Material blocking protection device of shredding machine

Abstract

The utility model relates to the technical field of shredding machines, and discloses a shredding machine material blocking protection device which comprises a base, a shredding mechanism is fixedly arranged in the base, and a protection mechanism is fixedly arranged on the right side face of the base. The chopping mechanism comprises a chopping part and a power part; the back surface of the power part is fixedly connected with the front surface of the chopping part; the power part comprises a motor A, the back of the motor A is fixedly connected with the front of the left end of the base, and the back of an output rod of the motor A penetrates through the front of the base and extends into the base; the protection mechanism comprises a protection part and an adjusting part. Through the arrangement of a protection mechanism and the cooperative work of a hydraulic rod and an alarm, when large-size objects are cut up, the cut-up cutter may be blocked, the loading power of a motor A is influenced, a push block can be pushed through the hydraulic rod to clean blocked objects, and the blocked objects are prevented from influencing the normal use of the device; and the alarm can be used for quickly alarming and warning.

Description

Technical Field

[0001] The utility model relates to the technical field of shredders, in particular to a material blocking protection device for shredders. Background Art

[0002] The material (retired batteries of various types) is transported to the shredder through a conveyor belt. The shredder cuts and shreds the large-volume material with a reamer to obtain small-volume material blocks for the next process. When the material volume is too large to be processed, the shredder motor will be blocked, causing the motor to overcurrent.

[0003] A Chinese patent discloses a material jamming protection device for a shredder, with the publication number CN220678127U, which includes a pre-cutting component and an alarm; the pre-cutting component includes a rotating shaft and a plurality of cutting blades, the rotating shaft is rotatably arranged above a conveyor belt for conveying materials to the shredder, and the plurality of cutting blades are arranged at intervals along the axial direction of the rotating shaft, and the cutting blades are driven to rotate by rotating the rotating shaft to perform preliminary cutting of the materials on the conveyor belt, and the device is connected to the shredder through an alarm to sound an alarm when the shredder is overloaded. The utility model can perform preliminary cutting of large-volume materials and sound an alarm when the shredder motor is overloaded.

[0004] However, there are still the following disadvantages: when the shredder material jamming protection device is in use, if large objects cannot be cut and cause the motor to overload, the materials cannot be quickly disassembled and cleaned, which may cause dangerous operations to the internal components. Therefore, a shredder material jamming protection device is designed. Utility Model Content

[0005] The purpose of the utility model is to provide a material jamming protection device for a shredder to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: the shredder material jamming protection device comprises a base, a shredding mechanism is fixedly arranged inside the base, and a protection mechanism is fixedly arranged on the right side of the base;

[0007] The shredding mechanism comprises a shredding part and a power part, and the back side of the power part and the front side of the shredding part are fixedly connected;

[0008] The power unit includes a motor A, the back of the motor A is fixedly connected to the front of the left end of the base, and the back of the output rod of the motor A passes through the front of the base and extends to the inside of the base;

[0009] The protection mechanism comprises a protection part and an adjustment part, and the side surface of the adjustment part is fixedly connected to the side surface of the protection part;

[0010] The protection part comprises a hydraulic rod, and a push block is fixedly arranged on the left end surface of the output rod of the hydraulic rod.

[0011] Preferably, an active rod is fixedly arranged on the back of the output rod of the motor A, and the surface of the active rod and the inner wall of the base are rotatably connected by a bearing. A driven rod is arranged inside the right end of the base, and the surface of the driven rod and the inner wall of the base are rotatably connected by a bearing. A conveyor belt is fixedly sleeved on the surfaces of the active rod and the driven rod.

[0012] Preferably, a rotating rod is provided inside the base, the surface of the rotating rod and the inner wall of the base are rotatably connected by a bearing, the back end surfaces of the rotating rod and the driven rod are fixedly sleeved with a transmission assembly, and the rotating rod and the driven rod are transmission-connected by the transmission assembly.

[0013] Preferably, a chopping knife is fixedly provided on the surface of the rotating rod, a discharge channel is fixedly provided on the inner wall of the right end of the base, a filter plate is fixedly provided on the inner wall of the left end of the discharge channel, and support legs are fixedly provided on the bottom surface of the base. There are four support legs and they are evenly distributed around the bottom surface of the base.

[0014] Preferably, a device block is fixedly provided on the right end surface of the base, a motor B is fixedly provided on the top surface of the device block, the bottom surface of the output rod of the motor B passes through the top surface of the device block and extends into the inside of the device block, and a threaded rod is fixedly provided on the bottom surface of the output rod of the motor B.

[0015] Preferably, the threaded rod surface and the inner wall of the device block are rotatably connected by a bearing, the threaded rod surface and the inner wall of the right end of the hydraulic rod are threadedly connected, the side of the hydraulic rod and the inner wall of the base are frictionally and slidingly connected, and an alarm is fixedly provided on the top surface of the base.

[0016] Preferably, a box door is sealed inside the base, the side surface of the box door and the inner wall of the base are hinged by a hinge rod, an observation window is fixedly provided on the inner wall of the box door, and a handle is fixedly provided on the left side of the top end of the box door.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The shredder material jamming protection device is provided with a protection mechanism, and the cooperation of a hydraulic rod and an alarm is provided, so that when large-sized objects are shredded, the shredder blade may be jammed, affecting the loading power of the motor A. The jammed objects can be cleared by pushing a push block through the hydraulic rod to prevent them from affecting the normal use of the device, and an alarm can be quickly sounded;

[0019] 2. The shredder material jam protection device is provided with a motor B and a threaded rod to cooperate with each other, so that the hydraulic rod can be adjusted up and down. When the objects are shredded, the hydraulic rod can be stored upward without affecting the normal transmission of the materials. When a jam alarm occurs, the hydraulic rod can be moved downward to quickly move the push block;

[0020] 3. The shredder material jamming protection device is provided with a shredding mechanism, and the motor A and the transmission assembly cooperate to make the active rod and the driven rod drive the conveyor belt to perform transmission work, and at the same time, the rotating rod can drive the shredding knife to perform rotational cutting, so as to quickly shred the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It 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 front 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 It is a three-dimensional schematic diagram of the left-side structure of the utility model;

[0025] Figure 5 For this utility model Figure 1 A three-dimensional enlarged schematic diagram of the structure of area A in the middle.

[0026] In the figure: 1. base; 2. supporting legs; 3. shredding mechanism; 301. motor A; 302. active rod; 303. driven rod; 304. conveyor belt; 305. rotating rod; 306. transmission assembly; 307. shredding knife; 308. discharge channel; 309. filter plate; 4. protection mechanism; 401. device block; 402. motor B; 403. threaded rod; 404. hydraulic rod; 405. push block; 406. box door; 407. handle; 408. observation window; 409. alarm. 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, the shredder material jamming protection device comprises a base 1, a shredding mechanism 3 is fixedly arranged inside the base 1, and a protection mechanism 4 is fixedly arranged on the right side of the base 1; the shredding mechanism 3 comprises a shredding part and a power part, and the back of the power part is fixedly connected to the front of the shredding part; the power part comprises a motor A301, and the back of the motor A301 is fixedly connected to the front of the left end of the base 1, and the back of the output rod of the motor A301 passes through the front of the base 1 and extends to the inside of the base 1; the protection mechanism 4 comprises a protection part and an adjustment part, and the side of the adjustment part is fixedly connected to the side of the protection part; the protection part comprises a hydraulic rod 404, and a push block 405 is fixedly arranged on the left end face of the output rod of the hydraulic rod 404;

[0029] When working, start the motor A301 to rotate the active rod 302, and cooperate with the driven rod 303 to make the conveyor belt 304 transmit to the right, start the hydraulic rod 404, and make the push block 405 quickly push the stuck material to the left.

[0030] Further, an active rod 302 is fixedly arranged on the back of the output rod of the motor A301, and the surface of the active rod 302 is rotatably connected to the inner wall of the base 1 by a bearing, and a driven rod 303 is arranged inside the right end of the base 1, and the surface of the driven rod 303 is rotatably connected to the inner wall of the base 1 by a bearing, and a conveyor belt 304 is fixedly sleeved on the surfaces of the active rod 302 and the driven rod 303;

[0031] When working, the motor A301 is started to make the active rod 302 rotate, and the driven rod 303 cooperates to make the conveyor belt 304 transmit to the right.

[0032] Furthermore, a rotating rod 305 is provided inside the base 1, and the surface of the rotating rod 305 and the inner wall of the base 1 are rotatably connected by a bearing, and the back end surfaces of the rotating rod 305 and the driven rod 303 are fixedly sleeved with a transmission assembly 306, which is composed of a pulley and a belt, and the rotating rod 305 and the driven rod 303 are connected by the transmission assembly 306;

[0033] During operation, the active rod 302 rotates, and the driven rod 303 cooperates to make the conveyor belt 304 transmit to the right. Through the action of the transmission assembly 306, the rotating rod 305 can drive the chopping knife 307 to perform high-speed rotation and cutting.

[0034] Furthermore, a chopping knife 307 is fixedly sleeved on the surface of the rotating rod 305, a discharge channel 308 is fixedly provided on the inner wall of the right end of the base 1, a filter plate 309 is fixedly provided on the inner wall of the left end of the discharge channel 308, and a through opening is opened on the surface of the filter plate 309, and a support leg 2 is fixedly provided on the bottom surface of the base 1, and the number of the support legs 2 is four and evenly distributed on the bottom surface of the base 1;

[0035] During operation, the base 1 is placed firmly by the four supporting legs 2, and the motor A301 is started to rotate the active rod 302. The driven rod 303 cooperates to make the conveyor belt 304 transmit to the right. Through the action of the transmission component 306, the rotating rod 305 can drive the shredder 307 to perform high-speed rotation and cutting, and the objects to be shredded are placed on the left end of the conveyor belt 304.

[0036] Further, a device block 401 is fixedly arranged on the right end surface of the base 1, a motor B402 is fixedly arranged on the top surface of the device block 401, the model of the motor B402 is Y2-112M-6, the bottom surface of the output rod of the motor B402 passes through the top surface of the device block 401 and extends to the inside of the device block 401, and a threaded rod 403 is fixedly arranged on the bottom surface of the output rod of the motor B402;

[0037] During operation, the motor B402 is started to rotate the threaded rod 403, thereby driving the hydraulic rod 404 to move downward.

[0038] Furthermore, the surface of the threaded rod 403 and the inner wall of the device block 401 are rotatably connected by a bearing, the surface of the threaded rod 403 and the inner wall of the right end of the hydraulic rod 404 are threadedly connected, the side of the hydraulic rod 404 and the inner wall of the base 1 are frictionally slidably connected, and an alarm 409 is fixedly arranged on the top surface of the base 1, and the alarm 409 is connected to the internal sensor of the base 1;

[0039] During operation, the threaded rod 403 rotates, thereby driving the hydraulic rod 404 to move downward, and the hydraulic rod 404 is started, so that the push block 405 quickly pushes the stuck material to the left.

[0040] Furthermore, a box door 406 is sealed inside the base 1, and the side of the box door 406 and the inner wall of the base 1 are hinged by a hinge rod. An observation window 408 is fixedly provided on the inner wall of the box door 406. The observation window 408 is made of visible glass. A handle 407 is fixedly provided on the left side of the top of the box door 406.

[0041] When working, the handle 407 is grasped, and the box door 406 is flipped open along the hinge rod to clean the materials inside the shredder 307.

[0042] Working principle: When in use, first place the base 1 firmly through the four supporting legs 2, start the motor A301, so that the active rod 302 rotates, and the driven rod 303 cooperates to make the conveyor belt 304 transmit to the right. Through the action of the transmission component 306, the rotating rod 305 can drive the shredder 307 to perform high-speed rotation and cutting. The objects to be shredded are placed on the left end of the conveyor belt 304, transported to the right by the conveyor belt 304, and quickly shredded by the shredder 307. The shredded materials pass through the filter plate 309. The discharge device is discharged from the discharge channel 308. When an object of too large size cannot pass through and the shredder 307 is stuck, the alarm 409 quickly alarms, quickly stops the power output of the motor A301, and starts the motor B402 to rotate the threaded rod 403, thereby driving the hydraulic rod 404 to move downward. The hydraulic rod 404 is started, so that the push block 405 quickly pushes the stuck material to the left so that it is no longer stuck. Grab the handle 407, flip the box door 406 open along the hinged rod, and clean the material inside the shredder 307.

[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 shredder material jamming protection device, comprising a base (1), characterized in that: A shredding mechanism (3) is fixedly arranged inside the base (1), and a protection mechanism (4) is fixedly arranged on the right side of the base (1); The shredding mechanism (3) comprises a shredding part and a power part, wherein the back side of the power part and the front side of the shredding part are fixedly connected; The power unit comprises a motor A (301), the back of the motor A (301) is fixedly connected to the front of the left end of the base (1), and the back of the output rod of the motor A (301) passes through the front of the base (1) and extends to the inside of the base (1); The protection mechanism (4) comprises a protection part and an adjustment part, and the side surface of the adjustment part and the side surface of the protection part are fixedly connected; The protection part comprises a hydraulic rod (404), and a push block (405) is fixedly arranged on the left end surface of the output rod of the hydraulic rod (404).

2. The shredder material jamming protection device according to claim 1, characterized in that: An active rod (302) is fixedly arranged on the back of the output rod of the motor A (301); the surface of the active rod (302) and the inner wall of the base (1) are rotatably connected by a bearing; a driven rod (303) is arranged inside the right end of the base (1); the surface of the driven rod (303) and the inner wall of the base (1) are rotatably connected by a bearing; and a conveyor belt (304) is fixedly sleeved on the surfaces of the active rod (302) and the driven rod (303).

3. The shredder material jamming protection device according to claim 2, characterized in that: A rotating rod (305) is arranged inside the base (1); the surface of the rotating rod (305) and the inner wall of the base (1) are rotatably connected via a bearing; a transmission assembly (306) is fixedly sleeved on the back end surfaces of the rotating rod (305) and the driven rod (303); the rotating rod (305) and the driven rod (303) are connected in transmission via the transmission assembly (306).

4. The shredder material jamming protection device according to claim 3, characterized in that: A chopping knife (307) is fixedly sleeved on the surface of the rotating rod (305); a discharge channel (308) is fixedly arranged on the inner wall of the right end of the base (1); a filter plate (309) is fixedly arranged on the inner wall of the left end of the discharge channel (308); and support legs (2) are fixedly arranged on the bottom surface of the base (1); the number of the support legs (2) is four and they are evenly distributed around the bottom surface of the base (1).

5. The shredder material jamming protection device according to claim 1, characterized in that: A device block (401) is fixedly arranged on the right end surface of the base (1); a motor B (402) is fixedly arranged on the top surface of the device block (401); the bottom surface of an output rod of the motor B (402) passes through the top surface of the device block (401) and extends into the inside of the device block (401); a threaded rod (403) is fixedly arranged on the bottom surface of the output rod of the motor B (402).

6. The shredder material jamming protection device according to claim 5, characterized in that: The surface of the threaded rod (403) and the inner wall of the device block (401) are rotatably connected by a bearing, the surface of the threaded rod (403) and the inner wall of the right end of the hydraulic rod (404) are threadedly connected, the side of the hydraulic rod (404) and the inner wall of the base (1) are frictionally slidably connected, and an alarm (409) is fixedly arranged on the top surface of the base (1).

7. The shredder material jamming protection device according to claim 1, characterized in that: The base (1) is sealed with a box door (406) inside, the side of the box door (406) and the inner wall of the base (1) are hinged by a hinge rod, the inner wall of the box door (406) is fixedly provided with an observation window (408), and the left side of the top of the box door (406) is fixedly provided with a handle (407).

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