Lining plate structure of mine crusher

Abstract

The utility model provides a lining plate structure of a mine crusher, which belongs to the field of mine crushers, and comprises a crusher wall plate, a lining plate body and a lining plate, and the mounting assembly comprises two threaded rods, two moving blocks and two clamping blocks, two fixing plates are fixedly arranged on the outer side of the crusher wall plate, and a shaft rod is fixedly arranged between the two threaded rods. According to the lining plate, the mounting assembly is arranged, the lining plate body can be quickly and conveniently mounted and dismounted, operation is easy, the working efficiency is improved, the positioning assembly is further arranged, a gear can be clamped through the clamping column, loosening is avoided, and the stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine crusher technical field especially relates to a mine crusher's lining plate structure. BACKGROUND

[0002] The application number CN202122158025.2 based on the lining plate of mine crusher, including lining plate body and cleaning brush, the top surface of lining plate body is provided with cleaning brush, the left and right sides of the top of lining plate body are provided with sliding structure, sliding structure includes the slide groove on the left and right sides of the top surface of lining plate body, the plug rod on the top surface of slide groove and the plug groove on the surface of plug rod, the plug groove is all set up on the bottom end surface of cleaning brush. Compared with prior art, the utility model has the advantages that through the sliding structure, when the stone crusher is in the rain or humid environment, the soil carried by the stone may stick in the teeth of the lining plate during the process of crushing stone, the gap between the teeth of the lining plate is small, and the number of teeth is more, which improves the convenience of the device.

[0003] The above-mentioned technology improves the convenience of the device, but when the lining plate body needs to be replaced due to wear, the above-mentioned technology adopts the fixing mechanism of multiple bolts, which is relatively complex when installing and dismounting the lining plate body, not only the operation is cumbersome, but also it is time-consuming and labor-consuming, which directly leads to the low maintenance efficiency and affects the production efficiency of the mine. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a lining plate structure of mine crusher.

[0005] The embodiment of the utility model provides a lining plate structure of mine crusher, which comprises:

[0006] The crusher wall plate is provided with a lining plate body inside;

[0007] The mounting assembly comprises two threaded rods, two moving blocks and two clamping blocks, two fixed plates are fixedly arranged on the outer side of the crusher wall plate, a shaft rod is fixedly arranged between the two threaded rods, the outer end of one of the threaded rods is rotatably arranged on the inner side of one of the fixed plates, the outer end of the other threaded rod is fixedly provided with a round rod, the round rod penetrates through the other fixed plate and is rotatably arranged, two movable holes are provided through the crusher wall plate, the two moving blocks are slidably arranged in the two movable holes respectively, the two threaded rods penetrate through the moving blocks on the same side respectively and are threadedly connected therewith, the two clamping blocks are fixedly arranged on the inner side of the two moving blocks respectively, one side of the lining plate body is provided with two mounting grooves, and clamping grooves are arranged on the inner side of the two mounting grooves.

[0008] Further, the positioning assembly is further included, the positioning assembly includes a gear and a clamping column, the gear is fixedly sleeved on the shaft rod, the outer side of the crusher wall plate is fixedly provided with two side plates, a rotating shaft is fixedly arranged between the two side plates, and the rotating shaft is rotatably arranged through the clamping column.

[0009] Further, the threads of the two threaded rods are oppositely arranged.

[0010] Further, the outer end of the round rod is fixedly provided with a rotating block, and the rotating block is in the shape of a hexagonal prism.

[0011] Further, the inner side of the clamping block is in the shape of an inclined surface, and the two clamping blocks are clamped into the clamping grooves on the same side and abut against the clamping grooves.

[0012] Further, the inner side of one end of the clamping column is in the shape of an inclined surface, the clamping column is engaged with the gear, and a torsional spring is arranged in cooperation with the connecting position of the rotating shaft and the clamping column.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] 1. The mounting assembly is arranged, the rotating block is rotated, the two threaded rods are driven to rotate, the two moving blocks are driven to move to the middle, the two clamping blocks are clamped into the clamping grooves on the same side, the clamping grooves on the same side are pressed through the inclined surfaces, the liner body can be tensioned and fixed, the liner body can be loosened by reversely rotating the rotating block, and the operation is simple and fast.

[0015] 2. The positioning assembly is arranged, the shaft rod drives the gear to rotate when the shaft rod rotates, the gear can press the inclined surface of the clamping column, the clamping column is pushed upward and rotated, the clamping column can clamp the gear, the gear cannot be reversed, the clamping blocks are prevented from loosening, and the stability is improved.

[0016] In summary, the mounting assembly is arranged, the liner body can be quickly and conveniently installed and disassembled, the operation is simple, the working efficiency is improved, the positioning assembly is further arranged, the gear can be clamped by the clamping column, the loosening is avoided, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the liner structure of the mine crusher.

[0018] Fig. 2 It is a partial sectional view of the liner structure of the mine crusher.

[0019] Fig. 3 It is a perspective view of the positioning assembly in the liner structure of the mine crusher.

[0020] In the above figure: 1, the crusher wall plate, 2, the lining plate body, 3, the fixed plate, 4, the threaded rod, 5, the shaft rod, 6, the round rod, 7, the rotating block, 8, the movable hole, 9, the moving block, 10, the clamping block, 11, the installation slot, 12, the clamping slot, 13, the gear, 14, the side plate, 15, the clamping column, 16, the rotating shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the utility model are further described below with reference to the drawings and examples.

[0022] As Figs. 1-3 shown in the utility model embodiment, a lining plate structure of a mine crusher is provided, comprising:

[0023] The crusher wall plate 1 is provided with the lining plate body 2 inside;

[0024] The installation assembly comprises two threaded rods 4, two moving blocks 9 and two clamping blocks 10, the outer side of the crusher wall plate 1 is fixedly provided with two fixed plates 3, the shaft rod 5 is fixedly arranged between the two threaded rods 4, the threads of the two threaded rods 4 are oppositely arranged, so that the two moving blocks 9 can be reversely moved, the outer end of one threaded rod 4 is rotatably arranged at the inner side of one fixed plate 3, the outer end of the other threaded rod 4 is fixedly provided with the round rod 6, the round rod 6 penetrates the other fixed plate 3 and is rotatably arranged, the outer end of the round rod 6 is fixedly provided with the rotating block 7, and the rotating block 7 is arranged in a hexagonal prism shape, so as to facilitate rotation by using a wrench or the like;

[0025] The crusher wall plate 1 is provided with two movable holes 8, the two moving blocks 9 are slidably arranged in the two movable holes 8 respectively, the moving block 9 is arranged in abutment with the inner side of the movable hole 8 on the same side, so that the two moving blocks 9 can only slide back and forth in the movable hole 8 and cannot rotate, the two threaded rods 4 penetrate the moving block 9 on the same side and are threadedly connected therewith, the two clamping blocks 10 are fixedly arranged at the inner side of the two moving blocks 9, the inner side of the two clamping blocks 10 is arranged in an inclined surface, one side of the lining plate body 2 is provided with two installation slots 11, the inner side of the two installation slots 11 is provided with the clamping slot 12, the two clamping blocks 10 are clamped into the clamping slot 12 on the same side and are arranged in abutment therewith, so that the inclined surface of the two clamping blocks 10 can extrude the clamping slot 12 on the same side, and the lining plate body 2 is pulled tight;

[0026] Further comprising a positioning assembly, the positioning assembly comprises a gear 13 and a clamping column 15, the gear 13 is fixedly sleeved on the shaft rod 5, the outer side of the crusher wall plate 1 is fixedly provided with two side plates 14 in parallel, the two side plates 14 are fixedly provided with a rotating shaft 16, the rotating shaft 16 is rotatably arranged through the clamping column 15, the connecting place of the rotating shaft 16 and the clamping column 15 is matched with a torsional spring, so that after the rotating shaft 16 rotates, the torsional spring can drive the rotating shaft 16 to reset, the inner side of one end of the clamping column 15 is provided as a slope, the clamping column 15 is meshed and connected with the gear 13, so that the gear 13 can only rotate in one direction, and when reversely rotating, the clamping column 15 can clamp the gear 13.

[0027] The detailed working process of the utility model is as follows:

[0028] 1, when installing, first, the two installation grooves 11 of the back of the lining plate body 2 are sleeved on the corresponding moving blocks 9, then the rotating block 7 is rotated by using a tool, the rotating block 7 drives the two threaded rods 4 to rotate through the round rod 6 and the shaft rod 5, the two threaded rods 4 drive the two moving blocks 9 to move to the middle, drive the two clamping blocks 10 to be clamped into the clamping grooves 12 on the same side, so that the inclined surfaces of the two clamping blocks 10 extrude the clamping grooves 12 on the same side, thereby the lining plate body 2 is pulled and fixed tightly;

[0029] 2, at the same time, the shaft rod 5 drives the gear 13 to rotate when rotating, the gear 13 can extrude the inclined surface of the clamping column 15, and the clamping column 15 is pushed upward and rotates, when the lining plate body 2 is clamped tightly, the clamping column 15 can be clamped into the gear 13 through the torsional spring, and the gear 13 is clamped tightly, so that the two threaded rods 4 cannot be reversed, thereby avoiding the loosening of the clamping block 10, and improving the stability;

[0030] 3, when disassembling, the outer end of the clamping column 15 is pressed downward, so that the other end of the clamping column 15 is separated from the gear 13, at this time, the two threaded rods 4 can be reversely rotated through the rotating block 7, thereby driving the two clamping blocks 10 to move outward and separate from the clamping grooves 12 on the same side, and then the lining plate body 2 can be removed.

[0031] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.

Claims

1. A liner structure for a mine crusher, characterised in that, include: Crusher wall panel (1), wherein a liner body (2) is provided inside the crusher wall panel (1); The installation assembly includes two threaded rods (4), two moving blocks (9), and two locking blocks (10). Two fixing plates (3) are fixedly installed on the outer side of the crusher wall panel (1). A shaft (5) is fixedly installed between the two threaded rods (4). The outer end of one of the threaded rods (4) is rotatably installed on the inner side of one of the fixing plates (3). The outer end of the other threaded rod (4) is fixedly installed with a round rod (6). The round rod (6) passes through the other fixing plate (3) and is rotatably installed. Two movable holes (8) are provided through the crusher wall panel (1). The two moving blocks (9) are slidably installed in the two movable holes (8). The two threaded rods (4) pass through the moving blocks (9) on the same side and are threadedly connected to them. The two locking blocks (10) are fixedly installed on the inner side of the two moving blocks (9). Two mounting grooves (11) are provided on one side of the liner body (2). The inner side of each of the two mounting grooves (11) is provided with a locking groove (12).

2. A wear plate structure for a mine crusher as claimed in claim 1, characterised in that, in: It also includes a positioning component, which includes a gear (13) and a locking pin (15). The gear (13) is fixedly sleeved on the shaft (5). Two side plates (14) are fixedly arranged parallel to each other on the outer side of the crusher wall panel (1). A rotating shaft (16) is fixedly arranged between the two side plates (14). The rotating shaft (16) passes through the locking pin (15) and is rotatably arranged.

3. A wear plate structure for a mine crusher as claimed in claim 1, characterised in that, in: The threads of the two threaded rods (4) are arranged in opposite directions.

4. A mine crusher liner structure as claimed in claim 1, characterised in that, in: A rotating block (7) is fixedly installed at the outer end of the round rod (6), and the rotating block (7) is arranged in the shape of a hexagonal prism.

5. A wear plate structure for a mine crusher as claimed in claim 1, characterised in that, in: The inner sides of both of the card blocks (10) are inclined, and the two card blocks (10) are inserted into the card slots (12) on the same side and abut against them.

6. A mine crusher liner structure as claimed in claim 2, characterised in that, in: The inner side of one end of the locking pin (15) is inclined. The locking pin (15) is meshed with the gear (13). A torsion spring is provided at the connection between the rotating shaft (16) and the locking pin (15).

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