Wear-resistant protective sleeve for rotor disc of shaper

Abstract

The utility model discloses a wear-resistant protective sleeve for a rotor disc of a shaping machine, which relates to the technical field of shaping machines, and comprises a rotor main body, a protective sleeve, a first threaded nail and a first nut, the first threaded nail is positioned in a mounting block, the outer side of the mounting block is connected with an extension block, two sides of the rotor main body are also connected with fixed blocks, and the outer sides of the fixed blocks are connected with modules. An extension groove is formed in the outer side of the extension block and located in the outer side of the first protection block, a second threaded nail is connected to the outer side of the first protection block, and second nuts are connected to the two sides of the second threaded nail. The mounting block is quickly connected with the first protection block on the outer side of the mounting block through the extension block, the protection sleeve can be independently replaced by taking out the first threaded nail when the protection sleeve needs to be independently disassembled, fixation of the first protection block is relieved when the second threaded nail is disassembled, and therefore the multiple protection sleeves can be quickly disassembled; and quick disassembly, replacement and maintenance are performed according to actual conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shaper, especially to a shaper rotor disc wear -resisting protection bush. BACKGROUND

[0002] The shaper integrates crushing and shaping and single function shaping, for different stone and different purposes, the yield can be greatly improved and the operation cost can be reduced on the basis of ensuring the stone particle shape standard by changing the feeding mode and core structure of the crushing cavity, and the function change of one machine for two purposes can be realized at any time according to different purposes without expanding the equipment investment.

[0003] The existing patent (announcement number: CN104071775B) discloses a graphite shaper, when entering the next group of grinding area, the auxiliary blade of the opposite side of the rotor group rotates at high speed, the annular vortex is generated in the gap of the blocking ring grinding area, the large particle material is blocked and further crushed and spheroidized, and the qualified small particles pass through the flow gap and enter the next group of grinding area for grinding. The spheroidization function of the material is enhanced, and an automatic classification process of coarse and fine particle materials is formed. The graphite material becomes qualified product in the shortest process. The production rate of finished product is increased. The number of process systems is reduced, and the product energy consumption is reduced. In the process of realizing the scheme, it is found that the following problems exist in the prior art and have not been well solved:

[0004] The rotor disc needs to continuously knock and rub with the graphite material in the use process of the shaper, a large amount of wear is generated on the outer side of the rotor disc, the service life of the rotor disc is affected, and the protective sleeve of the rotor disc itself is worn in the use process, the replacement of the protective sleeve is cumbersome and difficult, and inconvenience is caused to use. UTILITY MODEL CONTENTS

[0005] In order to improve the problems that the rotor disc is easy to wear and the protective sleeve on the outer side is replaced cumbersome, the utility model provides a shaper rotor disc wear -resisting protection bush.

[0006] The utility model provides a shaper rotor disc wear -resisting protection bush adopts the following technical scheme:

[0007] A shaper rotor disc wear -resisting protection bush, including rotor main part, the outside of rotor main part is provided with the protection sleeve, the both sides of protection sleeve are connected with first screw nail, the both sides of first screw nail are connected with first nut, first screw nail is located in the inside of mounting block, the outside of mounting block is connected with extension block, the both sides of rotor main part are also connected with fixed block, the outside of fixed block is connected with module;

[0008] The outer side of the extension block is provided with an extension groove located on the outer side of the first protection block, the outer side of the first protection block is connected with a second threaded nail, and the two sides of the second threaded nail are connected with a second nut.

[0009] By the above technical scheme, the rotor body is protected by the cooperation of the protective sleeve and the mounting block, so that damage caused by long-term wear during use of the rotor body is avoided, the protective sleeve can be individually disassembled or integrally disassembled by removing the first protection block and the second protection block, the service life of the rotating disc body is improved, and the protective sleeve is conveniently and quickly disassembled and replaced.

[0010] Optionally, in the above-mentioned wear-resistant protective sleeve for a shaping machine rotor disc, the two sides of the rotor body are uniformly and equidistantly distributed with modules, the connection mode of the modules and the fixed blocks is threaded connection, and the connection mode of the fixed blocks and the rotor body is threaded connection.

[0011] By the above technical scheme, the rotor body and the modules are cooperated to assist in crushing the material, so that subsequent work is ensured to be carried out.

[0012] Optionally, in the above-mentioned wear-resistant protective sleeve for a shaping machine rotor disc, the protective sleeves are symmetrically distributed on the two sides of the center of the rotor body, the two sides of the protective sleeves are symmetrically distributed with first threaded nails, and the protective sleeves are closely fitted with the mounting blocks.

[0013] By the above technical scheme, the rotor body is protected by the cooperation of the protective sleeve and the rotor body, so that the service life of the rotor body is increased.

[0014] Optionally, in the above-mentioned wear-resistant protective sleeve for a shaping machine rotor disc, the connection mode of the first threaded nail and the mounting block is sliding connection, the connection mode of the first threaded nail and the first nut is threaded connection, and the two sides of the mounting block and the outer side of the first nut are above the same horizontal line.

[0015] By the above technical scheme, the protective sleeve is fixed by the cooperation of the first threaded nail and the mounting block, so that the protective sleeve is conveniently and individually disassembled subsequently.

[0016] Optionally, in the above-mentioned wear-resistant protective sleeve for a shaping machine rotor disc, the mounting blocks are uniformly and equidistantly distributed on the outer side of the rotor body, the mounting blocks and the extension blocks are integrally installed, and the connection mode of the extension groove of the extension block is sliding connection.

[0017] By the above technical scheme, the mounting blocks are limited by the cooperation of the mounting blocks and the extension blocks, so that the mounting blocks are conveniently and disassembled subsequently.

[0018] Optionally, in the wear-resistant protective sleeve of the shaping machine rotor disc, the extension groove is in the center of each of the first protective block and the second protective block, the first protective block and the second protective block are of the same size, and the first protective block is integrally installed with the second protective block through the second threaded peg.

[0019] Through the above technical scheme, the first protective block and the second protective block are matched to quickly disassemble and replace all the protective sleeves, and the disassembly efficiency is improved.

[0020] In summary, the utility model has at least one of the following beneficial effects:

[0021] The protective sleeve and the mounting block are arranged on both sides of the rotor body, and in use, the mounting block and the protective sleeve are matched to quickly cover the surface of the rotor body with the protective sleeve, so that the rotor body is prevented from being severely worn during use to shorten the service life.

[0022] The first protective block is quickly connected with the mounting block and the outside of the extension block through the first threaded peg, and when the protective sleeve needs to be disassembled alone, the first threaded peg is removed to complete the replacement of the protective sleeve alone, and when the second threaded peg is removed, the first protective block is fixed, so that the plurality of protective sleeves can be quickly disassembled, and the actual situation is quickly disassembled and replaced for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall front view structural schematic diagram of the utility model;

[0024] Figure 2 is the second nut front view structural schematic diagram of the utility model;

[0025] Figure 3 is the overall side view structural schematic diagram of the utility model;

[0026] Figure 4 is the rotor body side view structural schematic diagram of the utility model.

[0027] In the figure: 1, rotor body; 2, protective sleeve; 3, first nut; 4, mounting block; 5, first threaded peg; 6, first protective block; 7, second protective block; 8, second nut; 9, second threaded peg; 10, extension block; 11, module; 12, fixed block; 13, extension groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings Figures 1-4 The utility model will be further described in detail.

[0029] Please refer to the drawings in the specification Figures 1-4The utility model provides an embodiment: a kind of plastic machine rotor disc wear -resistant protective sleeve, including rotor main body 1, the outside of rotor main body 1 is provided with protective sleeve 2, the both sides of protective sleeve 2 are connected with first threaded peg 5, the both sides of first threaded peg 5 are connected with first nut 3, by first nut 3 and first threaded peg 5 cooperation, quickly fixed protective sleeve 2, first threaded peg 5 is located in the inside of mounting block 4, the outside of mounting block 4 is connected with extension block 10, the both sides of rotor main body 1 are also connected with fixed block 12, module 11 is fixed by using fixed block 12 disassembly module 11, module 11 is used conveniently, the outside of fixed block 12 is connected with module 11;

[0030] The outside of extension block 10 is provided with extension groove 13, and the extension groove 13 is located outside the first protective block 6. The extension block 10 is limited by cooperation between the first protective block 6 and the extension groove 13. The outside of the first protective block 6 is connected with the second threaded peg 9. The both sides of the second threaded peg 9 are connected with the second nut 8. The second threaded peg 9 is quickly fixed and disassembled by using the second nut 8. The protective sleeve 2 is conveniently disassembled as a whole.

[0031] Working principle: in use, first, rotor main body 1 and module 11 rotate to crush materials. At this time, protective sleeve 2 protects the positions of module 11 that are not covered to avoid the surface of rotor main body 1 from being severely worn. When it is necessary to replace protective sleeve 2 individually, first nut 3 is disassembled by using a tool to release the fixing and limiting of first threaded peg 5. Then, first threaded peg 5 is disassembled to release the fixing and limiting of protective sleeve 2. If it is necessary to replace protective sleeve 2 on the other side, the same disassembly method is used.

[0032] If it is necessary to disassemble and replace multiple protective sleeves 2, second nut 8 is disassembled by using a tool. Then, second threaded peg 9 is taken out. First protective block 6 and second protective block 7 are taken out one by one to the sides. At this time, extension block 10 outside mounting block 4 is released from limiting. Mounting block 4 can be separated from rotor main body 1 by being pulled to the outside one by one.

[0033] It should be noted that module 11 is uniformly and equidistantly distributed on the both sides of rotor main body 1. Module 11 and fixed block 12 are connected in a threaded connection mode. Fixed block 12 and rotor main body 1 are connected in a threaded connection mode. Rotor main body 1 and module 11 cooperate to assist in crushing materials to ensure subsequent work.

[0034] It should be noted that protective sleeve 2 is symmetrically distributed on the both sides of the center of rotor main body 1. First threaded peg 5 is symmetrically distributed on the both sides of protective sleeve 2. Protective sleeve 2 is closely attached to mounting block 4. Protective sleeve 2 and rotor main body 1 cooperate to protect rotor main body 1, thereby increasing the service life of rotor main body 1.

[0035] It needs to be explained that the connection mode of the first threaded nail 5 and the mounting block 4 is sliding connection, the connection mode of the first threaded nail 5 and the first nut 3 is threaded connection, the two sides of the mounting block 4 and the outside of the first nut 3 are above the same horizontal line, the protective sleeve 2 is fixed through the cooperation of the first threaded nail 5 and the mounting block 4, and the protective sleeve 2 is convenient to individually disassemble subsequently.

[0036] It needs to be explained that the mounting blocks 4 are uniformly and equidistantly distributed on the outside of the rotor body 1, the mounting block 4 is integrally installed with the extension block 10, the connection mode of the extension groove 13 of the extension block 10 is sliding connection, the mounting block 4 is limited through the cooperation of the mounting block 4 and the extension block 10, and the mounting block 4 is convenient to disassemble subsequently.

[0037] It needs to be explained that the extension groove 13 is in each half of the center of the first protective block 6 and the second protective block 7, the first protective block 6 and the second protective block 7 are consistent in size, the first protective block 6 is integrally installed with the second protective block 7 through the second threaded nail 9, and all the protective sleeves 2 are quickly disassembled and replaced through the cooperation of the first protective block 6 and the second protective block 7, and the disassembly efficiency is improved.

[0038] The above are preferable embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A wear protection sleeve for a calender roller disc, comprising a roller body (1), characterized in that: The outer side of the rotor body (1) is provided with a protective sleeve (2), the two sides of the protective sleeve (2) are connected with first threaded nails (5), the two sides of the first threaded nails (5) are connected with first nuts (3), the first threaded nails (5) are located in the inside of the mounting block (4), the outside of the mounting block (4) is connected with an extension block (10), the two sides of the rotor body (1) are also connected with a fixed block (12), the outside of the fixed block (12) is connected with a module (11); The outside of the extension block (10) is provided with an extension groove (13), the extension groove (13) is located on the outside of the first protective block (6), the outside of the first protective block (6) is connected with the second threaded nails (9), the two sides of the second threaded nails (9) are connected with the second nuts (8).

2. A wear protection sleeve for a forming machine rotor disc according to claim 1, characterized in that: The two sides of the rotor body (1) are uniformly and equidistantly distributed with modules (11), the connection mode between the module (11) and the fixed block (12) is screw connection, and the connection mode between the fixed block (12) and the rotor body (1) is screw connection.

3. A wear sleeve for a rotary die of a shaping machine as defined in claim 1, characterized in that: The protective sleeve (2) is symmetrically distributed on the two sides of the center of the rotor body (1), the two sides of the protective sleeve (2) are symmetrically distributed with the first threaded nails (5), and the protective sleeve (2) is closely attached to the mounting block (4).

4. A wear sleeve for a rotary die of a shaping machine as defined in claim 1, characterized in that: The connection mode between the first threaded nails (5) and the mounting block (4) is sliding connection, the connection mode between the first threaded nails (5) and the first nuts (3) is screw connection, and the two sides of the mounting block (4) are above the same horizontal line with the outside of the first nuts (3).

5. A wear sleeve for a rotary die of a shaping machine as defined in claim 1, characterized in that: The mounting block (4) is uniformly and equidistantly distributed on the outside of the rotor body (1), the mounting block (4) is integrally installed with the extension block (10), and the extension groove (13) of the extension block (10) is connected in a sliding mode.

6. A wear sleeve for a rotary die of a shaping machine as defined in claim 1, characterized in that: The extension groove (13) is located at half of the center of the first protective block (6) and the second protective block (7), the first protective block (6) and the second protective block (7) are the same size, and the first protective block (6) is integrally installed with the second protective block (7) through the second threaded nails (9).

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