Indoor decoration cutting waste recovery treatment equipment
By introducing a design that precisely matches the top rod with the screen in the crusher and a spring-fixed connecting plate structure, the problems of screen clogging and inconvenient hammer replacement have been solved, achieving stable operation and efficient maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-14
AI Technical Summary
Existing crushers are prone to screen clogging during the screening process, leading to unstable equipment operation and inconvenience in replacing hammers.
An indoor decoration cutting waste recycling and processing equipment was designed. It adopts a structure in which the top rod and the screen are precisely matched. The motor drives the limit plate to raise and lower the top rod to remove foreign objects from the screen holes. The hammer head can be quickly replaced by fixing the connecting plate with a spring.
It effectively prevents screen clogging, improves equipment operation stability, simplifies hammer replacement process, and enhances equipment processing efficiency and maintenance convenience.
Smart Images

Figure CN224114080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recycling and processing technology, and in particular to a recycling and processing device for indoor decoration cutting waste. Background Technology
[0002] When decorating an interior, waste wood, stone scraps, and other materials generated during the cutting process will end up in landfills if not recycled, occupying a large amount of land resources. Recycling is usually done using a crusher, which can comprehensively process various interior decoration cutting wastes, enabling resource recycling and reducing environmental pollution.
[0003] In the specific process of waste recycling, a crusher is usually used to transport waste generated from interior decoration cutting, such as wood, stone, metal, and plastic, into the crushing device. The crusher breaks the waste into smaller particles through compression and impact. Then, a screening device is used to screen the crushed material, and particles that meet certain particle size requirements are sent to the recycling and processing stage. Particles that do not meet the requirements continue to be crushed in the crushing chamber for further crushing. However, during the crushing process of the hammer, the crushed material is easy to get stuck in the screen holes, causing the screen to become clogged. When the screen is clogged, the screen plate needs to be removed from the box for cleaning. Therefore, in order to solve this problem, we have proposed an interior decoration cutting waste recycling and processing equipment. Utility Model Content
[0004] The purpose of this utility model is to provide an indoor decoration cutting waste recycling and processing equipment. Because the top rod and the round hole inside the screen are precisely matched, the top rod can push the foreign objects stuck in the round hole of the screen back into the machine body for further crushing. At the same time, under the elastic force of the first spring, the limiting rod is inserted into the inside of the connecting plate for fixation. Since the connecting plate is fixedly connected to the hammer, the hammer can be replaced quickly.
[0005] To achieve the above objectives, an indoor decoration cutting waste recycling and processing device is provided, comprising a body, a hammer shaft movably mounted inside the body, a screen fixedly installed inside the body, a fixed plate fixedly installed on one side of the body, a threaded rod movably mounted inside the fixed plate, a first motor fixedly installed below the fixed plate, a limit plate threadedly connected to the external threaded rod, one end of the limit plate extending into the body and fixedly connected to a movable plate, multiple top rods fixedly installed above the movable plate, multiple spacer plates fixedly installed inside the hammer shaft, four connecting shafts fixedly installed inside each spacer plate, multiple hammer rods movably mounted inside each connecting shaft, grooves formed inside each hammer rod, two first springs fixedly installed inside each hammer rod groove, a limit frame fixedly connected to one end of each first spring, a limit rod fixedly installed inside the limit frame, multiple connecting plates movably mounted outside each limit rod, a hammer head fixedly installed below each connecting plate, sleeves fixedly installed on both sides of the body, a second spring fixedly installed inside each sleeve, and a counter-attack plate fixedly installed at one end of each second spring.
[0006] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the screen has multiple round holes inside, and the top rod precisely matches the round holes inside the screen.
[0007] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, a sliding groove is provided on one side of the machine body, and the limiting plate fits into the sliding groove provided on the machine body.
[0008] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the movable plate has multiple elongated grooves inside.
[0009] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the output shaft of the first motor is fixedly connected to the threaded rod.
[0010] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the hammer rods are arranged in an array with equal spacing towards one side of the connecting shaft.
[0011] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the surface of the impact plate is provided with anti-slip texture.
[0012] According to the aforementioned indoor decoration cutting waste recycling and processing equipment, the upper part of the machine body has a feeding port, the lower part of the machine body has a discharging port, and a second motor is fixedly installed on one side of the machine body, the output shaft of the second motor is fixedly connected to the hammer shaft.
[0013] Beneficial effects:
[0014] 1. The first motor can drive the threaded rod to rotate. Since the threaded rod is threadedly connected to the limiting plate, the threaded rod can drive the limiting plate to rise and fall in the slide groove on one side of the machine body. Then the limiting plate drives the movable plate and the top rod to rise and fall. Since the top rod is precisely matched with the round hole inside the screen, the top rod can push the foreign object stuck in the round hole of the screen back into the machine body for crushing again.
[0015] 2. The connecting plate can be removed by manually pressing the limiting bracket to push the limiting rod to the rear end. When installation is required, manually press the limiting bracket to push the limiting rod to the rear end, place the connecting plate into the groove, and then release. At the same time, the limiting rod will be inserted into the connecting plate by the elastic force of the first spring to fix it. Since the connecting plate is fixedly connected to the hammer head, the hammer head can be replaced quickly.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is a perspective view of an indoor decoration cutting waste recycling and processing device proposed in this utility model;
[0019] Figure 2 This is a cross-sectional view of an indoor decoration cutting waste recycling and processing device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the hammer rod of an indoor decoration cutting waste recycling and processing device proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the hammer shaft of an indoor decoration cutting waste recycling and processing device proposed in this utility model.
[0022] Legend:
[0023] 1. Machine body; 2. Hammer shaft; 3. Screen; 4. Fixing plate; 5. Threaded rod; 6. Limiting plate; 7. Movable plate; 8. Top rod; 9. Partition plate; 10. Connecting shaft; 11. Hammer rod; 12. First spring; 13. Limiting frame; 14. Limiting rod; 15. Connecting plate; 16. Hammer head; 17. Sleeve; 18. Second spring; 19. Counterattack plate; 20. First motor; 21. Second motor. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-4 This utility model discloses an indoor decoration cutting waste recycling and processing device, which includes a machine body 1. The machine body 1 allows a hammer head 16 to crush waste inside. A hammer shaft 2 is movably mounted inside the machine body 1, driving a hammer rod 11 to move. A screen 3 is fixedly installed inside the machine body 1 to filter the crushed waste. A fixing plate 4 is fixedly mounted on one side of the machine body 1, and a threaded rod 5 is movably mounted inside the fixing plate 4. A first motor 20 is fixedly mounted below the fixing plate 4, driving the threaded rod 5 to rotate. The threaded rod 5 is externally threaded to a limiting plate 6. The limiting plate 6 allows the movable plate 7 to move up and down inside the machine body 1. One end of the limiting plate 6 extends into the machine body 1 and is fixedly connected to the movable plate 7. The movable plate 7 allows the push rod 8 to move up and down. Multiple push rods 8 are fixedly installed above the movable plate 7. The rising and falling of the push rods 8 can push foreign objects in the round holes of the screen 3 back into the machine body 1 for further crushing. Multiple partition plates 9 are fixedly installed inside the hammer shaft 2, separating the hammer rods 11. Four connecting shafts 10 are fixedly installed inside each partition plate 9. Shaft 10 can drive hammer rods 11 and hammer heads 16 to move. Multiple hammer rods 11 are movably fitted inside shaft 10, and hammer heads 16 can be installed through the hammer rods 11. The hammer rods 11 have grooves inside, and two first springs 12 are fixedly installed inside these grooves. Utilizing the elastic force of the first springs 12, one end of each first spring 12 is fixedly connected to a limit frame 13. The limit frame 13 can drive a limit rod 14 to move. The limit frame 13 has a limit rod 14 fixedly installed inside, which can limit and fix the connecting plate 15. The outside of the limit rod 14 is movably fitted... The machine is equipped with multiple connecting plates 15, through which the hammer head 16 can be connected to the hammer rod 11. The hammer head 16 is fixedly installed below the connecting plate 15. The hammer head 16 can crush the waste inside the machine body 1. Sleeves 17 are fixedly installed on both sides of the machine body 1. The impact plate 19 can be fitted inside the sleeve 17. The second spring 18 is fixedly installed inside the sleeve 17. The elastic force of the second spring 18 can better make the impact plate 19 rebound. The impact plate 19 is fixedly installed at one end of the second spring 18. The impact plate 19 can rebound the waste being crushed.
[0026] Specifically: The screen 3 has multiple round holes inside, and the push rod 8 is precisely matched with the round holes inside the screen 3. The precise matching between the push rod 8 and the round holes inside the screen 3 allows the push rod 8 to push out foreign objects from the round holes of the screen 3.
[0027] Specifically: A sliding groove is provided on one side of the body 1, and the limiting plate 6 fits into the sliding groove provided on the body 1. The limiting plate 6 can slide through the sliding groove on one side of the body 1, and can also be limited.
[0028] Specifically: The movable plate 7 has multiple elongated slots inside, through which crushed waste can pass.
[0029] Specifically: The output shaft of the first motor 20 is fixedly connected to the threaded rod 5, and the first motor 20 can drive the threaded rod 5 to rotate.
[0030] Specifically: the hammer rods 11 are arranged in an array with equal spacing on one side of the connecting shaft 10, and the crushing can be carried out more tightly by more hammer rods 11 being movably fitted on the outside of the connecting shaft 10.
[0031] Specifically: the surface of the impact plate 19 is provided with anti-slip texture, which allows for better rebound.
[0032] Specifically: a feed inlet is provided on the top of the machine body 1, a discharge outlet is provided on the bottom of the machine body 1, and a second motor 21 is fixedly installed on one side of the machine body 1. The output shaft of the second motor 21 is fixedly connected to the hammer shaft 2, and the hammer shaft 2 can be driven to rotate by the second motor 21.
[0033] Working Principle: When waste needs to be recycled, it is fed into the machine body 1 through the feed inlet. Simultaneously, the second motor 21 is started, driving the hammer shaft 2 to rotate. While the hammer shaft 2 rotates, the connecting shaft 10 drives the hammer rod 11 and hammer head 16 to rotate, crushing the waste. During crushing, the impact plate 19 utilizes the elasticity of the second spring 18 to impact the crushing waste, making the crushing more effective. The crushed waste is then screened through the screen 3 and discharged from the outside of the machine body 1. However, the screen 3 may become clogged inside its circular holes. When this happens, the first motor 20 is started, driving the threaded rod 5 to rotate. Since the threaded rod 5 is threadedly connected to the limiting plate 6, the threaded rod 5 can... The limiting plate 6 is moved up and down in the slide groove on one side of the machine body 1. Then the limiting plate 6 drives the movable plate 7 and the push rod 8 to move up and down. Since the push rod 8 is precisely matched with the round hole inside the screen 3, the push rod 8 can push the foreign object stuck in the round hole of the screen 3 back into the machine body 1 for crushing again. When the hammer head 16 needs to be replaced after a long period of crushing, manually press the limiting frame 13 to push the limiting rod 14 to the rear end, so that the connecting plate 15 can be removed. When it needs to be installed, manually press the limiting frame 13 to push the limiting rod 14 to the rear end, put the connecting plate 15 into the groove, and then release. At the same time, under the elastic force of the first spring 12, the limiting rod 14 is inserted into the interior of the connecting plate 15 to achieve fixation. Since the connecting plate 15 is fixedly connected to the hammer head 16, the hammer head 16 can be replaced quickly.
[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An indoor decoration cutting waste recycling and processing device, comprising a body (1), characterized in that: The machine body (1) is internally fitted with a hammer shaft (2), and a screen (3) is fixedly installed inside the machine body (1). A fixing plate (4) is fixedly installed on one side of the machine body (1). A threaded rod (5) is internally fitted inside the fixing plate (4). A first motor (20) is fixedly installed below the fixing plate (4). A limit plate (6) is threadedly connected to the outside of the threaded rod (5). One end of the limit plate (6) extends into the machine body (1) and is fixedly connected to a movable plate (7). Multiple top rods (8) are fixedly installed above the movable plate (7). Multiple spacer plates (9) are fixedly installed inside the hammer shaft (2). Four connecting shafts (10) are fixedly installed inside each spacer plate (9). Multiple hammer rods (11) are movably fitted inside the connecting shaft (10). The hammer rods (11) have grooves inside. Two first springs (12) are fixedly installed inside the grooves of the hammer rods (11). One end of the first spring (12) is fixedly connected to a limit frame (13). A limit rod (14) is fixedly installed inside the limit frame (13). Multiple connecting plates (15) are movably fitted outside the limit rods (14). A hammer head (16) is fixedly installed below the connecting plate (15). Sleeves (17) are fixedly installed on both sides of the machine body (1). A second spring (18) is fixedly installed inside the sleeve (17). A counterattack plate (19) is fixedly installed at one end of the second spring (18).
2. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The screen (3) has multiple round holes inside, and the top rod (8) precisely matches the round holes inside the screen (3).
3. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, A sliding groove is provided on one side of the body (1), and the limiting plate (6) fits into the sliding groove provided on the body (1).
4. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The movable plate (7) has multiple elongated grooves inside.
5. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The output shaft of the first motor (20) is fixedly connected to the threaded rod (5).
6. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The hammer rods (11) are arranged in an array with equal spacing to one side of the connecting shaft (10).
7. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The surface of the counter-attack plate (19) is provided with anti-slip texture.
8. The indoor decoration cutting waste recycling and processing equipment according to claim 1, characterized in that, The machine body (1) has a feed inlet at the top and a discharge outlet at the bottom. A second motor (21) is fixedly installed on one side of the machine body (1), and the output shaft of the second motor (21) is fixedly connected to the hammer shaft (2).