A PE corrugated pipe waste shredder pushing mechanism
By designing a clamping mechanism and a chopping mechanism in the material pushing mechanism of the PE corrugated pipe scrap shredder, the rotating rod and bidirectional threaded rod driven by the motor are used to realize flexible adjustment and fully automatic cutting of the PE corrugated pipe chopping size, solving the problem of insufficient dimension adjustment and automation in the prior art, and improving the applicability and operating efficiency of the equipment.
Patent Information
- Application Number
- CN202421506594.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing PE corrugated pipe scrap shredder material pushing mechanism cannot adjust the cutting and shredding size according to actual needs, limiting the flexibility of subsequent secondary waste utilization.
A PE corrugated pipe scrap shredder material pushing mechanism including a clamping mechanism and a chopping mechanism is designed. Through a rotating rod and a bidirectional threaded rod driven by a motor, the opposite movement of the cutting knife and the automatic rotation feeding of the PE corrugated pipe are realized.
The chopping size of PE corrugated pipe is adjusted according to actual needs, with a wider range of applications, and fully automatic cutting is achieved, which is simple and quick to operate and improves production efficiency.
Smart Images

Figure CN222741876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PE corrugated pipes, in particular to a material pushing mechanism of a PE corrugated pipe waste shredder. Background Art
[0002] PE corrugated pipe is a plastic protective sleeve extruded from polyethylene (PE). It is named because of its annular corrugations inside and outside. This pipe is mainly used to protect cables from damage. It also has the characteristics of good wear resistance and corrosion resistance. The superiority of PE material lies in its corrosion resistance, wear resistance and aging resistance, as well as its green and environmentally friendly characteristics. Therefore, PE corrugated pipes are also often used as rainwater and sewage branch pipes.
[0003] A Chinese patent discloses a pushing mechanism for a PE corrugated pipe waste shredder, with the announcement number CN220482264U, comprising a shredder, which comprises a frame, a guide rail is fixedly arranged on the frame, a shredding roller is arranged at one end of the guide rail, and two pipe pushing devices are arranged on the guide rail. The pipe pushing device comprises a frame, and channel steels are fixedly connected on both sides of the frame. The channel steels are equipped with multiple rolling bearings and have multiple through holes. A push plate is fixedly connected to one side of the pipe pushing device facing the shredding roller in the two pipe pushing devices, so as to solve the problem that the stroke of the shredder cylinder is insufficient, affecting the shredding efficiency of the corrugated pipe.
[0004] However, there are still the following disadvantages: when the PE corrugated pipe waste shredder pusher mechanism is in use, it is impossible to adjust the corresponding PE corrugated pipe cutting and shredding size according to actual needs to facilitate subsequent secondary waste utilization, so a PE corrugated pipe waste shredder pusher mechanism is designed. Utility Model Content
[0005] The utility model aims to provide a material pushing mechanism for a PE corrugated pipe waste shredder to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material pushing mechanism of a PE corrugated pipe waste shredder comprises a placing box, a supporting frame is fixedly arranged on the bottom surface of the placing box, a clamping mechanism is fixedly arranged on the front surface of the placing box, and a shredding mechanism is fixedly arranged on the back surface of the placing box;
[0007] The clamping mechanism comprises a clamping portion and a mounting portion, and the side surface of the clamping portion and the side surface of the mounting portion are fixedly connected;
[0008] The clamping part includes a fixed plate, the front sides of the left and right ends of the placement box are fixedly connected to the back sides of the two fixed plates respectively, and the left side surface of the fixed plate at the left end is fixedly provided with a motor A;
[0009] The shredding mechanism comprises a shredding part and a power part, and the side surface of the power part and the side surface of the shredding part are fixedly connected;
[0010] The chopping part comprises a device block, a bidirectional threaded rod is arranged inside the device block, the surface of the bidirectional threaded rod and the inner wall of the device block are rotatably connected by a bearing, and a turning handle is fixedly arranged on the right side of the bidirectional threaded rod.
[0011] Preferably, the right end face of the output rod of the motor A passes through the left side face of the fixed plate and extends to the inside of the fixed plate. A rotating rod is fixedly provided on the right end face of the output rod of the motor A. The surface of the rotating rod and the inner wall of the fixed plate are rotatably connected by a bearing.
[0012] Preferably, two connecting blocks are fixedly sleeved on the left and right end surfaces of the rotating rod respectively, a hydraulic rod is fixedly provided on the inner walls of the two connecting blocks, a connecting plate is fixedly provided on the inner side of the hydraulic rod, and a clamping plate is sealed on the inner side of the connecting plate.
[0013] Preferably, two fixing bolts are respectively arranged inside the front and rear ends of the connecting plate and the clamping plate, and the surfaces of the two fixing bolts are respectively threadedly connected to the inner walls of the front and rear ends of the connecting plate and the clamping plate.
[0014] Preferably, a connecting frame is fixedly provided on the back of the top of the placement box, a motor B is fixedly provided on the left side of the connecting frame, and the right end face of the output rod of the motor B passes through the left side of the connecting frame and extends to the inside of the connecting frame.
[0015] Preferably, a connecting rod is fixedly provided on the right end surface of the output rod of the motor B, the surface of the connecting rod and the inner wall of the connecting frame are rotatably connected by a bearing, and a moving block is fixedly sleeved on the surface of the connecting rod.
[0016] Preferably, the back side of the moving block and the front side of the device block are fixedly connected, and a plurality of cutting knives are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod, and the side surfaces of the cutting knives are in frictional sliding contact with the inner wall of the device block.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. The pushing mechanism of the PE corrugated pipe waste shredder is provided with a shredding mechanism, and the cooperation of the turning handle and the bidirectional threaded rod enables multiple cutting knives to move in opposite directions, so that when shredding the PE corrugated pipe, the size of the PE corrugated pipe waste can be adjusted accordingly according to the actual needs, and the scope of application is wider;
[0019] 2. The pushing mechanism of the PE corrugated pipe waste shredder is provided with a clamping mechanism, and the motor B and the rotating rod cooperate to make the PE corrugated pipe fixed between the two connecting blocks automatically rotate and feed, so that the shredding work can be fully automatically cut, which is simple and fast to operate, saving time, effort and labor;
[0020] 3. The pushing mechanism of the PE corrugated pipe waste shredder is provided with a connecting plate and a fixing bolt, so that the clamping plate can be adjusted and replaced according to the diameter of the PE corrugated pipe, so that the corresponding clamping plate can be installed and replaced, so that the PE corrugated pipe can be quickly fixed and clamped during processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a three-dimensional schematic diagram of the front structure of the utility model;
[0022] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the right side structure of the utility model;
[0023] Figure 3 It is a three-dimensional schematic diagram of the back structure of the utility model;
[0024] Figure 4 For this utility model Figure 1 A three-dimensional enlarged schematic diagram of the structure of the middle A area;
[0025] Figure 5 For this utility model Figure 2 A three-dimensional enlarged schematic diagram of the structure of area B in the middle.
[0026] In the figure: 1. placement box; 2. support frame; 3. clamping mechanism; 301. fixed plate; 302. motor A; 303. rotating rod; 304. connecting block; 305. hydraulic rod; 306. connecting plate; 307. fixing bolt; 308. clamping plate; 4. shredding mechanism; 401. connecting frame; 402. motor B; 403. connecting rod; 404. moving block; 405. device block; 406. two-way threaded rod; 407. turning handle; 408. cutting knife. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1-Figure 5As shown, a pushing mechanism of a PE corrugated pipe waste shredder comprises a placing box 1, a supporting frame 2 is fixedly arranged on the bottom surface of the placing box 1, a clamping mechanism 3 is fixedly arranged on the front surface of the placing box 1, and a shredding mechanism 4 is fixedly arranged on the back surface of the placing box 1; the clamping mechanism 3 comprises a clamping part and a mounting part, and the side surface of the clamping part is fixedly connected to the side surface of the mounting part; the clamping part comprises a fixing plate 301, and the front surfaces of the left and right ends of the placing box 1 are respectively fixedly connected to the back surfaces of the two fixing plates 301, and a motor A302 is fixedly arranged on the left side surface of the left end fixing plate 301; the shredding mechanism 4 comprises a shredding part and a power part, and the side surface of the power part is fixedly connected to the side surface of the shredding part; the shredding part comprises a device block 405, a bidirectional threaded rod 406 is arranged inside the device block 405, the surface of the bidirectional threaded rod 406 and the inner wall of the device block 405 are rotatably connected by a bearing, and a turning handle 407 is fixedly arranged on the right side surface of the bidirectional threaded rod 406;
[0029] During operation, the placement box 1 is placed firmly by the support frame 2, and the PE corrugated pipe that needs to be shredded is placed between the two connecting blocks 304. According to the required shredding size, the handle 407 is turned to rotate the bidirectional threaded rod 406. Through the action of the two reverse threads, the multiple cutting knives 408 are moved until they move to the appropriate position.
[0030] Further, the right end face of the output rod of the motor A302 passes through the left side face of the fixed plate 301 and extends to the inside of the fixed plate 301. The model of the motor A302 is Y2-112M-6. The right end face of the output rod of the motor A302 is fixedly provided with a rotating rod 303. The surface of the rotating rod 303 and the inner wall of the fixed plate 301 are rotatably connected by a bearing.
[0031] During operation, the motor A302 is started, so that the rotating rod 303 drives the two connecting blocks 304 to flip, so that the PE corrugated pipe rotates to the front of the placement box 1.
[0032] Furthermore, two connecting blocks 304 are fixedly sleeved on the left and right end surfaces of the rotating rod 303, and hydraulic rods 305 are fixedly installed on the inner walls of the two connecting blocks 304. A connecting plate 306 is fixedly installed on the inner side of the hydraulic rod 305. A clamping plate 308 is sealed on the inner side of the connecting plate 306, and the top surface of the clamping plate 308 is a hollow plate.
[0033] During operation, the motor A302 is started, so that the rotating rod 303 drives the two connecting blocks 304 to flip, so that the PE corrugated pipe rotates to the front of the placement box 1, and after the two clamping plates 308 are released, the PE corrugated pipe falls into the placement box 1.
[0034] Furthermore, two fixing bolts 307 are respectively arranged inside the front and rear ends of the connecting plate 306 and the clamping plate 308. The surfaces of the two fixing bolts 307 are respectively threadedly connected with the inner walls of the front and rear ends of the connecting plate 306 and the clamping plate 308. The clamping plate 308 has multiple inner diameter size models.
[0035] During operation, a clamping plate 308 of a size corresponding to the PE corrugated pipe is placed inside the connecting plate 306, and the fixing bolts 307 are screwed in accordingly to fix the clamping plate 308.
[0036] Furthermore, a connecting frame 401 is fixedly arranged on the back of the top of the placing box 1, and a motor B402 is fixedly arranged on the left side of the connecting frame 401. The right end face of the output rod of the motor B402 passes through the left side of the connecting frame 401 and extends to the inside of the connecting frame 401;
[0037] During operation, the plurality of cutting knives 408 are moved until they are moved to a suitable position, and the motor B402 is started, so that the connecting rod 403 drives the moving block 404 to rotate.
[0038] Furthermore, a connecting rod 403 is fixedly provided on the right end face of the output rod of the motor B402, the surface of the connecting rod 403 and the inner wall of the connecting frame 401 are rotatably connected by a bearing, and a moving block 404 is fixedly sleeved on the surface of the connecting rod 403;
[0039] During operation, the motor B402 is started, so that the connecting rod 403 drives the moving block 404 to rotate, so that the device block 405 is quickly sealed and fitted with the top surface of the placement box 1, and the PE corrugated pipe is quickly shredded by multiple cutting knives 408.
[0040] Furthermore, the back of the moving block 404 and the front of the device block 405 are fixedly connected, and a plurality of cutting knives 408 are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod 406, and the side surfaces of the cutting knives 408 are in friction and sliding contact with the inner wall of the device block 405;
[0041] During operation, the motor B402 is started, so that the connecting rod 403 drives the moving block 404 to rotate, so that the device block 405 is quickly sealed and fitted with the top surface of the placement box 1, and the PE corrugated pipe is quickly shredded by multiple cutting knives 408.
[0042] Working principle: When in use, first place the placement box 1 firmly through the support frame 2, place the PE corrugated pipe that needs to be shredded between the two connecting blocks 304, place the clamping plate 308 of the size corresponding to the PE corrugated pipe on the inner side of the connecting plate 306, screw in the fixing bolts 307 accordingly, and after the clamping plate 308 is fixed, start the two hydraulic rods 305, so that the two clamping plates 308 quickly fix and clamp the left and right ends of the PE corrugated pipe, start the motor A302, so that the rotating rod 303 drives the two connecting blocks 304 to flip, so that the PE The corrugated pipe rotates to the front of the placement box 1. After the two clamping plates 308 are loosened, the PE corrugated pipe falls into the placement box 1. According to the required shredded size, the handle 407 is turned to rotate the bidirectional threaded rod 406. Through the action of two reverse threads, multiple cutting knives 408 are moved until they move to the appropriate position. The motor B402 is started to make the connecting rod 403 drive the moving block 404 to rotate, so that the device block 405 is quickly sealed and fitted with the top surface of the placement box 1, and the PE corrugated pipe is quickly shredded by multiple cutting knives 408.
[0043] Although the 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 material pushing mechanism for a PE corrugated pipe waste shredder, comprising a placing box (1), characterized in that: The bottom surface of the placement box (1) is fixedly provided with a support frame (2), the front surface of the placement box (1) is fixedly provided with a clamping mechanism (3), and the back surface of the placement box (1) is fixedly provided with a shredding mechanism (4); The clamping mechanism (3) comprises a clamping portion and a mounting portion, and the side surface of the clamping portion and the side surface of the mounting portion are fixedly connected; The clamping part comprises a fixing plate (301), the front sides of the left and right ends of the placement box (1) are respectively fixedly connected to the back sides of the two fixing plates (301), and a motor A (302) is fixedly arranged on the left side of the fixing plate (301) at the left end; The shredding mechanism (4) comprises a shredding part and a power part, and the side surface of the power part and the side surface of the shredding part are fixedly connected; The chopping part comprises a device block (405), wherein a bidirectional threaded rod (406) is arranged inside the device block (405), the surface of the bidirectional threaded rod (406) and the inner wall of the device block (405) are rotatably connected by a bearing, and a turning handle (407) is fixedly arranged on the right side of the bidirectional threaded rod (406).
2. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 1 is characterized in that: The right end surface of the output rod of the motor A (302) passes through the left side surface of the fixed plate (301) and extends to the inside of the fixed plate (301). A rotating rod (303) is fixedly arranged on the right end surface of the output rod of the motor A (302). The surface of the rotating rod (303) and the inner wall of the fixed plate (301) are rotatably connected by a bearing.
3. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 2 is characterized in that: Two connection blocks (304) are fixedly sleeved on the left and right end surfaces of the rotating rod (303), and hydraulic rods (305) are fixedly arranged on the inner walls of the two connection blocks (304). A connection plate (306) is fixedly arranged on the inner side surface of the hydraulic rod (305), and a clamping plate (308) is sealed on the inner side surface of the connection plate (306).
4. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 3 is characterized by: Two fixing bolts (307) are respectively arranged inside the front and rear ends of the connecting plate (306) and the clamping plate (308), and the surfaces of the two fixing bolts (307) are respectively threadedly connected to the inner walls of the front and rear ends of the connecting plate (306) and the clamping plate (308).
5. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 1 is characterized by: A connecting frame (401) is fixedly arranged on the back of the top end of the placement box (1), a motor B (402) is fixedly arranged on the left side of the connecting frame (401), and the right end face of the output rod of the motor B (402) penetrates the left side of the connecting frame (401) and extends to the inside of the connecting frame (401).
6. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 5 is characterized by: A connecting rod (403) is fixedly arranged on the right end surface of the output rod of the motor B (402); the surface of the connecting rod (403) and the inner wall of the connecting frame (401) are rotatably connected by a bearing; and a moving block (404) is fixedly sleeved on the surface of the connecting rod (403).
7. The pushing mechanism of the PE corrugated pipe waste shredder according to claim 6 is characterized by: The back side of the moving block (404) and the front side of the device block (405) are fixedly connected, and a plurality of cutting knives (408) are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod (406), and the side surfaces of the cutting knives (408) are in frictional sliding contact with the inner wall of the device block (405).
Citation Information
Patent Citations
Pushing mechanism of PE corrugated pipe waste shredding machine
CN220482264U