Clamping and carrying device

Abstract

The utility model discloses a clamping carrying device which comprises a carrying mechanism, a connecting piece, two clamping mechanisms and two bottom carrying mechanisms, the connecting piece is arranged at the driving end of the carrying mechanism, the two clamping mechanisms are oppositely arranged on the two sides of the connecting piece, and the two bottom carrying mechanisms are arranged on the two clamping mechanisms respectively. The clamping mechanism comprises a clamping driving assembly and a clamping piece, and the bottom carrying mechanism comprises a bottom carrying driving assembly and a bottom carrying piece. In the clamping process, the two clamping pieces can be driven by the clamping driving assembly to move in a centering mode so as to clamp the product, and meanwhile the bottom carrying piece can be driven by the bottom carrying driving assembly to move towards the front portions of the bottoms of the clamping pieces so that the bottom carrying piece can be located below the clamped product. When an emergency occurs and a product falls off between the two clamping pieces, the product can be supported by the two bottom holding pieces, so that the product is prevented from continuously falling off, and the loss caused by collision of the product is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production of battery core modules, in particular to a clamping and transporting device. Background Art

[0002] During the automated production of new energy vehicle battery modules, multiple modules must be assembled into a battery pack (PACK). Currently, these modules are clamped and transported using a gantry-type clamping mechanism. However, during handling, the gantry-type clamping mechanism can cause the module to fall due to unstable clamping, air pressure fluctuations, or other unexpected factors, potentially damaging the module and potentially colliding with other components. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the present application provides a clamping and transporting device that can prevent products from falling during the process of clamping and transporting products.

[0004] This embodiment adopts the following technical solutions:

[0005] A clamping and transporting device, comprising:

[0006] handling agencies;

[0007] a connecting member, provided at the driving end of the transport mechanism;

[0008] Two clamping mechanisms are arranged on opposite sides of the connecting member, the clamping mechanisms include a clamping drive assembly and a clamping member, the clamping drive assembly is connected to the connecting member, and the clamping member is arranged at the driving end of the clamping drive assembly; and

[0009] Two bottom-covering mechanisms are respectively arranged on two clamping mechanisms. The bottom-covering mechanisms include a bottom-covering driving assembly and a bottom-covering piece. The bottom-covering piece is arranged at the driving end of the bottom-covering driving assembly. The bottom-covering piece is slidably connected to the clamping piece and is located at the bottom of the clamping piece. The bottom-covering driving assembly is used to drive the bottom-covering piece to move toward the front of the bottom of the clamping piece.

[0010] Furthermore, in the clamping and transporting device, the bottom-covering mechanism further includes a guide member, a guide groove is provided on the clamping member, the guide member is slidably arranged in the guide groove, and the bottom-covering member is connected to the guide member;

[0011] Alternatively, a guide groove is provided on the bottom cover member, the guide member is slidably arranged in the guide groove, and the clamping member is connected to the guide member.

[0012] Furthermore, in the clamping and transporting device, a first direction is defined as being parallel to the bottom surface of the clamping member, and a second direction is defined as being perpendicular to the bottom surface of the clamping member. When the two clamping mechanisms clamp the product, the bottom scoop driving assembly is used to drive the bottom scoop member to move, and through the cooperation between the guide groove and the guide member, the bottom scoop member is moved along the first direction to the front of the clamping member, and at the same time away from the bottom surface of the clamping member along the second direction.

[0013] Furthermore, in the clamping and handling device, the guide groove includes an inclined section and a forward section connected to each other, the guiding direction of the forward section is along the first direction, and the guiding direction of the inclined section can be decomposed into a first direction and a second direction.

[0014] Furthermore, in the clamping and transporting device, an arc section is provided between the inclined section and the forward section.

[0015] Furthermore, in the clamping and transporting device, the guide member is a roller, and the roller is rotatably arranged on the bottom member, or is rotatably arranged on the clamping member.

[0016] Furthermore, in the clamping and transporting device, the bottom-covering driving assembly includes a cylinder and a floating joint, the cylinder is arranged on the clamping member, and the piston rod of the cylinder is connected to the bottom-covering member through the floating joint.

[0017] Furthermore, the clamping and transporting device also includes a pressing mechanism and an adsorption mechanism. The pressing mechanism is arranged on the connecting piece, and the adsorption mechanism is arranged at the driving end of the pressing mechanism and is located between the two clamping mechanisms. The adsorption mechanism includes a pressure block assembly and a suction cup assembly. The suction cup assembly includes a plurality of suction cups arranged at intervals, and the pressure block assembly includes a plurality of pressure blocks arranged at intervals.

[0018] Furthermore, the clamping and transporting device also includes two clamping mechanisms, which are arranged at the two ends of the connecting member facing each other. The clamping mechanism includes a clamping drive assembly and a clamping member. The clamping drive assembly is connected to the connecting member, and the clamping member is arranged at the driving end of the clamping drive assembly. The clamping member is provided with an avoidance groove.

[0019] Furthermore, in the clamping and transporting device, the transport mechanism includes an X-direction moving component, a Y-direction moving component, a Z-direction moving component, a Z-direction counterweight component and a Z-direction rotating component, the Y-direction moving component is arranged at the driving end of the X-direction moving component, the Z-direction moving component is arranged at the driving end of the Y-direction moving component, the Z-direction rotating component is arranged at the driving end of the Z-direction moving component, and the connecting member is arranged at the driving end of the Z-direction rotating component.

[0020] Compared to existing technologies, the present invention provides a clamping and handling device that uses a clamping drive assembly to drive two clamping members to move in an aligned manner to clamp the product. Simultaneously, a bottom support drive assembly drives the bottom support member to move forward from the bottom of the clamping members, positioning the bottom support member below the clamped product. If an emergency occurs and the product falls between the two clamping members, the product can be supported by the two bottom support members, preventing it from falling further and minimizing damage caused by the collision. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 for Figure 1 The diagram shows the structure of the clamping and transporting device without the transport mechanism.

[0023] Figure 3 for Figure 2 Schematic diagram of the structure from another perspective.

[0024] Figure 4 for Figure 1 The diagram shows the structure of the clamping mechanism and the bottom-covering mechanism in the clamping and transporting device.

[0025] Figure 5 for Figure 4 Schematic diagram of the internal structure of the clamping mechanism and the bottom supporting mechanism shown.

[0026] Figure 6 for Figure 5 Schematic diagram of the matching of the guide groove and the guide piece.

[0027] Figure 7 for Figure 5 Schematic diagram of the structure of the middle guide groove.

[0028] Figure 8 for Figure 2 Schematic diagram of the structures of the clamping mechanism, adsorption mechanism and pressing mechanism.

[0029] Figure 9 for Figure 8 Schematic diagram of the structure of the adsorption mechanism and the pressing mechanism.

[0030] Figure 10 for Figure 1 Schematic diagram of the structure of the central transport mechanism without the X-axis moving component.

[0031] Among them, 10, transport mechanism; 11, X-axis moving assembly; 12, Y-axis moving assembly; 13, Z-axis moving assembly; 14, Z-axis rotating assembly; 20, connecting piece; 30, clamping mechanism; 31, clamping drive assembly; 32, clamping piece; 321, guide groove; 3211, inclined section; 3212, forward section; 3213, arc section; 322, clamping part; 323, guide part; 40, bottom support mechanism; 41, bottom support drive assembly; 42, bottom support piece; 43, guide piece; 50, pressing mechanism; 60, adsorption mechanism; 61, pressure block assembly; 62, suction cup assembly; 70, pressing mechanism; 71, pressing drive assembly; 72, pressing piece; 721, avoidance groove. DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] 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.

[0035] The present application provides a clamping and handling device that can clamp and handle products. For example, the clamping and handling device can clamp and handle battery cell modules, insert the battery cell modules into corresponding areas of a battery pack box, and assemble multiple battery cell modules to form a battery pack, thereby realizing automated assembly line production of battery packs.

[0036] See also Figure 1-Figure 3The clamping and transporting device provided in this application includes a transporting mechanism 10, a connecting member 20, a clamping mechanism 30 and a bottom-covering mechanism 40. The connecting member 20 is arranged at the driving end of the transporting mechanism 10; there are two clamping mechanisms 30, and the two clamping mechanisms 30 are arranged on both sides of the connecting member 20 facing each other, for centering and clamping the product to be transported; there are two bottom-covering mechanisms 40, and the two bottom-covering mechanisms 40 are respectively arranged on the two clamping mechanisms 30, for covering the bottom of the clamped product to prevent the product from falling.

[0037] See also Figure 4 The clamping mechanism 30 includes a clamping drive assembly 31 and a clamping member 32 . The clamping drive assembly 31 is connected to the connecting member 20 , and the clamping member 32 is arranged at the driving end of the clamping drive assembly 31 .

[0038] During the clamping process, the two clamping drive assemblies 31 can respectively drive the corresponding clamping members 32 to move towards each other, so that the two clamping members 32 contact the product from both sides of the product and apply a certain pressure to the product to achieve clamping of the product.

[0039] See also Figure 5 The bottom covering mechanism 40 includes a bottom covering drive assembly 41 and a bottom covering member 42 . The bottom covering member 42 is arranged at the driving end of the bottom covering drive assembly 41 . The bottom covering member 42 is slidably connected to the clamping member 32 and is located at the bottom of the clamping member 32 .

[0040] When the product is suspended in the air, the bottom support drive assembly 41 drives the bottom support member 42 to move forward from the bottom of the clamping member 32, positioning the bottom support member 42 below the clamped product. If an emergency occurs and the product falls between the two clamping members 32, the two bottom support members 42 can support the product, preventing it from falling further and minimizing damage caused by the collision.

[0041] After clamping is complete, the transport mechanism 10 drives the clamped product via the connector 20 to move it to the desired location, completing the transport process. Furthermore, before the two clamping members 32 release the product, the bottom-supporting drive assembly 41 drives the bottom-supporting member 42 toward the rear of the bottom of the clamping member 32, returning it to its initial position to prevent it from blocking the product from moving to the desired location. Subsequently, the two clamping drive assemblies 31 drive their respective clamping members 32 in the opposite direction to release the product.

[0042] In some embodiments, the bottom-covering mechanism 40 further includes a guide member 43 . A guide groove 321 is provided on the clamping member 32 . The guide member 43 is slidably disposed in the guide groove 321 . The bottom-covering member 42 is connected to the guide member 43 .

[0043] Please combine Figure 6By cooperating with the guide member 43 and the guide groove 321 , the movement of the bottom cover member 42 can be guided so that the bottom cover member 42 moves according to the set trajectory.

[0044] Furthermore, the clamping member 32 may include a clamping portion 322 and a guide portion 323 . The clamping portion 322 is used to clamp the product. The guide portion 323 is provided on the clamping portion 322 . The guide groove 321 is provided on the guide portion 323 .

[0045] Of course, in other embodiments, the guide groove 321 can also be opened on the bottom cover member 42, so that the clamping member 32 is connected to the guide member 43. By sliding the guide member 43 in the guide groove 321, the movement of the bottom cover member 42 can also be guided so that the bottom cover member 42 moves according to the set trajectory.

[0046] like Figure 4 As shown, the first direction is defined as being parallel to the bottom surface of the clamping member 32, and the second direction is defined as being perpendicular to the bottom surface of the clamping member 32. Specifically, the first direction is the X-axis direction, and the second direction is the Z-axis direction. In some embodiments, the guide slot 321 includes both first- and second-direction guidance. When the two clamping mechanisms 30 clamp a product, the bottom-covering drive assembly 41 can drive the bottom-covering member 42 to move. The guide slot 321 cooperates with the guide member 43 to move the bottom-covering member 42 in the first direction to the front of the clamping member 32, while simultaneously moving away from the bottom surface of the clamping member 32 in the second direction.

[0047] At this time, the bottom cover 42 can not only play the role of bottom cover, but also be separated from the bottom surface of the product by a preset distance, so as not to contact the product and avoid interference with the product during movement.

[0048] Before releasing the clamping of the product, the bottom cover driving assembly 41 can also drive the bottom cover member 42 to move to the rear of the clamping member 32 along the first direction through the cooperation of the guide groove 321 and the guide member 43, and at the same time approach the bottom surface of the clamping member 32 along the second direction, so that the bottom cover member 42 returns to the initial position and fits the clamping member 32 as much as possible, making its overall structure more compact and easier to move the product to the designated position, for example, it is more convenient to assemble the battery cell module into the battery PACK box.

[0049] In some embodiments, see Figure 7 The guide groove 321 includes an inclined section 3211 and a forward section 3212 connected to each other. The forward section 3212 guides in a first direction; the inclined section 3211 guides in a first direction and a second direction.

[0050] When the guide member 43 is in the inclined section 3211, the bottom scoop member 42 moves toward the front of the clamping member 32 while also moving away from the bottom of the clamping member 32; when the guide member 43 is in the forward section 3212, the bottom scoop member 42 is already a certain distance away from the bottom of the clamping member 32, and the bottom scoop member 42 moves toward the front of the clamping member 32, so that the bottom scoop member 42 can be smoothly moved to the bottom of the product.

[0051] In practice, the guide groove 321 can be composed of a forward section 3212, an inclined section 3211, and a forward section 3212, arranged sequentially. During the clamping process, the bottom scoop 42 advances a certain distance before transitioning to the inclined section 3211. When the bottom scoop 42 reaches the bottom, the clamping member 32 completes its grip on the product and the bottom scoop 42 continues forward to below the product. This arrangement ensures smooth movement of the bottom scoop 42 and minimizes time.

[0052] In some embodiments, an arc section 3213 is provided between the inclined section 3211 and the forward section 3212 .

[0053] The arc segment 3213 plays a transition role, which can make the guide member 43 move more smoothly in the guide groove 321.

[0054] Furthermore, the guide member 43 may be configured as a roller so that the guide member 43 and the groove wall of the guide groove 321 are in rolling contact, thereby further reducing the resistance during movement and making the movement of the bottom member 42 smoother.

[0055] When the guide groove 321 is opened in the clamping member 32 , the roller is rotatably arranged on the bottom cover member 42 ; when the guide groove 321 is opened in the bottom cover member 42 , the roller is rotatably arranged on the clamping member 32 .

[0056] In some embodiments, the bottom support driving assembly 41 includes a bottom support cylinder and a floating joint. The bottom support cylinder is installed on the clamping member 32, and the piston rod of the cylinder is connected to the bottom support member 42 through the floating joint.

[0057] When the piston rod of the cylinder extends, the bottom-covering member 42 is driven forward to cover the product; when the piston rod of the cylinder retracts, the bottom-covering member 42 is driven backward to return to the initial position.

[0058] Of course, in other embodiments, the bottom cover member 42 may be driven to move by other driving methods, for example, a rack and pinion mechanism matching the guide groove 321 may be provided.

[0059] The clamping member 32 can be a clamping block with a flat clamping surface and a certain length, and can shape the side of the product while clamping the product.

[0060] The bottom cover member 42 can be a bottom cover plate to ensure a sufficiently large bottom cover area and reduce its own weight.

[0061] The clamping drive assembly 31 can be a servo screw mechanism, a cylinder, etc.

[0062] In a specific implementation, one clamping drive assembly 31 can be a servo screw mechanism, and the other clamping drive assembly 31 can be a cylinder. For example, when the product is a battery module, the clamping drive assembly 31 on the left side of the product is a servo screw mechanism, and the clamping drive assembly 31 on the right side of the product is a cylinder. The right clamping member 32 only needs to be pressed against the side of the battery module. The use of a cylinder for the right clamping drive assembly 31 can significantly reduce costs. The use of a servo screw mechanism for the right clamping drive assembly 31 takes into account that the battery module to be clamped may be a single-cell module or a dual-cell module. In situations where both are needed, the servo screw mechanism can achieve a longer clamping range.

[0063] Furthermore, the clamping mechanism 30 may further include a lifting assembly, and the clamping drive assembly 31 is disposed at a driving end of the lifting assembly, so that the lifting assembly can drive the clamping member 32 to move up and down.

[0064] The lifting assembly can also use a cylinder, a servo screw mechanism, etc.

[0065] In some embodiments, see Figure 8 The clamping and transporting device also includes a pressing mechanism 50 and an adsorption mechanism 60. The pressing mechanism is arranged on the connecting part 20, and the adsorption mechanism 60 is arranged at the driving end of the pressing mechanism 50. The adsorption mechanism 60 is used to adsorb the clamped product to further prevent the product from falling off. The pressing mechanism 50 is used to drive the adsorption mechanism 60 to move along the second direction.

[0066] See also Figure 9 The adsorption mechanism 60 may include a pressure block assembly 61 and a suction cup assembly 62. The pressure block assembly 61 and the suction cup assembly 62 are both arranged on the connecting member 20 and located between the two clamping mechanisms 30. The suction cup assembly 62 includes a plurality of suction cups arranged at intervals, and the pressure block assembly 61 includes a plurality of pressure blocks arranged at intervals.

[0067] The plurality of suction cups can increase the number of adsorption points and adsorption areas, thereby improving the adsorption effect. The plurality of pressing blocks can exert pressure on the product under the action of the pressing mechanism 50 to shape the product.

[0068] When the product is a battery cell module, the adsorption mechanism 60 can use several separate quick-change suction cup assemblies and battery cell pressing blocks, which are spliced ​​and combined into an overall suction cup assembly of the battery cell module through suction cup spacing strips, and several battery cell pressing blocks are combined into a shaping pressure plate assembly. Under the driving action of the pressing mechanism 50, the top of the battery cell module is shaped to ensure the flatness of the battery cell module pole surface.

[0069] The suction cup assembly 62 adopts large-area adsorption to ensure that multiple battery cells have sufficient adsorption force. When the battery cell module is changed, it is only necessary to replace the suction cup spacing strips and extension rib lock blocks and install the bottom plate, which greatly reduces the use of suction cup pressure plates and greatly saves costs.

[0070] In some embodiments, please refer to Figure 8 The clamping and handling device also includes two clamping mechanisms 70, which are arranged at the two ends of the connecting member 20 facing each other. The clamping mechanism 70 includes a clamping drive assembly 71 and a clamping member 72. The clamping drive assembly 71 is connected to the connecting member 20, and the clamping member 72 is arranged at the driving end of the clamping drive assembly 71. The clamping member 72 is provided with an avoidance groove 721.

[0071] The two pressing members 72 are used to press the two ends of the product, which can not only shape the product, but also further improve the clamping effect of the product to prevent the product from falling off. The avoidance groove 721 can avoid the parts that do not need to be shaped.

[0072] In specific implementation, the two clamping mechanisms 70 are respectively a fixed-end clamping mechanism and a movable-end clamping mechanism. The clamping members 72 are both clamping jaws. A linear guide mechanism and a spring return mechanism are also provided. During clamping, the cylinder of the fixed-end clamping mechanism extends, driving the bearing limit rod downward. This causes the end face guide block to transmit through the linear guide mechanism and the threaded connecting rod, driving the fixed-end clamping jaw to clamp one end face of the battery cell module. The servo press mechanism drives the movable end face clamping jaw to clamp the battery cell module on the other end face. The servo press has its own pressure feedback for pressure monitoring. The spring return mechanism causes the end face clamping jaw to release and reset when the fixed-end limit cylinder retracts.

[0073] In some embodiments, see Figure 1 and Figure 10 The transport mechanism 10 includes an X-axis moving component 11, a Y-axis moving component 12, a Z-axis moving component 13 and a Z-axis rotating component 14. The Y-axis moving component 12 is arranged at the driving end of the X-axis moving component 11, the Z-axis moving component 13 is arranged at the driving end of the Y-axis moving component 12, the Z-axis rotating component 14 is arranged at the driving end of the Z-axis moving component 13, and the connecting member 20 is arranged at the driving end of the Z-axis rotating component 14.

[0074] The clamped product can be moved and rotated in space by the X-axis moving assembly 11 , the Y-axis moving assembly 12 , the Z-axis moving assembly 13 and the Z-axis rotating assembly 14 , thereby transporting the product to a desired location.

[0075] Furthermore, the transport mechanism 10 may also include a Z-axis counterweight assembly and a fall prevention assembly. In a specific embodiment, the X-axis moving assembly 11 and the Y-axis moving assembly 12 are both rack-and-pinion assemblies, forming a gantry two-axis platform. The Z-axis moving assembly 13 is also a rack-and-pinion mechanism, equipped with a Z-axis counterweight assembly. A counterweight cylinder offsets the deadweight of the cell module loading mechanism. The built-in fall prevention mechanism protects the cell module loading mechanism from falling in the event of a power outage or gas failure.

[0076] During transportation, the Y-axis rack and pinion mechanism first moves the product horizontally on the gantry, then the Z-axis rack and pinion mechanism drives the product to move up and down on the Z axis, and finally the gripper rotation mechanism drives the product to rotate through the hollow rotating platform mechanism.

[0077] In order to better understand the present application, the following describes the working process of the clamping and handling device:

[0078] First, the transfer tray with the two merged rows of battery cells flows on the conveyor line to the transfer tray unlocking station; the transfer tray unlocking mechanism unlocks the transfer tray, and at the same time, the gantry two-axis platform drives the Z-moving component 13 + connecting piece 20 and clamping mechanism 30 to move above the material removal position; the Z-moving component 13 drives the connecting piece 20 and clamping mechanism 30 to descend as a whole to the battery cell module material removal position; the fixed end clamping mechanism and the movable end clamping mechanism clamp the product; the two clamping mechanisms 30 clamp the product, and at the same time, the pressing mechanism 50 drives the adsorption mechanism 60 to descend to the surface of the battery cell module, and the vacuum adsorption of the battery cell module is activated;

[0079] The gantry two-axis platform drives the product to be lifted through the Z-moving assembly 13 + connecting piece 20 and the clamping mechanism 30. After the product leaves the flow tooling, the bottom support mechanism 40 of the battery module boxing mechanism opens to support the product, and the Z-rotating assembly 14 rotates 90 degrees.

[0080] The two-axis gantry platform moves the product to the top of the battery pack lower box through the Z-axis moving component 13 + connecting piece 20 and the clamping mechanism 30. The independent gantry vision mechanism measures the distance and takes pictures to locate the lower box, and the correction mechanism corrects the lower box. The bottom support mechanism 40 retracts to cancel the bottom support of the product.

[0081] The Z-moving assembly 13 drives the product down to the box entry position, and the end face pressing mechanism 70 cancels the overpressure state and retracts to the standard length position; the pressing mechanism 50 presses the battery module product into the designated position of the lower box of the PACK package;

[0082] After completing all the above steps, all mechanisms exit and return to their initial positions.

[0083] 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 clamping and transporting device, characterized in that: include: handling agencies; a connecting member, provided at the driving end of the transport mechanism; Two clamping mechanisms are arranged on opposite sides of the connecting member, the clamping mechanisms include a clamping drive assembly and a clamping member, the clamping drive assembly is connected to the connecting member, and the clamping member is arranged at the driving end of the clamping drive assembly; and Two bottom-covering mechanisms are respectively arranged on two clamping mechanisms. The bottom-covering mechanisms include a bottom-covering driving assembly and a bottom-covering piece. The bottom-covering piece is arranged at the driving end of the bottom-covering driving assembly. The bottom-covering piece is slidably connected to the clamping piece and is located at the bottom of the clamping piece. The bottom-covering driving assembly is used to drive the bottom-covering piece to move toward the front of the bottom of the clamping piece.

2. The clamping and transporting device according to claim 1, characterized in that: The bottom-covering mechanism further includes a guide member, a guide groove is provided on the clamping member, the guide member is slidably arranged in the guide groove, and the bottom-covering member is connected to the guide member; Alternatively, a guide groove is provided on the bottom cover member, the guide member is slidably arranged in the guide groove, and the clamping member is connected to the guide member.

3. The clamping and transporting device according to claim 2, characterized in that: It is defined that the first direction is parallel to the bottom surface of the clamping member, and the second direction is perpendicular to the bottom surface of the clamping member. When the two clamping mechanisms clamp the product, the bottom scoop driving assembly is used to drive the bottom scoop member to move, and through the cooperation between the guide groove and the guide member, the bottom scoop member is moved along the first direction to the front of the clamping member, and at the same time away from the bottom surface of the clamping member along the second direction.

4. The clamping and transporting device according to claim 3, characterized in that: The guide groove includes an inclined section and a forward section connected to each other. The guiding direction of the forward section is along a first direction, and the guiding direction of the inclined section can be decomposed into a first direction and a second direction.

5. The clamping and transporting device according to claim 4, characterized in that: An arc section is provided between the inclined section and the advancing section.

6. The clamping and transporting device according to claim 3, characterized in that: The guide member is a roller, and the roller is rotatably arranged on the bottom member, or is rotatably arranged on the clamping member.

7. The clamping and transporting device according to claim 1, characterized in that: The bottom support driving assembly includes a cylinder and a floating joint. The cylinder is arranged on the clamping member, and the piston rod of the cylinder is connected to the bottom support member through the floating joint.

8. The clamping and transporting device according to claim 1, characterized in that: It also includes a pressing mechanism and an adsorption mechanism, the pressing mechanism is arranged on the connecting piece, the adsorption mechanism is arranged at the driving end of the pressing mechanism and is located between the two clamping mechanisms, the adsorption mechanism includes a pressure block assembly and a suction cup assembly, the suction cup assembly includes a plurality of suction cups arranged at intervals, and the pressure block assembly includes a plurality of pressure blocks arranged at intervals.

9. The clamping and transporting device according to claim 1, characterized in that: It also includes two clamping mechanisms, which are arranged at the two ends of the connecting piece facing each other. The clamping mechanism includes a clamping drive assembly and a clamping piece. The clamping drive assembly is connected to the connecting piece. The clamping piece is arranged at the driving end of the clamping drive assembly. The clamping piece is provided with an avoidance groove.

10. The clamping and transporting device according to claim 1, characterized in that: The conveying mechanism includes an X-direction moving component, a Y-direction moving component, a Z-direction moving component, a Z-direction counterweight component and a Z-direction rotating component. The Y-direction moving component is arranged at the driving end of the X-direction moving component, the Z-direction moving component is arranged at the driving end of the Y-direction moving component, the Z-direction rotating component is arranged at the driving end of the Z-direction moving component, and the connecting member is arranged at the driving end of the Z-direction rotating component.

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