Leather cushion recycling and crushing device

Abstract

The utility model discloses a leather cushion recycling and crushing device, which relates to the field of leather cushion waste recycling and comprises a machine body, a feeding mechanism with a feeding channel and a crushing and pressing mechanism. And the crushing and pressing mechanism comprises a power rotating shaft, a power gear, a rotating gear, a first crushing roller, a second crushing roller, a first rotating wheel, a first driven wheel, a first belt, a first rotating arm, a first connecting shaft, an extrusion transmission rod, a first rotating shaft, a second connecting shaft, an extrusion rod, an extrusion plate, an anti-falling plate and a first limiting seat. By arranging the crushing and extruding mechanism and the pushing mechanism, when the motor drives the crushing roller to crush edge cutting waste materials of the leather cushion, the motor drives the L-shaped pushing block to push the leather cushion to the position below the extruding plate and drives the extruding plate to extrude the crushed leather cushion into blocks, crushing is achieved, meanwhile, the crushed waste materials are extruded, and the recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather pad waste recycling, in particular to a leather pad recycling and crushing device. Background Art

[0002] Scrapped cars are a typical comprehensive renewable resource that can provide steel, non-ferrous metals, precious metals, plastics, rubber and other materials.

[0003] Among them, the old leather pads removed from scrapped cars need to be crushed when they are recycled. In the actual operation process, since the leather pads are relatively fluffy after being crushed, they need to occupy a large storage space. Based on this, a leather pad recycling and crushing device is proposed. Utility Model Content

[0004] The utility model aims to provide a leather pad recycling and crushing device in order to realize the purpose of crushing leather pad waste and squeezing the crushed waste at the same time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leather pad recovery and crushing device, comprising a machine body, a feeding mechanism with a feeding channel and a crushing and pressing mechanism are arranged inside the machine body, the crushing and pressing mechanism is used to crush the leather pad and squeeze the crushed leather pad, the crushing and pressing mechanism comprises a power shaft, a power gear, a rotating gear, a first crushing roller, a second crushing roller, a first rotating wheel, a first driven wheel, a first belt, a first rotating arm, a first connecting shaft, an extrusion transmission rod, a first rotating shaft, a second connecting shaft, an extrusion rod, an extrusion plate, an anti-drop plate, and a first limit seat;

[0006] One end of the power shaft extends through the outer wall of the machine body and is connected to the external motor output end, the other end of the power shaft is fixedly connected to the power gear and extends through the inner side of the feed channel, and the first crushing roller is fixedly connected to the power shaft;

[0007] The rotating gear is rotatably connected to the outside of the feed channel and meshes with the power gear. The rotating shaft of the rotating gear extends through the inside of the feed channel and is fixedly connected to the second crushing roller.

[0008] The rotating gear is fixedly connected to the first rotating wheel at one end away from the feeding channel, one end of the first rotating shaft is rotatably connected to the inner wall of the machine body and is fixedly connected to the first driven wheel, and the first rotating shaft provides rotation support for the rotation of the first driven wheel;

[0009] The first belt is sleeved on the outside of the first rotating wheel and the first driven wheel, the first rotating arm is eccentrically fixed to the end of the first driven wheel away from the first rotating shaft, the extrusion transmission rod is rotatably connected to the first rotating arm through a first connecting shaft, the extrusion transmission rod is rotatably connected to the extrusion transmission rod through a second connecting shaft, and is slidably connected to the first limiting seat, and the first limiting seat is fixed to the inner wall of the machine body;

[0010] The extrusion plate is fixedly connected to the lower end of the extrusion rod, and the anti-drop plate is fixed to one side of the upper end of the extrusion plate.

[0011] As a further solution of the utility model: a pushing mechanism is also arranged inside the machine body, and the pushing mechanism is used to push the broken leather pad, and the pushing mechanism includes a pushing rotating shaft, a synchronous wheel, a second driven wheel, a second belt, a second rotating shaft, a second rotating arm, a second pushing rotating rod, a pushing rod, a second limiting seat, and an L-shaped pushing block;

[0012] The synchronous wheel is fixedly connected to the first rotating wheel by pushing the rotating shaft, the second driven wheel is rotatably connected to the inner wall of the body by the second rotating shaft, and the second belt is sleeved on the outer side of the second driven wheel and the synchronous wheel;

[0013] The second rotating arm is fixed at an eccentric point at one end of the second rotating shaft, the second pushing rotating rod is rotatably connected to the second rotating arm, one side of the second pushing rotating rod is rotatably connected to the pushing rod, the pushing rod slides through the second limiting seat, the second limiting seat is fixed to the bottom of the inner wall of the machine body, and the pushing rod is fixedly connected to the L-shaped pushing block on the side away from the second limiting seat.

[0014] As a further solution of the utility model: the feeding mechanism is used to add leather pads and transport broken leather pads, and the feeding mechanism also includes a feeding port and a discharging port;

[0015] The feed port is fixed at the upper end of the machine body, the feed channel is fixedly connected to the lower end of the feed port, and the lower end of the feed channel is fixedly connected to the discharge port.

[0016] As a further solution of the utility model: a collection box is also arranged inside the machine body, and the collection box is used to collect the crushed leather pad waste, and the collection box includes a box body and a handle, the box body is slidably connected to the groove inside the machine body, and is fixedly connected to the handle at one end of the box body, and the bottom of the discharge port extends to the oblique upper side of the box body;

[0017] The extrusion plate slides on the top of the box body, and its size matches the size of the inner wall of the box body;

[0018] The L-shaped pushing block slides at one end of the box body, and its size matches the size of the inner wall of the box body.

[0019] As a further solution of the utility model: a slot is provided at one end of the box body for the horizontal plate on the upper part of the L-shaped push block and the push rod to slide, and the slot runs through the side of the box body away from the handle, so as to facilitate taking the box body out of the body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] By setting up a crushing and extruding mechanism and a pushing mechanism, while the motor drives the crushing roller to crush the leather pad trimming waste, it drives the L-shaped pushing block to push the leather pad under the extrusion plate, and drives the extrusion plate to extrude the crushed leather pad into blocks. While crushing, the crushed waste is squeezed, which improves the recycling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 3 It is an internal structure analysis diagram of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the crushing and extruding mechanism and the pushing mechanism of the utility model.

[0026] In the figure: 1, machine body; 2, feeding mechanism; 201, feeding port; 202, feeding channel; 203, discharging port; 3, collecting box; 301, box body; 302, handle; 4, crushing and extruding mechanism; 401, power shaft; 402, power gear; 403, rotating gear; 404, first crushing roller; 405, second crushing roller; 406, first rotating wheel; 407, first driven wheel; 408, first belt; 409, first rotating arm; 410, first connecting shaft; 411, first rotating shaft; 412, first rotating shaft; 413, first rotating shaft; 414, first rotating shaft; 415, first rotating shaft; 416, first rotating shaft; 417, first rotating shaft; 418, first rotating shaft; 419, first rotating shaft; 420, first rotating shaft; 421, first rotating shaft; 422, first rotating shaft; 423, first rotating shaft; 424, first rotating shaft; 425, first rotating shaft; 426, first rotating shaft; 427, first rotating shaft; 428, first rotating shaft; 429, first rotating shaft; 430, first rotating shaft; 431, first rotating shaft; 432, first rotating shaft; 433, first rotating shaft; 434, first rotating shaft; 435, first rotating shaft; 436, first rotating shaft; 437, first rotating shaft; 438, first rotating shaft; 439, first rotating shaft; 440, first rotating shaft; 441, first rotating shaft; 442, first rotating shaft; 443, first rotating shaft; 444, first rotating shaft; 445, first rotating shaft; 446, first rotating shaft; 447, first rotating shaft; 448, first rotating shaft; 449, first rotating 11. Extrusion transmission rod; 412. First rotating shaft; 413. Second connecting shaft; 414. Extrusion rod; 415. Extrusion plate; 416. Anti-drop plate; 417. First limit seat; 5. Pushing mechanism; 501. Pushing rotating shaft; 502. Synchronous wheel; 503. Second driven wheel; 504. Second belt; 505. Second rotating shaft; 506. Second rotating arm; 507. Second pushing rotating rod; 508. Pushing rod; 509. Second limit seat; 510. L-shaped pushing block. 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 Figures 1 to 4 In an embodiment of the utility model, a leather pad recycling and crushing device includes a body 1, a feeding mechanism 2 with a feeding channel 202 and a crushing and pressing mechanism 4 are arranged inside the body 1, the crushing and pressing mechanism 4 is used to crush the leather pad and squeeze the crushed leather pad, and the crushing and pressing mechanism 4 includes a power shaft 401, a power gear 402, a rotating gear 403, a first crushing roller 404, a second crushing roller 405, a first rotating wheel 406, a first driven wheel 407, a first belt 408, a first rotating arm 409, a first connecting shaft 410, an extrusion transmission rod 411, a first rotating shaft 412, a second connecting shaft 413, an extrusion rod 414, an extrusion plate 415, an anti-drop plate 416, and a first limiting seat 417;

[0029] One end of the power shaft 401 extends through the outer wall of the machine body 1 and is connected to the external motor output end, the other end of the power shaft 401 is fixedly connected to the power gear 402 and extends through the inner side of the feed channel 202, and the first crushing roller 404 is fixedly connected to the power shaft 401;

[0030] The rotating gear 403 is rotatably connected to the outside of the feed channel 202 and meshes with the power gear 402. The rotating shaft of the rotating gear 403 extends through the inside of the feed channel 202 and is fixedly connected to the second crushing roller 405.

[0031] The rotating gear 403 is fixedly connected to the first rotating wheel 406 at one end away from the feeding channel 202. One end of the first rotating shaft 412 is rotatably connected to the inner wall of the body 1 and is fixedly connected to the first driven wheel 407. The first rotating shaft 412 provides rotation support for the rotation of the first driven wheel 407.

[0032] The first belt 408 is sleeved on the outside of the first rotating wheel 406 and the first driven wheel 407, the first rotating arm 409 is eccentrically fixed to the end of the first driven wheel 407 away from the first rotating shaft 412, the extrusion transmission rod 411 is rotatably connected to the first rotating arm 409 through the first connecting shaft 410, the extrusion transmission rod 411 is rotatably connected to the extrusion transmission rod 411 through the second connecting shaft 413, and is slidably connected to the first limiting seat 417, and the first limiting seat 417 is fixed to the inner wall of the body 1;

[0033] The squeezing plate 415 is fixedly connected to the lower end of the squeezing rod 414, and the anti-drop plate 416 is fixed to one side of the upper end of the squeezing plate 415;

[0034] The body 1 is also provided with a pushing mechanism 5 for pushing the broken leather pad. The pushing mechanism 5 includes a pushing rotating shaft 501, a synchronous wheel 502, a second driven wheel 503, a second belt 504, a second rotating shaft 505, a second rotating arm 506, a second pushing rotating rod 507, a pushing rod 508, a second limiting seat 509, and an L-shaped pushing block 510.

[0035] The synchronous wheel 502 is fixedly connected to the first rotating wheel 406 by pushing the rotating shaft 501, the second driven wheel 503 is rotatably connected to the inner wall of the body 1 through the second rotating shaft 505, and the second belt 504 is sleeved on the outside of the second driven wheel 503 and the synchronous wheel 502;

[0036] The second rotating arm 506 is fixed at an eccentric position at one end of the second rotating shaft 505, the second pushing rotating rod 507 is rotatably connected to the second rotating arm 506, one side of the second pushing rotating rod 507 is rotatably connected to the pushing rod 508, the pushing rod 508 slides through the second limiting seat 509, the second limiting seat 509 is fixed to the bottom of the inner wall of the body 1, and the pushing rod 508 is fixedly connected to the L-shaped pushing block 510 on the side away from the second limiting seat 509;

[0037] The feeding mechanism 2 is used to add leather pads and transport broken leather pads, and the feeding mechanism 2 also includes a feeding port 201 and a discharging port 203;

[0038] The feed port 201 is fixed to the upper end of the machine body 1, the feed channel 202 is fixedly connected to the lower end of the feed port 201, and the lower end of the feed channel 202 is fixedly connected to the discharge port 203;

[0039] A collection box 3 is also provided inside the machine body 1. The collection box 3 is used to collect the crushed leather pad waste. The collection box 3 includes a box body 301 and a handle 302. The box body 301 is slidably connected to the groove inside the machine body 1, and is fixedly connected to the handle 302 at one end of the box body 301. The bottom of the discharge port 203 extends to the oblique upper side of the box body 301.

[0040] The extrusion plate 415 slides on the top of the box body 301, and its size matches the inner wall size of the box body 301;

[0041] The L-shaped pushing block 510 slides on one end of the box body 301 , and its size matches the size of the inner wall of the box body 301 .

[0042] In this embodiment: when the leather pad needs to be recycled, the user puts the leather pad trimming waste to be recycled into the device through the feed port 201, and the external motor runs synchronously to drive the power shaft 401, the power gear 402, and the rotating gear 403 to rotate, so that the first crushing roller 404 and the second crushing roller 405 can rotate synchronously in different directions. The rotation of the first crushing roller 404 and the second crushing roller 405 can crush the leather pad into waste, and transport it downward through the feed channel 202, and finally enter the box body 301 through the discharge port 203;

[0043] At the same time, the rotation of the rotating gear 403 drives the first rotating wheel 406 to rotate, and the first rotating wheel 406 drives the first driven wheel 407 to rotate through the first belt 408. The rotation of the first driven wheel 407 causes the first rotating arm 409 to rotate. The first rotating arm 409 drives the squeezing rod 414 to move up and down in the vertical direction through the squeezing transmission rod 411, and drives the squeezing plate 415 to move up and down repeatedly. The squeezing plate 415 moves down into the box body 301, = squeezing the crushing leather pad inside the box body 301, thereby realizing the compaction operation of the crushing leather pad;

[0044] When the crushing and squeezing mechanism 4 is squeezing the crushing leather pad, the rotating gear 403 rotates and drives the pushing rotating shaft 501 and the synchronous wheel 502 to rotate. The rotation of the synchronous wheel 502 drives the second driven wheel 503 to rotate through the second belt 504. The rotation of the second driven wheel 503 drives the second rotating arm 506 to rotate. The second rotating arm 506 drives the pushing rod 508 to reciprocate horizontally through the second pushing rotating rod 507. The pushing rod 508 moves repeatedly along the horizontal line in the second limiting seat 509, and drives the L-shaped pushing block 510 to move repeatedly, so as to push the crushed leather pad in the box body 301 to the bottom of the squeezing plate 415 (it should be supplemented that: when the squeezing plate 415 rises, the L-shaped pushing block 510 moves forward to push, so as to avoid interference with each other);

[0045] Through the cooperation of the above multiple parts, the waste and debris falling into the box body 301 can be compacted, thereby effectively increasing the collection amount of waste and debris inside the box body 301.

[0046] Please refer to Figures 1 to 3 A slot is provided at one end of the box body 301 for the horizontal plate on the upper part of the L-shaped pushing block 510 and the pushing rod 508 to slide, and the slot runs through the side of the box body 301 away from the handle 302, so as to facilitate taking out the box body 301 from the machine body 1.

[0047] In this embodiment: after the crushed leather pad waste is transported to the box body 301, it is pushed by the L-shaped pushing block 510 and then squeezed by the squeezing plate 415. After a certain amount of crushed leather pads are collected inside the box body 301, the box body 301 can be pulled out of the machine body 1 by pulling the handle 302, and then the compacted leather pad waste is taken out. During this process, the L-shaped pushing block 510 moves up to a high place without contacting the box body 301, and will not interfere with the removal of the box body 301. The setting of the slot ensures that the removal of the box body 301 will not interfere with the L-shaped pushing block 510.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A leather pad recycling and crushing device, comprising a body (1), characterized in that: The body (1) is provided with a feeding mechanism (2) having a feeding channel (202) and a crushing and pressing mechanism (4), wherein the crushing and pressing mechanism (4) is used to crush the leather pad and squeeze the crushed leather pad, and the crushing and pressing mechanism (4) comprises a power shaft (401), a power gear (402), a rotating gear (403), a first crushing roller (404), a second crushing roller (405), a first rotating wheel (406), a first driven wheel (407), a first belt (408), a first rotating arm (409), a first connecting shaft (410), an extrusion transmission rod (411), a first rotating shaft (412), a second connecting shaft (413), an extrusion rod (414), an extrusion plate (415), an anti-drop plate (416), and a first limiting seat (417); One end of the power shaft (401) extends through the outer wall of the machine body (1) and is connected to an external motor output end, the other end of the power shaft (401) is fixedly connected to the power gear (402) and extends through the inner side of the feed channel (202), and the first crushing roller (404) is fixedly connected to the power shaft (401); The rotating gear (403) is rotatably connected to the outside of the feed channel (202) and meshes with the power gear (402); the rotating shaft of the rotating gear (403) extends through the inside of the feed channel (202) and is fixedly connected to the second crushing roller (405); The rotating gear (403) is fixedly connected to the first rotating wheel (406) at one end away from the feeding channel (202); one end of the first rotating shaft (412) is rotatably connected to the inner wall of the machine body (1) and is fixedly connected to the first driven wheel (407); the first rotating shaft (412) provides rotation support for the rotation of the first driven wheel (407); The first belt (408) is sleeved on the outside of the first rotating wheel (406) and the first driven wheel (407); the first rotating arm (409) is eccentrically fixed to the end of the first driven wheel (407) away from the first rotating shaft (412); the extrusion transmission rod (411) is rotationally connected to the first rotating arm (409) via a first connecting shaft (410); the extrusion transmission rod (411) is rotationally connected to the extrusion transmission rod (411) via a second connecting shaft (413) and is slidably connected to a first limiting seat (417); and the first limiting seat (417) is fixed to the inner wall of the machine body (1); The extrusion plate (415) is fixedly connected to the lower end of the extrusion rod (414), and the anti-drop plate (416) is fixed to one side of the upper end of the extrusion plate (415).

2. A leather pad recycling and crushing device according to claim 1, characterized in that: A pushing mechanism (5) is also provided inside the machine body (1), and the pushing mechanism (5) is used to push the broken leather pad, and the pushing mechanism (5) comprises a pushing rotating shaft (501), a synchronous wheel (502), a second driven wheel (503), a second belt (504), a second rotating shaft (505), a second rotating arm (506), a second pushing rotating rod (507), a pushing rod (508), a second limiting seat (509), and an L-shaped pushing block (510); The synchronous wheel (502) is fixedly connected to the first rotating wheel (406) by pushing the rotating shaft (501); the second driven wheel (503) is rotatably connected to the inner wall of the machine body (1) via the second rotating shaft (505); and the second belt (504) is sleeved on the outside of the second driven wheel (503) and the synchronous wheel (502); The second rotating arm (506) is fixed at an eccentric position at one end of the second rotating shaft (505); the second pushing rotating rod (507) is rotationally connected to the second rotating arm (506); one side of the second pushing rotating rod (507) is rotationally connected to the pushing rod (508); the pushing rod (508) slides through the second limiting seat (509); the second limiting seat (509) is fixed to the bottom of the inner wall of the body (1); and the pushing rod (508) is fixedly connected to the L-shaped pushing block (510) on a side away from the second limiting seat (509).

3. The leather pad recycling and crushing device according to claim 2, characterized in that: The feeding mechanism (2) is used to add leather pads and transport broken leather pads, and the feeding mechanism (2) also includes a feeding port (201) and a discharging port (203); The feed port (201) is fixed to the upper end of the machine body (1), the feed channel (202) is fixedly connected to the lower end of the feed port (201), and the lower end of the feed channel (202) is fixedly connected to the discharge port (203).

4. The leather pad recycling and crushing device according to claim 3, characterized in that: A collection box (3) is also provided inside the machine body (1), and the collection box (3) is used to collect the crushed leather pad waste, and the collection box (3) comprises a box body (301) and a handle (302), the box body (301) is slidably connected to a slot inside the machine body (1), and is fixedly connected to the handle (302) at one end of the box body (301), and the bottom of the discharge port (203) extends to obliquely above the box body (301); The extrusion plate (415) slides on the top of the box body (301), and its size matches the size of the inner wall of the box body (301); The L-shaped pushing block (510) slides at one end of the box body (301), and its size matches the size of the inner wall of the box body (301).

5. The leather pad recycling and crushing device according to claim 4, characterized in that: A slot is provided at one end of the box body (301) for the horizontal plate on the upper part of the L-shaped pushing block (510) and the pushing rod (508) to slide, and the slot passes through a side of the box body (301) away from the handle (302), so as to facilitate the removal of the box body (301) from the machine body (1).

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