Crusher lining plate convenient to replace
By designing a liner and material guide structure that is easy to replace in the crusher, the problem of vulnerability of the liner and difficulty in completely discharged materials is solved, and higher material discharge efficiency and convenience of replacement of the liner is achieved.
Patent Information
- Application Number
- CN202421108822.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During use, the existing crusher lining plate is prone to long-term damage due to excessive impact force, short service life, and after crushing, some materials are difficult to completely discharge, and are prone to remain inside the crusher.
A crusher lining plate is designed for easy replacement. By setting up installation grooves, built-in grooves, cutting ports, guiding blocks, connecting blocks and installation frames in the main body of the crusher, we ensure that the crushed materials can be discharged smoothly. , and the lining plate is fixed by bolts for easy replacement.
It effectively prevents the crushed rock or ore from remaining inside the crusher, improves the discharge efficiency of materials, simplifies the disassembly and assembly process of the lining plate, and extends the service life of the lining plate.
Smart Images

Figure CN222446621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to a crusher lining which is easy to replace. Background Art
[0002] Cone crusher is suitable for crushing raw materials in metallurgy, construction, road construction, chemical and silicate industries. Cone crusher has large crushing ratio, high efficiency, low energy consumption, uniform product size, and is suitable for medium and fine crushing of various ores and rocks. When working, cone crusher mainly relies on the mutual extrusion between liner and material to crush. Therefore, the liner of cone crusher must withstand impact and friction. If the impact force is too large, it is easy to be damaged and has a short service life, so it needs to be replaced frequently.
[0003] For example, a Chinese utility model patent with authorization announcement number CN220027112U discloses a cone crusher that is easy to replace the liner, including a crusher body, a connecting plate is sleeved on the upper end of the outer wall of the crusher body, a plurality of connecting holes are opened on the upper end surface of the connecting plate, a static liner is provided at the bottom end of the connecting plate, and the interiors of the plurality of connecting holes are detachably connected to the static liner by bolts; a moving cone is provided inside the static liner, and the top end of the moving cone is detachably connected to the moving liner by a second bolt, the outer wall of the moving cone is matched with the inner wall of the moving liner, and the static liner is detachably connected to the connecting holes on the upper end surface of the connecting plate by bolts, and the static liner can be replaced by unscrewing the bolts; and because the moving liner and the moving cone are detachably connected by the second bolt, the moving liner can be disassembled and replaced by unscrewing the second bolt, and the entire process of replacing the liner is convenient and quick, thereby improving work efficiency.
[0004] However, the existing crushers that are easy to replace the liner are convenient for replacing the liner by setting bolts. During use, the crushed rock or ore is discharged from the discharge pipe below the discharge port. There is no material guide mechanism at the bottom of the crusher body near the discharge port, which makes it easy for some of the crushed rock or ore to remain in the crusher, making it difficult to discharge.
[0005] For this reason, we propose a crusher lining that is easy to replace to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a crusher lining plate which is easy to replace, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crusher liner that is easy to replace, comprising a crusher body, a mounting groove is provided on the top surface of the crusher body, a built-in groove is provided on the bottom surface of the mounting groove, a material discharge port is provided on the bottom surface of the built-in groove, a contact liner is provided in the mounting groove, the liner is fixedly installed in the crusher body by bolts, a material guide block is fixedly connected to the bottom surface of the built-in groove, connecting blocks are respectively fixedly connected to the two sides of the material discharge port, the number of the connecting blocks is two, and an inverted cone block is fixedly connected between the two sides of the connecting blocks that are close to each other;
[0008] The bottom surface of the crusher body is fixedly connected to the support frame, one side of the support frame is fixedly connected to the fixing frame, one side of the fixing frame is fixedly installed with a motor, one end of the connecting rod is fixedly connected to the motor shaft, the outer side wall of the other end of the connecting rod is fixedly connected to bevel gear 1, one side of the bevel gear 1 is meshed and connected to bevel gear 2, a vertical rod is fixedly connected inside the bevel gear 2, the top of the vertical rod is fixedly connected to the connecting rod, and a moving cone is fixedly installed on the top of the connecting rod;
[0009] The bottom surface of the inverted cone block is fixedly connected to the mounting frame 1, the bottom surface of the crusher body is fixedly connected to the mounting frame 2, the mounting frame 1 is internally clamped with the annular cylinder 2, the mounting frame 2 is internally clamped with the annular cylinder 1, a plurality of connecting plates are fixedly connected between the annular cylinder 1 and the annular cylinder 2, the two sides of the annular cylinder 1 are respectively fixedly connected to the fixing plates, the top surface of the fixing plates is provided with through holes, the two ends of the bottom surface of the crusher body are respectively fixedly connected to the limiting rods, the through holes are slidably connected to the limiting rods, and the limiting rod threads are threadedly connected to the limiting nuts.
[0010] Preferably, the number of the connecting plates is two, the top surface of the connecting plate is fixedly connected to a fixing block, the fixing block contacts the connecting block, and the fixing block contacts the first installation frame and the second installation frame.
[0011] Preferably, the fixing plate contacts the second mounting frame, and handles are fixedly connected to both ends of the top surface of the lining plate.
[0012] Preferably, a feed barrel is installed on the top of the crusher body, and a plurality of supporting legs are fixedly connected to the bottom surface of the crusher body.
[0013] Preferably, the vertical rod is rotatably connected to the support frame, and the connecting rod is rotatably connected to the inverted cone block.
[0014] Preferably, the outer side wall of the connecting rod is fixedly connected to an annular block, and the annular block is rotatably connected to the inside of the inverted cone block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model installs the liner inside the crusher body by arranging bolts, which is convenient for disassembly, assembly and replacement of the liner. By arranging the material guide block, the material discharge port, the connecting block, the installation frame one, the installation frame two, the annular cylinder one, the annular cylinder two, the fixing plate, the limiting rod, the limiting nut and the like, it is convenient for the discharge of the crushed rock or ore, and it is effectively prevented that the crushed rock or ore remains inside the crusher body, which is convenient for discharging. The annular cylinder one, the annular cylinder two and the like are easy to disassemble, which is convenient for the inspection and maintenance of the transmission mechanism such as the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the structure at center A;
[0020] Figure 4 This is a schematic diagram of the split structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the split structure of the utility model;
[0022] Figure 6 It is a schematic diagram of the local structure of the utility model.
[0023] In the figure: 1. Crusher body; 2. Lining plate; 3. Bolt; 4. Feed barrel; 5. Support foot; 6. Support frame; 7. Fixed frame; 8. Motor; 81. Connecting rod; 9. Bevel gear one; 10. Bevel gear two; 11. Mounting slot; 12. Built-in slot; 13. Feeding port; 14. Vertical rod; 15. Connecting rod; 151. Annular block; 16. Moving cone; 17. Inverted cone block; 18. Connecting block; 19. Mounting frame one; 20. Mounting frame two; 21. Annular barrel one; 22. Annular barrel two; 23. Connecting plate; 231. Fixed block; 24. Fixed plate; 241. Through hole; 25. Limiting rod; 26. Limiting nut; 27. Handle; 28. Guide block. DETAILED DESCRIPTION
[0024] 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 in 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. Example
[0025] See also Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: a crusher lining that is easy to replace, including a crusher body 1, a mounting groove 11 is arranged on the top surface of the crusher body 1, a built-in groove 12 is arranged on the bottom surface of the mounting groove 11, a feeding port 13 is arranged on the bottom surface of the built-in groove 12, and the feeding port 13 is inclined for easy feeding. The mounting groove 11 contacts the lining plate 2, and the lining plate 2 is fixedly installed in the crusher body 1 by bolts 3. When the lining plate 2 needs to be disassembled, the feed barrel 4 is disassembled first, and then The bolt 3 is screwed out, and the liner 2 can be disassembled through the handle 27. The inner bottom surface of the built-in groove 12 is fixedly connected with a guide block 28. The inner wall of the guide block 28 is inclined, which is convenient for feeding. The crushed raw materials are guided to the cavity formed between the feeding port 13 and the inverted cone block 17, and then enter the cavity formed between the annular cylinder 1 21 and the annular cylinder 2 22 for feeding. The two sides of the feeding port 13 are respectively fixedly connected with connecting blocks 18. There are two connecting blocks 18, and the inverted cone block 17 is fixedly connected between the two connecting blocks 18 on the sides close to each other.
[0026] The bottom surface of the crusher body 1 is fixedly connected to a support frame 6, one side of the support frame 6 is fixedly connected to a fixed frame 7, one side of the fixed frame 7 is fixedly installed with a motor 8, one end of a connecting rod 81 is fixedly connected to the rotating shaft of the motor 8, the outer side wall of the other end of the connecting rod 81 is fixedly connected to a bevel gear 1 9, one side of the bevel gear 1 9 is meshedly connected to a bevel gear 2 10, a vertical rod 14 is fixedly connected inside the bevel gear 2 10, a connecting rod 15 is fixedly connected to the top of the vertical rod 14, and a moving cone 16 is fixedly installed on the top of the connecting rod 15;
[0027] The bottom surface of the inverted cone block 17 is fixedly connected to the mounting frame 19, and the bottom surface of the crusher body 1 is fixedly connected to the mounting frame 20. The annular cylinder 22 is clamped in the mounting frame 19, and the annular cylinder 1 21 is clamped in the mounting frame 20. A plurality of connecting plates 23 are fixedly connected between the annular cylinder 1 21 and the annular cylinder 22. The two sides of the annular cylinder 1 21 are respectively fixedly connected to the fixing plates 24. The top surface of the fixing plate 24 is provided with a through hole 241. The two ends of the bottom surface of the crusher body 1 are respectively fixedly connected to the limiting rod 25, and the through hole 241 is slidably connected to the limiting rod 25, which can limit the fixing plate 24. The thread of the limiting rod 25 is threadedly connected to the limiting nut 26, which can limit and fix the position of the fixing plate 24. When the annular cylinder 1 21 and the annular cylinder 22 need to be disassembled, they can be disassembled by screwing out the limiting nuts 26 on both sides, and the annular cylinder 1 21 and the annular cylinder 22 are installed for unloading, which can protect the transmission mechanism such as the motor 8. Example
[0028] See also Figure 1-6 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. There are two connecting plates 23. The top surface of the connecting plate 23 is fixedly connected to a fixing block 231. The fixing block 231 contacts the connecting block 18. The fixing block 231 contacts the mounting frame 19 and the mounting frame 20, which is convenient for unloading the crushed raw materials.
[0029] The fixing plate 24 contacts the second mounting frame 20 , and handles 27 are respectively fixedly connected to both ends of the top surface of the lining plate 2 , so as to facilitate the disassembly of the lining plate 2 .
[0030] A feed barrel 4 is installed on the top of the crusher body 1 . The feed barrel 4 is detachably installed on the crusher body 1 . A plurality of supporting legs 5 are fixedly connected to the bottom surface of the crusher body 1 .
[0031] The vertical rod 14 is rotatably connected to the support frame 6 , and the connecting rod 15 is rotatably connected to the inverted cone block 17 .
[0032] The outer side wall of the connecting rod 15 is fixedly connected to the annular block 151 , and the annular block 151 is rotatably connected to the inverted cone block 17 , which can limit the connecting rod 15 and improve the rotation stability of the connecting rod 15 and the moving cone 16 . Example
[0033] See also Figure 1-6 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the liner 2 is installed inside the crusher body 1 by bolts 3, which is convenient for disassembly, assembly and replacement of the liner 2. The motor 8 is connected to an external power supply. By starting the motor 8, the connecting rod 81 and the bevel gear 1 9 are driven to rotate, and the bevel gear 2 10, the vertical rod 14, the connecting rod 15 and the moving cone 16 are driven to rotate. The rock or ore to be crushed is put into the crusher body 1 through the feed barrel 4, and the raw material can be crushed. The crushed raw material falls into the built-in groove 12, and is caused to fall into the cavity formed between the inverted cone block 17 and the discharge port 13 by the provided guide block 28, and then falls into the cavity formed between the annular barrel 1 21 and the annular barrel 22 for discharge, which effectively prevents the crushed rock or ore from remaining inside the crusher body 1, and is convenient for discharging. The annular barrel 1 21, the annular barrel 22 and the like are easy to disassemble, and the maintenance of the transmission mechanism such as the motor 8 is convenient.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crusher liner that is easy to replace, comprising a crusher body (1), characterized in that: The top surface of the crusher body (1) is provided with a mounting groove (11), the bottom surface of the mounting groove (11) is provided with a built-in groove (12), the bottom surface of the built-in groove (12) is provided with a discharge port (13), the mounting groove (11) contacts a liner (2), the liner (2) is fixedly mounted in the crusher body (1) by means of bolts (3), the bottom surface of the built-in groove (12) is fixedly connected with a guide block (28), the two sides of the discharge port (13) are respectively fixedly connected with connecting blocks (18), the number of the connecting blocks (18) is two, and an inverted cone block (17) is fixedly connected between the two sides of the connecting blocks (18) that are close to each other; The bottom surface of the crusher body (1) is fixedly connected to a support frame (6), one side of the support frame (6) is fixedly connected to a fixed frame (7), one side of the fixed frame (7) is fixedly mounted with a motor (8), the rotation shaft of the motor (8) is fixedly connected to one end of a connecting rod (81), the outer wall of the other end of the connecting rod (81) is fixedly connected to a bevel gear 1 (9), one side of the bevel gear 1 (9) is meshingly connected to a bevel gear 2 (10), a vertical rod (14) is fixedly connected to the inside of the bevel gear 2 (10), the top end of the vertical rod (14) is fixedly connected to a connecting rod (15), and a moving cone (16) is fixedly mounted on the top end of the connecting rod (15); The bottom surface of the inverted cone block (17) is fixedly connected to the first mounting frame (19), the bottom surface of the crusher body (1) is fixedly connected to the second mounting frame (20), the first mounting frame (19) is internally clamped with the second annular cylinder (22), the second mounting frame (20) is internally clamped with the first annular cylinder (21), a plurality of connecting plates (23) are fixedly connected between the first annular cylinder (21) and the second annular cylinder (22), the two sides of the first annular cylinder (21) are respectively fixedly connected to fixing plates (24), the top surface of the fixing plate (24) is provided with a through hole (241), the two ends of the bottom surface of the crusher body (1) are respectively fixedly connected to limiting rods (25), the through holes (241) are slidably connected to the limiting rods (25), and the threaded portion of the limiting rod (25) is threadedly connected to a limiting nut (26).
2. The crusher liner that is easy to replace according to claim 1 is characterized in that: The number of the connecting plates (23) is two, the top surface of the connecting plate (23) is fixedly connected to a fixing block (231), the fixing block (231) contacts the connecting block (18), and the fixing block (231) contacts the first installation frame (19) and the second installation frame (20).
3. The crusher liner that is easy to replace according to claim 1 is characterized in that: The fixing plate (24) contacts the second mounting frame (20), and handles (27) are respectively fixedly connected to the top surface of the lining plate (2) at both ends.
4. The crusher liner that is easy to replace according to claim 1 is characterized in that: A feed barrel (4) is installed on the top of the crusher body (1), and a plurality of supporting legs (5) are fixedly connected to the bottom surface of the crusher body (1).
5. The easily replaceable crusher liner according to claim 1, characterized in that: The vertical rod (14) is rotatably connected to the support frame (6), and the connecting rod (15) is rotatably connected to the inverted cone block (17).
6. The easily replaceable crusher liner according to claim 1, characterized in that: The outer side wall of the connecting rod (15) is fixedly connected to an annular block (151), and the annular block (151) is rotatably connected inside the inverted cone block (17).
Citation Information
Patent Citations
Cone crusher with lining plate convenient to replace
CN220027112U