CN219769156U - Adjustable-gap calendaring roller - Google Patents
Adjustable-gap calendaring roller Download PDFInfo
- Publication number
- CN219769156U CN219769156U CN202321300306.XU CN202321300306U CN219769156U CN 219769156 U CN219769156 U CN 219769156U CN 202321300306 U CN202321300306 U CN 202321300306U CN 219769156 U CN219769156 U CN 219769156U
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- roller
- mount
- bearing
- calender roll
- gear
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- 238000003490 calendering Methods 0.000 title claims description 36
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a rolling roller with adjustable gap, which comprises a base, wherein a fixing frame is fixedly arranged at the top of the base, a speed reducer is fixedly arranged at the top of the fixing frame, a motor is fixedly connected to the top of the speed reducer, a connecting shaft is arranged at the bottom of the fixing frame, the top end of the connecting shaft is fixedly connected with the bottom output end of the speed reducer, a cylindrical gear is fixedly arranged on the surface of the connecting shaft, and the connecting frame at the bottom can be driven to vertically move through a hydraulic rod, a first rolling roller, a second rolling roller, the cylindrical gear, the motor and the speed reducer, so that the connecting frame drives the second rolling roller at the bottom to move downwards in a gap below the cylindrical gear, the distance between the first rolling roller and the second rolling roller can be adjusted according to the thickness of materials, the application range of the device is improved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of calender rolls, in particular to a calender roll with adjustable gap.
Background
The calender roll is a device capable of uniformly pressing extruded or calendered film with base material, in extrusion coating and calender coating, the rubber roll is respectively combined with cooling roll and calender roll, most of calender roll production materials adopt 45# steel tube, alloy steel tube and stainless steel tube, and adopts advanced heat treatment process for quenching and tempering treatment, and is formed by heat treatment mechanical processing such as welding, destressing, quenching and tempering after processing such as turning and compounding, a reasonable flow passage or jacket is arranged in the middle, the cooling or heating temperature difference of the roller is less than or equal to +/-1 ℃ and the hardness of the quenched surface reaches HRC55-58, and the hardness after chromium plating and polishing reaches HRC62.
The existing calendaring roller equipment has some defects, when the calendaring roller is used, the gaps between the calendaring rollers cannot be adjusted, so that the equipment is difficult to process products with different thicknesses, the application range of the device is reduced, the normal use of the equipment is affected, and therefore the calendaring roller with adjustable gaps is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides a rolling roller with adjustable gaps, so as to solve the problems that in the prior art, the gaps between the rolling rollers cannot be adjusted, and products with different thicknesses are difficult to process by equipment.
The technical scheme of the utility model is as follows:
the utility model provides a clearance adjustable calender roll, includes the base, the top fixed mounting of base has the mount, the top fixed mounting of mount has the speed reducer, the top fixedly connected with motor of speed reducer, the bottom of mount is equipped with the connecting axle, the top of connecting axle and the bottom output fixed connection of speed reducer, the fixed surface of connecting axle installs cylindrical gear, one side surface engagement of cylindrical gear is connected with first gear, one side fixedly connected with first calender roll of first gear, one side of first calender roll and the inboard rotation of mount are connected, the surface engagement of cylindrical gear is connected with the second gear, one side fixedly connected with second calender roll of second gear, the both sides rotation of second calender roll is connected with the link, the top fixed mounting of mount has the hydraulic stem, the bottom of mount is equipped with the output shaft, the top of output shaft and the bottom output fixed connection of hydraulic stem, the top surface of link and the bottom fixed connection of output shaft.
The working principle of the technical scheme is as follows:
when using, can drive the connecting axle of bottom through motor and the speed reducer that are equipped with and rotate, the connecting axle drives the cylindrical gear on surface and rotates, cylindrical gear can drive the first calendering roller on surface and second calendering roller and rotate, can drive the link of bottom through the hydraulic stem that is equipped with and carry out vertical removal for the link drives the second calendering roller of bottom and moves down in the gap below cylindrical gear, thereby make the device can adjust the distance between first calendering roller and the second calendering roller according to the thickness of material, the application scope of the device has been improved, and the efficiency of work has been improved.
In a further technical scheme, the inside surface fixed of mount has seted up the spout, the inside fixed mounting of spout has the dead lever, the surface sliding connection of dead lever has the slider, one side of slider is equipped with the second bearing, one side of second calender roll is through the one side swivelling joint of second bearing and slider.
Through spout, dead lever and the slider that is equipped with, when hydraulic rod drive link and second calender roll carry out vertical removal, stability in the second calender roll has further been improved, and then the result of use of the device has been improved.
In a further technical scheme, a third bearing is arranged at the bottom of the connecting shaft, and the connecting shaft is rotatably connected with the top surface of the base through the third bearing.
The wear of the top surfaces of the connecting shaft and the base is reduced through the third bearing, and the service life of the connecting shaft is prolonged.
In a further technical scheme, the inner side surface of the fixing frame is provided with a first bearing, and one side of the first calendaring roller is rotationally connected with the inner side of the fixing frame through the first bearing.
The friction force between the first calendaring roller and the inner side surface of the fixing frame is reduced through the first bearing, and the service life of the first calendaring roller is prolonged.
In a further technical scheme, the first calendaring roller and the second calendaring roller have the same structure, and the surface of the first calendaring roller is fixedly provided with a wear-resistant ceramic tube.
Through the wear-resistant ceramic tube, the surface wear resistance and the structural strength of the first rolling roller and the second rolling roller are improved, and the service lives of the first rolling roller and the second rolling roller are prolonged.
The beneficial effects of the utility model are as follows:
1. according to the adjustable-gap rolling roller, the hydraulic rod, the first rolling roller, the second rolling roller, the cylindrical gear, the motor and the speed reducer are arranged, the hydraulic rod can drive the connecting frame at the bottom to vertically move, so that the connecting frame drives the second rolling roller at the bottom to move downwards in the gap below the cylindrical gear, the distance between the first rolling roller and the second rolling roller can be adjusted according to the thickness of materials, the application range of the adjustable-gap rolling roller is improved, and the working efficiency is improved.
2. By adopting the adjustable-gap calendaring roller, through the sliding groove, the fixed rod and the sliding block, when the hydraulic rod drives the connecting frame and the second calendaring roller to vertically move, the stability in the second calendaring roller can be further improved, and the using effect of the device is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a chute according to the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic view of the structure a of fig. 1 according to the present utility model.
Reference numerals illustrate:
1. a base; 2. a fixing frame; 3. a first bearing; 4. a first calender roll; 5. a wear resistant ceramic tube; 6. a chute; 7. a fixed rod; 8. a slide block; 9. a second bearing; 10. a second calender roll; 11. a connecting frame; 12. a hydraulic rod; 13. an output shaft; 14. a speed reducer; 15. a motor; 16. a connecting shaft; 17. a cylindrical gear; 18. a third bearing; 19. a first gear; 20. and a second gear.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, the utility model provides a calender roll with adjustable gap, which comprises a base 1, the top of the base 1 is fixedly provided with a fixing frame 2, the top of the fixing frame 2 is fixedly provided with a speed reducer 14, the top of the speed reducer 14 is fixedly connected with a motor 15, the bottom of the fixing frame 2 is provided with a connecting shaft 16, the top end of the connecting shaft 16 is fixedly connected with the bottom output end of the speed reducer 14, the surface of the connecting shaft 16 is fixedly provided with a cylindrical gear 17, one side surface of the cylindrical gear 17 is in meshed connection with a first gear 19, one side of the first gear 19 is fixedly connected with a first calender roll 4, one side of the first calender roll 4 is in meshed connection with the inner side of the fixing frame 2, the surface of the cylindrical gear 17 is in meshed connection with a second gear 20, one side of the second gear 20 is fixedly connected with a second calender roll 10, two sides of the second calender roll 10 are in rotary connection with a connecting frame 11, the top of the fixing frame 2 is fixedly provided with a hydraulic rod 12, the bottom of the fixing frame 2 is provided with an output shaft 13, the top of the output shaft 13 is fixedly connected with the bottom output end of the hydraulic rod 12, and the top of the connecting frame 11 is fixedly connected with the bottom of the output shaft 13.
Specifically, the inside fixed surface of mount 2 has offered spout 6, the inside fixed mounting of spout 6 has dead lever 7, the surface sliding connection of dead lever 7 has slider 8, one side of slider 8 is equipped with second bearing 9, one side of second calender roll 10 is through the one side swivelling joint of second bearing 9 and slider 8, the bottom of connecting axle 16 is equipped with third bearing 18, the top surface of connecting axle 16 and base 1 is through the swivelling joint of third bearing 18, the inside surface of mount 2 is equipped with first bearing 3, one side of first calender roll 4 and the inboard of mount 2 are through first bearing 3 swivelling joint, the structure of first calender roll 4 and second calender roll 10 is the same, the fixed surface of first calender roll 4 installs wear-resisting ceramic pipe 5.
The working principle and the beneficial effects of the embodiment are as follows.
Can drive the connecting axle 16 of bottom through motor 15 and the speed reducer 14 that are equipped with and rotate, the connecting axle 16 drives the cylindrical gear 17 on surface and rotates, cylindrical gear 17 can drive the first calendering roller 4 on surface and second calendering roller 10 rotate, the link 11 that can drive the bottom through the hydraulic stem 12 that is equipped with carries out vertical removal, make link 11 drive the second calendering roller 10 of bottom move down in the gap below cylindrical gear 17, thereby make the device can adjust the distance between first calendering roller 4 and the second calendering roller 10 according to the thickness of material, the application scope of the device has been improved, the efficiency of operation has been improved, through spout 6 that is equipped with, dead lever 7 and slider 8, when hydraulic stem 12 drives link 11 and second calendering roller 10 and carries out vertical removal, stability in the second calendering roller 10 has further been improved, and then the result of use of the device, wear on the top surface of connecting axle 16 and base 1 has been reduced through the third bearing 18 that is equipped with, and further the life of connecting axle 16 has been prolonged, the life of connecting axle 16 has been improved through the first calendering roller 3 and the first calendering roller 4 that is equipped with has been equipped with, the first calendering roller 4 has been equipped with and the wear-resistant roller 4, the wear-resisting roller 5 has been improved, the wear-resisting roller 4 has been improved, the life of the wear-resisting roller 4 has been improved, the wear-resisting roller is equipped with the first roller 4, and the wear-resisting roller is equipped with wear-resisting roller is used.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The utility model provides a clearance adjustable calender roll, includes base, its characterized in that: the top fixed mounting of base has the mount, the top fixed mounting of mount has the speed reducer, the top fixedly connected with motor of speed reducer, the bottom of mount is equipped with the connecting axle, the top of connecting axle and the bottom output fixed connection of speed reducer, the fixed surface mounting of connecting axle has cylindrical gear, one side surface engagement of cylindrical gear is connected with first gear, one side fixedly connected with first calendering roller of first gear, one side of first calendering roller and the inboard rotation of mount are connected, the surface engagement of cylindrical gear is connected with the second gear, one side fixedly connected with second calendering roller of second gear, the both sides rotation of second calendering roller is connected with the link, the top fixedly mounted of mount has the hydraulic stem, the bottom of mount is equipped with the output shaft, the top of output shaft and the bottom output fixed connection of hydraulic stem, the top surface of link and the bottom fixed connection of output shaft.
2. A gap-adjustable calender roll as defined in claim 1, wherein: the inside fixed surface of mount has seted up the spout, the inside fixed mounting of spout has the dead lever, the surface sliding connection of dead lever has the slider, one side of slider is equipped with the second bearing, one side of second calender roll is through the one side swivelling joint of second bearing and slider.
3. A gap-adjustable calender roll as defined in claim 1, wherein: the bottom of connecting axle is equipped with the third bearing, the top surface of connecting axle and base is through the rotatory connection of third bearing.
4. A gap-adjustable calender roll as defined in claim 1, wherein: the inner side surface of the fixing frame is provided with a first bearing, and one side of the first calendaring roller is rotationally connected with the inner side of the fixing frame through the first bearing.
5. A gap-adjustable calender roll as defined in claim 1, wherein: the structure of the first rolling roller is the same as that of the second rolling roller, and the surface of the first rolling roller is fixedly provided with a wear-resistant ceramic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300306.XU CN219769156U (en) | 2023-05-26 | 2023-05-26 | Adjustable-gap calendaring roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300306.XU CN219769156U (en) | 2023-05-26 | 2023-05-26 | Adjustable-gap calendaring roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769156U true CN219769156U (en) | 2023-09-29 |
Family
ID=88131185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321300306.XU Active CN219769156U (en) | 2023-05-26 | 2023-05-26 | Adjustable-gap calendaring roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769156U (en) |
-
2023
- 2023-05-26 CN CN202321300306.XU patent/CN219769156U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |