CN103203301A - Plastic thermal spraying gun - Google Patents
Plastic thermal spraying gun Download PDFInfo
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- CN103203301A CN103203301A CN2013100972615A CN201310097261A CN103203301A CN 103203301 A CN103203301 A CN 103203301A CN 2013100972615 A CN2013100972615 A CN 2013100972615A CN 201310097261 A CN201310097261 A CN 201310097261A CN 103203301 A CN103203301 A CN 103203301A
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Abstract
The invention provides a plastic thermal spraying gun which comprises a feed unit, a melting unit, a thermal insulation unit, a nozzle and a gas supply unit. The feed unit is connected with the melting unit which is connected with the nozzle through a first feed pipeline. The thermal insulation unit is disposed between the melting unit and the nozzle and used for thermal insulation of plastics in the first feed pipeline. The gas supply unit is connected with the first feed pipeline and a high-pressure gas source. The plastic thermal spraying gun is capable of heating and melting plastics and spraying molten plastics on the surface of an object, special surface effect can be achieved, plastic flower pot simulating stone effect can be produced, and production cost can be lowered.
Description
Technical field
The present invention relates to a kind of spray gun, particularly a kind of can be with the spray gun that sprays behind the plastics heating and melting in object surface.
Background technology
Present plastic flowerpot all is to make moulding by default mould, and the effect of different flowerpot shape, different flowerpot concave-convex surface all will be left different moulds accordingly thus, thereby causes the input cost of mould high.Particularly for the plastic flowerpot of imitative stone effect, the decorative pattern of its concave-convex surface and color matching have special requirement, cause Mould design pretty troublesome, and the color matching of plastics is bad assurance also.Therefore be necessary if can find a kind of instrument of finishing this special-effect of plastic flowerpot to reduce input cost.
Summary of the invention
The technical problem to be solved in the present invention, be to provide a kind of plastic hot spray gun, the spray gun that sprays behind the plastics heating and melting in object surface can be able to be formed special surface effect like this, can be used for producing the plastic flowerpot of imitative stone effect etc., to reduce production costs.
The present invention is achieved in that a kind of plastic hot spray gun, it comprises feed unit, melt element, heat-insulation unit, nozzle and air supply unit, described feed unit connects melt element, described melt element connects described nozzle via first charging line, described heat-insulation unit is located at the plastic, thermal-insulation that is used between described melt element and the nozzle in first feed pipe, and described air supply unit connects described first charging line and high-pressure air source respectively.
Wherein, technique scheme also can further be specially:
Described feed unit has a plurality of reinforced chambeies, and described melt element has a plurality of melt chamber, and each reinforced chamber connects a melt chamber, and described first charging line is a plurality of, and each melt chamber all connects one first charging line.
The reinforced chamber of each of described feed unit all is connected on the melt element removably by one second charging line.
Described heat-insulation unit comprises heat-resisting support and a heating wire, has be used to the pipe-line tank that wears first charging line on the described heat-resisting support, and described heating wire is wrapped on the heat-resisting support and is distributed in the periphery of pipe-line tank.
The quantity of described pipe-line tank is a plurality of, and the cross section of described heat-resisting support is the radial structure of cosmos, and the space between the two adjacent petals is described pipe-line tank.
Described nozzle is connected the end of described heat-insulation unit removably.
Be provided with at least one hybrid chamber in the described nozzle, have at least two first charging lines to be connected to this hybrid chamber.Perhaps be provided with a plurality of separate cavities of direct connection spout in the described nozzle, each separate cavities is corresponding one first charging line that connects all.
The spout place of described nozzle is provided with a spout size adjustment device.
Described air supply unit comprises air flue and air pressure regulator, and described air flue is connected between described first charging line and the high-pressure air source, and described air pressure regulator is located on the air flue.
The invention has the advantages that: plastic hot spray gun of the present invention, can will spray in object surface behind the plastics heating and melting, to form special decorative effect, can be used for producing the plastic flowerpot of imitative stone effect etc., to reduce production costs all right decorating wall and metal surface etc.
Description of drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the cross section structure schematic diagram of feed unit one embodiment of the present invention.
Fig. 3 is the cross section structure schematic diagram of melt element one embodiment of the present invention.
Fig. 4 is the cross section structure schematic diagram of heat-insulation unit one embodiment of the present invention.
Fig. 5 is the cross section structure schematic diagram of nozzle one embodiment of the present invention.
Fig. 6 is the cross section structure schematic diagram of another embodiment of nozzle of the present invention.
The specific embodiment
See also shown in Figure 1, plastic hot spray gun 10 of the present invention, it comprises feed unit 1, melt element 2, heat-insulation unit 3, nozzle 4 and air supply unit 5, described feed unit 1 connects melt element 2, described melt element 2 connects described nozzle 4 via first charging line 6, described heat-insulation unit 3 is located at the plastic, thermal-insulation that is used to first feed pipe interior 6 between described melt element 2 and the nozzle 4, and described air supply unit 5 connects described first charging line 6 and high-pressure air source 20 respectively.
As shown in Figures 2 and 3, described feed unit 1 has a plurality of reinforced chambeies 12, described melt element 2 has a plurality of melt chamber 22, each reinforced chamber 12 connects a melt chamber 22, be furnished with heating source 24 around the melt chamber 22, described first charging line 6 is a plurality of, and each melt chamber 2 all connects one first charging line 6.So, the plastics that just can realize multiple color separate and charging simultaneously, make the effect of plastic-blasting can be ever-changing.
The reinforced chamber 12 of each of described feed unit 1 all is connected on the melt element 2 removably by one second charging line 7.So, feed unit 1 is convenient for changing, so just can realizes one a plurality of feed unit 1 of plastic hot spray gun 10 outfits, the number difference in the reinforced chamber 12 of different feed unit 1, more convenient user selects for use.
As shown in Figure 1 and Figure 4, described heat-insulation unit 3 comprises heat-resisting support 31 and a heating wire 32, have on the described heat-resisting support 31 be used to the pipe-line tank 33 that wears first charging line 6, described heating wire 32 is wrapped on the heat-resisting support 31 and is distributed in the periphery of pipe-line tank 33.Like this, when first charging line 6 is located in the pipe-line tank 33, can realize the heat insulation effect of molten plastic in first charging line 6 by the heating power of heating wire 32.When the quantity of first charging line 6 that wears when needs is a plurality of, the quantity of described pipe-line tank 33 also is a plurality of, can be the radial structure that is set to cosmos with the cross section of described heat-resisting support this moment, as be cross, rice fonts etc., the space between the two adjacent petals is described pipe-line tank.
Described nozzle 4 is connected the end of described heat-insulation unit 2 removably, like this, can be with the form design variation of nozzle 4, to be convenient for changing, as shown in Figure 5, can in portion nozzle 4, be provided with at least one hybrid chamber 42, have at least two first charging lines 6 to be connected to this hybrid chamber 42.Or as shown in Figure 6, in another part nozzle 4, being provided with the separate cavities 44 of a plurality of direct connection spouts, each separate cavities 44 is corresponding one first charging line 6 that connects all, therefore as long as change different nozzles 4, i.e. convertible different spraying effect.Spout 46 places of described nozzle 4 are provided with a spout size adjustment device (not shown), to regulate the size of spout 46, make the effect of ejection changeable.
Described air supply unit 5 comprises air flue 51 and air pressure regulator 52, described air flue 51 is connected between described first charging line 6 and the high-pressure air source 20, described air pressure regulator 52 is located on the air flue 51, so also can regulate the size of air pressure by air pressure regulator 52, with the amount of control spraying.
Operation principle of the present invention is: the different reinforced chamber 12 of the plastic grain of different colours being put into feed unit 1, after can sending into melt element 2 by second charging line 7, after entering different melt chamber 22 interior heating and meltings, be admitted to nozzle 4 via first charging line 6, can be by heat-insulation unit 3 insulations in the process of carrying, after delivering to nozzle 4, selectively directly deliver to spout 46 by hybrid chamber 42 mixing or by separate cavities 44, the thrust ejection that utilizes high-pressure air source 20 to produce, be coated in the surface of object, form special effect.
In sum, plastic hot spray gun of the present invention can will spray in object surface behind the plastics heating and melting, to form special decorative effect, can be used for producing the plastic flowerpot of imitative stone effect etc., reducing production costs, can also decorating wall and metal surface etc.
Though more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present invention; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (10)
1. plastic hot spray gun, it is characterized in that: comprise feed unit, melt element, heat-insulation unit, nozzle and air supply unit, described feed unit connects melt element, described melt element connects described nozzle via first charging line, described heat-insulation unit is located at the plastic, thermal-insulation that is used between described melt element and the nozzle in first feed pipe, and described air supply unit connects described first charging line and high-pressure air source respectively.
2. a kind of plastic hot spray gun as claimed in claim 1, it is characterized in that: described feed unit has a plurality of reinforced chambeies, described melt element has a plurality of melt chamber, each reinforced chamber connects a melt chamber, described first charging line is a plurality of, and each melt chamber all connects one first charging line.
3. a kind of plastic hot spray gun as claimed in claim 1 or 2, it is characterized in that: the reinforced chamber of each of described feed unit all is connected on the melt element removably by one second charging line.
4. a kind of plastic hot spray gun as claimed in claim 1 or 2, it is characterized in that: described heat-insulation unit comprises heat-resisting support and a heating wire, have be used to the pipe-line tank that wears first charging line on the described heat-resisting support, described heating wire is wrapped on the heat-resisting support and is distributed in the periphery of pipe-line tank.
5. a kind of plastic hot spray gun as claimed in claim 4, it is characterized in that: the quantity of described pipe-line tank is a plurality of, and the cross section of described heat-resisting support is the radial structure of cosmos, and the space between the two adjacent petals is described pipe-line tank.
6. a kind of plastic hot spray gun as claimed in claim 1, it is characterized in that: described nozzle is connected the end of described heat-insulation unit removably.
7. as claim 1 or 6 described a kind of plastic hot spray guns, it is characterized in that: be provided with at least one hybrid chamber in the described nozzle, have at least two first charging lines to be connected to this hybrid chamber.
8. as claim 1 or 6 described a kind of plastic hot spray guns, it is characterized in that: be provided with the separate cavities of a plurality of direct connection spouts in the described nozzle, each separate cavities is corresponding one first charging line that connects all.
9. as claim 1 or 6 described a kind of plastic hot spray guns, it is characterized in that: it is characterized in that: the spout place of described nozzle is provided with a spout size adjustment device.
10. a kind of plastic hot spray gun as claimed in claim 1, it is characterized in that: described air supply unit comprises air flue and air pressure regulator, and described air flue is connected between described first charging line and the high-pressure air source, and described air pressure regulator is located on the air flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100972615A CN103203301A (en) | 2013-03-25 | 2013-03-25 | Plastic thermal spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100972615A CN103203301A (en) | 2013-03-25 | 2013-03-25 | Plastic thermal spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203301A true CN103203301A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100972615A Pending CN103203301A (en) | 2013-03-25 | 2013-03-25 | Plastic thermal spraying gun |
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| Country | Link |
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| CN (1) | CN103203301A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480522A (en) * | 2013-09-05 | 2014-01-01 | 常熟市董浜镇徐市嘉峰机械厂 | Spraying device |
| CN106111381A (en) * | 2016-09-11 | 2016-11-16 | 北京林业大学 | A kind of thermoplastic powder spray fusing spray gun spray nozzle |
| CN106111370A (en) * | 2016-06-27 | 2016-11-16 | 广东古帆装饰工程有限公司 | A kind of heated nozzle of hot melt gun |
| CN106111382A (en) * | 2016-09-11 | 2016-11-16 | 北京林业大学 | A kind of operational approach of thermoplastic powder spraying melt apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108992A (en) * | 1994-09-15 | 1995-09-27 | 华东理工大学 | Temperature adjustable plastics gas-flow sprayer |
| US5783259A (en) * | 1994-12-05 | 1998-07-21 | Metallamics, Inc. | Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying |
| US20080191383A1 (en) * | 2005-05-17 | 2008-08-14 | Recticel | Method For Manufacturing at Least a surface layer of Multilayered Trim Part |
| CN101417273A (en) * | 2007-10-24 | 2009-04-29 | 苏舍美特科（美国）公司 | Apparatus and method of improving mixing of axial injection in thermal spray guns |
| CN203170526U (en) * | 2013-03-25 | 2013-09-04 | 张东 | Plastic thermic lance |
-
2013
- 2013-03-25 CN CN2013100972615A patent/CN103203301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108992A (en) * | 1994-09-15 | 1995-09-27 | 华东理工大学 | Temperature adjustable plastics gas-flow sprayer |
| US5783259A (en) * | 1994-12-05 | 1998-07-21 | Metallamics, Inc. | Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying |
| US20080191383A1 (en) * | 2005-05-17 | 2008-08-14 | Recticel | Method For Manufacturing at Least a surface layer of Multilayered Trim Part |
| CN101417273A (en) * | 2007-10-24 | 2009-04-29 | 苏舍美特科（美国）公司 | Apparatus and method of improving mixing of axial injection in thermal spray guns |
| CN203170526U (en) * | 2013-03-25 | 2013-09-04 | 张东 | Plastic thermic lance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480522A (en) * | 2013-09-05 | 2014-01-01 | 常熟市董浜镇徐市嘉峰机械厂 | Spraying device |
| CN106111370A (en) * | 2016-06-27 | 2016-11-16 | 广东古帆装饰工程有限公司 | A kind of heated nozzle of hot melt gun |
| CN106111381A (en) * | 2016-09-11 | 2016-11-16 | 北京林业大学 | A kind of thermoplastic powder spray fusing spray gun spray nozzle |
| CN106111382A (en) * | 2016-09-11 | 2016-11-16 | 北京林业大学 | A kind of operational approach of thermoplastic powder spraying melt apparatus |
| CN106111381B (en) * | 2016-09-11 | 2018-09-18 | 北京林业大学 | A kind of thermoplastic powder spray fusing spray gun spray nozzle |
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Application publication date: 20130717 |