CN202162252U - Spiral lifting mechanism - Google Patents
Spiral lifting mechanism Download PDFInfo
- Publication number
- CN202162252U CN202162252U CN2011201940849U CN201120194084U CN202162252U CN 202162252 U CN202162252 U CN 202162252U CN 2011201940849 U CN2011201940849 U CN 2011201940849U CN 201120194084 U CN201120194084 U CN 201120194084U CN 202162252 U CN202162252 U CN 202162252U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- spiral lifting
- lifting mechanism
- motor
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spiral lifting mechanism which comprises a frame, wherein the frame is provided with a motor; the motor is connected with a horizontal spiral rod; the horizontal spiral rod rotationally drives a vertical spiral rod to rotationally lift and descend; the vertical spiral rod is connected with an articulating bracket; the articulating bracket is connected with a connecting plate; a shaft sleeve is arranged at the bottom of the connecting plate; the shaft sleeve is connected with the articulating bracket by a shaft; and a friction plate is fixed on one side of the connecting plate by two pressing plates. By adopting the spiral lifting mechanism, the distance between two molds can be increased or reduced, so as to regulate the size of the diameter of a needed pipe barrel, and the friction plate is arranged on the connecting plate, can effectively protect the connecting from being worn, and increases the service life of the mechanism.
Description
Technical field
The utility model relates to the elevating mechanism in the mechanical industry, especially relates to a kind of spiral lifting mechanism that is used on the bender of back.
Background technology
Roll bending moulding in the large straight-line joint submerged arc welding tube production technology and roll bending formation all can not carry out the edges of boards bending to steel plate before moulding, the edges of boards bending is for the shape of improving socket joint after the moulding improves weldquality, guarantee that steel pipe obtains positive accurately round steel pipe.The socket of above-mentioned moulding process moulding; Flat segments can occur in the opposite joint edge, cause the socket after the moulding to be " peach shape ", thereby tube product can't reach the diameter dimension of its specification requirement and the required precision of circularity; Address the above problem and adopt the back bender to reach; But when adopting the palintrope technology, the socket of different-diameter all need adopt the roller die up and down of different-diameter to reach, and such machine can only be produced a kind of product of specification; Produce other specifications again and just need increase the single raise mould, increased production cost.
The utility model content
The utility model technical problem to be solved provide a kind of on the bender of same back, can produce different size spiral lifting mechanism.
The utility model solves the technical scheme that its technical problem takes: a kind of spiral lifting mechanism; Comprise frame; Motor is installed on the frame, and described motor is connected with the flat spin bar, and the vertical screw rod of flat spin bar rotating drive rotates; Vertically be connected with body cradle on the screw rod, be connected with connecting plate on the body cradle.
Connecting plate can swing when going up and down for ease, and described connecting plate bottom is provided with axle sleeve, and axle sleeve is connected with body cradle through axle.
For make workpiece through the time, the connecting plate that can not wear and tear, in the life-span that keeps connecting plate, described connecting plate one side is fixed with friction plate through two pressing plates.
The beneficial effect of the utility model is: adopt spiral lifting mechanism; Can increase or reduce two distances between the mould; Regulate the size of required socket diameter with this, have friction plate effectively to protect connecting plate not to be worn on the connecting plate, increase the service life of mechanism.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right view of the utility model Fig. 1;
Fig. 3 is the cutaway view of A-A among Fig. 2.
Among the figure: 1, vertical screw rod; 2, frame; 3, flat spin bar; 4, body cradle; 5, axle sleeve; 6, connecting plate; 7, axle; 8, motor; 9, pressing plate; 10, friction plate.
The specific embodiment
Like Fig. 1, Fig. 2 and a kind of spiral lifting shown in Figure 3 mechanism; Comprise frame 2; Motor 8 is installed on the frame 2, and described motor 8 is connected with flat spin bar 3, and the vertical screw rod 1 of flat spin bar 3 rotating drive rotates; Vertically be connected with body cradle 4 on the screw rod 1, be connected with connecting plate 6 on the body cradle 4; Described connecting plate 6 bottoms are provided with axle sleeve 5, and axle sleeve 5 is connected with body cradle 4 through axle 7; Described connecting plate 6 one sides are fixed with friction plate 10 through two pressing plates 9.
Between needs adjustment rolling die apart from the time; Start motor 8, motor 8 drives flat spin bar 3 and rotates, and flat spin bar 3 drives vertical screw rod 1 and rotates; Vertically screw rod 1 drive hinge mount 4 moves up and down; Connecting plate 6 on the hinge mount 4 also moves up and down, and through the cooperation of axle 7 and axle sleeve 5 connecting plate 6 is rotated on hinge mount 4, makes things convenient for connecting plate 6 to connect tumbler.Realized adopting a covering device, socket that can the production plurality of specifications has been saved the cost that dispatches from the factory of product, has reached economic benefit.
Claims (3)
1. spiral lifting mechanism; Comprise frame (2); Motor (8) is installed on the frame (2), it is characterized in that: described motor (8) is connected with flat spin bar (3), and the vertical screw rod of flat spin bar (3) rotating drive (1) rotates; Vertically be connected with body cradle (4) on the screw rod (1), be connected with connecting plate (6) on the body cradle (4).
2. spiral lifting according to claim 1 mechanism is characterized in that: described connecting plate (6) bottom is provided with axle sleeve (5), and axle sleeve (5) is connected with body cradle (4) through axle (7).
3. spiral lifting according to claim 1 mechanism, it is characterized in that: described connecting plate (6) one sides are fixed with friction plate (10) through two pressing plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201940849U CN202162252U (en) | 2011-06-10 | 2011-06-10 | Spiral lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201940849U CN202162252U (en) | 2011-06-10 | 2011-06-10 | Spiral lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162252U true CN202162252U (en) | 2012-03-14 |
Family
ID=45798104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201940849U Expired - Fee Related CN202162252U (en) | 2011-06-10 | 2011-06-10 | Spiral lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327936A (en) * | 2011-06-10 | 2012-01-25 | 苏州九方焊割科技有限公司 | Spiral lifting mechanism |
-
2011
- 2011-06-10 CN CN2011201940849U patent/CN202162252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327936A (en) * | 2011-06-10 | 2012-01-25 | 苏州九方焊割科技有限公司 | Spiral lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140610 |
|
| EXPY | Termination of patent right or utility model |