Polishing device for machining parts of breaking hammer

By designing a grinding device with detachable clamping blocks and protective mechanisms, the problems of positioning, clamping, and protecting grinding devices for parts of different shapes have been solved, achieving stable positioning and chip collection, and improving processing safety and efficiency.

CN223903610UActive Publication Date: 2026-02-13YIMING METAL TECHNOLOGY (YANTAI CITY) CO LTD
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Patent Information

Application Number
CN202521016253.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-02-13
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

Existing grinding equipment is inconvenient for positioning and clamping parts of different shapes, and lacks effective protective measures, resulting in flying debris.

Method used

A detachable clamping block and protective mechanism were designed. The sliding block and clamping block are moved by an electric push rod to achieve positioning and clamping. The protective mechanism covers the grinding position to prevent debris from flying and collects the debris.

Benefits of technology

It achieves stable positioning and clamping of parts of different shapes and effective protection, avoids debris splashing, facilitates cleaning, and improves the safety and efficiency of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of polishing devices, and particularly relates to a polishing device for machining parts of a breaking hammer, which comprises a bottom plate, a workbench is fixedly connected to the top of the bottom plate, and electric push rods are fixedly mounted on the top of the bottom plate and located on the left side and the right side of the workbench. The outer side of the output end of the electric push rod is fixedly connected with a sliding seat, the sliding seat is slidably connected with the workbench, a connecting block is slidably connected into the sliding seat in a sleeved mode, the outer side of the connecting block is fixedly connected with a clamping block, and the clamping block is slidably connected with the workbench. The motor is designed to drive the grinding disc to rotate so as to grind a workpiece, in the grinding process, the protective cover can firstly move to cover the outer side of the grinding position, protection can be conducted in the grinding process, danger caused by splashing of chippings in the grinding process can be avoided, meanwhile, the chippings can be reserved in the protective cover, and the chippings can be prevented from splashing. And the subsequent cleaning and collecting work of the grinding scraps can be facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing device for broken hammer spare part processing. BACKGROUND

[0002] The broken hammer is a kind of mechanical equipment for breaking various rocks, ores and other hard materials, and is commonly used in mining, building and highway fields. The broken hammer is usually composed of multiple spare parts. In the production and processing process of the broken hammer spare parts, the spare parts need to be polished by a polishing device.

[0003] The utility model discloses a kind of spare part polishing machines, including bottom plate, support, polishing mechanism and positioning mechanism;The polishing mechanism includes lifting plate and moving frame, the bottom plate top central fixed support is equipped with lifting plate in the inner side of support, the lifting plate surface is equipped with moving frame, the inner side top groove of support is installed guide rod, the guide rod surface is equipped with guide block, the guide block bottom is fixedly connected with moving plate, the moving plate bottom is fixedly connected with electric push rod, the electric push rod bottom is connected with the moving frame top central, the first slide rail is installed in the inner wall of support, the first slide rail surface is installed first sliding block, the first sliding block one side is connected lifting plate. The application is simple to operate, the position of polisher can be controlled by polisher, lifting plate, motor, first screw, first sliding sleeve, electric push rod, moving frame, first sliding block, first slide rail, guide rod, guide block and moving plate, conveniently polish back and forth on the surface of spare part.

[0004] In the above prior art, during the use of the polishing device, the positioning frame is fixed in shape, which is not convenient for clamping and positioning polishing of spare parts of different shapes, and the polishing process is not protected, and the debris will splash everywhere during polishing. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of for broken hammer spare part processing's polishing device, solve the problem of not being convenient for the clamping and positioning polishing of spare parts of different shapes, also solve the problem of not being convenient for the protection of polishing process.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of grinding device for broken hammer spare part processing, including bottom plate, the top of the bottom plate is fixedly connected with workbench, the top of the bottom plate and the left and right sides of workbench are all fixedly installed with electric push rod, the outside of electric push rod output end is fixedly connected with sliding seat, the sliding seat is slidably connected with workbench, the inside of the sliding seat is slidably connected with connecting block, the outside of the connecting block is fixedly connected with clamping block, the clamping block is slidably connected with workbench, the upper end of the bottom plate and the back of workbench are fixedly connected with support, the lower end of the support is fixedly installed with electric slide rail, the electric slide rail is provided with cylinder, the lower end of the cylinder output end is fixedly connected with mounting seat, the bottom of the mounting seat is fixedly installed with motor, the lower end of the motor output end is fixedly installed with polishing disc, the mounting seat is provided with protection mechanism, the sliding seat is provided with connecting mechanism.

[0007] Preferably, the protection mechanism includes a connecting rod, the upper end of the mounting seat is fixedly connected with the connecting rod, the outside of the connecting rod is slidably connected with a connecting sleeve, the inside of the connecting sleeve is provided with a first spring, the inside of the connecting sleeve is slidably connected with a sliding block, the sliding block is fixedly connected with the connecting rod, the inside of the sliding block is movably connected with a ball, the ball is slidably connected with the connecting sleeve, the bottom of the connecting sleeve is fixedly connected with a fixed block, the outside of the fixed block is fixedly connected with a protective cover. By designing the protection mechanism, the polishing process can be protected.

[0008] Preferably, one end of the first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the connecting sleeve. By designing the first spring, the force of the first spring can act on the sliding block.

[0009] Preferably, a sliding groove is formed in the inside of the connecting sleeve, and the ball is slidably connected in the inside of the sliding groove. By designing the sliding groove, the ball can slide in the inside of the sliding groove.

[0010] Preferably, the connecting mechanism includes a fixed rod, the inside of the sliding seat is fixedly connected with the fixed rod, the outside of the fixed rod is provided with a second spring, the outside of the fixed rod is slidably connected with a supporting block, the supporting block is slidably connected with the sliding seat, one end of the supporting block is fixedly connected with a bouncing ball, the bouncing ball is fixedly connected with the sliding seat, the other end of the supporting block is fixedly connected with an arc-shaped block, the arc-shaped block is slidably connected with the sliding seat and the connecting block, respectively. By designing the connecting mechanism, the connecting block can be conveniently disassembled.

[0011] Preferably, one end of the second spring is fixedly connected with the supporting block, and the other end of the second spring is fixedly connected with the sliding seat. By designing the second spring, the force of the second spring can act on the supporting block.

[0012] Preferably, the connecting block has an arc-shaped groove inside, and an arc-shaped block is slidably connected inside the arc-shaped groove. By designing the arc-shaped groove, the arc-shaped block can slide inside the arc-shaped groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a motor to drive the grinding disc to rotate and perform grinding work on the workpiece. During the grinding process, the protective cover will first move and cover the outside of the grinding position to protect the grinding process and avoid the danger caused by flying debris during grinding. At the same time, the debris can be retained inside the protective cover, which also facilitates the subsequent cleaning and collection of grinding debris.

[0015] 2. This utility model utilizes the design of an electric push rod. The output end of the electric push rod can drive the slide and clamping block to move horizontally. The workpiece can be positioned by contacting the clamping block with the workpiece, making the grinding process more stable. Furthermore, the clamping block adopts a detachable design, which facilitates the replacement of the clamping block. Different shaped clamping blocks can be used according to the different shapes of the workpieces being ground. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0018] Figure 3 This utility model Figure 2 The front sectional view of the connecting sleeve;

[0019] Figure 4 This utility model Figure 2 A front sectional view of the slide.

[0020] In the diagram: 1. Base plate; 2. Workbench; 3. Electric push rod; 4. Slide; 5. Connecting block; 6. Clamping block; 7. Bracket; 8. Protective mechanism; 9. Connecting mechanism; 10. Electric slide rail; 11. Cylinder; 12. Mounting base; 13. Motor; 14. Grinding disc; 81. Connecting rod; 82. Connecting sleeve; 83. First spring; 84. Slider; 85. Ball bearing; 86. Slide groove; 87. Fixing block; 88. Protective cover; 91. Fixing rod; 92. Second spring; 93. Support block; 94. Ball bearing; 95. Arc-shaped block; 96. Arc-shaped groove. Detailed Implementation

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figure 1 、 Figure 2 A polishing device for broken hammer part processing, including bottom plate 1, the top of bottom plate 1 is fixedly connected with workbench 2, the top of bottom plate 1 and the left and right sides of workbench 2 are fixedly installed with electric push rod 3, the outside of the output end of electric push rod 3 is fixedly connected with sliding seat 4, sliding seat 4 is slidably connected with workbench 2, the inside of sliding seat 4 is slidably connected with connecting block 5, the outside of connecting block 5 is fixedly connected with clamping block 6, clamping block 6 is slidably connected with workbench 2, the upper end of bottom plate 1 and the back of workbench 2 are fixedly connected with support 7, the lower end of support 7 is fixedly installed with electric sliding rail 10, electric sliding rail 10 is provided with cylinder 11, the lower end of the output end of cylinder 11 is fixedly connected with mounting seat 12, the bottom of mounting seat 12 is fixedly installed with motor 13, the lower end of the output end of motor 13 is fixedly installed with polishing disc 14, mounting seat 12 is provided with protection mechanism 8, sliding seat 4 is provided with connecting mechanism 9.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 Protection mechanism 8 includes connecting rod 81, the upper end of mounting seat 12 is fixedly connected with connecting rod 81, the outside of connecting rod 81 is slidably connected with connecting sleeve 82, the inside of connecting sleeve 82 is provided with first spring 83, one end of first spring 83 is fixedly connected with sliding block 84, the other end of first spring 83 is fixedly connected with connecting sleeve 82, by designing first spring 83, the acting force of first spring 83 can act on sliding block 84, the inside of connecting sleeve 82 is slidably connected with sliding block 84, sliding block 84 is fixedly connected with connecting rod 81, the inside of sliding block 84 is movably connected with ball 85, ball 85 is slidably connected with connecting sleeve 82, the inside of connecting sleeve 82 is provided with sliding groove 86, sliding groove 86 is slidably connected with ball 85 in the inside, the bottom of connecting sleeve 82 is fixedly connected with fixed block 87, the outside of fixed block 87 is fixedly connected with protective cover 88, by designing protection mechanism 8, the polishing process can be protected.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 4The connecting mechanism 9 comprises a fixed rod 91, the inside of the sliding seat 4 is fixedly connected with the fixed rod 91, the outer side of the fixed rod 91 is provided with a second spring 92, one end of the second spring 92 is fixedly connected with a supporting block 93, the other end of the second spring 92 is fixedly connected with the sliding seat 4, the second spring 92 is designed so that the acting force of the second spring 92 can act on the supporting block 93, the outer side of the fixed rod 91 is slidably sleeved with the supporting block 93, the supporting block 93 is slidably connected with the sliding seat 4, one end of the supporting block 93 is fixedly connected with an elastic ball 94, the elastic ball 94 is fixedly connected with the sliding seat 4, the other end of the supporting block 93 is fixedly connected with an arc-shaped block 95, the arc-shaped block 95 is slidably connected with the sliding seat 4 and the connecting block 5 respectively, the inside of the connecting block 5 is provided with an arc-shaped groove 96, the arc-shaped groove 96 is slidably connected with the arc-shaped block 95, the arc-shaped groove 96 is designed so that the arc-shaped block 95 can slide in the arc-shaped groove 96, and the connecting mechanism 9 is designed so that the connecting block 5 is convenient to disassemble.

[0025] The specific implementation process of the utility model is as follows: when using, first, the workpiece is placed on the workbench 2, then the electric push rod 3 is started, the output end of the electric push rod 3 drives the sliding seat 4, the connecting block 5 and the clamping block 6 to move horizontally, so that the clamping block 6 contacts the workpiece, the workpiece can be clamped and positioned, then the output end of the air cylinder 11 drives the mounting seat 12 to move downward, the mounting seat 12 drives the connecting rod 81, the connecting sleeve 82, the fixed block 87 and the protective cover 88 to move downward, the protective cover 88 will first contact the workbench 2, and the mounting seat 12 will drive the connecting rod 81 and the sliding block 84 to slide along the connecting sleeve 82, the sliding block 84 will press the first spring 83, and the first spring 83 will generate a downward counterforce on the connecting sleeve 82 under the elastic action, so that the protective cover 88 abuts against the workbench 2, the polishing disc 14 moves downward to contact the workpiece with the downward movement of the mounting seat 12, and the polishing work of the workpiece can be realized, the protective cover 88 can be arranged outside the polishing position under the action of the protective cover 88, the polishing process can be protected, the splashing of debris during polishing can be avoided, the debris can be retained in the protective cover 88, and the subsequent cleaning and collection work of the polishing debris can be facilitated.

[0026] When the clamping block 6 needs to be disassembled, the clamping block 6 is directly pulled horizontally, the clamping block 6 drives the connecting block 5 to move horizontally, the arc surface of the arc-shaped groove 96 in the connecting block 5 extrudes the arc-shaped block 95, the arc-shaped block 95 drives the supporting block 93 to move, the supporting block 93 extrudes the elastic ball 94, and the supporting block 93 slides along the fixed rod 91 to extrude the second spring 92, so that the arc-shaped block 95 is separated from the arc-shaped groove 96, then the connecting block 5 can be pulled out from the inside of the sliding seat 4, and the clamping block 6 can be disassembled, the clamping block 6 can be replaced conveniently, and the clamping block 6 of different shapes can be replaced and used according to the different shapes of the workpiece to be polished.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding device for breaking hammer part processing, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a workbench (2), the top of the bottom plate (1) and on the left and right sides of the workbench (2) are fixedly installed with electric push rods (3), the outer side of the output end of the electric push rod (3) is fixedly connected with a sliding seat (4), the sliding seat (4) is slidably connected with the workbench (2), the inside of the sliding seat (4) is slidably sleeved with a connecting block (5), the outer side of the connecting block (5) is fixedly connected with a clamping block (6), the clamping block (6) is slidably connected with the workbench (2), the upper end of the bottom plate (1) and on the back of the workbench (2) is fixedly connected with a support (7), the lower end of the support (7) is fixedly installed with an electric sliding rail (10), the electric sliding rail (10) is provided with a pneumatic cylinder (11), the lower end of the output end of the pneumatic cylinder (11) is fixedly connected with a mounting seat (12), the bottom of the mounting seat (12) is fixedly installed with a motor (13), the lower end of the output end of the motor (13) is fixedly installed with a polishing disc (14), the mounting seat (12) is provided with a protection mechanism (8), and the sliding seat (4) is provided with a connecting mechanism (9).

2. A grinding device for breaking hammer part machining according to claim 1, characterized in that: The protection mechanism (8) comprises a connecting rod (81), the upper end of the mounting seat (12) is fixedly connected with the connecting rod (81), the outer side of the connecting rod (81) is slidably sleeved with a connecting sleeve (82), the inside of the connecting sleeve (82) is provided with a first spring (83), the inside of the connecting sleeve (82) is slidably sleeved with a sliding block (84), the sliding block (84) is fixedly connected with the connecting rod (81), the inside of the sliding block (84) is movably sleeved with a ball (85), the ball (85) is slidably connected with the connecting sleeve (82), and the bottom of the connecting sleeve (82) is fixedly connected with a fixed block (87). The outer side of the fixed block (87) is fixedly connected with a protective cover (88).

3. A grinding device for breaking hammer component machining according to claim 2, characterized in that: One end of the first spring (83) is fixedly connected with the sliding block (84), and the other end of the first spring (83) is fixedly connected with the connecting sleeve (82).

4. A grinding device for breaking hammer part machining according to claim 2, characterized in that: The inside of the connecting sleeve (82) is provided with a sliding groove (86), and the sliding groove (86) is slidably connected with the ball (85).

5. A grinding device for breaking hammer component machining according to claim 1, characterized in that: The connecting mechanism (9) comprises a fixed rod (91), the inside of the sliding seat (4) is fixedly connected with the fixed rod (91), the outer side of the fixed rod (91) is provided with a second spring (92), the outer side of the fixed rod (91) is slidably sleeved with a supporting block (93), the supporting block (93) is slidably connected with the sliding seat (4), one end of the supporting block (93) is fixedly connected with a bouncing ball (94), the bouncing ball (94) is fixedly connected with the sliding seat (4), the other end of the supporting block (93) is fixedly connected with an arc-shaped block (95), and the arc-shaped block (95) is slidably connected with the sliding seat (4) and the connecting block (5) respectively.

6. A grinding device for breaking hammer component machining according to claim 5, characterized in that: One end of the second spring (92) is fixedly connected with the supporting block (93), and the other end of the second spring (92) is fixedly connected with the sliding seat (4).

7. A grinding device for breaking hammer part machining according to claim 1, characterized in that: The inside of the connecting block (5) is provided with an arc-shaped groove (96), and the arc-shaped groove (96) is slidably connected with the arc-shaped block (95).

Citation Information

Patent Citations

  • Part grinding machine

    CN218110226U