CN210024086U - A rotate feeding subassembly for spot welding equipment - Google Patents
A rotate feeding subassembly for spot welding equipment Download PDFInfo
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- CN210024086U CN210024086U CN201920789465.8U CN201920789465U CN210024086U CN 210024086 U CN210024086 U CN 210024086U CN 201920789465 U CN201920789465 U CN 201920789465U CN 210024086 U CN210024086 U CN 210024086U
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Abstract
The utility model relates to a wheel feed subassembly for spot welding equipment, which is arranged on a frame of the spot welding equipment, the wheel feed subassembly comprises a feed turntable which is rotationally arranged on the frame and a plurality of feed tracks which are arranged on the feed turntable, a feed space for the spot welding jig to be slidably embedded is arranged in the feed track, and a rotating part which is used for driving the feed turntable to rotate so as to ensure that the feed track is butted with a conveying track of the spot welding equipment is arranged on the frame; the feeding track is provided with the feeding push plate in the feeding space, be provided with on the feeding carousel and be used for driving about the feeding push plate and slide in order to carry the spot welding tool to prepare the feeding promotion portion on the station from the feeding space. The utility model discloses the effect that improves work efficiency has.
Description
Technical Field
The utility model belongs to the technical field of the technique of spot welding equipment spare part and specifically relates to a wheel feed subassembly for spot welding equipment is related to.
Background
The power battery is a power source for providing power source for the tool, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts. With the rapid development of the technical fields of electronics, communication and the like, the application range of large and medium-sized battery packs is wider and wider, and spot welding operation is required to be carried out on electrode plates of power battery packs in the production process of the large and medium-sized battery packs.
In order to facilitate the spot welding of electrode plates of a power battery pack, the conventional spot welding equipment comprises a conveying track and spot welding assemblies arranged on two sides of a spot welding station of the conveying track, the power battery pack is loaded into a spot welding jig with the electrode plates, the spot welding jig is placed into the spot welding station of the conveying track, a plurality of spot welding holes are formed in the spot welding jig, the spot welding assemblies are opposite to the spot welding holes of the spot welding jig, and the spot welding assemblies stretch into the spot welding holes to weld the electrode plates of the power battery pack in the spot welding jig.
Although the welding process of the power battery pack electrode plate is realized, after the welding of the spot welding assembly on the power battery pack electrode plate in the spot welding jig is completed, if a worker does not prepare a new spot welding jig, the spot welding equipment needs to be stopped for waiting, so that the working efficiency is reduced, and certain improvement is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel feed subassembly for spot welding equipment can improve work efficiency to a certain extent.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a rotary feeding assembly for spot welding equipment is arranged on a rack of the spot welding equipment and comprises a feeding turntable rotationally arranged on the rack and a plurality of feeding rails arranged on the feeding turntable, wherein a feeding space for a spot welding jig to be slidably embedded is formed in each feeding rail, and a rotating part for driving the feeding turntable to rotate so that the feeding rails are in butt joint with conveying rails of the spot welding equipment is arranged on the rack;
the feeding track is provided with the feeding push plate in the feeding space, be provided with on the feeding carousel and be used for driving about the feeding push plate and slide in order to carry the spot welding tool to prepare the feeding promotion portion on the station from the feeding space.
Through the technical scheme, a worker pushes a spot welding jig provided with a power battery pack into a feeding space of a feeding track, when the spot welding jig on a preparation station of a conveying track is transferred to the spot welding station for spot welding, a rotating part drives a feeding turntable to rotate, so that the feeding track on the feeding turntable is in butt joint with the conveying track, a feeding pushing part pushes a feeding push plate to move, the spot welding jig is pushed to the preparation station of the conveying space from the feeding space by the feeding push plate, and when the spot welding jig on the preparation station is transferred to the spot welding station by a transfer assembly for welding, the actions are repeated, so that the spot welding jig in the next feeding track is supplemented to the preparation station of the conveying track;
this application is through the mode of rotating feeding subassembly, can make the spot welding control have a plurality of modes of supplementing and filling, and when the speed was slower in the staff was manual packs power battery into spot welding tool, the spot welding tool in the feeding track that many on the feeding carousel can effectively supply, avoids shutting down and waits for the staff to load and causes spot welding efficiency to reduce.
Preferably, the feeding track distributes along the radial direction of feeding carousel, and a plurality of feeding tracks use the feeding carousel to be radial distribution as the center, the orbital opening of feeding sets up outwards, and the feeding track has open-ended tip and feeding carousel border to flush.
Through above-mentioned technical scheme, orbital tip of feeding flushes with feeding carousel border, can effectively make the delivery track butt joint of feeding track and spot welding equipment.
Preferably, the end face of the feeding track is provided with a first arc-shaped face flush with the edge of the feeding turntable, and the end part of the conveying track is provided with a second arc-shaped face matched with the first arc-shaped face.
Through above-mentioned technical scheme, first arcwall face is fashionable with the second arcwall face, can guarantee when delivery track and feeding track butt joint, guarantees the seamless connection between delivery track and the feeding track, avoids having great clearance between delivery track and the feeding track, and influences the spot welding tool and enters into the delivery track from the feeding track.
Preferably, the both sides of spot welding tool all are provided with the sheetmetal, the surface of feeding push pedal is provided with the electro-magnet that is used for actuation sheetmetal on the spot welding tool.
Through the technical scheme, when the electromagnet is electrified, the metal sheet on the spot welding jig can be attracted, so that the spot welding jig can be effectively fixed in the feeding space of the feeding track, and the spot welding jig is prevented from falling off from the feeding space in the rotating process of the feeding turntable;
after the spot welding jig is pushed out from the feeding space by the feeding push plate, the electromagnet is powered off, and the spot welding jig can be controlled to be separated from the feeding push plate.
Preferably, the rotating part comprises a rotating motor fixed on the frame, and an output shaft of the rotating motor is connected to the center of the feeding turntable.
Through above-mentioned technical scheme, use the rotation portion of above-mentioned structure, simple structure, easily realization.
Preferably, feeding promotion portion is including rotating the feeding lead screw of installing at feeding carousel lower surface and setting up the feeding motor at feeding carousel lower surface, and the output shaft of feeding motor rotates in order to drive the feeding lead screw on the feeding lead screw, logical groove has been seted up on feeding track and the feeding carousel, be connected with the connecting rod in the feeding push pedal, logical groove is passed to the tip of connecting rod, feeding lead screw threaded connection is on the connecting rod.
Through above-mentioned technical scheme, the feeding lead screw rotates, drives the connecting rod and slides along leading to the groove, and then realizes that the feeding push pedal slides along the feeding track to push spot welding tool from the feeding track to the delivery track of spot welding equipment, accomplish the benefit of spot welding tool on delivery track prepares the station.
To sum up, the utility model discloses a beneficial technological effect does:
this application is through the mode of rotating feeding subassembly, can make the spot welding control have a plurality of modes of supplementing and filling, and when the speed was slower in the staff was manual packs power battery into spot welding tool, the spot welding tool in the feeding track that many on the feeding carousel can effectively supply, avoids shutting down and waits for the staff to load and causes spot welding efficiency to reduce.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view showing the installation of the transport unit in the embodiment;
FIG. 3 is a schematic view showing the installation of the spot welding assembly in the embodiment;
FIG. 4 is a schematic structural view of a conveying assembly in an embodiment;
FIG. 5 is a schematic view illustrating the installation of the transfer assembly according to the embodiment;
FIG. 6 is a schematic view of the transfer assembly according to an embodiment;
FIG. 7 is a schematic structural view of a rotary feed assembly in an embodiment;
FIG. 8 is a schematic view showing the installation of the feeding pusher in the embodiment;
FIG. 9 is a schematic structural view of a spot welding assembly in the embodiment;
FIG. 10 is a schematic structural view of a pressure regulating apparatus in the embodiment;
FIG. 11A is a schematic view of a first structure of a spot welding jig according to an embodiment;
fig. 11B is a second structural schematic diagram of the spot welding jig in the embodiment.
Reference numerals: 1. a frame; 2. a delivery assembly; 21. a conveying track; 211. a lower conveying plate; 212. a support pillar; 213. an upper conveying plate; 214. a conveying slot; 22. a first driving section; 221. a first base; 222. a first driving seat; 223. a first lead screw; 224. a first motor; 23. a conveying space; 24. a limiting part; 241. a limiting frame; 242. a limiting cylinder; 243. a limiting plate; 25. a pressing part; 251. a pressing frame; 252. a pressing cylinder; 253. a compression plate; 26. a second arcuate surface; 3. a spot welding assembly; 31. a spot welding head; 311. welding pins; 312. a fixed seat; 313. a welding seat main body; 314. a pressure regulating device; 3141. a pressure regulating knob; 3142. a transition sleeve; 3143. a screw; 3144. a spring; 3145. an upper support table; 3146. a lower support table; 315. a positive electrode guide post; 316. a negative electrode guide post; 32. a second driving section; 321. a second base; 322. a second driving seat; 323. a second lead screw; 324. a second motor; 33. a third driving section; 331. a third base; 332. a third driving seat; 333. a third screw rod; 334. a third motor; 4. a transfer assembly; 41. a transfer plate; 42. a transfer drive section; 421. a synchronizing wheel; 422. a synchronous belt body; 423. a transfer drive motor; 43. a transfer tank; 44. a transfer cylinder; 45. positioning a rod; 5. a rotary feed assembly; 51. a feed turntable; 52. a feed rail; 521. a lower feed plate; 522. an upper feeding plate; 53. a feed space; 54. a rotating part; 55. a first arc-shaped surface; 56. a feeding push plate; 57. a feeding pushing part; 571. feeding screw rods; 572. a feeding motor; 58. a through groove; 59. a connecting rod; 60. an electromagnet; 6. spot welding jigs; 61. a base plate; 62. a front baffle; 63. a tailgate; 64. a left side plate; 65. a right side plate; 66. spot welding holes; 67. a metal sheet; 68. positioning holes; 7. a discharging conveying roller; 8. a discharge port; 9. a discharge pushing part; 91. a push cylinder; 92. and pushing the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a rotary feeding assembly for a spot welding device is applied to a spot welding device, and the spot welding device comprises a frame 1, a conveying assembly 2 arranged on the frame 1, two groups of spot welding assemblies 3, a transfer assembly 4 and a rotary feeding assembly 5. Power battery carries the electrode piece and packs into spot welding tool 6, and spot welding tool 6 packs into rotates feeding component 5, sends into conveying component 2 through rotating feeding component 5 with spot welding tool 6, and spot welding component 3 accomplishes the spot welding process to power battery group electrode piece in the spot welding tool 6 on conveying component 2.
Specifically, as shown in fig. 11A and 11B, the spot welding jig 6 includes a bottom plate 61, a front baffle 62 fixed on the bottom plate 61, a rear baffle 63, a left side plate 64, and a right side plate 65, so that the bottom plate 61, the front baffle 62, the rear baffle 63, the left side plate 64, and the right side plate 65 enclose and form a space, the spot welding jig 6 is opened above, wherein a plurality of spot welding holes 66 are provided on the front baffle 62 and the rear baffle 63, and when the power battery pack carries electrode plates and is placed into the spot welding jig 6, the electrode plates of the power battery pack are respectively opposite to the spot welding holes 66.
Referring to fig. 3 and 4, the conveying assembly 2 includes a conveying rail 21 and a first driving portion 22 for driving the conveying rail 21 to slide along the X axis of the rack 1, the first driving portion 22 includes a first base 221 disposed on the rack 1 and arranged along the X axis of the rack 1, and a first driving seat 222 slidably mounted on the first base 221, the conveying rail 21 is fixed on the first driving seat 222, a first screw rod 223 is rotatably mounted on the first base 221, the first screw rod 223 is screwed on the first driving seat 222, and a first motor 224 for driving the first screw rod 223 to rotate is disposed on the first base 221. Therefore, the first motor 224 drives the first screw rod 223 to rotate, and the first screw rod 223 drives the first driving seat 222 to slide along the first base 221, so that the conveying track 21 slides along the X-axis direction of the rack 1.
Wherein, the conveying track 21 is provided with a conveying space 23 for the spot welding jig 6 to be slidably embedded, and the conveying space 23 is defined as a preparation station, a spot welding station and an end station in sequence along the conveying direction of the spot welding jig 6. The conveying track 21 comprises a lower conveying plate 211 and an upper conveying plate 213 arranged above the lower conveying plate 211 through supporting columns 212, the supporting columns 212 are respectively arranged on two sides of the lower conveying plate 211, and the upper conveying plate 213 is fixed on the supporting columns 212 through screws. The surfaces of the lower conveying plate 211 and the upper conveying plate 213 are recessed inward to form a conveying notch 214, the lower conveying plate 211 and the upper conveying plate 213 surround the conveying notch 214 to form the conveying space 23 for the spot welding jig 6 to be slidably embedded, and therefore the top and the bottom of the spot welding jig 6 can be embedded in the conveying notch 214, and the spot welding jig 6 can stably slide along the conveying space 23 without falling off.
As shown in fig. 4, the upper conveyance plate 213 is provided with a stopper portion 24 for blocking the conveyance space 23 to restrict the spot welding jig 6 from sliding, and a pressing portion 25 for pressing the spot welding jig 6 at the spot welding station.
Specifically, the limiting part 24 includes a limiting frame 241 fixedly disposed on the upper conveying plate 213, a limiting cylinder 242 fixedly disposed on the limiting frame 241, and a limiting plate 243 connected to an output rod of the limiting cylinder 242, and the limiting cylinder 242 is configured to drive the limiting plate 243 to extend into the conveying space 23 to limit the spot welding jig 6 from sliding. From this, spacing plate 243 completely cuts off transport space 23 for spot welding tool 6 can form when sliding in transport space 23 and block, ensures that spot welding tool 6 can accurately reach on the predetermined spot welding station.
The pressing part 25 comprises a pressing frame 251 fixedly arranged on the upper conveying plate 213, a pressing air cylinder 252 fixedly arranged on the pressing frame 251, and a pressing plate 253 connected to an output rod of the pressing air cylinder 252, wherein the pressing air cylinder 252 is used for driving the pressing plate 253 to extend into the conveying space 23 to be pressed on the spot welding jig 6. Therefore, the pressing cylinder 252 drives the pressing plate 253 to move, and the pressing plate 253 presses the upper surface of the spot welding jig 6, so as to ensure the stability of the spot welding jig 6 on the spot welding station.
As shown in fig. 1 and 7, a wheel feed assembly 5 is provided at one side of the frame 1, and the wheel feed assembly 5 is adapted to interface with the conveying rail 21. Specifically, the rotary feeding assembly 5 includes a feeding turntable 51 rotatably disposed on the frame 1, and a plurality of feeding rails 52 disposed on the feeding turntable 51, the feeding rails 52 are distributed along a radial direction of the feeding turntable 51, the plurality of feeding rails 52 are radially distributed around the feeding turntable 51, openings of the feeding rails 52 are disposed outwards, and ends of the feeding rails 52 having the openings are flush with edges of the feeding turntable 51, wherein a feeding space 53 for the spot welding jig 6 to be slidably inserted is disposed in the feeding rails 52, the feeding rails 52 include a lower feeding plate 521 and an upper feeding plate 522 disposed above the lower feeding plate 521 through a support, the lower feeding plate 521 is fixed on a surface of the feeding turntable 51, and a surface of the lower feeding plate 521 is flush with a surface of the feeding turntable 51.
As shown in fig. 7 and 8, the frame 1 is provided with a rotating part 54 for driving the feeding turntable 51 to rotate so that the feeding rail 52 is butted with the conveying rail 21, the rotating part 54 includes a rotating motor fixed on the frame 1, and an output shaft of the rotating motor is connected to the center of the feeding turntable 51.
When the feeding rail 52 and the conveying rail 21 are butted, the opening of the feeding rail 52 is opposed to the opening of the conveying rail 21 so that the feeding space 53 and the conveying space 23 communicate, wherein the surface of the lower feeding plate 521 is flush with the surface of the lower conveying plate 211. It is worth mentioning that the end surface of the feeding track 52 has a first arc surface 55 flush with the edge of the feeding turntable 51, the first arc surface 55 is disposed on the lower feeding plate 521 of the feeding track 52, the end portion of the conveying track 21 has a second arc surface 26 matched with the first arc surface 55, and the second arc surface 26 is disposed on the lower conveying plate 211 of the conveying track 21, so that the lower feeding plate 521 of the feeding track 52 can be in seamless joint with the lower conveying plate 211 of the conveying track 21.
The feeding track 52 is provided with a feeding push plate 56 in the feeding space 53, and the feeding turntable 51 is provided with a feeding pushing portion 57 for driving the feeding push plate 56 to slide to push the spot welding jig 6 from the feeding space 53 to the preparation station of the conveying space 23. Each feeding pushing part 57 corresponds to each feeding track 52, the feeding pushing part 57 comprises a feeding screw 571 rotatably mounted on the lower surface of the feeding turntable 51, and a feeding motor 572 arranged on the lower surface of the feeding turntable 51, and an output shaft of the feeding motor 572 is connected to the feeding screw 571 to drive the feeding screw 571 to rotate. Wherein, a through groove 58 is provided on the lower feeding plate 521 and the feeding turntable 51 of the feeding rail 52, and the through groove 58 is provided along the conveying direction of the spot welding jig 6.
Be connected with connecting rod 59 on the feeding push pedal 56, logical groove 58 is passed to the tip of connecting rod 59, feeding lead screw 571 threaded connection is on connecting rod 59, connecting rod 59 is the setting of L font, therefore, feeding lead screw 571 rotates, drive feeding push pedal 56 through connecting rod 59 and remove, feeding push pedal 56 promotes spot welding tool 6 in the feeding space 53, and then can the whole opening of pushing out feeding track 52 of spot welding tool 6 outside with entering into conveying track 21 completely, and stop in the preparation station department of conveying track 21.
It should be noted that, as shown in fig. 7 and fig. 11A, the metal sheets 67 are disposed on both sides of the spot welding jig 6, the metal sheets 67 are disposed on the left side plate 64 and the right side plate 65 of the spot welding jig 6, and the electromagnet 60 for attracting the metal sheets 67 on the spot welding jig 6 is disposed on the surface of the feeding push plate 56. When spot welding jig 6 is embedded into feeding space 53, spot welding jig 6's left side board 64 or right side board 65 and feeding push pedal 56's surface contact, when electro-magnet 60 got electric, electro-magnet 60 can adsorb sheetmetal 67, and then realizes the fixed of spot welding jig 6 in feeding space 53.
In the present application, as shown in fig. 5 and 6, the transfer unit 4 is provided on the transport unit 2 for transferring the spot welding jig 6 between the preparation station and the spot welding work and between the spot welding station and the end station along the transport space 23.
Specifically, the transfer assembly 4 includes two transfer plates 41 slidably mounted on the lower surface of the lower transfer plate 211, and a transfer driving portion 42 for driving the transfer plates 41 to slide, the lower transfer plate 211 is provided with a transfer groove 43 along the transfer direction of the spot welding jig 6, the transfer plate 41 is fixed with a transfer cylinder 44 through a bracket, an output rod of the transfer cylinder 44 is provided with a positioning rod 45, a bottom plate 61 of the spot welding jig 6 is provided with a positioning hole 68 adapted to the positioning rod 45, and the transfer cylinder 44 is used for driving the positioning rod 45 to pass through the transfer groove 43 to be inserted into the positioning hole 68 at the bottom of the spot welding jig 6.
The transfer driving part 42 includes two synchronizing wheels 421 rotatably mounted on the lower surfaces of the two ends of the lower conveying plate 211, a synchronizing belt 422 covering the synchronizing wheels 421 to form an annular belt, and a transfer driving motor 423 disposed on the lower conveying plate 211 for driving the synchronizing wheels 421 to rotate, and the transfer plates 41 are respectively fixed on the synchronizing belt 422.
Therefore, after spot welding of the spot welding jig 6 in the spot welding station is completed, the transfer cylinder 44 drives the positioning rod 45 to move to penetrate through the transfer groove 43 and be inserted into the positioning hole 68 at the bottom of the spot welding jig 6, the transfer driving portion 42 drives the two transfer plates 41 to move, the spot welding jig 6 on the spot welding station is moved to the end station synchronously, the spot welding jig 6 on the preparation station is moved to the spot welding station, the spot welding jig 6 with the power battery pack is added on the preparation station again by the wheel feeding assembly 5, and only the welded spot welding jig 6 needs to be taken from the end station, uninterrupted spot welding of the power battery pack in the spot welding jig 6 can be realized by repeating the above actions, and the transfer efficiency is high.
In the present application, as shown in fig. 1 and 9, the number of the spot welding assemblies 3 is provided with two sets, two sets of spot welding assemblies 3 are disposed on the frame 1 and located on two sides of the spot welding station of the conveying track 21, and each spot welding assembly 3 includes a spot welding head 31, a second driving portion 32 for driving the spot welding head 31 to slide along the Y axis of the frame 1, and a third driving portion 33 for driving the spot welding head 31 to slide along the Z axis of the frame 1.
Specifically, the spot welding head 31 includes a welding pin 311, a fixing seat 312, a welding seat main body 313 and a pressure adjusting device 314 for adjusting the pressure of the welding pin 311, a positive guide post 315 and a negative guide post 316 are embedded in the welding seat main body 313, the fixing seat 312 is connected with the positive guide post 315 and the negative guide post 316 of the welding seat main body 313, the welding pin 311 is embedded in the fixing seat 312, and the pressure adjusting device 314 is disposed at the tail of the welding seat main body 313 and connected with the positive guide post 315 and the negative guide post 316.
As shown in fig. 9 and 10, the pressure adjusting device 314 includes a set of pressure adjusting knobs 3141, a set of transition sleeves 3142, a set of screws 3143, a set of springs 3144, a set of upper supporting platforms 3145, and a set of lower supporting platforms 3146, wherein a set of lower supporting platforms 3146 are respectively sleeved on the positive guide posts 315 and the negative guide posts 316, a set of pressure adjusting knobs 3141 are respectively sleeved on the transition sleeves 3142 and fixed by the screws 3143, the tail portions of the screws 3143 are sleeved with the upper supporting platforms 3145, the springs 3144 are nested between the upper supporting platforms 3145 and the lower supporting platforms 3146, and the upper supporting platforms 3145 and the lower supporting platforms 3146 correspond to each other, so that when the pressure adjusting knobs rotate, the screws 3143 rotate together to compress the springs 3144, and the positive guide posts 315 and the negative guide posts 316 connected to the other ends of the springs 3144 can slide, thereby adjusting the pressure of the welding pins 311.
The second driving part 32 includes a second base 321 arranged along the Y-axis direction of the machine frame 1, and a second driving seat 322 slidably mounted on the second base 321, the welding seat main body 313 of the spot welding head 31 is fixed on the second driving seat 322, a second screw rod 323 is rotatably mounted on the second base 321, the second screw rod 323 is screwed on the second driving seat 322, and a second motor 324 for driving the second screw rod 323 to rotate is disposed on the second base 321.
The third driving part 33 includes a third base 331 disposed on the rack 1 and arranged along the Z-axis direction of the rack 1, and a third driving seat 332 slidably mounted on the third base 331, the second base 321 of the second driving part 32 is fixed on the third driving seat 332, a third screw rod 333 is rotatably mounted on the third base 331, the third screw rod 333 is screwed on the third driving seat 332, and a third motor 334 for driving the third screw rod 333 to rotate is disposed on the third base 331.
Therefore, the spot welding head 31 can move along the Y axis and the Z axis of the rack 1 under the action of the second driving part 32 and the third driving part 33, and then the first driving part 22 drives the conveying rail 21 to move along the X axis of the rack 1, so that the spot welding head 31 is enabled to be noticed to stretch into the spot welding hole 66 of the spot welding jig 6, and the spot welding process of the power battery pack electrode plate in the spot welding jig 6 is achieved.
As shown in fig. 1 and fig. 2, the frame 1 is provided with a discharge conveying roller 7 on one side of the end station of the conveying rail 21, the conveying rail 21 is provided with a discharge port 8 on the side of the end station, specifically, the side of each of the lower conveying plate 211 and the upper conveying plate 213 is provided with a discharge port 8, and the frame 1 is provided with a discharge pushing portion 9 for pushing the spot welding jig 6 into the discharge conveying roller 7 from the discharge port 8. Ejection of compact promotion portion 9 is including setting up push cylinder 91 on frame 1 and connecting the slurcam 92 on push cylinder 91 delivery rod, and then push cylinder 91 drives the action of slurcam 92, and slurcam 92 can push spot welding tool 6 on the transport track 21 finish station from discharge gate 8 in ejection of compact conveying roller 7.
In the application, the preparation station, the spot welding station and the end station of the conveying rail 21 are all provided with proximity switches for detecting the spot welding jig 6, and the conveying end part is provided with a proximity switch for detecting the feeding rail 52.
The implementation principle of the application is as follows:
a worker loads the power battery pack carrying electrode plates into the spot welding jig 6, then the spot welding jig 6 is embedded into the feeding track 52, the feeding turntable 51 rotates to enable the feeding track 52 to be in butt joint with the conveying track 21, the feeding pushing portion 57 drives the feeding push plate 56 to move, the feeding push plate 56 pushes the spot welding jig 6 out of the feeding track 52, and then the spot welding jig 6 is pushed into a preparation station of the conveying track 21;
and the proximity switch at the preparation station detects the spot welding jig 6 and controls the transfer component 4 to start. If the proximity switch at the preparation station does not detect the spot welding jig 6, the transfer assembly 4 is not started, and the feeding turntable 51 continuously rotates until the feeding rail 52 where the spot welding jig 6 is stored is abutted to the conveying rail 21, so that the spot welding jig 6 in the feeding rail 52 is pushed into the preparation station of the conveying rail 21.
The transfer component 4 transfers the spot welding jig 6 at the preparation station of the conveying track 21 to the spot welding station, the proximity switch at the spot welding station detects that the spot welding jig 6 controls the spot welding component 3 and the first driving part 22 to start, controls the transfer component 4 to reset, and correspondingly controls the rotary feeding component 5 to start so as to replenish the spot welding jig 6 to the preparation station;
the spot welding head 31 extends into the spot welding holes 66 of the spot welding jig 6 one by one under the action of the second driving part 32 and the third driving part 33 and under the action of the first driving part 22 to complete the spot welding work of the electrode plates of the power battery pack;
after spot welding is finished, the transfer assembly 4 supplements the spot welding jig 6 of the preparation station to the spot welding station, and the spot welding jig 6 which is already spot-welded at the spot welding station is transferred to the finishing station;
finish proximity switch on the station and detect spot welding tool 6, control ejection of compact promotion portion 9 and start, ejection of compact promotion portion 9 will finish spot welding tool 6 on the station and push into ejection of compact conveying roller 7 on, the staff collect on ejection of compact conveying roller 7 that the power battery group that spot welding was accomplished can.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A rotary feeding assembly for spot welding equipment is arranged on a rack (1) of the spot welding equipment and is characterized in that the rotary feeding assembly (5) comprises a feeding turntable (51) rotatably arranged on the rack (1) and a plurality of feeding tracks (52) arranged on the feeding turntable (51), a feeding space (53) for a spot welding jig (6) to be embedded in a sliding mode is formed in each feeding track (52), and a rotating portion (54) for driving the feeding turntable (51) to rotate so that the feeding tracks (52) are in butt joint with a conveying track (21) of the spot welding equipment is arranged on the rack (1);
the feeding track (52) is provided with a feeding push plate (56) in the feeding space (53), and the feeding turntable (51) is provided with a feeding pushing part (57) which is used for driving the feeding push plate (56) to slide so as to push the spot welding jig (6) to the preparation station of the conveying space (23) from the feeding space (53).
2. A wheel feed assembly for a spot welding apparatus according to claim 1, wherein the feed tracks (52) are distributed in a radial direction of the feed turntable (51), a plurality of feed tracks (52) are distributed radially with the feed turntable (51) as a center, the openings of the feed tracks (52) are arranged outwards, and the ends of the feed tracks (52) having openings are flush with the edge of the feed turntable (51).
3. A wheel feed assembly for a spot welding apparatus according to claim 2, characterized in that the end surface of the feed track (52) has a first arc-shaped face (55) flush with the rim of the feed turntable (51), and the end of the conveyor track (21) has a second arc-shaped face (26) adapted to the first arc-shaped face (55).
4. A wheel feed assembly for a spot welding device according to claim 1, characterized in that both sides of the spot welding jig (6) are provided with metal sheets (67), and the surface of the feed push plate (56) is provided with an electromagnet (60) for attracting the metal sheets (67) on the spot welding jig (6).
5. A wheel feed assembly for a spot welding apparatus according to claim 1, characterized in that the rotating part (54) comprises a rotating motor fixed to the machine frame (1), the output shaft of the rotating motor being connected at the center of the feed turntable (51).
6. A rotary feeding assembly for spot welding equipment according to claim 1, wherein the feeding pushing part (57) comprises a feeding screw rod (571) rotatably mounted on the lower surface of the feeding turntable (51), and a feeding motor (572) arranged on the lower surface of the feeding turntable (51), an output shaft of the feeding motor (572) is connected to the feeding screw rod (571) to drive the feeding screw rod (571) to rotate, through grooves (58) are formed on the feeding track (52) and the feeding turntable (51), a connecting rod (59) is connected to the feeding pushing plate (56), an end of the connecting rod (59) passes through the through groove (58), and the feeding screw rod (571) is in threaded connection with the connecting rod (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789465.8U CN210024086U (en) | 2019-05-28 | 2019-05-28 | A rotate feeding subassembly for spot welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789465.8U CN210024086U (en) | 2019-05-28 | 2019-05-28 | A rotate feeding subassembly for spot welding equipment |
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| CN210024086U true CN210024086U (en) | 2020-02-07 |
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| CN201920789465.8U Active CN210024086U (en) | 2019-05-28 | 2019-05-28 | A rotate feeding subassembly for spot welding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536502A (en) * | 2020-11-30 | 2021-03-23 | 湖南电将军新能源有限公司 | Utmost point ear welding (holding) chuck |
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2019
- 2019-05-28 CN CN201920789465.8U patent/CN210024086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536502A (en) * | 2020-11-30 | 2021-03-23 | 湖南电将军新能源有限公司 | Utmost point ear welding (holding) chuck |
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