Degradable carton production transferring and clamping device

Abstract

The invention belongs to the technical field of carton production devices, and particularly relates to a degradable carton production transfer clamping device which comprises a mounting connector, a shell is fixedly connected to the lower portion of the mounting connector, clamping assemblies for clamping the side faces of a carton are arranged on the two sides of the shell, and each clamping assembly comprises a hydraulic driver. A telescopic clamping plate is arranged below the hydraulic driver, a rubber plate is installed on one side of the telescopic clamping plate, a bearing plate is detachably connected to one end of the telescopic clamping plate, the side face of a carton can be clamped through movement of the clamping assembly, and the bottom of the carton can be borne; and through movement of the adsorption assembly, the clamping stability of the clamping assembly on the carton can be further improved, the carton clamping device can be suitable for different sizes, the transferring stability of the carton in the clamping process is improved, the situation that the carton falls off, and consequently the carton deforms or is damaged is avoided, and the carton protection performance is high.

Description

Technical Field

[0001] The invention belongs to the technical field of carton production devices, and in particular relates to a transfer and clamping device for the production of degradable cartons. Background Art

[0002] Degradable cartons refer to cartons made of naturally degradable materials (such as plant fibers, starch-based composite materials, bamboo fibers, recycled pulp, etc.), which avoid the environmental pollution caused by traditional cartons (which rely on fossil-based adhesives or non-degradable additives).

[0003] During the carton production process, its formation needs to go through multiple processing steps. Therefore, it is necessary to use automated transfer technology to achieve efficient connection of each processing step to improve production efficiency.

[0004] In the current existing technology, since degradable cartons are supported by naturally degradable materials, the hardness of the cartons is only 70%-80% of that of traditional cartons. During production and transfer, degradable cartons are usually clamped and transferred using metal manipulators to prevent the packaging boxes from unfolding during transportation. Due to the low hardness of degradable cartons, the clamping force of metal manipulators is usually small. Therefore, during the clamping and transfer process, the cartons are easily detached from the inside of the manipulator, causing the cartons to fall, deform, or even be damaged. This will directly affect the quality of the finished product, resulting in a decrease in production efficiency and a reduction in overall production capacity. Moreover, when clamping cartons of different sizes, since there may be certain differences in the material, hardness and other properties of the cartons, the clamping device cannot accurately control the clamping force required for cartons of different sizes after adjustment. For this reason, the present invention provides a biodegradable carton production transfer clamping device. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is: The beneficial effects of the present invention are as follows: 1. The biodegradable carton production transfer clamping device described in the present invention can clamp the sides of the carton and support the bottom of the carton through the movement of the clamping component. The movement of the adsorption component can further improve the stability of the clamping component in clamping the carton. It can also be applied to different sizes, improve the stability of the carton transfer during the clamping process, avoid the carton from falling off and causing deformation or damage, and provide high protection for the carton.

[0007] 2. The biodegradable carton production transfer clamping device described in the present invention can adjust the clamping and transfer effect of cartons of different sizes by adjusting the movement of the components, so that the clamping component and the adsorption component can be quickly and synchronously adjusted, thereby quickly adapting to the clamping and transfer of cartons of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further described below with reference to the accompanying drawings.

[0009] Figure 1 It is a perspective view of the present invention; Figure 2 It is a structural diagram of the driving component in the present invention; Figure 3 It is a structural schematic diagram of the mounting plate and the rotating shaft in the present invention; Figure 4 is an exploded view of the driving assembly and the clamping assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the regulating component in the present invention; Figure 6 It is a structural schematic diagram of the rack and the telescopic connecting plate in the present invention; Figure 7 It is a structural schematic diagram of the movable frame and the base plate in the present invention; Figure 8 It is a structural diagram of the suction cup and the adjustment frame in the present invention; Figure 9 It is a schematic structural diagram of the matching components in the present invention; Figure 10 It is a structural schematic diagram of the movable rod and the pressing plate in the present invention; Figure 11 It is a structural diagram of the hinged rod and the spring limit bin in the present invention; Figure 12 It is a schematic diagram of the position structure of the suction cup and the plate in the present invention; Figure 13 is a motion state diagram of the clamping assembly in the present invention; Figure 14 It is a motion state diagram of the sliding rack and gear in the present invention; Figure 15 is another motion state diagram of the sliding rack and gear in the present invention; Figure: 1, mounting connector; 2, housing; 3, sliding column; 4, driving assembly; 401, electric cylinder; 402, slide plate; 403, fixed sliding sleeve; 404, sliding rack; 405, gear; 406, mounting plate; 407, telescopic limit plate; 408, matching plate; 409, elastic telescopic arc rod; 410, rotating shaft; 5, clamping assembly; 501, hydraulic driver; 502, telescopic clamping plate; 503, rubber Rubber plate; 504, supporting plate; 6, adjustment assembly; 601, bidirectional motor; 602, double-screw screw; 603, movable frame; 604, telescopic connecting plate; 7, adsorption assembly; 701, suction cup; 702, adjustment frame; 8, matching assembly; 801, L-shaped rod; 802, sliding plate; 803, sliding bin; 804, movable rod; 805, pressure plate; 806, hinged rod; 807, spring limit bin; 9, bottom plate. DETAILED DESCRIPTION

[0010] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0011] like Figures 1 to 4 as well as Figures 13 to 15 As shown, a biodegradable carton production, transfer and gripping device according to an embodiment of the present invention includes a mounting connector 1 mounted on a robotic arm, a driving component 4 is provided below the mounting connector 1, a clamping component 5 is mounted on the outside of the driving component 4, and the driving component 4 is used to drive the clamping component 5 to clamp the carton; The driving assembly 4 includes a rotatable gear 405 , the interior of the gear 405 is fixedly connected to a rotating shaft 410 , and the surface of the rotating shaft 410 is fixedly connected to two sets of mounting plates 406 ; The clamping assembly 5 includes a pair of retractable retractable clamps 502, which are detachably connected and installed above the mounting plate 406. The retractable ends of the retractable clamps 502 are detachably connected to a supporting plate 504, and the supporting plate 504 is used to clamp the bottom of the degradable carton.

[0012] The application considers that when the degradable carton is clamped, the clamping force of the metal manipulator is usually small due to the low hardness of the degradable carton, and therefore the carton is easy to fall off from the inside of the manipulator during the clamping and transferring process, which causes the carton to deform or even be damaged. Therefore, the mounting connector 1 is first mounted below the mechanical arm, and when the carton needs to be clamped, the mechanical arm drives the mounting connector 1 to move above the carton. When the carton is clamped, the mechanical arm drives the mounting connector 1 to move towards the carton. At this time, the rotation of the gear 405 in the driving assembly 4 drives the rotation of the rotating shaft 410, the rotation of the rotating shaft 410 drives the rotation of the two groups of mounting plates 406, the rotation of the mounting plates 406 drives the rotation of the pair of telescopic clamping plates 502, and the rotation of the telescopic clamping plates 502 drives the rotation of the supporting plate 504. When the telescopic clamping plates 502 are rotated to the specified position, the supporting plate 504 will be inserted into the bottom of the carton to support the carton. At this time, the telescopic clamping plates 502 can clamp the carton, and the clamping force is small, which will not damage the carton. The supporting of the supporting plate 504 can also avoid the situation that the carton falls off due to the too small clamping force, and can improve the stability of the carton during clamping and transferring. It should be noted that before the telescopic clamping plates 502 clamp the carton with the supporting plate 504, the telescopic length of the telescopic clamping plates 502 is first adjusted. The telescopic movement of the telescopic clamping plates 502 will drive the synchronous movement of the supporting plate 504, so as to facilitate the clamping work of the cartons of different heights.

[0013] As shown in Figures 2 to 4 The driving assembly 4 further includes an electric cylinder 401 fixedly installed in the mounting connector 1. The output end of the electric cylinder 401 is fixedly connected with a sliding plate 402. The side surface of the sliding plate 402 is fixedly connected with a fixed sliding sleeve 403. The inside of the fixed sliding sleeve 403 is slidably connected with a sliding rack 404, which is in T-shaped arrangement. The sliding rack 404 is engaged with a gear 405. The sliding plate 402 drives the gear 405 to rotate by driving the sliding rack 404 to move up and down.

[0014] When the gear 405 is in the state of rotation, the gear 405 is in the state of rotation, and the gear 405 is in the state of rotation, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, and the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, so that the gear 405 can rotate downwards, It should be noted that after the clamped carton is transferred, the electric cylinder 401 is started to push the slide 402 downward by one-quarter of the length of the sliding rack. The movement of the slide 402 can quickly drive the gear 405 to rotate in the opposite direction through the meshing transmission of the sliding rack 404. After the gear 405 rotates 25° in the opposite direction, it drives the telescopic clamp 502 to quickly lose contact with the side of the carton, which can effectively improve the efficiency of placing the carton after the transfer is completed.

[0015] like Figures 2 to 4 As shown, the clamping assembly 5 also includes a hydraulic driver 501, and a rubber plate 503 is fixedly connected to one side of the telescopic splint 502, and the rubber plate 503 is located on the side of the telescopic splint 502 close to the supporting plate 504. The hydraulic driver 501 controls the telescopic splint 502 to extend and retract, and a matching plate 408 is fixedly connected above the sliding rack 404. An elastic telescopic arc rod 409 is installed between the matching plate 408 and the telescopic splint 502, and the surface of the rotating shaft 410 is rotatably connected to the telescopic limit plate 407, and one end of the telescopic limit plate 407 is rotatably connected to the slide plate 402.

[0016] During operation, before the telescopic splint 502 clamps the side of the carton, the support plate 504 is first inserted into the bottom edge of the carton, and then the telescopic splint 502 clamps it. At this time, during the transfer of the carton, the support plate 504 can support the carton from bottom to top, which can further improve the stability of the carton during the transfer process and prevent the carton from slipping during the transfer process. The hydraulic drive 501 is started to control the telescopic splint 502 to be telescopic. When the telescopic splint 502 is telescopic, it can drive the rubber plate 503 and the supporting plate 504 to move synchronously. When the telescopic splint 502 is telescoped to the appropriate length, the rubber plate 503 rotates with the telescopic splint 502. At this time, after the supporting plate 504 is inserted into the bottom edge of the carton, the rubber plate 503 will contact the lower position of the side of the carton. Since the rubber plate 503 is made of rubber material, the friction between the rubber plate 503 and the carton can improve the overall clamping stability of the telescopic splint 502 on the side of the carton. In addition, a compression spring is provided between the telescopic splint 502 and the rubber plate 503. When the rubber plate 503 contacts the carton, since the position of the telescopic splint 502 is fixed, the compression spring will be squeezed and deflected, which can make the surface of the rubber plate 503 better contact with the side of the carton, provide a stable friction value, and further improve the stability of the telescopic splint 502 in clamping the carton.

[0017] The present invention also takes into account that when the hydraulic driver 501 controls the telescopic splint 502 to retract, the longer the telescopic splint 502 is retracted, the greater the force exerted on the sliding rack 404 and the gear 405. In order to ensure that the sliding rack 404 and the gear 405 can stably drive the telescopic splint 502 to clamp the side of the carton, an elastic telescopic arc rod 409 is installed between the matching plate 408 and the telescopic splint 502. When the telescopic splint 502 swings downward to clamp the carton, the elastic telescopic arc rod 409 will perform a telescopic movement and at the same time pull the internal spring to slow down the downward swinging force of the telescopic splint 502, so that the telescopic splint 502 can clamp the side of the carton in a smooth and stable state, and at this time, the telescopic splint 502 can be prevented from swinging rapidly and contacting the side of the carton, so that the telescopic splint 502 is in "flexible contact" with the carton, thereby improving the protection of the carton. It should be noted that in order to further eliminate the force transmitted to the sliding rack 404 and the gear 405 when the telescopic splint 502 swings, so that the telescopic splint 502 can move smoothly, two sets of telescopic limit plates 407 are installed on both sides of the surface of the rotating shaft 410. When the telescopic splint 502 rotates around the rotating shaft 410, the telescopic limit plates 407 can "pull" the telescopic splint 502 in the opposite direction, so that it can swing more smoothly. At this time, the elastic telescopic arc rod 409 and the telescopic limit plates 407 can provide "multi-point support" for the rotation of the telescopic splint 502, which can further improve the stability of the telescopic splint 502 in rotation and swing. It needs to be explained again that when the slide plate 402 moves downward, the telescopic splint 502 will swing upward around the rotating shaft 410. At this time, the spring inside the elastic telescopic arc rod 409 will be compressed. When the elastic telescopic arc rod 409 subsequently starts to rotate and swing downward, the telescopic splint 502 will be subjected to the reaction force after the spring compression, pushing the telescopic splint 502 to rotate downward. However, due to the limitation of the telescopic limit plate 407 and the two sets of mounting plates 406 on the telescopic splint 502, the telescopic splint 502 will also rotate downward more smoothly, thereby achieving stable swinging to clamp the side of the carton.

[0018] like Figure 1 and 5 to Figure 7 As shown, a slide column 3 is fixedly connected to the bottom of the mounting connector 1, and the slide column 3 is used to support and limit the slide plate 402. The surface of the slide column 3 is fixedly connected to the shell 2, and the lower end of the slide column 3 is fixedly connected to the base plate 9. An adjustment component 6 for adjusting when clamping cartons of different sizes is provided above the base plate 9. The adjustment component 6 includes a bidirectional motor 601, and the output ends on both sides of the bidirectional motor 601 are fixedly connected to a double-screw screw 602, and the thread directions of the double-screw screw 602 on the surface are opposite. The surface of the double-screw screw 602 is threadedly connected to a movable frame 603, and a telescopic connecting plate 604 is installed between the movable frame 603 and the fixed sleeve 403.

[0019] The present invention fully considers that when clamping the sides of cartons of different sizes, due to the limited telescopic distance of the telescopic splint 502, when clamping a carton of larger size, the supporting plate 504 at one end of the telescopic splint 502 may not be fully inserted into the bottom of the carton, and the surface of the rubber plate 503 may not be completely and accurately attached to the lower position of the carton side, which will reduce the stability of clamping and transferring the carton of larger size. Therefore, by adjusting the swing distance of the telescopic splint 502 around the axis of the rotating shaft 410, the rubber plate 503 on one side of the telescopic splint 502 and the one on the other side can be adjusted. The supporting plates 504 at both ends can fully contact with the cartons, thereby improving the stability of the cartons during the gripping and transfer process. When gripping and transferring cartons of different sizes, first start the bidirectional motor 601 to drive the two sets of double-screw screws 602 to rotate, and the double-screw screws 602 drive the two sets of mobile frames 603 to move synchronously outward on the surface of the bottom plate 9 through threaded transmission. The movement of the mobile frames 603 can change the position of the rotating shaft 410, thereby adjusting the range of rotation and swing of the telescopic clamping plate 502 around the axis of the rotating shaft 410, which can be suitable for gripping and transferring cartons of different sizes; The gear 405 is moved by the movement of the rotating shaft 410, and the sliding rack 404 is disengaged from the gear 405. When the rotating shaft 410 is moved, the sliding rack 404 is driven to slide inside the fixed sleeve 403 by the telescopic connecting plate 604. The sliding rack 404 can always be engaged with the gear 405, and the telescopic limit plate 407 can also perform telescopic movement, and can still support the rotating shaft 410. The sliding rack 404 can also move outward through the matching plate 408. Therefore, when the clamping assembly 5 is moved outward synchronously as a whole, the multi-part synchronous and coordinated movement can maintain high stability in the subsequent process of clamping and transferring the carton, and can be suitable for clamping and transferring cartons of different sizes. It needs to be explained again that, since the telescopic connecting plate 604 is telescopically arranged, when the slide plate 402 drives the sliding rack 404 to move up and down through the fixed sleeve 403, the telescopic connecting plate 604 will perform telescopic movement, and the slide plate 402 remains stationary when the telescopic connecting plate 604 moves, so the sliding rack 404 can be adjusted in position. Even if the position of the rotating shaft 410 changes, the telescopic limit plate 407, the movable frame 603, the telescopic connecting plate 604 and the elastic telescopic arc rod 409 can still provide "multi-point support" for the telescopic splint 502, effectively ensuring the stability of the telescopic splint 502 when clamping larger cartons, and effectively supporting the cartons, thereby improving the stability during the clamping and transfer process.

[0020] like Figures 7 to 8 As shown, a suction cup 701 for vacuum adsorption of the upper side of the carton is provided below the bottom plate 9, and an adjustment frame 702 is detachably connected above the suction cup 701. The adjustment frame 702 is fixedly connected to the movable frame 603. The movable frame 603 drives the suction cup 701 to adjust its position below the bottom plate 9 through the adjustment frame 702. A pipe connector is provided above the suction cup 701.

[0021] When the position of the telescopic clamping plate 502 is adjusted and the side of the carton is clamped, the movement of the moving frame 603 drives the movement of the adjusting frame 702, and the movement of the adjusting frame 702 drives the movement of the suction cup 701 to the side of the carton. Since the clamping position of the telescopic clamping plate 502 and the suction position of the suction cup 701 are in a "proportional relationship", when the suction cup 701 is tightly attached to the side of the carton, the telescopic clamping plate 502 can also clamp the side of the carton, and the supporting plate 504 can be accurately inserted into the bottom surface of the carton. It should be noted that when the suction cup 701 is tightly attached to the side of the carton and the supporting plate 504 has been inserted into the bottom of the carton to support, the air in the contact part of the suction cup 701 and the carton is extracted through the pipeline connector, so that the upper part of the side of the carton is in close contact with the suction cup 701, thereby achieving the purpose of vacuum suction, which can further improve the stability of the carton during the clamping and transferring process. It should be noted that since the adjusting frame 702 is arranged in a folded manner on the bottom surface of the bottom plate 9, and the moving frame 603 is installed on the upper surface of the bottom plate 9, the adjusting frame 702 can also improve the stability of the moving frame 603 during movement to a certain extent, so that the clamping assembly 5 and the suction assembly 7 can move smoothly and synchronously as a whole, thereby effectively improving the stability of the carton during the clamping and transferring process.

[0022] As shown in Figures 9 to 10 The two sides of the mounting connector 1 are provided with a cooperating assembly 8 for flattening the carton cover, the cooperating assembly 8 includes an L-shaped rod 801, the L-shaped rod 801 is fixedly connected with the sliding plate 402, the lower side of the L-shaped rod 801 is fixedly connected with a sliding plate 802, the surface of the sliding plate 802 is slidingly connected with a sliding chamber 803, the upper end of the sliding chamber 803 is fixedly connected with the bottom surface of the bottom plate 9, the interior of the sliding plate 802 is provided with an inclined slot, the inclined slot is slidingly connected with a moving rod 804, the surface of the moving rod 804 is detachably connected with a pressing plate 805, and the pressing plate 805 is inclined at a certain angle.

[0023] The present invention also fully considers that before the carton is clamped and transferred, since the box cover above the carton is in an open state, if the telescopic clamping plate 502 is directly used to clamp the side of the carton, and the side is adsorbed by multiple sets of suction cups 701, even if the bottom of the carton is supported by the supporting plate 504, there will still be a certain space between the top of the carton and the bottom plate 9. At this time, when the carton is clamped and transferred, the carton will still be offset, affecting the effect of placing the carton. The unstable placement of the carton will reduce the overall efficiency of the carton clamping and transfer. Therefore, when it is necessary to clamp the carton with an upper opening, the slide plate 402 is used to clamp the carton. The downward movement drives the two groups of L-shaped rods 801 to move. The movement of the L-shaped rods 801 can drive the moving rods 804 to move synchronously to the middle position through the two groups of inclined grooves provided inside. Since the pressing plate 805 is at the edge of the carton at this time, when the moving rods 804 move, the pressing plate 805 is driven to move. In the process of movement, the entire device is in a downward movement trend. At this time, the movement of the pressing plate 805 can "smooth" the box cover of the carton, so that the box cover above the box body is closed under the action of the pressing plate 805, effectively avoiding a large amount of space between the top of the carton and the bottom plate 9, and further improving the stability of the carton during gripping and transfer. It should be noted that, when the two sets of pressing plates 805 are synchronously moved to the upper middle position of the carton, the telescopic splint 502 is activated to clamp the side of the carton. Since the carton is in a "completely sealed" state and the box cover is in a closed state, when the telescopic splint 502 clamps the side of the carton, the carton is in a whole, and the clamping force of the telescopic splint 502 and the rubber plate 503 can be evenly distributed, so as to avoid deformation of the carton caused by the same clamping force when the telescopic splint 502 clamps a larger carton, and the carton can be fully clamped. It needs to be explained again that when the box lid is in a closed state, the overall force on the side of the carton is relatively uniform, and there will be no large-scale deformation. At this time, when the suction cup 701 adsorbs the side of the carton, it can effectively avoid the deformation of the carton surface after the telescopic splint 502 clamps the carton, which affects the contact between the carton and the suction cup 701. It can effectively improve the adsorption stability of the suction cup 701. Because the carton is in a "completely sealed" state at this time, when the suction cup 701 adsorbs the side of the carton, it can further improve the quality of adsorption on the side of the carton, which can not only improve the utilization rate of the suction cup 701, but also further improve the stability of the carton during the clamping and transfer process.

[0024] like Figures 11 to 12 As shown, one side of the slide plate 402 is also fixedly connected to a spring limit chamber 807, and the internal sliding clamp of the spring limit chamber 807 is connected to a hinged rod 806, one end of the hinged rod 806 is hingedly connected to the sliding chamber 803, and a tension spring is arranged inside the spring limit chamber 807.

[0025] When the slide plate 402 continues to move downward, it can drive the pressing plate 805 to "smooth" the box cover of the carton, which can fully improve the "smoothing" effect of the box cover and improve the stability of the subsequent carton clamping and transfer. When the sliding plate 802 moves, the L-shaped rod 801 will do a lateral expansion and contraction movement, which will not affect the sliding plate 402 continuing to drive the sliding plate 802 downward through the L-shaped rod 801. Moreover, due to the synchronous movement of the two sets of pressing plates 805, when the pressing plate 805 gradually moves to the edge position of the carton, the supporting plate 504 has been inserted into the bottom of the carton, and the telescopic clamping plate 502 is doing a slow contraction movement, so that the carton moves upward as a whole. When the pressing plate 805 is completely separated from the carton, the top of the carton will contact the bottom surface of the bottom plate 9 under the action of the supporting plate 504, so that when the upper surface of the carton does not contact the bottom surface of the bottom plate 9, the box cover of the carton is always subjected to the "squeezing force" of the pressing plate 805 and remains in a closed state, which can further improve the effect of the subsequent telescopic clamping plate 502 and the suction cup 701 in gripping and transferring the carton. It needs to be explained again that when the skateboard 402 applies a thrust to the hinged rod 806 through the spring limit chamber 807, since multiple sets of tension springs are arranged inside the spring limit chamber 807, after the skateboard 402 moves a certain distance, the tension springs inside the spring limit chamber 807 will transfer the force exerted on the skateboard 402 to the hinged rod 806, and then to the sliding chamber 803, so that the sliding chamber 803 can slide above the bottom plate 9, avoiding the direct movement of the hinged rod 806 and being subjected to a large rigid force, and improving the stability of the movement of the sliding chamber 803.

[0026] like Figure 1 and Figure 9 As shown, the moving rod 804 is slidably connected to the sliding bin 803 , and the slide plate 402 drives the sliding bin 803 to move above the bottom plate 9 through the hinge rod 806 . A silicone pad is provided on the side of the sliding bin 803 , and the pressure plate 805 is made of flexible material.

[0027] During operation, when the slide plate 402 drives the sliding bin 803 to move above the bottom plate 9 through the hinge rod 806, the pressure plate 805 can smoothly "smooth" the carton cover. After the work is completed, the slide plate 402 will move upward to make the pressure plate 805 move outward, and pull the sliding bin 803 to slide inward under the bottom plate 9 through the hinge rod 806. When the pressure plate 805 is completely separated from the carton, the sliding bin 803 will also clamp the two ends of the supported carton, and a silicone pad is provided on the side of the sliding bin 803 to improve the friction contact between the inner side of the sliding bin 803 and the carton, thereby further improving the stability of the carton when it is transferred after being clamped. It should be noted that when the sliding bin 803 moves, the sliding plate 802 is in a position above the sliding bin 803. At this time, the hinged rod 806 will only pull the sliding bin 803 to move on the bottom surface of the bottom plate 9, while the sliding plate 802 is in a stationary state. Moreover, since the pressure plate 805 is installed at a certain length on the surface of the moving rod 804, the movement of the sliding bin 803 will not cause its inner side to contact with the pressure plate 805, causing damage to the pressure plate 805, which can effectively improve the protection of components and increase their service life.

[0028] like Figures 2 to 4 As shown, the upper part of the matching plate 408 is set in a telescopic shape, the sliding rack 404 drives the rotating shaft 410 to rotate through the gear 405, and the rotating shaft 410 drives the telescopic splint 502 and the rubber plate 503 to rotate and swing through the mounting plate 406. The telescopic splint 502, the rubber plate 503 and the supporting plate 504 are made of lightweight materials.

[0029] During operation, the electric cylinder 401 moves to drive the telescopic clamping plates 502 on both sides to move synchronously, so that the two sets of rubber plates 503 and the supporting plates 504 can move synchronously, so that the supporting plates 504 can be inserted into the bottom of the carton synchronously, avoiding the situation where the supporting plates 504 are inserted into the bottom of one side of the carton and the other set of supporting plates 504 cannot be inserted smoothly, effectively improving the effective contact before the carton is clamped and transferred, and the synchronous movement of the rubber plates 503 can make their surfaces fully contact with the lower position of the side of the supported carton, which can effectively improve the stability of the carton during the transfer process; It should be noted that when the sliding rack 404 drives the telescopic clamping plate 502 to rotate and swing to clamp and release the carton, the carton needs to be clamped and transferred continuously during production. At this time, the telescopic clamping plate 502, the rubber plate 503 and the supporting plate 504 are made of light weight materials. On the one hand, it can reduce the wear and tear of the continuous meshing of the sliding rack 404 and the gear 405, and on the other hand, it can quickly transfer the force of the meshing of the sliding rack 404 and the gear 405 to the mounting plate 406 on the surface of the rotating shaft 410, so that the telescopic clamping plate 502 can clamp and release quickly, and the efficiency of clamping and transferring the carton can be improved.

[0030] As shown in Figures 9 to 12 The position where the pressing plate 805 contacts the carton cover is arc-shaped, the sliding plate 802 drives the moving rod 804 to move horizontally inside the sliding chamber 803, and one end of the moving rod 804 is in sliding connection with the sliding chamber 803.

[0031] When working, the pressing plate 805 can "flatten" the carton cover only when the sliding plate 802 moves downward, thereby further improving the stability of clamping and transferring the carton. When the sliding plate 802 moves upward, the two sets of pressing plates 805 will move outward synchronously again, so that the pressing plates 805 can contact the upper two side edges of the carton again, thereby achieving the effect of effectively "smoothing" the cover. When the pressing plate 805 moves to the starting position, the supporting plate 504 has been inserted into the bottom of the carton to support it. At this time, since the cover is in a closed state, the telescopic clamping plate 502 can be slightly contracted, so that the upper part of the carton can be in full contact with the bottom surface of the bottom plate 9, thereby achieving that the carton can be fully "fixed" below the bottom plate 9, and the stability during clamping and transferring is high. It should be noted that when the bottom surface of the pressing plate 805 on the surface of the moving rod 804 "flattens" the carton cover, the bottom of the pressing plate 805 is arc-shaped, which can protect the upper edge of the carton to a certain extent and avoid damaging the carton. Moreover, since the inclined grooves inside the sliding plate 802 are symmetrically arranged, the position of the inclined grooves is certain. When "flattening" the covers of cartons of different sizes, the moving distance of the pressing plate 805 remains unchanged. For larger size cartons, the moving distance is shortened to avoid the cover being squeezed and the cover being "curved" and trapped inside the carton, which can cause uneven stress on the carton when the telescopic clamping plate 502 clamps it. For smaller size cartons, the overall hardness of the carton is relatively concentrated, so even if the pressing plate 805 moves completely to the middle of the carton, the cover will not be inside the carton, and the cover can be better "smoothed", which can effectively improve the stability of clamping and transferring the carton.

[0032] As Figure 1 and Figures 5 to 6 The bidirectional motor 601 is connected with the bottom plate 9 at the rail top, the side surface of the telescopic connecting plate 604 is connected with the opening position below the fixed sliding sleeve 403, the double screw rod 602 can drive the rotating shaft 410 to adjust the position through the moving frame 603, and the double screw rod 602 can drive the sliding rack 404 to adjust the position through the telescopic connecting plate 604.

[0033] During the work, the telescopic clamping plate 502 and the suction cup 701 can be quickly adapted to the clamping of the carton of different sizes by synchronously adjusting the clamping assembly 5 and the suction assembly 7 as a whole, thereby improving the stability of the carton of different sizes during the clamping and transferring process. It should be noted that since the moving frame 603 is connected with the bottom plate 9 in a sliding manner, the synchronous movement of the sliding rack 404 and the gear 405 can be realized when the moving frame 603 is adjusted inward or outward, so that the sliding rack 404 and the gear 405 are always in meshing state, the telescopic clamping plate 502 can quickly respond, thereby clamping and releasing the carton of different sizes, and the working efficiency is high.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A biodegradable carton production transfer and clamping device, characterized by: It includes a mounting connector for mounting with the robotic arm, a driving assembly is provided below the mounting connector, a clamping assembly is installed outside the driving assembly, and the driving assembly is used to drive the clamping assembly to clamp the carton; The driving assembly includes a rotatable gear, the interior of the gear is fixedly connected to a rotating shaft, and the surface of the rotating shaft is fixedly connected to two sets of mounting plates; The clamping assembly includes a pair of retractable telescopic clamps, which are detachably connected and installed above the mounting plate. The telescopic ends of the telescopic clamps are detachably connected to a supporting plate, and the supporting plate is used to clamp the bottom of the degradable carton.

2. The biodegradable carton production, transfer and clamping device according to claim 1, characterized in that: The driving assembly also includes an electric cylinder fixedly installed inside the mounting connector, the output end of the electric cylinder is fixedly connected to a slide, the side of the slide is fixedly connected to a fixed sleeve, the internal sliding of the fixed sleeve is slidingly engaged with a sliding rack, and the sliding rack is T-shaped, the sliding rack is engaged with the gear, and the slide drives the gear to rotate by driving the sliding rack up and down.

3. The biodegradable carton production, transfer and clamping device according to claim 2, characterized in that: A rubber plate is fixedly connected to one side of the telescopic splint, and the rubber plate is located on one side of the supporting plate. A matching plate is fixedly connected above the sliding rack, and a telescopic arc rod is installed between the matching plate and the telescopic splint. A telescopic limit plate is rotatably connected to the surface of the rotating shaft, and one end of the telescopic limit plate is rotatably connected to the slide plate.

4. The biodegradable carton production, transfer and clamping device according to claim 1, characterized in that: A sliding column is fixedly connected to the bottom of the mounting connector, and the sliding column is used to support and limit the slide plate. The surface of the sliding column is fixedly connected to the shell, and the lower end of the sliding column is fixedly connected to the base plate. An adjustment component for adjusting when clamping cartons of different sizes is provided above the base plate. The adjustment component includes a bidirectional motor, and the output ends on both sides of the bidirectional motor are fixedly connected to double-threaded screws, and the thread directions of the double-threaded screws on the surface are opposite. The surface of the double-threaded screw is threadedly connected to a movable frame, and a telescopic connecting plate is installed between the movable frame and the fixed sleeve.

5. The biodegradable carton production, transfer and clamping device according to claim 4, characterized in that: A suction cup for vacuum adsorption of the upper side of the carton is provided below the bottom plate, and an adjustment frame is detachably connected above the suction cup. The adjustment frame is fixedly connected to the movable frame, and the movable frame drives the suction cup to adjust its position below the bottom plate through the adjustment frame. A pipe connector is provided above the suction cup.

6. The biodegradable carton production, transfer and clamping device according to claim 1, characterized in that: The mounting connector is provided with mating components for smoothing the carton cover on both sides, and the mating components include an L-shaped rod, which is fixedly connected to the slide, and a sliding plate is fixedly connected to the bottom of the L-shaped rod, and a sliding bin is slidably connected to the surface of the sliding plate, and the upper end of the sliding bin is fixedly connected to the bottom surface of the bottom plate, and an inclined groove is provided inside the sliding plate, and a moving rod is in sliding contact inside the inclined groove, and a pressure plate is detachably connected to the surface of the moving rod, and the pressure plate is inclined at a certain angle.

7. The biodegradable carton production, transfer and clamping device according to claim 6, characterized in that: One side of the slide is also fixedly connected to a spring limit bin, and the interior of the spring limit bin is slidably connected to a hinged rod, one end of the hinged rod is hingedly connected to the sliding bin, a tension spring is provided inside the spring limit bin, and the moving rod is slidably connected to the sliding bin. The slide drives the sliding bin to move above the bottom plate through the hinged rod, a silicone pad is provided on the side of the sliding bin, and the pressure plate is made of flexible material.

8. The biodegradable carton production, transfer and clamping device according to claim 2, characterized in that: The upper part of the matching plate is arranged in a telescopic shape, the sliding rack drives the rotating shaft to rotate through the gear, and the rotating shaft drives the telescopic clamping plate and the rubber plate to rotate and swing through the mounting plate. The telescopic clamping plate, rubber plate and supporting plate are made of lightweight materials.

9. The biodegradable carton production, transfer and clamping device according to claim 6, characterized in that: The position where the pressing plate contacts the carton cover is set to be arc-shaped, and the sliding plate drives the moving rod to move horizontally inside the sliding bin through the inclined groove, and one end of the moving rod is slidably connected to the sliding bin.

10. The biodegradable carton production, transfer and clamping device according to claim 3, characterized in that: The bidirectional motor is connected to the base plate at the top of the rail, the side of the telescopic connecting plate is slidably connected to the opening position below the fixed sleeve, the double-threaded screw can drive the rotating shaft to adjust the position through the movable frame, and the double-threaded screw can drive the sliding rack to adjust the position through the telescopic connecting plate.

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