CN210414394U - Stud rotation angle adjusting device - Google Patents
Stud rotation angle adjusting device Download PDFInfo
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- CN210414394U CN210414394U CN201920914096.0U CN201920914096U CN210414394U CN 210414394 U CN210414394 U CN 210414394U CN 201920914096 U CN201920914096 U CN 201920914096U CN 210414394 U CN210414394 U CN 210414394U
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Abstract
The utility model discloses a stud rotation angle adjusting device, which comprises a dial and an L-shaped wrench, wherein the front side of the dial is provided with a scale ring concentric with the dial, and the back side of the dial is provided with a positioning pin or a positioning hole for preventing the dial from rotating; the back of the dial is provided with a positioning column protruding outwards along the edge of the through hole, and the positioning pin or the positioning hole is arranged on the positioning column. A first through hole is formed in the center of the dial; one end of the L-shaped wrench penetrates from the front side panel of the dial plate, passes through the first through hole and then penetrates out from the rear side panel. The rotating angle of the screw is displayed through the dial disc, so that the matching height of the fan-shaped roller bracket and the lower supporting body is controlled.
Description
Technical Field
The utility model belongs to the technical field of cigarette packaging machinery maintenance tool, in particular to double-screw bolt spare rotation angle adjusting device.
Background
The transverse feeding position of the box packaging paper of the GDX2 packaging machine uses a fan-shaped conveying roller, and the fan-shaped conveying roller adopts a screw adjusting mode to adjust the distance between an upper roller body and a lower roller body. The height of the roller body support needs to be adjusted through a rotating screw, and the problems of long adjusting process time, low accuracy and the like are solved. When different brands and specifications of hard cigarettes are produced or different batches of box packing paper materials are used, the box packing paper has large thickness difference, the gap between the fan-shaped conveying rollers cannot be quickly and accurately adjusted, the maintenance and adjustment time is long, and the operation efficiency is reduced.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art, provide one kind through the calibrated scale display screw turned angle to the stud spare rotation angle adjusting device of control screw machinery cooperation height.
For solving the above technical problem, the utility model discloses a technical scheme is:
a stud rotation angle adjusting device comprises a dial and an L-shaped wrench, wherein a scale ring concentric with the dial is arranged on the front side of the dial, and a positioning pin or a positioning hole for preventing the dial from rotating is arranged on the back side of the dial; the back of the dial is provided with a positioning column protruding outwards along the edge of the through hole, and the positioning pin or the positioning hole is arranged on the positioning column. A first through hole is formed in the center of the dial; one end of the L-shaped wrench penetrates from the front side panel of the dial plate, passes through the first through hole and then penetrates out from the rear side panel.
The L-shaped sleeve comprises a first straight cylinder section, a turning section and a second straight cylinder section which are sequentially connected, and the end part of the first straight cylinder section is provided with an inner hexagonal hole
The turning section is provided with a second through hole coaxial with the first straight cylinder section, the first straight cylinder section is matched with the first through hole, and the L-shaped wrench is matched with the second through hole.
The turning part of the L-shaped wrench is connected with a pointer.
The cross section of the L-shaped wrench is in a regular hexagon shape.
The positioning pins or the positioning holes are symmetrically arranged about the center of the dial.
The fan-shaped roller bracket of the packaging paper feeding device of the packaging machine and the lower support body are subjected to relative height adjustment through a stud. The stud is in threaded connection with the sector roll support, and the upper portion of the stud is pre-tightened and positioned with the sector roll support through a nut. The upper end face of the stud is provided with a groove with an inner hexagon for inserting an adjusting tool. According to the numerical value H and the thread pitch P of the screw clearance adjustment, the dial is divided into C grids, and the scale of the hexagonal required rotation is calculated to be X = H × C/P.
Mounting the stud rotation angle adjusting device on the sector roll bracket, and matching the positioning pin/hole with the hole/pin on the sector roll support; then the first straight barrel section of the L-shaped sleeve is matched with the nut, the L-shaped wrench is matched with the inner hexagonal groove at the end part of the stud, the pointer is installed on the hexagonal L-shaped wrench, the pointing scale of the pointer is recorded, the fastening nut is loosened by rotating the L-shaped sleeve, then the L-shaped wrench is rotated to the position, and then the L-shaped sleeve is rotated to fasten the nut.
The utility model has the advantages that: this double-screw bolt spare rotation angle adjusting device passes through the calibrated scale and shows screw turned angle to control sector roll support and the below supporter cooperation height, screw clearance adjustment process time is short, the precision is high.
Drawings
FIG. 1 is a schematic view of the front of the present invention;
FIG. 2 is a schematic view of the back of the present invention;
fig. 3 is a schematic view of a sector roll support.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
As shown in fig. 1 to 2, the device for adjusting the rotation angle of a stud 8 comprises a dial 1 and an L-shaped wrench 2, wherein a scale ring 10 concentric with the dial 1 is arranged on the front surface of the dial 1, and a positioning hole 11 for preventing the dial 1 from rotating is arranged on the back surface of the dial 1; the back of the dial 1 is provided with a positioning column 12 protruding outwards along the edge of the through hole, and the positioning hole 11 is arranged on the positioning column 12. A first through hole 13 is formed in the center of the dial 1; one end of the L-shaped wrench 2 penetrates from the front side panel of the dial 1, passes through the first through hole 13 and then penetrates out from the rear side panel.
The L-shaped sleeve 3 comprises a first straight cylinder section 31, a turning section 32 and a second straight cylinder section 33 which are sequentially connected, wherein the end part of the first straight cylinder section 31 is provided with a hexagon socket
The turning section 32 is provided with a second through hole 34 which is coaxial with the first straight cylinder section 31, the first straight cylinder section 31 is matched with the first through hole 13, and the L-shaped wrench 2 is matched with the second through hole 34.
The turning part of the L-shaped wrench 2 is connected with a pointer 4.
The cross-sectional shape of the L-shaped wrench 2 is regular hexagon.
The positioning holes 11 are provided two by two symmetrically with respect to the center of the dial 1.
As shown in figure 3, the fan-shaped roller bracket 5 and the lower supporting body 6 of the packaging paper feeding device of the packaging machine are relatively adjusted in height through a stud 8. The stud 8 is in threaded connection with the sector roll bracket 5, and the upper part of the stud 8 is also pre-tightened and positioned with the sector roll bracket 5 through a nut 7. The upper end face of the stud 8 is provided with a groove with an inner hexagon for inserting an adjusting tool. According to the value H and the thread pitch P of the screw clearance adjustment, the dial 1 is divided into C grids, and the scale of the hexagonal required rotation is calculated to be X = H × C/P.
The stud 8 rotation angle adjusting device is arranged on the sector roll bracket 5, and the positioning hole 11 is matched with the positioning pin 9 on the sector roll support; then, the first straight barrel section 31 of the L-shaped sleeve 3 is matched with the nut 7, the L-shaped wrench 2 is matched with the inner hexagonal groove at the end part of the stud 8, the pointer 4 is installed on the hexagonal L-shaped wrench 2, the pointing scale of the pointer 4 is recorded, the fastening nut 7 is loosened by rotating the L-shaped sleeve 3, then the L-shaped wrench 2 is rotated to the position, then the L-shaped sleeve 3 is rotated, and the nut is fastened.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.
Claims (6)
1. The utility model provides a double-screw bolt spare rotation angle adjusting device which characterized in that: the adjustable wrench comprises a dial and an L-shaped wrench, wherein a scale ring concentric with the dial is arranged on the front surface of the dial, and a positioning pin or a positioning hole for preventing the dial from rotating is arranged on the back surface of the dial; a first through hole is formed in the center of the dial; one end of the L-shaped wrench penetrates from the front side panel of the dial plate, passes through the first through hole and then penetrates out from the rear side panel.
2. The stud member rotation angle adjustment device according to claim 1, wherein: the L-shaped socket comprises a first straight cylinder section, a turning section and a second straight cylinder section which are sequentially connected, a hexagon socket is arranged at the end of the first straight cylinder section, the turning section is provided with a second through hole which is coaxial with the first straight cylinder section, the first straight cylinder section is matched with the first through hole, and the L-shaped wrench is matched with the second through hole.
3. The stud member rotation angle adjustment device according to claim 1, wherein: the turning part of the L-shaped wrench is connected with a pointer.
4. The stud member rotation angle adjustment device according to claim 3, wherein: the cross section of the L-shaped wrench is in a regular hexagon shape.
5. The stud member rotation angle adjustment device according to claim 1, wherein: the back of the dial is provided with a positioning column protruding outwards along the edge of the through hole, and the positioning pin or the positioning hole is arranged on the positioning column.
6. The stud member rotation angle adjustment device according to claim 5, wherein: the positioning pins or the positioning holes are symmetrically arranged about the center of the dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914096.0U CN210414394U (en) | 2019-06-18 | 2019-06-18 | Stud rotation angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914096.0U CN210414394U (en) | 2019-06-18 | 2019-06-18 | Stud rotation angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210414394U true CN210414394U (en) | 2020-04-28 |
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ID=70375691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920914096.0U Active CN210414394U (en) | 2019-06-18 | 2019-06-18 | Stud rotation angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210414394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678706A (en) * | 2020-05-29 | 2020-09-18 | 中国航发南方工业有限公司 | Tool and method for checking function of propeller speed regulating mechanism |
-
2019
- 2019-06-18 CN CN201920914096.0U patent/CN210414394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678706A (en) * | 2020-05-29 | 2020-09-18 | 中国航发南方工业有限公司 | Tool and method for checking function of propeller speed regulating mechanism |
| CN111678706B (en) * | 2020-05-29 | 2022-04-01 | 中国航发南方工业有限公司 | Tool and method for checking function of propeller speed regulating mechanism |
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