Extrusion pressing mechanism for crude foil engine

By designing a hydraulic pressing mechanism combining self-weight and mechanical pressing mechanism in the foil raising machine, the problem of not being able to completely squeeze the liquid on the copper foil surface in the prior art is solved, and more efficient liquid extrusion and more flexible pressing force adjustment are achieved.

CN222540869UActive Publication Date: 2025-02-28JIANG SU HENKEL TECH CO LTD
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Patent Information

Application Number
CN202421164687.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-28
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The hydraulic pressing and tightening mechanism in the existing foil growing machine cannot completely squeeze the liquid on the surface of the copper foil, and the self-weight structure cannot adjust the compression force. The mechanical limit pressing mechanism may cause minor deformation of the lower roller and wrinkle of the copper foil.

Method used

A hydraulic extrusion tightening mechanism for foil raising machine is designed. By combining conductive rollers and pressing rollers, the self-weight of the press roller and screws are used to squeeze the spring, and the press rollers are further pressed by the spring force, combining the advantages of self-weight and mechanical pressing mechanisms.

Benefits of technology

It realizes more efficiently squeezing the liquid on the copper foil surface, avoids the risk of wrinkling of copper foil, and improves the flexibility of adjusting the compression force.

✦ Generated by Eureka AI based on patent content.

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Abstract

A squeezing and pressing mechanism for a crude foil engine comprises a conductive roller, a pressing roller is arranged above the conductive roller, supports are arranged on the two sides of the pressing roller, overturning seats are connected to the supports, guide columns are connected to the upper portions of the overturning seats, sliding seats are installed on the guide columns, bearing seats are connected to the side faces of the sliding seats, the two sides of the pressing roller are installed on the bearing seats, and baffles are connected to the upper portions of the guide columns. A handle screw penetrates through the baffle, a mounting hole is formed in the middle of the sliding seat, a spring is mounted in the mounting hole, a cover plate is arranged above the spring, the handle screw faces the cover plate, a quick clamp is mounted on one side of the support, one end of the turnover seat is locked through the quick clamp, and the other end of the turnover seat is connected with the support through a pin shaft. Compared with the prior art, existing equipment is improved, the spring is extruded through the screw while the self weight of the compression roller is utilized, the compression roller further compresses the copper foil through the spring, and the advantages of a self-weight type compression mechanism and a mechanical compression mechanism are combined.
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Description

Technical Field

[0001] The utility model relates to the field of foil production machine equipment, in particular to an extrusion pressure tightening mechanism for a foil production machine. Background Art

[0002] Electrolytic copper foil is mainly produced by foil machines. The surface of the produced copper foil needs to be treated with anti-oxidation. When the copper foil passes through the anti-oxidation tank, the oxidant solution in the tank will adhere to its surface. At this time, the surface of the copper foil is squeezed dry by the squeezing roller. The commonly used squeezing methods are roller deadweight or mechanical limit pressing. Among them, the deadweight structure cannot adjust the pressing force of the bonding surface, and relies entirely on the deadweight of the roller to squeeze out the liquid. When there are tiny places that cannot be squeezed dry, it is not easy to adjust. The mechanical limit pressing mechanism mainly relies on adjusting the screw to press the roller shaft head downward to adjust the pressing force of the bonding surface. Since the lower roller is made of stainless steel, excessive force will cause the lower roller to deform slightly, and the upper and lower rollers will become arc rollers, resulting in worse squeezing effect, and it will also cause the copper foil to wrinkle.

[0003] Therefore, the disadvantage of these two methods is that the liquid on the surface of the copper foil cannot be completely squeezed out. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an extrusion pressure tightening mechanism for a foil production machine in view of the deficiencies of the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A kind of extrusion pressure tightening mechanism for raw foil machine comprises a conductive roller, a pressure roller is arranged above the conductive roller, brackets are arranged on both sides of the pressure roller, a turning seat is connected to the bracket, a guide column is connected above the turning seat, a sliding seat is installed on the guide column, a bearing seat is connected to the side of the sliding seat, and both sides of the pressure roller are installed on the bearing seat, a baffle is connected above the guide column, a handle screw is passed through the baffle, a mounting hole is processed in the middle of the sliding seat, a spring is installed in the mounting hole, a cover plate is arranged above the spring, the handle screw faces the cover plate, the handle screw applies pressure to the spring, and the pressure roller is contacted with the conductive roller by relying on the spring elastic force, a quick clamp is installed on one side of the bracket, one end of the turning seat is locked by the quick clamp, and the other end is connected to the bracket by a pin shaft.

[0007] Furthermore, a limit screw is installed on the flip seat, and the limit screw faces the bottom of the slide seat.

[0008] Furthermore, the slide seat is connected to the guide column via a linear bearing.

[0009] Furthermore, a slide groove is processed on the surface of the flip seat, a sliding mounting plate is arranged in the slide groove, a connecting plate is arranged below the guide column, the connecting plate is connected to the sliding mounting plate, adjustment seats are connected on both sides of the flip seat, an adjusting screw is connected on the adjusting seat, the adjusting screw faces the sliding mounting plate, a locking screw is connected below the guide column, a waist-shaped groove is processed on the flip seat, and the locking screw passes through the waist-shaped groove.

[0010] Furthermore, a hydraulic buffer is installed on one side of the bracket close to the quick clamp.

[0011] Furthermore, a flip support plate is installed on the flip seat near the quick clamp, and a support groove is opened on the flip support plate. A shoulder screw is arranged in the support groove, and the shoulder screw is fixed on the bracket.

[0012] Furthermore, a flip handle is installed on one side of the flip seat close to the quick clamp.

[0013] Compared with the prior art, the utility model provides an extrusion pressure clamping mechanism for a foil raw machine, which improves the existing equipment. While utilizing the deadweight of the pressure roller, the spring is squeezed by a screw, and the pressure roller is further pressed against the copper foil by the spring, thus combining the advantages of a deadweight pressure clamping mechanism and a mechanical pressure clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the connection between the pressure roller and the bearing seat of the utility model;

[0016] Figure 3 yes Figure 2 Side view of

[0017] Figure 4 It is a cross-sectional view of the installation of the turning seat and the sliding seat of the utility model;

[0018] Among them, 1. conductive roller, 2. motor, 3. pressure roller, 4. flip seat, 5. vertical bracket one, 6. vertical bracket two, 7. quick clamp, 8. guide column, 9. slide seat, 10. bearing seat, 11. baffle, 12. handle screw, 13. spring, 14. cover plate, 15. sliding mounting plate, 16. connecting plate, 17. adjusting screw, 18. locking screw, 19. waist groove, 20. flip handle, 21. limit screw, 22. flip support plate, 23. support groove, 24. shoulder screw, 25. hydraulic buffer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0020] like Figure 1 to Figure 4 As shown, an extrusion pressure tightening mechanism for a raw foil machine includes a conductive roller 1, bearing seats are arranged on both sides of the conductive roller 1, both sides of the conductive roller 1 are connected to a support seat, a motor 2 is installed on the side of the support seat, the motor 2 drives the conductive roller 1 to rotate, a pressure roller 3 is arranged above the conductive roller 1, brackets are arranged on both sides of the pressure roller 3, and a flip seat 4 is connected to the bracket. In this embodiment, the bracket includes two left and right vertical brackets 1 5 and a vertical bracket 2 6, one end of the flip seat 4 is connected to the vertical bracket 1 5 through a pin shaft, and the other end of the flip seat 4 is connected to the vertical bracket 2 6 through a quick clamp 7, and the flip seat 4 and the vertical bracket 2 6 are locked by the quick clamp 7.

[0021] Two guide pillars 8 are connected above the flip seat 4, and a slide seat 9 is connected to the guide pillars 8. In order to reduce friction, the slide seat 9 is connected to the guide pillars 8 through a linear bearing. The side of the slide seat 9 is connected to a bearing seat 10, and the two sides of the pressure roller 3 are installed on the bearing seat 10. In this embodiment, in order to facilitate the disassembly and installation of the pressure roller 3, the bearing seat 10 adopts a split bearing seat. A baffle plate 11 is connected above the guide pillar 8, and a handle screw 12 is pierced on the baffle plate 11. A mounting hole is machined in the middle of the slide seat 9, and a spring 13 is installed in the mounting hole. A cover plate 14 is arranged above the spring 13, and the handle screw 12 faces the cover plate 14. The handle screw 12 applies pressure to the spring 13. Under the weight of the pressure roller 3 itself, the elastic force of the spring 13 makes the pressure roller 3 and the conductive roller 1 in close contact, squeezing out water stains on the surface of the copper foil.

[0022] The surface of the flip seat 4 is processed with a slide groove, and a sliding mounting plate 15 is arranged in the slide groove. A connecting plate 16 is arranged below the guide column 8, and the connecting plate 16 is connected to the sliding mounting plate 15. Adjustment seats are connected to the two sides of the flip seat 4, and an adjusting screw 17 is connected to the adjusting seat. The adjusting screw 17 faces the block on the sliding mounting plate. A locking screw 18 is connected below the guide column 8. A waist groove 19 is processed on the flip seat 4, and the locking screw 18 passes through the waist groove 19. When the extrusion hydraulic tightening mechanism is used, the overlap between the pressure roller 3 and the conductive roller 1 can be fine-tuned by screwing the adjusting screw 17.

[0023] A flip handle 20 is installed on the flip seat 4 near the quick clamp. The quick clamp 7 is released and the pressure roller 3 can be flipped open by the flip handle 20. In order to prevent the slide 9 from hitting the flip seat 4 during the flipping process, a limiting screw 21 is installed on the flip seat 4. The limiting screw 21 faces the bottom of the slide 9 to support the slide 9. When the pressure roller 3 is working, in order to prevent the limiting screw 21 from affecting the pressure roller 3, a gap of 1 mm is maintained between the upper end of the limiting screw 21 and the bottom of the slide 9.

[0024] A flip support plate 22 is installed on the flip seat 4 near the quick clamp 7. A support groove 23 is opened on the flip support plate 22. A shoulder screw 24 is arranged in the support groove. The shoulder screw 24 is fixed on the bracket. During the flipping process of the pressure roller, the shoulder screw 24 is stuck in the support groove 23 to support the pressure roller 3.

[0025] A hydraulic buffer 25 is installed on the side of the bracket close to the quick clamp. When the pressure roller is reset, the hydraulic buffer 25 presses against the turning seat 4 to play a buffering role.

[0026] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.

Claims

1. An extrusion pressure clamping mechanism for a foil machine, comprising a conductive roller, a pressure roller is arranged above the conductive roller, and is characterized in that: Brackets are provided on both sides of the pressure roller, and a turning seat is connected to the bracket. A guide column is connected above the turning seat, and a sliding seat is installed on the guide column. A bearing seat is connected to the side of the sliding seat, and both sides of the pressure roller are installed on the bearing seat. A baffle is connected above the guide column, and a handle screw is passed through the baffle. A mounting hole is processed in the middle of the sliding seat, and a spring is installed in the mounting hole. A cover plate is provided above the spring, and the handle screw faces the cover plate. The handle screw applies pressure to the spring, and the pressure roller is contacted with the conductive roller by relying on the spring force. A quick clamp is installed on one side of the bracket, one end of the turning seat is locked by the quick clamp, and the other end is connected to the bracket by a pin.

2. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: A limit screw is installed on the flip seat, and the limit screw faces the bottom of the slide seat.

3. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: The slide seat is connected with the guide column through a linear bearing.

4. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: The surface of the flip seat is processed with a slide groove, a sliding mounting plate is arranged in the slide groove, a connecting plate is arranged under the guide column, the connecting plate is connected to the sliding mounting plate, adjustment seats are connected on both sides of the flip seat, and an adjusting screw is connected on the adjusting seat, the adjusting screw faces the sliding mounting plate, a locking screw is connected under the guide column, a waist-shaped groove is processed on the flip seat, and the locking screw passes through the waist-shaped groove.

5. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: A hydraulic buffer is installed on one side of the bracket close to the quick clamp.

6. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: A flip support plate is installed on one side of the flip seat close to the quick clamp, a support groove is opened on the flip support plate, a shoulder screw is arranged in the support groove, and the shoulder screw is fixed on the bracket.

7. The extrusion pressure tightening mechanism for a foil machine according to claim 1, characterized in that: A flip handle is installed on one side of the flip seat close to the quick clamp.