Foil squeezing press roll device

By adjusting the gap between the upper and lower pressing rollers in the foil water-extruding roller device, the wrinkling problem caused by mismatch in the foil thickness is solved, ensuring that the foil is used normally after extrusion.

CN223115903UActive Publication Date: 2025-07-18HUIZHOU DUOKEDA TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422356033.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-18
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the existing foil extrusion device, the problem of wrinkling due to mismatch between the foil thickness and the pressing roller gap.

Method used

A device including an upper pressing roller, a lower pressing roller, an upper pressing roller adjustment assembly and a lower pressing roller driving assembly is designed. The gap between the upper pressing roller and the lower pressing roller is adjusted by adjusting the assembly so that it is adapted to the thickness of the foil to avoid wrinkling.

Benefits of technology

Effectively avoid wrinkling of foil during extrusion and ensure the normal use of the subsequent foil process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223115903U_ABST
    Figure CN223115903U_ABST
Patent Text Reader

Abstract

The utility model discloses a foil squeezing press roll device which comprises an installation support, an upper press roll, a lower press roll, two upper press roll adjusting assemblies and a lower press roll driving assembly. The two ends of the upper pressing roller are rotationally arranged on the mounting support respectively, the two ends of the lower pressing roller are rotationally arranged on the mounting support respectively, the lower pressing roller is located at the bottom of the upper pressing roller in the vertical direction, and a gap with a preset distance is formed between the lower pressing roller and the upper pressing roller. The two upper pressing roller adjusting assemblies are fixedly connected with the two ends of the upper pressing roller correspondingly and used for driving the upper pressing roller to be close to or away from the lower pressing roller, and the lower pressing roller driving assembly is fixedly connected with one end of the lower pressing roller and used for driving the lower pressing roller to rotate; the distance of the gap between the upper pressing roller and the lower pressing roller is adjusted through the two upper pressing roller adjusting assemblies, so that the distance of the gap between the upper pressing roller and the lower pressing roller is matched with the thickness of the foil, and the foil can be effectively prevented from wrinkling in the process that the upper pressing roller and the lower pressing roller are matched to extrude the foil.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pressing roller devices, and particularly relates to a water extrusion pressing roller device for foil materials. Background Art

[0002] Before the foil material is used, the water in the foil material needs to be pressed out. Generally, a pressing roller device is used to squeeze out the water in the foil material. By placing the foil material with water in the gap between the upper pressing roller and the lower pressing roller, the rotation of the lower pressing roller drives the movement of the foil material, and the movement of the foil material drives the rotation of the upper pressing roller. Under the combined action of the upper pressing roller and the lower pressing roller, the water in the foil material is squeezed out.

[0003] However, the current thicknesses of foil materials are different, and the distance between the gaps of the upper pressing roller and the lower pressing roller is relatively fixed. When the thickness of the foil material does not match the distance between the gaps of the upper pressing roller and the lower pressing roller, the foil material will wrinkle during the extrusion process of the upper pressing roller and the lower pressing roller, resulting in the unusability of the extruded foil material. Summary of the Utility Model

[0004] Based on this, it is necessary to provide a water extrusion pressing roller device for foil materials.

[0005] A water extrusion pressing roller device for foil materials includes a mounting bracket, an upper pressing roller, a lower pressing roller, two upper pressing roller adjusting components, and a lower pressing roller driving component;

[0006] Both ends of the upper pressing roller are rotatably arranged on the mounting bracket, both ends of the lower pressing roller are rotatably arranged on the mounting bracket, the lower pressing roller is located at the bottom of the upper pressing roller in the vertical direction and has a gap with a preset distance from the upper pressing roller. The two upper pressing roller adjusting components are respectively fixedly connected to both ends of the upper pressing roller and are used to drive the upper pressing roller to approach or move away from the lower pressing roller. The lower pressing roller driving component is fixedly connected to one end of the lower pressing roller and is used to drive the lower pressing roller to rotate.

[0007] In one embodiment, the upper pressing roller adjusting component includes a cylinder and an adjusting block. The cylinder is fixedly installed on the mounting bracket, the adjusting block is fixedly connected to the telescopic rod of the cylinder, and one end of the upper pressing roller passes through the mounting bracket and is rotatably connected to the adjusting block.

[0008] In one embodiment, the lower pressing roller driving component includes a motor and a mounting seat. The motor is installed at one end of the mounting bracket and is fixedly connected to one end of the lower pressing roller to drive the lower pressing roller to rotate. The mounting seat is installed at the other end of the mounting bracket and is rotatably connected to the other end of the lower pressing roller.

[0009] In one embodiment, the foil extrusion water pressure roller device further includes a pressure sensor assembly and a pressure plate. The pressure sensor assembly is installed on the mounting bracket. One end of the pressure plate is fixedly installed on the adjusting block, and the adjusting block drives the pressure plate to abut against or separate from the pressure sensor assembly.

[0010] In one embodiment, the foil extrusion water pressure roller device further includes a pressure plate guide post and a guide post fixing seat. The guide post fixing seat is fixedly installed on the mounting bracket, and the pressure plate guide post passes through the guide post fixing seat and is fixedly connected to the pressure plate.

[0011] In one embodiment, the pressure sensor assembly includes a sensor fixing seat and a pressure sensor. The sensor fixing seat is detachably installed on the mounting bracket, and the pressure sensor is installed on the sensor fixing seat.

[0012] In one embodiment, the foil extrusion water pressure roller device further includes a motor switch, and the motor switch is electrically connected to the motor.

[0013] In one embodiment, the mounting bracket has a waist-shaped hole at a position adapted to the upper roller rotating shaft for the upper roller rotating shaft to move in the vertical direction.

[0014] The above-mentioned foil extrusion water pressure roller device, through the cooperative setting of the upper roller, the lower roller, the two upper roller adjusting components, and the lower roller driving component, can adjust the distance between the upper roller and the lower roller through the two upper roller adjusting components according to the thickness of the foil to be extruded, so that the distance between the upper roller and the lower roller is adapted to the thickness of the foil. Then, during the process of the upper roller and the lower roller cooperating to extrude the foil, the foil can be effectively prevented from wrinkling, and the extruded foil can be used normally in subsequent processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the foil extrusion water pressure roller device according to an embodiment of the present invention;

[0016] Figure 2 is Figure 1 a three-dimensional structural schematic diagram of the foil extrusion water pressure roller device according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0018] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be intermediate elements present at the same time. On the contrary, when an element is referred to as being "directly" connected to another element, there are no intermediate elements.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0020] As Figure 1 、 Figure 2 shown, a foil extrusion water pressure roller device includes a mounting bracket 1, an upper roller 2, a lower roller 3, two upper roller adjusting components 4, and a lower roller driving component 5;

[0021] Both ends of the upper roller 2 are rotatably arranged on the mounting bracket 1 respectively, both ends of the lower roller 3 are rotatably arranged on the mounting bracket 1 respectively, the lower roller 3 is located at the bottom of the upper roller 2 in the vertical direction and has a gap with a preset distance between it and the upper roller 2, the two upper roller adjusting components 4 are respectively fixedly connected to both ends of the upper roller 2 and are used to drive the upper roller 2 to approach or move away from the lower roller 3, and the lower roller driving component 5 is fixedly connected to one end of the lower roller 3 and is used to drive the lower roller 3 to rotate.

[0022] The upper roller adjusting component 4 includes a cylinder 41 and an adjusting block 42. The cylinder 41 is fixedly installed on the mounting bracket 1, the adjusting block 42 is fixedly connected to the telescopic rod of the cylinder 41, and one end of the upper roller 2 passes through the mounting bracket 1 and is rotatably connected to the adjusting block 42.

[0023] The lower pressing roller driving assembly 5 includes a motor 51 and a mounting seat 52. The motor 51 is installed at one end of the mounting bracket 1 and fixedly connected to one end of the lower pressing roller 3 for driving the lower pressing roller 3 to rotate. The mounting seat 52 is installed at the other end of the mounting bracket 1 and rotatably connected to the other end of the lower pressing roller 3.

[0024] The foil squeezing and water pressing roller device further includes a motor switch 10. The motor switch 10 is electrically connected to the motor 51 to control the on / off of the motor 51. At a position on the mounting bracket 1 adapted to the rotating shaft of the upper pressing roller 2, there is a waist-shaped hole for the rotating shaft of the upper pressing roller 2 to move in the vertical direction, so as to adjust the gap distance between the upper pressing roller 2 and the lower pressing roller 3.

[0025] When it is necessary to squeeze the foil, place the foil in the gap between the upper pressing roller 2 and the lower pressing roller 3, make the top surface of the foil fit with the upper pressing roller 2, and the bottom surface fit with the lower pressing roller 3. Start the motor switch 10, the motor 51 starts and drives the lower pressing roller 3 to rotate. While the lower pressing roller 3 is rotating, it drives the foil to move along the preset direction. At this time, the foil also drives the upper pressing roller 2 to rotate, and the water in the foil is squeezed out under the combined action of the upper pressing roller 2 and the lower pressing roller 3.

[0026] When it is necessary to adjust the distance of the gap between the upper pressing roller 2 and the lower pressing roller 3, start the cylinder 41. The telescopic rod of the cylinder 41 pulls the adjusting block 42 closer to or away from the cylinder 41, so that the upper pressing roller 2 approaches or moves away from the lower pressing roller 3, and the rotating shaft of the upper pressing roller 2 moves in the waist-shaped hole in the vertical direction, so as to adjust the distance of the gap between the upper pressing roller 2 and the lower pressing roller 3. The distance of the gap between the upper pressing roller 2 and the lower pressing roller 3 can be adjusted according to the thickness of the foil.

[0027] In this way, the foil squeezing and water pressing roller device, through the coordinated setting of the upper pressing roller 2, the lower pressing roller 3, the two upper pressing roller adjusting components 4, and the lower pressing roller driving assembly 5, can adjust the distance of the gap between the upper pressing roller 2 and the lower pressing roller 3 through the two upper pressing roller adjusting components 4 according to the thickness of the foil to be squeezed, so that the distance of the gap between the upper pressing roller 2 and the lower pressing roller 3 is adapted to the thickness of the foil. Then, during the process of the upper pressing roller 2 and the lower pressing roller 3 cooperating to squeeze the foil, the foil can be effectively prevented from wrinkling, and the squeezed foil can be used normally in the subsequent process.

[0028] In one embodiment, the foil squeezing and water pressing roller device further includes a pressure sensor assembly 6 and a pressing plate 7. The pressure sensor assembly 6 is installed on the mounting bracket 1. One end of the pressing plate 7 is fixedly installed on the adjusting block 42, and the adjusting block 42 drives the pressing plate 7 to abut against or separate from the pressure sensor assembly 6;

[0029] The pressure sensor assembly 6 includes a sensor fixing base 61 and a pressure sensor 62. The sensor fixing base 62 is detachably mounted on the mounting bracket 1, and the pressure sensor 62 is mounted on the sensor fixing base 62.

[0030] In this way, when the adjusting block 42 is driven by the cylinder 41 to move away from the cylinder 41, the pressing plate 7 is driven by the adjusting block 42 to move towards the pressure sensor 62 until it presses against the pressure sensor 62. At this time, the pressure sensor 62 can detect the pressure value of the pressing plate 7 in real time and send it to the control module. The control module compares the detected pressure value with the preset pressure value. When the detected pressure value exceeds the preset pressure value, the control module controls the cylinder 41 to stop, preventing the distance between the upper pressing roller 2 and the lower pressing roller 3 from being too close to work, and effectively preventing the upper pressing roller 2 from squeezing the lower pressing roller 3, which may cause damage to the device.

[0031] In one embodiment, the foil extrusion water pressure roller device further includes a pressing plate guide post 8 and a guide post fixing base 9. The guide post fixing base 9 is fixedly mounted on the mounting bracket 1, and the pressing plate guide post 8 passes through the guide post fixing base 9 and is fixedly connected to the pressing plate 7.

[0032] In this way, the pressing plate guide post 8 can slide within the guide post fixing base 9, which can play a good guiding role in the movement of the pressing plate 7.

[0033] The above embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A foil extrusion water pressure roller device, characterized in that: It includes an installation bracket, an upper pressing roller, a lower pressing roller, two upper pressing roller adjusting components, and a lower pressing roller driving component; Both ends of the upper pressing roller are rotatably arranged on the installation bracket, both ends of the lower pressing roller are rotatably arranged on the installation bracket, the lower pressing roller is located at the bottom of the upper pressing roller in the vertical direction and there is a gap with a preset distance between the lower pressing roller and the upper pressing roller. The two upper pressing roller adjusting components are respectively fixedly connected to both ends of the upper pressing roller and are used to drive the upper pressing roller to approach or move away from the lower pressing roller. The lower pressing roller driving component is fixedly connected to one end of the lower pressing roller and is used to drive the lower pressing roller to rotate.

2. The foil extrusion water pressure roller device according to claim 1, characterized in that: The upper pressing roller adjusting component includes a cylinder and an adjusting block. The cylinder is fixedly installed on the installation bracket, the adjusting block is fixedly connected to the telescopic rod of the cylinder, and one end of the upper pressing roller passes through the installation bracket and is rotatably connected to the adjusting block.

3. The foil extrusion water pressure roller device according to claim 1, characterized in that: The lower pressing roller driving component includes a motor and a mounting seat. The motor is installed at one end of the installation bracket and is fixedly connected to one end of the lower pressing roller to drive the lower pressing roller to rotate. The mounting seat is installed at the other end of the installation bracket and is rotatably connected to the other end of the lower pressing roller.

4. A foil extrusion water pressure roller device according to claim 2, characterized in that: The foil squeezing and water pressing roller device further includes a pressure sensor component and a pressing plate. The pressure sensor component is installed on the installation bracket. One end of the pressing plate is fixedly installed on the adjusting block, and the adjusting block drives the pressing plate to abut against or separate from the pressure sensor component.

5. A foil squeezing water pressure roller device according to claim 4, characterized in that: The foil squeezing and water pressing roller device further includes a pressing plate guide post and a guide post fixing seat. The guide post fixing seat is fixedly installed on the installation bracket, and the pressing plate guide post passes through the guide post fixing seat and is fixedly connected to the pressing plate.

6. The foil extrusion water pressure roller device according to claim 4, characterized in that: The pressure sensor component includes a sensor fixing seat and a pressure sensor. The sensor fixing seat is detachably installed on the installation bracket, and the pressure sensor is installed on the sensor fixing seat.

7. The foil extrusion water pressure roller device according to claim 3, characterized in that: The foil squeezing and water pressing roller device further includes a motor switch, and the motor switch is electrically connected to the motor.

8. The hydrostatic roll device for foil according to claim 1, characterized in that: At a position on the installation bracket adapted to the rotation shaft of the upper pressing roller, there is an oblong hole for the rotation shaft of the upper pressing roller to move in the vertical direction.