Battery piece production etching machine with piece taking mechanism

Abstract

The invention discloses a battery piece production etching machine with a piece taking mechanism, and relates to the technical field of battery piece production, the battery piece production etching machine comprises an etching liquid box, a top plate is installed on the etching liquid box, an air cylinder is arranged on the top plate, the output end of the air cylinder is connected with the piece taking mechanism, the piece taking mechanism comprises a cross beam and a U-shaped frame, and a battery piece bearing frame is installed at the bottom of the U-shaped frame. A plurality of groups of hollowed-out plates are mounted on the inner wall of the battery piece bearing frame, each group of hollowed-out plates is provided with a clamping assembly, each clamping assembly comprises a baffle capable of moving back and forth, a side limiting part is further mounted at the bottom of the battery piece bearing frame, and each side limiting part comprises a fixing box, a plurality of groups of cross rods and a side clamping plate. The battery piece taking mechanism is matched with the air cylinder to work, the etched battery pieces can be taken out rapidly, rapid feeding and discharging of the battery pieces are achieved, the efficiency of battery piece production and etching is improved, the battery pieces can be fixed in all directions, the battery pieces are prevented from sliding out and being broken in the feeding, discharging and etching processes, and the use safety of the etching machine for battery piece production is improved.

Description

Technical Field

[0001] The invention relates to the technical field of battery cell production, and in particular to a battery cell production etching machine with a cell taking mechanism. Background Art

[0002] The cell is the basic component of solar cells. It can directly convert sunlight into electrical energy. It is mainly made of semiconductor materials such as silicon and is divided into single crystal silicon and polycrystalline silicon. It is widely used in various electronic devices, transportation vehicles, energy storage systems and other fields. It is the core component of photovoltaic power generation. Its technical level and process directly affect the power generation efficiency and service life of photovoltaic modules. When producing cells, the cells need to be immersed in the etching solution of the etcher for etching.

[0003] When the existing battery cells are immersed in the etcher for etching, the battery cells are usually manually mounted in the mounting frame, and then the mounting frame and the battery cells are immersed in the etching solution. The manual loading and unloading of battery cells is troublesome, and the battery cell production etching efficiency is general. When the battery cells are installed in the mounting frame, they are usually stacked directly, and the etching effect on adjacent battery cells is not good. In addition, the directly placed battery cells are easy to shake. During the etching process and the loading and unloading process, the battery cells are easy to slip out and break. The battery cell production etching machine has a poor use effect. For this reason, we have improved the above-mentioned existing technology based on actual usage. Summary of the invention

[0004] The object of the present invention is to provide a cell production etcher with a cell taking mechanism to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cell production etcher with a cell fetching mechanism comprises an etching liquid tank, the middle parts of the outer walls on both sides of the etching liquid tank are connected with support beams, top plates are installed on the tops of the two groups of support beams, cylinders are arranged on the top plates, the output ends of the cylinders are connected with the cell fetching mechanism through piston rods, the cell fetching mechanism comprises a cross beam, a U-shaped frame is slidably connected to the lower surface of the cross beam, and a cell carrier is installed at the bottom of the U-shaped frame;

[0007] The front and rear ends of the battery cell carrier are through-set, and a plurality of hollow plates are installed on the inner wall of the battery cell carrier, each hollow plate is provided with a clamping assembly, and the clamping assembly includes a baffle that moves forward and backward;

[0008] A side limit component is also installed at the bottom of the battery cell carrier, and the side limit component includes a fixing box. Both side walls of the battery cell carrier are laterally slidably connected to multiple groups of cross bars, and each group of cross bars is installed with a side clamping plate at one end close to the hollow plate.

[0009] Preferably, the open end of the U-shaped frame faces the bottom wall of the beam, the left outer wall of the U-shaped frame is connected to a reduction motor, the output end of the reduction motor is connected to a drive shaft, and the bottom end of the drive shaft is rotatably connected to the right inner wall of the U-shaped frame through a bearing, a traveling gear is sleeved on the drive shaft, and a plurality of groups of meshing grooves are provided on the bottom wall of the beam, and the plurality of groups of meshing grooves are all meshed and connected with the traveling gears.

[0010] Preferably, the bottom wall of the crossbeam is also provided with two groups of T-shaped guide grooves, both groups of T-shaped guide grooves are slidably connected with T-shaped slides, and a linkage rod is installed on the bottom wall of the T-shaped slide, and the other end of the linkage rod is connected to the outer wall of the U-shaped frame, and the outer walls of the two groups of linkage rods are welded with reinforcing ribs, and the other end of the reinforcing ribs is connected to the top of the battery cell carrier frame.

[0011] Preferably, the side limiting component also includes a motor housing, which is located on the right outer wall of the fixed box, and a stepper motor is arranged in the motor housing, the output end of the stepper motor is connected to a bidirectional lead screw, and two sets of threaded seats are threadedly connected on the bidirectional lead screw.

[0012] Preferably, both ends of the top wall of the fixed box are provided with through grooves, in which a sliding member is slidably connected, the bottom end of the sliding member is connected to the top of the threaded seat, and a vertical connecting member is installed on the top of the sliding member, and the inner side surface of the vertical connecting member is connected to multiple groups of cross bars.

[0013] Preferably, the clamping assembly includes a damping shaft, and the bottom end of the damping shaft is rotatably connected to the outer wall of the hollow plate, a vertical plate is installed on the damping shaft, and an operating rod is slidably connected in the vertical plate, the bottom end of the operating rod is connected to the baffle, and the outer wall of the operating rod is sleeved with a compression spring, and the compression spring is located between the outer side surface of the baffle and the vertical plate.

[0014] Preferably, a pull ring is installed at one end of the operating rod away from the baffle, and the handheld end of the pull ring is covered with a non-slip rubber sleeve, and the inner side surfaces of each set of baffles and side clamping plates are bonded with non-slip pads.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The cell production etcher of the present invention has a cell taking mechanism, through the operation of the reduction motor on the cell taking mechanism, the travel gear on the driving shaft can be driven to rotate, because the travel gear is meshed and connected with multiple groups of meshing grooves, and the U-shaped frame is limited by the sliding of the linkage rod, the T-shaped slide seat and the T-shaped guide groove, the U-shaped frame can drive the cell carrier to move forward and backward, and the cell that has been etched in the etching liquid tank can be quickly taken out in coordination with the extension and contraction of the cylinder, so as to realize the rapid loading and unloading of the cell, and effectively improve the efficiency of cell production etching; through the operation of the stepping motor on the side limit component, the bidirectional wire can be driven When the rod rotates, the two groups of threaded seats threadedly connected to the bidirectional screw rod are limited by the sliding of the through groove and the sliding part. Then, the multiple groups of cross bars and side clamping plates on the inner sides of the vertical connecting parts on both sides can move in relative or opposite directions, thereby realizing the limitation of the left and right ends of the battery cell on the hollow plate. Through the rotation of the damping shaft on the clamping assembly, the sliding of the operating rod in the vertical plate and the elasticity of the compression spring, the baffle can limit the front and rear positions of the battery cell on the hollow plate, thereby realizing all-round limitation of the battery cell position, avoiding the battery cell from slipping out and breaking during the loading and unloading and etching processes, and improving the safety of the battery cell production etching machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the connection structure between the cell taking mechanism and the cell carrier of the present invention;

[0019] Figure 3 It is a schematic diagram of the connection structure between the film taking mechanism and the side of the top plate of the present invention;

[0020] Figure 4 It is a front structural cross-sectional schematic diagram of the film taking mechanism of the present invention;

[0021] Figure 5 It is a schematic diagram of the connection structure between the battery cell carrier and the side limiting component of the present invention;

[0022] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0023] Figure 7 It is a schematic diagram of the side connection structure of the hollow plate and the clamping assembly of the present invention.

[0024] In the figure: 1, etching liquid tank; 2, support beam; 3, top plate; 4, cylinder; 5, film taking mechanism; 500, cross beam; 501, U-shaped frame; 502, reduction motor; 503, drive shaft; 504, travel gear; 505, meshing groove; 506, T-shaped guide groove; 507, T-shaped slide; 508, linkage rod; 509, reinforcing rib; 6, battery cell carrier; 7, hollow plate; 8, side limit component ;800, fixing box;801, vertical connecting piece;802, cross bar;803, side clamping plate;804, motor housing;805, stepping motor;806, bidirectional screw rod;807, threaded seat;808, through groove;809, sliding piece;9, clamping assembly;900, damping shaft;901, vertical plate;902, operating rod;903, pull ring;904, baffle;905, compression spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0026] Embodiment 1:

[0027] See also Figure 1-7 The present invention provides a technical solution: a cell production etching machine with a film taking mechanism, comprising an etching liquid tank 1, support beams 2 are connected to the middle of the outer walls on both sides of the etching liquid tank 1, top plates 3 are installed on the tops of the two groups of support beams 2, cylinders 4 are arranged on the top plates 3, and the output end of the cylinder 4 is connected to a film taking mechanism 5 through a piston rod, and the film taking mechanism 5 includes a cross beam 500, and a U-shaped frame 501 is slidably connected to the lower surface of the cross beam 500, and a cell carrier 6 is installed at the bottom of the U-shaped frame 501; before use, the electrical ends of each electrical device are connected to an external power supply and a controller (installed on the left wall of the etching liquid tank 1) through wires. ) is electrically connected to the electrical end of the crossbeam 500, the top plate 3 is fixedly connected to the outer wall of the etching liquid tank 1 through two groups of support beams 2, the battery cell carrier 6 can be installed in the battery cell carrier 6, and the battery cell fixed in the battery cell carrier 6 can be immersed in the etching liquid in the etching liquid tank 1 through the extension and contraction of the cylinder 4. After the etching is completed, the cylinder 4 contracts to make the battery cell carrier 6 separate from the inner cavity of the etching liquid tank 1. Through the action of the film taking mechanism 5, the U-shaped frame 501 can move back and forth on the bottom wall of the crossbeam 500, which can drive the fixedly connected battery cell carrier 6 to move back and forth, thereby realizing the rapid loading and unloading of the battery cells, and effectively improving the efficiency of battery cell production etching;

[0028] The front and rear ends of the cell carrier 6 are through-set, and a plurality of hollow plates 7 are installed on the inner wall of the cell carrier 6, each of which is provided with a clamping assembly 9, and the clamping assembly 9 includes a baffle 904 that moves forward and backward; a plurality of leak holes are provided on the bottom wall of the cell carrier 6, and the plurality of leak holes cooperate with the plurality of hollow plates 7 to enable the etching liquid in the etching liquid tank 1 to fully contact the cell, thereby realizing the etching production of the cell. When the cell carrier 6 fixes the cell, the baffle 904 that moves forward and backward on the clamping assembly 9 can limit the front and rear ends of the cell;

[0029] A side limiting component 8 is also installed at the bottom of the battery cell carrier 6, and the side limiting component 8 includes a fixing box 800. Both side walls of the battery cell carrier 6 are laterally slidably connected with multiple groups of cross bars 802, and each group of cross bars 802 is installed with a side clamping plate 803 at one end close to the hollow plate 7; the fixing box 800 is fixedly connected to the bottom of the battery cell carrier plate 6, and through the action of the side limiting component 8, multiple groups of side clamping plates 803 adjacent to the left and right can move in relative or opposite directions, thereby realizing the limitation of the left and right ends of the battery cell on the hollow plate 7, and cooperating with the action of the front and rear moving baffles 904, realizing the all-round limitation of the position of the battery cell on the hollow plate 7, avoiding the battery cell from slipping out and breaking during the loading and unloading and etching process, thereby improving the safety of the battery cell production etching machine.

[0030] The open end of the U-shaped frame 501 faces the bottom wall of the crossbeam 500, the left outer wall of the U-shaped frame 501 is connected to a reduction motor 502, the output end of the reduction motor 502 is connected to a drive shaft 503, and the bottom end of the drive shaft 503 is rotatably connected to the right inner wall of the U-shaped frame 501 through a bearing, a travel gear 504 is sleeved on the drive shaft 503, and the bottom wall of the crossbeam 500 is provided with multiple groups of meshing grooves 505, and the multiple groups of meshing grooves 505 are all meshed and connected with the travel gear 504;

[0031] The operation of the reduction motor 502 can drive the travel gear 504 fixedly connected to the driving shaft 503 to rotate forward or reverse. Since the travel gear 504 is meshed and connected with multiple groups of meshing grooves 505, and the U-shaped frame 501 is limited by the sliding of the linkage rod 508, the T-shaped slide 507 and the T-shaped guide groove 506, the U-shaped frame 501 can drive the battery cell carrier 6 to move forward and backward. In conjunction with the extension and retraction of the cylinder 4, the battery cells that have been etched in the etching liquid tank 1 can be quickly taken out, thereby realizing the rapid loading and unloading of the battery cells.

[0032] The bottom wall of the crossbeam 500 is also provided with two groups of T-shaped guide grooves 506, and a T-shaped slide 507 is slidably connected in the two groups of T-shaped guide grooves 506, and a linkage rod 508 is installed on the bottom wall of the T-shaped slide 507, and the other end of the linkage rod 508 is connected to the outer wall of the U-shaped frame 501, and the outer walls of the two groups of linkage rods 508 are welded with reinforcing ribs 509, and the other end of the reinforcing ribs 509 is connected to the top of the battery cell carrier 6;

[0033] The linkage rod 508 is fixedly connected to the T-shaped slide 507 and the reinforcing rib 509. The bottom end of the reinforcing rib 509 is fixedly connected to the top of the battery cell carrier 6. After the T-shaped slide 507 and the T-shaped guide groove 506 are slidingly limited, the U-shaped frame 501 will not separate from the beam 500 when moving forward and backward, and the smooth sliding of the U-shaped frame 501 on the bottom wall of the beam 500 is guaranteed. The reinforcing rib 509 improves the stability of the installation of the U-shaped frame 501 and the battery cell carrier 6.

[0034] The side limiting component 8 also includes a motor housing 804, which is located on the right outer wall of the fixed box 800, and a stepper motor 805 is arranged in the motor housing 804. The output end of the stepper motor 805 is connected to a bidirectional screw rod 806, and two groups of threaded seats 807 are threadedly connected on the bidirectional screw rod 806; the operation of the stepper motor 805 can drive the bidirectional screw rod 806 to rotate forward or reverse.

[0035] Both ends of the top wall of the fixed box 800 are provided with through grooves 808, and a sliding member 809 is slidably connected in the through grooves 808. The bottom end of the sliding member 809 is connected to the top of the threaded seat 807, and a vertical connecting member 801 is installed on the top of the sliding member 809. The inner side surface of the vertical connecting member 801 is connected to multiple groups of cross bars 802.

[0036] The threaded seat 807 is fixedly connected to the sliding member 809, and the sliding member 809 is fixedly connected to the multiple groups of cross bars 802 through the vertical connecting member 801. The operation of the stepper motor 805 drives the bidirectional screw 806 to rotate. After the two groups of threaded seats 807 threadedly connected to the bidirectional screw 806 are limited by the sliding of the through groove 808 and the sliding member 809, the adjacent vertical connecting members 801 can move in relative or opposite directions, and the multiple groups of cross bars 902 and the side clamping plates 803 adjacent to the left and right can move in relative or opposite directions.

[0037] The clamping assembly 9 includes a damping shaft 900, and the bottom end of the damping shaft 900 is rotatably connected to the outer wall of the hollow plate 7, a vertical plate 901 is installed on the damping shaft 900, and an operating rod 902 is slidably connected inside the vertical plate 901, the bottom end of the operating rod 902 is connected to the baffle 904, and the outer wall of the operating rod 902 is sleeved with a compression spring 905, and the compression spring 905 is located between the outer side of the baffle 904 and the vertical plate 901;

[0038] The operating pull rod 902 is fixedly connected to the baffle 904. When the battery cell is installed on the hollow plate 7 on the battery cell supporting plate 6, the damping shaft 900 is rotated to make the vertical plate 901 away from the outside of the hollow plate 7. At this time, the front and rear ends of the hollow plate 7 are not blocked, and the battery cell can be placed on the hollow plate 7. Then the damping shaft 900 is rotated to make the vertical plate 901 located on the outside of the battery cell on the hollow plate 7. The baffle 904 is moved by the elasticity of the compression spring 905 to limit the front and rear ends of the battery cell. When the baffle 904 releases the front and rear ends of the battery cell, the operating pull rod 902 is pulled outward. At this time, the compression spring 905 is in a compressed state, so that the baffle 904 is away from the front and rear ends of the battery cell. After the damping shaft 900 is rotated, the baffle 904 is away from the front and rear ends of the battery cell, and the battery cell can be removed.

[0039] Embodiment 2:

[0040] Reference Figure 7 This embodiment is different from the first embodiment in that: a pull ring 903 is installed at the end of the operating rod 902 away from the baffle 904, and the hand-held end of the pull ring 903 is covered with an anti-skid rubber sleeve, and the inner side surfaces of each set of baffles 904 and side clamping plates 803 are bonded with anti-skid pads; the pull ring 903 facilitates the pulling of the operating rod 902, the anti-skid rubber sleeve plays an anti-skid role, and prevents the hand from slipping when holding the pull ring 903, and the anti-skid pad plays an anti-skid role, further reinforcing the position of the battery cell and preventing the outer wall of the battery cell from being damaged.

[0041] Working principle: Before using the present invention, first, the electrical ends of each electrical device are electrically connected to the electrical ends of the external power supply and the controller through wires, a certain amount of etching liquid is poured into the etching liquid tank 1, and when the battery cell is fixed on the battery cell carrier 6, the damping shaft 900 is rotated to make the vertical plate 901 away from the outside of the hollow plate 7. At this time, the front and rear ends of the hollow plate 7 are not blocked, and the battery cell can be placed on the hollow plate 7. Then, the damping shaft 900 is rotated to make the vertical plate 901 located on the outside of the battery cell on the hollow plate 7, and the baffle 904 is moved by the elasticity of the compression spring 905 to achieve the front and rear ends of the battery cell. Limit, then start the stepper motor 805 on the side limit component 8, the operation of the stepper motor 805 drives the bidirectional screw 806 to rotate, and the two sets of threaded seats 807 threadedly connected to the bidirectional screw 806 are limited by the sliding of the through groove 808 and the sliding member 809, and the adjacent vertical connecting members 801 can move in relative or opposite directions, and the multiple sets of cross bars 902 and the side clamping plates 803 adjacent to the left and right move in relative directions to limit the left and right ends of the battery cell, realizing the all-round limit of the battery cell position, avoiding the battery cell from slipping out and breaking during the loading and unloading and etching process, and improving the safety of using the battery cell production etching machine;

[0042] Then, the reduction motor 502 on the film taking mechanism 5 is started. The operation of the reduction motor 502 can drive the travel gear 504 fixedly connected to the driving shaft 503 to rotate forward. Since the travel gear 504 is meshed and connected with the multiple groups of meshing grooves 505, and the U-shaped frame 501 is limited by the sliding of the linkage rod 508, the T-shaped slide 507 and the T-shaped guide groove 506, the U-shaped frame 501 can drive the battery cell carrier 6 to move. With the extension and contraction of the cylinder 4, the battery cells in the battery cell carrier 6 can be quickly immersed in the etching liquid tank 1 for etching. After the etching is completed, the cylinder 4 works to make the battery cells separate from the inner cavity of the etching liquid tank 1, and then the reduction motor 502 is started in the reverse direction. The U-shaped frame 501 moves on the bottom wall of the beam 500 to move the battery cell carrier 6 out, thereby realizing the rapid loading and unloading of the battery cells.

[0043] Finally, when the battery cell needs to be removed, the stepper motor 805 works in the opposite direction, causing the multiple adjacent groups of cross bars 902 and side clamping plates 803 to move in opposite directions to loosen the left and right ends of the battery cell. The operating pull rod 902 is then pulled outward to move the baffle 904 away from the front and back ends of the battery cell. At this time, the compression spring 905 is compressed, and the damping shaft 900 rotates, causing the baffle 904 to move away from the front and back ends of the battery cell. At this time, the position of the battery cell is no longer restricted and can be removed.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cell production etcher with a cell taking mechanism, comprising an etching liquid tank (1), characterized in that: The middle parts of the outer walls of both sides of the etching liquid box (1) are connected to support beams (2), and top plates (3) are installed on the tops of the two groups of support beams (2). A cylinder (4) is provided on the top plate (3), and the output end of the cylinder (4) is connected to a film taking mechanism (5) through a piston rod. The film taking mechanism (5) comprises a cross beam (500), and the lower surface of the cross beam (500) is slidably connected to a U-shaped frame (501), and a battery cell carrier (6) is installed at the bottom of the U-shaped frame (501); The front and rear ends of the battery cell carrier (6) are through-arranged, and the inner wall of the battery cell carrier (6) is installed with a plurality of groups of hollow plates (7), each group of hollow plates (7) is provided with a clamping assembly (9), and the clamping assembly (9) includes a baffle (904) that moves forward and backward; A side limiting component (8) is also installed at the bottom of the battery cell carrier (6), and the side limiting component (8) includes a fixing box (800). Both side walls of the battery cell carrier (6) are laterally slidably connected to multiple groups of cross bars (802), and each group of cross bars (802) is installed with a side clamping plate (803) at one end close to the hollow plate (7).

2. The cell production etching machine with a cell taking mechanism according to claim 1, characterized in that: The open end of the U-shaped frame (501) faces the bottom wall of the crossbeam (500), the left outer wall of the U-shaped frame (501) is connected to a reduction motor (502), the output end of the reduction motor (502) is connected to a drive shaft (503), and the bottom end of the drive shaft (503) is rotatably connected to the right inner wall of the U-shaped frame (501) via a bearing.

3. The cell production etching machine with a cell taking mechanism according to claim 2, characterized in that: The driving shaft (503) is sleeved with a traveling gear (504), and the bottom wall of the crossbeam (500) is provided with a plurality of groups of meshing grooves (505), and the plurality of groups of meshing grooves (505) are all meshedly connected with the traveling gear (504).

4. The cell production etching machine with a cell taking mechanism according to claim 1, characterized in that: The bottom wall of the crossbeam (500) is also provided with two groups of T-shaped guide grooves (506), and a T-shaped slide seat (507) is slidably connected in the two groups of T-shaped guide grooves (506), and a linkage rod (508) is installed on the bottom wall of the T-shaped slide seat (507), and the other end of the linkage rod (508) is connected to the outer wall of the U-shaped frame (501), and the outer walls of the two groups of linkage rods (508) are welded with reinforcing ribs (509), and the other end of the reinforcing ribs (509) is connected to the top of the battery cell carrier (6).

5. The cell production etching machine with a cell taking mechanism according to claim 1, characterized in that: The side limiting component (8) also includes a motor housing (804), the motor housing (804) is located on the right outer wall of the fixed box (800), and a stepper motor (805) is arranged in the motor housing (804), the output end of the stepper motor (805) is connected to a bidirectional lead screw (806), and two groups of threaded seats (807) are threadedly connected on the bidirectional lead screw (806).

6. The cell production etching machine with a cell taking mechanism according to claim 5, characterized in that: Both ends of the top wall of the fixing box (800) are provided with through grooves (808), and a sliding member (809) is slidably connected in the through groove (808). The bottom end of the sliding member (809) is connected to the top of the threaded seat (807), and a vertical connecting member (801) is installed on the top of the sliding member (809), and the inner side surface of the vertical connecting member (801) is connected to multiple groups of cross bars (802).

7. The cell production etching machine with a cell taking mechanism according to claim 1, characterized in that: The clamping assembly (9) comprises a damping shaft (900), and the bottom end of the damping shaft (900) is rotatably connected to the outer wall of the hollow plate (7), a vertical plate (901) is installed on the damping shaft (900), and an operating pull rod (902) is slidably connected inside the vertical plate (901).

8. The cell production etching machine with a cell taking mechanism according to claim 7, characterized in that: The bottom end of the operating rod (902) is connected to the baffle (904), and the outer wall of the operating rod (902) is sleeved with a compression spring (905), and the compression spring (905) is located between the outer side surface of the baffle (904) and the vertical plate (901).

9. The cell production etching machine with a cell taking mechanism according to claim 8, characterized in that: A pull ring (903) is installed at one end of the operating rod (902) away from the baffle (904), and the handheld end of the pull ring (903) is covered with an anti-skid rubber sleeve, and the inner side surfaces of each set of baffles (904) and side clamping plates (803) are bonded with anti-skid pads.

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