Glue nail pressing-in device and glue nail pressing system for battery liquid injection port

Abstract

The utility model discloses a glue nail press-in device and a battery liquid injection port glue nail pressing system, and the glue nail press-in device comprises a mounting frame, a telescopic driving assembly, a pressing rod, a guide block, a blocking driving assembly and a blocking piece, the guide block is arranged on the lower portion of the mounting frame, a press-in channel, a feeding channel and a nail outlet channel are formed in the guide block, and the lower end of the press-in channel and the lower end of the feeding channel both communicate with the upper end of the nail outlet channel; the telescopic driving assembly is arranged on the upper portion of the mounting frame, and a pressing rod is mounted at the output end of the telescopic driving assembly. The blocking driving assembly is arranged on the lower portion of the mounting frame, and a blocking piece is mounted at the output end of the blocking driving assembly. Through the application of the rubber nail pressing-in device and the rubber nail pressing system, provided by the utility model, the rubber nail pressing-in device and the rubber nail pressing system are suitable for rubber nail pressing-in operation at the liquid injection port of the battery, the rubber nail pressing-in operation can be quickly and stably carried out on a plurality of batteries at the same time, the rubber nail pressing-in efficiency is high, the sealing performance is better, and the quality of battery products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core equipment production, in particular to a glue nail pressing device and a battery liquid injection port glue nail pressing system. Background Art

[0002] At present, in the process of producing battery cell equipment, it is often necessary to press glue nails into the filling port of the lithium-ion battery after the filling is completed. It is mainly used to seal the filling port of the battery with glue nails before the battery sealing welding to ensure that the battery can maintain a certain sealing quality afterwards.

[0003] However, in the actual process of pressing the nails, the existing technology generally only uses high-pressure gas to blow the nails into the injection port. On the one hand, this transmission blowing operation often cannot ensure the stability of the force applied when the nails are driven in, and the accuracy is also poor, which makes the battery nail sealing reliability poor and the defective rate high; on the other hand, its automation level is low, which makes it difficult to meet the batch driving of nails, which greatly reduces the overall efficiency. Utility Model Content

[0004] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a rubber nail pressing device, including: a mounting frame, a telescopic driving assembly, a pressing rod, a guide block, a blocking driving assembly and a blocking member;

[0005] The guide block is arranged at the lower part of the mounting frame, and a pressing channel, a feeding channel and a nail-out channel are formed in the guide block, and the pressing channel, the feeding channel and the nail-out channel are all extended from top to bottom, and the lower ends of the pressing channel and the feeding channel are both connected to the upper end of the nail-out channel;

[0006] The telescopic drive assembly is arranged on the upper part of the mounting frame, the pressure rod is installed at the output end of the telescopic drive assembly, and the lower end of the pressure rod is movably arranged to pass through the pressing channel and the nail outlet channel;

[0007] The blocking drive assembly is arranged at the lower part of the mounting frame, and the blocking member is installed at the output end of the blocking drive assembly, and the blocking member can be movably blocked at the lower end of the nail outlet channel.

[0008] In another preferred embodiment, the pressing channel and the nail-exiting channel are arranged in sequence from top to bottom, and the lower end of the feeding channel is bent toward a direction close to the nail-exiting channel.

[0009] In another preferred embodiment, it further comprises: a guide head, which is arranged at the upper end of the guide block and communicated with the upper end of the pressing channel, and the pressing rod is movably arranged to pass through the guide head.

[0010] In another preferred embodiment, it further comprises: a pipe joint, which is arranged at the upper end of the guide block and communicated with the upper end of the feeding channel, and the pipe joint is used to connect with a glue nail supply mechanism.

[0011] In another preferred embodiment, it further comprises: an incoming material detection component, wherein the incoming material detection component is disposed in the guide block, and the incoming material detection component is used to detect the presence or absence of glue nails in the nail outlet channel.

[0012] The utility model also aims at a battery filling port glue nail pressing system, comprising at least one glue nail pressing device as described in any one of the above, and also comprising: a conveying device, a battery tray, a positioning device and a first lifting device, wherein at least one battery tray is conveyed on the conveying device, at least one battery body is placed on the battery tray, the positioning device is arranged close to the conveying device, the positioning device is used to position the battery body on the battery tray, the first lifting device is arranged close to the conveying device, and the first lifting device is used to drive the lifting of the glue nail pressing device.

[0013] In another preferred embodiment, the conveying device includes: two conveyor belts and a tray blocking assembly, the two conveyor belts are arranged in parallel, the lower end of the battery tray is supported on the two conveyor belts, the tray blocking assembly is arranged between the two conveyor belts, and the tray blocking assembly is used to limit the movement of the battery tray.

[0014] In another preferred embodiment, the battery tray includes: a tray body and a plurality of limiting members, wherein the plurality of limiting members are sequentially arranged on the upper surface of the tray body, a limiting groove is formed between each two adjacent limiting members, and the battery body is placed in the limiting groove.

[0015] In another preferred embodiment, the positioning device includes: a second lifting device, a positioning frame, a clamping drive device and two clamping blocks, the second lifting device is provided with the positioning frame being liftably mounted, the positioning frame is provided with the clamping drive device, both of the clamping blocks are connected to the clamping drive device, and the clamping drive device is used to drive the two clamping blocks to move closer to and away from each other.

[0016] In another preferred embodiment, the first lifting device includes: a bracket, a lifting drive unit, a lifting frame and at least one sliding assembly, the lifting drive unit is installed on the upper end of the bracket, the output end of the lifting drive unit is connected to the lifting frame, the sliding assembly is fixedly installed on the bracket, the lifting frame is slidably connected to the sliding assembly, and the glue nail pressing device is installed on the lifting frame.

[0017] Due to the adoption of the above technical scheme, the utility model has the following positive effects compared with the prior art: through the application of the utility model, a glue nail pressing device and a glue nail pressing system suitable for the glue nail pressing operation at the battery filling port are provided, which can quickly and stably perform the glue nail pressing operation on multiple batteries at the same time, and the glue nail pressing efficiency is high and the sealing is good, thereby ensuring the quality of the battery products, and through the modular design, each workstation can work independently, so that its maintainability and operability are good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of a rubber nail pressing device of the utility model;

[0019] Figure 2 This is an internal schematic diagram of a rubber nail pressing device of the utility model;

[0020] Figure 3 It is an overall schematic diagram of a battery filling port press-on nail system of the utility model;

[0021] Figure 4 A schematic diagram of a battery tray with a battery filling port glue nail system according to the utility model;

[0022] Figure 5 It is a schematic diagram of a conveying device of a battery filling port press-on nail system of the utility model;

[0023] Figure 6 It is a schematic diagram of a positioning device of a battery filling port press-on nail system of the utility model;

[0024] Figure 7 It is a partial schematic diagram of a battery filling port glue nail system of the utility model.

[0025] In the attached figure:

[0026] 1. Mounting frame; 2. Telescopic drive assembly; 3. Pressure rod; 4. Guide block; 5. Blocking drive assembly; 6. Blocking member; 7. Pressing channel; 8. Feeding channel; 9. Nail outlet channel; 10. Telescopic drive cylinder; 11. First support member; 12. Mounting block; 13. Blocking drive cylinder; 14. Second support member; 15. Guide head; 16. Pipe joint; 17. Incoming material detection assembly; 18. Notch; 19. Conveying device; 20. Battery tray ; 21. Positioning device; 22. First lifting device; 23. Battery body; 24. Conveyor belt; 25. Tray blocking assembly; 26. Protection plate; 27. Tray body; 28. Limiting member; 29. ​​Handle; 30. Protection block group; 31. Second lifting device; 32. Positioning frame; 33. Clamping drive device; 34. Clamping block; 35. Clamping cylinder; 36. Bracket; 37. Lifting drive unit; 38. Lifting frame; 39. Sliding assembly. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0028] like Figures 1 to 2 As shown, a preferred embodiment of a glue nail pressing device is shown, including: a mounting frame 1, a telescopic driving assembly 2, a pressure rod 3, a guide block 4, a blocking driving assembly 5 and a blocking member 6; the guide block 4 is arranged at the lower part of the mounting frame 1, and a pressing channel 7, a feeding channel 8 and a nail output channel 9 are formed in the guide block 4, and the pressing channel 7, the feeding channel 8 and the nail output channel 9 are all extended from top to bottom, and the lower end of the pressing channel 7 and the lower end of the feeding channel 8 are both connected to the upper end of the nail output channel 9; the telescopic driving assembly 2 is arranged at the upper part of the mounting frame 1, and the pressure rod 3 is installed at the output end of the telescopic driving assembly 2, and the lower end of the pressure rod 3 can be movably passed through the pressing channel 7 and the nail output channel 9; the blocking driving assembly 5 is arranged at the lower part of the mounting frame 1, and the blocking member 6 is installed at the output end of the blocking driving assembly 5, and the blocking member 6 can movably block the lower end of the nail output channel 9. Furthermore, when the glue nail is pressed in, the corresponding battery body 23 with the injection port is located entirely below the nail output channel 9, and then the blocking member 6 moves and opens the lower end of the nail output channel 9 under the drive of the blocking drive assembly 5. At this time, the telescopic drive assembly 2 drives the pressure rod 3 to move downward, so that the pressure rod 3 pushes the glue nail in the nail output channel 9 downward and presses it into the injection port, and then the pressure rod 3 retreats, and the blocking member 6 closes the lower end of the nail output channel 9, waiting for the next operation.

[0029] Further, as a preferred embodiment, the blocking member 6 is preferably a ceramic block. Furthermore, the block made of ceramic material can avoid the generation of metal powder during long-term operation and has a certain wear resistance.

[0030] Further, as a preferred embodiment, the pressure rod 3 is preferably a ceramic pressure rod 3 .

[0031] Further, as a preferred embodiment, the telescopic drive assembly 2 includes: a telescopic drive cylinder 10 and a first support member 11, the telescopic drive cylinder 10 is arranged in the vertical direction, and the output end of the telescopic drive cylinder 10 extends downward and is connected to the pressure rod 3 through the first support member 11.

[0032] In a further embodiment of the utility model, the blocking drive assembly 5 includes: a mounting block 12, a blocking drive cylinder 13 and a second support member 14, the mounting block 12 is fixedly connected to the mounting frame 1, the blocking drive cylinder 13 is connected to the mounting block 12, and the blocking drive cylinder 13 is arranged in a horizontal direction and connected to the blocking member 6 through the second support member 14.

[0033] In a further embodiment of the present invention, the first support member 11 and the second support member 14 preferably adopt a quick-release structure to facilitate the replacement of the pressure rod 3 and the blocking member 6 .

[0034] Further, as a preferred embodiment, the mounting block 12 is arranged in a concave shape, and the mounting block 12 is arranged around the outer side of the guide block 4, and the tail of the blocking driving cylinder 13 is installed on the end of the mounting block 12 away from the mounting frame 1.

[0035] Further, as a preferred embodiment, the pressing channel 7 and the nail-out channel 9 are arranged in sequence from top to bottom, and the lower end of the feeding channel 8 is bent toward the direction close to the nail-out channel 9.

[0036] Furthermore, as a preferred embodiment, the pressing channel 7 and the nail-exiting channel 9 are coaxially arranged.

[0037] Furthermore, as a preferred embodiment, it also includes: a guide head 15, which is arranged at the upper end of the guide block 4 and connected to the upper end of the pressing channel 7, and the pressing rod 3 is movably arranged to pass through the guide head 15.

[0038] Furthermore, as a preferred embodiment, it also includes: a pipe joint 16, which is arranged at the upper end of the guide block 4 and communicated with the upper end of the feeding channel 8, and the pipe joint 16 is used to connect with a glue nail supply mechanism.

[0039] Furthermore, as a preferred embodiment, the guide head 15 and the pipe joint 16 are both arranged in a tube-sleeve structure.

[0040] Further, as a preferred embodiment, the rubber nail supply mechanism includes: an externally arranged spiral vibration disk or a flexible vibration disk, a conveying pipe connected to its discharge port, and a gas supply device for providing gas with a certain strength into the conveying pipe; the spiral vibration disk or the flexible vibration disk is used to vibrate out qualified rubber nails, and the gas is provided by the gas supply device to drive the movement of the rubber nails in the conveying pipe, and the end of the conveying pipe is connected to the pipe joint 16.

[0041] Furthermore, as a preferred embodiment, it also includes: an incoming material detection component 17, which is arranged in the guide block 4, and is used to detect whether there are plastic nails in the nail channel 9.

[0042] Further, as a preferred embodiment, the incoming material detection component 17 is preferably an incoming material detection switch, and the incoming material detection switch preferably obtains information on whether the glue nail is in the nail outlet channel 9 by means of photoelectric sensing.

[0043] Furthermore, as a preferred embodiment, a through hole is provided at the lower portion of the mounting frame 1 , and the through hole is used for passing a conveying pipeline connected to the pipe joint 16 and a line connected to the incoming material detection component 17 .

[0044] Furthermore, as a preferred embodiment, a notch 18 is provided at the lower end of the guide block 4 in the horizontal direction, the notch 18 is connected to the lower end of the nail outlet channel 9 , and the outer contour of the blocking member 6 matches the inner contour of the notch 18 .

[0045] Further, as a preferred embodiment, the notch 18 is concave upward relative to the lower surface of the guide block 4 .

[0046] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention.

[0047] The utility model also has the following implementation methods based on the above:

[0048] like Figures 3 to 7 As shown, a battery filling port glue nail pressing system of a preferred embodiment is shown, including at least one glue nail pressing device of any one of the above items, and also including: a conveying device 19, a battery tray 20, a positioning device 21 and a first lifting device 22. The conveying device 19 conveys at least one battery tray 20, and at least one battery body 23 is placed on the battery tray 20. The positioning device 21 is arranged near the conveying device 19, and the positioning device 21 is used to position the battery body 23 on the battery tray 20. The first lifting device 22 is arranged near the conveying device 19, and the first lifting device 22 is used to drive the lifting of the glue nail pressing device. Further, the conveying device 19 is used to convey the battery tray 20 along a first direction, and a plurality of battery bodies 23 are preferably arranged on the battery tray 20 in sequence along the first direction. The positioning device 21 preferably limits and clamps a plurality of battery bodies 23 in at least a second direction, and the first direction and the second direction are arranged vertically.

[0049] In a further embodiment of the utility model, the conveying device 19 includes: two conveyor belts 24 and a tray blocking assembly 25, the two conveyor belts 24 are arranged in parallel, the lower end of the battery tray 20 is supported on the two conveyor belts 24, the tray blocking assembly 25 is arranged between the two conveyor belts 24, and the tray blocking assembly 25 is used to limit the movement of the battery tray 20.

[0050] In a further embodiment of the utility model, the tray blocking assembly 25 includes: two tray blocking cylinders, which are arranged in sequence along the length direction of the conveyor belt 24. Furthermore, the upper end of the tray blocking cylinder has a lifting and lowering blocking member, which is driven by the tray blocking cylinder to resist the front and rear ends of the battery tray 20.

[0051] In a further embodiment of the utility model, the two conveyor belts 24 are both arranged along the first direction, and the two tray blocking cylinders are arranged in sequence along the first direction.

[0052] In a further embodiment of the present invention, the conveyor belt 24 is preferably a double-speed chain conveyor belt 24 .

[0053] In a further embodiment of the present invention, a protection plate 26 is provided on the outer side of the conveyor belt 24 .

[0054] In a further embodiment of the utility model, the battery tray 20 includes: a tray body 27 and a plurality of limiting members 28, wherein the plurality of limiting members 28 are sequentially arranged on the upper surface of the tray body 27, and a limiting groove is formed between each two adjacent limiting members 28, and the battery body 23 is placed in the limiting groove.

[0055] In a further embodiment of the present invention, a plurality of limiting members 28 are arranged in sequence along the first direction.

[0056] In a further embodiment of the utility model, a Teflon wear strip is detachably mounted on the lower surface of the tray body 27, and the Teflon wear strip is in contact with the conveying device 19. Further, the Teflon wear strip is provided to prevent the battery tray 20 from generating metal dust during repeated conveying.

[0057] In a further embodiment of the present invention, a support block made of PE material is provided on the surface where the tray body 27 and the limiting member 28 contact the battery body 23 to prevent the battery body 23 from being bumped.

[0058] Furthermore, as a preferred embodiment, the battery tray 20 further includes two handles 29 , which are respectively disposed at two ends of the tray body 27 .

[0059] Further, as a preferred embodiment, the battery tray 20 further includes: a protection block group 30, which is arranged around the outer edge of the upper surface of the battery tray 20, and a plurality of limit members 28 are arranged on the inner side of the protection block group 30. Further, the setting of the protection block group 30 prevents external metal dust from entering the inner side of the battery tray 20.

[0060] In a further embodiment of the utility model, the positioning device 21 includes: a second lifting device 31, a positioning frame 32, a clamping drive device 33 and two clamping blocks 34. The second lifting device 31 is provided with a positioning frame 32 which can be lifted and lowered. The positioning frame 32 is provided with a clamping drive device 33. Both clamping blocks 34 are connected to the clamping drive device 33. The clamping drive device 33 is used to drive the two clamping blocks 34 to move closer to or farther from each other. Further, the second lifting device 31 drives the positioning frame 32 to move up and down to approach or move away from the battery body 23. After approaching the battery body 23, the clamping drive device 33 drives the two clamping blocks 34 to move relatively closer, so that a plurality of battery bodies 23 are clamped between the two clamping blocks 34.

[0061] In a further embodiment of the present invention, the two clamping blocks 34 are driven by the clamping driving device 33 to repeatedly move along the second direction.

[0062] In a further embodiment of the present invention, the second lifting device 31 preferably includes two lifting cylinders, and the output ends of the two lifting cylinders are respectively connected to the two sides of the positioning frame 32.

[0063] In a further embodiment of the utility model, the clamping drive device 33 preferably includes at least two clamping cylinders 35, both of which are arranged on the positioning frame 32, and the two clamping cylinders 35 are respectively connected to the two clamping blocks 34, and both of which are arranged in the horizontal direction.

[0064] In a further embodiment of the utility model, the first lifting device 22 includes: a bracket 36, a lifting drive unit 37, a lifting frame 38 and at least one sliding assembly 39. The lifting drive unit 37 is installed on the upper end of the bracket 36, the output end of the lifting drive unit 37 is connected to the lifting frame 38, the sliding assembly 39 is fixedly installed on the bracket 36, the lifting frame 38 is slidably connected to the sliding assembly 39, and the rubber nail pressing device is installed on the lifting frame 38.

[0065] In a further embodiment of the present invention, the lifting frame 38 is preferably a plate structure extending in the vertical direction, and a plurality of glue nail pressing devices are sequentially arranged on the lifting frame 38 along the first direction.

[0066] In the process of using the utility model, firstly, a plurality of battery bodies 23 with liquid injection ports are loaded through the battery tray 20, and the battery bodies 23 are transported to the glue nail pressing device together with the battery tray 20 through the conveying device 19, and then the tray blocking component 25 is lifted and forms a first positioning at the front end and the rear end of the battery tray 20, and then the plurality of battery bodies 23 on the battery tray 20 are positioned for a second time through the positioning device 21, so that the liquid injection ports thereof are in a stable position, and then the first lifting device 22 drives the plurality of glue nail pressing devices close to the battery The tray 20 makes the nail outlet channel 9 of each guide block 4 face the liquid injection port of a battery body 23. After the incoming material detection component 17 detects that there is a glue nail at the nail outlet channel 9, the blocking member 6 moves to open the lower end of the nail outlet channel 9, and the pressing rod 3 moves downward to press the glue nail from top to bottom into the liquid injection port of the battery body 23, and then the pressing rod 3 retreats and makes the blocking member 6 return to its position to continue to block the subsequent glue nails entering, thereby completing the pressing of glue nails into a batch of battery bodies 23. After all parts are reset, wait for the subsequent battery tray 20 to be in place and start the next round of operation.

[0067] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue nail pressing device, characterized in that: include: A mounting frame, a telescopic drive assembly, a pressure rod, a guide block, a blocking drive assembly and a blocking member; The guide block is arranged at the lower part of the mounting frame, and a pressing channel, a feeding channel and a nail-out channel are formed in the guide block, and the pressing channel, the feeding channel and the nail-out channel are all extended from top to bottom, and the lower ends of the pressing channel and the feeding channel are both connected to the upper end of the nail-out channel; The telescopic drive assembly is arranged on the upper part of the mounting frame, the pressure rod is installed at the output end of the telescopic drive assembly, and the lower end of the pressure rod is movably arranged to pass through the pressing channel and the nail outlet channel; The blocking drive assembly is arranged at the lower part of the mounting frame, and the blocking member is installed at the output end of the blocking drive assembly, and the blocking member can be movably blocked at the lower end of the nail outlet channel.

2. The adhesive nail pressing device according to claim 1, characterized in that: The pressing channel and the nail-exiting channel are arranged in sequence from top to bottom, and the lower end of the feeding channel is bent toward a direction close to the nail-exiting channel.

3. The adhesive nail pressing device according to claim 1, characterized in that: Also includes: A guide head is arranged at the upper end of the guide block and is connected with the upper end of the pressing channel, and the pressing rod is movably arranged to pass through the guide head.

4. The adhesive nail pressing device according to claim 1, characterized in that: Also includes: A pipe joint, which is arranged at the upper end of the guide block and is connected to the upper end of the feeding channel, and is used to be connected to a glue nail supply mechanism.

5. The adhesive nail pressing device according to claim 1, characterized in that: Also includes: An incoming material detection component is arranged in the guide block, and the incoming material detection component is used to detect the presence or absence of glue nails in the nail outlet channel.

6. A battery filling port glue nail system, comprising at least one glue nail pressing device according to any one of claims 1 to 5, characterized in that: Also includes: A conveying device, a battery tray, a positioning device and a first lifting device, wherein the conveying device conveys at least one battery tray, and at least one battery body is placed on the battery tray. The positioning device is arranged close to the conveying device, and the positioning device is used to position the battery body on the battery tray. The first lifting device is arranged close to the conveying device, and the first lifting device is used to drive the lifting and lowering of the glue nail pressing device.

7. The battery filling port press stud system according to claim 6, characterized in that: The conveying device includes: two conveyor belts and a tray blocking assembly, the two conveyor belts are arranged in parallel, the lower end of the battery tray is supported on the two conveyor belts, the tray blocking assembly is arranged between the two conveyor belts, and the tray blocking assembly is used to limit the movement of the battery tray.

8. The battery filling port press stud system according to claim 6, characterized in that: The battery tray comprises: a tray body and a plurality of limiting members, wherein the plurality of limiting members are sequentially arranged on the upper surface of the tray body, a limiting groove is formed between each two adjacent limiting members, and the battery body is placed in the limiting groove.

9. The battery filling port press stud system according to claim 6, characterized in that: The positioning device includes: a second lifting device, a positioning frame, a clamping drive device and two clamping blocks. The second lifting device is provided with the positioning frame so as to be liftable. The positioning frame is provided with the clamping drive device. Both the clamping blocks are connected to the clamping drive device. The clamping drive device is used to drive the two clamping blocks to move closer to and away from each other.

10. The battery filling port press-fit nail system according to claim 6, characterized in that: The first lifting device includes: a bracket, a lifting drive unit, a lifting frame and at least one sliding component. The lifting drive unit is installed on the upper end of the bracket, the output end of the lifting drive unit is connected to the lifting frame, the sliding component is fixedly installed on the bracket, the lifting frame is slidably connected to the sliding component, and the glue nail pressing device is installed on the lifting frame.

Images