Plastic film recovery device

Abstract

The utility model relates to the technical field of plastic film recovery, in particular to a plastic film recovery device which comprises a working box and a recovery barrel, a sealing groove is formed in the bottom end of the working box, a working groove is formed in the bottom of the sealing groove, a feeding port is formed in the left side of the bottom of the working groove, and a feeding control valve is arranged in the feeding port. A crushing device is arranged in the middle of the bottom of the working tank, supporting plates are arranged on the left side and the right side of the bottom face of the working tank correspondingly, a transverse plate is fixedly arranged between the bottom faces of the supporting plates, electric sliding tables are arranged on the side walls of the sides, close to the working tank, of the supporting plates, and a discharging plate is arranged between the electric sliding tables. And through arrangement of a recycling barrel, an electric sliding table and a discharging plate, the recycling barrel is conveniently driven to extend into or move out of the working groove through work of the electric sliding table, so that the recycling barrel is conveniently taken out from the surface of the discharging plate after crushing is finished, and the crushed plastic film is conveniently discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film recycling, in particular to a plastic film recycling device. Background Art

[0002] At present, after plastic films are processed and trimmed according to requirements, a lot of waste edges will be left. In order to reduce waste of resources, these waste edges must be reused, so plastic films need to be recycled. However, when recycling plastic films, the plastic films need to be crushed and recycled.

[0003] An existing plastic film recycling device with the application number CN202121633248.3 includes a machine body. A feeding box is fixedly connected to the top of the machine body. Two crushing rollers are arranged inside the machine body. A first servo motor is arranged on the left side of the machine body. A filter screen is fixedly connected inside the machine body. A U-shaped scraping strip is arranged inside the machine body. In this plastic film recycling device, through the mutual cooperation among the U-shaped scraping strip, the lead screw, the fixed block, the first bevel gear, the threaded hole, the second servo motor, the second bevel gear, the guide rod and the guide hole, the second servo motor can be operated to drive the second bevel gear to rotate, and then the first bevel gear and the lead screw can be driven to rotate together. And under the action of the guide rod, the U-shaped scraping strip can be limited, so that the rotation of the lead screw can drive the U-shaped scraping strip to move up and down, thereby realizing the cleaning of the plastic film debris on the inner wall of the machine body.

[0004] However, the above device is not convenient for discharging the crushed plastic film during use, so that the crushed plastic film is likely to accumulate at the bottom end of the machine body, thus affecting the crushing effect. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a plastic film recycling device.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solutions: A plastic film recycling device, including a working box and a recycling barrel. A sealing groove is provided at the bottom end of the working box, and a working groove is provided at the bottom of the sealing groove. A feeding port is provided on the left side of the bottom of the working groove, and a feeding control valve is built in the feeding port. A crushing device is provided at the middle position of the bottom of the working groove. Support plates are respectively provided on the left and right sides of the bottom surface of the working box, and a cross plate is fixedly provided between the bottom surfaces of the support plates. An electric sliding table is provided on the side wall of the support plate close to the working box, and a discharge plate is provided between the electric sliding tables. A discharge groove is provided at the top end of the discharge plate, and a recycling barrel is placed in the discharge groove. The recycling barrel is adapted to the working groove. The crushing device includes a driving column, a fixed column, crushing rods and crushing teeth. The driving column is rotatably provided at the bottom of the working groove. A driving cavity is built in the driving column, and a driving through hole is provided between the driving cavity and the bottom of the working groove. A fixed column is fixedly provided at the position corresponding to the driving through hole at the bottom of the working groove. The bottom end of the fixed column extends into the driving cavity, and a first bevel gear is fixedly provided on the bottom surface of the fixed column. Second bevel gears are respectively rotatably provided on the left and right side walls of the driving cavity. The second bevel gears are meshed with the first bevel gear. Crushing rods are rotatably provided at the positions corresponding to the second bevel gears on the side wall of the driving column. Crushing teeth are evenly distributed on the side walls of the crushing rods. One end of the crushing rod close to the driving column is fixedly connected to the second bevel gear. An annular rack is provided at the top end of the side wall of the driving column. A driving gear is rotatably provided at the bottom of the working groove on the right side of the driving column. The driving gear is meshed with the annular rack. A driving motor is provided at the position corresponding to the driving gear on the top surface of the working box. The output end of the driving motor is connected to the driving gear.

[0009] In order to facilitate controlling the rotation of the recycling barrel during the crushing process, so as to facilitate driving the plastic film to move, and thus facilitate improving the crushing efficiency of the plastic film, the present utility model is improved in that an auxiliary groove is provided at the bottom of the discharge plate in the discharge groove. A first gear is fixedly provided on the bottom surface of the recycling barrel. A second gear is rotatably provided on the left side of the first gear at the bottom of the auxiliary groove. The first gear is meshed with the second gear. An auxiliary motor is provided at the position corresponding to the second gear on the bottom surface of the discharge plate. The output end of the auxiliary motor is connected to the second gear.

[0010] In order to facilitate adding plastic film into the working groove and the recycling barrel through the feeding port, the present utility model is improved in that a feeding bin is provided at the position corresponding to the feeding port on the top surface of the working box. The feeding bin is communicated with the feeding port, and the feeding bin is provided in a funnel shape.

[0011] In order to facilitate pushing the cross plate and the support plate to move during use, so as to facilitate adjusting the position of the working box, the present utility model is improved in that universal wheels are provided at the bottom end of the cross plate.

[0012] In order to facilitate scraping the plastic film attached to the inner wall of the recycling bin, so that the plastic film attached to the inner wall of the recycling bin also participates in the crushing process, thereby improving the crushing efficiency, the present utility model is improved in that fixing plates are respectively arranged in the up and down directions on the side wall of the driving column, a scraping plate is arranged between the ends of the fixing plates away from the driving column, and the scraping plate is in contact with the inner wall of the recycling bin.

[0013] In order to facilitate improving the cleaning effect on the inner wall of the recycling bin, the present utility model is improved in that multiple groups of crushing rods and scraping plates are arranged and evenly distributed on the surface of the driving column.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a plastic film recycling device, which has the following

[0016] beneficial effects:

[0017] For this plastic film recycling device, through the settings of the recycling bin, the electric sliding table and the discharge plate, it is convenient to drive the recycling bin to extend into or out of the working groove through the operation of the electric sliding table, so as to facilitate taking out the recycling bin from the surface of the discharge plate after crushing, thereby facilitating the discharge of the crushed plastic film.

[0018] Through the settings of the crushing device, the first gear and the second gear, it is convenient to drive the plastic film to move in the opposite direction to the crushing teeth during the process of crushing the plastic film by the crushing teeth, thereby facilitating improving the crushing efficiency.

[0019] Through the settings of the scraping plate and the fixing plate, it is convenient to scrape the plastic film attached to the inner wall of the recycling bin, so that the plastic film attached to the inner wall of the recycling bin also participates in the crushing process, thereby improving the crushing efficiency. Description of the drawings

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 It is a schematic sectional structural diagram of the present utility model;

[0022] Figure 3 It is a schematic sectional structural diagram of the working box of the present utility model;

[0023] Figure 4 It is a schematic sectional structural diagram of the recycling bin of the present utility model.

[0024] In the figure: 1, working box; 2, recycling bin; 3, working groove; 4, support plate; 5, cross plate; 6, electric slide; 7, discharge plate; 8, driving column; 9, fixed column; 10, crushing rod; 11, crushing teeth; 12, driving gear; 13, driving motor; 14, first gear; 15, second gear; 16, auxiliary motor; 17, feeding bin; 18, universal wheel; 19, scraper. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-4, a plastic film recycling device, comprising a working box 1 and a recycling barrel 2. A sealing groove is provided at the bottom end of the working box 1, and a working groove 3 is provided at the bottom of the sealing groove. An inlet is provided on the left side of the bottom of the working groove 3, and an inlet control valve is arranged inside the inlet. A crushing device is arranged at the middle position of the bottom of the working groove 3. Support plates 4 are respectively arranged on the left and right sides of the bottom surface of the working box 1. A cross plate 5 is fixedly arranged between the bottom surfaces of the support plates 4. An electric sliding table 6 is arranged on the side wall of the support plate 4 close to the working box 1. A discharge plate 7 is arranged between the electric sliding tables 6. A discharge groove is arranged at the top end of the discharge plate 7, and the recycling barrel 2 is placed in the discharge groove. The recycling barrel 2 is adapted to the working groove 3. The crushing device includes a driving column 8, a fixed column 9, a crushing rod 10 and crushing teeth 11. The driving column 8 is rotatably arranged at the bottom of the working groove 3. A driving cavity is arranged inside the driving column 8. A driving through hole is arranged between the driving cavity and the bottom of the working groove 3. The fixed column 9 is fixedly arranged at the position corresponding to the driving through hole at the bottom of the working groove 3. The bottom end of the fixed column 9 extends into the driving cavity. A first bevel gear is fixedly arranged on the bottom surface of the fixed column 9. Second bevel gears are respectively rotatably arranged on the left and right side walls of the driving cavity. The second bevel gears are meshed with the first bevel gear. The crushing rod 10 is rotatably arranged at the position corresponding to the second bevel gear on the side wall of the driving column 8. Crushing teeth 11 are evenly distributed on the side wall of the crushing rod 10. One end of the crushing rod 10 close to the driving column 8 is fixedly connected with the second bevel gear. An annular rack is arranged at the top end of the side wall of the driving column 8. A driving gear 12 is rotatably arranged at the bottom of the working groove 3 on the right side of the driving column 8. The driving gear 12 is meshed with the annular rack. A driving motor 13 is arranged at the position corresponding to the driving gear 12 on the top surface of the working box 1. The output end of the driving motor 13 is connected with the driving gear 12. When in use, the operator places the recycling barrel 2 in the discharge groove, and then controls the electric sliding table 6 to work, so that the discharge plate 7 extends into the sealing groove, and the recycling barrel 2 extends into the working groove 3. Then the operator adds plastic film into the recycling barrel 2 through the inlet. Then the operator controls the driving motor 13 to work, so as to drive the driving column 8 to rotate through the meshing of the driving gear 12 and the annular rack, and then drive the second bevel gear, the crushing rod 10 and the crushing teeth 11 to move around the driving column 8. At the same time, the second bevel gear is driven to rotate through the meshing of the second bevel gear and the first bevel gear, and then the crushing teeth 11 are driven to rotate around the crushing rod 10 through the driving column 8, so as to facilitate the crushing of the plastic film. After the crushing is completed, the operator controls the electric sliding table 6 to work, so that the recycling barrel 2 is driven to extend out of the working groove 3 through the discharge plate 7. Then the operator takes the recycling barrel 2 to complete the discharge of the plastic film.

[0027] The discharge plate 7 is provided with an auxiliary groove at the bottom of the discharge chute. A first gear 14 is fixedly arranged on the bottom surface of the recovery barrel 2. A second gear 15 is rotatably arranged on the bottom of the auxiliary groove to the left of the first gear 14. The first gear 14 meshes with the second gear 15. An auxiliary motor 16 is arranged at the position corresponding to the second gear 15 on the bottom surface of the discharge plate 7. The output end of the auxiliary motor 16 is connected to the second gear 15. The operator controls the auxiliary motor 16 to work, so as to drive the recovery barrel 2 to rotate through the meshing of the second gear 15 and the first gear 14, so as to facilitate controlling the recovery barrel 2 to rotate in the opposite direction to the movement of the crushing rod 10 during the crushing process, so as to drive the plastic film to move, and thus facilitate improving the crushing efficiency of the plastic film.

[0028] During the process of adding plastic film into the recovery barrel 2 through the feed inlet, the plastic film is likely to spill outside the recovery port. Therefore, a feed bin 17 is arranged at the position corresponding to the feed inlet on the top surface of the working box 1. The feed bin 17 is communicated with the feed inlet. The feed bin 17 is arranged in a funnel shape, which is convenient for adding plastic film into the working groove 3 and the recovery barrel 2 through the feed inlet.

[0029] During use, it is not convenient to adjust the position of the working box 1. Therefore, universal wheels 18 are arranged at the bottom end of the cross plate 5, which is convenient for pushing the cross plate 5 and the support plate 4 to move during use, so as to facilitate adjusting the position of the working box 1.

[0030] During the crushing process, the plastic film is likely to adhere to the inner wall of the recovery barrel 2 and affect the crushing efficiency. Therefore, fixing plates are respectively arranged on the side wall of the driving column 8 in the up and down directions. A scraper 19 is arranged between the ends of the fixing plates away from the driving column 8. The scraper 19 contacts the inner wall of the recovery barrel 2, which is convenient for scraping the plastic film adhering to the inner wall of the recovery barrel 2, so that the plastic film adhering to the inner wall of the recovery barrel 2 also participates in the crushing process, thereby improving the crushing efficiency.

[0031] The crushing rods 10 and the scrapers 19 are arranged in multiple groups and are evenly distributed on the surface of the driving column 8, which is convenient for improving the cleaning effect on the inner wall of the recovery barrel 2.

[0032] In the description of this article, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0033] In the description herein, it should be noted that relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises", "comprising", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic film recovery device, comprising a working box (1) and a recovery bucket (2), characterized in that: A sealing groove is provided at the bottom of the working box (1), a working groove (3) is provided at the bottom of the sealing groove, a feed port is provided at the left side of the bottom of the working groove (3), a feed control valve is built in the feed port, a crushing device is provided at the middle position of the bottom of the working groove (3), support plates (4) are provided on the left and right sides of the bottom surface of the working box (1), a horizontal plate (5) is fixedly provided between the bottom surfaces of the support plates (4), an electric slide (6) is provided on the side wall of the support plates (4) close to the working box (1), A discharge plate (7) is arranged between the electric slide (6), a discharge trough is arranged at the top of the discharge plate (7), a recovery bucket (2) is placed in the discharge trough, and the recovery bucket (2) is adapted to the working trough (3). The pulverizing device comprises a driving column (8), a fixed column (9), a pulverizing rod (10) and pulverizing teeth (11), a driving column (8) is rotatably arranged at the bottom of the working trough (3), a driving cavity is built in the driving column (8), and a driving cavity is arranged between the driving cavity and the bottom of the working trough (3). A driving through hole is provided, a fixing column (9) is fixedly provided at a position corresponding to the driving through hole at the bottom of the working groove (3), the bottom end of the fixing column (9) extends into the driving cavity, a first bevel gear is fixedly provided on the bottom surface of the fixing column (9), second bevel gears are rotatably provided on the side walls on the left and right sides of the driving cavity respectively, the second bevel gears mesh with the first bevel gear, a crushing rod (10) is rotatably provided at a position corresponding to the second bevel gear on the side wall of the driving column (8), crushing teeth (11) are evenly distributed on the side wall of the crushing rod (10), the crushing rod (10) is fixedly connected to the second bevel gear at one end close to the driving column (8), an annular rack is provided at the top end of the side wall of the driving column (8), a driving gear (12) is rotatably provided at the bottom of the working groove (3) located on the right side of the driving column (8), the driving gear (12) meshes with the annular rack, a driving motor (13) is provided at a position corresponding to the driving gear (12) on the top surface of the working box (1), and the output end of the driving motor (13) is connected to the driving gear (12).

2. A plastic film recovery device according to claim 1, characterized in that: The discharge plate (7) is provided with an auxiliary groove at the bottom of the discharge groove, a first gear (14) is fixedly provided on the bottom surface of the recovery barrel (2), a second gear (15) is rotatably provided on the left side of the first gear (14) at the bottom of the auxiliary groove, the first gear (14) is meshed with the second gear (15), an auxiliary motor (16) is provided at a position corresponding to the bottom surface of the discharge plate (7) and the second gear (15), and an output end of the auxiliary motor (16) is connected to the second gear (15).

3. A plastic film recovery device according to claim 2, characterized in that: A feed bin (17) is arranged at a position on the top surface of the working box (1) corresponding to the feed port, the feed bin (17) is connected to the feed port, and the feed bin (17) is arranged in a funnel shape.

4. A plastic film recovery device according to claim 3, characterized in that: A universal wheel (18) is arranged at the bottom end of the transverse plate (5).

5. A plastic film recovery device according to claim 4, characterized in that: Fixed plates are respectively arranged in the upper and lower directions of the side walls of the driving column (8), and a scraper (19) is arranged between the ends of the fixed plates away from the driving column (8), and the scraper (19) contacts the inner wall of the recovery barrel (2).

6. A plastic film recovery device according to claim 5, characterized in that: The crushing rods (10) and the scrapers (19) are arranged in multiple groups and are evenly distributed on the surface of the driving column (8).

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