CN219772359U - Movable pressing frame for roller and shaft calibrating device - Google Patents
Movable pressing frame for roller and shaft calibrating device Download PDFInfo
- Publication number
- CN219772359U CN219772359U CN202320735000.0U CN202320735000U CN219772359U CN 219772359 U CN219772359 U CN 219772359U CN 202320735000 U CN202320735000 U CN 202320735000U CN 219772359 U CN219772359 U CN 219772359U
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- fixing frame
- pressing
- pressing fixing
- screw rod
- right movable
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- 238000003825 pressing Methods 0.000 title claims abstract description 167
- 239000004753 textile Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a movable pressing frame for a roller and shaft calibrating device, and belongs to the field of textile machinery. The device comprises a pressing fixing frame, a left movable sliding wheel supporting plate and a right movable sliding wheel supporting plate, a pressing fixing frame screw rod rotating rod, a pressing fixing frame screw rod base and a left movable pulley and a right movable pulley; the pressing fixing frame is sleeved on the workbench, left and right movable pulley support plates are arranged on two inner side surfaces of the pressing fixing frame, and left and right movable pulleys are arranged at two ends of each of the left and right movable pulley support plates; the left and right movable pulleys are movably arranged on the workbench. The device is applied to a roller and shaft correcting device, can be used for pressing down operation and is matched with a correcting device for correction.
Description
Technical Field
The utility model relates to the field of textile machinery, in particular to a movable pressing frame for a roller and shaft calibrating device.
Background
In spinning mills and enterprises with transmission equipment parts, the rollers and shafts are required to be kept absolutely straight in the running process, if the rollers and shafts are stressed unevenly or accidentally to bend and deform in the running process, if new cost is high, the production cost of the enterprise can be increased. The applicant has therefore devised a device for calibrating the roller and the shaft which requires the use of a hold-down structure which is not suitable for the present device.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide a movable pressing frame for a roller and shaft calibrating device, which is applied to the roller and shaft calibrating device and can perform pressing operation and coordinate with a correcting device to correct.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a movable pressing frame for a roller and shaft calibrating device, which is characterized by comprising a pressing fixing frame, a left movable pulley support plate, a right movable pulley support plate, a pressing fixing frame screw rod rotating rod, a pressing fixing frame screw rod base and a left movable pulley; the pressing fixing frame is sleeved on the workbench, left and right movable pulley support plates are arranged on two inner side surfaces of the pressing fixing frame, and left and right movable pulleys are arranged at two ends of each of the left and right movable pulley support plates; the left and right movable pulleys are movably arranged on the workbench;
the screw rod of the pressing fixing frame is connected to the pressing fixing frame in a threaded manner, and the top end of the pressing fixing frame is connected with a screw rod rotating rod of the pressing fixing frame; the bottom end of the pressing fixing frame is provided with a pressing fixing frame screw rod base, and the pressing fixing frame screw rod base can rotate relatively; the two left and right movable pulleys are symmetrically arranged on the screw rod base of the pressing fixing frame and respectively and movably arranged in grooves on two inner side surfaces of the pressing fixing frame, and the pressing correction top disc is arranged at the bottom of the screw rod base of the pressing fixing frame.
The utility model also relates to a roller and shaft calibrating device which is characterized by comprising two movable lifting brackets, two movable pressing brackets, a workbench and a correcting device;
two ends of the workbench are respectively arranged on two movable lifting brackets, and two movable pressing frames are arranged on the workbench in a left-right movable way; the correcting device comprises a pressing correcting base and a pressing correcting top disc; the pressing correction top disc is arranged on the movable pressing frame and corresponds to the pressing correction base on the workbench;
further, the movable lifting support comprises a spanner arm, a workbench lifting screw rod, a workbench lifting base, a fixed cross beam, a lifting support bottom beam and a movable lifting support leg groove; the bottoms of the two movable lifting support leg grooves are vertically fixed on the lifting support bottom beam, a workbench lifting screw rod is arranged in each movable lifting support leg groove, and two ends of a workbench lifting base are respectively connected to the workbench lifting screw rods in the two movable lifting support leg grooves in a threaded manner; the top end of the workbench lifting screw rod is a workbench lifting screw rod head and is positioned outside the supporting leg groove of the movable lifting bracket; one end of each of the two wrenching arms is respectively arranged at the top heads of the lifting screw rods of the two working tables through wrench sleeves; the other end of the spanner arm is provided with a spanner groove, and the spanner grooves on the two spanner arms are connected through a connecting pin; the end part of the workbench is arranged on the workbench lifting base;
further, the movable pressing frame comprises a pressing fixing frame, a left movable sliding wheel supporting plate, a right movable sliding wheel supporting plate, a pressing fixing frame screw rod rotating rod, a pressing fixing frame screw rod base and a left movable pulley and a right movable pulley; the pressing fixing frame is sleeved on the workbench, left and right movable pulley support plates are arranged on two inner side surfaces of the pressing fixing frame, and left and right movable pulleys are arranged at two ends of each of the left and right movable pulley support plates; the left and right movable pulleys are movably arranged on the workbench;
the screw rod of the pressing fixing frame is connected to the pressing fixing frame in a threaded manner, and the top end of the pressing fixing frame is connected with a screw rod rotating rod of the pressing fixing frame; the bottom end of the pressing fixing frame is provided with a pressing fixing frame screw rod base, and the pressing fixing frame screw rod base can rotate relatively; the two left and right movable pulleys are symmetrically arranged on the screw rod base of the pressing fixing frame, and respectively and movably arranged in the grooves on the two inner side surfaces of the pressing fixing frame, and the pressing correction top disc is arranged at the bottom of the screw rod base of the pressing fixing frame.
Further, a movable bottom wheel is arranged at the bottom of the movable lifting bracket;
further, the workbench is provided with a mounting hole for mounting the pressing correction base.
The utility model has the beneficial effects that: the device is applied to a roller and shaft correcting device, can be used for pressing down operation and is matched with a correcting device for correction.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a device for calibrating rollers and shafts;
FIG. 2 is a schematic diagram of the front structure of a roller and shaft calibrating device;
FIG. 3 is a schematic view of a roller and shaft calibrating device from another view;
FIG. 4 is a schematic view of the bottom surface of a device for calibrating rollers and shafts;
FIG. 5 is a schematic view of a movable lifting support of a roller and shaft calibrating device;
FIG. 6 is a schematic view of the other side of the movable lifting support of the roller and shaft calibrating device;
fig. 7 is a schematic structural view of a movable pressing frame for roller and shaft calibrating device according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a movable lifting bracket; 2. a movable pressing frame; 3. a work table; 4. pressing down the correction base; 5. pressing down the correcting top plate; 6. a connecting pin; 7. a movable bottom wheel; 8. pressing down the fixing frame; 9. a left and right movable pulley support plate; 10. pressing down a screw rod base of the fixing frame; 11. pressing down a screw rod of the fixing frame; 12. pressing down a screw rod rotating rod of the fixing frame; 13. a spanner arm; 14. lifting the screw head of the workbench; 15. lifting the screw rod of the workbench; 16. a workbench lifting base; 17. lifting sliding wheels; 18. a left-right movable pulley; 19. fixing the cross beam; 20. lifting a bracket bottom beam; 21. a spanner sleeve head; 22. and the supporting leg groove of the movable lifting bracket.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 7, a movable pressing frame for roller and shaft calibrating device comprises a pressing fixed frame 8, a left movable pulley support plate 9, a pressing fixed frame screw 11, a pressing fixed frame screw rotating rod 12, a pressing fixed frame screw base 10 and a left movable pulley 18; the pressing fixing frame 8 is sleeved on the workbench 3, left and right movable pulley support plates 9 are arranged on two inner side surfaces of the pressing fixing frame 8, and left and right movable pulleys 18 are arranged at two ends of each of the left and right movable pulley support plates 9; the left and right movable pulleys 18 are movably arranged on the workbench 3;
the screw rod 11 of the pressing fixing frame is in threaded connection with the pressing fixing frame 8, and the top end of the pressing fixing frame 8 is connected with the screw rod rotating rod 12 of the pressing fixing frame; the bottom end of the pressing fixing frame 8 is provided with a pressing fixing frame screw rod base 10, and the pressing fixing frame 8 and the pressing fixing frame screw rod base 10 can rotate relatively; the two left and right movable pulleys 18 are symmetrically arranged on the screw rod base 10 of the pressing fixing frame, and are respectively and movably arranged in grooves on two inner side surfaces of the pressing fixing frame 8, and the pressing correction top disc 5 is arranged at the bottom of the screw rod base 10 of the pressing fixing frame.
Working principle:
when the pressing machine is pressed down, the pressing fixing frame screw rotating rod 12 is rotated, the pressing fixing frame screw rotating rod 12 drives the pressing fixing frame screw 11 to rotate, the pressing fixing frame screw 11 is in threaded connection with the pressing fixing frame 8, the pressing fixing frame screw 11 rotates to move downwards, the pressing fixing frame 8 and the pressing fixing frame screw base 10 can rotate relatively, the pressing fixing frame 8 drives the pressing fixing frame screw base 10 to move downwards, and lifting sliding wheels 17 on the pressing fixing frame screw base 10 move downwards along grooves on the side surfaces of the pressing fixing frame 8 to position the pressing fixing frame screw base 10; thereby realizing the downward pressing of the downward pressing correction top disc 5 on the screw rod base 10 of the downward pressing fixing frame.
The movable hold-down frame 2 can be adjusted left and right in position on the table 3 by a left and right movable pulley 18.
Examples
As shown in fig. 1-6, a roller and shaft calibrating device comprises two movable lifting brackets 1, two movable pressing brackets 2, a workbench 3 and a correcting device;
two ends of the workbench 3 are respectively arranged on two movable lifting brackets 1, and two movable pressing brackets 2 are arranged on the workbench 3 in a left-right movable way; the correcting device comprises a pressing correcting base 4 and a pressing correcting top disc 5; the pressing correction top disc 5 is arranged on the movable pressing frame 2 and corresponds to the pressing correction base 4 on the workbench 3; the bottom of the movable lifting bracket 1 is provided with a movable bottom wheel 7;
the movable lifting support 1 comprises a spanner arm 13, a workbench lifting screw rod 15, a workbench lifting base 16, a fixed cross beam 19, a lifting support bottom beam 20 and a movable lifting support leg groove 22; the bottom ends of the two movable lifting support leg grooves 22 are vertically fixed on the lifting support bottom beam 20, a workbench 3 lifting screw rod is arranged in the movable lifting support leg groove 22, and two ends of the workbench lifting base 16 are respectively screwed on the workbench 3 lifting screw rods in the two movable lifting support leg grooves 22; the top end of the lifting screw of the workbench 3 is a lifting screw head of the workbench 3 and is positioned outside the supporting leg groove 22 of the movable lifting bracket; one end of each of the two wrenching arms 13 is respectively arranged at the top heads of the lifting screw rods of the two work tables 3 through a wrench sleeve head 21; the other end of the pulling arm 13 is provided with pulling grooves, and the pulling grooves on the two pulling arms 13 are connected through a connecting pin 6; the end part of the workbench 3 is arranged on a workbench lifting base 16;
the movable pressing frame 2 comprises a pressing fixed frame 8, a left movable sliding wheel supporting plate 9, a pressing fixed frame screw rod 11, a pressing fixed frame screw rod rotating rod 12, a pressing fixed frame screw rod base 10 and a left movable pulley 18; the pressing fixing frame 8 is sleeved on the workbench 3, left and right movable pulley support plates 9 are arranged on two inner side surfaces of the pressing fixing frame 8, and left and right movable pulleys 18 are arranged at two ends of each of the left and right movable pulley support plates 9; the left and right movable pulleys 18 are movably arranged on the workbench 3;
the screw rod 11 of the pressing fixing frame is in threaded connection with the pressing fixing frame 8, and the top end of the pressing fixing frame 8 is connected with the screw rod rotating rod 12 of the pressing fixing frame; the bottom end of the pressing fixing frame 8 is provided with a pressing fixing frame screw rod base 10, and the pressing fixing frame 8 and the pressing fixing frame screw rod base 10 can rotate relatively; the two left and right movable pulleys 18 are symmetrically arranged on the screw rod base 10 of the pressing fixing frame, and are respectively and movably arranged in grooves on two inner side surfaces of the pressing fixing frame 8, and the pressing correction top disc 5 is arranged at the bottom of the screw rod base 10 of the pressing fixing frame.
Working principle:
firstly, after the device is placed at a designated place, the left movable lifting support 1 and the right movable lifting support 1 are lifted or lowered according to the ground condition, and the workbench 3 is kept horizontal;
then the same pressing correction base 4 and pressing correction top disc 5 are selected according to the diameter of the roller to be verified, two ends of the roller are placed on the pressing correction base 4, and the bending radian of the roller is kept upwards;
two movable hold-down frames 2, one is used for fixing and pressing one end of the roller, the other movable hold-down frame 2 is used for aligning the position to be calibrated, the screw rod rotating rod 12 (a force applying rod can be used) of the rotary hold-down fixing frame applies corresponding force according to the bending degree of the roller and keeps for 2 minutes, the bending condition is disassembled and checked, and the step is repeated repeatedly according to the calibration condition.
The roller pressing correction base 4 is provided with a fixed positioning hole on the platform, so that the installation is convenient; the push-down correction top plate 5 is disassembled (rollers with different diameters use different push-down correction bases 4 and push-down correction top plates 5;26mm/27mm/28mm/28.5mm/30mm/32 mm).
In the working process, when the movable lifting bracket 1 is adjusted, the pulling arm 13 is rotated to adjust, and the connecting pin 6 is driven to slide in the pulling groove when the pulling arm 13 rotates; the two wrenching arms 13 respectively drive the connected workbench lifting screw rod 15 to rotate, the workbench lifting screw rod 15 is in threaded connection with the workbench lifting base 16, the position of the workbench lifting base 16 is limited by the workbench 3, and the workbench lifting base 16 further slides up and down along the movable lifting support leg groove 22, so that the height of the workbench 3 is adjusted;
when the pressing machine is pressed down, the pressing fixing frame screw rotating rod 12 is rotated, the pressing fixing frame screw rotating rod 12 drives the pressing fixing frame screw 11 to rotate, the pressing fixing frame screw 11 is in threaded connection with the pressing fixing frame 8, the pressing fixing frame screw 11 rotates to move downwards, the pressing fixing frame 8 and the pressing fixing frame screw base 10 can rotate relatively, the pressing fixing frame 8 drives the pressing fixing frame screw base 10 to move downwards, and lifting sliding wheels 17 on the pressing fixing frame screw base 10 move downwards along grooves on the side surfaces of the pressing fixing frame 8 to position the pressing fixing frame screw base 10; thereby realizing the downward pressing of the downward pressing correction top disc 5 on the screw rod base 10 of the downward pressing fixing frame.
The movable hold-down frame 2 can be adjusted left and right in position on the table 3 by a left and right movable pulley 18.
The two movable lifting brackets 1 of the device can be lifted and lowered according to the ground condition, and the level of the platform during operation is always met.
The movable lifting support 1 is provided with a movable bottom wheel 7, so that the movable lifting support can conveniently move forwards and backwards and leftwards and rightwards.
The device adopts two pressing devices, can be firmly fixed, and ensures that the requirement of roller precision is met.
The device can be provided with a pressing correction base 4 and a pressing correction top disc 5 with different sizes, and can be matched with each other according to the diameter of a roller.
The device is convenient to install and use, is simple to operate, can finish roller calibration work by one person, has the calibration accuracy of 2 yarns, and can meet the calibration requirements of various diameter rollers of textile factories.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (1)
1. The movable pressing frame for the roller and shaft calibrating device is characterized by comprising a pressing fixing frame, a left movable sliding wheel supporting plate, a right movable sliding wheel supporting plate, a pressing fixing frame screw rod rotating rod, a pressing fixing frame screw rod base and a left movable pulley; the pressing fixing frame is sleeved on the workbench, left and right movable pulley support plates are arranged on two inner side surfaces of the pressing fixing frame, and left and right movable pulleys are arranged at two ends of each of the left and right movable pulley support plates; the left and right movable pulleys are movably arranged on the workbench;
the screw rod of the pressing fixing frame is connected to the pressing fixing frame in a threaded manner, and the top end of the pressing fixing frame is connected with a screw rod rotating rod of the pressing fixing frame; the bottom end of the pressing fixing frame is provided with a pressing fixing frame screw rod base, and the pressing fixing frame screw rod base can rotate relatively; the two left and right movable pulleys are symmetrically arranged on the screw rod base of the pressing fixing frame and respectively and movably arranged in grooves on two inner side surfaces of the pressing fixing frame, and the pressing correction top disc is arranged at the bottom of the screw rod base of the pressing fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735000.0U CN219772359U (en) | 2023-04-06 | 2023-04-06 | Movable pressing frame for roller and shaft calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735000.0U CN219772359U (en) | 2023-04-06 | 2023-04-06 | Movable pressing frame for roller and shaft calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219772359U true CN219772359U (en) | 2023-09-29 |
Family
ID=88135807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320735000.0U Active CN219772359U (en) | 2023-04-06 | 2023-04-06 | Movable pressing frame for roller and shaft calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219772359U (en) |
-
2023
- 2023-04-06 CN CN202320735000.0U patent/CN219772359U/en active Active
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