Tabletting device for powder coating production

Abstract

The utility model discloses a kind of powder coating production tabletting device, including feeding assembly, feeding assembly top two sides outer wall is equipped with down pressure subassembly by bolt, and feeding assembly one side is equipped with cleaning assembly by bolt, and cleaning assembly includes discharge hopper, discharge hopper two sides outer wall is equipped with feeding port, discharge hopper one side outer wall is equipped with blowing box by bolt, discharge hopper one side outer wall is equipped with dust absorption box by bolt, and dust absorption box, blowing box and discharge hopper are interconnected, and discharge hopper one side outer wall is equipped with power box by bolt;The utility model tabletting discharges, and cleaning assembly is through the synergistic effect of blowing box and dust absorption box, utilize airflow to remove residual powder in discharge hopper, and combine dust absorption pump to suck powder to power box, recycle after being filtered by isolation net, and when tabletting in feeding assembly is formed and flows out discharge hopper, the flannel net set in discharge hopper can further adsorb dust, significantly reduce raw material waste, and recovery greatly improves.

Description

Technical Field

[0001] This utility model relates to the field of powder coating production technology, specifically to a tablet pressing device for powder coating production. Background Technology

[0002] Powder coatings are completely different from ordinary coatings. They exist in the form of fine powder. Because they do not use solvents, they are called powder coatings. When using powder coatings, the solvent pollution index is zero. Oversprayed powder coatings can be fully recycled through a recovery system. Therefore, powder coating minimizes environmental pollution and saves resources and production costs. The production of powder coatings involves several steps, each completed in independent equipment. During the powder coating process, a pressing device is used to extrude the molten powder coating into sheets.

[0003] For example, application number CN202510264572.9, publication date 20250408 discloses a tableting device for powder coating production. This device includes a frame with a surrounding plate fixedly connected to it. A parallel-arranged drive roller and driven roller are rotatably connected to the surrounding plate, connected via gear transmission. The drive roller is also connected to a drive motor via gear transmission. Both the drive roller and driven roller include rotating extrusion roller bodies. Cooling channels for airflow are evenly distributed along the outer edge of the extrusion roller bodies. A cooling fan supplying air to the cooling channels is also provided on the frame. By creating cooling channels on the drive roller and driven roller, the cooling airflow provided by the cooling fan can be injected into the cooling channels in real time. Based on the structure of the air distribution mechanism, the cooling airflow can be directly injected between the extrusion surfaces of the drive roller and driven roller, avoiding inadequate cooling and ensuring continuous tableting of the powder coating.

[0004] After tableting, unformed powder coating often remains on the surface of the formed tablets. This is especially true in large-scale production, where the amount of residual powder is significant, leading to raw material waste and environmental pollution. Traditional equipment lacks an efficient cleaning structure, requiring manual or additional equipment to recover the residual powder. This not only increases costs but may also affect subsequent production due to incomplete cleaning. Therefore, there is an urgent need to design a tableting device for powder coating production to solve these problems. Utility Model Content

[0005] The purpose of this invention is to provide a tableting device for powder coating production, so as to solve the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tableting device for powder coating production includes a feeding assembly. A pressing assembly is bolted to the outer walls of both sides of the top of the feeding assembly. A cleaning assembly is bolted to one side of the feeding assembly. The cleaning assembly includes a discharge hopper with inlets on both outer walls. An air blowing box and a dust collection box are bolted to one outer wall of the discharge hopper, and the dust collection box, air blowing box, and discharge hopper are interconnected. A power box is bolted to one outer wall of the discharge hopper, and a partition plate is bolted inside the power box. A dust pump is bolted to the bottom outer wall of the partition plate. An isolation net is bolted inside the power box and located above the partition plate. The power box and the dust collection box are connected by a pipe. A cover plate is bolted to one outer wall of the power box via a hinge. A felt net is bolted to the bottom of the inner wall of the discharge hopper.

[0008] Furthermore, the feeding assembly includes a box body, with an installation groove on one side of the top outer wall of the box body, and multiple through holes on one side of the bottom inner wall of the installation groove. A box door is installed on one side of the outer wall of the box body via a hinge.

[0009] Furthermore, two push cylinders are bolted to one side of the inner wall of the box, and a shovel plate is bolted to the output end of the push cylinder.

[0010] Furthermore, storage boxes are bolted to the top two sides of the inner wall of the box, and heating elements are bolted to the outer walls of both sides of the storage boxes. The storage boxes are interconnected with the through holes, and the box door is aligned with the opening of the storage boxes.

[0011] Furthermore, lifting cylinders are bolted to the outer walls on both sides of the bottom of the storage box, and top plates are bolted to the output ends of the two lifting cylinders, with the top plates located inside the storage box.

[0012] Furthermore, the pressing assembly includes a mounting bracket, which is bolted to the outer walls of the top two sides of the housing. Pressing cylinders are bolted to the outer walls of the top two sides of the mounting bracket. The output ends of the two pressing cylinders are bolted to housings, and multiple pressure head components are threaded to one side of the outer wall of the housing. An air pump is bolted to one side of the outer wall of the top of the mounting bracket, and the air pump is connected to the housing via a hose.

[0013] Furthermore, the pressure head component includes a mounting base, one end of which is integrally formed with a threaded tube, and the other end of the threaded tube is threadedly connected to the inside of the housing. A limit spring is installed on the bottom of the inner wall of the mounting base by bolts, and a push head is installed on one end of the limit spring by bolts.

[0014] In the above technical solution, the tableting device for powder coating production provided by this utility model has the following beneficial effects:

[0015] (1) With the cleaning component set, when the device is pressed and contacted for discharge, the cleaning component uses the airflow to remove residual powder in the discharge hopper through the synergistic effect of the air blowing box and the dust suction box, and combines the dust suction pump to draw the powder to the power box, and then recovers it after being filtered by the isolation net. When the pressed tablets in the feeding component flow out of the discharge hopper, the fluff net set in the discharge hopper can further adsorb micro dust, significantly reducing raw material waste and greatly improving the recovery rate.

[0016] (2) After the pressing is completed by the set pressing component, the air pump will start and the air pump will input air into the housing. The air inside the housing will flow into the mounting seat through the threaded pipe, pushing the push head inside the mounting seat to move, so as to prevent the formed pressing tablet from sticking to the pressing head.

[0017] (3) By setting heating elements, top plate and shovel plate, the shovel plate is driven by the pushing cylinder to push the raw material. Combined with the lifting cylinder to control the top plate, the height of the raw material in the storage box can be adjusted to achieve continuous feeding. In addition, the heating elements on both sides of the storage box prevent powder from clumping and ensure the flowability of the raw material. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a tableting device for powder coating production according to the present invention.

[0020] Figure 2 This is a schematic diagram of the feeding component structure provided in an embodiment of a tableting device for powder coating production according to this utility model.

[0021] Figure 3 This is a schematic diagram of the box and storage box structure provided in an embodiment of a tableting device for powder coating production according to this utility model.

[0022] Figure 4 This is a schematic diagram of the pressing component structure provided in an embodiment of a pressing device for powder coating production according to this utility model.

[0023] Figure 5 This is a schematic diagram of the mounting frame, housing, and pressing head structure provided in an embodiment of a powder coating production tableting device of this utility model.

[0024] Figure 6 This is a schematic diagram of the pressing head structure provided in an embodiment of a pressing device for powder coating production according to this utility model.

[0025] Figure 7 This is a schematic diagram of the cleaning component structure provided in an embodiment of a powder coating production tableting device of this utility model.

[0026] Figure 8 This is a schematic diagram of the power box and cover plate structure provided in an embodiment of a tableting device for powder coating production according to this utility model.

[0027] Figure 9 This is a schematic diagram of the power box, air blowing box, and dust collection box provided in an embodiment of a tablet pressing device for powder coating production according to this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Feeding assembly; 2. Cleaning assembly; 3. Pressing assembly; 4. Housing; 5. Mounting slot; 6. Through hole; 7. Shovel plate; 8. Door; 9. Pushing cylinder; 10. Storage bin; 11. Lifting cylinder; 12. Top plate; 13. Heating element; 14. Mounting bracket; 15. Pressing cylinder; 16. Air pump; 17. Housing; 18. Pressing head; 19. Mounting base; 20. Threaded pipe; 21. Limit spring; 22. Pressing head; 23. Discharge hopper; 24. Air blowing box; 25. Dust collection box; 26. Material inlet; 27. Power box; 28. Fluff net; 29. ​​Divider plate; 30. Dust pump; 31. Cover plate; 32. Isolation net. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-8 As shown in the figure, the powder coating production tableting device provided by this utility model includes a feeding assembly 1. A pressing assembly 3 is bolted to the outer walls of both sides of the top of the feeding assembly 1. A cleaning assembly 2 is bolted to one side of the feeding assembly 1. The cleaning assembly 2 includes a discharge hopper 23. Both sides of the discharge hopper 23 have material inlets 26. An air blowing box 24 is bolted to one side of the outer wall of the discharge hopper 23, and a dust collection box 25 is bolted to one side of the outer wall of the discharge hopper 23. The dust collection box 25 and the air blowing box 24 are connected to the discharge hopper 23. The hopper 23 is interconnected. A power box 27 is bolted to one side of the outer wall of the discharge hopper 23. A partition plate 29 is bolted to the inside of the power box 27. A dust pump 30 is bolted to the bottom side of the partition plate 29. An isolation net 32 ​​is bolted to the inside of the power box 27 and is located above the partition plate 29. The power box 27 and the dust collection box 25 are connected together by a pipe. A cover plate 31 is bolted to one side of the outer wall of the power box 27 via a hinge. A felt net 28 is bolted to the bottom side of the inner wall of the discharge hopper 23.

[0032] Specifically, in this embodiment, a feeding assembly 1 is included. A pressing assembly 3 is bolted to the outer walls of both sides of the top of the feeding assembly 1. A cleaning assembly 2 is bolted to one side of the feeding assembly 1. The cleaning assembly 2 includes a discharge hopper 23. Both outer walls of the discharge hopper 23 have inlets 26. One inlet 26 facilitates the entry of the pressed tablet into the discharge hopper 23 from one side, and the other inlet 26 facilitates the exit of the pressed tablet from the other inlet 26. An air blowing box 24 is bolted to one outer wall of the discharge hopper 23. A dust collection box 25 is bolted to one outer wall of the discharge hopper 23, and the dust collection box 25, air blowing box 24, and discharge hopper 23 are interconnected. A power box 27 is bolted to one outer wall of the discharge hopper 23, and a partition plate 29 is bolted inside the power box 27. The partition plate 29 divides the power box 27 into a dust collection area and a dust pump 30 area. The bottom of the partition plate 29... A vacuum pump 30, preferably a Busch R5 series, is bolted to one side of the outer wall. An isolation net 32 ​​is bolted to the inside of the power box 27. The vacuum pump 30 draws air from the space above the partition plate 29, putting the dust collection box 25 under negative pressure. Suspended powder is drawn into the power box 27 through the pipe. When the dust-laden airflow passes through the isolation net 32, the powder particles are intercepted and accumulate on the surface of the isolation net 32. Clean air is discharged from the cover plate 31, and the isolation net 32 ​​is located above the partition plate 29. The power box 27 and the dust collection box 25 are connected together through a pipe. A cover plate 31 is installed on one side of the outer wall of the power box 27 via a hinge. A fluff net 28 is bolted to one side of the bottom of the inner wall of the discharge hopper 23. The fluff net 28 at the bottom of the inner wall of the discharge hopper 23 is made of conductive fiber material and captures micron-sized dust that has not been removed from the airflow through electrostatic adsorption.

[0033] This utility model provides a tableting device for powder coating production. When the tablet is pressed and discharged, the cleaning component 2 uses the air blowing box 24 and the dust suction box 25 to remove residual powder in the discharge hopper 23 through airflow. Combined with the dust suction pump 30, the powder is sucked into the power box 27, filtered by the isolation net 32 ​​and then recycled. When the tablet formed in the feeding component 1 flows out of the discharge hopper 23, the fluff net 28 set in the discharge hopper 23 can further adsorb micro dust, significantly reducing raw material waste and greatly improving the recovery rate.

[0034] In one embodiment provided by this utility model, such as Figure 2-3As shown, the feeding assembly 1 includes a box body 4. A mounting groove 5 is formed on one side of the top outer wall of the box body 4, and multiple through holes 6 are formed on one side of the bottom inner wall of the mounting groove 5. A box door 8 is installed on one side of the outer wall of the box body 4 via a hinge. Two push cylinders 9 are bolted to one side of the inner wall of the box body 4. The preferred model of the push cylinders 9 is SMCCDQ2B50-50D. When the push cylinders 9 are activated, they push the shovel plate 7 to evenly push the raw material to the discharge hopper 23. The pressed tablets enter the discharge hopper 23 from the discharge hopper 23. The output end of the push cylinders 9 is bolted to the shovel plate 7. Storage boxes 10 are bolted to both sides of the top of the inner wall of the box body 4. The storage boxes 10 store powder coating raw materials, and heating elements 13 are bolted to both sides of the outer wall of the storage boxes 10. The preferred model of the heating elements 13 is... For the OMEGASRFG series, the heating elements 13 on both sides are energized to heat the storage box 10 at a constant temperature to prevent the powder from absorbing moisture and clumping, and to ensure the flowability of the raw materials. The storage box 10 and the through hole 6 are interconnected, and the box door 8 is aligned with the opening of the storage box 10. Lifting cylinders 11 are bolted to the outer walls on both sides of the bottom of the storage box 10. The preferred model of the lifting cylinder 11 is SMCMGPM16-100Z. The output ends of the two lifting cylinders 11 are bolted to the top plate 12. The lifting cylinders 11 drive the top plate 12 to rise and fall inside the storage box 10. The amount of raw material fed is controlled by adjusting the height of the top plate 12. When the top plate 12 rises, the raw material will enter the through hole 6 at the bottom of the storage box 10 and cooperate with the pressing component 3 to perform the powder tableting process. The top plate 12 is located inside the storage box 10.

[0035] In another embodiment provided by this utility model, such as Figure 4-6As shown, the pressing assembly 3 includes a mounting bracket 14, which is bolted to the outer walls of the top two sides of the housing 4. Pressing cylinders 15 are bolted to the outer walls of the top two sides of the mounting bracket 14. The preferred model of the pressing cylinders 15 is FestoADN-63-50-IPA. The output ends of the two pressing cylinders 15 are bolted to a housing 17, and multiple pressing heads 18 are threaded onto one side of the outer wall of the housing 17. The pressing cylinders 15 drive the housing 17 and the pressing heads 18 to press down. The pushing head 22 of the pressing head 18 is inserted into the through hole 6 to apply pressure to the powder, causing it to become flakes. An air pump 16 is bolted to the outer wall of the top side of the mounting bracket 14. The preferred model of the air pump 16 is JUN-AIR3-4 series, and the air pump 16 is connected to the housing 17 via a hose. The pressing head 18 includes a mounting base 19. One end of the mounting base 19 is integrally formed with a threaded tube 20, which facilitates the mounting base 19 to be installed on the housing 17. One end of the threaded tube 20 is threadedly connected to the inside of the housing 17. A limit spring 21 is installed on the bottom of the inner wall of the mounting base 19 by bolts, and a pusher head 22 is installed on one end of the limit spring 21 by bolts. After the pressing sheet is formed, the pressing cylinder 15 resets and lifts the housing 17. At the same time, the air pump 16 starts and injects compressed air into the housing 17. The airflow enters the inside of the mounting base 19 through the threaded tube 20, pushing the pusher head 22 back to push out the pressing sheet adhering to the pressing head 18, achieving zero-residue demolding. When the air pump 16 starts in reverse to extract the gas inside the housing 17, the pusher head 22 will retract into the mounting base 19 under the action of the limit spring 21.

[0036] Example 1

[0037] A tableting device for powder coating production includes a feeding assembly 1. A pressing assembly 3 is bolted to the outer walls of both sides of the top of the feeding assembly 1. A cleaning assembly 2 is bolted to one side of the feeding assembly 1. The cleaning assembly 2 includes a discharge hopper 23. Both outer walls of the discharge hopper 23 have inlets 26. One inlet 26 facilitates the tablets entering the discharge hopper 23 from one side, and the other inlet 26 facilitates the tablets flowing out from the other inlet 26. An air blowing box 24 and a dust collection box 25 are bolted to the outer wall of one side of the discharge hopper 23, and the dust collection box 25 and air blowing box 24 are interconnected with the discharge hopper 23. A power box 27 is bolted to the outer wall of one side of the discharge hopper 23, and a partition plate 29 is bolted inside the power box 27. The partition plate 29 divides the power box 27 into a dust collection area and a dust pump area. A vacuum pump 30, preferably a Busch R5 series, is bolted to the outer wall of the bottom side. An isolation net 32 ​​is bolted to the inside of the power box 27. The vacuum pump 30 draws air from the space above the partition plate 29, putting the dust box 25 under negative pressure. Suspended powder is drawn into the power box 27 through the pipe. When the dust-laden airflow passes through the isolation net 32, the powder particles are intercepted and accumulate on the surface of the isolation net 32. Clean air is discharged from the cover plate 31, and the isolation net 32 ​​is located above the partition plate 29. The power box 27 and the dust box 25 are connected together through a pipe. A cover plate 31 is installed on one side of the outer wall of the power box 27 through a movable hinge. A fluff net 28 is bolted to the bottom side of the inner wall of the discharge hopper 23. The fluff net 28 at the bottom of the inner wall of the discharge hopper 23 is made of conductive fiber material and captures micron-sized dust that has not been removed in the airflow through electrostatic adsorption.

[0038] Example 2

[0039] This embodiment further defines the features of Embodiment 1. The feeding assembly 1 includes a housing 4. A mounting groove 5 is formed on one outer wall of the top side of the housing 4, and multiple through holes 6 are formed on one bottom side of the inner wall of the mounting groove 5. A door 8 is mounted on one outer wall of the housing 4 via a hinge. Two push cylinders 9 are bolted to one side of the inner wall of the housing 4. The preferred model of the push cylinders 9 is SMCCDQ2B50-50D. When the push cylinders 9 are activated, they push the shovel plate 7 to evenly push the raw material to the discharge hopper 23. The pressed tablet enters the discharge hopper 23 from the discharge hopper 23. The output end of the push cylinders 9 is bolted to the shovel plate 7. Storage boxes 10 are bolted to both sides of the top of the inner wall of the housing 4. The storage boxes 10 store powder coating raw materials, and heating elements 13 are bolted to both outer walls of the storage boxes 10. The heating element 13 is preferably of the OMEGASRFG series. After the heating elements 13 on both sides are powered on, they heat the storage box 10 at a constant temperature to prevent the powder from absorbing moisture and clumping, and to ensure the flowability of the raw materials. The storage box 10 and the through hole 6 are interconnected. The box door 8 is aligned with the opening of the storage box 10. Lifting cylinders 11 are bolted to the outer walls on both sides of the bottom of the storage box 10. The lifting cylinders 11 are preferably of the SMCMGPM16-100Z model. The output ends of the two lifting cylinders 11 are bolted to the top plate 12. The lifting cylinders 11 drive the top plate 12 to rise and fall inside the storage box 10. The amount of raw material fed is controlled by adjusting the height of the top plate 12. When the top plate 12 rises, the raw material will enter the through hole 6 at the bottom of the storage box 10 and cooperate with the pressing component 3 to perform the powder tableting process. The top plate 12 is located inside the storage box 10.The pressing assembly 3 includes a mounting bracket 14, which is bolted to the outer walls of the top two sides of the housing 4. Each outer wall of the top of the mounting bracket 14 is bolted with a pressing cylinder 15, preferably a FestoADN-63-50-IPA. The output ends of the two pressing cylinders 15 are bolted to a housing 17, and multiple pressing heads 18 are threaded onto one side of the outer wall of the housing 17. The pressing cylinders 15 drive the housing 17 and the pressing heads 18 to press down. The pushing head 22 of the pressing head 18 is inserted into the through hole 6 to press the powder, causing it to become flakes. An air pump 16 is bolted to one side of the outer wall of the top of the mounting bracket 14, preferably a JUN-AIR3-4 series air pump 16, which is connected to the housing 17 via a hose. The head part 18 includes a mounting base 19. One end of the mounting base 19 is integrally formed with a threaded tube 20, which facilitates the mounting base 19 to be installed on the housing 17. One end of the threaded tube 20 is threaded into the inside of the housing 17. A limit spring 21 is bolted to the bottom of the inner wall of the mounting base 19, and a push head 22 is bolted to one end of the limit spring 21. After the sheet is formed, the pressing cylinder 15 resets and lifts the housing 17. At the same time, the air pump 16 starts and injects compressed air into the housing 17. The airflow enters the interior of the mounting base 19 through the threaded tube 20, pushing the push head 22 back and ejecting the sheet adhering to the pressing head 18, achieving zero-residue demolding. When the air pump 16 starts in reverse to extract gas from the inside of the housing 17, the push head 22 retracts into the mounting base 19 under the action of the limit spring 21.

[0040] Working principle: The storage bin 10 stores powder coating raw materials. The heating elements 13 on both sides are energized to maintain a constant temperature in the storage bin 10, preventing the powder from absorbing moisture and clumping, thus ensuring the flowability of the raw materials. Subsequently, the lifting cylinder 11 drives the top plate 12 to rise and fall inside the storage bin 10. The amount of raw material fed is controlled by adjusting the height of the top plate 12. As the top plate 12 rises, the raw material enters the through hole 6. Then, the pressing cylinder 15 drives the housing 17 and the pressing head 18 to press down. The pressing head 18 inserts into the through hole 6, thus... The powder inside the through hole 6 is pressed together, and the powder dust is formed inside the through hole 6. After the forming is completed, the pressing cylinder 15 is activated, which lifts the housing 17. During this process, the air pump 16 is activated, injecting compressed air into the housing 17. The airflow enters the mounting base 19 through the threaded pipe 20, pushing the push head 22 to rebound and eject the pressure plate adhering to the pressure head 18, avoiding demolding residue. After demolding is completed, the pushing cylinder 9 is activated, pushing the spatula. Plate 7 evenly pushes the raw material to the discharge hopper 23. The tablets enter the discharge hopper 23 and, under gravity, roll off the felt 28, then flow out from another discharge hopper 23. During this process, the vacuum pump 30 starts, and the air discharged by the vacuum pump 30 flows into the air blowing box 24. The air blowing box 24 sprays a high-speed airflow into the discharge hopper 23 to remove residual powder from the surface of the tablets. At the same time, the vacuum pump 30 draws air from the space above the partition plate 29, causing the air above the partition plate 29 to... The dust collection box 25 is under negative pressure, which draws the suspended powder through the pipe to the power box 27. The dust pump 30 draws the dust-laden airflow into the power box 27, where it is intercepted by the isolation net 32. Clean air is discharged from the cover 31. The powder accumulated on the isolation net 32 ​​can be cleaned periodically by opening the cover. During this process, the fluff net 28 installed at the bottom of the inner wall of the discharge hopper 23 captures the micron-sized dust that has not been removed from the airflow through electrostatic adsorption, further reducing raw material loss.

[0041] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tableting device for powder coating production, comprising a feeding assembly (1), characterized in that, The top two outer walls of the feeding assembly (1) are bolted with a pressing assembly (3). A cleaning assembly (2) is bolted to one side of the feeding assembly (1). The cleaning assembly (2) includes a discharge hopper (23). Both outer walls of the discharge hopper (23) are provided with a material inlet (26). An air blowing box (24) is bolted to one side of the outer wall of the discharge hopper (23). A dust collection box (25) is bolted to one side of the outer wall of the discharge hopper (23). The dust collection box (25), the air blowing box (24), and the discharge hopper (23) are interconnected. The outer wall of the discharge hopper (23) is bolted to... A power box (27) is bolted on, and a partition plate (29) is bolted on inside the power box (27). A dust pump (30) is bolted on the outer wall of the bottom side of the partition plate (29). An isolation net (32) is bolted on inside the power box (27), and the isolation net (32) is located above the partition plate (29). The power box (27) and the dust collection box (25) are connected together by a pipe. A cover plate (31) is bolted on the outer wall of one side of the power box (27). A fluff net (28) is bolted on the bottom side of the inner wall of the discharge hopper (23).

2. The tableting device for powder coating production according to claim 1, characterized in that, The feeding assembly (1) includes a box (4), with an installation groove (5) on one side of the top of the box (4) and multiple through holes (6) on one side of the bottom of the inner wall of the installation groove (5). A box door (8) is installed on one side of the outer wall of the box (4) via a hinge.

3. The tableting device for powder coating production according to claim 2, characterized in that, Two push cylinders (9) are bolted to one side of the inner wall of the box (4), and a shovel plate (7) is bolted to the output end of the push cylinder (9).

4. A tableting device for powder coating production according to claim 2, characterized in that, The top two sides of the inner wall of the box (4) are fitted with storage boxes (10) by bolts, and heating elements (13) are fitted on both sides of the outer wall of the storage box (10) by bolts. The storage box (10) and the through hole (6) are interconnected, and the box door (8) is aligned with the opening of the storage box (10).

5. A tableting device for powder coating production according to claim 4, characterized in that, The bottom two outer walls of the storage box (10) are equipped with lifting cylinders (11) by bolts. The output ends of the two lifting cylinders (11) are equipped with top plates (12) by bolts, and the top plates (12) are located inside the storage box (10).

6. A tableting device for powder coating production according to claim 2, characterized in that, The pressing assembly (3) includes a mounting bracket (14), which is bolted to the outer walls of the top two sides of the housing (4). The outer walls of the top two sides of the mounting bracket (14) are bolted with pressing cylinders (15). The output ends of the two pressing cylinders (15) are bolted to housings (17), and multiple pressure head parts (18) are threaded to one side of the outer wall of the housing (17). An air pump (16) is bolted to one side of the outer wall of the mounting bracket (14), and the air pump (16) is connected to the housing (17) through a hose.

7. A tableting device for powder coating production according to claim 6, characterized in that, The pressure head component (18) includes a mounting base (19), one end of which is integrally formed with a threaded tube (20), and one end of the threaded tube (20) is threadedly connected to the inside of the housing (17). A limit spring (21) is installed on the bottom of the inner wall of the mounting base (19) by bolts, and a push head (22) is installed on one end of the limit spring (21) by bolts.

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