CN211661390U

CN211661390U - Automatic welding device for storage battery wiring terminal

Info

Publication number: CN211661390U
Application number: CN202020067750.1U
Authority: CN
Inventors: 郑圣泉; 黎派龙; 宁献强
Original assignee: Zhuzhou Yingding Automation Equipment Technology Co ltd
Current assignee: Zhuzhou Yingding Automation Equipment Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-13
Anticipated expiration: 2030-01-14

Abstract

The utility model provides an automatic welding set of battery binding post, includes the frame, sets up conveying mechanism, electric welding mechanism and the tin wire mechanism that draws in the frame, and conveying mechanism is equipped with the conveyer belt, and electric welding mechanism and the position of drawing the tin wire mechanism to all set up in the conveyer belt top, and conveying mechanism is located the position of electric welding mechanism below and is equipped with battery locating component and fixes a position the battery case in the below of electric welding mechanism. The utility model discloses a set up battery locating component at conveying mechanism and make the battery case transport automatically along the conveyer belt and electrically weld the mechanism below when battery locating component can fix a position the battery case in electrically welding the mechanism below, guarantee welding position's correctness. And after the welding is finished, the welded battery box leaves the electric welding position along the conveying belt, and the next battery box to be welded enters the electric welding position, so that the welding operation is finished orderly.

Description

Automatic welding device for storage battery wiring terminal

Technical Field

The utility model relates to a welding set, concretely relates to automatic welding set of battery binding post belongs to battery case's processing equipment.

Background

In the manufacturing process of the storage battery, the terminal and the pole are required to be welded together to enable the inside and the outside of the battery box to be electrically communicated. In the early production process, the terminal and the pole are welded together by melting the tin wire by using the electric iron almost in a manual operation mode, the operation mode is slow in speed, the welding quality cannot be guaranteed, and harm is caused to physical and mental health of workers, so that all manufacturers replace manual operation with research and development of automatic operation. Like application number CN201620324796.0, the utility model patent of the name "a binding post's welding set" discloses a binding post's welding set, adopts high frequency induction welding machine to weld binding post and utmost point post as an organic whole, saves the use of welding wire. The method only relates to the step of welding the terminal and the pole into a whole, and does not relate to how to realize the terminal welding process of the whole storage battery pole into a whole in an automated mode. The utility model patent with application number CN201920167655.6 and named "joint welding device" discloses a welding device, which utilizes a welding gun and a negative plate to melt a tin wire and a pole, and welds the pole and a terminal into a whole. It also does not relate to how to realize the whole welding process automation, and its welder and the motion structure of negative pole piece are complicated, and the spare part that involves is too many. In addition, application number CN201821641989.4, the utility model discloses a utility model patent named "terminal welding mechanism and terminal machine" discloses a terminal welding mechanism, its main emphasis is on detecting the battery, and weld terminal and utmost point post after rejecting the defective products and become an organic whole, and do not have the concrete relation to how to transport the battery and weld the part.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the complicated problem of current battery binding post's welding set structure, provided a simple structure's automatic welding set, establish the battery after the binding post cover is gone up to utmost point post and transport to the splice automatically, with the automatic welding that sends out the splice after the terminal welding, realize the automatic welding of terminal and utmost point post.

The utility model discloses a solve the technical means that above-mentioned problem adopted and do: the utility model provides an automatic welding set of battery binding post, includes the frame, sets up conveying mechanism, electric welding mechanism and the tin wire mechanism that draws in the frame, and conveying mechanism is equipped with the conveyer belt, and electric welding mechanism and the position of drawing the tin wire mechanism to all set up in the conveyer belt top, and conveying mechanism is located the position of electric welding mechanism below and is equipped with battery locating component and fixes a position the battery case in the below of electric welding mechanism.

Furthermore, the battery positioning assembly comprises a first positioning block and a second positioning block which are arranged on two sides of the conveying belt, wherein the first positioning block is fixedly arranged on one side of the conveying belt, and the second positioning block is arranged on the other side of the conveying belt and is connected with a power part and moves back and forth towards the first positioning block under the action of the first power part.

Furthermore, a second protruding structure for preventing the battery box from advancing along the conveying belt is arranged at the upper end of the second positioning block.

Furthermore, a first protruding structure for preventing the battery box from retreating along the conveying belt is arranged at the upper end of the first positioning block, and the distance between the first protruding structure and the second protruding structure along the conveying belt direction is matched with the length of the battery box.

Further, the battery positioning assembly further comprises a notch arranged above the conveyor belt below the protruding structure.

Furthermore, the electric welding mechanism comprises a moving plate, a welding gun and a negative plate, wherein the moving plate is connected to the rack in a vertical sliding mode through a sliding connection assembly, the welding gun and the negative plate are fixedly arranged on the moving plate, and a power component II is fixed to the rack.

Further, the sliding connection assembly comprises a guide rail arranged on the rack and a sliding groove arranged on the moving plate, or the guide rail arranged on the moving plate and the sliding groove arranged on the rack.

Furthermore, the tin wire drawing mechanism comprises a fixed disc, a first clamping component, a second clamping component, a third power component and a wire outlet head, wherein the fixed disc, the first clamping component, the second clamping component, the third power component and the wire outlet head are arranged on the rack, the third power component drives the second clamping component to reciprocate, and the wire outlet head is arranged on the moving plate.

Furthermore, a first clamping plate and a fourth power part are arranged on the first clamping assembly, and the fourth power part is connected with the first clamping plate and drives the first clamping plate to reciprocate so as to clamp or loosen the tin wire; and the power part five is connected with the clamping plate two and drives the clamping plate two to reciprocate so as to clamp or loosen the tin wire.

Furthermore, the battery positioning assemblies, the electric welding mechanisms and the tin wire drawing mechanisms are respectively provided with two sets, the two sets of battery positioning assemblies are arranged in the same way, and the two sets of electric welding mechanisms and the tin wire drawing mechanisms are symmetrically arranged in the same direction along the conveying belt.

The utility model has the advantages that:

1. the utility model discloses a set up battery locating component at conveying mechanism and make the battery case transport automatically along the conveyer belt and electrically weld the mechanism below when battery locating component can fix a position the battery case in electrically welding the mechanism below, guarantee welding position's correctness. And after the welding is finished, the welded battery box leaves the electric welding position along the conveying belt, and the next battery box to be welded enters the electric welding position, so that the welding operation is finished orderly.

2. The utility model discloses a set up protruding structure one, set up protruding structure two at locating piece one, guarantee that the battery case can fix in welding process and can not move along with the conveyer belt in the structure below of electric welding.

3. The utility model discloses a set up the notch in the conveyer belt top of protruding structure one below, guarantee that the battery case can enter into the position at locating piece two places along with the motion of conveyer belt, can not be blocked by the protruding structure one of locating piece one and stay the conveyer belt always and can not advance.

4. The utility model discloses simplify the structure of electric welding mechanism, utilized spare part still less to realize the reciprocating motion of electric welding mechanism, the cost is reduced, and maintain simpler.

Drawings

FIG. 1 is a schematic view of an overall structure of the embodiment;

FIG. 2 is a schematic structural diagram of a conveying mechanism according to an embodiment;

FIG. 3 is an enlarged view of a portion of the battery positioning assembly of FIG. 2;

FIG. 4 is a schematic view of a notch portion of FIG. 3;

FIG. 5 is a schematic view of an electric welding mechanism and a lead screw structure according to an embodiment;

FIG. 6 is a schematic view of a tin wire drawing mechanism with a wire head removed according to an embodiment;

FIG. 7 is an enlarged schematic view of a portion of the clamping assembly of FIG. 6;

in the figure: 1. the welding machine comprises a machine frame, 11 guide rails, 2 conveying mechanisms, 21 conveying belts, 22 battery positioning components, 221 positioning blocks I, 222 protruding structures I, 223 positioning blocks II, 224 protruding structures II, 225 power parts I, 226 notches, 227 fixing plates, 23 baffles, 3 electric welding mechanisms, 31 welding guns, 32 negative plates, 33 power parts II, 34 moving plates, 4 tin wire drawing mechanisms, 41 fixing plates, 42 clamping components I, 421 clamping plates I, 422 power parts IV, 43 clamping components II, 44 power parts III, 45 wire discharging heads and 5 battery boxes.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example one

As shown in fig. 1-7, an automatic welding device for battery terminals comprises a frame 1, wherein a conveying mechanism 2, an electric welding mechanism 3 and a tin wire drawing mechanism 4 are arranged on the frame 1, as shown in fig. 2, the conveying mechanism 2 comprises a conveying belt 21 for automatically conveying a battery box 5 and baffles 23 arranged on two sides of the conveying belt 21, and a battery positioning component 22 is arranged at a position of the conveying mechanism 2 below the electric welding mechanism 3 for positioning the battery box 5 to be welded below the electric welding mechanism 3 so as to align welding points. As shown in fig. 3, the battery positioning assembly 22 includes a first positioning block 221 and a second positioning block 223 respectively disposed on the baffles 23 at the two sides of the conveying belt 21, wherein the first positioning block 221 is fixedly disposed on the baffle 23 at one side of the conveying belt 21, and the top end of the first positioning block is provided with a first L-shaped protrusion 222 facing the opposite baffle 23 at the side close to the battery box 5, and when the battery box 5 is welded to the terminal, the first protrusion 222 can block the battery box 5 from moving toward the opposite side after being subjected to the force of the welding mechanism 3. As shown in fig. 4, the blocking plate 23 below the first protrusion structure 222 is provided with an L-shaped notch 226 having an opening in the same direction as the first protrusion structure 222, and when the battery box 5 is conveyed by the conveyor belt 21 to advance, the notch 226 on the blocking plate 23 is designed to ensure that the battery box 5 is not blocked by the first protrusion structure 222 of the first positioning block 221 and cannot advance during the advance process, which requires that the height of the protrusion of the first protrusion structure 222 towards the opposite blocking plate 23 at the notch 226 in the vertical direction is equal to or greater than the height of the protrusion of the first protrusion structure 222 towards the opposite blocking plate 23. The second positioning block 223 is movably arranged on the baffle 23 opposite to the first positioning block 221, a fixing plate 227 fixedly connected to the baffle 23 is arranged below the second positioning block 223, a first power part 225 is arranged above the fixing plate 227, one end of the first power part 225 is connected with the second positioning block 223 to drive the second positioning block 223 to reciprocate towards the first positioning block 221, an L-shaped protruding structure 224 with an opening towards the first positioning block 221 is arranged at the position of the second positioning block 223, which is located at the forward position of the battery box 5, the protruding structure two 22 blocks the battery box 5 when the battery box 5 is conveyed to the lower part of the electric welding mechanism 3 through the conveyor belt 21, the first power part 225 acts to drive the second positioning block 223 to move to push the battery box 5 to the first positioning block 221, the battery box 5 is positioned below the electric welding mechanism 3 through the first positioning block 221, the first protruding structure 222, the second positioning block 223 and the protruding structure, the electric welding operation is smoothly completed, then the first power component 225 moves again to drive the positioning block 223 to return to the original position, the battery box 5 which is welded at the moment advances along with the movement of the conveying belt 21 and leaves the lower part of the electric welding mechanism 3, and the next battery box 5 to be welded advances along with the conveying belt 21 into the second L-shaped protruding structure 224 of the second positioning block 223, so that the process is repeated, and the automatic welding process of the terminal of the battery box 5 is completed.

As shown in fig. 5, the electric welding mechanism 3 includes a moving plate 34 connected to the frame 1 in a vertical sliding manner through a sliding connection assembly, a welding gun 31 and a negative electrode sheet 32 fixedly disposed on the moving plate 34, a second power component 225 is further fixed on the frame 1, and one end of the second power component 225 is connected to the moving plate 34 to drive the moving plate 34 to move vertically along the sliding connection assembly, so that the negative electrode sheet 32 and the welding gun 31 are close to or far away from the pole of the battery box 5. The sliding connection assembly comprises a T-shaped guide rail 11 arranged on the frame and a T-shaped groove (not visible in the figure) arranged on the moving plate 34, wherein the guide rail 11 is embedded in the groove, and under the action of the second power component 225, the groove slides up and down along the guide rail 11, so that the moving plate 34 drives the welding gun 31 and the negative plate 32 to reciprocate. The structure greatly simplifies the design of the electric welding mechanism 3, and is very convenient to maintain and use. Of course, the sliding connection assembly may also adopt other structures, such as the guide rail 11 is disposed on the moving plate, the groove is disposed on the frame, the guide rail 11 moves up and down along the groove, and the function thereof can be achieved, and other existing structures capable of sliding connection can also be used.

As shown in fig. 6, the tin wire drawing mechanism 4 includes a fixed plate 41, a first clamping assembly 42, a second clamping assembly 43 and a third power component 44, which are arranged on the frame 1, as shown in fig. 7, the first clamping assembly 42 is provided with a first clamping plate 421 and a fourth power component 422, the fourth power component 422 is fixedly connected to the first clamping assembly 42, and one end of the fourth power component is connected to the first clamping plate 421 to drive the first clamping plate 421 to reciprocate to clamp or loosen the tin wire. Similar to the first clamping assembly 42, the second clamping assembly 43 is provided with a second clamping plate and a fifth power component, the fifth power component is fixedly connected to the second clamping assembly 43, and one end of the fifth power component is connected with the second clamping plate to drive the second clamping plate to reciprocate so as to clamp or loosen the tin wire. The second clamping assembly 43 is also connected with a third power part 44, and the third power part 44 drives the second clamping assembly 43 to move back and forth away from or close to the first clamping assembly 42 so as to send the tin wire to the electric welding mechanism 3. This section is a general method and structure at present and will not be described in detail. The tin wire drawing mechanism 4 further comprises a wire outlet head 45, the wire outlet head 45 is fixed at the position, close to the welding gun 31 and the negative plate 32, of the moving plate 34, the wire outlet head 45 is driven by the moving plate 34 to move together with the welding gun 31 and the negative plate 32, the tin wire is sent to the pole column and the terminal, the negative plate 32 is electrically communicated with the welding gun 31 to generate heat to melt the tin wire, and the pole column and the terminal are connected into a whole.

In this embodiment, the electric welding mechanism 3 and the tin wire drawing mechanism 4 are respectively provided with two sets, are arranged along the same side of the length direction of the conveying belt 21, and are symmetrically arranged. There are two sets of battery positioning assemblies 22, which are identically positioned along the length of conveyor belt 21. When the battery box 5 is conveyed to the lower part of the first set of electric welding mechanism 3 by the conveyer belt 21, the terminal at one position of the battery box 5 is welded firstly, then the battery box 5 is continuously conveyed to the lower part of the second set of electric welding mechanism 3 by the conveyer belt 21, the welding of the terminal at the other position is carried out, and the welding of the terminal of the whole battery box 5 is completed.

In this embodiment, the first power component 225, the second power component 33, the third power component 44, the fourth power component 422, and the fifth power component may be conventional driving structures such as an air cylinder or an electric push rod.

Example two

In this embodiment, the two sets of electric welding mechanisms 3 and the tin wire drawing mechanism 4 can be arranged at two sides of the conveyer belt 21 in tandem, and similarly, the terminal at one position of the battery box 5 is welded at another position after the welding is completed.

It should be noted that the length of the battery box mentioned in the present invention refers to the external dimension of the battery box along the line direction of the two poles.

In the above embodiments, only the most direct components for realizing the functions and the relative connection relationship thereof are described, and the structure of each direct component, such as a circle, a square or other form, is not limited, and some auxiliary structures may be used to combine the direct components, so long as the functions are realized.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, so all equivalent technical solutions should also belong to the protection scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides an automatic welding set of battery binding post, includes the frame, its characterized in that: still including setting up conveying mechanism, the electric welding mechanism in the frame and drawing tin silk mechanism, conveying mechanism is equipped with the conveyer belt, and electric welding mechanism and drawing tin silk mechanism all set up the position in the conveyer belt top, and conveying mechanism is located the position of electric welding mechanism below and is equipped with battery locating component with the battery case location in the below of electric welding mechanism.

2. The automated welding apparatus of battery terminals as set forth in claim 1, wherein: the battery positioning assembly comprises a first positioning block and a second positioning block which are arranged on two sides of the conveying belt, wherein the first positioning block is fixedly arranged on one side of the conveying belt, and the second positioning block is arranged on the other side of the conveying belt and is connected with a power part and moves back and forth towards the first positioning block under the action of the first power part.

3. The automated welding apparatus of battery terminals as set forth in claim 2, wherein: and a second protruding structure for preventing the battery box from advancing along the conveying belt is arranged at the upper end of the second positioning block.

4. The automated welding apparatus of battery terminals as in claim 3, wherein: the upper end of the first positioning block is provided with a first protruding structure for preventing the battery box from retreating along the conveying belt, and the distance between the first protruding structure and the second protruding structure along the conveying belt is matched with the length of the battery box.

5. The automated welding apparatus of battery terminals as in claim 4, wherein: the battery locating assembly also includes a notch disposed above the conveyor belt below one of the protruding structures.

6. The automated welding apparatus of battery terminals as set forth in claim 1, wherein: the electric welding mechanism comprises a moving plate, a welding gun and a negative plate, wherein the moving plate is vertically connected to the rack in a sliding mode through a sliding connection assembly, the welding gun and the negative plate are fixedly arranged on the moving plate, and a power component II is fixed to the rack.

7. The automated welding apparatus of battery terminals as in claim 6, wherein: the sliding connection assembly comprises a guide rail arranged on the rack and a sliding groove arranged on the moving plate, or the guide rail arranged on the moving plate and the sliding groove arranged on the rack.

8. The automated welding apparatus of battery terminals as in claim 6, wherein: the tin wire drawing mechanism comprises a fixed disc, a first clamping component, a second clamping component, a third power component and a wire outlet head, wherein the fixed disc, the first clamping component, the second clamping component, the third power component and the wire outlet head are arranged on the rack, the third power component drives the second clamping component to reciprocate, and the wire outlet head is arranged on the moving plate.

9. The automated welding apparatus of battery terminals as in claim 8, wherein: the first clamping assembly is provided with a first clamping plate and a fourth power part, and the fourth power part is connected with the first clamping plate and drives the first clamping plate to reciprocate so as to clamp or loosen the tin wire; and the power part five is connected with the clamping plate two and drives the clamping plate two to reciprocate so as to clamp or loosen the tin wire.

10. The automated welding apparatus of battery terminals as set forth in claim 1, wherein: the battery positioning components, the electric welding mechanisms and the tin wire drawing mechanisms are respectively provided with two sets, the two sets of battery positioning components are arranged in the same way, and the two sets of electric welding mechanisms and the tin wire drawing mechanisms are symmetrically arranged in the same direction along the conveying belt.