Adjustable super calender
By using a rotating assembly and cylinder system, the problem of limited roller spacing in existing calenders has been solved, enabling synchronous rotation and spacing adjustment of the fixed and moving rollers, thus improving the adaptability and processing accuracy of the calender.
Patent Information
- Application Number
- CN202520289519.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing calenders are limited by gear linkage characteristics when adjusting the roller spacing, making it difficult to adapt to different process requirements.
It employs a rotating assembly and a cylinder system, using a cylinder to push and pull the connecting frame to move the bearing seat, and combines worm gear transmission to achieve synchronous rotation and spacing adjustment of the fixed roller shaft and the moving roller shaft.
It enables flexible adjustment of the distance between the fixed roller shaft and the moving roller shaft, improving the adaptability and processing accuracy of the calender.
Smart Images

Figure CN223853067U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to calender technical field, concretely relates to a super calender of adjustable. BACKGROUND
[0002] The calender is the equipment for improving the glossiness of paper, and is one of the supercalendering processes. After the surface of printed matter is coated, the supercalendering layer is dried. If it is necessary to further improve the smoothness and glossiness of the supercalendering layer, the calender can be used. The general glossiness of supercalendering is about 65-85%, and the glossiness after calendering can reach more than 90-95%.
[0003] However, the calender in the prior art generally uses one motor to drive one roller shaft to rotate, or uses gear linkage to drive two roller shafts to rotate. Although this structure can effectively transmit power in normal operation, the distance between the roller shafts needs to be adjusted to adapt to different process requirements according to production requirements in the actual use process of the calender. Due to the characteristics of gear linkage, once the meshing relationship between the gears is fixed, the adjustment distance is limited. In order to solve the above problems, the utility model provides a super calender of adjustable. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects of the prior art, the utility model provides a super calender of adjustable, which solves the problems in the background art.
[0005] The above technical purposes of the utility model are achieved through the following technical solutions:
[0006] A super calender of adjustable, comprising: a support frame, the top surface of the support frame is fixedly installed with two first bearing seats, a fixed roller shaft is sleeved between the two first bearing seats, the top surface of the support frame is provided with two second bearing seats, and a movable roller shaft is sleeved between the two second bearing seats; a rotating assembly, which is arranged in the interior of the support frame and is used for rotating the fixed roller shaft and the movable roller shaft.
[0007] Through the above technical solutions, the rotating assembly is arranged to synchronously drive the fixed roller shaft and the movable roller shaft to rotate, and the distance between the fixed roller shaft and the movable roller shaft can be adjusted.
[0008] Preferably, the rotating assembly comprises: a plurality of limiting rods, each of which is fixedly installed between the support frames, one side of each of the first bearing seat and the second bearing seat is provided with a plurality of outer holes, the outer holes are sleeved with adjacent limiting rods, one side of the support frame is provided with a mounting hole, a first air cylinder is fixedly installed in the mounting hole, the inside of the support frame is provided with a connecting frame, the connecting frame is fixedly connected with the two second bearing seats, and the output shaft of the first air cylinder is fixedly connected with the connecting frame.
[0009] By adopting the above technical scheme, by setting the first air cylinder, the first air cylinder can be opened to push and pull the connecting frame to drive the two second bearing seats to move synchronously, so that the movable roller shaft can be pushed and pulled to approach or move away from the fixed roller shaft, and the purpose of adjusting the distance is achieved.
[0010] Preferably, the rotating assembly further comprises: a driving motor, the driving motor is fixedly installed on one side of the support frame, one end of the output shaft of the driving motor is fixedly installed with a first worm, and the connecting end of the fixed roller shaft is fixedly installed with a first worm wheel, and the first worm wheel is engaged with the first worm.
[0011] By adopting the above technical scheme, by setting the first worm, the first worm can be rotated by opening the driving motor during use, so as to drive the first worm wheel to rotate, so as to achieve the effect of rotating the fixed roller shaft.
[0012] Preferably, the rotating assembly further comprises: a second worm wheel, the second worm wheel is fixedly installed on one side of the movable roller shaft connecting end, one side of the first worm is provided with a clamping groove, the clamping groove is sleeved with a connecting rod, one side of the connecting rod is fixedly installed with a second worm, and the second worm is engaged with the second worm wheel.
[0013] By adopting the above technical scheme, by setting the connecting rod, when the first worm rotates, the connecting rod and the second worm will rotate, and the second worm wheel and the movable roller shaft will rotate, so as to realize the effect of synchronously rotating the movable roller shaft and the fixed roller shaft. At the same time, the second worm can be adjusted by the sleeving of the connecting rod and the clamping groove.
[0014] Preferably, the rotating assembly further comprises: a second air cylinder, the second air cylinder is fixedly installed on one side of the support frame, one end of the output shaft of the second air cylinder is fixedly installed with a third bearing seat, and the second worm is fixedly connected with the inner ring of the third bearing seat.
[0015] By adopting the above technical scheme, by setting the second air cylinder, the second air cylinder can be opened to push and pull the second worm to adjust the position of the movable roller shaft, thereby increasing the convenience.
[0016] Preferably, the top surface of the support frame is provided with two sliding grooves, and the bottom surface of the second bearing seat is fixedly provided with a limiting block, which is sleeved with the sliding grooves.
[0017] By adopting the above technical scheme, the limiting block is arranged to be sleeved with the sliding grooves, and the outer hole and the limiting rod are sleeved, so that the inclination of the movable roller shaft during movement is avoided to affect subsequent processing.
[0018] In summary, the utility model mainly has the following beneficial effects:
[0019] The rotating assembly is arranged to synchronously drive the fixed roller shaft and the movable roller shaft to rotate, and the interval between the fixed roller shaft and the movable roller shaft can be adjusted.
[0020] The first worm is arranged, and the driving motor is opened to drive the first worm to rotate, so that the first worm gear is driven to rotate, and the fixed roller shaft is rotated.
[0021] The second cylinder is arranged, and the second worm is pushed and pulled to adjust the position of the movable roller shaft, which increases the convenience. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a schematic view of the utility model in a three-dimensional structure;
[0023] Figure 2 is Figure 1 is a schematic view of the partial enlarged structure of A in the figure;
[0024] Figure 3 is Figure 1 is a schematic view of the partial enlarged structure of B in the figure.
[0025] 100, support frame; 200, first bearing seat; 300, fixed roller shaft; 400, second bearing seat; 500, movable roller shaft; 600, rotating assembly; 601, limiting rod; 602, outer hole; 603, mounting hole; 604, first air cylinder; 605, connecting frame; 606, driving motor; 607, first worm; 608, first worm wheel; 609, second worm wheel; 610, clamping groove; 611, connecting rod; 612, second worm; 613, second air cylinder; 614, third bearing seat; 700, sliding groove; 701, limiting block. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme of the utility model embodiment will be described clearly and completely below by combining with the drawings of the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0027] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Simple improvement of the method of the utility model under the concept of the utility model belongs to the protection scope of the utility model.
[0028] Reference Figures 1-3The adjustable super calender machine comprises a support frame 100, two first bearing seats 200 are fixedly installed on the top surface of the support frame 100, a fixed roller shaft 300 is sleeved between the two first bearing seats 200, two second bearing seats 400 are arranged on the top surface of the support frame 100, a movable roller shaft 500 is sleeved between the two second bearing seats 400, a rotating assembly 600 is arranged in the support frame 100 and used for rotating the fixed roller shaft 300 and the movable roller shaft 500, the rotating assembly 600 is used for synchronously driving the fixed roller shaft 300 and the movable roller shaft 500 to rotate, the interval between the fixed roller shaft 300 and the movable roller shaft 500 can be adjusted, the rotating assembly 600 comprises a plurality of limiting rods 601, the limiting rods 601 are fixedly installed between the support frame 100, a plurality of outer holes 602 are formed in one side of the first bearing seat 200 and the second bearing seat 400, the outer holes 602 are sleeved with adjacent limiting rods 601, an installation hole 603 is formed in one side of the support frame 100, a first air cylinder 604 is fixedly installed in the installation hole 603, a connecting frame 605 is arranged in the support frame 100 and fixedly connected with the two second bearing seats 400, the output shaft of the first air cylinder 604 is fixedly connected with the connecting frame 605, the first air cylinder 604 is used for synchronously moving the two second bearing seats 400 by pushing and pulling the connecting frame 605, so that the movable roller shaft 500 is pushed and pulled to move close to or away from the fixed roller shaft 300, and the interval is adjusted.
[0029] Reference Figures 1-3 The rotating assembly 600 further comprises a driving motor 606, the driving motor 606 is fixedly installed on one side of the support frame 100, a first worm 607 is fixedly installed on one end of the output shaft of the driving motor 606, a first worm wheel 608 is fixedly installed on the connecting end of the fixed roller shaft 300, the first worm wheel 608 is engaged with the first worm 607, the first worm 607 is used for rotating by starting the driving motor 606 in use, so that the first worm wheel 608 is rotated, the fixed roller shaft 300 is rotated, the rotating assembly 600 further comprises a second worm wheel 609, the second worm wheel 609 is fixedly installed on one side of the connecting end of the movable roller shaft 500, a clamping groove 610 is formed in one side of the first worm 607, a connecting rod 611 is sleeved in the clamping groove 610, a second worm 612 is fixedly installed on one side of the connecting rod 611, the second worm 612 is engaged with the second worm wheel 609, the connecting rod 611 is used for rotating the second worm 612 and the second worm wheel 609 when the first worm 607 rotates in use, the movable roller shaft 500 and the fixed roller shaft 300 are synchronously rotated, the position of the second worm 612 is adjusted by sleeving the connecting rod 611 and the clamping groove 610.
[0030] Reference Figures 1-3 , The rotating assembly 600 further comprises: a second cylinder 613 fixedly installed on one side of the support frame 100, one end of the output shaft of the second cylinder 613 is fixedly installed with a third bearing seat 614, the second worm 612 is fixedly connected with the inner ring of the third bearing seat 614, by setting the second cylinder 613, in use, the position of the second worm 612 can be adjusted by opening the second cylinder 613 to move the position of the dynamic roller shaft 500, increasing the convenience, the top surface of the support frame 100 is provided with two sliding grooves 700, the bottom surface of the second bearing seat 400 is fixedly installed with a limiting block 701, the limiting block 701 is sleeved with the sliding groove 700, by setting the limiting block 701, the limiting block 701 is sleeved with the sliding groove 700, cooperated with the sleeving of the outer hole 602 and the limiting rod 601, to avoid the inclination of the dynamic roller shaft 500 in movement affecting the subsequent processing.
[0031] Working principle: please refer to Figures 1-3 shown, in use, the two second bearing seats 400 can be moved synchronously by opening the first cylinder 604 to push and pull the connecting frame 605, so that the dynamic roller shaft 500 can be pushed and pulled to move close to or away from the fixed roller shaft 300, achieving the purpose of adjusting the distance, the first worm 607 can be rotated by opening the driving motor 606, so as to drive the first worm wheel 608 to rotate, achieving the effect of rotating the fixed roller shaft 300, by setting the connecting rod 611, when the first worm 607 rotates in use, the connecting rod 611 and the second worm 612 will be rotated, and the second worm wheel 609 and the dynamic roller shaft 500 will be rotated, achieving the effect of synchronously rotating the dynamic roller shaft 500 and the fixed roller shaft 300, at the same time, the second worm 612 can be adjusted by the sleeving of the connecting rod 611 and the clamping groove 610, that is, the position of the dynamic roller shaft 500 can be adjusted by opening the second cylinder 613 to move the position of the dynamic roller shaft 500, increasing the convenience, by setting the limiting block 701, the limiting block 701 is sleeved with the sliding groove 700, cooperated with the sleeving of the outer hole 602 and the limiting rod 601, to avoid the inclination of the dynamic roller shaft 500 in movement affecting the subsequent processing.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the technical terms or scientific terms used in the present application should be understood as the common meaning understood by those skilled in the art, unless otherwise defined, and the similar words such as "include" or "contain" mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, and other elements or objects are not excluded. The similar words such as "connect" or "connected" are not limited to physical or mechanical connection, and can also include electrical connection, whether direct or indirect. The words "up", "down", "left", "right" and the like are only used to represent relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the technical terms or scientific terms used in the present application should be understood as the common meaning understood by those skilled in the art, unless otherwise defined, and the similar words such as "include" or "contain" mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, and other elements or objects are not excluded. The similar words such as "connect" or "connected" are not limited to physical or mechanical connection, and can also include electrical connection, whether direct or indirect. The words "up", "down", "left", "right" and the like are only used to represent relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
Claims
1. An adjustable supercalender, characterized by, Include: Support frame (100), the top surface of the support frame (100) is fixedly installed with two first bearing seats (200), two the first bearing seat (200) is set with the fixed roller shaft (300) between, the top surface of the support frame (100) is provided with two second bearing seats (400), two the second bearing seat (400) is set with the movable roller shaft (500) between; Rotary assembly (600), the rotary assembly (600) is arranged in the inside of the support frame (100), for rotating the fixed roller shaft (300) and the movable roller shaft (500).
2. An adjustable supercalender as defined in claim 1, wherein, The rotary assembly (600) includes: Several limit rods (601), several the limit rod (601) is fixedly installed between the support frame (100), the first bearing seat (200) and the second bearing seat (400) one side is formed with several outer holes (602), the outer hole (602) and adjacent the limit rod (601) set together, the support frame (100) one side is formed with mounting hole (603), the first cylinder (604) is fixedly installed in the inside of the mounting hole (603), the support frame (100) is provided with connecting frame (605), the connecting frame (605) and two the second bearing seat (400) are fixedly connected together, the output shaft of the first cylinder (604) and the connecting frame (605) are fixedly connected together.
3. An adjustable supercalender as defined in claim 1, wherein, The rotary assembly (600) further includes: Driving motor (606), the driving motor (606) is fixedly installed on one side of the support frame (100), the first worm (607) is fixedly installed on one end of the driving motor (606) output shaft, the first worm wheel (608) is fixedly installed on the connecting end of the fixed roller shaft (300), the first worm wheel (608) is engaged together with the first worm (607).
4. An adjustable supercalender as defined in claim 3, wherein, The rotary assembly (600) further includes: Second worm wheel (609), the second worm wheel (609) is fixedly installed on one side of the movable roller shaft (500) connecting end, the clamping groove (610) is formed on one side of the first worm (607), the connecting rod (611) is set in the inside of the clamping groove (610), the second worm (612) is fixedly installed on one side of the connecting rod (611), the second worm (612) is engaged together with the second worm wheel (609).
5. An adjustable supercalender as defined in claim 4, wherein, The rotary assembly (600) further includes: Second cylinder (613), the second cylinder (613) is fixedly installed on one side of the support frame (100), the third bearing seat (614) is fixedly installed on one end of the second cylinder (613) output shaft, the second worm (612) and the inner ring of the third bearing seat (614) are fixedly connected together.
6. An adjustable supercalender in accordance with claim 1, wherein, The top surface of the support frame (100) is formed with two sliding grooves (700), the bottom surface of the second bearing seat (400) is fixedly installed with a limit block (701), the limit block (701) and the sliding groove (700) set together.