CN213084625U - Battery core distance separating device and battery core veneering machine - Google Patents

Abstract

The utility model relates to an electric core divides apart from device and electric core wainscot machine. The battery cell spacing device comprises a bearing part, a sliding part, a spacing part and a driving part; the bearing part is used for bearing the battery cell and comprises a fixed bearing part and at least two movable bearing parts, the fixed bearing part is fixed at the first end of the sliding part, and the movable bearing parts are in sliding fit with the sliding part; the distance parts are arranged between the fixed bearing parts and the movable bearing parts adjacent to the fixed bearing parts and between the movable bearing parts and are used for positioning the distance between the bearing parts; the driving part is fixed at the second end of the sliding part, and the movable part of the driving part is connected with the movable bearing part closest to the driving part and drives each movable bearing part to move along the sliding part. The spacing of electric core is realized through the cooperation of bearing portion, sliding part, distance portion and drive division, makes the interval between each bearing portion who bears electric core adjust as required through distance portion, simple structure, and the accuracy is high to efficiency is higher.

Description

Battery core distance separating device and battery core veneering machine

Technical Field

The utility model belongs to the technical field of lithium cell production facility and specifically relates to a distance device and electric core wainscot machine are divided to electric core.

Background

In the production process of the lithium battery, in some processes, for example, when the highland barley paper is pasted on the end faces of a group of battery cells, the distance between the battery cells needs to be adjusted, so that the actions to be completed in the process can be correctly performed.

In the prior art, a manipulator is usually used to separate a group of cells. The electric core spacing mode has the advantages of complex structure, poor accuracy and low spacing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric core distance-dividing device with simple structure, high accuracy and higher efficiency, aiming at the problems of complex structure, low accuracy and low efficiency of the existing electric core distance-dividing structure; in addition, still provide a battery core wainscot machine that disposes this battery core minute distance device.

The utility model provides an electric core divides apart from technical scheme as follows: a battery core distance-dividing device comprises a bearing part, a sliding part, a distance part and a driving part; wherein: the bearing part is used for bearing the battery cell and comprises a fixed bearing part and at least two movable bearing parts, the fixed bearing part is fixed at the first end of the sliding part, and the movable bearing parts are in sliding fit with the sliding part; the distance parts are arranged between the fixed bearing parts and the movable bearing parts adjacent to the fixed bearing parts and between the movable bearing parts and are used for positioning the distance between the bearing parts; the driving part is fixed at the second end of the sliding part, and the movable part of the driving part is connected with the movable bearing part closest to the driving part and drives each movable bearing part to move along the sliding part.

The spacing of electric core is realized through the cooperation of bearing portion, sliding part, distance portion and drive division, makes the interval between each bearing portion who bears electric core adjust as required through distance portion, simple structure, and the accuracy is high to efficiency is higher.

Optionally, the carrying portion includes a clamping block and a top block, the clamping block of the fixed carrying portion is fixed at the first end of the sliding portion or fixedly mounted on the sliding portion, the clamping block of the movable carrying portion is slidably disposed on the sliding portion, the top block is mounted on the clamping block, a supporting groove for accommodating the battery cell is disposed at the top of the top block, and a magnet for adsorbing the battery cell is mounted at the bottom of the supporting groove.

The bearing part is assembled by adopting the clamping block and the jacking block, so that the bearing part is simple to manufacture and convenient to install; the battery cell is adsorbed by the magnet, so that the battery cell is reliably fixed in the bracket.

Optionally, an attraction block is installed below the magnet, and the attraction force of the attraction block to the magnet is greater than the attraction force of the battery cell to the magnet.

Through setting up the mutual piece of inhaling, make the adsorption affinity of mutual piece to magnet be greater than the adsorption affinity of electric core to magnet, can avoid electric core to take out the magnet in the top piece.

Optionally, the sliding part includes a sliding block and a sliding rail, which are slidably engaged with each other, and the bearing part is mounted on the sliding block.

The sliding part adopts a sliding block and a sliding rail, so that the structure is simple, the cost is low, and the installation is convenient.

Optionally, the slide rail includes a first slide rail and a second slide rail that are parallel to each other, the odd-numbered movable bearing portions are slidably fitted on the first slide rail through the slider, and the even-numbered movable bearing portions are slidably fitted on the second slide rail through the slider.

The odd-number-position and even-number-position moving bearing parts are respectively matched on the first sliding rail and the second sliding rail in a sliding mode through the sliding blocks, the sliding blocks bearing the odd-number-position and even-number-position moving bearing parts are distributed on the first sliding rail and the second sliding rail in a staggered mode, and when the odd-number-position and even-number-position moving bearing parts are close to each other and close to each other, the bearing parts can be prevented from shaking caused by mutual impact of the sliding blocks.

Optionally, the distance part between two adjacent bearing parts comprises a tail rod and a sliding groove, the tail rod is fixed on one of the two adjacent bearing parts, the sliding groove is arranged on the other of the two adjacent bearing parts, and the tail rod is configured to slide and be positioned in the sliding groove.

The distance part adopts a tail rod, so that the manufacture is simple and the cost is low; the variable pitch of different sizes can be realized through the length of adjustment tail rod, and the variable pitch of different size combinations can be realized through the different length combinations of adjustment tail rod, and the variable pitch has more the flexibility.

Optionally, a positioning block is arranged at the free end of the tail rod, and a positioning step matched with the positioning block is arranged in the sliding groove.

Through the cooperation of locating piece and location step, make the distance of tail-stock more accurate.

Optionally, the tail rods of the odd-numbered bearing parts are all located at the first end of the bearing part, and the tail rods of the even-numbered bearing parts are all located at the second end of the bearing part.

The tail rods of the odd-number bearing parts are located at the first ends of the bearing parts, the tail rods of the even-number bearing parts are located at the second ends of the bearing parts, and the tail rods of the odd-number bearing parts are distributed in a staggered mode, so that linkage of the odd-number bearing parts is achieved, and the distance between the bearing parts is adjusted flexibly and reliably.

Optionally, the driving part adopts a cylinder, and a movable part of the cylinder is connected with the movable bearing part closest to the cylinder.

The driving part adopts the air cylinder, so that the structure is simple, the technology is mature, and the cost is low.

The utility model provides a technical scheme of electric core wainscot machine as follows: a battery cell veneering machine comprises a feeding device, a battery cell distance separating device, a material sending-out device and a veneering device; wherein: the feeding device is used for feeding a group of battery cells to the battery cell spacing device; the battery cell spacing device adopts any one of the battery cell spacing devices, and the battery cell spacing device is configured to space the group of battery cells so that the spacing between the battery cells meets a preset value; the feeding and discharging device is used for feeding the separated battery cores to the veneering device and feeding the battery cores pasted with the highland barley paper to the next station; the veneering device is used for pasting the highland barley paper on the end face of the electric core after the distance division.

The battery core veneering machine adopts the battery core distance separating device, so that the accuracy of the battery core veneering is met, and the production efficiency of the veneering machine is improved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a partially enlarged view of the movable carrying section in fig. 2.

Fig. 4 is a partially enlarged bottom view of the movable carrier of fig. 2 with the mounting plate removed.

Fig. 5 is a schematic perspective view of the top block of the present invention.

Fig. 6 is a cross-sectional view of the top block of the present invention.

Fig. 1 to 6 include a cell spacing device 1, a carrying portion 10, a first end 101 of the carrying portion, a second end 102 of the carrying portion, a fixed carrying portion 11, a movable carrying portion 12, a clamping block 111, a top block 112, a bracket 113, a magnet 114, an attraction block 115, a cushion block 116, a sliding portion 20, a first end 21 of the sliding portion, a second end 22 of the sliding portion, a slider 23, a sliding rail 24, a first sliding rail 241, a second sliding rail 242, a mounting plate 25, a spacing portion 30, a tail rod 31, a sliding groove 32, a positioning block 33, a positioning step 34, a driving portion 40, a cylinder 41, and a cell 100.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model relates to an electric core is apart from device 1 is applied to in the electric core wainscot machine, and its effect is used for adjusting the interval between each electric core 100.

Fig. 1 and 2 show an alternative embodiment of a cell separation device 1, fig. 1 is a perspective view of the device, and fig. 2 is a top view of the device.

The cell spacing device 1 includes a carrier 10, a sliding part 20, a spacing part 30, and a driving part 40.

Wherein: the carrier 10 is used to carry the battery cells 100. The carrier part 10 comprises a fixed carrier part 11 and at least two movable carrier parts 12. The fixed bearing part 11 is fixed to the first end 21 of the sliding part and the movable bearing part 12 is a sliding fit on the sliding part 20.

The distance parts 30 are installed between the fixed bearing part 11 and the moving bearing part 12 adjacent thereto, and between the respective moving bearing parts 12, for positioning the interval between the respective bearing parts 10.

The drive section 40 is secured to the second end 22 of the slide section. The movable member of the driving part 40 is connected to the movement bearing part 12 closest to the driving part 40 and drives each movement bearing part 12 to move along the sliding part 20.

The distance division of the battery cell 100 is realized through the matching of the bearing part 10, the sliding part 20, the distance part 30 and the driving part 40, and the distance between the bearing parts 10 of the battery cells 100 can be adjusted as required through the distance part 30, so that the structure is simple, the accuracy is high, and the efficiency is high.

The fixed carrier part 11 and the movable carrier part 12 may have the same or different structures.

The fixed bearing part 11 and the movable bearing part 12 have the same structure, and as an alternative embodiment, the fixed bearing part 11 and the movable bearing part 12 each include a clamping block 111 and a top block 112. The top block 112 is used for jacking the pickup electric core 100; the clamping block 111 is used for mounting the top block 112. The clamping block 111 of the fixed bearing part 11 is fixed at the first end 21 of the sliding part or is fixedly arranged on the sliding part 20; the clamping block 111 of the movable carrying part 12 is slidably arranged on the sliding part 20. The lower end of the top block 112 is fixedly mounted on the clamping block 111, a bracket 113 for accommodating the battery cell 100 is arranged at the top of the top block 112, and the bracket 113 is used for supporting the battery cell 100. A magnet 114 for attracting the battery cell 100 is mounted at the bottom of the bracket 113, as shown in fig. 5 and 6. The upper surface of the magnet 114 is flush with the inner surface of the bracket 113, and is closer to the battery cell 100, so that the attraction force to the battery cell 100 can be increased.

The bearing part 10 is assembled by adopting the clamping block 111 and the top block 112, and has simple manufacture and convenient installation; the battery cell 100 is attracted by the magnet 114, so that the battery cell 100 is reliably fixed in the bracket 113.

When the fixed bearing part 11 and the movable bearing part 12 have different structures, the fixed bearing part 11 may not employ the clamping block 111, but rather employ a connecting block, through which the fixed bearing part 11 is fixed at the first end 21 of the sliding part or fixedly mounted on the sliding part 20.

As shown in fig. 5 and 6, optionally, an attraction block 115 is installed below the magnet 114 of the top block 112, and an attraction force of the attraction block 115 to the magnet 114 is greater than an attraction force of the battery cell 100 to the magnet 114.

Through setting up mutual attraction piece 115, make mutual attraction piece 115 to the adsorption affinity of magnet 114 be greater than electric core 100 to magnet 114, can avoid electric core 100 to bring out magnet 114 in kicking block 112.

Optionally, the top block 112 further comprises a spacer block 116, the spacer block 116 being mounted within the top block 112 and below the mutually attractive block 115. The spacer 116 functions to fit the getter block 115.

As shown in fig. 3 and 4, the sliding part 20 may alternatively include a sliding block 23 and a sliding rail 24, which are slidably engaged with each other, and the bearing part 10 is mounted on the sliding block 23. The slider 23 is provided with a clamping block 111, the slider 23 is arranged on the slide rail 24 in a matching way, and the slide rail 24 is fixedly arranged on the mounting plate 25.

The sliding part 20 adopts the sliding block 23 and the sliding rail 24, and has simple structure, low cost and convenient installation.

Alternatively, the slide rail 24 includes a first slide rail 241 and a second slide rail 242 which are parallel to each other, the odd-numbered moving bearing parts are slidably fitted on the first slide rail 241 through the slider 23, and the even-numbered moving bearing parts are slidably fitted on the second slide rail 242 through the slider 23. The odd-number-position and even-number-position moving bearing parts are respectively matched on the first sliding rail 241 and the second sliding rail 242 in a sliding mode through the sliding blocks 23, the sliding blocks 23 bearing the odd-number-position and even-number-position moving bearing parts are distributed on the first sliding rail 241 and the second sliding rail 242 in a staggered mode, and when the odd-number-position and even-number-position moving bearing parts are close to each other and close to each other, the bearing parts 10 can be prevented from shaking caused by the fact that the sliding blocks 23 impact each other. Meanwhile, the structure of the double slide rails is more stable.

The odd-numbered movable carrier parts and the even-numbered carrier parts mentioned above may be counted from the movable carrier parts adjacent to the fixed carrier parts in order, or may be counted from the movable carrier parts adjacent to the driving parts in order.

As shown in fig. 3, optionally, the distance part 30 between two adjacent bearing parts 10 comprises a tail rod 31 and a sliding groove 32, the tail rod 31 is fixed on one bearing part 10 of the two adjacent bearing parts 10, the sliding groove 32 is arranged on the other bearing part 10 of the two adjacent bearing parts 10, and the tail rod 31 is configured to slide and be positioned in the sliding groove 32.

The distance part 30 adopts the tail rod 31, so the manufacture is simple and the cost is low; the variable pitch of different sizes can be realized by adjusting the length of the tail rod 31, and the variable pitch of different size combinations can be realized by adjusting the different length combinations of the tail rod 31, so that the variable pitch has more flexibility.

Specifically, the distance part 30 is disposed in the clamping block 111 of the bearing part 10. One end of the clamping block 111 has a mounting groove for fixedly mounting the tail rod 31, and the other end of the clamping block 111 has a slide groove 32 for sliding the tail rod 31 therein. One end of the tail rod 31 is fixed in the left clamping block 111, and the other end is slidably connected in the right clamping block 111.

Optionally, a positioning block 33 is arranged at the free end of the tail rod 31, and the tail rod 31 is in a stepped shaft shape; a positioning step 34 matched with the positioning block 33 is arranged in the sliding groove 32, and a stepped hole shape is formed in the sliding groove 32.

The positioning block 33 is matched with the positioning step 34, so that the distance between the tail rods 31 is more accurate.

Optionally, the end bars 31 of the odd-numbered carriers 10 are all located at the first end 101,. The tail rods 31 of the even-numbered bearing parts 10 are all positioned at the second ends 102 of the bearing parts 10.

The tail rods 31 of the odd-numbered bearing parts are positioned at the first ends 101 of the bearing parts, the tail rods of the even-numbered bearing parts are positioned at the second ends 102 of the bearing parts, and the tail rods 31 of the odd-numbered bearing parts are distributed in a staggered mode, so that linkage of the odd-numbered bearing parts is realized, and the distance adjustment of the bearing parts is flexible and reliable.

The odd-numbered bearing portions mentioned above may be counted from the fixed bearing portion in order, or may be counted from the bearing portion adjacent to the driving portion in order.

As shown in fig. 1 and 2, the driving portion 40 may alternatively be a cylinder 41, and the movable part of the cylinder 41 is connected to the movable bearing portion 12 closest to the cylinder, that is, the movable bearing portion 12 closest to the second end 22 of the sliding portion 20. Specifically, the movable part of the cylinder 41 may be connected to the clamp block 111 of the moving carrier 12.

The driving part 40 adopts the air cylinder 41, so that the structure is simple, the technology is mature, and the cost is low.

As shown in fig. 1 and fig. 2, the operation process of the cell spacing device 1 is as follows: when the cylinder 41 moves rightwards, the clamping block 111 of the moving bearing part 12 connected with the cylinder is driven to move rightwards; the tail rod 31 between the 1 st clamping block and the 2 nd clamping block 111 counted from the right to the left drives the 2 nd clamping block to move rightwards; the tail rod 31 between the 2 nd and 3 rd clamping blocks 111 drives the 3 rd clamping block to move to the right … …, and finally, the separation of the battery cells is realized.

When the air cylinder 41 moves leftwards, the 1 st clamping block is pushed to move leftwards, and similarly, the 1 st clamping block is finally reset under the action of the tail rods 31 which are arranged in a staggered mode.

The utility model also discloses an electricity core wainscot machine of adopting above-mentioned electricity core to divide apart from device 1. The battery core veneering machine comprises a feeding device, a battery core distance separating device 1, a material sending-out device and a veneering device.

Wherein: the feeding device is used for feeding a group of cells 100 to the cell spacing device 1; the cell pitch device 1 is configured to pitch the group of battery cells 100 such that a pitch between the respective battery cells 100 conforms to a predetermined value; the feeding and discharging device is used for feeding the separated battery cores 100 to the veneering device and feeding the battery cores 100 pasted with the highland barley paper to the next station; the facing device is used for pasting the highland barley paper on the end face of the electric core 100 after the distance division.

The battery core veneering machine adopts the battery core distance separating device 1, the veneering accuracy of the battery core 100 is met, and the production efficiency of the veneering machine is improved.

The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.

Claims (10)

1. The battery cell spacing device is characterized by comprising a bearing part, a sliding part, a spacing part and a driving part; wherein:

the bearing part is used for bearing the battery cell and comprises a fixed bearing part and at least two movable bearing parts, the fixed bearing part is fixed at the first end of the sliding part, and the movable bearing parts are in sliding fit with the sliding part;

the distance parts are arranged between the fixed bearing part and the movable bearing part adjacent to the fixed bearing part and between the movable bearing parts, and are used for positioning the distance between the bearing parts;

the driving part is fixed at the second end of the sliding part, and a movable part of the driving part is connected with the movable bearing part closest to the driving part and drives each movable bearing part to move along the sliding part.

2. The cell spacing device of claim 1, wherein the carrier includes a clamping block and a top block, the clamping block of the fixed carrier is fixed to the first end of the sliding portion or is fixedly mounted on the sliding portion, the clamping block of the movable carrier is slidably disposed on the sliding portion, the top block is mounted on the clamping block, a bracket for accommodating the cell is disposed on the top of the top block, and a magnet for attracting the cell is mounted on the bottom of the bracket.

3. The cell spacing device of claim 2, wherein an attraction block is mounted below the magnet, and an attraction force of the attraction block to the magnet is greater than an attraction force of the cell to the magnet.

4. The cell spacing device of claim 1, wherein the sliding portion comprises a sliding block and a sliding rail, the sliding block and the sliding rail are slidably engaged with each other, and the bearing portion is mounted on the sliding block.

5. The cell spacing device of claim 4, wherein the slide rails comprise a first slide rail and a second slide rail that are parallel to each other, the odd-numbered moving bearing parts are slidably fitted on the first slide rail through the sliders, and the even-numbered moving bearing parts are slidably fitted on the second slide rail through the sliders.

6. The cell spacing device of claim 1, wherein a distance between two adjacent carrying portions comprises a tail bar fixed to one of the two adjacent carrying portions and a sliding groove provided on the other of the two adjacent carrying portions, the tail bar being configured to slide and be positioned in the sliding groove.

7. The electric core spacing device of claim 6, wherein a positioning block is arranged at a free end of the tail rod, and a positioning step matched with the positioning block is arranged in the sliding groove.

8. The cell spacing device of claim 6, wherein the tail rods of the odd-numbered carrying portions are located at the first ends of the odd-numbered carrying portions, and the tail rods of the even-numbered carrying portions are located at the second ends of the even-numbered carrying portions.

9. The cell spacing device of claim 1, wherein the driving portion is a cylinder, and a movable part of the cylinder is connected to the movable carrier portion closest to the cylinder.

10. The battery cell veneering machine is characterized by comprising a feeding device, a battery cell spacing device, a feeding device and a veneering device; wherein:

the feeding device is used for feeding a group of battery cells to the battery cell spacing device;

the cell spacing device adopts the cell spacing device of any one of claims 1 to 9, and is configured to space the group of cells so that the spacing between the cells meets a predetermined value;

the feeding and discharging device is used for feeding the separated battery cores to the facing device and feeding the battery cores with the highland barley paper to the next station;

the veneering device is used for pasting the highland barley paper on the end face of the electric core after the distance division.

Images