An adaptive bolt disassembly device

Abstract

The present invention relates to an adaptive bolt disassembly device. It includes a base plate, six pull-out modules, six baffles and a driving module; the six driving modules are all connected to the base plate and are evenly distributed in a circular array; the six baffles enclose a disassembly area in the shape of a regular hexagon; the pull-out module is used to drive all the baffles to move toward or away from the center of the disassembly area synchronously without changing the angle, thereby changing the side length of the disassembly area. The present invention arranges the pull-out modules in an orderly and evenly distributed manner on the base plate. When the pull-out plate moves, the baffles can move toward or away from the center of the disassembly area synchronously without changing the angle, thereby enclosing a hexagon with different side lengths. The disassembly area composed of the hexagon can change size to adapt to bolt heads of different specifications, so that when facing bolts of different specifications, there is no need to replace bolt disassembly heads of different specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of automated disassembly, and in particular to an adaptive bolt disassembly device. Background Art

[0002] With the continuous development of artificial intelligence, automation has gradually become part of people's lives, and automation plays a vital role in the industrial field. First of all, in the field of automated disassembly, people have proposed many disassembly line devices for bolt disassembly, but they only focus on discussing the composition of the disassembly line, and have not focused on discussing the disassembly device and how to achieve intelligent disassembly of bolts. In the current field of bolt disassembly, most of the time or artificial intelligence is required to identify the specifications of the bolts and further select the bolt disassembly head that suits its specifications. This leads to two problems: 1. Various types of bolt disassembly heads need to be prepared, which results in a waste of resources. 2. When disassembling different types of bolts, the disassembly head needs to be replaced with an appropriate model, which greatly increases the time cost of disassembly, thereby reducing the disassembly profit. Summary of the Invention

[0003] Based on this, it is necessary to provide an adaptive bolt disassembly device to address the problem that the existing bolt disassembly device needs to replace bolt disassembly heads of different specifications when facing bolts of different specifications.

[0004] An adaptive bolt disassembly device comprises a base plate, six pull-out modules, six baffles, and a drive module; the six drive modules are all connected to the base plate and evenly distributed in a circular array; the six baffles together form a regular hexagonal disassembly area; the pull-out module is used to drive all the baffles to move toward or away from the center of the disassembly area simultaneously without changing their angles, thereby changing the side length of the disassembly area; the drive module is used to drive the pull-out modules to move;

[0005] The drawer module includes a drawer shell, a drawer plate, a spring, two locking cranks, two connecting pins, two elastic picks and a plurality of magnets;

[0006] The drawer shell is fixedly connected to the bottom plate, and the length direction of the drawer shell is set to be toward the center of the disassembly area; one side of the drawer shell is provided with two adjustment slots symmetrically distributed along the center line of the width direction of the drawer shell; the adjustment slot includes a connected strip groove 1, a strip groove 2 and a gear slot; the strip groove 2, the gear slot and the strip groove 1 are distributed in sequence along the length direction of the drawer shell, and the strip groove 1, the strip groove 2 and the gear slot are distributed in sequence in the width direction of the drawer shell; the gear slot is divided into a plurality of slots in the length direction of the drawer shell; each of the slots is connected to the magnet, and the magnet is used to attract the connecting pin into the slot;

[0007] The drawer plate is slidably connected to the drawer shell in the length direction of the drawer shell;

[0008] The two ends of the spring are respectively connected to the drawer shell and the drawer plate; the spring is used to drive the drawer plate to reset on the drawer shell;

[0009] One end of the two locking cranks is hinged to the pull-out plate, and the other end is connected to the connecting pin; the two connecting pins extend into the adjustment slots and correspond one to one; the ends of the two connecting pins away from the locking cranks are respectively connected to different baffles.

[0010] One end of the two elastic picks is connected to the pull-out plate, and the other end corresponds to the two positioning cranks one by one; the elastic picks are used to prevent the connecting pin from being attracted by the magnet during the process of moving the connecting pin from the strip groove one to the strip groove two.

[0011] As a preferred example, a sliding groove is provided on the side edge of the baffle, and a slider is slidably connected to the inner wall of the sliding groove; the side of the baffle with the sliding groove is rotatably connected to the connecting pin in one of the pull-out modules; and the slider is rotatably connected to the connecting pin in the other pull-out module.

[0012] As a preferred example, the adjustment slot in the same pull-out shell is divided into a left adjustment slot and a right adjustment slot; the same baffle is rotatably connected to the connecting pin in the left adjustment slot on one of the pull-out shells, and the baffle is simultaneously rotatably connected to the connecting pin in the right adjustment slot on the other pull-out shell.

[0013] As a preferred example, two drawer shells connected to the same baffle are arranged adjacent to each other.

[0014] As a preferred example, the driving module includes:

[0015] a bracket, which is rotatably connected to a side of the base plate away from the driving module;

[0016] A connecting plate located on a side of the bracket away from the bottom plate; six evenly distributed arcuate grooves are formed on the edge of the connecting plate; the center of each arcuate groove is the center of the disassembly area;

[0017] a driving ring, which is rotatably connected to a side of the connecting plate away from the bracket;

[0018] Six positioning blocks; each of the positioning blocks passes through one of the arc-shaped slots and is slidably connected to the inner wall of the arc-shaped slot; one end of each positioning block is connected to the bracket, and the other end is connected to the drive ring;

[0019] Six wiring harnesses; one end of each wiring harness is connected to one of the positioning blocks, and the other end is connected to one of the pull-out plates.

[0020] As a preferred example, six groups of winding posts and limit blocks are also connected to the connecting plate; the winding posts are used to make the direction of the force exerted by the wiring harness on the pull-out plate consistent with the movement direction of the pull-out plate; the limit block is provided with a limit slot, which is used to ensure the stability of the pull-out plate in the direction of movement.

[0021] As a preferred example, the outer edge of the connecting plate is provided with a plurality of fixing holes 1 connected to the arc groove; the positioning block is provided with fixing hole 2 corresponding to fixing hole 1; and fixing pins are provided in both fixing hole 1 and fixing hole 2.

[0022] As a preferred example, a positioning pin is connected to the center of the base plate; a positioning hole matching the positioning pin is opened at the center of the bracket; and a positioning seat matching the positioning pin is connected to the center of the connecting plate.

[0023] As a preferred example, the adaptive bolt disassembly device also includes a shell; the base plate is connected to the inner wall of the shell, and the baffle and the drive module are both located inside the shell; a disassembly opening for the bolts to enter the center of the six baffles is opened on the shell.

[0024] As a preferred example, a dust cover is detachably connected to the disassembly port.

[0025] The beneficial effects of the present invention are:

[0026] 1. The present invention can replace traditional bolt disassembly heads. The bolt disassembly device is arranged by pulling out modules in an orderly and evenly distributed manner on the bottom plate. When the pull-out plate moves, the baffle can simultaneously move closer to or farther from the center of the disassembly area without changing the angle, thereby forming a hexagon with different side lengths. The disassembly area composed of this hexagon can change size to adapt to bolt heads of different specifications. Therefore, when facing bolts of different specifications, there is no need to replace bolt disassembly heads of different specifications, which reduces resource waste and greatly improves disassembly efficiency.

[0027] 2. Compared with the traditional bolt disassembling device, the disassembling area surrounded by six baffles in the present invention can completely cover the plug head. Since the baffles have a large contact area with the side of the bolt head, the force will be more uniform during disassembly, which reduces the problem of damage to the bolt due to excessive stress during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an overall schematic diagram of the adaptive bolt disassembly device in the embodiment;

[0029] Figure 2 for Figure 1 Schematic diagram of the structure of the adaptive bolt disassembly device after removing the outer shell and dust cover;

[0030] Figure 3 This is a schematic diagram of the installation structure of the drawer module in the embodiment;

[0031] Figure 4 for Figure 3 Schematic diagram of the structure from the back view;

[0032] Figure 5 Schematic diagram of the installation structure of the pull-out plate in the embodiment;

[0033] Figure 6 Schematic diagram of the structure of the adjustment groove on the drawer shell in the embodiment;

[0034] Figure 7 Schematic diagram of the positional relationship between the baffle and the drawer shell when the drawer plate is in the initial position;

[0035] Figure 8 This is a schematic diagram of the positional relationship between the baffle and the drawer housing when the drawer is in one of the gear positions;

[0036] Figure 9 Schematic diagram of the positional relationship between the baffle and the drawer housing when the drawer is in another gear position;

[0037] Figure 10 Schematic diagram of the positional relationship between the baffle and the drawer shell when the connecting pin is located in the strip groove 1;

[0038] Figure 11 Schematic diagram of the structure of the baffle in the embodiment;

[0039] Figure 12 This is a partial structural diagram of a driving module in an embodiment;

[0040] Figure 13 This is a schematic diagram of the structure on the back of the base plate.

[0041] In the figure: bottom plate 1, baffle 2, drawer shell 3, strip groove 1 31, strip groove 2 32, card slot 33, drawer plate 4, spring 5, positioning crank 6, connecting pin 7, elastic paddle 8, bracket 9, connecting plate 10, drive ring 11, positioning block 12, wiring harness 13, winding post 14, positioning pin 15, shell 16, dust cover 17. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.

[0044] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0046] Please refer to Figure 1 and Figure 2, this embodiment provides an adaptive bolt disassembly device, which includes a shell 16, a base plate 1, six pull-out modules, six baffles 2 and a drive module. The shell 16 can be set to a cylindrical shape, one end of which is set to be open, and the base plate 1 is fixedly connected to the inner wall near the opening of the shell 16. A disassembly opening is opened at the other end of the shell 16. The base plate 1 is used to carry installation-related parts, and it can be designed to be lightweight, reducing the amount of material and the weight of the base plate 1 by hollowing out, opening holes, etc. The six pull-out modules are all installed on the same side of the base plate 1 and are evenly distributed in a circular array along the center of the base plate 1. The six baffles 2 are installed on the six pull-out modules, and the six baffles 2 enclose a disassembly area in the shape of a regular hexagon. The disassembly area is the working area for tightening the bolts, and the disassembly area corresponds to the disassembly opening on the shell 16. In addition, a removable dust cover 17 can be provided at the disassembly opening. When the disassembly area is not in operation, the dust cover 17 is closed to reduce the contamination of the internal parts of the housing 16 by dust, oil, etc. The function of the pull-out module is to drive all baffles 2 to move toward or away from the center of the disassembly area synchronously without changing the angle, thereby changing the side length of the disassembly area. By changing the specifications of the disassembly area, it can adapt to bolt heads of different specifications. The drive module is used to drive the pull-out module to move to change the specifications of the disassembly area. This adaptive bolt disassembly device can be used instead of a traditional bolt disassembly head and installed on a corresponding automated disassembly line.

[0047] Specifically, the structure of each drawer module in this embodiment is consistent. Figure 3 、 Figure 4 and Figure 5 , which include a pull-out shell 3, a pull-out plate 4, a spring 5, two locking cranks 6, two connecting pins 7, two elastic picks 8 and a plurality of magnets. Among them, the pull-out shell 3 can be set to a box shape, and the length direction of the box body needs to be set to be toward the center of the disassembly area. The pull-out shell 3 is fixedly connected to the bottom plate 1. Two adjustment slots are symmetrically distributed along the center line of the width direction of the pull-out shell 3 on one side of the pull-out shell 3. The design of the adjustment slot is a focus of the present invention. Each adjustment slot includes a connected strip slot 1 31, a strip slot 2 32 and a gear slot. Take one of the adjustment slots as an example for explanation. As Figure 6As shown, strip groove 2 32 , the shift groove, and strip groove 1 31 are sequentially arranged along the length of the drawer housing 3 . Strip groove 1 31 , strip groove 2 32 , and the shift groove are sequentially arranged along the width of the drawer housing 3 . The shift groove is further divided into multiple slots 33 along the length of the drawer housing 3 . These features constitute an adjustment slot with special functions. The number of slots 33 determines the range of adjustable bolt disassembly specifications. In this embodiment, there are four slots 33 . Each slot 33 is connected to a magnet. The magnet attracts the magnetic connecting pin 7 into the slot 33 . The side of the drawer housing 3 opposite the adjustment slot can be lightweighted by removing the entire surface and retaining only the protrusion that engages with the drawer plate 4 for sliding connection. The drawer plate 4 slides in the length direction of the drawer housing 3 . The ends of the spring 5 are fixedly connected to the drawer housing 3 and the drawer plate 4 , respectively. The spring 5 resets the drawer plate 4 to its initial position, i.e., the position where the disassembly area is minimized. One end of the two locking cranks 6 is hinged to the pull-out plate 4. The other ends of the two locking cranks 6 are connected to the connecting pin 7. The two connecting pins 7 extend into different adjustment slots respectively, and the ends of the two connecting pins 7 away from the locking cranks 6 are connected to different baffles 2 respectively. One end of the two elastic paddles 8 is fixedly connected to the pull-out plate 4, and the other end corresponds to the two locking cranks 6 one by one. The function of the elastic paddles 8 is to prevent the connecting pin 7 from being attracted by the magnet during the process of moving from the strip groove 1 31 to the strip groove 2 32. Please refer to Figure 7 、 Figure 8 、 Figure 9 and Figure 10(The drawer plate 4 is not shown in the figure.) The following describes how the drawer module in this embodiment operates: Assume that the drawer plate 4 is in its initial position, with the connecting pin 7 located within the second strip groove 32 and the rotation angle of the latch crank 6 also at its initial value. The connecting pin 7 moves in the following direction: second strip groove 32 - shift groove - first strip groove 31 - second strip groove 32. When the connecting pin 7 is located within the second strip groove 32, the elastic paddle 8 does not engage with the groove on the latch crank 6; the two are now independent of each other. When the drawer plate 4 is pulled, the connecting pin 7 begins to move sequentially within the latch grooves 33. As the connecting pin 7 passes through the corresponding latch groove 33, it is attracted by the magnet within the latch groove 33 and enters the latch groove 33. If the drawer plate 4 is stopped, the connecting pin 7 is fixed in the corresponding latch groove 33. If the drawer plate 4 is pulled again, the connecting pin 7 overcomes the magnet's attraction and moves along the inclined surface within the latch groove 33. It is worth noting that when the connecting pin 7 moves between the slots 33, it does not fully enter the first strip groove 31. That is, the angle of rotation caused by the connecting pin 7 to move the locking crank 6 is small, which prevents the elastic pick 8 from engaging the locking crank 6. When the connecting pin 7 passes through multiple slots 33 and finally enters the first strip groove 31, the locking crank 6 rotates at a larger angle driven by the connecting pin 7, causing the elastic pick 8 to precisely engage the groove on the locking crank 6. At this point, the two move together as a whole. When the connecting pin 7 is in the first strip groove 31, the pull-out plate 4 is released. The pull-out plate 4 returns to its original position under the action of the spring 5 (the transition surface between the first strip groove 31 and the second strip groove 32 is an inclined surface. Under the action of the inclined surface, the connecting pin 7 enters the second strip groove 32 from the first strip groove 31), that is, the connecting pin 7 returns to the second strip groove 32. In the process of the connecting pin 7 returning to the strip groove 2 32, the elastic paddle 8 is always connected to the locking crank 6, and its function is to prevent the connecting pin 7 from being attracted by the magnet and re-entering the locking groove 33 in the process of moving from the strip groove 1 31 to the strip groove 2 32. When the connecting pin 7 moves from the strip groove 1 31 to the strip groove 2 32, the locking crank 6 rotates, and its angle change causes the elastic paddle 8 to separate from the locking crank 6 and become independent individuals again. The above process is repeated in a cycle, so that the connecting pin 7 is located in different locking grooves 33, thereby adjusting the size of the disassembly area. It should be noted that the shape design of the locking groove 33 needs to ensure that the connecting pin 7 will not fall out of the locking groove 33 during operation, that is, the baffle 2 can remain fixed when the bolts are disassembled. The force of pulling the pull-out plate 4 can push the connecting pin 7 out of the locking groove 33, that is, the baffle 2 can move when adjusting the gear position. Please refer again Figure 6, W represents the rotation direction of the pull-out shell 3. F1 represents the pulling force provided by the spring 5, and F2 represents the attraction of the magnet to the connecting pin 7. F4 represents the force exerted by the pull-out shell 3 on the connecting pin 7 during operation. F3 represents the resultant force of the forces exerted by F1 and F2 on the connecting pin 7 when the shell is in a stationary state. It can be seen from this that in the moving state, it is only necessary to keep the vector sum of F1, F2, -F3 (the force exerted by the pull-out shell 3 on the connecting pin 7, which is equal to F3 in magnitude and opposite in direction) and F4 at 0, so that the connecting pin 7 can be in a balanced state, so that it will not fall out of the slot 33 during operation. Following this principle, the specific shape of the slot 33 can be obtained through a limited number of experiments, and will not be elaborated on here.

[0048] like Figure 11 As shown, the baffle 2 in this embodiment can be configured as a rectangle. The baffle 2 is positioned perpendicularly relative to the base plate 1. The edge of one baffle 2 faces the side of another baffle 2. Six baffles 2 are arranged in this manner, forming a regular hexagonal disassembly area in the center of the six baffles 2. In the specific connection structure between the baffle 2 and the drawer module, a sliding groove is defined on the side edge of the baffle 2. A slider is slidably connected to the inner wall of the sliding groove. The slider is rotatably connected to a connecting pin 7 in one of the drawer modules. A connecting seat is also connected to the side edge of the baffle 2 with the sliding groove. This connecting seat is rotatably connected to the connecting pin 7 in the other drawer module. Furthermore, for ease of description, the adjustment slot of the same drawer shell 3 is divided into a left adjustment slot and a right adjustment slot. If the same baffle 2 is rotatably connected to the connecting pin 7 in the left adjustment slot of one drawer shell 3, then the baffle 2 must also be rotatably connected to the connecting pin 7 in the right adjustment slot of the other drawer shell 3. Furthermore, the two drawer shells 3 connected by the same baffle 2 are arranged adjacent to each other. In general, one baffle 2 cooperates with the connecting pins 7 in two pull-out modules at the same time. When the pull-out plate 4 is pulled, the position of the baffle 2 will also change. Since the pull-out modules are evenly distributed in a circular array on the base plate 1 (that is, the angle between the center lines of adjacent pull-out shells 3 is 60°), the positions of the baffles 2 are always parallel to each other. Different slots 33 correspond to different positions of the baffles 2, thus forming disassembly areas of different sizes, which can disassemble bolts of different models and specifications. Moreover, the disassembly area surrounded by six baffles 2 can completely cover the plug head. Since the baffle 2 has a large contact area with the side of the bolt head, the force will be more uniform during disassembly, which reduces the problem of damage to the bolts due to excessive stress during the disassembly process.

[0049] The function of the driving module is to drive the pulling module to move so as to change the size of the disassembly area. In one embodiment, please refer to Figure 12The drive module includes a bracket 9, a connecting plate 10, a drive ring 11, six positioning blocks 12 and six wiring harnesses 13. The bracket 9 can be designed to be lightweight and has a circular shape. A positioning hole is provided at the center of the bracket 9, and a positioning pin 15 is fixedly connected to the center of the bottom plate 1. Figure 13 As shown. A positioning seat is fixedly connected to the center of the connecting plate 10. The positioning pin 15 passes through the positioning hole and is assembled with the positioning seat, so that the bracket 9 can be rotatably set between the base plate 1 and the connecting plate 10. The connecting plate 10 as a whole can be set to a circular shape, and its position relative to the bracket 9 is fixed. Six arc-shaped grooves are provided at the edge of the connecting plate 10. The center of the six arc-shaped grooves is the center of the disassembly area, and the six arc-shaped grooves are evenly distributed on the connecting plate 10 in a circular shape with the center of the connecting plate 10, corresponding one to one with the six baffles 2. At the same time, a winding post 14 and a limit block are fixedly connected to one side of each arc-shaped groove on the connecting plate 10. The winding post 14 is used to wind the wiring harness 13 so that the direction of the force exerted by the wiring harness 13 on the pull-out plate 4 is consistent with the direction of movement of the pull-out plate 4. The limit block is provided with a limit slot. The installed wiring harness 13 passes through the limit slot, ensuring the stability of the pull-out plate 4 in the direction of movement and allowing the wiring harness 13 to accurately bypass the winding post 14. The drive ring 11 is rotatably connected to the side of the connecting plate 10 away from the bracket 9. The positioning block 12 extends through the arc block and is slidably connected to the inner wall of the arc groove. The six positioning blocks 12 correspond one-to-one to the six arc grooves, and the positioning blocks 12 extend through the arc groove and are slidably connected to the inner wall of the arc groove. At the same time, one end of each positioning block 12 is connected to the bracket 9, and the other end is connected to the drive ring 11. One end of each wiring harness 13 is connected to one of the positioning blocks 12. After passing around the winding post 14, the other end of the wiring harness 13 is connected to one of the pull-out plates 4. In this way, when an external force drives the drive ring 11 to rotate, the drive ring 11 drives the positioning blocks 12 to move. The movement of the positioning blocks 12 drives the pull-out plate 4 to move through the wiring harness 13, thereby driving the above-mentioned pull-out module to operate and change the position of the baffle 2. In order to fix the position of the positioning blocks 12, in this embodiment, a plurality of fixing holes connected to the arc grooves are provided on the outer edge of the connecting plate 10. A fixing hole 2 corresponding to the fixing hole 1 is provided on the positioning block 12. When the positioning block 12 moves to a certain position, the positioning block 12 is locked by setting fixing pins in the fixing hole 1 and the fixing hole 2 to fix the currently selected gear. Of course, the structure of the drive module is not limited to this. The design of the above-mentioned drive module can subsequently be adapted to optimize the shape of the drive ring 11 according to the working conditions without affecting the disassembly device. In another embodiment, the structure of the drive module can be further simplified. The drive module can directly use parts such as the wiring harness 13 and the winding pole 14, so that one end of the wiring harness 13 is connected to the pull-out plate 4, and the other end is led out of the outside of the shell 16, and the wiring harness 13 is directly pulled by an external device to drive the baffle 2 to move.

[0050] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.

[0051] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. An adaptive bolt dismantling device, characterized in that: It comprises a base plate (1), six drawer modules, six baffles (2) and a drive module; the six drive modules are all connected to the base plate (1) and are evenly distributed in a circular array; the six baffles (2) enclose a regular hexagonal disassembly area; the drawer module is used to drive all the baffles (2) to move synchronously toward or away from the center of the disassembly area without changing the angle, thereby changing the side length of the disassembly area; the drive module is used to drive the drawer module to move; The drawer module comprises a drawer shell (3), a drawer plate (4), a spring (5), two locking cranks (6), two connecting pins (7), two elastic picks (8) and a plurality of magnets; The drawer shell (3) is fixedly connected to the bottom plate (1), and the length direction of the drawer shell (3) is set to the direction toward the center of the disassembly area; one side of the drawer shell (3) is provided with two adjustment slots symmetrically distributed along the center line of the width direction of the drawer shell (3); the adjustment slot includes a connected strip slot 1 (31), a strip slot 2 (32) and a shift slot; the strip slot 2 (32), the shift slot and the strip slot 1 (31) are distributed in sequence along the length direction of the drawer shell (3), and the strip slot 1 (31), the strip slot 2 (32) and the shift slot are distributed in sequence in the width direction of the drawer shell (3); the shift slot is divided into a plurality of slots (33) in the length direction of the drawer shell (3); each of the slots (33) is connected to the magnet, and the magnet is used to attract the connecting pin (7) into the slot (33); The drawer plate (4) is slidably connected to the drawer shell (3) in the length direction of the drawer shell (3); The two ends of the spring (5) are respectively connected to the drawer shell (3) and the drawer plate (4); the spring (5) is used to drive the drawer plate (4) to reset on the drawer shell (3); One end of the two locking cranks (6) is hinged to the pull-out plate (4), and the other end is connected to the connecting pin (7); the two connecting pins (7) extend into the adjustment slots and correspond one to one; the ends of the two connecting pins (7) away from the locking cranks (6) are respectively connected to different baffles (2); One end of each of the two elastic picks (8) is connected to the pull-out plate (4), and the other end corresponds to the two locking cranks (6) one by one; the elastic picks (8) are used to prevent the connecting pin (7) from being attracted by the magnet when the connecting pin (7) moves from the first strip groove (31) to the second strip groove (32).

2. The adaptive bolt dismantling device according to claim 1, characterized in that: A sliding groove is provided on the side edge of the baffle (2), and a slider is slidably connected to the inner wall of the sliding groove; the side of the baffle (2) provided with the sliding groove is rotatably connected to a connecting pin (7) in one of the drawer modules; and the slider is rotatably connected to a connecting pin (7) in the other drawer module.

3. The adaptive bolt dismantling device according to claim 2, characterized in that: The adjustment slot in the same drawer shell (3) is divided into a left adjustment slot and a right adjustment slot; the same baffle (2) is rotationally connected to the connecting pin (7) in the left adjustment slot on one of the drawer shells (3), and the baffle (2) is simultaneously rotationally connected to the connecting pin (7) in the right adjustment slot on the other drawer shell (3).

4. The adaptive bolt dismantling device according to claim 3, characterized in that: Two drawer shells (3) connected to the same baffle (2) are arranged adjacent to each other.

5. The adaptive bolt dismantling device according to claim 1, characterized in that: The driving module includes: a bracket (9) rotatably connected to a side of the base plate (1) away from the drive module; A connecting plate (10) is located on a side of the bracket (9) away from the bottom plate (1); six evenly distributed arc grooves are formed on the edge of the connecting plate (10); the center of each arc groove is the center of the disassembly area; a driving ring (11) rotatably connected to a side of the connecting plate (10) away from the bracket (9); Six positioning blocks (12); each positioning block (12) passes through one of the arc-shaped slots and is slidably connected to the inner wall of the arc-shaped slot; one end of each positioning block (12) is connected to the bracket (9), and the other end is connected to the drive ring (11); Six wire harnesses (13); one end of each of the wire harnesses (13) is connected to one of the positioning blocks (12), and the other end is connected to one of the pull-out plates (4).

6. The adaptive bolt dismantling device according to claim 5, characterized in that: Six groups of winding posts (14) and limiting blocks are also connected to the connecting plate (10); the winding posts (14) are used to ensure that the direction of the force exerted by the wire harness (13) on the drawer plate (4) is consistent with the direction of movement of the drawer plate (4); and limiting slots are provided on the limiting blocks to ensure the stability of the drawer plate (4) in the direction of movement.

7. The adaptive bolt dismantling device according to claim 5, characterized in that: The outer edge of the connecting plate (10) is provided with a plurality of fixing holes 1 connected to the arc-shaped grooves; the positioning block (12) is provided with fixing holes 2 corresponding to the fixing holes 1; and fixing pins are provided in both the fixing holes 1 and 2.

8. The adaptive bolt dismantling device according to claim 5, characterized in that: A positioning pin (15) is connected to the center of the base plate (1); a positioning hole matching the positioning pin (15) is opened at the center of the bracket (9); and a positioning seat matching the positioning pin (15) is connected to the center of the connecting plate (10).

9. The adaptive bolt dismantling device according to claim 1, characterized in that: The adaptive bolt disassembly device further comprises a shell (16); the base plate (1) is connected to the inner wall of the shell (16); the baffles (2) and the drive module are both located inside the shell (16); and a disassembly opening for the bolts to enter the centers of the six baffles (2) is provided on the shell (16).

10. The adaptive bolt dismantling device according to claim 9, characterized in that: A dust cover (17) is detachably connected to the disassembly opening.

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