Mining vertical chain connecting ring positioning and clamping device

By designing a mining vertical link link positioning clamping device using a hydraulic cylinder-driven Z-plate and a clamping block structure, the problems of insufficient clamping accuracy, poor stability and maintenance difficulties in traditional devices are solved, and a more efficient and reliable clamping effect and a simple maintenance process are achieved.

CN222958454UActive Publication Date: 2025-06-10山东艾德实业有限公司
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Patent Information

Application Number
CN202422088698.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-10
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

Traditional mining link clamping devices have problems such as insufficient clamping accuracy, poor stability and difficulty in maintenance and replacement, which affects the operating efficiency of the equipment and may lead to safety hazards.

Method used

A vertical link link positioning clamping device for mining is designed, using a hydraulic cylinder-driven Z-plate and adaptive clamping block structure. Through the sliding connection and limiting structure of the T-slide and the T-slide, the precise clamping and stable fixation of the butt link ring is achieved.

Benefits of technology

The device can more accurately adapt to link links of different sizes, improves clamping stability and reliability, simplifies maintenance and replacement processes, reduces maintenance costs and improves equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of positioning and clamping equipment, and particularly relates to a mining vertical chain connecting ring positioning and clamping device which comprises a bottom plate and a hydraulic cylinder fixedly mounted on the surface of the upper end of the bottom plate, one end and the output end of the hydraulic cylinder are fixedly connected with mounting plates, and Z-shaped plates are fixedly mounted on the opposite faces of the two mounting plates. Adaptive clamping blocks are installed on the opposite faces of the two Z-shaped plates, and disassembly and assembly assemblies are connected between the Z-shaped plates and the adaptive clamping blocks. The assembling and disassembling assembly comprises a T-shaped sliding strip vertically and fixedly connected to the surface of the adaptive clamping block, T-shaped sliding grooves are vertically formed in the opposite faces of the two Z-shaped plates, and by designing the assembling and disassembling assembly and a limiting structure, accurate adjustment and stable fixation of the adaptive clamping block on the Z-shaped plates are achieved. And a T-shaped sliding strip and a T-shaped sliding groove in the dismounting and mounting assembly are in sliding connection, and a limiting block is arranged, so that the fine adjustment precision of the adaptive clamping block in the vertical direction is ensured, and excessive sliding is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of positioning and clamping equipment, in particular to a positioning and clamping device for a mine vertical chain connector. Background Technique

[0002] In mining equipment, the chain connector is a key component for connecting chains, and its stability and reliability are crucial for the operation of the entire equipment. However, traditional chain connector clamping devices often have problems such as insufficient clamping accuracy, poor stability, and difficulties in maintenance and replacement. These problems not only affect the operation efficiency of the equipment but also may lead to potential safety hazards.

[0003] First of all, when traditional clamping devices clamp chain connectors, it is often difficult to precisely control the clamping force and position, resulting in insufficient clamping accuracy. This is mainly because the design of the clamping mechanism is not flexible enough to adapt to chain connectors of different sizes and shapes. At the same time, there are no effective limiting measures during the clamping process, making the clamping force prone to fluctuations and affecting the clamping effect. Secondly, the stability of traditional clamping devices is poor. In a mining environment, equipment is often affected by vibration and impact. If the clamping device cannot firmly fix the chain connector, it may cause the chain connector to loosen or fall off, thus triggering safety accidents.

[0004] Finally, there are also many inconveniences in the maintenance and replacement of traditional clamping devices. Due to the complex structure of the clamping mechanism, the disassembly and installation processes are cumbersome, which not only increases the maintenance cost but also prolongs the downtime and affects the production progress. Therefore, we provide a positioning and clamping device for a mine vertical chain connector. Content of the Utility Model

[0005] In order to solve the above problems, the utility model proposes a positioning and clamping device for a mine vertical chain connector, which more precisely solves the problems raised in the above background technique.

[0006] The utility model is realized through the following technical solutions:

[0007] The utility model proposes a positioning and clamping device for a mine vertical chain connector, including a bottom plate and a hydraulic cylinder fixedly installed on the upper surface of the bottom plate. One end and the output end of the hydraulic cylinder are fixedly connected with mounting plates. Opposite surfaces of the two mounting plates are fixedly installed with Z-shaped plates. Opposite surfaces of the two Z-shaped plates are provided with adapted clamping blocks, and a disassembly and assembly component is connected between the Z-shaped plates and the adapted clamping blocks;

[0008] The disassembly and assembly component includes a T-shaped sliding bar vertically fixedly connected to the surface of the adapted clamping block. Vertically opened T-shaped sliding grooves are formed on opposite surfaces of the two Z-shaped plates. A limiting block is fixedly connected to the Z-shaped plate at the lower port of the T-shaped sliding groove opposite to limit the excessive sliding of the T-shaped sliding bar, and a limiting structure is connected between the Z-shaped plate and the adapted clamping block.

[0009] Further, the limiting structure includes a limiting slot opened on the surface of the adaptively clamping block and a rectangular groove opened on the upper surface of the Z-shaped plate. A lapping plate is slidably connected to the inner wall of the rectangular groove. One end surface of the lapping plate is fixedly connected with a limiting plug. A reset member is connected between the rectangular groove and the lapping plate.

[0010] Further, the reset member includes a placement groove opened on the inner side wall of the rectangular groove. A horizontal fixing rod is fixedly connected between the two end walls of the placement groove. A spring is sleeved around the horizontal fixing rod. A sleeve slider is slidably sleeved around the horizontal fixing rod and is slidably connected to the inner wall of the placement groove. The opposite surfaces of the two sleeve sliders are fixedly connected to the side of the lapping plate.

[0011] Further, the T-shaped slide bar is slidably connected to the inner wall of the T-shaped slide groove, and the opening size of the T-shaped slide groove is adapted to the design size of the T-shaped slide bar.

[0012] Further, the end of the limiting plug is designed in an arc shape, and the arc segment penetrates through the end wall of the rectangular groove and is inserted into the inner wall of the limiting slot for limiting the upward movement of the adaptively clamping block.

[0013] Further, one end of the spring is fixedly connected to the end wall of the placement groove, and the other end of the spring is fixedly connected to one end surface of the sleeve slider.

[0014] Advantages of the utility model:

[0015] By designing the disassembly and assembly component and the limiting structure, the utility model realizes the precise adjustment and stable fixation of the adaptively clamping block on the Z-shaped plate. The sliding connection between the T-shaped slide bar and the T-shaped slide groove in the disassembly and assembly component, as well as the setting of the limiting block, ensure the fine adjustment accuracy of the adaptively clamping block in the vertical direction and prevent excessive sliding. At the same time, the cooperation between the limiting plug and the limiting slot in the limiting structure effectively restricts the accidental movement of the adaptively clamping block during the clamping process, improving the stability and reliability of clamping. This design enables the device to more accurately adapt to different sizes of connecting chain rings, ensuring the consistency of the clamping effect, thereby improving production efficiency and product quality.

[0016] In the utility model, the disassembly and assembly component makes the replacement and maintenance of the adaptively clamping block simple and fast through the sliding connection between the T-shaped slide bar and the T-shaped slide groove. At the same time, the design of the reset member in the limiting structure makes the insertion and release process of the limiting plug smooth and reliable, further simplifying the operation steps. This design not only reduces the maintenance cost but also improves the maintainability and flexibility of the equipment, enabling users to quickly adjust or replace the adaptively clamping block according to different production requirements to adapt to different specifications and types of connecting chain rings. Description of the drawings

[0017] Figure 1 Schematic three-dimensional view of an embodiment of the present utility model;

[0018] Figure 2 Schematic structural view of the Z-shaped plate of an embodiment of the present utility model;

[0019] Figure 3 Schematic structural view of the adaptor clamping block of an embodiment of the present utility model;

[0020] Figure 4 An embodiment of the present utility model Figure 2 Enlarged structural view of part A in

[0021] In the figure: 1, bottom plate; 2, hydraulic cylinder; 3, mounting plate; 4, Z-shaped plate; 5, adaptor clamping block; 6, T-shaped slide bar; 7, T-shaped slide groove; 8, limiting block; 9, limiting slot; 10, rectangular groove; 11, placement groove; 12, transverse fixing rod; 13, spring; 14, socket slider; 15, overlapping plate; 16, limiting insertion block. Specific embodiments

[0022] In order to more clearly and completely illustrate the technical solution of the present utility model, the present utility model will be further described below with reference to the accompanying drawings.

[0023] Embodiment

[0024] As Figures 1-4As shown in the figure, a positioning and clamping device for a mine vertical connecting link proposed in an embodiment of the present utility model. First, the bottom plate 1 is firmly installed on a mining equipment or a working platform. Subsequently, a hydraulic cylinder 2 is fixedly installed on the upper end surface of the bottom plate 1 to ensure that the hydraulic cylinder 2 is stable and perpendicular to the bottom plate 1. Both ends of the hydraulic cylinder 2 are fixedly connected with mounting plates 3. The two mounting plates 3 face each other and are respectively fixed at both ends of the hydraulic cylinder 2. On the opposite surfaces of each mounting plate 3, a Z-shaped plate 4 is fixedly installed. The design of the Z-shaped plate 4 enables it to provide a stable supporting surface and facilitates the subsequent installation of the adapted clamping block 5. Then, on the opposite surfaces of the two Z-shaped plates 4, the adapted clamping blocks 5 are respectively installed. These adapted clamping blocks 5 will be customized according to the size of the connecting link to be clamped to ensure the accuracy and stability of clamping. Vertically fixedly connected to the surface of the adapted clamping block 5 is a T-shaped slide bar 6, and a T-shaped sliding groove 7 adapted thereto is opened on the opposite surface of the Z-shaped plate 4. The T-shaped slide bar 6 is slidably connected to the inner wall of the T-shaped sliding groove 7. This design allows the adapted clamping block 5 to be finely adjusted in the vertical direction on the Z-shaped plate 4. To prevent the T-shaped slide bar 6 from sliding excessively, a limit block 8 is fixedly connected to the Z-shaped plate 4 at the lower port of the T-shaped sliding groove 7. Through the above structure, the positioning and clamping device for the mine vertical connecting link can accurately clamp connecting links of different sizes, and the design of the disassembly and assembly components makes the replacement and maintenance of the adapted clamping block 5 more convenient.

[0025] Further, a limit slot 9 is opened on the surface of the adapted clamping block 5, and a rectangular groove 10 is opened on the upper end surface of the Z-shaped plate 4. The design of the rectangular groove 10 is used for installing a reset component and a lapping plate 15. The lapping plate 15 is slidably connected to the inner wall of the rectangular groove 10, and a limit insertion block 16 is fixedly connected to one end surface of the lapping plate 15. The end of the limit insertion block 16 is designed in an arc shape to facilitate its insertion into the limit slot 9. When the adapted clamping block 5 is adjusted to the appropriate position, by pushing the lapping plate 15, the arc section of the limit insertion block 16 penetrates through the end wall of the rectangular groove 10 and is inserted into the inner wall of the limit slot 9, thereby restricting the upward movement of the adapted clamping block 5.

[0026] Further, a placement groove 11 is opened on the inner side wall of the rectangular groove 10, and a horizontal fixing rod 12 is fixedly connected between the two end walls of the placement groove 11. A spring 13 is sleeved around the horizontal fixing rod 12, and a sleeve slider 14 is slidably sleeved around it. The sleeve slider 14 is slidably connected to the inner wall of the placement groove 11, and the opposite surfaces of the two sleeve sliders 14 are fixedly connected to the side of the lapping plate 15.

[0027] Among them, when it is necessary to release the limit insertion block 16, just gently pull the lapping plate 15 outwards. At this time, the spring 13 is compressed and stores elastic potential energy. When the limit insertion block 16 completely disengages from the limit slot 9, release the lapping plate 15, and the spring 13 releases the elastic potential energy, pushing the sleeve slider 14 and the lapping plate 15 back to the initial position.

[0028] Finally, it should be noted that: The basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation to this specification. Although not explicitly stated here, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, so such modifications, improvements, and corrections still fall within the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific terms to describe the embodiments of this specification. Such as "one embodiment", "an embodiment", and / or "some embodiments" mean a certain feature, structure, or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that the "one embodiment" or "an embodiment" or "an alternative embodiment" mentioned twice or more at different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless clearly stated in the claims, the order of the processing elements and sequences described in this specification, the use of numbers, letters, or other names, is not used to limit the order of the processes and methods in this specification.

[0029] Finally, it should be noted that: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A vertical link positioning and clamping device for mining, comprising a base plate (1) and a hydraulic cylinder (2) fixedly mounted on the upper surface of the base plate (1), characterized in that: One end and the output end of the hydraulic cylinder (2) are both fixedly connected to a mounting plate (3), the opposite surfaces of the two mounting plates (3) are both fixedly mounted with a Z-shaped plate (4), the opposite surfaces of the two Z-shaped plates (4) are both mounted with an adaptor clamping block (5), and a disassembly assembly is connected between the Z-shaped plate (4) and the adaptor clamping block (5); The disassembly and assembly component comprises a T-shaped slide bar (6) vertically fixedly connected to the surface of the adapter clamping block (5); the opposite surfaces of the two Z-shaped plates (4) are vertically provided with T-shaped slide grooves (7); a limiting block (8) is fixedly connected on the Z-shaped plate (4) and at the lower end relative to the T-shaped slide groove (7) to limit the excessive sliding of the T-shaped slide bar (6); and a limiting structure is connected between the Z-shaped plate (4) and the adapter clamping block (5).

2. A mining vertical link positioning and clamping device according to claim 1, characterized in that: The limiting structure comprises a limiting slot (9) provided on the surface of the adapter clamping block (5) and a rectangular groove (10) provided on the upper end surface of the Z-shaped plate (4); the inner wall of the rectangular groove (10) is slidably connected with a lap plate (15); one end surface of the lap plate (15) is fixedly connected with a limiting plug block (16); and a reset component is connected between the rectangular groove (10) and the lap plate (15).

3. A mining vertical link positioning and clamping device according to claim 2, characterized in that: The reset component comprises a placement groove (11) provided on the inner wall of the rectangular groove (10); a transverse fixing rod (12) is fixedly connected between the two end walls of the placement groove (11); a spring (13) is sleeved on the outer periphery of the transverse fixing rod (12); a sleeved slider (14) is slidably sleeved on the outer periphery of the transverse fixing rod (12); the sleeved slider (14) is slidably connected on the inner wall of the placement groove (11); and the opposite surfaces of the two sleeved sliders (14) are fixedly connected to the side edges of the lap plate (15).

4. A vertical link positioning and clamping device for mining according to claim 1, characterized in that: The T-shaped slide bar (6) is slidably connected to the inner wall of the T-shaped slide groove (7), and the opening size of the T-shaped slide groove (7) is adapted to the design size of the T-shaped slide bar (6).

5. A mining vertical link positioning and clamping device according to claim 2, characterized in that: The end of the limiting plug block (16) is designed in an arc shape, and the arc segment passes through the end wall of the rectangular groove (10) and is inserted into the inner wall of the limiting slot (9), so as to limit the upward movement of the adapter clamping block (5).

6. A mining vertical link positioning and clamping device according to claim 3, characterized in that: One end of the spring (13) is fixedly connected to the end wall of the placement groove (11), and the other end of the spring (13) is fixedly connected to one end surface of the sleeve sliding block (14).