Battery taking and placing device

Abstract

The utility model provides a battery taking and placing device which is characterized in that an n-shaped guide part is arranged on a guide plate, the corner of the n-shaped guide part is in an arc shape, a taking and placing assembly is located on one side face of the guide plate and movably connected to the n-shaped guide part, and a first driving device is connected with the taking and placing assembly; the guide plate is used for guiding the pick-and-place assembly to perform partial or all n-shaped track movement along the n-shaped guide part to complete movement in the horizontal direction and / or the vertical direction; at least two clamping pieces used for clamping the batteries are arranged at the end, away from the guide plate, of the taking and placing assembly, the at least two clamping pieces are arranged to form an M * N clamping piece array, M is not smaller than 1, and N is not smaller than 2. According to the battery taking and placing device, multiple batteries can be taken and placed at the same time, the position correction time in different directions in the battery taking and placing process is shortened, the position relation in the multiple directions is coordinated in the movement process, the battery taking and placing process is optimized, and the production efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of battery manufacturing, and particularly relates to a battery picking and placing device. Background Art

[0002] In recent years, driven by the growing demand for electric vehicles, renewable energy storage systems, and consumer electronics, the battery manufacturing industry has developed rapidly. Among them, in the process of battery manufacturing, battery picking and placing is a key step that runs through multiple links of the entire production line, such as cell preparation and alignment, battery encapsulation and assembly, and battery inspection and quality testing.

[0003] In the prior art, when using a picking and placing device to pick and place batteries, in this process, it is often necessary to start and stop the picking and placing device multiple times, calibrate the picking and placing positions of the batteries, and adjust the positions in the height direction and length direction multiple times to achieve stable picking and placing of the batteries, which affects the battery picking and placing speed and further reduces the battery production efficiency.

[0004] Therefore, there is currently a need for a solution to solve at least one of the above problems. Summary of the Utility Model

[0005] In view of at least one of the defects in the prior art, this application proposes a battery picking and placing device.

[0006] The technical solution adopted by this application to solve at least one of the above technical problems is as follows:

[0007] A battery picking and placing device includes: a guiding plate, a first driving device, a picking and placing component, and a clamping member;

[0008] An n-shaped guiding portion is provided on the guiding plate, the corner of the n-shaped guiding portion is arc-shaped, the picking and placing component is located on one side surface of the guiding plate, the picking and placing component is movably connected to the n-shaped guiding portion, the first driving device is located on the surface of the guiding plate facing away from the picking and placing component and is connected to the picking and placing component, and the guiding plate is used to guide the picking and placing component to move along part or all of the n-shaped trajectory of the n-shaped guiding portion to complete the movement in the horizontal direction and / or the vertical direction;

[0009] At least two clamping members for clamping the battery are provided at one end of the picking and placing component away from the guiding plate, and at least two clamping members are arranged to form a clamping member array of M×N, where M is not less than 1 and N is not less than 2.

[0010] In a specific embodiment, the picking and placing component further includes: a rotating member, a connecting member, and a second driving device;

[0011] The rotating member includes a fixed end and a rotating end; the first driving device is connected to the fixed end of the rotating member to drive the rotating end of the rotating member to rotate along the N-shaped guiding portion; the rotating end is movably connected to the connecting member to pull the connecting member to move when the rotating end rotates along the N-shaped guiding portion;

[0012] A second driving device is provided at one end of the connecting member away from the N-shaped guiding portion, and the second driving device is connected to the clamping member to drive the clamping member to complete the conversion between the clamping state and the loosening state.

[0013] In a specific embodiment, an extension member is provided at the connection between the connecting member and the clamping member array. The cross-sectional shape of the extension member is triangular, with one right-angled side connected to the clamping member array and the other right-angled side connected to the connecting member.

[0014] In a specific embodiment, a slider matching the N-shaped guiding portion is provided at one end of the connecting member close to the rotating member, and the rotating end is connected to the slider to drive the slider to move along the N-shaped guiding portion;

[0015] An adjustment groove is further provided at the rotating end, and the slider is also located in the adjustment groove to adjust the movement of the slider.

[0016] In a specific embodiment, a first guiding rail and a supporting member are further provided on the guiding plate;

[0017] A first guiding groove corresponding to the first guiding rail is provided on the supporting member. Through the mutual cooperation of the first guiding rail and the first guiding groove, the supporting member can reciprocate along a preset first direction;

[0018] A second guiding rail is provided on the connecting member, and a second guiding groove corresponding to the second guiding rail is provided on the supporting member. Through the mutual cooperation of the second guiding rail and the second guiding groove, the supporting member can reciprocate along a preset second direction;

[0019] The plane where all the first guiding rails are located is the first plane, and the plane where all the second guiding rails are located is the second plane. The first plane and the second plane are arranged at a certain angle.

[0020] In a specific embodiment, the clamping member includes a first clamping claw, a second clamping claw and a clamping limiting member. The second driving device is connected to the clamping limiting member, and the clamping limiting member is respectively connected to the first clamping claw and the second clamping claw to adjust the clamping range between the first clamping claw and the second clamping claw;

[0021] A guide rail for buffering is further provided at the connection between the first clamping claw and / or the second clamping claw and the second driving device, and a sensing sheet for sensing the clamping amplitude is further provided on the outer side of the guide rail.

[0022] In a specific embodiment, the clamping member is further provided with a first sensor for detecting the relative position between the clamping member and the battery to be clamped.

[0023] In a specific embodiment, at least two second sensors are further provided, and at least part of the second sensors correspond to the bottom end regions of the n-shaped guide portion and the top region of the n-shaped guide portion.

[0024] In a specific embodiment, an expansion member is further connected to the connection between the first driving device and the rotating member, and a wire collection structure is provided on the expansion member. The wire collection structure is used to optimize the wire layout of each of the second driving devices.

[0025] In a specific embodiment, the shape of the n-shaped guide portion includes an arc, an arc or a semicircle.

[0026] Beneficial effects:

[0027] The present application provides a battery picking and placing device, which can pick and place multiple batteries at the same time, reduces the position calibration time in different directions during the battery picking and placing process, optimizes the battery picking and placing process, and improves production efficiency; specifically, an n-shaped guide part and a rotating part are provided, and through the relative movement of the rotating part and the n-shaped guide part, the traction connecting part drives the clamping part to move, and moves in the first direction and the second direction at the same time, thereby optimizing the movement process of the clamping part clamping the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 This is a schematic diagram of the structure of the battery pick-up and placement device of this embodiment;

[0030] Figure 2 This is an enlarged view of the details of the battery access device of this embodiment;

[0031] Figure 3 is a schematic diagram of the structure of the clamping member of this embodiment;

[0032] Figure 4 An exploded view of the clamping structure of this embodiment;

[0033] Figure 5 is a three-dimensional diagram of the guide plate of this embodiment;

[0034] Figure 6 It is a partial structural diagram of the battery pick-up and placement device of this embodiment;

[0035] Figure 7 It is a three-dimensional diagram of the battery access device of this embodiment.

[0036] Reference numerals:

[0037] 1-guide plate; 10-pick-and-place assembly; 2-first drive device; 3-rotating member; 31-fixed end; 32-rotating end; 33-limiting member; 321-adjusting slot; 4-n-shaped guide portion; 41-second sensor; 5-connecting member; 51-slider; 6-second drive device; 7-clamping member; 70-clamping member array; 71-first clamping claw; 72-second clamping claw; 73-clamping limiting member; 74-first sensor; 75-guide rail; 76-sensing sheet; 8-support member; 81-first guide rail; 82-second guide rail; 91-first guide slot; 92-second guide slot; 11-extension member; 12-expansion member; 101-wire collection structure. DETAILED DESCRIPTION

[0038] In the following, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present disclosure to the specific embodiments disclosed herein, but rather the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present disclosure.

[0039] Hereinafter, the terms "include" or "may include" used in various embodiments of the present disclosure indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present disclosure, the terms "include", "have", and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or a combination of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or a combination of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or a combination of the foregoing.

[0040] In various embodiments of the present disclosure, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0041] Expressions (such as "first", "second", etc.) used in various embodiments of the present disclosure may modify various constituent elements in the various embodiments, but do not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present disclosure, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0042] It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. Conversely, when one constituent element is "directly connected" to another constituent element, it can be understood that there is no third constituent element between the first constituent element and the second constituent element.

[0043] The term "user" used in various embodiments of the present disclosure may indicate a person using an electronic device or a device using an electronic device (for example, an artificial intelligence electronic device).

[0044] The terms used in various embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the various embodiments of the present disclosure. As used herein, the singular form is intended to also include the plural form, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the various embodiments of the present disclosure belong. The terms (such as those defined in a commonly used dictionary) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, unless clearly defined in the various embodiments of the present disclosure.

[0045] Embodiment

[0046] An embodiment of the present application provides a battery picking and placing device, as Figures 1 to 7 shown, including: a guide plate 1, a first driving device 2, a picking and placing assembly 10, and a clamping member 7;

[0047] The guiding plate 1 is provided with an N-shaped guiding part 4, and the corners of the N-shaped guiding part 4 are arc-shaped to achieve a relatively coherent and uninterrupted movement. The picking and placing assembly 10 is located on one side surface of the guiding plate 1, and the picking and placing assembly 10 is movably connected to the N-shaped guiding part 4. The first driving device 2 is located on the surface of the guiding plate 1 facing away from the picking and placing assembly 10 and is connected to the picking and placing assembly 10. The guiding plate 1 is used to guide the picking and placing assembly 10 to perform a partial or complete N-shaped trajectory movement along the N-shaped guiding part 4 to complete the movement in the horizontal direction and / or the vertical direction;

[0048] Specifically, in some embodiments of the present application, the N-shaped guiding part 4 is a groove-shaped structure or a convex structure.

[0049] At least two clamping members 7 for clamping the battery are provided at one end of the picking and placing assembly 10 away from the guiding plate 1. The at least two clamping members 7 are arranged to form a clamping member array 70 of M×N, where M is not less than 1 and N is not less than 2.

[0050] It can be understood that by guiding the reciprocating movement of the picking and placing assembly 10 through the N-shaped guiding part 4, it is not necessary to adjust and calibrate the picking and placing positions of the batteries multiple times, which helps to improve the speed of the battery picking and placing process, and thus helps to improve the production efficiency of the batteries; at the same time, the provision of the clamping member array 70 facilitates clamping and picking and placing multiple batteries simultaneously, and can also further improve the picking and placing efficiency of the batteries.

[0051] Furthermore, the picking and placing assembly 10 further includes: a rotating member 3, a connecting member 5, and a second driving device 6;

[0052] As Figure 2 shown, the rotating member 3 includes a fixed end 31 and a rotating end 32; the first driving device 2 is connected to the fixed end 31 of the rotating member 3 to drive the rotating end 32 of the rotating member 3 to rotate along the N-shaped guiding part 4; the rotating end 32 is movably connected to the connecting member 5 to pull the connecting member 5 to move when the rotating end 32 rotates along the N-shaped guiding part 4;

[0053] A second driving device 6 is provided at one end of the connecting member 5 away from the N-shaped guiding part 4, and the second driving device 6 is connected to the clamping member 7 to drive the clamping member 7 to complete the conversion between the clamping state and the releasing state.

[0054] Understandably, the output end of the first driving device 2 is connected to the fixed end 31 of the rotating member 3, such that the rotating member 3 rotates along the n-shaped guiding portion 4 with the output end of the first driving device 2 as the center. The rotating end 32 is connected to the connecting member 5, thereby driving the connecting member 5 to move, making the movement of the connecting member 5 smoother. It is equivalent to replacing the movement process of the clamping member 7 with the movement of the rotating member 3 along the n-shaped guiding portion 4, which can effectively plan the positional relationship of the clamping member 7 in the first direction and the second direction, enabling the clamping member 7 to still maintain a relatively stable positional relationship during multiple movements. Furthermore, it can reduce the alignment of the battery position during the process of the clamping member 7 clamping the battery.

[0055] Specifically, in some embodiments of the present application, the first driving device 2 is a rotating motor, and the second driving device 6 is a cylinder. Of course, there are no restrictions on the specific forms of the first driving device 2 and the second driving device 6, as long as the first driving device 2 drives the rotating member 3 to rotate along the n-shaped guiding portion 4, and the second driving device 6 drives the clamping member 7 to open and close.

[0056] Specifically, in some embodiments of the present application, before reaching the position of clamping the battery, the second driving device 6 is first driven to open the clamping member 7. After reaching the preset battery clamping position, the second driving device 6 is driven again to close the clamping member 7 to complete the clamping of the battery.

[0057] Furthermore, as Figure 6 shown, an extension member 11 is provided at the connection between the connecting member 5 and the clamping member array 70. The cross-sectional shape of the extension member 11 is triangular, with one right-angled side connected to the clamping member array 70 and the other right-angled side connected to the connecting member 5.

[0058] The triangular cross-sectional shape of the extension member 11 has high stability and rigidity, which can more effectively transmit force and torque, thereby enhancing the connection stability between the connecting member 5 and the clamping member array 70. The triangular-structured extension member 11 provides a compact connection solution between the connecting member 5 and the clamping member array 70, which helps to provide a more refined structural layout in a limited space; through the triangular structure, the stress at the connection can be more evenly distributed to the connecting member 5 and the clamping member array 70, reducing the risk of local stress concentration and contributing to an extended service life.

[0059] In addition, the setting of the extension member 11 changes the structural characteristics of the picking and placing assembly 10, facilitating the mutual cooperation between the picking and placing assemblies 10, effectively avoiding interference between the picking and placing assemblies 10 during coordinated movement, and also expanding the movable range of the picking and placing assembly 10.

[0060] Furthermore, as Figure 2As shown, a slider 51 matching the n-shaped guiding portion 4 is provided at one end of the connecting member 5 close to the rotating member 3. The rotating end 32 is connected to the slider 51 to drive the slider 51 to move along the n-shaped guiding portion 4.

[0061] Similarly, the n-shaped guiding portion 4 can limit the movement trajectory of the slider 51, reduce the swing and deviation of the slider 51, make the sliding movement more precise and stable, and further make the movement trajectories of the connecting member 5 and the clamping member 7 more stable.

[0062] At the same time, since the slider 51 matches the n-shaped guiding portion 4, the slider 51 can be effectively supported and guided during movement, so that the movement of the connecting member 5 is smoother, reducing vibration and impact. It can also reduce the friction of the connecting member 5 during movement, reduce energy loss, and improve transmission efficiency.

[0063] An adjustment groove 321 is further provided at the rotating end 32, and the slider 51 is also located in the adjustment groove 321 to adjust the movement of the slider 51.

[0064] It can be understood that since the first driving device 2 drives the rotating member 3 to rotate, generally speaking, the rotation trajectory is circular. However, for a circular rotation trajectory, a large amount of work needs to be done against gravity, which will reduce the transmission efficiency. Therefore, by providing the adjustment groove 321, when the slider 51 moves along the n-shaped guiding portion 4 and reaches the highest point, it slides towards the fixed end 31, reducing the height of the maximum work height, and thus can effectively improve the transmission efficiency. Further, the n-shaped guiding portion 4 is adaptively designed to be flat, reducing the highest height of the n-shaped guiding portion 4 and obtaining a relatively smooth movement process.

[0065] Furthermore, as Figure 1 shown, the rotating member 3 is further provided with a limiting member 33 to limit the relative position of the slider 51 and the adjustment groove 321 and prevent the slider 51 from disengaging.

[0066] The provision of the limiting member 33 can prevent the slider 51 from accidentally disengaging from the adjustment groove 321, avoid the situation of the slider 51 falling off during the operation of the picking and placing device, thereby improving the overall safety of the picking and placing device and preventing potential mechanical failures; it also helps the slider 51 to always move along the predetermined trajectory, avoiding the slider 51 from deviating or exceeding the travel range, thus ensuring the accuracy and controllability of the movement.

[0067] Furthermore, as Figure 5 and Figure 6 shown, a first guide rail 81 and a support member 8 are further provided on the guide plate 1.

[0068] The support member 8 is provided with a first guide groove 91 corresponding to the first guide rail 81. Through the mutual cooperation of the first guide rail 81 and the first guide groove 91, the support member 8 can reciprocate along a preset first direction;

[0069] The connecting member 5 is provided with a second guide rail 82, and the support member 8 is provided with a second guide groove 92 corresponding to the second guide rail 82. Through the mutual cooperation of the second guide rail 82 and the second guide groove 92, the support member 8 can reciprocate along a preset second direction.

[0070] The plane where all the first guide rails 81 are located is the first plane, and the plane where all the second guide rails 92 are located is the second plane. The first plane and the second plane are arranged at a certain angle;

[0071] It can be understood that the second guide rail 92 and the guide plate 1 are not in the same plane;

[0072] Preferably, the first plane and the second plane are perpendicular to each other, which is convenient for the expansion of the clamping member 7 and the clamping member array 70 in space, and realizes the number of batteries that can be picked up and placed simultaneously.

[0073] Through the mutual cooperation between the first guide rail 81 and the first guide groove 91, and the second guide rail 82 and the second guide groove 92, the movement stability of the connecting member 5 and the clamping member 7 is improved. The movement of the rotating member 3 can be smoothly converted into horizontal and vertical movements, and the movement in additional directions can be effectively converted and absorbed, further improving the movement smoothness, enhancing the movement flexibility, and effectively reducing the movement friction and improving the transmission efficiency.

[0074] Specifically, in some embodiments of the present application, both the first guide rail 81 and the first guide groove 91, and the second guide rail 82 and the second guide groove 92 include at least two sets;

[0075] Multiple sets of the first guide rail 81 and the first guide groove 91, and the second guide rail 82 and the second guide groove 92 can disperse and evenly distribute the forces generated during the movement process, thereby enhancing the overall stability of the system and reducing the swaying and vibration in a single direction.

[0076] Through the design of multiple sets of the first guide rail 81 and the first guide groove 91, and the second guide rail 82 and the second guide groove 92, the load-bearing capacity of the entire mechanical system can also be improved, better supporting heavy loads or high-stress operation scenarios.

[0077] The combination of multiple sets of first guide rails 81 and first guide grooves 91, and second guide rails 82 and second guide grooves 92 can also effectively reduce the jamming or non-smooth phenomena that may occur during the movement of a single set of guiding mechanisms, evenly disperse the force, and thus achieve smoother movement; it also enhances the rigidity and strength of the entire structure, enabling it to better resist external impact forces and vibrations and maintain the stability of shape and function.

[0078] Further, the clamping member 7 includes one or at least two clamping members 7, and at least two clamping members 7 are spaced apart along a preset third direction.

[0079] The spaced-apart distribution of at least two clamping members 7 along the preset third direction can improve the stability of the overall clamping system, prevent the clamping members 7 from interfering with the connecting member 5 and the rotating member 3, and the reasonable distribution of at least two clamping members 7 can clamp multiple batteries during a single movement stroke, facilitating the simultaneous movement of multiple batteries, and thus improving the picking and placing efficiency.

[0080] Further, as Figure 3 shown in Figure 4 , the clamping member 7 includes a first clamping claw 71, a second clamping claw 72, and a clamping limiting member 73. The second driving device 6 is connected to the clamping limiting member 73, and the clamping limiting member 73 is respectively connected to the first clamping claw 71 and the second clamping claw 72 for adjusting and limiting the clamping amplitude between the first clamping claw 71 and the second clamping claw 72.

[0081] A guide rail 75 for buffering is further provided at the connection between the first clamping claw 71 and / or the second clamping claw 72 and the second driving device 6, and an induction sheet 76 for sensing the clamping amplitude is further provided outside the guide rail 75.

[0082] By adjusting the clamping amplitude, the clamping member 7 can adapt to batteries of different sizes and shapes, making the picking and placing device have strong versatility and flexibility and improving the versatility of the picking and placing device; the second driving device 6 is connected to the clamping limiting member 73, which can achieve precise control of the clamping amplitude, thereby ensuring that the workpiece is firmly and properly clamped, avoiding over-tightening or over-loosening; furthermore, it can avoid damaging the surface of the battery, protecting the integrity and surface quality of the battery; it can also make the battery maintain relatively good stability during the picking and placing process, reducing the shaking and displacement caused by improper clamping.

[0083] As a buffer at the connection, the guide rail 75 can effectively absorb and disperse the impact and vibration generated during the movement of the clamping claw or when the second driving device 6 applies a driving force, making the movement process or acting process of the first clamping claw 71 and / or the second clamping claw 72 smoother; it helps to precisely control the position and speed of the clamping claw, and thus improves the accuracy and stability of the entire picking and placing device.

[0084] The presence of the guide rail 75 reduces the collision of direct contact between the first clamping jaw 71 and / or the second clamping jaw 72 and the second driving device 6, thereby reducing the wear rate of parts and prolonging the service life of the picking and placing device.

[0085] The setting of the induction sheet 76 can monitor the clamping amplitude of the clamping jaw in real time, that is, the opening and closing degree when clamping an object, enabling the picking and placing device to more accurately control the clamping force and avoid damage or dropping of the object caused by being too tight or too loose; in addition, combined with the feedback signal of the induction sheet 76, the picking and placing device can achieve more intelligent control.

[0086] Furthermore, as Figure 3 shown, a first sensor 74 is also provided on the clamping member 7 for detecting the relative position between the clamping member 7 and the battery to be clamped.

[0087] The first sensor 74 can monitor the relative position between the clamping member 7 and the battery to be clamped in real time, and can provide accurate position information, enabling the first clamping jaw 71 and the second clamping jaw 72 to accurately locate to the specified position of the battery;

[0088] By detecting the relative position between the clamping member 7 and the battery in real time, the stable contact between the first clamping jaw 71, the second clamping jaw 72 and the battery can be maintained, preventing the battery from shaking or dropping during the clamping process and improving the stability of clamping;

[0089] The first sensor 74 can automatically adjust the clamping amplitude and force of the clamping member 7 according to the detected size and shape of the battery, adapt to the clamping requirements of different-sized batteries, and improve the versatility and adaptability of the equipment.

[0090] In addition, by monitoring the relative position between the clamping member 7 and the battery to be clamped, the first sensor 74 also helps to timely and effectively adjust the opening, opening speed, closing, and closing speed of the clamping member 7 to adapt to emergencies. For example, when the clamping member 7 is very close to the battery to be clamped, information feedback can be carried out to accelerate the opening speed of the clamping member 7.

[0091] Furthermore, as Figure 5 shown, at least two second sensors 41 are also provided, and at least part of the second sensors 41 are distributed in the bottom two end regions and the top region of the n-shaped guiding portion 4.

[0092] The distribution of at least two second sensors 41 can achieve comprehensive monitoring of the movement stroke of the clamping member 7, ensuring that any position within the entire stroke range can be detected in real time.

[0093] By arranging the second sensors 41 at the bottom ends and the top area of ​​the n-shaped guide portion 4, the position and the end point of the travel of the clamping member 7 can be accurately detected, helping the system to accurately control the start and end of the clamping action.

[0094] The layout of at least two sensors can also monitor the status of the clamping member 7 in real time to prevent misoperation or accidents and improve safety during operation. Through the data feedback from the sensors at the top and bottom of the n-shaped guide portion 4, the clamping force of the clamping claw can be optimized so that it can apply appropriate pressure at different positions to protect the battery from being affected by excessive or insufficient clamping force.

[0095] Furthermore, if Figure 7 As shown, the connection between the first driving device 2 and the rotating member 3 is also connected to an expansion member 12, and a wire collection structure 101 is provided on the expansion member 12. The wire collection structure 101 is used to constrain the wires connected to each second driving device 6, thereby optimizing the wire layout of each second driving device 6.

[0096] The wire collection structure 101 can reciprocate with the battery placement device, and then reciprocate with the second drive device 6, thereby constraining the wires and reducing the movement of the wires in the vertical direction relative to the second drive device 6, thereby optimizing the movement process of the second drive device 6, achieving a better and neater wire spatial layout, and to a certain extent avoiding the problem of the wires being entangled with each other when the second drive device 6 moves.

[0097] Further, the shape of the n-shaped guide portion 4 includes an arc shape, an arc shape or a semicircle shape.

[0098] The bow-shaped, arc-shaped or semicircular n-shaped guide portion 4 can provide a smooth movement path, so that the clamping member moves more smoothly, reduces mechanical shock and vibration, and thus extends the service life of the equipment.

[0099] These curved shapes can help evenly distribute stress and loads in mechanical movements, avoid concentrated stress points, reduce wear and fatigue, and improve overall structural stability and durability.

[0100] The bow-shaped, arc-shaped or semicircular n-shaped guide portion 4 can provide higher precision control, so that the clamping member 7 can be positioned and moved more accurately during operation, especially in application scenarios requiring high-precision operation.

[0101] Compared with a straight line or an irregularly shaped slot, the curved n-shaped guide portion 4 has less friction, thereby reducing the wear rate, facilitating maintenance and servicing, and reducing downtime and maintenance costs.

[0102] The embodiments of the present application have at least the following beneficial effects:

[0103] The present application provides a battery picking and placing device, which reduces the position alignment time in different directions during the battery picking and placing process, optimizes the battery picking and placing process, and improves production efficiency. Specifically, an N-shaped guiding portion 4 and a rotating member 3 are provided. Through the relative movement of the rotating member 3 and the N-shaped guiding portion 4, the connecting member 5 is driven to drive the clamping member 7 to move, thereby optimizing the movement process of the clamping member 7 for clamping the battery.

[0104] Those skilled in the art can understand that the drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the drawings are not necessarily essential for implementing the present application.

[0105] Those skilled in the art can understand that the modules in the device in the implementation scenario can be distributed in the device of the implementation scenario according to the description of the implementation scenario, or can be correspondingly changed and located in one or more devices different from the present implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0106] The above serial numbers of the present application are only for description and do not represent the advantages or disadvantages of the implementation scenario.

[0107] The above discloses only several specific implementation scenarios of the present application. However, the present application is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present application.

Claims

1. A battery pick-and-place device, characterized in that: include: A guide plate, a first driving device, a pick-and-place assembly and a clamping member; The guide plate is provided with an n-shaped guide portion, the corner of the n-shaped guide portion is arc-shaped, the pick-and-place assembly is located on one side surface of the guide plate, the pick-and-place assembly can be movably connected to the n-shaped guide portion, the first driving device is located on a side of the guide plate away from the pick-and-place assembly, and is connected to the pick-and-place assembly, the guide plate is used to guide the pick-and-place assembly to perform partial or full n-shaped trajectory movement along the n-shaped guide portion to complete horizontal and / or vertical movement; A plurality of clamping members for clamping batteries are arranged at one end of the pick-and-place assembly away from the guide plate, and at least two of the clamping members are arranged to form an M×N clamping member array, wherein M is not less than 1 and N is not less than 2.

2. A battery pick-and-place device according to claim 1, characterized in that: The pick-and-place assembly further includes: a rotating member, a connecting member and a second driving device; The rotating member comprises a fixed end and a rotating end; the first driving device is connected to the fixed end of the rotating member to drive the rotating end of the rotating member to rotate along the n-shaped guide portion; the rotating end is movably connected to the connecting member to pull the connecting member to move when the rotating end rotates along the n-shaped guide portion; The second driving device is arranged at one end of the connecting member away from the n-shaped guiding portion, and the second driving device is connected to the clamping member to drive the clamping member to complete the conversion between the clamping state and the releasing state.

3. A battery access device according to claim 2, characterized in that: An extension piece is provided at the connection between the connecting piece and the clamping piece array. The cross-section of the extension piece is triangular, one right-angle side of which is connected to the clamping piece array, and the other right-angle side is connected to the connecting piece.

4. A battery access device according to claim 2, characterized in that: A slider matching the n-shaped guide portion is disposed at one end of the connecting member close to the rotating member, and the rotating end is connected to the slider to drive the slider to move along the n-shaped guide portion; The rotating end is also provided with an adjusting slot, and the sliding block is also located in the adjusting slot to adjust the movement of the sliding block.

5. A battery access device according to claim 2, characterized in that: The guide plate is also provided with a first guide rail and a support member; The support member is provided with a first guide groove corresponding to the first guide rail, and the support member can reciprocate along a preset first direction through the cooperation between the first guide rail and the first guide groove; The connecting member is provided with a second guide rail, and the supporting member is provided with a second guide groove corresponding to the second guide rail, so that the supporting member can reciprocate along a preset second direction through the cooperation between the second guide rail and the second guide groove; The plane where all the first guide rails are located is the first plane, the plane where all the second guide rails are located is the second plane, and the first plane and the second plane are arranged at a certain angle.

6. A battery access device according to claim 2, characterized in that: The clamping member includes a first clamping claw, a second clamping claw and a clamping limiter, the second driving device is connected to the clamping limiter, and the clamping limiter is respectively connected to the first clamping claw and the second clamping claw to limit the clamping range between the first clamping claw and the second clamping claw; A guide rail for buffering is further provided at the connection between the first clamping claw and / or the second clamping claw and the second driving device, and a sensing sheet for sensing the clamping amplitude is further provided on the outer side of the guide rail.

7. A battery access device according to claim 1, characterized in that: The clamping member is also provided with a first sensor for detecting the relative position between the clamping member and the battery to be clamped.

8. A battery access device according to claim 1, characterized in that: At least two second sensors are also provided, and at least part of the second sensors correspond to the bottom end regions of the n-shaped guide portion and the top region of the n-shaped guide portion.

9. A battery access device according to claim 2, characterized in that: An expansion piece is further connected to the connection between the first driving device and the rotating member. A wire collection structure is arranged on the expansion piece. The wire collection structure is used to optimize the wire layout of each of the second driving devices.

10. A battery access device according to claim 1, characterized in that: The n-shaped guide portion has an arc shape, an arc shape or a semicircle shape.

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