Double roller shaft of roller press

By using rubber protective sleeves and connecting mechanisms on the roller shaft of the roller press, the problem of damage and replacement of the roller shaft after a long time is solved, and the convenience and cost of replacement are reduced.

CN222694678UActive Publication Date: 2025-04-01CHAOZHOU SUNDISK CERAMICS MAKING CO LTD
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Patent Information

Application Number
CN202420402286.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-02
Publication Date
2025-04-01
Estimated Expiration
2034-03-02

AI Technical Summary

Technical Problem

The existing roller shaft is easily damaged after a long time of use, resulting in an increase in replacement cost. The bolts need to be removed when replacing the traditional thread mechanism, which takes a long time.

Method used

A roller press double-roll leather roller shaft is designed, adopting a rubber protective sleeve and a connecting mechanism. The rubber protective sleeve is connected to the body through a connecting mechanism. The connecting mechanism includes a connecting block, a mounting block, a sliding groove, a slide block, a groove, a telescopic rod, a long plate, a threaded column and a threaded groove, which facilitates the replacement of the rubber protective sleeve.

Benefits of technology

Through the design of rubber protective sleeve, the service life of the roller shaft is extended, the replacement cost is reduced, and replacement time is saved through the convenient connection mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of roller shafts, specifically to a double-roller leather roller shaft of a roller press, comprising a main body, a rubber protective sleeve and a connecting mechanism, the rubber protective sleeve being connected to the rubber protective sleeve through the connecting mechanism, the connecting mechanism comprising a connecting block, a mounting block, a slide groove, a slider, a groove, a telescopic rod, a long plate, a threaded column and a threaded groove, one end of the connecting block is connected to the main body, the other end of the connecting block is connected to the mounting block, the slide groove is arranged on the connecting block, the groove is arranged on the rubber protective sleeve, one end of the slider is slidably connected to the slide groove, the other end of the slider extends into the groove, one end of the telescopic rod is connected to the connecting block, the other end of the telescopic rod is connected to one end of the long plate, and the other end of the long plate abuts against the slider. The utility model provides a double-roller leather roller shaft of a roller press, which solves the problem that the current equipment is inconvenient to disassemble.
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Description

Technical Field

[0001] The utility model relates to the technical field of roller shafts, in particular to a double-roller leather roller shaft of a roller press. Background Art

[0002] As we all know, the extrusion granulator is a granulation equipment that uses pressure to agglomerate solid materials. It has two rollers that rotate in opposite directions. When the solid materials are squeezed, the air between the powder particles is expelled to rearrange the particles, thereby eliminating the gaps between the materials and ultimately achieving the purpose of granulation.

[0003] However, the existing rollers generally do not have rubber protective sleeves. When the rollers are used for a long time and are damaged and need to be replaced, the only option is to replace the rollers, which increases costs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a double-roller leather roller shaft for a roller press.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-roller leather roller shaft of a roller press, comprising a main body, a rubber protective sleeve and a connecting mechanism, the rubber protective sleeve being connected to the rubber protective sleeve through the connecting mechanism, the connecting mechanism comprising a connecting block, a mounting block, a slide groove, a slider, a groove, a telescopic rod, a long plate, a threaded column and a threaded groove, one end of the connecting block is connected to the main body, and the other end of the connecting block is connected to the mounting block, the slide groove is arranged on the connecting block, the groove is arranged on the rubber protective sleeve, one end of the slider is slidably connected to the slide groove, and the other end of the slider extends into the groove, one end of the telescopic rod is connected to the connecting block, the other end of the telescopic rod is connected to one end of the long plate, the other end of the long plate abuts against the slider, the threaded groove is arranged on the slider, one end of the threaded column is threadedly connected to the threaded groove, and the connecting mechanism is provided with two.

[0008] In order to improve the stability, the utility model is improved in that the two connecting mechanisms are symmetrically arranged.

[0009] In order to improve the connection effect, the utility model is improved in that the thread groove matches the thread column.

[0010] In order to prevent the main body from rusting after long-term use, the utility model is improved in that the main body is made of stainless steel.

[0011] In order to improve the clamping effect, the utility model is improved in that the sliding block matches the groove.

[0012] In order to improve the connection effect, the utility model is improved in that the connection block is fixedly connected to the body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a double roller roller shaft of a roller press, which has the following

[0015] Beneficial effects:

[0016] The double-roller leather roller shaft of the roller press can protect the main body through the rubber protective sleeve to prevent the main body from being damaged due to long-term use. When the rubber protective sleeve is used for a long time and is damaged and needs to be replaced, the control connection mechanism will no longer limit the anti-slip sleeve. Then the staff will pull the rubber protective sleeve hard to expand the size of the circular hole inside the rubber protective sleeve. Then the rubber protective sleeve can be separated from the main body and a new anti-slip sleeve can be replaced. The connection mechanism in this structure is more convenient than the traditional threaded mechanism, which avoids the need for the staff to find a designated screwdriver to unscrew the bolts one by one, which can save a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;

[0020] Figure 4 For this utility model Figure 1 A front view of

[0021] In the figure: 1. main body; 2. rubber protective cover; 3. connecting mechanism; 4. connecting block; 5. mounting block; 6. slide groove; 7. slider; 8. telescopic rod; 9. long board; 10. threaded column. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4, a double-roller leather roller shaft of a roller press, comprising a body 1, a rubber protective sleeve 2 and a connecting mechanism 3, the rubber protective sleeve 2 is connected to the rubber protective sleeve 2 through the connecting mechanism 3, the connecting mechanism 3 comprises a connecting block 4, a mounting block 5, a slide 6, a slider 7, a groove, a telescopic rod 8, a long plate 9, a threaded column 10 and a threaded groove, one end of the connecting block 4 is connected to the body 1, the other end of the connecting block 4 is connected to the mounting block 5, the slide 6 is opened on the connecting block 4, the groove is opened on the rubber protective sleeve 2, one end of the slider 7 is slidably connected to the slide 6, the other end of the slider 7 extends into the groove, one end of the telescopic rod 8 is connected to the connecting block 4, the other end of the telescopic rod 8 is connected to one end of the long plate 9, the other end of the long plate 9 abuts on the slider 7, the threaded groove is opened on the slider 7, one end of the threaded column 10 is threadedly connected to the threaded groove, and the connecting mechanism 3 is provided with two.

[0024] When in use, the equipment can be installed at the specified position of the roller press through the installation part, and the main body 1 can be protected by the rubber protective sleeve 2 to prevent the main body 1 from being damaged due to long-term use. The main body 1 is a conventional roller shaft on the market, which is not described in detail here. When the rubber protective sleeve 2 is used for a long time and is damaged and needs to be replaced, the threaded column 10 is first separated from the threaded groove, and then the long plate 9 on the telescopic rod 8 is pulled to separate the long plate 9 from the slider 7, and then the slider 7 on the slide groove 6 opened on the connecting block 4 is pushed to separate the slider 7 from the groove, and then the main body 1 is separated from the equipment. The rubber protective sleeve 2 is made of rubber material, so that the rubber protective sleeve 2 has a good deformation ability, and then the staff pulls the rubber protective sleeve 2 with force to expand the size of the circular hole inside the rubber protective sleeve 2, and then the rubber protective sleeve 2 can be separated from the main body 1, and then a new rubber protective sleeve 2 can be replaced. Compared with the traditional threaded mechanism, the connecting mechanism 3 in this structure is more convenient, which avoids the need for the staff to find a specified screwdriver to unscrew the bolts one by one, which can save a lot of time.

[0025] The stability of the above-mentioned connecting mechanism 3 is relatively poor. In order to solve this problem, in this embodiment, the two connecting mechanisms 3 are symmetrically arranged.

[0026] In order to improve the connection effect, in this embodiment, the thread groove matches the thread column 10.

[0027] The main body 1 is prone to rust after long-term use. In order to solve this problem, in this embodiment, the main body 1 is made of stainless steel.

[0028] In order to improve the engagement effect, in this embodiment, the slider 7 matches the groove.

[0029] In order to improve the connection effect, in this embodiment, the connection block 4 is fixedly connected to the body 1 .

[0030] 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 double roller shaft of a roller press, comprising a body (1), a rubber protective sleeve (2) and a connecting mechanism (3), characterized in that: The rubber protective sleeve (2) is connected to the rubber protective sleeve (2) via the connecting mechanism (3), the connecting mechanism (3) comprising a connecting block (4), a mounting block (5), a sliding groove (6), a sliding block (7), a groove, a telescopic rod (8), a long plate (9), a threaded column (10) and a threaded groove, one end of the connecting block (4) is connected to the body (1), the other end of the connecting block (4) is connected to the mounting block (5), the sliding groove (6) is provided on the connecting block (4), and the groove is provided on the On the rubber protective sleeve (2), one end of the slider (7) is slidably connected to the slide groove (6), the other end of the slider (7) extends into the groove, one end of the telescopic rod (8) is connected to the connecting block (4), the other end of the telescopic rod (8) is connected to one end of the long plate (9), the other end of the long plate (9) abuts against the slider (7), the thread groove is opened on the slider (7), one end of the thread column (10) is threadedly connected to the thread groove, and the connecting mechanism (3) is provided with two.

2. The double-roller roller shaft of a roller press according to claim 1, characterized in that: The two connecting mechanisms (3) are symmetrically arranged.

3. A double roller shaft for a roller press according to claim 2, characterized in that: The thread groove matches the thread column (10).

4. The double-roller roller shaft of a roller press according to claim 3, characterized in that: The body (1) is made of stainless steel.

5. The double-roller roller shaft of a roller press according to claim 4, characterized in that: The sliding block (7) matches the groove.

6. A double roller shaft for a roller press according to claim 5, characterized in that: The connecting block (4) is fixedly connected to the main body (1).