CN217253950U

CN217253950U - Promote group battery welding auxiliary device of plane degree

Info

Publication number: CN217253950U
Application number: CN202123194036.2U
Authority: CN
Inventors: 文强; 林丽萍; 张桔英
Original assignee: Huizhou Qiangli Technology Co ltd
Current assignee: Huizhou Qiangli Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-23
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a promote group battery welding auxiliary device of plane degree relates to battery welding technical field, including fixed case, the top right side of fixed case is provided with fixed frame, and both sides are provided with electric putter respectively around the inner chamber top of fixed frame, and two electric putter's output fixed mounting have the movable plate, and the bottom of movable plate is provided with the protection component, and the bottom of protection component is provided with the leveling plate, and the inner chamber of fixed case is provided with transport assembly, and transport assembly's top extends to the top of fixed case, and transport assembly's top fixed mounting has the layer board. The utility model provides an extreme of numerous batteries is in a plane in the group battery, leads to the nickel piece to differ with the extreme distance of battery when using the nickel piece to carry out welded connection, influences welding quality's problem.

Description

Promote group battery welding auxiliary device of plane degree

Technical Field

The application relates to the technical field of battery welding, especially, relate to a group battery welding auxiliary device who promotes plane degree.

Background

By the end of 2015 years, the new energy automobile reserves in China break through 50 thousands of automobiles. According to the plan of thirteen five, the inventory of new energy vehicles in China is up to 500 thousands by 2020. This means that approximately 12-17 million tons of retired power cells will need to be processed each year 3-5 years into the future. In addition, the retired power battery still has 80% of battery capacity, and direct recycling treatment can result in low resource utilization rate and serious waste of energy. The echelon utilization of the power battery can not only improve the resource and energy utilization rate of the power battery, but also prolong the value chain of the power battery, reduce the use cost of the power battery on energy storage and low-speed electric vehicles instead of the traditional lead-acid battery, and further reduce the environmental pollution to a certain extent.

The battery pack is formed by welding a large number of independent batteries, the large number of batteries are fixed together by the fixing frame, but the extreme of the batteries cannot be positioned on one plane by the fixing mode, so that the distances between the nickel sheet and the battery extreme are different when the nickel sheet is used for welding connection, the welding quality is influenced, and the battery pack welding auxiliary device for improving the flatness is provided aiming at the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a promote group battery welding auxiliary device of plane degree to solve the problem that proposes in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a promote group battery welding auxiliary device of plane degree, includes fixed case, the top right side of fixed case is provided with fixed frame, both sides are provided with electric putter, two respectively around the inner chamber top of fixed frame electric putter's output fixed mounting has the movable plate, the bottom of movable plate is provided with the protection subassembly, the bottom of protection subassembly is provided with the levelling plate, the inner chamber of fixed case is provided with conveying assembly, conveying assembly's top extends to the top of fixed case, conveying assembly's top fixed mounting has the layer board.

Preferably, the conveying assembly comprises a motor, a screw rod, a limiting assembly, a sliding block, a sliding way and a supporting plate, the motor is fixedly arranged at the right end of the fixed box, the output end of the motor extends to the inner cavity of the fixed box, the left end of the screw rod is rotatably connected to the left side of the inner cavity of the fixed box through a bearing, the right end of the screw rod is connected to the output end of the motor in a locking manner through a coupler, the two limiting assemblies are respectively arranged on the front side and the rear side of the inner cavity of the fixed box, the slider spiro union cup joints the outer wall at two guide arms at the outer wall of screw rod and slidable, two both sides around the top of fixed case are seted up respectively to the slide, two the backup pad is both sides around the top of slider fixed mounting respectively, two the top of backup pad runs through the inner chamber of two slides respectively and extends to both sides around the top of fixed case and respectively with both sides fixed connection around the bottom of layer board.

Preferably, each limiting assembly comprises a guide rod, the guide rod is fixedly installed in an inner cavity of the fixed box, and the sliding block is slidably sleeved on the outer wall of the guide rod.

Preferably, the protection component comprises baffle plates, fixed blocks, fixed rods, moving blocks, springs and connecting rods, the two baffle plates are respectively and fixedly arranged at the front side and the rear side of the top end of the leveling plate, fixed block fixed mounting is two at the top middle part of levelling plate the dead lever difference fixed mounting is left and right sides and fixed grafting at the inner chamber of fixed block between two baffles two remove soon and cup joint both sides around the outer wall of two dead levers slidable respectively, four the spring cup joints both sides around the outer wall of two guide arms respectively, two the bottom of connecting rod rotates the top of connecting at two movable blocks, two through the round pin axle respectively the bottom of connecting rod rotates both sides around the bottom of movable plate through the round pin axle respectively, both ends are closely laminated with both sides around the inner chamber of fixed frame respectively around the levelling plate.

Preferably, the top end of the supporting plate and the bottom end of the leveling plate are both provided with a protective pad.

Preferably, the bottom end of the fixed box is provided with a non-slip mat.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, place the top of layer board with the fixed group battery of plastic frame, start electric putter, make electric putter's output drive movable plate, protection component and leveling plate lapse, thereby make the top of the bottom extrusion group battery of leveling plate, thereby can make each battery tend to a plane in the group battery under the interact between leveling plate and layer board top, thereby realize the promotion to the group battery plane degree, avoid because each battery unevenness leads to the distance between each battery and the nickel piece to differ in the group battery, thereby the condition that causes the welding quality of battery to descend appears, the quality of group battery has been improved.

Secondly, when the leveling plate is in contact with the top end of the battery pack, the connecting rod can be made to extrude the movable blocks to slide towards the baffle plates on the front side and the rear side along the fixed rod, so that the four springs are elastically deformed after being respectively subjected to the pressure of the two movable blocks, and further corresponding elastic force is generated, so that the movable blocks, the connecting rod and the movable plate can be subjected to a reaction force, and therefore certain buffering performance can be achieved between the movable plate and the leveling plate, the situation that the battery pack is damaged due to the fact that the electric push rod directly drives the leveling plate to extrude the battery pack to cause overlarge pressure is avoided, the stability of the device in use is improved, and the situation that the battery pack is not damaged when the platform degree is adjusted is ensured.

It is three, after adjusting good plane degree, the starter motor, make the motor drive the screw rod and rotate, under the effect of screw rod outer wall screw thread rotation power, when the screw rod is rotatory, can make the slider slide along the straight line under the limiting displacement of guide arm, thereby make the backup pad drive the layer board and slide along the slide, make the layer board drive the group battery of adjusting good plane degree and slide to the device's top left side and weld, and then can avoid adjusting good plane degree after the group battery change in the in-process battery position that shifts, lead to the plane degree to be destroyed, the stability of the device when using has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 shows: the three-dimensional structure of the utility model is shown schematically;

FIG. 2 is a diagram: the utility model discloses a right side sectional view of the fixing box;

FIG. 3 is a diagram of: the utility model discloses a schematic structural diagram of a protection component;

FIG. 4 shows: the utility model discloses conveying assembly's schematic structure drawing.

In the figure: 1. a fixed box; 2. a fixing frame; 3. an electric push rod; 4. moving the plate; 5. leveling the plate; 6. a support plate; 7. a motor; 8. a screw; 9. a guide bar; 10. a slider; 11. a slideway; 12. a support plate; 13. a baffle plate; 14. a fixed block; 15. fixing the rod; 16. a moving block; 17. a spring; 18. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a promote group battery welding auxiliary device of plane degree, including fixed case 1, the top right side of fixed case 1 is provided with fixed frame 2, both sides are provided with electric putter 3 respectively around the inner chamber top of fixed frame 2, the output fixed mounting of two electric putter 3 has movable plate 4, the bottom of movable plate 4 is provided with the protection subassembly, the bottom of protection subassembly is provided with leveling plate 5, the inner chamber of fixed case 1 is provided with conveying assembly, conveying assembly's top extends to the top of fixed case 1, conveying assembly's top fixed mounting has layer board 6.

It should be noted that, the battery pack fixed by the plastic frame is placed on the top end of the supporting plate 6, the electric push rod 3 is started, the output end of the electric push rod 3 drives the moving plate 4, the protection component and the leveling plate 5 to slide downwards, so that the bottom end of the leveling plate 5 presses the top end of the battery pack, and each battery in the battery pack tends to a plane under the interaction between the leveling plate 5 and the top end of the supporting plate 6, thereby realizing the improvement of the flatness of the battery pack, avoiding the condition that the welding quality of the battery is reduced due to the fact that each battery in the battery pack is uneven and the distance between each battery and a nickel sheet is different, improving the quality of the battery pack, through the arrangement of the protection component, avoiding the condition that the battery pack is damaged due to overlarge pressure caused by the fact that the electric push rod 3 directly drives the leveling plate 5 to press the battery pack, and improving the stability of the device when in use, the condition of damage can not appear when adjusting the platform degree in the group battery of ensureing, through conveying component's setting, can make to avoid adjusting the in-process battery position that the group battery shifted after the plane degree changes, leads to the plane degree to be destroyed, has improved the stability of the device when using.

Preferably, the conveying assembly comprises a motor 7, a screw 8 and a limiting assembly, slider 10, slide 11 and

backup pad

12, 7 fixed mounting of motor is at the right-hand member of fixed case 1, the output of motor 7 extends to the inner chamber of fixed case 1, the left end of screw rod 8 is rotated through the bearing and is connected in the inner chamber left side of fixed case 1, the right-hand member of screw rod 8 passes through shaft coupling lock connection at the output of motor 7, two spacing subassemblies set up both sides around the inner chamber of fixed case 1 respectively, slider 10 spiro union cup joints the outer wall at two guide arms 9 at the outer wall of screw rod 8 and slidable, both sides around the top of fixed case 1 are seted up respectively to two slide 11, two backup pad 12 are fixed mounting both sides around the top of slider 10 respectively, the top of two backup pads 12 runs through the inner chamber of two slide 11 respectively and extends to both sides around the top of fixed case 1 and respectively with both sides fixed connection around the bottom of layer board 6.

It should be noted that, after the plane degree has been adjusted, motor 7 is started, make motor 7 drive screw rod 8 rotate, under the effect of screw rod 8 outer wall screw thread rotation power, when screw rod 8 is rotatory, can make slider 10 slide along the straight line under the limiting displacement of guide arm 9, thereby make backup pad 12 drive layer board 6 slide along slide 11, make layer board 6 drive the group battery of adjusting the plane degree and slide to the top left side of the device and weld, and then can avoid adjusting the in-process battery position that the group battery shifted after the plane degree appears changing, lead to the plane degree to be destroyed, the stability of the device when using has been improved.

As a preferable scheme, furthermore, each limiting component comprises a guide rod 9, the guide rod 9 is fixedly installed in an inner cavity of the fixed box 1, and the sliding block 10 is slidably sleeved on the outer wall of the guide rod 9.

It should be noted that when the sliding block 10 slides, it can slide along the two guide rods 9 at the same time, so that under the combined action between the two guide rods 9 and the screw 8, the sliding block 10 can be prevented from rotating along with the screw 8, thereby improving the stability of the conveying assembly in use.

Preferably, the protecting component comprises a baffle 13, a fixing block 14 and a fixing rod 15, moving block 16, spring 17 and connecting rod 18, both sides around two baffles 13 fixed mounting levelling plate 5's top respectively, fixed block 14 fixed mounting is at the top middle part of levelling plate 5, two dead levers 15 respectively fixed mounting is in the left and right sides between two baffles 13 and fixed the inner chamber of pegging graft at fixed block 14, two remove soon up and respectively slidable cup joint both sides around the outer wall of two dead levers 15, four springs 17 cup joint both sides around the outer wall of two guide arms 9 respectively, the top at two moving blocks 16 is rotated through the round pin axle respectively to the bottom of two connecting rods 18, the bottom of two connecting rods 18 is rotated through the round pin axle respectively and is connected both sides around the bottom of moving plate 4, both ends are closely laminated with both sides around the inner chamber of fixed frame 2 respectively around levelling plate 5.

It should be noted that, when the leveling plate 5 contacts the top end of the battery pack, the connecting rod 18 can extrude the moving block 16 to slide along the fixing rod 15 towards the baffles 13 on the front side and the rear side, so that the four springs 17 are elastically deformed after being respectively subjected to the pressure of the two moving blocks 16, and further generate corresponding elastic force, so that the moving block 16, the connecting rod 18 and the moving plate 4 can be subjected to a reaction force, so that a certain buffering performance can be achieved between the moving plate 4 and the leveling plate 5, the situation that the battery pack is damaged due to overlarge pressure caused by the fact that the electric push rod 3 directly drives the leveling plate 5 to extrude the battery pack is avoided, the stability of the device in use is improved, and the situation that the battery pack is not damaged when the platform degree is adjusted is ensured.

As preferred scheme, still further, the top of layer board 6 and the bottom of leveling plate 5 all are provided with the protection pad, avoid layer board 6 and leveling plate 5's outer wall to damage the group battery.

Preferably, the bottom end of the fixed box 1 is provided with a non-slip mat, which can increase the friction between the bottom end of the fixed box 1 and the operating platform, so that the device can be stably placed on the operating platform, and the device is prevented from moving when in use.

The working principle is as follows: when the device is used, a user firstly places the plastic frame fixed battery pack on the top end of the supporting plate 6, starts the electric push rod 3, enables the output end of the electric push rod 3 to drive the moving plate 4, the protection component and the leveling plate 5 to slide downwards, so that the bottom end of the leveling plate 5 extrudes the top end of the battery pack, and each battery in the battery pack tends to a plane under the interaction between the leveling plate 5 and the top end of the supporting plate 6, thereby realizing the improvement of the planeness of the battery pack, avoiding the condition that the welding quality of the battery is reduced due to the fact that the distance between each battery and a nickel sheet is different because each battery in the battery pack is uneven, improving the quality of the battery pack, when the leveling plate 5 is contacted with the top end of the battery pack, the connecting rod 18 can extrude the moving block 16 to slide towards the baffle plates 13 at the front side and the back side along the fixed rod 15, so that the four springs 17 respectively generate elastic deformation after being pressed by the two moving blocks 16, and then produce corresponding elasticity, thus make the movable block 16, tie rod 18 and movable plate 4 can receive a reaction force, thus can make the movable plate 4 and temper plate 5 have certain buffer performance, avoid the situation that the battery pack damages caused by the excessive pressure that the electric push rod 3 drives the temper plate 5 to extrude the battery pack directly, has improved the stability when the apparatus is used, guarantee the battery pack will not damage the situation when adjusting the platform degree, after adjusting the good planeness, start the electrical machinery 7, make the electrical machinery 7 drive the threaded spindle 8 to rotate, under the effect of the rotatory power of outer wall screw thread of the threaded spindle 8, can make the slide block 10 slide along the straight line under the limiting function of the guide arm 9 when the threaded spindle 8 rotates, thus make the backup pad 12 drive the layer board 6 to slide along the slideway 11, make the layer board 6 drive the battery pack of adjusting the good planeness to slide to the left side of top of the apparatus and weld, and then can avoid adjusting the battery position of group battery after good plane degree and changing in the in-process that shifts, lead to the plane degree to be destroyed, improved the stability of the device when using.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a promote group battery welding auxiliary device of plane degree which characterized in that: including fixed case (1), the top right side of fixed case (1) is provided with fixed frame (2), both sides are provided with electric putter (3), two respectively around the inner chamber top of fixed frame (2) the output fixed mounting of electric putter (3) has movable plate (4), the bottom of movable plate (4) is provided with the protection subassembly, the bottom of protection subassembly is provided with levelling plate (5), the inner chamber of fixed case (1) is provided with the transport subassembly, the top of transport subassembly extends to the top of fixed case (1), the top fixed mounting of transport subassembly has layer board (6).

2. The battery pack welding assist device for improving flatness of claim 1, wherein: the conveying assembly comprises a motor (7), a screw rod (8), limiting assemblies, sliding blocks (10), sliding ways (11) and supporting plates (12), wherein the motor (7) is fixedly arranged at the right end of the fixed box (1), the output end of the motor (7) extends to the inner cavity of the fixed box (1), the left end of the screw rod (8) is rotatably connected to the left side of the inner cavity of the fixed box (1) through a bearing, the right end of the screw rod (8) is connected to the output end of the motor (7) through a coupler in a locking manner, the two limiting assemblies are respectively arranged at the front side and the rear side of the inner cavity of the fixed box (1), the sliding blocks (10) are in threaded connection with the outer wall of the screw rod (8) and can be slidably sleeved on the outer walls of the two guide rods (9), the two sliding ways (11) are respectively arranged at the front side and the rear side of the top end of the fixed box (1), and the two supporting plates (12) are respectively fixedly arranged at the front side and the rear side of the top end of the sliding blocks (10), the top ends of the two supporting plates (12) penetrate through the inner cavities of the two slideways (11) respectively, extend to the front side and the rear side of the top end of the fixed box (1) and are fixedly connected with the front side and the rear side of the bottom end of the supporting plate (6) respectively.

3. The battery pack welding assist device for improving flatness of claim 2, wherein: each limiting assembly comprises a guide rod (9), the guide rods (9) are fixedly installed in the inner cavity of the fixing box (1), and the sliding blocks (10) are slidably sleeved on the outer walls of the guide rods (9).

4. The battery pack welding assist device for improving flatness of claim 1, wherein: the protection component comprises baffle plates (13), fixed blocks (14), fixed rods (15), moving blocks (16), springs (17) and connecting rods (18), wherein the two baffle plates (13) are respectively and fixedly installed at the front side and the rear side of the top end of the leveling plate (5), the fixed blocks (14) are fixedly installed in the middle of the top end of the leveling plate (5), the two fixed rods (15) are respectively and fixedly installed at the left side and the right side between the two baffle plates (13) and fixedly inserted in the inner cavity of the fixed blocks (14), the two moving rods are respectively and slidably sleeved at the front side and the rear side of the outer wall of the two fixed rods (15), the four springs (17) are respectively sleeved at the front side and the rear side of the outer wall of the two guide rods (9), the bottom ends of the two connecting rods (18) are respectively and rotatably connected at the top ends of the two moving blocks (16) through pin shafts, the bottom ends of the two connecting rods (18) are respectively and rotatably connected at the front side and the rear side of the bottom end of the moving plate (4) through pin shafts, the front end and the rear end of the leveling plate (5) are respectively tightly attached to the front side and the rear side of the inner cavity of the fixed frame (2).

5. The battery pack welding assist device for improving flatness of claim 1, wherein: and protective pads are arranged at the top end of the supporting plate (6) and the bottom end of the leveling plate (5).

6. The battery pack welding assist device for improving flatness of claim 1, wherein: the bottom end of the fixed box (1) is provided with an anti-slip pad.