Nail pulling mechanism and nail pulling apparatus

Abstract

The application relates to a nail pulling mechanism and a nail pulling device. The nail pulling mechanism comprises a base plate, a first connecting piece connected to the base plate, a second connecting piece connected to the base plate, a plurality of first clamping pieces fixedly connected to the first connecting piece, and a plurality of second clamping pieces fixedly connected to the second connecting piece and arranged in one-to-one correspondence with the first clamping pieces. The first connecting piece and the second connecting piece can move relative to the base plate along a first direction to drive the corresponding first clamping pieces and second clamping pieces to move close to or away from each other along the first direction and clamp or release a target object along the first direction. At least part of the structure of the second clamping piece can elastically deform relative to the second connecting piece towards the direction of the first clamping piece to always apply an elastic force to the target object towards the first clamping piece when the target object is clamped. In the application, the second clamping piece can elastically deform adaptively according to the position of the target object, thereby ensuring reliable clamping of the target object and achieving a high nail pulling success rate.

Description

Technical Field

[0001] This application relates to the field of battery manufacturing technology, and in particular to a nail removal mechanism and nail removal equipment. Background Technology

[0002] In the battery manufacturing process, after electrolyte filling, silicone plugs are inserted into the filling port to prevent external impurities and moisture from entering the battery. After settling and before formation, these plugs need to be removed. Related technologies utilize plug-removing equipment for this operation. Batteries entering the plug-removing equipment are typically carried on injection-molded trays. The equipment generally uses multiple plug-removing heads to simultaneously remove plugs from multiple channels or entire rows of batteries. However, when removing multiple plugs simultaneously, battery positioning can easily become misaligned, leading to some plug removal failures. This indicates a low success rate for the plug-removing equipment in this technology. Utility Model Content

[0003] The purpose of this application is to provide a nail removal mechanism and nail removal equipment that can improve the success rate of nail removal during nail removal operations.

[0004] To achieve the above objectives, in a first aspect, this application provides a nail-removing mechanism, comprising:

[0005] substrate;

[0006] A first connector is connected to the substrate;

[0007] The second connector is connected to the substrate;

[0008] A plurality of first clamping members, wherein the plurality of first clamping members are fixedly connected to the first connecting member; and

[0009] Multiple second clamping members are fixedly connected to the second connecting member and are configured to correspond one-to-one with the first clamping member;

[0010] Both the first connector and the second connector are capable of moving relative to the substrate along a first direction, thereby causing the corresponding first clamping member and the second clamping member to move closer to or further away from each other along the first direction, and to clamp or release the target object along the first direction.

[0011] At least a portion of the structure of the second clamping member is configured to elastically deform relative to the second connector in a direction toward or away from the first clamping member, so as to always apply an elastic force toward the first clamping member to the target object when clamping the target object.

[0012] As an optional implementation, the first clamping member includes a first clamping block;

[0013] The second clamping member includes a positioning part, a second clamping block, and an elastic member. The positioning part is fixedly connected to the second connecting member. The two ends of the elastic member are respectively connected to the positioning part and the second clamping block. The second clamping block is configured to cooperate with the first clamping block to clamp the target object.

[0014] The elastic element is configured to elastically elongate or retract along the first direction, so that the second clamping block moves closer to or further away from the first clamping block along the first direction.

[0015] As an optional implementation, the second clamping block is guided and engaged with the substrate along the first direction.

[0016] As an optional implementation, the nail removal mechanism further includes a slide rail assembly, and the substrate includes a first surface and a second surface disposed opposite to each other along its own thickness direction; the first connector is slidably disposed on the first surface along the first direction, and the second connector is slidably disposed on the second surface along the first direction;

[0017] The slide rail assembly includes a slide rail and a sliding block that slide together. The slide rail is connected to the second surface and extends along the first direction. The sliding block is connected to the second clamping block in a one-to-one correspondence.

[0018] As an optional implementation, the substrate includes a first surface and a second surface disposed opposite to each other along its own thickness direction; the first connector is slidably disposed on the first surface along the first direction, and the second connector is slidably disposed on the second surface along the first direction;

[0019] The positioning part is connected to the surface of the second connector that is away from the substrate. The second clamping block bypasses the edge of the substrate and extends toward the first connector, so that the clamping end of the second clamping block is located on the side of the clamping end of the first clamping block along the first direction.

[0020] As an optional implementation, the second clamping block includes a first sub-block, a second sub-block, and a third sub-block connected end to end, the first sub-block being connected to the elastic member, and the third sub-block forming the clamping end of the second clamping block;

[0021] From the direction of the second connector pointing to the first connector, the first sub-block, the second sub-block, and the third sub-block are sequentially offset toward the direction of the first connector.

[0022] As an optional implementation, the nail-pulling mechanism further includes a first guide assembly and a second guide assembly;

[0023] The first guide assembly includes a first guide rail and a first slider that slide against each other, and the second guide assembly includes a second guide rail and a second slider that slide against each other.

[0024] The first guide rail is connected to the substrate and extends along the first direction, and the first slider is connected to the first connector;

[0025] The second guide rail is connected to the substrate and extends along the first direction, and the second slider is connected to the second connector.

[0026] As an optional implementation, a plurality of the first clamping members and a plurality of the second clamping members are arranged at intervals along the first direction, the first direction being perpendicular to the thickness direction of the substrate; and / or

[0027] Both the first connector and the second connector are constructed as plate-like structures, and both are arranged parallel to the substrate.

[0028] As an optional implementation, the nail removal mechanism further includes a mounting plate and two drive mechanisms. The mounting plate is used to connect to the frame plate of the nail removal device, and the two drive mechanisms and the base plate are all mounted on the mounting plate.

[0029] One of the drive mechanisms is configured to drive the first connector to move relative to the substrate along the first direction, and the other drive mechanism is configured to drive the second connector to move relative to the substrate along the first direction.

[0030] Secondly, this application also discloses a nail-removing device, including the aforementioned nail-removing mechanism.

[0031] Compared with related technologies, the beneficial effects of this application are:

[0032] In this application, by setting a first connector and a plurality of first clamping members, a second connector and a plurality of second clamping members, the plurality of first clamping members are fixedly connected to the first connector, and the plurality of second clamping members are fixedly connected to the second connector and are arranged one-to-one with the first clamping members. When the first connector and the second connector move relative to the substrate along the first direction, the corresponding first clamping members and the second clamping members can be driven to move closer or further away along the first direction, and clamp or release the target object along the first direction. In this way, by driving the first connector and the second connector to move relative to the substrate, the corresponding sets of first clamping members and the second clamping members can be driven to move synchronously along the first direction to realize the clamping and releasing operation of the target object, such as a glue nail.

[0033] Furthermore, when the position of some batteries deviates, at least a portion of the structure of the second clamping member is configured to elastically deform relative to the second connector in a direction closer to or further away from the first clamping member, so as to always apply an elastic force toward the first clamping member to the target object when clamping it. The second clamping member can adapt to the latest position of the target object through elastic deformation in order to maintain reliable clamping of the target object.

[0034] For example, when the position of the target object deviates from its original position in a direction away from the first clamping member, at least a portion of the structure of the second clamping member can elastically deform away from the first clamping member under the pressure of the target object, while always applying an elastic force toward the first clamping member to the target object, thus enabling it to cooperate with the first clamping member to always clamp the target object. Similarly, when the position of the target object deviates from its original position in a direction closer to the first clamping member, at least a portion of the structure of the second clamping member can adaptively elastically deform toward the first clamping member, while always applying an elastic force toward the first clamping member to the target object, and still be able to cooperate with the first clamping member to always clamp the target object, thus maintaining reliable clamping of the target object, such as a nail. This greatly improves the success rate of nail removal. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the nail-removing mechanism provided in this application embodiment applied in a nail-removing device;

[0037] Figure 2 yes Figure 1 A magnified view of a portion at point A;

[0038] Figure 3 This is a schematic diagram of the structure of the second clamping member in the nail-pulling mechanism provided in the embodiments of this application;

[0039] Figure 4 This is a schematic diagram showing the cooperation between the nail-removing mechanism and the lifting mechanism in the nail-removing device provided in the embodiments of this application;

[0040] Figure 5 This is a schematic diagram of the lifting mechanism in the nail-removing device provided in the embodiments of this application.

[0041] Explanation of reference numerals in the attached figures:

[0042] 100. Nail-pulling mechanism;

[0043] 10. First connecting component;

[0044] 20. Second connecting component;

[0045] 30. First clamping component; 31. First clamping block;

[0046] 40. Second clamping member; 41. Positioning part; 421. Second clamping block; 4211. First sub-block; 42110. Flanged structure; 4212. Second sub-block; 4213. Third sub-block; 422. Elastic member;

[0047] 50. Drive mechanism; 51. Base plate; 511. First surface; 512. Second surface; 52. Slide rail assembly; 521. Slide rail; 522. Sliding block; 54. Second guide assembly; 541. Second guide rail; 542. Second slider; 55. Mounting plate; 56. Cylinder; 57. Drive block;

[0048] 200. Nail removal device; 210. Lifting mechanism; 211. Connecting plate; 212. Drive component; 213. Sensor positioning component; 214. Shaft; 215. Bushing; 216. Lead screw; 217. Nut; 218. Bearing; 220. Frame plate;

[0049] F, first direction; S, second direction; H, thickness direction of the substrate. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0051] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0052] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0053] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0054] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0055] In the battery manufacturing process, after electrolyte filling, rubber staples need to be inserted into the filling port to prevent external impurities and moisture from entering the battery. Furthermore, air bubbles can form inside the battery during subsequent formation processes, posing safety hazards and causing performance instability. Therefore, the rubber staples need to be removed before formation. This is typically done using a staple removal device. Batteries entering the device are usually mounted on injection-molded trays. Removing staples from one battery channel at a time would result in low production efficiency; therefore, staple removal devices typically remove staples from multiple channels simultaneously or from entire rows. During the removal process, each staple removal head must be highly concentric with the corresponding staple on the battery to ensure a secure clamping and successful completion of the removal process. In other words, whether the nail puller can successfully pull out the nails largely depends on the positional accuracy of the batteries and the nails on the tray. When there are many channels on the tray, the position of the batteries is easily deviated. When multiple nails are pulled out at the same time, some nail pullers often fail to clamp the nails, which will cause some batteries to fail to be pulled out, and this will also affect the production schedule.

[0056] In view of this, this application provides a nail removal mechanism and a nail removal device. The nail removal mechanism includes a first clamping member and a second clamping member that correspond one-to-one. The first clamping member and the second clamping member cooperate to clamp the target object. When the position of a portion of the battery deviates, at least a portion of the structure of the second clamping member is configured to elastically deform relative to the second connector in a direction closer to or further away from the first clamping member, so that an elastic force toward the first clamping member is always applied to the target object when clamping the target object. The second clamping member can adapt to the latest position of the target object through elastic deformation, thereby always applying an elastic force toward the first clamping member to the target object. Therefore, it can cooperate with the first clamping member to always clamp the target object and always maintain reliable clamping of the target object, such as a nail, which greatly improves the success rate of nail removal.

[0057] The following will describe the scheme of this application in detail with reference to the accompanying drawings.

[0058] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the nail-removing mechanism 100 provided in this application embodiment being applied to the nail-removing device 200. Figure 2 yes Figure 1 A partial enlarged view at point A. In a first aspect, this application discloses a nail removal mechanism 100, which includes: a substrate 51, a first connector 10, a second connector 20, a plurality of first clamping members 30 and a plurality of second clamping members 40.

[0059] The first connector 10 and the second connector 20 are both connected to the substrate 51. A plurality of first clamping members 30 are fixedly connected to the first connector 10. A plurality of second clamping members 40 are fixedly connected to the second connector 20 and are arranged in a one-to-one correspondence with the first clamping members 30. Both the first connector 10 and the second connector 20 are movable relative to the substrate 51 along a first direction F, thereby causing the corresponding first clamping members 30 and 40 to move closer to or further away from the first clamping member 30 along the first direction F, and to clamp or release the target object along the first direction F. At least a portion of the structure of the second clamping member 40 is configured to elastically deform relative to the second connector 20 in a direction closer to or further away from the first clamping member 30, so as to always apply an elastic force toward the first clamping member 30 to the target object when clamping it.

[0060] In this application, a first connector 10 and multiple first clamping members 30, a second connector 20 and multiple second clamping members 40 are provided. The multiple first clamping members 30 are fixedly connected to the first connector 10, and the multiple second clamping members 40 are fixedly connected to the second connector 20, corresponding one-to-one with the first clamping members 30. When the first connector 10 and the second connector 20 move relative to the substrate 51 along a first direction F, the corresponding first clamping members 30 and second clamping members 40 can be moved closer to or further away along the first direction F, clamping or releasing the target object along the first direction F. Thus, by driving the first connector 10 and the second connector 20 to move relative to the substrate 51, the corresponding sets of first clamping members 30 and second clamping members 40 can be moved synchronously along the first direction F to simultaneously achieve the clamping and releasing operations of multiple target objects, such as adhesive pins. Here, the first direction F can be, for example, along the row or column direction of the battery arrangement, to facilitate the simultaneous removal of adhesive pins from the same row or column of batteries.

[0061] Furthermore, when the position of some batteries deviates, at least a portion of the structure of the second clamping member 40 is configured to elastically deform relative to the second connector 20 in a direction closer to or further away from the first clamping member 30, so as to always apply an elastic force toward the first clamping member 30 to the target object when clamping it. The second clamping member 40 can adapt to the latest position of the target object by elastically deforming along the first direction F in order to maintain reliable clamping of the target object.

[0062] For example, when the position of the target object deviates from its original position in a direction away from the first clamping member 30, at least a portion of the structure of the second clamping member 40 can elastically deform away from the first clamping member 30 under the pressure of the target object, while always applying an elastic force toward the first clamping member 30 to the target object, thus cooperating with the first clamping member 30 to always clamp the target object. Similarly, when the position of the target object deviates from its original position in a direction closer to the first clamping member 30, at least a portion of the structure of the second clamping member 40 can adaptively elastically deform toward the first clamping member 30, so as to always apply an elastic force toward the first clamping member 30 to the target object while clamping it, and still cooperate with the first clamping member 30 to always clamp the target object and always maintain reliable clamping of the target object. This greatly improves the success rate of nail removal. On the other hand, since it can accommodate deviations in battery position, the requirements for battery processing accuracy are correspondingly reduced.

[0063] In this application, both the first connector 10 and the second connector 20 are connected to the substrate 51. The substrate 51 is a supporting component of the entire nail removal mechanism 100. The substrate 51 can be connected to the frame plate 220 of the nail removal device 200 (see below). Figure 4The first connector 10 and the second connector 20 are both movable relative to the substrate 51 along the first direction F. For example, the first connector 10 can reciprocate relative to the substrate 51 along the first direction F, and the second connector 20 can also reciprocate relative to the substrate 51 along the first direction F.

[0064] The first clamping member 30 and the second clamping member 40 are provided in a one-to-one correspondence. The corresponding first clamping member 30 and the second clamping member 40 cooperate to clamp the target object. The first clamping member 30 is fixedly connected to the first connecting member 10. For example, the first clamping member 30 can be fixedly connected to the first connecting member 10 by fasteners such as screws. The second clamping member 40 is fixedly connected to the second connecting member 20. For example, the second clamping member 40 can also be fixedly connected to the second connecting member 20 by fasteners such as screws.

[0065] When the first connector 10 and the second connector 20 move relative to the substrate 51 along the first direction F, they can drive the corresponding first clamping member 30 and the second clamping member 40 to move closer to or further away from each other along the first direction F, and clamp or release the target object along the first direction F.

[0066] by Figure 2 When illustrating with an example, the first direction F can be defined as the first side with the opposite direction (for example, it could be...). Figure 2 The left side in the drawing) and the second side (for example, could be the left side) and the second side. Figure 2 (On the right side of the diagram), when the first connecting member 10 moves to the second side along the first direction F, and the second connecting member 20 moves to the first side along the first direction F, the first clamping member 30 and the second clamping member 40 move closer to each other to clamp the target object. Alternatively, the first connecting member 10 remains stationary, and when the second connecting member 20 moves to the first side along the first direction F, the second clamping member 40 moves closer to the first clamping member 30 to clamp the target object. Or, the second connecting member 20 may remain stationary, and when the first connecting member 10 moves to the second side along the first direction F, the first clamping member 30 moves closer to the second clamping member 40 to clamp the target object.

[0067] The process of releasing the target object is similar to that described above. Figure 2Taking this example, when the first connecting member 10 moves to the first side along the first direction F and the second connecting member 20 moves to the second side along the first direction F, the first clamping member 30 and the second clamping member 40 move away from each other to release the target object. Alternatively, when the first connecting member 10 remains stationary and the second connecting member 20 moves to the second side along the first direction F, the second clamping member 40 moves away from the first clamping member 30 to release the target object. Or, the second connecting member 20 may remain stationary and the first connecting member 10 moves to the first side along the first direction F, the first clamping member 30 moves away from the second clamping member 40 to release the target object. Furthermore, it can be understood that since each first clamping member 30 is connected to the first connecting member 10 and each second clamping member 40 is connected to the second connecting member 20, each pair of corresponding first clamping members 30 and second clamping members 40 can simultaneously clamp or release the target object.

[0068] In some embodiments, the pin-removing mechanism 100 further includes a mounting plate 55, on which the base plate 51 can be mounted, and the base plate 51 can be arranged substantially perpendicular to the mounting plate 55. For driving the first connector 10 and the second connector 20, for example, two driving mechanisms 50 can be provided to drive them separately. Both driving mechanisms 50 are mounted on the mounting plate 55.

[0069] One drive mechanism 50 is configured to drive the first connector 10 to move relative to the substrate 51 along a first direction F, and the other drive mechanism 50 is configured to drive the second connector 20 to move relative to the substrate 51 along the first direction F. Exemplarily, the drive mechanism 50 may include a cylinder 56 and a drive block 57. For details regarding one of the drive mechanisms 50, please refer to [link to relevant documentation]. Figure 1 For example, located in Figure 1 Taking the drive mechanism 50 on the left side of the figure as an example, the drive block 57 is connected to the drive end of the cylinder 56 and the first connecting member 10. The cylinder 56 can drive the corresponding drive block 57 to reciprocate along the first direction F, so as to drive the first connecting member 10 to reciprocate relative to the substrate 51 along the first direction F. Figure 1 Regarding the drive mechanism 50 on the right side of the figure, the drive block 57 included therein is connected to the drive end of the corresponding cylinder 56 and the second connector 20 respectively. The cylinder 56 can drive the corresponding drive block 57 to reciprocate along the first direction F, so as to drive the second connector 20 to reciprocate relative to the substrate 51 along the first direction.

[0070] Figure 3 This is a schematic diagram of the structure of the second clamping member 40 in the nail-removing mechanism 100 provided in this application embodiment. Please refer to... Figure 2 and Figure 3Referring to some embodiments, the first clamping member 30 includes a first clamping block 31. The second clamping member 40 includes a positioning part 41, a second clamping block 421, and an elastic member 422. The positioning part 41 is fixedly connected to the second connecting member 20. The two ends of the elastic member 422 are respectively connected to the positioning part 41 and the second clamping block 421. The second clamping block 421 is configured to cooperate with the first clamping block 31 to clamp the target object. The elastic member 422 is configured to elastically extend or retract along a first direction F, so that the second clamping block 421 moves closer to or further away from the first clamping block 31 along the first direction F.

[0071] The positioning part 41 is fixedly connected to the second connector 20, that is, the positioning part 41 and the second connector 20 are fixed relative to each other. The second clamping block 421 can cooperate with the first clamping block 31 to clamp the target object. Since the elastic member 422 is configured to elastically extend or retract along the first direction F, the second clamping block 421 can move closer to or away from the first clamping block 31 along the first direction F. That is, when the elastic member 422 elastically extends, the second clamping block 421 can press against the target object in the direction closer to the first clamping block 31, and can move away from the first clamping block 31 in the direction when the elastic member 422 elastically retracts. When the position of the target object, such as a glue nail, deviates, the first clamping member 30 and the second clamping member 40 can be roughly aligned with the glue nail by changing the relative positions of the first connector 10 and the second connector 20 with respect to the substrate 51. Then, the second clamping block 421 of the second clamping member 40 can move towards or away from the first clamping block 31, driven by the elastic member 422, depending on the position of the target object, but always applies an elastic force towards the first clamping block 31. This allows it to accommodate deviations in the position of the rubber nail and maintain reliable clamping of the target object, such as the rubber nail, which greatly improves the success rate of nail removal. Furthermore, for different rubber nails with different external dimensions, such as when the diameter of the rubber nail deviates from a predetermined diameter, the second clamping block 421 can also be accommodated by the elastic deformation of the elastic member 422. Of course, in order for the second clamping block 421 and the first clamping block 31 to always clamp the target object, the elastic member 422 needs to always apply an elastic force towards the first clamping block 31 to the second clamping block 421. For example, the elastic member 422 can be a compression spring. The axial direction of the compression spring can be along a first direction F, thus achieving the requirement of applying an elastic force to the second clamping block 421 with a relatively simple structure. Of course, the choice of elastic element 422 is not limited to compression springs, but can also be other elastic bodies that can play the same role.

[0072] Since the second clamping block 421 needs to move along the first direction F under the drive of the elastic member 422, it is advisable to make the second clamping block 421 and the substrate 51 guide and engage along the first direction F. In some embodiments, please refer to [the relevant documentation]. Figure 2 and Figure 3 The pin-removing mechanism 100 may further include a slide rail assembly 52. ​​The substrate 51 includes a first surface 511 and a second surface 512 disposed opposite to each other along its own thickness direction H. A first connector 10 is slidably disposed on the first surface 511 along a first direction F, and a second connector 20 is slidably disposed on the second surface 512 along the first direction F. The slide rail assembly 52 includes a slide rail 521 and a sliding block 522 that are slidably engaged with each other. The slide rail 521 is connected to the second surface 512 and extends along the first direction F. There are multiple sliding blocks 522, and each sliding block 522 is connected to a second clamping block 421 in a one-to-one correspondence. In this way, for each second clamping block 421, the reciprocating movement along the first direction F can be guided by the cooperation of the sliding block 522 and the slide rail 521. In addition, to avoid interference between the sliding block 522 and the slide rail 521 and the movement of the second connector 20, the sliding block 522 and the slide rail 521 can be set on one side of the second connector 20 along the second direction S, wherein the second direction S is perpendicular to the first direction F and the thickness direction H of the substrate 51.

[0073] In some embodiments, since the first connector 10 and the second connector 20 are respectively disposed on the first surface 511 and the second surface 512 of the substrate 51, in order to facilitate the second clamping block 421 and the first clamping block 31 to be arranged opposite to each other along the first direction F, it is advisable to connect the positioning part 41 to the surface of the second connector 20 facing away from the substrate 51, and the second clamping block 421 to bypass the edge of the substrate 51 and extend toward the first connector 10, so that the clamping end of the second clamping block 421 is located on the side of the clamping end of the first clamping block 31 along the first direction F.

[0074] In some embodiments, the second clamping block 421 may include a first sub-block 4211, a second sub-block 4212, and a third sub-block 4213 connected end-to-end. The first sub-block 4211 is connected to the elastic member 422, and the third sub-block 4213 forms the clamping end of the second clamping block 421. From the direction of the second connector 20 towards the first connector 10, the first sub-block 4211, the second sub-block 4212, and the third sub-block 4213 are sequentially offset towards the direction of the first connector 10. This ensures that the second clamping block 421 can bypass the edge of the substrate 51 and extend towards one side of the first connector 10. Furthermore, to ensure a certain limit on the extension and retraction of the elastic member 422, the first sub-block 4211 may also include a flange structure 42110, which may be located on one side of the elastic member 422 along its own extension direction. In addition, the flange structure 42110 can be provided on the side close to the sliding block 522 so that the first sub-block 4211 and the sliding block 522 can be detachably connected.

[0075] Additionally, as mentioned above, the first connector 10 is slidably disposed on the first surface 511 along the first direction F, and the second connector 20 is slidably disposed on the second surface 512 along the first direction F. Please refer to... Figure 2 and Figure 3 Referring to some embodiments, for example, the pin-removing mechanism 100 further includes a first guide assembly (not shown) and a second guide assembly 54. The first guide assembly includes a first guide rail and a first slider that slide against each other, and the second guide assembly 54 includes a second guide rail 541 and a second slider 542 that slide against each other. The first guide rail is connected to a first surface 511 of the substrate 51 and extends along a first direction F, and the first slider is connected to a first connector 10. The second guide rail 541 is connected to a second surface 512 of the substrate 51 and extends along the first direction F, and the second slider 542 is connected to a second connector 20. This arrangement ensures that the first connector 10 and the second connector 20 can slide relative to the substrate 51 while being guided on both surfaces of the substrate 51.

[0076] In some embodiments, the plurality of first clamping members 30 and the plurality of second clamping members 40 are arranged at intervals along a first direction F, thereby corresponding to batteries at different positions in the tray. Furthermore, the spacing between the batteries on the tray is approximately equal, therefore the spacing between the first clamping members 30 is equal, and the spacing between the second clamping members 40 is also equal, so as to align with the positions of the batteries on the tray. Additionally, to save space as much as possible, the first connector 10 and the second connector 20 can both be constructed as plate-like structures, and both the first connector 10 and the second connector 20 are arranged parallel to the substrate 51.

[0077] Figure 4 This is a schematic diagram showing the nail removal mechanism 100 and the lifting mechanism 210 working together in the nail removal device 200 provided in this application embodiment. Figure 5 This is a structural schematic diagram of the lifting mechanism 210 in the nail-removing device 200 provided in this embodiment of the application. Please refer to... Figure 4 and Figure 5 In a second aspect, this application also provides a nail removal device 200, including the nail removal mechanism 100 as described above. It is understood that the nail removal device 200 having the nail removal mechanism 100 described above can bring the same or similar beneficial effects as the nail removal mechanism 100, as can be seen in the description of the embodiments of the nail removal mechanism 100, which will not be repeated here.

[0078] In some embodiments, the nail removal device 200 further includes a lifting mechanism 210 and a frame plate 220.

[0079] Both the lifting mechanism 210 and the mounting plate 55 are connected to the frame plate 220. The lifting mechanism 210 is configured to drive the mounting plate 55 to lift the base plate 51 relative to the frame plate 220. The frame plate 220 is used to connect to the machine base of the nail removal device 200. During the nail removal operation, the lifting mechanism 210 drives the mounting plate 55 and the base plate 51 to lower the first connecting member 10 and the first clamping member 30, the second connecting member 20 and the second clamping member 40 to clamp the target object, such as a nail. Then, the lifting mechanism 210 drives the mounting plate 55 and the base plate 51 to raise the first connecting member 10 and the first clamping member 30, the second connecting member 20 and the second clamping member 40, thereby removing the nail.

[0080] In a specific implementation, the lifting mechanism 210 may include a connecting plate 211, a sensor positioning component 213, a driving component 212, a bearing 218, a lead screw 216 and a nut 217 that cooperate with each other, and a shaft 214 and a bushing 215 that cooperate with each other.

[0081] The drive component 212 is connected to the connecting plate 211 and to the lead screw 216. A nut 217 is inserted through the frame plate 220, and a bearing 218 is inserted through the mounting plate 55. The connecting plate 211 and the mounting plate 55 are located on the upper and lower sides of the frame plate 220, respectively. One end of the lead screw 216 is connected to the output end of the drive component 212. The middle part of the lead screw 216 passes through the nut 217 and extends into the lower part of the frame plate 220. The other end of the lead screw 216 is supported on the mounting plate 55 by the bearing 218. The sensor positioning component 213 is fixedly connected to the connecting plate 211 and the mounting plate 55 at both ends, respectively. During the lifting and lowering process of the mounting plate 55, it is necessary to determine its relative position with the frame plate 220. This can be achieved by setting a photoelectric sensor to obtain the lifting and lowering position of the mounting plate 55. The photoelectric sensor can be connected to the sensor positioning component 213.

[0082] With this configuration, when the drive component 212 drives the lead screw 216 to rotate, since the nut 217 is fixedly connected to the frame plate 220, that is, the nut 217 is fixed, the lead screw 216 drives the drive component 212, the connecting plate 211, and the mounting plate 55 to rise and fall relative to the frame plate 220 together, thus realizing the relative movement of the mounting plate 55 and the frame plate 220.

[0083] In some embodiments, multiple sets of cooperating shafts 214 and bushings 215 can be provided. Each shaft 214 has its two ends connected to a connecting plate 211 and a mounting plate 55, respectively, so that the connecting plate 211 and the mounting plate 55 can be relatively fixed. The bushings 215 can be disposed through the frame plate 220, and each shaft 214 is disposed through its corresponding bushing 215. Thus, when the connecting plate 211 and the mounting plate 55 are raised or lowered relative to the frame plate 220, each shaft 214 moves relative to its corresponding bushing 215 in the lifting direction, and the cooperation of the shafts 214 and bushings 215 guides the lifting operation. This makes the lifting operation more stable. For example, four sets of shafts 214 and bushings 215 can be provided, and these four sets of shafts 214 and bushings 215 can be evenly distributed around the lead screw 216 to provide relatively stable support around the lead screw 216.

[0084] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A nail-pulling mechanism, characterized in that, include: substrate(51); The first connector (10) is connected to the substrate (51); The second connector (20) is connected to the substrate (51); A plurality of first clamping members (30) are fixedly connected to the first connecting member (10); as well as Multiple second clamping members (40) are fixedly connected to the second connecting member (20) and are arranged in a one-to-one correspondence with the first clamping member (30); Both the first connector (10) and the second connector (20) are capable of moving relative to the substrate (51) along the first direction (F) to drive the corresponding first clamping member (30) and the second clamping member (40) to move closer or further away along the first direction (F), and to clamp or release the target object along the first direction (F). At least a portion of the structure of the second clamping member (40) is configured to elastically deform relative to the second connector (20) in a direction toward or away from the first clamping member (30) so as to always apply an elastic force toward the first clamping member (30) to the target object when clamping the target object.

2. The nail-pulling mechanism according to claim 1, characterized in that, The first clamping member (30) includes a first clamping block (31); The second clamping member (40) includes a positioning part (41), a second clamping block (421), and an elastic member (422). The positioning part (41) is fixedly connected to the second connecting member (20). The two ends of the elastic member (422) are respectively connected to the positioning part (41) and the second clamping block (421). The second clamping block (421) is configured to cooperate with the first clamping block (31) to clamp the target object. The elastic element (422) is configured to elastically elongate or retract along the first direction (F) so that the second clamping block (421) moves closer to or further away from the first clamping block (31) along the first direction (F).

3. The nail-pulling mechanism according to claim 2, characterized in that, The second clamping block (421) is guided and engaged with the substrate (51) along the first direction (F).

4. The nail-pulling mechanism according to claim 3, characterized in that, The pin-removing mechanism (100) further includes a slide rail assembly (52), and the substrate (51) includes a first surface (511) and a second surface (512) disposed opposite to each other along its own thickness direction; the first connector (10) is slidably disposed on the first surface (511) along the first direction (F), and the second connector (20) is slidably disposed on the second surface (512) along the first direction (F); The slide rail assembly (52) includes a slide rail (521) and a sliding block (522) that slide against each other. The slide rail (521) is connected to the second surface (512) and extends along the first direction (F). The sliding block (522) is connected to the second clamping block (421) in a one-to-one correspondence.

5. The nail-pulling mechanism according to claim 2, characterized in that, The substrate (51) includes a first surface (511) and a second surface (512) disposed opposite to each other along its own thickness direction; the first connector (10) is slidably disposed on the first surface (511) along the first direction (F), and the second connector (20) is slidably disposed on the second surface (512) along the first direction (F); The positioning part (41) is connected to the surface of the second connector (20) away from the substrate (51), and the second clamping block (421) bypasses the edge of the substrate (51) and extends toward the first connector (10) so that the clamping end of the second clamping block (421) is located on the side of the clamping end of the first clamping block (31) along the first direction (F).

6. The nail-pulling mechanism according to claim 2, characterized in that, The second clamping block (421) includes a first sub-block (4211), a second sub-block (4212), and a third sub-block (4213) connected end to end. The first sub-block (4211) is connected to the elastic member (422), and the third sub-block (4213) forms the clamping end of the second clamping block (421). From the direction of the second connector (20) pointing to the first connector (10), the first sub-block (4211), the second sub-block (4212) and the third sub-block (4213) are shifted in sequence toward the direction of the first connector.

7. The nail-pulling mechanism according to any one of claims 1-6, characterized in that, The nail-pulling mechanism (100) further includes a first guide assembly and a second guide assembly (54); The first guide assembly includes a first guide rail and a first slider that slide together; the second guide assembly (54) includes a second guide rail (541) and a second slider (542) that slide together. The first guide rail is connected to the substrate (51) and extends along the first direction (F), and the first slider is connected to the first connector (10); The second guide rail (541) is connected to the substrate (51) and extends along the first direction (F), and the second slider (542) is connected to the second connector (20).

8. The nail-pulling mechanism according to any one of claims 1-6, characterized in that, A plurality of the first clamping members (30) and a plurality of the second clamping members (40) are arranged at intervals along the first direction (F), which is perpendicular to the thickness direction of the substrate (51); and / or Both the first connector (10) and the second connector (20) are constructed as plate-like structures, and both the first connector (10) and the second connector (20) are arranged parallel to the substrate (51).

9. The nail-pulling mechanism according to any one of claims 1-6, characterized in that, The nail removal mechanism (100) further includes a mounting plate (55) and two drive mechanisms (50). The mounting plate (55) is used to connect with the frame plate (220) of the nail removal device. The two drive mechanisms (50) and the base plate (51) are all mounted on the mounting plate (55). One of the drive mechanisms (50) is configured to drive the first connector (10) to move relative to the substrate (51) along the first direction (F), and the other drive mechanism (50) is configured to drive the second connector (20) to move relative to the substrate (51) along the first direction (F).

10. A nail-removing device, characterized in that, Includes the nail-pulling mechanism (100) as described in any one of claims 1-9.

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