CN115178586A - Special roller for rolling electronic copper foil - Google Patents

Abstract

The invention relates to a special roll for electronic copper foil rolling. The end of the top of the worktable away from the heating mechanism is provided with a rewinding mechanism; the rolling mechanism includes two rolling tables fixed with the top of the worktable, with traction rollers and two rolling tables between the two rolling tables respectively. The rolling roll and the cooling roll, the two rolling rolls are located between the pulling roll and the cooling roll, and the two ends of the pulling roll, the two rolling rolls and the cooling roll are provided with adjustment plates; During the rolling process of the foil, the thickness of the copper foil cannot be adjusted, and it is difficult to obtain copper foils of different specifications. During the rolling process of the copper foil, the scraps generated by the extrusion of the copper foil and the rollers will remain on the surface of the copper foil. Under the burr, reduce the production quality of copper foil and other problems.

Description

A special roll for electronic copper foil rolling

technical field

The invention relates to the technical field of copper foil rolling, in particular to a special roll for electronic copper foil rolling.

Background technique

The Chinese patent discloses a high-precision electronic copper foil cold rolling device (publication number: CN204220620U), which includes an uncoiling device, a pressing roller device, a polishing device and a rewinding device. The right side of the roller device is provided with a polishing device, and the right side of the polishing device is provided with a winding device. The utility model solves the shortcomings of the existing high-precision electronic copper foil cold rolling device that the copper foil is easy to slack, the rolling is uneven, and the thickness is uneven, and the utility model achieves the effects of uniform rolling and uniform thickness of the product.

In the above-mentioned patent, for the rolling process of copper foil, the thickness of copper foil cannot be adjusted, and it is difficult to obtain copper foil of different specifications. It will leave burrs on the surface of copper foil and reduce the production quality of copper foil.

In order to solve the above-mentioned defects, a technical solution is now provided.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a special roll for electronic copper foil rolling.

The technical problem to be solved by the present invention is as follows:

In the prior art, for the rolling process of the copper foil, the thickness of the copper foil cannot be adjusted, and it is difficult to obtain copper foils of different specifications. It will leave burrs on the surface of the copper foil and reduce the production quality of the copper foil.

The object of the present invention can be realized through the following technical solutions:

A special roll for electronic copper foil rolling includes a worktable, a heating mechanism is provided on one side of the top of the worktable, a rolling mechanism is provided on one side of the heating mechanism, and a polishing mechanism is provided on one side of the rolling mechanism. The end of the top of the table away from the heating mechanism is provided with a winding mechanism;

The rolling mechanism includes two rolling tables fixed with the top of the work table, between the two rolling tables are respectively provided with a pulling roll, two rolling rolls and a cooling roll, and the two rolling rolls are located between the pulling roll and the cooling roll. Between the cooling rolls, the pulling roll, the two rolling rolls and the two ends of the cooling roll are all provided with adjustment plates, the pulling roll and the two rolling rolls are rotatably connected with the adjustment plates, and the cooling rolls are fixedly connected with the adjustment plates, of which three Rolling motors are fixed on each of the regulating plates, the output ends of the three rolling motors are respectively fixed with the traction roller and the two rolling rollers, and the outer sides of the four regulating plates are respectively provided with regulating components for adjusting the spacing.

Further, the heating mechanism includes a heating box, a heating plate is slidably connected to the inside of the heating box, a first telescopic spring is fixed between the top of the heating plate and the heating box, and several heating plates are rotatably connected to the inner wall of the heating box and the heating plate. The inner wall of the heating box is in one-to-one correspondence with several heating rollers on the heating plate, and an electric heating rod is arranged in the heating roller.

Further, the adjusting assembly includes a first adjusting groove extending through the surface of the rolling table, the four adjusting plates are all slidably connected with the first adjusting groove, an adjusting cylinder is fixed on the top of the rolling table, and the output end of the adjusting cylinder passes through the first adjusting groove. A second expansion spring is fixed between the first adjusting groove and the adjusting plate on the cooling roll, passing through the rolling table and being fixed with the adjusting plate on the pulling roll.

Further, one side of the first adjusting groove is provided with a second adjusting groove, a moving screw rod is rotatably connected in the second adjusting groove, and two ends of the outer surface of the moving screw rod are respectively provided with threads of opposite directions, and the moving screw Both ends of the outer surface of the rod are threadedly sleeved with connecting seats, both of which are slidably connected with the second adjustment groove and are respectively fixed with the adjustment plates on the two rolling rolls, and the top of the rolling table is fixed with an adjustment motor , the output end of the adjusting motor is fixed with the moving screw rod.

Further, cooling pipes are fixed on both sides of the bottom of the cooling roll.

Further, the polishing mechanism includes a polishing box fixed with the top of the worktable, and a plurality of first polishing rollers and second polishing rollers are rotatably connected to the outer side of the polishing box, and the plurality of first polishing rollers and second polishing rollers are up and down. Alternately distributed, the interior of the polishing box is provided with a lifting plate, the front of the polishing box is provided with a number of lifting grooves, and one side of the first polishing roller and the second polishing roller are rotatably connected with a driving shaft, and the driving shaft on the first polishing roller Passing through the lifting groove and rotatably connected with the lifting plate, the driving shaft on the second polishing roller passes through the polishing box and is rotatably connected with the polishing box, and a plurality of the first polishing rollers and the second polishing rollers are driven by the driving components.

Further, the drive assembly includes a drive gear fixed to the drive shaft, a drive belt is meshed between the surfaces of the plurality of drive gears, and one of the drive gears is connected to the output shaft of the drive motor, wherein the plurality of first drive gears are driven. The driving components for rotating the polishing rollers are located in the lift plate, and the driving components for driving several second polishing rollers to rotate are located in the polishing box.

Further, the outer sliding sleeve of the lifting plate is provided with a support frame, the support frame is slidably connected with the inner wall of the polishing box, a third telescopic spring is fixed between the support frame and the lifting plate, and a lifting cylinder is symmetrically fixed on the top of the polishing box, and the lifting The output end of the cylinder passes through the polishing box and is fixed with the support frame.

Beneficial effects of the present invention:

In the present invention, a heating mechanism is provided, so that the copper foil passes between the inner wall of the heating box and several heating rollers on the heating plate to heat the copper foil, so as to improve the rolling effect of the subsequent copper foil, and the provided first expansion spring makes the heating rollers Close to the surface of the copper foil, the heating effect is better.

By setting the rolling mechanism, the copper foil first passes between the traction roll and the rolling roll above for pre-rolling, and the adjustment cylinder is set to adjust the distance between the traction roll and the rolling roll to meet the needs of different thicknesses of copper foil. The scope of application is wider. The copper foil is then rolled again between the two rolling rolls. The rolling effect of the copper foil is better by rolling twice. The moving screw is rotated by adjusting the motor, so that the two connecting seats are The second adjusting groove moves toward each other, so that the distance between the two rolling rolls can be adjusted by the adjusting plate, so that the required thickness of the copper foil can be obtained, and the practicability is better. The rolled copper foil passes through the rolling roll and the cooling roll located below. Cooling is carried out in between, which facilitates the rapid setting of the rolled copper foil, improves the rolling quality and facilitates subsequent polishing. The second expansion spring provided makes the cooling roller close to the surface of the copper foil, and the cooling effect is better.

By setting the polishing mechanism, the copper foil passes between the first polishing rollers and the second polishing rollers, the driving motor drives one of the driving gears to rotate, and the driving belt drives the driving gears to rotate at the same time, so that the driving shafts drive the first polishing rollers. The polishing roller and the second polishing roller rotate at the same time to uniformly polish the surface of the copper foil, reduce the burrs left on the surface of the copper foil due to the scraps produced by the extrusion of the copper foil and the roller, and improve the production quality of the copper foil. The support frame can be driven to move, so that the distance between the first polishing roller and the second polishing roller can be adjusted by the lifting plate to meet the polishing requirements of copper foils with different thicknesses. Two polishing rollers are closely attached to the surface of the copper foil to improve the polishing effect.

Description of drawings

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the structural representation of a kind of special-purpose roll for electronic copper foil rolling of the present invention;

Fig. 2 is the internal structure schematic diagram of the heating box of the present invention;

Fig. 3 is the structural representation of the rolling mechanism of the present invention;

Figure 4 is a side view of the rolling mechanism of the present invention;

Fig. 5 is the enlarged view of A place in Fig. 4 of the present invention;

Fig. 6 is the internal structure schematic diagram of the polishing box of the present invention;

FIG. 7 is a schematic structural diagram of the drive assembly of the present invention.

In the figure: 1. Workbench; 2. Heating mechanism; 3. Rolling mechanism; 4. Polishing mechanism; 5. Rewinding mechanism; 201, Heating box; 202, Heating plate; roll; 301, rolling table; 302, traction roll; 303, rolling roll; 304, cooling roll; 3041, cooling pipe; 305, regulating plate; 306, rolling motor; 307, first regulating groove; 308, regulating Cylinder; 309, second telescopic spring; 310, second adjusting groove; 311, moving screw; 312, connecting seat; 313, adjusting motor; 401, polishing box; 402, first polishing roller; 403, second polishing roller 404, lift plate; 405, lift groove; 406, drive shaft; 407, drive gear; 408, drive belt; 409, support frame; 410, third telescopic spring; 411, lift cylinder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Fig. 1-Fig. 7, the present invention provides a technical solution:

A special roll for electronic copper foil rolling, comprising a worktable 1, a heating mechanism 2 is provided on one side of the top of the worktable 1, a rolling mechanism 3 is provided on one side of the heating mechanism 2, and one side of the rolling mechanism 3 is provided with Polishing mechanism 4, the end of the top of the table 1 away from the heating mechanism 2 is provided with a winding mechanism 5, wherein the copper foil passes through the heating mechanism 2, the rolling mechanism 3 and the polishing mechanism 4 in turn through the unwinding mechanism, and finally ends in the winding mechanism 5. The winding is completed under the action of .

Please refer to FIG. 2 , the heating mechanism 2 includes a heating box 201 , both sides of the heating box 201 are provided with through grooves for the copper foil to pass through, and a heating plate 202 is slidably connected to the inside of the heating box 201 . A first telescopic spring 203 is fixed between the heating box 201 and the inner wall of the heating box 201 and the heating plate 202 are rotatably connected with a number of heating rollers 204. The heating roller 204 is provided with an electric heating rod. By setting the heating mechanism 2, the copper foil passes between the inner wall of the heating box 201 and several heating rollers 204 on the heating plate 202 to heat the copper foil, so as to improve the subsequent rolling effect of the copper foil. The first expansion spring 203 is provided. The heating roller 204 is closely attached to the surface of the copper foil, and the heating effect is better.

Please refer to FIG. 3 to FIG. 5 , the rolling mechanism 3 includes two rolling tables 301 fixed to the top of the work table 1 , and a traction roller 302 and two rolling rollers are respectively provided between the two rolling tables 301 . 303 and the cooling roll 304, the two rolling rolls 303 are located between the pulling roll 302 and the cooling roll 304, wherein the pulling roll 302, the two rolling rolls 303 and the cooling roll 304 are provided with adjusting plates 305 at both ends, wherein , the traction roller 302 and the two rolling rollers 303 are connected in rotation with the regulating plate 305, and the cooling roller 304 is fixedly connected with the regulating plate 305, wherein the three regulating plates 305 are all fixed with rolling motors 306, and three rolling motors 306 The output ends of the rollers are respectively fixed with the pulling roller 302 and the two rolling rollers 303, and the outer sides of the four adjusting plates 305 are respectively provided with adjusting components for adjusting the spacing.

The adjusting assembly includes a first adjusting groove 307 extending through the surface of the rolling table 301, and the four adjusting plates 305 are all slidably connected to the first adjusting groove 307. An adjusting cylinder 308 is fixed on the top of the rolling table 301, and the adjusting cylinder 308 The output end of the roller passes through the rolling table 301 and is fixed with the regulating plate 305 on the pulling roll 302 , and a second expansion spring 309 is fixed between the first regulating groove 307 and the regulating plate 305 on the cooling roll 304 .

One side of the first adjusting groove 307 is provided with a second adjusting groove 310, one side of the second adjusting groove 310 extends to the surface of the rolling table 301, and a moving screw 311 is rotatably connected in the second adjusting groove 310, and the moving wire Both ends of the outer surface of the rod 311 are respectively provided with threads with opposite directions, and both ends of the outer surface of the moving screw rod 311 are threadedly sleeved with connecting seats 312 . It is fixed with the adjusting plates 305 on the two rolling rolls 303 , the top of the rolling table 301 is fixed with an adjusting motor 313 , and the output end of the adjusting motor 313 is fixed with the moving screw 311 .

Cooling pipes 3041 are fixed on both sides of the bottom of the cooling roll 304, and the two cooling pipes 3041 are used for water inlet and outlet respectively, so as to facilitate cooling of the rolled copper foil. By setting the rolling mechanism 3, the copper foil first passes between the pulling roll 302 and the upper rolling roll 303 for pre-rolling, and the adjusting cylinder 308 is arranged to adjust the distance between the pulling roll 302 and the rolling roll 303 to meet different thicknesses The copper foil has a wider range of application. The copper foil is then rolled again between the two rolling rolls 303. The rolling effect of the copper foil is better through two rollings, and the moving screw is driven by adjusting the motor 313. 311 rotates, so that the two connecting seats 312 move toward each other in the second adjusting groove 310, so that the distance between the two rolling rollers 303 is adjusted by the adjusting plate 305, which is convenient to obtain the required copper foil thickness, and has better practicability. The copper foil is cooled between the rolling roll 303 and the cooling roll 304 located below, which facilitates the rapid setting of the rolled copper foil, improves the rolling quality and facilitates subsequent polishing. The second expansion spring 309 is provided to make the cooling roll 304 Close to the surface of the copper foil, the cooling effect is better.

Please refer to FIGS. 6-7 , the polishing mechanism 4 includes a polishing box 401 fixed to the top of the worktable 1 , and a number of first polishing rollers 402 and second polishing rollers 403 are rotatably connected to the outer side of the polishing box 401 . The first polishing roller 402 and the second polishing roller 403 are alternately distributed up and down, a lifting plate 404 is arranged inside the polishing box 401, and a number of lifting grooves 405 are opened through the front of the polishing box 401. The first polishing roller 402 and the second polishing roller One side of the 403 is rotatably connected with a driving shaft 406 , the driving shaft 406 on the first polishing roller 402 passes through the lifting groove 405 and is rotatably connected with the lifting plate 404 , and the driving shaft 406 on the second polishing roller 403 passes through the polishing box 401 And it is rotatably connected with the polishing box 401, wherein several first polishing rollers 402 and second polishing rollers 403 are driven by the driving components.

The drive assembly includes a drive gear 407 fixed with the drive shaft 406, and a drive belt 408 is meshed between the surfaces of the plurality of drive gears 407. One of the drive gears 407 is connected to the output shaft of the drive motor, and the The driving components for rotating the first polishing rollers 402 are located in the lift plate 404 , and the driving components for driving several second polishing rollers 403 to rotate are located in the polishing box 401 .

A support frame 409 is provided on the outer sliding sleeve of the lift plate 404, the support frame 409 is slidably connected to the inner wall of the polishing box 401, a third telescopic spring 410 is fixed between the support frame 409 and the lift plate 404, and the top of the polishing box 401 is fixed symmetrically There is a lift cylinder 411 , and the output end of the lift cylinder 411 passes through the polishing box 401 and is fixed with the support frame 409 . By setting the polishing mechanism 4, the copper foil passes between the first polishing rollers 402 and the second polishing rollers 403, one of the driving gears 407 is driven to rotate by the driving motor, and the driving belt 408 is used to drive the plurality of driving gears 407 to rotate at the same time, so that several driving gears 407 are rotated at the same time. The drive shaft 406 drives a number of first polishing rollers 402 and second polishing rollers 403 to rotate at the same time to uniformly polish the surface of the copper foil, reducing the burrs left on the surface of the copper foil due to the scraps produced by the extrusion of the copper foil and the rollers, and improving the performance. In order to improve the quality of copper foil production, the lifting cylinder 411 can drive the support frame 409 to move, so as to adjust the distance between the first polishing roller 402 and the second polishing roller 403 through the lifting plate 404 to meet the polishing requirements of copper foils of different thicknesses. The provided third telescopic spring 410 can make the first polishing roller 402 and the second polishing roller 403 closely adhere to the surface of the copper foil to improve the polishing effect.

working principle:

When the present invention is used, the copper foil is passed between the inner wall of the heating box 201 and several heating rollers 204 on the heating plate 202 to heat the copper foil. The heated copper foil first passes through the pulling roller 302 and the rolling roller 303 above. Pre-rolling is carried out between the two rolling rolls 303, and the copper foil is then rolled again between the two rolling rolls 303. The rolled copper foil is cooled between the rolling roll 303 and the cooling roll 304 located below. The copper foil passes between several first polishing rollers 402 and second polishing rollers 403, and drives one of the driving gears 407 to rotate through the driving motor, and cooperates with the driving belt 408 to drive several driving gears 407 to rotate at the same time, so that several driving shafts 406 drive several first polishing rollers 407. The polishing roller 402 and the second polishing roller 403 rotate at the same time to uniformly polish the surface of the copper foil and reduce the burrs left on the surface of the copper foil due to the chips produced by the extrusion of the copper foil and the roller. .

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still belong to the scope of the patent of the present invention.

Claims (8)

1. A special roller for rolling an electronic copper foil comprises a workbench (1), and is characterized in that one side of the top of the workbench (1) is provided with a heating mechanism (2), one side of the heating mechanism (2) is provided with a rolling mechanism (3), one side of the rolling mechanism (3) is provided with a polishing mechanism (4), and one end of the top of the workbench (1), which is far away from the heating mechanism (2), is provided with a rolling mechanism (5);

rolling mechanism (3) include two rolling stands (301) fixed mutually with workstation (1) top, be equipped with carry over pinch rolls (302) between two rolling stands (301) respectively, two rolling rolls (303) and cooling roller (304), two rolling rolls (303) all are located between carry over pinch rolls (302) and cooling roller (304), carry over pinch rolls (302), the both ends of two rolling rolls (303) and cooling roller (304) all are equipped with regulating plate (305), carry over pinch rolls (302) and two rolling rolls (303) all rotate with regulating plate (305) and are connected, cooling roller (304) and regulating plate (305) fixed connection, all be fixed with rolling motor (306) on three regulating plate (305) that are located the top, the output of three rolling motor (306) is fixed mutually with carry over pinch rolls (302) and two rolling rollers (303) respectively, four regulating plate (305) outsides are equipped with the adjusting part that the spacing was used respectively.

2. The special roller for rolling the electronic copper foil as claimed in claim 1, wherein the heating mechanism (2) comprises a heating box (201), a heating plate (202) is slidably connected inside the heating box (201), a first expansion spring (203) is fixed between the top of the heating plate (202) and the heating box (201), a plurality of heating rollers (204) are rotatably connected to the inner wall of the heating box (201) and the heating plate (202), the inner wall of the heating box (201) corresponds to the plurality of heating rollers (204) on the heating plate (202) one by one, and electric heating rods are arranged in the heating rollers (204).

3. The special roll for rolling the electronic copper foil as claimed in claim 1, wherein the adjusting assembly comprises a first adjusting groove (307) penetrating through the surface of the rolling table (301), four adjusting plates (305) are slidably connected with the first adjusting groove (307), an adjusting cylinder (308) is fixed at the top of the rolling table (301), the output end of the adjusting cylinder (308) penetrates through the rolling table (301) and is fixed with the adjusting plate (305) on the traction roll (302), and a second expansion spring (309) is fixed between the first adjusting groove (307) and the adjusting plate (305) on the cooling roll (304).

4. The special roll for rolling the electronic copper foil as claimed in claim 3, wherein a second adjusting groove (310) is formed in one side of the first adjusting groove (307), a movable lead screw (311) is rotatably connected in the second adjusting groove (310), threads with opposite rotation directions are respectively arranged at two ends of the outer surface of the movable lead screw (311), connecting seats (312) are respectively sleeved at two ends of the outer surface of the movable lead screw (311), the two connecting seats (312) are respectively connected with the second adjusting groove (310) in a sliding manner and are respectively fixed with adjusting plates (305) on the two rolling rolls (303), an adjusting motor (313) is fixed at the top of the rolling table (301), and an output end of the adjusting motor (313) is fixed with the movable lead screw (311).

5. The special roll for rolling the electronic copper foil as claimed in claim 1, wherein cooling pipes (3041) are fixed on both sides of the bottom of the cooling roll (304).

6. The special roll for rolling the electronic copper foil as claimed in claim 1, wherein the polishing mechanism (4) comprises a polishing box (401) fixed to the top of the workbench (1), one side of the exterior of the polishing box (401) is rotatably connected with a plurality of first polishing rollers (402) and second polishing rollers (403), the plurality of first polishing rollers (402) and second polishing rollers (403) are alternately distributed up and down, a lifting plate (404) is arranged inside the polishing box (401), a plurality of lifting grooves (405) are formed in front of the polishing box (401), one sides of the first polishing rollers (402) and the second polishing rollers (403) are rotatably connected with a driving shaft (406), the driving shaft (406) on the first polishing roller (402) penetrates through the lifting grooves (405) and is rotatably connected with the lifting plate (404), the driving shaft (406) on the second polishing roller (403) penetrates through the polishing box (401) and is rotatably connected with the polishing box (401), and the plurality of first polishing rollers (402) and the second polishing rollers (403) are driven by a driving assembly.

7. The special roll for rolling the electronic copper foil as claimed in claim 6, wherein the driving assembly comprises a driving gear (407) fixed with a driving shaft (406), a plurality of driving gears (407) are engaged with each other and provided with a driving belt (408) between surfaces thereof, the driving assembly for driving a plurality of first polishing rollers (402) to rotate is positioned in the lifting plate (404), and the driving assembly for driving a plurality of second polishing rollers (403) to rotate is positioned in the polishing box (401).

8. The special roll for rolling the electronic copper foil as claimed in claim 6, wherein a support frame (409) is slidably sleeved on the outer side of the lifting plate (404), the support frame (409) is slidably connected with the inner wall of the polishing box (401), a third expansion spring (410) is fixed between the support frame (409) and the lifting plate (404), lifting cylinders (411) are symmetrically fixed on the top of the polishing box (401), and the output ends of the lifting cylinders (411) penetrate through the polishing box (401) and are fixed with the support frame (409).

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