Soldering lug conveying device for lithium battery electric welding machine

Abstract

The utility model discloses a soldering lug conveying device for a lithium battery electric welding machine, which comprises a soldering lug conveying mounting rack, a soldering lug cutting component arranged above the soldering lug conveying mounting rack, a size adjusting component arranged on one side of the soldering lug cutting component, and a soldering lug conveying component arranged inside the soldering lug conveying mounting rack. In actual use, by means of the soldering lug cutting assembly and the size adjusting assembly, soldering lugs with the same size can be sheared in a large scale, soldering lugs with different lengths can be sheared conveniently, and the problems that in the prior art, low-temperature lithium battery soldering lugs with the same size are not convenient to shear in a large scale, and the working efficiency is high are solved. And time and labor are wasted when soldering lugs with different lengths need to be cut out for lithium batteries with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of welding sheet conveying for lithium battery electric welding machine, concretely relates to a welding sheet conveying device for lithium battery electric welding machine. BACKGROUND

[0002] The batteries placed in the current electrical appliances (for example, power bank, toy electric vehicle, etc.) are generally multiple batteries connected in series, so that the series connection of the battery pack is very convenient and fast when being put into the electrical appliances, the positive and negative poles of the adjacent batteries in the current battery pack are opposite, and the batteries are connected by glue to form a battery pack, but when the positive and negative poles of the batteries in the battery pack are connected in series, the artificial welding of the welding sheet at the end of the two batteries is used to complete the mutual series connection between the batteries, and the welding sheet is cut into segments manually when the ring piece is welded at the two ends of the battery, but it is inconvenient to cut the same size of the large batch of low-temperature lithium battery welding sheets, and it is time-consuming and laborious to cut the welding sheets of different lengths for lithium batteries of different sizes. SUMMARY

[0003] In view of the problems in the related art, the utility model provides a welding sheet conveying device for lithium battery electric welding machine to overcome the above technical problems existing in the prior art.

[0004] Therefore, the utility model adopts the specific technical scheme as follows:

[0005] A welding sheet conveying device for lithium battery electric welding machine, comprising a welding sheet conveying mounting frame, a welding sheet cutting assembly is arranged above the welding sheet conveying mounting frame, a size adjusting assembly is arranged on one side of the welding sheet cutting assembly, and a welding sheet conveying assembly is mounted in the welding sheet conveying mounting frame.

[0006] In order to achieve the function of cutting the welding sheet, the welding sheet cutting assembly comprises a cutting mounting frame, the cutting mounting frame is connected with the welding sheet conveying mounting frame, a cutting electric push rod is mounted in the cutting mounting frame, a cutting mounting plate is connected with one end of the cutting electric push rod, a cutting knife is connected with the bottom of the cutting mounting plate, a cutting contact plate is arranged below the cutting knife, the cutting contact plate is connected with the welding sheet conveying mounting frame, a cutting knife groove is formed in the cutting contact plate, a baffle moving frame is arranged on one side of the cutting mounting frame, a baffle electric lifting rod is connected with the baffle moving frame, and a welding sheet baffle is connected with the output end of the baffle electric lifting rod.

[0007] Further, a PLC controller is mounted on one side of the welding sheet conveying mounting frame, and the cutting electric push rod and the baffle electric lifting rod are electrically connected with the PLC controller.

[0008] Further, in order to achieve the function of cutting size adjustment, the size adjustment assembly comprises an adjustment mounting plate, an adjustment threaded rod is screw-connected inside the adjustment mounting plate, a threaded rod fixing plate is movably connected outside the adjustment threaded rod, the threaded rod fixing plate is fixedly connected with the solder piece conveying mounting frame, one end of one of the adjustment threaded rods is connected with a driving motor, two ends of the two adjustment threaded rods away from the driving motor are connected with transmission sprockets, and transmission chains are matched outside the transmission sprockets.

[0009] Further, the driving motor is electrically connected with the PLC controller.

[0010] Further, the transmission chains are provided with hollow grooves, and the hollow grooves are arranged inside the solder piece conveying mounting frame.

[0011] Further, in order to achieve the function of conveying the solder pieces, the solder piece conveying assembly comprises conveying rollers, the conveying rollers are movably arranged inside the solder piece conveying mounting frame, conveying sprockets are connected outside the conveying rollers, conveying chains are matched between the two conveying sprockets, one end of one of the conveying rollers is connected with a conveying motor, and a solder piece stable conveying frame is connected above the solder piece conveying mounting frame.

[0012] Further, the conveying motor is electrically connected with the PLC controller.

[0013] The beneficial effects of the present application are as follows:

[0014] (1) The present application improves the prior art, and in actual use, the solder piece cutting assembly and the size adjustment assembly can cut a large number of solder pieces of the same size and facilitate cutting of solder pieces of different lengths, thereby solving the problems of inconvenience in cutting a large number of solder pieces of the same size for low-temperature lithium batteries and time and labor consumption in cutting solder pieces of different lengths for lithium batteries of different sizes.

[0015] (2) In actual use, the conveying motor can drive one of the conveying rollers to rotate, and all the conveying rollers can be driven to rotate through the conveying sprockets and the conveying chains, so as to achieve the function of conveying the solder pieces, and the solder piece stable conveying frame can achieve the function of stably conveying the solder pieces. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Figure 1It is a main structure schematic view of a welding sheet conveying device for a lithium battery welding machine according to an embodiment of the utility model;

[0018] Figure 2 It is a perspective view of a welding sheet conveying device for a lithium battery welding machine according to an embodiment of the utility model.

[0019] Figure 3 It is a structure schematic view of a welding sheet cutting assembly in a welding sheet conveying device for a lithium battery welding machine according to an embodiment of the utility model;

[0020] Figure 4 It is a structure schematic view of a size adjusting assembly in a welding sheet conveying device for a lithium battery welding machine according to an embodiment of the utility model.

[0021] In the figure,

[0022] 1, welding sheet conveying mounting frame; 2, welding sheet cutting assembly; 201, cutting mounting frame; 202, cutting electric push rod; 203, cutting mounting plate; 204, cutting knife; 205, cutting contact plate; 206, cutting knife groove; 207, baffle moving frame; 208, baffle electric lifting rod; 209, welding sheet baffle; 3, size adjusting assembly; 301, adjusting mounting plate; 302, adjusting threaded rod; 303, threaded rod fixing plate; 304, driving motor; 305, transmission sprocket; 306, transmission chain; 4, welding sheet conveying assembly; 401, conveying wheel roller; 402, conveying sprocket; 403, conveying chain; 404, conveying motor; 405, welding sheet stable conveying frame; 5, PLC controller; 6, hollow groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] According to the embodiments of the utility model, a welding sheet conveying device for a lithium battery welding machine is provided, which comprises a welding sheet conveying mounting frame 1, a welding sheet cutting assembly 2 is arranged above the welding sheet conveying mounting frame 1, a size adjusting assembly 3 is arranged on one side of the welding sheet cutting assembly 2, and a welding sheet conveying assembly 4 is mounted in the welding sheet conveying mounting frame 1.

[0025] As Figures 1-4As shown, according to an embodiment of the present invention, the welding sheet conveying device for a lithium battery welding machine includes a welding sheet cutting assembly 2 comprising a cutting mounting frame 201 connected to a welding sheet conveying mounting frame 1. A cutting electric push rod 202 is installed inside the cutting mounting frame 201. One end of the cutting electric push rod 202 is connected to a cutting mounting plate 203. A cutting blade 204 is connected to the bottom of the cutting mounting plate 203. A cutting contact plate 205 is provided below the cutting blade 204. The cutting contact plate 205 is connected to the welding sheet conveying mounting frame 1. A cutting blade groove 206 is provided inside the cutting contact plate 205. A baffle moving frame 207 is provided on one side of the cutting mounting frame 201. A baffle electric lifting rod 208 is connected inside the baffle moving frame 207. A welding sheet baffle 209 is connected to the output end of the baffle electric lifting rod 208. A PLC controller 5 is installed on one side of the welding sheet conveying mounting frame 1. The cutting electric push rod 202 and the baffle electric lifting rod 208 are electrically connected to the PLC controller 5.

[0026] Through the above technical solution, the welding sheet is conveyed by the welding sheet conveying assembly 4, and then blocked by the welding sheet baffle 209. The cutting electric push rod 202, fixed by the cutting mounting frame 201, drives the cutting blade 204 to move, and the cutting blade 204 can cut the welding sheet. Then, it is cut by the cutting contact plate 205 and the cutting blade groove 206, thereby achieving the function of quantitatively cutting the welding sheet. Afterwards, the baffle electric lifting rod 208, fixed by the baffle moving frame 207, drives the welding sheet baffle 209 to rise. Then, the welding sheet baffle 209 stops blocking the cut welding sheet. After the cutting, the welding sheet is moved halfway out of the welding sheet baffle 209 by the welding sheet conveying assembly 4 and then pulled out. Then, the baffle electric lifting rod 208 continues to drive the welding sheet baffle 209 to descend, thereby achieving the function of connecting the material blocking and cutting. By setting the PLC controller 5, the cutting electric push rod 202 and the baffle electric lifting rod 208 can be easily controlled.

[0027] like Figures 1-4 As shown, according to an embodiment of the present invention, the size adjustment component 3 of the lithium battery welding machine welding sheet conveying device includes an adjustment mounting plate 301. An adjustment threaded rod 302 is threadedly connected inside the adjustment mounting plate 301. A threaded rod fixing plate 303 is movably connected to the outer periphery of the adjustment threaded rod 302. The threaded rod fixing plate 303 is fixedly connected to the welding sheet conveying mounting frame 1. One end of one of the adjustment threaded rods 302 is connected to a drive motor 304. The ends of the two adjustment threaded rods 302 away from the drive motor 304 are connected to a transmission sprocket 305. A transmission chain 306 is fitted around the transmission sprocket 305. The drive motor 304 is electrically connected to a PLC controller 5. A hollow groove 6 is provided around the transmission chain 306. The hollow groove 6 is opened inside the welding sheet conveying mounting frame 1.

[0028] Through the technical scheme, the driving motor 304 is arranged, so that the driving motor 304 can drive one of the adjusting threaded rods 302 to rotate in the threaded rod fixing plate 303, and the transmission sprocket 305 and the transmission chain 306 drive the other adjusting threaded rod 302 to rotate, the adjusting threaded rod 302 drives the adjusting mounting plate 301 to move when rotating, and the adjusting mounting plate 301 drives the baffle moving frame 207 to move when moving, so that the cutting size is adjusted, and the hollow groove 6 is arranged, so that the transmission chain 306 penetrates the welding sheet conveying mounting frame 1.

[0029] As shown in Figures 1-4 The welding sheet conveying assembly 4 includes conveying rollers 401 movably installed inside the welding sheet conveying mounting frame 1, and the conveying rollers 401 are peripherally connected with conveying sprockets 402, and the conveying sprockets 402 are matched with a conveying chain 403, one end of one of the conveying rollers 401 is connected with a conveying motor 404, a welding sheet stable conveying frame 405 is connected above the welding sheet conveying mounting frame 1, and the conveying motor 404 is electrically connected with the PLC controller 5.

[0030] Through the technical scheme, the conveying motor 404 is arranged, so that the conveying motor 404 can drive one of the conveying rollers 401 to rotate, and all the conveying rollers 401 are driven to rotate through the conveying sprockets 402 and the conveying chain 403, so that the welding sheet is conveyed, and the welding sheet stable conveying frame 405 is conveyed stably.

[0031] In order to facilitate understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0032] In summary, according to the above technical scheme of the utility model, the welding sheet is conveyed by the welding sheet conveying assembly 4, then blocked by the welding sheet baffle 209, the cutting knife 204 is driven to move under the fixation of the cutting mounting frame 201, the welding sheet is cut by the cutting knife 204, then cut off by the cut-off contact plate 205 and the cut-off knife groove 206, so that the welding sheet is cut off quantitatively, then the welding sheet baffle 209 is driven to rise by the baffle electric lifting rod 208 under the fixation of the baffle moving frame 207, then the welding sheet baffle 209 stops blocking the cut-off welding sheet, the cut-off welding sheet is extracted after moving out of half of the welding sheet baffle 209 by the welding sheet conveying assembly 4, then the welding sheet baffle 209 is driven to descend by the baffle electric lifting rod 208, so that the cutting and blocking are connected, and the PLC controller 5 is arranged, so that the cutting electric push rod 202 and the baffle electric lifting rod 208 are controlled conveniently.

[0033] By setting the drive motor 304, so that the drive motor 304 can drive one of the adjustment screw rod 302 in the threaded rod fixed plate 303 rotation, while through the transmission sprocket 305 and transmission chain 306 drive another adjustment screw rod 302 rotation, adjustment screw rod 302 rotation can drive the adjustment of the mounting plate 301 to move, adjustment mounting plate 301 to move can drive the baffle moving frame 207 to move, so as to achieve the effect of adjusting the cutting size, by setting the hollow slot 6, so as to achieve the transmission chain 306 through the effect of the welding piece conveying mounting frame 1;

[0034] By setting the conveying motor 404, so that the conveying motor 404 can drive one of the conveying wheel roller 401 rotation, through the conveying sprocket 402 and conveying chain 403 can drive all the conveying wheel roller 401 rotation, so as to achieve the effect of conveying the welding piece, the welding piece stable conveying frame 405 to achieve the effect of welding piece stable conveying.

[0035] The above only for the preferred embodiment of the present application has been described, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A welding sheet conveying device for a lithium battery welding machine, characterized in that, Including the solder piece conveying mounting frame (1), the solder piece conveying mounting frame (1) is equipped with solder piece cutting assembly (2) above, one side of solder piece cutting assembly (2) is equipped with size adjustment assembly (3), solder piece conveying mounting frame (1) inside is installed with solder piece conveying assembly (4); Solder piece cutting assembly (2) includes cutting mounting frame (201), cutting mounting frame (201) is connected with solder piece conveying mounting frame (1), cutting mounting frame (201) inside is installed with cutting electric push rod (202), one end of cutting electric push rod (202) is connected with cutting mounting plate (203), cutting mounting plate (203) bottom is connected with cutting knife (204), cutting knife (204) below is equipped with cutting contact plate (205), cutting contact plate (205) is connected with solder piece conveying mounting frame (1), cutting contact plate (205) inside is provided with cutting knife slot (206), one side of cutting mounting frame (201) is equipped with baffle moving frame (207), baffle electric lifting rod (208) is connected in baffle moving frame (207) inside, baffle electric lifting rod (208) output end is connected with solder piece baffle (209).

2. The electrode strip feeding device for a lithium battery welding machine according to claim 1, characterized in that, One side of solder piece conveying mounting frame (1) is installed with PLC controller (5), cutting electric push rod (202) and baffle electric lifting rod (208) are electrically connected with PLC controller (5) respectively.

3. The electrode strip feeding device for a lithium battery welding machine according to claim 2, characterized in that, Size adjustment assembly (3) includes adjustment mounting plate (301), adjustment mounting plate (301) inside is screwed with adjustment threaded rod (302), adjustment threaded rod (302) outer periphery is movably connected with threaded rod fixed plate (303), threaded rod fixed plate (303) is fixedly connected with solder piece conveying mounting frame (1), one end of one adjustment threaded rod (302) is connected with drive motor (304), two adjustment threaded rods (302) away from the one end of drive motor (304) is connected with transmission sprocket (305), transmission sprocket (305) outer periphery is matched with transmission chain (306).

4. The electrode strip feeding device for a lithium battery welding machine according to claim 3, wherein Drive motor (304) is electrically connected with PLC controller (5).

5. The electrode strip feeding device for a lithium battery welding machine according to claim 4, wherein Transmission chain (306) outer periphery is equipped with hollow groove (6), hollow groove (6) is set up in solder piece conveying mounting frame (1) inside.

6. The electrode strip feeding device for a lithium battery welding machine according to claim 5, wherein Solder piece conveying assembly (4) includes conveying wheel roller (401), conveying wheel roller (401) is movably installed in solder piece conveying mounting frame (1) inside, conveying wheel roller (401) outer periphery is connected with conveying sprocket (402), two conveying sprockets (402) are matched with conveying chain (403) between, one end of one conveying wheel roller (401) is connected with conveying motor (404), solder piece conveying mounting frame (1) above is connected with solder piece stable conveying frame (405).

7. The electrode strip feeding device for a lithium battery welding machine according to claim 6, wherein Conveying motor (404) is electrically connected with PLC controller (5).

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