Battery feeding and aligning device and sleeve film machine

By designing a feeding and aligning device, the synchronous encapsulation of multiple batteries was achieved, solving the problems of low efficiency, high material consumption, and high cost of single battery delivery in the existing technology, thereby improving production efficiency and reducing manual labor intensity.

CN118770651BActive Publication Date: 2026-08-04NINGBO GP & SONLUK BATTERY CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO GP & SONLUK BATTERY CO LTD
Filing Date
2024-06-24
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing automatic battery wrapping machines can only transport batteries one at a time and cannot wrap and encapsulate multiple batteries simultaneously. This results in high material consumption, high costs, high manual labor intensity, and low efficiency.

Method used

A feeding and aligning device was designed, including a steering unit, an aligning unit, and a longitudinal drive component. Through the cooperation of the steering cavity and the aligning space, multiple batteries can be vertically arranged and synchronously transported. The aligning unit is equipped with a longitudinal drive component and a transmission plate to ensure stable battery transfer and coating operation.

Benefits of technology

This technology enables the simultaneous encapsulation of multiple batteries, reducing manual labor intensity, improving production efficiency, and reducing consumables and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118770651B_ABST
    Figure CN118770651B_ABST
Patent Text Reader

Abstract

This invention provides a battery feeding and aligning device and a coating machine, belonging to the technical field of production equipment. It includes a steering unit comprising a feeding channel, which includes a feeding belt. The feeding belt's conveying surface is divided into several placement areas. A steering component and a transfer component are respectively arranged on both sides of the feeding belt. The steering component has several vertically extending and penetrating steering cavities. The transfer component is used to push the batteries in each placement area into the corresponding steering cavity. The aligning unit includes a support component located below the steering component, on which several aligning components are distributed. Each aligning component includes symmetrically arranged components. The device comprises two horizontal sections and two vertical sections located on either side of the horizontal sections. Both the horizontal and vertical sections extend upwards in a vertical direction, forming an array space with an opening at the top. The two vertical sections can be opened relative to each other. The advantage is that it can simultaneously transport batteries to several array spaces on the carrier, and each array space can accommodate multiple vertically arranged batteries. Multiple batteries can be sorted and arranged in one operation, resulting in high work efficiency. Furthermore, in the subsequent coating operation, multiple vertically arranged cylindrical batteries in the array space can be directly coated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of production equipment technology, and particularly relates to a battery feeding and aligning device and a coating machine. Background Technology

[0002] After cylindrical batteries are manufactured, they generally need to be encapsulated with a protective film. In traditional processes, the film is applied manually, covering the cylindrical surface of the battery, which is then placed in a baking oven for baking. This method has several drawbacks: firstly, the cylindrical batteries are not fully encapsulated, affecting product quality; secondly, the manual labor involved in applying the film to each battery individually is labor-intensive, inefficient, and costly.

[0003] Currently, some automatic battery wrapping machines are available on the market, such as the cylindrical battery automatic wrapping machine disclosed in patent (CN105564729A). This machine uses a wrapping device to automatically wrap the cylindrical battery, followed by an insulating pad installation device to install the insulating pad. Then, a baking device heat-shrinks the film and insulating pad, tightly encapsulating the cylindrical battery and replacing manual operation, thus reducing labor costs and improving production efficiency. It is highly practical. However, the feeding device on the aforementioned automatic battery wrapping machine can only feed a single battery at a time, requiring each battery to be wrapped separately. It cannot simultaneously wrap multiple batteries, resulting in higher material consumption and costs, and thus has limitations. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a feeding and aligning device capable of transporting multiple vertically arranged batteries at once.

[0005] The objective of this invention can be achieved through the following technical solution: a battery feeding and aligning device, comprising:

[0006] A steering unit includes a feeding channel, which includes a feeding belt. The conveying surface of the feeding belt is divided into several placement areas, each of which can hold the same number of batteries. A steering component and a transfer component are respectively provided on both sides of the feeding belt. The steering component is provided with several steering cavities that extend and penetrate in the vertical direction. The transfer component is used to push the batteries in each placement area into the corresponding steering cavity.

[0007] The alignment unit includes a support member located below the steering member, on which a plurality of alignment members are distributed. Each alignment member includes two symmetrically arranged transverse portions and two longitudinal portions arranged on both sides of the two transverse portions. The transverse portions and the longitudinal portions extend upward in the vertical direction. The transverse portions and the longitudinal portions form an alignment space with an opening at the top, and the two longitudinal portions can be opened relative to each other.

[0008] A longitudinal drive member is disposed on the support member, and the longitudinal drive member is drivenly connected to the two longitudinal sections;

[0009] When the array unit receives the battery, the array space is located below the corresponding steering cavity, and the longitudinal drive member drives the two longitudinal sections to open;

[0010] When the array unit moves the battery, the two longitudinal sections remain in a vertical position.

[0011] In the above-mentioned battery feeding and aligning device, a transmission plate is fixedly provided at the bottom of both of the longitudinal sections. The transmission plates are rotatably connected to the bearing member, and the two transmission plates extend downward while being inclined inward. An output section that can move in the vertical direction is provided on the longitudinal drive member.

[0012] When the array unit receives the battery, the longitudinal drive unit drives the output section to move upward, the output section abuts against the outer wall of the transmission plate, and the two longitudinal sections open up to each other;

[0013] When the alignment unit moves the battery, the output section does not contact the two transmission plates. At this time, the longitudinal section remains vertically upward.

[0014] In the above-mentioned battery feeding and aligning device, two drive wheels are rotatably arranged on the output section. When the aligning unit picks up a battery, each drive wheel abuts against the outer wall of the corresponding drive plate.

[0015] In the above-mentioned battery feeding and aligning device, connecting plates are fixedly provided at both ends of the bearing member, and two connecting shafts are rotatably provided between the two connecting plates. The transmission plate and the longitudinal part are both fixed to the corresponding connecting shafts.

[0016] In the above-mentioned battery feeding and aligning device, a longitudinal retainer is provided between the two connecting shafts.

[0017] In the above-mentioned battery feeding and aligning device, the longitudinal holding member includes an elastic member, a connecting block is fixedly provided on the connecting shaft, the two ends of the elastic member are respectively fixed to the two connecting blocks, and an abutment block is also provided on the connecting block. In the first working state, the lower end of the abutment block abuts against the upper end of the bearing member.

[0018] In the above-mentioned battery feeding and aligning device, a linearly movable material distribution component is provided below the steering component. The material distribution component has a material distribution cavity extending vertically through it, and a material dropping plate fixed to the steering component is provided below the material distribution component. The material dropping plate has a material dropping hole. The steering cavity, the material distribution cavity, and the material dropping hole are arranged sequentially from top to bottom, and the material distribution cavity is connected to at most one of the steering cavity and the material dropping hole at any time. When the aligning unit receives a battery, the aligning space is located below the corresponding material dropping hole.

[0019] In the above-mentioned battery feeding and arranging device, the number of batteries that can be accommodated in each placement area is a multiple of the number of batteries that can be accommodated in the dispensing chamber.

[0020] In the above-mentioned battery feeding and aligning device, each of the placement areas is provided with at least two limiting rods.

[0021] A coating machine includes the aforementioned battery feeding and aligning device.

[0022] Compared with the prior art, in this invention: the transfer member pushes the cylindrical batteries on the placement area towards the turning cavity, changing the cylindrical batteries from a horizontal arrangement to a vertical arrangement. Several alignment spaces on the alignment unit are located directly below the corresponding turning cavities. The cylindrical batteries fall from the turning cavity into the opened alignment spaces. Batteries can be simultaneously transported to several alignment spaces on the carrier member, and each alignment space can accommodate multiple vertically arranged batteries. Multiple batteries can be aligned and sorted in one operation, resulting in high efficiency. Furthermore, in the subsequent coating operation, multiple vertically arranged cylindrical batteries in the alignment space can be directly coated. Attached Figure Description

[0023] Figure 1 This is one of the three-dimensional structural schematic diagrams of the present invention;

[0024] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0025] Figure 3 This is one of the three-dimensional structural diagrams of the entire unit;

[0026] Figure 4 This is a three-dimensional structural diagram of the longitudinal drive component;

[0027] Figure 5 This is the second schematic diagram of the three-dimensional structure of the entire unit;

[0028] Figure 6 yes Figure 5 A magnified view of point A in the diagram;

[0029] Figure 7 This is a three-dimensional structural diagram of the load-bearing component;

[0030] Figure 8 This is one of the three-dimensional structural diagrams of the rotating unit;

[0031] Figure 9 This is the second schematic diagram of the three-dimensional structure of the rotating unit;

[0032] Figure 10 yes Figure 9 A schematic diagram of the cross-sectional structure.

[0033] In the figure, the components are: 100 (bearing component); 101 (vertical alignment component); 102 (transverse plate); 103 (longitudinal plate); 104 (longitudinal drive component); 105 (transmission plate); 106 (output section); 107 (transmission wheel); 108 (transmission fixing plate); 109 (connecting plate); 110 (connecting shaft); 111 (elastic component); 112 (connecting block); 113 (abutment block); 114 (mounting block); 115 (pad); 116 (insulating strip); 117 (connecting part); and feed belt. 200; Steering component 201; Steering cavity 202; Transfer component 203; Material distribution component 204; Material distribution cavity 205; Material distribution drive component 206; Limiting rod 207; Transfer drive component 208; Transfer block 209; Push rod 210; Push drive component 211; Temporary storage cavity 212; Drop plate 213; Drop hole 214; Feeding channel 215; Reversing channel 216; Distribution wheel 217; Limiting groove 218. Detailed Implementation

[0034] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0036] like Figures 1-10 As shown, a battery feeding and aligning device includes:

[0037] The steering unit includes a feeding channel, which includes a feeding belt 200. The conveying surface of the feeding belt 200 is divided into several placement areas, each of which can hold the same number of batteries. A steering component 201 and a transfer component 203 are respectively provided on both sides of the feeding belt 200. The steering component 201 is provided with several steering cavities 202 that extend and penetrate in the vertical direction. The transfer component 203 is used to push the batteries in each placement area into the corresponding steering cavity 202.

[0038] The alignment unit includes a support member 100 located below the steering member 201. Several vertical alignment members 101 are distributed on the support member 100. Each vertical alignment member 101 includes two symmetrically arranged transverse portions 102 and two longitudinal portions 103 arranged on both sides of the two transverse portions 102. The transverse portions 102 and the longitudinal portions 103 extend upward in the vertical direction. The transverse portions 102 and the longitudinal portions 103 form an alignment space with an opening at the upper end, and the two longitudinal portions 103 can be opened relative to each other.

[0039] A longitudinal drive member 104 is disposed on the support member 100 and is drivenly connected to two longitudinal portions 103.

[0040] When the entire unit receives the battery, the entire space is located below the corresponding steering cavity 202, and the longitudinal drive 104 drives the two longitudinal sections 103 to open.

[0041] When the entire unit moves the battery, the two longitudinal sections 103 remain in a vertical position.

[0042] In this embodiment, the cylindrical battery is placed on the horizontal feed belt 200. The feed belt 200 then carries the cylindrical battery horizontally. After the cylindrical battery is transferred to the preset position along the feed belt 200, the transfer member 203 pushes the cylindrical battery on the placement area towards the turning cavity 202, so that the cylindrical battery changes from a horizontal arrangement to a vertical arrangement. Several alignment spaces on the alignment unit are located directly below the corresponding turning cavities 202. The cylindrical battery falls from the turning cavity 202 into the opened alignment space. Batteries can be simultaneously transported to several alignment spaces on the carrier 100 at one time, and each alignment space can accommodate multiple vertically arranged batteries. Multiple batteries can be aligned and arranged in one operation, resulting in high efficiency. Furthermore, in the subsequent coating operation, the multiple vertically arranged cylindrical batteries in the alignment space can be directly coated.

[0043] It is worth mentioning that the steering component 201 is also provided with a horizontal temporary storage cavity 212 connected to the steering cavity 202. The steering component 201 is also provided with a pusher that can push the battery in the temporary storage cavity 212 to the steering cavity 202. The transfer component 203 first pushes the battery on the placement area to the temporary storage cavity 212, and the pusher pushes the battery in the temporary storage cavity 212 to the steering cavity 202. The carrier can move linearly along a direction perpendicular to its length direction.

[0044] like Figures 3-7 As shown, preferably, a transmission plate 105 is fixedly provided at the bottom of each of the two longitudinal portions 103. The transmission plates 105 are rotatably connected to the bearing member 100. The two transmission plates 105 extend downward and are inclined inward. An output portion 106 that can move in the vertical direction is provided on the longitudinal drive member 104.

[0045] When the entire unit receives the battery, the longitudinal drive 104 drives the output section 106 to move upward, the output section 106 abuts against the outer wall of the transmission plate 105, and the two longitudinal sections 103 open to each other.

[0046] When the alignment unit moves the battery, the output part 106 does not contact the two transmission plates 105. At this time, the longitudinal part 103 remains vertically upward.

[0047] In this embodiment, in order to ensure that the cylindrical batteries falling from the steering cavity 202 can fall accurately and without damage into the column space, two longitudinal portions 103 that form the column space are provided to be openable to expand the longitudinal distance of the column space, that is, the distance in the length direction of the cylindrical batteries. When the column space receives an appropriate number of batteries, the two longitudinal portions 103 return to the vertical state to ensure the vertical stability of the cylindrical batteries during the transfer process in the column space.

[0048] It is worth mentioning that, since the transmission plate 105 is rotatably connected to the support member 100, when the transmission plate 105 abuts against the output part 106, the output part 106 abuts against the transmission plate 105 and rotates and contracts around the support member 100, so that the two longitudinal parts 103 open in an inverted "V" shape.

[0049] More preferably, two drive wheels 107 are rotatably disposed on the output section 106, and when the entire unit receives the cylindrical battery, each drive wheel 107 abuts against the outer wall of the corresponding drive plate 105.

[0050] In this embodiment, the relative movement between the output section 106 and the transmission plate 105 when they come into contact will generate a certain frictional force, which will hinder the opening of the longitudinal section 103. Two transmission wheels 107 are provided on the output section 106. When the transmission wheels 107 come into contact with the transmission plate 105 and move relative to each other, the transmission wheels 107 roll along the outer wall of the transmission plate 105, thereby reducing the frictional force between the output section 106 and the transmission plate 105.

[0051] It is worth mentioning that the rotation direction of the transmission wheel 107 and the tilt direction of the transmission plate 105 are located on the same vertical plane, and a transmission fixing plate 108 is fixedly installed on the output part 106. Two transmission rods are installed on the transmission fixing plate 108. Each transmission wheel 107 is rotatably connected to the corresponding transmission rod, and the distribution direction of the two transmission rods is parallel to the distribution direction of the two transmission plates 105.

[0052] Specifically, the two ends of the bearing member 100 are fixedly provided with connecting plates 109, and two connecting shafts 110 are rotatably provided between the two connecting plates 109. The transmission plate 105 and the longitudinal part 103 are fixed to the corresponding connecting shafts 110.

[0053] In this embodiment, in order to enable relative rotation between the transmission plate 105 and the carrier 100, connecting plates 109 are provided at both ends of the carrier 100, and a rotatable connecting shaft 110 is provided between the connecting plates 109. The transmission plate 105 and the longitudinal part 103 are both fixed on the connecting shaft 110. When one of the longitudinal parts 103 rotates, it will drive the connecting shaft 110 to rotate synchronously. The rotation of the connecting shaft 110 will drive all the other longitudinal parts 103 to rotate, so that one longitudinal drive member 104 and two transmission plates 105 can control the synchronous opening of all the rows of spaces on the same carrier 100.

[0054] A further preferred embodiment is provided with a longitudinal retainer between the two connecting shafts 110.

[0055] Specifically, the longitudinal retaining member includes an elastic member 111, and a connecting block 112 is fixedly provided on the connecting shaft 110. The two ends of the elastic member 111 are respectively fixed to the two connecting blocks 112, and an abutment block 113 is also provided on the connecting block 112. In the first working state, the lower end of the abutment block 113 abuts against the upper end of the bearing member 100.

[0056] Specifically, a connecting part 117 is integrally provided on the transmission plate 105. In the first working state, the connecting part 117 is located in the vertical direction and is fixed to the connecting shaft 110.

[0057] In this embodiment, to ensure that the cylindrical battery does not move or shake during the transfer of the carrier 100, both the longitudinal portion 103 and the transverse portion 102 need to remain stationary during the transfer of the carrier 100. The vertical position of the longitudinal portion 103 is maintained by connecting blocks 112 provided on the connecting shaft 110, and the two connecting blocks 112 are connected by elastic members 111. When the longitudinal portion 103 is opened, the elastic members 111 are stretched, applying elastic force to the two connecting blocks 112. The longitudinal portion 103 remains open under the drive of the transmission plate 105 and is located above the carrier 100. The abutment block 113 also opens synchronously; when the output part 106 removes the force applied to the transmission plate 105, the stretched elastic element 111 begins to contract and reset, driving the connecting shaft 110 to rotate and reset, and the abutment block 113 also resets until the lower end of the abutment block 113 abuts against the upper end of the bearing member 100. At this time, the longitudinal part 103 remains in a vertical state, and the elastic element 111 is still in a stretched state, providing a certain elastic force to the connecting block 112 to ensure that the connecting block 112 will not open outward. It cooperates with the abutment block 113 to keep the connecting block 112 in a state, which also keeps the longitudinal part 103 in a vertical state.

[0058] It is worth mentioning that the carrier 100 includes a carrier plate, and each transverse part 102 includes a transverse plate fixed on the carrier plate. Preferably, two transverse plates are provided, and the two transverse plates are distributed along the length direction of the columnar battery. A guide angle is provided above the transverse plate. Each vertical part includes a longitudinal plate symmetrically arranged on the carrier plate. A fixing cavity is provided on the inner side of each longitudinal plate, and an insulating strip 116 is fixedly embedded in the fixing cavity.

[0059] It is worth mentioning that a mounting block 114 is fixedly installed on the support plate. The mounting block 114 has a mounting cavity with an opening at the top. The pad 115 is located in the mounting cavity. The pad 115 is located at the bottom of the entire column space to support the bottom battery and also to prevent the cylindrical battery from being bumped or scratched.

[0060] like Figures 8-10 As shown, preferably, a linearly movable material distribution component 204 is provided below the steering component 201. The material distribution component 204 has a material distribution cavity 205 extending and penetrating in the vertical direction. Below the material distribution component 204, a material dropping plate 213 fixed to the steering component 201 is provided. The material dropping plate 213 has a material dropping hole 214. The steering cavity 202, the material distribution cavity 205 and the material dropping hole 214 are arranged sequentially from top to bottom. The material distribution cavity 205 is connected to at most one of the steering cavity 202 and the material dropping hole 214 at any time. When the entire row of units receives the battery, the entire row space is located below the corresponding material dropping hole 214.

[0061] More preferably, the number of batteries that can be accommodated in each placement area is a multiple of the number of batteries that can be accommodated in the dispensing chamber 205.

[0062] In this embodiment, to improve the overall efficiency of the aligning device, a distributing component 204 is also provided below the rotating component. Furthermore, since the number of batteries that can be placed in the placement area is a multiple of the number of batteries that can be accommodated in the distributing cavity 205, such as... Figure 9 As shown, the placement area can hold eight cylindrical batteries. When the feed belt 200 transports the cylindrical batteries to the designated position, the corresponding transfer member 203 operates, pushing the eight batteries in the placement area towards the temporary storage chamber 212. The pusher in the temporary storage chamber 212 pushes the eight batteries towards the turning chamber 202. The number of batteries that the distributing chamber 205 can hold is the same as the number of batteries that the entire column space can hold. Therefore, each time the transfer member 203 pushes eight batteries together, but only pushes four batteries at a time, causing four batteries to fall into the turning chamber 202. At this time, the turning chamber 202 is connected to the distributing chamber 205, but the distributing chamber 205 is not connected to the dropping hole 214. The cylindrical batteries fall directly into the distribution chamber 205. As the distribution component 204 moves, the distribution chamber 205 remains connected to the discharge hole 214 and separated from the turning chamber 202, allowing the cylindrical batteries in the distribution chamber 205 to fall into the row space through the discharge hole 214. The distribution chamber 205 in the distribution component 204 can only hold four cylindrical batteries. Therefore, even if more cylindrical batteries fall than the set number during the movement of the cylindrical batteries towards the turning chamber 202, only four cylindrical batteries can remain in the distribution chamber 205 during the process of the turning chamber 202 and the distribution chamber 205 being staggered, ensuring that only four batteries fall each time and guaranteeing the accuracy of the number of batteries falling.

[0063] It is worth mentioning that the steering component 201 is provided with a material distribution drive component 206, which is driven to connect with the material distribution component 204. The material distribution component 204 moves along the length direction of the steering component 210. The number of material distribution chambers 205, steering chambers 202 and material drop holes 214 are all equal.

[0064] In a further preferred embodiment, each placement area is provided with at least two limiting rods 207. The limiting rods 207 extend along the length of the cylindrical battery to limit the position of the cylindrical battery in the placement area, ensuring that the cylindrical battery will not move during the operation of the feeding belt.

[0065] Specifically, the transfer component 203 includes a transfer drive component 208 and several horizontally arranged transfer blocks 209. The transfer blocks 209 move linearly toward the temporary storage cavity 212. The transfer drive component 208 is driven to one end of the transfer blocks 209. When the transfer blocks 209 move toward the temporary storage cavity 212, the other end of the transfer blocks 209 abuts against the cylindrical battery. As the transfer blocks 209 move linearly, the cylindrical battery in one of the corresponding placement areas is pushed toward the temporary storage cavity 212. The pusher component includes a pusher drive. The component 211 and several pusher parts are provided. Each pusher part is driven and connected to the pusher drive component 211. The pusher parts are arranged vertically downward. Each pusher part includes two pusher rods 210. A limiting groove 218 extending along the moving direction of the pusher rods 210 is provided above the temporary storage cavity 212. A receiving cavity is provided at the end of the temporary storage cavity 212. The lower end of the pusher rods 210 extends into the receiving cavity and is hidden in the receiving cavity, without occupying the space of the temporary storage cavity 212. The pusher rods 210 can move linearly along the extending direction of the temporary storage cavity 212.

[0066] It is worth mentioning that the feeding end of the feeding belt 200 is provided with a feeding channel 215 extending in a straight vertical direction, and the upper end of the feeding channel 215 is connected to a spiral reversing channel 216, and the lower end of the feeding channel is provided with a distribution wheel 217.

[0067] A coating machine includes the aforementioned battery feeding and aligning device.

[0068] It should be noted that in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0069] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0070] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A battery feeding alignment device, characterized by comprising: include: A steering unit includes a feeding channel, which includes a feeding belt. The conveying surface of the feeding belt is divided into several placement areas, each of which can hold the same number of batteries. A steering component and a transfer component are respectively provided on both sides of the feeding belt. The steering component is provided with several steering cavities that extend and penetrate in the vertical direction. The transfer component is used to push the batteries in each placement area into the corresponding steering cavity. The alignment unit includes a support member located below the steering member, on which a plurality of alignment members are distributed. Each alignment member includes two symmetrically arranged transverse portions and two longitudinal portions arranged on both sides of the two transverse portions. The transverse portions and the longitudinal portions extend upward in the vertical direction. The transverse portions and the longitudinal portions form an alignment space with an opening at the top, and the two longitudinal portions can be opened relative to each other. A longitudinal drive member is disposed on the support member, and the longitudinal drive member is drivenly connected to the two longitudinal sections; A transmission plate is fixedly provided at the bottom of each of the two longitudinal sections. The transmission plates are rotatably connected to the bearing member. The two transmission plates extend downward and are inclined inward. An output section that can move in the vertical direction is provided on the longitudinal drive member. When the array unit receives the battery, the longitudinal drive unit drives the output section to move upward, the output section abuts against the outer wall of the transmission plate, and the two longitudinal sections open up to each other; When the alignment unit moves the battery, the output section does not contact the two transmission plates. At this time, the longitudinal section remains vertically upward.

2. The battery feeding and aligning device according to claim 1, wherein Two drive wheels are rotatably mounted on the output section. When the array unit receives the battery, each drive wheel abuts against the outer wall of the corresponding drive plate.

3. The battery feeding and aligning device according to claim 1, wherein The bearing member has connecting plates fixedly installed at both ends, and two connecting shafts are rotatably installed between the two connecting plates. The transmission plate and the longitudinal part are both fixed to the corresponding connecting shafts.

4. The battery feeding and aligning device according to claim 3, wherein A longitudinal retainer is provided between the two connecting shafts.

5. The battery feeding and aligning device according to claim 4, wherein The longitudinal retainer includes an elastic member, and a connecting block is fixedly disposed on the connecting shaft. The two ends of the elastic member are respectively fixed to the two connecting blocks, and an abutment block is also disposed on the connecting block. In the first working state, the lower end of the abutment block abuts against the upper end of the bearing member.

6. The battery feeding and aligning device according to claim 1, wherein Below the steering component is a linearly movable material distribution component. The material distribution component has a material distribution cavity extending vertically through it. Below the material distribution component is a material dropping plate fixed to the steering component. The material dropping plate has a material dropping hole. The steering cavity, the material distribution cavity, and the material dropping hole are arranged sequentially from top to bottom. The material distribution cavity is connected to at most one of the steering cavity and the material dropping hole at any given time. When the array unit receives a battery, the array space is located below the corresponding material dropping hole.

7. The battery feeding and aligning device according to claim 6, wherein The number of batteries that can be accommodated in each of the placement areas is a multiple of the number of batteries that can be accommodated in the dispensing chamber.

8. The battery feeding and aligning device according to claim 1, wherein Each of the aforementioned placement areas is equipped with at least two limiting rods.

9. A film overwrapper, characterised in that, Includes a battery feeding and aligning device as described in any one of claims 1-8.