CN205146987U - C shaped plate stretcher - Google Patents
C shaped plate stretcher Download PDFInfo
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- CN205146987U CN205146987U CN201521000075.6U CN201521000075U CN205146987U CN 205146987 U CN205146987 U CN 205146987U CN 201521000075 U CN201521000075 U CN 201521000075U CN 205146987 U CN205146987 U CN 205146987U
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Abstract
The utility model relates to a tensile equipment of slab band discloses a C shaped plate stretcher. This C shaped plate stretcher includes strut beam, strut beam support, fixed tensile head, removes tensile head and tensile jar, fixed tensile head is connected on the strut beam, tensile jar sets up in strut beam one end, it is connected with the strut beam through tensile jar to remove tensile head, fixed tensile head all includes the box device and connects a plurality of C shaped plates on the box device with the tensile head of removal, the C shaped plate passes through T shape head to be connected with the box device, all is provided with the slide wedge in upper portion clearance between every C shaped plate and the box device front end and the lower part clearance, slide wedge top in the clearance of upper portion is provided with the spring jar, slide wedge below in the clearance of lower part also is provided with the spring jar. The in -process is taken at stretched plate to this stretcher, and the clearance between C shaped plate and the box device is clogged tightly all the time, can prevent effectively that the C shaped plate bumps and damages with the box device in stretched plate area fracture back.
Description
Technical field
The utility model relates to strip stretcher, especially a kind of C shape plate stretching machine.
Background technology
In strip processing, the stretching of strip and aligning are the important steps improving strip mechanical performance and improve sheet material, and strip stretching-machine is then the most important equipment carrying out this procedure of processing, and its performance directly has influence on the product quality of strip.Domestic and international strip stretching-machine version is C shape plate stretching machine and prestressed stand stretching-machine two kinds of structures mainly; Two kinds of versions respectively have pluses and minuses, but C shape plate stretching machine is better than prestressed stand stretching-machine; Domestic stretching-machine structure mainly have employed C shape plate stretching machine.In C shape plate stretching machine, stretching head is formed primarily of box body device and multiple C shape plate combined, in stretching strip process, C shape plate and box body device can form gap, thus cause C shape plate and box body device to collide, particularly when there is strip fracture, collision is easy to the damage causing C shape plate and box body device.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of C shape plate stretching machine, and this stretching-machine can effectively prevent C shape plate and box body device from damaging because colliding.
C shape plate stretching machine disclosed in the utility model, comprise strut beam, strut beam support, fixing stretching head, mobile stretching head and stretching cylinder, described strut beam is arranged at the both sides of fixing stretching head and mobile stretching head, and described strut beam Bracket setting is below strut beam;
Described fixing stretching head is connected on strut beam, and described stretching cylinder is arranged at strut beam one end, and described mobile stretching head is connected with strut beam by stretching cylinder;
Described fixing stretching head and mobile stretching head include box body device and are connected to the some C shape plates on box body device, described C shape plate is positioned at fixing stretching head one end relative with mobile stretching head, described box body device be positioned at fixing stretching head and mobile stretching head back to one end, described C shape plate has C shape mouth, be provided with strip clamping device in described C shape mouth, the clamping device of described fixing stretching head is corresponding with the clamping device of mobile stretching head;
On described C shape plate, the other end of relative C shape mouth is provided with T-shaped head, C shape plate is connected with box body device by T-shaped head, wedge is provided with in upper gap between every block C shape plate and box body device end face and underclearance, be provided with spring cylinder above wedge in described upper gap, below the wedge in described underclearance, be also provided with spring cylinder.
Preferably, this C shape plate stretching machine is provided with the track parallel with mobile stretching head running orbit, and be provided with roller bottom described mobile stretching head, described roller coordinates with non-orbiting scroll.
Preferably, described fixing stretching head is locked on strut beam by locking pin, is also provided with the roller coordinated with non-orbiting scroll bottom described fixing stretching head.
Preferably, the side that described fixing stretching head is relative with mobile stretching head is provided with centralising device, and described centralising device comprises centering adjustment cylinder and two to medium-height trestle, and described centering adjustment cylinder is connected to two between medium-height trestle.
Preferably, be provided with strip between the strut beam of described both sides and deposit roller-way.
Preferably, the other end relative to stretching cylinder on described strut beam is provided with buffering plate, is provided with restoring cylinder between described buffering plate and strut beam.
The beneficial effects of the utility model are: this C shape plate stretching machine gap between C shape plate and box body device front end is embedded in wedge, and spring cylinder is set on wedge, make stretching-machine in stretching strip process, gap between C shape plate and box body device is clogged tightly all the time, can effectively prevent when stretching strip, there is gap in C shape plate and box body device.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model stretching head;
Fig. 3 is the schematic diagram of centralising device of the present invention.
Reference numeral: buffering plate 1, restoring cylinder 2, fixing stretching head 3, centralising device 4, strut beam 5, strip are deposited roller-way 6, strut beam support 7, stretching cylinder 8, mobile stretching head 9, track 10, box body device 11, spring cylinder 12, wedge 13, C shape plate 14, adjusted cylinder 16 to medium-height trestle 15, centering.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, C shape plate stretching machine of the present utility model, comprise strut beam 5, strut beam support 7, fixing stretching head 3, mobile stretching head 9 and stretching cylinder 8, described strut beam 5 is arranged at the both sides of fixing stretching head 3 and mobile stretching head 9, and described strut beam support 7 is arranged at below strut beam 5;
Described fixing stretching head 3 is connected on strut beam 5, and described stretching cylinder 8 is arranged at strut beam 5 one end, and described mobile stretching head 9 is connected with strut beam 5 by stretching cylinder 8;
Some C shape plates 14 that described fixing stretching head 3 and mobile stretching head 9 include box body device 11 and be connected on box body device 11, described C shape plate 14 is positioned at fixing stretching head 3 one end relative with mobile stretching head 9, described box body device 11 be positioned at fixing stretching head 3 and mobile stretching head 9 back to one end, described C shape plate 14 has C shape mouth, strip clamping device is provided with in described C shape mouth, the clamping device of described fixing stretching head 3 is corresponding with the clamping device of mobile stretching head 9
On described C shape plate 14, the other end of relative C shape mouth is provided with T-shaped head, C shape plate 14 is connected with box body device 11 by T-shaped head, wedge 13 is provided with in upper gap between every block C shape plate 14 and box body device 11 end face and underclearance, be provided with spring cylinder 12 above wedge 13 in described upper gap, below the wedge 13 in described underclearance, be also provided with spring cylinder 12.
Strut beam 5, fixing stretching head 3, mobile stretching head 9 and stretching cylinder 8 constitute the main stress frame of stretching-machine, strut beam support 7 is the support member of strut beam 5, during stretching sheet material, the clamping device of fixing stretching head 3 and mobile stretching head 9 clamps sheet material two ends respectively, the logical pressure of stretching cylinder 8, stretching cylinder 8 one end pressure is directly passed to mobile stretching head 9, and this power is passed to sheet material by mobile stretching head 9; The other end pressure of stretching cylinder 8 passes to fixing stretching head 3 by strut beam 5, and this power is passed to sheet material by fixing stretching head 3; When tensile force overcomes the yield force of sheet material, sheet material is just elongated, thus achieves the stretching of sheet material.
C shape plate 14 is connected with casing by T-shaped head, top and the bottom between the two all there will be gap, and can change in stretching strip process intermediate gap size, therefore gap cannot be filled by common wedge head completely, and the utility model adopts the mode adding spring cylinder 12 on wedge 13, above-mentioned gap can be filled up by wedge 13 all the time completely, thus prevent C shape plate 14 and box body device 11 from drawing process, occurring gap.
For ease of the movement of mobile stretching head 9, as preferred embodiment, this C shape plate stretching machine is provided with the track 10 parallel with mobile stretching head 9 running orbit, is provided with roller bottom described mobile stretching head 9, and described roller rolls with track 10 and coordinates.Mobile stretching head arranges the moving resistance that roller and track 10 can reduce mobile stretching head 9 for 9 times, and track 10 can also play certain guide effect.
When stretching sheet material, because mobile stretching head 9 stroke is limited, for the sheet material of different length, fixing stretching head 3 and mobile stretching head 9 need different initial distances suitable with it, therefore as preferred embodiment, described fixing stretching head 3 is locked on strut beam 5 by locking pin, is also provided with the roller coordinated that to roll with track 10 bottom described fixing stretching head 3.Just can pull down locking pin when the fixing stretching head 3 of needs change and mobile stretching head 9 stretch front initial distance, adjust apart from the stretching head 3 that is locked again afterwards, thus adapt to the stretching of the sheet material of different length.
During stretching, the stressed need of each stressed member of stretching-machine are evenly reasonable, therefore stretching strip to be placed in the middle part of two stretching heads, for ease of determining strip position, as shown in Figure 3, as preferred embodiment, the side that described fixing stretching head 3 is relative with mobile stretching head 9 is provided with centralising device 4, described centralising device 4 comprises centering adjustment cylinder 16 and two to medium-height trestle 15, and described centering adjustment cylinder 16 is connected to two between medium-height trestle 15.
When placing sheet material, be placed on two between medium-height trestle 15, and make strip both sides be close to medium-height trestle 15, just can determine whether strip is in place, and centering adjustment cylinder 16 can adjust two to the distance between medium-height trestle 15 to adapt to the sheet material of different in width.
For ease of depositing of stretching strip, as preferred embodiment, be provided with strip between described both sides strut beam 5 and deposit roller-way 6.When there is fracture in drawing plate band, stretching-machine two ends can be severely affected power, easily cause device damage, for addressing this problem, as preferred embodiment, described strut beam 5 is provided with buffering plate 1 relative to the other end of stretching cylinder 8, between described buffering plate 1 and strut beam 5, is provided with restoring cylinder 2.Buffering plate 1 and restoring cylinder 2 can alleviate equipment and be hit after fracture appears in drawing plate band, prevent device damage, and restoring cylinder 2 can also reset to strut beam 5.
Claims (6)
1.C shape plate stretching machine, comprise strut beam (5), strut beam support (7), fixing stretching head (3), mobile stretching head (9) and stretching cylinder (8), described strut beam (5) is arranged at the both sides of fixing stretching head (3) and mobile stretching head (9), and described strut beam support (7) is arranged at strut beam (5) below;
Described fixing stretching head (3) is connected on strut beam (5), described stretching cylinder (8) is arranged at strut beam (5) one end, described mobile stretching head (9) is connected with strut beam (5) by stretching cylinder (8), the draw direction of described stretching cylinder (8) and strut beam (5) vertical consistency;
Described fixing stretching head (3) and mobile stretching head (9) include box body device (11) and are connected to the some C shape plates (14) on box body device (11), described C shape plate (14) is positioned at fixing stretching head (3) one end relative with mobile stretching head (9), described box body device (11) be positioned at fixing stretching head (3) and mobile stretching head (9) back to one end, described C shape plate (14) has C shape mouth, strip clamping device is provided with in described C shape mouth, the clamping device of described fixing stretching head (3) is corresponding with the clamping device of mobile stretching head (9), it is characterized in that:
The other end of the upper relative C shape mouth of described C shape plate (14) is provided with T-shaped head, C shape plate (14) is connected with box body device (11) by T-shaped head, wedge (13) is provided with in upper gap between every block C shape plate (14) and box body device (11) end face and underclearance, wedge (13) top in described upper gap is provided with spring cylinder (12), and wedge (13) below in described underclearance is also provided with spring cylinder (12).
2. C shape plate stretching machine as claimed in claim 1, it is characterized in that: be provided with the track (10) parallel with mobile stretching head (9) running orbit, described mobile stretching head (9) bottom is provided with roller, and described roller rolls with track (10) and coordinates.
3. C shape plate stretching machine as claimed in claim 2, it is characterized in that: described fixing stretching head (3) is locked on strut beam (5) by locking pin, described fixing stretching head (3) bottom is also provided with the roller coordinated that to roll with track (10).
4. C shape plate stretching machine as claimed in claim 1, it is characterized in that: described fixing stretching head (3) side relative with mobile stretching head (9) is provided with centralising device (4), described centralising device (4) comprises centering adjustment cylinder (16) and two to medium-height trestle (15), and described centering adjusts cylinder (16) and is connected to two between medium-height trestle (15).
5. C shape plate stretching machine as claimed in claim 1, is characterized in that: be provided with strip between described both sides strut beam (5) and deposit roller-way (6).
6. the C shape plate stretching machine as described in claim arbitrary in claim 1 to 5, it is characterized in that: described strut beam (5) is provided with buffering plate (1) relative to the other end of stretching cylinder (8), between described buffering plate (1) and strut beam (5), be provided with restoring cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000075.6U CN205146987U (en) | 2015-12-04 | 2015-12-04 | C shaped plate stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000075.6U CN205146987U (en) | 2015-12-04 | 2015-12-04 | C shaped plate stretcher |
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| Publication Number | Publication Date |
|---|---|
| CN205146987U true CN205146987U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000075.6U Active CN205146987U (en) | 2015-12-04 | 2015-12-04 | C shaped plate stretcher |
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| CN (1) | CN205146987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105321A (en) * | 2018-01-31 | 2018-06-01 | 中国重型机械研究院股份公司 | A kind of buffering resetting-mechanism and its application method for middle-size and small-size stretching-machine |
| CN114514080A (en) * | 2019-10-11 | 2022-05-17 | Sms集团有限公司 | Device for drawing a metal blank in the form of a single sheet along a drawing line with a drawing frame and method for drawing a metal blank using said device |
-
2015
- 2015-12-04 CN CN201521000075.6U patent/CN205146987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105321A (en) * | 2018-01-31 | 2018-06-01 | 中国重型机械研究院股份公司 | A kind of buffering resetting-mechanism and its application method for middle-size and small-size stretching-machine |
| CN114514080A (en) * | 2019-10-11 | 2022-05-17 | Sms集团有限公司 | Device for drawing a metal blank in the form of a single sheet along a drawing line with a drawing frame and method for drawing a metal blank using said device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180327 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: Double (Deyang) heavy equipment Co., Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: Erzhong Group (Deyang) Heavy Equipment Co., Ltd. |
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| TR01 | Transfer of patent right |