CN210499042U

CN210499042U - Full-automatic wall-penetrating welding machine for processing storage battery pack

Info

Publication number: CN210499042U
Application number: CN201921567868.4U
Authority: CN
Inventors: 夏春林; 夏哲珩
Original assignee: Nanjing Xiahua Electronics Co Ltd
Current assignee: Nanjing Xiahua Electronics Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-12
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a full-automatic wall welding machine of wearing for processing storage battery, its conveying subassembly that includes the frame, set up along the length direction of frame, set up the welding machine directly over the conveying subassembly, its characterized in that: the conveying assembly is provided with guide rails which are used for limiting the storage battery to shake forwards and backwards and are located on two sides of the storage battery along the length direction of the rack, a plurality of first cylinders are arranged on the guide rails and located under the welding machine in a sliding mode along the length direction of the rack, piston rods of the first cylinders are arranged along the length direction of the guide rails perpendicular to the length direction of the guide rails, and a first infrared induction switch used for controlling the first cylinders is arranged on one side, located on the guide rails, of the first cylinders. The utility model discloses have the accuracy and the effect of continuity through fixing a position the battery and ensure the course of working.

Description

Full-automatic wall-penetrating welding machine for processing storage battery pack

Technical Field

The utility model relates to a wear wall welding machine field, more specifically say, it relates to a full-automatic wall welding machine that wears for processing storage battery.

Background

The wall-penetrating welding machine is also called a storage battery assembling and starting linkage wall-penetrating welding machine and is used for serially connecting the storage batteries for welding lugs in a battery pack through a wall. Thus, a plurality of storage batteries can be connected in series, and the storage battery capable of storing more electric energy is obtained.

Chinese patent No. CN205057320U discloses a wall-penetrating welding combination machine for producing storage batteries, which comprises a frame, a conveying device arranged in the frame, and a wall-penetrating welding machine arranged above the conveying device, wherein the wall-penetrating welding machine comprises an X-axis moving device, a Y-axis moving device and a Z-axis moving device, the X-axis moving device is fixed on the Y-axis moving device, and the Z-axis moving device is arranged on the X-axis moving device; the Z-axis moving device is connected with a discharging device and a welding head arranged at the lower end of the discharging device.

This kind of through-wall welding combination machine of production battery through setting up the procedure to X axle mobile device, Y axle mobile device and Z axle mobile device for the bonding tool moves appointed position and carries out series connection welding to the battery, but when the battery did not receive the restraint, make the bonding tool drive the battery easily and produce certain displacement deviation, thereby cause the position of the bonding tool of procedure setting and the position of battery reality to have the deviation, especially at the less battery of pair model, this error will lead to the equipment to report to the police, need artifical re-location, influence production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a full-automatic wall welding machine of wearing for processing storage battery, its advantage is, wears the wall welding in-process, and the position of battery receives the restraint to improve welded accuracy, make production that can be continuous for a long time.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a full-automatic wall welding machine that wears for processing storage battery, includes the frame, along the conveying subassembly of the length direction setting of frame, set up the welding machine directly over the conveying subassembly which characterized in that: the conveying assembly is provided with guide rails which are used for limiting the storage battery to shake forwards and backwards and are located on two sides of the storage battery along the length direction of the rack, a plurality of first cylinders are arranged on the guide rails and located under the welding machine in a sliding mode along the length direction of the rack, piston rods of the first cylinders are arranged along the length direction of the guide rails perpendicular to the length direction of the guide rails, and a first infrared induction switch used for controlling the first cylinders is arranged on one side, located on the guide rails, of the first cylinders.

Through above-mentioned technical scheme, the outer wall laminating of guide rail and battery to prevent to rock around the battery, the battery contacts with the conveying subassembly all the time under the effect of self gravity, thereby makes the battery can not reciprocate. The distance between every two adjacent first cylinders is equal to the distance between every two adjacent electrodes in the storage battery, when the first infrared sensing switches sense the storage battery, piston rods of all the first cylinders stretch out, so that a shell of the storage battery abuts against the piston rod of the first cylinder, the storage battery cannot move continuously, at the moment, the storage battery and the conveying assembly slip, and therefore the conveying assembly has forward thrust on the storage battery, and the storage battery cannot move left and right; the welding machine moves downwards at this moment, and with two adjacent electrodes on the battery wear the wall welding, same battery has a plurality of electrodes, welds a set of electrode at every turn, and the piston rod of the first cylinder that corresponds withdraws, and the battery is contradicted on next first cylinder, and repeated foretell process can, this kind of production mode ensures that the battery is when the welded, and the positional relation between battery and the welding machine is accurate to can continuity automatic production, improve production efficiency.

The utility model discloses further set up to: the top of guide rail is equipped with the screw rod along the length direction of guide rail, the both ends of screw rod are equipped with the fixed block of fixing on the guide rail, first cylinder all slides and connects on the screw rod and the both sides that are located first cylinder all are equipped with the nut of threaded connection on the screw rod.

Through above-mentioned technical scheme, the interval between the electrode of different batteries is also different, and the interval between first cylinder and the first cylinder that corresponds is also adjusted. First cylinder can the slip connection on the screw rod, is convenient for adjust the interval between first cylinder and the first cylinder, and the nut is used for fixing the position of first cylinder.

The utility model discloses further set up to: the utility model discloses a storage battery, including frame, stand, connecting plate, waist type hole, the vertical double-screw bolt that is equipped with of upper surface of stand, the vertical a plurality of stands that are equipped with of frame length direction in the frame, the direction level along the perpendicular to guide rail is equipped with the connecting plate on the guide rail, the connecting plate sets up along the direction of keeping away from the battery, waist type hole has been seted up along the direction of perpendicular to guide rail on the connecting plate, the vertical double-screw bolt that is.

Through above-mentioned technical scheme, the width of different batteries is different, and then need adjust the interval between two guide rails for the guide rail all the time with the lateral wall butt of battery. The connecting plate is fixedly connected with the guide rail, and the connecting plate passes through the waist-shaped hole, so that the connecting plate can horizontally move on the stud, and the function of adjusting the position of the guide rail is further achieved.

The utility model discloses further set up to: the conveying assembly comprises a support arranged along the length direction of the rack, a plurality of conveying rollers arranged on the support along the length direction of the support, the conveying rollers are rotatably connected to the support, chain wheels are arranged at one ends of the conveying rollers, and chains are arranged on the chain wheels.

Through above-mentioned technical scheme, the transfer roller has a plurality ofly, when one of them sprocket rotates, drives all sprocket synchronous rotations, further makes all transfer rollers rotate to play the function of conveying to the battery.

The utility model discloses further set up to: and a second cylinder is horizontally arranged at one end, close to the feeding, of the guide rail in the direction perpendicular to the support, and a second infrared induction switch used for controlling the second cylinder is arranged at one end, far away from the welding machine, of the second cylinder.

Through above-mentioned technical scheme, wear wall welded time to be greater than the speed that transfer assembly removed to lead to last battery not to weld the end, next battery has arrived needs welded position, and when the battery was sensed to the infrared inductive switch of second, the work of second cylinder blockked the battery and removed, and after last battery welding was complete, the second cylinder retracted, makes the battery remove under the welding machine, sets up like this and makes welding that the battery can one.

The utility model discloses further set up to: two welding machines are arranged on the machine frame.

Through above-mentioned technical scheme, two welding machines weld two batteries simultaneously, improve welded efficiency.

The utility model discloses further set up to: the welding machine includes the aircraft nose, vertically fixes guide post on the aircraft nose, is used for driving the pneumatic cylinder that the aircraft nose reciprocated, the guide post passes the guide post and is connected with the diaphragm, the both ends of pneumatic cylinder are contradicted respectively at the upper surface of frame and the lower surface of diaphragm.

Through above-mentioned technical scheme, the pneumatic cylinder is used for driving the aircraft nose and reciprocates, when the aircraft nose moves down to the electrode position of battery, welds different electrodes, when the aircraft nose shifts up and breaks away from with the battery to can not hinder the battery and remove.

The utility model discloses further set up to: the ejection of compact one end of conveying subassembly is equipped with the link along the direction of perpendicular to conveying subassembly, the length direction array along the link is equipped with a plurality of pivots on the link, the last length direction level of following the link of conveying subassembly is equipped with the third cylinder, the one end that the link was kept away from at conveying subassembly is fixed to the third cylinder, be equipped with the push pedal on the piston rod of third cylinder.

Through above-mentioned technical scheme, in long-time continuous production process, need carry out the selective examination to the product, the third cylinder removes regularly, with continuous production in-process battery spaced propelling movement to the link on to the manual work of follow transport assembly transport of not being convenient for workman's selective examination.

To sum up, the utility model discloses following beneficial effect has:

1. the storage battery is automatically positioned during welding, so that accurate production can be performed;

2. the guide rail can adjust the position according to the size of the storage battery, so that the storage batteries of various types can be conveniently positioned;

3. due to the arrangement of the connecting frame and the third air cylinder, the storage battery can be pushed at intervals for sampling inspection, and the monitoring production quality in the production process is ensured.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the welder of the present embodiment.

Fig. 3 is a schematic structural diagram of the conveying assembly of the present embodiment.

Fig. 4 is a schematic view of a connection structure of the rack and the connection rack of the present embodiment.

Fig. 5 is a schematic view of a battery.

Reference numerals: 1. a frame; 11. a column; 12. a stud; 13. a locking block; 2. a transfer assembly; 21. a support; 22. a conveying roller; 23. a third cylinder; 24. pushing the plate; 3. a welding machine; 31. a hydraulic cylinder; 32. a transverse plate; 33. a guide post; 34. a machine head; 4. a guide rail; 41. a connecting plate; 411. a kidney-shaped hole; 42. a first cylinder; 43. a first infrared inductive switch; 44. a second cylinder; 45. a second infrared inductive switch; 46. a screw; 47. a fixed block; 48. a nut; 5. a connecting frame; 51. a rotating shaft; 6. a storage battery; 61. a housing; 62. an electrode; 63. a separator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 5, a battery comprising an insulative casing 61, a plurality of separators 63 disposed within the casing 61, and electrodes 62 disposed between the separators 63 and the separators 63, it is now necessary to perform a through-wall welding between the adjacent electrodes 62.

Referring to fig. 1 and 2, a full-automatic wall-penetrating welding machine for processing a storage battery pack comprises a rack 1, a conveying assembly 2 arranged along the length direction of the rack 1 and a welding machine 3 arranged right above the conveying assembly 2, wherein a storage battery 6 is firstly placed on the conveying assembly 2, the conveying assembly 2 conveys the storage battery 6 to the position right below the welding machine 3, the welding machine 3 moves downwards and moves to the position of an electrode 62, wall-penetrating welding is carried out between the electrode 62 and the electrode 62, and after welding operation is completed, the welding machine 3 moves upwards, so that the storage battery 6 can continue to move.

Referring to fig. 1 and 2, there are two welding machines 3, which can process two storage batteries 6 at the same time, and thus the processing efficiency is improved. The welding machine 3 comprises a hydraulic cylinder 31 vertically fixed on the frame 1, a guide post 33 connected on the frame 1 in a sliding manner along the vertical direction, and a machine head 34 fixed at the lower end of the guide post 33, wherein a transverse plate 32 is horizontally arranged at the top end of the guide post 33, the cylinder body of the hydraulic cylinder 31 is fixed on the upper surface of the frame 1, and the piston rod of the hydraulic cylinder 31 is fixed on the lower surface of the transverse plate 32. When the hydraulic cylinder 31 works, the transverse plate 32 and the guide column 33 are driven to move up and down, and further the machine head 34 is driven to move up and down.

Referring to fig. 1 and 3, the conveying assembly 2 includes a support 21 disposed on the frame 1 along a length direction of the frame 1, and a plurality of conveying rollers 22 rotatably connected to the support 21, wherein the conveying rollers 22 are arranged in an array along the length direction of the frame 1. All set up the sprocket (not shown in the figure) with the synchronous rotation of transfer roller 22 in the one end of transfer roller 22, the chain (not shown in the figure) is established to the cover on the sprocket, sets up on one of them sprocket and is used for driving sprocket pivoted motor (not shown in the figure), and when one of them sprocket of motor drive rotated, all transfer rollers 22 all kept synchronous rotation this moment, and then realized the effect of automatic conveying battery 6.

Referring to fig. 1 and 3, the storage battery 6 is placed on the conveying roller 22, and guide rails 4 are provided on both sides of the storage battery 6 in the longitudinal direction of the frame 1, and the guide rails 4 are used for limiting the storage battery 6 from shaking back and forth. Three first air cylinders 42 are provided on the guide rail 4 in a direction perpendicular to the guide rail 4, and piston rods of the first air cylinders 42 face one end of the battery 6. A first infrared induction switch 43 is arranged on one side of the first air cylinder 42, and the first infrared induction switch 43 is arranged close to one end of the feeding device. When the first infrared induction switch 43 induces the storage battery 6, the first air cylinders 42 are powered on, and then the piston rods of the three first air cylinders 42 extend out simultaneously; when the storage battery 6 collides with the first air cylinder 42, a first group of adjacent electrodes 62 in the storage battery 6 corresponds to the position right below the machine head 34, and the machine head 34 moves downwards to the position of the electrodes 62 and performs through-wall welding; when the first group of electrodes 62 are welded, the piston rod of the first air cylinder 42 retracts, the storage battery 6 abuts against the second first air cylinder 42, the welding machine 3 welds the second group of electrodes 62, and the like. The number of the first cylinders 42 is the same as the number of the electrodes 62 in the battery 6, and the spacing between the adjacent first cylinders 42 is the same as the spacing between the adjacent electrodes 62 and the electrodes 62.

Referring to fig. 3, two fixing blocks 47 are fixedly arranged on the upper surface of the guide rail 4, a screw 46 is arranged between the two fixing blocks 47 along the length direction of the guide rail 4, the first air cylinder 42 is connected to the screw 46 in a sliding manner, nuts 48 are arranged on both sides of the first air cylinder 42, and the nuts 48 are connected to the screw 46 in a threaded manner. When producing the battery 6 of different models, rotate the nut 48 this moment for first cylinder 42 can slide, and then adjust the interval between first cylinder 42 and the first cylinder 42, rotate the nut 48 again, fix the first cylinder 42 behind the regulation position, prevent that first cylinder 42 from removing.

Referring to fig. 3 and 4, a second infrared inductive switch 45 is disposed at one end of the guide rail 4 near the loading material, and a second cylinder 44 is disposed between the second infrared inductive switch 45 and the first infrared inductive switch 43. When the storage battery 6 is undergoing wall-penetrating welding and is not finished, the next storage battery 6 moves to the second infrared induction switch 45, and the piston rod of the second air cylinder 44 extends out to block the storage battery 6, so that the storage battery 6 which is being processed cannot be impacted; after the machining of the battery 6 being machined is finished, the battery 6 continues to move towards the discharge end, and at the same time, the piston rod of the second cylinder 44 retracts, so that the next battery 6 moves to be right below the welding machine 3. The arrangement enables the storage batteries 6 to be sequentially and independently processed.

Referring to fig. 3 and 4, a plurality of upright posts 11 are vertically arranged on the frame 1 along the length direction of the guide rail 4, studs 12 are vertically arranged at the top ends of the upright posts 11, and a connecting plate 41 is fixedly arranged on the lower surface of the guide rail 4 along the direction perpendicular to the guide rail 4 and away from the bracket 21; a kidney-shaped hole 411 is formed in the connecting plate 41 along the direction perpendicular to the guide rail 4, and the stud 12 penetrates through the kidney-shaped hole 411 and is in threaded connection with the locking block 13. When the width of the storage battery 6 changes, the locking block 13 is loosened, so that the connecting plate 41 slides on the stud 12, and the position of the guide rail 4 is adjusted, so that the guide rail 4 can move along with the change of the storage battery 6.

Referring to fig. 4, the discharge end of the conveying assembly 2 is provided with a connecting frame 5 along a direction perpendicular to the length direction of the frame 1, a plurality of rotating shafts 51 are rotatably connected to the connecting frame 5 along the length direction of the connecting frame 5, the upper surface of the connecting frame 5 is at the same height as the upper surface of the support 21, the rotating shafts 51 and the conveying rollers 22 are both higher than the upper surface of the support 21, and the highest points of the rotating shafts 51 and the conveying rollers 22 are at the same height. A third cylinder 23 is horizontally arranged on the bracket 21 along the length direction of the connecting frame 5, and a piston rod of the third cylinder 23 is provided with a push plate 24; the push plate 24 is disposed toward one end of the link 5, and the lower surface of the push plate 24 is higher than the rotary shaft 51 and the conveying roller 22. In long-time continuous production process, need carry out the selective examination to the product, third cylinder 23 regular work is with the battery 6 spaced propelling movement in the continuous production process to link 5 on to the workman selective examination of being convenient for.

The action process is as follows: firstly, the storage battery 6 is placed on the conveying assembly 2, the conveying assembly 2 drives the storage battery 6 to be right below the welding machine 3, and the first air cylinder 42 blocks the storage battery 6, so that the electrode 62 on the storage battery 6 corresponds to the position of the welding machine 3; when the accumulator 6 is welded, the piston rod of the first cylinder 42 is fully retracted, so that the accumulator 6 continues to move, and then the next accumulator 6 is welded.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a full-automatic wall welding machine that wears for processing storage battery, includes frame (1), conveying component (2) that the length direction along frame (1) set up, sets up welding machine (3) directly over conveying component (2), its characterized in that: the welding machine is characterized in that guide rails (4) used for limiting the storage battery (6) to shake back and forth are arranged on the conveying assembly (2) along the length direction of the rack (1) and on the two sides of the storage battery (6), a plurality of first air cylinders (42) are arranged on the guide rails (4) and under the welding machine (3) along the length direction of the rack (1), piston rods of the first air cylinders (42) are arranged along the length direction perpendicular to the guide rails (4), and first infrared induction switches (43) used for controlling the first air cylinders (42) are arranged on one sides of the guide rails (4) on which the first air cylinders (42) are arranged.

2. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 1, characterized in that: the length direction of guide rail (4) is followed to the top of guide rail (4) is equipped with screw rod (46), the both ends of screw rod (46) are equipped with fixed block (47) of fixing on guide rail (4), first cylinder (42) are all slided and are connected on screw rod (46) and lie in both sides of first cylinder (42) and all are equipped with nut (48) of threaded connection on screw rod (46).

3. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 2, characterized in that: frame (1) is gone up and is vertically equipped with a plurality of stands (11) along frame (1) length direction, the direction level of following perpendicular to guide rail (4) on guide rail (4) is equipped with connecting plate (41), direction setting along keeping away from battery (6) is followed in connecting plate (41), waist type hole (411) have been seted up along the direction of perpendicular to guide rail (4) on connecting plate (41), the upper surface of stand (11) is vertical to be equipped with double-screw bolt (12), double-screw bolt (12) pass waist type hole (411) and threaded connection has latch segment (13).

4. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 3, characterized in that: conveying subassembly (2) include along support (21) that frame (1) length direction set up, along a plurality of transfer rollers (22) of support (21) length direction array setting on support (21), the transfer roller rotates to be connected on support (21) and the one end of transfer roller (22) all is equipped with the sprocket, be equipped with the chain on the sprocket.

5. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 4, characterized in that: one end of the guide rail (4) close to the feeding is horizontally provided with a second cylinder (44) along the direction vertical to the support (21), and one end of the second cylinder (44) far away from the welding machine (3) is provided with a second infrared induction switch (45) used for controlling the second cylinder (44).

6. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 1, characterized in that: two welding machines (3) are arranged on the machine frame (1).

7. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 6, characterized in that: welding machine (3) include aircraft nose (34), vertically fix guide post (33) on aircraft nose (34), be used for driving pneumatic cylinder (31) that aircraft nose (34) reciprocated, guide post (33) pass guide post (33) and are connected with diaphragm (32), the both ends of pneumatic cylinder (31) are contradicted respectively at the upper surface of frame (1) and the lower surface of diaphragm (32).

8. The full-automatic wall-penetrating welding machine for machining the storage battery pack according to claim 1, characterized in that: the direction of the ejection of compact one end of conveying subassembly (2) along perpendicular to conveying subassembly (2) is equipped with link (5), the length direction array of going up along link (5) on link (5) is equipped with a plurality of pivots (51), the length direction level of going up along link (5) on conveying subassembly (2) is equipped with third cylinder (23), the one end of link (5) is kept away from in conveying subassembly (2) is fixed in third cylinder (23), be equipped with on the piston rod of third cylinder (23) and be used for pushing away push pedal (24) on link (5) with battery (6).