CN215747590U - Horizontal type coiling ejector pin type universal shaft bracket device - Google Patents
Horizontal type coiling ejector pin type universal shaft bracket device Download PDFInfo
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- CN215747590U CN215747590U CN202121013737.9U CN202121013737U CN215747590U CN 215747590 U CN215747590 U CN 215747590U CN 202121013737 U CN202121013737 U CN 202121013737U CN 215747590 U CN215747590 U CN 215747590U
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Abstract
The utility model belongs to the technical field of universal shaft bracket devices, and particularly relates to a horizontal reeling ejector rod type universal shaft bracket device which comprises a support frame, wherein end plates are arranged at the upper end and the lower end of the support frame and are marked as an upper end plate and a lower end plate, an upper shaft seat is welded on the lower surface of the upper end plate, a lower shaft seat is welded on the upper surface of the lower end plate, the inner diameters of the upper shaft seat and the lower shaft seat are larger than the outer diameter of a vertical shaft, the upper shaft seat and the lower shaft seat are sleeved at the two ends of the vertical shaft, and two thick-wall shaft sleeves are sleeved on the outer side of the vertical shaft. The utility model provides a horizontal coiling ejector pin type universal shaft bracket device which replaces the hoisting operation of a crown block and carries out dismounting and positioning on a universal shaft, thereby improving the replacement efficiency of a pinch roller, shortening the replacement time of the pinch roller, reducing the downtime, ensuring the normal production and improving the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of cardan shaft bracket devices, and particularly relates to a horizontal type coiling ejector rod type cardan shaft bracket device.
Background
The prior art and the defects are as follows:
the pinch roll of the horizontal strip steel coiling production line needs to be frequently replaced according to the width specification change of products, the transmission mode of the pinch roll is different from that of vertical coiling, transverse cardan shaft transmission is adopted,
horizontal batch pinch roll transmission universal shaft position is compact because of equipment design, can not install the hydraulic spring bracket of conventional rolling mill universal shaft, can only take overhead traveling crane hoist and mount operation to change, nevertheless uses overhead traveling crane hoist and mount to need personnel to command the operation, consuming time and wasting power, changes inefficiency, generally can arrange when changing the roller universal shaft that adds moreover and carry out other operations, and overhead traveling crane frequency of use is higher, can cause extension down time, leads to the fact the influence to normal production.
The difficulty and significance for solving the technical problems are as follows:
therefore, based on the problems, the horizontal type coiling ejector rod type universal shaft bracket device has important practical significance for replacing the hoisting operation of the overhead travelling crane and carrying out dismounting and positioning on the universal shaft, so that the pinch roller replacement efficiency is improved, the pinch roller replacement time is shortened, the downtime is reduced, the normal production is ensured, and the production efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the prior art and provide a horizontal type reeling ejector pin type universal shaft bracket device which replaces a hoisting operation of a crown block and carries out dismounting and positioning on a universal shaft, thereby improving the replacement efficiency of a pinch roll, shortening the replacement time of the pinch roll, reducing the downtime, ensuring the normal production and improving the production efficiency.
The technical scheme adopted by the utility model for solving the technical problems in the prior art is as follows:
a horizontal reeling ejector rod type universal shaft bracket device comprises a support frame, end plates are arranged at the upper end and the lower end of the support frame and are marked as an upper end plate and a lower end plate, an upper shaft seat is welded on the lower surface of the upper end plate, a lower shaft seat is welded on the upper surface of the lower end plate, the inner diameters of the upper shaft seat and the lower shaft seat are larger than the outer diameter of a vertical shaft, the upper shaft seat and the lower shaft seat are sleeved at the two ends of the vertical shaft so that the vertical shaft can move up and down along the central line of the vertical shaft, two thick-wall shaft sleeves are sleeved on the outer side of the vertical shaft, an upper rotating bracket and a lower rotating bracket are respectively welded on the two thick-wall shaft sleeves so that the upper rotating bracket or the lower rotating bracket can rotate by taking the vertical shaft as the center, bracket positioning blocks for supporting the upper rotating bracket and the lower rotating bracket are welded at the lower ends of the upper rotating bracket and the lower rotating bracket, and a hydraulic cylinder lug is welded on the same side of the vertical shaft and the lower end plate, the hydraulic cylinder is connected with a high-pressure oil pipe, and the high-pressure oil pipe is provided with an electromagnetic valve.
The utility model can also adopt the following technical scheme:
in the above horizontal type winding ram type cardan shaft bracket device, further, the upper rotary bracket or the lower rotary bracket is concave at a position for supporting the cardan shaft.
The upper rotary bracket or the lower rotary bracket is concave at the position for supporting the cardan shaft, so that the cardan shaft can be better fixed.
In the horizontal type reeling ejector rod type universal shaft bracket device, further, a limiting block is arranged on the vertical shaft and is positioned below the upper shaft seat.
The limit block controls the upward movement range of the vertical shaft.
In conclusion, the utility model has the following advantages and positive effects:
1. the utility model can solve the positioning problem of dismounting the universal shaft when replacing the pinch roll, shorten the replacement time of the pinch roll and improve the production efficiency.
2. The utility model aims to solve the positioning problem of dismounting and mounting a universal shaft when a pinch roll is replaced, and designs and manufactures a hydraulic ejector rod type universal shaft bracket with small floor area.
Drawings
The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
In the figure:
1. the device comprises a support frame, 2, an upper shaft seat, 3, a vertical shaft, 4, a bracket positioning block, 5, a hydraulic cylinder, 6, a lower shaft seat, 7, an upper rotating bracket, 8, a lower rotating bracket, 9, a universal shaft, 10 and a limiting block.
Detailed Description
The present invention will be specifically described with reference to fig. 1.
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
the first embodiment is as follows:
the horizontal reeling push rod type universal shaft bracket device comprises a support frame 1, a vertical shaft 3, an upper shaft seat 2, a lower shaft seat 6, an upper rotating bracket 7, a lower rotating bracket 8, a hydraulic cylinder 5 and a limiting block 10. When the pinch roll is replaced, a maintenance worker rotates the upper rotating bracket 7 or the lower rotating bracket 8 to the lower end of the universal shaft, directly operates the electromagnetic valve switch, lifts the vertical shaft 3 and the upper rotating bracket 7 or the vertical shaft 3 and the lower rotating bracket 8 by using the hydraulic cylinder 5, supports the universal shaft for positioning, and performs dismounting and replacing operation of the pinch roll.
The working process is as follows: a large angle steel is used as a support frame 1 of a vertical shaft, the upper end and the lower end of the angle steel are welded by iron plates with the thickness of 30mm, the angle steel is marked as an upper end plate and a lower end plate, the angle steel is erected and fixed on one side of a universal shaft, thick-walled tubes with the inner diameter larger than the outer diameter of a vertical shaft 3 are welded on the upper end and the lower end of the inner side of the iron plates and used as an upper shaft seat 2 and a lower shaft seat 6, the upper shaft seat 2 and the lower shaft seat 6 are sleeved on the two ends of the vertical shaft 3, so that the vertical shaft 3 can move up and down along the central line of the vertical shaft, two thick-wall shaft sleeves are sleeved on the outer side of the vertical shaft, an upper rotating bracket 7 and a lower rotating bracket 8 are welded on the two thick-wall shaft sleeves, so that the upper rotating bracket 7 or the lower rotating bracket 8 can rotate around the vertical shaft, a bracket positioning block 4 is welded on the lower ends of the upper rotating bracket 7 and the lower rotating bracket 8, the bracket positioning block 4 plays a role in supporting the upper rotating bracket 7 or the lower rotating bracket 8, plays a better role in fixing role, the position of the universal shaft 9 is concave, the oil cylinder lug is welded on the same side of the vertical shaft 3 and the lower end plate to fix the hydraulic cylinder 5, the hydraulic cylinder is connected with the high-pressure oil pipe and the electromagnetic valve, when the pinch roll is used, the electromagnetic valve switch is operated to lift the hydraulic cylinder 5, the vertical shaft 3, the upper rotating bracket 7 and the lower rotating bracket 8 are driven to support the universal shaft for positioning, the pinch roll is replaced by the detachable universal shaft, and after the replacement is finished, the oil cylinder is operated to reset, and the upper rotating bracket or the lower rotating bracket is rotated to leave the position of the universal shaft. The vertical shaft is provided with a limiting block, and the limiting block 10 is positioned below the upper shaft seat 2 and controls the upward movement range of the vertical shaft.
In conclusion, the utility model provides the horizontal type coiling ejector rod type universal shaft bracket device which replaces the hoisting operation of an overhead travelling crane to disassemble, assemble and position the universal shaft, thereby improving the replacement efficiency of the pinch roll, shortening the replacement time of the pinch roll, reducing the downtime, ensuring the normal production and improving the production efficiency.
The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (3)
1. The utility model provides a horizontal ejector pin formula cardan shaft bracket device that batches which characterized in that: the horizontal reeling push rod type universal shaft bracket device comprises a support frame, end plates are arranged at the upper end and the lower end of the support frame and are marked as an upper end plate and a lower end plate, an upper shaft seat is welded on the lower surface of the upper end plate, a lower shaft seat is welded on the upper surface of the lower end plate, the inner diameters of the upper shaft seat and the lower shaft seat are larger than the outer diameter of a vertical shaft, the upper shaft seat and the lower shaft seat are sleeved at the two ends of the vertical shaft, so that the vertical shaft can move up and down along the central line of the vertical shaft, two thick-wall shaft sleeves are sleeved outside the vertical shaft, an upper rotating bracket and a lower rotating bracket are respectively welded on the two thick-wall shaft sleeves, so that the upper rotating bracket or the lower rotating bracket can rotate by taking the vertical shaft as the center, a bracket positioning block for supporting the upper rotating bracket and the lower rotating bracket is welded at the lower ends of the upper rotating bracket and the lower rotating bracket, a hydraulic cylinder lug is welded on the vertical shaft and the lower end plate, and the hydraulic cylinder is connected with a high-pressure oil pipe, and the high-pressure oil pipe is provided with an electromagnetic valve.
2. The horizontal take-up ram gimbal bracket apparatus of claim 1, wherein: the upper rotating bracket or the lower rotating bracket is concave at the position for supporting the universal shaft.
3. The horizontal take-up ram gimbal bracket apparatus of claim 1, wherein: the vertical shaft is provided with a limiting block, and the limiting block is positioned below the upper shaft seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121013737.9U CN215747590U (en) | 2021-05-12 | 2021-05-12 | Horizontal type coiling ejector pin type universal shaft bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121013737.9U CN215747590U (en) | 2021-05-12 | 2021-05-12 | Horizontal type coiling ejector pin type universal shaft bracket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215747590U true CN215747590U (en) | 2022-02-08 |
Family
ID=80096997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121013737.9U Active CN215747590U (en) | 2021-05-12 | 2021-05-12 | Horizontal type coiling ejector pin type universal shaft bracket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215747590U (en) |
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2021
- 2021-05-12 CN CN202121013737.9U patent/CN215747590U/en active Active
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