Pressing device for copper foil winding machine

Abstract

The pressing device for the copper foil winding machine comprises two supporting mechanisms and a pressing roller, the two supporting mechanisms are arranged in parallel in a spaced mode, each supporting mechanism comprises an installation frame, a supporting rod and an adjusting piece, one end of each supporting rod is hinged to the corresponding installation frame, and the adjusting pieces are arranged on the installation frames and connected with the supporting rods. The adjusting part is used for driving the supporting rod to rotate around the mounting frame, and the supporting rod has a first state parallel to the top surface of the mounting frame and a second state forming an included angle with the top surface of the mounting frame; the two opposite ends of the pressing roller are arranged between the two supporting rods in a rolling and spanning mode, and when the two supporting rods are in the second state, the pressing roller can roll to one ends of the two supporting rods and abut against a winding roller of the copper foil winding machine. The problems that in the prior art, the copper foil winding tightness is not enough, and the copper foil winding quality is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil winding technical field, concretely relates to a kind of pressing device for copper foil winding machine. BACKGROUND

[0002] Copper foil winding machine is a kind of mechanical equipment specially used to neatly and tightly wind copper foil material produced into roll.This kind of equipment has wide application in electronic industry, because copper foil is one of important raw materials for manufacturing printed circuit board (PCB).

[0003] By existing copper foil winding machine to copper foil is wound, because the tension of copper foil winding is not enough, copper foil will appear wrinkle and uneven condition in winding process, it is difficult to guarantee the winding quality of copper foil, therefore, need to design a kind of pressing device for copper foil winding machine, to improve the tension of copper foil winding. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the above technical deficiencies, provide a kind of pressing device for copper foil winding machine, solve the problem of insufficient tightness of copper foil winding in prior art, affect copper foil winding quality.

[0005] To achieve the above technical purpose, the utility model takes the following technical scheme:

[0006] The utility model provides a kind of pressing device for copper foil winding machine, including two support mechanisms and compression roller, two the support mechanism is parallel and interval arrangement, the support mechanism includes mounting bracket, support rod and adjusting part, the support rod is hinged to mounting bracket at one end, the adjusting part is located on mounting bracket and is connected with support rod, the adjusting part is used to drive support rod rotation around mounting bracket, the support rod has the first state parallel with the top surface of mounting bracket, and the second state with the top surface of mounting bracket forms angle;The opposite ends of the compression roller are rolled and cross between two the support rod, when two the support rod is in the second state, the compression roller can be rolled to one end of two the support rod and is in abutment with the winding roller of copper foil winding machine.

[0007] In some embodiments, the mounting bracket includes vertical rod and cross bar, one end of the cross bar is fixedly connected with the vertical rod, one end of the support rod is hinged to one end of cross bar;The adjusting part includes threaded rod, sliding block and transmission rod, the threaded rod is rotationally connected with cross bar, the sliding block is slidingly connected with cross bar and is rotationally connected with the threaded rod, one end of the transmission rod is hinged to the sliding block, the other end of the transmission rod is hinged to the support rod.

[0008] In some embodiments, the adjusting part further includes hand wheel, the hand wheel is fixed to one end of the threaded rod.

[0009] In some embodiments, a reinforcing rod is further connected between the vertical rod and the cross rod.

[0010] In some embodiments, grooves are formed in the two support rods along the axial direction, and the opposite ends of the compression roller are provided with rollers which can be located in the grooves.

[0011] In some embodiments, the other end of the cross rod is provided with at least one threaded hole, and a screw rod is threadedly connected in the threaded hole, and one end of the screw rod abuts against the other end of the support rod.

[0012] In some embodiments, the axis of the compression roller is parallel to the axis of the winding roller of the copper foil winding machine, and the length of the compression roller is not less than the length of the winding roller of the copper foil winding machine.

[0013] In some embodiments, the mounting frame is located below the side of the winding roller of the copper foil winding machine.

[0014] In some embodiments, the compression roller is a copper compression roller or an alloy compression roller.

[0015] In some embodiments, counterweights are further connected to the opposite ends of the compression roller.

[0016] Compared with the prior art, the compression device for the copper foil winding machine provided by the utility model has the following advantages: the two support mechanisms are parallel and spaced apart, one end of the support rod is hinged to the mounting frame, the adjusting member is arranged on the mounting frame and connected with the support rod, the adjusting member is used for driving the support rod to rotate around the mounting frame, and the opposite ends of the compression roller are arranged to roll across between the two support rods, so that when the two support rods are in the second state, the compression roller can roll to one end of the two support rods and abut against the winding roller of the copper foil winding machine, the tension during the winding of the copper foil can be effectively improved, the copper foil can be tightly wound together, and the winding effect of the copper foil is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a use state diagram of the compression device for the copper foil winding machine provided by the utility model embodiment;

[0018] Figure 2 is a structural schematic diagram of the support mechanism provided by the utility model embodiment;

[0019] Figure 3 is a connection schematic diagram of the adjusting member and the mounting frame provided by the utility model embodiment;

[0020] Figure 4 is a structural schematic diagram of the support rod provided by the utility model embodiment. DETAILED DESCRIPTION

[0021] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0022] In order to solve the technical problem that the copper foil winding density is not enough in the prior art, affecting the copper foil winding quality, the utility model provides a kind of copper foil winding machine is compressed tightly device, copper foil can be tightly wound by improving the tension of copper foil when copper foil winding.

[0023] Please refer to Figures 1-4 , Figures 1-4 A kind of compressed tightly device for copper foil winding machine in the utility model embodiment, including two support mechanisms 1 and compression roller 2, two the support mechanism 1 is parallel and interval arrangement, the support mechanism 1 includes mounting bracket 11, support rod 12 and adjusting part 13, the support rod 12 is hinged to mounting bracket 11, the adjusting part 13 is located on mounting bracket 11 and is connected with support rod 12, around mounting bracket 11 rotates, the support rod 12 has the first state parallel with the top surface of mounting bracket, and the second state with the top surface of mounting bracket forms angle;The opposite ends of compression roller 2 are rolled across between two support rods 12, when two the support rod 12 is in the second state, the compression roller 2 can be rolled to one end of two the support rod 12 and is in contact with the winding roller B of copper foil winding machine A.

[0024] In the embodiment, as shown in Figure 1 And Figure 2 Compressed tightly device is arranged at one side of copper foil winding machine, when winding roller of copper foil winding machine is wound with copper foil, compression roller 2 is extruded to the copper foil wound on winding roller;It should be noted that support rod 12 is driven to rotate by adjusting part 13, the size of the angle between support rod 12 and horizontal plane can be adjusted, specifically, the angle between support rod 12 and horizontal plane is 0-60 °, when the angle between support rod 12 and horizontal plane increases, the extrusion force of compression roller 2 to winding roller also increases by force analysis.

[0025] It should be noted that the mounting bracket 11 is not limited to a certain specific structure, such as Figure 2 And Figure 3As shown, in the specific embodiment, the mounting frame 11 comprises a vertical rod 111 and a horizontal rod 112, one end of the horizontal rod 112 is fixedly connected with the upper end of the vertical rod 111, and one end of the support rod 12 is hingedly connected with one end of the horizontal rod 112; wherein the adjusting piece 13 comprises a threaded rod 131, a sliding block 132 and a transmission rod 133, the threaded rod 131 is rotationally connected with the horizontal rod 112, the sliding block 132 is slidingly connected with the horizontal rod 112 and is threadedly rotationally connected with the threaded rod 131, one end of the transmission rod 133 is hingedly connected with the sliding block 132, and the other end of the transmission rod 133 is hingedly connected with the support rod 12.

[0026] In the specific embodiment, a through hole is formed in the horizontal rod 112 along the axial direction, and the threaded rod 131 is arranged in the through hole, and the sliding block 132 is slidingly arranged in the through hole, and the threaded rod 131 can drive the sliding block 132 to slide along the axial direction of the horizontal rod 112, so that the transmission rod 133 can push the support rod 12 to rotate, and the included angle between the support rod 12 and the horizontal plane can be adjusted.

[0027] On the basis of the above-mentioned scheme, the adjusting piece 13 further comprises a driving part, wherein the driving part can be a hand wheel 134, and the hand wheel 134 is fixedly arranged at one end of the threaded rod 131, and in other embodiments, the driving part can also be a forward and reverse motor, and the forward and reverse motor is fixedly arranged at the other end of the horizontal rod 112, and the output end of the forward and reverse motor is fixedly connected with one end of the threaded rod 131.

[0028] It should be noted that the vertical rod 111 and the horizontal rod 112 are connected to form an L shape or a T shape, and in the specific embodiment, the vertical rod 111 and the horizontal rod 112 are connected to form an L shape, and on the basis of the above-mentioned scheme, in order to improve the structural strength of the mounting frame 11, specifically, a reinforcing rod 113 is further connected between the vertical rod 111 and the horizontal rod 112.

[0029] On the basis of the above-mentioned scheme, in order to ensure that the compression roller 2 does not deviate when rolling between the two support rods 12, specifically, recesses 121 are formed in the axial direction of the two support rods 12, and the opposite ends of the compression roller 2 are fixedly provided with rollers 21, and the two rollers 21 can be located in the two recesses 121 respectively.

[0030] It should be noted that the compression roller 2 is a copper compression roller or an alloy compression roller, and the mass of the compression roller 2 is large, and in order to improve the supporting strength of the support rod 12, on the basis of the specific embodiment, the other end of the horizontal rod 112 is provided with two threaded holes 112a, and two screw rods 114 are threadedly rotationally connected in the two threaded holes 112a, and rotating the screw rod 114 can make one end of the screw rod 114 abut against the other end of the support rod 12.

[0031] In the embodiment, the mounting frame 11 is located below a side of the copper foil winding machine, the axis of the pressure roller 2 is parallel to the axis of the winding roller of the copper foil winding machine, and the length of the pressure roller 2 is not less than the length of the winding roller of the copper foil winding machine.

[0032] On the basis of the above scheme, in order to further improve the pressure of the pressure roller on the copper foil, specifically, the opposite ends of the pressure roller 2 are further connected with counterweights 3, and it should be noted that the counterweights 3 connected with the opposite ends of the pressure roller 2 are of the same mass.

[0033] In order to better understand the present application, the following will be combined with Figures 1 to 4 The technical scheme of the present application will be described in detail:

[0034] By rotating the two threaded rods 131 simultaneously by two operators to drive the two supporting rods 12 to rotate, the angle between the two supporting rods 12 and the horizontal plane is continuously increased, so that the pressure roller 2 is pressed against the winding roller B of the copper foil winding machine A, the tension during the winding of the copper foil is improved, and the two operators can also rotate the two lead screws 114 respectively, so that one end of the two lead screws 114 abuts against the other end of the supporting rod 12.

[0035] The specific implementation of the present application described above does not constitute a limitation on the protection scope of the present application. Any various other corresponding changes and modifications made according to the technical concept of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A pressure device for a copper foil winding machine, comprising two support mechanisms and a pressure roller, the two support mechanisms being arranged in parallel and at intervals, characterized in that, The support mechanism comprises a mounting frame, a support rod and an adjusting member, one end of the support rod is hinged to the mounting frame, the adjusting member is arranged on the mounting frame and connected with the support rod, the adjusting member is used to drive the support rod to rotate around the mounting frame, the support rod has a first state in which the support rod is parallel to the top surface of the mounting frame, and a second state in which the support rod forms an angle with the top surface of the mounting frame. The opposite ends of the compression roller are arranged to roll across the two support rods, when the two support rods are in the second state, the compression roller can roll to one end of the two support rods and abut against the winding roller of the copper foil winding machine.

2. The presser device for a copper foil winding machine according to claim 1, wherein The mounting frame comprises a vertical rod and a horizontal rod, one end of the horizontal rod is fixedly connected with the vertical rod, one end of the support rod is hinged to one end of the horizontal rod. The adjusting member comprises a threaded rod, a sliding block and a transmission rod, the threaded rod is rotationally connected with the horizontal rod, the sliding block is slidingly connected with the horizontal rod and threadedly rotationally connected with the threaded rod, one end of the transmission rod is hinged to the sliding block, and the other end of the transmission rod is hinged to the support rod.

3. The presser device for a copper foil winding machine according to claim 2, wherein The adjusting member further comprises a hand wheel, the hand wheel is fixedly arranged on one end of the threaded rod.

4. The presser device for a copper foil winding machine according to claim 2, wherein A reinforcing rod is further connected between the vertical rod and the horizontal rod.

5. The presser device for a copper foil winding machine according to claim 1, wherein The two support rods are each provided with a groove in the axial direction, the opposite ends of the compression roller are each provided with a roller, and the two rollers are respectively arranged in the two grooves.

6. The presser device for a copper foil winding machine according to claim 2, wherein The other end of the horizontal rod is provided with at least one threaded hole, a screw rod is threadedly rotationally connected in the threaded hole, and one end of the screw rod abuts against the other end of the support rod.

7. The hold-down device for a copper foil winding machine according to claim 1, wherein The axis of the compression roller is parallel to the axis of the winding roller of the copper foil winding machine, and the length of the compression roller is not less than the length of the winding roller of the copper foil winding machine.

8. The hold-down device for a copper foil winding machine according to claim 1, wherein The mounting frame is arranged below the side of the winding roller of the copper foil winding machine.

9. The hold-down device for a copper foil winding machine according to claim 1, wherein The compression roller is a copper compression roller or an alloy compression roller.

10. A hold-down device for a copper foil winding machine according to any one of claims 1 to 9, characterized in that The opposite ends of the compression roller are further connected with counterweights.

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