Wear-resistant hammer head of crusher
By setting a reinforcement mechanism and wrapping plate on the hammer handle of the crusher, the problem of the hammer handle being prone to cracking is solved, extending the service life and improving wear resistance, and achieving more efficient crusher operation.
Patent Information
- Application Number
- CN202420444233.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The hammer handle of existing crushers is prone to cracks and breaks during long-term use, resulting in a shorter service life.
A wear-resistant hammer head including a hammer handle and a disassembly mechanism is designed. By setting a reinforcement mechanism and a wrapping board on the hammer handle, the structures such as the card slot and the card block, the reinforcement plate and the connecting frame are used to achieve comprehensive reinforcement of the hammer handle and Protection, reduce friction and extend service life.
Through the design of the reinforcement mechanism, the service life of the hammer handle is improved, friction is reduced, and the operation efficiency of the crusher and the wear resistance of the hammer head are extended.
Smart Images
Figure CN222219764U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of crusher equipment, in particular to a wear-resistant hammer head of a crusher. Background technology:
[0002] Mining crushers are mainly used to crush various types of stones. According to different crushing principles and product particle sizes, they are divided into many models. Crusher is widely used in many sectors such as mining, smelting, building materials, highways, railways, water conservancy and chemical industries.
[0003] For example, the authorization announcement number "CN202638489U" is named a wear-resistant hammer head for a crusher. Although it solves the problems of poor wear resistance, short service life and frequent replacement, the problems still exist. The existing wear-resistant hammer head for a crusher has ridges on the striking surface, which effectively improves the wear resistance of the hammer head and has a long service life. It does not need to be replaced frequently, ensuring the efficient operation efficiency of the crusher. Considering the existing wear-resistant hammer head for a crusher, the impact force will be transmitted to the hammer handle during the striking process of the hammer head. The long-term work of the hammer handle makes the hammer handle prone to cracks and breakage, resulting in a shortened service life. Utility model content:
[0004] The utility model aims to provide a wear-resistant hammer head for a crusher, so as to solve the problem that cracks and breakages are easy to occur on the existing hammer handle, resulting in a shortened service life.
[0005] The utility model is implemented by the following technical scheme: a wear-resistant hammer head of a crusher, comprising a hammer handle and an axial hole, the inner wall of the hammer handle is provided with the axial hole, the lower end of the hammer handle is provided with a disassembly mechanism, the disassembly mechanism comprises a connecting plate, the upper end of the connecting plate is fixedly connected to the hammer handle, the lower end of the connecting plate is fixedly connected to a mounting seat, a socket is installed on the surface of the mounting seat, the inner wall of the socket is tightly pressed against a T-shaped rod, the outer wall of the T-shaped rod is tightly pressed against the hammer head, and the outer wall of the hammer head is movably connected to the mounting seat.
[0006] Preferably, the outer wall of the hammer handle is provided with a reinforcement mechanism, and the reinforcement mechanism includes an upper reinforcement plate, the outer wall of the upper reinforcement plate is in contact with the hammer handle, the lower end of the upper reinforcement plate is fixedly connected to the steel plate, the lower end of the steel plate is connected to the lower reinforcement plate, the outer wall of the lower reinforcement plate is fixedly connected to the connecting frame, and the inner wall of the connecting frame is threadedly connected to the fixing bolt.
[0007] Preferably, the inner wall of the hammer handle is fixedly connected with a slot, the inner wall of the slot is tightly pressed against a block, and the outer wall of the block is fixedly connected to a wrapping plate.
[0008] Preferably, a mounting groove is installed on the inner wall of the wrapping plate, the inner wall of the mounting groove is snap-fitted with the connecting block, and the outer wall of the connecting block is fixedly connected to the round roller.
[0009] Preferably, a reinforcement block is installed on the outer wall of the hammer handle, and the outer wall of the reinforcement block is fixedly connected to the conical block.
[0010] Preferably, a protective pad is installed on the outer wall of the mounting seat.
[0011] Advantages of the utility model:
[0012] 1. The utility model ensures that the wrapping plate is fixed at the position of the hammer handle by inserting the clamping block on the wrapping plate into the clamping groove, so that the wrapping plate wraps the end of the hammer handle, and the outer walls of the upper reinforcement plate and the lower reinforcement plate at both ends are fitted with the surface of the hammer handle, and the fixing bolt is turned to drive the connecting frame, so that the upper reinforcement plate and the lower reinforcement plate at both ends of the connecting frame are tightened, so that the surface of the hammer handle is reinforced, thereby achieving comprehensive protection of the hammer handle and improving its service life. Description of the drawings:
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of a wear-resistant hammer head of a crusher according to an embodiment of the utility model;
[0015] Figure 2 A wear-resistant hammer head of a crusher according to an embodiment of the utility model Figure 1 A schematic diagram of a side cross-sectional structure;
[0016] Figure 3 A wear-resistant hammer head of a crusher according to an embodiment of the utility model Figure 1 A schematic diagram of the front view structure of
[0017] Figure 4 A wear-resistant hammer head of a crusher according to an embodiment of the utility model Figure 3 Schematic diagram of the cross-sectional structure of part A in the middle.
[0018] Figure 5 A wear-resistant hammer head of a crusher according to an embodiment of the utility model Figure 2 Schematic diagram of the cross-sectional structure of part B in the middle.
[0019] In the figure: 1. hammer handle, 2. shaft hole, 3. disassembly mechanism, 301. connecting plate, 302. mounting seat, 303. socket, 304. T-bar, 305. hammer head, 4. reinforcement mechanism, 401 upper reinforcement plate, 402. steel plate, 403. lower reinforcement plate, 404. connecting frame, 405. fixing bolt, 5. slot, 6. wrapping plate, 7. mounting slot, 8. connecting block, 9. reinforcement block, 10. conical block, 11. protective pad, 12. round roller, 13. block. Specific implementation method:
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 A wear-resistant hammer head for a crusher comprises a hammer handle 1 and an axial hole 2. The inner wall of the hammer handle 1 is provided with the axial hole 2. A disassembly mechanism 3 is provided at the lower end of the hammer handle 1. By controlling the separation between the T-shaped rod 304, the hammer head 305 and the mounting seat 302, the disassembly between the hammer head 305 and the mounting seat 302 is realized. The disassembly mechanism 3 comprises a connecting plate 301. The upper end of the connecting plate 301 is fixedly connected to the hammer handle 1. The lower end of the connecting plate 301 is fixedly connected to the mounting seat 302. A socket 303 is installed on the surface of the mounting seat 302. The inner wall of the socket 303 is tightly pressed against the T-shaped rod 304. The outer wall of the T-shaped rod 304 is tightly pressed against the hammer head 305. The outer wall of the hammer head 305 is movably connected to the mounting seat 302.
[0022] See also Figure 1-5 The outer wall of the hammer handle 1 is provided with a reinforcing mechanism 4, and the outer walls of the upper reinforcing plate 401 and the lower reinforcing plate 403 are fitted with the hammer handle 1 to achieve the reinforcing effect of the hammer handle 1. The reinforcing mechanism 4 includes an upper reinforcing plate 401, the outer wall of the upper reinforcing plate 401 is fitted with the hammer handle 1, the lower end of the upper reinforcing plate 401 is fixedly connected to the steel plate 402, the lower end of the steel plate 402 is fixedly connected to the lower reinforcing plate 403, the outer wall of the lower reinforcing plate 403 is fixedly connected to the connecting frame 404, and the inner wall of the connecting frame 404 is threadedly connected to the fixing bolt 405;
[0023] The card block 13 on the wrapping plate 6 will be inserted into the card slot 5 to ensure that the wrapping plate 6 is fixed in the position of the hammer handle 1, so that the wrapping plate 6 wraps the end of the hammer handle 1, and the outer walls of the upper reinforcement plate 401 and the lower reinforcement plate 403 at both ends are in contact with the surface of the hammer handle 1, and the fixing bolt 405 is turned to drive the connecting frame 404, so that the upper reinforcement plate 401 and the lower reinforcement plate 403 at both ends of the connecting frame 404 are tightened, so that the surface of the hammer handle 1 is reinforced, thereby achieving comprehensive protection of the hammer handle 1 and improving its service life.
[0024] See also Figure 1-5 The inner wall of the hammer handle 1 is fixedly connected with a card slot 5, the inner wall of the card slot 5 is tightly pressed against the card block 13, the outer wall of the card block 13 is fixedly connected with the wrapping plate 6, the inner wall of the wrapping plate 6 is installed with a mounting groove 7, the inner wall of the mounting groove 7 is clamped with the connecting block 8, the outer wall of the connecting block 8 is fixedly connected with the round roller 12, the outer wall of the hammer handle 1 is installed with a reinforcing block 9, the outer wall of the reinforcing block 9 is fixedly connected with the conical block 10, and the outer wall of the mounting seat 302 is installed with a protective pad 11.
[0025] Working principle:
[0026] First, before use, the wrapping plate 6 is put on the hammer handle 1, and the clamping block 13 on the wrapping plate 6 will be clamped into the clamping groove 5 to ensure that the wrapping plate 6 is fixed in the position of the hammer handle 1. At this time, the connecting block 8 is pressed into the installation groove 7, and the connecting block 8 drives the round roller 12 to enter the installation groove 7 to ensure the hammer handle 1, and the outer wall of the upper reinforcement plate 401 and the lower reinforcement plate 403 is fitted with the surface of the hammer handle 1, and the fixing bolt 405 is screwed to drive the connecting frame 404, so that the upper reinforcement plate 401 and the lower reinforcement plate 403 at both ends of the connecting frame 404 are tightened, so that the surface of the hammer handle 1 is reinforced, the friction of the surface is reduced during work, and the service life is also improved;
[0027] At the same time, the hammer head 305 is placed into the mounting seat 302, and the T-shaped rod 304 is inserted into the socket 303, so that the T-shaped rod 304 passes through the mounting seat 302 and the hammer head 305, so that the hammer head 305 is installed on the mounting seat 302, and the conical block 10 on the reinforcing block 9 at the lower end of the hammer head 305 increases the hammering force and improves the work efficiency.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wear-resistant hammer head for a crusher, comprising a hammer handle (1) and an axial hole (2), wherein the inner wall of the hammer handle (1) is provided with the axial hole (2), characterized in that: A disassembly mechanism (3) is provided at the lower end of the hammer handle (1), and the disassembly mechanism (3) comprises a connecting plate (301), the upper end of the connecting plate (301) is fixedly connected to the hammer handle (1), the lower end of the connecting plate (301) is fixedly connected to a mounting seat (302), a socket (303) is installed on the surface of the mounting seat (302), the inner wall of the socket (303) is tightly abutted against a T-shaped rod (304), the outer wall of the T-shaped rod (304) is tightly abutted against a hammer head (305), and the outer wall of the hammer head (305) is movably connected to the mounting seat (302).
2. The wear-resistant hammer head of a crusher according to claim 1, characterized in that: The outer wall of the hammer handle (1) is provided with a reinforcement mechanism (4), and the reinforcement mechanism (4) comprises an upper reinforcement plate (401), the outer wall of the upper reinforcement plate (401) is in contact with the hammer handle (1), the lower end of the upper reinforcement plate (401) is fixedly connected to a steel plate (402), the lower end of the steel plate (402) is connected to a lower reinforcement plate (403), the outer wall of the lower reinforcement plate (403) is fixedly connected to a connecting frame (404), and the inner wall of the connecting frame (404) is threadedly connected to a fixing bolt (405).
3. The wear-resistant hammer head of a crusher according to claim 1, characterized in that: The inner wall of the hammer handle (1) is fixedly connected with a slot (5), the inner wall of the slot (5) is tightly abutted against a block (13), and the outer wall of the block (13) is fixedly connected to a wrapping plate (6).
4. The wear-resistant hammer head of a crusher according to claim 3, characterized in that: The inner wall of the wrapping plate (6) is provided with a mounting groove (7), the inner wall of the mounting groove (7) is snap-fitted with a connecting block (8), and the outer wall of the connecting block (8) is fixedly connected with a round roller (12).
5. The wear-resistant hammer head of a crusher according to claim 1, characterized in that: A reinforcing block (9) is installed on the outer wall of the hammer handle (1), and the outer wall of the reinforcing block (9) is fixedly connected to the conical block (10).
6. The wear-resistant hammer head of a crusher according to claim 1, characterized in that: A protective pad (11) is installed on the outer wall of the mounting seat (302).