Rubber tapping device for lithium battery production

Abstract

The rubber tapping device for lithium battery production comprises a base and a cutting platform, a supporting plate is arranged on the left side of the upper surface of the base, a feeding block is fixedly connected to the opposite inner surface of the supporting plate, and a first wave plate is arranged on the upper surface of the feeding block; a discharging groove is formed in the left side of the upper surface of the base. A stand column is arranged on one side of the upper surface of the base, a hydraulic telescopic rod is fixed to the top end of the stand column, the output end of the hydraulic telescopic rod is fixedly connected with a cutting platform, and a plurality of cutter containing grooves are formed in the lower surface of the cutting platform. A first sliding block is arranged on the upper surface of the base, a discharging block is fixedly connected to the upper end face of the first sliding block, a discharging rod is fixedly connected to the left end face of the discharging block, and a discharging plate is fixedly connected to the front end of the discharging rod. According to the rubber tapping device, through the driving effect of the hydraulic telescopic rod on the cutting platform and the combined effect of the transmission structure, the rubber tapping effect of lithium battery production is achieved, and discharging can be achieved without additionally arranging a discharging device after cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field especially relates to a kind of rubber cutting device for lithium battery production. BACKGROUND

[0002] Lithium battery is a kind of lithium metal or lithium alloy as negative electrode material, using non-aqueous electrolyte solution primary battery, lithium battery is composed of multiple battery units, and the number of battery units in lithium battery of different specifications is different, and the battery unit is cylindrical, which needs to be bound into battery pack after being made.

[0003] At present, when the battery unit is pasted with adhesive tape, the battery unit is difficult to keep aligned state, which affects the production effect of lithium battery, and the cutting blade is in fixed state at present, the spacing between blades is difficult to adjust, and the production specifications and size of lithium battery exist difference, so the adaptability of rubber cutting device is not high. When blade is damaged, it cannot be quickly and conveniently replaced, thereby affecting the cutting efficiency. The existing part of the rubber cutting device for lithium battery production needs to additionally install a discharging device when discharging the battery unit cut by adhesive tape, and cannot efficiently and safely produce. In order to solve the above problems, we propose a kind of rubber cutting device for lithium battery production. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of rubber cutting device for lithium battery production, to solve the existing problems.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A kind of rubber cutting device for lithium battery production, including base and cutting platform, the left side of the upper surface of the base is equipped with two support plates, two the support plate opposite inner surface is fixedly connected with feeding block, the upper surface of the feeding block is equipped with No. 1 installation groove, No. 1 installation groove is "T" shaped recess, the upper surface of the feeding block is equipped with No. 1 wave plate, and it plays a guiding role;The left side of the upper surface of the base is equipped with discharge groove, and the discharge groove is inclined groove, to facilitate the discharge of battery after cutting;

[0007] The upper surface of the base is provided with a second wave plate, which plays a positioning role. The upper surface of the base is provided with a second mounting groove, which is a "T"-shaped groove and is horizontally inclined to prevent the lithium battery from sliding out from the left end. The front end of the second wave plate is provided with a baffle, which plays a blocking role for the lithium battery falling from the feeding block; one side of the upper surface of the base is provided with a stand, which is an "L"-shaped plate structure. The top end of the stand is fixed with a hydraulic telescopic rod. The top end of the stand is provided with a through hole. The output end of the hydraulic telescopic rod penetrates through the through hole and is fixedly connected with the cutting platform. The hydraulic telescopic rod drives the cutting platform to move vertically. The lower surface of the cutting platform is provided with a plurality of knife collecting grooves. One surface in the knife collecting groove is provided with a spring. The free end of the spring is fixed with a cutter plate. The cutter plate is a "T"-shaped plate structure. The lower end surface of the cutter plate is provided with a knife groove, which is a "T"-shaped groove. The knife groove is provided with a cutting knife. The cutting knife is a "T"-shaped cutting knife. One side of the cutter plate is provided with a plurality of limiting holes. The limiting holes are circular. The limiting holes are slidably connected with limiting wedges. The limiting wedges penetrate through the cutting knife. The limiting wedges fix the cutting knife. The knife groove facilitates replacement of damaged tools.

[0008] The left side of the upper surface of the base is fixedly connected with a left first fixed block and a left second fixed block. The right side of the upper surface of the base is fixedly connected with a right first fixed block and a right second fixed block. The opposite ends of the left first fixed block and the right first fixed block are fixedly connected with a first sliding rod. The periphery of the first sliding rod is slidably connected with a first sliding block. The front end surface of the first sliding block is provided with a second hinge column. The opposite ends of the left second fixed block and the right second fixed block are fixedly connected with a second sliding rod. The periphery of the second sliding rod is slidably connected with a second sliding block. The upper end surface of the first sliding block is fixedly connected with a discharging block. One side of the lower end surface of the discharging block is fixedly connected with the upper end surface of the second sliding block. The left end surface of the discharging block is fixedly connected with a discharging rod. The front end of the discharging rod is fixedly connected with a discharging plate.

[0009] The front end surface of the cutting platform is provided with a first hinge column. The periphery of the first hinge column is hingedly connected with a first hinge block. The lower end surface of the first hinge block is provided with a hinge rod. The right end of the hinge rod is provided with a second hinge block. The second hinge block is hingedly connected with the second hinge column. When the cutting platform moves vertically, the first hinge column drives the first hinge block due to the hinged connection. The second hinge block applies force to the first sliding block under the transmission of the hinge rod, so as to promote the horizontal movement of the first sliding block. The opposite surfaces of the cutting platform are both provided with a plurality of guide grooves. The guide grooves are U-shaped guide grooves, which facilitate the storage and release of the cutting knife and realize the adjustment of the cutting specification. The opposite inner surfaces of the guide grooves are provided with a latch slot. The latch slot movably accommodates a latch. The latch locks the cutter plate when cutting. The guide grooves slidably accommodate a guide lever. The guide lever is fixedly connected with the cutter plate at one end surface.

[0010] Further, the first wave plate lower surface is provided with a protrusion, the protrusion is a "T" shaped protrusion, the shape and size of the protrusion are adapted to the first mounting groove, the protrusion and the first mounting groove are in sliding fit, facilitating disassembly.

[0011] Further, the first wave plate and the second wave plate are of the same structure, and the second wave plate and the second mounting groove are in sliding fit.

[0012] Further, when the guide lever is at the left side of the lower end of the guide groove, the position of the cutting knife corresponds to the position of the wave protrusion on the upper surface of the second wave plate, preventing the knife from falling in the groove of the second wave plate.

[0013] Further, the discharge groove is located between the two supporting plates, the feeding block is located directly above the discharge groove, the lower right of the feeding block is the second wave plate, and the height difference between the lowest point of the feeding block and the highest point of the second wave plate is much larger than the size of the lithium battery, and the second wave plate is adjacent to the discharge groove, preventing the feeding from being not smooth.

[0014] Further, the highest point of the baffle and the highest point of the second wave plate are lower than the horizontal height of the lowest point of the discharge plate, preventing the discharge from being not smooth.

[0015] Further, when the guide lever slides in the guide groove, the guide lever fixedly connected with the cutting knife plate on the left and right sides slides simultaneously and has consistent trajectories.

[0016] The utility model has the following beneficial effects:

[0017] The utility model discloses a lithium battery automatic feeding device, which comprises a base, a cutting platform, a feeding block, a discharge groove, a discharge plate, a baffle, a guide lever, a guide groove, a cutting knife plate and a plurality of knives.

[0018] The utility model discloses a lithium battery automatic feeding device, which comprises a base, a cutting platform, a feeding block, a discharge groove, a discharge plate, a baffle, a guide lever, a guide groove, a cutting knife plate and a plurality of knives.

[0019] After adjusting the cutting tool, this invention activates the hydraulic telescopic rod. Its telescopic device drives the cutting platform to move vertically. During this vertical movement, the hinge connection allows the first hinge column to drive the first hinge block. The first hinge block transmits its motion to the second hinge block via a hinge rod. The second hinge block, under the action of the hinge rod, exerts force on the first slider, causing it to move horizontally. Simultaneously, the first slider is connected to the discharge block, which drives the discharge rod. The discharge rod pulls the discharge plate, enabling its horizontal movement. When the cutting platform reaches its lowest point, the discharge plate moves to the rightmost end due to the transmission action, without affecting the cutting of the battery components. After cutting, the hydraulic telescopic device is activated. When the cutting platform reaches its highest point, the discharge plate moves to the leftmost end due to the transmission action. Simultaneously, the cut lithium battery slides down into the discharge trough under the push of the discharge plate, thus eliminating the need for additional discharge equipment for the battery units that have been cut with tape, thereby improving the cutting efficiency of the equipment.

[0020] When the cutting blade is damaged and needs to be replaced, the hydraulic telescopic rod can be opened to raise the cutting platform to the highest point. Except for the blade that needs to be replaced, the excess blades can be retracted and locked. The limit wedge can be pushed out, and the damaged blade can be slid out. After replacing it with a new blade, the limit wedge can be put back to fix the blade, thus achieving quick and convenient blade replacement.

[0021] Meanwhile, since the No. 1 and No. 2 wave plates are the same in size and shape, and both are slidably connected to their lower support bases, the No. 1 and No. 2 wave plates can be replaced when cutting lithium batteries of different sizes, thus improving the adaptability of the rubber cutting device.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the overall structure of a rubber cutting device for lithium battery production;

[0025] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0026] Figure 3 A top view of a rubber cutting device used in lithium battery production;

[0027] Figure 4 for Figure 3 sectional view of part A-A;

[0028] Figure 5 for Figure 4 enlarged view of part B;

[0029] Figure 6 for Figure 3 sectional view of part C-C;

[0030] Figure 7 for Figure 3 sectional view of part D-D;

[0031] Figure 8 for Figure 7 enlarged view of part C.

[0032] In the drawings, the components represented by each reference numeral are listed as follows: 1, base; 2, cutting platform; 3, support plate; 4, feeding block; 5, No. 1 mounting groove; 6, No. 1 wave plate; 7, discharge groove; 8, No. 2 wave plate; 9, stand column; 10, hydraulic telescopic rod; 11, cutter collecting groove; 12, cutter plate; 13, cutting knife; 14, limiting hole; 15, limiting wedge; 16, baffle; 17, left No. 1 fixed block; 18, left No. 2 fixed block; 19, right No. 1 fixed block; 20, right No. 2 fixed block; 21, No. 1 sliding rod; 22, No. 1 sliding block; 23, No. 2 sliding rod; 24, No. 2 sliding block; 25, discharge block; 26, discharge rod; 27, discharge plate; 28, No. 1 hinge column; 29, No. 1 hinge block; 30, hinge rod; 31, No. 2 hinge block; 32, No. 2 hinge column; 33, guide groove; 34, bolt slot; 35, bolt; 36, guide push rod; 37, No. 2 mounting groove; 38, protrusion; 39, spring; 40, cutter groove. DETAILED DESCRIPTION

[0033] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "installation", "setting", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] Please refer to Figures 1-8 As shown in the utility model is a kind of rubber tapping device for lithium battery production, including base 1 and cutting platform 2, the left side of the upper surface of base 1 is equipped with two support plates 3, two support plates 3 relative inner surface is fixedly connected with feeding block 4, the upper surface of feeding block 4 is equipped with No. 1 mounting groove 5, No. 1 mounting groove 5 is "T" shaped recess, the upper surface of feeding block 4 is equipped with No. 1 wave plate 6, it is oriented, simultaneously No. 1 wave plate 6 can be removed from feeding block 4;The left side of the upper surface of base 1 is equipped with discharge chute 7, discharge chute 7 is inclined groove, it is convenient for subsequent battery discharge after cutting is finished;

[0037] The upper surface of the base 1 is provided with a second wave plate 8 for positioning, and the upper surface of the base 1 is provided with a second mounting groove 37 which is a "T"-shaped groove and is horizontally inclined to prevent the lithium battery from sliding out from the left end, and the second wave plate 8 is detachably connected to the base 1, and the front end of the second wave plate 8 is provided with a baffle 16 which can block the lithium battery from being pushed out of the second wave plate 8 and plays a blocking role on the lithium battery falling from the feeding block 4; one side of the upper surface of the base 1 is provided with a stand 9 which is an "L"-shaped plate structure, and the top end of the stand 9 is fixedly connected with a hydraulic telescopic rod 10, and the top end of the stand 9 is provided with a through hole, and the output end of the hydraulic telescopic rod 10 penetrates through the through hole and is fixedly connected with the cutting platform 2, and the hydraulic telescopic rod 10 drives the cutting platform 2 to move vertically, and the lower surface of the cutting platform 2 is provided with a plurality of knife collecting grooves 11, and the inner surface of the knife collecting groove 11 is provided with a spring 39, and the free end of the spring 39 is fixedly connected with a cutter plate 12 which is a "T"-shaped plate structure, and the lower end surface of the cutter plate 12 is provided with a knife groove 40 which is a "T"-shaped groove, and the knife groove 40 is provided with a cutting knife 13 which is a "T"-shaped cutting knife, and one side of the cutter plate 12 is provided with a plurality of limiting holes 14 which are circular, and the limiting hole 14 is slidably connected with a limiting wedge 15 which penetrates through the cutting knife 13, and the limiting wedge 15 plays a fixing role on the cutting knife 13, and the knife groove 40 facilitates replacement of damaged tools; the left side of the upper surface of the base 1 is fixedly connected with a left first fixed block 17 and a left second fixed block 18 respectively, and the right side of the upper surface of the base 1 is fixedly connected with a right first fixed block 19 and a right second fixed block 20 respectively, and the opposite end surfaces of the left first fixed block 17 and the right first fixed block 19 are fixedly connected with a first sliding rod 21, and the circumferential surface of the first sliding rod 21 is slidably connected with a first sliding block 22, and the front end surface of the first sliding block 22 is provided with a second hinge column 32, and the opposite end surfaces of the left second fixed block 18 and the right second fixed block 20 are fixedly connected with a second sliding rod 23, and the circumferential surface of the second sliding rod 23 is slidably connected with a second sliding block 24, and the upper end surface of the first sliding block 22 is fixedly connected with a discharging block 25, and one side of the lower end surface of the discharging block 25 is fixedly connected with the upper end surface of the second sliding block 24, and the left end surface of the discharging block 25 is fixedly connected with a discharging rod 26, and the front end of the discharging rod 26 is fixedly connected with a discharging plate 27;

[0038] The front end surface of the cutting platform 2 is provided with a first hinge column 28, the lateral surface of the first hinge column 28 is hingedly connected with a first hinge block 29, the lower end surface of the first hinge block 29 is provided with a hinge rod 30, the right end of the hinge rod 30 is provided with a second hinge block 31, the second hinge block 31 is hingedly connected with a second hinge column 32, when the cutting platform 2 moves vertically, the first hinge column 28 drives the first hinge block 29 due to the hinged connection, the second hinge block 31 drives the first sliding block 22 under the transmission of the hinge rod 30, so as to promote the horizontal movement of the first sliding block 22; the left and right opposite surfaces of the cutting platform 2 are each provided with a plurality of guide grooves 33, the guide grooves 33 are U-shaped guide grooves, which facilitate the folding and unfolding of the cutting knife 13 and realize the adjustment of the cutting specification, the relative inner surface of the guide groove 33 is provided with a latch slot 34, the latch slot 34 movably has a latch 35, and the guide groove 33 is slidably connected with a guide lever 36, the guide lever 36 is fixedly connected with the one end surface cutter plate 12.

[0039] In one of the embodiments, the lower surface of the first wave plate 6 is provided with a protrusion 38, the protrusion 38 is a "T"-shaped protrusion, the shape and size of the protrusion 38 are adapted to the first mounting groove 5, and the protrusion 38 is slidably connected with the first mounting groove 5, thereby facilitating the disassembly.

[0040] In one of the embodiments, the first wave plate 6 and the second wave plate 8 have the same structure, and the second wave plate 8 is slidably connected with the second mounting groove 37.

[0041] In one of the embodiments, when the guide lever 36 is located at the left side of the lower end of the guide groove 33, the position of the cutting knife 13 corresponds to the position of the wave protrusion on the upper surface of the second wave plate 8, thereby preventing the cutting knife from falling into the groove of the second wave plate.

[0042] In one of the embodiments, the discharge groove 7 is located between the two supporting plates 3, the feeding block 4 is located directly above the discharge groove 7, the right lower side of the feeding block 4 is the second wave plate 8, and the horizontal height difference between the lowest point of the feeding block 4 and the highest point of the second wave plate 8 is much greater than the size height of the lithium battery, and the second wave plate 8 is adjacent to the discharge groove 7.

[0043] In one of the embodiments, the highest point of the baffle 16 and the highest point of the second wave plate 8 are both lower than the horizontal height of the lowest point of the discharge plate 27.

[0044] In one of the embodiments, one side surface of the cutting platform 2 is slidably connected with the inner surface of the stand column 9, thereby providing a certain limiting effect when the cutting platform 2 vertically moves.

[0045] In one of the embodiments, when the guide lever 36 slides in the guide groove 33, the guide lever 36 fixedly connected with the cutting knife plate 12 must slide at the same time and have consistent trajectories.

[0046] Please refer to Figures 1-8As shown, the embodiment is a method for using a drilling device for manufacturing parts: when in use, open the hydraulic telescopic rod 10, adjust the cutting platform 2 to the highest level, adjust the position of the left guide lever 36 in the guide slot 33, pull the pin 35 in the pin slot 34, realize the extension and retraction of the cutter on the cutting platform 2, facilitate the cutting device to reach the cutting scale of the battery element, open the hydraulic telescopic rod 10 to the initial cutting position, at this time the discharge plate 27 is located on the right side of the baffle 16, then place the lithium battery on the upper surface of the first wave plate 6 on the feeding block 4, the lithium battery will slide into the second wave plate 8 along the groove on the first wave plate 6, realizing the feeding of the untreated battery unit, the lithium battery is prevented from being pushed out of the second wave plate 8 by the blocking action of the baffle 16, at the same time, due to the existence of a certain angle between the second wave plate 8 and the base 1, the lithium battery will not slide back into the discharge slot 7 after being blocked by the baffle 16, but will stay at the bottom of the second wave plate 8, the extension device of the open hydraulic telescopic rod 10 drives the cutting platform 2 to move downward, at the same time, the first hinge column 28 on one end surface of the cutting platform 2 will drive the first hinge block 29, the first hinge block 29 transmits the movement state to the second hinge block 31 through the hinge rod 30, the second hinge block 31 moves horizontally on the first slide rod 21 through the hinge rod 30, at the same time, the first slide block 22 is connected with the discharge block 25, the discharge block 25 drives the discharge rod 26; the discharge rod 26 pulls the discharge plate 27, realizing the movement of the discharge plate 27 in the horizontal direction, when the cutting platform 2 moves to the lowest end for cutting operation, the discharge plate 27 will move to the rightmost end due to the transmission effect, which will not affect the cutting production of the battery element, after completing the cutting, open the hydraulic telescopic rod 10, the cutting platform 2 moves to the highest end, the discharge plate 27 will move to the leftmost end due to the transmission effect, at the same time, the cut lithium battery will slide down to the discharge slot 7 under the pushing action of the discharge plate 27, realizing the automatic discharge of the battery unit after cutting the adhesive tape.

[0047] When the cutting knife 13 needs to be replaced due to damage, the hydraulic telescopic rod 10 can be opened, the cutting platform 2 is lifted to the highest position, the excess blades are retracted and locked except the blade to be replaced, the limiting wedge 15 is pushed out, the damaged cutter is pulled out and slid, after replacing the new cutter, the limiting wedge 15 is put back, so as to fix the cutter and replace the cutter quickly and conveniently.

[0048] When different sizes of battery units need to be cut, the size and size of the first wave plate 6 and the second wave plate 8 can be replaced.

[0049] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A tapping device for lithium battery production, comprising a base (1) and a cutting platform (2), characterized in that: The left side of the upper surface of the base (1) is provided with two support plates (3), and the opposite inner surfaces of the two support plates (3) are fixedly connected with a feeding block (4). The upper surface of the feeding block (4) is provided with a No. 1 mounting groove (5), which is a "T"-shaped groove. The upper surface of the feeding block (4) is provided with a No. 1 wave plate (6). The left side of the upper surface of the base (1) is provided with a discharge groove (7), which is an inclined groove. The upper surface of the base (1) is provided with a No. 2 wave plate (8). The upper surface of the base (1) is provided with a No. 2 mounting groove (37), which is a "T"-shaped groove and is horizontally inclined. The front end of the No. 2 wave plate (8) is provided with a baffle (16). The upper surface of the base (1) is provided with a stand (9), which is an "L"-shaped plate structure. The top end of the stand (9) is fixedly connected with a hydraulic telescopic rod (10). The top end of the stand (9) is provided with a through hole. The output end of the hydraulic telescopic rod (10) penetrates through the through hole and is fixedly connected with the cutting platform (2). The lower surface of the cutting platform (2) is provided with a plurality of knife collecting grooves (11). The inner surface of the knife collecting groove (11) is provided with a spring (39). The free end of the spring (39) is fixedly connected with a cutter plate (12), which is a "T"-shaped plate structure. The lower end surface of the cutter plate (12) is provided with a knife groove (40), which is a "T"-shaped groove. The knife groove (40) is provided with a cutting knife (13), which is a "T"-shaped cutting knife. The side surface of the cutter plate (12) is provided with a plurality of limiting holes (14), which are circular. The limiting holes (14) are slidingly connected with limiting wedges (15), which penetrate through the cutting knife (13). The left side of the upper surface of the base (1) is fixedly connected with a left No. 1 fixed block (17) and a left No. 2 fixed block (18). The right side of the upper surface of the base (1) is fixedly connected with a right No. 1 fixed block (19) and a right No. 2 fixed block (20). The opposite end surfaces of the left No. 1 fixed block (17) and the right No. 1 fixed block (19) are fixedly connected with a No. 1 sliding rod (21). The No. 1 sliding rod (21) is slidingly connected with a No. 1 sliding block (22) on the side surface. The front end surface of the No. 1 sliding block (22) is provided with a No. 2 hinge column (32). The opposite end surfaces of the left No. 2 fixed block (18) and the right No. 2 fixed block (20) are fixedly connected with a No. 2 sliding rod (23). The No. 2 sliding rod (23) is slidingly connected with a No. 2 sliding block (24) on the side surface. The upper end surface of the No. 1 sliding block (22) is fixedly connected with a discharge block (25). The lower end surface of the discharge block (25) is fixedly connected with the upper end surface of the No. 2 sliding block (24). The left end surface of the discharge block (25) is fixedly connected with a discharge rod (26). The front end of the discharge rod (26) is fixedly connected with a discharge plate (27). The cutting platform (2) front end surface is equipped with a hinge column (28), the hinge column (28) is hingedly connected with a hinge block (29) on the side surface, the hinge block (29) is equipped with a hinge rod (30) on the lower end surface, the hinge rod (30) is equipped with a second hinge block (31) on the right end, the second hinge block (31) is hingedly connected with a second hinge column (32); The cutting platform (2) left and right opposite surfaces are both provided with a plurality of guide grooves (33), the guide grooves (33) are U-shaped guide grooves, the guide grooves (33) are provided with a bolt slot (34) on the opposite inner surfaces, the bolt slot (34) is movably provided with a bolt (35), the guide grooves (33) are slidably connected with a guide lever (36), the guide lever (36) is fixedly connected with an end surface cutter plate (12).

2. The tapping device for lithium battery production according to claim 1, characterized in that, The lower surface of the first wave plate (6) is equipped with a protrusion (38), the protrusion (38) is a "T" shaped protrusion, the shape and size of the protrusion (38) are adapted to the first mounting groove (5), and the protrusion (38) and the first mounting groove (5) are slidably connected.

3. The tapping device for lithium battery production according to claim 1, characterized in that, The first wave plate (6) and the second wave plate (8) are of the same structure, and the second wave plate (8) is slidably connected with the second mounting groove (37).

4. The tapping device for lithium battery production according to claim 1, characterized in that, When the guide lever (36) is located at the left side of the lower end of the guide groove (33), the position of the cutting knife (13) corresponds to the position of the wave protrusion on the upper surface of the second wave plate (8).

5. The tapping device for lithium battery production according to claim 1, characterized in that, The discharge chute (7) is located between the two supporting plates (3), the feeding block (4) is located directly above the discharge chute (7), the lower right of the feeding block (4) is the second wave plate (8), and the difference between the lowest point of the feeding block (4) and the highest point of the second wave plate (8) is much larger than the size of the lithium battery, and the second wave plate (8) is adjacent to the discharge chute (7).

6. The tapping device for lithium battery production according to claim 1, characterized in that, The highest point of the baffle (16) and the highest point of the second wave plate (8) are both lower than the horizontal height of the lowest point of the discharge plate (27).

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