Module combining and transporting device

Abstract

The utility model discloses a module combining and transporting device which comprises a bottom plate, a first movable assembling mechanism, a second movable assembling mechanism and a first elastic return assembly, and the first movable assembling mechanism and the second movable assembling mechanism are arranged on the bottom plate in a sliding mode in the first direction. In the production process of the battery modules, two rows of battery modules can be respectively arranged in the first movable assembly mechanism and the second movable assembly mechanism, and the first movable assembly mechanism and the second movable assembly mechanism can be pushed by the external combination driving mechanism to be closed up and combined along the first direction, so that the two rows of battery modules are combined; corresponding processing procedures can be conveniently carried out; after the battery module is processed and discharged, the first elastic return assembly can elastically push the first movable assembling mechanism to move, so that the first movable assembling mechanism is far away from the second movable assembling mechanism, the next assembling and processing of the battery module can be carried out, manual participation is not needed in the whole assembling and transporting link, and the working efficiency is improved. The labor cost is effectively reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy power battery production, in particular to a module assembly and transportation device. Background Art

[0002] During the production of new energy batteries, multiple cells are packaged together in frames to form a battery module, which is then assembled into a battery pack. Transport devices such as battery module transfer trays, which transport battery modules between various automated equipment, significantly impact assembly accuracy and production efficiency.

[0003] At present, the degree of automation of battery module transportation equipment is low, and the process of assembling battery modules requires a lot of manual participation. This not only leads to low assembly accuracy and production efficiency of battery modules, but also high labor costs, which is not conducive to the large-scale production of new energy batteries. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the present application provides a module assembling and transporting device that can automatically assemble battery modules to improve the production efficiency of battery modules and reduce production costs.

[0005] This embodiment adopts the following technical solutions:

[0006] A module combining and transporting device, comprising:

[0007] base plate;

[0008] A first movable assembly mechanism is slidably arranged on the bottom plate along a first direction and is used for placing a first row of battery cell modules;

[0009] a second movable assembly mechanism, slidably disposed on the bottom plate along a first direction and arranged side by side with the first movable assembly mechanism, for accommodating a second row of battery cell modules; and

[0010] The first elastic return component is disposed on the bottom plate and is used for elastically pushing the first movable assembly mechanism away from the second movable assembly mechanism.

[0011] Furthermore, in the module assembly and transportation device, the first elastic return component includes a first fixed block, a second fixed block, a movable block, a first elastic member and a second elastic member, the first fixed block and the second fixed block are arranged at intervals on the bottom plate, the movable block is located between the first fixed block and the second fixed block, and the movable block is connected to the first movable assembly mechanism, the two ends of the first elastic member are respectively abutted against the first fixed block and the movable block, and the two ends of the second elastic member are respectively abutted against the second fixed block and the movable block.

[0012] Furthermore, in the module assembly and transportation device, the first elastic return component also includes a guide rod, which is respectively connected to the first fixed block and the second fixed block, and the movable block is slidably arranged on the guide rod along the first direction.

[0013] Furthermore, in the module assembly and transportation device, the first elastic return component also includes a third fixed block, the third fixed block and the second fixed block are arranged at intervals on the bottom plate, the guide rod is respectively connected to the third fixed block and the second fixed block, and the first fixed block is adjustable on the guide rod along the first direction.

[0014] Furthermore, in the module assembly and transporting device, the number of the guide rods is two or more, and the first elastic member and the second elastic member are both springs and are sleeved on the guide rods.

[0015] Furthermore, the module combining and transporting device further includes a second elastic return component, wherein the second elastic return mechanism is arranged on the bottom plate and is used to elastically push the second movable assembly mechanism away from the first movable assembly mechanism.

[0016] Furthermore, in the module combining and transporting device, a second direction is defined to intersect with the first direction, and the first movable assembly mechanism and / or the second movable assembly mechanism include a pad, a movable positioning component and a fixed positioning component, the pad is slidably arranged on the bottom plate along the first direction, the fixed positioning component is arranged on the pad, and the movable positioning component is slidably arranged on the pad along the second direction and is arranged opposite to the fixed positioning component.

[0017] Furthermore, in the module assembly and transportation device, the movable positioning assembly includes a pressing block, a locking member and a lifting member. The pressing block is slidably arranged on the pad along the second direction, and a positioning hole is opened on the pad. The locking member is movably passed through the pressing member. One end of the locking member passes through the pressing block and can be extended into the positioning hole, and the other end of the locking member passes through the pressing block and is connected to the lifting member.

[0018] Furthermore, in the module assembly and transport device, the lifting member is rotatably provided on the locking member, the rotation axis of the lifting member is perpendicular to the movable direction of the locking member, and the side surface of the lifting member is an arc surface.

[0019] Furthermore, in the module combination and transportation device, the movable positioning assembly also includes a movable guide rail and a guide rail clamp, the movable guide rail is arranged on the pad, the clamping block is arranged on the movable guide rail for sliding along the second direction, the guide rail clamp is arranged on the clamping block, and an air pipe and an air pipe adapter are provided on the bottom plate, and the air pipe adapter is connected to the guide rail clamp through the air pipe.

[0020] Compared with the prior art, the module merging and transporting device provided in the present application can respectively load two rows of battery modules into a first movable assembly mechanism and a second movable assembly mechanism. The first movable assembly mechanism and the second movable assembly mechanism can be pushed by an external merging drive mechanism and merged together along a first direction, thereby merging the two rows of battery modules for corresponding processing procedures; after the battery module processing is completed and unloading is completed, the first elastic return component can elastically push the first movable assembly mechanism to move, so that the first movable assembly mechanism moves away from the second movable assembly mechanism and returns to the preset initial position for the next assembly and processing of the battery module. No manual participation is required in the entire assembly and transportation link, which not only reduces labor costs, but also effectively improves the processing efficiency of the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a specific embodiment of the module combining and transporting device provided in this application.

[0022] Figure 2 for Figure 1 The schematic diagram of the structure of the first elastic return component in the module assembly and transportation device is shown.

[0023] Figure 3 for Figure 1 The diagram shows the structure of the first movable assembly mechanism in the module assembly and transportation device.

[0024] Figure 4 for Figure 1 The schematic diagram of the structure of the movable positioning component in the module combination and transportation device is shown.

[0025] Figure 5 for Figure 1 The diagram shows the structure of the fixed positioning components in the module assembly and transportation device.

[0026] Figure 6 for Figure 1 The schematic diagram of the structure of the guide mechanism in the module assembly and transportation device is shown.

[0027] Among them, 10, bottom plate; 20, first movable assembly mechanism; 21, pad; 22, movable positioning assembly; 221, pressing block; 222, locking member; 223, lifting member; 224, movable guide rail; 225, air pipe; 226, air pipe adapter; 23, fixed positioning assembly; 30, second movable assembly mechanism; 40, first elastic return assembly; 41, first fixed block; 42, second fixed block; 43, movable block; 44, first elastic member; 45, second elastic member; 46, guide rod; 47, third fixed block; 50, second elastic return assembly; 60, guiding mechanism; 100, first column battery module; 200 second column battery module. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and effects of this application more clear and explicit, the present application is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application. Without further description, the elements, structures, and features of one embodiment may also be beneficially combined with other embodiments.

[0029] It should be noted that when a metastructure is referred to as being "fixed to" or "disposed on" another metastructure, it can be directly on the other metastructure or indirectly on the other metastructure. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to.

[0030] The orientation or positional relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element structure referred to must have a specific orientation, be constructed and operate in a specific orientation.

[0031] See also Figure 1 The module combining and transporting device provided in the present application includes a base plate 10, a first movable assembly mechanism 20 and a second movable assembly mechanism 30. The first movable assembly mechanism 20 and the second movable assembly mechanism 30 are both slidably arranged on the base plate 10 along the first direction, and the first movable assembly mechanism 20 and the second movable assembly mechanism 30 are arranged side by side. The first movable assembly mechanism 20 is used to place and fix the first column of battery modules 100, and the second movable assembly module is used to place and fix the second column of battery modules 200.

[0032] The module merging and transporting device is installed on the conveyor line of the processing line. During the battery module processing, the module merging and transporting device first passes through the loading area, where an external loading mechanism loads two rows of battery modules into the first movable assembly mechanism 20 and the second movable assembly mechanism 30, respectively. The battery modules then move with the module merging and transporting device to the merging and processing area. At this point, the first and second movable assembly mechanisms 20 and 30 can be pushed together in a first direction by an external merging drive mechanism, thereby merging the two rows of battery modules and performing the corresponding processing steps, such as press-fitting the two rows of battery modules together to meet the corresponding product process requirements.

[0033] Of course, an external merging drive mechanism can also be set on the base plate 10, so that it moves together with the module merging and transporting device, and pushes the first movable assembly mechanism 20 and the second movable assembly mechanism 30, so that the first movable assembly mechanism 20 and the second movable assembly mechanism 30 move toward each other and merge.

[0034] The first direction can be any direction in space. Figure 1 In a specific implementation process, the first direction is a direction parallel to the surface of the base plate 10 , so that the first movable assembly mechanism 20 and the second movable assembly mechanism 30 both move along the surface of the base plate 10 .

[0035] The module assembly and transport device also includes a first elastic return assembly 40, which is disposed on the base plate 10. When two rows of battery modules that have completed their respective processing steps are unloaded by the external unloading mechanism, the first elastic return assembly 40 elastically propels the first movable assembly mechanism 20 away from the second movable assembly mechanism 30, ultimately returning it to a preset initial position.

[0036] It can be seen that the module merging and transporting device can realize automated operation in the loading, transportation, merging processing, unloading and resetting processes through corresponding mechanisms, so that there is no need for human participation in the entire assembly and transportation link of the battery module, which not only reduces labor costs, but also effectively improves the processing efficiency of the battery module.

[0037] The first elastic return mechanism can be provided by disposing an elastic component on the base plate 10, which pushes the first movable assembly mechanism 20 to move, so that the first movable assembly mechanism 20 is away from the second movable assembly mechanism 30. In addition, a fixing component can be provided on the base plate 10 to determine the position of the first movable assembly mechanism 20 after the elastic component pushes it, ensuring that the position of the return is fixed each time.

[0038] During the specific implementation process, the specific structures of the elastic component and the fixing component can be adaptively designed according to actual needs.

[0039] See also Figure 2 In some embodiments, the first elastic return component 40 may include a first fixed block 41, a second fixed block 42, a movable block 43, a first elastic member 44 and a second elastic member 45. The first fixed block 41 and the second fixed block 42 are spaced apart on the bottom plate 10, the movable block 43 is located between the first fixed block 41 and the second fixed block 42, and the movable block 43 is connected to the first movable assembly mechanism 20. The two ends of the first elastic member 44 are respectively abutted against the first fixed block 41 and the movable block 43, and the two ends of the second elastic member 45 are respectively abutted against the second fixed block 42 and the movable block 43.

[0040] When the first movable assembly mechanism 20 and the second movable assembly mechanism 30 merge under the action of external force, the first movable assembly mechanism 20 will drive the movable block 43 to approach the first fixed block 41 or the second fixed block 42, and at the same time cause the first elastic member 44 and the second elastic member 45 to elastically deform, so that the movable block 43 is subjected to the elastic force of the first elastic member 44 and the second elastic member 45, which can play a buffering role in the merging of the first movable assembly mechanism 20 and the second movable assembly mechanism 30.

[0041] When the first movable assembly mechanism 20 and the second movable assembly mechanism 30 lose the external force, the movable block 43 will automatically return to the position where the elastic forces of the first elastic member 44 and the second elastic member 45 are balanced under the elastic force of the first elastic member 44 and the second elastic member 45. During the movement of the movable block 43, the first movable assembly mechanism 20 will be driven to move, and finally the first movable assembly mechanism 20 and the second movable assembly mechanism 30 will be unmerged and return to the initial open state so that the next battery module assembly can be carried out.

[0042] Therefore, under the joint action of the first elastic member 44 and the second elastic member 45, the first movable assembly mechanism 20 can be accurately reset to the initial open state to achieve repeated assembly of the battery module, and the movement of the first movable assembly mechanism 20 can be buffered.

[0043] In the specific implementation process, the first elastic member 44 can be a spring, a spring or other elastic structure, or directly use an elastic material to achieve elastic expansion and contraction. At the same time, the second elastic member 45 can be the same structure as the first elastic member 44, or other different types of elastic structures.

[0044] The first elastic return assembly 40 may further include a guide rod 46 , which is connected to the first fixed block 41 and the second fixed block 42 , respectively. The movable block 43 is slidably disposed on the guide rod 46 along the first direction.

[0045] The guide rod 46 guides the movement of the movable block 43 to prevent the movable block 43 from being offset and ensure that the movable block 43 can be elastically reset normally.

[0046] In some embodiments, the first elastic return assembly 40 may further include a third fixed block 47, the third fixed block 47 and the second fixed block 42 are spaced apart on the base plate 10, the guide rod 46 is respectively connected to the third fixed block 47 and the second fixed block 42, and the first fixed block 41 is adjustable along the first direction on the guide rod 46.

[0047] By adjusting the position of the first fixed block 41 on the guide rod 46 along the first direction, the position where the elastic forces of the first elastic member 44 and the second elastic member 45 are balanced can be adjusted, so that the movable block 43 can be reset to a different position during the elastic reset process.

[0048] In a specific implementation, a hole can be opened in the first fixing block 41, and a plurality of fixing holes can be provided on the base plate 10. The first fixing block 41 can be moved and adjusted so that the opening is aligned with the corresponding fixing hole, and a latch is passed through the opening of the first fixing hole and inserted into the fixing hole to restrict the movement of the first fixing block 41. Alternatively, the latch can be replaced with a screw, which is threadedly connected to the fixing hole to restrict the movement of the first fixing block 41.

[0049] In some embodiments, the number of the guide rods 46 can be set to two or more, and the first elastic member 44 and the second elastic member 45 are both springs and are sleeved on the guide rods 46 .

[0050] Multiple guide rods 46 enhance the stability of the movable block 43 during movement. The first and second elastic members 44, 45 are spring-loaded and sleeved onto the guide rods 46, limiting their positions and preventing them from dislodging between the first and second positioning blocks. Furthermore, the number of first and second elastic members 44, 45 can be two or more, sleeved onto different guide rods 46, to provide a uniform and stable elastic force on the movable block 43.

[0051] In addition, a second elastic return assembly 50 may be further provided on the base plate 10 . The second elastic return mechanism is provided on the base plate 10 and is used to elastically push the second movable assembly mechanism 30 away from the first movable assembly mechanism 20 .

[0052] The second elastic return assembly 50 can have the same or similar structure as the first elastic return assembly 40. When the first movable assembly mechanism 20 and the second movable assembly mechanism 30 are no longer subject to external force, the first elastic return assembly 40 can elastically push the first movable assembly mechanism 20 to the first preset position, while the second elastic return assembly 50 can elastically push the second movable assembly mechanism 30 to the second preset position, thereby separating the first movable assembly mechanism 20 and the second movable assembly mechanism 30 by a sufficient distance to facilitate subsequent processing steps.

[0053] See also Figure 3 In some embodiments, the first movable assembly mechanism 20 includes a pad 21, a movable positioning component 22 and a fixed positioning component 23. The pad 21 is slidably arranged on the base plate 10 along the first direction, the fixed positioning component 23 is arranged on the pad 21, and the movable positioning component 22 is slidably arranged on the pad 21 along the second direction, and is arranged opposite to the fixed positioning component 23.

[0054] The second direction intersects the first direction. Figure 1 The second direction may be selected as a direction parallel to the surface of the base plate 10, and the second direction may be perpendicular to the first direction.

[0055] During the assembly process, the movable positioning assembly 22 is initially in its initial position. The external loading mechanism places the battery module on the backing plate 21, positioning the battery module between the movable positioning assembly 22 and the fixed positioning assembly 23. The external positioning drive mechanism then pushes the movable positioning assembly 22 to move from its initial position along a second direction and approach the battery module. This allows the movable positioning assembly 22 to contact the battery module and press the battery module against the fixed positioning assembly 23, facilitating subsequent processing of the battery module.

[0056] Of course, an external positioning drive mechanism can also be set on the base plate 10, so that it moves together with the module and transportation device, and pushes the movable positioning component 22, so that the movable positioning component 22 and the fixed positioning component 23 press and fix the battery module from both ends.

[0057] See also Figure 4 In some embodiments, the movable positioning assembly 22 includes a pressing block 221, a locking member 222 and a lifting member 223. The pressing block 221 is slidably arranged on the pad 21 along the second direction. A positioning hole is opened on the pad 21. The locking member 222 is movably passed through the pressing member. One end of the locking member 222 passes through the pressing block 221 and can be extended into the positioning hole. The other end of the locking member 222 passes through the pressing block 221 and is connected to the lifting member 223.

[0058] When the locking block is inserted into the positioning hole, it secures the position of the compression block 221, preventing it from moving in the second direction on the backing plate 21. When the movable positioning assembly 22 is in its initial position, the locking block is inserted into the positioning hole, locking the locking block in place. During assembly, the external lifting drive mechanism pushes the lifting member 223 to move, driving the locking member 222 away from the base plate 10, allowing the locking block to exit the positioning hole and release the restriction on the movement of the compression block 221.

[0059] The backing plate 21 may have multiple positioning holes, not only in the initial position but also in the assembly area. When the compression block 221 moves to the assembly area, the external lifting drive mechanism removes the supporting lifting member 223, allowing the lifting member 223 and the locking member 222 to enter the positioning holes under the action of gravity, thereby restricting the movement of the compression block 221 and ensuring that the compression block 221 maintains its tight grip on the battery module.

[0060] In addition, multiple positioning holes can be provided in the assembly area to accommodate the compression assembly of battery modules of different sizes.

[0061] Of course, an external lifting drive mechanism can also be set on the base plate 10, so that it moves together with the module and transport device, and pushes the lifting member 223 to move, so that the lifting member 223 drives the locking member 222 to descend or rise, thereby completing the locking or unlocking of the pressing block 221.

[0062] In some embodiments, the lifting member 223 is rotatably mounted on the locking member 222 , the rotation axis of the lifting member 223 is perpendicular to the movement direction of the locking member 222 , and the side surface of the lifting member 223 is an arc surface.

[0063] The supporting portion of the external lifting drive mechanism can move from the side of the lifting member 223 to the bottom of the lifting member 223 and lift the lifting member 223 upward. The side surface of the lifting member 223 is a curved surface, which allows the supporting portion of the external lifting drive mechanism to roll with the lifting member 223 when contacting the lifting member 223 from the side, thereby avoiding collision.

[0064] In a specific implementation, the lifting member 223 can be a roller, a rolling bearing, etc. The locking member 222 moves in a direction perpendicular to the surface of the base plate 10, for example, in a vertical direction. In this case, the rotation axis of the lifting member 223 is parallel to the surface of the base plate 10, which facilitates the support portion of the external lifting drive mechanism to enter horizontally from the side under the lifting member 223.

[0065] In some embodiments, the movable positioning assembly 22 also includes a movable guide rail 224 and a guide rail clamp. The movable guide rail 224 is arranged on the pad 21, and the clamping block 221 is arranged on the movable guide rail 224 and slides along the second direction. The guide rail clamp is arranged inside the clamping block 221. An air pipe 225 and an air pipe adapter 226 are provided on the base plate 10, and the air pipe adapter 226 is connected to the guide rail clamp through the air pipe 225.

[0066] The external air supply equipment can be connected to the air pipe adapter 226 and provide compressed air to the guide rail clamp through the air pipe 225. Through the air-cutting self-locking function of the guide rail clamp, the clamping block 221 can be fixed on the movable guide rail 224 without displacement, so that the battery module can move with the transport device and the position of the battery module in the second direction will not change.

[0067] In some embodiments, see Figure 5 The fixed positioning assembly 23 may also include a pressing block, and a screw adjustment device may be provided to adjust the position of the pressing block along the second direction.

[0068] The second movable assembly mechanism 30 can have the same or similar structure as the first movable assembly mechanism 20, namely, it can also include components such as a backing plate, a movable positioning assembly, and a fixed positioning assembly. Furthermore, a guide rail can be provided on the base plate 10, and the backing plates 21 of the first movable assembly mechanism 20 and the second movable assembly mechanism 30 can slide along the guide rail in a first direction, allowing the first movable assembly mechanism 20 and the second movable assembly mechanism 30 to merge and separate along the guide rail.

[0069] See also Figure 6 A guide mechanism 60 can be set on the base plate 10. There are four guide mechanisms 60, which are respectively located at the four corners of the base plate 10. When the module assembly and transport device is set on the conveyor line body, it contacts the conveyor line body through the guide mechanism 60. The guide mechanism 60 can be guided by bearings to make the movement of the module assembly and transport device smoother.

[0070] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and application concept of this application, and all these changes or substitutions should fall within the scope of protection of the claims attached to this application.

Claims

1. A module assembly and transportation device, characterized in that: include: base plate; A first movable assembly mechanism is slidably arranged on the bottom plate along a first direction and is used for placing a first row of battery cell modules; A second movable assembly mechanism is slidably arranged on the bottom plate along the first direction and is arranged side by side with the first movable assembly mechanism for placing a second row of battery cell modules; as well as The first elastic return component is disposed on the bottom plate and is used for elastically pushing the first movable assembly mechanism away from the second movable assembly mechanism.

2. The module combining and transporting device according to claim 1, characterized in that: The first elastic return component includes a first fixed block, a second fixed block, a movable block, a first elastic member and a second elastic member. The first fixed block and the second fixed block are arranged at intervals on the bottom plate. The movable block is located between the first fixed block and the second fixed block, and the movable block is connected to the first movable assembly mechanism. The two ends of the first elastic member are respectively abutted against the first fixed block and the movable block, and the two ends of the second elastic member are respectively abutted against the second fixed block and the movable block.

3. The module combining and transporting device according to claim 2, characterized in that: The first elastic return assembly further includes a guide rod, which is connected to the first fixed block and the second fixed block respectively, and the movable block is slidably arranged on the guide rod along the first direction.

4. The module combining and transporting device according to claim 3, characterized in that: The first elastic return assembly also includes a third fixed block, and the third fixed block and the second fixed block are arranged at intervals on the base plate. The guide rod is respectively connected to the third fixed block and the second fixed block, and the first fixed block is adjustable in position along the first direction on the guide rod.

5. The module combining and transporting device according to claim 3, characterized in that: The number of the guide rods is two or more, and the first elastic member and the second elastic member are both springs and are sleeved on the guide rods.

6. The module combining and transporting device according to claim 1, characterized in that: It also includes a second elastic return component, which is arranged on the bottom plate and is used to elastically push the second movable assembly mechanism away from the first movable assembly mechanism.

7. The module combining and transporting device according to claim 1, characterized in that: A second direction is defined to intersect with the first direction, and the first movable assembly mechanism and / or the second movable assembly mechanism include a pad, a movable positioning component and a fixed positioning component. The pad is slidably arranged on the base plate along the first direction, the fixed positioning component is arranged on the pad, and the movable positioning component is slidably arranged on the pad along the second direction and is arranged opposite to the fixed positioning component.

8. The module combining and transporting device according to claim 7, characterized in that: The movable positioning assembly includes a pressing block, a locking piece and a lifting piece. The pressing block is slidably arranged on the pad along the second direction. A positioning hole is provided on the pad. The locking piece is movably passed through the pressing block. One end of the locking piece passes through the pressing block and can be extended into the positioning hole. The other end of the locking piece passes through the pressing block and is connected to the lifting piece.

9. The module combining and transporting device according to claim 8, characterized in that: The lifting member is rotatably arranged on the locking member, the rotation axis of the lifting member is perpendicular to the movable direction of the locking member, and the side surface of the lifting member is an arc surface.

10. The module combining and transporting device according to claim 8, characterized in that: The movable positioning assembly also includes a movable guide rail and a guide rail clamp, the movable guide rail is arranged on the pad, the clamping block is arranged on the movable guide rail for sliding along the second direction, the guide rail clamp is arranged on the clamping block, and an air pipe and an air pipe adapter are provided on the bottom plate, and the air pipe adapter is connected to the guide rail clamp through the air pipe.

Images