CN220239633U - Lower positioning gland of rolling mill pull rod - Google Patents
Lower positioning gland of rolling mill pull rod Download PDFInfo
- Publication number
- CN220239633U CN220239633U CN202321563181.XU CN202321563181U CN220239633U CN 220239633 U CN220239633 U CN 220239633U CN 202321563181 U CN202321563181 U CN 202321563181U CN 220239633 U CN220239633 U CN 220239633U
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- China
- Prior art keywords
- pull rod
- rolling mill
- rod body
- supporting seat
- gland
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- 210000004907 gland Anatomy 0.000 title claims abstract description 28
- 238000005096 rolling process Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of rolling mill pull rod mounting structures, and discloses a lower positioning gland of a rolling mill pull rod, which comprises a supporting seat, wherein a pull rod body is arranged in the supporting seat, a shock absorber is arranged on the right side of the pull rod body, a lining is arranged on the surface of the shock absorber, a connecting sheet is mounted on the supporting seat, a positioning sleeve is arranged on the outer surface of the pull rod body, and an adjusting mechanism capable of ensuring tightness between the positioning sleeve and the pull rod body is arranged on the surface of the positioning sleeve. The lower positioning gland of the pull rod of the rolling mill has the advantages that the lower positioning gland is changed into a built-in positioning sleeve, the installation bolt is canceled, the problem of bolt fracture is avoided, the problem that the bolt for fixing the lower gland is broken in the production and use process due to the fact that the bolt for fixing the pull rod of the short-stress rolling mill is fixed by the upper positioning gland and the lower positioning gland is fixed by the bolt, and the weight (including a roller) of the whole rolling mill is fully acted on the lower positioning gland is solved.
Description
Technical Field
The utility model relates to the technical field of rolling mill pull rod mounting structures, in particular to a lower positioning gland of a rolling mill pull rod.
Background
The rolling mill is a device for realizing the metal rolling process. The general term refers to equipment for completing the whole production process of rolled materials, and comprises main equipment, auxiliary equipment, lifting and transporting equipment, auxiliary equipment and the like. However, the rolling mill is often referred to as a main equipment only, and the drawbar mechanism is a device for adjusting the height of the rolls of the rolling mill.
The existing short stress rolling mill pull rod fixing mode is that an upper positioning gland is fixed by bolts, and the structure is installed, so that the defect that the weight (including a roller) of the whole rolling mill is totally acted on a lower positioning gland is overcome, because the position problem of installing the gland is solved, the bolts are small, and the accident of fixing the lower gland is common, so that the safety accident is caused, and the production operation rate is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a lower positioning gland of a pull rod of a rolling mill, which has the advantages that the lower positioning gland is changed into a built-in positioning sleeve, an installation bolt is omitted, and the problem of bolt fracture is avoided.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a location gland under rolling mill pull rod, includes the supporting seat, the inside of supporting seat is provided with the pull rod body, just be located the left side of pull rod body in the supporting seat and be provided with multiunit roller mounting hole, the right side of pull rod body is provided with the bumper shock absorber, the surface of bumper shock absorber is provided with the bush, install the connection piece on the supporting seat, the surface of pull rod body sets up the spacer sleeve, the surface of spacer sleeve is provided with the adjustment mechanism that can guarantee tightness between its and the pull rod body.
Preferably, the damper is mounted on the support base through the bushing and the connecting sheet, and is fixed by a screw.
Preferably, the adjusting mechanism comprises a plurality of groups of mounting blocks for mounting the surface of the pull rod body, the surface of each group of mounting blocks is fixedly provided with a movable plate, and the surface of each group of movable plates is provided with a spring.
Preferably, the surface of each group of the installation blocks is provided with a bump, and the installation blocks are installed on the surface of the pull rod body through the bumps and the screws.
Preferably, the mounting groove is formed in the supporting seat, the movable plate is movably connected in the mounting groove, one end of the spring is arranged on the surface of the movable plate, and the other end of the spring is arranged on the inner wall of the mounting groove.
The beneficial effects of the utility model are as follows:
1) The lower positioning gland of the rolling mill pull rod is changed into a built-in positioning sleeve, and the installation bolt is omitted, so that the problem that the bolt is broken in the production and use processes is solved.
2) The rolling mill pull rod lower positioning gland is worn out between the pull rod body and the positioning sleeve when the rolling mill pull rod lower positioning gland is used, so that gaps are formed between the pull rod body and the positioning sleeve, and the moving plate is driven to move outwards through the spring, so that the positioning sleeve can be always clung to the surface of the pull rod body, and the rolling mill pull rod lower positioning gland is simple in structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of fig. 1 at a in accordance with the present utility model.
In the figure: 1. a support base; 2. a pull rod body; 3. a roller mounting hole; 4. a damper; 5. a bushing; 6. a connecting sheet; 7. a positioning sleeve; 8. an adjusting mechanism; 801. a mounting block; 802. a moving plate; 803. and (3) a spring.
Detailed Description
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.
An embodiment I is given by fig. 1-2, a positioning gland under rolling mill pull rod, including supporting seat 1, the inside of supporting seat 1 is provided with pull rod body 2, and the left side that just is located pull rod body 2 in the supporting seat 1 is provided with multiunit roll mounting hole 3, and the right side of pull rod body 2 is provided with bumper shock absorber 4, and the surface of bumper shock absorber 4 is provided with bush 5, installs connection piece 6 on the supporting seat 1, and the surface of pull rod body 2 sets up positioning sleeve 7.
Specifically, the damper 4 is mounted on the support base 1 through the bush 5 and the connecting piece 6, and is fixed by a screw.
In the above embodiment, the lower positioning gland is changed into the built-in positioning sleeve 7, and the installation bolt is omitted, so that the problem that the bolt breaks in the production and use processes is solved.
In the second embodiment, as shown in fig. 1-2, on the basis of the first embodiment, an adjusting mechanism 8 capable of ensuring tightness between the positioning sleeve 7 and the pull rod body 2 is arranged on the surface of the positioning sleeve 7, the adjusting mechanism 8 comprises a plurality of groups of mounting blocks 801 for mounting the surface of the pull rod body 2, the surface of each group of mounting blocks 801 is fixedly provided with a movable plate 802, and the surface of each group of movable plates 802 is provided with a spring 803.
Specifically, the surface of installation piece 801 all is provided with the lug, and installation piece 801 passes through the lug and the surface of screw installation at pull rod body 2, and the mounting groove has been seted up to the inside of supporting seat 1, and movable plate 802 swing joint is in the inside of mounting groove, and the surface at movable plate 802 is installed to the one end of spring 803, and the inner wall at the mounting groove is installed to the other end.
In the above embodiment, when the device is used, the pull rod body 2 and the positioning sleeve 7 are worn, so that a gap is formed between the pull rod body 2 and the positioning sleeve 7, and the spring 803 drives the moving plate 802 to move outwards, so that the positioning sleeve 7 can be always clung to the surface of the pull rod body 2, and the structure is simple.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element, while the terms "left", "right", "top" and "bottom" as used herein refer to the elements as placed in fig. 1. The terms "front" and "rear" as used herein refer to the operator facing the dispensing device, being closer to the operator than the operator, and farther from the operator than the operator.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a positioning gland under rolling mill pull rod, includes supporting seat (1), its characterized in that: the inside of supporting seat (1) is provided with pull rod body (2), just be located the left side of pull rod body (2) in supporting seat (1) and be provided with multiunit roll mounting hole (3), the right side of pull rod body (2) is provided with bumper shock absorber (4), the surface of bumper shock absorber (4) is provided with bush (5), install connection piece (6) on supporting seat (1), the surface of pull rod body (2) sets up locating sleeve (7), the surface of locating sleeve (7) is provided with adjustment mechanism (8) that can guarantee tightness between it and pull rod body (2).
2. The rolling mill drawbar lower locating gland according to claim 1, wherein: the shock absorber (4) is arranged on the supporting seat (1) through the bushing (5) and the connecting sheet (6) and is fixed by a screw.
3. The rolling mill drawbar lower locating gland according to claim 1, wherein: the adjusting mechanism (8) comprises a plurality of groups of mounting blocks (801) for mounting the surface of the pull rod body (2), a movable plate (802) is fixedly mounted on the surface of each group of mounting blocks (801), and springs (803) are mounted on the surface of each group of movable plates (802).
4. A rolling mill drawbar lower locating gland according to claim 3, wherein: the surface of each group of installation blocks (801) is provided with a bump, and the installation blocks (801) are installed on the surface of the pull rod body (2) through the bumps and the screws.
5. A rolling mill drawbar lower locating gland according to claim 3, wherein: the inside of supporting seat (1) has offered the mounting groove, and movable plate (802) swing joint is in the inside of mounting groove, and the surface at movable plate (802) is installed to one end of spring (803), and the inner wall at the mounting groove is installed to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563181.XU CN220239633U (en) | 2023-06-19 | 2023-06-19 | Lower positioning gland of rolling mill pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563181.XU CN220239633U (en) | 2023-06-19 | 2023-06-19 | Lower positioning gland of rolling mill pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239633U true CN220239633U (en) | 2023-12-26 |
Family
ID=89265455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321563181.XU Active CN220239633U (en) | 2023-06-19 | 2023-06-19 | Lower positioning gland of rolling mill pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239633U (en) |
-
2023
- 2023-06-19 CN CN202321563181.XU patent/CN220239633U/en active Active
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