Pipe supporting device based on paper pipe production and processing

By using rubber rollers and limiting components in the ducting device for paper tube processing, the displacement and friction problems during lifting and conveying are solved, and more stable and flexible paper tube conveying is achieved, adapting to paper tube processing of different sizes and weights .

CN119078290AInactive Publication Date: 2024-12-06WUJIANG HENGDA PAPER CO LTD
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Patent Information

Application Number
CN202411063128.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2024-12-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ducting device for paper tube processing lacks limits when lifting and conveying paper tubes, resulting in high displacement and friction, affecting processing accuracy, and making it difficult to adapt to paper tubes of different sizes and weights.

Method used

A ducting device including a base plate, a shelf, a ducting assembly, a buffer spring and a limiting assembly is designed. The rubber roller and an electric telescopic cylinder are used to reduce friction, avoid bumps and falls through the limiting assembly, and realize the adjustment of the structure. Adaptability of different heights and sizes.

Benefits of technology

It significantly improves the stability and conveying smoothness of the ducting device, avoids deformation and damage of paper tubes, ensures the normal conveying of paper tubes of different sizes and weights, and improves processing accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a pipe supporting device based on paper tube production and processing, which is applied to the technical field of paper tube processing and is characterized in that a bottom frame is arranged to be matched with a layer frame to support a structure; when being conveyed out from a production processing or stacking position, a pipe directly falls on the rubber rollers to be supported, the pipe can move along the rubber rollers, the friction force between the pipe and the pipe supporting device can be remarkably reduced through rolling contact of the rubber rollers, the pipe can be moved more smoothly, the multiple sets of rollers can provide more uniform supporting force, and the production efficiency is improved. According to different sizes of the transported pipes, the movable frame can be pushed and pulled to be close to or away from the fixed frame through the electric telescopic cylinder so as to adjust the distance between the front side rubber roller and the rear side rubber roller, so that the pipes with different sizes cannot be extruded or leak.
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Description

Technical Field

[0001] The invention belongs to the technical field of paper tube processing, and in particular relates to a trusteeship device based on paper tube production and processing. Background Art

[0002] Paper tube processing is a production process that uses specific processes and equipment to make paper or other related materials into tubular products. The paper tube production and processing trustee device is an important equipment that supports, fixes and transports paper tubes during the production process. It can ensure that the paper tube maintains a stable position during the processing and avoids affecting the processing accuracy due to shaking or tilting.

[0003] Existing trusteeship devices based on paper tube production and processing mostly use belt-shaped or roller-shaped equipment to lift and transport paper tubes. Such devices lack limiters when lifting or transporting paper tubes, which can easily lead to displacement. In addition, the friction between the tube and the trusteeship device is large, and the friction of the support is large.

[0004] Based on the above-mentioned situation, we found that it is difficult for the existing trustee device for paper tube processing to avoid the above problems at the same time. Therefore, we proposed a trustee device that can effectively improve the stability of the trusteeship, uniform force, smoother conveying process, and not prone to tilting, displacement and loosening. Summary of the invention

[0005] The purpose of the present invention is to provide a trusteeship device based on the existing paper tube production and processing, which has the following advantages.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a trustee device based on paper tube production and processing, comprising a bottom plate, a layer frame is movably connected to the top of the bottom plate, a top frame is movably connected to the outside of the layer frame, a trustee assembly is provided on the top of the top frame, a buffer spring is bolted to the outside of the layer frame, a side of the buffer spring close to the top frame is bolted to the top frame, and a limit assembly is provided on the top of the trustee assembly;

[0007] The hosting assembly includes a fixed frame and a movable frame, an electric telescopic cylinder is bolted to the inner side of the fixed frame, the telescopic end of the electric telescopic cylinder is bolted to the movable frame, the inner sides of the fixed frame and the movable frame are both rotatably connected with axles, and the outer sides of the axles are provided with rubber rollers;

[0008] The limiting assembly includes a suspension, a compression spring bolted to the bottom of the suspension, a cross frame bolted to the bottom of the compression spring, an axis frame rotatably connected to the inner side of the bottom of the cross frame, a fixed axis bolted to the inner side of the axis frame, a silicone roller rotatably connected to the outer side of the fixed axis, a torsion spring bolted to the outer side of the axis frame, the outer side of the torsion spring is bolted to the cross frame, and a transmission rod is bolted to the top of the suspension.

[0009] By adopting the above technical scheme, the structure is supported by setting a bottom frame and a layer frame, and the set trustee assembly is used to directly contact and convey the pipe. When the pipe is transmitted from the production and processing or stacking position, it falls directly on the rubber roller for support, and can move along the rubber roller. The rolling contact of the rubber roller can significantly reduce the friction between the pipe and the trustee device, making the movement of the pipe smoother. Multiple sets of rollers can provide more uniform support force to avoid deformation or damage caused by excessive local force on the pipe. According to the size of the transported pipe, the electric telescopic cylinder can be used to push and pull the movable frame closer to or away from the fixed frame to complete the adjustment of the distance between the front rubber roller and the rear rubber roller, so that pipes of different sizes will not be squeezed or leaked, and when the pipe is long or heavy or falls from a higher position, it can be easily transported. When the hosting component is installed, the top frame connected to it will be pressed down to press the buffer spring to deform it, which plays a buffering role in the process. Subsequently, the top of the passing pipe can be limited by the limit component to prevent the pipe from falling from the structure due to bumps or rotation caused by excessive transportation speed or uneven surface. When in use, the suspension of the limit component is driven down by the transmission rod until the silicone roller contacts the top of the pipe. Even if the top of the pipe is not located at the midpoint of the axis of the front and rear silicone rollers, the fixed shaft and shaft frame connected to the silicone roller will rotate along the cross frame due to the force and fit against the outside of the pipe. After the contact stops, the structure is reset through the rebound of the torsion spring. When the suspension is pressed down, the compression spring will also be deformed, so that the cross frame has a certain displacement space to avoid damage to the pipe caused by excessive squeezing force.

[0010] The present invention is further configured as follows: a rotating shaft is bolted to the bottom of the base plate, the bottom of the rotating shaft is bolted to the base plate, an adjustable telescopic cylinder is bolted to the top of the base plate, and the telescopic end of the adjustable telescopic cylinder is movably connected to the shelf.

[0011] By adopting the above technical solution, by setting a rotating shaft, the shelf can be easily rotated and tilted along the bottom plate. When adjusting the extension and retraction of the telescopic cylinder, one side of the shelf will be pushed to tilt, so that the structure can be easily connected with feeding positions at different vertical heights, and the use is more flexible.

[0012] The present invention is further configured as follows: a slide rail is bolted to the bottom of the shelf, a slider is slidably connected to the inner side of the slide rail, and the bottom of the slider is rotatably connected to the telescopic end of the adjusting telescopic cylinder.

[0013] By adopting the above technical solution, by setting a slide rail and a slider, it is convenient to push and pull the slider to slide on the inner side of the slide rail when adjusting the extension and retraction of the telescopic cylinder, so that the structure can be reasonably driven to tilt.

[0014] The present invention is further configured as follows: a connecting rod is bolted to the inner side of the top frame, the outer side of the connecting rod penetrates the layer frame and is movably connected to the layer frame, and the connecting rod is arranged on the inner side of the buffer spring.

[0015] By adopting the above technical solution and setting a connecting rod, the relative displacement between the layer frame and the top frame can be easily limited, thereby avoiding the inability to use normally or excessive radial pressure of the buffer spring due to tilting or rotation.

[0016] The present invention is further configured as follows: a buffer shell is bolted to the bottom of the inner side of the top frame, a sleeve plate is bolted to the inner side of the buffer shell, a push block is slidably connected to the inner side of the sleeve plate, a short frame is bolted to the top of the push block, and the top of the short frame is bolted to the layer frame.

[0017] By adopting the above technical solution, by setting a buffer shell to cooperate with the sleeve plate, it can be convenient to cooperate with the push block, so that when the top frame and the layer frame are relatively displaced, the short frame can slide on the inner side of the sleeve plate through the push block.

[0018] The present invention is further configured as follows: the top and bottom of the sleeve plate are provided with flow grooves, the top and bottom of the inner wall of the buffer shell are provided with limiting protrusions, the limiting protrusions and the pushing blocks are used in conjunction, and the inner side of the buffer shell is filled with oil.

[0019] By adopting the above technical solution, a circulation groove is set up to allow liquid to flow. The filled oil can promote the flow of oil when the push block moves to achieve a damping and buffering effect. In conjunction with the buffer spring, the stability of the structure operating in a vibration environment can be simultaneously improved. The set limit protrusion can facilitate the limiting position of the push block.

[0020] The present invention is further configured as follows: a through rod is bolted to the bottom of the suspension, and the outer side of the through rod is slidably connected to the cross frame.

[0021] By adopting the above technical solution and setting a through rod, it is possible to limit the connection and mutual movement between the suspension and the cross frame, thereby preventing the structure from tilting and causing it to be unable to be used normally.

[0022] The present invention is further configured as follows: a guide rail is bolted to the top of the shelf, a transmission screw is rotatably connected to the inner side of the guide rail, a transmission block is threadedly connected to the outer side of the transmission screw, the rear side of the transmission block is bolted to the left transmission rod, the inner side of the guide rail is externally connected to a control motor, and the output end of the control motor is bolted to the transmission screw.

[0023] By adopting the above technical solution, by setting a guide rail in conjunction with a transmission screw, when the transmission screw rotates, it is easy to drive the transmission block to move vertically along the guide rail, thereby driving the transmission rod to move, thereby achieving the effect of driving the limit assembly.

[0024] The present invention is further configured as follows: a limit rail is bolted to the top of the shelf, a slide bar is bolted to the inner side of the limit rail, a slide sleeve is slidably connected to the outer side of the slide bar, and the rear side of the slide sleeve is bolted to the right transmission rod.

[0025] By adopting the above technical solution, by setting the limit rail and the slide rod, when the limit assembly moves vertically, the slide sleeve will slide along the slide rod to limit the movement of the structure and provide auxiliary support.

[0026] The present invention is further configured as follows: a transmission pulley is bolted to the outer side of the wheel axle, a transmission belt is movably connected to the outer side of the transmission pulley, and the wheel axle is externally connected to a transmission motor.

[0027] By adopting the above technical solution, by arranging a transmission pulley in conjunction with a transmission belt, when the external transmission motor is started, multiple wheel shafts can be driven to rotate in the same direction, so as to achieve the effect of driving the rubber roller to rotate.

[0028] In summary, the present invention has the following beneficial effects:

[0029] The structure is supported by setting up a base frame and a layer frame. The hosting assembly is used to directly contact and convey the pipes. When the pipes are transferred from the production or stacking position, they fall directly on the rubber rollers for support and can move along the rubber rollers. The rolling contact of the rubber rollers can significantly reduce the friction between the pipes and the hosting device, making the movement of the pipes smoother. Multiple sets of rollers can provide more uniform support to prevent deformation or damage caused by excessive local force on the pipes. Depending on the size of the transported pipes, the electric telescopic cylinder can be used to push and pull the movable frame closer to or away from the fixed frame to adjust the distance between the front rubber roller and the rear rubber roller, so that pipes of different sizes will not be squeezed or leaked. When the pipes are long or heavy and fall from a higher position to the hosting assembly When the silicone roller moves up, it will compress the top frame connected to it to press down the buffer spring to deform it, which plays a buffering role in the process. Subsequently, the top of the passing pipe can be limited by the limit assembly to prevent the pipe from falling from the structure due to bumps or rotation caused by excessive transportation speed or uneven surface. When in use, the suspension of the limit assembly is driven down by the transmission rod until the silicone roller contacts the top of the pipe. Even if the top of the pipe is not located at the midpoint of the axes of the front and rear silicone rollers, the fixed shaft and shaft frame connected to the silicone roller will rotate along the cross frame due to the force and fit against the outside of the pipe. After the contact stops, the structure is reset through the rebound of the torsion spring. When the suspension is pressed down, the compression spring will also be deformed, so that the cross frame has a certain displacement space to avoid damage to the pipe caused by excessive squeezing force. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the layer frame structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the structure of the buffer shell of the present invention;

[0033] Figure 4 It is a schematic diagram of the top frame structure of the present invention;

[0034] Figure 5 It is a schematic diagram of the bottom of the main structure of the present invention;

[0035] Figure 6 It is a schematic diagram of the main structure of the present invention;

[0036] Figure 7 It is the main structure right view of the present invention.

[0037] Reference numerals: 1, bottom plate; 2, shelf; 3, top frame; 4, hosting assembly; 401, fixed frame; 402, movable frame; 403, electric telescopic cylinder; 404, axle; 405, rubber roller; 5, buffer spring; 6, limit assembly; 601, suspension; 602, compression spring; 603, cross frame; 604, shaft frame; 605, fixed shaft; 606, silicone roller; 607, torsion spring; 608 , transmission rod; 7, rotating shaft; 8, adjusting telescopic cylinder; 9, sliding rail; 10, sliding block; 11, connecting rod; 12, buffer shell; 13, sleeve; 14, pushing block; 15, short frame; 16, circulation groove; 17, limiting protrusion; 18, through rod; 19, guide rail; 20, transmission screw; 21, transmission block; 22, limiting rail; 23, sliding rod; 24, sliding sleeve; 25, transmission pulley; 26, transmission belt. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0039] Embodiment 1:

[0040] refer to Figure 1-7 A trusteeship device based on paper tube production and processing, a trusteeship device based on paper tube production and processing, comprising a bottom plate 1, a layer frame 2 is movably connected to the top of the bottom plate 1, a top frame 3 is movably connected to the outside of the layer frame 2, a trusteeship component 4 is provided on the top of the top frame 3, a buffer spring 5 is bolted to the outside of the layer frame 2, a side of the buffer spring 5 close to the top frame 3 is bolted to the top frame 3, and a limit component 6 is provided on the top of the trusteeship component 4;

[0041] The trustee assembly 4 includes a fixed frame 401 and a movable frame 402. An electric telescopic cylinder 403 is bolted to the inner side of the fixed frame 401. The telescopic end of the electric telescopic cylinder 403 is bolted to the movable frame 402. The inner sides of the fixed frame 401 and the movable frame 402 are rotatably connected with a wheel axle 404. A rubber roller 405 is arranged on the outer side of the wheel axle 404. The structure is supported by setting a bottom frame in conjunction with the layer frame 2. The trustee assembly 4 is used to directly contact and convey the pipe. When the pipe is transmitted from the production and processing or stacking position, it directly falls on the rubber roller 405 for support and can move along the rubber roller 405. The rolling contact of the rubber roller 405 can significantly reduce the pipe. The friction between the pipe and the hosting device makes the movement of the pipe smoother. Multiple sets of rollers can provide more uniform support to prevent the pipe from being deformed or damaged due to excessive local force. According to the size of the transported pipe, the movable frame 402 can be pushed and pulled close to or away from the fixed frame 401 by the electric telescopic cylinder 403 to adjust the distance between the front rubber roller 405 and the rear rubber roller 405, so that pipes of different sizes will not be squeezed or leaked. When the pipe is long or heavy and falls from a higher position onto the hosting assembly 4, the top frame 3 connected to it will press down the buffer spring 5 to deform it, thereby playing a buffering role in the process.

[0042] like Figure 5 As shown, a rotating shaft 7 is bolted to the bottom of the bottom plate 1, the bottom of the rotating shaft 7 is bolted to the bottom plate 1, an adjusting telescopic cylinder 8 is bolted to the top of the bottom plate 1, and the telescopic end of the adjusting telescopic cylinder 8 is movably connected to the shelf 2. By setting the rotating shaft 7, the shelf 2 can be easily rotated and tilted along the bottom plate 1. When the adjusting telescopic cylinder 8 is telescoped, one side of the shelf 2 will be pushed to tilt, so that the structure can be easily connected with feeding positions at different vertical heights, and the use is more flexible.

[0043] like Figure 5 As shown, a slide rail 9 is bolted to the bottom of the shelf 2, and a slider 10 is slidably connected to the inner side of the slide rail 9. The bottom of the slider 10 is rotatably connected to the telescopic end of the adjusting telescopic cylinder 8. By arranging the slide rail 9 in conjunction with the slider 10, it is convenient to push and pull the slider 10 to slide on the inner side of the slide rail 9 when the adjusting telescopic cylinder 8 is extended or retracted, so that the structure can be reasonably driven to tilt.

[0044] like Figure 7 As shown, a connecting rod 11 is bolted to the inner side of the top frame 3, and the outer side of the connecting rod 11 passes through the layer frame 2 and is movably connected to the layer frame 2. The connecting rod 11 is arranged on the inner side of the buffer spring 5. By setting the connecting rod 11, the relative displacement between the layer frame 2 and the top frame 3 can be easily limited to avoid abnormal use due to tilting or rotation or excessive radial pressure of the buffer spring 5.

[0045] like Figure 7As shown, a buffer shell 12 is bolted to the bottom of the inner side of the top frame 3, a sleeve plate 13 is bolted to the inner side of the buffer shell 12, a push block 14 is slidably connected to the inner side of the sleeve plate 13, a short frame 15 is bolted to the top of the push block 14, and the top of the short frame 15 is bolted to the layer frame 2. By arranging the buffer shell 12 to cooperate with the sleeve plate 13, it is convenient to cooperate with the push block 14, so that when the top frame 3 and the layer frame 2 are relatively displaced, the short frame 15 can slide on the inner side of the sleeve plate 13 through the push block 14.

[0046] like Figure 3 As shown, the top and bottom of the sleeve 13 are provided with flow grooves 16, and the top and bottom of the inner wall of the buffer shell 12 are provided with limit protrusions 17. The limit protrusions 17 are used in conjunction with the push block 14. The inner side of the buffer shell 12 is filled with oil. By setting the flow grooves 16, liquid can flow. The filled oil can promote the flow of oil when the push block 14 moves to achieve a damping and buffering effect. In conjunction with the buffer spring 5, the stability of the structure in a vibration environment can be simultaneously improved. The set limit protrusions 17 can facilitate the limiting position of the push block 14.

[0047] like Figure 4 As shown, a transmission pulley 25 is bolted to the outer side of the wheel axle 404, and a transmission belt 26 is movably connected to the outer side of the transmission pulley 25. The wheel axle 404 is externally connected to a transmission motor. By arranging the transmission pulley 25 to cooperate with the transmission belt 26, when the external transmission motor is started, multiple wheel axles 404 can be driven to rotate in the same direction, so as to achieve the effect of driving the rubber roller 405 to rotate.

[0048] Brief description of the use process: First, adjust the telescopic cylinder 8 according to the discharge height of the equipment connected to the device, so that the telescopic end pushes and pulls the sliding block 10 to slide along the slide rail 9, so that the shelf 2 can rotate and tilt along the rotating shaft 7 until it cooperates with the equipment to facilitate the acceptance of pipes. When the pipes are transmitted from the production and processing or stacking position, they fall directly on the rubber roller 405 for support, and can move along the rubber roller 405. According to the different sizes of the transported pipes, the electric telescopic cylinder 403 can be used to push and pull the movable frame 402 close to or away from the fixed frame 401 to complete the adjustment of the distance between the front rubber roller 405 and the rear rubber roller 405, so that pipes of different sizes will not be squeezed or leaked. When the pipe is long or heavy and falls from a higher position onto the hosting component 4, the top frame 3 connected to it will be pressed to press down the buffer spring 5 to deform it, which plays a buffering effect in the process and reduces the damage to the pipe caused by excessive falling force.

[0049] Embodiment 2:

[0050] refer to Figure 1-7A trustee device based on paper tube production and processing includes a bottom plate 1, a layer frame 2 is movably connected to the top of the bottom plate 1, a top frame 3 is movably connected to the outside of the layer frame 2, a trustee assembly 4 is provided on the top of the top frame 3, a buffer spring 5 is bolted to the outside of the layer frame 2, the side of the buffer spring 5 close to the top frame 3 is bolted to the top frame 3, and a limit assembly 6 is provided on the top of the trustee assembly 4;

[0051] The hosting assembly 4 includes a fixed frame 401 and a movable frame 402. An electric telescopic cylinder 403 is bolted to the inner side of the fixed frame 401. The telescopic end of the electric telescopic cylinder 403 is bolted to the movable frame 402. The inner sides of the fixed frame 401 and the movable frame 402 are both rotatably connected to a wheel axle 404. A rubber roller 405 is provided on the outer side of the wheel axle 404.

[0052] The limiting assembly 6 includes a suspension 601, a compression spring 602 is bolted to the bottom of the suspension 601, a cross frame 603 is bolted to the bottom of the compression spring 602, an inner side of the bottom of the cross frame 603 is rotatably connected to an axis frame 604, a fixed axis 605 is bolted to the inner side of the axis frame 604, a silicone roller 606 is rotatably connected to the outer side of the fixed axis 605, a torsion spring 607 is bolted to the outer side of the axis frame 604, the outer side of the torsion spring 607 is bolted to the cross frame 603, and a transmission rod 608 is bolted to the top of the suspension 601. The limiting assembly 6 is used to limit the top of the passing pipe to avoid bumps or rotation caused by excessive transportation speed or uneven surface. The pipe falls from the structure. When in use, the suspension 601 of the limit assembly 6 is driven to fall by the transmission rod 608 until the silicone roller 606 contacts the top of the pipe. Even if the top of the pipe is not located at the midpoint of the axes of the front and rear silicone rollers 606, the fixed shaft 605 and the shaft frame 604 connected to the silicone roller 606 will rotate along the cross frame 603 due to the force and fit against the outside of the pipe. After the contact stops, the structure is reset through the rebound of the torsion spring 607. When the suspension 601 is pressed down, the compression spring 602 will also be deformed, so that the cross frame 603 has a certain displacement space to avoid damage to the pipe caused by excessive squeezing force.

[0053] like Figure 2 As shown, a through rod 18 is bolted to the bottom of the suspension 601, and the outer side of the through rod 18 is slidably connected to the cross frame 603. By setting the through rod 18, the connection and mutual movement between the suspension 601 and the cross frame 603 can be limited to avoid the structure from tilting and causing it to be unable to be used normally.

[0054] like Figure 5As shown, the top of the shelf 2 is bolted with a guide rail 19, the inner side of the guide rail 19 is rotatably connected to a transmission screw 20, the outer side of the transmission screw 20 is threadedly connected to a transmission block 21, the rear side of the transmission block 21 is bolted to the left transmission rod 608, the inner side of the guide rail 19 is externally connected to a control motor, the output end of the control motor is bolted to the transmission screw 20, and by arranging the guide rail 19 to cooperate with the transmission screw 20, when the transmission screw 20 rotates, it is convenient to drive the transmission block 21 to move vertically along the guide rail 19, so as to drive the transmission rod 608 to move, thereby achieving the effect of driving the limit assembly 6.

[0055] like Figure 6 As shown, the top of the shelf 2 is bolted with a limit rail 22, the inner side of the limit rail 22 is bolted with a slide bar 23, the outer side of the slide bar 23 is slidably connected with a slide sleeve 24, and the rear side of the slide sleeve 24 is bolted to the right transmission rod 608. By setting the limit rail 22 to cooperate with the slide bar 23, when the limit assembly 6 moves vertically, the slide sleeve 24 will slide along the slide bar 23 to limit the movement of the structure and provide auxiliary support.

[0056] Brief description of the use process: When in use, the limit assembly 6 is used to limit the top of the passing pipe to prevent the pipe from falling from the structure due to bumps or rotation caused by excessive transportation speed or uneven surface. When in use, when the transmission screw 20 rotates, it drives the transmission block 21 to move vertically along the guide rail 19 to drive the transmission rod 608 to move, thereby driving the limit assembly 6. The suspension 601 of the limit assembly 6 is driven to fall by the transmission rod 608 until the silicone roller 606 contacts the top of the pipe. Even if the top of the pipe is not located at the midpoint of the axis of the front and rear silicone rollers 606, the fixed shaft 605 and the shaft frame 604 connected to the silicone roller 606 will also rotate along the cross frame 603 due to the force, and fit on the outside of the pipe, and after stopping contact, the structure is reset by the rebound of the torsion spring 607. When the suspension 601 is pressed down, the compression spring 602 will also deform, so that the cross frame 603 has a certain displacement space, so that the structure can fit on the surface of the material for limiting.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A trusteeship device based on paper tube production and processing, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is movably connected to a layer frame (2), the outer side of the layer frame (2) is movably connected to a top frame (3), a trustee assembly (4) is provided on the top of the top frame (3), a buffer spring (5) is bolted to the outer side of the layer frame (2), the side of the buffer spring (5) close to the top frame (3) is bolted to the top frame (3), and a limit assembly (6) is provided on the top of the trustee assembly (4); The hosting assembly (4) comprises a fixed frame (401) and a movable frame (402); an electric telescopic cylinder (403) is bolted to the inner side of the fixed frame (401); the telescopic end of the electric telescopic cylinder (403) is bolted to the movable frame (402); the inner sides of the fixed frame (401) and the movable frame (402) are both rotatably connected to a wheel axle (404); and a rubber roller (405) is provided on the outer side of the wheel axle (404); The limiting assembly (6) comprises a suspension (601), the bottom of the suspension (601) is bolted with a compression spring (602), the bottom of the compression spring (602) is bolted with a cross frame (603), the inner side of the bottom of the cross frame (603) is rotatably connected to an axis frame (604), the inner side of the axis frame (604) is bolted with a fixed axis (605), the outer side of the fixed axis (605) is rotatably connected to a silicone roller (606), the outer side of the axis frame (604) is bolted with a torsion spring (607), the outer side of the torsion spring (607) is bolted to the cross frame (603), and the top of the suspension (601) is bolted with a transmission rod (608).

2. A trusteeship device based on paper tube production and processing according to claim 1, characterized in that: The bottom of the base plate (1) is bolted with a rotating shaft (7), the bottom of the rotating shaft (7) is bolted to the base plate (1), the top of the base plate (1) is bolted with an adjustable telescopic cylinder (8), and the telescopic end of the adjustable telescopic cylinder (8) is movably connected to the shelf (2).

3. A trusteeship device based on paper tube production and processing according to claim 2, characterized in that: A slide rail (9) is bolted to the bottom of the shelf (2), a slider (10) is slidably connected to the inner side of the slide rail (9), and the bottom of the slider (10) is rotatably connected to the telescopic end of the adjusting telescopic cylinder (8).

4. A trusteeship device based on paper tube production and processing according to claim 1, characterized in that: A connecting rod (11) is bolted to the inner side of the top frame (3), the outer side of the connecting rod (11) penetrates the layer frame (2) and is movably connected to the layer frame (2), and the connecting rod (11) is arranged on the inner side of the buffer spring (5).

5. A trusteeship device based on paper tube production and processing according to claim 4, characterized in that: A buffer shell (12) is bolted to the bottom of the inner side of the top frame (3), a sleeve plate (13) is bolted to the inner side of the buffer shell (12), a push block (14) is slidably connected to the inner side of the sleeve plate (13), a short frame (15) is bolted to the top of the push block (14), and the top of the short frame (15) is bolted to the layer frame (2).

6. A trusteeship device based on paper tube production and processing according to claim 5, characterized in that: The top and bottom of the sleeve plate (13) are provided with flow grooves (16), the top and bottom of the inner wall of the buffer shell (12) are provided with limiting protrusions (17), the limiting protrusions (17) and the pushing blocks (14) are used in conjunction with each other, and the inner side of the buffer shell (12) is filled with oil.

7. A trusteeship device based on paper tube production and processing according to claim 1, characterized in that: A through rod (18) is bolted to the bottom of the suspension (601), and the outer side of the through rod (18) is slidably connected to the cross frame (603).

8. The trusteeship device based on paper tube production and processing according to claim 1 is characterized by: The top of the shelf (2) is bolted with a guide rail (19), the inner side of the guide rail (19) is rotatably connected with a transmission screw (20), the outer side of the transmission screw (20) is threadedly connected with a transmission block (21), the rear side of the transmission block (21) is bolted to a left transmission rod (608), the inner side of the guide rail (19) is externally connected to a control motor, and the output end of the control motor is bolted to the transmission screw (20).

9. A trusteeship device based on paper tube production and processing according to claim 8, characterized in that: The top of the shelf (2) is bolted to a limit rail (22), the inner side of the limit rail (22) is bolted to a slide bar (23), the outer side of the slide bar (23) is slidably connected to a slide sleeve (24), and the rear side of the slide sleeve (24) is bolted to the right transmission rod (608).

10. The trusteeship device based on paper tube production and processing according to claim 1, characterized in that: A transmission pulley (25) is bolted to the outer side of the wheel axle (404), a transmission belt (26) is movably connected to the outer side of the transmission pulley (25), and the wheel axle (404) is externally connected to a transmission motor.