Pla sheet scrap edge crusher
By using components such as transmission motors, crushing rollers, screens and hydraulic cylinders arranged in the PLA sheet waste edge crusher, the problem of excessive fluffy of waste after crushing is solved, efficient crushing and screening is achieved, and the efficiency of waste collection and transportation is improved.
Patent Information
- Application Number
- CN202421018011.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing PLA sheet waste edge crusher is relatively fluffy after crushing, and takes up a large space, which affects the collection and transportation effect.
A PLA sheet waste edge crusher with components such as transmission motors, crushing rollers, screens, hydraulic cylinders, etc., is designed. Through technical means such as multi-stage crushing, screening, and compression integration, the crushing effect is improved and the fluffy of the waste is reduced.
It realizes efficient multi-stage crushing and screening of PLA sheet waste edge material, avoids excessive fluffy of waste, reduces space occupied, and improves waste collection and transportation efficiency.
Smart Images

Figure CN222768790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a crusher, in particular to a PLA sheet waste edge material crusher, belonging to the technical field of PLA waste material processing. Background Art
[0002] PLA, the full name of which is polylactic acid, is a new type of biodegradable material, mainly obtained by polymerization of lactic acid. PLA is a thermoplastic polyester, and its raw materials mainly come from renewable plant resources. When producing PLA sheets, waste materials need to be crushed.
[0003] The existing announcement number CN 220548542 U is a plastic sheet waste material crusher that is provided with a transmission component. When people need to crush the incompletely crushed plastic again, they only need to open the electric gate through the control switch to let the incompletely crushed plastic fall onto the lifting plate, and then control the first motor to operate through the control switch. With the cooperation of the threaded column and the threaded cylinder, the lifting plate is driven to move upward to the drainage plate, so as to facilitate the crushing of the incompletely crushed plastic again. However, it does not have the function of compressing and integrating the waste. The waste is relatively fluffy after being crushed, and it is easy to occupy more space, which affects the collection and transportation effect. Utility Model Content
[0004] The purpose of the utility model is to provide a PLA sheet waste material crusher in order to solve the above-mentioned problems. By setting a driving motor arranged in a herringbone shape, the crushing roller can be driven to perform multi-stage crushing of the waste material to improve the crushing effect. By setting a screen, the crushed waste material can be screened. By setting a second electric telescopic rod, the baffle can be driven to adjust the angle, which is convenient for controlling the falling amount of the waste material to avoid the blockage of the feed pipeline caused by a large amount of waste material falling. By setting a first hydraulic cylinder, the waste material can be compressed and integrated to avoid the waste material occupying more space than fluffy, which affects the transportation and sorting of the waste material.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a PLA sheet waste edge material crusher, comprising a bottom plate, a base fixedly connected to the top of the bottom plate, a screening box fixedly connected to the top of the base, a discharge port fixedly connected to one side of the screening box, a collecting box provided below the discharge port, a crushing box connected to the top of the screening box, a feed port fixedly connected to the top of the crushing box, a transmission motor fixedly connected to the front side of the crushing box, and the transmission motors are arranged in a herringbone shape.
[0006] Preferably, a crushing roller is fixedly connected to the output end of the transmission motor, and the crushing rollers are meshingly connected with each other.
[0007] Preferably, a screen is fixedly connected to the inside of the screening box, an oscillation motor is fixedly connected to one side of the bottom of the screen, a support plate is fixedly connected to the inner wall of the screening box, and a first electric telescopic rod is fixedly connected to the top of the support plate.
[0008] Preferably, a sealing plate is fixedly connected to the end of the first electric telescopic rod, a side wall of the sealing plate is fitted and connected to the inner wall of the screening box, a baffle is provided below the screen, and one end of the baffle is rotatably connected to the inner wall of the screening box.
[0009] Preferably, a second electric telescopic rod is rotatably connected to the bottom of the baffle, a terminal end of the second electric telescopic rod is rotatably connected to the inner wall of the screening box, and a discharge slot is provided at the bottom of the screening box.
[0010] Preferably, a processing box is fixedly connected inside the base, a feed pipe is fixedly connected to one side of the top of the processing box, the feed pipe is located below the discharge slot, and a box door is rotatably connected to the front side of the processing box through a hinge.
[0011] Preferably, a first hydraulic cylinder is fixedly connected to the top of the processing box, a pressure plate is fixedly connected to the end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly connected to the rear side of the processing box, and a push plate is fixedly connected to the end of the second hydraulic cylinder.
[0012] The beneficial effects of the utility model are:
[0013] The utility model can drive the crushing rollers to perform multi-stage crushing of the waste materials by arranging the transmission motors arranged in a herringbone shape, thereby improving the crushing effect and avoiding the occurrence of a large number of incompletely crushed waste materials; the crushed waste materials can be screened by arranging the screen; after the screening is completed, the first electric telescopic rod can drive the sealing plate to rise and fall, so that the unqualified waste materials can fall into the collection box through the discharge port for secondary crushing; the second electric telescopic rod can drive the baffle to adjust the angle, so that the falling amount of the waste materials can be controlled, so that the feed pipeline can be prevented from being blocked due to the large amount of waste materials falling; the first hydraulic cylinder can be arranged to compress and integrate the waste, so that the waste can be prevented from occupying more space than being fluffy and affecting the transportation and sorting of the waste; after the waste materials are pressed together, the second hydraulic cylinder can drive the push plate to move, so that the waste blocks can be pushed out for unified transportation and sorting by the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the internal structure of the crushing box of the utility model.
[0016] Figure 3 It is a schematic diagram of the internal structure of the screening box of the utility model.
[0017] Figure 4 It is a schematic diagram of the internal structure of the processing box of the utility model.
[0018] Numbers in the figure: 1, bottom plate; 2, screening box; 3, collecting box; 4, crushing box; 5, crushing roller; 6, screen; 7, first electric telescopic rod; 8, second electric telescopic rod; 9, processing box; 10, first hydraulic cylinder; 11, pressure plate; 12, second hydraulic cylinder; 13, push plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] Example 1 Please refer to Figure 1-4 As shown, a PLA sheet waste material crusher comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a base, the top of the base is fixedly connected to a screening box 2, one side of the screening box 2 is fixedly connected to a discharge port, a collecting box 3 is provided below the discharge port, the top of the screening box 2 is connected to a crushing box 4, the top of the crushing box 4 is fixedly connected to a feed port, the front side of the crushing box 4 is fixedly connected to a transmission motor, and the transmission motors are arranged in a herringbone shape.
[0021] Specifically, a crushing roller 5 is fixedly connected to the output end of the transmission motor, and the crushing rollers 5 are meshedly connected. A screen 6 is fixedly connected to the inside of the screening box 2, and an oscillation motor is fixedly connected to one side of the bottom of the screen 6. A support plate is fixedly connected to the inner wall of the screening box 2, and a first electric telescopic rod 7 is fixedly connected to the top of the support plate. A sealing plate is fixedly connected to the end of the first electric telescopic rod 7, and the side wall of the sealing plate is fitted and connected to the inner wall of the screening box 2. A baffle is provided below the screen 6, and one end of the baffle is rotatably connected to the inner wall of the screening box 2. A second electric telescopic rod 8 is rotatably connected to the bottom of the baffle, and the end of the second electric telescopic rod 8 is rotatably connected to the inner wall of the screening box 2. A discharge slot is provided at the bottom of the screening box 2, and a processing box 9 is fixedly connected to the inside of the base, and a feed pipe is fixedly connected to one side of the top of the processing box 9, and the feed pipe is located below the discharge slot. The front side of the processing box 9 is rotatably connected to a box door through a hinge, and the top of the processing box 9 is fixedly connected to a first hydraulic cylinder 10, and the end of the first hydraulic cylinder 10 is fixedly connected to the A pressing plate 11 is fixedly connected, and a second hydraulic cylinder 12 is fixedly connected to the rear side of the processing box 9, and a push plate 13 is fixedly connected to the end of the second hydraulic cylinder 12. By setting a transmission motor arranged in a herringbone shape, the crushing roller 5 can be driven to perform multi-stage crushing of the waste edge material, thereby improving the crushing effect and avoiding the occurrence of a large number of incompletely crushed waste edge materials. By setting a screen 6, the crushed waste edge material can be screened. After the screening is completed, the first electric telescopic rod 7 can drive the sealing plate to rise and fall, so that the unqualified waste edge material can fall into the collection box 3 through the discharge port for secondary crushing. By setting a second electric telescopic rod 8, the baffle can be driven to adjust the angle, so as to control the falling amount of the waste edge material and avoid the blockage of the feed pipeline caused by a large amount of waste edge material falling. By setting a first hydraulic cylinder 10, the waste can be compressed and integrated, so as to avoid the waste material being more fluffy and occupying more space, which affects the transportation and sorting of the waste. After the waste is pressed, the second hydraulic cylinder 12 can drive the push plate 13 to move, so as to push out the waste blocks for unified transportation and sorting by the staff.
[0022] When the utility model is in use, the transmission motor arranged in a herringbone shape can be set to drive the crushing roller 5 to perform multi-stage crushing on the waste edge materials, so as to improve the crushing effect and avoid the occurrence of a large number of incompletely crushed waste edge materials. The crushed waste edge materials can be screened by setting the screen 6. After the screening is completed, the first electric telescopic rod 7 can drive the sealing plate to rise and fall, so that the unqualified waste edge materials can fall into the collection box 3 through the discharge port for secondary crushing. The second electric telescopic rod 8 can be set to drive the baffle to adjust the angle, so as to control the falling amount of the waste edge materials and avoid the blockage of the feed pipeline caused by the large amount of waste edge materials falling. The first hydraulic cylinder 10 can be set to compress and integrate the waste materials, so as to avoid the waste materials being more fluffy and occupying more space, which affects the transportation and sorting of the waste materials. After the waste materials are pressed, the second hydraulic cylinder 12 can drive the push plate 13 to move, so as to push out the waste blocks for unified transportation and sorting by the staff.
[0023] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A PLA sheet waste material crusher, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a base, the top of the base is fixedly connected to a screening box (2), one side of the screening box (2) is fixedly connected to a discharge port, a collecting box (3) is provided below the discharge port, the top of the screening box (2) is connected to a crushing box (4), the top of the crushing box (4) is fixedly connected to a feed port, the front side of the crushing box (4) is fixedly connected to a transmission motor, the transmission motors are arranged in a herringbone shape, the output end of the transmission motor is fixedly connected to a crushing roller (5), the crushing rollers (5) are meshingly connected, the inside of the screening box (2) is fixedly connected to a screen (6), one side of the bottom of the screen (6) is fixedly connected to an oscillation motor, the inner wall of the screening box (2) is fixedly connected to a support plate, the top of the support plate is fixedly connected to a first electric telescopic rod (7), the end of the first electric telescopic rod (7) is fixedly connected to a sealing plate, the side wall of the sealing plate is connected to the screen The inner wall of the screening box (2) is fitted and connected, a baffle is provided below the screen (6), one end of the baffle is rotatably connected to the inner wall of the screening box (2), the bottom of the baffle is rotatably connected to a second electric telescopic rod (8), the end of the second electric telescopic rod (8) is rotatably connected to the inner wall of the screening box (2), a discharge slot is provided at the bottom of the screening box (2), a processing box (9) is fixedly connected inside the base, a feed pipe is fixedly connected to one side of the top of the processing box (9), the feed pipe is located below the discharge slot, a box door is rotatably connected to the front side of the processing box (9) through a hinge, a first hydraulic cylinder (10) is fixedly connected to the top of the processing box (9), a pressure plate (11) is fixedly connected to the end of the first hydraulic cylinder (10), a second hydraulic cylinder (12) is fixedly connected to the rear side of the processing box (9), and a push plate (13) is fixedly connected to the end of the second hydraulic cylinder (12).
Citation Information
Patent Citations
Plastic sheet scrap edge crusher
CN220548542U