Plastic raw material cleaning device for hollow plastic plate production

Abstract

The invention provides a plastic raw material cleaning device for hollow plastic plate production, and relates to the technical field of plastic cleaning devices.The plastic raw material cleaning device comprises an outer cleaning box and a material cleaning machine, the material cleaning machine is installed in the outer cleaning box, and a strip-shaped gear is fixedly installed in the outer cleaning box; two driving assemblies capable of driving the material washing machine to ascend and descend are fixedly installed in the outer cleaning box, side lug frames are fixedly installed on the left side wall and the right side wall of the material washing machine, a threaded rod of each driving assembly penetrates through the interior of the corresponding side lug frame, and the barrel-shaped cleaning frame rotates by itself; the cleaning machine is driven by the driving assembly to repeatedly move up and down, and the plastic particles are horizontally rubbed and cleaned by the barrel-shaped cleaning frame and the cleaning pad. And meanwhile, the plastic particles are automatically shoveled into the barrel-shaped cleaning frame to be subjected to rotary friction cleaning, so that the dual cleaning capacity is achieved, and it is guaranteed that the plastic raw materials make full contact with cleaning liquid during cleaning.

Description

Technical Field

[0001] The present invention belongs to the technical field of plastic cleaning devices, and more specifically, particularly relates to a plastic raw material cleaning device for producing hollow plastic plates. Background Art

[0002] In the plastic processing industry, cleaning of plastic raw materials is an important link. However, existing plastic cleaning equipment often has many shortcomings.

[0003] On the one hand, the traditional cleaning method is single, usually relying on simple stirring or soaking, which makes it difficult to achieve comprehensive and in-depth cleaning of plastic raw materials. This results in the plastic raw materials not being fully in contact with the cleaning liquid during the cleaning process, and the cleaning effect is not ideal.

[0004] On the other hand, the existing cleaning equipment lacks pertinence and effectiveness when cleaning the gaps on the surface of plastic raw materials. It is difficult to use appropriate cleaning tools and methods to handle gaps of different depths, and it is impossible to ensure that the plastic raw materials are fully cleaned.

[0005] In addition, existing cleaning equipment lacks the capabilities of automatic shoveling and rotary cleaning, cannot efficiently draw the plastic raw materials at the bottom into the cleaning process, and cannot achieve forward and reverse bidirectional cleaning, which greatly limits the cleaning efficiency and quality.

[0006] Moreover, the existing cleaning equipment lacks flexible adjustment functions for plastic raw materials of different types and specifications, and is difficult to adapt to diverse cleaning needs, thus affecting the success rate of hollow plastic board production. Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides a plastic raw material cleaning device for hollow plastic plate production to solve the above problems.

[0008] A plastic raw material cleaning device for hollow plastic plate production comprises an external cleaning box and a material washer, the material washer is installed inside the external cleaning box, a bar gear is fixedly installed inside the external cleaning box, two driving components that can drive the material washer to rise and fall are fixedly installed inside the external cleaning box, side ear racks are fixedly installed on the left and right side walls of the material washer, the threaded rod of each driving component passes through the inside of the side ear rack, and the threaded rod of the driving component cooperates with the side ear rack, two barrel-shaped cleaning racks that can clean plastic raw materials are arranged inside the material washer, and a first bracket is arranged on the back of each barrel-shaped cleaning rack A second gear is rotatably installed between each of the first brackets and the barrel-shaped cleaning rack, a second bracket is arranged on the side of each of the first brackets, a first gear is rotatably installed on the side wall of each of the second brackets, each of the second gears, the first gear and the bar gear are meshed in sequence, the first bracket and the second bracket on the back of the two barrel-shaped cleaning racks are relatively distributed, the bar gear is meshed with the first gears on the side walls of the two second brackets, at least two fixed plates are fixedly installed on the surface of each of the barrel-shaped cleaning racks, and a first brush and a second brush for cleaning plastic raw materials are fixedly installed on the surface of each fixed plate.

[0009] Preferably, a cleaning pad is movably installed at the bottom of the material washing machine, and at least two first long brushes are fixedly installed on the surface of the cleaning pad, each of which is used to clean plastic raw materials. A compartment is provided inside the material washing machine, and the first bracket, the second bracket, the first gear, the second gear and the bar gear are all placed in the compartment. The compartment separates the barrel-shaped cleaning rack, its back parts and the plastic particles to be cleaned, so as to avoid the interference of the plastic with the first gear, the second gear and the bar gear. A leakage groove is provided on the surface of each of the barrel-shaped cleaning racks, and a bottom door is rotatably installed inside each of the leakage grooves. Bolts are installed between each of the barrel-shaped cleaning racks and the bottom door. After the cleaning of the plastic particles is completed, the bottom door is opened and the leakage groove can be used for the plastic particles to fall.

[0010] Preferably, each of the first brush and the second brush are equidistantly staggered and distributed on the fixed plate, and each of the second brush and the first brush are in a high and low state on the surface of the fixed plate, each of the first brush and the second brush are in contact with the first long brush on the surface of the cleaning pad, at least two powder sieve plates are fixedly installed on the surface of the barrel-shaped cleaning rack, and each powder sieve plate is located between the two fixed plates, and at least two brush holes are provided on the surface of each powder sieve plate, and a feed port is provided on the surface of the barrel-shaped cleaning rack, and a first oblique shovel and a second oblique shovel are fixedly installed on the inner walls on both sides of each feed port, wherein the first oblique shovel is located above the second oblique shovel, and the feed port as a whole is directly opposite to the drain groove.

[0011] Preferably, a hexagonal frame is provided inside each of the barrel-shaped cleaning racks, a concave sleeve is fixedly installed at the center of each of the hexagonal frames, at least two cross slide grooves are equidistantly provided on the surface of each of the hexagonal frames, a cross slide is slidably installed inside each of the cross slide grooves, a screw rod and a slide rod are respectively installed between the two sides of each cross slide and the bottom of the cross slide groove, a second long brush is fixedly installed on the surface of each cross slide, the screw rod and the slide rod both pass through the two sides of the cross slide, and the screw rod cooperates with the cross slide through threads, two third brackets are fixedly installed inside the washing machine, a concave frame is fixedly installed inside each of the third brackets near the top, a fixing bolt is fixedly installed at the groove of each of the concave frames, each of the hexagonal frames is slidably mounted outside the concave frame through a concave sleeve, and the fixing bolt is located on the outside of the hexagonal frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, the two barrel-shaped cleaning racks rotate to drive multiple fixed plates on the surface to rotate, and the fixed plates drive the first brush and the second brush. The first brush and the second brush rotate to contact the first long brush on the surface of the cleaning pad, and frictionally clean the plastic raw materials on the surface of the cleaning pad. During the rotation of the barrel-shaped cleaning rack, the plastic particles will be shoveled into the barrel-shaped cleaning rack by the first oblique shovel and the second oblique shovel. Since the hexagonal rack is stationary and the barrel-shaped cleaning rack rotates itself, the plastic inside the barrel-shaped cleaning rack may be frictionally cleaned by the multiple second long brushes on the surface of the hexagonal rack. The driving component is used to drive the material washing machine to move up and down repeatedly, and the barrel-shaped cleaning rack and the cleaning pad are used to frictionally clean the plastic particles horizontally, and at the same time, the plastic particles are automatically shoveled into the barrel-shaped cleaning rack for rotational friction cleaning, thereby achieving dual cleaning capabilities and ensuring that the plastic raw materials are fully in contact with the cleaning liquid during cleaning.

[0014] In the present invention, the plastic raw material on the surface of the cleaning pad is frictionally cleaned by the first long brush, the first brush and the second brush, the plastic raw material between the cleaning pad and the barrel-shaped cleaning rack is horizontally frictionally cleaned by the barrel-shaped cleaning rack, and at the same time, the first brush and the second brush between the two barrel-shaped cleaning racks are frictionally cleaned, a part of the plastic raw material is driven to rise upward by the first brush and the second brush, and the plastic raw material between the two barrel-shaped cleaning racks is frictionally cleaned by the first brush and the second brush between the two barrel-shaped cleaning racks. The horizontal cleaning method is adopted, so that the plastic raw material can be fully contacted with the cleaning liquid, and the cleaning ability in the liquid is improved. The plastic clamped and lifted by the two barrel-shaped cleaning racks will be separated from the cleaning liquid. When the plastic raw material in the air is cleaned by the two barrel-shaped cleaning racks, the friction force of the first brush and the second brush on it will be increased, and the cleaning ability of the hard dirt on the surface of the plastic raw material will be further improved.

[0015] In the present invention, when cleaning the plastic raw material, the longer first brush can clean the gap deep inside the plastic raw material, and the shorter second brush can clean the shallow gap on the surface of the plastic raw material. The first brush and the second brush of different lengths are used to fully clean the plastic raw material, and when the two barrel-shaped cleaning racks rotate, the first brushes on the surfaces of the two barrel-shaped cleaning racks can be inserted into the brush holes opened on the powder sieve plate of the other party. At this time, when the two barrel-shaped cleaning racks rotate, the two barrel-shaped cleaning racks can frictionally clean the plastic raw materials inside the other party, further improving the internal rotation cleaning capability of the barrel-shaped cleaning racks.

[0016] In the present invention, the rotation of the barrel-shaped cleaning rack drives the first oblique shovel and the second oblique shovel on the surface to rotate, and the first oblique shovel and the second oblique shovel can shovel the plastic raw materials at the bottom of the material washing machine. The plastic raw materials can be shoveled into the barrel-shaped cleaning rack by the first oblique shovel and the second oblique shovel, and then the cross slides inside the barrel-shaped cleaning rack and the surface of the hexagonal rack are rubbed and cleaned, so that the plastic raw materials can be automatically rotated and cleaned, and the rising and falling of the material washing machine can drive the two barrel-shaped cleaning racks to rotate forward and backward, and the forward and reverse rotation of the barrel-shaped cleaning rack can perform bidirectional cleaning on the plastic raw materials, which greatly improves the cleaning ability of the plastic raw materials.

[0017] In the present invention, the fixing bolts in the groove of the concave frame are rotated and disassembled, and then the hexagonal frame is pulled outward. After the hexagonal frame moves outward, the user rotates the screw rod inside each cross slide groove, and the rotation of the screw rod drives the cross slide plate to move upward or downward, and the cross slide plate moves inside the cross slide groove. The movement of the cross slide plate drives the second long brush on the surface to move, and each second long brush can be adjusted individually. After the adjustment is completed, the hexagonal frame is pushed back and the fixing bolts are installed and reset. The movement of the second long brush can change the length of friction cleaning of the plastic raw material, so that it can adapt to different plastic raw materials for cleaning, and each second long brush can be adjusted individually, so that a variety of cleaning methods can be formed, which further improves the cleaning ability and further ensures the success rate of hollow plastic plate production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the outer cleaning box of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the bar gear of the present invention;

[0020] Figure 3 is a schematic diagram of the first gear structure of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the material washing machine of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the cleaning pad of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the barrel-shaped cleaning rack of the present invention;

[0024] Figure 7 It is a schematic diagram of the concave frame structure of the present invention;

[0025] Figure 8 It is a schematic diagram of the bottom door structure of the present invention;

[0026] Fig. 9 It is a schematic diagram of the powder sieve plate structure of the present invention;

[0027] Fig.10 It is a schematic diagram of the cross slide structure of the present invention;

[0028] Fig.11 It is a schematic diagram of the concave sleeve structure of the present invention.

[0029] In the figure, the corresponding relationship between the component names and the figure numbers is: 1. External cleaning box; 11. Driving assembly; 12. Bar gear; 13. Sealing cover; 14. Cross slide; 16. Feed inlet; 2. Material washer; 21. Side ear frame; 22. Cleaning pad; 23. First long brush; 24. Compartment; 25. First bracket; 26. Second bracket; 27. First gear; 28. Second gear; 29. ​​Barrel-shaped cleaning rack; 3. Bottom door; 32. Bolt; 33. Leakage groove; 34. Fixed plate; 35. First brush; 36. Second brush; 37. First oblique shovel; 38. Second oblique shovel; 39. Powder sieve plate; 4. Brush hole; 41. Third bracket; 42. Concave frame; 43. Fixing bolt; 44. Hexagonal frame; 45. Concave sleeve; 46. Screw rod; 47. Slide rod; 48. Cross slide plate; 49. Second long brush. DETAILED DESCRIPTION

[0030] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] See also Figure 1-Figure 11The present invention provides a plastic raw material cleaning device for hollow plastic plate production, comprising an outer cleaning box 1 and a material washer 2, a large number of liquid inlet holes are opened at the bottom of the material washer 2, a sealing cover 13 is installed above the material washer 2, the material washer 2 is installed inside the outer cleaning box 1, a bar gear 12 is fixedly installed inside the outer cleaning box 1, two driving components 11 that can drive the material washer 2 to rise and fall are fixedly installed inside the outer cleaning box 1, side ear racks 21 are fixedly installed on the left and right side walls of the material washer 2, the threaded rod of each driving component 11 passes through the inside of the side ear rack 21, and the threaded rod of the driving component 11 cooperates with the side ear rack 21, two barrel-shaped cleaning racks 29 that can clean plastic raw materials are arranged inside the material washer 2, and each barrel-shaped cleaning rack 29 has a A first bracket 25 is provided on the back side, and a second gear 28 is rotatably installed between each first bracket 25 and the barrel-shaped cleaning rack 29. A second bracket 26 is provided on the side of each first bracket 25, and a first gear 27 is rotatably installed on the side wall of each second bracket 26. Each second gear 28, the first gear 27 and the bar gear 12 are meshed in sequence. The first bracket 25 and the second bracket 26 on the back side of the two barrel-shaped cleaning racks 29 are relatively distributed, and the bar gear 12 is meshed with the first gear 27 on the side walls of the two second brackets 26. At least two fixed plates 34 are fixedly installed on the surface of each barrel-shaped cleaning rack 29, and a first brush 35 and a second brush 36 for cleaning plastic raw materials are fixedly installed on the surface of each fixed plate 34.

[0032] A cleaning pad 22 is movably installed at the bottom of the cleaning machine 2, and at least two first long brushes 23 are fixedly installed on the surface of the cleaning pad 22. Each first long brush 23 is used to clean plastic raw materials. A compartment 24 is provided inside the cleaning machine 2, and a cover is installed above the compartment 24. The first bracket 25, the second bracket 26, the first gear 27, the second gear 28 and the bar gear 12 are all placed in the compartment 24. The compartment 24 separates the barrel-shaped cleaning rack 29, its back parts and the plastic particles to be cleaned, which can avoid the interference of the plastic with the first gear 27, the second gear 28 and the bar gear 12. A leakage groove 33 is provided on the surface of each barrel-shaped cleaning rack 29, and a bottom door 3 is rotatably installed inside each leakage groove 33. Bolts 32 are installed between each barrel-shaped cleaning rack 29 and the bottom door 3. After the plastic particles are cleaned, the bottom door 3 is opened and the leakage groove 33 can be used for the plastic particles to fall.

[0033] Each first brush 35 and second brush 36 are equidistantly staggered and distributed on the fixed plate 34, and each second brush 36 and first brush 35 are in a high and low state on the surface of the fixed plate 34, and each first brush 35 and second brush 36 are in contact with the first long brush 23 on the surface of the cleaning pad 22, and at least two powder sieve plates 39 are fixedly installed on the surface of the barrel-shaped cleaning rack 29, and each powder sieve plate 39 is located between the two fixed plates 34, and at least two brush holes 4 are provided on the surface of each powder sieve plate 39, and a feed port 16 is provided on the surface of the barrel-shaped cleaning rack 29, and a first oblique shovel 37 and a second oblique shovel 38 are fixedly installed on the inner walls on both sides of each feed port 16, wherein the first oblique shovel 37 is located above the second oblique shovel 38, and the feed port 16 as a whole is directly opposite to the drain groove 33.

[0034] A hexagonal frame 44 is provided inside each barrel-shaped cleaning frame 29, and a concave sleeve 45 is fixedly installed at the center of each hexagonal frame 44. At least two cross slides 14 are equidistantly provided on the surface of each hexagonal frame 44, and a cross slide 48 is slidably installed inside each cross slide 14. A screw rod 46 and a slide rod 47 are respectively installed between the two sides of each cross slide 48 and the bottom of the cross slide 14. A second long brush 49 is fixedly installed on the surface of each cross slide 48, and the screw rod 46 and the slide rod 47 both pass through the two sides of the cross slide 48, and the screw rod 46 cooperates with the cross slide 48 through threads. Two third brackets 41 are fixedly installed inside the washing machine 2, and a concave frame 42 is fixedly installed inside each third bracket 41 near the top, and a fixing bolt 43 is fixedly installed at the groove of each concave frame 42. Each hexagonal frame 44 is slidably sleeved on the outside of the concave frame 42 through a concave sleeve 45, and the fixing bolt 43 is located on the outside of the hexagonal frame 44.

[0035] Working principle:

[0036] In the first step, when producing hollow plastic plates, it is necessary to clean the plastic raw materials. First, fill the outer cleaning box 1 with appropriate cleaning liquid, then put the plastic raw materials into the washing machine 2, start the two driving components 11 inside the outer cleaning box 1, and the two driving components 11 drive the washing machine 2 to move downward. The downward movement of the washing machine 2 drives the first gears 27 on the side walls of the two second brackets 26 to move downward. The two first gears 27 move downward and mesh with the bar gear 12 and rotate. The first gear 27 rotates through the second gear 28 to drive the barrel-shaped washing rack 29 to rotate. The rotation of the two barrel-shaped washing racks 29 drives multiple fixed plates 34 on the surface to rotate. The fixed plates 34 drive the first brush 35 and the second brush 36. The first brush 35 and the second brush 36 rotate with the cleaning pad 2 2, and frictionally cleans the plastic raw materials on the surface of the cleaning pad 22. During the rotation of the barrel-shaped cleaning frame 29, the plastic particles are shoveled into the barrel-shaped cleaning frame 29 through the first oblique shovel 37 and the second oblique shovel 38. Since the hexagonal frame 44 is stationary and the barrel-shaped cleaning frame 29 rotates itself, the plastic inside the barrel-shaped cleaning frame 29 may be frictionally cleaned by multiple second long brushes 49 on the surface of the hexagonal frame 44. The driving component 11 is used to drive the material washing machine 2 to move up and down repeatedly, and the barrel-shaped cleaning frame 29 and the cleaning pad 22 are used to frictionally clean the plastic particles horizontally, and at the same time, the plastic particles are automatically shoveled into the barrel-shaped cleaning frame 29 for rotational friction cleaning, thereby achieving dual cleaning capabilities and ensuring that the plastic raw materials are fully in contact with the cleaning liquid during cleaning.

[0037] In the second step, two driving components 11 (the driving component 11 is composed of a motor and a threaded rod, and the motor is fixed at the bottom of the outer cleaning box 1) drive the material washer 2 to move downward, the material washer 2 moves downward in the outer cleaning box 1, and the cleaning liquid inside the outer cleaning box 1 enters through the liquid inlet hole at the bottom of the material washer 2, and the plastic raw material inside the material washer 2 contacts the liquid inlet hole, and the downward movement of the material washer 2 drives the first gear 27 to engage with the bar gear 12, the first gear 27 rotates and drives the second gear 28 to rotate, the rotation of the second gear 28 drives the barrel-shaped cleaning rack 29 to rotate, the rotation of the barrel-shaped cleaning rack 29 drives multiple first brushes 35 and second brushes 36 to contact the first long brush 23, and the plastic raw material on the surface of the cleaning pad 22 is rubbed and cleaned by the first long brush 23, the first brush 35 and the second brush 36, and the plastic raw material on the surface of the cleaning pad 22 is rubbed and cleaned by the first long brush 23, the first brush 35 and the second brush 36, and the plastic raw material on the surface of the cleaning pad 22 and the barrel-shaped The plastic raw materials between the cleaning racks 29 are cleaned by horizontal friction of the barrel-shaped cleaning racks 29, and at the same time, the first brush 35 and the second brush 36 between the two barrel-shaped cleaning racks 29 are cleaned by friction. A part of the plastic raw materials are driven to rise upward by the first brush 35 and the second brush 36, and the plastic raw materials between the two barrel-shaped cleaning racks 29 are cleaned by friction of the first brush 35 and the second brush 36 between the two barrel-shaped cleaning racks 29. The horizontal cleaning method can make the plastic raw materials fully contact with the cleaning liquid, thereby improving the cleaning ability in the liquid. The plastics clamped and lifted by the two barrel-shaped cleaning racks 29 will be separated from the cleaning liquid. When the plastic raw materials in the air are cleaned by the two barrel-shaped cleaning racks 29, the friction force of the first brush 35 and the second brush 36 on the plastic raw materials will be increased, thereby further improving the cleaning ability of the hard dirt on the surface of the plastic raw materials.

[0038] The first brush 35 and the second brush 36 on the surface of the fixed plate 34 are of different lengths. When cleaning the plastic raw material, the longer first brush 35 can clean the gap deep in the plastic raw material, and the shorter second brush 36 can clean the shallow gap on the surface of the plastic raw material. The first brush 35 and the second brush 36 of different lengths can fully clean the plastic raw material, and when the two barrel-shaped cleaning racks 29 rotate, the first brushes 35 on the surfaces of the two barrel-shaped cleaning racks 29 can be inserted into the brush holes 4 opened in the powder sieve plate 39 of the other party. At this time, when the two barrel-shaped cleaning racks 29 rotate, the two barrel-shaped cleaning racks 29 can frictionally clean the plastic raw materials inside the other party, further improving the internal rotation cleaning ability of the barrel-shaped cleaning racks 29.

[0039] In the third step, when the two barrel-shaped cleaning racks 29 rotate, the rotation of the barrel-shaped cleaning racks 29 drives the first oblique shovel 37 and the second oblique shovel 38 on the surface to rotate, and the first oblique shovel 37 and the second oblique shovel 38 can shovel the plastic raw materials at the bottom of the material washer 2. The plastic raw materials can be shoveled into the barrel-shaped cleaning rack 29 by the first oblique shovel 37 and the second oblique shovel 38. Then, the inside of the barrel-shaped cleaning rack 29 and the cross slide 48 on the surface of the hexagonal rack 44 are rubbed and cleaned, so that the plastic raw materials can be automatically rotated and cleaned, and the rise and fall of the material washer 2 can drive the two barrel-shaped cleaning racks 29 to rotate forward and reversely, and the forward and reverse rotation of the barrel-shaped cleaning rack 29 can perform two-way cleaning on the plastic raw materials, which greatly improves the cleaning ability of the plastic raw materials;

[0040] When the plastic raw materials are cleaned inside the barrel-shaped cleaning rack 29, the user can adjust the cross slide 48 on the surface of the hexagonal rack 44. The user rotates and removes the fixing bolt 43 in the groove of the concave rack 42, and then pulls the hexagonal rack 44 outward. After the hexagonal rack 44 moves outward, the user rotates the screw rod 46 inside each cross slide 14. The rotation of the screw rod 46 drives the cross slide 48 to move upward or downward. The cross slide 48 moves inside the cross slide 14. The movement of the cross slide 48 drives the second long brush 49 on the surface to move, and each second long brush 49 can be adjusted separately. After the adjustment is completed, the hexagonal rack 44 is pushed back, and the fixing bolt 43 is installed and reset. The movement of the second long brush 49 can change the length of friction cleaning of the plastic raw materials, so that it can adapt to different plastic raw materials for cleaning, and each second long brush 49 can be adjusted separately, so that a variety of cleaning methods can be formed, which further improves the cleaning ability and further ensures the success rate of hollow plastic plate production.

[0041] After the plastic raw materials are cleaned, the bolts 32 at the bottom of the barrel-shaped cleaning frame 29 can be removed, and then the bottom door 3 is rotated downward, and the plastic raw materials can fall downward through the leakage groove 33.

[0042] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A plastic raw material cleaning device for hollow plastic plate production, comprising an outer cleaning box (1) and a material cleaning machine (2), characterized in that: The material washer (2) is installed inside the external cleaning box (1), a bar gear (12) is fixedly installed inside the external cleaning box (1), two driving components (11) capable of driving the material washer (2) to rise and fall are fixedly installed inside the external cleaning box (1), and two barrel-shaped cleaning racks (29) capable of cleaning plastic raw materials are arranged inside the material washer (2); A first bracket (25) is arranged on the back of each barrel-shaped cleaning rack (29); a second gear (28) is rotatably mounted between each first bracket (25) and the barrel-shaped cleaning rack (29); a second bracket (26) is arranged on the side of each first bracket (25); a first gear (27) is rotatably mounted on the side wall of each second bracket (26); and each second gear (28), the first gear (27) and the bar gear (12) are meshed in sequence; At least two fixing plates (34) are fixedly mounted on the surface of each barrel-shaped cleaning rack (29), and a first brush (35) and a second brush (36) for cleaning plastic raw materials are fixedly mounted on the surface of each fixing plate (34).

2. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 1, characterized in that: A cleaning pad (22) is movably mounted on the bottom of the cleaning machine (2), and at least two first long brushes (23) are fixedly mounted on the surface of the cleaning pad (22).

3. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 1, characterized in that: The interior of the material washing machine (2) is provided with a compartment (24), and the first bracket (25), the second bracket (26), the first gear (27), the second gear (28) and the bar gear (12) are all placed in the compartment (24).

4. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 1, characterized in that: A drain groove (33) is provided on the surface of each barrel-shaped cleaning rack (29), a bottom door (3) is rotatably mounted inside each drain groove (33), and bolts (32) are mounted between each barrel-shaped cleaning rack (29) and the bottom door (3).

5. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 1, characterized in that: Each of the first brushes (35) and the second brushes (36) are equidistantly staggered and distributed on the fixed plate (34), and each of the second brushes (36) and the first brush (35) are in a high and low state on the surface of the fixed plate (34), and each of the first brushes (35) and the second brush (36) are in contact with the first long brush (23) on the surface of the cleaning pad (22).

6. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 5, characterized in that: At least two powder sieve plates (39) are fixedly mounted on the surface of the barrel-shaped cleaning rack (29), and each powder sieve plate (39) is located between two fixed plates (34). At least two brush holes (4) are opened on the surface of each powder sieve plate (39).

7. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 6, characterized in that: A feed port (16) is provided on the surface of the barrel-shaped cleaning rack (29), and a first oblique shovel (37) and a second oblique shovel (38) are fixedly mounted on the inner walls on both sides of each feed port (16).

8. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 1, characterized in that: A hexagonal frame (44) is arranged inside each barrel-shaped cleaning frame (29), a concave sleeve (45) is fixedly installed at the center of each hexagonal frame (44), and at least two cross slide grooves (14) are equidistantly provided on the surface of each hexagonal frame (44).

9. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 8, characterized in that: A cross slide (48) is slidably mounted inside each cross slide (14), a screw rod (46) and a slide rod (47) are respectively mounted between the two sides of each cross slide (48) and the bottom of the cross slide (14), and a second long brush (49) is fixedly mounted on the surface of each cross slide (48).

10. A plastic raw material cleaning device for hollow plastic plate production as claimed in claim 9, characterized in that: Two third brackets (41) are fixedly installed inside the material washing machine (2), and a concave bracket (42) is fixedly installed inside each of the third brackets (41) near the top, and a fixing bolt (43) is fixedly installed at the groove of each of the concave brackets (42), and each of the hexagonal brackets (44) is slidably mounted outside the concave bracket (42) through a concave sleeve (45), and the fixing bolt (43) is located outside the hexagonal bracket (44).

Images