Automatic screw dismounting mechanism

Abstract

The application relates to an automatic screw dismounting and mounting mechanism. The automatic screw dismounting and mounting mechanism can comprise a first sleeve structure, a second sleeve structure and a first driving mechanism. When a screw is mounted, a first accessory is arranged in a first accommodating cavity of the first sleeve structure, a head of a second accessory is arranged in a second accommodating cavity of the second sleeve structure, the first accessory and the second accessory are matched with each other, and then the first sleeve structure is driven to rotate by the first driving mechanism, so that the first accessory and the second accessory are mounted together. When the screw is dismounted, the first accommodating cavity is sleeved on the first accessory, the second accommodating cavity is sleeved on the head of the second accessory, and then the first sleeve structure is driven to rotate by the first driving mechanism, so that the first accessory is dismounted from the second accessory. The automatic screw dismounting and mounting mechanism has the advantages of simple structure, simple action and low cost.

Description

Technical Field

[0001] This application relates to the field of mechanical technology, and in particular to an automatic screw removal and installation mechanism. Background Technology

[0002] Currently, in the mechanical field, the installation and removal of screws are mostly done manually. However, manual screw installation and removal are inefficient and prone to errors. To address this issue, existing technologies use robotic arms for screw installation and removal. However, robotic arms have complex structures, involve numerous mechanical movements, and are costly. Utility Model Content

[0003] Therefore, it is necessary to provide an automatic screw-removing mechanism to address the above problems and solve the issues of complex structure, numerous actions, and high cost of existing screw-locking mechanisms.

[0004] On one hand, this application provides an automatic screw removal and installation mechanism, wherein the screw includes a first accessory and a second accessory, and the automatic screw removal and installation mechanism includes:

[0005] The first sleeve structure includes a first receiving cavity, which is formed to mate with the first fitting.

[0006] The second sleeve structure includes a second receiving cavity, which is configured to mate with the head of the second accessory;

[0007] A first drive mechanism is connected to the first sleeve structure to drive the first sleeve structure to rotate, thereby installing the first accessory and the second accessory together or disassembling the first accessory and the second accessory.

[0008] Optionally, it also includes a straightening mechanism connected to the second sleeve structure, used to clamp the second accessory to straighten it when the second accessory is placed on the second sleeve structure.

[0009] Optionally, it also includes a second drive mechanism connected to the second sleeve structure to drive the second sleeve structure to move up and down, thereby using the second sleeve structure to insert the second accessory placed at the second sleeve structure into the mounting hole of the target object or to pull the second accessory out of the mounting hole.

[0010] Optionally, it also includes a component clamping mechanism connected to the first sleeve structure. The component clamping mechanism is used to clamp the first component or clamp the first component and other components, and align the first component and the other components with the second component; and release the first component when the first sleeve structure rotates on the first component; wherein the other components include pressure blocks and anti-loosening gaskets.

[0011] Optionally, it also includes a third driving mechanism, which is connected to the first sleeve structure to drive the first sleeve structure to move up and down, thereby causing the first sleeve structure to move up and down while rotating.

[0012] Optionally, the first sleeve structure further includes:

[0013] The outer casing has the first receiving cavity and a third receiving cavity communicating with the first receiving cavity;

[0014] A pin is disposed within the third receiving cavity and extends into the first receiving cavity;

[0015] A spring, located at the top of the housing;

[0016] When the first sleeve structure disassembles the first accessory, the first sleeve structure rotates and moves downward. When the outer shell moves to abut against the target object, the spring is compressed, and the ejector pin continues to move downward relative to the target object to push out the second accessory at the target object.

[0017] Optionally, it also includes a fourth driving mechanism, which is connected to both the first sleeve structure and the second sleeve structure, so as to drive the first sleeve structure and the second sleeve structure to move up and down together.

[0018] Optionally, it also includes a fifth driving mechanism, which is connected to the fourth driving mechanism, the first sleeve structure and the second sleeve structure, so as to drive the first sleeve structure and the second sleeve structure to rotate together.

[0019] Optionally, it also includes a detection mechanism, which is disposed on the side of the second sleeve structure to capture the position of the mounting hole of the second sleeve structure and the target object, thereby causing the second sleeve structure to move to the position corresponding to the mounting hole under the drive of the fourth drive mechanism and the fifth drive mechanism.

[0020] Optionally, the second sleeve structure further includes a vacuum hole communicating with the second receiving cavity;

[0021] The automatic screw removal and installation mechanism also includes a vacuum generator, which is connected to the vacuum hole to provide a vacuum for the second receiving cavity, thereby adsorbing the second accessory.

[0022] The automatic screw-installing and uninstalling mechanism of this application may include a first sleeve structure, a second sleeve structure, and a first drive mechanism. When installing a screw, a first component is placed in the first receiving cavity of the first sleeve structure, and the head of a second component is placed in the second receiving cavity of the second sleeve structure. After the first and second components are mated together, the first drive mechanism drives the first sleeve structure to rotate, thereby installing the first and second components together. When removing a screw, the first receiving cavity is fitted onto the first component, and the second receiving cavity is fitted onto the head of the second component. The first drive mechanism then drives the first sleeve structure to rotate, detaching the first component from the second component. The automatic screw-installing and uninstalling mechanism of this application has a simple structure and simple operation, and can reduce costs. Attached Figure Description

[0023] Figure 1 This is a schematic structural diagram of an automatic screw removal and installation mechanism provided in one embodiment of this application.

[0024] Figure 2 This is a schematic structural diagram of an automatic screw removal and installation mechanism provided in one embodiment of this application from another angle.

[0025] Figure 3 A schematic side view of an automatic screw removal and installation mechanism provided in one embodiment of this application.

[0026] Figure 4a The state of the second sleeve structure, the straightening mechanism, and the second accessory provided in one embodiment of this application. Figure 1 .

[0027] Figure 4b The state of the second sleeve structure, the straightening mechanism, and the second accessory provided in one embodiment of this application. Figure 2 .

[0028] Figure 4c The state of the second sleeve structure, the straightening mechanism, and the second accessory provided in one embodiment of this application. Figure 3 .

[0029] Figure 4d Figure 4 shows the state of the second sleeve structure, the straightening mechanism, and the second accessory provided for one embodiment of this application.

[0030] Figure 5 A partial structural cross-sectional view of the first sleeve structure, the second sleeve structure, the first fitting, the second fitting, and the target object provided in an embodiment of the application.

[0031] Figure 6 A schematic cross-sectional view of the first accessory and the second accessory provided for one embodiment of the application, installed at the target object.

[0032] Figure 7aThe cross-sectional state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application for disassembling the first accessory and the second accessory from the target object. Figure 1 .

[0033] Figure 7b The cross-sectional state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application for disassembling the first accessory and the second accessory from the target object. Figure 2 .

[0034] Figure 7c The cross-sectional state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application for disassembling the first accessory and the second accessory from the target object. Figure 3 .

[0035] Figure 7d Figure 4 shows a cross-sectional view of the first sleeve structure and the second sleeve structure provided in one embodiment of this application, showing the first and second accessories being disassembled from the target object.

[0036] Figure 7e The cross-sectional state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application for disassembling the first accessory and the second accessory from the target object. Figure 5 .

[0037] Figure 8a The first sleeve structure and the second sleeve structure provided in one embodiment of this application represent a partial structural state in which the first accessory and the second accessory are installed onto the target object. Figure 1 .

[0038] Figure 8b The first sleeve structure and the second sleeve structure provided in one embodiment of this application represent a partial structural state in which the first accessory and the second accessory are installed onto the target object. Figure 2 .

[0039] Figure 8c The first sleeve structure and the second sleeve structure provided in one embodiment of this application represent a partial structural state in which the first accessory and the second accessory are installed onto the target object. Figure 3 .

[0040] Figure 8d Figure 4 shows a partial structural state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application, in which the first accessory and the second accessory are installed at the target object.

[0041] Figure 8e The first sleeve structure and the second sleeve structure provided in one embodiment of this application represent a partial structural state in which the first accessory and the second accessory are installed onto the target object. Figure 5 .

[0042] Figure 8fThe first sleeve structure and the second sleeve structure provided in one embodiment of this application represent a partial structural state in which the first accessory and the second accessory are installed onto the target object. Figure 6 .

[0043] Figure 8g Figure 7 shows a partial structural state of the first sleeve structure and the second sleeve structure provided in one embodiment of this application, in which the first accessory and the second accessory are installed at the target object.

[0044] Explanation of reference numerals in the attached figures

[0045] Automatic screw removal and installation mechanism - 100; First sleeve structure - 110; First receiving cavity - 111; Outer shell - 112; Ejector pin - 113; Spring - 114; Third receiving cavity - 115; Second sleeve structure - 120; Second receiving cavity - 121; Vacuum hole - 122; Vacuum generator - 123; First drive mechanism - 130; Straightening mechanism - 140; First gripper - 141; Second drive mechanism - 150;

[0046] Parts gripping mechanism - 160; Second gripper - 161; Third drive mechanism - 170;

[0047] Fourth drive mechanism - 180; Fifth drive mechanism - 190; Detection mechanism - 101; Camera - 1011; Lighting equipment - 1012;

[0048] First accessory - 200;

[0049] Second accessory - 300;

[0050] Target object - 400; Mounting hole - 410; Detailed Implementation

[0051] To make the technical solution and beneficial effects of this application more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0052] As a specific embodiment of this application, such as Figures 1-3As shown, this embodiment provides an automatic screw-installing and uninstalling mechanism 100, which can install and remove screws. The screw may include a first accessory 200 and a second accessory 300. The first accessory 200 may be a nut, and the second accessory 300 may be a screw or bolt. The automatic screw-installing and uninstalling mechanism 100 may include a first sleeve structure 110, a second sleeve structure 120, and a first drive mechanism 130. The first sleeve structure 110 may include a first receiving cavity 111, which is configured to mate with the first accessory 200. The second sleeve structure 120 may include a second receiving cavity 121, which is configured to mate with the head of the second accessory 300. The second accessory 300 may be a screw or bolt. The first drive mechanism 130 is connected to the first sleeve structure 110 to drive the first sleeve structure 110 to rotate, thereby installing the first accessory 200 and the second accessory 300 together or removing the first accessory 200 from the second accessory 300.

[0053] Specifically, the automatic screw-removing mechanism 100 of this embodiment may include a first sleeve structure 110, a second sleeve structure 120, and a first drive mechanism 130. When installing a screw, the first component 200 is placed in the first receiving cavity 111 of the first sleeve structure 110, and the head of the second component 300 is placed in the second receiving cavity 121 of the second sleeve structure 120. After the first component 200 and the second component 300 are engaged, the first drive mechanism 130 drives the first sleeve structure 110 to rotate, thereby installing the first component 200 and the second component 300 together. When removing a screw, the first receiving cavity 111 is fitted onto the first component 200, and the second receiving cavity 121 is fitted onto the head of the second component 300. The first drive mechanism 130 then drives the first sleeve structure 110 to rotate, removing the first component 200 from the second component 300. The automatic screw-removing mechanism 100 of this embodiment has a simple structure and simple operation, which can reduce costs.

[0054] Specifically, generally speaking, the first component 200 has a hexagonal external structure, therefore the sidewall of the first receiving cavity 111 that mates with the first component 200 is also hexagonal. When the first component 200 is placed in the first receiving cavity 111, the first component 200 and the first receiving cavity 111 are in a clearance fit, so that when the first sleeve structure 110 rotates, the first component 200 rotates with the first sleeve structure 110. Similarly, the head of the second component 300 has a hexagonal structure, therefore the second receiving cavity 121 that mates with the head of the second component 300 is also hexagonal. When the head of the second component 300 is placed in the second receiving cavity 121, the head of the second component 300 and the second receiving cavity 121 are in a clearance fit. When the first component 200 rotates relative to the second component 300, the second component 300 tends to rotate with the first component 200, but is restricted by the second sleeve structure 120, keeping the second component 300 stationary. This allows the first component 200 to be easily installed with or removed from the second component 300.

[0055] As a specific embodiment of this application, the automatic screw removal and installation mechanism 100 of this embodiment may further include a straightening mechanism 140, which is connected to the second sleeve structure 120 and is used to clamp the second accessory 300 to straighten the second accessory 300 when the second accessory 300 is placed at the second sleeve structure 120.

[0056] Specifically, the straightening mechanism 140 in this embodiment is a driving mechanism and two first grippers 141. The first grippers 141 are normally in the open state. When the second accessory 300 is placed in the second receiving cavity 121, the first grippers 141 move to the closed state under the drive of the driving mechanism, thereby grabbing and straightening the second accessory 300, preventing the first and second accessories 300 from being tilted and unable to be inserted into the mounting hole 410 of the target object 400.

[0057] As a specific embodiment of this application, the automatic screw removal and installation mechanism 100 of this embodiment may include a second drive mechanism 150, which is connected to the second sleeve structure 120 to drive the second sleeve structure 120 to move up and down, thereby using the second sleeve structure 120 to insert the second accessory 300 placed at the second sleeve structure 120 into the mounting hole 410 of the target object 400 or to pull out the second accessory 300 from the mounting hole 410.

[0058] Specifically, the steps for the accompanying organization to straighten and release the second accessory 300 are as follows: Figures 4a-4d As shown, when the external robotic arm delivers the second component 300 to the automatic screw removal and installation mechanism 100, the first gripper 141 of the straightening mechanism 140 is in the open state (as shown). Figure 4aAs shown), the external robotic arm further places the second accessory 300 into the second receiving space 121 of the second sleeve structure 120 (as shown). Figure 4b As shown). At this time, the external robotic arm releases the second component 300 and then retracts (as shown). Figure 4c As shown), the first gripper 141 of the straightening mechanism 140 closes to grip and straighten the second accessory 300 (as shown). Figure 4d (As shown).

[0059] In this embodiment, the straightening mechanism 140 is connected to the second sleeve structure 120. Therefore, when the second driving mechanism 150 drives the second sleeve structure 120 to move, it can also drive the straightening mechanism 140 to move.

[0060] Specifically, in this embodiment, the process of the second drive mechanism 150 driving the second sleeve structure 120 to move up and down has the following situations:

[0061] First, after the second accessory 300 is placed in the second sleeve structure 120, the second sleeve structure 120 needs to insert the second accessory 300 into the mounting hole 410 of the target object 400. At this time, the second drive mechanism 150 needs to drive the second sleeve structure 120 to move upward and insert the second accessory 300 into the mounting hole 410 of the target object 400.

[0062] Second, the second accessory 300 is installed at the mounting hole 410. When the first sleeve structure 110 rotates and drives the first accessory 200 to rotate, the second sleeve structure 120 also needs to slowly move the second accessory 300 downward. Therefore, the second drive mechanism 150 needs to drive the second sleeve structure 120 to move downward.

[0063] In the first case, when the second accessory 300 is just inserted into the mounting hole 410, after the top of the second accessory 300 is inserted into the mounting hole 410, the first gripper 141 will release the second accessory 300 under the drive of the drive mechanism, thereby making way for the second accessory 300 and the second sleeve structure 120.

[0064] As a specific embodiment of this application, the automatic screw removal and installation mechanism 100 of this embodiment may further include a component clamping mechanism 160, which is connected to the first sleeve structure 110. The component clamping mechanism 160 is used to clamp the first component 200 or clamp the first component 200 and other components, and align the first component 200 and other components with the second component 300. The first component 200 is released when the first sleeve structure 110 is rotated while being fitted onto the first component 200. The other components include pressure blocks and anti-loosening washers.

[0065] Specifically, in this embodiment, the accessory gripping mechanism 160 is typically used to grip the first accessory 200 or other accessories after an external robotic arm has gripped them. The accessory gripping mechanism 160 then places the accessory onto the upper end of the second accessory 300. The accessory clamping mechanism is also used to grip the first accessory 200 and place it on top of the second accessory 300 until the first receiving cavity 111 of the first sleeve structure 110 is fitted onto the first accessory 200, at which point the accessory gripping mechanism 160 releases. At this point, the first sleeve structure 110 can rotate under the drive of the first driving mechanism 130, thereby installing the first accessory 200 and the second accessory 300 together.

[0066] The accessory gripping mechanism 160 in this embodiment can also be a mechanism in which a driving member drives the second gripper 161. The second gripper 161 opens or closes under the drive of the driving member, thereby gripping or releasing the first accessory 200 or other accessories.

[0067] As a specific embodiment of this application, the automatic screw removal and installation mechanism 100 of this embodiment may further include a third drive mechanism 170, which is connected to the first sleeve structure 110 to drive the first sleeve structure 110 to move up and down, thereby causing the first sleeve structure 110 to move up and down while rotating.

[0068] Specifically, the process by which the third drive mechanism 170 drives the first sleeve structure 110 includes the following situations:

[0069] First, when other accessories are transported to the target object 400 by the external robotic arm, the third drive mechanism 170 drives the first sleeve structure 110 to move downward to the first receiving cavity 111 to cooperate with the first accessory 200.

[0070] Second, when the first sleeve structure 110 rotates under the drive of the first drive mechanism 130, the position of the first component 200 continuously moves upward because the first component 200 continuously cooperates with the second component 300. At this time, the first sleeve structure 110 is also continuously driven upward by the third drive mechanism 170.

[0071] Third, when the first component 200 is disassembled, after the first sleeve structure 110 continuously rotates and removes the first component 200 from the second component 300, the third drive mechanism 170 will also drive the first sleeve structure 110 to move downward until the ejector pin inside the first sleeve structure 110 pushes out the second component 300.

[0072] Specifically, the third drive mechanism 170 drives the first sleeve structure 110 to move while also driving the accessory clamping mechanism 160 to move.

[0073] As a specific embodiment of this application, such as Figure 5 As shown, the first sleeve structure 110 of this embodiment may further include a housing 112, a ejector pin 113, and a spring 114. The housing 112 forms a first receiving cavity 111 and a third receiving cavity 115 communicating with the first receiving cavity 111. The ejector pin 113 is disposed within the third receiving cavity 115 and extends to the first receiving cavity 111. The spring 114 is located at the top of the housing 112.

[0074] Specifically, the ejector pin structure in this embodiment is mainly used when disassembling the first mating part 200 and the second accessory 300. Specifically, when the screw is installed on the target object 400 (e.g., Figure 6 As shown), when disassembling the first accessory 200 from the first sleeve structure 110, the first sleeve structure 110 is first fitted together with the first accessory 200, and the second sleeve structure 120 is fitted together with the second accessory 300 (as shown). Figure 7a As shown), the first sleeve structure 110 rotates while moving upwards (as shown). Figure 7b (As shown). When the first component 200 and the second component 300 separate from each other, the first sleeve structure 110 and the second sleeve structure 120 move downwards (as shown). Figure 7c As shown), when the housing 112 moves to abut against the target 400, the spring 114 is compressed, and the ejector pin 113 continues to move downward relative to the target 400 to push out the second accessory 300 at the target 400 (as shown). Figure 7d and 7e (As shown).

[0075] As a specific embodiment of this application, such as Figure 1-3 As shown, the automatic screw removal and installation mechanism 100 of this embodiment may further include a fourth drive mechanism 180. The fourth drive mechanism 180 is connected to both the first sleeve structure 110 and the second sleeve structure 120, so as to drive the first sleeve structure 110 and the second sleeve structure 120 to move up and down together.

[0076] As a specific embodiment of this application, the automatic screw removal and installation mechanism 100 of this embodiment may further include a fifth drive mechanism 190, which is connected to the fourth drive mechanism 180, the first sleeve structure 110 and the second sleeve structure 120, so as to drive the first sleeve structure 110 and the second sleeve structure 120 to rotate together.

[0077] Specifically, in this embodiment, the fourth drive mechanism 180 can be a drive module, and the fifth drive mechanism 190 can be a DD motor. Through the fourth drive mechanism 180 and the fifth drive mechanism 190, the first sleeve structure 110 and the second sleeve structure 120 can move up and down and rotate simultaneously, thereby facilitating the adjustment of the positions of the first sleeve structure 110 and the second sleeve structure 120 to adapt to the position of the target object 400 requiring wire locking.

[0078] As a specific embodiment of this application, such as Figure 1-3 As shown, the automatic screw removal and installation mechanism 100 of this embodiment may further include a detection mechanism 101. The detection mechanism 101 is disposed on the side of the second sleeve structure 120 to capture the position of the second sleeve structure 120 and the mounting hole 410 of the target object 400, thereby causing the second sleeve structure 120 to move to the position corresponding to the mounting hole 410 under the drive of the fourth drive mechanism 180 and the fifth drive mechanism 190.

[0079] Specifically, in this embodiment, the detection mechanism 101 can be a camera 1011. A supplementary lighting device 1012 is also provided on the side of the camera 1011. The supplementary lighting device 1012 illuminates the camera 1011, allowing it to take a picture or record a video, thereby positioning the mounting hole 410 of the target object 400. Finally, based on the position of the positioning hole, the fourth drive mechanism 180 and the fifth drive mechanism 190 drive the position of the second sleeve structure 120, aligning the second sleeve structure 120 with the positioning hole, facilitating the insertion of the second accessory 300 into the positioning hole.

[0080] As a specific embodiment of this application, the second sleeve structure 120 of this embodiment further includes a vacuum hole 122 communicating with the second receiving cavity 121. The automatic screw removal and installation mechanism 100 may also include a vacuum generator 123, which is connected to the vacuum hole 122 to provide a vacuum environment for the second receiving cavity 121, thereby adsorbing the second accessory 300.

[0081] Specifically, in this embodiment, a vacuum hole 122 is connected to the second receiving cavity 121, and a vacuum is provided to the vacuum hole 122 by a vacuum generator 123, so that the second receiving cavity 121 has a negative pressure, thereby firmly adsorbing the second accessory 300 placed in the second receiving cavity 121 onto the second sleeve structure 120, preventing the second accessory 300 from falling off.

[0082] Specifically, the structure and operating principle of the automatic screw removal and installation mechanism 100 in this embodiment are as follows:

[0083] During the tightening process, the first sleeve structure 110 and the second sleeve structure 120 are transported to the target object 400 via the fourth drive mechanism 180 and the fifth drive mechanism 190. The detection mechanism 101 performs image positioning, aligning the second sleeve structure 120 with the positioning hole on the target object 400. After the external robot arm acquires the second accessory 300, it transports the second accessory 300 to the second sleeve structure 120 and places the head of the second accessory 300 in the second receiving cavity 121. At this time, the straightening mechanism 140 clamps the second accessory 300 and straightens it (the state at this time is as follows). Figure 8a (As shown). The second drive mechanism 150 then drives the second sleeve structure 120 to move upward, inserting the second accessory 300 into the mounting hole 410. During the insertion process, the straightening mechanism 140 releases the second accessory 300 (as shown). Figure 8b (As shown). During this process, the external robotic arm transports other components from the outside to the first sleeve structure 110, and the component clamping mechanism 160 clamps the other components. The pressure block and anti-loosening gasket can be directly sleeved on the upper end of the second component 300, while the first component 200 is clamped by the component clamping mechanism 160 and placed on the top of the second component 300 (as shown). Figure 8c As shown), the first sleeve structure 110 moves under the drive of the third drive mechanism 170 until the first accessory 200 enters the first receiving cavity 111. At this time, the accessory clamping mechanism 160 releases the first accessory 200 (as shown). Figure 8d (As shown). The first drive mechanism 130 drives the first sleeve structure 110 to rotate, while the third drive mechanism 170 continuously drives the first sleeve to move downwards until the first accessory 200 is completely installed with the second accessory 300 (as shown). Figure 8e (As shown). After completion, the first sleeve mechanism 110 moves upward and away from the first accessory 200 (as shown). Figure 8f As shown), the second sleeve mechanism 120 moves downward away from the second accessory 300 (as shown). Figure 8g (As shown).

[0084] The specific process of removing the screws is as follows: Figures 7a-7d As shown, firstly, the fourth drive mechanism 180 and the fifth drive mechanism 190 drive the first sleeve structure 110 and the second sleeve structure 120 to the position of the screw. Then, the second drive mechanism 150 drives the second sleeve structure 120 to move to the second receiving cavity 121 and fit it onto the head of the second accessory 300. Finally, the third drive mechanism 170 drives the first sleeve structure 110 to move to the first receiving cavity 111 and fit it onto the first accessory 200 (as shown). Figure 7a (As shown). The first drive mechanism 130 drives the first sleeve structure 110 to rotate, and the third drive mechanism 170 drives the first sleeve structure 110 to move upward until the first accessory 200 and the second accessory 300 separate (as shown). Figure 7b(As shown). At this time, both the first sleeve structure 110 and the second sleeve structure 120 move downwards until the first sleeve structure 110 abuts against the target object 400 (as shown). Figure 7c As shown), the first sleeve structure 110 continues to move downward under the drive of the third drive mechanism 170. At this time, the housing of the first sleeve structure 110 cannot move relative to the target object 400 because it is in contact with the target object 400. The spring 114 is compressed, and the internal ejector pin 113 continues to move downward. The ejector pin 113 passes through the first accessory 200, presses against the second accessory 300, and pushes the second accessory 300 out of the mounting hole 410 (as shown). Figure 7d (As shown). The first sleeve structure 110 and the second sleeve structure 120 then continue to separate, completing the disassembly action (as shown). Figure 7e (As shown).

[0085] In this application, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the purpose of simplifying the description of this application and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this application.

[0086] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" may explicitly include at least one of those features. In this application, "multiple" means at least two, such as two, three, etc.; "several" means at least one, such as one, two, three, etc., unless otherwise explicitly specified.

[0087] In this application, unless otherwise expressly defined, the terms "installation," "connection," "linking," "fixing," "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0088] In this application, unless otherwise expressly defined, the terms "above," "on top of," "over," "above," "below," "below," "below," or "below" for "first feature over second feature" can refer to the first and second features being in direct contact, or to the first and second features being in indirect contact through an intermediate medium. Furthermore, "above," "over," and "below" for "first feature over second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature over second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0089] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. An automatic screw assembly / disassembly mechanism, wherein the screw comprises a first component and a second component, characterized in that, The automatic screw removal and installation mechanism includes: The first sleeve structure includes a first receiving cavity, which is formed to mate with the first fitting. The second sleeve structure includes a second receiving cavity, which is configured to mate with the head of the second accessory; A first drive mechanism is connected to the first sleeve structure to drive the first sleeve structure to rotate, thereby installing the first accessory and the second accessory together or disassembling the first accessory and the second accessory.

2. The automatic screw removal and installation mechanism according to claim 1, characterized in that, It also includes a straightening mechanism, which is connected to the second sleeve structure and is used to clamp the second accessory to straighten it when the second accessory is placed on the second sleeve structure.

3. The automatic screw removal and installation mechanism according to claim 1, characterized in that, It also includes a second drive mechanism connected to the second sleeve structure to drive the second sleeve structure to move up and down, thereby using the second sleeve structure to insert the second accessory placed at the second sleeve structure into the mounting hole of the target object or to pull the second accessory out of the mounting hole.

4. The automatic screw removal and installation mechanism according to claim 1, characterized in that, It also includes a component clamping mechanism connected to the first sleeve structure. The component clamping mechanism is used to clamp the first component or clamp the first component and other components, and align the first component and the other components with the second component; and release the first component when the first sleeve structure is rotated on the first component; wherein, the other components include pressure blocks and anti-loosening gaskets.

5. The automatic screw removal and installation mechanism according to claim 1, characterized in that, It also includes a third drive mechanism, which is connected to the first sleeve structure to drive the first sleeve structure to move up and down, thereby causing the first sleeve structure to move up and down while rotating.

6. The automatic screw removal and installation mechanism according to claim 1, characterized in that, The first sleeve structure also includes: The outer casing has the first receiving cavity and a third receiving cavity communicating with the first receiving cavity; A pin is disposed within the third receiving cavity and extends into the first receiving cavity; A spring, located at the top of the housing; When the first sleeve structure disassembles the first accessory, the first sleeve structure rotates and moves downward. When the outer shell moves to abut against the target object, the spring is compressed, and the ejector pin continues to move downward relative to the target object to push out the second accessory at the target object.

7. The automatic screw removal and installation mechanism according to claim 1, characterized in that, It also includes a fourth drive mechanism, which is connected to both the first sleeve structure and the second sleeve structure, so as to drive the first sleeve structure and the second sleeve structure to move up and down together.

8. The automatic screw removal and installation mechanism according to claim 7, characterized in that, It also includes a fifth driving mechanism, which is connected to the fourth driving mechanism, the first sleeve structure and the second sleeve structure, so as to drive the first sleeve structure and the second sleeve structure to rotate together.

9. The automatic screw removal and installation mechanism according to claim 8, characterized in that, It also includes a detection mechanism, which is set on the side of the second sleeve structure to photograph the position of the mounting hole of the second sleeve structure and the target object, thereby causing the second sleeve structure to move to the position corresponding to the mounting hole under the drive of the fourth drive mechanism and the fifth drive mechanism.

10. The automatic screw removal and installation mechanism according to claim 1, characterized in that, The second sleeve structure also includes a vacuum hole communicating with the second receiving cavity; The automatic screw removal and installation mechanism also includes a vacuum generator, which is connected to the vacuum hole to provide a vacuum for the second receiving cavity, thereby adsorbing the second accessory.

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