A sampling device and sampling method for copper foil detection

Abstract

The application discloses a sampling device and a sampling method for copper foil detection, and the technical scheme points are as follows: the device comprises a processing table, a first copper foil roll can be rotated by a first driving mechanism, copper foil can be wound by the first copper foil roll, the second copper foil roll can be unwound to convey the copper foil, the connecting plate can be lifted by a lifting mechanism, the fixed block can be buffered and compressed by the elasticity of the spring, the sampling rod is slidingly connected in the sampling groove, the copper foil can be punched and sampled, the copper foil can be conveniently sampled, manual sampling of the copper foil is not needed, manpower can be saved, the sampling efficiency of the copper foil is improved, the sliding mechanism can be operated by a second driving mechanism, the sampling rod can be moved forward and backward, different positions on a section of the copper foil can be sampled by moving the sampling rod forward and backward, and the sampling effect of the copper foil can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper foil detection, and particularly relates to a sampling device for copper foil detection and a sampling method. BACKGROUND

[0002] Technical standard: Chapter 7 of DB-44-T-837-2010 Lithium Ion Battery Electrolytic Copper Foil clearly requires sampling of copper foil: from each batch of copper foil, take 1 roll from every 10 rolls, cut at least 0.5 m from the head of the roll, and take 2 m or the minimum area of 2 square meters of copper foil as the sample unit.

[0003] For copper foil sampling equipment, many manufacturers have carried out research and development:

[0004] 1.CN210603966U (Anhui Huawei Copper Foil Technology Co., Ltd.)

[0005] 2.CN205861378U (Guangdong Jia Yuan Technology Co., Ltd.)

[0006] 3.CN110895211B (Guangdong Jia Yuan Technology Co., Ltd.)

[0007] 4.CN215903618U (Lingbao Huaxin Copper Foil Co., Ltd.)

[0008] However, when using the existing sampling device to sample the copper foil, the selection of the sampling position is still inconvenient, and therefore the sampling efficiency of the copper foil is still low.

[0009] Therefore, it is necessary to develop a better sampling device for copper foil detection. SUMMARY

[0010] In view of the problems mentioned in the background, the purpose of the present application is to provide a sampling device for copper foil detection and a sampling method to solve the problems mentioned in the background.

[0011] The above technical purpose of the present application is realized by the following technical scheme:

[0012] The utility model provides a kind of copper foil detection sampling device, including processing table, first support plate, second support plate and third support plate are fixedly connected on the processing table, first clamping plate is hinged on the first support plate, the first clamping plate is detachably connected with the first support plate by being equipped with first fixed mechanism, first copper foil roll is rotatably connected on the first support plate, second clamping plate is hinged on the second support plate, the second clamping plate is detachably connected with the second support plate by being equipped with second fixed mechanism, second connecting pipe is fixedly connected on the side of the third support plate, second copper foil roll is rotatably connected on the second support plate and in the second connecting pipe, first drive mechanism is provided on the processing table, the output end of the first drive mechanism is drivingly connected with first connecting pipe, the first connecting pipe is detachably connected with one end of the first copper foil roll by being equipped with fixed bolt, support frame is fixedly connected on the processing table, sliding mechanism is provided on the bottom of the support frame, second drive mechanism is provided on the side of the support frame, the output end of the second drive mechanism is drivingly connected with the sliding mechanism, lifting mechanism is provided on the bottom of the sliding mechanism, the output end of the lifting mechanism is drivingly connected with connecting plate, sampling rod and two springs are fixedly connected on the bottom of the connecting plate, the bottom of two springs is fixedly connected with fixed block, sampling groove is provided on the processing table.

[0013] Preferably, the first fixed mechanism includes a first fixed plate, a second fixed plate and a first mounting bolt, the first fixed plate is fixedly connected to the side of the first support plate, the second fixed plate is fixedly connected to the side of the first clamping plate, and the first fixed plate and the second fixed plate are detachably connected by the first mounting bolt. By mounting and dismounting the first mounting bolt from the first fixed plate and the second fixed plate, the first clamping plate can be hinged to the first support plate, and thus one end of the first copper foil roll can be fixed.

[0014] Preferably, the second fixed mechanism includes a third fixed plate and a fourth fixed plate and a second mounting bolt, the third fixed plate is fixedly connected to the side of the second support plate, the fourth fixed plate is fixedly connected to the side of the second clamping plate, and the third fixed plate and the fourth fixed plate are detachably connected by the second mounting bolt. By mounting and dismounting the second mounting bolt from the third fixed plate and the fourth fixed plate, the second clamping plate can be hinged to the second support plate, and thus one end of the second copper foil can be fixed.

[0015] Preferably, the first drive mechanism includes a first servo motor and a rotating rod, the first servo motor is fixedly installed on the processing table, the rotating rod is drivingly connected with the output end of the first servo motor through a shaft coupling, and the rotating rod is fixedly connected with the first connecting pipe. By rotating the rotating rod driven by the second servo motor, the first connecting pipe can be rotated, and the first copper foil roll can be rotated.

[0016] Preferably, the sliding mechanism comprises a sliding rail and a sliding block, the sliding rail is fixedly connected to the bottom of the support frame, and the sliding block is slidingly connected to the bottom of the sliding rail. By slidingly connecting the sliding block to the bottom of the sliding rail, the sampling rod can be moved.

[0017] Preferably, the second driving mechanism comprises a second servo motor and a threaded rod, the second servo motor is fixedly installed on the side of the support frame, the threaded rod is in transmission connection with the output end of the second servo motor through a shaft coupling, and the threaded rod is in threaded connection with the sliding block. By rotating the threaded rod driven by the second servo motor, the threaded connection between the threaded rod and the sliding block can make the sliding block slidingly connected to the bottom of the sliding rail.

[0018] Preferably, the lifting mechanism comprises a servo cylinder and a supporting rod, the servo cylinder is fixedly installed on the bottom of the sliding block, the supporting rod is in transmission connection with the output end of the servo cylinder through a shaft coupling, and the supporting rod is fixedly connected to the connecting plate. By making the connecting plate lift and descend through the telescopic supporting rod driven by the servo cylinder, the sampling rod can be lifted and descended.

[0019] Preferably, the bottom of the support frame is fixedly connected with four mounting rods, and two guide rollers are rotatably connected to each of the four mounting rods. By rotatably connecting the two guide rollers to the four mounting rods, the copper foil can be smoothly guided during transmission.

[0020] A copper foil sampling method is adopted to sample by using the sampling device.

[0021] The method comprises the following steps:

[0022] One end of the second copper foil roll to be unwound is connected to the second connecting pipe, and the other end is placed on the second supporting plate, so that the second clamping plate is hingedly connected to the second supporting plate, the third fixed plate and the fourth fixed plate are fixedly installed through the second mounting bolt, and then the second copper foil roll can be installed.

[0023] One end of the first copper foil roll to be wound is connected to the first connecting pipe, and the other end is placed on the first supporting plate, the first connecting pipe and one end of the first copper foil roll are fixedly installed through the fixing bolt, the first clamping plate is hingedly connected to the first supporting plate, the first fixed plate and the second fixed plate are fixedly installed through the first mounting bolt, and then the first copper foil roll can be installed.

[0024] One end of the copper foil material on the second copper foil roll is connected to the first copper foil roll, the first copper foil roll is rotated through the rotation of the rotating rod driven by the first servo motor, the copper foil material is wound by the first copper foil roll, and the copper foil material is unwound by the second copper foil roll.

[0025] When the first servo motor stops working, the supporting rod is driven to stretch and retract by the servo cylinder, so that the connecting plate is lifted, the sampling rod and the fixed block are lifted, the spring is compressed and expanded due to the elasticity of the spring, the fixed block is tightly buffered, and the sampling rod is slidably connected in the sampling groove to punch and sample the copper foil.

[0026] The threaded rod is driven to rotate by the second servo motor, the threaded rod is threadedly connected with the sliding block, so that the sliding block is slidably connected at the bottom of the sliding rail, the sampling rod is moved forward and backward, and different positions of a section of copper foil are sampled.

[0027] The application has the following beneficial effects:

[0028] Firstly, the first driving mechanism arranged on the processing table, the lifting mechanism arranged at the bottom of the sliding mechanism, the first copper foil roll is rotated by the first driving mechanism, the copper foil is wound by the first copper foil roll, the copper foil is conveyed by the second copper foil roll, the connecting plate is lifted by the lifting mechanism, the sampling rod and the fixed block are lifted, the fixed block is tightly buffered by the elasticity of the spring, the sampling rod is slidably connected in the sampling groove, the copper foil is punched and sampled, the copper foil is conveniently sampled, manual sampling of the copper foil is not required, manpower is saved, and the sampling efficiency of the copper foil is improved.

[0029] Secondly, the sliding mechanism is arranged at the bottom of the supporting frame, the second driving mechanism is arranged on the side surface of the supporting frame, the sampling rod is moved forward and backward by the second driving mechanism, different positions of a section of copper foil are sampled by the forward and backward movement of the sampling rod, and the sampling effect of the copper foil is improved. DETAILED DESCRIPTION

[0030] Figure 1 is one of the structural schematic diagrams of the application;

[0031] Figure 2 is the second structural schematic diagram of the application;

[0032] Figure 3 is Figure 1 the enlarged schematic diagram of A in FIG. 1;

[0033] Figure 4 is Figure 1 the enlarged schematic diagram of B in FIG. 1;

[0034] Figure 5 is Figure 1An enlarged schematic view at C in FIG. 1.

[0035] Reference signs: 1, processing table; 2, first support plate; 3, second support plate; 4, third support plate; 5, first clamping plate; 6, first fixing mechanism; 601, first fixing plate; 602, second fixing plate; 603, first mounting bolt; 7, first copper foil roll; 8, second clamping plate; 9, second fixing mechanism; 901, third fixing plate; 902, fourth fixing plate; 903, second mounting bolt; 10, second copper foil roll; 11, first driving mechanism; 111, first servo motor; 112, rotating rod; 12, first connecting pipe; 13, fixing bolt; 14, support frame; 15, sliding mechanism; 151, sliding rail; 152, sliding block; 16, second driving mechanism; 161, second servo motor; 162, threaded rod; 17, lifting mechanism; 171, servo cylinder; 172, support rod; 18, connecting plate; 19, sampling rod; 20, spring; 21, fixing block; 22, sampling groove; 23, mounting rod; 24, guide roller; 25, second connecting pipe. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0037] Embodiment 1

[0038] Reference Figures 1-5The utility model provides a kind of sampling device for copper foil detection, including processing table 1, first support plate 2, second support plate 3 and third support plate 4 are fixedly connected on processing table 1, first clamping plate 5 is hinged on first support plate 2, first clamping plate 5 is detachably connected with first support plate 2 by being equipped with first fixed mechanism 6, first copper foil roll 7 is rotatably connected on first support plate 2, second clamping plate 8 is hinged on second support plate 3, second clamping plate 8 is detachably connected with second support plate 3 by being equipped with second fixed mechanism 9, second connecting pipe 25 is fixedly connected on the side of third support plate 4, second copper foil roll 10 is rotatably connected on second support plate 3 and in second connecting pipe 25, first drive mechanism 11 is provided on processing table 1, the output end of first drive mechanism 11 is drivingly connected with first connecting pipe 12, first connecting pipe 12 is detachably connected with one end of first copper foil roll 7 by being equipped with fixed bolt 13, support frame 14 is fixedly connected on processing table 1, sliding mechanism 15 is provided on the bottom of support frame 14, second drive mechanism 16 is provided on the side of support frame 14, the output end of second drive mechanism 16 is drivingly connected with sliding mechanism 15, lifting mechanism 17 is provided on the bottom of sliding mechanism 15, the output end of lifting mechanism 17 is drivingly connected with connecting plate 18, sampling rod 19 and two springs 20 are fixedly connected on the bottom of connecting plate 18, the bottom of two springs 20 is all fixedly connected with fixed block 21, sampling groove 22 is provided on processing table 1, by first drive mechanism 11 provided on processing table 1, lifting mechanism 17 provided on the bottom of sliding mechanism 15, first copper foil roll 7 can be rotated by first drive mechanism 11, copper foil is wound by first copper foil roll 7, and copper foil can be conveyed by second copper foil roll 10 unwinding, connecting plate 18 can be lifted by lifting mechanism 17, and sampling rod 19 and fixed block 21 can be lifted, fixed block 21 can be buffered and pressed by the elasticity of spring 20, copper foil can be punched and sampled by sampling rod 19 slidingly connected in sampling groove 22, so that copper foil can be conveniently sampled, manual sampling of copper foil is not needed, manpower can be saved, and the sampling efficiency of copper foil is improved, sliding mechanism 15 provided on the bottom of support frame 14 is operated by second drive mechanism 16 provided on the side of support frame 14, so that sampling rod 19 can move back and forth, different front and back positions on a section of copper foil can be sampled by sampling rod 19 moving back and forth, and the sampling effect of copper foil can be improved.

[0039] REFERENCE Figure 3, the first fixing mechanism 6 includes a first fixing plate 601, a second fixing plate 602 and a first mounting bolt 603, the first fixing plate 601 is fixedly connected to the side of the first support plate 2, the second fixing plate 602 is fixedly connected to the side of the first clamping plate 5, the first fixing plate 601 and the second fixing plate 602 are detachably connected through the first mounting bolt 603, and the first clamping plate 5 can be hinged to the first support plate 2 by mounting and dismounting the first mounting bolt 603 from the first fixing plate 601 and the second fixing plate 602, so that one end of the first copper foil roll 7 can be fixed.

[0040] With reference to Figure 4 , the second fixing mechanism 9 includes a third fixing plate 901, a fourth fixing plate 902 and a second mounting bolt 903, the third fixing plate 901 is fixedly connected to the side of the second support plate 3, the fourth fixing plate 902 is fixedly connected to the side of the second clamping plate 8, the third fixing plate 901 and the fourth fixing plate 902 are detachably connected through the second mounting bolt 903, and the second clamping plate 8 can be hinged to the second support plate 3 by mounting and dismounting the second mounting bolt 903 from the third fixing plate 901 and the fourth fixing plate 902, so that one end of the second copper foil can be fixed.

[0041] With reference to Figure 1 and Figure 2 , the first driving mechanism 11 includes a first servo motor 111 and a rotating rod 112, the first servo motor 111 is fixedly installed on the machining table 1, the rotating rod 112 is in transmission connection with the output end of the first servo motor 111 through a shaft coupling, and the rotating rod 112 is fixedly connected with the first connecting pipe 12, so that the first connecting pipe 12 can be rotated by driving the rotating rod 112 to rotate through the second servo motor 161, and the first copper foil roll 7 can be rotated.

[0042] With reference to Figure 1 and Figure 2 , the sliding mechanism 15 includes a sliding rail 151 and a sliding block 152, the sliding rail 151 is fixedly connected to the bottom of the support frame 14, and the sliding block 152 is slidably connected to the bottom of the sliding rail 151, so that the sampling rod 19 can be moved by being slidably connected to the bottom of the sliding rail 151 through the sliding block 152.

[0043] With reference to Figure 1 and Figure 2 , the second driving mechanism 16 includes a second servo motor 161 and a threaded rod 162, the second servo motor 161 is fixedly installed on the side of the support frame 14, the threaded rod 162 is in transmission connection with the output end of the second servo motor 161 through a shaft coupling, and the threaded rod 162 is in threaded connection with the sliding block 152, so that the sliding block 152 can be slidably connected to the bottom of the sliding rail 151 by driving the threaded rod 162 to rotate through the second servo motor 161, and the threaded rod 162 is in threaded connection with the sliding block 152.

[0044] With reference to Figure 1 , Figure 2 and Figure 5 , the lifting mechanism 17 comprises a servo cylinder 171 fixedly installed at the bottom of the sliding block 152 and a supporting rod 172 in transmission connection with the output end of the servo cylinder 171 through a coupling, the supporting rod 172 is fixedly connected with the connecting plate 18, and the supporting rod 172 is driven to stretch and retract by the servo cylinder 171, so that the connecting plate 18 is lifted, and then the sampling rod 19 is lifted.

[0045] With reference to Figure 1 and Figure 2 , the bottom of the supporting frame 14 is fixedly connected with four mounting rods 23, and two guide rollers 24 are rotatably connected to each mounting rod 23, respectively, the two guide rollers 24 are rotatably connected to the four mounting rods 23, so that the copper foil has a smooth guiding effect during transmission.

[0046] Principle and advantages: when in use, one end of the second copper foil roll 10 to be unwound is connected in the second connecting pipe, the other end is placed on the second supporting plate 3, so that the second clamping plate 8 is hinged on the second supporting plate 3, the third fixed plate 901 and the fourth fixed plate 902 are fixedly installed through the second mounting bolt 903, and then the second copper foil roll 10 can be installed, one end of the first copper foil roll 7 to be wound is connected in the first connecting pipe 12, the other end is placed on the first supporting plate 2, the first connecting pipe 12 and one end of the first copper foil roll 7 are fixedly installed by means of the fixing bolt 13, so that the first clamping plate 5 is hinged on the first supporting plate 2, the first fixed plate 601 and the second fixed plate 602 are fixedly installed through the first mounting bolt 603, and then the first copper foil roll 7 can be installed, one end of the copper foil material on the second copper foil roll 10 is connected on the first copper foil roll 7, the first copper foil roll 7 is rotated by driving the rotating rod 112 by the first servo motor 111, and then the first copper foil roll 7 is rotated, the copper foil material is wound by the first copper foil roll 7, and the copper foil material is unwound by the second copper foil roll 10, when the first servo motor 111 stops working, the connecting plate 18 is lifted and lowered by driving the supporting rod 172 by the servo cylinder 171, the sampling rod 19 and the fixed block 21 are lifted and lowered, the spring 20 is compressed and expanded by the elasticity of the spring 20, the fixed block 21 is buffered and compressed by the fixed block 21, the copper foil is punched and sampled by slidingly connecting the sampling rod 19 in the sampling groove 22, and then the copper foil can be conveniently sampled, manual sampling of the copper foil is not needed, manpower can be saved, and the sampling efficiency of the copper foil is improved, the sampling rod 19 is moved forward and backward by rotating the threaded rod 162 by the second servo motor 161, the threaded rod 162 is threadedly connected with the sliding block 152, and then the sliding block 152 is slidably connected at the bottom of the sliding rail 151, and then the sampling rod 19 is moved forward and backward, different positions of a section of copper foil are sampled by moving the sampling rod 19 forward and backward, and then the sampling effect of the copper foil is improved.

[0047] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sampling device for copper foil detection, characterized in that: The sampling device includes a processing table (1), on which a first support plate (2), a second support plate (3) and a third support plate (4) are fixedly connected; A first clamping plate (5) is hinged to the first support plate (2); a first copper foil roll (7) is rotatably connected to the first support plate (2). A second clamping plate (8) is hinged to the second support plate (3); a second connecting pipe (25) is fixedly connected to the side of the third support plate (4), and a second copper foil roll (10) is rotatably connected to the second support plate (3) and the second connecting pipe (25). A support frame (14) is fixedly connected to the processing table (1). A sliding mechanism (15) is provided at the bottom of the support frame (14). A second drive mechanism (16) is provided on the side of the support frame (14). The output end of the second drive mechanism (16) is connected to the sliding mechanism (15) in a transmission connection. A lifting mechanism (17) is provided at the bottom of the sliding mechanism (15). A connecting plate (18) is connected to the output end of the lifting mechanism (17) in a transmission connection. A sampling rod (19) and two springs (20) are fixedly connected to the bottom of the connecting plate (18). A fixing block (21) is fixedly connected to the bottom of each of the two springs (20). The processing table (1) is provided with a sampling slot (22); The first card plate (5) is detachably connected to the first support plate (2) through the first fixing mechanism (6); the processing table (1) is provided with a first driving mechanism (11), the output end of the first driving mechanism (11) is connected to a first connecting pipe (12), and the first connecting pipe (12) is detachably connected to one end of the first copper foil roll (7) through the fixing bolt (13). The first fixing mechanism (6) includes a first fixing plate (601), a second fixing plate (602) and a first mounting bolt (603). The first fixing plate (601) is fixedly connected to the side of the first support plate (2), and the second fixing plate (602) is fixedly connected to the side of the first clamping plate (5). The first fixing plate (601) and the second fixing plate (602) are detachably connected by the first mounting bolt (603). The first drive mechanism (11) includes a first servo motor (111) and a rotating rod (112). The first servo motor (111) is fixedly installed on the processing table (1). The rotating rod (112) is connected to the output end of the first servo motor (111) through a coupling. The rotating rod (112) is fixedly connected to the first connecting pipe (12). The sliding mechanism (15) includes a slide rail (151) and a slider (152). The slide rail (151) is fixedly connected to the bottom of the support frame (14), and the slider (152) is slidably connected to the bottom of the slide rail (151). The second drive mechanism (16) includes a second servo motor (161) and a threaded rod (162). The second servo motor (161) is fixedly installed on the side of the support frame (14). The threaded rod (162) is connected to the output end of the second servo motor (161) through a coupling. The threaded rod (162) is threadedly connected to the slider (152). The lifting mechanism (17) includes a servo electric cylinder (171) and a support rod (172). The servo electric cylinder (171) is fixedly installed at the bottom of the slider (152). The support rod (172) is connected to the output end of the servo electric cylinder (171) via a coupling. The support rod (172) is fixedly connected to the connecting plate (18).

2. The sampling device for copper foil detection according to claim 1, characterized in that: The second card plate (8) is detachably connected to the second support plate (3) via a second fixing mechanism (9); The second fixing mechanism (9) includes a third fixing plate (901), a fourth fixing plate (902), and a second mounting bolt (903). The third fixing plate (901) is fixedly connected to the side of the second support plate (3), and the fourth fixing plate (902) is fixedly connected to the side of the second clamping plate (8). The third fixing plate (901) and the fourth fixing plate (902) are detachably connected by the second mounting bolt (903).

3. The sampling device for copper foil detection according to claim 1, characterized in that: The bottom of the support frame (14) is fixedly connected to four mounting rods (23), and two guide rollers are rotatably connected to the four mounting rods.

4. A method for sampling copper foil, characterized in that, Sampling is performed using the sampling device as described in claim 2; Includes the following steps: One end of the second copper foil roll to be unwound is connected to the second connecting tube, and the other end is placed on the second support plate, so that the second clamping plate is hinged to the second support plate. The third fixing plate and the fourth fixing plate are fixedly installed by the second mounting bolt, thereby enabling the second copper foil roll to be installed. One end of the first copper foil roll to be wound is connected to the first connecting tube, and the other end is placed on the first support plate. The first connecting tube and one end of the first copper foil roll are fixedly installed by the fixing bolts, so that the first clamping plate is hinged to the first support plate. The first fixing plate and the second fixing plate are fixedly installed by the first mounting bolts, thereby enabling the first copper foil roll to be installed. One end of the copper foil material on the second copper foil roll is connected to the first copper foil roll. The first servo motor drives the rotating rod to rotate, thereby enabling the first copper foil roll to rotate. The copper foil material is wound up by the first copper foil roll and unwound by the second copper foil roll. When the first servo motor stops operating, the servo electric cylinder drives the support rod to extend and retract, which enables the connecting plate to rise and fall, and enables the sampling rod and the fixing block to rise and fall. The elasticity of the spring enables the spring to compress and expand, and the elasticity of the spring enables the fixing block to buffer and press. The sampling rod is slidably connected in the sampling slot, which enables the copper foil to be punched and sampled. The second servo motor drives the threaded rod to rotate. The threaded rod is threadedly connected to the slider, which allows the slider to slide on the bottom of the slide rail. This allows the sampling rod to move back and forth. By moving the sampling rod back and forth, samples can be collected from different positions on a section of copper foil.

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