A floating mechanism

Abstract

This utility model discloses a floating mechanism, comprising: a main body having a first through hole; a first sliding part slidably connected to the main body in a first direction, the first sliding part having a second through hole; a second sliding part slidably connected to the first sliding part in a second direction, the first sliding part being located between the main body and the second sliding part in a third direction, the second sliding part having a third through hole, and the second sliding part being used for connection with an external mechanism; and a locking member capable of being inserted into or removed from the first, second, and third through holes in a third direction. This utility model can effectively solve the problem that current robotic arms easily cause displacement of the glass when separating from it.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment, and in particular to a floating mechanism. Background Technology

[0002] The installation of automotive dashboard glass requires high precision. Currently, this is mainly achieved by attaching suction cups to the end of a robotic arm, which then picks up the glass and moves it to the instrument panel's mounting position. Adhesive is applied to the mounting area, and once the glass reaches the position, the adhesive needs to cure to secure it to the instrument panel. While waiting for the glass to cure, the robotic arm separates from the glass and continues processing the remaining glass.

[0003] However, when the robotic arm separates from the glass, the robotic arm can easily cause the glass to shift, resulting in a misalignment of the glass relative to the instrument and causing product defects. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the glass is easily displaced when the robotic arm separates from the glass.

[0005] This invention provides a floating mechanism that can effectively solve the above-mentioned problems.

[0006] To solve the above-mentioned technical problems, an embodiment of this utility model discloses a floating mechanism, comprising:

[0007] The main body is provided with a first through hole;

[0008] A first sliding part is slidably connected to the main body part in a first direction, and the first sliding part is provided with a second through hole;

[0009] The second sliding part is slidably connected to the first sliding part in a second direction. In a third direction, the first sliding part is located between the main body and the second sliding part. The second sliding part is provided with a third through hole and is used to connect with an external mechanism.

[0010] The locking member is capable of being inserted into or removed from the first through hole, the second through hole, and the third through hole along the third direction. When the locking member is inserted into the first through hole, the second through hole, and the third through hole, the second sliding part and the first sliding part are fixed relative to the main body. When the locking member is removed from the second through hole and the third through hole, the second sliding part can slide relative to the first sliding part, and the first sliding part can slide relative to the main body.

[0011] The first direction, the second direction, and the third direction are perpendicular to each other.

[0012] By adopting the above technical solution, the first sliding part of the floating mechanism can slide relative to the main body in a first direction, and the second sliding part can slide relative to the first sliding part in a second direction. The main body, the first sliding part and the second sliding part are fixed relative to each other by a locking member.

[0013] Therefore, when glass needs to be transported, the locking member is inserted into the first through hole, the second through hole, and the third through hole in a third direction to fix the main body, the first sliding part, and the second sliding part relative to each other. Thus, when the robot arm transports the glass, the main body, the first sliding part, and the second sliding part do not slide relative to each other, ensuring stability during the glass transport process and enabling the glass to be accurately installed on the instrument mounting position.

[0014] Then, the locking member moves away from the second and third through holes along a third direction, allowing the second sliding part to slide relative to the first sliding part, and the first sliding part to slide relative to the main body. Thus, during the process of the robotic arm leaving the glass, because the second sliding part can slide relative to the first sliding part along a second direction, and the first sliding part can slide relative to the main body along a first direction, the end of the robotic arm and the glass can float relative to each other. This effectively prevents the robotic arm from causing the glass to shift relative to the instrument, ensuring the installation accuracy of the glass and the instrument.

[0015] According to a specific embodiment of the present invention, the main body is provided with a first slider, the first sliding part is provided with a second slider, and the second slider can slide relative to the first slider along the first direction;

[0016] Along the third direction, a third slider is provided on the side of the first sliding part away from the main body, and a fourth slider is provided on the second sliding part. Along the second direction, the fourth slider can slide relative to the third slider.

[0017] According to a specific embodiment of the present invention, the main body is provided with a fixing groove, the first slider is fixed in the fixing groove, the first slider is provided with a first sliding groove, the first sliding groove extends along the first direction, the second slider is provided with a first protrusion, the first protrusion cooperates with the first sliding groove, so that the first sliding part can slide relative to the main body along the first direction.

[0018] According to a specific embodiment of the present invention, the third slider is provided with a second protrusion, the fourth slider is provided with a second sliding groove, the second sliding groove extends along the second direction, and the second protrusion cooperates with the second sliding groove so that the second sliding part can cooperate with the first sliding part along the second direction.

[0019] According to a specific embodiment of the present invention, the end of the locking member is tapered.

[0020] By adopting the above technical solution, the end of the locking member is set to be tapered. Therefore, even if the first through hole, the second through hole, and the third through hole are not aligned along a third direction, the locking member can still be inserted into the first through hole, the second through hole, and the third through hole along a third direction.

[0021] According to a specific embodiment of this utility model, the locking element is a top pin.

[0022] According to a specific embodiment of the present invention, it further includes:

[0023] A drive mechanism, connected to the locking element, is used to drive the locking element to move along the third direction.

[0024] According to a specific embodiment of the present invention, the driving mechanism includes:

[0025] The cylinder is connected to the locking element;

[0026] A first air intake is used to supply gas to the cylinder. When the first air intake supplies gas to the cylinder, the locking member moves in a third direction toward a direction away from the cylinder so that the locking member is inserted into the first through hole and the second through hole.

[0027] The second air intake is used to supply gas to the cylinder. When the second air intake supplies gas to the cylinder, the locking member moves toward the cylinder in a third direction to move the locking member away from the first through hole, the second through hole and the third through hole.

[0028] According to a specific embodiment of the present invention, it further includes:

[0029] Two first limiting parts are connected to the main body, and along the first direction, the two first limiting parts are respectively located on both sides of the first sliding part;

[0030] Two second limiting parts are connected to the first sliding part and are located on opposite sides of the second sliding part along the second direction.

[0031] By adopting the above technical solution, by providing a first limiting part on each of the opposite sides of the first sliding part along the first direction, and providing a second limiting part on each of the opposite sides of the second sliding part along the second direction, the sliding distance between the first sliding part and the second sliding part can be effectively controlled, thereby avoiding excessive sliding distance between the second sliding part and the first sliding part, as well as excessive sliding distance between the first sliding part and the main body.

[0032] According to a specific embodiment of the present invention, the first limiting part includes:

[0033] A first fixing plate is fixed to the main body, and the first fixing plate is provided with a first adjusting screw hole;

[0034] A first adjusting screw is connected to the first adjusting screw hole in a manner that allows it to be movably connected along the first direction;

[0035] The second limiting part includes:

[0036] A second fixing plate is fixed to the main body, and the second fixing plate is provided with a second adjusting screw hole;

[0037] The second adjusting screw is connected to the second adjusting screw hole in a manner that allows it to move along the second direction.

[0038] By adopting the above technical solution, by setting a first adjusting screw on the first fixed plate and enabling the first adjusting screw to move relative to the first fixed plate in a first direction, the limiting distance of the first sliding part can be adjusted. By setting a second adjusting screw on the second fixed plate and enabling the second adjusting screw to move relative to the second fixed plate in a second direction, the limiting distance of the second sliding part can be adjusted. This makes the floating mechanism of the present application embodiment have a wider range of application scenarios. Attached Figure Description

[0039] Figure 1 A side view of the fixture according to an embodiment of the present invention is shown.

[0040] Figure 2 A perspective view of the fixture according to an embodiment of the present invention is shown.

[0041] Figure 3 A perspective view of the fixture according to an embodiment of the present invention in another state is shown.

[0042] Figure 4 A perspective view of the floating mechanism according to an embodiment of the present invention is shown.

[0043] Figure 5 This is a perspective view of the main body of the floating mechanism according to an embodiment of the present invention.

[0044] Figure 6 A perspective view of the first sliding part of the floating mechanism according to an embodiment of the present invention is shown.

[0045] Figure 7 The image shows a front view of the floating mechanism according to an embodiment of the present invention.

[0046] Figure 8 A cross-sectional view of the floating mechanism according to an embodiment of the present invention is shown.

[0047] Figure 9 This is a partially enlarged view of the floating mechanism according to an embodiment of the present invention.

[0048] Explanation of icon numbers:

[0049] 10. Fixtures;

[0050] 100. Floating mechanism;

[0051] 110. Main body; 111. First through hole; 112. First slider; 1121. First slide groove; 113. Connecting hole; 114. Fixing groove;

[0052] 120. First sliding part; 121. Second through hole; 122. Second slider; 1221. First protrusion; 123. Third slider; 1231. Second protrusion;

[0053] 130. Second sliding part; 131. Third through hole; 132. Fourth slider; 1321. Second sliding groove;

[0054] 140. Locking components;

[0055] 150. Drive mechanism; 151. Cylinder; 152. First air intake section; 153. Second air intake section; 154. Piston; 155. Air chamber;

[0056] 160. First limiting part; 161. First fixing plate; 162. First adjusting screw; 163. First adjusting screw hole;

[0057] 170. Second limiting part; 171. Second fixing plate; 172. Second adjusting screw; 173. Second adjusting screw hole;

[0058] 200. Connecting part;

[0059] 300. First docking part; 310. Dating block;

[0060] 400. Second mating part; 410. Mating hole;

[0061] 500. Suction cup;

[0062] 600. Glass. Detailed Implementation

[0063] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model will be presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. To provide a deep understanding of this utility model, many specific details will be included in the following description. This utility model may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0064] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0065] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0066] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0067] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

[0068] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0069] refer to Figures 1 to 3For example, this application discloses a clamp 10 for mounting on the end of a robotic arm (not shown). The clamp 10 includes a floating mechanism 100, a connecting portion 200, a first docking portion 300, a second docking portion 400, and a suction cup 500. The floating mechanism 100 is mounted on the end of the robotic arm via the connecting portion 200. The first docking portion 300 is fixed to the floating mechanism and is detachably connected to the second docking portion 400. The suction cup 500 is fixed to the side of the second docking portion 400 away from the first docking portion. The suction cup 500 is used to pick up glass 600, thereby moving the glass 600 to the mounting position.

[0070] For example, refer to Figure 3 and combined Figure 1 and Figure 2 The first docking part 300 is provided with a docking block 310, and the second docking part 400 is provided with a docking hole 410. When the first docking part 300 and the second docking part 400 are connected, the docking block 310 and the docking hole 410 are engaged.

[0071] Continue to refer to Figures 1 to 3 After the suction cup 500 picks up the glass 600, the robotic arm can move the glass 600 to the installation position of the instrument, and then wait for the adhesive on the instrument to cure in order to fix the glass 600 to the instrument. In order to improve processing efficiency, while waiting for the adhesive to cure, the robotic arm needs to detach from the glass 600 in order to move the other glass 600s to the installation position. Specifically, the robotic arm drives the connecting part 200, the floating mechanism 100, and the first docking part 300 to separate from the second docking part 400 of the clamp 10. During this process, due to the presence of the floating mechanism 100, even if the docking block 310 collides with the inner wall of the docking hole 410, the first docking part 300 will not cause the second docking part 400 to shift, thereby preventing the glass 600 from shifting.

[0072] The specific structure of the floating mechanism 100 will be described in detail below with reference to the accompanying drawings.

[0073] To facilitate the description of the structure of the floating mechanism 100, a first direction X, a second direction Y, and a third direction Z are defined here, which are perpendicular to each other. For example, in this embodiment, the first direction X can be understood as the height direction of the floating mechanism 100, the second direction Y can be understood as the width direction of the floating mechanism 100, and the third direction Z can be understood as the length direction of the floating mechanism 100.

[0074] refer to Figure 4 and combined Figures 1 to 3 The floating mechanism 100 includes: a main body 110, a first sliding part 120, a second sliding part 130, and a locking member 140.

[0075] Among them, reference Figure 5 and Figure 4 The main body 110 is provided with a first through hole 111, which penetrates the main body 110 along a third direction Z. (Reference) Figure 6 and Figure 4 The first sliding part 120 is slidably connected to the main body 110 along the first direction X. The first sliding part 120 is provided with a second through hole 121, which penetrates the first sliding part along the third direction Z. (Reference) Figure 7 and Figure 4 The second sliding part 130 is slidably connected to the first sliding part 120 along the second direction Y. The second sliding part 130 is provided with a third through hole 131, which penetrates the second sliding part 130 along the third direction Z. Along the third direction Z, the first sliding part 120 is located between the main body part 110 and the second sliding part 130. The second sliding part 130 is used to connect with an external mechanism (i.e., the aforementioned first docking part 300).

[0076] refer to Figure 8 and combined Figures 1 to 7 The locking member 140 extends along the third direction Z and can be inserted into the first through hole 111, the second through hole 121, and the third through hole 131 along the third direction Z. Alternatively, the locking member 140 can be disengaged from the second through hole 121 and the third through hole 131 along the third direction Z.

[0077] When the locking member 140 is inserted into the first through hole 111, the second through hole 121 and the third through hole 131, the locking member 140 locks the first through hole 111, the second through hole 121 and the third through hole 131. That is, the second sliding part 130, the first sliding part 120 and the main body part 110 are relatively fixed, that is, the second sliding part 130 cannot slide relative to the first sliding part 120 and the first sliding part 120 cannot slide relative to the main body part 110.

[0078] When the locking member 140 leaves the second through hole 121 and the third through hole 131, the second sliding part 130 can slide relative to the first sliding part 120 along the second direction Y, and the first sliding part 120 can slide relative to the main body part 110 along the first direction X.

[0079] For example, when glass 600 needs to be transported, locking member 140 is inserted into the first through hole 111, the second through hole 121 and the third through hole 131 along the third direction Z, so that the main body 110, the first sliding part 120 and the second sliding part 130 are relatively fixed, so that when the robot arm transports glass 600, the main body 110, the first sliding part 120 and the second sliding part 130 do not slide relative to each other, ensuring the stability of glass 600 during transport and enabling the glass 600 to be accurately installed on the instrument mounting position.

[0080] Then, the locking member 140 moves away from the second through hole 121 and the third through hole 131 along the third direction Z, allowing the second sliding part 130 to slide relative to the first sliding part 120, and the first sliding part 120 to slide relative to the main body part 110. Thus, during the process of the robot arm driving the first docking part 300 to separate from the second docking part 400 along the third direction Z, when the docking block 310 collides with the inner wall of the docking hole 410, because the second sliding part 130 can slide relative to the first sliding part 120 along the second direction Y, and the first sliding part 120 can slide relative to the main body part 110 along the first direction X, it can effectively prevent the robot arm from causing the glass 600 to shift relative to the instrument, ensuring the installation accuracy of the glass 600 and the instrument.

[0081] It should be noted that in some other possible embodiments, when it is necessary for the second sliding part 130 to slide relative to the first sliding part 120, and the first sliding part 120 to slide relative to the main body 110, the locking member 140 can also simultaneously move away from the first through hole 111, the second through hole 121, and the third through hole 131 along the third direction Z. This is only necessary as long as it ensures that the main body 110, the first sliding part 120, and the second sliding part 130 can slide relative to each other.

[0082] For example, the locking member 140 in this embodiment is a top pin. In this embodiment, the end of the locking member 140 is tapered. Thus, even if the first through hole 111, the second through hole 121, and the third through hole 131 are not aligned along the third direction Z, the locking member 140 can still be inserted into the first through hole 111, the second through hole 121, and the third through hole 131 along the third direction Z.

[0083] For example, in this embodiment of the application, the locking member 140 is driven to move along a third direction Z by a drive mechanism 150. Specifically, the drive mechanism 150 in this embodiment of the application is a cylinder assembly, but it is not limited thereto. For example, in other possible implementations, the drive mechanism 150 may also be a lead screw assembly or other mechanism that can effectively drive the locking member 140 to move along a third direction Z.

[0084] Specifically, refer to Figure 8 and combined Figures 1 to 7 The drive mechanism 150 includes a cylinder 151, a first air intake 152, and a second air intake 153. The cylinder 151 has an air chamber 155, and a piston 154 is provided in the air chamber 155. One end of the piston 154 is connected to the locking member 140, thereby connecting the cylinder 151 to the locking member 140.

[0085] The first intake section 152 and the second intake section 153 can supply gas to the air chamber 155 of the cylinder 151. When the first intake section 152 supplies gas to the air chamber 155 of the cylinder 151, the piston 154 drives the locking member 140 to move away from the cylinder 151 along the third direction Z, so that the locking member 140 is inserted into the first through hole 111, the second through hole 121 and the third through hole 131. When the second intake section 153 supplies gas to the air chamber 155 of the cylinder 151, the locking member 140 moves away from the cylinder 151 along the third direction Z, so that the locking member 140 is away from the first through hole 111, the second through hole 121 and the third through hole 131.

[0086] refer to Figure 9 and combined Figures 4 to 8 In this embodiment of the application, the main body 110 is provided with a first slider 112, and the first sliding part 120 is provided with a second slider 122. Both the first slider 112 and the second slider 122 extend along a first direction X. Along the first direction X, the second slider 122 can slide relative to the first slider 112.

[0087] Along the third direction Z, a third slider 123 is provided on the side of the first sliding part 120 away from the main body 110, and a fourth slider 132 is provided on the second sliding part 130. Both the third slider 123 and the fourth slider 132 extend along the second direction Y. Along the second direction Y, the fourth slider 132 can slide relative to the third slider 123.

[0088] For example, in this embodiment of the application, the number of the first slider 112, the second slider 122, the third slider 123, and the fourth slider 132 are all two, and each first slider 112 cooperates with one second slider 122, and each third slider 123 cooperates with one fourth slider 132. This improves the stability of the sliding of the first sliding part 120 relative to the main body 110 and the stability of the sliding of the second sliding part 130 relative to the first sliding part 120 of the floating mechanism 100. However, it is not limited to this. In other possible embodiments, the number of the first slider 112, the second slider 122, the third slider 123, and the fourth slider 132 can also be one, three, four, or five, etc., as long as the number of the first slider 112 corresponds one-to-one with the number of the second slider 122, and the number of the third slider 123 corresponds one-to-one with the number of the fourth slider 132.

[0089] Exemplarily, in this embodiment, the main body 110 has two fixing slots 114 spaced apart along the second direction Y. Each first slider 112 is fixed in the fixing slot 114 by means of, for example, screws, and correspondingly, each second slider 122 is fixed to the first sliding part 120 by means of, for example, screws. In this embodiment, both the first slider 112 and the second slider 122 are accommodated in the fixing slots 114, and the second slider 122 that cooperates with each first slider 112 is arranged opposite to each other along the second direction Y. By placing both the first slider 112 and the second slider 122 in the fixing slots 114, the size of the floating mechanism 100 along the third direction Z can be effectively reduced, thereby improving space utilization.

[0090] For example, the first slider 112 has a first groove 1121 extending along a first direction X, and the second slider 122 has a first protrusion 1221. The first protrusion 1221 engages with the first groove 1121 to allow the first sliding part 120 to slide relative to the main body 110 along the first direction X. For example, the cross-section of the first groove 1121 is triangular, i.e., the first groove 1121 is a dovetail groove, and the cross-section of the first protrusion 1221 is trapezoidal. The engagement of the first groove 1121 and the first protrusion 1221 makes the sliding between the first slider 112 and the second slider 122 more stable.

[0091] For example, the third slider 123 has a second protrusion 1231, and the fourth slider 132 has a second groove 1321. The second groove 1321 extends along the second direction Y. The second protrusion 1231 cooperates with the second groove 1321 so that the second sliding part 130 can cooperate with the first sliding part 120 along the second direction Y. For example, the cross-section of the second groove 1321 is triangular, that is, the second groove 1321 is a dovetail groove, and the cross-section of the second protrusion 1231 is trapezoidal. The cooperation of the second groove 1321 and the second protrusion 1231 makes the sliding between the third slider 123 and the fourth slider 132 more stable.

[0092] For example, refer to Figure 7 and combined Figure 4The floating mechanism 100 of this embodiment further includes two first limiting portions 160 and two second limiting portions 170. The two first limiting portions 160 are connected to the main body 110 and are located on opposite sides of the first sliding portion 120 along the first direction X. The two first limiting portions 160 can limit the sliding distance of the first sliding portion 120 relative to the main body 110 along the first direction X, preventing the sliding distance of the first sliding portion 120 relative to the main body 110 from being too large. Correspondingly, the two second limiting portions 170 are connected to the first sliding portion 120 and are located on opposite sides of the second sliding portion 130 along the second direction Y. The two second limiting portions 170 can limit the sliding distance of the second sliding portion 130 relative to the first sliding portion 120 along the second direction Y, preventing the sliding distance of the second sliding portion 130 relative to the first sliding portion 120 from being too large.

[0093] For example, the first limiting part 160 in this application embodiment includes a first fixing plate 161 and a first adjusting screw 162. The first fixing plate 161 is fixed to the main body 110. The first fixing plate 161 is provided with a first adjusting screw hole 163, which passes through the first fixing plate 161 along a first direction X. The first adjusting screw 162 is movably connected to the first adjusting screw hole 163 along the first direction X. The first adjusting screw 162 can abut against the first sliding part 120, thereby limiting the sliding distance of the first sliding part 120. Thus, the user can change the sliding distance of the first sliding part 120 along the first direction X by adjusting the position of the first adjusting screw 162 along the first direction X.

[0094] Accordingly, the second limiting part 170 in this embodiment includes a second fixing plate 171 and a second adjusting screw 172. The second fixing plate 171 is fixed to the first sliding part 120. The second fixing plate 171 is provided with a second adjusting screw hole 173, which extends through the second fixing plate 171 along the second direction Y. The second adjusting screw 172 is movably connected to the second adjusting screw hole 173 along the second direction Y. The second adjusting screw 172 can abut against the second sliding part 130, thereby limiting the sliding distance of the second sliding part 130. Therefore, the user can change the sliding distance of the second sliding part 130 along the second direction Y by adjusting the position of the second adjusting screw 172 along the second direction Y.

[0095] Although the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the present invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. Those skilled in the art can make various changes in form and detail, including some simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A floating mechanism, characterized by, include: The main body is provided with a first through hole; A first sliding part is slidably connected to the main body part in a first direction, and the first sliding part is provided with a second through hole; The second sliding part is slidably connected to the first sliding part in a second direction. In a third direction, the first sliding part is located between the main body and the second sliding part. The second sliding part is provided with a third through hole and is used to connect with an external mechanism. The locking member is capable of being inserted into or removed from the first through hole, the second through hole, and the third through hole along the third direction. When the locking member is inserted into the first through hole, the second through hole, and the third through hole, the second sliding part and the first sliding part are fixed relative to the main body. When the locking member is removed from the second through hole and the third through hole, the second sliding part can slide relative to the first sliding part, and the first sliding part can slide relative to the main body. The first direction, the second direction, and the third direction are perpendicular to each other.

2. The floatation mechanism of claim 1, wherein, The main body is provided with a first slider, and the first sliding part is provided with a second slider. Along the first direction, the second slider can slide relative to the first slider. Along the third direction, a third slider is provided on the side of the first sliding part away from the main body, and a fourth slider is provided on the second sliding part. Along the second direction, the fourth slider can slide relative to the third slider.

3. The floatation mechanism of claim 2, wherein, The main body has a fixing groove, the first slider is fixed in the fixing groove, the first slider has a first sliding groove, the first sliding groove extends along the first direction, the second slider has a first protrusion, the first protrusion cooperates with the first sliding groove, so that the first sliding part can slide relative to the main body along the first direction.

4. The floatation mechanism of claim 3, wherein, The third slider has a second protrusion, and the fourth slider has a second groove. The second groove extends along the second direction, and the second protrusion cooperates with the second groove so that the second sliding part can cooperate with the first sliding part along the second direction.

5. The float mechanism of claim 1, wherein, The end of the locking element is tapered.

6. The floatation mechanism of claim 5, wherein, The locking element is a top pin.

7. The floating mechanism according to any one of claims 1 to 6, wherein Also includes: A drive mechanism, connected to the locking element, is used to drive the locking element to move along the third direction.

8. The floatation mechanism of claim 7, wherein, The drive mechanism includes: The cylinder is connected to the locking element; A first air intake is used to supply gas to the cylinder. When the first air intake supplies gas to the cylinder, the locking member moves in a third direction toward a direction away from the cylinder so that the locking member is inserted into the first through hole and the second through hole. The second air intake is used to supply gas to the cylinder. When the second air intake supplies gas to the cylinder, the locking member moves toward the cylinder in a third direction to move the locking member away from the first through hole, the second through hole and the third through hole.

9. The floatation mechanism of claim 8, wherein, Also includes: Two first limiting parts are connected to the main body, and along the first direction, the two first limiting parts are respectively located on both sides of the first sliding part; Two second limiting parts are connected to the first sliding part and are located on opposite sides of the second sliding part along the second direction.

10. The floating mechanism as described in claim 9, characterized in that, The first limiting part includes: A first fixing plate is fixed to the main body, and the first fixing plate is provided with a first adjusting screw hole; A first adjusting screw is connected to the first adjusting screw hole in a manner that allows it to be movably connected along the first direction; The second limiting part includes: A second fixing plate is fixed to the main body, and the second fixing plate is provided with a second adjusting screw hole; The second adjusting screw is connected to the second adjusting screw hole in a manner that allows it to move along the second direction.

Images