A turning structure for turning and sucking paper in a paper container forming machine

Abstract

The present invention discloses a flipping structure for flipping and sucking paper in a paper container forming machine, which relates to the technical field of paper container forming machines and comprises a workbench, wherein a shell is fixedly connected to the top of the workbench, and further comprises a flipping and sucking auxiliary mechanism, a pushing and sucking anti-falling mechanism and an adapting and adjusting positioning mechanism. Through the arrangement of the flipping and sucking auxiliary mechanism, the pushing and sucking anti-falling mechanism arranged on an L-shaped mounting plate can be driven to perform synchronous flipping, thereby providing a flipping basis for the sucking action of the pushing and sucking anti-falling mechanism, so that the pushing and sucking anti-falling mechanism can accurately align with the position of the paper material, thereby reducing the misalignment and error in the sucking process, thereby improving the accuracy and efficiency of the sucking, and in the flipping process, the L-shaped mounting plate and the pushing and sucking anti-falling mechanism thereon can maintain a stable posture, which is helpful to maintain a stable adsorption force on the paper material in the sucking process, effectively preventing the paper material from slipping or falling off in the sucking process, thereby improving the stability and reliability of the production process.

Description

Technical Field

[0001] The invention relates to the technical field of paper container forming machines, and in particular to a turning structure for turning and sucking paper in a paper container forming machine. Background Art

[0002] In the prior art, a paper container forming machine is an automated mechanical device used to process paper into paper containers of various shapes, such as paper cups, paper bowls, etc. It is widely used in the catering, packaging and other industries to improve production efficiency and reduce labor costs.

[0003] However, in the process of using the paper container forming machine to produce paper containers, especially in the key link of automatic paper material suction, the traditional suction mechanism often lacks a precise rotation control mechanism, which makes it difficult for the suction structure to accurately align the paper material position during the flipping process, thereby increasing the misalignment and error during the suction process, affecting the precision of paper container forming, and in the process of flipping or moving, if the mechanism design is unreasonable, it is easy to cause vibration or shaking, which not only affects the stability and accuracy of the suction, but also causes the paper material to slip or fall off during the flipping process, thereby reducing the reliability of the production process and increasing the risk of paper material damage;

[0004] In addition, traditional paper container forming machines often use a single suction cup device to absorb and flip paper materials during the flipping and sucking process. When a single suction cup absorbs paper materials, the connection structure at the suction cup is relatively simple, and the absorbed paper materials cannot be further protected during the absorption of paper materials, which can easily lead to loose absorption of paper materials, causing the paper materials to fall off or shift during the flipping or transportation process, thereby affecting production efficiency and product quality. In addition, due to the lack of effective support and blocking mechanism at the suction cup, paper materials may accidentally fall due to vibration, collision, etc., which will not only cause material loss, but also cause safety accidents and threaten the safety of workers.

[0005] In view of this, the present invention proposes a turning structure for turning and sucking paper in a paper container forming machine to compensate for and improve the deficiencies of the prior art. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a flipping structure for flipping and sucking paper in a paper container forming machine to solve the corresponding technical problems raised in the above background technology.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: a turning structure for turning and sucking paper in a paper container forming machine, comprising a workbench, a shell is fixedly connected to the top of the workbench, and also comprises: a turning and sucking auxiliary mechanism, a pushing and sucking anti-falling mechanism and an adapting and adjusting positioning mechanism, and the turning and sucking auxiliary mechanism, the pushing and sucking anti-falling mechanism and the adapting and adjusting positioning mechanism are all arranged between the workbench and the shell;

[0008] The flipping material suction auxiliary mechanism is used to provide a flipping basis for the material suction action;

[0009] The propulsion suction material anti-falling mechanism is used to prevent falling simultaneously with suctioning material;

[0010] The adapting and adjusting positioning mechanism is used to adapt and adjust the thickness of the suction material.

[0011] Preferably, the flipping and material suction auxiliary mechanism includes a support frame fixedly connected to the top of the workbench, a control panel fixedly connected to the upper end of the support frame, a drive motor fixedly installed at the lower end of the control panel facing the support frame, a rotating shaft fixedly connected to the output end of the drive motor, and the rotating shaft is rotatably connected to the control panel, a fixed plate fixedly connected to the outer surface of the rotating shaft, a fan-shaped groove is provided on the side of the control panel away from the fixed plate, a sliding column is slidably connected in the fan-shaped groove, and the sliding column is fixedly connected to the end of the fixed plate away from the rotating shaft.

[0012] Preferably, the upper end of the control plate away from the driving motor is rotatably connected to the second linkage shaft, the second linkage shaft is fixedly connected to the linkage block on the side away from the control plate, the end of the fixed plate away from the rotating shaft is also rotatably connected to the first linkage shaft, and the first linkage shaft is fixedly connected to the L-shaped mounting plate on the side away from the fixed plate, the upper end of the L-shaped mounting plate is fixedly connected to a slide plate, and the slide plate is slidably connected to the linkage block.

[0013] Preferably, the propulsion and suction material anti-falling mechanism includes a cylinder fixedly connected to the lower end of the L-shaped mounting plate, the cylinder output end is fixedly connected to a fixing rod, the bottom of the fixing rod is fixedly connected to a suction cup, the outer surface of the upper end of the fixing rod is fixedly connected to a fixing block, the two sides of the fixing block are symmetrically fixedly connected to cross plates, the bottom of the cross plate away from the fixing block is fixedly connected to a vertical rod, and the bottom of the vertical rod is fixedly connected to a spiral column.

[0014] Preferably, L-shaped auxiliary plates are symmetrically fixedly connected to the lower ends of the L-shaped mounting plate on both sides, and the lower ends of the L-shaped auxiliary plates are fixedly connected to limiting blocks on the opposite sides, and the inner surface of the limiting block is provided with an annular limiting groove, and a limiting ring is slidably connected in the annular limiting groove, and the inner surface of the limiting ring is fixedly connected with a sleeve column, and the sleeve column is arranged below the vertical rod, and the inner surface of the sleeve column is provided with a spiral groove, and the spiral column is threadedly connected in the spiral groove.

[0015] Preferably, a follower column is fixedly connected to the bottom of the sleeve column, a mounting head is movably connected to the outer surface of the follower column, a baffle is fixedly connected to the opposite ends of the mounting head, and a resistance reducing hole is penetrated through the baffle.

[0016] Preferably, a slide groove is provided on a side of the mounting head away from the baffle, and a follower plate is fixedly connected to the outer surface of the follower column, and the follower plate is slidably connected in the slide groove.

[0017] Preferably, the adaptation and adjustment positioning mechanism includes a positioning plate that is symmetrically slidably connected to the side of the mounting head away from the baffle with the slide groove as the center, the positioning plate is rotatably connected to the side away from the mounting head with a connecting rod, a movable plate is rotatably connected between the end of the connecting rod away from the positioning plate, and the movable plate is slidably connected to the mounting head, and a push plate is also fixedly connected to the side of the movable plate away from the mounting head.

[0018] Preferably, the adaptable and adjustable positioning mechanism also includes a positioning column fixedly connected to the side of the follower plate away from the follower column, positioning pins are symmetrically fixedly connected on both sides of the positioning column, positioning grooves are equidistantly provided on the opposite side of the positioning plate, and the positioning pins are adapted to the positioning grooves.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) By setting up the flipping material suction auxiliary mechanism, utilizing the rotation drive of the fixed plate, cooperating with the rotation design between the first linkage shaft and the second linkage shaft and the sliding design between the slide plate and the linkage block, the L-shaped mounting plate can be synchronously rotated with the first linkage shaft as the axis during the rotation of the fixed plate, so that the L-shaped mounting plate is flipped, and thereby the material suction anti-falling mechanism provided on the L-shaped mounting plate is driven to flip synchronously, providing a flipping basis for the material suction action of the material suction anti-falling mechanism, so that the material suction anti-falling mechanism can accurately align with the paper material position, reducing the misalignment and error in the material suction process, thereby improving the accuracy and efficiency of the material suction, and in the flipping process, the L-shaped mounting plate and the material suction anti-falling mechanism thereon can maintain a stable posture, which helps to maintain a stable adsorption force on the paper material during the material suction process, effectively preventing the paper material from slipping or falling off during the suction process, and improving the stability and reliability of the production process;

[0021] (2) By promoting the setting of the suction anti-falling mechanism, utilizing the downward movement of the suction cup, and cooperating with the design of the spiral column and the spiral groove, the sleeve column can be rotated, and at the same time, in conjunction with the design of the follower plate and the slide groove, the two baffles can be driven to rotate directly below the two ends of the suction cup to facilitate the suction of the paper material by the suction cup. The upward movement of the suction cup after suction can cause the two baffles to rotate in the opposite direction to restore their positions, forming a physical barrier under the suction cup to support and block the paper material sucked by the lower surface of the suction cup. In this way, not only the supporting effect of the baffle is used to enhance the stability of the paper material on the suction cup, but also the design of the baffle support and blocking greatly improves the safety of the paper material during the suction, flipping and transportation process, effectively avoiding the falling of the paper material during the flipping and moving process, reducing the material loss and potential safety hazards caused by accidental falling, thereby achieving further reinforcement and protection of the paper material adsorption process;

[0022] Among them, by utilizing the resistance reduction holes that penetrate through the baffle, when the baffle moves to support and block the paper material adsorbed under the suction cup, the design of the resistance reduction holes allows air to pass more easily when the baffle moves, reducing the resistance caused by air compression or obstruction, thereby helping the baffle to move into place more smoothly and quickly, improving the response speed and operation efficiency of the entire mechanism, and because the resistance reduction holes allow partial air circulation, the air pressure difference between the suction cup and the paper material can be effectively maintained during use, ensuring the stability of the adsorption force and preventing the paper material from falling off or insufficient adsorption force due to changes in air pressure.

[0023] (3) By adapting and adjusting the setting of the positioning mechanism, utilizing the movement of the movable plate and cooperating with the linkage design of the connecting rods on both sides, the two positioning plates can be driven to move synchronously on both sides of the positioning column, so that the positioning pin can adjust the positioning groove required for the adaptation and engagement according to the thickness of the paper material, thereby realizing the adjustment of the distance between the baffle and the suction cup. When the subsequent baffle supports and blocks the paper material adsorbed on the lower surface of the suction cup, it can effectively ensure that the suction cup is closely attached to the surface of the paper material, thereby improving the stability and accuracy of the adsorption, reducing the adsorption failure or paper material damage caused by uneven paper material thickness, and improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0025] Figure 2 The present invention shows Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 3 It is a structural schematic diagram of the connection of the fixing plate shown in the present invention;

[0027] Figure 4This is a schematic diagram of the structure of the L-shaped mounting plate connection shown in the present invention;

[0028] Figure 5 The present invention shows Figure 4 The enlarged structural diagram at B in the middle;

[0029] Figure 6 It is a structural schematic diagram of the fixing rod connection of the present invention;

[0030] Figure 7 It is a schematic diagram of the split structure of the vertical rod, sleeve column and limit block shown in the present invention;

[0031] Figure 8 It is a structural schematic diagram of the follower plate connection of the present invention;

[0032] Fig. 9 The present invention shows Figure 8 Enlarged structural diagram at point C in the middle.

[0033] The numbers in the figure are:

[0034] 1. Workbench; 2. Shell;

[0035] 3. Flipping material suction auxiliary mechanism; 301. Support frame; 302. Control board; 303. Rotating shaft; 304. Fixing plate; 305. Sliding column; 306. Fan-shaped groove; 307. First linkage shaft; 308. L-shaped mounting plate; 309. Sliding plate; 310. Linkage block; 311. Second linkage shaft; 312. Driving motor;

[0036] 4. Propel suction material anti-falling mechanism; 401, cylinder; 402, fixed rod; 403, suction cup; 404, fixed block; 405, horizontal plate; 406, vertical rod; 407, spiral column; 408, sleeve column; 409, spiral groove; 410, limit ring; 411, L-shaped auxiliary plate; 412, limit block; 413, annular limit groove; 414, follower column; 415, follower plate; 416, slide groove; 417, installation head; 418, baffle; 419, resistance reduction hole;

[0037] 5. Adaptation and adjustment of positioning mechanism; 501. Moving plate; 502. Push plate; 503. Connecting rod; 504. Positioning plate; 505. Positioning groove; 506. Positioning pin; 507. Positioning column. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiments of the present invention:

[0040] Please refer to Figures 1 to 9 As shown, a flipping structure for flipping and sucking paper in a paper container forming machine comprises a workbench 1, a shell 2 is fixedly connected to the top of the workbench 1, and also comprises: a flipping and sucking auxiliary mechanism 3, a sucking and sucking anti-falling mechanism 4 and an adapting and adjusting positioning mechanism 5, and the flipping and sucking auxiliary mechanism 3, the sucking and sucking anti-falling mechanism 4 and the adapting and adjusting positioning mechanism 5 are all arranged between the workbench 1 and the shell 2;

[0041] The flipping material suction auxiliary mechanism 3 is used to provide a flipping basis for the material suction action;

[0042] The material suction anti-falling mechanism 4 is used to prevent the material from falling while sucking the material;

[0043] The adapting and adjusting positioning mechanism 5 is used to adapt and adjust the thickness of the suction material;

[0044] The flipping material suction auxiliary mechanism 3 includes a support frame 301 fixedly connected to the top of the workbench 1, a control board 302 is fixedly connected to the upper end of the support frame 301, a driving motor 312 is fixedly installed at the lower end of the control board 302 facing the support frame 301, a rotating shaft 303 is fixedly connected to the output end of the driving motor 312, and the rotating shaft 303 is rotatably connected to the control board 302, a fixed plate 304 is fixedly connected to the outer surface of the rotating shaft 303, a fan-shaped groove 306 is opened on the side of the control board 302 away from the fixed plate 304, a sliding column 305 is slidably connected in the fan-shaped groove 306, and the sliding column 305 is fixedly connected to the end of the fixed plate 304 away from the rotating shaft 303;

[0045] The upper end of the control plate 302 away from the driving motor 312 is rotatably connected to the second linkage shaft 311, and the second linkage shaft 311 is fixedly connected to the linkage block 310 on the side away from the control plate 302. The end of the fixed plate 304 away from the rotating shaft 303 is also rotatably connected to the first linkage shaft 307, and the first linkage shaft 307 is fixedly connected to the side away from the fixed plate 304 with an L-shaped mounting plate 308, and the upper end of the L-shaped mounting plate 308 is fixedly connected to a slide plate 309, and the slide plate 309 is slidably connected with the linkage block 310.

[0046] The effects achieved by this embodiment are as follows: Compared with the prior art, by setting the flipping material suction auxiliary mechanism 3, utilizing the rotation drive of the fixed plate 304, cooperating with the rotation design between the first linkage shaft 307 and the second linkage shaft 311 and the sliding design between the slide plate 309 and the linkage block 310, the L-shaped mounting plate 308 can be synchronously rotated with the first linkage shaft 307 as the axis during the rotation of the fixed plate 304, so that the L-shaped mounting plate 308 is flipped, and thereby the material pushing and suction anti-falling mechanism 4 set on the L-shaped mounting plate 308 is driven to flip synchronously, providing a flipping basis for the material suction action of the material pushing and suction anti-falling mechanism 4, so that the material pushing and suction anti-falling mechanism 4 can accurately align the paper material position, reduce the misalignment and error in the material suction process, thereby improving the accuracy and efficiency of the material suction, and in the flipping process, the L-shaped mounting plate 308 and the material pushing and suction anti-falling mechanism 4 thereon can maintain a stable posture, which helps to maintain a stable adsorption force on the paper material during the material suction process, effectively prevent the paper material from slipping or falling off during the suction process, and improve the stability and reliability of the production process.

[0047] Further examples:

[0048] Please refer to Figures 1 to 9 As shown, the material-advancing and material-sucking anti-falling mechanism 4 includes a cylinder 401 fixedly connected to the lower end of the L-shaped mounting plate 308, a fixed rod 402 is fixedly connected to the output end of the cylinder 401, a suction cup 403 is fixedly connected to the bottom of the fixed rod 402, a fixed block 404 is fixedly connected to the outer surface of the upper end of the fixed rod 402, and horizontal plates 405 are symmetrically fixedly connected to both sides of the fixed block 404, a vertical rod 406 is fixedly connected to the bottom of one end of the horizontal plate 405 away from the fixed block 404, and a spiral column 407 is fixedly connected to the bottom of the vertical rod 406;

[0049] The lower ends of the L-shaped mounting plate 308 are symmetrically fixedly connected with L-shaped auxiliary plates 411, and the lower ends of the L-shaped auxiliary plates 411 are fixedly connected to the opposite sides of the limited blocks 412. The inner surface of the limited blocks 412 is provided with an annular limited groove 413, and the limited ring 410 is slidably connected in the annular limited groove 413. The inner surface of the limited ring 410 is fixedly connected with a sleeve column 408, and the sleeve column 408 is arranged below the vertical rod 406. The inner surface of the sleeve column 408 is provided with a spiral groove 409, and the spiral column 407 is threadedly connected in the spiral groove 409;

[0050] A follower column 414 is fixedly connected to the bottom of the sleeve column 408, and a mounting head 417 is movably connected to the outer surface of the follower column 414. A baffle 418 is fixedly connected to the opposite end of the mounting head 417, and a resistance reduction hole 419 is opened through the baffle 418;

[0051] A slide groove 416 is formed on one side of the mounting head 417 away from the blocking piece 418 . A follower plate 415 is fixedly connected to the outer surface of the follower column 414 . The follower plate 415 is slidably connected in the slide groove 416 .

[0052] The effects achieved by this embodiment are as follows: compared with the prior art, by advancing the setting of the suction anti-falling mechanism 4, utilizing the downward movement of the suction cup 403, and coordinating the design of the spiral column 407 and the spiral groove 409, the sleeve column 408 can be rotated, and at the same time, in conjunction with the design of the follower plate 415 and the slide groove 416, the two baffles 418 are driven to rotate just below the two ends of the suction cup 403, so that the suction cup 403 can absorb the paper material, and the upward movement of the suction cup 403 after absorption can cause the two baffles 418 to rotate in the opposite direction to restore their positions, and during the suction A physical barrier is formed under the plate 403 to support and block the paper material sucked by the lower surface of the suction cup 403, so that the stability of the paper material on the suction cup 403 is enhanced by the supporting effect of the baffle 418, and the support and blocking design of the baffle 418 also greatly improves the safety of the paper material during the absorption, flipping and transportation process, effectively avoiding the falling of the paper material during the flipping and moving process, reducing the material loss and potential safety hazards caused by accidental falling, thereby achieving further reinforcement and protection of the paper material absorption process;

[0053] Among them, by utilizing the resistance reduction hole 419 that penetrates through the baffle 418, when the baffle 418 moves to support and block the paper material adsorbed under the suction cup 403, the design of the resistance reduction hole 419 allows air to pass more easily when the baffle 418 moves, reducing the resistance caused by air compression or obstruction, thereby helping the baffle 418 to move into place more smoothly and quickly, improving the response speed and operation efficiency of the entire mechanism, and because the resistance reduction hole 419 allows partial air circulation, it is able to effectively maintain the air pressure difference between the suction cup 403 and the paper material during use, ensuring the stability of the adsorption force and preventing the paper material from falling off or insufficient adsorption force due to changes in air pressure.

[0054] Further examples:

[0055] Please refer to Figures 1 to 9 As shown, the adaptable and adjustable positioning mechanism 5 includes a positioning plate 504 symmetrically slidably connected to the side of the mounting head 417 away from the baffle 418 with the slide groove 416 as the center, the side of the positioning plate 504 away from the mounting head 417 is rotatably connected to a connecting rod 503, and a moving plate 501 is rotatably connected between one end of the connecting rod 503 away from the positioning plate 504, and the moving plate 501 is slidably connected to the mounting head 417, and a push plate 502 is fixedly connected to the side of the moving plate 501 away from the mounting head 417;

[0056] The adaptable and adjustable positioning mechanism 5 also includes a positioning column 507 fixedly connected to the side of the follower plate 415 away from the follower column 414, and positioning pins 506 are symmetrically fixedly connected on both sides of the positioning column 507. Positioning grooves 505 are equidistantly provided on the opposite side of the positioning plate 504, and the positioning pins 506 are adapted to the positioning grooves 505.

[0057] The effects achieved by this embodiment are as follows: compared with the prior art, by adapting and adjusting the setting of the positioning mechanism 5, utilizing the movement of the movable plate 501, and cooperating with the linkage design of the connecting rods 503 on both sides, the two positioning plates 504 can be driven to move synchronously on both sides of the positioning column 507, so that the positioning pin 506 can adjust the positioning groove 505 required for the adaptation and engagement according to the thickness of the paper material, thereby adjusting the distance between the baffle 418 and the suction cup 403, so that when the subsequent baffle 418 supports and blocks the paper material adsorbed on the lower surface of the suction cup 403, it can effectively ensure that the suction cup 403 is closely attached to the surface of the paper material, thereby improving the stability and accuracy of the adsorption, reducing the adsorption failure or paper material damage caused by uneven paper material thickness, and improving production efficiency and product quality.

[0058] The complete usage steps and working principle of the above embodiment are as follows:

[0059] The following is the working process of the flip suction auxiliary mechanism 3 for providing a flip basis for the suction action:

[0060] When using, Figure 3 As shown, by starting the driving motor 312 on the support frame 301, the rotating shaft 303 fixedly arranged at its output end can be driven to rotate synchronously with the lower end of the control plate 302 on the front side of the support frame 301. Since a fixed plate 304 is fixedly arranged on the outer surface of the rotating shaft 303, and a sliding column 305 is fixedly arranged on the end of the fixed plate 304 away from the rotating shaft 303 toward the control plate 302, when the rotating shaft 303 rotates, the fixed plate 304 on it can be synchronously driven to rotate synchronously with the rotating shaft 303 as the axis. The control plate 302 is provided with a fan-shaped groove 306 on one side facing the fixed plate 304, and the slide post 305 is slidably connected with the fan-shaped groove 306. When the fixed plate 304 rotates synchronously with the front side of the control plate 302 following the rotation of the rotating shaft 303, the slide post 305 will slide synchronously in the fan-shaped groove 306. The fixed plate 304 is also rotatably provided with a first linkage shaft 307 at one end away from the rotating shaft 303, and an L-shaped mounting plate 308 is fixedly provided on the first linkage shaft 307. Figure 4It can be known that the material suction anti-falling mechanism 4 is arranged on the L-shaped mounting plate 308. Therefore, during the rotation of the fixed plate 304, the rotation connection of the first linkage shaft 307 can be used to synchronously drive the L-shaped mounting plate 308 to move synchronously. A second linkage shaft 311 is also rotatably arranged on the upper end of the control plate 302, and a linkage block 310 is fixedly arranged on the second linkage shaft 311. A slide plate 309 fixedly connected to the L-shaped mounting plate 308 is slidably arranged on the linkage block 310. Therefore, when the L-shaped mounting plate 308 is displaced synchronously with the fixed plate 304, it is restricted by the sliding between the linkage block 310 and the slide plate 309, which will cause the second linkage shaft 311 to move synchronously. The linkage shaft 311 rotates synchronously on the control plate 302, and the linkage block 310 also rotates synchronously with the second linkage shaft 311 as the axis, and the L-shaped mounting plate 308 also rotates synchronously with the first linkage shaft 307 on the fixed plate 304 with the first linkage shaft 307 as the axis, and the slide plate 309 slides synchronously on the linkage block 310 to cooperate with the rotation movement of the L-shaped mounting plate 308 on the fixed plate 304, thereby realizing the flipping action of the L-shaped mounting plate 308. Since the material suction anti-falling mechanism 4 is installed at the lower end of the L-shaped mounting plate 308, the flipping movement of the L-shaped mounting plate 308 can drive the material suction anti-falling mechanism to be pushed. Mechanism 4 is synchronously flipped to suck or discharge materials. Compared with the method of directly moving the material for suction and discharge, the flipping action can allow the equipment to perform more complex operations in a limited space. For example, in some scenarios where space is limited or the position of the material needs to be precisely controlled, flipping can more easily achieve the absorption, transportation and release of materials without requiring too much horizontal or vertical movement space, and the flipping mechanism can make subsequent processing or handling steps smoother by changing the orientation or position of the material. For example, when the material needs to be transferred from a vertical position to a horizontal position for processing, the flipping mechanism can complete this action at one time without multiple The invention can be realized by using a plurality of steps or devices, thereby replacing a plurality of simple moving mechanisms, reducing the complexity and cost of the overall equipment, and further providing a flipping basis for the material suction action of the material suction anti-falling mechanism 4, so that the material suction anti-falling mechanism 4 can accurately align the paper material position, reducing the misalignment and error in the material suction process, thereby improving the accuracy and efficiency of the material suction, and in the flipping process, the L-shaped mounting plate 308 and the material suction anti-falling mechanism 4 thereon can maintain a stable posture, which is helpful to maintain a stable adsorption force on the paper material during the material suction process, effectively preventing the paper material from slipping or falling off during the suction process, and improving the stability and reliability of the production process;

[0061] Please refer to the above working process Figures 1 to 9 .

[0062] The following is the working process of the material suction anti-falling mechanism 4 for preventing falling synchronously while sucking materials:

[0063] When using, Figure 6As shown, when the L-shaped mounting plate 308 is turned over and the material is taken, the cylinder 401 starts to run synchronously, and can drive the fixed rod 402 fixedly arranged at its output end to move synchronously in the direction away from the cylinder 401. Since the suction cup 403 is fixedly arranged at the bottom of the fixed rod 402, the suction cup 403 can be pushed under the movement of the fixed rod 402, so that the suction cup 403 and the paper material are contacted, and the paper material is sucked by the set suction cup 403. In the process of the fixed rod 402 moving to drive the suction cup 403 to suck the material, the fixed rod 402 is fixed to the fixed rod 402. The fixed block 404 on the outer surface of the upper end will move synchronously with the movement of the fixed rod 402. Because the fixed block 404 is symmetrically fixed with horizontal plates 405 on both sides, and the bottom of the horizontal plate 405 far away from one end is fixed with a vertical rod 406, when the fixed block 404 moves downward synchronously with the fixed rod 402, the horizontal plate 405 can be driven to move synchronously toward the suction cup 403 through the position movement of the fixed block 404, and the vertical rod 406 arranged below the horizontal plate 405 will also be affected by the movement of the horizontal plate 405 and move close to the suction cup 403. At this time, according to Figure 6 Mate Reference Figure 7 Since L-shaped auxiliary plates 411 are symmetrically fixed on both sides of the lower end of the L-shaped mounting plate 308, and a limit block 412 is fixed on the lower end of the L-shaped auxiliary plate 411, and a sleeve column 408 arranged below the vertical rod 406 is movably sleeved in the limit block 412, the vertical rod 406 will gradually enter the interior of the sleeve column 408 when the vertical rod 406 moves to its lower position. Figure 7 As shown, a spiral groove 409 is provided on the inner surface of the sleeve column 408, and a spiral column 407 is fixedly provided at the bottom of the vertical rod 406, and the spiral column 407 is threadedly arranged in the spiral groove 409. Therefore, when the vertical rod 406 enters the interior of the sleeve column 408, the spiral column 407 and the spiral groove 409 can be threadedly driven to each other. The vertical rod 406 is a fixed structure, and the sleeve column 408 is a movable structure. Therefore, under the movement of the spiral column 407, the design of the spiral groove 409 can make the sleeve column 408 rotate on the limit block 412. When the sleeve 408 is rotated, the limiting ring 410 synchronously slides in the annular limiting groove 413 to cooperate with the rotation of the sleeve 408, so that the sleeve 408 rotates on the limiting block 412. At the same time, a movable support base can be provided for the sleeve 408 to increase the stability of the sleeve 408 when in use. Figure 8 and Fig. 9As shown, because the bottom of the sleeve column 408 is fixedly provided with a follower column 414, and the outer side of the follower column 414 is movably provided with a mounting head 417, and the mounting head 417 is fixedly provided with a baffle 418 at one end facing each other, and the opposite side of the mounting head 417 is provided with a slide groove 416, and the outer side of the follower column 414 is fixedly provided with a follower plate 415 slidably connected to the slide groove 416, when the sleeve column 408 rotates on the limit block 412, the follower column 415 installed at the bottom of the sleeve column 408 14 synchronously follows the rotation, and the following plate 415 is arranged inside the slide groove 416, so that the following plate 415 can form a pushing force on the installation head 417 in the circumferential direction, so that the installation head 417 can synchronously rotate with the following column 414 as the axis. At this time, the blocking piece 418 will move away from the bottom of the two ends of the suction cup 403 under the rotation of the installation head 417. At this time, the cylinder 401 continues to push the fixing rod 402 to move downward, so that the suction cup 403 can finally The cylinder 401 can contact with the paper material below to absorb the paper material, and after the paper material is absorbed, the cylinder 401 will contract, so that the fixed rod 402 and the suction cup 403 can move in the opposite direction synchronously, driving the absorbed paper material to move upward. At the same time, through the connection arrangement of the fixed block 404, the horizontal plate 405 and the vertical rod 406, when the fixed rod 402 moves upward, the spiral column 407 moves upward synchronously, and with the design of the spiral groove 409, the sleeve column 408 can be driven to rotate in the opposite direction, so that with the cooperation of the follower column 414 and the follower plate 415, the installation head 417 can be driven to rotate in the opposite direction synchronously, and the baffle 418 can be driven to restore to the initial position (i.e., directly below the two ends of the suction cup 403). The design of the baffle 418 can support and block the paper material absorbed under the suction cup 403, so as to prevent the paper material from falling during the subsequent flipping and moving transportation of the suction cup 403, thereby realizing further reinforcement and protection of the paper material absorption process. Figure 8 As shown, a resistance reduction hole 419 is formed through the baffle 418. When the baffle 418 moves to support and block the paper material adsorbed under the suction cup 403, the design of the resistance reduction hole 419 allows air to pass more easily when the baffle 418 moves, reducing the resistance caused by air compression or obstruction, thereby helping the baffle 418 to move into place more smoothly and quickly, improving the response speed and action efficiency of the entire mechanism, and because the resistance reduction hole 419 allows partial air circulation, the air pressure difference between the suction cup 403 and the paper material can be effectively maintained during use, ensuring the stability of the adsorption force and preventing the paper material from falling off or insufficient adsorption force due to air pressure changes;

[0064] Please refer to the above working process Figures 1 to 9 .

[0065] The following is the working process of the adaptive adjustment positioning mechanism 5 for adaptively adjusting the suction material thickness:

[0066] When using, Figure 5 , Figure 7 , Figure 8 as well as Fig. 9 As shown, due to the different thickness of paper materials in the production process, the staff can adaptively adjust the distance between the suction cup 403 and the baffle 418 according to the thickness of the paper material before starting the equipment. Fig. 9 As shown, the staff can push the push plate 502 upward to make the movable plate 501 slide upward synchronously on the side of the installation head 417 away from the baffle 418. Since the side of the installation head 417 away from the baffle 418 is also symmetrically slidably provided with a positioning plate 504, and the movable plate 501 and the two positioning plates 504 are symmetrically rotated and provided with a connecting rod 503, when the push plate 502 drives the movable plate 501 to slide upward on the outer wall of the installation head 417, the two positioning plates 504 can be driven to move in opposite directions therebetween under the linkage action of the connecting rod 503. Since the end of the follower plate 415 away from the follower column 414 A positioning column 507 is fixedly provided, and positioning pins 506 are symmetrically fixedly provided on both sides of the positioning column 507. Positioning grooves 505 are evenly spaced on the opposite sides of the two positioning plates 504, and the positioning pin 506 is clamped in one of the positioning grooves 505. Therefore, when the two positioning plates 504 move away from each other, the clamping connection between the positioning pin 506 and the positioning groove 505 can be released and lose contact with each other. At this time, the follower plate 415 can slide freely inside the slide groove 416, and the installation head 417 can also be relatively free to move up and down, and the staff can adjust the baffle according to the thickness of the paper material. 418 and the distance between the suction cup 403, and after adjustment, the staff can push the push plate 502 in the opposite direction (i.e. downward) to make the movable plate 501 move downward synchronously on the installation head 417, and drive the two positioning plates 504 to move toward each other under the linkage action of the connecting rod 503. At this time, through the movement of the positioning plate 504, the positioning pins 506 installed on both sides of the positioning column 507 can be clamped into the positioning groove 505, and the position of the positioning column 507 is limited, so that the follower plate 415 and the follower column 414 are both positioned and set on the installation head 417. In this process, the movement of the movable plate 501 is utilized to The linkage design of the connecting rods 503 on both sides can drive the two positioning plates 504 to move synchronously on both sides of the positioning column 507, so that the positioning pin 506 can adjust the positioning groove 505 required for the adapter according to the thickness of the paper material, thereby adjusting the distance between the blocking piece 418 and the suction cup 403, so that when the blocking piece 418 subsequently supports and blocks the paper material adsorbed on the lower surface of the suction cup 403, it can effectively ensure that the suction cup 403 is closely attached to the surface of the paper material, thereby improving the stability and accuracy of adsorption, reducing adsorption failure or paper material damage caused by uneven paper material thickness, and improving production efficiency and product quality.

[0067] Please refer to the above working process Figures 1 to 9 .

[0068] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning structure for turning and sucking paper in a paper container forming machine, comprising a workbench (1), a shell (2) being fixedly connected to the top of the workbench (1), characterized in that: It also includes: a flipping material suction auxiliary mechanism (3), a pushing material suction anti-falling mechanism (4), and an adapting and adjusting positioning mechanism (5), and the flipping material suction auxiliary mechanism (3), the pushing material suction anti-falling mechanism (4), and the adapting and adjusting positioning mechanism (5) are all arranged between the workbench (1) and the housing (2); The flipping material suction auxiliary mechanism (3) is used to provide a flipping basis for the material suction action; The propulsion and suction material anti-falling mechanism (4) is used to prevent falling simultaneously with suctioning of materials; The adapting and adjusting positioning mechanism (5) is used to adapt and adjust the thickness of the suction material; The flipping material suction auxiliary mechanism (3) comprises a support frame (301) fixedly connected to the top of the workbench (1), the upper end of the support frame (301) is fixedly connected to a control panel (302), the lower end of the control panel (302) facing the support frame (301) is fixedly installed with a driving motor (312), the output end of the driving motor (312) is fixedly connected to a rotating shaft (303), and the rotating shaft (303) is rotatably connected to the control panel (302), the outer surface of the rotating shaft (303) is fixedly connected to a fixing plate (304), a fan-shaped groove (306) is provided on a side of the control panel (302) away from the fixing plate (304), a sliding column (305) is slidably connected in the fan-shaped groove (306), and the sliding column (305) is fixedly connected to an end of the fixing plate (304) away from the rotating shaft (303); The upper end of the control plate (302) away from the drive motor (312) is rotatably connected to a second linkage shaft (311), the second linkage shaft (311) is fixedly connected to a linkage block (310) on the side away from the control plate (302), the end of the fixed plate (304) away from the rotating shaft (303) is also rotatably connected to a first linkage shaft (307), the first linkage shaft (307) is fixedly connected to an L-shaped mounting plate (308) on the side away from the fixed plate (304), the upper end of the L-shaped mounting plate (308) is fixedly connected to a slide plate (309), and the slide plate (309) is slidably connected to the linkage block (310); The propulsion and suction material anti-falling mechanism (4) comprises a cylinder (401) fixedly connected to the lower end of the L-shaped mounting plate (308); the output end of the cylinder (401) is fixedly connected to a fixing rod (402); the bottom of the fixing rod (402) is fixedly connected to a suction cup (403); the outer surface of the upper end of the fixing rod (402) is fixedly connected to a fixing block (404); the two sides of the fixing block (404) are symmetrically fixedly connected to horizontal plates (405); the bottom of one end of the horizontal plate (405) away from the fixing block (404) is fixedly connected to a vertical rod (406); the bottom of the vertical rod (406) is fixedly connected to a spiral column (407); The lower ends of the L-shaped mounting plate (308) are symmetrically fixedly connected with L-shaped auxiliary plates (411), and the lower ends of the L-shaped auxiliary plates (411) are fixedly connected with a limiting block (412) on the opposite sides thereof. The inner surface of the limiting block (412) is provided with an annular limiting groove (413), and a limiting ring (410) is slidably connected in the annular limiting groove (413). The inner surface of the limiting ring (410) is fixedly connected with a sleeve column (408), and the sleeve column (408) is arranged below the vertical rod (406). The inner surface of the sleeve column (408) is provided with a spiral groove (409), and the spiral column (407) is threadedly connected in the spiral groove (409). The bottom of the sleeve column (408) is fixedly connected to a follower column (414), the outer surface of the follower column (414) is movably connected to a mounting head (417), and the mounting heads (417) are fixedly connected to opposite ends thereof with baffles (418), and the baffles (418) are penetrated by a resistance reduction hole (419); A slide groove (416) is provided on a side of the mounting head (417) away from the blocking plate (418), and a follower plate (415) is fixedly connected to the outer surface of the follower column (414), and the follower plate (415) is slidably connected in the slide groove (416); The adaptable adjustment positioning mechanism (5) comprises a positioning plate (504) symmetrically arranged with the slide groove (416) as the center and slidably connected to the side of the mounting head (417) away from the baffle (418); the side of the positioning plate (504) away from the mounting head (417) is rotatably connected to a connecting rod (503); an end of the connecting rod (503) away from the positioning plate (504) is rotatably connected to a moving plate (501); the moving plate (501) is slidably connected to the mounting head (417); and the side of the moving plate (501) away from the mounting head (417) is also fixedly connected to a push plate (502); The adaptable and adjustable positioning mechanism (5) further comprises a positioning column (507) fixedly connected to a side of the follower plate (415) away from the follower column (414); positioning pins (506) are symmetrically fixedly connected to both sides of the positioning column (507); positioning grooves (505) are equidistantly formed on opposite sides of the positioning plate (504); and the positioning pins (506) are adapted to fit the positioning grooves (505).

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