Nine-roller double-sided coating head roller dismounting frame

By designing a nine-roller double-sided coating head disassembly frame and utilizing the cooperation of a transfer frame and a transfer rod, the problem of inconvenient replacement of the middle roller shaft of the nine-roller coating machine was solved, realizing convenient disassembly of the roller shaft and improving work efficiency.

CN224221848UActive Publication Date: 2026-05-12ANHUI TIANNIU INTELLIGENT EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI TIANNIU INTELLIGENT EQUIP CO LTD
Filing Date
2025-03-27
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

现有九辊涂布机中部辊轴更换和维护不便,需要将上部辊轴全部取下,导致操作复杂且效率低。

Method used

A nine-roller double-sided coating head disassembly frame is designed. Through the cooperation of the transfer frame and the transfer rod, the roller shaft can be moved and fixed smoothly, simplifying the disassembly process of the middle roller shaft.

Benefits of technology

It improves the convenience and efficiency of roller disassembly, saves time and manpower, and enhances overall production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224221848U_ABST
    Figure CN224221848U_ABST
Patent Text Reader

Abstract

The utility model discloses a nine-roller double-sided coating head roller dismounting frame, which comprises a rack (1), roller shafts (2) arranged on the rack (1), a transfer frame (3) and a fixing piece arranged on the transfer frame (3), a transfer rod (4) is arranged between the transfer frame (3) and the rack (1), mounting shafts (5) are arranged on the transfer frame (3) and the rack (1), and caulking grooves (6) are arranged at two ends of the transfer rod (4). The transfer rods (4) are in lap joint with the transfer frame (3) and the rack (1), the transfer rods (4) are attached to the bottoms of the ends of the two ends of the roll shafts (2), so that the roll shafts (2) can move to the transfer frame (3) along the transfer rods (4), the roll shafts (2) are fixed through the fixing pieces, the roll shafts (2) are transferred through the transfer frame (3), the roll shaft (2) located in the middle of the nine-roll frame is very convenient to disassemble, and the work efficiency of the nine-roll frame is improved. And the overall working efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of coating machine technology. Specifically, this utility model relates to a nine-roller double-sided coating head roll removal frame. Background Technology

[0002] Nine-roller coating machines are a common type of coating equipment used in the textile industry. They apply coatings or dyes evenly to fabrics or paper using coating rollers. The presence of nine rollers enables double-sided coating, improving the coating effect.

[0003] A patent application (patent number 202221919707.9, published on November 29, 2022) discloses a nine-roller double-sided coating mechanism, including a frame and a lower coating unit. The lower coating unit comprises a lower coating feed roller assembly, a lower coating metering roller assembly, a lower coating center roller assembly, a first transfer roller assembly, and a second transfer roller assembly arranged sequentially. Above the lower coating unit is an upper coating unit, which includes an upper coating feed roller assembly, an upper coating metering roller assembly, a third transfer roller assembly, and a fourth transfer roller assembly. The components of the upper coating unit are arranged adjacent to each other, with the fourth transfer roller assembly adjacent to the second transfer roller assembly. This coating mechanism enables simultaneous double-sided coating on a film substrate, saving on manufacturing costs, energy, time, and labor, and improving product production efficiency.

[0004] In the existing technology, since most of the coating rollers in the nine-roller system are arranged vertically, when the roller located in the middle needs to be replaced or maintained, it is very inconvenient to disassemble and remove it due to its large mass. It is necessary to remove the upper rollers first to make it easier to take out. Utility Model Content

[0005] The present invention aims to provide a roller removal frame for a nine-roller double-sided coating head that facilitates the removal of the middle roller shaft of a nine-roller coating machine.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a nine-roller double-sided coating head roll removal frame, including a frame and rollers mounted on the frame, a transfer frame and a fixing member mounted on the transfer frame, a transfer rod between the transfer frame and the frame, and the fixing member being a support seat mounted on the transfer frame and a fixing ring hinged to the support seat.

[0007] Both the transfer frame and the machine frame are equipped with mounting shafts, and both ends of the transfer rod are provided with grooves that cooperate with the mounting shafts.

[0008] The two ends of the roller are placed on the transfer rod.

[0009] The end of the mounting shaft is provided with a baffle.

[0010] The end of the fixing ring is fixed to the transfer frame by screws.

[0011] The upper surface of the support base is flush with the upper surface of the transfer rod.

[0012] The transfer frame is equipped with wheels at the bottom.

[0013] The technical effect of this utility model is as follows: by connecting the transfer rod to the transfer frame and the machine frame, and attaching the transfer rod to the bottom of the ends of the roller, the roller can move along the transfer rod to the transfer frame and be fixed by the fixing parts. Using the transfer frame to transfer the roller makes it very convenient to disassemble the roller located in the middle of the nine-roller frame, which is conducive to improving the overall work efficiency. Attached Figure Description

[0014] This manual includes the following figures, which illustrate the following:

[0015] Figure 1 This is a schematic diagram of the structure of a nine-roller double-sided coating head disassembly frame according to the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of a transfer frame for a nine-roller double-sided coating head disassembly frame.

[0017] The markings in the diagram are: 1. Frame; 2. Roller; 3. Transfer frame; 4. Transfer rod; 5. Mounting shaft; 6. Groove; 7. Baffle; 8. Support base; 9. Fixing ring; 10. Wheel. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution, and to facilitate its implementation.

[0019] Please see Figure 1-2 A nine-roller double-sided coating head disassembly frame includes a frame 1 and rollers 2 mounted on the frame 1. It also includes a transfer frame 3 and fixing components mounted on the transfer frame 3. A transfer rod 4 is provided between the transfer frame 3 and the frame 1. The fixing components consist of a support seat 8 mounted on the transfer frame 3 and a fixing ring 9 hinged to the support seat 8. By connecting the transfer rod 4 to the transfer frame 3 and the frame 1, and with the transfer rod 4 abutting the bottom ends of both rollers 2, the rollers 2 can move along the transfer rod 4 to the transfer frame 3 and be fixed in place by the fixing components. Using the transfer frame 3 to transfer the rollers 2 makes disassembling the rollers 2 located in the middle of the nine-roller frame very convenient and improves overall work efficiency. The fixing ring 9 and the support seat 8 work together to fix both ends of the rollers 2 to the support seat 8.

[0020] Both the transfer frame 3 and the frame 1 are equipped with mounting shafts 5, and the two ends of the transfer rod 4 are equipped with grooves 6 that cooperate with the mounting shafts 5. The grooves 6 at both ends of the transfer rod 4 are engaged with the mounting shafts 5 of the transfer frame 3 and the frame 1. The mounting shafts 5 play a supporting and positioning role, ensuring that the transfer rod 4 can be stable when the roller 2 moves along the transfer rod 4.

[0021] The two ends of the roller 2 are placed on the transfer rod 4; this makes the transfer of the roller 2 more stable and also ensures that the ends of the roller 2 can fit on the transfer rod 4 to prevent it from falling off.

[0022] A baffle 7 is provided at the end of the mounting shaft 5; the baffle 7 is screwed into the mounting shaft 5 to block the transfer rod 4 and prevent the transfer rod 4 from falling off the mounting shaft 5.

[0023] The end of the fixing ring 9 is fixed to the transfer frame 3 by screws; the structure is simple and easy to open and close.

[0024] The upper surface of the support base 8 is flush with the upper surface of the transfer rod 4, which allows the roller 2 to move smoothly onto the support base 8, making it convenient and labor-saving.

[0025] The bottom of the transfer frame 3 is equipped with wheels 10, which enables the transfer frame 3 to move and serve the purpose of transferring the roller 2.

[0026] The technical effect of this utility model is as follows: by connecting the transfer rod 4 to the transfer frame 3 and the machine frame 1, and attaching the transfer rod 4 to the bottom of the ends of the roller 2, the roller 2 can move along the transfer rod 4 to the transfer frame 3 and be fixed by the fastener. The roller 2 is transferred by the transfer frame 3, which makes it very convenient to disassemble the roller 2 located in the middle of the nine-roller frame, and helps to improve the overall work efficiency.

[0027] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A nine-roller double-sided coating head roll removal frame, comprising a frame (1) and rollers (2) mounted on the frame (1), characterized in that: It includes a transfer frame (3) and a fixing member set on the transfer frame (3). A transfer rod (4) is provided between the transfer frame (3) and the frame (1). The fixing member is a support seat (8) set on the transfer frame (3) and a fixing ring (9) hinged to the support seat (8).

2. The nine-roller double-sided coating head roll removal frame according to claim 1, characterized in that: Both the transfer frame (3) and the frame (1) are provided with mounting shafts (5), and the two ends of the transfer rod (4) are provided with grooves (6) that cooperate with the mounting shafts (5).

3. A nine-roller double-sided coating head roll removal frame according to claim 1 or 2, characterized in that: The two ends of the roller (2) are placed on the transfer rod (4).

4. The nine-roller double-sided coating head roll removal frame according to claim 2, characterized in that: The end of the mounting shaft (5) is provided with a baffle (7).

5. A nine-roller double-sided coating head roll removal frame according to claim 1, characterized in that: The end of the fixing ring (9) is fixed to the transfer frame (3) by screws.

6. The nine-roller double-sided coating head roll removal frame according to claim 1, characterized in that: The upper surface of the support base (8) is flush with the upper surface of the transfer rod (4).

7. A nine-roller double-sided coating head roll removal frame according to claim 1, characterized in that: The bottom of the transfer frame (3) is provided with wheels (10).