Secondary alloy sweeper
By designing a two-stage alloy cleaner, which utilizes a combination of an adjustable lead screw, rubber body, and swing shaft, the problem of time-consuming, labor-intensive, and damaging material adhesion on the conveyor belt surface is solved. This achieves automated cleaning and obstacle avoidance functions, improving cleaning efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-03
AI Technical Summary
Existing conveyor belts are prone to material adhesion during material transport. Manual cleaning is time-consuming, labor-intensive, and can easily damage the conveyor belt, especially when encountering hard materials.
A two-stage alloy cleaner is adopted, which includes an adjustable lead screw, a high-elasticity rubber body, first and second swing shafts, a carbide scraper and a baffle plate. The carbide scraper peels off the material, and when it encounters hard material, the second swing shaft avoids the obstacle by elastic swinging, thus avoiding hard contact and damage to the conveyor belt.
It achieves automated cleaning, reduces manual labor intensity, prevents damage to the conveyor belt surface, and especially improves cleaning efficiency and equipment lifespan by automatically avoiding obstacles to hard materials.
Smart Images

Figure CN224076424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of general cleaning equipment technology, specifically a two-stage alloy cleaner. Background Technology
[0002] Conveyor belts are rubber and fiber / metal composite products, or plastic and fabric composite products, used in belt conveyors to carry and transport materials. Conveyor belts are widely used in industries such as cement, coking, metallurgy, chemical, and steel for short-distance and small-volume conveying applications. During material transport, materials tend to adhere to the surface of existing conveyor belts. Cleaning these belts is mostly done manually, with workers holding a scraper and applying it at an angle to the belt surface. The movement of the belt then scrapes away the material. However, this method is time-consuming and labor-intensive, and when encountering hard materials, forcibly scraping them off can damage the conveyor belt surface. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a two-stage alloy cleaner, which solves the problem that existing conveyor belts are prone to material adhesion during material transport. When cleaning the conveyor belt surface, most methods involve manual removal, where workers hold a scraper and hold it at an angle against the surface of the conveyor belt, using the movement of the conveyor belt to scrape off the material. However, this scraping method is time-consuming and labor-intensive, and when encountering hard materials, the scraper can easily damage the surface of the conveyor belt.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a two-stage alloy cleaner, comprising a pair of adjustable lead screws, on which a high-elasticity rubber body is fixedly mounted, and on which a pair of first swing shafts are provided, with an adjustable clamp between the pair of first swing shafts. A secondary beam locking ring is provided on the side wall of the adjustable clamp, and a fixed secondary beam is mounted on the secondary beam locking ring. A fixed main beam is fixedly mounted on the fixed secondary beam, and a plurality of second swing shafts are fixedly mounted on the upper wall of the fixed main beam. An elastic swing shaft is mounted on each of the second swing shafts, and a carbide scraper is fixedly mounted on the elastic swing shaft. A baffle plate is fixedly mounted on the carbide scraper.
[0005] Preferably, a cylinder is fitted onto the adjusting screw, and fixing nuts are screwed onto the adjusting screw on the upper and lower sides of the cylinder, respectively, and the high-elasticity rubber body is fixedly installed on the cylinder.
[0006] Preferably, a square shaft is fixedly installed on the first swing shaft body and at one end near the high elastic rubber body. The square shaft is inserted into the high elastic rubber body. A locking front plate is installed on the top cover of the high elastic rubber body near the first swing shaft body. A locking rear plate is installed on the top cover of the high elastic rubber body away from the first swing shaft body. A fixing bolt is inserted into the locking rear plate and screwed onto the square shaft.
[0007] Preferably, the adjustable clamping plate includes a pair of clamping plates, the pair of clamping plates having a plurality of limiting holes, limiting bolts being inserted into the plurality of limiting holes, the other end of the limiting bolts being screwed with limiting nuts, and a pair of swing shafts being fitted onto two of the plurality of limiting bolts.
[0008] Preferably, the secondary beam locking ring includes a pair of ring bodies, which are fixedly installed on a pair of clamping plates. The upper and lower walls and side walls of the ring bodies are respectively provided with threaded holes, and fastening bolts are screwed into the threaded holes.
[0009] Preferably, the upper cover of the swing shaft is equipped with a dustproof protective sleeve.
[0010] Beneficial effects
[0011] This invention provides a two-stage alloy scraper that solves the problem of material easily adhering to the surface of conveyor belts during material transport. Currently, most conveyor belt cleaning methods involve manual removal, where workers hold a scraper and apply it at an angle to the conveyor belt surface. The scraper then removes the material as the conveyor belt moves. However, this method is time-consuming and labor-intensive, and the scraper can easily damage the conveyor belt surface when encountering hard materials. In this invention, when the conveyor belt is running, the carbide scraper first contacts the adhering material and peels it off. The peeled material is then guided and discharged by a baffle plate. When encountering hard materials, the second swing shaft of the scraper can be pressed to generate a swing. After the swing ends, the scraper rebounds through the elastic swing shaft, achieving an automatic obstacle avoidance function. This prevents the scraper from making hard contact with hard materials and damaging the conveyor belt during the cleaning process. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of a two-stage alloy cleaner according to the present invention.
[0013] Figure 2 This is a schematic diagram of the high-elasticity rubber body structure of a two-stage alloy cleaner according to the present invention.
[0014] In the diagram: 1. Adjustable lead screw; 2. High-elasticity rubber body; 3. Adjustable clamping plate; 4. Sub-beam locking ring; 5. Fixed sub-beam; 6. Fixed main beam; 7. First swing shaft; 8. Second swing shaft; 9. Elastic swing shaft; 10. Carbide scraper; 11. Baffle plate; 12. Cylinder; 13. Fixing nut; 14. Square shaft; 15. Locking front plate; 16. Locking rear plate; 17. Fixing bolt; 18. Clamping plate; 19. Ring body; 20. Fastening bolt; 21. Dustproof protective sleeve. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-2 This utility model provides a technical solution: a two-stage alloy cleaner, including a pair of adjustable lead screws 1, a high-elasticity rubber body 2 fixedly installed on the pair of adjustable lead screws, a pair of first swing shafts 7 provided on the high-elasticity rubber body 2, an adjustable clamping plate 3 provided between the pair of first swing shafts 7, a secondary beam locking ring 4 provided on the side wall of the adjustable clamping plate 3, a fixed secondary beam 5 installed on the secondary beam locking ring 4, a fixed main beam 6 fixedly installed on the fixed secondary beam 5, a plurality of second swing shafts 8 fixedly installed on the upper wall of the fixed main beam 6, an elastic swing shaft 9 installed on the second swing shaft 8, a carbide scraper 10 fixedly installed on the elastic swing shaft 9, and a baffle plate 11 fixedly installed on the carbide scraper 10;
[0017] The carbide scraper 10 contacts the surface of the conveyor belt. When the conveyor belt is running, the carbide scraper 10 first contacts the adhering material and is peeled off by the blade. The peeled material is guided and discharged by the baffle plate 11. When it encounters hard material or repair strip, the second swing shaft 8 can swing by pressing the elastic swing shaft 9. After the swing ends, it can rebound through the elastic swing shaft 9 to achieve the automatic obstacle avoidance function.
[0018] Each sweeper is equipped with a high-elasticity rubber body 2. After the main beam 6 is locked and the secondary beam 5 is locked on both sides, it forms an integrated structure that is inserted into the secondary beam locking ring 4. The first swing shaft 7 and the high-elasticity rubber body 2 squeeze each other and swing up and down, which can provide a secondary elastic compensation function for the carbide scraper 10, ensuring uniform rebound force.
[0019] In this embodiment, the cylinder 12 is fitted onto the adjusting screw, and fixing nuts 13 are screwed onto the adjusting screw and located on the upper and lower sides of the cylinder 12, respectively. The high elasticity rubber body 2 is fixedly installed on the cylinder 12.
[0020] When it is necessary to adjust the height of the high elastic rubber body 2, the height of the high elastic rubber body 2 is adjusted by adjusting the height of the cylinder 12. The fixing nut 13 below the cylinder 12 positions the height of the high elastic rubber body 2, and the high elastic rubber body 2 is limited and fixed by rotating the fixing nut 13 above the cylinder.
[0021] In this embodiment, a square shaft 14 is fixedly installed on the end of the first swing shaft 7 near the high elastic rubber body 2. The square shaft 14 is inserted into the high elastic rubber body 2. A locking front plate 15 is installed on the upper cover of the end of the high elastic rubber body 2 near the first swing shaft 7. A locking rear plate 16 is installed on the upper cover of the end of the high elastic rubber body 2 away from the first swing shaft 7. A fixing bolt 17 is inserted into the locking rear plate 16. The fixing bolt 17 is screwed onto the square shaft 14.
[0022] The locking front plate 15 has a pair of square holes. The square shaft 14 on the first swing shaft 7 passes through the square holes and is inserted into the high elastic rubber body 2. The locking front plate 15 is installed on the front end of the high elastic rubber body 2, and the locking rear plate 16 is installed on the rear end of the high elastic rubber body 2. The fixing bolt 17 passes through the locking rear plate 16 and is screwed into the threaded groove of the square shaft 14, thereby connecting the square shaft 14 with the high elastic rubber body 2.
[0023] In this embodiment, the adjustable clamping plate 3 includes a pair of clamping plates 18, the pair of clamping plates 18 are provided with a plurality of limiting holes, limiting bolts are inserted into the plurality of limiting holes, the other end of the limiting bolts is screwed with a limiting nut, and the pair of swing shafts are fitted onto two of the plurality of limiting bolts.
[0024] The first swing shaft 7 is located away from the end of the high-elasticity rubber body 2 and is installed between a pair of clamping plates 18 by a limiting bolt, and the limiting bolt is fixed by a limiting nut.
[0025] In this embodiment, the secondary beam locking ring 4 includes a pair of ring bodies 19, which are fixedly installed on a pair of clamping plates 18. The upper and lower walls and side walls of the ring bodies 19 are respectively provided with threaded holes, and fastening bolts 20 are screwed into the threaded holes.
[0026] Insert the fixed sub-beam 5 into a pair of rings 19. At the same time, rotate the fastening bolt 20 to clamp and fix the fixed sub-beam 5.
[0027] In this embodiment, the upper cover of the swing shaft is equipped with a dustproof protective sleeve 21.
[0028] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0029] Example: As shown in the attached drawings of the instruction manual, the cleaner is fixed below the conveyor belt so that the carbide scraper 1 is in contact with the surface of the conveyor belt. When the conveyor belt is running, the carbide scraper 1 first contacts the adhered material and is peeled off by the blade. The peeled material is guided and discharged by the baffle plate 2. When it encounters hard material or repair strip, the second swing shaft 8 can be pressed to generate swing by the elastic swing shaft 9. After the swing ends, it can rebound through the elastic swing shaft 9 to achieve the automatic obstacle avoidance function.
[0030] Each sweeper is equipped with a high-elasticity rubber body 2. After the main beam 6 is locked and the secondary beam 5 is locked on both sides, it forms an integrated structure that is inserted into the secondary beam locking ring 4. The first swing shaft 7 and the high-elasticity rubber body 2 squeeze each other and swing up and down, which can provide a secondary elastic compensation function for the carbide scraper 1, ensuring uniform rebound force.
[0031] It should be noted that in this paper, relational terms such as first and second are used only 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.
Claims
1. A two-stage alloy sweeper comprising a pair of adjustable lead screws (1), characterized in that, The pair of adjusting lead screws are fixedly installed with high elasticity rubber bodies (2), a pair of first swing shaft bodies (7) are arranged on the high elasticity rubber bodies (2), an adjustable clamping plate (3) is arranged between the pair of first swing shaft bodies (7), a vice beam locking ring (4) is arranged on the side wall surface of the adjustable clamping plate (3), a fixed vice beam (5) is installed on the vice beam locking ring (4), a fixed main beam (6) is fixedly installed on the fixed vice beam (5), a plurality of second swing shaft bodies (8) are fixedly installed on the upper wall surface of the fixed main beam (6), an elastic swing shaft (9) is installed on the second swing shaft body (8), a hard alloy scraper (10) is fixedly installed on the elastic swing shaft (9), and a material blocking plate (11) is fixedly installed on the hard alloy scraper (10).
2. A two-stage alloy sweeper according to claim 1, characterized in that A cylinder (12) is sleeved on the adjusting lead screw, and fixed nuts (13) are respectively screwed on the adjusting lead screw and located on the upper and lower sides of the cylinder (12), and the high elasticity rubber body (2) is fixedly installed on the cylinder (12).
3. The secondary alloy sweeper of claim 1, wherein A square shaft (14) is fixedly installed on one end of the first swing shaft body (7) close to the high elasticity rubber body (2), the square shaft (14) is inserted into the high elasticity rubber body (2), a locking front plate (15) is covered on one end of the high elasticity rubber body (2) close to the first swing shaft body (7), a locking rear plate (16) is covered on one end of the high elasticity rubber body (2) away from the first swing shaft body (7), a fixing bolt (17) is inserted into the locking rear plate (16), and the fixing bolt (17) is screwed on the square shaft (14).
4. The secondary alloy sweeper of claim 1, wherein The adjustable clamping plate (3) comprises a pair of clamping plates (18), a plurality of limiting holes are formed in the pair of clamping plates (18), limiting bolts are inserted into the limiting holes, limiting nuts are screwed on the other ends of the limiting bolts, and the swing shaft bodies are sleeved on two of the limiting bolts.
5. A two-stage alloy sweeper according to claim 4, wherein The vice beam locking ring (4) comprises a pair of ring bodies (19), the pair of ring bodies (19) are fixedly installed on the pair of clamping plates (18), threaded holes are formed in the upper and lower wall surfaces and the side wall surface of the ring body (19), and fastening bolts (20) are screwed in the threaded holes.
6. The secondary alloy sweeper of claim 1, wherein A dustproof protective sleeve (21) is covered on the swing shaft body.