A battery pack continuous assembly device

Abstract

The application relates to the battery technical field and discloses a battery pack continuous assembling device which comprises a workbench, the upper surface of the workbench is provided with an assembling frame plate, an assembling mechanism and a shifting mechanism, the top of an electric sliding rail one is slidably connected with an assembling part, the battery monomer can be tightly wrapped by inflating the electric air bag, the battery monomer can be stably moved to be directly below the fixing hole, the battery monomer can be automatically fallen into the fixing hole and fixed by the fixing plate by deflating the electric air bag, the battery monomer on the upper surface of the conveying mechanism can be inserted into the fixing hole of the fixing plate one by one, the multiple battery monomers can be placed side by side, the continuous assembling of the battery pack is realized, the degree of automation is high, the problem that the single battery is inserted into the assembling hole on the assembling plate one by one in an artificial mode in the existing battery assembling process is solved, the work intensity is high, and the efficiency is not high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery, in particular to a continuous assembly device for battery pack. BACKGROUND

[0002] Nowadays, many devices have higher requirements in voltage, current, etc., and a single battery cannot meet the requirements. Usually, a group of batteries are connected in a mixed manner (i.e. both in series and in parallel) to form a complete and convenient-to-install battery pack. Battery assembly is an important link in battery production and application, which involves combining single battery units according to a specific structure to form a battery pack with the required voltage, capacity and power.

[0003] In the existing battery assembly process, in order to ensure that the battery pack maintains a stable structure during installation and use, and to prevent displacement or damage of the battery unit due to vibration or impact, the single battery is usually inserted into the assembly hole on the assembly plate one by one by manual method, so the work intensity is large and the efficiency is not high. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the present application provides a continuous assembly device for battery pack. By arranging the assembly mechanism and the displacement mechanism on the upper surface of the workbench, the electric air bag can tightly wrap the battery monomer, so that the battery monomer can be stably moved to the position directly below the fixing hole, and the electric air bag can deflate to make the battery monomer fall into the fixing hole and be fixed by the fixing plate. The battery monomer on the upper surface of the conveying mechanism can be inserted into the fixing hole of the fixing plate one by one, multiple battery monomers can be placed side by side, the continuous assembly of the battery pack can be realized, the degree of automation is high, and the problem of high work intensity and low efficiency in the existing battery assembly process is solved.

[0006] (II) Technical solutions

[0007] In order to solve the problems of high work intensity and low efficiency in the prior art battery assembly process, the present application provides the following technical scheme: a battery pack continuous assembly device, comprising a workbench, a conveying mechanism fixedly installed on the upper surface of the workbench, a battery monomer arranged on the upper surface of the conveying mechanism, the conveying mechanism being used for conveying the battery monomer, an assembly rack plate and an assembly mechanism arranged on the upper surface of the workbench, the assembly rack plate being located on the right side of the conveying mechanism, the assembly mechanism being located at the front end of the conveying mechanism and the assembly rack plate, the assembly mechanism comprising an electric telescopic rod, the electric telescopic rod being fixedly installed on the upper surface of the workbench, an electric sliding rail one being fixedly connected to the output end of the electric telescopic rod through an L-shaped plate, the length direction of the electric telescopic rod being perpendicular to the length direction of the electric sliding rail one, and an assembly part being slidably connected to the top of the electric sliding rail one; the assembly part comprising a support frame, the support frame being slidably installed on the top of the electric sliding rail one and being driven by the electric sliding rail one to reciprocate, a positioning frame being rotatably arranged on the inner side of the support frame, a fixed plate being movably arranged on the inner side of the positioning frame, a support plate being movably arranged on the outer side of the positioning frame, a plurality of fixed holes being arranged on the upper surface of the fixed plate, a positioning plate being fixedly connected to one side of the support plate, a magnetic plate one being arranged on the side surface of the positioning plate close to the support plate, a magnetic plate two being arranged on the outer side of the positioning frame, the magnetic plate one and the magnetic plate two being oppositely arranged, and the magnetic plate one and the magnetic plate two being opposite magnetic poles and being attracted to each other; a displacement mechanism being arranged on the upper surface of the workbench, the displacement mechanism being located on the inner side of the assembly rack plate, the displacement mechanism comprising an electric sliding rail two and a moving part, the electric sliding rail two being fixedly connected to the inner side of the assembly rack plate, the electric sliding rail two being located on the top rear side of the electric sliding rail one, the moving part comprising a moving block, the moving block being slidably installed on the bottom of the electric sliding rail two and being driven by the electric sliding rail two to reciprocate, a U-shaped plate being arranged on one side of the moving block, and an electric air bag being arranged on the inner side of the U-shaped plate, the air bag part of the electric air bag being in a U-shaped structure, so that the battery monomer can enter the inner side of the electric air bag. By inflating the electric air bag, the inner side wall of the electric air bag tightly adheres to the outer surface of the battery monomer and tightly wraps the battery monomer, so that the battery monomer can be stably moved, and the electric air bag is suitable for different specifications of battery monomers.

[0008] Preferably, a rotating rod one is rotatably installed on the lower part of the moving block and transversely penetrates the moving block, one end of the rotating rod one is fixedly connected to the U-shaped plate, the other end of the rotating rod one is fixedly connected to a gear one, a magnetic plate three is fixedly connected to the side surface of the U-shaped plate close to the moving block, a magnetic plate four is fixedly connected to the side surface of the moving block close to the U-shaped plate, the magnetic plate three and the magnetic plate four are opposite magnetic poles and are attracted to each other, and the gear one is prevented from rotating without external force.

[0009] Preferably, the inner side of the assembling frame plate is connected with a steering mechanism, the steering mechanism comprises a shell, a hollow pipe and a crossbar, the outer side of the shell is fixedly connected to the inner side of the assembling frame plate, one end of the hollow pipe penetrates into the shell and is fixedly connected to one side of the shell, a piston rod one is slidingly and sealingly connected to the inner wall of the end of the hollow pipe in the shell, a piston rod two is slidingly and sealingly connected to the inner wall of the end of the hollow pipe outside the shell, the inside of the hollow pipe is filled with hydraulic oil, when the piston rod one slides to the inside of the hollow pipe, the piston rod two is extruded by the hydraulic oil to slide to the outside of the hollow pipe, when the piston rod two slides to the inside of the hollow pipe, the piston rod one is extruded by the hydraulic oil to slide to the outside of the hollow pipe.

[0010] Preferably, one end of the piston rod one extending out of the hollow pipe is fixedly connected with a movable plate, a spring one is arranged between the side of the movable plate close to the piston rod one and the inner wall of the shell, one end of the piston rod two extending out of the hollow pipe is fixedly connected with a folded plate, one side of the folded plate is fixedly connected with a rack one, the rack one is engageable with a gear one.

[0011] Preferably, the crossbar is rotatably connected to the inner wall of the shell and penetrates out of the shell at one end, a straight bar is fixedly connected to the circumferential outer surface of the crossbar, iron balls are rotatably installed at both ends of the straight bar, the crossbar drives the straight bar to rotate, a magnetite one is arranged on the side of the movable plate away from the spring one, the magnetite one has an adsorbing force to the iron balls, a magnetite two is arranged on the inner top of the shell, the magnetite two has an adsorbing force to the iron balls, a gear two is fixedly connected to the end of the crossbar outside the shell.

[0012] Preferably, a mounting plate is fixedly connected to the circumferential outer surface of the hollow pipe outside the shell, a spring two is arranged between the mounting plate and the folded plate, the spring two is horizontally arranged, a telescopic rod one is arranged between the side of the movable plate close to the piston rod one and the inner wall of the shell, the telescopic rod one has good stability when the movable plate reciprocates horizontally.

[0013] Preferably, a sliding groove is arranged in the inner side of the assembling frame plate, a positioning mechanism is arranged in the inner side of the assembling frame plate, the positioning mechanism comprises a sliding plate and a limiting plate, one end of the sliding plate is slidingly installed in the sliding groove, a vertical plate one is fixedly connected to the other end of the sliding plate, a spring three is arranged between the vertical plate one and the inner side of the assembling frame plate, the limiting plate is fixedly connected to the inner side of the assembling frame plate and located at the side of the vertical plate one away from the spring three.

[0014] Preferably, one side of the moving part is provided with a linkage part, the linkage part comprises a connecting plate, one end of the connecting plate is fixedly connected with the moving block, the other end of the connecting plate is provided below with a spring four, the lower end of the spring four is provided with a straight plate, the lower surface of the straight plate is fixedly connected with a rack two, the rack two is engageable with a gear two, a telescopic rod two is arranged between the lower surface of the connecting plate and the upper surface of the straight plate.

[0015] Preferably, the vertical plate one is fixedly connected with a horizontal plate one away from the spring three, the side of the vertical plate one close to the horizontal plate one is connected with a magnetic plate five together with the lower surface of the horizontal plate one, the upper surface of the straight plate is fixedly connected with a vertical plate two, the vertical plate two passes through the through slot arranged on the upper surface of the connecting plate, the top of the vertical plate two is fixedly connected with a horizontal plate two, the side of the vertical plate two is connected with a magnetic plate six together with the upper surface of the horizontal plate two, the magnetic plate five and the magnetic plate six are opposite magnetic poles and attract each other.

[0016] Preferably, the end of the support frame is rotatably provided with a rotating rod two, one side of the support frame is fixedly provided with a motor, one end of the rotating rod two is fixedly connected with the positioning frame, the other end of the rotating rod two is fixedly connected with the output end of the motor, the side of the positioning plate away from the support plate is provided with a handle rod, and the handle rod facilitates the operation of the support plate.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the battery pack continuous assembly device has the following beneficial effects:

[0019] 1、The present application sets the assembly mechanism and the displacement mechanism on the upper surface of the workbench, the electric air bag inflation can tightly wrap the battery monomer, the battery monomer can be stably moved to the fixed hole directly below, the electric air bag deflation makes the battery monomer automatically fall into the fixed hole and be fixed by the fixed plate, realizes the battery monomer on the upper surface of the conveying mechanism to be inserted into the fixed hole of the fixed plate one by one, realizes the side-by-side arrangement of multiple battery monomers, realizes the continuous assembly of the battery pack, has high degree of automation, solves the problem that in the existing battery assembly process, the single battery is inserted into the assembly hole of the assembly plate one by one by manual mode, thus the work intensity is large and the efficiency is not high.

[0020] 2、The present application through the setting shift mechanism, steering mechanism, positioning mechanism and the three are used in cooperation, in the process of electric air bag each time battery monomer is taken from the conveying mechanism upper surface and the battery monomer is inserted into the fixed hole, battery monomer's positive and negative pole orientation can be realized to exchange, so that the negative pole of each battery monomer is connected with the positive pole of the next battery monomer, so that subsequent can correctly use the metal connecting piece to connect the battery monomer in parallel, so as to realize the superposition of voltage, without manual to exchange the positive and negative pole orientation of adjacent two battery monomers, further realize the continuous assembly of battery pack, high degree of automation.

[0021] 3、The present application through the setting shift mechanism, steering mechanism, positioning mechanism and the three are used in cooperation, in the process of electric air bag each time battery monomer is taken from the conveying mechanism upper surface and the battery monomer is inserted into the fixed hole, battery monomer's positive and negative pole orientation can be realized to exchange, so that the negative pole of each battery monomer is connected with the positive pole of the next battery monomer, so that subsequent can correctly use the metal connecting piece to connect the battery monomer in parallel, so as to realize the superposition of voltage, without manual to exchange the positive and negative pole orientation of adjacent two battery monomers, further realize the continuous assembly of battery pack, high degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application;

[0023] Figure 2 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 1

[0024] Figure 3 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 1

[0025] Figure 4 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 3

[0026] Figure 5 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 1

[0027] Figure 6 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 5

[0028] Figure 7 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application;

[0029] Figure 8 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application;

[0030] Figure 9 It is the three-dimensional structure schematic diagram of a battery pack continuous assembly device of the present application; Figure 8

[0031] Figure 10 ​​​​​​It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0032] Figure 11 It is the three-dimensional structure schematic view that positioning frame and magnetic plate two of the application are connected;

[0033] Figure 12 It is the three-dimensional structure schematic view that assembly frame plate and positioning mechanism of the application are connected;

[0034] Figure 13 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected; Figure 12 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0035] Figure 14 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0036] Figure 15 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected; Figure 14 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0037] Figure 16 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0038] Figure 17 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0039] Figure 18 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0040] Figure 19 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0041] Figure 20 It is the three-dimensional structure schematic view that support plate, positioning plate, magnetic plate one, handle rod of the application are connected;

[0042] In the figure: 1-workbench, 2-conveying mechanism, 3-assembly rack plate, 4-assembly mechanism, 5-shifting mechanism, 6-turning mechanism, 7-positioning mechanism, 8-battery monomer, 31-slideway, 41-electric telescopic rod, 42-electric sliding rail I, 43-assembly part, 431-supporting rack, 432-positioning rack, 433-fixing plate, 434-supporting plate, 435-fixing hole, 436-positioning plate, 437-magnetic plate I, 438-magnetic plate II, 439-turning rod II, 4310-motor, 4311-handle rod, 51-electric sliding rail II, 52-moving part, 53-linkage part, 521-moving block, 522-U-shaped plate, 523-electric air bag, 524-turning rod I, 525-gear I, 526-magnetic plate III, 527-magnetic plate IV, 531-connecting plate, 532-spring IV, 533-straight plate, 534-rack II, 535-telescopic rod II, 536-vertical plate II, 537-cross plate II, 538-magnetic plate VI, 61-housing, 62-hollow tube, 63-piston rod I, 64-piston rod II, 65-moving plate, 66-spring I, 67-folded plate, 68-rack I, 69-cross rod, 610-straight rod, 611-iron ball, 612-magnetite I, 613-magnetite II, 614-gear II, 615-mounting plate, 616-spring II, 617-telescopic rod I, 71-slideway, 72-vertical plate I, 73-spring III, 74-limiting plate, 75-cross plate I, 76-magnetic plate V. DETAILED DESCRIPTION

[0043] 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 work fall within the scope of protection of the present application. Embodiment 1

[0044] Please refer to Figures 1-20 A battery pack continuous assembly device includes a workbench 1, the upper surface of the workbench 1 is fixedly installed with a conveying mechanism 2, the upper surface of the conveying mechanism 2 is provided with a battery monomer 8, and the conveying mechanism 2 is used for conveying the battery monomer 8. The bottom of an assembly rack plate 3 is fixedly connected with the upper surface of the workbench 1.

[0045] The upper surface of the workbench 1 is provided with an assembly mechanism 4, the assembly rack plate 3 is located at the right side of the conveying mechanism 2, the assembly mechanism 4 is located at the front end of the conveying mechanism 2 and the assembly rack plate 3, and the assembly mechanism 4 includes an electric telescopic rod 41, an electric sliding rail I 42 and an assembly part 43. The electric telescopic rod 41 is fixedly installed on the upper surface of the workbench 1, and the telescopic part of the electric telescopic rod 41 is horizontally arranged.

[0046] The output end of the electric telescopic rod 41 is provided with an L-shaped plate, and the electric slide rail one 42 is horizontally arranged and fixedly connected to the L-shaped plate at the bottom. The electric telescopic rod 41 is extended or shortened to drive the electric slide rail one 42 to reciprocate. The length direction of the telescopic part of the electric telescopic rod 41 is perpendicular to the length direction of the electric slide rail one 42.

[0047] The assembly part 43 comprises a support frame 431, a positioning frame 432, a fixed plate 433, a support plate 434, a fixed hole 435, a positioning plate 436, a magnetic plate one 437 and a magnetic plate two 438. The support frame 431 is slidingly installed at the top of the electric slide rail one 42 and is driven by the electric slide rail one 42 to reciprocate. The inner side of the support frame 431 is rotatably provided with the positioning frame 432, which is a hollow quadrilateral structure and is horizontally arranged.

[0048] The fixed plate 433 is placed at the inner side of the positioning frame 432, and the upper surface of the fixed plate 433 is provided with a plurality of fixed holes 435 arranged uniformly, which are through holes for vertically fixing the battery monomer 8. In the embodiment of the application, three rows of fixed holes 435 are arranged on the fixed plate 433, and each row has ten fixed holes 435. The distance between adjacent fixed holes 435 is equal.

[0049] The outer side of the positioning frame 432 is movably provided with the support plate 434, and one side of the support plate 434 is fixedly connected with the positioning plate 436, which is integrally formed with the support plate 434. The support plate 434 is placed horizontally below the positioning frame 432 to support the battery monomer 8 and prevent the battery monomer 8 from falling from the fixed hole 435. The side surface of the positioning plate 436 close to the support plate 434 is provided with the magnetic plate one 437, and the outer side of the positioning frame 432 is provided with the magnetic plate two 438. The magnetic plate one 437 and the magnetic plate two 438 are oppositely arranged, and the magnetic plate one 437 and the magnetic plate two 438 are opposite magnetic poles that attract each other, so that the positioning plate 436 and the positioning frame 432 are more firmly connected.

[0050] The upper surface of the workbench 1 is provided with a displacement mechanism 5, which is located at the inner side of the assembly frame plate 3 and comprises an electric slide rail two 51, a moving part 52 and a linkage part 53. The top of the electric slide rail two 51 is fixedly connected to the inner side of the assembly frame plate 3, and the electric slide rail two 51 is located at the top rear side of the electric slide rail one 42 and is horizontally arranged.

[0051] The moving part 52 comprises a moving block 521, a U-shaped plate 522 and an electric air bag 523. The moving block 521 is slidingly installed at the bottom of the electric slide rail two 51 and is driven to reciprocate by the electric slide rail two 51. One side of the moving block 521 is provided with the U-shaped plate 522, and the inner side of the U-shaped plate 522 is provided with the electric air bag 523. The air bag part of the electric air bag 523 is in a U-shaped structure, so as to facilitate the battery monomer 8 to enter the inner side of the electric air bag 523. By inflating the electric air bag 523, the inner side wall of the electric air bag 523 is tightly attached to the outer surface of the battery monomer 8, and then tightly wraps the battery monomer 8, so that the battery monomer 8 can be stably moved. The electric air bag 523 is suitable for battery monomers 8 of different specifications.

[0052] In the embodiment of the present application: the conveying mechanism 2, the electric telescopic rod 41, the electric slide rail one 42, the electric slide rail two 51 and the electric air bag 523 are all devices in the prior art. The signal can be transmitted to the computer by installing the position sensor, and then the computer controls the start and stop of the conveying mechanism 2, the electric telescopic rod 41, the electric slide rail one 42, the electric slide rail two 51 and the electric air bag 523.

[0053] The working principle and use process of the embodiment of the present application are as follows:

[0054] The first step: in the initial state, the electric air bag 523 is located at the end of the electric slide rail two 51 away from the conveying mechanism 2, and then the electric slide rail two 51 is started to drive the moving block 521 to move to the end of the electric slide rail two 51 close to the conveying mechanism 2. At this time, the moving block 521 drives the electric air bag 523 to move to the upper surface of the conveying mechanism 2;

[0055] The second step: the conveying mechanism 2 is started, and when one battery monomer 8 on the upper surface of the conveying mechanism 2 moves to the inner side of the electric air bag 523, the conveying mechanism 2 is stopped;

[0056] The third step: the electric air bag 523 is inflated to tightly wrap the battery monomer 8, and then the electric slide rail two 51 is started to drive the moving block 521 to move to the end of the electric slide rail two 51 away from the conveying mechanism 2;

[0057] The fourth step: by driving the electric telescopic rod 41 and the electric slide rail one 42, the fixing hole 435 on the fixed plate 433 is moved to the position directly below the battery monomer 8, and then the electric air bag 523 is deflated. The electric air bag 523 cannot wrap the battery monomer 8, and the battery monomer 8 will fall into the fixing hole 435 and be fixed by the fixed plate 433;

[0058] Fifth step: start the electric slide rail two 51, drive the moving block 521 to move to the end of the electric slide rail two 51 close to the conveying mechanism 2, so that the electric air bag 523 is ready to wrap the next battery monomer 8 on the surface of the conveying mechanism 2, and then drive the electric telescopic rod 41 and the electric slide rail one 42 to make the inside of the fixed hole 435 without the battery monomer 8 ready to receive the next battery monomer 8.

[0059] In summary, by setting the assembly mechanism 4 and the displacement mechanism 5 on the upper surface of the workbench 1, the electric air bag 523 can tightly wrap the battery monomer 8, so that the battery monomer 8 can be stably moved to the fixed hole 435 directly below, and the electric air bag 523 is deflated to make the battery monomer 8 fall into the fixed hole 435 and be fixed by the fixed plate 433, which realizes the insertion of the battery monomer 8 on the surface of the conveying mechanism 2 into the fixed hole 435 of the fixed plate 433 one by one, realizes the side-by-side placement of multiple battery monomers 8, realizes the continuous assembly of the battery pack, has high automation degree, and solves the problem that in the existing battery assembly process, the single battery is inserted into the assembly hole on the assembly plate one by one by manual method, so the work intensity is large and the efficiency is not high. Example 2

[0060] Please refer to Figures 1-20 Compared with Example 1, the difference between this embodiment and Example 1 is:

[0061] The moving part 52 further comprises a rotating rod one 524, a gear one 525, a magnetic plate three 526, and a magnetic plate four 527. The rotating rod one 524 is horizontally arranged, the rotating rod one 524 transversely penetrates the moving block 521, and the rotating rod one 524 is rotationally installed at the lower part of the moving block 521. One end of the rotating rod one 524 is fixedly connected with the U-shaped plate 522, the other end of the rotating rod one 524 is fixedly connected with the gear one 525, and the U-shaped plate 522, the rotating rod one 524, and the gear one 525 synchronously rotate.

[0062] The side of the U-shaped plate 522 close to the moving block 521 is fixedly connected with the magnetic plate three 526, the magnetic plate three 526 is annular, and the rotating rod one 524 movably penetrates the middle part of the magnetic plate three 526. The side of the moving block 521 close to the U-shaped plate 522 is fixedly connected with the magnetic plate four 527, the magnetic plate four 527 is annular, and the rotating rod one 524 movably penetrates the middle part of the magnetic plate four 527. The magnetic plate three 526 and the magnetic plate four 527 are of opposite magnetic poles and attract each other, so that the gear one 525 does not rotate without external force.

[0063] The inner side of the assembly frame plate 3 is connected with a steering mechanism 6, which comprises a shell 61, a hollow pipe 62, a piston rod one 63, a piston rod two 64, a movable plate 65, a spring one 66, a folded plate 67, a rack one 68, a cross rod 69, a straight rod 610, a magnet ball 611, a magnet stone one 612, a magnet stone two 613, a gear two 614, a mounting plate 615, a spring two 616, and an extension rod one 617. The inside of the shell 61 is hollow, and the outer side of the shell 61 is fixedly connected to the inner side of the assembly frame plate 3.

[0064] The hollow pipe 62 is an L-shaped pipe body structure, which is fixedly connected to one side of the shell 61. One end of the hollow pipe 62 penetrates the shell 61 and extends into the shell 61, and the other end of the hollow pipe 62 is located outside the shell 61. The inside of the hollow pipe 62 is filled with hydraulic oil.

[0065] The inner wall of one end of the hollow pipe 62 located in the shell 61 is slidably and sealingly connected with the piston rod one 63, and the inner wall of the other end of the hollow pipe 62 located outside the shell 61 is slidably and sealingly connected with the piston rod two 64. When the piston rod one 63 slides to the inside of the hollow pipe 62, it will press the piston rod two 64 through the hydraulic oil, so that the piston rod two 64 slides to the outside of the hollow pipe 62. When the piston rod two 64 slides to the inside of the hollow pipe 62, it will press the piston rod one 63 through the hydraulic oil, so that the piston rod one 63 slides to the outside of the hollow pipe 62.

[0066] One end of the piston rod one 63 extending out of the hollow pipe 62 is fixedly connected with the movable plate 65, and the movable plate 65 is vertically arranged. Two spring ones 66 are arranged between the side surface of the movable plate 65 close to the piston rod one 63 and the inner wall of the shell 61, and the spring ones 66 are horizontally arranged. One end of the spring one 66 is connected with the movable plate 65, and the other end of the spring one 66 is connected with the inner wall of the shell 61.

[0067] Two extension rod ones 617 are arranged between the side surface of the movable plate 65 close to the piston rod one 63 and the inner wall of the shell 61, and the extension rod one 617 is located inside the spring one 66. The extension rod one 617 is horizontally arranged, one end of the extension rod one 617 is connected with the movable plate 65, and the other end of the extension rod one 617 is connected with the inner wall of the shell 61.

[0068] One end of the piston rod two 64 extending out of the hollow pipe 62 is fixedly connected with the folded plate 67, and the folded plate 67 is horizontally arranged. One side of the folded plate 67 is fixedly connected with the rack one 68, and the rack one 68 is horizontally arranged. The rack one 68 is engageable with the gear one 525.

[0069] The horizontal rod 69 is rotationally connected to the inner wall of the shell 61, and is horizontally arranged to be rotatable. One end of the horizontal rod 69 penetrates out of the shell 61. The circumferential outer surface of the horizontal rod 69 is fixedly connected with a straight rod 610, and both ends of the straight rod 610 are rotationally installed with iron balls 611. The iron balls 611 are hollow iron balls, and the horizontal rod 69 drives the straight rod 610 to rotate.

[0070] The movable plate 65 is provided with a magnet 612 on the side away from the spring 66, and the magnet 612 has an adsorption force on the iron balls 611. The inner top of the shell 61 is provided with a magnet 613, and the magnet 613 has an adsorption force on the iron balls 611. The end of the horizontal rod 69 outside the shell 61 is fixedly connected with a gear 614, and the gear 614 rotates synchronously with the horizontal rod 69.

[0071] The circumferential outer surface of the hollow tube 62 outside the shell 61 is fixedly connected with a mounting plate 615, and the mounting plate 615 and the foldable plate 67 are provided with a spring 616 arranged horizontally. One end of the spring 616 is connected with the foldable plate 67, and the other end of the spring 616 is connected with the mounting plate 615.

[0072] The inner side of the assembly frame plate 3 is provided with a sliding groove 31, and the inner side of the assembly frame plate 3 is provided with a positioning mechanism 7. The positioning mechanism 7 includes a sliding plate 71, a vertical plate 72, a spring 73, a limiting plate 74, a horizontal plate 75, and a magnetic plate 76.

[0073] One end of the sliding plate 71 is slidingly installed in the sliding groove 31, and the other end of the sliding plate 71 is fixedly connected with the vertical plate 72. The vertical plate 72 and the inner side of the assembly frame plate 3 are provided with the spring 73 arranged horizontally. One end of the spring 73 is connected with the inner side of the assembly frame plate 3 close to the conveying mechanism 2, and the other end of the spring 73 is connected with the vertical plate 72.

[0074] The limiting plate 74 is fixedly connected to the inner side of the assembly frame plate 3 and located on the side of the vertical plate 72 away from the spring 73. The vertical plate 72 is fixedly connected with the horizontal plate 75 on the side away from the spring 73, and the side of the vertical plate 72 close to the horizontal plate 75 is connected with the lower surface of the horizontal plate 75 with the magnetic plate 76.

[0075] One side of the moving part 52 is provided with a linkage part 53. The linkage part 53 includes a connecting plate 531, a spring 532, a straight plate 533, a gear rack 534, an extension rod 535, a vertical plate 536, a horizontal plate 537, and a magnetic plate 538. The connecting plate 531 is horizontally arranged, and one end of the connecting plate 531 is fixedly connected with the moving block 521. The connecting plate 531 moves together with the moving block 521. The other end of the connecting plate 531 is provided below the spring 532, the lower end of the spring 532 is provided with the straight plate 533, and the upper end of the spring 532 is connected with the lower surface of the connecting plate 531.

[0076] The lower surface of the straight plate 533 is fixedly connected with a rack two 534, the rack two 534 is horizontally arranged, the rack two 534 is engageable with a gear two 614, and the rack two 534 is located at the side of the gear one 525 close to the conveying mechanism 2. A telescopic rod two 535 is arranged between the lower surface of the connecting plate 531 and the upper surface of the straight plate 533, the telescopic rod two 535 is located at the inner side of the spring four 532, the upper end of the telescopic rod two 535 is fixedly connected with the lower surface of the connecting plate 531, and the lower end of the telescopic rod two 535 is fixedly connected with the upper surface of the straight plate 533.

[0077] The upper surface of the straight plate 533 is fixedly connected with a vertical plate two 536, the vertical plate two 536 can pass through the through slot on the connecting plate 531 and move vertically up and down. The top of the vertical plate two 536 is fixedly connected with a horizontal plate two 537, one side surface of the vertical plate two 536 and the upper surface of the horizontal plate two 537 are jointly connected with a magnetic plate six 538, and the magnetic plate five 76 and the magnetic plate six 538 are opposite magnetic poles and are attracted to each other.

[0078] The remaining structures are the same as those in the first embodiment.

[0079] In the embodiment of the application: when the straight rod 610 is in a horizontal state, at this time, the two iron balls 611 are located on a horizontal line, at this time, one of the iron balls 611 is adsorbed to the magnetite one 612 (to ensure the stability of the straight rod 610 in the horizontal state) and extrudes the movable plate 65, the movable plate 65 extrudes the spring one 66, so that the telescopic rod one 617 is shortened to the shortest, at the same time, the movable plate 65 also extrudes the piston rod one 63, so that the piston rod one 63 slides to the inner side of the hollow pipe 62, the piston rod one 63 extrudes the piston rod two 64 through hydraulic oil, so that the piston rod two 64 slides to the outer side of the hollow pipe 62, and then the spring two 616 is stretched, at this time, the maximum distance between the rack one 68 and the mounting plate 615, at this time, when the gear one 525 moves along the length direction of the electric sliding rail two 51, the gear one 525 can move to the rack one 68 and can be engaged with the rack one 68; therefore, when the straight rod 610 is in a horizontal state, when the gear one 525 moves along the length direction of the electric sliding rail two 51, the gear one 525 will rotate (the engagement between the rack one 68 and the gear one 525 will occur, at this time, the mutual magnetic attraction between the magnetic plate three 526 and the magnetic plate four 527 will be overcome), but the rack one 68 only rotates the gear one 525 by 180 degrees.

[0080] In the embodiment of the present application: when the straight rod 610 is in the vertical state, at this time the two iron balls 611 are located on the vertical line, at this time one of the iron balls 611 will be adsorbed with the magnet 613 (to ensure the stability of the straight rod 610 in the vertical state), at this time the iron ball 611 will not press the movable plate 65, at this time the telescopic rod 617 is stretched to the longest under the tension of the spring 66, and at the same time the movable plate 65 will not press the piston rod 63, at this time the piston rod 64 slides into the hollow tube 62 due to the contraction force of the spring 616, and the distance between the rack 68 and the mounting plate 615 at this time is the minimum distance, at this time when the gear 525 moves along the length direction of the electric sliding rail 2, the gear 525 will not move above the rack 68, and the gear 525 will not be engaged with the rack 68.

[0081] In the prior art, the single cells of the battery pack are arranged in parallel and connected in series. The positive electrode of the first cell is connected to the negative electrode of the second cell by a metal connecting piece, and the positive electrode of the second cell is connected to the negative electrode of the third cell by a metal connecting piece, and so on, until all the cells are connected. The positive electrode of the entire battery pack is the positive electrode of the first cell, and the negative electrode of the entire battery pack is the negative electrode of the last cell. In the actual operation of connecting the battery pack in series in the prior art, in order to conveniently connect the positive and negative electrodes of two adjacent cells in series by a metal connecting piece, the positive and negative electrodes of two adjacent cells are usually exchanged in orientation (if the positive electrode of the first cell faces upward, the negative electrode of the second cell faces upward, and so on, the positive and negative electrodes of two adjacent cells are different in orientation), so as to correctly connect them. This is because the connection in series requires that the negative electrode of each cell is connected to the positive electrode of the next cell, so as to achieve the superposition of voltages.

[0082] The working principle of the embodiment of the present application is as follows:

[0083] When the electric air bag 523 is located at one end of the electric sliding rail 2 close to the conveying mechanism 2, the magnetic plate 5 76 will generate a magnetic attraction force on the magnetic plate 6 538, causing the vertical plate 2 536 to move vertically upward, and then causing the rack 2 534 to move upward, and then causing the spring 4 532 to be compressed, and then causing the telescopic rod 2 535 to be shortened to the shortest. At this time, the rack 2 534 will not be engaged with the gear 2 614 when it moves horizontally, and at this time, due to the mutual magnetic attraction between the magnetic plate 5 76 and the magnetic plate 6 538, the contraction force of the spring 3 73 can be overcome, so that when the electric air bag 523 wrapped around the battery monomer 8 moves away from the conveying mechanism 2, the vertical plate 1 72 will also move with the moving block 521. When the vertical plate 1 72 moves to the side of the limiting plate 74 and contacts the limiting plate 74 (at this time the rack 2 534 is located above the gear 2 614 away from the conveying mechanism 2), when the moving block 521 continues to move away from the conveying mechanism 2, the magnetic plate 5 76 will separate from the magnetic plate 6 538 due to the blockage of the limiting plate 74;

[0084] Therefore, when the magnetic plate five 76 and the magnetic plate six 538 are separated from each other, the vertical plate one 72 is reset due to the contraction force of the spring three 73, and the rack two 534 is reset downward due to the tension of the spring four 532, and then the telescopic rod two 535 is stretched to the longest, so that during the movement of the moving block 521 from one end of the electric sliding rail two 51 close to the conveying mechanism 2 to the other end of the electric sliding rail two 51 away from the conveying mechanism 2, the rack two 534 and the gear two 614 will not mesh, and the horizontal rod 69 will not rotate;

[0085] Therefore, when the electric air bag 523 is located at the other end of the electric sliding rail two 51 away from the conveying mechanism 2, the telescopic rod two 535 is stretched to the longest due to the tension of the spring four 532, so that during the movement of the moving block 521 from the other end of the electric sliding rail two 51 away from the conveying mechanism 2 to the one end of the electric sliding rail two 51 close to the conveying mechanism 2, the rack two 534 will mesh with the gear two 614 during horizontal movement, and then the gear two 614 will rotate one quarter of a circle, and then the horizontal rod 69 will rotate one quarter of a circle;

[0086] Therefore, during the reciprocating process of the electric air bag 523 from the other end of the electric sliding rail two 51 away from the conveying mechanism 2 to the one end of the electric sliding rail two 51 close to the conveying mechanism 2, and then from the one end of the electric sliding rail two 51 close to the conveying mechanism 2 back to the other end of the electric sliding rail two 51 away from the conveying mechanism 2, the horizontal rod 69 will rotate half a circle each time, so that the electric air bag 523 will change the state of the straight rod 610 (horizontal or vertical) each time when it takes the battery monomer 8 from the conveying mechanism 2 and inserts it into the fixed hole 435;

[0087] Therefore, the position of the rack one 68 when the electric air bag 523 takes the battery monomer 8 from the surface of the conveying mechanism 2 and inserts it into the fixed hole 435 this time is different from the position of the rack one 68 when the electric air bag 523 takes the battery monomer 8 from the surface of the conveying mechanism 2 and inserts it into the fixed hole 435 next time;

[0088] Therefore, the rack one 68 can make the gear one 525 rotate half a circle when the electric air bag 523 takes the battery monomer 8 from the surface of the conveying mechanism 2 and inserts it into the fixed hole 435 this time, but the rack one 68 cannot make the gear one 525 rotate half a circle when the electric air bag 523 takes the battery monomer 8 from the surface of the conveying mechanism 2 and inserts it into the fixed hole 435 next time;

[0089] Therefore, the battery monomer 8 is inserted into the fixed hole 435 with the positive electrode upward this time, and the battery monomer 8 is inserted into the fixed hole 435 with the negative electrode upward next time.

[0090] In summary, by setting the shifting mechanism 5, the steering mechanism 6, the positioning mechanism 7 and the cooperation of the three, the positive and negative poles of the battery monomer 8 can be exchanged in the process that the electric air bag 523 takes the battery monomer 8 from the upper surface of the conveying mechanism 2 and inserts the battery monomer 8 into the fixed hole 435 each time, so that the negative pole of each battery monomer 8 is connected with the positive pole of the next battery monomer 8, so that the subsequent metal connecting piece can be correctly used to connect the parallel battery monomers 8 in series, so as to realize the superposition of voltage, without manually exchanging the positive and negative poles of the adjacent two battery monomers 8, further realizing the continuous assembly of the battery pack, and the degree of automation is high. Example 3

[0091] Please refer to Figures 1-11 Compared with Example 2, the difference between the present embodiment and Example 2 is that:

[0092] The assembly part 43 further comprises a rotating rod two 439, a motor 4310 and a handle rod 4311. The rotating rod two 439 is rotatably installed at the end of the support frame 431, and the rotating rod two 439 is horizontally arranged and penetrates the end of the support frame 431.

[0093] The motor 4310 is fixedly installed on one side of the support frame 431, one end of the rotating rod two 439 is fixedly connected with the positioning frame 432, and the other end of the rotating rod two 439 is fixedly connected with the output end of the motor 4310. The rotating rod two 439 is driven to rotate by the driving motor 4310, thereby driving the support frame 431 to rotate. The handle rod 4311 is arranged on the side of the positioning plate 436 away from the support plate 434, and the handle rod 4311 facilitates the operation of the support plate 434.

[0094] The remaining structures are the same as those of Example 2.

[0095] The working principle and use process of the embodiment of the present application are as follows: when all the battery monomers 8 are fixed in the fixed holes 435 on the fixed plate 433, and the parallel and uniformly distributed battery monomers 8 need to be connected in series:

[0096] First step: first, use the metal connecting piece above the fixed plate 433 to connect all the battery monomers 8 in series in positive and negative poles;

[0097] Second step: start the motor 4310 to make the positioning frame 432 rotate by ninety degrees, so that the positioning frame 432 is in a vertical state, and then the battery monomers 8 are in a horizontal state;

[0098] Third step: remove the support plate 434, so that the magnetic plate one 437 is separated from the magnetic plate two 438;

[0099] Fourth step: the support plate 434 is placed on the other side of the positioning frame 432 and abuts against the battery monomer 8, and the magnetic plate one 437 is magnetically attracted to the magnetic plate two 438;

[0100] Fifth step: start the motor 4310 to rotate the positioning frame 432 by 90 degrees, compared with the first step, the battery monomer 8, the fixed plate 433 and the positioning frame 432 are all rotated by 180 degrees, and the other end of all the battery monomers 8 can be connected in series.

[0101] In summary, the end of the support frame 431 is rotatably provided with a rotating rod two 439, one side of the support frame 431 is fixedly provided with a motor 4310, the output end of the motor 4310 is fixedly connected to one end of the rotating rod two 439, the battery monomer 8 fixed by the fixed plate 433 is rotated by 180 degrees by driving the motor 4310, the series connection of all the battery monomers 8 by the metal connecting piece is facilitated, the voltage superposition is realized, and the continuous assembly of the battery pack is further realized, and the degree of automation is high.

[0102] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A continuous battery pack assembly apparatus, comprising a workbench (1), wherein a conveying mechanism (2) is fixedly mounted on the upper surface of the workbench (1), characterized in that: The upper surface of the workbench (1) is provided with an assembly rack plate (3) and an assembly mechanism (4). The assembly rack plate (3) is located on the right side of the conveying mechanism (2). The assembly mechanism (4) is located at the front end of the conveying mechanism (2) and the assembly rack plate (3). The assembly mechanism (4) includes an electric telescopic rod (41). The electric telescopic rod (41) is fixedly installed on the upper surface of the workbench (1). The output end of the electric telescopic rod (41) is fixedly connected to an electric slide rail (42) through an L-shaped plate. An assembly part (43) is slidably connected to the top of the electric slide rail (42). The assembly part (43) includes a support frame (431), which is slidably mounted on the top of the electric slide rail (42) and driven by the electric slide rail (42) to reciprocate. A positioning frame (432) is rotatably provided on the inner side of the support frame (431), and a fixing plate (433) is movably provided on the inner side of the positioning frame (432). A support plate (434) is movably provided on the outer side of the positioning frame (432). The upper surface of the fixing plate (433) has an opening. A number of evenly arranged fixing holes (435) are provided. A positioning plate (436) is fixedly connected to one side of the support plate (434). A magnetic plate (437) is provided on the side of the positioning plate (436) near the support plate (434). A magnetic plate (438) is provided on the outside of the positioning frame (432). The magnetic plate (437) and the magnetic plate (438) are arranged opposite to each other. The magnetic plate (437) and the magnetic plate (438) are opposite magnetic poles that attract each other. The upper surface of the workbench (1) is provided with a shifting mechanism (5). The shifting mechanism (5) is located inside the assembly frame plate (3). The shifting mechanism (5) includes an electric slide rail two (51) and a moving part (52). The top of the electric slide rail two (51) is fixedly connected to the inside of the assembly frame plate (3). The electric slide rail two (51) is located on the top rear side of the electric slide rail one (42). The moving part (52) includes a moving block (521). The moving block (521) is slidably installed at the bottom of the electric slide rail two (51) and is driven by the electric slide rail two (51) to perform reciprocating motion. A U-shaped plate (522) is provided on one side of the moving block (521). An electric airbag (523) is provided on the inner side of the U-shaped plate (522).

2. The continuous assembly device for battery packs according to claim 1, characterized in that: A rotating rod (524) is rotatably mounted on the lower part of the movable block (521), and the rotating rod (524) passes through the movable block (521) laterally. One end of the rotating rod (524) is fixedly connected to the U-shaped plate (522), and the other end of the rotating rod (524) is fixedly connected to the gear (525). A magnetic plate (526) is fixedly connected to one side of the U-shaped plate (522) near the movable block (521), and a magnetic plate (527) is fixedly connected to one side of the movable block (521) near the U-shaped plate (522). The magnetic plates (526) and (527) are opposite magnetic poles that attract each other.

3. The continuous assembly device for battery packs according to claim 2, characterized in that: The inner side of the assembly frame plate (3) is connected to a steering mechanism (6). The steering mechanism (6) includes a housing (61), a hollow tube (62), and a crossbar (69). The outer side of the housing (61) is fixedly connected to the inner side of the assembly frame plate (3). One end of the hollow tube (62) penetrates the housing (61) and extends into the housing (61), and the hollow tube (62) is fixedly connected to one side of the housing (61). The inner wall of the hollow tube (62) located inside the housing (61) is slidably sealed with a piston rod one (63), and the inner wall of the hollow tube (62) located outside the housing (61) is slidably sealed with a piston rod two (64).

4. The continuous assembly apparatus for battery packs according to claim 3, characterized in that: A movable plate (65) is fixedly connected to one end of the piston rod (63) extending out of the hollow tube (62). A spring (66) is provided between the side of the movable plate (65) near the piston rod (63) and the inner wall of the housing (61). A folded plate (67) is fixedly connected to one end of the piston rod (64) extending out of the hollow tube (62). A rack (68) is fixedly connected to one side of the folded plate (67). The rack (68) can mesh with a gear (525).

5. A continuous battery pack assembly apparatus according to claim 4, characterized in that: The crossbar (69) is rotatably connected to the inner wall of the housing (61) and one end extends out of the housing (61). A straight rod (610) is fixedly connected to the outer circumference of the crossbar (69). Iron balls (611) are rotatably installed at both ends of the straight rod (610). A magnet (612) is provided on the side of the movable plate (65) away from the spring (66). A magnet (613) is provided on the inner top of the housing (61). A gear (614) is fixedly connected to the end of the crossbar (69) located outside the housing (61).

6. A continuous battery pack assembly apparatus according to claim 4, characterized in that: The hollow tube (62) is fixedly connected to the outer circumferential surface of the shell (61) with a mounting plate (615). A spring (616) is provided between the mounting plate (615) and the folded plate (67). A telescopic rod (617) is provided between the side of the movable plate (65) near the piston rod (63) and the inner wall of the shell (61).

7. A continuous battery pack assembly apparatus according to claim 5, characterized in that: The inner side of the assembly rack (3) is provided with a sliding groove (31), and the inner side of the assembly rack (3) is provided with a positioning mechanism (7). The positioning mechanism (7) includes a sliding plate (71) and a limiting plate (74). One end of the sliding plate (71) is slidably installed in the sliding groove (31), and the other end of the sliding plate (71) is fixedly connected to a vertical plate (72). A spring (73) is provided between the vertical plate (72) and the inner side of the assembly rack (3). The limiting plate (74) is fixedly connected to the inner side of the assembly rack (3) and is located on the side of the vertical plate (72) away from the spring (73).

8. A continuous battery pack assembly apparatus according to claim 7, characterized in that: A linkage part (53) is provided on one side of the moving part (52). The linkage part (53) includes a connecting plate (531). One end of the connecting plate (531) is fixedly connected to the moving block (521). A spring four (532) is provided below the other end of the connecting plate (531). A straight plate (533) is provided at the lower end of the spring four (532). A rack two (534) is fixedly connected to the lower surface of the straight plate (533). The rack two (534) can mesh with the gear two (614). A telescopic rod two (535) is provided between the lower surface of the connecting plate (531) and the upper surface of the straight plate (533).

9. A continuous battery pack assembly apparatus according to claim 8, characterized in that: A horizontal plate (75) is fixedly connected to the side of the vertical plate 1 (72) away from the spring 3 (73). A magnetic plate 5 (76) is connected to the side of the vertical plate 1 (72) close to the horizontal plate 1 (75) and the lower surface of the horizontal plate 1 (75). A vertical plate 2 (536) is fixedly connected to the upper surface of the straight plate (533). The vertical plate 2 (536) moves through the through slot opened on the upper surface of the connecting plate (531). A horizontal plate 2 (537) is fixedly connected to the top of the vertical plate 2 (536). A magnetic plate 6 (538) is connected to the side of the vertical plate 2 (536) and the upper surface of the horizontal plate 2 (537). The magnetic plates 5 (76) and 6 (538) are opposite magnetic poles that attract each other.

10. A continuous battery pack assembly apparatus according to claim 1, characterized in that: A rotating rod (439) is rotatably mounted on the end of the support frame (431). A motor (4310) is fixedly mounted on one side of the support frame (431). One end of the rotating rod (439) is fixedly connected to the positioning frame (432), and the other end of the rotating rod (439) is fixedly connected to the output end of the motor (4310). A handle (4311) is provided on the side of the positioning plate (436) away from the support plate (434).

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