CN111055472A - Extrusion device is used in powder coating production of easily ejection of compact - Google Patents
Extrusion device is used in powder coating production of easily ejection of compact Download PDFInfo
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- CN111055472A CN111055472A CN201911196608.5A CN201911196608A CN111055472A CN 111055472 A CN111055472 A CN 111055472A CN 201911196608 A CN201911196608 A CN 201911196608A CN 111055472 A CN111055472 A CN 111055472A
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- fixedly connected
- sleeve
- pipe
- powder coating
- extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
Abstract
The invention relates to the technical field of production equipment, and discloses an extrusion device for powder coating production, which is easy to discharge. This extrusion device is used in powder coating production of easily ejection of compact can in time distribute away the heat of extrusion in-process powder coating, has avoided because lack cooling device can influence the off-the-shelf various performance of coating, reduces the problem of product processing reliability and can filter the impurity that produces in cold and hot alternate time cooler bin inner wall, has avoided impurity can cause the spiral pipe to block up, influences the problem of radiating effect.
Description
Technical Field
The invention relates to the technical field of production equipment, in particular to an extrusion device for powder coating production, which is easy to discharge.
Background
The powder coating is a novel 100% solid powder coating without solvent, which is prepared by mixing, crushing and sieving film-forming resin, an auxiliary agent, pigment, a filler and the like, electrostatic spraying and baking are required for coating construction to form a film, and the powder coating has the characteristics of no solvent, no pollution, recoverability, environmental protection, energy and resource conservation, labor intensity reduction, high mechanical strength of a film and the like, is completely different from a common coating, exists in a state of fine powder, is called as powder coating because of no use of solvent, and is widely applied due to the characteristics of harmlessness, high efficiency, energy conservation, environmental protection and the like.
The extrusion device for producing the powder coating with easy discharging, which is provided by the patent of patent No. CN 209158872U, comprises an extrusion sleeve, wherein the left side of the extrusion sleeve is fixedly connected with a driving device through a bolt, the rotating shaft of the driving device is in vacuum arrangement, a spiral blade is sleeved on the rotating shaft, a main water pipe and a main gas pipe are sleeved in the inner cavity of the rotating shaft, a water outlet communicated with the inner cavity of the rotating shaft is arranged on the outer side wall of the spiral blade, the water outlet is communicated with the inner cavity of the rotating shaft through a connecting pipe, an air outlet pipe is fixedly connected to the side surface of the spiral blade, the bottom end of the air outlet pipe penetrates through the rotating shaft and is communicated with the main gas pipe, a support plate is fixedly connected to the left side of the driving device, a booster pump is fixedly connected to the top of the support plate, a water tank is fixedly connected to the top, the right side of the water tank is fixedly connected with a booster water pump, the water inlet of the booster water pump is fixedly connected with the water outlet end of the water tank through a water inlet pipe, the water outlet end of the booster water pump is fixedly connected with a water outlet pipe, the water outlet pipe and the air outlet pipe are respectively and movably connected with the left ends of the main water pipe and the main air pipe through connecting sleeves, the patent can increase the cleaning effect of the interior, thereby solving the problem that the extrusion efficiency is influenced by the long-term residual sticky blocks, and can blow-dry the inner wall of the extrusion sleeve to avoid the occurrence of the residual moisture in the interior, thereby ensuring the state of the extruded mixture during extrusion, increasing the cleaning quality and being more convenient to operate, but the cooling process of the coating plays a role in lifting the weight during the production process, the patent lacks a cooling process, which can affect various properties of the finished coating and reduce the processing reliability of the product.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the extrusion device for producing the powder coating, which is easy to discharge, has the advantages of cooling in the extrusion process and the like, and solves the problems that various performances of a coating finished product are influenced and the processing reliability of the product is reduced due to the lack of the cooling process.
(II) technical scheme
In order to realize the purposes of solving the problem that various performances of a finished paint product are influenced and the processing reliability of the product is reduced due to lack of a cooling process, the invention provides the following technical scheme: an extrusion device for powder coating production with easy discharging comprises a support plate, wherein a pressurizing air pump is fixedly connected to the upper surface of the support plate, a water tank is fixedly connected to the upper surface of the pressurizing air pump, a pressurizing water pump is fixedly connected to the side wall of the water tank, a same water inlet pipe is fixedly connected between the pressurizing water pump and the water tank, a driving device is fixedly connected to the side wall of the support plate, a connecting sleeve is fixedly connected to the side wall of the driving device close to the water tank, a same water outlet pipe is fixedly connected between the connecting sleeve and the water tank, a same air outlet pipe is fixedly connected between the connecting sleeve and the pressurizing air pump, an extrusion sleeve is fixedly connected to the side wall of the driving device far away from the water tank, a rotating shaft is rotatably connected to the side wall of the driving device far away from the water, the rod wall of the rotating shaft is fixedly connected with a plurality of air outlet pipes, the upper surface of the extrusion sleeve is fixedly communicated with an aggregate sleeve, the upper surface of the extrusion sleeve is fixedly connected with a feeding sleeve which is sleeved on the periphery of the aggregate sleeve, the lower surface of the support plate is fixedly connected with a fixed block, and a cooling mechanism is arranged outside the extrusion sleeve;
the cooling body includes that fixed cover establishes the lag outside extruding the cover, the last fixed surface of lag is connected with the cooler bin, the inside packing of cooler bin has the coolant liquid, the fixed intercommunication of lateral wall that is close to the pan feeding cover of cooler bin has the drain pipe, the one end that the cooler bin was kept away from to the drain pipe runs through lag and fixed intercommunication spiral pipe, the spiral pipe cover is established outside extruding the cover, the lateral wall fixedly connected with delivery pump of drain pipe is kept away from to the cooler bin, the fixed intercommunication of water inlet of delivery pump has the feed liquor pipe, the one end and the fixed intercommunication of cooler bin of delivery pump are kept away from to the feed liquor pipe, the fixed intercommunication of delivery port of delivery pump has the liquid return pipe, the one end that the delivery pump was kept away from to the liquid return pipe runs through the.
Preferably, the inner wall of the liquid outlet pipe is connected with an impurity removing mechanism, the impurity removing mechanism comprises two connecting blocks which are symmetrically and fixedly connected to the upper surface of the liquid outlet pipe, the two connecting blocks are rotatably connected with the same pressure rod through a connecting shaft, the rod wall of the pressure rod close to the liquid outlet pipe is fixedly connected with a pressure block, the upper surface of the liquid outlet pipe is fixedly and symmetrically fixedly connected with two limit blocks, the side wall of the limiting block is provided with an insertion hole, a fixing pin is inserted in the insertion hole, the rod wall of the pressure rod is provided with a fixing hole matched with the fixing pin, one end of the fixing pin extending out of the jack is fixedly connected with a pulling plate, a spring sleeved outside the fixing pin is fixedly connected between the pulling plate and the side wall of the limiting block, the through-hole has been seted up to the pipe wall of drain pipe, it has the edulcoration frame to peg graft in the through-hole, fixedly connected with edulcoration net in the edulcoration frame, two plug-in frames of symmetry fixedly connected with in the jack.
Preferably, the lateral wall fixedly connected with velocity of flow inductor, PLC controller and LED lamp pearl of drain pipe.
Preferably, the lateral wall fixedly connected with driving motor of pan feeding cover, the inner wall of pan feeding cover rotates through sealed bearing and is connected with two connecting rods, driving motor's output run through the lateral wall of pan feeding cover and with connecting rod fixed connection, two the equal fixedly connected with connecting plate of one end that the connecting rod is close to each other, two fixedly connected with many stirring boards between the connecting plate.
Preferably, the upper surface of the cooling box is fixedly communicated with a liquid injection pipe.
Preferably, a rubber pad is fixedly connected between the two inserting frames and the impurity removing frame.
Preferably, the lower surfaces of the fixing block and the protecting sleeve are fixedly connected with the same bottom plate, and the four corners of the lower surface of the bottom plate are fixedly connected with universal wheels.
Preferably, the spring is made of aluminum alloy.
Preferably, the side walls of the cooling box are fixedly connected with a heat dissipation plate, and the surface of the heat dissipation plate is fixedly connected with a plurality of heat dissipation fins.
(III) advantageous effects
Compared with the prior art, the invention provides the extrusion device for producing the powder coating, which is easy to discharge, and has the following beneficial effects:
1. this extrusion device is used in powder coating production of easily ejection of compact through the cooling body that sets up, can in time distribute away the heat of extrusion in-process powder coating, has avoided because lack cooling device can influence the off-the-shelf various performance of coating, reduces the problem of product processing reliability.
2. This extrusion device is used in powder coating production of easily ejection of compact through the edulcoration mechanism that sets up, can filter the impurity that the cooler bin inner wall produced when cold and hot is in turn, has avoided impurity can cause the spiral pipe to block up, influences the problem of radiating effect.
Drawings
FIG. 1 is a schematic structural diagram of an extrusion apparatus for producing powder coating with easy discharging according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
FIG. 5 is a schematic diagram of a limiting structure of an impurity removing mechanism in an extrusion device for powder coating production, which is easy to discharge and provided by the invention;
FIG. 6 is a schematic diagram of the position relationship of an impurity removing mechanism in an extrusion device for powder coating production, which is easy to discharge.
In the figure: 1 a support plate, 2 a booster pump, 3 a water tank, 4 a booster pump, 5 a water inlet pipe, 6 a driving device, 7 a connecting sleeve, 8 a water outlet pipe, 9 a gas outlet pipe, 10 an extrusion sleeve, 11 a rotating shaft, 12 helical blades, 13 a gas outlet pipe, 14 a material collecting sleeve, 15 a material feeding sleeve, 16 a fixing block, 17 a cooling mechanism, 171 a protecting sleeve, 172 a cooling box, 173 a liquid outlet pipe, 174 a helical pipe, 175 a conveying pump, 176 a liquid inlet pipe, 177 a liquid return pipe, 18 an impurity removing mechanism and 181 a connecting block, 182 depression bar, 183 briquetting, 184 stopper, 185 jack, 186 fixed pin, 187 fixed orifices, 188 arm-tie, 189 spring, 1810 edulcoration frame, 1811 edulcoration net, 1812 frame, 19 flow rate sensors, 20 PLC controller, 21 LED lamp pearl, 22 driving motor, 23 connecting rod, 24 connecting plates, 25 stirring board, 26 notes liquid pipe, 27 rubber pad, 28 bottom plate, 29 universal wheel, 30 through-holes, 31 heating panel, 32 fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an extrusion device for powder coating production with easy discharging comprises a support plate 1, a pressurizing air pump 2 is fixedly connected to the upper surface of the support plate 1, a water tank 3 is fixedly connected to the upper surface of the pressurizing air pump 2, a pressurizing water pump 4 is fixedly connected to the side wall of the water tank 3, a water inlet pipe 5 is fixedly connected between the pressurizing water pump 4 and the water tank 3, a driving device 6 is fixedly connected to the side wall of the support plate 1, a connecting sleeve 7 is fixedly connected to the side wall of the driving device 6 close to the water tank 3, a water outlet pipe 8 is fixedly connected between the connecting sleeve 7 and the water tank 3, a gas outlet pipe 9 is fixedly connected between the connecting sleeve 7 and the pressurizing air pump 2, an extrusion sleeve 10 is fixedly connected to the side wall of the driving device 6 far from the water tank 3, a rotating shaft 11 is rotatably connected to, the spiral blade 12 is provided with a plurality of water outlet holes, the rod wall of the rotating shaft 11 is fixedly connected with a plurality of air outlet pipes 13, the upper surface of the extrusion sleeve 10 is fixedly communicated with a material collecting sleeve 14, the upper surface of the extrusion sleeve 10 is fixedly connected with a material feeding sleeve 15 which is sleeved around the material collecting sleeve 14, the lower surface of the carrier plate 1 is fixedly connected with a fixed block 16, and the outside of the extrusion sleeve 10 is provided with a cooling mechanism 17;
cooling body 17 establishes at the outer lag 171 of extruding cover 10 including fixed cover, the last fixed surface of lag 171 is connected with cooler bin 172, the inside packing of cooler bin 172 has the coolant liquid, the fixed intercommunication of the lateral wall that is close to pan feeding cover 15 of cooler bin 172 has drain pipe 173, the one end that cooler bin 172 was kept away from to drain pipe 173 runs through lag 171 and fixed intercommunication spiral pipe 174, spiral pipe 174 cover is established outside extruding cover 10, the lateral wall fixedly connected with delivery pump 175 of drain pipe 173 is kept away from to cooler bin 172, the fixed intercommunication of the water inlet of delivery pump 175 has feed liquor pipe 176, the one end that delivery pump 175 was kept away from to feed liquor pipe 176 and the fixed intercommunication of cooler bin 172, the fixed intercommunication of delivery port of delivery pump 175 has return liquid pipe 177, the one end that return liquid pipe 177 kept away from delivery pump 175 runs through lag 171 and communicates with spiral.
The inner wall of the liquid outlet pipe 173 is connected with an impurity removing mechanism 18, the impurity removing mechanism 18 comprises two connecting blocks 181 which are symmetrically and fixedly connected to the upper surface of the liquid outlet pipe 173, the two connecting blocks 181 are rotatably connected with the same pressing rod 182 through a connecting shaft, the rod wall of the pressing rod 182 close to the liquid outlet pipe 173 is fixedly connected with a pressing block 183, the upper surface of the liquid outlet pipe 173 is fixedly and symmetrically connected with two limiting blocks 184, the side walls of the limiting blocks 184 are provided with inserting holes 185, fixing pins 186 are inserted in the inserting holes 185, the rod wall of the pressing rod 182 is provided with fixing holes 187 matched with the fixing pins 186, one end of each fixing pin 186 extending out of the corresponding inserting hole 185 is fixedly connected with a pulling plate 188, a spring 189 which is sleeved outside the corresponding fixing pin 186 is fixedly connected between the pulling plate 188 and the side wall of the limiting block 184, two plug-in frames 1812 of downthehole symmetry fixedly connected with through the edulcoration mechanism 18 that sets up, can filter the impurity that produces at cold and hot cold alternation time cooler bin 172 inner wall, avoided impurity can cause the spiral pipe 174 to block up, influence radiating effect's problem.
Lateral wall fixedly connected with velocity of flow inductor 19, PLC controller 20 and LED lamp pearl 21 of drain pipe 173, normal during operation, the velocity of flow inductor 19 senses the velocity of flow in the drain pipe 173 and slows down, controls LED lamp pearl 21 work through PLC controller 20, reminds people to change edulcoration net 1811.
Lateral wall fixedly connected with driving motor 22 of pan feeding cover 15, the inner wall of pan feeding cover 15 rotates through sealed bearing and is connected with two connecting rods 23, driving motor 22's output run through pan feeding cover 15's lateral wall and with connecting rod 23 fixed connection, the equal fixedly connected with connecting plate 24 of one end that two connecting rods 23 are close to each other, many stirring boards 25 of fixedly connected with between two connecting plates 24 prevent that the coating in pan feeding cover 15 from solidifying.
The liquid pouring pipe 26 is fixedly communicated with the upper surface of the cooling tank 172, and the cooling liquid is poured into the cooling tank 172 through the liquid pouring pipe 26.
A rubber pad 27 is fixedly connected between the two inserting frames 1812 and the impurity removing frame 1810, so that the sealing performance of the liquid outlet pipe 173 is improved.
The lower surfaces of the fixing block 16 and the protecting sleeve 171 are fixedly connected with the same bottom plate 28, and the four corners of the lower surface of the bottom plate 28 are fixedly connected with universal wheels 29, so that the moving convenience of the device is improved.
The spring 189 is made of aluminum alloy, so that the corrosion resistance of the spring 189 is improved.
The side walls of the cooling box 172 are fixedly connected with the heat dissipation plate 31, and the surface of the heat dissipation plate 31 is fixedly connected with a plurality of heat dissipation fins 32, so that the heat dissipation performance of the device is improved.
In summary, the extrusion device for powder coating production with easy discharging starts the delivery pump 175, the delivery pump 175 delivers the cooling liquid in the cooling box 172 to the spiral pipe 174 through the liquid outlet pipe 173, the heat in the extrusion sleeve 10 is brought into the cooling liquid through the spiral pipe 174, and then the cooling liquid is delivered into the cooling box 172 through the liquid return pipe 177 and the liquid inlet pipe 176, and the heat is dissipated into the air through the heat dissipation plate 31 and the heat dissipation fins 32, so that the heat of the powder coating in the extrusion process can be dissipated in time, and the problems that various performances of finished coating products are affected due to lack of cooling devices and the processing reliability of products is reduced are solved; when the LED lamp beads 21 are lighted, the pulling plate 188 is pulled in a direction away from the limiting block 184, the pulling plate 188 drives the fixing pin 186 to be separated from the fixing hole 187, then the pressing rod 182 is rotated, the pressing rod 182 drives the pressing block 183 to move in a direction away from the impurity removing frame 1810, then the impurity removing frame 1810 is taken out, the impurity removing net 1811 is replaced, then the impurity removing frame 1810 is inserted into the inserting frame 1812, the pressing rod 182 is rotated, the pressing block 183 presses the impurity removing frame 1810, then the pulling plate 188 is loosened, the pulling plate 188 drives the fixing pin 186 to be inserted into the fixing hole 187 under the pulling force of the spring 189, and through the arranged impurity removing mechanism 18, impurities generated on the inner wall of the cooling box 172 during cold and hot alternation can be filtered, so that the problem that the spiral tube 174.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an easy extrusion device for powder coating production of ejection of compact, includes support plate (1), its characterized in that: the upper surface of the support plate (1) is fixedly connected with a pressurization air pump (2), the upper surface of the pressurization air pump (2) is fixedly connected with a water tank (3), the side wall of the water tank (3) is fixedly connected with a pressurization water pump (4), the same water inlet pipe (5) is fixedly connected between the pressurization water pump (4) and the water tank (3), the side wall of the support plate (1) is fixedly connected with a driving device (6), the driving device (6) is close to the side wall of the water tank (3) and is fixedly connected with a connecting sleeve (7), the same water outlet pipe (8) is fixedly connected between the connecting sleeve (7) and the water tank (3), the same air outlet pipe (9) is fixedly connected between the connecting sleeve (7) and the pressurization air pump (2), the side wall of the water tank (3) is fixedly connected with an extrusion sleeve (10) by the driving device (6), and the side wall of the water tank (, the rod wall of the rotating shaft (11) is fixedly connected with a helical blade (12), a plurality of water outlet holes are formed in the helical blade (12), a plurality of air outlet pipes (13) are fixedly connected with the rod wall of the rotating shaft (11), the upper surface of the extrusion sleeve (10) is fixedly communicated with an aggregate sleeve (14), the upper surface of the extrusion sleeve (10) is fixedly connected with a feeding sleeve (15) sleeved on the periphery of the aggregate sleeve (14), the lower surface of the carrier plate (1) is fixedly connected with a fixed block (16), and a cooling mechanism (17) is arranged outside the extrusion sleeve (10);
the cooling mechanism (17) comprises a protective sleeve (171) fixedly sleeved outside the extrusion sleeve (10), the upper surface of the protective sleeve (171) is fixedly connected with a cooling box (172), cooling liquid is filled in the cooling box (172), the side wall of the cooling box (172) close to the feeding sleeve (15) is fixedly communicated with a liquid outlet pipe (173), one end, far away from the cooling box (172), of the liquid outlet pipe (173 penetrates through the protective sleeve (171) and is fixedly communicated with a spiral pipe (174), the spiral pipe (174) is sleeved outside the extrusion sleeve (10), the side wall, far away from the liquid outlet pipe (173), of the cooling box (172) is fixedly connected with a conveying pump (175), a water inlet of the conveying pump (175) is fixedly communicated with a liquid inlet pipe (176), one end, far away from the conveying pump (175), of the liquid inlet pipe (176) is fixedly communicated with the cooling box (172), a water outlet of the conveying pump (175) is fixedly communicated with a liquid return pipe (177), one end, far away from the delivery pump (175), of the liquid return pipe (177) penetrates through the protective sleeve (171) and is fixedly communicated with the spiral pipe (174).
2. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: the inner wall of the liquid outlet pipe (173) is connected with an impurity removing mechanism (18), the impurity removing mechanism (18) comprises two connecting blocks (181) which are symmetrically and fixedly connected to the upper surface of the liquid outlet pipe (173), the two connecting blocks (181) are rotatably connected with a same pressing rod (182) through connecting shafts, the pressing rod (182) is fixedly connected with a pressing block (183) close to the rod wall of the liquid outlet pipe (173), the upper surface of the liquid outlet pipe (173) is fixedly and symmetrically connected with two limiting blocks (184), the side wall of each limiting block (184) is provided with an insertion hole (185), a fixing pin (186) is inserted in each insertion hole (185), the rod wall of each pressing rod (182) is provided with a fixing hole (187) matched with the fixing pin (186), one end of each fixing pin (186) extending out of each insertion hole (185) is fixedly connected with a pulling plate (188), and a spring (189) which is sleeved outside each fixing pin (186) is, through-hole (30) have been seted up to the pipe wall of drain pipe (173), it has edulcoration frame (1810) to peg graft in through-hole (30), fixed connection has edulcoration net (1811) in edulcoration frame (1810), two plug-in frames (1812) of symmetry fixed connection in the jack.
3. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: the lateral wall fixedly connected with velocity of flow inductor (19), PLC controller (20) and LED lamp pearl (21) of drain pipe (173).
4. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: lateral wall fixedly connected with driving motor (22) of pan feeding cover (15), the inner wall of pan feeding cover (15) rotates through sealed bearing and is connected with two connecting rods (23), the output of driving motor (22) run through the lateral wall of pan feeding cover (15) and with connecting rod (23) fixed connection, two the equal fixedly connected with connecting plate (24) of one end that connecting rod (23) are close to each other, two many stirring boards (25) of fixedly connected with between connecting plate (24).
5. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: and the upper surface of the cooling box (172) is fixedly communicated with a liquid injection pipe (26).
6. The extrusion device for producing powder coating easy to discharge as claimed in claim 2, wherein: a rubber pad (27) is fixedly connected between the two inserting frames (1812) and the impurity removing frame (1810).
7. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: the lower surfaces of the fixing block (16) and the protecting sleeve (171) are fixedly connected with the same bottom plate (28), and four corners of the lower surface of the bottom plate (28) are fixedly connected with universal wheels (29).
8. The extrusion device for producing powder coating easy to discharge as claimed in claim 2, wherein: the spring (189) is made of aluminum alloy.
9. The extrusion device for producing powder coating easy to discharge as claimed in claim 1, wherein: the side wall of the cooling box (172) is fixedly connected with a heat dissipation plate (31), and the surface of the heat dissipation plate (31) is fixedly connected with a plurality of heat dissipation fins (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196608.5A CN111055472A (en) | 2019-11-29 | 2019-11-29 | Extrusion device is used in powder coating production of easily ejection of compact |
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| CN201911196608.5A CN111055472A (en) | 2019-11-29 | 2019-11-29 | Extrusion device is used in powder coating production of easily ejection of compact |
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| CN113265113A (en) * | 2021-06-24 | 2021-08-17 | 武汉金牌电工股份有限公司 | Cable material with high flame-retardant and fireproof performance and preparation method thereof |
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Application publication date: 20200424 |
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| RJ01 | Rejection of invention patent application after publication |