Crushing cone convenient to fix

Abstract

The utility model relates to the technical field of crushers, and provides a crushing cone convenient to fix, which comprises a crushing cone, a fixing block and an expansion coupling sleeve, the end face of the crushing cone is fixedly connected with a clamping disc, the surface of the clamping disc is fixedly connected with a clamping block, the center of the surface of the clamping block is fixedly connected with an extension shaft, and the extension shaft is fixedly connected with the fixing block. A shaft hole matched with the extending shaft is formed in the surface of the fixing block. The structure is reasonable, during assembly, the extension shaft at the end of the crushing cone is inserted into the shaft hole, meanwhile, the clamping block on the surface of the end of the crushing cone and the cross groove of the clamping disc are clamped together, at the moment, the extension shaft is locked and fixed to the inner wall of the shaft hole in the fixing block through the expansion coupling sleeve, the crushing cone is fixedly installed, and meanwhile disassembly is convenient.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, specifically to a crushing cone that is easy to fix. Background Technology

[0002] A cone crusher is a type of crushing machinery suitable for raw materials in the metallurgical, construction, road building, chemical, and silicate industries. Based on different crushing principles and product particle sizes, it is divided into many models. Crushers are widely used in mining, metallurgy, building materials, highways, railways, water conservancy, and chemical industries. Cone crushers have a large crushing ratio, high efficiency, low energy consumption, and uniform product particle size, making them suitable for medium and fine crushing of various ores and rocks. The main models are divided into SMG series, spring type, and HPC series, and their working principles and structures are introduced below.

[0003] However, the crushing cone in current cone crushers is often fixed with bolts. When maintaining or disassembling it, the bolts are prone to stripping, making it difficult for workers to disassemble. Therefore, a crushing cone that is easy to fix is ​​proposed. Utility Model Content

[0004] This utility model proposes a conveniently fixed crushing cone, which solves the problem that in the current related technology, the crushing cone in the cone crusher is often fixed by bolts, and when it is maintained or disassembled, the bolts are prone to stripping, making it difficult for workers to disassemble.

[0005] The technical solution of this utility model is as follows: a crushing cone that is easy to fix, comprising: a crushing cone, a fixing block and an expansion connecting sleeve;

[0006] The end face of the crushing cone is fixedly connected to a retaining plate, the surface of the retaining plate is fixedly connected to a retaining block, the center of the surface of the retaining block is fixedly connected to an extension shaft, and the surface of the fixed block is provided with a shaft hole adapted to the extension shaft.

[0007] A retaining plate is fixedly connected to one side of the fixing block, and a cross groove that matches the retaining block is formed on the surface of the retaining plate.

[0008] Optionally, the surface of the retaining block is provided with a positioning hole, and the inner wall of the cross groove is fixedly connected with a positioning post that matches the positioning hole.

[0009] Optionally, the expansion coupling sleeve is disposed inside the shaft hole for locking and fixing the extension shaft, and the surface of the expansion coupling sleeve is coated with an anti-rust layer.

[0010] Optionally, the retaining block includes a base plate, a steel plate, a fireproof plate, and a wear-resistant layer.

[0011] Optionally, it also includes a spindle and a gear ring disposed on the surface of the spindle, wherein the fixing block is mounted on the surface of the gear ring.

[0012] The working principle and beneficial effects of this utility model are as follows:

[0013] This application has a reasonable structure. During assembly, the extension shaft at the end of the crushing cone is inserted into the shaft hole, and at the same time, the retaining block on the surface of the crushing cone and the cross groove of the retaining plate are engaged together. At this time, the extension shaft is locked and fixed to the inner wall of the shaft hole in the fixing block by the expansion coupling sleeve, so as to achieve the fixed installation of the crushing cone and facilitate disassembly. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the explosive structure of this utility model. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the explosive structure of this utility model. Figure 2 ;

[0018] Figure 4 This is a cross-sectional structural diagram of the clamping block in this utility model;

[0019] Figure 5 This is a schematic diagram of the installation method of this utility model;

[0020] In the diagram: 1. Crushing cone; 2. Fixing block; 3. Clamping disc; 4. Clamping disc; 5. Gear ring; 6. Clamping block; 601. Wear-resistant layer; 602. Fireproof board; 603. Steel plate; 604. Base plate; 7. Extension shaft; 8. Shaft hole; 9. Expansion coupling sleeve; 10. Cross groove; 11. Positioning hole; 12. Positioning pin; 13. Main shaft. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1 - Figure 5 The present invention provides a conveniently fixed crushing cone, comprising: a crushing cone 1, a fixing block 2 and an expansion connecting sleeve 9;

[0023] The end face of the crushing cone 1 is fixedly connected to a clamping plate 3, the surface of the clamping plate 3 is fixedly connected to a clamping block 6, the center of the surface of the clamping block 6 is fixedly connected to an extension shaft 7, and the surface of the fixing block 2 is provided with a shaft hole 8 adapted to the extension shaft 7.

[0024] A retaining plate 4 is fixedly connected to one side of the fixing block 2, and a cross groove 10 that matches the retaining block 6 is opened on the surface of the retaining plate 4.

[0025] During assembly, the extension shaft 7 at the end of the crushing cone 1 is inserted into the shaft hole 8. At the same time, the retaining block 6 on the end surface of the crushing cone 1 and the cross groove 10 of the retaining disc 4 are engaged together. At this time, the extension shaft 7 is locked and fixed to the inner wall of the shaft hole 8 in the fixing block 2 by the expansion connecting sleeve 9.

[0026] Furthermore, the surface of the fixing block 2 of the holding block 6 is provided with a positioning hole 11, and the inner wall of the cross groove 10 is fixedly connected with a positioning post 12 that matches the positioning hole 11.

[0027] Specifically, when the cross groove 10 engages with the retaining block 6, the positioning pin 12 is engaged into the inner wall of the positioning hole 11 to achieve positioning.

[0028] Furthermore, the expansion coupling sleeve 9 is provided inside the shaft hole 8 to lock and fix the extension shaft 7. The surface of the expansion coupling sleeve 9 is coated with an anti-rust layer. The retaining block 6 includes a base plate 604, a steel plate 603, a fireproof plate 602, and an anti-wear layer 601.

[0029] Specifically, the extension shaft 7 is locked and fixed to the inner wall of the shaft hole 8 in the fixing block 2 by the expansion coupling sleeve 9.

[0030] Furthermore, it also includes a main shaft 13 and a gear ring 5 disposed on the surface of the main shaft 13, wherein the fixing block 2 is mounted on the surface of the gear ring 5.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A break cone for convenient fixing, characterized in that Include: Broken cone (1), fixed block (2) and expansion coupling sleeve (9); The end surface of the broken cone (1) is fixedly connected with the clamping disc (3), the surface of the clamping disc (3) is fixedly connected with the clamping block (6), the surface of the clamping block (6) is fixedly connected with the extension shaft (7), the surface of the fixed block (2) is provided with the shaft hole (8) matched with the extension shaft (7). One side of the fixed block (2) is fixedly connected with the clamping disc (4), and the surface of the clamping disc (4) is provided with the cross groove (10) matched with the clamping block (6).

2. A breakaway cone according to claim 1, wherein: The surface of the clamping block (6) is provided with the positioning hole (11), and the inner wall of the cross groove (10) is fixedly connected with the positioning column (12) matched with the positioning hole (11).

3. A breakaway cone according to claim 1, wherein: The expansion coupling sleeve (9) is arranged in the shaft hole (8) for locking and fixing the extension shaft (7), and the surface of the expansion coupling sleeve (9) is sprayed with a rust-proof layer.

4. A breakaway cone according to claim 1, wherein: The clamping block (6) comprises a base plate (604), a steel plate (603), a fireproof plate (602) and an anti-abrasion layer (601).

5. A breakaway cone according to claim 1, wherein: It also includes a main shaft (13) and a gear ring (5) arranged on the surface of the main shaft (13), and the fixed block (2) is installed on the surface of the gear ring (5).

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