A special roller bracket for foil production machine and its use method

Abstract

The present invention discloses a special roller support for a foil production machine and a method for using the same, comprising: a stand body, the stand body including a stand bottom frame, two herringbone frames fixedly mounted on the top ends of the stand bottom frame, a stand crossbeam fixedly mounted between the two herringbone frames; end sealing plates fixedly mounted on the tops of the two herringbone frames, upper fixing seats fixedly mounted on the tops of the end sealing plates; and multiple staggered PVC fixing plates fixedly mounted on the outer sides of the two herringbone frames. The beneficial effects of the present invention are that it can accommodate the placement of rollers of various lengths, and when the rollers are placed in contact with the special roller support, hard contact between iron and iron or iron and rubber surfaces is avoided, reducing wear and collision on the contact surfaces, thereby greatly improving the life of the rollers and product quality, and avoiding stacking and deformation.

Description

Technical Field

[0001] The invention relates to the technical field of a special roller system placement rack for an electrolytic foil production machine, and in particular to a special roller system bracket for an electrolytic foil production machine and a use method thereof. Background Art

[0002] Currently, electrolytic copper foil is a fundamental material in the electronics industry, primarily used in copper-clad laminates, lithium batteries, and power batteries. It's a technically advanced copper processing material. In the copper foil production process, after the cathode roller of the raw foil machine is electroplated, the semi-finished copper foil must undergo liquid spraying, water washing, water squeeze roller drying, and hot air drying before being continuously peeled off the cathode roller to obtain the rough foil. Therefore, the raw foil machine operates in an environment with corrosive liquids for a long time, which can easily lead to corrosion and wear on the various drive rollers and rubber rollers that come into contact with the electroplated copper foil. Generally, in such cases, copper foil manufacturers keep spare parts on-site for vulnerable rubber rollers, such as water squeeze rollers, acid squeeze rollers, submerged rollers, and anti-oxidation pressure rollers, for replacement.

[0003] Due to the following problems in the existing rack device, a roller of a certain specification and model requires a corresponding rack, and most of the racks currently used cannot meet the versatility of the roller racks with similar lengths but different shapes and diameters.

[0004] For example, Chinese utility model patent publication number CN208557443U discloses a rubber roller production display rack. The rack comprises a plurality of vertically arranged display rack bases, a plurality of horizontal beams disposed between adjacent display rack bases, a plurality of display rack groups disposed perpendicularly thereto between adjacent horizontal beams, connecting ribs disposed at the vertical intersections of the horizontal beams and the display rack groups, sliding blocks disposed between the connecting ribs and the horizontal beams, a sliding slot disposed on the horizontal beams, and overlapping adjustment square tubes disposed at both ends of the display rack bases.

[0005] Another example is Chinese utility model patent publication number CN203558326U, which discloses a rubber roller rack. The rack comprises a trapezoidal support frame with rollers rotatably mounted at its base. Slideways are spaced apart on the left and right side panels of the frame, from top to bottom. Support seats slide along the same slideways at intervals. The support seats are equipped with upwardly tilted support plates with arc-shaped grooves spaced apart on the plates for the rubber rollers. This rack is designed to accommodate rubber rollers of varying lengths, but cannot accommodate rollers of varying diameters.

[0006] In addition, the structural characteristics of the placement rack require the rubber roller to be lifted above the arc before it can be placed or taken out, which is labor-intensive and accidents are prone to occur during the process of lifting the rubber roller.

[0007] Therefore, it is necessary to provide a new special roller support for foil production machine to solve the above technical problems. Summary of the Invention

[0008] The technical problem solved by the present invention is that the existing rollers have different diameters and sizes, and the current placement rack cannot accommodate rollers of various lengths. The placement or removal of rubber rollers requires lifting, which is labor-intensive and prone to accidents.

[0009] In order to solve the above technical problems, the present invention provides a special roller system bracket for a foil production machine, comprising: a placing frame body, the placing frame body comprising a placing frame bottom frame, two A-frames are fixedly installed at both ends of the top of the placing frame bottom frame, and a placing frame crossbeam is fixedly installed between the two A-frames; end sealing plates are fixedly installed on the tops of the two A-frames, and an upper fixing seat is fixedly installed on the tops of the end sealing plates; a plurality of staggered PVC fixing plates are fixedly installed on the outer sides of the two A-frames; a triangular conveyor belt, the triangular conveyor belt comprising a first inclined surface, a second inclined surface and a bottom surface, the first inclined surface The inclined surface is located between the crossbeam of the display rack and one long side of the bottom frame of the display rack, the second inclined surface is located between the crossbeam of the display rack and the other long side of the display rack frame, and the bottom surface is located between the two long sides of the bottom frame of the display rack; the rack is fixed to the bottom of the bottom surface; the transmission shaft is installed between the two short sides of the bottom frame of the display rack; the transmission gear is sleeved on the transmission shaft and meshed with the rack; the bracket is hinged to the first inclined surface and the second inclined surface, and the number of the brackets is consistent with the number of rollers and is spaced apart along the height direction of the first inclined surface and the second inclined surface.

[0010] Preferably, a roller is provided between the angles formed by the first inclined surface, the second inclined surface and the bottom surface.

[0011] Preferably, a roller is provided between the angle formed by the first inclined surface and the second inclined surface.

[0012] Preferably, the first inclined surface and the second inclined surface are provided with open grooves corresponding to the brackets one by one, one end of the bracket is hinged to the open groove, and a compression spring is fixed between the bottom of the open groove and the bracket.

[0013] Preferably, one end of the transmission shaft extends out of the bottom frame of the display rack and is fixedly connected to a handle.

[0014] Preferably, the upper fixing seat and the plurality of PVC fixing plates are detachably mounted with PVC card plates using fastening bolts.

[0015] A method for using a special roller system bracket for a foil production machine comprises the following steps: placing a rubber roller to be placed close to a first inclined surface, rotating a transmission shaft, driving a transmission gear to drive a rack, and driving a triangular conveyor belt to move counterclockwise, so that the first inclined surface drives multiple brackets to rise above a corresponding PVC fixed plate, and the multiple rubber rollers are placed on the corresponding brackets in sequence, and the transmission shaft is rotated in the opposite direction, so that the brackets drive the rubber rollers downward into the PVC fixed plate, thereby completing the placement of the rubber rollers on the first inclined surface, and similarly completing the placement of the rubber rollers on the second inclined surface; and lifting the rubber rollers: rotating the transmission shaft, driving a transmission gear to drive the rack, and driving the triangular conveyor belt to move counterclockwise, so that the first inclined surface drives multiple brackets upward, the multiple brackets contact the bottoms of the corresponding rubber rollers and lift them above the PVC fixed plate, and the rubber rollers on the first inclined surface are removed, and simultaneously the second inclined surface drives multiple brackets downward, the multiple brackets contact the tops of the corresponding rubber rollers and rotate toward the second inclined surface, thereby completing the lifting of the rubber rollers on the first inclined surface, and similarly completing the lifting of the rubber rollers on the second inclined surface.

[0016] Compared with the related art, the special roller support for foil production machine provided by the present invention has the following beneficial effects:

[0017] 1. Through the cooperation of the triangular conveyor belt, transmission shaft, transmission gear, rack and bracket, the rubber roller can be lifted in sequence on the first and second inclined surfaces. The two inclined surfaces are operated in sequence without interfering with each other, which reduces the workload of the operator and avoids accidents.

[0018] 2. The main body of the display rack is welded to facilitate the installation of related components. It is equipped with multiple detachable PVC fixing plates to facilitate the placement of the roller system. The PVC material of the PVC card plate prevents the hard contact between iron and iron or iron and rubber when the roller system is placed in contact with the special roller system bracket, reducing the wear and collision of the contact surface, thereby greatly improving the life of the roller and product quality.

[0019] 3. The design comprehensively considers the placement of rollers of different specifications and models on the foil machine. The welding distances on both sides of the fixing seat on the PVC pallet are made different. In addition, threaded holes are set on the fixing seat and the PVC fixing plate to fix or replace PVC pallets of different shapes and limit sizes at any time, reducing the types and number of roller racks placed in the workshop.

[0020] 4. The hollow square tubes for placing rollers on both sides of the welding frame are welded at an angle of 80 degrees. This makes the roller bracket more stable when placed, and makes it easier to place the rollers on each layer of the roller bracket using a sling.

[0021] 5. When placing the rubber roller, the bearing ends at both ends are fixed on the PVC pallet, and the rubber surface is suspended in the roller bracket, so there is no extrusion deformation, thereby improving the life of the roller and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a preferred embodiment of a dedicated roller support for a foil production machine provided by the present invention;

[0023] Figure 2 yes Figure 1 Schematic diagram of the cooperation between the middle triangle conveyor belt and the transmission gear;

[0024] Figure 3 This is a schematic diagram of a working state of the special roller system support for foil production machine of the present invention;

[0025] Figure 4 This is a schematic diagram of another working state of the special roller system support for foil production machine of the present invention;

[0026] In the figure: 1. Bottom frame of the display rack; 2. A-shaped frame; 3. Crossbeam of the display rack; 4. End cover plate; 5. Upper fixing seat; 6. PVC fixing plate; 7. Fastening bolts; 8. PVC card plate; 9. First inclined surface; 10. Second inclined surface; 11. Bottom surface; 12. Rack; 13. Drive shaft; 14. Drive gear; 15. Bracket; 16. Opening slot. Implementation Method

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Please refer to Figure 1-2 The special roller bracket for the foil machine includes: a placing rack body, the placing rack body includes a placing rack bottom frame 1, the placing rack bottom frame is rectangular, two A-frames 2 are fixedly installed at both ends of the top of the placing rack bottom frame, the two ends here refer to the two ends of the length direction of the placing rack bottom frame, and a placing rack crossbeam 3 is fixedly installed between the two A-frames; the tops of the two A-frames are fixedly installed with end sealing plates 4, and the tops of the end sealing plates are fixedly installed with upper fixing seats 5; the outer sides of the two A-frames are fixedly installed with multiple staggered PVC fixing plates 6; a triangular conveyor belt, the triangular conveyor belt includes a first inclined surface 9 and a second inclined surface 10 and bottom surface 11, the first inclined surface is located between the placing rack crossbeam and one long side of the placing rack bottom frame, the second inclined surface is located between the placing rack crossbeam and the other long side of the placing rack frame, and the bottom surface is located between the two long sides of the placing rack bottom frame; a rack 12, the rack is fixed to the bottom of the bottom surface; a transmission shaft 13, the transmission shaft is installed between the two short sides of the placing rack bottom frame; a transmission gear 14, the transmission gear is sleeved on the transmission shaft and meshed with the rack; a bracket 15, the bracket is hinged to the first inclined surface and the second inclined surface, the number of the brackets is consistent with the number of rollers and is spaced apart along the height direction of the first inclined surface and the second inclined surface.

[0029] The top corner of the triangular conveyor belt can directly bypass the horizontal beam of the display rack, and the two bottom corners of the triangular conveyor belt can pass through the two long sides of the bottom frame of the display rack. However, in order to support the triangular conveyor belt and ensure the stability of its movement, the present invention preferably provides a roller between the angle formed by the first inclined surface and the second inclined surface and the bottom surface, and a roller is provided between the angle formed by the first inclined surface and the second inclined surface. The contact between the roller and the triangular conveyor belt is rolling friction, which reduces frictional resistance.

[0030] The bracket can be hinged to an anchor point, which is a fulcrum fixed to the first and second inclined surfaces. However, to ensure that the bracket can rotate as required, as a preferred embodiment of the present invention, the first and second inclined surfaces are provided with open slots 16 corresponding to the brackets. One end of the bracket is hinged to the open slot, and a compression spring is fixed between the bottom of the open slot and the bracket. When the bracket moves downward and contacts the upper surface of the rubber roller, it can be smoothly retracted into the open slot. When the bracket is separated from the upper surface of the rubber roller, the compression spring can push it to a roughly horizontal position.

[0031] As an embodiment of the present invention, one end of the transmission shaft extends out of the display rack bottom frame and is fixedly connected to a handle. The transmission shaft can be rotated manually by the handle, and of course the transmission shaft can also be driven to rotate by an external driving mechanism.

[0032] The upper fixing seat 5 and multiple PVC fixing plates 6 are all detachably mounted with PVC card plates 8 using fastening bolts 7; the staggered distribution of multiple PVC fixing plates 6 on both sides of the two herringbone frames 2 mentioned above means that the installation spacing is different in the height direction, which can be suitable for the placement of two rubber rollers with different diameters; it should be noted that this solves the problems existing in the currently used display racks. First, a roller of a certain specification requires a corresponding display rack, which cannot meet the versatility of roller racks with similar lengths but different shapes and diameters. Second, when the roller system contacts the display rack, there is hard contact between iron and iron or iron and rubber surface, which is easy to wear and bump against the contact surface of the roller, affecting the service life of the roller system. Third, when the spare rollers are placed, they are stacked together, causing the surface of the rubber roller to be squeezed and deformed and making it inconvenient to take it when used, affecting the quality and production efficiency of the copper foil.

[0033] It is worth noting that the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0034] The method of using the special roller support for foil production machine provided by the present invention is as follows:

[0035] A method for using a special roller support for a foil machine includes the following steps: in an initial state, the rack is located in the center of the bottom frame of the display rack, such as Figure 3-4As shown, when placing rubber rollers, the rubber rollers to be placed are placed close to the first inclined surface, the transmission shaft is rotated, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined surface drives multiple brackets to rise above the corresponding PVC fixed plate, and the multiple rubber rollers are placed on the corresponding brackets in sequence. The transmission shaft is rotated in the opposite direction, and the brackets drive the rubber rollers down into the PVC fixed plate, completing the placement of the multiple rubber rollers on the first inclined surface. Similarly, the rubber rollers on the second inclined surface are placed. When removing the rubber rollers, the transmission shaft is rotated, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined surface drives multiple brackets to rise, and the multiple brackets contact the bottom of the corresponding rubber rollers and lift them above the PVC fixed plate, facilitating the removal of the rubber rollers on the first inclined surface. At the same time, the second inclined surface drives multiple brackets to descend, and the multiple brackets contact the top of the corresponding rubber rollers and rotate toward the second inclined surface, completing the lifting of the rubber rollers on the first inclined surface. Then, the process returns to the initial state, and the same operation is performed on the second inclined surface to complete the lifting of the rubber rollers on the second inclined surface.

[0036] When the device is in use, the material and external dimensions of the roller surface are visually distinguished. When placing the rubber roller, the bearing ends at both ends are fixed on the PVC card board 8. The small-diameter roller is placed on the side where the spacing between the PVC card boards 8 is smaller, and the large-diameter roller is placed on the other side where the spacing between the PVC card boards 8 is larger. The rubber roller surface is placed in the air on the roller frame. When placing a roller made of a harder material such as a stainless steel roller, the bearing ends at both ends can be fixed on the PVC card board 8, or the roller surface can be placed directly on the PVC card board 8.

[0037] The PVC card board 8 made of PVC material can avoid the hard contact between iron and iron or iron and rubber surface when the roller system is placed in contact with the special roller system bracket, reducing the wear and collision of the contact surface, thereby greatly improving the life of the roller and product quality;

[0038] The design comprehensively considers the placement of rollers of different specifications and models of the foil machine. The welding distances on both sides of the fixing seat 5 on the PVC card board 8 are made different. In addition, threaded holes are provided on the fixing seat 5 and the PVC fixing plate 6 on the PVC card board 8 to fix or replace PVC card boards 8 of different shapes and limit sizes at any time, thereby reducing the types and number of roller racks placed in the workshop.

[0039] The hollow square tubes for placing rollers on both sides of the welding frame are welded at a 25-degree angle, which makes the roller system support more stable when placed and makes it easier to place the rollers on each layer of the roller system support using a sling;

[0040] When placing the rubber roller, the bearing ends at both ends are fixed on the PVC card board 8, and the rubber surface is suspended in the roller bracket, without extrusion deformation, thereby improving the life of the roller and product quality.

[0041] It should be noted that the equipment structure and drawings of the present invention mainly describe the principles of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that those skilled in the art understand the principles of the above invention, they can clearly know the details of its power mechanism, power supply system and control system.

[0042] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A special roller bracket for foil production machine, characterized in that: include: A display rack body, the display rack body comprising a display rack bottom frame (1), two herringbone frames (2) are fixedly installed at both ends of the top of the display rack bottom frame, and a display rack crossbeam (3) is fixedly installed between the two herringbone frames; end sealing plates (4) are fixedly installed on the top of the two herringbone frames, and an upper fixing seat (5) is fixedly installed on the top of the end sealing plates; a plurality of staggered PVC fixing plates (6) are fixedly installed on the outer sides of the two herringbone frames; a triangular conveyor belt, the triangular conveyor belt comprising a first inclined surface (9), a second inclined surface (10) and a bottom surface (11), the first inclined surface is located between the display rack crossbeam and one long side of the display rack bottom frame, the second inclined surface is located between the display rack crossbeam and the other long side of the display rack frame, and the bottom surface is located between the two long sides of the display rack bottom frame; a rack (12), the rack is fixedly connected to the bottom of the bottom surface; a transmission shaft (13), the transmission shaft is installed between the two short sides of the display rack bottom frame; a transmission gear (14), the transmission gear is sleeved on the transmission shaft and meshed with the rack; Brackets (15), the brackets being hinged to the first inclined surface and the second inclined surface, the number of the brackets being consistent with the number of the rollers and being spaced apart along the height direction of the first inclined surface and the second inclined surface; The first and second inclined surfaces are provided with opening grooves (16) corresponding to the brackets one by one, one end of the bracket is hinged to the opening groove, and a compression spring is fixed between the bottom of the opening groove and the bracket; Rubber roller placement: Place the rubber roller to be placed close to the first inclined plane, rotate the transmission shaft, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined plane drives multiple brackets to rise above the corresponding PVC fixed plate, and place multiple rubber rollers on the corresponding brackets in turn. Rotate the transmission shaft in the opposite direction, and the bracket drives the rubber roller down into the PVC fixed plate to complete the placement of the rubber roller on the first inclined plane. Similarly, the placement of the rubber roller on the second inclined plane is completed; Rubber roller lifting: Rotate the transmission shaft, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined plane drives multiple brackets to rise, and multiple brackets contact the bottom of the corresponding rubber roller and lift it above the PVC fixed plate. Take out the rubber roller on the first inclined plane, and at the same time, the second inclined plane drives multiple brackets to descend, and multiple brackets contact the top of the corresponding rubber roller and rotate toward the second inclined plane, completing the lifting of the rubber roller on the first inclined plane. Similarly, the lifting of the rubber roller on the second inclined plane is completed.

2. A special roller support for a foil production machine according to claim 1, characterized in that: A roller is provided between the angles formed by the first inclined surface, the second inclined surface and the bottom surface.

3. A special roller support for a foil production machine according to claim 1 or 2, characterized in that: A roller is provided between the angle formed by the first inclined surface and the second inclined surface.

4. The roller support for a foil production machine according to claim 1, characterized in that: One end of the transmission shaft extends out of the bottom frame of the display rack and is fixedly connected with a handle.

5. The roller support for a foil production machine according to claim 1, characterized in that: The upper fixing seat and the plurality of PVC fixing plates are both detachably mounted with PVC card plates (8) using fastening bolts (7).

6. A method for using a special roller support for a foil production machine according to any one of claims 1 to 5, characterized in that: The following steps are involved: Rubber roller placement: Place the rubber roller to be placed close to the first inclined plane, rotate the transmission shaft, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined plane drives multiple brackets to rise above the corresponding PVC fixed plate, and place multiple rubber rollers on the corresponding brackets in turn. Rotate the transmission shaft in the opposite direction, and the bracket drives the rubber roller down into the PVC fixed plate to complete the placement of the rubber roller on the first inclined plane. Similarly, the placement of the rubber roller on the second inclined plane is completed; Rubber roller lifting: Rotate the transmission shaft, the transmission gear drives the rack, and the rack drives the triangular conveyor belt to move counterclockwise. The first inclined plane drives multiple brackets to rise, and multiple brackets contact the bottom of the corresponding rubber roller and lift it above the PVC fixed plate. Take out the rubber roller on the first inclined plane, and at the same time, the second inclined plane drives multiple brackets to descend, and multiple brackets contact the top of the corresponding rubber roller and rotate toward the second inclined plane, completing the lifting of the rubber roller on the first inclined plane. Similarly, the lifting of the rubber roller on the second inclined plane is completed.

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