CN111889261A - Thermoplastic powder spraying and melting device - Google Patents
Thermoplastic powder spraying and melting device Download PDFInfo
- Publication number
- CN111889261A CN111889261A CN202010765436.5A CN202010765436A CN111889261A CN 111889261 A CN111889261 A CN 111889261A CN 202010765436 A CN202010765436 A CN 202010765436A CN 111889261 A CN111889261 A CN 111889261A
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- pipe
- portal frame
- material spraying
- thermoplastic powder
- hot melting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
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Abstract
The invention aims to provide a thermoplastic powder spray-melting device, which comprises a feeding tank, a hot melting cylinder, a steam furnace, an extruder, a frame, a bottom plate and a material spraying pipe, wherein the frame is fixedly arranged on the bottom plate, the feeding tank, the hot melting cylinder, the steam furnace and the extruder are all arranged on the frame, a portal frame is arranged on the bottom plate in a forward and backward sliding manner, the material spraying pipe is longitudinally arranged on the portal frame in a sliding manner, an air cylinder used for driving the material spraying pipe to longitudinally slide is arranged on the portal frame, the side wall of the feeding tank is provided with a feeding hopper, a discharging pipe at the bottom of the feeding tank is connected with a feeding port of the hot melting cylinder, a quantitative discharging device is arranged on the discharging pipe at the bottom of the feeding tank, a shaft sleeve is coaxially and rotatably arranged in the hot melting cylinder in a sealing manner, a discharging end of the hot melting cylinder is connected with the extruder, and, the both ends of a hot melt section of thick bamboo are all sealed installation have a sealed cowling, the telescopic tip of axle extends to in the sealed cowling.
Description
Technical Field
The invention relates to a spray-melting device, in particular to a thermoplastic plastic powder spray-melting device.
Background
Plastics have become the most commonly used materials in daily life, and plastics which are continuously improved along with the technological progress are widely used for manufacturing building parts, food containers, living appliances, electric appliance shells, aerospace vehicles and the like, and in recent years, plastics are more used for manufacturing functional composite materials and the like. In the processing and manufacturing of thermoplastic plastic powder, because the plastic powder particles are small, the plastic powder particles cannot be paved according to the use purpose in practical use, and in the preparation process, the plastic powder is deposited at the bottom of the composite material raw material mixture due to gravity, so that the material distribution is uneven, and the mechanical property and the apparent quality of the material can be influenced. In order to solve this problem, the utility model patent of patent number 201920649442.7 discloses a thermoplastic powder spouts device that melts, which comprises a housing, the top fixedly connected with feeder hopper of casing, the inside fixedly connected with blowing case of casing, the inside of casing and the right side fixedly connected with protective housing that is located blowing case, the inside fixedly connected with mixer of protective housing, splint are stabilized to the equal fixedly connected with in the left and right sides of mixer, the inside of protective housing and the right side fixedly connected with cooling tube that is located the mixer. The thermoplastic plastic powder spraying and melting device solves the problems that plastic powder is deposited at the bottom of a composite material raw material mixture due to gravity, so that the material is unevenly distributed, the mechanical property and the apparent quality of the material are possibly influenced, the plastic powder is paved as required, and the distribution of powder particles is uneven and the thickness of the paved powder particles is different.
However, the thermoplastic powder spray-melting device has the disadvantages that the spray gun is used for spraying the plastic powder, the spraying efficiency is low, the spraying time is long, the leveling of the powder coating is not facilitated, the attractiveness is reduced, and the spray-melting device cannot adapt to the coating of large plates.
Disclosure of Invention
The present invention is directed to a thermoplastic powder spray-melting device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a thermoplastic powder spray melting device comprises a feeding tank, a hot melting barrel, a steam furnace, an extruder, a rack, a bottom plate and a material spraying pipe, wherein the rack is fixedly installed on the bottom plate, the feeding tank, the hot melting barrel, the steam furnace and the extruder are all arranged on the rack, a portal frame is arranged on the bottom plate in a forward and backward sliding mode, the material spraying pipe is longitudinally arranged on the portal frame in a sliding mode, and a cylinder used for driving the material spraying pipe to longitudinally slide is arranged on the portal frame;
a feed hopper is arranged on the side wall of the feed tank, a discharge pipe at the bottom of the feed tank is connected with a feed inlet of the hot melting barrel, and a quantitative discharge device is arranged on the discharge pipe at the bottom of the feed tank;
a shaft sleeve is coaxially and hermetically and rotatably installed in the hot melting cylinder, the discharge end of the hot melting cylinder is connected with an extruder, hollow spiral plates are axially distributed on the shaft sleeve, sealing covers are hermetically installed at two ends of the hot melting cylinder, the end part of the shaft sleeve extends into the sealing covers, connecting shafts at two ends of the shaft sleeve are hermetically and rotatably installed on the sealing covers, a first motor used for driving the shaft sleeve to rotate is installed on one sealing cover, a connecting pipe is installed on each sealing cover, and an overflowing hole communicated with the sealing covers is formed in the shaft sleeve;
the material spraying pipe is internally provided with a pipe cavity, the bottom of the material spraying pipe is transversely provided with a plurality of nozzles communicated with the pipe cavity, and a material inlet pipe at the top of the material spraying pipe is connected with the material outlet end of the extruder through a material guide pipe;
the steam stove is connected with one of the connecting pipes through a first air outlet pipe, and the steam stove is connected with the other connecting pipe through a first air return pipe.
As a further scheme of the invention: the inside vertical rotation of feed tank installs the pivot, there is the scraper blade through elastic connection spare fixed mounting in the pivot, install the brush on the scraper blade, the brush pastes and leans on the inner wall of feed tank, the top fixed mounting of feed tank has the second motor that is used for driving the pivot to connect.
As a further scheme of the invention: elastic connecting piece includes sleeve, loop bar and spring, loop bar slidable mounting is in the sleeve, the spring sets up in the sleeve, the both ends of spring respectively with loop bar, muffjoint.
As a further scheme of the invention: the quantitative discharging device comprises a discharging rotating roller, at least two storage bins are arranged on the discharging rotating roller along the upward direction, the cross sections of the storage bins are fan-shaped, a discharging pipe of the feeding tank is a rectangular pipe body, arc-shaped walls are arranged on two opposite side walls of the discharging pipe, and the discharging rotating roller is rotatably arranged between the two arc-shaped walls.
As a further scheme of the invention: the pipe wall of the material spraying pipe is internally provided with an annular clamping sleeve which is sleeved outside the pipe cavity, the material spraying pipe is provided with two pipe orifices communicated with the annular clamping sleeve, and the two pipe orifices are respectively connected with the gas outlet end and the gas inlet end of the steam furnace through a second gas outlet pipe and a second gas return pipe.
As a further scheme of the invention: the top of the door-shaped frame is provided with a chain guide rail, and the second air outlet pipe, the material guide pipe and the second air return pipe are all arranged on the chain guide rail in a penetrating way.
As a further scheme of the invention: the bottom plate is provided with a sliding groove extending forwards and backwards, the bottom of the portal frame is fixedly provided with a first sliding block, and the first sliding block is slidably arranged in the sliding groove.
As a further scheme of the invention: longitudinal grooves are formed in two inner side walls of the portal frame, the spraying pipe is fixedly mounted on the suspension, second sliders are fixedly mounted at two ends of the suspension, the second sliders are slidably mounted in the longitudinal grooves, the air cylinder is fixedly mounted at the top of the portal frame through a support, and the telescopic end of the air cylinder is fixedly connected with the suspension.
Compared with the prior art, the invention has the beneficial effects that:
the thermoplastic powder spraying and melting device is reasonable in structure and novel in design, the portal frame is arranged on the bottom plate in a front-back sliding mode, the spraying pipe is arranged on the portal frame in a longitudinal sliding mode, so that the front-back direction and longitudinal position adjustment of the spraying pipe can be realized, the spraying density can be increased by the aid of the plurality of nozzles arranged at the bottom of the spraying pipe, the spraying time is shortened, leveling can be guaranteed before liquid-phase coating is solidified, the whole coating of a large plate can be adapted, and the working efficiency is improved; seal cover through the both ends seal installation of a hot melt section of thick bamboo, and install the axle sleeve that has hollow spiral plate at a hot melt section of thick bamboo internal rotation, the axle sleeve is through crossing the discharge orifice and communicating with the seal cover and form hot air channel, thereby make hot air channel give off the heat by inside, thereby make plastic powder be heated evenly, and constantly stir the in-process that advances and carry out the hot melt, plastic powder's hot melt speed has been accelerated, improve liquid phase coating's homogeneity, avoid the insufficient phenomenon of hot melt to appear, in addition, independently set up this hot melt section of thick bamboo, can guarantee liquid phase coating's stability, the capacity is supplied with, thereby adapt to the application of large-scale plate.
Drawings
FIG. 1 is a schematic structural diagram of a thermoplastic powder spray-melting device;
FIG. 2 is a schematic structural diagram of a feed tank in the thermoplastic powder spray-melting device;
FIG. 3 is a schematic structural view of a hot melt cylinder in the thermoplastic powder spray-melting apparatus;
FIG. 4 is a cross-sectional view of a material spraying tube in the thermoplastic powder spray-melting device;
in the figure: the device comprises a steam oven 1, an extruder 2, a bottom plate 3, a chute 4, a rack 5, a first air return pipe 6, a first three-way pipe 7, a first air outlet pipe 8, a hot melting barrel 9, a feeding tank 10, a first slide block 11, a second three-way pipe 12, a second air outlet pipe 13, a material guide pipe 14, a second air return pipe 15, a chain guide rail 16, a material spraying pipe 17, a nozzle 18, a cylinder 19, a support 20, a suspension 21, a second slide block 22, a longitudinal groove 23, a portal frame 24, an annular jacket 25, a pipe orifice 26, a feeding pipe 27, a pipe cavity 28, an overflowing hole 29, a first motor 30, a hollow spiral plate 31, a shaft sleeve 32, a connecting pipe 33, a sealing cover 34, a sleeve 35, a scraping plate 36, a discharging rotating roller 37, an arc-shaped wall 38, a loop bar 39, a hairbrush 40, a second motor.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, in the present embodiment, the thermoplastic powder spray melting device includes a material feeding tank 10, a hot melting cylinder 9, a steam boiler 1, an extruder 2, a frame 5, a bottom plate 3, and a material spraying pipe 17, where the frame 5 is fixedly installed on the bottom plate 3, the material feeding tank 10, the hot melting cylinder 9, the steam boiler 1, and the extruder 2 are all disposed on the frame 5, a portal frame 24 is slidably disposed on the bottom plate 3 in the front-back direction, the material spraying pipe 17 is slidably disposed on the portal frame 24 in the longitudinal direction, and a cylinder 19 for driving the material spraying pipe 17 to longitudinally slide is disposed on the portal frame 24. Slide around driving device drive portal frame 24, and then drive and spout material pipe 17 and do the back-and-forth movement, spout material pipe 17 through the drive of cylinder 19 and do longitudinal slippage, when carrying out the panel spraying, earlier on panel fixed mounting on bottom plate 3, cylinder 19 drive spouts material pipe 17 and descends to suitable height, and rethread portal frame 24 slides around to carry out the spraying to panel.
In this embodiment, the sliding installation mode of the portal frame 24 specifically is that a sliding groove 4 extending forward and backward is formed in the bottom plate 3, a first sliding block 11 is fixedly installed at the bottom of the portal frame 24, and the first sliding block 11 is slidably installed in the sliding groove 4.
In this embodiment, the material spraying pipe 17 is slidably mounted in a manner that longitudinal grooves 23 are formed in two inner side walls of the gantry 24, the material spraying pipe 17 is fixedly mounted on a suspension 21, second sliders 22 are fixedly mounted at two ends of the suspension 21, the second sliders 22 are slidably mounted in the longitudinal grooves 23, the air cylinder 19 is fixedly mounted at the top of the gantry 24 through a bracket 20, and a telescopic end of the air cylinder 19 is fixedly connected with the suspension 21.
Referring to fig. 2, the lateral wall of the feeding tank 10 is provided with a feeding hopper 42, the bottom discharging pipe of the feeding tank 10 is connected with the feeding port of the hot melting cylinder 9, the bottom discharging pipe of the feeding tank 10 is provided with a quantitative discharging device, the feeding tank 10 is used for containing plastic powder, and the powder is quantitatively put into the hot melting cylinder 9 through the quantitative discharging device, so that the feeding amount of the plastic powder is conveniently controlled.
In this embodiment, preferably, a rotating shaft 43 is vertically and rotatably installed inside the feeding tank 10, a scraping plate 36 is fixedly installed on the rotating shaft 43 through an elastic connecting piece, a brush 40 is installed on the scraping plate 36, the brush 40 is attached to the inner wall of the feeding tank 10, and a second motor 41 for driving the rotating shaft 43 to connect is fixedly installed at the top of the feeding tank 10. The second motor 41 drives the rotating shaft 43 to rotate, so as to drive the scraper 36 and the brush 40 to scrape off the plastic powder adhered to the inner wall of the feeding tank 10, thereby avoiding material waste.
Specifically, the elastic connecting piece includes a sleeve 35, a loop bar 39 and a spring (not shown in the figure), the loop bar 39 is slidably installed in the sleeve 35, the spring is disposed in the sleeve 35, and two ends of the spring are respectively connected with the loop bar 39 and the sleeve 35.
In this embodiment, specifically, quantitative discharging device includes ejection of compact roller 37, the last edge of ejection of compact roller 37 is to having seted up two at least storage silos, and the cross section of storage silo is fan-shaped, the discharging pipe of feed tank 10 is the rectangle body, has arc wall 38 on the relative both sides wall of discharging pipe, and ejection of compact roller 37 rotates and installs between two arc walls 38.
Referring to fig. 3, a shaft sleeve 32 is rotatably installed in the hot melting cylinder 9 in a coaxial sealing manner, the discharge end of the hot melting cylinder 9 is connected with the extruder 2, hollow spiral plates 31 are axially distributed on the shaft sleeve 32, sealing covers 34 are hermetically installed at both ends of the hot melting cylinder 9, the end portion of the shaft sleeve 32 extends into the sealing covers 34, a connecting shaft at both ends of the shaft sleeve 32 is rotatably installed on the sealing covers 34 in a sealing manner, a first motor 30 used for driving the shaft sleeve 32 to rotate is installed on the sealing cover 34 at one side, a connecting pipe 33 is installed on the sealing cover 34, one connecting pipe 33 is connected with the air outlet end of the steam oven 1 through a first air outlet pipe 8, the other connecting pipe 33 is connected with the air return end of the steam oven 1 through a first air return pipe 6, and an air flow passing hole 29 communicated with the sealing covers 34 is formed in the shaft sleeve 32. The plastic powder that drops into in the hot melt section of thick bamboo 9 impels to the ejection of compact direction along hollow spiral plate 31 under the rotation of axle sleeve 32, the sealed cowling 34 that is located both ends, axle sleeve 32 and hollow spiral plate 31 form sealed hot air channel, steam that steam furnace 1 produced circulates through first outlet duct 8 and first return air 6 in this hot air channel, and then provide the heat source for plastic powder hot melt, thereby make plastic powder carry out the hot melt and form liquid phase coating at the propulsive in-process, liquid phase coating lets in extruder 2, this hot melt section of thick bamboo 9 gives off the heat through inside hot air channel, thereby make plastic powder be heated evenly, and carry out the hot melt in the in-process that constantly overturns and go forward, plastic powder's hot melt speed has been accelerated, improve liquid phase coating's homogeneity, avoid the insufficient phenomenon of hot melt to appear, in addition, this hot melt section of thick bamboo 9 independently sets up, can ensure the stable and sufficient supply of the liquid-phase coating, thereby being suitable for the coating of large-scale plates.
Referring to fig. 4, a tube cavity 28 for containing liquid phase coating is arranged in the material spraying tube 17, a plurality of nozzles 18 communicated with the tube cavity 28 are transversely arranged at the bottom of the material spraying tube 17, and a feeding tube 27 at the top of the material spraying tube 17 is connected with the discharge end of the extruder 2 through a material guiding tube 14. The extruder 2 forces the liquid phase coating material into the lumen 28 of the nozzle and is sprayed by the nozzle 18. The arrangement of the nozzles 18 can increase the spraying density and shorten the spraying time, so that the leveling before the liquid-phase coating is solidified can be ensured, the whole coating of a large plate can be adapted, and the working efficiency is improved.
Preferably, an annular jacket 25 is arranged in the tube wall of the material spraying tube 17, the annular jacket 25 is sleeved outside the tube cavity 28, two tube openings 26 communicated with the annular jacket 25 are arranged on the material spraying tube 17, and the two tube openings 26 are respectively connected with the gas outlet end and the gas inlet end of the steam furnace 1 through a second gas outlet tube 13 and a second gas return tube 15. A first three-way pipe 7 is arranged at the joint of the first air return pipe 6 and the second air return pipe 15, and a second three-way pipe 12 is arranged at the joint of the first air outlet pipe 8 and the second air outlet pipe 13. Through the arrangement of the annular jacket 25, the steam generated in the steam furnace 1 circularly flows in the annular jacket 25, so that the liquid-phase coating in the pipe cavity 28 is insulated, and the blockage of the nozzle 18 caused by the solidification of the liquid-phase coating is avoided.
Referring to fig. 1 again, the chain guide rail 16 is arranged at the top of the gantry, the second air outlet pipe 13, the material guiding pipe 14 and the second air return pipe 15 are all arranged on the chain guide rail 16 in a penetrating manner, and the second air outlet pipe 13, the material guiding pipe 14 and the second air return pipe 15 are limited by the arrangement of the chain guide rail 16, so that the pipeline winding caused by the movement of the gantry 24 is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.
Claims (8)
1. A thermoplastic powder spraying and melting device is characterized in that: the device comprises a feeding tank, a hot melting barrel, a steam furnace, an extruder, a rack, a bottom plate and a material spraying pipe, wherein the rack is fixedly installed on the bottom plate, the feeding tank, the hot melting barrel, the steam furnace and the extruder are all arranged on the rack, a portal frame is arranged on the bottom plate in a sliding manner along the front-back direction, the material spraying pipe is longitudinally arranged on the portal frame in a sliding manner, and a cylinder for driving the material spraying pipe to longitudinally slide is arranged on the portal frame;
a feed hopper is arranged on the side wall of the feed tank, a discharge pipe at the bottom of the feed tank is connected with a feed inlet of the hot melting barrel, and a quantitative discharge device is arranged on the discharge pipe at the bottom of the feed tank;
a shaft sleeve is coaxially and hermetically and rotatably installed in the hot melting cylinder, the discharge end of the hot melting cylinder is connected with an extruder, hollow spiral plates are axially distributed on the shaft sleeve, sealing covers are hermetically installed at two ends of the hot melting cylinder, the end part of the shaft sleeve extends into the sealing covers, connecting shafts at two ends of the shaft sleeve are hermetically and rotatably installed on the sealing covers, a first motor used for driving the shaft sleeve to rotate is installed on one sealing cover, a connecting pipe is installed on each sealing cover, and an overflowing hole communicated with the sealing covers is formed in the shaft sleeve;
the material spraying pipe is internally provided with a pipe cavity, the bottom of the material spraying pipe is transversely provided with a plurality of nozzles communicated with the pipe cavity, and a material inlet pipe at the top of the material spraying pipe is connected with the material outlet end of the extruder through a material guide pipe;
the steam stove is connected with one of the connecting pipes through a first air outlet pipe, and the steam stove is connected with the other connecting pipe through a first air return pipe.
2. The thermoplastic powder spray-melting apparatus of claim 1, wherein: the inside vertical rotation of feed tank installs the pivot, there is the scraper blade through elastic connection spare fixed mounting in the pivot, install the brush on the scraper blade, the brush pastes and leans on the inner wall of feed tank, the top fixed mounting of feed tank has the second motor that is used for driving the pivot to connect.
3. The thermoplastic powder spray-melting apparatus of claim 2, wherein: elastic connecting piece includes sleeve, loop bar and spring, loop bar slidable mounting is in the sleeve, the spring sets up in the sleeve, the both ends of spring respectively with loop bar, muffjoint.
4. The thermoplastic powder spray-melting apparatus of claim 1, wherein: the quantitative discharging device comprises a discharging rotating roller, at least two storage bins are arranged on the discharging rotating roller along the upward direction, the cross sections of the storage bins are fan-shaped, a discharging pipe of the feeding tank is a rectangular pipe body, arc-shaped walls are arranged on two opposite side walls of the discharging pipe, and the discharging rotating roller is rotatably arranged between the two arc-shaped walls.
5. The thermoplastic powder spray-melting apparatus of claim 1, wherein: the pipe wall of the material spraying pipe is internally provided with an annular clamping sleeve which is sleeved outside the pipe cavity, the material spraying pipe is provided with two pipe orifices communicated with the annular clamping sleeve, and the two pipe orifices are respectively connected with the gas outlet end and the gas inlet end of the steam furnace through a second gas outlet pipe and a second gas return pipe.
6. The thermoplastic powder spray-melting apparatus of claim 5, wherein: the top of the door-shaped frame is provided with a chain guide rail, and the second air outlet pipe, the material guide pipe and the second air return pipe are all arranged on the chain guide rail in a penetrating way.
7. The thermoplastic powder spray-melting apparatus of claim 1, wherein: the bottom plate is provided with a sliding groove extending forwards and backwards, the bottom of the portal frame is fixedly provided with a first sliding block, and the first sliding block is slidably arranged in the sliding groove.
8. The thermoplastic powder spray-melting apparatus of claim 1, wherein: longitudinal grooves are formed in two inner side walls of the portal frame, the spraying pipe is fixedly mounted on the suspension, second sliders are fixedly mounted at two ends of the suspension, the second sliders are slidably mounted in the longitudinal grooves, the air cylinder is fixedly mounted at the top of the portal frame through a support, and the telescopic end of the air cylinder is fixedly connected with the suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765436.5A CN111889261A (en) | 2020-08-03 | 2020-08-03 | Thermoplastic powder spraying and melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765436.5A CN111889261A (en) | 2020-08-03 | 2020-08-03 | Thermoplastic powder spraying and melting device |
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| Publication Number | Publication Date |
|---|---|
| CN111889261A true CN111889261A (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010765436.5A Withdrawn CN111889261A (en) | 2020-08-03 | 2020-08-03 | Thermoplastic powder spraying and melting device |
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| CN (1) | CN111889261A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808081A (en) * | 2020-12-23 | 2021-05-18 | 合肥工业大学 | Automatic batching device for meat food processing |
| CN114160376A (en) * | 2021-12-16 | 2022-03-11 | 翁中华 | LED production dispensing equipment |
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| CN210083583U (en) * | 2019-03-28 | 2020-02-18 | 盐城市华彩涂装设备有限公司 | Bagging equipment is used in processing of highlight powder coating |
| CN210174152U (en) * | 2019-04-19 | 2020-03-24 | 徐州中州新材料科技有限公司 | High-efficient extrusion equipment of plastics |
| CN110976112A (en) * | 2019-12-31 | 2020-04-10 | 邓科章 | Novel shower head |
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| CN112808081B (en) * | 2020-12-23 | 2022-07-05 | 合肥工业大学 | Automatic blending device is used in meat product processing |
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Application publication date: 20201106 |