A rubber roller processing precision detection equipment for electrolytic copper foil production

Abstract

The utility model discloses a rubber roller processing precision detection equipment for electrolytic copper foil production, include: support frame, be located the standard roll on support frame, be located rubber roller side by side with standard roll on support frame, remove module, remove module install on support frame and be located standard roll and rubber roller below, light source module, light source module install on remove module and carry out the illumination between standard roll and rubber roller.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic copper foil equipment, specifically to a mobile automated copper foil width detection device. Background Technology

[0002] The production of electrolytic copper foil involves numerous rubber rollers, all of which require extremely high quality. The main types of rubber rollers include submersible rollers, pressing rollers, extrusion rollers, flattening rollers, slitting rollers, anti-wrinkle rollers, dust-adhesive rollers, and tracking rollers. Pressing rollers, used at the winding point of foil forming and slitting machines, consistently apply a certain force or their own weight to the entire width of the copper foil wound on the winding shaft, ensuring a perfect fit without any gaps. During the winding process, air can easily be introduced into the coil. If the fit is poor and gaps exist, the tracking roller cannot effectively expel all the air, causing quality defects such as wrinkles, streaks, cross-winding, loose winding, and bubbles during the copper foil winding process, ultimately leading to the scrapping of the copper foil. These rubber rollers used for electrolytic copper foil production must not only have good acid and alkali resistance, surface roughness, and mechanical strength, but also require exceptionally high processing precision, such as surface roundness, straightness, and cylindricity tolerances not exceeding 0.01mm. Rubber roller fit refers to the uniformity and actual contact width between a rubber roller and another rigid roller surface under a set pressure, and is a key factor in ensuring product quality and production efficiency. Due to the high elasticity and softness of rubber rollers, precision testing is extremely difficult. Factories typically use manual testing methods such as calipers or micrometers, which cannot meet the required accuracy. Traditional methods for fit testing include static testing such as the lead wire pressing method: this method has lower testing costs, using a micrometer to measure the thickness of each flattened lead wire segment, but the placement and quantity of the lead wire affect accuracy. The imprint method observes the indentations left on carbon paper, but it is very sensitive to pressure; excessive pressure may cause the entire width to show color, making it impossible to distinguish differences. While static testing of rubber roller fit is inexpensive, its testing results are unsatisfactory.

[0003] Chinese invention patent publication number CN105371720B discloses a printing roller detection device and its usage method, including a platform, a platform support, a support base, and a counterweight device. The platform is located on the platform support, and a guide key is provided in the middle of the upper surface of the platform. The support base is fixedly installed on the platform surface by bolts. The counterweight device includes a counterweight block, two threaded rods, a rubber roller, a rotating shaft, two rotating arms, and two rubber roller supports. This patent is for measuring and detecting the runout of printing rollers and does not involve the detection of rubber roller fit. Utility Model Content

[0004] The problem this invention aims to solve is that although the static testing cost of rubber roller fit is low, the testing effect is not good. To address this, an equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production is provided.

[0005] The technical solution of this utility model is: a rubber roller processing accuracy testing device for electrolytic copper foil production, comprising: a support frame; a standard roller located on the support frame; a rubber roller located on the support frame and parallel to the standard roller; a moving module, the moving module being installed on the support frame and located below the standard roller and the rubber roller; and a light source module, the light source module being installed on the moving module to irradiate the area between the standard roller and the rubber roller.

[0006] The mobile module described in the above scheme includes: two module support crossbeams mounted on a support frame; a module support plate mounted between the two module support crossbeams; a drive motor mounted at one end of the module support plate; a lead screw connected to the drive motor; a light source base connected to the lead screw; and a light source mounted on the light source base.

[0007] The support frame described in the above scheme includes two support columns and a support crossbar located at both ends of the standard roller and the rubber roller, and the two support columns and the support crossbar form a portal structure.

[0008] An improvement to the above scheme is that a servo motor is connected to one end of the standard roller.

[0009] A further improvement to the above scheme is that two slide rail support frames are installed on opposite sides of the two portal structures, two first slide rails are installed on the two slide rail support frames, two first sliders are slidably connected on the two first slide rails, a slide rail support plate is installed between the tops of the two first sliders, a second slide rail is installed on the slide rail support plate, two second sliders are slidably connected to the tops of the second slide rails, and the two second sliders are respectively connected to two flip-top bearing seats through bearing seat connectors, and the two flip-top bearing seats are connected to both ends of the rubber roller.

[0010] A further improvement to the above solution is that a cylinder is installed on one side of each of the two portal structures, and the piston rod of the cylinder is connected to the slide rail support plate through a cylinder connector.

[0011] The beneficial effect of this utility model is that a light source is designed below the bonding area between the rubber roller and the standard roller to make it reciprocate. Whether the rubber roller bonding degree is good is judged by whether light leaks. This solves the problem of whether the rubber roller of the copper foil factory is qualified, improves production efficiency, and increases the winding yield of the copper foil factory. Attached Figure Description

[0012] Figure 1 This is an isometric view of the entire utility model. Figure 2 for Figure 1 The main view; Figure 3 for Figure 1 Rear view; Figure 4 for Figure 1The left view; Figure 5 for Figure 1 Top view; Figure 6 for Figure 1 A magnified view of a portion of the image; Figure 7 This is a schematic diagram of the usage state of this utility model; In the diagram, 1. Standard roller, 2. Rubber roller, 3. Bearing, 4. Bearing housing, 5. Bearing housing locking nut, 6. Coupling, 7. Servo motor reducer fixing device, 8. Reducer, 9. Servo motor, 10. Bearing housing fixing device, 11. Support crossbeam, 12. Support column, 13. First slider, 14. First slide rail, 15. Slide rail support frame, 16. Adjusting bolt, 17. Module support crossbeam, 18. Base, 19. Drive motor, 20. Lead screw, 21. Light source base, 22. Light source, 23. Module support plate, 24. Slide rail support plate, 25. Second slide rail, 26. Second slider, 27. Bearing housing connector, 28. Flip-top bearing housing, 29. Bearing fixing nut, 30. Cylinder fixing base, 31. Cylinder, 32. Cylinder connector. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1-6 As shown, a precision testing device for rubber rollers used in electrolytic copper foil production is characterized by comprising: a support frame; a standard roller 1 located on the support frame; a rubber roller 2 located on the support frame alongside the standard roller; a moving module mounted on the support frame and positioned below the standard roller and the rubber roller; and a light source module mounted on the moving module to irradiate the area between the standard roller and the rubber roller, specifically the area where they are joined. If light leakage occurs at the joint between the rubber roller 2 and the standard roller 1, indicating that visible light passes through the rubber roller and is detected, it indicates poor adhesion of the rubber roller 2. The area with light leakage is marked. After the light source 22 completes one round trip to check the adhesion, the rubber roller 2 is removed, and the marked area of ​​poor adhesion is ground. This process continues until no more light leakage occurs in the observation area under the illumination of the light source 22, indicating that the rubber roller 2 has passed the test.

[0015] Specifically, the support frame includes two opposing portal structures. Each portal structure includes two support columns 12 located at both ends of the standard roller and the rubber roller, and a support crossbeam 11. The two ends of the standard roller are mounted on the two support crossbeams, and an external drive mechanism drives the standard roller to rotate. The drive mechanism can be a servo motor 9, which is connected to one end of the standard roller. Both ends of the standard roller are provided with bearing fixing nuts 29 and bearing seats. Specifically, one end of the standard roller is provided with a bearing 3 and a bearing seat 4. The bearing seat is locked by a bearing seat locking nut 5, and the bearing seat is fixed to the top of the support crossbeam by a bearing seat fixing device 10. Then, it is connected to the servo motor 9 in sequence through a coupling 6, a reducer 8, and a servo motor 9. The reducer is connected to the coupling 6 through a reducer fixing device 7.

[0016] The mobile module includes: two module support crossbeams 17 mounted on a support frame, wherein the specific module support crossbeam is located below the corresponding support crossbeam and fixed between the two support columns; a module support plate 23 mounted between the two module support crossbeams; a drive motor 19 mounted at one end of the module support plate; a lead screw 20 connected to the drive motor; a light source base 21 connected to the lead screw; and a light source 22 mounted on the light source base.

[0017] In a preferred embodiment of this utility model, to facilitate adjustment of the distance between the rubber roller and the standard roller, two slide rail support frames 15 are installed on opposite sides of the two portal structures. Two first slide rails 14 are installed on the two slide rail support frames, and two first sliders 13 are slidably connected to the two first slide rails. A slide rail support plate 24 is installed between the tops of the two first sliders, and a second slide rail 25 is installed on the slide rail support plate. Two second sliders 26 are slidably connected to the tops of the second slide rails. The two second sliders are respectively connected to two flip-top bearing seats 28 via bearing seat connectors 27. The two flip-top bearing seats are connected to both ends of the rubber roller. The two first slide rails provide a carrier for the movement of the two first sliders. The two first sliders drive the slide rail support plate to move radially along the standard roller to approach or move away from the standard roller, thus allowing the rubber roller to approach or move away from the standard roller. The flip-top bearing seats can easily lock or release the rubber roller by opening and closing the flip-top.

[0018] In a preferred embodiment of this utility model, cylinders 31 are mounted on opposite sides of the two gate-shaped structures via cylinder mounting bases 30. The piston rods of the cylinders are connected to the slide rail support plate 24 via cylinder connectors 32. Two cylinders, located on opposite surfaces of the two support crossbeams, are designated cylinder A and cylinder B. Cylinders A and B move the two ends of the slide rail support plate via cylinder connectors. When testing the fit of the rubber roller, cylinders A and B are activated, causing the piston rods to retract, thus ensuring the rubber roller is in close contact with the standard roller. After testing, cylinders A and B are activated again, pushing the piston rods forward, causing them to extend forward, thus changing the rubber roller from a state of close contact with the standard roller to a state of disengagement, allowing for easy replacement of the rubber roller.

[0019] As a preferred embodiment of this utility model, the height of the slide rail support frame is changed by adjusting the bolt 16. Multiple bolt holes of different heights are opened on the two support columns. By cooperating with the bolt holes of different heights and the adjusting bolt, the height of the rubber roller 2 can be moved up and down by the slide rail support seat 15, so that the height of the rubber roller 2 in contact with the standard roller 1 can be controlled. After adjusting to an appropriate height, the adjusting bolt 16 is used to lock the slide rail support seat 15 to fix it.

[0020] As a preferred embodiment of this utility model, a base 18 is fixedly connected to the bottom of the two supporting columns. The base increases the contact area with the ground and improves stability.

[0021] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for testing the processing accuracy of rubber rollers used in the production of electrolytic copper foil, characterized in that: include: Support frame; A standard roller (1) located on a support frame; a rubber roller (2) located on the support frame next to the standard roller. A movable module, which is mounted on a support frame and located below the standard roller and the rubber roller; and a light source module, which is mounted on the movable module to irradiate the area between the standard roller and the rubber roller.

2. The equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production as described in claim 1, characterized in that: The mobile module includes: two module support crossbeams (17) mounted on a support frame; a module support plate (23) mounted between the two module support crossbeams; a drive motor (19) mounted at one end of the module support plate; a lead screw (20) connected to the drive motor; a light source base (21) connected to the lead screw; and a light source (22) mounted on the light source base.

3. The equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production as described in claim 2, characterized in that: The support frame includes two support columns (12) and a support crossbeam (11) located at both ends of the standard roller and the rubber roller, and the two support columns and the support crossbeam form a portal structure.

4. The equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production as described in claim 1, characterized in that: One end of the standard roller is connected to a servo motor (9).

5. The equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production as described in claim 2, characterized in that: Two slide rail support frames (15) are installed on opposite sides of the two gate-shaped structures. Two first slide rails (14) are installed on the two slide rail support frames. Two first sliders (13) are slidably connected on the two first slide rails. A slide rail support plate (24) is installed between the tops of the two first sliders. A second slide rail (25) is installed on the slide rail support plate. Two second sliders (26) are slidably connected to the top of the second slide rail. The two second sliders are respectively connected to two flip-top bearing seats (28) through bearing seat connectors (27). The two flip-top bearing seats are connected to the two ends of the rubber roller.

6. The equipment for testing the processing accuracy of rubber rollers used in electrolytic copper foil production as described in claim 5, characterized in that: A cylinder (31) is installed on one side of each of the two gate structures. The piston rod of the cylinder is connected to the slide rail support plate (24) through a cylinder connector (32).

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