Cutting and polishing equipment for steel wire rope core conveying belt

By designing a cutting and grinding equipment for wire rope core transport belts, the problems of low efficiency, unstable quality and environmental protection in the traditional division and vulcanized joint production processes are solved, and efficient, accurate and environmentally friendly processing effects are achieved.

CN119871140APending Publication Date: 2025-04-25YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202510201266.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The division and vulcanized joint production process of traditional wire rope core conveyor belts have problems with low efficiency, unstable quality and environmental protection, especially when dealing with heavy-duty conveyor belts, labor intensity is high and operational accuracy is difficult to ensure.

Method used

Design a steel wire rope core conveyor belt cutting and grinding equipment, including base, presser, walking mechanism and cutting and grinding device, and precisely control the motor and electric telescopic rod through the PLC controller to realize mechanized cutting and grinding, and reduce manual intervention.

Benefits of technology

The division efficiency and grinding quality of the wire rope core conveyor belt are improved, labor intensity and labor costs are reduced, and processing accuracy and environmental protection are ensured.

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Abstract

The embodiment of the invention provides cutting and grinding equipment for a steel wire rope core conveying belt. The cutting and grinding equipment comprises a base, and pressing devices are arranged on the two sides of the top face of the base correspondingly; a first walking mechanism is fixedly mounted above the base, and the first walking mechanism moves between the compactors on the two sides; a second walking mechanism is fixedly installed on the first walking mechanism, and the moving direction of the second walking mechanism is perpendicular to the top face of the base. And a cutting and polishing device is fixedly mounted on the second walking mechanism. The to-be-machined steel wire rope core conveying belt is fixed through the pressing device, then the second walking mechanism is controlled to make the cutting and grinding device make contact with the to-be-machined steel wire rope core conveying belt, the cutting and grinding device is started, the first walking mechanism is controlled to move, and therefore the steel wire rope core conveying belt is cut and ground. Manual intervention can be reduced, mechanical cutting and grinding are achieved, and therefore the problems of long consumed time, high labor intensity, low labor efficiency and the like caused by manual operation are solved.
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Description

Technical Field

[0001] The present application relates to the field of conveyor belt processing, and in particular to a steel wire rope core conveyor belt cutting and grinding device. Background Art

[0002] Steel cord conveyor belts are key components of material conveying equipment widely used in coal mines, ports, power, building materials and other industries. Their performance stability and durability are crucial to the operating efficiency and safety of the entire conveying system. In the pre-use preparation stage of the conveyor belt and the subsequent production and maintenance process, it is often necessary to accurately divide the long conveyor belt into specified sizes according to specific technical specifications and on-site requirements.

[0003] Traditional cutting operations mainly rely on manual operation, assisted by hand-operated power tools, carving knives, wire cutters and other simple instruments.

[0004] However, this traditional segmentation method has many disadvantages. For example, manual operation is time-consuming and labor-intensive, which greatly reduces labor efficiency. Workers need to spend a lot of time and energy on repetitive tasks such as measuring, marking and cutting, which not only increases labor costs, but also may cause a decrease in operating accuracy due to long-term continuous operation, affecting the segmentation quality of the conveyor belt. In addition, traditional methods are particularly difficult when dealing with thick and heavy steel cord conveyor belts, often requiring greater strength and more complicated operating steps, further exacerbating labor intensity and efficiency issues. Summary of the invention

[0005] The embodiment of the present application provides a wire rope core conveyor belt cutting and grinding device, which can reduce manual intervention and realize mechanized cutting and grinding, thereby solving the problems of long time consumption, high labor intensity and low labor efficiency caused by manual operation.

[0006] The embodiment of the present application provides a steel cord conveyor belt cutting and grinding device, comprising a base, and a clamping device is respectively arranged on both sides of the top surface of the base;

[0007] A first walking mechanism is fixedly installed above the base, and the first walking mechanism moves between the pressing devices on both sides;

[0008] A second walking mechanism is fixedly mounted on the first walking mechanism, and a moving direction of the second walking mechanism is perpendicular to the top surface of the base;

[0009] A cutting and grinding device is fixedly installed on the second walking mechanism.

[0010] In a feasible implementation, the cutting and grinding device includes a cutting machine, and a cutting blade or a grinding wheel is fixedly mounted on the output end of the cutting machine.

[0011] In a feasible implementation, columns are fixedly installed on both sides of the top surface of the base, and the first walking mechanism is fixedly installed between the two columns.

[0012] In a feasible implementation, the first walking mechanism includes a lead screw, a limit rod and a first moving seat, and the first moving seat is sleeved on the lead screw and the limit rod;

[0013] The second walking mechanism is fixedly mounted on the first moving seat.

[0014] In a feasible implementation, the second walking mechanism includes an electric telescopic rod and a second moving seat, the electric telescopic rod is fixedly mounted on the first moving seat, the movable end of the electric telescopic rod is fixedly connected to the second moving seat, the cutting machine is fixedly mounted on the second moving seat, and the output end of the cutting machine faces the base.

[0015] In a feasible implementation, an adjusting slider holder is movably mounted on each of the two uprights, and the first walking mechanism is fixedly mounted between the two adjusting slider holders.

[0016] In a feasible implementation, a motor is fixedly mounted on one of the adjusting slider holders, and an output end of the motor is connected to one end of the lead screw.

[0017] In a feasible implementation, the cutting and grinding equipment further includes a PLC controller, and the PLC controller is electrically connected to the motor and the electric telescopic rod respectively.

[0018] In a feasible implementation, limiters are movably installed on opposite sides of the two columns, and the limiters are electrically connected to the PLC controller.

[0019] In a feasible implementation, the cutting and grinding equipment further includes a dust removal mechanism, and the dust removal mechanism is fixedly connected to the first walking mechanism or the second walking mechanism.

[0020] The embodiment of the present application provides a wire rope core conveyor belt cutting and grinding equipment, including a base, with clamps arranged on both sides of the top surface of the base; a first walking mechanism is fixedly installed on the top of the base, and the first walking mechanism moves between the clamps on both sides; a second walking mechanism is fixedly installed on the first walking mechanism, and the moving direction of the second walking mechanism is perpendicular to the top surface of the base; a cutting and grinding device is fixedly installed on the second walking mechanism. The wire rope core conveyor belt to be processed is fixed by the clamp, and then the second walking mechanism is controlled to make the cutting and grinding device contact with the wire rope core conveyor belt to be processed, the cutting and grinding device is started and the first walking mechanism is controlled to move, so as to cut and grind the wire rope core conveyor belt, which can reduce manual intervention and realize mechanized cutting and grinding, thereby solving the problems of long time consumption, high labor intensity and low labor efficiency caused by manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a wire rope core conveyor belt cutting and grinding device provided in one embodiment of the present application.

[0022] Description of reference numerals:

[0023] 1 base; 2-pressing device; 3-first walking mechanism; 4-second walking mechanism; 5-cutting and grinding device; 6-column; 7-adjusting slider holder; 8-motor; 9-PLC controller; 10-limiter; 11-dust suction mechanism;

[0024] 31-screw; 32-limiting rod; 33-first moving seat;

[0025] 41-electric telescopic rod; 42-second movable seat;

[0026] 51- cutting machine; 52- cutting disc; 53- grinding wheel. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0028] Steel cord conveyor belts are a key component of material conveying equipment widely used in coal mines, ports, electricity, building materials and other industries. The stability and durability of their performance are crucial to the operating efficiency and safety of the entire conveying system. In the pre-use preparation stage of the conveyor belt and the subsequent production and maintenance process, it is often necessary to accurately cut the long conveyor belt into specified sizes according to specific technical specifications and on-site requirements. Traditional cutting operations mainly rely on manual operation, assisted by simple instruments such as hand-operated power tools, engraving knives, and wire cutters.

[0029] However, this traditional segmentation method has many disadvantages. First, manual operation is time-consuming and labor-intensive, which greatly reduces labor efficiency. Workers need to spend a lot of time and energy on repetitive tasks such as measuring, marking and cutting, which not only increases labor costs, but may also cause a decrease in operating accuracy due to long-term continuous operation, affecting the segmentation quality of the conveyor belt. Secondly, when using tools such as engraving knives and wire cutters for physical cutting, metal debris and dust are easily generated, which pollute the working environment and pose a potential threat to the health of workers. In addition, traditional methods are particularly difficult to handle thick and heavy steel wire core conveyor belts, often requiring greater force and more complicated operating steps, further exacerbating labor intensity and efficiency problems.

[0030] On the other hand, in the processing of conveyor belt joints, especially in the production process of vulcanized joints, traditional processes also face challenges. Vulcanized joints are the key link in conveyor belt connections, and their strength and durability are directly related to the overall performance of the conveyor belt. At present, the preparation of vulcanized joints, such as the grinding treatment of the joint area, is mainly completed manually by workers using a cornea machine. This process is not only time-consuming and labor-intensive, but also due to the instability of manual operation, it is often difficult to ensure the smoothness of the polished surface and the uniformity of the belt thickness. Poor grinding results in uneven penetration of the adhesive during the vulcanization process, affecting the bonding strength of the joint, which may lead to early failure of the joint, shorten the service life of the conveyor belt, and increase maintenance costs and downtime.

[0031] In summary, the existing steel cord conveyor belt segmentation and vulcanized joint manufacturing processes have obvious deficiencies in efficiency, quality and environmental protection. A more efficient, accurate and environmentally friendly solution is urgently needed to meet the high standards of modern industry for production efficiency, product quality and environmental protection.

[0032] Figure 1 Schematic diagram of the structure of a steel cord conveyor belt cutting and grinding device provided in one embodiment of the present application. Figure 1 As shown, an embodiment of the present application provides a wire rope core conveyor belt cutting and grinding device, including a base 1, and clamps 2 are respectively arranged on both sides of the top surface of the base 1, and the clamps 2 are used to fix the wire rope core conveyor belt to be processed to prevent it from being displaced during the cutting and grinding process.

[0033] A first walking mechanism 3 is fixedly installed above the base 1 , and the first walking mechanism 3 moves between the pressers 2 on both sides.

[0034] The second walking mechanism 4 is fixedly mounted on the first walking mechanism 3 , and the moving direction of the second walking mechanism 4 is perpendicular to the top surface of the base 1 .

[0035] A cutting and grinding device 5 is fixedly installed on the second walking mechanism 4 .

[0036] It should be noted that the base 1 is composed of a plurality of four-slot square columns. The plurality of four-slot square columns are mutually perpendicular / parallel to form a rectangular frame, and the joints can be connected by welding or screws. The bottom of the clamp 2 is inserted into one of the slots of the four-slot square column and can slide back and forth in the slot. A locking mechanism is provided at the bottom of the clamp 2, and the clamp 2 can be fixed at any position of the four-slot square column through the locking mechanism. At least two clamps 2 are respectively provided on both sides of the top surface of the base 1, so that the number and position of the clamps 2 can be flexibly adjusted according to the steel wire rope core conveyor belts of different sizes to ensure a good clamping effect and avoid displacement or deformation during processing.

[0037] In the above embodiment, through the multi-groove design of the base 1, the flexible adjustment of the clamp 2, and the precise control of the double walking mechanism, efficient processing of steel cord conveyor belts of different sizes is achieved, and the production efficiency and processing accuracy are significantly improved. At the same time, the equipment has a simple structure, convenient operation, reduces the labor intensity of operators, and has good market prospects and application value.

[0038] In some examples, the cutting and grinding device 5 includes a cutting machine 51 , and a cutting blade 52 or a grinding wheel 53 is fixedly mounted on an output end of the cutting machine 51 .

[0039] It is easy to understand that the cutting machine 51 serves as a power source and is responsible for driving the execution of the cutting or grinding operation. The output end of the cutting machine 51, that is, the end of the power transmission, is designed to be able to fix and install different types of tools to meet different processing requirements.

[0040] Specifically, when the steel cord conveyor belt needs to be precisely cut, a cutting blade 52 is fixedly installed at the output end of the cutting machine 51. The cutting blade 52 is usually made of a high-hardness, wear-resistant alloy material to ensure that the material can be cut efficiently and stably during high-speed rotation while maintaining the flatness and accuracy of the cutting edge. The specifications of the cutting blade 52 (such as diameter, thickness, tooth shape, etc.) can be customized according to specific cutting requirements to optimize cutting efficiency and cutting quality.

[0041] When the cut edge needs to be polished to remove burrs and improve the surface finish, the output end of the cutting machine 51 will be replaced with a grinding wheel 53. The grinding wheel 53 is composed of multiple layers of finely arranged abrasive particles, which can perform fine grinding on the surface of the material when rotating, thereby achieving the purpose of smoothing the surface. Compared with the cutting disc 52, the material and particle size of the grinding wheel 53 are more diverse, and can be adjusted according to different polishing requirements (such as roughness, glossiness, etc.).

[0042] It is worth noting that the output end of the cutting machine 51 is designed with a quick-change interface, which makes the switching between the cutting disc 52 and the grinding wheel 53 simple and quick, without the need for a complicated disassembly process, thereby greatly improving the flexibility and work efficiency of the equipment. In addition, in order to ensure the safety of the operation, the cutting and grinding device 5 is also equipped with a safety shield (not shown in the figure) to effectively prevent flying sparks and debris from causing harm to the operator during the cutting or grinding process.

[0043] In the above embodiment, through the cutter 51 and its replaceable cutting disc 52 and grinding wheel 53, the cutting and grinding device 5 not only realizes the integration of the two functions of cutting and grinding, but also improves the adaptability and operating efficiency of the equipment through the quick replacement mechanism.

[0044] In some examples, columns 6 are fixedly installed on both sides of the top surface of the base 1 , and the first walking mechanism 3 is fixedly installed between the two columns 6 .

[0045] It should be noted that the column 6 is a four-slot square column. The lower end of the column 6 is welded or screwed to the top surface of the base 1.

[0046] In addition, in order to further enhance the stability and durability of the equipment, reinforcing measures such as reinforcing ribs may be used between the column 6 and the base 1 to ensure that the integrity of the structure can be maintained under various load and stress conditions.

[0047] In some examples, the first walking mechanism 3 includes a lead screw 31 , a limiting rod 32 , and a first moving seat 33 , and the first moving seat 33 is sleeved on the lead screw 31 and the limiting rod 32 .

[0048] The second walking mechanism 4 is fixedly mounted on the first moving seat 33 .

[0049] It should be noted that the first walking mechanism 3 includes two mutually parallel limit rods 32, and the limit rods 32 are arranged in parallel with the lead screw 31. The first moving seat 33 includes two sleeves and a lead screw pair, which cooperate with the limit rods 32 and the lead screw 31 respectively, so that when the lead screw 31 rotates, the first moving seat 33 can move smoothly along the length direction of the lead screw 31.

[0050] In the above embodiment, the first walking mechanism 3 can realize precise position adjustment of the second walking mechanism 4 and the cutting and grinding device 5 in the length direction, and the two limit rods 32 are used to provide additional support and guidance for the first movable seat 33, thereby effectively preventing possible shaking or deflection during movement and enhancing the stability of the structure.

[0051] In some examples, the second walking mechanism 4 includes an electric telescopic rod 41 and a second moving seat 42, the electric telescopic rod 41 is fixedly mounted on the first moving seat 33, the movable end of the electric telescopic rod 41 is fixedly connected to the second moving seat 42, the cutting machine 51 is fixedly mounted on the second moving seat 42, and the output end of the cutting machine 51 faces the base 1.

[0052] In the above embodiment, the electric telescopic rod 41 drives the second movable base 42 to move linearly, and the cutting machine 51 can move with the movement of the second movable base 42, thereby realizing the height adjustment of the cutting machine 51 and the tools installed thereon conveniently and quickly.

[0053] In some examples, an adjusting slider holder 7 is movably mounted on each of the two uprights 6 , and the first walking mechanism 3 is fixedly mounted between the two adjusting slider holders 7 .

[0054] It should be noted that the adjusting slider holder 7 is provided with a locking mechanism, which is inserted into the corresponding slot of the four-slot square column and can slide along it, so as to adjust and fix the first walking mechanism 3, thereby improving the use flexibility of the device. Both ends of the two limit rods 32 are fixedly connected to the adjusting slider holder 7, and both ends of the lead screw 31 are rotatably connected to the adjusting slider holder 7, specifically, a bearing connection can be adopted.

[0055] In the above embodiment, by adjusting the sliding and locking functions of the slider holder 7 and the auxiliary role of the limit rod and the lead screw, the flexible adjustment and stable fixation of the position of the first walking mechanism 3 are achieved, thereby improving the flexibility of use and operational stability of the equipment.

[0056] In some examples, a motor 8 is fixedly mounted on one of the adjusting slider holders 7 , and an output end of the motor 8 is connected to one end of the lead screw 31 .

[0057] It should be noted that the output end of the motor 8 is fixedly mounted with a driving pulley, one end of the lead screw 31 is fixedly mounted with a driven pulley, and the driving pulley and the driven pulley are connected by a belt. It is easy to understand that the wheel diameter of the driving pulley is smaller than the wheel diameter of the driven pulley.

[0058] Furthermore, the driving pulley and the driven pulley may be V-type pulleys, and the belt may be a V-type belt.

[0059] In the above embodiment, the motor 8 is used as a power source to drive the rotation of the screw 31, and the power transmission is realized through the pulley and the belt. The speed reduction and torque increase are achieved by adjusting the wheel diameter ratio of the pulley, thereby meeting the speed and torque requirements of the screw 31, which is beneficial to increasing the load of the screw 31.

[0060] In some examples, the cutting and grinding equipment further includes a PLC controller 9 , and the PLC controller 9 is electrically connected to the motor 8 and the electric telescopic rod 41 , respectively.

[0061] In the above embodiment, for the motor 8, the PLC controller 9 can control its start, stop and rotation speed by sending electrical signals. In this way, when it is necessary to adjust the moving speed or position of the cutting machine 51, the PLC controller 9 can achieve it by adjusting the speed of the motor 8. Similarly, for the electric telescopic rod 41, the PLC controller 9 can also control its telescopic action by sending electrical signals. This enables the cutting machine 51 to accurately move to the specified position under the instruction of the PLC controller 9 to perform cutting or grinding operations. The user can write the corresponding control program according to actual needs to achieve precise control of the motor 8 and the electric telescopic rod 41. This control method not only improves the degree of automation of the equipment, but also greatly simplifies the operation process and reduces the difficulty and error of manual operation.

[0062] In some examples, limiters 10 are movably installed on opposite sides of the two columns 6 , and the limiters 10 are electrically connected to the PLC controller 9 .

[0063] It is easy to understand that the limiter 10 can also be fixedly mounted on the adjusting slider holder 7, and the present application does not limit this, as long as the position of the limiter 10 is aligned with the first movable seat 33, the electric telescopic rod 41 or the second movable seat 42. When the limiter 10 is movably mounted on the column 6, a locking mechanism is also provided to adjust and fix its position. The limiter 10, PLC controller 9, motor 8, cutting machine 51, electric telescopic rod 41 and other electrical parts are all connected to the power supply, and the electrical transmission of the cutting machine 51 and the electric telescopic rod 41 can be achieved through a tank chain.

[0064] In the above embodiment, the main function of the limiter 10 is to limit the movement range of the cutting machine 51 in a specific direction to prevent it from exceeding a predetermined safety area or working area, thereby improving the safety and reliability of the equipment.

[0065] In some examples, the cutting and grinding equipment further includes a dust removal mechanism 11 , and the dust removal mechanism 11 is fixedly connected to the first walking mechanism 3 or the second walking mechanism 4 .

[0066] It should be noted that the dust removal mechanism 11 includes a dust hood, a steel air duct, a steel hose, a pipe joint, a pipe clamp and a dust removal box (not shown in the figure), etc. These components work together to complete the whole process from dust generation to collection, transportation and treatment.

[0067] In the above embodiment, the dust removal mechanism 11 is fixedly connected to the first walking mechanism 3 or the second walking mechanism 4 to achieve synchronous movement with the cutting machine 51, thereby ensuring that dust and debris can be collected and processed in a timely and effective manner during the cutting or grinding operation.

[0068] The embodiment of the present application provides a steel wire rope core conveyor belt cutting and grinding equipment, which realizes flexible adjustment of the position and speed of the cutting machine 51 through the precise control of the motor 8 and the electric telescopic rod 41 by the PLC controller 9, thereby improving the automation degree and operation efficiency of the equipment; the combination of the adjusting slider holder 7 and the column 6, and the design of the motor 8 driving the lead screw 31 through the belt drive, make the position and speed of the first walking mechanism 3 flexibly adjustable to meet different operation requirements; the installation of the limiter 10 and the electrical connection with the PLC controller 9 ensure that the cutting machine 51 always moves within the predetermined safety area, preventing equipment damage or personal injury; the fixed connection between the dust removal mechanism 11 and the walking mechanism, and the coordinated work of the dust hood, steel air duct and other components effectively collect and process the dust and debris generated during the operation, and maintain a clean working environment; the overall design structure of the equipment is compact, and the connection between the components is stable and reliable, which is convenient for daily maintenance and troubleshooting; through precise control and adjustment, the equipment can achieve high-precision cutting operations to meet different processing requirements.

[0069] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0070] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A steel cord conveyor belt cutting and grinding device, characterized in that: It comprises a base (1), and pressers (2) are respectively arranged on both sides of the top surface of the base (1); A first walking mechanism (3) is fixedly installed above the base (1), and the first walking mechanism (3) moves between the pressing devices (2) on both sides; A second walking mechanism (4) is fixedly mounted on the first walking mechanism (3), and a moving direction of the second walking mechanism (4) is perpendicular to the top surface of the base (1); A cutting and grinding device (5) is fixedly mounted on the second walking mechanism (4).

2. The steel cord conveyor belt cutting and grinding device according to claim 1, characterized in that: The cutting and grinding device (5) comprises a cutting machine (51), and a cutting blade (52) or a grinding wheel (53) is fixedly mounted on the output end of the cutting machine (51).

3. The steel cord conveyor belt cutting and grinding equipment according to claim 1, characterized in that: Columns (6) are fixedly mounted on both sides of the top surface of the base (1), and the first walking mechanism (3) is fixedly mounted between the two columns (6).

4. The steel cord conveyor belt cutting and grinding device according to claim 3, characterized in that: The first walking mechanism (3) comprises a lead screw (31), a limit rod (32) and a first moving seat (33), wherein the first moving seat (33) is sleeved on the lead screw (31) and the limit rod (32); The second walking mechanism (4) is fixedly mounted on the first moving seat (33).

5. The steel cord conveyor belt cutting and grinding device according to claim 4, characterized in that: The second walking mechanism (4) comprises an electric telescopic rod (41) and a second moving seat (42); the electric telescopic rod (41) is fixedly mounted on the first moving seat (33); a movable end of the electric telescopic rod (41) is fixedly connected to the second moving seat (42); the cutting machine (51) is fixedly mounted on the second moving seat (42), and an output end of the cutting machine (51) faces the base (1).

6. The steel cord conveyor belt cutting and grinding device according to claim 5, characterized in that: An adjusting slide block holder (7) is movably mounted on each of the two uprights (6), and the first walking mechanism (3) is fixedly mounted between the two adjusting slide block holders (7).

7. The steel cord conveyor belt cutting and grinding device according to claim 6, characterized in that: A motor (8) is fixedly mounted on one of the adjusting slider holders (7), and an output end of the motor (8) is connected to one end of the lead screw (31).

8. The steel cord conveyor belt cutting and grinding device according to claim 7, characterized in that: The cutting and polishing equipment further comprises a PLC controller (9), and the PLC controller (9) is electrically connected to the motor (8) and the electric telescopic rod (41) respectively.

9. The steel cord conveyor belt cutting and grinding device according to claim 8, characterized in that: Limiters (10) are movably installed on opposite sides of the two uprights (6), and the limiters (10) are electrically connected to the PLC controller (9).

10. The steel cord conveyor belt cutting and grinding device according to any one of claims 1 to 9, characterized in that: The cutting and grinding equipment further comprises a dust removal mechanism (11), wherein the dust removal mechanism (11) is fixedly connected to the first walking mechanism (3) or the second walking mechanism (4).