CN212350850U

CN212350850U - Lithium battery welding equipment

Info

Publication number: CN212350850U
Application number: CN202021020332.3U
Authority: CN
Inventors: 胡宽余
Original assignee: Jiangxi Hualimei Technology Co ltd
Current assignee: Jiangxi Hualimei Technology Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-01-15
Anticipated expiration: 2030-06-06

Abstract

The utility model is suitable for a lithium cell technical field provides a lithium cell welding equipment, including the base, base one side is connected with the support column, the mounting bracket is connected to the support column top, the mounting bracket outside sliding connection has the slide, be connected with the hydraulic frame below the slide, connect the hydraulic stem below the hydraulic frame, the fixed connection welding mechanism below the hydraulic stem, the welding mechanism below is equipped with the soldered connection; the welding machine mechanism is provided with a workbench below, and a fixing device is arranged in the workbench. The utility model discloses a welding mechanism's height can be adjusted to hydraulic pressure frame and hydraulic stem, has carried out good fixed to different lithium cells through fixing device, and the workstation is rotatable simultaneously, and the convenience welds each face of lithium cell, has improved welded quality and efficiency.

Description

Lithium battery welding equipment

Technical Field

The utility model belongs to the technical field of the lithium cell, specifically a lithium cell welding equipment.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. In the production process of lithium cell group, need to establish ties a plurality of lithium cell unit welding together, the welding conventional method of current lithium cell is generally that the manual work is fixed then welds one by one, and the welded cycle length, welding inefficiency, the cost of labor is high moreover, and product quality is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a lithium cell welding equipment can accomplish the welding of lithium cell high-efficiently, reduces welding cycle, improves welded efficiency, and welded degree of automation is high moreover, can effectively reduce the cost of labor.

The embodiment of the utility model provides a lithium battery welding equipment that realizes like this, including the base, base one side is connected with the support column, the mounting bracket is connected to the support column top, the mounting bracket outside sliding connection has the slide, be connected with the hydraulic frame below the slide, connect the hydraulic stem below the hydraulic frame, the fixed connection welding mechanism below the hydraulic stem, the welding mechanism below is equipped with the soldered connection; a workbench is arranged below the welding machine mechanism, a fixing device is arranged in the workbench, a rotating shaft is fixedly connected to the center of the bottom of the workbench, a supporting table is arranged above the base, the rotating shaft penetrates through the supporting table, a bearing is arranged at the joint of the rotating shaft and the supporting table, a rotating gear is arranged at the bottom end of the rotating shaft, a driving gear is arranged on one side of the rotating gear, the driving gear is meshed with the rotating gear, a connecting shaft is arranged in the middle of the driving gear, and a rotating device is arranged below the connecting shaft; the improved structure of the rotary motor is characterized in that a screw rod is arranged on one side inside the base, a screw nut is connected to the screw rod in a threaded mode, a supporting rod is fixedly connected to the upper portion of the screw nut and fixedly connected with a sliding block, and one end of the screw rod is connected with a rotary motor.

The embodiment of the utility model provides another aim at, the inside transmission threaded rod that is equipped with of mounting bracket, the inside drive nut that is equipped with of transmission threaded rod, slide and drive nut fixed connection, driving motor is installed to drive threaded rod one side.

Preferably, a rotary internal gear is arranged inside the support table, the rotary internal gear is meshed with the driving gear, and the rotary internal gear is connected with the inner surface of the support table in a sliding mode.

Preferably, a plurality of spherical balls are mounted between the connecting shaft and the driving gear.

The utility model discloses another aim at, fixing device includes left splint and right splint, the inside lower part symmetry of left side splint is provided with the movable rod, the movable rod runs through left splint setting, the movable rod is close to right splint one side and is connected with the stopper, the movable rod opposite side leads to the outside and fixed connection push pedal of workstation, be equipped with compression spring between push pedal and the workstation, install reset spring between right splint and the workstation inner wall.

Preferably, the reset springs are arranged in a plurality of positions and are uniformly distributed between the right clamping plate and the inner wall of the workbench.

The utility model discloses another aim at of embodiment, rotary device includes the carousel, the carousel outside is equipped with circular spout, the carousel center is equipped with the roating seat, the articulated first connecting rod of roating seat, the articulated connecting seat of first connecting rod opposite side, sliding motion is to the connecting seat in circular spout, the connecting axle is connected to the connecting seat top, the articulated second connecting rod of connecting seat, the articulated slider of second connecting rod other end.

Aiming at the defects of the prior art, the utility model provides a lithium battery welding device, which can complete the up-and-down adjustment of a welding mechanism through a hydraulic column and a hydraulic rod, adjust the horizontal position of the welding mechanism through the matching of a sliding seat and a transmission threaded rod, and can weld different positions of a lithium battery; can conveniently press from both sides tight welding to the lithium cell of unidimensional not through fixing device, improve welding quality, can quick adjustment welded angle through rotary device, solve the problem that welding cycle is long, welding efficiency is low, whole equipment degree of automation is high simultaneously, greatly reduced the cost of labor.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a support table according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing device in an embodiment of the present invention;

fig. 4 is a schematic structural view of a rotating device in an embodiment of the present invention;

in the drawings: 1. a base; 2. a support pillar; 3. a mounting frame; 4. a slide base; 5. a hydraulic machine base; 6. a hydraulic lever; 7. a welding mechanism; 8. welding a head; 9. a work table; 10. a fixing device; 101. a left splint; 102. a right splint; 103. a movable rod; 104. a limiting block; 105. pushing the plate; 106. a compression spring; 107. a return spring; 11. a rotating shaft; 12. a support table; 13 bearing; 14. a rotating gear; 15. a drive gear; 16. a connecting shaft; 17. a rotating device; 171. a turntable; 172. a circular chute; 173. a rotating base; 174. a first link; 175. a connecting seat; 176. a second link; 18. a screw rod; 19. a feed screw nut; 20. a strut; 21. a slider; 22. a rotating electric machine; 23. a transmission threaded rod; 24. a drive motor; 25. a rotating inner gear; 26. a spherical ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 and 2, a lithium battery welding device includes a base 1, a support column 2 is connected to one side of the base 1, an installation frame 3 is connected to the upper side of the support column 2, a slide seat 4 is connected to the outer portion of the installation frame 3 in a sliding manner, a hydraulic machine seat 5 is connected to the lower side of the slide seat 4, a hydraulic rod 6 is connected to the lower side of the hydraulic machine seat 5, a welding mechanism 7 is fixedly connected to the lower side of the hydraulic rod 6, a welding head 8 is arranged below the welding mechanism 7, and the height of the welding mechanism 7 can be adjusted by matching the hydraulic machine seat 5 and the hydraulic rod 6, so that lithium batteries with different heights; the welding machine is characterized in that a workbench 9 is arranged below the welding machine mechanism 7, a fixing device 10 is arranged in the workbench 9, the lithium battery is well fixed through the fixing device 10, the lithium battery is prevented from deviating during welding, the welding effect is influenced, a rotating shaft 11 is fixedly connected to the center of the bottom of the workbench 9, a supporting table 12 is arranged above the base 1, the rotating shaft 11 penetrates through the supporting table 12, a bearing 13 is installed at the joint of the rotating shaft 11 and the supporting table 12, a rotating gear 14 is arranged at the bottom end of the rotating shaft 11, a driving gear 15 is arranged on one side of the rotating gear 14, the driving gear 15 is meshed with the rotating gear 14, a connecting shaft 16 is arranged in the middle of the driving gear 15, a rotating device 17 is arranged below the connecting shaft 16, the connecting shaft 16 is driven by the rotating device 17, the rotating shaft 11 is driven to rotate, so that the lithium battery on the workbench is rotated, the welding mechanism 7 can weld the lithium battery at different angles, manual carrying is avoided, labor cost is saved, and welding efficiency is improved; the utility model discloses a rotary device, including base 1, screw rod 18, screw nut 19 top fixedly connected with branch 20, branch 20 and slider 21 fixed connection, screw rod 18 one end is connected with rotating electrical machines 22, and rotating electrical machines 22 drives screw rod 18 and rotates, drives screw nut 19 motion in step, and screw nut 19 is connected with slider 21 to this accomplishes rotary device 17's drive.

The utility model discloses an in one embodiment, mounting bracket 3 is inside to be equipped with drive threaded rod 23, the inside drive nut that is equipped with of drive threaded rod 23, slide 4 and drive nut fixed connection, drive threaded rod 23 installs driving motor 24 in one side, through the cooperation of drive threaded rod 23 and slide 4, has realized moving about slide 4, when the installation with dismantle the lithium cell, removes slide 4, easy to assemble dismantles, can also finely tune the welding position through removing slide 4 simultaneously.

As an embodiment of the present invention, the supporting table 12 is provided with a rotating internal gear 25 inside, the rotating internal gear 25 is engaged with the driving gear 15, the rotating internal gear 25 is connected with the supporting table 12 in a sliding manner, a plurality of spherical balls 26 are installed between the connecting shaft 16 and the driving gear 15, so as to make the driving gear 15 rotate the rotating gear 14 better when the supporting table 12 moves inside, and make the rotating process more stable.

Referring to fig. 3, in an embodiment of the present invention, the fixing device 10 includes a left clamp plate 101 and a right clamp plate 102, the movable rods 103 are symmetrically disposed at the upper and lower portions inside the left clamp plate 101, the movable rods 103 are disposed through the left clamp plate 101, one side of the movable rods 103 near the right clamp plate 102 is connected to a limiting block 104, the other side of the movable rods 103 is connected to the outside of the workbench 9 and is fixedly connected to a push plate 105, a compression spring 106 is disposed between the push plate 105 and the workbench 9, a return spring 107 is disposed between the right clamp plate 102 and the inner wall of the workbench 9, when a lithium battery is fixed, the push plate 105 is pressed, the push plate 105 can push the movable rods 103 to compress the right clamp plate 102, the internal space of the clamp plate is increased, installation of the lithium battery is facilitated, after the lithium battery is completely installed, the right clamp plate 102 receives the resilience force of the return spring 107, affecting the welding effect.

As a preferred embodiment of the present invention, the return spring 107 is provided with a plurality of and evenly distributed between the inner walls of the right splint 102 and the workbench 9, so that the right splint 102 receives even resilience force, and the offset dislocation when the right splint 102 is fixed is prevented.

Referring to fig. 4, in an embodiment of the present invention, the rotating device 17 includes a rotating disc 171, a circular sliding groove 172 is disposed outside the rotating disc 171, a rotating base 173 is disposed at the center of the rotating disc 171, the rotating base 173 is hinged to a first connecting rod 174, the other side of the first connecting rod 174 is hinged to a connecting base 175, the connecting base 175 makes sliding motion in the circular sliding groove 172, the connecting base 16 is connected above the connecting base 175, the connecting base 175 is hinged to a second connecting rod 176, the other end of the second connecting rod 176 is hinged to a sliding block 21, and through the cooperation of the driving motor 22, the lead screw 18 and the lead screw nut 19, the left and right movement of the sliding block 21 is realized, and the connecting base 175 is driven to move in the circular sliding groove 172, so that the.

To sum up, the utility model provides a lithium battery welding equipment can weld the lithium cell of not unidimensional co-altitude, carries out well fixed with the lithium cell through fixing device 10, and lithium cell skew when preventing to weld has improved welding quality, and through rotary device 17, it is rotatable to realize workstation 9, and the convenience welds each face to the lithium cell, has improved welded efficiency, has reduced the cost of labor.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lithium battery welding equipment, includes base (1), its characterized in that: a supporting column (2) is connected to one side of the base (1), an installation frame (3) is connected to the upper portion of the supporting column (2), a sliding seat (4) is connected to the outer portion of the installation frame (3) in a sliding mode, a hydraulic machine base (5) is connected to the lower portion of the sliding seat (4), a hydraulic rod (6) is connected to the lower portion of the hydraulic machine base (5), a welding mechanism (7) is fixedly connected to the lower portion of the hydraulic rod (6), and a welding head (8) is arranged below the welding mechanism (7); a workbench (9) is arranged below the welding mechanism (7), a fixing device (10) is arranged in the workbench (9), a rotating shaft (11) is fixedly connected to the center of the bottom of the workbench (9), a supporting table (12) is arranged above the base (1), the rotating shaft (11) penetrates through the supporting table (12), a bearing (13) is installed at the joint of the rotating shaft (11) and the supporting table (12), a rotating gear (14) is arranged at the bottom end of the rotating shaft (11), a driving gear (15) is arranged on one side of the rotating gear (14), the driving gear (15) is meshed with the rotating gear (14), a connecting shaft (16) is arranged in the middle of the driving gear (15), and a rotating device (17) is arranged below the connecting shaft (16); the improved screw rod structure is characterized in that a screw rod (18) is arranged on one side inside the base (1), a screw nut (19) is connected to the screw rod (18) in a threaded mode, a supporting rod (20) is fixedly connected to the upper portion of the screw nut (19), the supporting rod (20) is fixedly connected with a sliding block (21), and a rotating motor (22) is connected to one end of the screw rod (18).

2. The lithium battery welding apparatus as set forth in claim 1, wherein: the mounting bracket (3) is inside to be equipped with drive threaded rod (23), the inside drive nut that is equipped with of drive threaded rod (23), slide (4) and drive nut fixed connection, driving motor (24) are installed to drive threaded rod (23) one side.

3. The lithium battery welding apparatus as set forth in claim 1, wherein: the internal part of the supporting platform (12) is provided with a rotating internal gear (25), the rotating internal gear (25) is meshed with the driving gear (15), and the rotating internal gear (25) is connected with the inner surface of the supporting platform (12) in a sliding mode.

4. The lithium battery welding apparatus as set forth in claim 1, wherein: a plurality of spherical balls (26) are arranged between the connecting shaft (16) and the driving gear (15).

5. The lithium battery welding apparatus as set forth in claim 1, wherein: fixing device (10) are including left splint (101) and right splint (102), the inside upper and lower symmetry of left splint (101) is provided with movable rod (103), movable rod (103) run through left splint (101) and set up, movable rod (103) are close to right splint (102) one side and are connected with stopper (104), movable rod (103) opposite side leads to outside and fixed connection push pedal (105) to workstation (9), be equipped with compression spring (106) between push pedal (105) and workstation (9), install reset spring (107) between right splint (102) and workstation (9) inner wall.

6. The lithium battery welding apparatus as set forth in claim 5, wherein: the reset springs (107) are arranged in a plurality of positions and are uniformly distributed between the right clamping plate (102) and the inner wall of the workbench (9).

7. The lithium battery welding apparatus as set forth in claim 1, wherein: rotating device (17) is including carousel (171), carousel (171) outside is equipped with circular spout (172), carousel (171) center is equipped with roating seat (173), roating seat (173) hinge first connecting rod (174), first connecting rod (174) other side hinge joint seat (175), sliding motion is done in circular spout (172) in connecting seat (175), connecting axle (16) is connected to connecting seat (175) top, connecting seat (175) hinge second connecting rod (176), slider (21) is articulated to second connecting rod (176) other end.