An integrated device for ultra-thin copper foil pulling and shearing detection

Abstract

The present invention provides an integrated pulling and shearing detection device for ultra-thin copper foil, which relates to the technical field of copper foil production equipment, and comprises: a support frame, on which a mounting frame is arranged; two scrapers are arranged below the mounting frame; and two fixing frames are arranged on the support frame; a first chamfer cooperates with a second chamfer so that when a limiting slide plate slides to the left, a limiting top block and a positioning pressure plate can be pushed downward at the same time, so that the positioning pressure plate and a conveying pad are used to clamp and position the copper foil, effectively avoiding the displacement of the copper foil during shearing, and combining the positioning action and the shearing action in a sequential order through mechanical transmission so as to be performed at one time, thereby eliminating the trouble of step-by-step operation, effectively improving the production efficiency of the equipment, and solving the problem that the copper foil is subjected to a pull-back effect after shearing, which is easy to cause distortion and wrinkles, and needs to be positioned and clamped, and the operation is relatively cumbersome and inconvenient, and the positioning action and the shearing action need to be coordinated and performed step by step, resulting in the problem that the production efficiency of the equipment is poor.

Description

Technical Field

[0001] The invention relates to the technical field of copper foil production equipment, and in particular to an ultra-thin copper foil pulling and shearing detection integrated equipment. Background Art

[0002] Copper foil is used in the field of printed circuit board production. In the production process of copper foil, tensile strength is an indicator of resistance to plastic fracture, and elongation is a parameter that reflects the plasticity of the material. Both are important indicators for the production and application of copper foil. In addition, in order to meet the needs of manufacturing copper clad laminates, electronic grade copper foil (purity above 99.7%, thickness 5-105μm) is often cut into certain specifications.

[0003] When the existing ultra-thin copper foil pulling and shearing integrated detection equipment is in use, the copper foil is prone to wrinkles during transportation, which reduces the accuracy of its detection and shearing, affecting product quality. In addition, the copper foil will be pulled back after shearing, which is easy to cause distortion and wrinkles. Positioning and clamping are required, which is cumbersome and inconvenient to operate. Moreover, the positioning and shearing actions need to be carried out in steps, resulting in poor production efficiency of the equipment. Summary of the invention

[0004] The disclosed embodiment relates to an integrated pulling and shearing detection device for ultra-thin copper foil. The first chamfer and the second chamfer cooperate with each other so that when the limit slide plate slides to the left, the limit top block and the positioning pressure plate can be pushed downward at the same time, so that the copper foil is clamped and positioned by the positioning pressure plate and the conveying pad, which effectively prevents the copper foil from shifting during shearing. The positioning action and the shearing action are linked and combined in sequence through mechanical transmission and performed at one time, eliminating the trouble of step-by-step operation and effectively improving the production efficiency of the equipment.

[0005] The present invention provides an integrated ultra-thin copper foil pulling and shearing detection device, which specifically comprises: a support frame, on which a mounting frame is provided; two scrapers are provided below the mounting frame, and the two scrapers are distributed in parallel; two fixed frames are provided on the support frame, and the two fixed frames are distributed in a symmetrical manner; an adjustment frame is provided between the two fixed frames; a shearing knife is provided below the adjustment frame; a limit frame is provided on one side of the two fixed frames; the two limit frames are distributed in a symmetrical manner, and a positioning pressure plate is provided between the two limit frames; a laser thickness detector is provided on the support frame; and a control box is provided on the right side of the support frame.

[0006] In at least some embodiments, a transmission roller is provided on the rear side of the support frame and is distributed in parallel, a conveying roller is provided on the support frame, a conveying pad is provided on the front side of the support frame, and a laser thickness detector is fixedly installed on the top of the conveying pad, the conveying roller is located above the conveying pad, and the copper foil passes between the conveying roller and the conveying pad.

[0007] In at least some embodiments, the mounting frame is provided with two guide grooves, and the two guide grooves are distributed in parallel, and the scraper corresponds to the position of the guide grooves, two first rotating shafts are provided above the mounting frame, and the two first rotating shafts are distributed in a symmetrical manner, and the first rotating shafts are rotatably connected to the mounting frame through a bearing seat, a second rotating shaft is provided above the mounting frame, and the second rotating shaft is distributed in parallel with the mounting frame in an upper and lower manner, and the second rotating shaft is rotatably connected to the mounting frame through a bearing seat.

[0008] In at least some embodiments, spur gears are provided on the first rotating shafts at two locations, and a driven bevel gear is provided at the rear end of the first rotating shafts;

[0009] A first servo motor is arranged at the left end of the second rotating shaft, and two driving bevel gears are arranged on the second rotating shaft, and the driving bevel gear is meshed and connected with the driven bevel gear.

[0010] In at least some embodiments, a tooth plate is provided on the top of the scraper, and a connecting frame is provided at the connection between the scraper and the tooth plate, the tooth plate is slidably connected to the mounting frame through a guide groove, and the tooth plate is meshingly connected to the spur gear, and the scraper is in contact with the copper foil above the conveying pad.

[0011] In at least some embodiments, a guide round rod is fixedly installed between the two fixing frames, a reciprocating screw is rotatably installed between the two fixing frames via a bearing, a second servo motor is fixedly installed on the left fixing frame, and a rotating shaft of the second servo motor is connected to the reciprocating screw.

[0012] In at least some embodiments, the adjusting frame is provided with a guide sleeve, and the guide sleeve is slidably mounted on the guide round rod, the adjusting frame is provided with a limit sleeve, the inner circumference of the limit sleeve is provided with two convex shafts, and the two convex shafts are symmetrically distributed, the reciprocating screw rod passes through the limit sleeve, and the convex shaft is meshed with the reciprocating screw rod, the adjusting frame is provided with a mounting sleeve, and the mounting sleeve is vertically distributed, the mounting sleeve is provided with two limit sliding grooves on the side wall near the bottom end, and the two limit sliding grooves are symmetrically distributed, a limit sliding plate is provided at the rear end of the adjusting frame, and a first chamfer is provided at the bottom of the limit sliding plate.

[0013] In at least some embodiments, a support rod is provided on the top of the shearing knife, a fixed circular plate is provided on the top of the support rod, a first tension spring is mounted on the support rod, two limit columns are provided on the support rod, and the two limit columns are symmetrically distributed, the support rod slides through the mounting sleeve, and the two ends of the first tension spring are respectively connected to the mounting sleeve and the fixed circular plate, and the limit column is slidably inserted and installed in the limit slide groove.

[0014] In at least some embodiments, a trapezoidal groove is provided on one side of the limit frame, and a fixed bottom plate is provided at the bottom end of the limit frame, and the fixed bottom plate is connected to the conveying pad, a mounting top plate is provided at the top end of the limit frame, a limit slide bar is provided between the mounting top plate and the fixed bottom plate, a second tension spring is mounted on the limit slide bar, and the limit slide bar and the second tension spring are located in the trapezoidal groove of the limit frame.

[0015] In at least some embodiments, a limiting slide is provided at the left and right ends of the positioning pressure plate, a limiting slide is provided on the limiting slide, the limiting slide is slidably installed in the trapezoidal groove of the limiting frame, and the limiting slide rod slides through the limiting slide, and the two ends of the second tension spring are respectively connected to the mounting top plate and the limiting slide, a limiting top block is provided on the top of the positioning pressure plate, and a second chamfer is provided on the right edge of the limiting top block, the limiting slide is located above the positioning pressure plate, and the first chamfer matches the second chamfer.

[0016] The present invention provides an integrated ultra-thin copper foil pulling and shearing detection device, which has the following beneficial effects:

[0017] In the present invention, the first servo motor provides power to drive the second rotating shaft to rotate, and the active bevel gear and the driven bevel gear are meshed for transmission. Through the transmission characteristics of the two sets of bevel gears, the two first rotating shafts can be driven to rotate clockwise and counterclockwise respectively, and the spur gear and the toothed plate cooperate with each other to drive the two scrapers to slide towards each other respectively. The copper foil is flattened by the intermittent sliding adjustment of the scraper, which effectively avoids wrinkles during the copper foil transportation process and ensures the accuracy of its detection and shearing.

[0018] In addition, the second servo motor provides power to drive the reciprocating screw to rotate, and the reciprocating screw and the convex shaft are engaged to drive the adjustment frame to slide left and right along the guide round rod, so that the adjustment frame drives the shearing knife to shear the copper foil. The support rod and the mounting sleeve cooperate with each other, and the first tension spring rebounds and pulls, so that the shearing knife can be in closer contact with the copper foil, effectively ensuring the flatness of the shearing edge. It has a simple structure and is easy to use and operate.

[0019] In addition, by cooperating with the first chamfer and the second chamfer, when the limit slide slides to the left, the limit top block and the positioning pressure plate can be pushed downward at the same time, so that the copper foil can be clamped and positioned by the positioning pressure plate and the conveying pad, effectively avoiding the displacement of the copper foil during shearing, and after the limit slide slides to the right, the rebound pulling action of the second tension spring can lift the positioning pressure plate upward to restore the initial state, thereby ensuring the subsequent conveying of the copper foil. The positioning action and the shearing action are linked and combined in sequence through mechanical transmission and performed at one time, eliminating the trouble of step-by-step operation and effectively improving the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 A schematic diagram showing the overall structure of the present application;

[0024] Figure 2 A schematic diagram of the support frame, laser thickness detector and control box of the present application is shown;

[0025] Figure 3 A schematic diagram of the mounting frame and scraper of the present application is shown;

[0026] Figure 4 This application shows Figure 3 Schematic diagram of the induced explosion state;

[0027] Figure 5 A schematic diagram of a fixing frame, an adjusting frame, a shearing knife, a limiting frame and a positioning pressing plate of the present application is shown;

[0028] Figure 6 A schematic diagram showing the disassembled state of the fixing frame and the adjusting frame of the present application is shown;

[0029] Figure 7 A schematic diagram showing the disassembly state of the adjustment frame and the shear knife of the present application;

[0030] Figure 8 A schematic diagram of a limit frame and a positioning plate of the present application is shown;

[0031] Fig. 9 A schematic diagram showing the explosion state of some positioning pressure plates and limiting frames of the present application.

[0032] List of reference numerals:

[0033] 1. Support frame; 101. Transmission roller; 102. Conveying roller; 103. Conveying pad;

[0034] 2. Mounting frame; 201. Guide slot; 202. First rotating shaft; 2021. Spur gear; 2022. Driven bevel gear; 203. Second rotating shaft; 2031. First servo motor; 2032. Driving bevel gear;

[0035] 3. Scraper; 301. Tooth plate; 302. Connecting frame;

[0036] 4. Fixed frame; 401. Guide round rod; 402. Reciprocating screw rod; 403. Second servo motor;

[0037] 5. Adjustment frame; 501. Guide sleeve; 502. Limit sleeve; 503. Protruding shaft; 504. Mounting sleeve; 505. Limit slide groove; 506. Limit slide plate; 507. First chamfer;

[0038] 6. Shear knife; 601. Support rod; 602. Fixed circular plate; 603. First tension spring; 604. Limiting column;

[0039] 7. Limiting frame; 701. Fixed bottom plate; 702. Installing top plate; 703. Limiting slide bar; 704. Second tension spring;

[0040] 8. Positioning plate; 801. Position limiting slide; 802. Position limiting sleeve; 803. Position limiting top block; 804. Second chamfer;

[0041] 9. Laser thickness detector;

[0042] 10. Control box. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Example 1: Please refer to Figures 1 to 9 :

[0045] The present invention proposes an integrated device for detecting ultra-thin copper foil pulling and shearing, comprising: a support frame 1, a mounting frame 2 is arranged on the support frame 1; two scrapers 3 are arranged below the mounting frame 2, and the two scrapers 3 are distributed in parallel; two fixing frames 4 are arranged on the support frame 1, and the two fixing frames 4 are distributed in a symmetrical manner; an adjusting frame 5 is arranged between the two fixing frames 4; a shearing knife 6 is arranged below the adjusting frame 5; a limiting frame 7 is arranged on one side of the two fixing frames 4; the two limiting frames 7 are distributed in a symmetrical manner, and a positioning pressing plate 8 is arranged between the two limiting frames 7; a laser thickness detector 9 is arranged on the support frame 1; a control box 10 is arranged on the right side of the support frame 1;

[0046] A driving roller 101 is provided on the support frame 1 at the rear side, and the driving rollers 101 are distributed in parallel, a conveying roller 102 is provided on the support frame 1, a conveying pad 103 is provided on the front side of the support frame 1, and a laser thickness detector 9 is fixedly installed on the top of the conveying pad 103, the conveying roller 102 is located above the conveying pad 103, and the copper foil passes between the conveying roller 102 and the conveying pad 103, wherein the copper foil passes through the laser thickness detector 9 during the conveying process, and the thickness of the copper foil is detected by non-contact laser, and the dynamic and non-contact detection is used to effectively improve the copper foil detection efficiency.

[0047] In the present disclosure, Figure 3 and Figure 4 As shown, the mounting frame 2 is provided with two guide slots 201, and the two guide slots 201 are distributed in parallel, and the scraper 3 corresponds to the position of the guide slots 201, and two first rotating shafts 202 are provided above the mounting frame 2, and the two first rotating shafts 202 are distributed in a symmetrical manner, and the first rotating shafts 202 are rotatably connected to the mounting frame 2 through a bearing seat, and a second rotating shaft 203 is provided above the mounting frame 2, and the second rotating shaft 203 is distributed in an up-and-down parallel manner with the mounting frame 2, and the second rotating shaft 203 is rotatably connected to the mounting frame 2 through a bearing seat;

[0048] A spur gear 2021 is provided on each of the two first rotating shafts 202, and a driven bevel gear 2022 is provided at the rear end of the first rotating shaft 202;

[0049] A first servo motor 2031 is disposed at the left end of the second rotating shaft 203. Two driving bevel gears 2032 are disposed on the second rotating shaft 203. The driving bevel gear 2032 is meshedly connected with the driven bevel gear 2022.

[0050] A tooth plate 301 is provided on the top of the scraper 3, and a connecting frame 302 is provided at the connection between the scraper 3 and the tooth plate 301. The tooth plate 301 is slidably connected to the mounting frame 2 through the guide groove 201, and the tooth plate 301 is meshed and connected with the spur gear 2021, and the scraper 3 contacts the copper foil above the conveying pad 103. The first servo motor 2031 in the present invention is a reciprocating motor, and the first servo motor 2031 provides power to drive the second rotating shaft 203 to rotate, and the active bevel gear 2032 and the driven bevel gear 2022 are meshed and driven. Through the transmission characteristics of the two sets of bevel gears, the two first rotating shafts 202 can be driven to rotate clockwise and counterclockwise respectively, and the spur gear 2021 and the tooth plate 301 cooperate with each other, so that the two scrapers 3 can be driven to slide toward each other respectively, and the copper foil can be scraped flat by the intermittent sliding adjustment of the scraper 3.

[0051] In the present disclosure, Figures 5 to 7As shown, a guide round rod 401 is fixedly installed between the two fixing frames 4, a reciprocating screw 402 is rotatably installed between the two fixing frames 4 through a bearing, a second servo motor 403 is fixedly installed on the left fixing frame 4, and the rotating shaft of the second servo motor 403 is connected to the reciprocating screw 402;

[0052] The adjusting frame 5 is provided with a guide sleeve 501, and the guide sleeve 501 is slidably mounted on the guide round rod 401. The adjusting frame 5 is provided with a limiting sleeve 502. The inner circumference of the limiting sleeve 502 is provided with two convex shafts 503, and the two convex shafts 503 are symmetrically distributed. The reciprocating screw rod 402 runs through the limiting sleeve 502, and the convex shaft 503 is meshed and connected with the reciprocating screw rod 402. The adjusting frame 5 is provided with a mounting sleeve 504, and the mounting sleeve 504 is vertically distributed. The mounting sleeve 504 is provided with two limiting slide grooves 505 on the side wall near the bottom end, and the two limiting slide grooves 505 are symmetrically distributed. The rear end of the adjusting frame 5 is provided with a limiting slide plate 506, and the bottom of the limiting slide plate 506 is provided with a first chamfer 507;

[0053] A support rod 601 is provided at the top of the shearing knife 6, a fixed circular plate 602 is provided at the top of the support rod 601, a first tension spring 603 is sleeved on the support rod 601, two limit posts 604 are provided on the support rod 601, and the two limit posts 604 are symmetrically distributed, the support rod 601 slides through the installation sleeve 504, and the two ends of the first tension spring 603 are respectively connected to the installation sleeve 504 and the fixed circular plate 602, and the limit post 604 is slidably inserted and installed in the limit slide groove 505 In the present invention, the second servo motor 403 provides power to drive the reciprocating screw 402 to rotate, and the reciprocating screw 402 and the convex shaft 503 are meshed and driven to make the adjustment frame 5 slide left and right along the guide round rod 401, so that the adjustment frame 5 drives the shearing knife 6 to shear the copper foil. The support rod 601 and the mounting sleeve 504 cooperate with each other, and the first tension spring 603 rebounds and pulls, so that the shearing knife 6 can be in closer contact with the copper foil, and the flatness of the shearing edge can be effectively guaranteed.

[0054] Embodiment 2, based on embodiment 1, as Figure 8 and Fig. 9 As shown, a trapezoidal groove is provided on one side of the limiting frame 7, and a fixed bottom plate 701 is provided at the bottom end of the limiting frame 7, and the fixed bottom plate 701 is connected to the conveying pad 103, and a mounting top plate 702 is provided at the top of the limiting frame 7, and a limiting slide bar 703 is provided between the mounting top plate 702 and the fixed bottom plate 701, and a second tension spring 704 is sleeved on the limiting slide bar 703, and the limiting slide bar 703 and the second tension spring 704 are located in the trapezoidal groove of the limiting frame 7;

[0055] The left and right ends of the positioning pressure plate 8 are provided with a limiting slide 801, and the limiting slide 801 is provided with a limiting sleeve 802. The limiting slide 801 is slidably installed in the trapezoidal groove of the limiting frame 7, and the limiting slide rod 703 slides through the limiting sleeve 802, and the two ends of the second tension spring 704 are respectively connected to the mounting top plate 702 and the limiting sleeve 802, a limiting top block 803 is provided on the top of the positioning pressure plate 8, and a second chamfer 804 is provided on the right edge of the limiting top block 803, and the limiting slide plate 506 is located above the positioning pressure plate 8, and the first chamfer 507 is connected to the second chamfer 804. The two chamfers 804 match each other. When the adjusting frame 5 drives the shear knife 6 to shear the copper foil, the first chamfer 507 cooperates with the second chamfer 804 so that when the limiting slide plate 506 slides to the left, the limiting top block 803 and the positioning pressure plate 8 can be pushed downward at the same time, so that the positioning pressure plate 8 and the conveying pad 103 are used to clamp and position the copper foil. After the limiting slide plate 506 slides to the right, the rebound pulling effect of the second tension spring 704 can be used to lift the positioning pressure plate 8 upward to restore the initial state, thereby ensuring the subsequent conveying of the copper foil.

[0056] The working principle of this embodiment is as follows: when in use, the first servo motor 2031 provides power to drive the second rotating shaft 203 to rotate, and the active bevel gear 2032 and the driven bevel gear 2022 are meshed for transmission. Through the transmission characteristics of the two sets of bevel gears, the two first rotating shafts 202 can be driven to rotate clockwise and counterclockwise respectively, and the spur gear 2021 and the toothed plate 301 cooperate with each other to drive the two scrapers 3 to slide towards each other, and the copper foil is scraped flat by the intermittent sliding adjustment of the scrapers 3; the second servo motor 403 provides power to drive the reciprocating screw 402 to rotate, and the reciprocating screw 402 and the convex shaft 503 are meshed for transmission, so that the adjustment frame 5 can slide left and right along the guide round rod 401, so that the adjustment frame 5 drives the shear knife 6 to The copper foil is sheared by cooperating with the support rod 601 and the mounting sleeve 504, and utilizing the rebound pulling effect of the first tension spring 603, so that the shearing knife 6 can be in closer contact with the copper foil, and the flatness of the shearing edge can be effectively ensured; in the process of driving the shearing knife 6 to shear the copper foil, the adjusting frame 5 cooperates with the first chamfer 507 and the second chamfer 804, so that when the limiting slide plate 506 slides to the left, the limiting top block 803 and the positioning pressure plate 8 can be pushed downward at the same time, so that the positioning pressure plate 8 and the conveying pad 103 can be used to clamp and position the copper foil, and after the limiting slide plate 506 slides to the right, the rebound pulling effect of the second tension spring 704 can be used to lift the positioning pressure plate 8 upward to restore the initial state, thereby ensuring the subsequent conveying of the copper foil.

[0057] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An integrated device for ultra-thin copper foil pulling and shearing detection, characterized in that: include: A support frame, wherein a mounting frame is provided on the support frame; two scrapers are provided below the mounting frame, and the two scrapers are distributed in parallel; two fixed frames are provided on the support frame, and the two fixed frames are distributed in a symmetrical manner; an adjustment frame is provided between the two fixed frames; a shearing knife is provided below the adjustment frame; a limit frame is provided on one side of the two fixed frames; the two limit frames are distributed in a symmetrical manner, and a positioning pressure plate is provided between the two limit frames; a laser thickness detector is provided on the support frame; a control box is provided on the right side of the support frame.

2. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1 is characterized in that: The support frame is provided with a transmission roller at the rear side, and the transmission rollers are distributed in parallel. The support frame is provided with a conveying roller. The support frame is provided with a conveying pad at the front side, and the laser thickness detector is fixedly installed on the top of the conveying pad. The conveying roller is located above the conveying pad, and the copper foil passes between the conveying roller and the conveying pad.

3. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1 is characterized in that: The mounting frame is provided with two guide grooves, and the two guide grooves are distributed in parallel, and the scraper corresponds to the position of the guide grooves. Two first rotating shafts are provided above the mounting frame, and the two first rotating shafts are distributed in a symmetrical manner, and the first rotating shafts are rotatably connected to the mounting frame through a bearing seat. A second rotating shaft is provided above the mounting frame, and the second rotating shaft is distributed in parallel with the mounting frame in an upper and lower manner, and the second rotating shaft is rotatably connected to the mounting frame through a bearing seat.

4. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 3 is characterized in that: The first rotating shafts at two locations are both provided with spur gears, and a driven bevel gear is provided at the rear end of the first rotating shafts; A first servo motor is arranged at the left end of the second rotating shaft, and two driving bevel gears are arranged on the second rotating shaft, and the driving bevel gear is meshed and connected with the driven bevel gear.

5. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1 is characterized in that: A tooth plate is provided on the top of the scraper, and a connecting frame is provided at the connection between the scraper and the tooth plate. The tooth plate is slidably connected to the mounting frame through a guide groove, and the tooth plate is meshed with the spur gear, and the scraper contacts the copper foil above the conveying pad.

6. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1, characterized in that: A guide round rod is fixedly installed between the two fixing frames, a reciprocating screw is rotatably installed between the two fixing frames through a bearing, a second servo motor is fixedly installed on the left fixing frame, and the rotating shaft of the second servo motor is connected to the reciprocating screw.

7. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1, characterized in that: The adjusting frame is provided with a guide sleeve, and the guide sleeve is slidably mounted on the guide round rod. The adjusting frame is provided with a limit sleeve, and the inner circumference of the limit sleeve is provided with two convex shafts, and the two convex shafts are symmetrically distributed. The reciprocating screw rod passes through the limit sleeve, and the convex shaft is meshed and connected with the reciprocating screw rod. The adjusting frame is provided with a mounting sleeve, and the mounting sleeve is vertically distributed. The mounting sleeve is provided with two limit sliding grooves on the side wall near the bottom end, and the two limit sliding grooves are symmetrically distributed. A limit slide plate is provided at the rear end of the adjusting frame, and a first chamfer is provided at the bottom of the limit slide plate.

8. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1, characterized in that: A support rod is provided on the top of the shearing knife, a fixed circular plate is provided on the top of the support rod, a first tension spring is mounted on the support rod, two limit columns are provided on the support rod, and the two limit columns are symmetrically distributed, the support rod slides through the mounting sleeve, and the two ends of the first tension spring are respectively connected to the mounting sleeve and the fixed circular plate, and the limit column is slidably inserted and installed in the limit slide groove.

9. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1, characterized in that: A trapezoidal groove is provided on one side of the limit frame, and a fixed bottom plate is provided at the bottom end of the limit frame, and the fixed bottom plate is connected to the conveying pad, a mounting top plate is provided at the top of the limit frame, a limit slide bar is provided between the mounting top plate and the fixed bottom plate, a second tension spring is mounted on the limit slide bar, and the limit slide bar and the second tension spring are located in the trapezoidal groove of the limit frame.

10. The ultra-thin copper foil pulling and shearing detection integrated equipment according to claim 1, characterized in that: The left and right ends of the positioning pressure plate are provided with limit slides, the limit slides are provided with limit sleeves, the limit slides are slidably installed in the trapezoidal groove of the limit frame, and the limit slide rod slides through the limit sleeve, and the two ends of the second tension spring are respectively connected to the mounting top plate and the limit sleeve, a limit top block is provided on the top of the positioning pressure plate, and a second chamfer is provided on the right edge of the limit top block, the limit slide plate is located above the positioning pressure plate, and the first chamfer matches the second chamfer.

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