CN215587514U - Lifting pressure roller frame capable of adjusting product opening size on line - Google Patents
Lifting pressure roller frame capable of adjusting product opening size on line Download PDFInfo
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- CN215587514U CN215587514U CN202120576770.6U CN202120576770U CN215587514U CN 215587514 U CN215587514 U CN 215587514U CN 202120576770 U CN202120576770 U CN 202120576770U CN 215587514 U CN215587514 U CN 215587514U
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Abstract
The utility model discloses a lifting pinch roller frame capable of adjusting the opening size of a product on line, which comprises an up-down lifter, a hand wheel and a hand-operated arm rotating shaft arranged together with the hand wheel, wherein the up-down lifter comprises an installation plate and a fixing piece arranged on the upper surface of the installation plate, a casing is also arranged on the lower surface of the installation plate, a gear assembly is arranged in the casing, a worm is connected onto the gear assembly, the lower tail end of the worm is connected with a pinch roller, one tail end of the hand-operated arm rotating shaft is connected with the hand wheel, and the other tail end of the hand-operated arm rotating shaft is arranged on the gear assembly. The hand-operated arm rotating shaft is controlled to run by the hand wheel, the axial motion of the hand-operated arm rotating shaft is converted into the up-and-down motion of the worm through the gear assembly, and the up-and-down motion of the worm further drives the up-and-down lifter and the pinch roller to move up and down, so that the up-and-down position of the pinch roller is adjusted to ensure good contact between the pinch roller and a product.
Description
The technical field is as follows:
the utility model relates to a lifting pinch roller frame capable of adjusting the size of an opening of a product on line, and belongs to the technical field of aluminum alloy extrusion production.
Background art:
an online shaping technology is adopted in the production process of aluminum alloy extrusion; the requirements on the dimensional accuracy of the section of an aluminum profile product are higher and higher, and certain measures and methods are necessary to control the dimensional process stability in order to improve the product production yield and reduce the production cost; in the extrusion process of the aluminum alloy, the flow velocity of the aluminum alloy is extremely uneven due to strong friction of the extrusion cylinder wall, the end face of the die, the flow splitting hole, the welding cavity, the surface of the tongue and the surface of the working band of the die hole, and when the extrusion shape is asymmetric and the sizes and shapes of all parts are greatly different, the flow unevenness can be obviously increased, so that the opening size is influenced to be easily different, the product is directly judged as waste, and the waste of materials, working hours and other costs is caused. Meanwhile, no effective method is used for improving the extrusion die, the later shaping consumes manpower and the yield is low.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The utility model has the following contents:
the utility model provides a lifting pinch roller frame capable of adjusting the opening size of a product on line in order to solve the problems in the prior art, which can improve the qualification rate of the produced product and make up for the defects of an extrusion die.
The technical scheme adopted by the utility model is as follows: the utility model provides a lift pinch roller frame that can online adjustment product opening size, includes oscilaltion machine, hand wheel and installs the hand arm rotation axis together with the hand wheel, the oscilaltion machine includes the mounting panel and installs the mounting on the mounting panel upper surface still install the casing on the lower surface of mounting panel, install the gear assembly in the casing, be connected with the worm on the gear assembly, the lower end-to-end connection of worm has the pinch roller, an end of hand arm rotation axis is in the same place with hand wheel connection, and another end is installed on the gear assembly.
Furthermore, an auxiliary guide rod is further mounted on the lower surface of the mounting plate, and the lower tail end of the auxiliary guide rod is also connected to the pressing wheel.
Furthermore, a connecting sleeve is arranged on the rotating shaft of the hand arm.
Further, the pinch roller comprises a pinch roller mounting plate and a bearing mounted together with the pinch roller mounting plate.
The utility model has the following beneficial effects:
(1) the structure is reasonable, the design is novel, the efficiency and the practicability are high, and the assembly and the disassembly are convenient;
(2) the structure can safely and effectively realize the adjustment of the opening size during the extrusion of the section bar, the opening size precision of 100 plus or minus 200mm can be controlled within plus or minus 0.2, and the production efficiency and the product percent of pass are improved;
(3) and the subsequent shaping procedure controlled by the opening is transferred to the production process for adjustment, so that the waste of manpower and working hours is avoided.
Description of the drawings:
fig. 1 is a schematic view of the lifting pressing wheel frame capable of adjusting the size of the opening of the product on line.
FIG. 2 is a schematic view of the puck.
The specific implementation mode is as follows:
the utility model will be further described with reference to the accompanying drawings.
The utility model discloses a lifting pinch roller frame capable of adjusting the opening size of a product on line, which comprises an up-down lifter 3, a hand wheel 6 and a hand arm rotating shaft 4 mounted together with the hand wheel 6, wherein the up-down lifter 3 comprises a mounting plate 7, a fixing part 8 mounted on the upper surface of the mounting plate 7 and an auxiliary guide rod 2 mounted on the lower surface of the mounting plate 7, a casing is further mounted on the lower surface of the mounting plate 7, a gear assembly is mounted in the casing, a worm 9 is connected onto the gear assembly, and the lower tail end of the worm 9 is connected with a pinch roller 1. The lower end of the auxiliary guide rod 2 is also connected to the pinch roller 1. One end of the hand swing arm rotating shaft 4 is connected with a hand wheel 6, and the other end is arranged on a gear assembly. In order to prevent the hand cranking arm rotation shaft 4 from being worn, a connection sleeve 5 is provided on the hand cranking arm rotation shaft 4.
The pinch roller 1 comprises a pinch roller mounting plate 10 and a bearing 11 mounted together with the pinch roller mounting plate 10, and the bottom of the opening section bar is contacted with the bottom of the opening section bar by sleeving a leather ring on the bearing 11, so that the flatness of the bottom is guaranteed not to deform.
The working principle of the utility model that the opening size of the product can be adjusted on line is as follows:
the operation of a hand rocker arm rotating shaft 4 is controlled by a hand wheel 6, the axial action of the hand rocker arm rotating shaft 4 is converted into the up-and-down movement of a worm 9 through a gear assembly, the up-and-down movement of the worm 9 further drives an up-and-down elevator 3 and a pinch roller 1 to move up and down so as to adjust the up-and-down position of the pinch roller 1 to ensure the good contact between the pinch roller 1 and a product, after a certain pressure is applied to the bottom surface of an extruded open profile product by the pinch roller 1, the functions of adjusting the opening size of a workpiece, straightening the straightness and the like are realized through the pinch roller 1, and the opening size of the workpiece is effectively controlled in the quenching process.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the utility model and these modifications should also be considered as the protection scope of the utility model.
Claims (4)
1. The utility model provides a can adjust product opening size's lift pinch roller frame on line which characterized in that: including oscilaltion machine (3), hand wheel (6) and install hand arm rotation axis (4) in the same place with hand wheel (6), oscilaltion machine (3) include mounting panel (7) and install mounting (8) on mounting panel (7) upper surface still install the casing on the lower surface of mounting panel (7), install the gear assembly in the casing, be connected with worm (9) on the gear assembly, the lower end-to-end connection of worm (9) has pinch roller (1), an end of hand arm rotation axis (4) links together with hand wheel (6), and another end is installed on the gear assembly.
2. The elevating platen roller frame capable of on-line adjusting the size of the opening of the product as claimed in claim 1, wherein: and an auxiliary guide rod (2) is further mounted on the lower surface of the mounting plate (7), and the lower tail end of the auxiliary guide rod (2) is also connected to the pressing wheel (1).
3. The elevating platen roller frame capable of on-line adjusting the size of the opening of the product as claimed in claim 2, wherein: a connecting sleeve (5) is arranged on the hand rocker arm rotating shaft (4).
4. The elevating platen roller frame capable of on-line adjusting the size of the opening of the product as claimed in claim 3, wherein: the pinch roller (1) comprises a pinch roller mounting plate (10) and a bearing (11) mounted together with the pinch roller mounting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576770.6U CN215587514U (en) | 2021-03-22 | 2021-03-22 | Lifting pressure roller frame capable of adjusting product opening size on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576770.6U CN215587514U (en) | 2021-03-22 | 2021-03-22 | Lifting pressure roller frame capable of adjusting product opening size on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215587514U true CN215587514U (en) | 2022-01-21 |
Family
ID=79871129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576770.6U Active CN215587514U (en) | 2021-03-22 | 2021-03-22 | Lifting pressure roller frame capable of adjusting product opening size on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215587514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935006A (en) * | 2021-03-22 | 2021-06-11 | 南京云海特种金属股份有限公司 | Lifting pressure roller frame capable of adjusting product opening size on line |
-
2021
- 2021-03-22 CN CN202120576770.6U patent/CN215587514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935006A (en) * | 2021-03-22 | 2021-06-11 | 南京云海特种金属股份有限公司 | Lifting pressure roller frame capable of adjusting product opening size on line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230830 Address after: 211212 No. 11 Kaiping Road, Industrial Concentration Zone, Dongping Street, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Yunhai Aluminum Industry Co.,Ltd. Address before: No.9, Xiushan Road, Lishui Economic Development Zone, Nanjing, Jiangsu, 211200 Patentee before: NANJING YUNHAI SPECIAL METALS Co.,Ltd. |
|
| TR01 | Transfer of patent right |