A transfer loading device for composite board production

Abstract

The present invention relates to the technical field of feeding devices, and discloses a transfer feeding device for composite board production, including a conveyor belt, a mechanical arm, a suction cup clamp and a shelf, which is used to transfer the composite board body from the shelf to the conveyor belt, and to transport and feed the composite board body through the conveyor belt; the suction cup clamp includes a switching adjustment unit and two sets of adaptive suction cup clamping units. The present invention can quickly adjust the adaptive suction cup clamping unit to the most suitable working posture and position through the switching adjustment unit, and adapt the groove on the composite board body through the adaptive suction cup clamping unit, so as to facilitate the adaptive suction cup clamping unit to negatively adsorb the composite board body, effectively avoiding the problems of weak adsorption and slippage caused by the groove structure, and greatly improving the feeding efficiency and quality stability in the composite board production process.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding devices, and more specifically, to a transfer feeding device for producing composite panels. Background Art

[0002] With the development of industry, composite panels are widely used in many fields such as construction, transportation, aerospace, etc. In construction, they integrate multiple properties such as insulation, decoration, and strength, such as exterior wall panels composited with metal and insulation materials. In the field of transportation, automobiles use lightweight components such as carbon fiber and metal composites for energy saving, and rail transportation also uses composite panels to decorate carriages. In the field of aerospace, high-performance composite panels are used in key parts of aircraft to ensure flight performance.

[0003] In the production and manufacturing process of composite panels, the transfer loading link is crucial, and its efficiency and accuracy are directly related to the production capacity and product quality of the entire production line. At present, the suction cup fixture, as a commonly used material handling tool, when facing the composite panel body with a groove structure, the special surface morphology formed by the groove structure greatly destroys the integrity of the sealing interface between the suction cup fixture and the composite panel body, making it difficult for the suction cup to establish a stable and uniform negative pressure adsorption environment on the surface of the composite panel. The adsorption instability can easily cause slippage between the suction cup fixture and the composite panel body.

[0004] Specifically, during the material handling process, the risk of material falling increases dramatically, which may not only cause physical damage to the composite board body, such as surface scratches, corner bumps, etc., thereby reducing the product yield; but once the material falls, the production line needs to be stopped for cleaning and resetting operations, resulting in a waste of production time and reduced production efficiency. Summary of the invention

[0005] The present invention provides a transfer loading device for composite board production, which solves the technical problem in the related art that when facing a composite board body with a groove structure, due to the special surface morphology formed by the groove structure, it is difficult for the suction cup to establish a stable and uniform negative pressure adsorption environment on the surface of the composite board, which easily causes slippage between the suction cup clamp and the composite board body.

[0006] The present invention provides a transfer and loading device for composite board production, comprising a conveyor belt, a robotic arm, a suction cup clamp and a shelf, which is used to transfer the composite board body from the shelf to the conveyor belt, and transport and load the composite board body through the conveyor belt; the suction cup clamp comprises a connecting plate connected to the robotic arm, and a fixing frame is symmetrically arranged on the connecting plate, and a switching adjustment unit and two groups of adaptive suction cup clamping units are provided on the fixing frame, and the two groups of adaptive suction cup clamping units are symmetrically arranged, and the fixing frame is connected to the adaptive suction cup clamping unit through the switching adjustment unit so that the orientation and position of the adaptive suction cup clamping unit can be adjusted through the switching adjustment unit, and the adaptive suction cup clamping unit adapts to the groove on the composite board body so that the adaptive suction cup clamping unit can perform negative pressure adsorption on the composite board body.

[0007] As a further optimization scheme of the present invention, the switching adjustment unit includes a mobile frame symmetrically arranged in the fixed frame and a spline shaft connected to the inside of the fixed frame by a bearing, the spline shaft is slidably connected with a sleeve, and two groups of sleeves are provided, the sleeve is rotatably connected to the inside of the mobile frame through a bearing, a worm is installed on the sleeve, and a worm wheel is meshingly connected to the worm, a connecting column is installed on the worm wheel, and the connecting column is rotatably connected to the mobile frame through a bearing.

[0008] As a further optimization scheme of the present invention, a first electric push rod is installed on the connecting plate, and a rack plate is installed at the telescopic end of the first electric push rod, a gear is meshedly connected to the rack plate, and the gear is installed on the spline shaft.

[0009] As a further optimization scheme of the present invention, the interior of the fixed frame is also rotatably connected to a bidirectional threaded rod via a bearing, and a threaded sleeve is symmetrically provided on the bidirectional threaded rod. The bidirectional threaded rod and the threaded sleeve are threadedly connected, and the threaded sleeve is fixedly connected to the movable frame.

[0010] As a further optimization scheme of the present invention, the adaptive suction cup clamping unit includes a supporting frame installed on a connecting column, and a connecting frame is installed on the supporting frame, a first air flow pipe is slidably connected to the connecting frame, and a first suction cup is installed on the first air flow pipe, and a first spring is also provided on the first air flow pipe; a balancing frame is symmetrically provided on the connecting frame, and a limiting sleeve is rotatably connected to the balancing frame through a rotating shaft, a second air flow pipe is slidably connected in the limiting sleeve, and a second suction cup is installed on the second air flow pipe, and a second spring is provided on the second air flow pipe.

[0011] As a further optimization scheme of the present invention, two groups of pressure rods are symmetrically arranged on the supporting frame, and the pressure rods are slidably connected to the inside of the supporting frame. A first roller is installed on the end of the pressure rod close to the limit sleeve, and a pressure plate is provided on the side of the first roller away from the pressure rod. The pressure plate is fixedly connected to the limit sleeve, and a third spring is also provided on the pressure rod.

[0012] As a further optimization scheme of the present invention, a sliding sleeve is slidably connected to the first air flow pipe, and pressure blocks are installed on both sides of the sliding sleeve close to the limit sleeve, and the two groups of pressure blocks are arranged on the sides away from each other in an arc-shaped structure, a second electric push rod is installed on the supporting frame, and a connecting plate is installed on the telescopic end of the second electric push rod, the connecting plate passes through the connecting frame and is fixedly connected to the sliding sleeve, and a sliding groove adapted to the connecting plate is opened on the connecting frame.

[0013] As a further optimization solution of the present invention, a second roller is further installed at one end of the second air flow pipe away from the second suction cup, and the second roller is in contact with the pressing block.

[0014] As a further optimization scheme of the present invention, the bearing on the connecting frame is connected to a connecting cylinder, and a rotating disk is installed on the connecting cylinder. Both sides of the rotating disk close to the balancing frame are rotatably connected to connecting rods through rotating shafts, and one end of the connecting rod away from the rotating disk is rotatably connected to the balancing frame through a rotating shaft.

[0015] As a further optimization solution of the present invention, a guide groove is provided on the connecting frame, and a slider is slidably connected in the guide groove, the slider is installed on the balance frame, and a fourth spring is installed between the guide groove and the slider.

[0016] The beneficial effects of the present invention are as follows: the present invention can quickly adjust the adaptive suction cup clamping unit to the most suitable working posture and position by switching the adjustment unit, ensuring that the relative position relationship between it and the composite board body is in the optimal state, and the grooves on the composite board body are adapted by the adaptive suction cup clamping unit, thereby facilitating the adaptive suction cup clamping unit to perform negative pressure adsorption on the composite board body, effectively avoiding problems such as weak adsorption and slippage caused by the groove structure, and greatly improving the feeding efficiency and quality stability in the composite board production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the mechanical arm and the suction cup fixture of the present invention;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the switching adjustment unit and the adaptive suction cup clamping unit of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the connection between the adaptive suction cup clamping unit and the composite plate body of the present invention;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the adaptive suction cup clamping unit of the present invention;

[0022] Figure 6 It is a schematic diagram of the partial three-dimensional structure of the switching adjustment unit and the adaptive suction cup clamping unit of the present invention;

[0023] Figure 7 It is a schematic diagram of a partial three-dimensional structure of the adaptive suction cup clamping unit of the present invention;

[0024] Figure 8 The present invention Figure 7 A magnified view of the structure in the middle.

[0025] In the figure: 100, conveyor belt; 200, robot arm; 300, suction cup fixture; 400, shelf; 500, composite board body; 310, fixed frame; 320, switching adjustment unit; 321, mobile frame; 322, shaft sleeve; 323, spline shaft; 324, first electric push rod; 325, rack plate; 326, gear; 327, worm; 328, worm wheel; 329, connecting column; 3210, two-way threaded rod; 3211, threaded sleeve; 330, adaptive suction cup clamping unit; 331, carrier frame; 332, connecting frame; 333, first air flow pipe; 334, first Suction cup; 335, first spring; 336, balance frame; 337, limit sleeve; 338, second air flow pipe; 339, second suction cup; 3310, bump; 3311, second spring; 3312, limit block; 3313, pressure rod; 3314, first roller; 3315, third spring; 3316, pressure plate; 3317, sliding sleeve; 3318, pressure block; 3319, second electric push rod; 3320, connecting plate; 3321, connecting tube; 3322, rotating disk; 3323, connecting rod; 3324, slider; 3325, fourth spring; 3326, second roller. DETAILED DESCRIPTION

[0026] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0027] according to Figure 1 As shown, a transfer loading device for composite board production includes a conveyor belt 100, a robot arm 200, a suction cup fixture 300 and a shelf 400. The shelf 400 serves as a temporary storage area for the composite board body 500, on which a plurality of composite board bodies 500 are stacked in an orderly manner. The transfer loading device is used to transfer the composite board body 500 from the shelf 400 to the conveyor belt 100, and to transport and load the composite board body 500 through the conveyor belt 100. The suction cup fixture 300 is arranged on the robot arm 200, and the suction cup fixture 300 can be driven by the robot arm 200 to move synchronously.

[0028] Under the current existing technical environment, there are some types of composite board bodies 500, whose surfaces are designed and processed with specific groove structures. When the suction cup clamp 300 is used to perform clamping and moving related operation processes for such composite board bodies 500 with groove structures, due to the special surface morphology brought by the groove structure, it is very easy to cause slippage between the suction cup clamp 300 and the composite board body 500, which is easy to cause a significant negative impact on the connection stability between the suction cup clamp 300 and the composite board body 500, and may further cause a series of problems such as material falling, feeding position deviation and reduced feeding efficiency in the entire transfer and feeding process. In severe cases, it may even cause interruption or delay in the production and processing process of the composite board body 500, causing many inconveniences and losses to the production operation.

[0029] according to Figure 2 As shown, the suction cup fixture 300 includes a connecting plate connected to the robot arm 200, and a fixing frame 310 is symmetrically arranged on the connecting plate. The fixing frame 310 can be fixed to the connecting plate, or the fixing frame 310 can be connected to the connecting plate by an adjustment mechanism, so as to facilitate the adjustment of the distance between the fixing frames 310. In this embodiment, the adjustment mechanism can be any one of linear drive components such as a cylinder.

[0030] according to Figure 2 As shown, a switching adjustment unit 320 and two groups of adaptive suction cup clamping units 330 are provided on the fixing frame 310, and the two groups of adaptive suction cup clamping units 330 are symmetrically arranged. The fixing frame 310 is connected with the adaptive suction cup clamping units 330 through the switching adjustment unit 320, so as to adjust the orientation and position of the adaptive suction cup clamping units 330 through the switching adjustment unit 320. In this embodiment, the adaptive suction cup clamping units 330 can be quickly adjusted to the most suitable working posture and position through the switching adjustment unit 320, ensuring that the relative position relationship between the adaptive suction cup clamping units 330 and the composite board body 500 is in the best state.

[0031] In addition, the grooves on the composite board body 500 are adapted by the adaptive suction cup clamping unit 330, thereby facilitating the adaptive suction cup clamping unit 330 to perform negative pressure adsorption on the composite board body 500, effectively avoiding problems such as weak adsorption and slippage caused by the groove structure, and greatly improving the loading efficiency and quality stability in the composite board production process.

[0032] according to Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the switching adjustment unit 320 includes a mobile frame 321 symmetrically arranged in the fixed frame 310 and a spline shaft 323 connected to the inside of the fixed frame 310 by a bearing, a shaft sleeve 322 is slidably connected to the spline shaft 323, and two groups of shaft sleeves 322 are provided, and the shaft sleeve 322 is rotatably connected to the inside of the mobile frame 321 through a bearing; specifically, a worm 327 is installed on the shaft sleeve 322, and a worm wheel 328 is meshingly connected to the worm 327, a connecting column 329 is installed on the worm wheel 328, and the connecting column 329 is rotatably connected to the mobile frame 321 through a bearing.

[0033] Furthermore, a first electric push rod 324 is installed on the connecting plate, and a rack plate 325 is installed at the telescopic end of the first electric push rod 324, and a gear 326 is meshedly connected to the rack plate 325, and the gear 326 is installed on the spline shaft 323. When the first electric push rod 324 drives the rack plate 325 to move, the spline shaft 323 is driven to rotate synchronously through the meshing connection between the rack plate 325 and the gear 326, thereby controlling the rotation of the sleeve 322.

[0034] It should be understood that when the shaft sleeve 322 rotates, the worm 327 mounted thereon will rotate synchronously. According to the meshing transmission principle of the worm 327 and the worm wheel 328, the rotational movement of the worm 327 will cause the worm wheel 328 to rotate accordingly, and the connecting column 329 connected to the worm wheel 328 will also rotate synchronously under the drive of the worm wheel 328, so as to realize the precise rotation control of the adaptive suction cup clamping unit 330, so that it can rotate ninety degrees under specific working requirements, so that the adaptive suction cup clamping unit 330 can switch between the horizontal and vertical directions to meet different requirements for grabbing and placing composite boards; when it is necessary to restore the adaptive suction cup clamping unit 330 to the initial position or perform a reset operation, it is only necessary to drive the first electric push rod 324 to perform a reset action in the opposite direction, and under the reverse action of the above-mentioned transmission link, the adaptive suction cup clamping unit 330 can be driven to achieve synchronous reset, ensuring that the motion control of the entire system has a high degree of reversibility and accuracy.

[0035] Among them, according to Figure 3As shown, in order to quickly adjust the adaptive suction cup clamping unit 330 to the most suitable working posture and position, the interior of the fixed frame 310 is also rotatably connected to a bidirectional threaded rod 3210 through a bearing, and the bidirectional threaded rod 3210 is symmetrically provided with a threaded sleeve 3211, the bidirectional threaded rod 3210 and the threaded sleeve 3211 are threadedly connected, and the threaded sleeve 3211 is fixedly connected to the movable frame 321.

[0036] It should be noted that when the bidirectional threaded rod 3210 is driven to rotate, the threaded sleeve 3211 moves closer to or away from each other on the outside of the bidirectional threaded rod 3210, thereby controlling the adaptive suction cup clamping unit 330 to make symmetrical adjustments, so that the suction cup clamp 300 can maintain balance when the composite board body 500 is adsorbed and fixed, and by controlling the adaptive suction cup clamping unit 330 to adjust its position, the adaptive suction cup clamping unit 330 can be quickly adjusted to the most suitable working posture and position, thereby improving the stability between the suction cup clamp 300 and the composite board body 500 when the suction cup clamp 300 is adsorbed and fixed on the composite board body 500, and constructing a multi-degree-of-freedom, high-precision adaptive suction cup clamping unit 330 adjustment system, which greatly improves the flexibility, adaptability and work efficiency of the entire device in the composite board production and loading process.

[0037] according to Figure 5 and Figure 6 As shown, the adaptive suction cup clamping unit 330 includes a supporting frame 331 installed on the connecting column 329, and a connecting frame 332 is installed on the supporting frame 331, a first air flow pipe 333 is slidably connected to the connecting frame 332, and a first suction cup 334 is installed on the first air flow pipe 333, and a first spring 335 is also provided on the first air flow pipe 333, one end of the first spring 335 is fixedly connected to the connecting frame 332, and the other end of the first spring 335 is fixedly connected to the first air flow pipe 333.

[0038] In this embodiment, the setting of the first spring 335 gives the first air flow tube 333 the ability of elastic displacement within a certain range. When the first suction cup 334 contacts the surface of the composite plate body 500, especially when there are grooves or unevenness on the surface of the composite plate body 500, the first spring 335 can automatically expand and contract and adjust according to the actual contact conditions, so that the first suction cup 334 can adaptively fit the surface of the composite plate body 500, ensuring the stability and reliability of adsorption, and effectively compensating for the problem of loose adsorption caused by the irregular surface of the composite plate body 500.

[0039] Secondly, a balancing frame 336 is symmetrically arranged on the connecting frame 332, and a limiting sleeve 337 is rotatably connected to the balancing frame 336 through a rotating shaft, a second air flow pipe 338 is slidably connected in the limiting sleeve 337, and a second suction cup 339 is installed on the second air flow pipe 338, a second spring 3311 is provided on the second air flow pipe 338, a protrusion 3310 is installed at one end of the second air flow pipe 338 away from the second suction cup 339, one end of the second spring 3311 is installed on the limiting sleeve 337, and the other end of the second spring 3311 is installed on the protrusion 3310, and a second roller 3326 is also installed at one end of the second air flow pipe 338 away from the second suction cup 339.

[0040] It should be noted that when the second suction cup 339 contacts the composite plate body 500, the second spring 3311 can automatically adjust the sliding position of the second air flow tube 338 in the limit sleeve 337 according to the size and change of the contact force, further enhancing the adaptive fitting ability of the second suction cup 339 and the composite plate body 500.

[0041] Among them, the first air flow pipe 333 and the second air flow pipe 338 serve as key paths for gas transmission. In specific implementation, it is necessary to connect the first air flow pipe 333 and the second air flow pipe 338 to an external hose, and connect the external gas control device through the hose to control the first suction cup 334 and the second suction cup 339 to perform negative pressure adsorption operation; and the first suction cup 334 and the second suction cup 339 have good flexibility, sealing and adsorption performance, and can fit tightly with the surface of the composite board body 500 under a negative pressure environment to achieve effective adsorption and grasping action.

[0042] Specifically, a limit block 3312 is installed on the side away from the balance frame 336, and the limit block 3312 is used to limit the rotation position of the limit sleeve 337 to avoid structural instability or adsorption abnormality of the entire adaptive suction cup clamping unit 330 due to excessive rotation of the limit sleeve 337, thereby ensuring the reliable operation and stable working performance of the adaptive suction cup clamping unit 330 under various working conditions.

[0043] according to Figure 6 and Figure 7 As shown, two groups of pressure rods 3313 are symmetrically arranged on the support frame 331, and the pressure rods 3313 are slidably connected to the inside of the support frame 331, a first roller 3314 is installed at one end of the pressure rod 3313 close to the limiting sleeve 337, and a pressure plate 3316 is provided on the side of the first roller 3314 away from the pressure rod 3313, the pressure plate 3316 is fixedly connected to the limiting sleeve 337, and a third spring 3315 is also provided on the pressure rod 3313, one end of the third spring 3315 is installed on the support frame 331, and the other end of the third spring 3315 is installed on the pressure rod 3313.

[0044] It should be noted that when there is a groove design on the surface of the composite plate body 500, during the interaction between the pressure rod 3313 and the pressure plate 3316, the third spring 3315 can automatically expand and contract according to the pressure changes, so that the entire clamping unit can better adapt to the complex shapes such as grooves on the surface of the composite plate, ensuring that the contact pressure between each suction cup and the composite plate is uniform and stable, effectively improving the reliability and firmness of the adsorption, and reducing the risk of adsorption failure due to surface defects of the composite plate.

[0045] During operation, the first suction cup 334 contacts the surface at the bottom of the groove, and the second suction cup 339 contacts the inner walls on both sides of the groove. The balance frame 336 is connected to the limiting sleeve 337 through a rotating shaft. The limiting sleeve 337 rotates around the rotating shaft to adjust the angular position of the second suction cup 339. Through the setting of the first air flow pipe 333 and the second air flow pipe 338, negative pressure adsorption is performed on the side of the first suction cup 334 and the second suction cup 339 that are in contact with the groove, thereby facilitating the adsorption and clamping of the composite plate body 500.

[0046] It is worth mentioning that, through the carefully designed cooperative cooperation mechanism between the pressure rod 3313 and the third spring 3315, it can always ensure that a stable and continuous squeezing force is applied to the pressure plate 3316. This force is effectively transmitted to the second suction cup 339 through the linkage structure, so that the second suction cup 339 can be adsorbed and combined with the inner wall of the groove in a tighter manner, thereby further improving the stability and reliability of the entire adsorption and clamping process.

[0047] according to Figure 6 As shown, a sliding sleeve 3317 is slidably connected to the first air flow pipe 333, and pressure blocks 3318 are installed on both sides of the sliding sleeve 3317 close to the limiting sleeve 337, and the two groups of pressure blocks 3318 are arranged on an arc-shaped structure on the side away from each other. The second roller 3326 is in contact with the pressure block 3318, and a second electric push rod 3319 is installed on the supporting frame 331, and a connecting plate 3320 is installed on the telescopic end of the second electric push rod 3319, and the connecting plate 3320 passes through the connecting frame 332 and is fixedly connected to the sliding sleeve 3317, and a sliding groove adapted to the connecting plate 3320 is provided on the connecting frame 332.

[0048] It should be noted that when the second electric push rod 3319 performs telescopic movement, the control connecting plate 3320 performs synchronous movement, so that the sliding sleeve 3317 drives the pressure block 3318 to move, squeezes the second air flow pipe 338, and enables the second air flow pipe 338 to control the second suction cup 339 to adsorb and fix the inner wall of the groove.

[0049] By driving the movement of the sliding sleeve 3317 through the second electric push rod 3319, the relative position relationship between the pressure block 3318 and other components can be flexibly adjusted, thereby indirectly regulating the adsorption force and adaptive deformation ability of the suction cup, and further optimizing the adsorption and fixing effect of the adaptive suction cup clamping unit 330 on the composite board body 500.

[0050] according to Figure 8 As shown, a connecting cylinder 3321 is connected to a bearing on the connecting frame 332, and a rotating disk 3322 is installed on the connecting cylinder 3321. Both sides of the rotating disk 3322 close to the balancing frame 336 are rotatably connected to connecting rods 3323 through rotating shafts, and one end of the connecting rod 3323 away from the rotating disk 3322 is rotatably connected to the balancing frame 336 through a rotating shaft. A guide groove is opened on the connecting frame 332, and a slider 3324 is slidably connected in the guide groove. The slider 3324 is installed on the balancing frame 336, and a fourth spring 3325 is installed between the guide groove and the slider 3324.

[0051] It should be understood that when the balance frame 336 is displaced by an external force or the drive of the internal transmission structure, the slider 3324 slides accordingly in the guide groove, and the fourth spring 3325 automatically expands and contracts according to the displacement of the slider 3324, absorbing and storing energy. Once the external force disappears or changes, the fourth spring 3325 releases the stored energy, pushing the slider 3324 and the balance frame 336 to return to the original position or reach a new equilibrium state. Through the coordinated action of the guide groove, the slider 3324 and the spring, the balance frame 336 can maintain a stable posture and position during the complex adsorption operation, avoiding adsorption failure or unevenness caused by vibration, impact or other interference factors, greatly improving the reliability, stability and adaptability of the adaptive suction cup clamping unit 330 to the composite board body 500 adsorption and fixation to different working conditions, and effectively ensuring the feeding accuracy and quality during the composite board production process.

[0052] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. A transfer loading device for composite board production, characterized in that: It comprises a conveyor belt (100), a mechanical arm (200), a suction cup clamp (300) and a shelf (400), and is used to transfer a composite board body (500) from the shelf (400) to the conveyor belt (100), and to transport and load the composite board body (500) via the conveyor belt (100); The suction cup clamp (300) comprises a connecting plate connected to the robot arm (200), and a fixing frame (310) is symmetrically arranged on the connecting plate, and a switching adjustment unit (320) and two groups of adaptive suction cup clamping units (330) are arranged on the fixing frame (310), and the two groups of adaptive suction cup clamping units (330) are symmetrically arranged, and the fixing frame (310) is connected to the adaptive suction cup clamping unit (330) via the switching adjustment unit (320), so that the orientation and position of the adaptive suction cup clamping unit (330) can be adjusted via the switching adjustment unit (320), and the adaptive suction cup clamping unit (330) can adapt to the groove on the composite board body (500), so that the adaptive suction cup clamping unit (330) can perform negative pressure adsorption on the composite board body (500); The adaptive suction cup clamping unit (330) comprises a bearing frame (331) mounted on a connecting column (329), a connecting frame (332) mounted on the bearing frame (331), a first air flow pipe (333) slidably connected to the connecting frame (332), a first suction cup (334) mounted on the first air flow pipe (333), and a first spring (335) is also provided on the first air flow pipe (333); a balancing frame (336) is symmetrically provided on the connecting frame (332), a limiting sleeve (337) is rotatably connected to the balancing frame (336) via a rotating shaft, a second air flow pipe (338) is slidably connected in the limiting sleeve (337), a second suction cup (339) is mounted on the second air flow pipe (338), and a second spring (3311) is provided on the second air flow pipe (338); Two groups of pressure rods (3313) are symmetrically arranged on the support frame (331), and the pressure rods (3313) are slidably connected to the inside of the support frame (331), a first roller (3314) is installed on one end of the pressure rod (3313) close to the limiting sleeve (337), and a pressure plate (3316) is provided on the side of the first roller (3314) away from the pressure rod (3313), the pressure plate (3316) is fixedly connected to the limiting sleeve (337), and a third spring (3315) is also provided on the pressure rod (3313).

2. The transfer loading device for composite board production according to claim 1, characterized in that: The switching adjustment unit (320) comprises a moving frame (321) symmetrically arranged inside the fixed frame (310) and a spline shaft (323) connected to the inside of the fixed frame (310) by a bearing, a shaft sleeve (322) being slidably connected to the spline shaft (323), and two groups of shaft sleeves (322) are provided, the shaft sleeve (322) being rotationally connected to the inside of the moving frame (321) by a bearing, a worm (327) being mounted on the shaft sleeve (322), and a worm wheel (328) being meshingly connected to the worm (327), a connecting column (329) being mounted on the worm wheel (328), and the connecting column (329) being rotationally connected to the moving frame (321) by a bearing.

3. The transfer loading device for composite board production according to claim 2, characterized in that: A first electric push rod (324) is mounted on the connection plate, and a rack plate (325) is mounted on the telescopic end of the first electric push rod (324), a gear (326) is meshingly connected to the rack plate (325), and the gear (326) is mounted on the spline shaft (323).

4. The transfer loading device for composite board production according to claim 2, characterized in that: A bidirectional threaded rod (3210) is rotatably connected to the interior of the fixed frame (310) via a bearing, and a threaded sleeve (3211) is symmetrically provided on the bidirectional threaded rod (3210). The bidirectional threaded rod (3210) and the threaded sleeve (3211) are threadedly connected, and the threaded sleeve (3211) is fixedly connected to the movable frame (321).

5. The transfer loading device for composite board production according to claim 1, characterized in that: A sliding sleeve (3317) is slidably connected to the first air flow pipe (333), and pressure blocks (3318) are installed on both sides of the sliding sleeve (3317) close to the limiting sleeve (337), and the two groups of pressure blocks (3318) are arranged on the sides away from each other in an arc-shaped structure. A second electric push rod (3319) is installed on the supporting frame (331), and a connecting plate (3320) is installed at the telescopic end of the second electric push rod (3319), and the connecting plate (3320) passes through the connecting frame (332) and is fixedly connected to the sliding sleeve (3317), and a sliding groove adapted to the connecting plate (3320) is provided on the connecting frame (332).

6. The transfer loading device for composite board production according to claim 5, characterized in that: A second roller (3326) is also installed at one end of the second air flow pipe (338) away from the second suction cup (339), and the second roller (3326) is in contact with the pressing block (3318).

7. The transfer loading device for composite board production according to claim 1, characterized in that: The connecting frame (332) is connected to a connecting cylinder (3321) via a bearing, and a rotating disk (3322) is mounted on the connecting cylinder (3321). Both sides of the rotating disk (3322) close to the balancing frame (336) are rotatably connected to connecting rods (3323) via rotating shafts, and one end of the connecting rod (3323) away from the rotating disk (3322) is rotatably connected to the balancing frame (336) via a rotating shaft.

8. The transfer loading device for composite board production according to claim 7, characterized in that: A guide groove is provided on the connecting frame (332), and a slider (3324) is slidably connected in the guide groove. The slider (3324) is mounted on the balancing frame (336), and a fourth spring (3325) is installed between the guide groove and the slider (3324).

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