Adhesive joint auxiliary separator for rubber conveying belt

Through the outer frame and fastening rod structure of the rubber conveyor belt adhesive bonding auxiliary separator, efficient separation of the belt core and the covering glue is achieved, solving the problems of low construction efficiency and belt damage in the existing technology, and improving the operating efficiency and stability of the coal-fired power plant.

CN223224042UActive Publication Date: 2025-08-15HUADIAN ZIBO THERMAL POWER
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Patent Information

Application Number
CN202421731293.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-08-15
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During the bonding process of existing rubber conveyor belts, it is difficult to separate the belt core from the covering glue, resulting in low construction efficiency and easy damage to the belt, affecting the service life.

Method used

A rubber conveyor belt adhesive bonding auxiliary separator is designed, using an outer frame, fixing nut and fastening rod structure, and the overall disassembly of the belt core is achieved through the traction equipment, and the anti-slip trace is used to increase friction and prevent loosening.

Benefits of technology

Improves the bonding efficiency, reduces the difficulty of operation and labor intensity, and ensures the integrity and service life of the belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary separator for glue joint of a rubber conveying belt. The auxiliary separator comprises an outer frame, a fixing nut, a traction hole and a fastening rod. The outer frame is rectangular and is composed of cylindrical rods of a specific structure, the cylindrical rods on the two sides are provided with symmetrical threads, the cylindrical rod at the bottom is provided with anti-slip lines, and a traction hole is formed in the outer side of the cylindrical rod at the top. The two sides of the fastening rod are matched with the cylindrical rods on the two sides of the outer frame in a sleeved mode, the upper sides of the fastening rod are in threaded connection through fixing nuts, and the fastening rod is provided with anti-skid lines. When the separator is used, the outer frame of the separator is placed at the position, where a belt core needs to be detached, of a conveying belt, one corner of a belt core layer is torn open, the fastening rod is adjusted, the nut is tightened to firmly clamp the belt core, then traction equipment is connected to start, and overall detaching of the belt core is achieved. Compared with the prior art, the separator is convenient to operate, clear in step and free of complex skills and experience, and the working difficulty and the labor intensity of operators are greatly reduced; time and labor wasting and secondary damage to the belt in a traditional manual dismounting mode are avoided, the gluing quality of the belt is guaranteed, the working efficiency is further improved, and the labor intensity is reduced.
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Description

Technical Field

[0001] The utility model relates to a bonding auxiliary separation device, in particular to a rubber conveyor belt bonding auxiliary separator. Background Art

[0002] In today's coal-fired power plants, rubber conveyor belts used in coal and slag conveying systems play a vital role. Their main structure consists of two major components: a cover rubber and a belt core. The gluing of the conveyor belt joints typically relies on a vulcanization process. However, during this critical gluing step, the belt core and the cover rubber must be completely separated. However, due to the extremely tight fit between the belt core and the cover rubber, the traditional method of manually separating the cover rubber from the belt core by tearing and cutting during the construction of existing belt hot-vulcanized joints has many significant drawbacks. On the one hand, the high workload affects overall construction efficiency. On the other hand, the cutting process can easily damage the bottom cover rubber, resulting in secondary damage and affecting the overall service life of the belt.

[0003] Therefore, to address these issues and improve the efficiency and quality of conveyor belt splicing, there is an urgent need to develop a rubber conveyor belt splice auxiliary separator. This effectively separates the belt core from the rubber cover, replacing the traditional time-consuming and labor-intensive manual operation, thereby improving the operating efficiency and stability of the coal and slag conveying systems in coal-fired power plants. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber conveyor belt splicing auxiliary separator, which can firmly clamp one side of the belt core and, driven by a traction device, can disassemble the belt core at the splicing part of the belt as a whole, thus saving trouble and effort and greatly improving the efficiency of the belt splicing work.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A rubber conveyor belt adhesive auxiliary separator comprises an outer frame (1), a fixing nut (2), and is characterized in that it also comprises a traction hole (3) and a fastening rod (4); the outer frame (1) is a rectangular structure, and the frame is composed of cylindrical rods, symmetrical threads (11) are provided on the cylindrical rods on both sides of the outer frame (1), anti-skid patterns (12) are provided on the bottom cylindrical rod, and a traction hole (3) is fixedly installed on the outer side of the top cylindrical rod; the two sides of the cylindrical rods are respectively sleeved and connected to the two sides of the fastening rod (4), and the fastening rods (4) on the two cylindrical rods are respectively threadedly connected to the fixing nuts (2) on the upper side.

[0007] The fastening rod (4) is a rod body with anti-slip grooves (41), and is fixed with connection holes (42) at both ends.

[0008] The diameter of the connection holes (42) at both ends of the fastening rod (4) is equal to the major diameter length of the threads (11) provided on the cylindrical rods at both sides of the outer frame (1).

[0009] The height of the fastening rod (4) is slightly higher than the connecting holes at both ends, so that the fastening rod (4) can fit in with the cylindrical rod at the bottom of the outer frame (1).

[0010] Place the outer frame (1) of the separator on the part of the rubber conveyor belt where the core needs to be removed. Tear off a corner of the core layer and adjust the fastening rods (4) on both sides so that their positions can just clamp the torn corner of the core. Then, by rotating the fixing nut (2), firmly fix the connection hole (42) of the fastening rod (4) in the current position to ensure that the core is tightly clamped. The fastening rod (4) has anti-slip grooves (41), which effectively increase the friction with the core and prevent it from loosening. Then, connect the traction device to the traction hole (3) on the outside of the cylindrical rod at the top of the outer frame (1). Finally, start the traction device, and under its drive, the separator will generate tension to remove the core of the belt from the adhesive joint as a whole.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The operation is convenient. By simply placing the outer frame, adjusting the fastening rod and tightening the fixing nut, the belt core can be firmly clamped. The operation steps are clear and straightforward, and no complex skills and experience are required, which greatly reduces the operator's work difficulty and labor intensity.

[0013] The clamping is stable, and the anti-slip texture of the cylindrical rod at the bottom of the outer frame and the anti-slip texture design of the fastening rod can greatly increase the friction between the belt core and effectively prevent the belt core from being set and loosened during the disassembly process, ensuring the safety and reliability of the operation.

[0014] Efficiency is improved. In the traditional hot vulcanization bonding process of rubber conveyor belts, the covering rubber and the belt core layer are removed only by manual tearing and cutting, which is not only time-consuming and labor-intensive, but also easily causes secondary damage to the belt. This tool can quickly and effectively separate the covering rubber and fabric layer of the rubber conveyor belt, further improving work efficiency, reducing labor intensity, and ensuring the quality of belt bonding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective view of the main structure of a rubber conveyor belt bonding auxiliary separator of the utility model;

[0016] Figure 2 This is a three-dimensional exploded view of the structure of a rubber conveyor belt bonding auxiliary separator of the utility model;

[0017] In the figure: 1. outer frame; 2. fixing nut; 3. traction hole; 4. fastening rod; 11. thread; 12. anti-slip groove on the bottom of the outer frame; 41. anti-slip groove on the fastening rod; 42. connecting hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be fully described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] As shown in the figure, a rubber conveyor belt bonding auxiliary separator includes an outer frame 1, a fixing nut 2, a traction hole 3, and a fastening rod 4; the outer frame 1 is a rectangular structure, and the frame is composed of cylindrical rods, symmetrical threads 11 are provided on the cylindrical rods on both sides of the outer frame 1, the bottom cylindrical rod is provided with anti-slip grooves 12, and the top cylindrical rod is fixedly installed with a traction hole 3 on the outside; the cylindrical rods on both sides are respectively connected with the two sides of the fastening rod 4, and the fastening rod 4 on the cylindrical rods on both sides is threadedly connected with a fixing nut 2 on the upper side.

[0020] The fastening rod 4 is a rod body with anti-slip grooves 41, and is fixed with connecting holes 42 at both ends.

[0021] The diameter of the connection holes 42 at both ends of the fastening rod 4 is equal to the major diameter length of the threads 11 provided on the cylindrical rods at both sides of the outer frame 1 .

[0022] The height of the fastening rod 4 is slightly higher than the connecting holes at both ends, so that the fastening rod 4 can fit closely with the cylindrical rod at the bottom of the outer frame 1 .

[0023] Place the outer frame 1 of the separator at the part of the rubber conveyor belt where the core needs to be removed. Tear off a corner of the core layer and adjust the fastening rods 4 on both sides so that their positions can just clamp the torn corner of the core. Then, by rotating the fixing nut 2, firmly fix the connection hole 42 of the fastening rod 4 in the current position to ensure that the core is tightly clamped. The fastening rod 4 has anti-slip grooves 41, which effectively increases the friction with the core to prevent it from loosening. Subsequently, connect the traction device to the traction hole 3 on the outside of the cylindrical rod at the top of the outer frame 1. Finally, start the traction device, and under its drive, the separator will generate pulling force to remove the core of the belt from the glued part as a whole.

[0024] The outer frame 1 is connected to the bottom cylindrical rod at both ends by threaded connection. Or the outer frame 1 is made of steel bar material, and each section is connected by welding.

Claims

1. A rubber conveyor belt adhesive auxiliary separator, comprising an outer frame (1), a fixing nut (2), and characterized in that it also comprises a traction hole (3) and a fastening rod (4); the outer frame (1) is a rectangular structure, and the frame is composed of cylindrical rods, symmetrical threads (11) are provided on the cylindrical rods on both sides of the outer frame (1), anti-skid lines (12) are provided on the bottom cylindrical rod, and a traction hole (3) is fixedly installed on the outer side of the top cylindrical rod; the two sides of the cylindrical rods are respectively sleeved and connected with the two sides of the fastening rod (4), and the fastening rods (4) on the two sides are respectively threadedly connected with fixing nuts (2).

2. The rubber conveyor belt bonding auxiliary separator according to claim 1, characterized in that: The fastening rod (4) is a rod body with anti-slip grooves (41), and is fixed with connection holes (42) at both ends.

3. The rubber conveyor belt bonding auxiliary separator according to claim 2, characterized in that: The diameter of the connection holes (42) at both ends of the fastening rod (4) is equal to the major diameter length of the threads (11) provided on the cylindrical rods at both sides of the outer frame (1).

4. The rubber conveyor belt bonding auxiliary separator according to claim 1, characterized in that: The height of the fastening rod (4) is slightly higher than the connecting holes at both ends, so that the fastening rod (4) can fit in with the cylindrical rod at the bottom of the outer frame (1).

5. The rubber conveyor belt bonding auxiliary separator according to claim 1, characterized in that: The outer frame (1) is connected to the bottom cylindrical rod at both ends by threaded connections.

6. The rubber conveyor belt bonding auxiliary separator according to claim 1, characterized in that: The outer frame (1) is made of steel bar material, and each section is connected by welding.