Wringing roller convenient to replace

By arranging the mounting column and the fixing groove and the limit groove structure of the fixing bottom plate on the squeezing roller, the problem of the prior art that the machine needs to be disassembled to replace the squeezing roller is solved, and the squeezing roller can be quickly replaced and the operation is simplified.

CN223345864UActive Publication Date: 2025-09-16NANJING QIHANG RUBBER & PLASTIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422637014.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-16
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In existing roller presses, the entire machine needs to be disassembled when replacing the squeeze roller, which makes the replacement process cumbersome.

Method used

A squeeze roller that is easy to replace is designed. By arranging mounting columns and a fixed base plate on both sides of the squeeze roller, fast disassembly is achieved by utilizing a fixing groove, a limit groove and a threaded hole structure. The squeeze roller can be replaced by simply disassembling the fixing structure.

Benefits of technology

The squeezing roller can be quickly replaced, which simplifies the operation process, reduces the steps of disassembling the machine, and improves the replacement efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223345864U_ABST
    Figure CN223345864U_ABST
Patent Text Reader

Abstract

The utility model discloses a convenient-to-replace wringing roller which comprises a wringing roller body, mounting columns are arranged on the two sides of the wringing roller body, the outer sides of the mounting columns are connected with a fixing bottom plate, a fixing groove is formed in the fixing bottom plate, the interior of the fixing groove is connected with the mounting columns, and the upper side of the fixing bottom plate is connected with a limiting cover plate. A limiting groove is formed in the limiting cover plate, mounting holes are formed in the fixing bottom plate and the limiting cover plate, the mounting holes are formed in the left side and the right side of the fixing bottom plate and the upper side of the limiting cover plate respectively, fixing holes are formed in the left side, the right side and the upper side of the mounting column, and the positions of the fixing holes correspond to the positions of the mounting holes one to one. The mounting hole is of a through hole structure, and the mounting hole and the fixing hole are of a threaded hole structure with the same diameter. According to the utility model, the wringing roller fixing structure convenient to disassemble is arranged, only the fixing structure connected with the mounting column needs to be disassembled, and when the wringing roller needs to be replaced, the machine does not need to be disassembled.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A squeeze roller that is easy to replace, comprising a squeeze roller (8), characterized in that: On both sides of the squeezing roller (8), there are mounting columns (3), and the outer side of the mounting column (3) is connected to a fixed bottom plate (1). Inside the fixed bottom plate (1), there is a fixing groove (2), and the mounting column (3) is connected inside the fixing groove (2). On the upper side of the fixed bottom plate (1), there is a limit cover plate (9), and inside the limit cover plate (9), there is a limit groove (7). Both the fixed bottom plate (1) and the limit cover plate (9) are provided with mounting holes (12), and the mounting holes (12) are respectively opened on the left and right sides of the fixed bottom plate (1) and on the upper side of the limit cover plate (9). On the left, right, and upper sides of the mounting column (3), there are fixing holes (11), and the positions of the fixing holes (11) correspond to those of the mounting holes (12) one by one. The mounting hole (12) is a through-hole structure, and the mounting hole (12) and the fixing hole (11) are threaded hole structures with equal diameters. Inside the mounting hole (12) and the fixing hole (11), there is a fixing bolt (6) screwed. On the right side of the fixed bottom plate (1), there is a connecting rod (5).

2. The easily replaceable squeeze roller according to claim 1, characterized in that: On the fixed bottom plate (1), there is a connecting groove (13), and the connecting groove (13) is in an inverted "U" - shaped structure.

3. The easily replaceable squeeze roller according to claim 1, characterized in that: The vertical cross - section of the fixing groove (2) is an inverted "L" - shaped structure, and the width of the fixing groove (2) is equal to the outer diameter of the mounting column (3).

4. The easily replaceable squeeze roller according to claim 1, characterized in that: At the lower end of the mounting column (3), there is a positioning groove (10), and the positioning groove (10) is located at the exact lower end of the mounting column (3). The positioning groove (10) is a through - groove structure.

5. The easily replaceable squeeze roller according to claim 4, characterized in that: On the fixed bottom plate (1), there is a positioning block (4), and the positioning block (4) is located on the bottom end surface of the fixing groove (2). The external dimensions of the positioning block (4) match those of the positioning groove (10).

6. The easily replaceable squeeze roller according to claim 1, characterized in that: The vertical cross - section of the limit groove (7) is a "7" - shaped structure, and the width of the limit groove (7) is equal to the outer diameter of the mounting column (3). The distance between the top end of the limit groove (7) and the bottom end of the fixing groove (2) is equal to the outer diameter of the mounting column (3).

7. The easily replaceable squeeze roller according to claim 2, characterized in that: At the lower end of the limit cover plate (9), there is a connecting block (14), and the external dimensions of the connecting block (14) match those of the connecting groove (13).