Suction nozzle pulling device

Abstract

The utility model discloses a suction nozzle pulling device. The suction nozzle pulling device comprises a mounting base body; the suction nozzle connecting assembly is arranged on the mounting base body, and the suction nozzle connecting assembly comprises a suction nozzle connecting piece used for being connected with a suction nozzle on the formation equipment; the structure connecting assembly is arranged on the mounting base body, the structure connecting assembly comprises a driving piece and at least two structure connecting pieces, and the driving piece is used for driving each structure connecting piece to act; and each structural connecting piece is connected with a movable piece on the formation equipment in a structural connection manner. According to the invention, the requirements on the material, the manufacturing precision and the manufacturing process of the movable part on the formation equipment can be reduced, so that the manufacturing cost of the formation equipment can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of battery production equipment, and particularly to a suction nozzle pulling device. Background Art

[0002] In the formation process of lithium batteries, since the suction nozzles for sealing the liquid injection ports of batteries on the formation equipment are usually blocked by crystallized electrolyte and belong to vulnerable parts, the suction nozzles need to be replaced regularly. In related technologies, a suction nozzle pulling device is usually used to pull out the suction nozzles for replacement.

[0003] In related technologies, the suction nozzle pulling device generally includes a clamping jaw assembly and an electromagnet that are connected to each other. Among them, the clamping jaw assembly is used to clamp the suction nozzle, and the electromagnet is used to adsorb to the adsorption surface of the movable frame on the formation equipment through electromagnetic force. When pulling out the suction nozzle, the movement of the movable frame is used to provide the pulling force to pull out the suction nozzle.

[0004] However, since the electromagnetic force of the electromagnet is easily affected by temperature and is unstable, and since the distribution of the unstable magnetic force on the adsorption surface is uneven, in order to make up for this unevenness, higher requirements are put forward for the material and flatness of the adsorption surface. The higher - required material will result in a higher manufacturing cost of the formation equipment, and the higher - required flatness requires higher manufacturing precision and manufacturing process for the formation equipment, which will also result in a higher manufacturing cost of the formation equipment. Summary of the Utility Model

[0005] In view of the above - mentioned deficiencies in related technologies, the present application provides a suction nozzle pulling device to solve the problem of high manufacturing cost of the formation equipment caused by electromagnetic adsorption in related technologies.

[0006] To solve the above - mentioned technical problems, in a first aspect, the present application provides a suction nozzle pulling device, which includes:

[0007] An installation base;

[0008] A suction nozzle connection assembly, which is arranged on the installation base, and the suction nozzle connection assembly includes a suction nozzle connecting piece for connecting with the suction nozzle on the formation equipment;

[0009] A structure connection assembly, which is arranged on the installation base, and the structure connection assembly includes a driving member and at least two structure connecting pieces, and the driving member is used to drive each structure connecting piece to act so that each structure connecting piece is connected to the movable part on the formation equipment in a structural connection manner.

[0010] In a possible implementation manner of the first aspect, the structure connection assembly includes two structure connecting pieces, and the two structure connecting pieces are respectively a first structure connecting piece and a second structure connecting piece.

[0011] In a possible implementation of the first aspect, the structural connection component further includes a driving gear, a first rack, and a second rack. The driving gear is disposed at the output end of the driving member. Both the first rack and the second rack are engaged with the driving gear, and the first rack and the second rack are respectively located on opposite sides of the driving gear in the radial direction. The first rack is in transmission connection with the first structural connection member, and the second rack is in transmission connection with the second structural connection member.

[0012] In a possible implementation of the first aspect, the structural connection component further includes:

[0013] a first moving shaft, the axial direction of the first moving shaft extends in the same direction as the length direction of the first rack. The first rack is disposed on the first moving shaft, and the first moving shaft is connected to the first structural connection member; and / or,

[0014] a second moving shaft, the axial direction of the second moving shaft extends in the same direction as the length direction of the second rack. The second rack is disposed on the second moving shaft, and the second moving shaft is connected to the second structural connection member.

[0015] In a possible implementation of the first aspect, a first strip-shaped plane is provided on the first moving shaft, the length direction of the first strip-shaped plane extends along the axial direction of the first moving shaft, and the first rack is disposed on the first strip-shaped plane; and / or,

[0016] a second strip-shaped plane is provided on the second moving shaft, the length direction of the second strip-shaped plane extends along the axial direction of the second moving shaft, and the second rack is disposed on the second strip-shaped plane.

[0017] In a possible implementation of the first aspect, the structural connection component further includes a first mounting seat and a second mounting seat. The first structural connection member is movably disposed on the first mounting seat, and the second structural connection member is movably disposed on the second mounting seat;

[0018] the first moving shaft is in guiding cooperation with the first mounting seat along the axial direction of the first moving shaft, and / or, the second moving shaft is in guiding cooperation with the second mounting seat along the axial direction of the second moving shaft.

[0019] In a possible implementation of the first aspect, the first moving shaft is further in guiding cooperation with the second mounting seat along the axial direction of the first moving shaft, and / or, the second moving shaft is further in guiding cooperation with the first mounting seat along the axial direction of the second moving shaft.

[0020] In a possible implementation of the first aspect, the driving member is configured to drive the first structural connecting member and the second structural connecting member to move from an initial position to a working position, and the first structural connecting member and the second structural connecting member are configured to be connected to the movable member when located at the working position;

[0021] A first elastic member is disposed between the first moving shaft and the first mounting seat and / or the second mounting seat, and the first elastic member is configured to drive the first structural connecting member to reset from the working position to the initial position by the elastic force generated by elastic deformation; and / or, a second elastic member is disposed between the second moving shaft and the first mounting seat and / or the second mounting seat, and the second elastic member is configured to drive the second structural connecting member to reset from the working position to the initial position by the elastic force generated by elastic deformation.

[0022] In a possible implementation of the first aspect, the first structural connecting member and the second structural connecting member have a working position, and the first structural connecting member and the second structural connecting member are configured to be connected to the movable member when located at the working position;

[0023] The structural connection assembly further includes a first sensing member and a first sensor. The first sensing member is disposed on the first rack or the first moving shaft, and the first structural connecting member is configured to be located at the working position when the first sensor detects the first sensing member; and / or, the structural connection assembly further includes a second sensing member and a second sensor. The second sensing member is disposed on the second rack or the second moving shaft, and the second structural connecting member is configured to be located at the working position when the second sensor detects the second sensing member.

[0024] In a possible implementation of the first aspect, the first structural connecting member and the second structural connecting member further have an initial position, and the driving member is configured to drive the first structural connecting member and the second structural connecting member to move between the initial position and the working position;

[0025] The structural connection assembly further includes a third sensor, and the first structural connecting member is further configured to have been reset to the initial position when the third sensor detects the first sensing member; and / or, the structural connection assembly further includes a fourth sensor, and the second structural connecting member is further configured to have been reset to the initial position when the fourth sensor detects the second sensing member.

[0026] In a possible implementation of the first aspect, the suction nozzle device further includes a controller, and the controller is electrically connected to the driving member;

[0027] The controller is also electrically connected to the first sensor, and the controller is configured to stop driving the first structural connection member located at the working position by the driving member according to the detection information of the first sensor; and / or, the controller is also electrically connected to the second sensor, and the controller is configured to stop driving the second structural connection member located at the working position by the driving member according to the detection information of the second sensor.

[0028] In a possible implementation manner of the first aspect, the nozzle is disposed on a nozzle mounting member, and the nozzle pulling device further includes a distance sensor configured to detect the distance between the nozzle pulling device and the nozzle mounting member.

[0029] In a possible implementation manner of the first aspect, the structural connection member has a working position and an initial position, and the structural connection member is configured to be connected to the movable member when located at the working position;

[0030] The nozzle pulling device further includes a controller, which is electrically connected to the driving member and the distance sensor. The controller is configured to drive the structural connection member to move from the initial position to the working position by the driving member when the distance sensor detects that the distance becomes smaller, and the controller is further configured to drive the structural connection member to move from the working position to the initial position by the driving member when the distance sensor detects that the distance becomes larger.

[0031] In a possible implementation manner of the first aspect, the structural connection assembly further includes a mounting seat, and the structural connection member is rotatably disposed on the mounting seat. The driving member is configured to drive the structural connection member to rotate around its own rotation axis so that the structural connection member is connected to the movable member in a structural connection manner.

[0032] In a possible implementation manner of the first aspect, the structural connection assembly further includes a sliding member that is guided and slidably disposed on the mounting seat, and a strip-shaped groove is provided on the sliding member;

[0033] An insertion portion is provided on the structural connection member, and the insertion portion is movably inserted into the strip-shaped groove along the length direction of the strip-shaped groove. The driving member is configured to drive the sliding member to slide on the mounting seat so as to drive the insertion portion to move in the strip-shaped groove through the sliding member and drive the structural connection member to rotate around its own rotation axis.

[0034] Compared with the related art, the present application has at least the following beneficial effects:

[0035] In this application, when using the nozzle extraction device to extract the nozzle, since the nozzle connection assembly includes a nozzle connector for connecting with the nozzle on the forming equipment, the nozzle extraction device can be connected to the nozzle through the nozzle connector. Also, in the structural connection assembly, the driving member is used to drive each structural connector to act, so that each structural connector is connected to the movable member on the forming equipment in a structural connection manner. Moreover, since both the nozzle connection assembly and the structural connection assembly are arranged on the mounting base, based on the connection between the nozzle connector and the nozzle, and after the driving member drives the structural connector to act and connect with the movable member, the movable member can drive the mounting base to move through its connection with the structural connector. Furthermore, the mounting base can drive the nozzle connector thereon to move, thereby the nozzle can be removed from the forming equipment through the movement of the nozzle connector.

[0036] Since the structural connectors in this application are connected to the movable members on the forming equipment in a structural connection manner, compared with the related art, this application does not need to connect to the movable members on the forming equipment by means of electromagnetic adsorption or other adsorption methods. And since the structural connection method is a connection method such as limiting and blocking between mechanical structures, this application has no high requirements for the material, manufacturing precision, and manufacturing process of the movable members, that is, this application can reduce the requirements for the material, manufacturing precision, and manufacturing process of the movable members, which is conducive to reducing the manufacturing cost of the forming equipment. Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0038] Figure 1 Schematic perspective view of the nozzle extraction device provided by the embodiment of this application;

[0039] Figure 2 Front view of the structural connection mechanism provided by the embodiment of this application;

[0040] Figure 3 One of the schematic perspective views of the structural connection mechanism provided by the embodiment of this application;

[0041] Figure 4 Another schematic perspective view of the structural connection mechanism provided by the embodiment of this application;

[0042] Figure 5 For Figure 1 Enlarged view of part A in

[0043] Explanation of the reference numerals:

[0044] 1 - Mounting base

[0045] 2 - Nozzle connection assembly; 21 - Nozzle connecting piece; 22 - Storage box; 23 - Hopper box

[0046] 3 - Structural connection assembly; 31 - Driving part; 32 - Structural connecting piece; 321 - First structural connecting piece; 3211 - Insertion part; 322 - Second structural connecting piece; 33 - First rack; 34 - Second rack; 35 - First moving shaft; 351 - First strip-shaped plane; 36 - Second moving shaft; 361 - Second strip-shaped plane; 37 - First mounting seat; 38 - Second mounting seat; 39 - First elastic part; 310 - Second elastic part; 320 - First sensing part; 330 - Second sensing part; 340 - Second sensor; 350 - Third sensor; 360 - Fourth sensor; 370 - Linear bearing; 380 - Sliding part; 3801 - Strip-shaped groove

[0047] 4 - Power supply assembly

[0048] 5 - Distance sensor Detailed implementation mode

[0049] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0050] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0051] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific circumstances.

[0052] In addition, the terms "installed", "set up", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, components, or parts (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, components, or parts. Unless otherwise specified, the meaning of "a plurality" is two or more.

[0054] As described in the background art of this application, in the formation process of lithium batteries, since the nozzles for sealing the battery liquid injection ports on the formation equipment are usually blocked by crystallized electrolyte and are vulnerable parts, the nozzles need to be replaced regularly. In the related art, a nozzle extraction device is usually used to extract the nozzles for replacement.

[0055] In the related art, the nozzle extraction device usually includes a jaw assembly and an electromagnet that are connected to each other. Among them, the jaw assembly is used to hold the nozzle, and the electromagnet is used to adsorb to the adsorption surface of the movable frame on the formation equipment through electromagnetic force. When extracting the nozzle, the movement of the movable frame is used to provide the pulling force to extract the nozzle.

[0056] However, since the electromagnetic force of the electromagnet is easily affected by temperature and is unstable, and since the distribution of the unstable magnetic force on the adsorption surface is uneven, in order to make up for this unevenness, higher requirements are put forward for the material and flatness of the adsorption surface. A higher requirement for the material will result in a higher manufacturing cost of the formation equipment, and a higher requirement for the flatness requires a higher manufacturing accuracy and manufacturing process for the formation equipment, which will also result in a higher manufacturing cost of the formation equipment.

[0057] In view of the above problems, this application provides a nozzle extraction device to solve the problem of the relatively high manufacturing cost of the formation equipment caused by electromagnetic adsorption in the related art.

[0058] The technical solution of this application will be further described below in conjunction with specific embodiments and drawings:

[0059] As Figure 1As shown in the figure, the suction nozzle device includes an installation base 1, a nozzle connection assembly 2, and a structural connection assembly 3. Among them, the nozzle connection assembly 2 is arranged on the installation base 1, and the nozzle connection assembly 2 includes a nozzle connector 21 for connecting with the nozzle on the formation equipment. The structural connection assembly 3 is arranged on the installation base 1. The structural connection assembly 3 includes a driving member 31 and at least two structural connectors 32. The driving member 31 is used to drive each structural connector 32 to act, so that each structural connector 32 is connected to the movable part on the formation equipment in a structural connection manner.

[0060] In this application, when using the suction nozzle device to remove the suction nozzle, since the nozzle connection assembly 2 includes a nozzle connector 21 for connecting with the nozzle on the formation equipment, the suction nozzle device can be connected to the nozzle through the nozzle connector 21. Also, since in the structural connection assembly 3, the driving member 31 is used to drive each structural connector 32 to act, so that each structural connector 32 is connected to the movable part on the formation equipment in a structural connection manner, and since both the nozzle connection assembly 2 and the structural connection assembly 3 are arranged on the installation base 1, therefore, on the basis of the connection between the nozzle connector 21 and the nozzle, and after the driving member 31 drives the structural connector 32 to act and connect with the movable part, the movable part can drive the installation base 1 to move through the connection with the structural connector 32. Furthermore, the installation base 1 can drive the nozzle connector 21 thereon to move, so as to remove the nozzle from the formation equipment through the movement of the nozzle connector 21.

[0061] Since the structural connector 32 in this application is connected to the movable part on the formation equipment in a structural connection manner, compared with the related art, this application does not need to connect to the movable part on the formation equipment by means of electromagnetic adsorption or other adsorption methods. And since the structural connection method is a connection method such as limit and stop between mechanical structures, this application has no high requirements for the material, manufacturing precision and manufacturing process of the movable part, that is, this application can reduce the requirements for the material, manufacturing precision and manufacturing process of the movable part, and thus is beneficial to reducing the manufacturing cost of the formation equipment.

[0062] For the driving member 31, in the embodiment of this application, the driving member 31 can be any one of an electric cylinder, a pneumatic cylinder and a hydraulic cylinder. The type selection of the driving member 31 is relatively flexible. Specifically, it can be selected according to actual use requirements. The embodiment of this application does not make specific limitations on this.

[0063] For the movable part, in this embodiment, the movable part is a movable frame that can move up and down on the formation equipment. Thus, when the movable frame moves downward, it can drive the installation base 1 to move downward and drive the nozzle connector 21 to move downward. Furthermore, the nozzle connector 21 can downwardly remove the nozzle from the formation equipment.

[0064] In other embodiments, the movable part may also be other movable structures on the formation device, and the moving direction of the movable part may not be the up-and-down direction. The embodiments of the present application do not make specific limitations on this.

[0065] For the structural connector 32, in a preferred embodiment, the structural connector 32 is a claw, and the claw is used to be clamped to the movable part so that the structural connector 32 and the movable part are connected in a structural connection manner.

[0066] Setting the structural connector as a claw, on the one hand, in the normal working state, the claw can provide a relatively reliable connection and is not prone to accidental loosening; on the other hand, the structure of the claw is simple, and it can realize quick clamping and detachment from the movable part, which is beneficial to improving work efficiency.

[0067] In other embodiments, the structural connector 32 may also be a hook, a pin or a buckle, etc. The structure of the structural connector 32 is relatively flexible. Specifically, it can be determined according to actual use requirements. The embodiments of the present application do not make specific limitations on this.

[0068] For the nozzle connector 21, in one embodiment, the nozzle connector 21 is a jaw, and the jaw is used to clamp the nozzle, thereby realizing the connection between the nozzle connector 21 and the nozzle. Through the jaw, not only is it convenient to connect the nozzle connector 21 with the nozzle, but also to a certain extent, it can ensure the reliability of the connection between the nozzle connector 21 and the nozzle.

[0069] In another embodiment, the nozzle connector 21 may also be an adhesive part, and the adhesive part is used to bond the nozzle to realize the connection between the nozzle connector 21 and the nozzle. The bonding method is relatively simple and does not require a complex mechanical structure, and can quickly realize the connection between the nozzle connector 21 and the nozzle.

[0070] For the nozzle connection assembly 2, further, as Figure 1 shown, the nozzle connection assembly 2 further includes a storage box 22 and a funnel box 23. Among them, the funnel box 23 is arranged at the opening of the storage box 22 and is communicated with the storage box 22. The funnel box 23 is used to receive the nozzles dropped from the nozzle connector 21, so that the nozzles can fall into the funnel box 23, and the funnel box 23 is used to store the nozzles.

[0071] Through the storage box 22 and the funnel box 23, the nozzles removed from the formation device can be stored in an orderly manner, avoiding random scattering or chaotic placement of the nozzles, and facilitating subsequent sorting and management.

[0072] Regarding the set number of the structural connection components 3, in the embodiments of the present application, the structural connection components 3 can be provided with one, two or more. The number setting of the structural connection components 3 is relatively flexible. Specifically, it can be set according to actual usage requirements, and the embodiments of the present application do not make specific limitations on this.

[0073] Regarding the set number of the structural connectors 32 in the structural connection components 3, further, in a preferred embodiment, as Figure 2 and Figure 3 shown, the structural connection components 3 include two structural connectors 32, and the two structural connectors 32 are respectively a first structural connector 321 and a second structural connector 322.

[0074] By providing two structural connectors 32, on the one hand, the first structural connector 321 and the second structural connector 322 can be connected to the movable parts on the forming equipment from different positions, making the connection between the entire suction nozzle device and the forming equipment more stable. In this way, it can better withstand the pulling force during the process of sucking the nozzle, reduce the occurrence of accidents caused by insecure connection, and ensure the smooth progress of the nozzle sucking operation.

[0075] On the other hand, the first structural connector 321 and the second structural connector 322 can evenly share the pulling force, avoiding the situation of uneven force leading to the inclination or damage of the device, thereby helping to extend the service life of the device and improve the reliability of the device.

[0076] In other embodiments, the structural connection components 3 can include three, four or more structural connectors 32. For example, when the structural connection components 3 include four structural connectors 32, the structural connection components 3 can include two threaded rods. Each threaded rod is provided with two thread segments with opposite helix directions, and each thread segment is drivingly connected with a structural connector 32. The two threaded rods are drivingly connected through a gear set, and the driving member 31 is drivingly connected with the gear on one threaded rod through a gear, so that four structural connectors 32 can be driven by one driving member 31. The number setting of the structural connectors 32 in the structural connection components 3 is relatively flexible. Specifically, it can be set according to actual usage requirements.

[0077] Further, in a preferred embodiment, as Figure 3 shown, the structural connection components 3 further include a driving gear (not shown in the figure), a first rack 33 and a second rack 34. The driving gear is arranged at the output end of the driving member 31. Both the first rack 33 and the second rack 34 are engaged with the driving gear, and the first rack 33 and the second rack 34 are respectively located on the opposite sides of the driving gear in the radial direction. At the same time, the first rack 33 is drivingly connected with the first structural connector 321, and the second rack 34 is drivingly connected with the second structural connector 322.

[0078] With such a setting, when the driving member 31 drives the driving gear to rotate, the driving gear can drive the first rack 33 and the second rack 34 that mesh with it to move towards each other or away from each other. Furthermore, the first rack 33 and the second rack 34 can respectively drive the first structural connecting member 321 and the second structural connecting member 322 to act.

[0079] As can be seen from the above description, the driving member 31 can drive the first rack 33 and the second rack 34 to move synchronously and in opposite directions through the driving gear. This synchronous action enables the first structural connecting member 321 and the second structural connecting member 322 to act simultaneously and coordinately. In this way, during the process of sucking and pulling the nozzle, the two structural connecting members are evenly stressed, and the situation of uneven stress caused by one side acting first will not occur, greatly improving the reliability of the entire nozzle sucking and pulling device.

[0080] In addition, due to the high-precision transmission characteristics of the gear-rack transmission structure, through the transmission of the driving gear, the first rack 33 and the second rack 34, precise control of the actions of the first structural connecting member 321 and the second structural connecting member 322 can be achieved. Furthermore, it is beneficial to ensure the effective connection between the first structural connecting member 321 and the second structural connecting member 322 and the movable member.

[0081] In other embodiments, the driving member 31 can also drive the first structural connecting member 321 and the second structural connecting member 322 to act through the above-mentioned threaded rod. The specific method is similar to the method when the structural connection assembly 3 includes four structural connecting members 32, and this application embodiment will not elaborate on it in detail.

[0082] Due to the high-precision characteristics of the threaded rod transmission, precise control of the actions of the first structural connecting member 321 and the second structural connecting member 322 can be achieved. The moving distance and speed of the structural connecting member can be accurately adjusted to ensure the position accuracy when connecting to the movable member on the forming equipment, thereby improving the accuracy and reliability of the nozzle sucking and pulling operation.

[0083] Furthermore, as shown in Figure 2 and Figure 3 , the structural connection assembly 3 further includes a first moving shaft 35. The axial direction of the first moving shaft 35 extends in the same direction as the length direction of the first rack 33. The first rack 33 is arranged on the first moving shaft 35, and the first moving shaft 35 is connected to the first structural connecting member 321. And / or, the structural connection assembly 3 further includes a second moving shaft 36. The axial direction of the second moving shaft 36 extends in the same direction as the length direction of the second rack 34. The second rack 34 is arranged on the second moving shaft 36, and the second moving shaft 36 is connected to the second structural connecting member 322.

[0084] With such a setting, the connection between the rack and the structural connecting member can be achieved through the moving shaft. In this way, there is no need for the rack to be directly connected to the structural connecting member, which is beneficial to reducing the length of the rack. The reduction of the rack length can not only save the manufacturing materials of the rack and reduce the cost, but also, to a certain extent, facilitate the processing of the rack.

[0085] In a preferred embodiment, the structural connection assembly 3 includes a first moving shaft 35 and a second moving shaft 36. With such a setting, the lengths of both the first rack 33 and the second rack 34 can be reduced, which is further beneficial to saving the manufacturing materials of the rack and further reducing the cost.

[0086] Furthermore, as Figure 3 shown, a first strip-shaped plane 351 is provided on the first moving shaft 35. The length direction of the first strip-shaped plane 351 extends along the axial direction of the first moving shaft 35, and the first rack 33 is arranged on the first strip-shaped plane 351. And / or, a second strip-shaped plane 361 is provided on the second moving shaft 36. The length direction of the second strip-shaped plane 361 extends along the axial direction of the second moving shaft 36, and the second rack 34 is arranged on the second strip-shaped plane 361.

[0087] With such a setting, on the one hand, the strip-shaped plane provides a clear positioning reference for the installation of the rack. In this way, when installing the rack, workers can easily install the rack on the moving shaft without complex adjustment and positioning operations, improving the installation efficiency and facilitating the positioning and installation of the rack on the moving shaft. On the other hand, the strip-shaped plane can increase the contact area between the rack and the moving shaft, thereby enhancing the stability of the rack installed on the moving shaft. In this way, during the working process of the suction nozzle device, the stable installation can prevent the rack from shifting or loosening, ensuring the accuracy and reliability of the transmission.

[0088] In a preferred embodiment, as Figure 3 shown, a first strip-shaped plane 351 is provided on the first moving shaft 35, and a second strip-shaped plane 361 is provided on the second moving shaft 36. With such a setting, the stability of the first rack 33 and the second rack 34 installed on the corresponding moving shafts can be enhanced, thereby preventing the first rack 33 and the second rack 34 from shifting or loosening, and further facilitating ensuring the accuracy and reliability of the transmission.

[0089] Furthermore, as Figure 2 and Figure 3As shown, the structural connection component 3 further includes a first mounting seat 37 and a second mounting seat 38. The first structural connection member 321 is movably arranged on the first mounting seat 37, and the second structural connection member 322 is movably arranged on the second mounting seat 38. The first moving shaft 35 is in axial guiding cooperation with the first mounting seat 37 along the axial direction of the first moving shaft 35, and / or the second moving shaft 36 is in axial guiding cooperation with the second mounting seat 38 along the axial direction of the second moving shaft 36.

[0090] The moving shaft is in axial guiding cooperation with the mounting seat along its own axis, which is beneficial to strictly defining the movement direction of the moving shaft, avoiding movement deviation of the moving shaft, and then ensuring the accurate movement trajectory of the structural connection member during operation, thus facilitating ensuring that the structural connection member can be connected to the movable member.

[0091] In a preferred embodiment, as Figure 3 shown, the first moving shaft 35 is in axial guiding cooperation with the first mounting seat 37 along the axial direction of the first moving shaft 35, and the second moving shaft 36 is in axial guiding cooperation with the second mounting seat 38 along the axial direction of the second moving shaft 36.

[0092] With such a setting, it is beneficial to ensure the accurate movement trajectory of the first structural connection member 321 and the second structural connection member 322 during operation, thus facilitating avoiding the unstable connection or inability to connect with the movable member due to direction deviation of the first structural connection member 321 and the second structural connection member 322, that is, facilitating ensuring the effective connection between the first structural connection member 321 and the second structural connection member 322 and the movable member, and further enhancing the reliability of the connection between the suction nozzle device and the movable member.

[0093] Furthermore, as Figure 2 and Figure 3 shown, the first moving shaft 35 is further in axial guiding cooperation with the second mounting seat 38 along the axial direction of the first moving shaft 35, and / or the second moving shaft 36 is further in axial guiding cooperation with the first mounting seat 37 along the axial direction of the second moving shaft 36.

[0094] With such a setting, the moving shaft can be in guiding cooperation with both the first mounting seat 37 and the second mounting seat 38 simultaneously, which can further define the movement direction of the moving shaft, and then can further define the movement direction of the structural connection member, thus being able to further ensure the accuracy of the movement of the structural connection member, and further ensuring the effective connection between the structural connection member and the movable member.

[0095] In a preferred embodiment, the first moving shaft 35 is further in axial guiding cooperation with the second mounting seat 38 along the axial direction of the first moving shaft 35, and the second moving shaft 36 is further in axial guiding cooperation with the first mounting seat 37 along the axial direction of the second moving shaft 36.

[0096] With such a setting, the accuracy of the actions of the first structural connecting member 321 and the second structural connecting member 322 can be further ensured, and further, the effective connection between the first structural connecting member 321 and the second structural connecting member 322 and the movable member can be ensured, which is conducive to further enhancing the reliability of the connection between the suction nozzle device and the movable member.

[0097] As Figure 2 and Figure 3 shown, the first moving shaft 35 is in guiding fit with both the first mounting seat 37 and the second mounting seat 38 through linear bearings 370, and the second moving shaft 36 is in guiding fit with both the first mounting seat 37 and the second mounting seat 38 through linear bearings 370.

[0098] With such a setting, on the one hand, since the linear bearing 370 can provide a very low friction coefficient, the smooth linear motion of the first moving shaft 35 and the second moving shaft 36 can be realized. This smoothness is crucial for ensuring that the structural connecting member accurately reaches the working position and the initial position, improving the operation accuracy of the suction nozzle device. On the other hand, it can also reduce the wear of the moving shaft and the mounting seat, which is conducive to extending the service life of the moving shaft and the mounting seat.

[0099] Furthermore, the driving member 31 is used to drive the first structural connecting member 321 and the second structural connecting member 322 to move from the initial position ( Figure 3 shown) to the working position ( Figure 4 shown), that is, the driving member 31 is used to drive the first structural connecting member 321 and the second structural connecting member 322 to move between the initial position and the working position, and the first structural connecting member 321 and the second structural connecting member 322 are used to connect with the movable member when in the working position.

[0100] As Figure 4 shown, a first elastic member 39 is provided between the first moving shaft 35 and the first mounting seat 37 and / or the second mounting seat 38. The first elastic member 39 is used to drive the first structural connecting member 321 to reset from the working position to the initial position through the elastic force generated by elastic deformation. And / or, a second elastic member 310 is provided between the second moving shaft 36 and the first mounting seat 37 and / or the second mounting seat 38. The second elastic member 310 is used to drive the second structural connecting member 322 to reset from the working position to the initial position through the elastic force generated by elastic deformation.

[0101] As Figure 1As shown in the figure, a power supply component 4 is further provided on the installation base body 1. When the power supply component 4 contacts the probe on the forming equipment, it can supply power to the entire suction nozzle device. At this time, the powered driving member 31 can drive the first structural connecting member 321 and the second structural connecting member 322 to move from the initial position to the working position, and at the same time, the elastic member undergoes elastic deformation. When the power supply component 4 disconnects from the probe, the entire suction nozzle device is powered off, and the powered driving member 31 cannot drive the first structural connecting member 321 and the second structural connecting member 322 to reset to the initial position. At this time, the elastic member can drive the structural connecting member to reset to the initial position through the elastic force generated by its own elastic deformation.

[0102] By driving the structural connecting member to reset to the initial position through the elastic member, on the one hand, the elastic member can automatically pull the structural connecting member back to the initial position, realizing fast and accurate reset, and improving work efficiency. On the other hand, no additional driving energy is required, which can reduce the energy consumption of the entire device and is beneficial to cost reduction.

[0103] In a preferred embodiment, a first elastic member 39 is provided between the first moving shaft 35 and the second mounting seat 38, and a second elastic member 310 is provided between the second moving shaft 36 and the first mounting seat 37, and both the first elastic member 39 and the second elastic member 310 are compression springs.

[0104] With such a setting, on the one hand, the compression spring has good elastic performance and can generate a stable elastic force after compression. In this way, when the structural connecting member needs to reset from the working position to the initial position, the compression spring can reliably provide a stable reset force, and this stable reset force can ensure that the structural connecting member accurately returns to the initial position to prepare for the next connection operation. On the other hand, by arranging the first elastic member 39 between the first moving shaft 35 and the second mounting seat 38, and arranging the second elastic member 310 between the second moving shaft 36 and the first mounting seat 37, it can avoid the concentrated arrangement of the elastic member and the structural connecting member on the same moving shaft, enabling the elastic member to have a larger setting space, which is beneficial to the convenient setting of the elastic member.

[0105] As Figure 3 and Figure 4 shown in the figure, the structural connection assembly 3 further includes a first sensing member 320 and a first sensor (not shown in the figure). The first sensing member 320 is provided on the first rack 33 or the first moving shaft 35, and the first structural connecting member 321 is configured to be in the working position when the first sensor detects the first sensing member 320. And / or, the structural connection assembly 3 further includes a second sensing member 330 and a second sensor 340. The second sensing member 330 is provided on the second rack 34 or the second moving shaft 36, and the second structural connecting member 322 is configured to be in the working position when the second sensor 340 detects the second sensing member 330.

[0106] With such a setting, by setting the first sensing member 320 and the first sensor, and the second sensing member 330 and the second sensor 340, it is possible to accurately detect whether the first structural connecting member 321 and the second structural connecting member 322 reach the working position. On the one hand, this enables the operator to precisely grasp the position state of the structural connecting members, thereby being able to well control the process of pulling the suction nozzle. On the other hand, accurate position detection can ensure that the structural connecting members are connected to the movable parts on the forming equipment at the correct timing, which can improve the accuracy and reliability of the connection and is conducive to avoiding connection failures or device damages caused by inaccurate positions of the structural connecting members.

[0107] In a preferred embodiment, as Figure 3 and Figure 4 shown, the structural connection assembly 3 includes a first sensing member 320, a first sensor, a second sensing member 330, and a second sensor 340.

[0108] With such a setting, it is possible to accurately detect whether the first structural connecting member 321 and the second structural connecting member 322 reach the working position. On the one hand, this enables the operator to precisely grasp the position states of the first structural connecting member 321 and the second structural connecting member 322, thereby being able to better control the process of pulling the suction nozzle. On the other hand, accurate position detection can ensure that the first structural connecting member 321 and the second structural connecting member 322 are connected to the movable parts on the forming equipment at the correct timing, which can further improve the accuracy and reliability of the connection and is conducive to further avoiding connection failures or device damages caused by inaccurate positions of the structural connecting members.

[0109] Furthermore, as Figure 3 and Figure 4 shown, the structural connection assembly 3 further includes a third sensor 350, and the first structural connecting member 321 is further configured to be reset to the initial position when the third sensor 350 detects the first sensing member 320; and / or, the structural connection assembly 3 further includes a fourth sensor 360, and the second structural connecting member 322 is further configured to be reset to the initial position when the fourth sensor 360 detects the second sensing member 330.

[0110] Through the third sensor 350 and the fourth sensor 360, accurate position information of the first structural connecting member 321 and the second structural connecting member 322 can be provided, which is conducive to ensuring that the structural connecting members can accurately return to the initial position after each operation and making preparations for the next connection operation. At the same time, accurately returning to the initial position can ensure the stability and reliability of the device. If the structural connecting members fail to be fully reset, it may affect the accuracy and stability of the connection between the structural connecting members and the movable parts in the next operation, and may even lead to device failures.

[0111] In a preferred embodiment, the structural connection component 3 further includes a third sensor 350 and a fourth sensor 360. With such a setting, it is beneficial to ensure that the first structural connection member 321 and the second structural connection member 322 can accurately return to their initial positions after each operation, which further facilitates the preparation for the next connection operation. At the same time, the accurate return of the first structural connection member 321 and the second structural connection member 322 to their initial positions can further ensure the stability and reliability of the device.

[0112] Furthermore, the suction nozzle device further includes a controller (not shown), and the controller is electrically connected to the driving member 31.

[0113] The controller is also electrically connected to the first sensor, and the controller is configured to stop driving the first structural connection member 321 located at the working position according to the detection information of the first sensor. And / or, the controller is also electrically connected to the second sensor 340, and the controller is configured to stop driving the second structural connection member 322 located at the working position according to the detection information of the second sensor 340.

[0114] With such a setting, when the first sensor and the second sensor 340 detect that the corresponding structural connection member reaches the working position, the controller can immediately receive the detection information and quickly respond to stop the driving member 31 from driving the corresponding structural connection member. In this way, it is beneficial to precisely control the structural connection member to stop acting at the working position, avoiding device damage caused by over-driving or unstable connection between the structural connection member and the movable member. In addition, the automatic control function of the controller makes the operation of the suction nozzle device more automated. Without manual intervention, the controller can automatically control the action of the driving member 31 according to the feedback information of the sensor, improving the work efficiency.

[0115] In a preferred embodiment, the controller is electrically connected to both the first sensor and the second sensor 340.

[0116] With such a setting, on the one hand, the controller can receive the detection information of the first sensor and the second sensor 340, which enables the controller to comprehensively monitor the position states of the first structural connection member 321 and the second structural connection member 322, ensuring precise control of the entire structural connection component 3. On the other hand, when any one of the first structural connection member 321 and the second structural connection member 322 reaches the working position, the controller can promptly respond according to the feedback of the corresponding sensor and stop the driving of the driving member 31, ensuring the accuracy and stability of the connection operation.

[0117] Further, the controller is also electrically connected to the third sensor 350 and the fourth sensor 360. The controller is configured to cause the driving member 31 to drive the first structural connecting member 321 to move from the initial position to the working position according to the detection information of the third sensor 350, and the controller is also configured to cause the driving member 31 to drive the second structural connecting member 322 to move from the initial position to the working position according to the detection information of the fourth sensor 360.

[0118] With such an arrangement, when the nozzle sucking operation is required, the controller can accurately issue an instruction to cause the driving member 31 to drive the first structural connecting member 321 to move from the initial position to the working position according to the information detected by the third sensor 350 that the first structural connecting member 321 is in the initial position. Similarly, the same applies to the second structural connecting member 322. Such precise control ensures that the structural connecting member moves at the correct timing. On the one hand, it is beneficial to avoid interference between the structural connecting member and other structures due to premature movement to the working position, thereby facilitating the normal progress of the nozzle sucking operation. On the other hand, it is also beneficial to avoid the inability to properly connect with the movable member due to too late movement of the structural connecting member to the working position.

[0119] For the nozzle sucking device, further, the nozzle is arranged on the nozzle mounting member, and as Figure 5 shown, the nozzle sucking device further includes a distance sensor 5. The distance sensor 5 is used to detect the distance between the nozzle sucking device and the nozzle mounting member.

[0120] With such an arrangement, the distance sensor can detect the distance between the nozzle sucking device and the nozzle mounting member in real time, providing accurate distance information for the operator. This can not only avoid damage to the nozzle mounting member or the nozzle sucking device due to too close a distance, but also avoid the inability to effectively connect the nozzle connecting member with the nozzle due to too far a distance, which is beneficial to improving the operation accuracy and reliability of the nozzle sucking device.

[0121] Further, the controller is electrically connected to the distance sensor 5. The controller is configured to cause the driving member 31 to drive the structural connecting member 32 to move from the initial position to the working position when the distance sensor 5 detects that the above-mentioned distance becomes smaller, and the controller is also configured to cause the driving member 31 to drive the structural connecting member 32 to move from the working position to the initial position when the distance sensor 5 detects that the above-mentioned distance becomes larger.

[0122] With such an arrangement, the controller can receive the distance information between the nozzle sucking device and the nozzle mounting member detected by the distance sensor 5 in real time. When the distance becomes smaller, it indicates that the nozzle sucking device is approaching the nozzle mounting member. At this time, the controller causes the driving member 31 to drive the structural connecting member 32 to move from the initial position to the working position, facilitating the automatic connection of the structural connecting member 32 and the movable member without manual intervention, and improving the degree of intelligence and automation of the operation.

[0123] Similarly, when the distance increases, it indicates that the extraction nozzle device and the nozzle mounting member are separating. The controller causes the driving member 31 to drive the structural connection member 32 to move from the working position to the initial position, preparing for the next connection operation. This intelligent control method greatly improves work efficiency and reduces the error of manual operation.

[0124] In a preferred embodiment, the arrangement modes of the respective structural connection members 32 on their respective mounting seats are the same, that is, the arrangement mode of the first structural connection member 321 on the first mounting seat 37 is the same as the arrangement mode of the second structural connection member 322 on the second mounting seat 38. In this embodiment, the arrangement mode of the first structural connection member 321 on the first mounting seat 37 is taken as an example for description.

[0125] Specifically, as Figure 2 shown, the first structural connection member 321 is rotatably arranged on the first mounting seat 37, and the driving member 31 is used to drive the first structural connection member 321 to rotate around its own rotation axis, so that the first structural connection member 321 is connected to the movable member in a structural connection manner.

[0126] By rotatably arranging the first structural connection member 321 on the first mounting seat 37, the moving space of the first structural connection member 321 in the linear direction can be reduced, and further, it is also beneficial to reduce the space occupied by the first mounting seat 37 in this linear direction. Therefore, it is beneficial to facilitate the arrangement of the structural connection assembly 3 in space.

[0127] Furthermore, as Figure 2 shown, the structural connection assembly 3 further includes a sliding member 380 that is guidingly and slidably arranged on the first mounting seat 37, and a strip-shaped groove 3801 is provided on the sliding member 380. An insertion portion 3211 is provided on the first structural connection member 321, and the insertion portion 3211 is movably inserted into the strip-shaped groove 3801 along the length direction of the strip-shaped groove 3801. The driving member 31 is used to drive the sliding member 380 to slide on the first mounting seat 37, so as to drive the insertion portion 3211 to move in the strip-shaped groove 3801 through the sliding member 380 and drive the first structural connection member 321 to rotate around its own rotation axis.

[0128] The driving member 31 drives the insertion portion 3211 to move in the strip-shaped groove 3801 through the sliding sliding member 380 to drive the first structural connection member 321 to rotate, which facilitates the driving member 31 to drive the first structural connection member 321 to rotate. At the same time, through the sliding fit between the sliding member 380 and the first mounting seat 37, the movable fit between the insertion portion 3211 and the strip-shaped groove 3801, and the rotational arrangement of the first structural connection member 321, it helps to improve the stability of the first structural connection member 321 during the movement process, and further is beneficial to reducing the jitter and deviation of the first structural connection member 321.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A suction nozzle device, characterized in that: include: Install the substrate; A nozzle connection assembly, the nozzle connection assembly is arranged on the mounting base, and the nozzle connection assembly includes a nozzle connector for connecting to a nozzle on a formation device; A structural connection component is arranged on the installation base, and the structural connection component includes a driving member and at least two structural connection members. The driving member is used to drive each of the structural connection members to move so that each of the structural connection members is connected to the movable parts on the chemical formation equipment through a structural connection.

2. The suction nozzle device according to claim 1, characterized in that: The structural connection assembly comprises two structural connection members, and the two structural connection members are respectively a first structural connection member and a second structural connection member.

3. The suction nozzle device according to claim 2, characterized in that: The structural connection component also includes a driving gear, a first rack and a second rack. The driving gear is arranged at the output end of the driving member. The first rack and the second rack are both meshed with the driving gear, and the first rack and the second rack are respectively located on opposite sides of the driving gear in the radial direction. The first rack is transmission-connected to the first structural connection member, and the second rack is transmission-connected to the second structural connection member.

4. The suction nozzle device according to claim 3, characterized in that: The structural connection assembly also includes: a first movable shaft, wherein the axial direction of the first movable shaft extends in the same direction as the length direction of the first rack, the first rack is disposed on the first movable shaft, and the first movable shaft is connected to the first structural connecting member; and / or, A second movable shaft, the axial direction of the second movable shaft extends in the same direction as the length direction of the second rack, the second rack is arranged on the second movable shaft, and the second movable shaft is connected to the second structural connecting member.

5. The suction nozzle device according to claim 4, characterized in that: A first strip plane is disposed on the first movable shaft, the length direction of the first strip plane extends along the axial direction of the first movable shaft, and the first rack is disposed on the first strip plane; and / or, A second strip plane is disposed on the second movable shaft, the length direction of the second strip plane extends along the axial direction of the second movable shaft, and the second rack is disposed on the second strip plane.

6. The suction nozzle device according to claim 4 or 5, characterized in that: The structural connection assembly further comprises a first mounting seat and a second mounting seat, wherein the first structural connection member is movably disposed on the first mounting seat, and the second structural connection member is movably disposed on the second mounting seat; The first movable shaft cooperates with the first mounting seat along the axial guide of the first movable shaft, and / or the second movable shaft cooperates with the second mounting seat along the axial guide of the second movable shaft.

7. The suction nozzle device according to claim 6, characterized in that: The first movable shaft also cooperates with the second mounting seat along the axial guide of the first movable shaft, and / or the second movable shaft also cooperates with the first mounting seat along the axial guide of the second movable shaft.

8. The suction nozzle device according to claim 7, characterized in that: The driving member is used to drive the first structural connecting member and the second structural connecting member to move from the initial position to the working position, and the first structural connecting member and the second structural connecting member are used to be connected to the movable member when they are located in the working position; A first elastic member is arranged between the first movable axis and the first mounting seat and / or the second mounting seat, and the first elastic member is used to drive the first structural connecting member to reset from the working position to the initial position through the elastic force generated by elastic deformation; and / or a second elastic member is arranged between the second movable axis and the first mounting seat and / or the second mounting seat, and the second elastic member is used to drive the second structural connecting member to reset from the working position to the initial position through the elastic force generated by elastic deformation.

9. The suction nozzle device according to claim 4 or 5, characterized in that: The first structural connecting member and the second structural connecting member have a working position, and the first structural connecting member and the second structural connecting member are used to be connected to the movable member when located in the working position; The structural connection component also includes a first sensing member and a first sensor, the first sensing member is arranged on the first rack or the first movable shaft, and the first structural connection member is used to be located in the working position when the first sensor detects the first sensing member; and / or, the structural connection component also includes a second sensing member and a second sensor, the second sensing member is arranged on the second rack or the second movable shaft, and the second structural connection member is used to be located in the working position when the second sensor detects the second sensing member.

10. The suction nozzle device according to claim 9, characterized in that: The first structural connection member and the second structural connection member also have an initial position, and the driving member is used to drive the first structural connection member and the second structural connection member to move between the initial position and the working position; The structural connection assembly also includes a third sensor, and the first structural connection member is also used to be reset to the initial position when the third sensor detects that the first sensing member has been reset; and / or, the structural connection assembly also includes a fourth sensor, and the second structural connection member is also used to be reset to the initial position when the fourth sensor detects that the second sensing member has been reset.

11. The suction nozzle device according to claim 9, characterized in that: The suction nozzle extraction device also includes a controller, and the controller is electrically connected to the driving member; The controller is also electrically connected to the first sensor, and the controller is used to cause the driving member to stop driving the first structural connection member located at the working position according to the detection information of the first sensor; and / or, the controller is also electrically connected to the second sensor, and the controller is used to cause the driving member to stop driving the second structural connection member located at the working position according to the detection information of the second sensor.

12. The suction nozzle device according to any one of claims 1 to 5, characterized in that: The suction nozzle is arranged on the suction nozzle mounting part, and the suction nozzle extraction device further comprises a distance sensor, and the distance sensor is used for detecting the distance between the suction nozzle extraction device and the suction nozzle mounting part.

13. The suction nozzle device according to claim 12, characterized in that: The structural connecting member has a working position and an initial position, and the structural connecting member is used to be connected to the movable member when located in the working position; The suction nozzle device also includes a controller, which is electrically connected to the driving member and the distance sensor. The controller is used to enable the driving member to drive the structural connecting member from the initial position to the working position when the distance sensor detects that the distance becomes smaller. The controller is also used to enable the driving member to drive the structural connecting member from the working position to the initial position when the distance sensor detects that the distance becomes larger.

14. The suction nozzle device according to any one of claims 1 to 5, characterized in that: The structural connection assembly also includes a mounting seat, the structural connection member is rotatably arranged on the mounting seat, and the driving member is used to drive the structural connection member to rotate around its own rotation axis so that the structural connection member is connected to the movable member through a structural connection.

15. The suction nozzle device according to claim 14, characterized in that: The structural connection assembly further comprises a sliding member guided and slidably arranged on the mounting seat, wherein the sliding member is provided with a strip groove; The structural connecting member is provided with an insertion portion, and the insertion portion can be movably inserted into the strip groove along the length direction of the strip groove. The driving member is used to drive the sliding member to slide on the mounting seat, so that the sliding member drives the insertion portion to move in the strip groove and drive the structural connecting member to rotate around its own rotation axis.

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