Cylindrical battery taking and placing tool

Abstract

The cylindrical battery pick-and-place tool comprises a pick-and-place support which is provided with a lower pick-and-place end provided with a pick-and-place part and a force bearing structure located above the lower pick-and-place end; the lower pick-and-place end is provided with a pick-and-place opening groove with a downward opening; one side of the lower pick-and-place end is a pick-and-place inner side wall, and the other side is a pick-and-place outer side wall; a magnetic module; the magnetic suction module comprises a force application pull rod and a magnetic piece connected with the force application pull rod; the magnetic suction module is movably arranged on the taking and placing support; force is applied to the force application pull rod through the force bearing structure so that the magnetic attraction module can be controlled to be switched between an attraction position close to the taking and placing part and a release position away from the taking and placing part. When the magnetic attraction module is located at the attraction position, the plurality of cylindrical batteries can be magnetically attracted to be positioned on the taking and placing part; compared with the pick-and-place inner side wall, the force bearing structure and the force application pull rod are closer to the pick-and-place outer side wall.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of battery manufacturing, in particular to a cylindrical battery taking and placing tool. BACKGROUND

[0002] In the process of lithium battery processing, when it is transported to other processes, it is necessary to manually pick up the lithium battery from the conveying belt line into the tray, and then transport it to other processes by a transport trolley. However, manual picking is low in efficiency and has safety hazards such as dropping and colliding, electrolyte leakage and corrosion, and battery deformation. CONTENT OF THE UTILITY MODEL

[0003] In view of the above problems, the present application provides a cylindrical battery taking and placing tool to improve the picking efficiency, avoid direct contact with the battery by manual operation, realize orderly picking of batches of batteries to facilitate transportation, reduce labor intensity, and avoid the above safety hazards.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A cylindrical battery taking and placing tool, comprising:

[0006] A taking and placing support having a lower taking and placing end provided with a taking and placing opening slot and a force bearing structure located above the lower taking and placing end; the lower taking and placing end is provided with a taking and placing opening slot with an opening facing downward; along the width direction of the taking and placing opening slot, one side of the lower taking and placing end is a taking and placing inner side wall, and the other side is a taking and placing outer side wall;

[0007] A magnetic attraction module; the magnetic attraction module comprises a force applying rod and a magnetic piece connected to the force applying rod; the magnetic piece is arranged in the taking and placing opening slot; the magnetic attraction module is movably arranged on the taking and placing support; the force applying rod is forced by the force bearing structure, so that the magnetic attraction module can be switched between an attracting position close to the taking and placing part and a releasing position away from the taking and placing part; when the magnetic attraction module is located at the attracting position, it can magnetically attract a plurality of cylindrical batteries positioned in the taking and placing part; compared with the taking and placing inner side wall, the force bearing structure and the force applying rod are arranged closer to the taking and placing outer side wall.

[0008] As a preferred aspect, along the width direction of the taking and placing opening slot, at least part of the outer side wall of the force bearing structure is flush with the wall surface of the taking and placing outer side wall of the lower taking and placing end.

[0009] As a preferred aspect, the width of the force bearing structure along the width direction is less than 0.6 times the width of the lower taking and placing end.

[0010] As a preferred aspect, the vertical projection of the taking and placing support along the length direction of the taking and placing opening slot is in the shape of "h".

[0011] As a preferred aspect, the width of the lower end is greater than or equal to one-half of the length of the cylindrical battery.

[0012] As a preferred aspect, the force-bearing structure comprises two support arms arranged in parallel at the two ends of the lower end along the length direction of the opening slot, a force-bearing handle connected between the two support arms, and the force-applying pull rod is arranged in parallel below the force-bearing handle.

[0013] As a preferred aspect, the cylindrical battery taking and placing tool is further provided with a telescopic spring, and the telescopic spring applies an elastic force to the magnetic module to move towards the attracting position.

[0014] The taking and placing support is further provided with a spring accommodating hole, the spring accommodating hole extends upward from the top of the opening slot to the support arm, the upper end of the telescopic spring extends into the spring accommodating hole, and the lower end abuts against the magnetic member.

[0015] As a preferred aspect, the upward extension height of the spring accommodating hole in the support arm is 1 / 4 to 1 / 2 of the height of the support arm.

[0016] As a preferred aspect, a guide rod is further sleeved in the telescopic spring, the upper end of the guide rod extends into the spring accommodating hole, and the lower end is fixedly connected to the magnetic module.

[0017] As a preferred aspect, the magnetic module comprises a magnet plate and a demagnetization plate accommodated in the opening slot, the magnet plate is fixedly installed at the lower end of the demagnetization plate, the force-applying pull rod is connected to the demagnetization plate through a guide connecting rod, a plurality of taking and placing parts are arranged along the length direction of the opening slot, the two side walls of the opening slot form positioning plates, and the taking and placing parts are respectively provided in the clamping slots at the lower ends of the two opposite positioning plates.

[0018] As a preferred aspect, the moving distance range of the magnetic module between the attracting position and the releasing position is adjustable. Advantages

[0019] The cylindrical battery taking and placing tool can simultaneously realize the grabbing and releasing actions on a plurality of cylindrical batteries, thereby realizing the ordered grabbing of the batch of batteries quickly and effectively, facilitating transportation, reducing labor intensity, having high grabbing efficiency, and avoiding direct contact with the batteries by manual operation.

[0020] The force-bearing structure and the force-applying pull rod of the cylindrical battery taking and placing tool of the present application are arranged closer to the taking and placing outer side wall, so that the transverse cylindrical battery is more conveniently sent into the material box.

[0021] The particular embodiments of the present application will be described in relation to the enclosed drawings and the following description, which illustrates the principles of the present application in a manner that allows the present application to be employed in ways that are considered obvious in light of the principles. It is understood that the embodiments of the present application are not limited in scope to the embodiments described.

[0022] Features described and / or illustrated in relation to one embodiment can be used in one or more other embodiments in the same or similar way, in combination with or in place of features in other embodiments.

[0023] It is emphasized that the term "comprises / comprising" when used in this specification is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 is the overall structure front view of the cylindrical battery taking and placing tool of one embodiment of the present application;

[0026] Figure 2 is the overall structure front view of the cylindrical battery taking and placing tool of one embodiment of the present application; Figure 1

[0027] Figure 3 is the overall structure front view of the cylindrical battery taking and placing tool of one embodiment of the present application; Figure 1

[0028] Figure 4 is the overall structure front view of the cylindrical battery taking and placing tool of one embodiment of the present application; Figure 1

[0029] Figure 5 is the overall structure front view of the cylindrical battery taking and placing tool of one embodiment of the present application; Figure 1 DETAILED DESCRIPTION

[0030] In order to make the person skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described in detail below with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0031] ​​​​It is to be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar terms are used for explanation only and are not intended to limit the embodiments.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0033] It is to be noted that the "upper" and "lower" directions in the present application are defined with reference to the normal use state of the cylindrical battery taking and placing tool.

[0034] Referring to Figures 1 to 5 One embodiment of the present application provides a cylindrical battery taking and placing tool, comprising: a taking and placing support 1 having a magnetic attraction module for magnetically attracting a magnetic piece of the cylindrical battery 100.

[0035] The taking and placing support 1 has a lower taking and placing end 10 provided with a plurality of taking and placing portions. The taking and placing portions are clamping grooves 15 with openings facing downward, for accommodating the cylindrical batteries 100. The plurality of clamping grooves 15 are arranged in parallel, one-to-one corresponding to the cylindrical batteries 100. The arrangement direction of the clamping grooves 15 is perpendicular to the accommodation direction of the cylindrical batteries 100. The clamping grooves 15 can embed the horizontally placed cylindrical batteries 100. The magnetic attraction module is movably arranged on the taking and placing support 1 and can be switched between an attraction position where the magnetic piece is close to the clamping grooves 15 and a release position where the magnetic piece is away from the clamping grooves 15. When the magnetic piece is in the attraction position, it can attract the cylindrical batteries 100 to be embedded in the clamping grooves 15 without falling off. When the magnetic piece is operated to be away from the clamping grooves 15, the magnetic attraction force between the magnetic piece and the cylindrical batteries 100 is weakened until the release position is reached, and the self-gravity of the cylindrical batteries 100 is greater than the magnetic attraction force of the magnetic piece, so that the cylindrical batteries 100 fall off the clamping grooves 15 by themselves.

[0036] The action of the magnetic attraction module can be up-down translation, horizontal movement, or rotation action. By operating the magnetic attraction module to perform the corresponding action, the magnetic piece can be close to or away from the clamping grooves 15, and thus the magnetic attraction force of the magnetic piece on the cylindrical batteries 100 in the clamping grooves 15 can be controlled, thereby achieving the purpose of controlling the taking and placing of the cylindrical batteries 100.

[0037] In the embodiment, the magnetic member is arranged above the taking and placing part and does not interfere with the embedding and accommodation of the cylindrical battery 100. The magnetic attraction module is arranged on the taking and placing support 1 in a movable manner. The magnetic attraction module is located at the attracting position when it is located at the top of the clamping groove 15.

[0038] The lower taking and placing end 10 is provided with a taking and placing opening groove 11 with an opening downward. The magnetic member is accommodated in the taking and placing opening groove 11. The length direction of the taking and placing opening groove 11 is the longitudinal direction, and the cylindrical battery 100 is placed in a transverse direction during taking and placing. A plurality of taking and placing parts are arranged along the length direction of the taking and placing opening groove 11. The magnetic member includes a magnet plate 2 extending along the length direction of the taking and placing opening groove 11. The magnet plate 2 can be made of a permanent magnet material. Along the width direction of the taking and placing opening groove 11, the lower taking and placing end 10 is provided with a taking and placing inner side wall 102 on one side and a taking and placing outer side wall 101 on the other side. The width direction of the taking and placing opening groove 11 is also the length direction of the cylindrical battery 100, that is, the above-mentioned "transverse direction".

[0039] The cylindrical battery taking and placing tool is also provided with an elastic member. The elastic member applies an elastic force to the magnetic attraction module to move toward the attracting position. As shown in Figure 2 、 Figure 3 , the elastic member presses the magnetic module downward, and the attracting position is the initial position of the magnetic attraction module. Specifically, the elastic member includes a guide rod 7 and a telescopic spring 8 sleeved thereon. The telescopic spring 8 is a cylindrical spring. The taking and placing support 1 is also provided with a spring accommodating hole 9 accommodating the telescopic spring 8. The spring accommodating hole 9 extends upward from the groove top of the taking and placing opening groove 11 to the support arm 12.

[0040] The spring accommodating hole 9 of the embodiment extends into the support arm 12, so that the telescopic spring 8 has a relatively long length, thereby being able to provide sufficient elastic force to ensure the reset of the magnetic module. The telescopic spring 8 is arranged in the spring accommodating hole 9 arranged in the support arm 12 on both sides of the taking and placing support 1, and the depth of the telescopic spring 8 into the support arm is about 1 / 3 of the height of the entire arm. That is, the upward extension height L of the spring accommodating hole 9 in the support arm 12 is 1 / 4-1 / 2 of the height H of the support arm 12. By accommodating the telescopic spring 8 in the support arm 12, the telescopic spring 8 is mainly hidden in the support arm 12 on both sides of the taking and placing support 1, which can further reduce the height of the lower taking and placing end 10 of the taking and placing support 1 and has sufficient length to facilitate the arrangement of the guide rod 7, thereby facilitating the stability of the telescopic spring 8.

[0041] Specifically, the telescopic spring 8 is further sleeved with a guide rod 7. The upper end of the guide rod 7 extends into the spring accommodating hole 9, and the lower end is fixedly connected with the magnetic attraction module. Two elastic members are distributed at the two longitudinal ends of the taking and placing support 1. The telescopic spring 8 is arranged at the two side edges of the magnet plate 2, and the guide rod 7 is arranged inside to prevent the telescopic spring 8 from being twisted and deformed in the spring accommodating hole 9, causing incomplete rebound, ensuring that the magnet plate 2 is balanced under force, has a long service life, and can return to the original position under the action of the telescopic spring 8 when rebounding, preventing the magnet plate 2 from being too far away from the battery 100 to cause the battery 100 to lose effectiveness.

[0042] The two side groove walls of the taking and placing open groove 11 form a positioning plate. The taking and placing part is a clamping groove 15 respectively arranged at the lower end of the two positioning plates. The two opposite clamping grooves 15 constitute a taking and placing part to embed a horizontally placed cylindrical battery 100. The clamping groove 15 is an arc-shaped groove, and the corresponding circular angle is less than 180° to facilitate direct placement above the battery 100 from top to bottom. When the cylindrical battery 100 is accommodated in the clamping groove 15, it is perpendicular to the taking and placing open groove 11. In the longitudinal direction, a spacing region is formed between adjacent two clamping grooves 15 to avoid contact between adjacent two cylindrical batteries 100 and to avoid the battery 100 from being displaced undesirably during the taking and placing process through the clamping groove 15. To ensure firm positioning of the battery 100 during the taking and placing process, the spacing between the two opposite clamping grooves 15 is greater than or equal to one-half of the length of the cylindrical battery 100.

[0043] The magnetic attraction module includes a demagnetization plate 3 accommodated in the taking and placing open groove 11. The demagnetization plate 3 is made of a non-magnetic material, which can be wood or plastic. The magnet plate 2 is fixedly installed at the lower end of the demagnetization plate 3. As shown in Figure 4 The lower end of the demagnetization plate 3 has an embedding groove, and the magnet plate 2 is fixedly connected with the demagnetization plate 3 in the embedding groove through a plurality of screws. Two guide rods 7 are respectively installed at the two ends of the demagnetization plate 3. The lower end of the telescopic spring 8 abuts against the upper end surface of the demagnetization plate 3.

[0044] The magnetic attraction module further comprises a force applying part and a guide connecting rod 6. The guide connecting rod 6 penetrates through the groove top wall of the taking and placing open groove 11, and the upper end is connected with the force applying part, and the lower end is connected with the demagnetization plate 3. The force applying part comprises a force applying pull rod 4 vertically connected with the guide connecting rod 6. Two guide connecting rods 6 are respectively fixedly connected with the two ends of the force applying pull rod 4.

[0045] The taking and placing support 1 further has a bearing structure above the lower taking and placing end 10. To facilitate taking and placing of the battery core, compared with the taking and placing inner side wall 102, the bearing structure and the force applying pull rod 4 are arranged closer to the taking and placing outer side wall 101. The width W1 of the bearing structure along the width direction is less than 0.6 times the width W2 of the lower taking and placing end 10. As shown in Figure 3As shown in Figure 4, along the width direction of the pick-and-place opening slot 11, at least a portion of the outer wall of the load-bearing structure is flush with the wall surface of the pick-and-place outer wall 101 of the lower pick-and-place end 10. The vertical projection of the pick-and-place support 1 along the length direction of the pick-and-place opening slot is generally in the shape of an "h".

[0046] The load-bearing structure includes two support arms 12 parallel to each other at both ends of the lower pick-up / placement end 10 along the length of the pick-up / placement opening slot 11, and a load-bearing handle 13 connected between the two support arms 12. The outer wall surface (outer wall surface) of the support arm 12 is flush with the wall surface of the pick-up / placement outer wall 101. The force-applying pull rod 4 is parallel to the lower end of the load-bearing handle 13. The load-bearing handle 13 is parallel to the upper end of the force-applying pull rod 4; the load-bearing handle 13 is parallel to the force-applying pull rod 4 and located above the force-applying pull rod 4. The two ends of the load-bearing handle 13 are respectively connected to the two ends of the lower pick-up / placement end 10 through the support arms 12.

[0047] The guide connecting rod 6 is also provided with a stop, which is located above the lower pick-up and place end 10. When the stop contacts the lower pick-up and place end 10, the magnetic module is blocked and limited from continuing to descend, and is positioned at the attraction position. It can only move upward to the release position, thus avoiding further descent and interference with the battery 100's material handling. The stop includes a limiting ring 5 fixedly sleeved on the guide connecting rod 6. The limiting ring 5 is positioned on the guide connecting rod 6 by a positioning screw. The position of the limiting ring 5 on the guide connecting rod 6 is adjustable by the positioning screw, thus allowing the magnetic module to move an adjustable distance between the attraction position and the release position.

[0048] like Figure 2 , Figure 3 As shown, the bottom surface of the pick-up and place support 1 is provided with a pick-up and place opening groove 11 parallel to the load-bearing handle 13. A magnetic plate 2 for magnetic attraction of the battery 100 is slidably disposed in the pick-up and place opening groove 11. The magnetic plate 2 slides and moves up and down in the pick-up and place opening groove 11. When it slides to the bottom surface of the pick-up and place support 1 and is positioned in the attraction position, it can achieve the attraction of the battery 100 that is close to it. At the same time as the battery 100 is attracted by the magnetic plate 2, it also contacts and limits the contact with the slot 15 on the bottom surface of the pick-up and place support 1, forcing the battery 100 to be unable to enter the pick-up and place opening groove 11 and only to touch the slot 15 on the bottom surface of the pick-up and place support 1.

[0049] The magnet plate 2 is fixedly connected with two guide connecting rods 6 through a demagnetization plate 3, the guide connecting rods 6 are slidingly connected inside the taking and placing support 1 and slidingly move in the up-down direction. The demagnetization plate 3 is also slidingly provided with two guide rods 7 parallel to the guide connecting rods 6, the guide rods 7 are fixedly sleeved with telescopic springs 8, and the outer circumferential surface of the telescopic springs 8 is also fixedly arranged in spring accommodating holes 9 in the taking and placing support 1, that is, the guide rods 7 and the guide connecting rods 6 synchronously slidingly move in the up-down direction, and the guide rods 7 slidingly move while driving the telescopic springs 8 to extend and retract. The two guide connecting rods 6 are fixedly provided with a force applying pull rod 4 as a handle, and the force applying pull rod 4 is parallel to the force bearing handle 13.

[0050] As shown in Figures 1 to 3 In order to better control the taking and placing of the batteries 100 and avoid the contact between the batteries 100, the bottom surface of the taking and placing support 1 away from the force bearing handle 13 is uniformly provided with a plurality of clamping grooves 15 for embedding the batteries 100, and the guide connecting rods 6 are fixedly provided with limiting rings 5 arranged outside the lower taking and placing end 10, so as to limit the sliding range of the guide connecting rods 6 in the up-down direction, that is, to control the sliding range of the magnet plate 2 in the up-down direction. When the taking and placing tool is used to grab the batteries 100, under the action of the limiting rings 5, the magnet plate 2 at most drops to the level of the top of the clamping grooves 15, and the depth of the clamping grooves 15 constitutes the distance between the magnet plate 2 and the batteries 100 in the release position, so as to weaken the electromagnetic attraction force, and facilitate the batteries 100 to be smoothly attracted into the clamping grooves 15. The width of the bottom surface of the taking and placing support 1 (the distance between the two positioning plates) covers more than half of the height of the batteries 100.

[0051] As described above, Figure 4 As shown in the side view of the taking and placing support 1, the whole is in the shape of "h". Due to the transverse placement of the battery cell (cylindrical battery), if the width of the lower taking and placing end 10 is not enough, it is difficult to ensure the stability of taking the battery cell. In order to ensure the stability of taking and placing and ensure that the battery cell can be stably positioned on the position of the taking and placing part of the lower taking and placing end 10, the width of the lower taking and placing end 10 in the embodiment is more than half of the length of the battery cell, that is, the width of the lower taking and placing end 10 is greater than half of the length of the cylindrical battery.

[0052] Considering the convenience of manual operation and the weight of the whole device, the widths (thicknesses) of the support arms 12 located on both sides of the taking and placing support 1, the force bearing handle 13 and the force applying pull rod 4 are greatly reduced, so that the workers can conveniently operate. Specifically, the width of the force bearing structure (the force bearing handle 13) and the force applying pull rod 4 in the width direction is less than 0.6 times the width of the lower taking and placing end, for example: the width (thickness) of the force bearing structure is about half of the width of the bottom surface of the taking and placing support 1. Of course, the width of the force applying pull rod 4 is not more than the width of the force bearing handle 13.

[0053] When no force is applied, the magnet plate 2 is in the attracting position, at which point it is in the taking and placing opening slot 11 and flush with the top of the clamping slot 15. After the worker holds the device close to the batch of batteries 100, the magnet plate 2 adsorbs the batteries 100, and the batteries 100 are adsorbed and embedded in the clamping slot 15, and the tool completes the grabbing of the batch of batteries 100. When the taking and placing tool is moved to the material box, the worker can hold the force-bearing handle 13 with one hand and the force-pulling rod 4 with four fingers, and then pull the force-pulling rod 4 while using the force-bearing handle 13 as a support point. Under the action of the guide connecting rod 6, the magnet plate 2 rises, the batteries 100 adsorbed in the clamping slot 15 are no longer adsorbed on the taking and placing support 1 with the magnet plate 2, and fall into the material box, completing the discharging.

[0054] The cylindrical battery taking and placing tool can simultaneously achieve the grabbing and releasing action of multiple batteries 100, thereby quickly and effectively achieving the ordered grabbing of the batch of batteries 100 for convenient transportation and reducing the labor intensity, with high grabbing efficiency and avoiding direct contact with the batteries 100.

[0055] When using the cylindrical battery taking and placing tool of the embodiment:

[0056] By pulling the force-pulling rod 4, the demagnetizing plate 3 rises, the magnet plate 2 is separated from the batteries 100, thereby achieving the demagnetization and discharging of the batteries 100. When the handle is released, the extension spring 8 rebounds, the magnet plate 2 is reset close to the bottom surface of the taking and placing support 1 to achieve the adsorption of the nearby batteries 100, and the above-mentioned action is repeated to achieve the grabbing and releasing action, which is effective, simple and fast. The bottom of the taking and placing support 1 is provided with a clamping slot 15 for orderly placing the batteries 100, preventing the contact short circuit between the batteries 100.

[0057] The side of the taking and placing support 1 is h-shaped as a whole, and the vertical projection of the taking and placing support 1 along the length direction of the taking and placing opening slot is h-shaped as a whole. Since the batteries 100 are sent into the material box 200 horizontally, a part of space is left due to the height of the adsorption plate when the batteries 100 are placed on the top, which makes it difficult for the batteries 100 to be normally placed, increases the labor intensity and the risk of short circuit of the batteries 100. The taking and placing tool is h-shaped as a whole, which can facilitate the insertion into the material box, only the lower part of the battery 100 is difficult to place and needs to be placed manually, reducing the labor intensity and reliably discharging the batteries 100. The parallel arrangement of the force-bearing handle 13 and the force-pulling rod 4 and the close position facilitate the worker to hold the force-bearing handle 13 and the force-pulling rod 4 with one hand and pull the force-pulling rod 4.

[0058] It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent upon reading the above description. The scope of the teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated by reference for the purpose of the present disclosure. Any incorporation by reference of any article, reference or document shall not be construed as an admission that such article, reference or document is prior art to the present disclosure. Any omission of an aspect of the subject matter disclosed herein from any claim does not preclude that aspect from being claimed through reliance on another claim thereof.

Claims

1. A cylindrical battery pick-and-place tool characterized by, The application relates to a taking and placing support, which comprises a lower taking and placing end provided with a taking and placing part and a force bearing structure above the lower taking and placing end; the lower taking and placing end is provided with a taking and placing opening slot with an opening downward; along the width direction of the taking and placing opening slot, one side of the lower taking and placing end is a taking and placing inner side wall, and the other side is a taking and placing outer side wall; a magnetic attraction module; the magnetic attraction module comprises a force applying pull rod and a magnetic piece connected with the force applying pull rod; the magnetic piece is arranged in the taking and placing opening slot; the magnetic attraction module is movably arranged on the taking and placing support; the force applying pull rod is applied with force by the force bearing structure, so that the magnetic attraction module is switchable between an attraction position close to the taking and placing part and a release position far away from the taking and placing part; the magnetic attraction module can magnetically attract a plurality of cylindrical batteries to be positioned on the taking and placing part when the magnetic attraction module is located at the attraction position; compared with the taking and placing inner side wall, the force bearing structure and the force applying pull rod are arranged closer to the taking and placing outer side wall. At least part of the outer side wall of the force bearing structure is flush with the wall surface of the taking and placing outer side wall of the lower taking and placing end along the width direction of the taking and placing opening slot. The width of the force bearing structure along the width direction is lower than 0.6 times the width of the lower taking and placing end; the vertical projection of the taking and placing support along the length direction of the taking and placing opening slot is in an "h" shape as a whole. The width of the lower taking and placing end is greater than or equal to one half of the length of the cylindrical battery. The force bearing structure comprises two support arms arranged in parallel on both ends of the lower taking and placing end along the length direction of the taking and placing opening slot, and a force bearing handle connected between the two support arms; the force applying pull rod is arranged in parallel below the force bearing handle.

2. The cylindrical battery pick-and-place tool of claim 1, wherein, A telescopic spring is further arranged; the telescopic spring applies elastic force to the magnetic attraction module to move towards the attraction position.

3. The cylindrical battery picking and placing tool of claim 2, wherein, The taking and placing support is further provided with a spring accommodating hole; the spring accommodating hole extends upwards from the top of the taking and placing opening slot into the support arm; the upper end of the telescopic spring extends into the spring accommodating hole, and the lower end abuts against the magnetic piece.

4. The cylindrical battery handling tool of any one of claims 1-3, wherein, The upward extending height of the spring accommodating hole in the support arm is 1 / 4-1 / 2 of the height of the support arm.

5. The cylindrical battery pick-and-place tool of claim 1, wherein, A guide rod is further arranged in the telescopic spring; the upper end of the guide rod extends into the spring accommodating hole, and the lower end is fixedly connected with the magnetic attraction module.

6. The cylindrical battery picking and placing tool of claim 5, wherein, The magnetic attraction module comprises a magnet plate and a demagnetization plate accommodated in the taking and placing opening slot; the magnet plate is fixedly installed on the lower end of the demagnetization plate; the force applying pull rod is connected with the demagnetization plate through a guide connecting rod; a plurality of taking and placing parts are arranged along the length direction of the taking and placing opening slot; the two side slot walls of the taking and placing opening slot form positioning plates; the taking and placing parts are respectively arranged in the clamping slots on the lower ends of the two opposite positioning plates. The moving distance range of the magnetic attraction module between the attraction position and the release position is adjustable.

7. The cylindrical battery picking and placing tool of claim 6, wherein, ​ 8. The cylindrical battery picking and placing tool of claim 6, wherein, ​ 9. The cylindrical battery picking and placing tool of claim 1, wherein, ​ 10. The cylindrical battery picking and placing tool of claim 1, wherein, ​

Images