Jaw plate replacing device of jaw crusher
By designing a jaw plate replacement device for a jaw crusher, and utilizing a fixed frame and spring structure, the problem of inconvenient jaw plate replacement in jaw crushers is solved, achieving convenient replacement and protection, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202423110192.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing jaw crushers are not convenient for replacing jaw plates and lack effective protective measures during use.
A jaw plate replacement device for a jaw crusher was designed. Through the cooperation of a fixed frame and a bracket, and by utilizing the structure of a plug rod, a slot and a spring, the moving jaw plate can be easily replaced, and the fixed frame and spring provide buffer protection.
It enables convenient replacement and effective protection of the moving jaw plate, improves replacement efficiency, reduces the number of operations, and extends the service life of the equipment.
Smart Images

Figure CN223655090U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of jaw crusher, specifically is a jaw plate replacement device of jaw crusher. BACKGROUND
[0002] The jaw crusher is commonly known as jaw crusher, also named tiger mouth, is composed of two jaw plates of moving jaw and static jaw to form a crushing cavity, simulates the movement of the two jaws of animals to complete the crushing operation of materials, and is widely used in some factories.
[0003] In the Chinese utility model patent application publication disclosure CN202221297382.5, a jaw crusher convenient for replacing jaw plate is disclosed, jaw crusher needs to be used when producing zeolite powder, but the existing jaw crusher is inconvenient for replacing jaw plate, most of the existing jaw plates are fixed by screws, and it is inconvenient to disassemble after a long time of use, and the jaw plate needs to be protected during use, therefore, the above problems are improved and improved to become the problem that needs to be solved at present, and therefore a jaw crusher convenient for replacing jaw plate is required. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a jaw plate replacement device of jaw crusher, which solves the problems raised in the above background art.
[0006] (II) technical scheme
[0007] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a jaw plate replacement device of jaw crusher, including rack and fixed frame, the inner wall of the rack is fixedly connected with the fixed frame, one side of the fixed frame is fixedly connected with the support, one side of the support is provided with the moving jaw plate, one side of the moving jaw plate is provided with the fixed plate, the lower surface of the fixed plate is fixedly connected with the inserting rod, one side of the fixed frame is fixedly connected with the inserting block, the inner wall of the inserting block is provided with the inserting slot, one side of the inserting rod is fixedly connected with the clamping groove, one side of the inserting block is fixedly connected with the shell.
[0008] Optionally, the inner wall of the shell is fixedly connected with the fixed rod, and the outer surface of the fixed rod is slidably connected with the sliding plate.
[0009] Optionally, one side of the sliding plate is fixedly connected with the connecting block, and one side of the connecting block is fixedly connected with the clamping block.
[0010] Optionally, one side of the sliding plate is fixedly connected with the first spring, and one side of the first spring is fixedly connected with the shell.
[0011] Optionally, one side of the sliding plate is fixedly connected with a pull rod, an inner wall of the shell is provided with a sliding groove, and an inner wall of the sliding groove is slidably connected with a sliding block.
[0012] Optionally, the number of the fixing frames is two, and an inner wall of one of the fixing frames is provided with a sliding groove.
[0013] Optionally, an inner wall of the sliding groove is slidably connected with a sliding block, one side of the sliding block is fixedly connected with a moving plate, and an upper surface of the moving plate is fixedly connected with a second spring.
[0014] Optionally, a lower surface of the moving plate is fixedly connected with a sleeve rod, and a lower surface of the sleeve rod is fixedly connected with the other fixing frame.
[0015] The utility model provides a jaw plate replacement device of jaw crusher, has the following beneficial effects:
[0016] 1. The jaw plate replacement device of jaw crusher, through the setting of fixing frame, make this device have the effect of convenient replacement, through the cooperation setting of fixing frame and support, in the process of using can pass to one side pull rod and drive moving plate and move, take out the clamping block from the clamping groove, after take out the plug rod from the plug -in block, change the moving jaw plate, after the elasticity of first spring drives the clamping block to move, through the clamping block to the clamping groove is connected, and fixed, thereby convenient replacement is played, reach the purpose of convenient replacement.
[0017] 2. The jaw plate replacement device of jaw crusher, through the setting of fixing frame, make this device have the effect of protection, through the cooperation setting of fixing frame and second spring, in the process of using can pass to the setting of two fixing frames, after the cooperation setting between moving plate, second spring and sleeve rod, can overall buffer the moving jaw plate, prevent the action of moving jaw plate to be big, and moving jaw plate still has certain elastic force, make the action frequency of moving jaw plate certain change fast, thereby protection is played, reach the purpose of protection. ACCURACY OF DRAWINGS
[0018] Figure 1 It is the structure schematic diagram of the utility model three -dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is the structure schematic diagram of the utility model moving jaw plate main view section surface;
[0020] Figure 3 It is the structure schematic diagram of the utility model fixing frame side view section surface;
[0021] Figure 4 It is the structure schematic diagram of the utility model Figure 2 It is the structure schematic diagram of the utility model A place amplification structure schematic diagram;
[0022] Figure 5 For the utility model Figure 3 The structure schematic view of the enlarged part of B;
[0023] Figure 6 For the utility model
[0024] Figure 7 For the utility model Figure 3 The structure schematic view of the enlarged part of C.
[0025] In the figure: 1, rack;2, fixed frame;3, support;4, moving jaw plate;5, fixed plate;6, plug rod;7, plug-in block;8, plug-in slot;9, clamping groove;10, shell;11, fixed rod;12, sliding plate;13, connecting block;14, clamping block;15, first spring;16, pull rod;17, sliding groove;18, sliding block;19, moving plate;20, second spring;21, sleeve rod. Specific implementation
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0027] Example 1
[0028] Please refer to Figures 1 to 6 The utility model provides technical scheme: a jaw plate replacement device of jaw crusher, including rack 1 and fixed frame 2, the inner wall of rack 1 is fixedly connected with fixed frame 2, one side of fixed frame 2 is fixedly connected with support 3, one side of support 3 is provided with moving jaw plate 4, one side of moving jaw plate 4 is provided with fixed plate 5, the lower surface of fixed plate 5 is fixedly connected with plug rod 6, one side of fixed frame 2 is fixedly connected with plug-in block 7, the inner wall of plug-in block 7 is provided with plug-in slot 8, one side of plug rod 6 is fixedly connected with clamping groove 9, one side of plug-in block 7 is fixedly connected with shell 10, the inner wall of shell 10 is fixedly connected with fixed rod 11, the outer surface of fixed rod 11 is slidably connected with sliding plate 12, one side of sliding plate 12 is fixedly connected with connecting block 13, one side of connecting block 13 is fixedly connected with clamping block 14, one side of sliding plate 12 is fixedly connected with first spring 15, one side of first spring 15 is fixedly connected with shell 10, one side of sliding plate 12 is fixedly connected with pull rod 16, the inner wall of shell 10 is provided with sliding groove, the inner wall of sliding groove is slidably connected with sliding block, and the lower surface of sliding block is fixedly connected with sliding plate 12.
[0029] When in use, the jaw plate replacing device of the jaw crusher has the effect of convenient replacement, the effect of convenient replacement is achieved, and the purpose of convenient replacement is achieved.
[0030] Embodiment 2
[0031] Please refer to Figures 3 to 7 The utility model provides technical scheme: a jaw plate replacing device of jaw crusher, including frame 1 and fixed frame 2, the inner wall of frame 1 is fixedly connected with fixed frame 2, the quantity of fixed frame 2 is two, the inner wall of one of fixed frame 2 is seted with sliding groove 17, sliding groove 17's inner wall is connected with sliding block 18, sliding block 18's one side is fixedly connected with moving plate 19, moving plate 19's upper surface is fixedly connected with second spring 20, moving plate 19's lower surface is fixedly connected with sleeve rod 21, sleeve rod 21's lower surface is fixedly connected with another fixed frame 2, one side of fixed frame 2 is fixedly connected with support 3, and one side of support 3 is provided with dynamic jaw plate 4, and one side of dynamic jaw plate 4 is seted with fixed plate 5, and the lower surface of fixed plate 5 is fixedly connected with plug rod 6, and one side of fixed frame 2 is fixedly connected with plug-in block 7, and the inner wall of plug-in block 7 is seted with plug-in slot 8, and one side of plug rod 6 is fixedly connected with card slot 9, and one side of plug-in block 7 is fixedly connected with shell 10.
[0032] When in use, the jaw plate replacing device of the jaw crusher has the effect of protection, the effect of protection is achieved, and the purpose of protection is achieved.
[0033] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.
Claims
1. A jaw plate changing device for a jaw crusher, comprising a frame (1) and a stationary frame (2), characterized in that: The inner wall of the rack (1) is fixedly connected with the fixing frame (2), one side of the fixing frame (2) is fixedly connected with the support (3), one side of the support (3) is provided with the movable jaw plate (4), one side of the movable jaw plate (4) is provided with the fixed plate (5), the lower surface of the fixed plate (5) is fixedly connected with the inserting rod (6), one side of the fixing frame (2) is fixedly connected with the inserting block (7), the inner wall of the inserting block (7) is provided with the inserting slot (8), one side of the inserting rod (6) is fixedly connected with the clamping groove (9), one side of the inserting block (7) is fixedly connected with the shell (10).
2. A jaw plate changing device for a jaw crusher as claimed in claim 1, characterised in that: The inner wall of the shell (10) is fixedly connected with the fixed rod (11), the outer surface of the fixed rod (11) is slidably connected with the sliding plate (12).
3. A jaw plate changing device for a jaw crusher as claimed in claim 2, characterised in that: One side of the sliding plate (12) is fixedly connected with the connecting block (13), one side of the connecting block (13) is fixedly connected with the clamping block (14).
4. A jaw plate changing device for a jaw crusher as claimed in claim 3, characterised in that: One side of the sliding plate (12) is fixedly connected with the first spring (15), one side of the first spring (15) is fixedly connected with the shell (10).
5. A jaw plate changing device for a jaw crusher as claimed in claim 4, characterised in that: One side of the sliding plate (12) is fixedly connected with the pull rod (16), the inner wall of the shell (10) is provided with the sliding groove, the inner wall of the sliding groove is slidably connected with the sliding block, and the lower surface of the sliding block is fixedly connected with the sliding plate (12).
6. A jaw plate changing device for a jaw crusher as claimed in claim 1, characterised in that: The number of the fixing frame (2) is two, and the inner wall of one of the fixing frame (2) is provided with the sliding groove (17).
7. A jaw plate changing device for a jaw crusher as claimed in claim 6, characterised in that: The inner wall of the sliding groove (17) is slidably connected with the sliding block (18), one side of the sliding block (18) is fixedly connected with the moving plate (19), and the upper surface of the moving plate (19) is fixedly connected with the second spring (20).
8. A jaw plate changing device for a jaw crusher as claimed in claim 7, characterised in that: The lower surface of the moving plate (19) is fixedly connected with the sleeve rod (21), and the lower surface of the sleeve rod (21) is fixedly connected with the other fixing frame (2).
Citation Information
Patent Citations
Jaw crusher with jaw plate convenient to replace
CN217699293U