A crushing device with anti-blocking function
By designing a motor-driven crushing roller, gear transmission and spring eccentric wheel mechanism in the plastic product waste crushing device, the problem of easy accumulation and blockage of plastic product waste in the device is solved, and the rapid discharge and normal discharge of plastic product waste is achieved, and the reliability of the device is improved.
Patent Information
- Application Number
- CN202420840530.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing plastic product waste crushing devices lack anti-blocking function, which leads to the crushing waste easily accumulate in the discharge silo and cause blockage, affecting the reliability of the device.
A crushing device including a crushing box and a discharge silo is designed. The crushing roller is driven by a motor, and the crushing roller II is driven by gear transmission, and the guide frame and the discharge silo are shaken up and down through the spring and eccentric wheel mechanism to promote the rapid discharge of plastic product waste.
Effectively prevent plastic product waste from accumulating and blocking in the discharge silo, ensure the normal and continuous discharge of plastic product waste, and improve the reliability of the crushing device.
Smart Images

Figure CN222712583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste crushing devices, and more specifically, to a crushing device with an anti-blocking function. Background Art
[0002] Waste refers to discarded materials, that is, materials that have been used for a long time and are incomplete or worn out or have exceeded their service life, so that they have lost their original functions and have no use value. Waste can be recycled and reused. Among them, plastic waste needs to be crushed when recycled. During use, the existing plastic waste crushing device lacks an anti-blocking function, which leads to the crushed plastic waste easily accumulating in the discharge bin and causing blockage. The plastic waste cannot be discharged normally and continuously, affecting the reliability of the crushing device. In view of this, we propose a crushing device with an anti-blocking function. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a crushing device with an anti-blocking function to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device with anti-blocking function, comprising a crushing box and a material discharging bin, the outside of the crushing box is fixedly connected with a bracket, the front side of the crushing box is fixedly installed with a motor, the upper end of the material discharging bin is fixedly connected with a material guide frame, the material guide frame is slidably sleeved on the bottom side of the crushing box, the driving shaft of the motor is fixedly connected with a crushing roller I, the inside of the crushing box is rotatably installed with a crushing roller II near the crushing roller I, and one end of the crushing roller I and the crushing roller II are fixedly connected to the crushing roller I and the crushing roller II are fixedly connected to the crushing roller I and the crushing roller II are fixedly connected to the crushing roller I and the crushing roller II. A transmission shaft is fixedly connected, a gear is fixedly sleeved on the outside of the transmission shaft, the two gears are meshed, the bracket is fixedly connected to a guide rod through a side block, the side of the guide frame is fixedly connected to a block, the guide rod slides through the surface of the block, a spring is fixedly connected between the side block and the block, the spring is located on the outside of the guide rod, two L-shaped frames are symmetrically fixedly connected to the back side of the guide frame, a transmission wheel is arranged on the L-shaped frame, an eccentric wheel is fixedly sleeved on the end of the transmission shaft, and the eccentric wheel conflicts with the side of the transmission wheel.
[0005] As a preferred technical solution of the utility model, one end of the transmission wheel is fixedly connected to a rotating shaft, and the L-shaped frame is rotatably connected to the end of the rotating shaft through an assembly seat.
[0006] As a preferred technical solution of the utility model, the top of the crushing box is fixedly connected with a feed port, and the feed port is fixedly connected with a feed hopper.
[0007] As a preferred technical solution of the utility model, the number of the guide rods is two, and the guide rods are symmetrically distributed on both sides of the interior of the bracket.
[0008] As a preferred technical solution of the utility model, a control switch is fixedly installed on the side wall of the bracket, and the output end of the control switch is electrically connected to the input end of the motor.
[0009] As a preferred technical solution of the utility model, two positioning holes are provided on the bottom surface of the bracket, and the positioning holes are symmetrically distributed on both sides of the bottom surface of the bracket.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model drives a crushing roller I to rotate by using a motor, and utilizes the meshing of two gears so that when the crushing roller I rotates, the crushing roller II can be driven to rotate at the same speed. The crushing roller I and the crushing roller II can crush the plastic waste that passes through, and the crushed plastic waste falls into a discharge bin through a material guide frame and is finally discharged. The transmission wheel is always in contact with the eccentric wheel through a spring. At the same time, the rotation of the transmission shafts on the crushing rollers I and II can cause the eccentric wheel to rotate eccentrically, driving the material guide frame and the discharge bin to shake back and forth up and down, thereby promoting the rapid discharge of the crushed plastic waste in the discharge bin, effectively preventing the plastic waste from being easily accumulated in the discharge bin and causing blockage. The utility model has a good anti-blocking function, ensures the normal and continuous discharge of the plastic waste, and improves the reliability of the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a crushing device with anti-blocking function from the first perspective of the utility model;
[0013] Figure 2 This is a schematic cross-sectional view of a crushing device with anti-blocking function according to the utility model;
[0014] Figure 3 It is a schematic diagram of the third perspective structure of a crushing device with anti-blocking function according to the utility model;
[0015] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A.
[0016] In the figure: 1. crushing box; 101. feed port; 102. feed hopper; 2. discharge bin; 3. bracket; 301. side block; 302. guide rod; 303. spring; 304. control switch; 305. positioning hole; 4. motor; 5. guide frame; 501. L-shaped frame; 502. transmission wheel; 503. rotating shaft; 504. assembly seat; 6. crushing roller I; 7. stopper; 8. transmission shaft; 801. gear; 802. eccentric wheel; 9. crushing roller II. DETAILED DESCRIPTION
[0017] 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.
[0018] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0019] like Figures 1 to 4 As shown, the utility model provides a crushing device with an anti-blocking function, including a crushing box 1 and a discharge bin 2, the outside of the crushing box 1 is fixedly connected with a bracket 3, the front side of the crushing box 1 is fixedly installed with a motor 4, the upper end of the discharge bin 2 is fixedly connected with a guide frame 5, the guide frame 5 is slidably sleeved on the bottom side of the crushing box 1, the driving shaft of the motor 4 is fixedly connected with a crushing roller I6, the inside of the crushing box 1 is rotatably installed with a crushing roller II9, one end of the crushing roller I6 and the crushing roller II9 are both fixedly connected with a transmission shaft 8, the outside of the transmission shaft 8 is fixedly sleeved with a gear 801, and the two gears 801 The support 3 is fixedly connected with the guide rod 302 through the side block 301, and the side of the guide frame 5 is fixedly connected with the block 7. The guide rod 302 slides through the surface of the block 7. A spring 303 is fixedly connected between the side block 301 and the block 7. The spring 303 is located on the outside of the guide rod 302. Two L-shaped frames 501 are symmetrically fixedly connected to the back side of the guide frame 5. A transmission wheel 502 is arranged on the L-shaped frame 501. An eccentric wheel 802 is fixedly sleeved on the end of the transmission shaft 8. The eccentric wheel 802 conflicts with the side of the transmission wheel 502.
[0020] One end of the transmission wheel 502 is fixedly connected to a rotating shaft 503, and the L-shaped frame 501 is rotatably connected to the end of the rotating shaft 503 through an assembly seat 504, so that the transmission wheel 502 can generate rolling friction with the eccentric wheel 802, thereby reducing the friction between the transmission wheel 502 and the eccentric wheel 802. The top of the crushing box 1 is fixedly connected to a feed port 101, and the feed port 101 is fixedly connected to a feed hopper 102, and the plastic waste to be crushed can be put into the crushing box 1 through the feed hopper 102 and the feed port 101.
[0021] There are two guide rods 302, which are symmetrically distributed on both sides of the inside of the bracket 3. A control switch 304 is fixedly installed on the side wall of the bracket 3, and the output end of the control switch 304 is electrically connected to the input end of the motor 4, so as to facilitate the control of the start and stop operation of the motor 4. Two positioning holes 305 are provided on the bottom surface of the bracket 3, and the positioning holes 305 are symmetrically distributed on both sides of the bottom surface of the bracket 3, so as to achieve the purpose of positioning and installing the bracket 3.
[0022] The working principle of this utility model:
[0023] During use, the plastic waste to be crushed is put into the crushing box 1 through the feed hopper 102 and the feed port 101, and the motor 4 is used to drive the crushing roller I6 to rotate. The two gears 801 are engaged, so that when the crushing roller I6 rotates, the crushing roller II9 can be driven to rotate at the same speed. The crushing roller I6 and the crushing roller II9 can crush the passing plastic waste, and the crushed plastic waste falls into the discharge bin 2 through the guide frame 5 and is finally discharged. The spring 303 makes the transmission wheel 502 always contact the eccentric wheel 802. At the same time, the rotation of the transmission shaft 8 on the crushing roller I6 and the crushing roller II9 can make the eccentric wheel 802 rotate eccentrically, driving the guide frame 5 and the discharge bin 2 to shake back and forth up and down, thereby prompting the crushed plastic waste in the discharge bin 2 to be quickly discharged, and effectively preventing the plastic waste from easily accumulating in the discharge bin 2 and causing blockage.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crushing device with anti-blocking function, comprising a crushing box (1) and a discharge bin (2), wherein the crushing box (1) is fixedly connected to a bracket (3) on the outside, characterized in that: A motor (4) is fixedly installed on the front side of the crushing box (1), and a material guide frame (5) is fixedly connected to the upper end of the discharge bin (2), and the material guide frame (5) is slidably sleeved on the bottom side of the crushing box (1). The driving shaft of the motor (4) is fixedly connected to a crushing roller I (6), and a crushing roller II (9) is rotatably installed on the side of the crushing roller I (6) inside the crushing box (1). One end of the crushing roller I (6) and the crushing roller II (9) are both fixedly connected to a transmission shaft (8), and a gear (801) is fixedly sleeved on the outside of the transmission shaft (8), and the two gears (801) are meshed with each other. The bracket (3) is connected to the crushing roller I (6) through the side block (30 1) is fixedly connected with a guide rod (302), a stopper (7) is fixedly connected to the side of the material guide frame (5), the guide rod (302) slides through the surface of the stopper (7), a spring (303) is fixedly connected between the side block (301) and the stopper (7), the spring (303) is located on the outside of the guide rod (302), two L-shaped frames (501) are symmetrically fixedly connected to the back side of the material guide frame (5), a transmission wheel (502) is arranged on the L-shaped frame (501), an eccentric wheel (802) is fixedly sleeved on the end of the transmission shaft (8), and the eccentric wheel (802) is in conflict with the side of the transmission wheel (502).
2. A crushing device with anti-blocking function according to claim 1, characterized in that: One end of the transmission wheel (502) is fixedly connected to a rotating shaft (503), and the L-shaped frame (501) is rotatably connected to the end of the rotating shaft (503) via an assembly seat (504).
3. A crushing device with anti-blocking function according to claim 1, characterized in that: The top of the crushing box (1) is fixedly connected to a feed port (101), and the feed port (101) is fixedly connected to a feed hopper (102).
4. A crushing device with anti-blocking function according to claim 1, characterized in that: The number of the guide rods (302) is two, and the guide rods (302) are symmetrically distributed on both sides of the interior of the bracket (3).
5. A crushing device with anti-blocking function according to claim 1, characterized in that: A control switch (304) is fixedly mounted on the side wall of the bracket (3), and the output end of the control switch (304) is electrically connected to the input end of the motor (4).
6. A crushing device with anti-blocking function according to claim 1, characterized in that: The bottom surface of the bracket (3) is provided with two positioning holes (305), and the positioning holes (305) are symmetrically distributed on both sides of the bottom surface of the bracket (3).