Battery pole piece horizontal compression vertical installation equipment and working method

Abstract

The invention relates to battery pole piece horizontal compression and vertical installation equipment and a working method, the battery pole piece horizontal compression and vertical installation equipment comprises a rack, a working space is formed in the rack, a clamping assembly, a welding assembly and a pushing assembly are arranged in the working space, the welding assembly is movably arranged above the clamping assembly, and the pushing assembly is arranged above the welding assembly. According to the scheme, the clamping assembly, the welding assembly and the pushing assembly are arranged in the working space formed in the rack, the welding assembly and the pushing assembly are connected with a sliding rod, the welding assembly and the pushing assembly can slide on the sliding rod, the sliding rod is located above the clamping assembly, and the clamping assembly is located above the welding assembly. The welding assembly and the pushing assembly are pushed by the air cylinder to do horizontal movement and lifting movement above the clamping assembly, so that the clamping assembly, the welding assembly and the pushing assembly can be located in a small working space, boxing and assembling of lead-acid batteries can be completed, and the utilization rate of site space is increased.

Description

Technical Field

[0001] The invention relates to a lead-acid battery pole group installation technology, and in particular to a battery pole piece horizontal compression vertical installation device and a working method. Background Art

[0002] In the existing technology, when welding the electrode group of a lead-acid battery, the electrode group must first be fixed in a clamping fixture; however, this clamping fixture has some problems. On the one hand, when the size of the electrode group becomes wider, it may be necessary to replace the clamping fixture with another size specification, which increases the complexity of the operation; on the other hand, when the size of the electrode group becomes narrower, the electrode group may not be fully clamped, resulting in gaps during welding, thereby affecting the consistency of the electrode group.

[0003] A lead-acid battery pole group welding machine is disclosed in the patent document with the authorization announcement number CN14551331B, which includes a frame, a pole group horizontal conveying device is arranged between the head and the tail of the frame, pole group welding module reciprocating drive units are arranged side by side on the left and right sides of the middle of the frame, and the pole group welding module reciprocating drive unit drives the pole group welding module to move back and forth horizontally, the pole group welding module includes a base and a pole group welding fixture arranged above the base, and the base is provided with a fixture lifting mechanism for driving the pole group welding fixture to lift and lower, the pole group welding fixture includes a mold shell for holding the pole group, an intermediate positioning plate is provided in the middle of the upper side of the mold shell, pole ear positioning plates are provided on the left and right sides of the intermediate positioning plate, and a pole ear positioning structure for positioning the pole ear of the pole group is provided between the intermediate positioning plate and the pole ear positioning plate; a three-axis CNC mechanism is provided on the upper rear side of the middle of the frame, and the three-axis CNC mechanism is connected to a gun nozzle; the invention uses flame heating for welding, and has low production cost, high production efficiency, and easier control of welding quality.

[0004] However, it is transported horizontally by a conveyor belt, and multiple steps of electrode group welding are carried out separately in sequence, namely, the sorting area, the welding area and the box-entering area. The conveyor belt transports the electrode group to these areas in turn, and undergoes the process in sequence, which makes the entire mechanism occupy a large space and has a low space utilization rate. Summary of the invention

[0005] The present invention aims to solve the technical problem that the space occupied by the mechanism is large and the utilization rate of the space is low.

[0006] In order to solve the above technical problems, the present invention provides a battery pole piece horizontal compression vertical installation device, including a frame, a working space is formed in the frame, and a clamping assembly, a welding assembly and a pushing assembly are arranged in the working space. The welding assembly can be movably arranged above the clamping assembly, and the pushing assembly can be movably arranged above the welding assembly.

[0007] A first guide slide bar is respectively provided on both sides above the welding component, a first connecting piece is slidably provided on the first guide slide bar, and the lower part of the first connecting piece is connected to the welding component, and the first connecting piece slides on the first guide slide bar so that the welding component slides back and forth above the clamping component; a first cylinder is provided on the first connecting piece, and the piston rod of the first cylinder is connected to the welding component, and the welding component is driven by the first cylinder to perform lifting motion above the clamping component.

[0008] A second guide slide bar is provided on the top of the frame, and a second connecting piece is slidably provided on the second guide slide bar. The lower part of the second connecting piece is connected to the pushing assembly, and the second connecting piece slides on the second guide slide bar, so that the pushing assembly slides back and forth above the clamping assembly; a second cylinder is provided on the second connecting piece, and the piston rod of the second cylinder is connected to the pushing assembly, and the pushing assembly is driven by the second cylinder to perform lifting motion above the clamping assembly.

[0009] The present invention also provides a working method of a battery pole piece horizontal compression vertical installation device, comprising the following steps: S1, placing the electrode assembly (20) in the clamping assembly (2), and arranging the electrode assembly (20) using the clamping assembly (2); S2, the welding assembly (3) is pushed to the top of the clamping assembly (2), and the welding assembly (3) arranges the pole lugs (30) of the pole plate assembly (20); S3, placing the pole at a designated position of the welding assembly (3); S4, melting the lead rod by means of a spray gun (14), so that the molten lead of the lead rod fuses the electrode ear (30) and the electrode column together; S5, controlling the welding assembly (3) to reset; S6. Control the pushing component (4) to push the welded electrode assembly (20) into the battery box (13) at the bottom of the clamping component (2).

[0010] In the above scheme, the clamping assembly, the welding assembly and the pushing assembly are arranged in a working space formed in a frame. The welding assembly and the pushing assembly are connected with a sliding rod, and the welding assembly and the pushing assembly can slide on the sliding rod. The sliding rod is located above the clamping assembly. The welding assembly and the pushing assembly are pushed by the cylinder to move horizontally and up and down above the clamping assembly. This allows the clamping assembly, the welding assembly and the pushing assembly to be located in a smaller working space to complete the assembly of the lead-acid battery into the box, thereby improving the utilization rate of the site space. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view of the overall structure of an embodiment of the present invention; Figure 2It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 3 for Figure 1 Sectional view at AA; Figure 4 for Figure 2 The enlarged schematic diagram of point B in the middle; Figure 5 for Figure 4 The enlarged schematic diagram at C in the middle; Figure 6 A top view of an embodiment of the present invention; Figure 7 The figure is a flow chart of the working method of the present invention. DETAILED DESCRIPTION

[0012] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0013] like Figure 1 As shown, a battery pole piece horizontal compression vertical installation device includes a frame 1, a spray gun 14 is arranged on one side of the frame, the spray gun 14 can spray flames for melting the lead rod, a working space 10 is formed in the frame 1, a clamping assembly 2, a welding assembly 3 and a pushing assembly 4 are arranged in the working space 10, the welding assembly 3 can be movably arranged above the clamping assembly 2, and the pushing assembly 4 can be movably arranged above the welding assembly 3.

[0014] like Figure 2 As shown, in this embodiment, first guide slide bars 5 are respectively provided on both sides above the welding component 3, a first connecting member 6 is slidably provided on the first guide slide bar 5, a first cylinder 61 is provided on the first connecting member 6, the first connecting member 6 has a sliding portion 62 and a connecting portion 63, the sliding portion 62 is slidably connected to the first guide slide bar 5, and the welding component 3 is horizontally moved on the clamping component 2 by sliding on the first guide slide bar 5 through the sliding portion 62; the first cylinder 61 is provided on the connecting portion 63, and a second through hole 64 is provided below the connecting portion 63, the piston rod of the first cylinder 61 passes through the connecting portion 63 and is connected to the welding component 3 below, and is driven by the first cylinder 61 to make the welding component 3 move up and down above the clamping component 2.

[0015] like Figures 3 to 5 As shown, in this embodiment, the welding assembly 3 includes a positioning rod 31 and a welding mechanism 32, and the welding mechanism 32 is arranged around the positioning rod 31, and the width of the positioning rod 31 is equal to or less than the width between the pole ears 30 in the pole plate group 20; when welding the pole column, the welding assembly 3 comes to the top of the clamping assembly 2 by performing horizontal and downward movements. At this time, the bottom of the welding mechanism 32 is horizontally flush with the pole plate group 20, and the positioning rod 31 is between the pole ears 30 on both sides of the pole plate group 20, so that the welding mechanism 32 will not be messy when clamping and arranging the pole ears 30.

[0016] In this embodiment, a second guide slide bar 7 is provided on the top of the frame 1, and a second connecting member 8 is slidably provided on the second guide slide bar 7. The lower part of the second connecting member 8 is connected to the pushing component 4. The second connecting member 8 slides on the second guide slide bar 7, so that the pushing component 4 slides back and forth above the clamping component 2; a second cylinder 81 is provided on the second connecting member 8, and the piston rod of the second cylinder 81 is connected to the pushing component 4. The second cylinder 81 drives the pushing component 4 to perform lifting and lowering movements above the clamping component 2.

[0017] like Figure 6 As shown, in this embodiment, a third cylinder 9 is arranged between the second connecting member 8 and the frame 1, and the piston rod of the third cylinder 9 is connected to the second connecting member 8. The third cylinder 9 pushes the second connecting member 8 to slide on the second guide slide rod 7, so that the pushing component 4 moves horizontally above the clamping component 2.

[0018] like Figures 4 to 5 As shown, in this embodiment, the pushing assembly 4 includes a fixed portion 41 and a pressing portion 42, the pressing portion 42 is fixedly connected to the bottom of the fixed portion 41, and the top of the fixed portion 41 is connected to the piston rod of the second cylinder 81; the pressing portion 42 includes a first pressing portion 421 and a second pressing portion 422, the first pressing portion 421 has two groups, each group of the first pressing portion 421 is formed by a plurality of first pressing blocks 423 arranged at intervals along the length direction of the fixed portion 41, and the second pressing portion 422 is composed of a plurality of second pressing blocks 424; a connecting member 43 is provided between the two groups of the first pressing portions 421, and the connecting member 43 and the first pressing blocks 424 connected thereto are connected to each other. 23, a snap-fit ​​groove 44 is formed between the second pressing block 424, and the second pressing block 424 is snap-fitted into the snap-fit ​​groove 44. The second pressing block 424 is made of elastic material, including but not limited to rubber; the width of the second pressing block 424 is slightly larger than the width of the snap-fit ​​groove 44. Since the second pressing block 424 is made of elastic material, it is snap-fitted into the snap-fit ​​groove 44 by its own elasticity; at the same time, the second pressing block 424 protrudes more than the first pressing block 423, and contacts the electrode group 20 earlier when pushing. Since the second pressing block 424 is elastic, it has a certain buffering effect, preventing the pushing component 4 from damaging the electrode group 20 when pushing the electrode group 20.

[0019] In this embodiment, a placement plate 11 is provided on the frame 1, and the placement plate 11 is located below the clamping assembly 2. The clamping assembly 2 includes a bottom plate 21 and a clamping mechanism 22. The clamping mechanism 22 is provided on the bottom plate 21, and a first through hole 211 is provided on the bottom plate. The first through hole 211 is located directly above the placement plate 11. Fixed cavities 212 are provided at the left and right ends of the first through hole 211. A movable rod 23 is provided between the fixed cavities 212, and the movable rod 23 is located below the clamping mechanism 22; the movable rod 23 includes a first movable rod 231 and a second movable rod 232, and the first movable rod 231 and the second movable rod 232 can be close to each other or mutually in the first through hole 211. Movement away from each other; a positioning protrusion 12 is protruded upward on the placement plate 11, and the placement position of the battery box 13 is limited by the positioning protrusion 12; after the pole group 20 in the clamping assembly 2 is welded to the pole, the first movable rod 231 and the second movable rod 232 move away from each other, and the gap between the first movable rod 231 and the second movable rod 232 allows the pole group 20 to pass through. At this time, the pushing component 4 moves horizontally to the top of the clamping component 2, and then the pushing component 4 moves downward again, so that the pressing part 42 pushes the pole plate group 20, and pushes the pole plate group 20 into the battery box 13 under the first through hole 211, and then the pushing component 4 moves upward and horizontally back to its original position.

[0020] In this embodiment, the interval between the two groups of pressing portions 42 is consistent with the distance between the pole ears 30 on the electrode assembly 20, and the protruding height of the second pressing block 424 is consistent with the height of the pole ears 30. When the pushing component 4 pushes the electrode assembly 20, the second pressing portion 422 is pressed between the pole ears 30 on both sides of the electrode assembly 20, and the first pressing portion 421 is pressed on the pole ears 30 welded together. The buffering of the second pressing portion 422 makes the electrode assembly 20 not easily damaged.

[0021] In this embodiment, the clamping assembly 2 includes a detachable sorting rod 24, which includes a first rod 241 and a second rod 242. After the pole plate group 20 is placed in the clamping assembly 2, the first rod 241 is placed between the pole ears 30, and then the second rod 242 is used to push the pole ears 30 to fit the first rod 241, so that the pole plate group 20 is arranged flush in the clamping assembly 2, which is convenient for the subsequent welding assembly 3 to sort out the pole ears.

[0022] The working method of the above-mentioned battery electrode installation device specifically comprises the following steps: S1, placing the electrode assembly 20 in the clamping assembly 2, and arranging the electrode assembly 20 by the clamping assembly 2; S1.1. Place the first rod 241 between the tabs 30, and use the second rod 242 to push both sides of the tabs 30 so that the tabs 30 fit the second rod 241; S2, the welding assembly 3 is pushed to the top of the clamping assembly 2, and the welding assembly 3 arranges the pole lugs 30 of the pole plate assembly 20; S3, placing the pole at the designated position of the welding assembly 3; S4, melting the lead rod by the spray gun 14, so that the molten lead of the lead rod welds the pole lug 30 and the pole together; S5, controlling the welding assembly 3 to reset; S6 , controlling the pushing assembly 4 to push the welded electrode assembly 20 into the battery box 13 at the bottom of the clamping assembly 2 .

[0023] In the above scheme, the clamping assembly 2, the welding assembly 3 and the pushing assembly 4 are arranged in a working space formed in a frame 1, and the welding assembly 3 and the pushing assembly 4 are connected with a sliding rod, and the welding assembly 3 and the pushing assembly 4 can slide on the sliding rod, and the sliding rod is located above the clamping assembly 2. The welding assembly 3 and the pushing assembly 4 are pushed by the cylinder to move horizontally and up and down above the clamping assembly 2, so that the clamping assembly 2, the welding assembly 3 and the pushing assembly 4 can be located in a smaller working space to complete the box assembly of the lead-acid battery, thereby improving the utilization rate of the site space.

Claims

1. A battery pole piece horizontal compression vertical installation device, comprising a frame (1), characterized in that: A spray gun (14) is disposed on one side of the frame, a working space (10) is formed in the frame (1), a clamping assembly (2), a welding assembly (3) and a pushing assembly (4) are disposed in the working space (10), the welding assembly (3) is movably disposed above the clamping assembly (2), and the pushing assembly (4) is movably disposed above the welding assembly (3); First guide slide bars (5) are respectively arranged on both sides above the welding component (3), and a first connecting member (6) is slidably arranged on the first guide slide bar (5). The lower part of the first connecting member (6) is connected to the welding component (3), and the first connecting member (6) slides on the first guide slide bar (5), so that the welding component (3) slides back and forth above the clamping component (2); A first cylinder (61) is provided on the first connecting member (6), and a piston rod of the first cylinder (61) is connected to the welding assembly (3), so that the welding assembly (3) is driven by the first cylinder (61) to perform a lifting movement above the clamping assembly (2); A second guide slide bar (7) is arranged on the top of the frame (1), a second connecting member (8) is slidably arranged on the second guide slide bar (7), the lower part of the second connecting member (8) is connected to the pushing component (4), and the second connecting member (8) slides on the second guide slide bar (7), so that the pushing component (4) slides back and forth above the clamping component (2); A second cylinder (81) is provided on the second connecting member (8); a piston rod of the second cylinder (81) is connected to the pushing assembly (4); the pushing assembly (4) is driven by the second cylinder (81) to perform a lifting movement above the clamping assembly (2).

2. The battery pole piece horizontal compression and vertical installation equipment according to claim 1 is characterized in that: A placement plate (11) is provided on the frame (1), and the placement plate (11) is located below the clamping assembly (2); a positioning protrusion (12) is provided on the placement plate (11) protruding upward, and the placement position of the battery box (13) is defined by the positioning protrusion (12).

3. The battery pole piece horizontal compression and vertical installation device according to claim 2 is characterized in that: The clamping assembly (2) comprises a base plate (21) and a clamping mechanism (22). The clamping mechanism (22) is arranged on the base plate (21). A first through hole (211) is provided on the base plate. The first through hole (211) is located directly above the placement plate (11). Fixed cavities (212) are provided at the left and right ends of the first through hole (211). A movable rod (23) is provided between the fixed cavities (212). The movable rod (23) is located below the clamping mechanism (22). The movable rod (23) comprises a first movable rod (231) and a second movable rod (232). The first movable rod (231) and the second movable rod (232) can move towards or away from each other in the first through hole (211).

4. The battery pole piece horizontal compression and vertical installation equipment according to claim 1 is characterized in that: The first connecting member (6) comprises a sliding portion (62) and a connecting portion (63); the sliding portion (62) is slidably connected to the first guide slide bar (5); the first cylinder (61) is arranged on the connecting portion (63); and the piston rod passes through the connecting portion (63) to be connected to the welding assembly (3) below.

5. The battery pole piece horizontal compression and vertical installation equipment according to claim 1, characterized in that: The pushing assembly (4) comprises a fixing portion (41) and a pressing portion (42), wherein the pressing portion (42) is fixedly connected to the bottom of the fixing portion (41), and the top of the fixing portion (41) is connected to the piston rod of the second cylinder (81).

6. The battery pole piece horizontal compression and vertical installation equipment according to claim 1, characterized in that: The pressing portion (42) comprises a first pressing portion (421) and a second pressing portion (422); the first pressing portion (421) comprises two groups; the interval between the two groups of first pressing portions (421) is consistent with the distance between the upper pole ears (30) of the pole plate group (20); each group of first pressing portions (421) is formed by a plurality of first pressing blocks (423) arranged at intervals along the length direction of the fixing portion (41); and the second pressing portion (422) is formed by a plurality of second pressing blocks (424); a connecting piece (43) is provided between the two groups of first pressing portions (421); a snap-fitting groove (44) is formed between the connecting piece (43) and the first pressing block (423) connected thereto; the second pressing block (424) is snap-fitted into the snap-fitting groove (44) and protrudes from the snap-fitting groove (44); and the second pressing block (424) is made of elastic material, including but not limited to rubber.

7. The battery pole piece horizontal compression and vertical installation device according to claim 6 is characterized in that: A third cylinder (9) is provided between the second connecting member (8) and the frame (1); a piston rod of the third cylinder (9) is connected to the second connecting member (8); and the second connecting member (8) is pushed by the third cylinder (9) to slide on the second guide slide bar (7).

8. The battery pole piece horizontal compression and vertical installation device according to claim 6, characterized in that: The welding assembly (3) comprises a positioning rod (31) and a welding mechanism (32); the welding mechanism (32) is arranged around the positioning rod (31); the width of the positioning rod (31) is equal to or smaller than the width between the pole ears (30) in the pole plate group (20).

9. A method for operating the battery pole piece horizontal compression vertical installation device as claimed in claim 1, characterized in that: The following steps are included: S1, placing the electrode assembly (20) in the clamping assembly (2), and arranging the electrode assembly (20) using the clamping assembly (2); S2, the welding assembly (3) is pushed to the top of the clamping assembly (2), and the welding assembly (3) arranges the pole lugs (30) of the pole plate assembly (20); S3, placing the pole at a designated position of the welding assembly (3); S4, melting the lead rod by means of a spray gun (14), so that the molten lead of the lead rod fuses the electrode ear (30) and the electrode column together; S5, controlling the welding assembly (3) to reset; S6. Control the pushing component (4) to push the welded electrode assembly (20) into the battery box (13) at the bottom of the clamping component (2).

10. The working method of the battery pole piece horizontal compression vertical installation equipment according to claim 9, characterized in that: The clamping assembly (2) comprises a detachable arranging rod body (24), wherein the arranging rod body (24) comprises a first rod body (241) and a second rod body (242); and after S1, the following steps are further included: S1.

1. Place the first rod (241) between the tabs (30), and use the second rod (242) to push both sides of the tabs (30) so that the tabs (30) fit the second rod (241).

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