Cutter for pulverizer equipment

Abstract

The utility model discloses a cutter for crusher equipment, and relates to the technical field of crushing cutters. The cutter for the pulverizer equipment comprises a barrel, a mounting roller, a positioning piece and a driving structure, two or more sets of pulverizing cutters which are arranged at equal intervals in the left-right direction are fixedly mounted on the outer wall of the barrel, a positioning opening is formed in the inner wall of the barrel, the mounting roller is arranged in the barrel, the mounting roller is of a hollow structure, and a mounting column is arranged in the mounting roller; an extrusion guide ring is fixedly mounted on the outer wall of the mounting column, the positioning piece is arranged on the mounting roller, and the driving structure is arranged on the mounting roller. According to the cutter for the pulverizer equipment, the cylinder body and the pulverizing cutter are very convenient to mount and dismount, the pulverizing cutter can be conveniently and rapidly replaced when the surface of the pulverizing cutter is damaged or needs to be maintained and overhauled, meanwhile, the pulverizing cutters in single forms do not need to be dismounted one by one when the pulverizing cutter is replaced due to the integral pulverizing cutter, and the convenience of dismounting the pulverizing cutters is improved; and the structure is simple, and the practicability of the cutter is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing cutters, in particular to a cutter used for crusher equipment. Background Art

[0002] Chinese patent document CN216125802U discloses a crushing blade shaft, a crushing blade set, a crushing device and a crushing system, wherein the crushing blade shaft comprises a blade shaft (1) and a plurality of blades (2) arranged on the blade shaft (1) along the axial direction of the blade shaft (1), wherein the blade (2) comprises a support portion (201) for sleeved on the blade shaft (1) and a cutting portion (202) arranged at at least one end of the support portion (201), and a cutting chamfer (203) is arranged between the support portion (201) and the cutting portion (202) and is recessed toward the connection position between the support portion (201) and the cutting portion (202). The utility model solves the technical problem that the conventional soda ash agglomeration treatment method is to manually smash the soda ash with a shovel in an open environment, which causes harm to the workers who crush the soda ash and pollutes the crushing operation environment, and the cutting of the sharp crushing device easily causes damage to the crushing device.

[0003] The above-mentioned crushing blade shaft, crushing blade group, crushing device and crushing system require that multiple groups of obstructing crushing blades be removed one by one when the crushing blade located in the middle position is damaged. This process is very cumbersome and inconvenient, causing inconvenience in subsequent blade inspection and maintenance. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for a pulverizer device, which can solve the problem that when a pulverizing knife located in the middle position is damaged, multiple groups of obstructing pulverizing knives need to be removed one by one, and this process is very cumbersome and inconvenient, causing inconvenience in subsequent blade inspection and maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for a pulverizer device, comprising a cylinder, a mounting roller, a positioning member and a driving structure, wherein the outer wall of the cylinder is fixedly mounted with two or more groups of pulverizing knives which are equidistantly arranged on the left and right sides, the inner wall of the cylinder is provided with a positioning opening, the mounting roller is arranged inside the cylinder, the mounting roller is a hollow structure and a mounting column is arranged inside, an extrusion guide ring is fixedly mounted on the outer wall of the mounting column, the positioning member is arranged on the mounting roller, the positioning member is used to position the mounting roller on the cylinder, the driving structure is arranged on the mounting roller, and the driving structure is used to drive the mounting column to move left and right.

[0006] Preferably, a reinforcement ring is fixedly installed on the outer wall of the mounting roller, and the reinforcement ring is fixedly installed on the right side of the extrusion guide ring, thereby improving the stability of the extrusion guide ring.

[0007] Preferably, four groups of positioning strips which are equidistantly distributed in a ring shape are fixedly mounted on the outer wall of the mounting roller, a positioning groove is opened on the right side of the cylinder, and the positioning strips are inserted into the positioning groove.

[0008] Preferably, the positioning member consists of a square block, a positioning rod, a spring and a mounting strip. The mounting roller is provided with four groups of square cavities which are equidistantly distributed in a circular shape, one group of square cavities consists of five groups which are equidistantly distributed laterally. The square block is slidably installed in the square cavity, the positioning rod is fixedly installed on the outer wall of the square block, the position of the square block corresponds to the positioning port, the spring is fixedly installed between the square block and the inner wall of the square cavity, and the mounting strip is fixedly installed on the bottom of the square block.

[0009] Preferably, the driving structure includes a threaded rod, a cross rod, a connecting rod, a bevel gear, a vertical rod and a round block. The threaded rod is rotatably installed inside the mounting roller. The cross rod is divided into two groups and fixed to the inside of the mounting roller in a front-to-back distributed state. The mounting column is threadedly sleeved on the outer wall of the threaded rod. The mounting column is slidably sleeved on the two groups of cross rods. The mounting roller is provided with a transmission groove, a through hole and an annular opening. The connecting rod is rotatably installed on the inner wall of the transmission groove. One end of the connecting rod is fixedly connected to the threaded rod. The vertical rod is located in the through hole. There are two groups of bevel gears and they are respectively fixedly installed on one end of the vertical rod and the outer wall of the connecting rod. The two groups of bevel gears are meshingly arranged. The other end of the vertical rod is fixedly connected to the round block.

[0010] Preferably, the round block is located in the annular opening, and a flat-shaped shifting opening is provided on the top of the round block to facilitate the rotation of the round block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The cutter used in the pulverizer equipment is very convenient to install and disassemble the cylinder body and the pulverizing cutter through the coordinated use of square blocks, positioning rods, springs, mounting bars, threaded rods, cross bars, connecting rods, bevel gears, vertical rods and round blocks, so that it is convenient to quickly replace the pulverizing cutter when the surface is damaged or needs maintenance and repair. At the same time, the integrated pulverizing cutter does not need to be dismantled one by one when replacing the individual pulverizing cutters, which further improves the convenience of disassembling and assembling the pulverizing cutter. The structure is simple, the actual use is more reliable, and the practicality of the cutter is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the installation roller of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0017] Figure 4 It is an enlarged view of part A of the utility model;

[0018] Figure 5 It is an enlarged view of part B of the present utility model.

[0019] Figure numerals: 1. cylinder; 2. crushing knife; 3. mounting roller; 4. positioning bar; 5. positioning piece; 51. square block; 52. positioning rod; 53. spring; 54. mounting bar; 6. mounting column; 7. extrusion guide ring; 8. reinforcement ring; 9. driving structure; 91. threaded rod; 92. cross bar; 93. connecting rod; 94. bevel gear; 95. vertical rod; 96. round block. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a tool for a pulverizer, comprising a cylinder 1, a mounting roller 3, a positioning member 5 and a driving structure 9, wherein the outer wall of the cylinder 1 is fixedly mounted with two or more groups of pulverizing knives 2 which are equidistantly arranged on the left and right sides, the inner wall of the cylinder 1 is provided with a positioning opening, the mounting roller 3 is arranged inside the cylinder 1, the mounting roller 3 is a hollow structure and a mounting column 6 is arranged inside the mounting column 6, an extrusion guide ring 7 is fixedly mounted on the outer wall of the mounting column 6, the positioning member 5 is arranged on the mounting roller 3, the positioning member 5 is used to position the mounting roller 3 on the cylinder 1, the driving structure 9 is arranged on the mounting roller 3, and the driving structure 9 is used to drive the mounting column 6 to move left and right.

[0022] A reinforcement ring 8 is fixedly installed on the outer wall of the mounting roller 3, and the reinforcement ring 8 is fixedly installed on the right side of the extrusion guide ring 7. Four groups of positioning strips 4 are fixedly installed on the outer wall of the mounting roller 3 and are evenly distributed in a ring shape. A positioning groove is opened on the right side of the cylinder 1, and the positioning strip 4 is inserted into the positioning groove.

[0023] The positioning member 5 is composed of a square block 51, a positioning rod 52, a spring 53 and a mounting strip 54. The mounting roller 3 is provided with four groups of square cavities which are equidistantly distributed in an annular shape. One group of square cavities is five groups which are equidistantly distributed in the transverse direction. The square block 51 is slidably installed in the square cavity. The positioning rod 52 is fixedly installed on the outer wall of the square block 51. The position of the square block 51 corresponds to the positioning port. The spring 53 is fixedly installed between the square block 51 and the inner wall of the square cavity. The mounting strip 54 is fixedly installed at the bottom of the square block 51. The driving structure 9 includes a threaded rod 91, a transverse Rod 92, connecting rod 93, bevel gear 94, vertical rod 95 and round block 96, threaded rod 91 is rotatably installed inside the installation roller 3, cross rod 92 is in two groups and is fixed inside the installation roller 3 in a front-to-back distribution state, the installation column 6 is threadedly sleeved on the outer wall of the threaded rod 91, and the installation column 6 is slidably sleeved on the two groups of cross rods 92, and the installation roller 3 is provided with a transmission groove, a through hole and an annular opening, the connecting rod 93 is rotatably installed on the inner wall of the transmission groove, one end of the connecting rod 93 is fixedly connected to the threaded rod 91, the vertical rod 95 is located in the through hole, the bevel gear 94 is in two groups and its The two bevel gears 94 are respectively fixedly mounted on one end of the vertical rod 95 and the outer wall of the connecting rod 93, and the other end of the vertical rod 95 is fixedly connected to the round block 96. The round block 96 is located in the annular opening, and a flat-blade toggle opening is provided on the top of the round block 96. A flat-blade screwdriver is used to toggle the round block 96 clockwise, and then the vertical rod 95 and a group of bevel gears 94 are driven to rotate, and a group of bevel gears 94 are engaged to drive the rotation of another group of bevel gears 94 and the connecting rod 93, and then the threaded rod 91 is driven to rotate and drive the mounting column 6 to move to the left. In this process, The extrusion guide ring 7 squeezes the mounting strip 54 to move upward, and then drives the square block 51 and the positioning rod 52 to move upward, and then the positioning rod 52 is inserted into the positioning port, so that the installation and disassembly of the cylinder 1 and the crushing knife 2 are very convenient, and it is convenient to quickly replace the crushing knife 2 when the surface is damaged or maintenance and repair is required. At the same time, the integrated crushing knife 2 does not need to be dismantled one by one when replacing it, which further improves the convenience of disassembling and assembling the crushing knife 2, and has a simple structure, is more reliable in actual use, and enhances the practicality of the tool.

[0024] Working principle: Use a flat-blade screwdriver to move the round block 96 clockwise, which then drives the vertical rod 95 and a set of bevel gears 94 to rotate, and a set of bevel gears 94 engage to drive the other set of bevel gears 94 and the connecting rod 93 to rotate, which then drives the threaded rod 91 to rotate and drives the mounting column 6 to move to the left. In this process, the mounting strip 54 is squeezed upward by squeezing the guide ring 7, and then the square block 51 and the positioning rod 52 are driven to move upward, and then the positioning rod 52 is inserted into the positioning port.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cutter for a pulverizer, characterized in that: include: The outer wall of the cylinder (1) is fixedly mounted with two or more groups of crushing knives (2) which are arranged equidistantly from left to right, and the inner wall of the cylinder (1) is provided with a positioning opening; A mounting roller (3) is arranged inside the cylinder (1); the mounting roller (3) is a hollow structure and a mounting column (6) is arranged inside the mounting roller; an extrusion guide ring (7) is fixedly mounted on the outer wall of the mounting column (6); A positioning member (5) is arranged on the mounting roller (3), and the positioning member (5) is used to position the mounting roller (3) on the cylinder (1); A driving structure (9) is arranged on the mounting roller (3), and the driving structure (9) is used to drive the mounting column (6) to move left and right.

2. The cutter for a pulverizer according to claim 1, characterized in that: A reinforcement ring (8) is fixedly mounted on the outer wall of the mounting roller (3), and the reinforcement ring (8) is fixedly mounted on the right side of the extrusion guide ring (7).

3. The cutter for a pulverizer according to claim 2, characterized in that: Four groups of positioning strips (4) that are equidistantly distributed in a ring shape are fixedly mounted on the outer wall of the mounting roller (3); a positioning groove is provided on the right side of the cylinder (1), and the positioning strips (4) are inserted into the positioning groove.

4. The cutter for a pulverizer according to claim 1, characterized in that: The positioning member (5) is composed of a square block (51), a positioning rod (52), a spring (53) and a mounting strip (54). The mounting roller (3) is provided with four groups of square cavities which are equidistantly distributed in an annular shape, one group of square cavities is composed of five groups which are equidistantly distributed in the transverse direction. The square block (51) is slidably mounted in the square cavity. The positioning rod (52) is fixedly mounted on the outer wall of the square block (51). The position of the square block (51) corresponds to the positioning opening. The spring (53) is fixedly mounted between the square block (51) and the inner wall of the square cavity. The mounting strip (54) is fixedly mounted on the bottom of the square block (51).

5. The cutter for a pulverizer according to claim 1, characterized in that: The driving structure (9) comprises a threaded rod (91), a cross rod (92), a connecting rod (93), a bevel gear (94), a vertical rod (95) and a round block (96); the threaded rod (91) is rotatably mounted inside the mounting roller (3); the cross rod (92) is in two groups and is fixed inside the mounting roller (3) in a front-to-back distributed state; the mounting column (6) is threadedly sleeved on the outer wall of the threaded rod (91); the mounting column (6) is slidably sleeved on the two groups of cross rods (92); the mounting roller (3) is provided with a transmission groove, a through hole and an annular opening; the connecting rod (93) is rotatably mounted on the inner wall of the transmission groove; one end of the connecting rod (93) is fixedly connected to the threaded rod (91); the vertical rod (95) is located in the through hole; the bevel gear (94) is in two groups and is fixedly mounted on one end of the vertical rod (95) and the outer wall of the connecting rod (93) respectively; the two groups of bevel gears (94) are meshedly arranged; and the other end of the vertical rod (95) is fixedly connected to the round block (96).

6. The cutter for a pulverizer according to claim 5, characterized in that: The round block (96) is located in the annular opening, and a flat-shaped shift opening is provided on the top of the round block (96).

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