Pulverizer for plastic waste processing
By introducing guide rods, spring plates and pressure plate structures into the plastic waste crusher, combined with the serrated crushing rollers and hydraulic parts driven by the motor, the collapse problem caused by deformation during the crushing process is solved, and more efficient plastic crushing is achieved and stability.
Patent Information
- Application Number
- CN202420774859.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the crushing process, existing plastic waste crushers lack effective pressing structure due to the deformation of the plastic, which leads to the plastic being easily collapsed and has low usage efficiency.
A plastic waste crusher including a guide rod, a spring plate and a press plate is designed. The pressure plate at the bottom end of the guide rod is in contact with the plastic, and a continuous downward pressure is applied, and a motor is used to drive a serrated crushing roller for rapid extrusion and crushing, combined with The structure of hydraulic parts and mobile frames enables automatic feeding and efficient crushing.
Effectively prevent plastic from collapsing, improve the crushing efficiency and stability of plastic waste, and enable the plastic to enter the crushing box for crushing, achieving a more efficient crushing effect.
Smart Images

Figure CN222223211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic waste crushing, in particular to a crusher for processing plastic waste. Background Art
[0002] Waste plastics are a general term for plastics that have been used and eventually eliminated or replaced in civil and industrial applications. It is a plastic that takes 500 to 1,000 years to decay, and often causes large-scale pollution. The existing patent is a pulverizer for processing plastic waste, and the patent publication number is CN220390031U. The utility model discloses a pulverizer for processing plastic waste, including a shell, a top plate fixedly connected to the top of the shell, a first motor fixedly connected to the center of the top of the top plate, a transmission rod passing through the output end of the first motor and fixedly connected to a rotating rod, an inclined filter screen fixedly connected to the upper part of the bottom of the inner diameter of the shell, a conical bin fixedly connected to the bottom of the shell, and a transfer pipe passing through and fixedly connected to the upper part of the bottom of the left side of the outer diameter of the shell. In the utility model, when the crusher is used, the plastic waste to be crushed is firstly fed into the outer shell from the feed port, the first motor starts to work, driving the rotating rod to rotate, so that the crushing knife rotates to crush the plastic waste, and the crushed plastic waste will fall onto the inclined filter screen, and then the vibration motor works to vibrate the inclined filter screen, and then the smaller crushed plastic raw materials will fall into the conical bin.
[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although the plastic can be filtered through a filter when in use, the plastic will be deformed due to extrusion when it is crushed, and there is a lack of an effective material pressing structure when the plastic is deformed, which makes it easy for the plastic to collapse. Therefore, we propose a crusher for processing plastic waste to solve the above-mentioned problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a crusher for processing plastic waste, which solves the problem that during use, the plastic will be deformed due to extrusion when it is crushed, and there is a lack of an effective material pressing structure when the plastic is deformed, which makes the plastic easily collapse, thus causing limitations.
[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a crusher for processing plastic waste, including a crushing box, the main body of the crushing box is a box structure with a one-way opening at the top, and a material guide pipe is fixedly connected to the bottom end surface of the crushing box, the material guide pipe is connected to the crushing box, and is used to discharge debris, and a bracket is fixedly connected to the outside of the crushing box. There are two brackets in total, and the two brackets are fixedly connected to the left and right side surfaces of the crushing box respectively. The bracket and the crushing box together constitute a supporting structure, and a through hole is opened inside the horizontal member located on the lower side of the bracket.
[0006] Preferably, the gears at the two locations mesh with each other and together form a transmission structure, and a longitudinal groove is provided on the outer surface of the crushing box, and a hydraulic component is installed inside the longitudinal groove, and the hydraulic component is provided at two locations in total.
[0007] Preferably, the two crushing rollers are installed in a linear array inside the crushing box, the crushing rollers and the motor together form a crushing structure for the plastic, and gears are coaxially installed on the rear sides of the two crushing rollers.
[0008] Preferably, the two hydraulic components are installed at the left and right sides of the crushing box respectively, and a mobile frame is installed on the top output ends of the two hydraulic components. The main body of the mobile frame is a rectangular frame structure, and a longitudinal groove is opened inside the mobile frame.
[0009] Preferably, the through hole opened in the bracket is a mounting hole, and a motor is installed on the front end surface of the crushing box, an output shaft is provided on the rear side of the motor, a crushing roller is installed on the output shaft, the outer peripheral surface of the crushing roller is a serrated structure, and there are two crushing rollers in total.
[0010] Preferably, a through hole is opened inside the transverse member of the movable frame, a guide rod is inserted into the through hole, the main body of the guide rod is a cylindrical structure, and a spring plate is fixedly connected to the top end surface of the guide rod, and a pressure plate is fixedly connected to the bottom end surface of the guide rod, and a movable seat is installed inside the two longitudinal members of the movable frame, and a limiting block is fixedly connected to the outer side of the movable seat, and the movable seat is slidably connected in the movable frame through the limiting block fixedly connected to the outer side thereof, and baffles are also fixedly connected to the inner sides of the two movable seats, and the baffles are inclined.
[0011] Preferably, the main body of the mobile frame is a U-shaped structure with a one-way opening at the bottom, and a slider is fixedly connected to the outer side of the longitudinal component in the mobile frame. The sliders are provided at four locations, wherein every two longitudinally adjacent sliders form a group, and the two groups of sliders are respectively fixedly connected to the front and rear side positions of the two mobile frames.
[0012] Beneficial Effects
[0013] The utility model provides a crusher for processing plastic waste. Compared with the prior art, it has the following beneficial effects:
[0014] The pulverizer for processing plastic waste is provided with a guide rod, a spring plate and a pressure plate, so that when the plastic waste is being fed, a continuous downward pressure can be applied to the plastic waste by utilizing the contact between the pressure plate fixedly connected to the bottom end surface of the guide rod and the plastic waste, so that the plastic waste can smoothly enter the interior of the crushing box for the crushing roller to rotate for crushing, thereby achieving a more practical purpose.
[0015] The pulverizer for processing plastic waste is provided with a crushing roller and a motor, so that when it is used, when plastic is put into the crushing box, the crushing roller can be driven to rotate by starting the motor installed at the front end of the crushing box, and the plastic waste can be quickly squeezed and crushed by the rotation of the crushing roller, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front side structure of the pulverizer of the utility model;
[0017] Figure 2 It is a schematic diagram of the top and side view of the structure of the pulverizer of the utility model;
[0018] Figure 3 This is a schematic diagram of the top view of the structure of the pulverizer of the utility model;
[0019] Figure 4 This is a schematic diagram of the combined structure of the mobile frame and the slider of the pulverizer of the utility model;
[0020] Figure 5 This is a schematic diagram of the combined structure of the motor and crushing roller of the pulverizer of the utility model;
[0021] Figure 6 It is a left-side structural schematic diagram of the pulverizer of the utility model.
[0022] In the figure: 1. crushing box; 101. material guide pipe; 102. bracket; 103. mounting hole; 2. motor; 201. crushing roller; 202. gear; 3. hydraulic component; 301. moving frame; 302. slider; 303. guide rod; 304. spring plate; 305. pressure plate; 306. moving seat; 307. limit block; 308. baffle. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 6 The utility model provides a technical solution: a pulverizer for processing plastic waste, comprising a crushing box 1, the main body of the crushing box 1 is a box structure with a one-way opening at the top, and a guide pipe 101 is fixedly connected to the bottom end surface of the crushing box 1, the guide pipe 101 is connected to the crushing box 1, and is used to discharge debris, and a bracket 102 is fixedly connected to the outside of the crushing box 1, and the bracket 102 is provided at two locations, and the two brackets 102 are respectively fixedly connected to the left and right side positions of the crushing box 1, the bracket 102 and the crushing box 1 together form a supporting structure, and a through hole is opened inside the horizontal member located at the lower side of the bracket 102;
[0025] By fixing two brackets 102 on the outside of the crushing box 1, it can play a good supporting role when in use.
[0026] See also Figure 2 , Figure 3 The through hole opened in the bracket 102 is a mounting hole 103, and a motor 2 is mounted on the front end surface of the crushing box 1, an output shaft is arranged at the rear side of the motor 2, a crushing roller 201 is mounted on the output shaft, the outer peripheral surface of the crushing roller 201 is a sawtooth structure, and the crushing roller 201 is provided at two locations;
[0027] By installing the crushing roller 201 inside the crushing box 1, when the motor 2 is used to drive the crushing roller 201 to rotate, efficient crushing of the plastic can be achieved.
[0028] See also Figure 1 , Figure 5 , a through hole is provided inside the transverse member of the mobile frame 301, a guide rod 303 is inserted inside the through hole, the main body of the guide rod 303 is a cylindrical structure, and a spring plate 304 is fixedly connected to the top surface of the guide rod 303, and a pressure plate 305 is fixedly connected to the bottom surface of the guide rod 303, and a moving seat 306 is installed inside the two longitudinal members of the mobile frame 301, and a limited block 307 is fixedly connected to the outer side of the moving seat 306. The moving seat 306 is slidably connected in the moving frame 301 through the limited block 307 fixedly connected to the outer side thereof, and a baffle 308 is also fixedly connected to the inner side of the two moving seats 306, and the baffle 308 is inclined;
[0029] By fixing the baffles 308 on the inner sides of the two movable seats 306 , a stable guiding operation for the plastic parts can be achieved when the movable seats 306 are in use.
[0030] See also Figure 3 , Figure 4 The two gears 202 mesh with each other and together form a transmission structure, and a longitudinal groove is provided on the outer surface of the crushing box 1, and a hydraulic component 3 is installed inside the longitudinal groove, and the hydraulic component 3 is provided at two locations;
[0031] By installing the hydraulic component 3 inside the longitudinal groove opened on the outside of the crushing box 1, the height of the movable frame 301 can be quickly adjusted when it is used, thereby achieving a more practical purpose.
[0032] See also Figure 2 , Figure 5 The main body of the mobile frame 301 is a U-shaped structure with a one-way opening at the bottom, and a slider 302 is fixedly connected to the outer side of the longitudinal member of the mobile frame 301. The sliders 302 are provided at four locations, wherein every two longitudinally adjacent sliders 302 form a group, and the two groups of sliders 302 are respectively fixedly connected to the front and rear side positions of the two mobile frames 301;
[0033] By fixing the slider 302 on the outer side of the moving frame 301 , when the moving frame 301 is in use, the slider 302 fixedly connected to the outer side of the moving frame 301 can be used for limited movement, thereby achieving a more practical purpose.
[0034] See also Figure 3 , Figure 5 Two crushing rollers 201 are installed in a linear array inside the crushing box 1. The crushing rollers 201 and the motor 2 together form a crushing structure for plastics, and the rear sides of the two crushing rollers 201 are coaxially installed with gears 202;
[0035] By installing a gear 202 on the rear side of the crushing roller 201, when it is in use, the transmission connection between the two crushing rollers 201 can be realized, so that when a single crushing roller 201 rotates, efficient transmission can be achieved through the mutual meshing transmission between the gears 202.
[0036] See also Figure 1 , Figure 2 The two hydraulic components 3 are respectively installed at the left and right sides of the crushing box 1, and the top output ends of the two hydraulic components 3 are both installed with a mobile frame 301. The main body of the mobile frame 301 is a rectangular frame structure, and a longitudinal groove is opened inside the mobile frame 301;
[0037] By providing a longitudinal groove inside the movable frame 301 , the movable frame 301 can be stably guided for the movable seat 306 when in use.
[0038] During operation, when the plastic waste is crushed, the crushing box 1 can be placed on the ground using the two brackets 102 fixedly connected on its outer surface, and the fixing bolts can be simultaneously passed through the mounting holes 103 opened in the brackets 102 for fixed connection, and the plastic parts to be crushed can be simultaneously placed in the inner position of the crushing box 1, and the motor 2 installed on the front end surface of the crushing box 1 can be simultaneously started to drive the crushing roller 201 to rotate, and the efficient crushing operation can be achieved through the rotation of the crushing roller 201;
[0039] When crushing is performed, the two hydraulic components 3 installed on the outside of the crushing box 1 can be started to pull the movable frame 301 downward, and the pressure plate 305 fixedly connected to the bottom end surface of the guide rod 303 can move downward under the pulling action of the spring plate 304, and the contact between the pressure plate 305 and the plastic waste can be used to realize the pressing operation of continuously applying downward pressure on the plastic waste, thereby achieving the purpose of automatic feeding.
[0040] In summary, the device is provided with the guide rod 303 and the spring plate 304 , so that when it is in use, it can play a good supporting and limiting effect on the pressure plate 305 .
[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A pulverizer for processing plastic waste, comprising a crushing box (1), characterized in that: The main body of the crushing box (1) is a box structure with a one-way opening at the top, and a guide pipe (101) is fixedly connected to the bottom end surface of the crushing box (1), the guide pipe (101) is connected to the crushing box (1) and is used to discharge debris, and a bracket (102) is fixedly connected to the outside of the crushing box (1), and the bracket (102) is provided at two locations, and the two brackets (102) are respectively fixedly connected to the left and right side positions of the crushing box (1), and the bracket (102) and the crushing box (1) together form a support structure, and the middle position of the bracket (102) A through hole is provided inside the lower transverse member, a longitudinal groove is provided on the outer side of the crushing box (1), a hydraulic component (3) is installed inside the longitudinal groove, the hydraulic component (3) is provided at two locations, the two hydraulic components (3) are installed at the left and right sides of the crushing box (1), and a movable frame (301) is installed on the top output ends of the two hydraulic components (3), the main body of the movable frame (301) is a rectangular frame structure, and a longitudinal groove is provided inside the movable frame (301), and the main body of the movable frame (301) is a one-way structure at the bottom. The movable frame (301) has an open U-shaped structure, and a slider (302) is fixedly connected to the outer side of the longitudinal member of the movable frame (301), and the sliders (302) are provided at four locations, wherein two longitudinally adjacent sliders (302) form a group, and the two groups of sliders (302) are respectively fixedly connected to the front and rear side positions of the two movable frames (301), and a through hole is provided inside the transverse member of the movable frame (301), and a guide rod (303) is inserted into the inside of the through hole, and the main body of the guide rod (303) is a cylindrical structure, and the top surface of the guide rod (303) A spring plate (304) is fixedly connected, and a pressure plate (305) is fixedly connected to the bottom end surface of the guide rod (303), and a moving seat (306) is installed inside the two longitudinal members in the moving frame (301), and a limit block (307) is fixedly connected to the outer side of the moving seat (306), and the moving seat (306) is slidably connected in the moving frame (301) through the limit block (307) fixedly connected to the outer side thereof, and baffles (308) are also fixedly connected to the inner sides of the two moving seats (306), and the baffles (308) are arranged to be inclined.
2. A pulverizer for processing plastic waste according to claim 1, characterized in that: The through hole provided in the bracket (102) is a mounting hole (103), and a motor (2) is mounted on the front end surface of the crushing box (1), an output shaft is provided on the rear side of the motor (2), a crushing roller (201) is mounted on the output shaft, the outer peripheral surface of the crushing roller (201) is a sawtooth structure, and the crushing roller (201) is provided at two locations.
3. A pulverizer for processing plastic waste according to claim 2, characterized in that: The two crushing rollers (201) are installed in a linear array inside the crushing box (1); the crushing rollers (201) and the motor (2) together form a crushing structure for plastics; and gears (202) are coaxially installed on the rear sides of the two crushing rollers (201).
4. A pulverizer for processing plastic waste according to claim 3, characterized in that: The two gears (202) mesh with each other and together form a transmission structure.
