阅读说明：本技术 一种应用于锂电池生产的防烫伤型压焊设备 (Be applied to scald preventing type pressure welding equipment of lithium cell production ) 是由 宋超 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种应用于锂电池生产的防烫伤型压焊设备,机体,其稳定放置于厂房内部；第二电动推杆,其嵌入安装于所述机体的右端上方内部,且第二电动推杆的下端固定有压焊组件；给进组件和输出组件,其分别安装于所述机体的左右两侧；转盘,其轴承安装于所述机体的内部；盖帽输送管,其安装于所述机体的内部；包括：空腔,其开设于所述机体的内部；过滤层,其安装于所述机体的内部；横杆和齿条,其分别安装于所述压焊组件的左右两侧。该应用于锂电池生产的防烫伤型压焊设备,可以带动压焊完毕的锂电池从半圆槽中脱离出来,避免人工拿取而造成的烫伤情况,提高安全性,同时可对压焊过程中所产生的废气进行处理,避免造成严重的空气污染。(The invention discloses an anti-scald pressure welding device applied to lithium battery production, which comprises a machine body, a welding head and a welding head, wherein the machine body is stably placed in a workshop; the second electric push rod is embedded and arranged in the upper part of the right end of the machine body, and a pressure welding assembly is fixed at the lower end of the second electric push rod; the feeding assembly and the output assembly are respectively arranged on the left side and the right side of the machine body; a turntable, the bearing of which is arranged in the machine body; a cap conveying pipe mounted inside the body; the method comprises the following steps: a cavity opened in the interior of the body; a filter layer installed inside the body; and the transverse rod and the rack are respectively arranged on the left side and the right side of the pressure welding assembly. This be applied to scald preventing type pressure welding equipment of lithium cell production can drive the lithium cell that the pressure welding finishes and break away from out from the half slot, avoids the artifical scald condition of taking and causing, improves the security, can handle the produced waste gas of pressure welding in-process simultaneously, avoids causing serious air pollution.)

1. The utility model provides a be applied to scald preventing type pressure welding equipment of lithium cell production:

the machine body is stably placed in the workshop, a first electric push rod is embedded and mounted on the left side of the upper end of the machine body, and a push plate capable of conveying the caps at a fixed distance is fixedly mounted at the right end of the first electric push rod;

the second electric push rod is embedded and arranged in the upper part of the right end of the machine body, and a pressure welding assembly is fixed at the lower end of the second electric push rod;

the feeding assembly and the output assembly are respectively arranged on the left side and the right side of the machine body;

the bearing of the turntable is arranged in the machine body, and the outer side of the turntable is provided with a semicircular groove capable of containing a lithium battery at an equal angle;

a cap conveying pipe mounted inside the body;

it is characterized by comprising:

the cavity is arranged in the machine body, a piston rod is arranged in the cavity in a fit manner, the piston rod is fixedly arranged on the left side below the push plate, and 2 one-way flow valves are arranged at the right end of the cavity;

the filter layer is arranged inside the machine body and is communicated with the cavity through a one-way circulation valve;

the bearing of the rotating rod is arranged in the machine body, and the middle part of the rotating rod is fixed with the sucker component;

and the transverse rod and the rack are respectively arranged on the left side and the right side of the pressure welding assembly.

2. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 1, characterized in that: the push pedal is "L" font setting, and the length of push pedal is greater than the width of cap conveyer pipe to push pedal and below installation's piston rod all laminate in the inner wall of organism.

3. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 1, characterized in that: the utility model discloses a suction pipe, including cavity, suction through pipe, one-way circulation valve, semi-circle ring frame, suction through pipe, and wherein 1 one-way circulation valve intercommunication each other is installed to the right-hand member top of cavity, and the middle part of the siphunculus of breathing in is located the inside of the semi-circle ring frame that has limiting displacement, and semi-circle ring frame fixed mounting is in on the organism moreover.

4. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 3, characterized in that: the welding has pressure spring between siphunculus and the semicircle ring frame of breathing in, and breathes in and be connected with the stay cord between siphunculus and semicircle ring frame and the bull stick.

5. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 1, characterized in that: the upper end activity of bull stick is located the inside of horizontal pole, and horizontal pole internally mounted has the fixed block to the one end of fixed block is located the spout of heliciform setting, and the spout is seted up in addition the upper end lateral part of bull stick.

6. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 1, characterized in that: the right side of the lower part of the rack is engaged with a driven gear, a bearing of the driven gear is arranged inside the lower part of the machine body, and a disc is fixed at one end of the driven gear.

7. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 1, characterized in that: the inside that the below of carousel runs through the organism is connected with bevel gear drive assembly, and bevel gear drive assembly's one end and lead and be connected with the hold-in range between the gear to lead the gear bearing install in the inside of organism.

8. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 7, wherein: the guide gear is meshed with a sector gear with a delay transmission function, and the sector gear is connected with one end of the output assembly.

9. The anti-scald pressure welding equipment applied to lithium battery production as claimed in claim 6, characterized in that: the disc is located inside the ring body, and a ratchet wheel assembly is installed between the ring body and the disc.

Technical Field

The invention relates to the technical field related to lithium battery production, in particular to an anti-scald pressure welding device applied to lithium battery production.

Background

In the production process of lithium cell, the block pressure welding is a comparatively important step of its technology, utilizes the pressure welding device to connect lithium cell and block usually, realizes the guard action to lithium cell and user of service:

however, the existing bonding device applied to lithium battery production still has the following problems:

the utility model discloses a lithium battery cap pressure welding device of CN110666327A, cooperation through bamboo joint formula electric piston rod and conveyer speed, utilize the pressure welding head to press the block on the lithium cell, accomplish the pressure welding operation of block, compared with the prior art, the operation is simple, do not need the staff to put the block manual work on the lithium cell, high work efficiency, can guarantee operating personnel's personal safety, the pressure welding device can produce certain waste gas when the pressure welding under the normal conditions, however, this lithium battery cap pressure welding device can't handle waste gas, but direct emission is in the air, and then will cause air pollution, the lithium cell after the present lithium battery cap pressure welding device mostly needs manual will the pressure welding to finish simultaneously is taken out, lead to the staff to be scalded by the lithium battery cap that the pressure welding is good easily, the security reduces.

We have therefore proposed an anti-scalding type pressure welding apparatus for use in the production of lithium batteries in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide anti-scald pressure welding equipment applied to lithium battery production, and the anti-scald pressure welding equipment is used for solving the problems that the existing pressure welding device applied to lithium battery production in the market in the background art cannot take out the lithium battery after pressure welding, workers are easily scalded by a pressure-welded lithium battery cap, the safety is reduced, meanwhile, a certain amount of waste gas is generated by the pressure welding device during pressure welding under normal conditions, but the waste gas cannot be treated by the pressure welding device of the lithium battery cap, is directly discharged in the air and further causes air pollution.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be applied to scald preventing type pressure welding equipment of lithium cell production:

the machine body is stably placed in the workshop, a first electric push rod is embedded and mounted on the left side of the upper end of the machine body, and a push plate capable of conveying the caps at a fixed distance is fixedly mounted at the right end of the first electric push rod;

the second electric push rod is embedded and arranged in the upper part of the right end of the machine body, and a pressure welding assembly is fixed at the lower end of the second electric push rod;

the feeding assembly and the output assembly are respectively arranged on the left side and the right side of the machine body;

the bearing of the turntable is arranged in the machine body, and the outer side of the turntable is provided with a semicircular groove capable of containing a lithium battery at an equal angle;

a cap conveying pipe mounted inside the body;

the method comprises the following steps:

the cavity is arranged in the machine body, a piston rod is arranged in the cavity in a fit manner, the piston rod is fixedly arranged on the left side below the push plate, and 2 one-way flow valves are arranged at the right end of the cavity;

the filter layer is arranged inside the machine body and is communicated with the cavity through a one-way circulation valve;

the bearing of the rotating rod is arranged in the machine body, and the middle part of the rotating rod is fixed with the sucker component;

and the transverse rod and the rack are respectively arranged on the left side and the right side of the pressure welding assembly.

Preferably, the push pedal is "L" font setting, and the length of push pedal is greater than the width of block conveyer pipe to the piston rod that push pedal and below were installed all laminate in the inner wall of organism makes when the push pedal promotes the block and removes, avoids follow-up block to fall into the left side of push pedal.

Preferably, the siphunculus of breathing in is installed to the right-hand member top of cavity, and breathes in siphunculus and wherein 1 one-way circulation valve intercommunication each other to the middle part of breathing in the siphunculus is located the inside that has limiting displacement's semicircle ring frame, semicircle ring frame fixed mounting in addition on the organism, make after the piston rod removes in the cavity and produces the negative pressure, can inhale the cavity with the produced waste gas of pressure welding from breathing in the siphunculus, so that filter with the filter layer, avoid causing the pollution.

Preferably, the welding has pressure spring between siphunculus and the semicircle ring frame of breathing in, and breathes in and be connected with the stay cord between siphunculus and the semicircle ring frame and the bull stick for after the bull stick rotates, can drive through stay cord and pull wire and breathe in the siphunculus and swing, enlarge the adsorption sphere, improve and clear away the effect.

Preferably, the upper end activity of bull stick is located the inside of horizontal pole, and horizontal pole internally mounted has the fixed block to the one end of fixed block is located the spout that the heliciform set up, and the spout is seted up in addition the upper end lateral part of bull stick makes when the horizontal pole reciprocates the back, can drive the bull stick through the mating reaction between fixed slot and the spout and rotate, and then can utilize the sucking disc subassembly to carry out automatic feeding with the block.

Preferably, the right side of the lower part of the rack is engaged with a driven gear, a bearing of the driven gear is arranged inside the lower part of the machine body, and one end of the driven gear is fixed with a disc, so that after the rack moves, the rack can be driven by the engagement between the rack and the driven gear, and the disc arranged at one end of the driven gear rotates.

Preferably, the inside connection that the organism was run through to the below of carousel has a awl tooth drive assembly, and the one end of awl tooth drive assembly with lead and be connected with the hold-in range between the gear to lead the gear bearing install in the inside of organism, make when leading the gear rotation back, can utilize the transmission effect, drive the carousel and rotate.

Preferably, lead gear and have the sector gear intermeshing who delays transmission function, and sector gear and output assembly's one end interconnect for after output assembly moves, can delay through sector gear and drive the carousel and rotate, avoid the inside lithium cell of carousel to receive the power of two directions, and can't break away from out from the half slot.

Preferably, the disc is located the inside of ring body, just install ratchet assembly between ring body and the disc for under ratchet assembly's effect, can realize welding the output subassembly of back to the lithium cell that finishes, avoid the manual work to take and lead to appearing scalding the problem.

Compared with the prior art, the invention has the beneficial effects that: the anti-scald pressure welding equipment applied to lithium battery production;

1. the rotary table and the output assembly are arranged, so that when the second electric push rod drives the pressure welding assembly to move upwards, the lithium battery subjected to pressure welding can be driven to be separated from the semicircular groove by utilizing the meshing action between the rack and the driven gear and the driving of the ratchet wheel assembly, the scalding condition caused by manual taking is avoided, and the safety is improved;

2. the sector gear and the rotary table are arranged, so that after the output assembly moves, the rotation of the rotary table can be delayed under the action of the sector gear, the lithium battery after pressure welding is prevented from being forced in two directions and being incapable of being separated from the semicircular groove, and the smoothness is improved;

3. the transverse rod and the sliding groove are arranged, so that when the transverse rod moves up and down, the sucking disc assembly arranged in the middle of the rotating rod can be driven to rotate by utilizing the matching relation between the fixed block and the sliding groove, and further, after one lithium battery is subjected to pressure welding, a new cap can be placed on the next lithium battery, and the batch pressure welding operation is realized;

4. be provided with the piston rod and inhale the siphunculus for after the piston rod removed along with first electric putter, can follow the siphunculus suction of breathing in with the produced waste gas of pressure welding, and utilize the filter layer to filter waste gas, inhale simultaneously the siphunculus utilize with the bull stick between stay cord and the compression spring that is connected, can realize the swing, enlarge the adsorption sphere to waste gas, improve the exhaust-gas treatment effect.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a top-down structure of the suction pipe of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the rotating rod of the present invention;

FIG. 4 is a schematic view of a top view of a pilot gear of the present invention;

FIG. 5 is a schematic view of a top-down structure of the turntable according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

FIG. 7 is a schematic view of a push plate of the present invention in a top-down view.

In the figure: 1. a body; 2. a first electric push rod; 3. pushing the plate; 4. a piston rod; 5. a cavity; 6. a one-way flow valve; 7. a filter layer; 8. a suction through pipe; 801. a semi-circular ring frame; 802. pulling a rope; 803. a pressure spring; 9. a rotating rod; 10. a second electric push rod; 11. pressure welding the assembly; 12. a cross bar; 1201. a fixed block; 1202. a chute; 13. a rack; 14. a sucker component; 15. a feed assembly; 16. an output component; 17. a sector gear; 18. a lead gear; 19. a bevel gear transmission assembly; 20. a synchronous belt; 21. a turntable; 22. a semicircular groove; 23. a driven gear; 24. a disc; 25. a ring body; 26. a ratchet assembly; 27. and a cap conveying pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a be applied to scald preventing type pressure welding equipment of lithium cell production, organism 1, first electric putter 2, push pedal 3, piston rod 4, cavity 5, one-way circulation valve 6, filter layer 7, breathe in siphunculus 8, semicircle ring frame 801, stay cord 802, compression spring 803, bull stick 9, second electric putter 10, pressure welding subassembly 11, horizontal pole 12, fixed block 1201, spout 1202, rack 13, sucking disc subassembly 14, feed subassembly 15, output assembly 16, sector gear 17, lead gear 18, awl tooth drive assembly 19, hold-in range 20, carousel 21, half slot 22, driven gear 23, disc 24, ring body 25, ratchet subassembly 26 and block conveyer pipe 27:

the machine body 1 is stably placed in a factory building, a first electric push rod 2 is embedded and installed on the left side of the upper end of the machine body 1, and a push plate 3 capable of conveying caps at a fixed distance is fixedly installed at the right end of the first electric push rod 2;

the second electric push rod 10 is embedded and installed inside the upper part of the right end of the machine body 1, and a pressure welding assembly 11 is fixed at the lower end of the second electric push rod 10;

a feeding assembly 15 and an output assembly 16 respectively installed at left and right sides of the machine body 1;

a turntable 21, the bearing of which is installed inside the machine body 1, and the outer side of the turntable 21 is provided with a semicircular groove 22 with equal angle for accommodating the lithium battery;

a cap conveying pipe 27 mounted inside the machine body 1;

the method comprises the following steps:

the cavity 5 is arranged in the machine body 1, a piston rod 4 is arranged in the cavity 5 in a fit mode, the piston rod 4 is fixedly arranged on the left side below the push plate 3, and 2 one-way flow valves 6 are arranged at the right end of the cavity 5;

a filter layer 7 which is arranged inside the machine body 1, and the filter layer 7 is communicated with the cavity 5 through a one-way circulation valve 6;

the rotating rod 9 is mounted inside the machine body 1 through a bearing, and a sucker component 14 is fixed in the middle of the rotating rod 9;

a cross bar 12 and a rack 13 respectively installed at left and right sides of the pressure welding assembly 11;

the push plate 3 is arranged in an L shape, the length of the push plate 3 is greater than the width of the cap conveying pipe 27, and the push plate 3 and the piston rod 4 arranged below the push plate 3 are attached to the inner wall of the machine body 1; an air suction through pipe 8 is arranged above the right end of the cavity 5, the air suction through pipe 8 is communicated with 1 one-way circulation valve 6, the middle part of the air suction through pipe 8 is positioned inside a semi-circular ring frame 801 with a limiting effect, and the semi-circular ring frame 801 is fixedly arranged on the machine body 1; a pressure spring 803 is welded between the air suction through pipe 8 and the semicircular ring frame 801, and a pull rope 802 is connected between the air suction through pipe 8, the semicircular ring frame 801 and the rotating rod 9;

with reference to fig. 1-2 and fig. 7, when the push plate 3 is completely located at the left side, 1 cap will slide from the cap conveying pipe 27 to the right side of the push plate 3, and when the first electric push rod 2 is started, the first electric push rod 2 can drive the cap to move to a proper position through the push plate 3, so that the subsequent suction cup assembly 14 can accurately adsorb the cap to the upper side of the lithium battery, and when the push plate 3 moves to the left, the piston rod 4 can be driven to slide to the left in the cavity 5, and then the right part of the cavity 5 will be in a negative pressure state, and further the waste gas generated by pressure welding can enter the cavity 5 through the suction through pipe 8, and when the piston rod 4 moves to the right, the waste gas can be discharged into the filter layer 7 to be filtered, so as to prevent the waste gas from being directly discharged into the air to affect the air quality, and when the subsequent rotating rod 9 rotates, the suction through pipe 8 can be driven by the pull rope 802 to rotate in the semicircular frame 801, and the swing is realized by matching with the pressure spring 803, so that the adsorption range can be expanded, and the treatment effect is improved.

The upper end of the rotating rod 9 is movably positioned inside the cross rod 12, the fixed block 1201 is installed inside the cross rod 12, one end of the fixed block 1201 is positioned in the spirally arranged sliding groove 1202, and the sliding groove 1202 is arranged on the side part of the upper end of the rotating rod 9;

combine fig. 1, fig. 3 and fig. 7 show, make before second electric putter 10 drives bonding subassembly 11 to the lithium cell bonding, can drive horizontal pole 12 and carry out the activity of going up on bull stick 9, and then can utilize the cooperation between fixed block 1201 and the spout 1202 to drive bull stick 9 and rotate, thereby bull stick 9 can shift the block to the lithium cell through sucking disc subassembly 14, afterwards, when second electric putter 10 drives bonding subassembly 11 and carries out the bonding to the lithium cell, horizontal pole 12 moves down on bull stick 9, and then can drive sucking disc subassembly 14 and resume the normal position, so that bonding subassembly 11 carries out the bonding operation to block and lithium cell.

A driven gear 23 is meshed with the right side below the rack 13, the driven gear 23 is mounted in the lower inner part of the machine body 1 in a bearing mode, and a disc 24 is fixed at one end of the driven gear 23; a bevel gear transmission assembly 19 is connected below the rotary table 21 and penetrates through the interior of the machine body 1, a synchronous belt 20 is connected between one end of the bevel gear transmission assembly 19 and the guide gear 18, and the guide gear 18 is mounted in the machine body 1 through a bearing; the guide gear 18 is engaged with a sector gear 17 having a delay transmission function, and the sector gear 17 is connected with one end of the output member 16; the disc 24 is positioned in the ring body 25, and a ratchet wheel assembly 26 is arranged between the ring body 25 and the disc 24;

referring to fig. 1 and fig. 4-7, before the second electric push rod 10 drives the pressure welding assembly 11 to pressure weld the lithium battery, the rack 13 can be driven to move upward, and further the disc 24 fixed at one end of the driven gear 23 can be driven to rotate in the ring body 25 by the engagement between the rack 13 and the driven gear 23, and further the disc 24 can drive the ring body 25 to rotate by the ratchet wheel assembly 26 installed between the disc 24 and the ring body 25, so as to drive the output assembly 16 to move, and further the lithium battery after pressure welding can be separated from the semicircular groove 22, thereby avoiding the scald caused by manual taking, and meanwhile, the output assembly 16 can drive the guide gear 18 to delay rotation by the engagement between the sector gear 17 and the guide gear 18, and drive the turntable 21 to delay rotation by the synchronous belt 20 and the bevel gear transmission assembly 19, prevent that the lithium cell that is located output assembly 16 from receiving the power of two directions, and can't break away from the appearance in half slot 22 to after the lithium cell that is located output assembly 16 kept away from carousel 21, carousel 21 can drive the below of pressure welding subassembly 11 with the next lithium cell of treating processing, thereby realizes the operation of pressure welding in batches to the lithium cell.

The working principle is as follows: when the anti-scald pressure welding equipment applied to lithium battery production is used, as shown in fig. 1-7, the feeding assembly 15 drives the lithium batteries to sequentially enter the semicircular groove 22, after the first electric push rod 2 is started, the push plate 3 drives the cap to move to a proper position, so that the cap is accurately adsorbed above the lithium batteries by the subsequent sucker assembly 14, meanwhile, the piston rod 4 can be driven to slide in the cavity 5, the waste gas can be discharged into the filter layer 7 to be filtered, the waste gas is prevented from being directly discharged in the air to influence the air quality, before the second electric push rod 10 drives the pressure welding assembly 11 to pressure weld the lithium batteries, the output assembly 16 drives the pressure-welded lithium batteries to be separated from the semicircular groove 22 by using parts such as the rack 13 and the sector gear 17, and can drive the lithium batteries to be processed to be rotated to the lower side of the pressure welding assembly 11, and uses the matching between the cross rod 12 and the rotating rod 9, drive sucking disc subassembly 14 with the block shift to treat the lithium cell of processing on, the bull stick 9 can drive the siphunculus 8 of breathing in moreover and swing, enlarges the absorption scope, improves exhaust-gas treatment effect, and the pressure welding operation of accomplishing the lithium cell is driven down at second electric putter 10 to pressure welding subassembly 11 afterwards.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.