Plastic conveying device

Abstract

The utility model discloses a plastic conveying device which comprises a base, supporting columns are fixedly arranged at the four corners of the upper end of the base, a top plate is fixedly arranged at the upper ends of the supporting columns, a cold water pool is fixedly arranged at the upper end of the base, a vertical plate is fixedly arranged on one side of the upper end of the cold water pool, and a moving plate is arranged on one side of the vertical plate through a first moving structure in an up-down moving mode. A water soaking box is arranged on the moving plate, a bottom cover is movably connected to the lower end of the water soaking box, a fourth auxiliary plate is fixedly arranged on one side of the upper end of the water soaking box and movably connected with the top plate through a second moving structure, a material storage barrel is fixedly arranged at the upper end of the top plate, and a discharging pipe is arranged at the lower end of the material storage barrel. A conveying part is arranged on one side of the cold water tank; cooling, air drying and transportation can be integrated, the transportation steps are simple, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing, and more particularly to a plastic conveying device. Background Art

[0002] During the production and processing of plastic particles, the raw materials are first cut into plastic particles, and then the plastic particles are placed in a cold water pool for cooling, and then transported to the next process for processing after being air-dried. However, the existing conveying device is set separately from the cooling device. The plastic particles need to be manually placed in the cold water pool for cooling, and then manually taken out for air drying, and then placed in a transport device for transportation to the next process. The steps are cumbersome and labor-intensive, which increases labor costs.

[0003] The Chinese utility model molding flame-retardant plastic particle cooling and conveying device with publication number CN218785701U in the prior art, through the arrangement of a material frame, a cooling water tank, an electric telescopic rod and a conveyor belt, allows the plastic particles to be placed in the material feed frame, enter the cooling water tank for cooling and then pass through, and manually loosen the fixing bolts to remove the movable plate, so that the plastic particles can be poured onto the conveyor belt for air drying and transportation, combining the cooling step with the air drying step and the transportation step into one, effectively reducing labor costs; however, the plastic particles still need to be manually poured into the material feed frame repeatedly, and the fixing nuts need to be manually tightened and loosened repeatedly, and the movable plate needs to be removed and fixed. There are still too many manual steps, so the present application proposes a plastic conveying device. Summary of the Invention

[0004] The purpose of the utility model is to provide a plastic conveying device which can integrate cooling, air drying and transportation, has simple transportation steps and is more convenient to use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structures between the two sides are connected with each other to form a round shank and a floating feeder frame, and the bottom end of said interlocking structures can be used for the lifting of said interlocking structures.

[0007] By adopting the above technical solution, the utility model has the following advantages:

[0008] The arrangement of the cold water pool, the immersion box, the transport part and the fan structure of the utility model enables the plastic particles to enter the immersion box through the discharge pipe, and then be moved to the cold water pool through the immersion box to be cooled, and then be air-dried through the fan structure, and finally be transported to the next process through the transport part, which integrates cooling, air-drying and transportation into one, making the transportation steps simpler; the arrangement of the storage barrel and the discharge pipe of the utility model enables the storage barrel to be aligned with the discharge port of the previous process, and the plastic particles can be stored in the storage barrel again, and the sealing structure at the lower end of the discharge pipe can make The plastic particles enter the immersion box in batches to realize subsequent steps, which effectively reduces labor costs and eliminates the need for manual repeated placement of plastic particles. The arrangement of the movable structure 2 and the bottom cover of the utility model enables the movable structure 2 to drive the immersion box to move toward the transport portion after the plastic particles have cooled. When the bottom cover leaves the obstruction of the movable plate, it can automatically open, and the plastic particles can also vibrate and fall into the transport portion for transportation. When the movable structure 2 drives the immersion box back, the bottom cover can automatically return to its position under the push of the movable plate, and there is no need for manual adjustment of unloading, which effectively reduces the manual steps and is more convenient to use.

[0009] Furthermore, the movable structure includes a sub-plate 1, which is fixedly connected to the upper end of the vertical plate. A motor is fixedly provided on the upper end of the sub-plate 1. The output end of the motor passes through the sub-plate 1 and is fixedly connected to one end of a threaded column 1. The threaded column 1 passes through the corresponding end of the movable plate and is rotatably connected to the upper end of the inner side of the cold water pool. The threaded column 1 is threadedly connected to the movable plate.

[0010] By adopting the above technical solution, the utility model has the following advantages:

[0011] The setting of the motor of the utility model plays the role of driving the threaded column to rotate, thereby driving the movable plate to move up and down, realizing the effect of bringing the immersion box into the cold water pool, so that the plastic particles inside can be effectively cooled.

[0012] Furthermore, the center of the immersion box is a through structure, and a plurality of water-permeable holes are provided on the immersion box. End plates are fixed on both sides of the lower end of one side of the immersion box, and a fixing column is provided through the center of the bottom cover corresponding to the end plate, and both ends of the fixing column are fixedly connected to the corresponding end plate.

[0013] By adopting the above technical solution, the utility model has the following advantages:

[0014] The arrangement of the end cover and the fixing column of the utility model enables one side of the bottom cover to be rotatably connected to the immersion box, so that the bottom cover can be opened, which is convenient for the subsequent discharge of plastic particles.

[0015] Furthermore, an extension plate is fixedly provided on one side of the vertical plate.

[0016] By adopting the above technical solution, the utility model has the following advantages:

[0017] The provision of the extension plate of the utility model enables the bottom cover to be further fixed. The bottom cover can be opened only when the immersion box leaves the extension plate, so that the plastic particles can fall onto the transport part more accurately for transportation.

[0018] Furthermore, the movable structure 2 includes a motor 2, and a motor slot is provided on one side of the lower end of the top plate corresponding to the motor 2. The motor 2 is fixed in the motor slot, and an embedded slot is provided on one side of the motor slot. A threaded column 2 is provided in the embedded slot for rotation connection. The output end of the motor 2 passes through the top plate and is fixedly connected to the corresponding end of the threaded column 2. The threaded column 2 passes through the connecting plate and is threadedly connected to the connecting plate. A sub-plate 3 is fixedly provided on one side of the lower end of the connecting plate, and a cylinder device is fixedly provided on the upper end of the sub-plate 3. The output end of the cylinder device passes through the sub-plate 3 and is fixedly connected to the sub-plate 4.

[0019] By adopting the above technical solution, the utility model has the following advantages:

[0020] The setting of the second motor of the utility model plays the role of driving the second threaded column to rotate, thereby driving the connecting plate to move left and right, so that the immersion box can be moved to the upper end of the movable plate and the upper end of the transport part. The setting of the cylinder device plays the role of driving the immersion box to move up and down, so that the immersion box can move up and down with the movable plate to enter the cold water pool for cooling.

[0021] Furthermore, the sealing structure includes a sub-plate 2, one side of the sub-plate 2 is fixedly connected to one side of the discharge pipe, a motor 3 is fixedly provided on the upper end of the sub-plate 2, the output end of the motor 3 passes through the sub-plate 2 and is fixedly connected to one end of the rotating block, a sealing plate is fixedly provided on one side of the rotating block, and the sealing plate is abutted against the pipe mouth of the discharge pipe.

[0022] By adopting the above technical solution, the utility model has the following advantages:

[0023] The setting of the motor three of the utility model plays the role of controlling the rotation of the rotating block one, thereby driving the sealing plate to rotate, thereby achieving the quantitative and regular discharge of plastic particles into the immersion box.

[0024] Furthermore, an inclined surface is provided at the bottom end of the storage barrel, and the lower end of the inclined surface is close to the discharge pipe.

[0025] By adopting the above technical solution, the utility model has the following advantages:

[0026] The arrangement of the inclined surface of the utility model prevents the plastic particles from being retained in the storage barrel.

[0027] Furthermore, a panel is fixedly provided between the side panels on one side close to the cold water pool, and the end of the side panel away from the cold water pool extends to the outside of the base. The conveyor belt structure includes rollers on both sides, and rotating shafts are fixedly provided at both ends of the rollers. The rotating shafts are rotatably connected to the corresponding side panels respectively, and conveyor belts are provided on the outer sleeves of the rollers on both sides. Motor four is fixedly provided on one side of the side panel, and the output end of motor four passes through the side panel and is fixedly connected to the corresponding rotating shaft.

[0028] By adopting the above technical solution, the utility model has the following advantages:

[0029] The setting of the motor 4 of the utility model plays the role of driving the rotating shaft to rotate, thereby driving the roller to rotate, and realizing the role of the conveyor belt driving the plastic particles to be transported to the next process.

[0030] Furthermore, the fan structure includes a center block, a plurality of through holes are equidistantly provided on the side panels, the center block is fixedly connected to both sides of the through holes through cross columns, a motor five is fixedly provided on the side of the center block away from the conveyor belt, the output end of the motor five passes through the center block and is fixedly connected to one end of the fan shaft, and a plurality of fan blades are fixedly provided on the fan shaft.

[0031] By adopting the above technical solution, the utility model has the following advantages:

[0032] The setting of the motor 5 of the utility model plays the role of driving the fan shaft to rotate and thus driving the fan blades to rotate, so that the water on the plastic particles can be dried by air. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0034] Figure 1 This is a schematic diagram of the structure of the utility model;

[0035] Figure 2 This is a schematic diagram of the structure of the utility model without the top plate and support columns;

[0036] Figure 3 This is a schematic diagram of the cross-sectional structure at the center of the connecting plate when the utility model releases plastic particles;

[0037] Figure 4 This is a schematic diagram of the cross-sectional structure at the center of the formal discharge port of the utility model;

[0038] Figure 5 For this utility model Figure 2 The enlarged structural diagram at D in the middle;

[0039] Figure 6 For this utility model Figure 3 The enlarged structural diagram at C in the middle;

[0040] Figure 7 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0041] Figure 8 For this utility model Figure 4 The enlarged structural diagram at E in the middle;

[0042] Figure 9 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0043] Reference numerals: 1, side panel; 101, through hole; 102, panel; 2, storage barrel; 201, discharge pipe; 3. Top plate; 301. Motor slot; 302. Embedded slot; 4. Immersion box; 401. Water hole; 402. End plate; 5. Bottom cover; 501. Fixed column; 6. Cold water tank; 601. Vertical plate; 602. Sub-plate one; 7. Motor three; 701. Rotating block one; 702. Closing plate; 8. Motor two; 801. Threaded column two; 9. Motor one; 901. Threaded column one; 10. Base; 11. Support leg; 12. Bottom plate; 13. Conveyor belt; 14. Support column; 15. Fan blade; 16. Extension plate; 17. Moving plate; 18. Connecting plate; 19. Sub-plate two; 20. Roller; 21. Cylinder device; 22. Motor five; 23. Horizontal column; 24. Fan shaft; 25. Sub-plate three; 26. Sub-plate four. DETAILED DESCRIPTION

[0044] like Figures 1 to 4 As shown in the specific embodiment, a plastic conveying device includes a base 10, a plurality of legs 11 are fixed at the lower end of the base 10, support columns 14 are fixed at the four corners of the upper end of the base 10, a top plate 3 is fixed at the upper end of the support column 14, a cold water pool 6 is fixed at the upper end of the cold water pool 6, a vertical plate 601 is fixed at one side of the upper end of the cold water pool 6, a movable plate 17 is provided on one side of the vertical plate 601 which moves up and down through a movable structure, an immersion box 4 is provided on the movable plate 17, and a bottom cover 5 is movably connected at the lower end of the immersion box 4. A sub-plate four 26 is fixedly provided on one side of the upper end of the water box 4, and the sub-plate four 26 is movably connected to the top plate 3 through the movable structure two. A storage barrel 2 is fixed on the upper end of the top plate 3, and a discharge pipe 201 is provided at the lower end of the storage barrel 2. The discharge pipe 201 passes through the top plate 3 and corresponds to the immersion box 4. A sealing structure is provided at the lower end of the discharge pipe 201. A transport part is provided on one side of the cold water pool 6, and the transport part includes a bottom plate 12. Side plates 1 are fixed on both sides of the bottom plate 12, a conveyor belt structure is provided between the side plates 1, and a plurality of fan structures are provided on the side plate 1.

[0045] Through the above settings, the cold water pool 6, the immersion box 4, the transport unit and the fan structure of the utility model are set up, so that the plastic particles can enter the immersion box 4 through the discharge pipe 201, and then move to the cold water pool 6 through the immersion box 4 to achieve cooling, and then achieve air drying through the fan structure, and finally transported to the next process through the transport unit, which combines cooling, air drying and transportation into one, making the transportation step simpler; the setting of the storage barrel 2 and the discharge pipe 201 of the utility model allows the storage barrel 2 to be aligned with the discharge port of the previous process, and the plastic particles can be stored in the storage barrel 2 again, and the sealing structure at the lower end of the discharge pipe 201 is used. The setting can make the plastic particles enter the immersion box 4 in batches to realize subsequent steps, effectively reducing labor costs and eliminating the need for manual repeated placement of plastic particles. The setting of the movable structure 2 and the bottom cover 5 of the utility model allows the movable structure 2 to drive the immersion box 4 to move toward the transportation part after the plastic particles are cooled. When the bottom cover 5 leaves the obstruction of the movable plate 17, it can be automatically opened, and the plastic particles can also vibrate and fall into the transportation part for transportation. When the movable structure 2 drives the immersion box 4 to return, it is pushed by the movable plate 17, and the bottom cover 5 can automatically return to its position. There is no need for manual adjustment of unloading, which effectively reduces the manual steps and is more convenient to use.

[0046] like Figures 2 to 8As shown, the movable structure 1 includes a sub-plate 1 602, the sub-plate 1 602 is fixedly connected to the upper end of the vertical plate 601, and the upper end of the sub-plate 1 602 is fixedly provided with a motor 1 9, the output end of the motor 1 9 passes through the sub-plate 1 602 and is fixedly connected to one end of the threaded column 1 901, the threaded column 1 901 passes through one end of the corresponding movable plate 17 and is rotatably connected to the inner upper end of the cold water pool 6, and the threaded column 1 901 is threadedly connected to the movable plate 17; the center of the immersion box 4 is a through structure, and the immersion box 4 is provided with a number of water-permeable holes 401, and end plates 402 are fixedly provided on both sides of the lower end of one side of the immersion box 4, and a fixing column 501 is passed through the center of the end plate 402 corresponding to the bottom cover 5, and the two ends of the fixing column 501 are respectively fixedly connected to the corresponding end plate 402; the vertical plate 601 is located on one side of the movable plate 17 and is fixed with an extension plate 16; the movable structure 2 includes a motor 2 8, and a motor slot 301 is provided on the lower end of the top plate 3 corresponding to one side of the motor 2 8, and the motor 2 8 is fixed in the motor slot 3 01, an embedded groove 302 is provided on one side of the motor slot 301, and a threaded column 801 is provided in the embedded groove 302 for rotation connection. The output end of the motor 8 passes through the top plate 3 and is fixedly connected to one end of the corresponding threaded column 801. The threaded column 801 passes through the connecting plate 18 and is threadedly connected to the connecting plate 18. A sub-plate 3 25 is fixed on one side of the lower end of the connecting plate 18. A cylinder device 21 is fixed on the upper end of the sub-plate 3 25. The output end of the cylinder device 21 passes through the sub-plate 3 25. It is fixedly connected to the sub-plate four 26; the sealing structure includes a sub-plate two 19, one side of the sub-plate two 19 is fixedly connected to one side of the discharge pipe 201, the upper end of the sub-plate two 19 is fixedly provided with a motor three 7, the output end of the motor three 7 passes through the sub-plate two 19 and is fixedly connected to the end of the rotating block one 701, and a sealing plate 702 is fixedly provided on the side of the rotating block one 701, and the sealing plate 702 is against the pipe mouth of the discharge pipe 201; an inclined surface is provided at the bottom end of the storage barrel 2, and the lower end of the inclined surface is close to the discharge pipe 201.

[0047] Through the above arrangement, the arrangement of the motor 9 of the utility model plays the role of driving the threaded column 901 to rotate, thereby driving the movable plate 17 to move up and down, realizing the effect of bringing the immersion box 4 into the cold water pool 6, so that the plastic particles inside can be effectively cooled; the arrangement of the end cover and the fixed column 501 of the utility model makes one side of the bottom cover 5 rotatably connected to the immersion box 4, so that the bottom cover 5 can be flipped open, which is convenient for the subsequent discharge of plastic particles; the arrangement of the extension plate 16 of the utility model makes the bottom cover 5 further fixed, and when the immersion box 4 leaves the extension plate 16, the bottom cover 5 can be opened, so that the plastic particles can fall onto the transport part more accurately for transportation Transport; The setting of the motor 28 of the utility model plays a role in driving the threaded column 2 801 to rotate, thereby driving the connecting plate 18 to move left and right, so that the immersion box 4 can move to the upper end of the movable plate 17 and the upper end of the transport portion. The setting of the cylinder device 21 plays a role in driving the immersion box 4 to move up and down, so that the immersion box 4 can move up and down with the movable plate 17 to enter the cold water pool 6 for cooling; the setting of the motor 3 7 of the utility model plays a role in controlling the rotation of the rotating block 1 701, thereby driving the sealing plate 702 to rotate, and realizing the quantitative and regular discharge of plastic particles into the immersion box 4; the setting of the inclined surface of the utility model prevents the plastic particles from being retained in the storage barrel 2.

[0048] like Figure 2 、 Figure 4 and Figure 9 As shown, a panel 102 is fixedly provided between the side panels 1 and 1 on the side close to the cold water pool 6, and the end of the side panel 1 away from the cold water pool 6 extends to the outside of the base 10, and the conveyor belt structure includes rollers 20 on both sides, and a rotating shaft is fixedly provided at both ends of the rollers 20, and the rotating shafts are rotatably connected to the corresponding side panels 1 respectively. A conveyor belt 13 is provided on the outer sleeves of the rollers 20 on both sides, and a motor four is fixedly provided on one side of the side panel 1, and the output end of the motor four passes through the side panel 1 and is fixedly connected to the corresponding rotating shaft; the fan structure includes a center block, and a plurality of through holes 101 are equidistantly provided on the side panel 1, and the center block is fixedly connected to both sides of the through hole 101 through a horizontal column 23, and a motor five 22 is fixedly provided on the side of the center block away from the conveyor belt 13, and the output end of the motor five 22 passes through the center block and is fixedly connected to one end of the fan shaft 24, and a plurality of fan blades 15 are fixed on the fan shaft 24.

[0049] Through the above settings, the setting of the motor four of the utility model plays a role in driving the rotation of the rotating shaft, thereby driving the roller 20 to rotate, and realizing the role of the conveyor belt 13 in driving the plastic particles to be transported to the next process; the setting of the motor five 22 of the utility model plays a role in driving the fan shaft 24 to rotate, thereby driving the fan blades 15 to rotate, so that the water on the plastic particles can be dried by air.

[0050] Working principle: When in use, align the storage barrel 2 of the utility model with the discharge port of the previous process, align the end of the conveyor belt 13 with the feed port of the next process, and the plastic particles fall into the storage barrel 2 from the previous process. By starting the motor three 7 at a fixed time, the sealing plate 702 is driven to rotate, so that the plastic particles are discharged into the immersion box 4 in a fixed time and quantity. Then, by starting the motor one 9, the threaded column one 901 is driven to rotate, thereby driving the movable plate 17 to move downward, and at the same time starting the cylinder device 21 to drive the sub-plate four 26 to move downward, so that the immersion box 4 moves down with the movable plate 17 into the cold water pool 6 for cooling. After the plastic particles are cooled, when the starting motor one 9 and the cylinder device 21 are made to return to their positions, the starting motor two 8 drives the threaded column two 801 to rotate, thereby driving the movable plate 17 to move toward the transportation part. At this time, the bottom cover 5 at the lower end of the immersion box 4 will pass through the movable plate 17 and the extension plate 16 in sequence until It completely leaves the extension plate 16, at this time the bottom cover 5 will be opened, and the plastic particles will fall onto the conveyor belt 13, and by starting the motor five 22 and the motor four, the fan blades 15 are driven to rotate to achieve drying of the plastic particles, driving the conveyor belt 13 to move and drive the transportation of the plastic particles until they are transported to the end and fall to the next process, when the plastic particles fall onto the conveyor belt 13, the motor two 8 will start to drive the threaded column two 801 to rotate in the opposite direction, thereby driving the immersion box 4 to return, and through the extrusion of the extension plate 16, the bottom cover 5 will return and be sealed at the lower end of the immersion box 4, repeating the above operation, the cooling, drying and transportation of the plastic particles will be achieved, and no complicated manual operation is required, which is more convenient to use; the motor one 9, motor two 8, motor three 7, motor four, motor five 22 and cylinder device 21 of the utility model and the method of electrical connection and control thereof are all disclosed in the prior art, so they will not be described in detail.

[0051] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A plastic conveying device, comprising a base (10), wherein a plurality of legs (11) are fixedly provided at the lower end of the base (10), characterized in that: The four corners of the upper end of the base (10) are fixed with support columns (14), and the upper ends of the support columns (14) are fixed with a top plate (3). The upper end of the base (10) is fixed with a cold water pool (6), and one side of the upper end of the cold water pool (6) is fixed with a vertical plate (601). One side of the vertical plate (601) is provided with a movable plate (17) that moves up and down through a movable structure. A water immersion box (4) is provided on the movable plate (17), and the lower end of the water immersion box (4) is movably connected with a bottom cover (5). A sub-plate four (26) is fixed on one side of the upper end of the water immersion box (4), and the sub-plate four (26) is movably connected to the top plate (3) through a movable structure. A material storage barrel (2) is fixed on the upper end of the top plate (3), and a discharge pipe (201) is provided at the lower end of the material storage barrel (2). The discharge pipe (201) passes through the top plate ( 3) Corresponding to the immersion box (4), a sealing structure is provided at the lower end of the discharge pipe (201), and a transport portion is provided on one side of the cold water pool (6), the transport portion includes a bottom plate (12), side plates (1) are fixedly provided on both sides of the bottom plate (12), a transport belt structure is provided between the side plates (1), and a plurality of fan structures are provided on the side plates (1).

2. A plastic conveying device according to claim 1, characterized in that: The movable structure 1 includes a sub-plate 1 (602), the sub-plate 1 (602) is fixedly connected to the upper end of the vertical plate (601), the upper end of the sub-plate 1 (602) is fixedly provided with a motor 1 (9), the output end of the motor 1 (9) passes through the sub-plate 1 (602) and is fixedly connected to one end of a threaded column 1 (901), the threaded column 1 (901) passes through one end of the corresponding movable plate (17) and is rotatably connected to the inner upper end of the cold water pool (6), and the threaded column 1 (901) is threadedly connected to the movable plate (17).

3. A plastic conveying device according to claim 2, characterized in that: The center of the immersion box (4) is a through structure, and the immersion box (4) is provided with a plurality of water-permeable holes (401). End plates (402) are fixedly provided on both sides of the lower end of one side of the immersion box (4). A fixing column (501) is provided through the center of the bottom cover (5) corresponding to the end plate (402), and both ends of the fixing column (501) are fixedly connected to the corresponding end plate (402).

4. A plastic conveying device according to claim 3, characterized in that: The vertical plate (601) is fixedly provided with an extension plate (16) on one side of the movable plate (17).

5. A plastic conveying device according to claim 4, characterized in that: The movable structure 2 includes a motor 2 (8), a motor slot (301) is provided at the lower end of the top plate (3) on a side corresponding to the motor 2 (8), the motor 2 (8) is fixed in the motor slot (301), an embedded slot (302) is provided on one side of the motor slot (301), a threaded column 2 (801) is provided in the embedded slot (302) for rotational connection, the output end of the motor 2 (8) passes through the top plate (3) and is fixedly connected to one end of the corresponding threaded column 2 (801), the threaded column 2 (801) passes through the connecting plate (18) and is threadedly connected to the connecting plate (18), a sub-plate 3 (25) is fixedly provided on one side of the lower end of the connecting plate (18), a cylinder device (21) is fixedly provided on the upper end of the sub-plate 3 (25), and the output end of the cylinder device (21) passes through the sub-plate 3 (25) and is fixedly connected to the sub-plate 4 (26).

6. A plastic conveying device according to claim 1, characterized in that: The sealing structure includes a second auxiliary plate (19), one side of the second auxiliary plate (19) is fixedly connected to one side of the discharge pipe (201), a third motor (7) is fixedly provided on the upper end of the second auxiliary plate (19), the output end of the third motor (7) passes through the second auxiliary plate (19) and is fixedly connected to the end of the rotating block (701), a sealing plate (702) is fixedly provided on one side of the rotating block (701), and the sealing plate (702) is abutted against the pipe mouth of the discharge pipe (201).

7. A plastic conveying device according to claim 6, characterized in that: An inclined surface is provided at the inner bottom end of the material storage barrel (2), and a lower end of the inclined surface is close to the discharge pipe (201).

8. The plastic conveying device according to claim 1, characterized in that: A panel (102) is fixedly provided between the side panels (1) and the side panels (1) on the side close to the cold water pool (6), and one end of the side panel (1) away from the cold water pool (6) extends to the outside of the base (10). The conveyor belt structure includes rollers (20) on both sides, and both ends of the rollers (20) are fixedly provided with rotating shafts, and the rotating shafts are respectively rotatably connected to the corresponding side panels (1). The rollers (20) on both sides are provided with conveyor belts (13) on the outer sleeves. A motor four is fixedly provided on one side of the side panel (1), and the output end of the motor four passes through the side panel (1) and is fixedly connected to the corresponding rotating shaft.

9. A plastic conveying device according to claim 8, characterized in that: The fan structure includes a central block, a plurality of through holes (101) are equidistantly provided on the side plate (1), the central block is fixedly connected to both sides of the through holes (101) via a transverse column (23), a motor five (22) is fixedly provided on the side of the central block away from the conveyor belt (13), the output end of the motor five (22) passes through the central block and is fixedly connected to one end of a fan shaft (24), and a plurality of fan blades (15) are fixedly provided on the fan shaft (24).

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