CN2741687Y - Work piece transport device for large hydraulic straightener - Google Patents
Work piece transport device for large hydraulic straightener Download PDFInfo
- Publication number
- CN2741687Y CN2741687Y CN 200420085233 CN200420085233U CN2741687Y CN 2741687 Y CN2741687 Y CN 2741687Y CN 200420085233 CN200420085233 CN 200420085233 CN 200420085233 U CN200420085233 U CN 200420085233U CN 2741687 Y CN2741687 Y CN 2741687Y
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- CN
- China
- Prior art keywords
- crane
- guide
- straightener
- dolly
- oil cylinder
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a work piece conveying device for a large hydraulic straightener, which is characterized in that two guide rails are arranged oppositely at both sides of a bench of a large straightener. Three carriages which are provided with rollers and can move along the guide rails are arranged on each guide rail, and the carriages can automatically move by a motor speed reducer. The upper end of each carriage is provided with an elevator frame which is provided with a driving roller and a driven roller. The driving roller and driven roller are mutually parallel and are used for turning work pieces. The elevator frame is also provided with the motor speed reducer to drive the driving roller, and the inner sides of the two guide rails are also provided with fixing frames with guide holes. The fixing frame is provided with an elevator frame which is provided with a guide rod and matched with the guide hole, an oil cylinder driving the elevator frame to move up and down and a ground power device. The elevator frame is provided with a V-shaped holding wheel to support the work pieces, and a shaft. The utility model solves the problem that rod materials can move automatically and horizontally and turn in the processing process of the large hydraulic straightener, and the work efficiency is greatly improved; in addition, the utility model also has the advantages of simple structure and easy fabrication.
Description
Technical field
The utility model relates to a kind of hydraulic straightening machine that is used for the alignment bar, especially a kind of large hydraulic straightener Work transfer device.
Background technology
Bar alignment before machining is very important, and it not only can reduce cutting output and save steel, increases work efficiency but also can reduce work hours.Metallurgical in recent years and forging industry has certain demand to this kind special plane equipment, but does not domesticly still have a straightener that the manufacturer production manufacturing is specifically designed to the thick school of bar.Traditional straightening technology mainly is to utilize common hydraulic press to carry out the work of alignment bar at present, this just needs great amount of manpower and the action of aid fluid,matching press just can finish, especially the translation of the bar that diameter is bigger when alignment is operated and upset are particularly difficult, therefore efficient is very low, is unfavorable for producing in enormous quantities.
Summary of the invention
The utility model provides a kind of time saving and energy saving, large hydraulic straightener Work transfer device that automaticity is higher for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
Large hydraulic straightener Work transfer device, by two guide rails that are fixed on straightener workbench both sides and workbench coaxial line, can be along three dollies of each guide rail translation and the motor reducer of roller and driving rolls thereof, be installed in the crane on each dolly and drive the drive unit that crane moves up and down by guide pillars and bushes, packing ring and rubber cushion on each guide pin bushing are installed, being installed in the motor reducer that be used on the crane to overturn workpiece and the active roller that is parallel to each other and return idler and driving active roller thereof rotate forms, it is characterized in that: the drive unit of described each crane is vertical oil cylinder and the pump group that has lifting piston of installing on the dolly in the middle of two guide pillars, and the piston end of oil cylinder is installed in the bottom face of crane; Described each guide rail inboard also is equipped with the fixed mount that both sides have pilot hole, the fixed mount central vertical is installed the oil cylinder that has lifting piston by the ground hydraulic system drive, the piston end of oil cylinder is equipped with both sides and has the crane that mates guide rod with fixed mount two pilot holes, the V-type support roller and the axle thereof of supporting workpiece installed in crane upper end, be equipped with also between crane lower surface and the fixed mount upper surface that two dampings use cushion block and rubber cushion.
The utility model can also adopt following technical measures:
The two bottom sides of described dolly also is equipped with the block that prevents the dolly getaway.
Advantage and the good effect that the utlity model has are: since in the straightener both sides mounting guide rail and three dolly and each drive motors reductors that have upset workpiece roller on guide rail, moving respectively, make workpiece with dolly translation automatically, upset, not only save time but also laborsaving, improved operating efficiency greatly; Because dolly adopts hydraulic lift, can cushion workpiece to a certain extent brings to such an extent that impact when decompression sticks up, because auxiliary V-type support roller at each guide rail installed inside fixed mount and lowering or hoisting gear, the stub material that can make 8m is smoothly by straightener compacting operation interval, be passed on the dolly of outlet aspect, enlarge the alignment range of work of bar; The utility model also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of dolly among Fig. 1;
Fig. 3 is a fixing V-type support roller left view among Fig. 1.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, the workbench both sides of large-scale straightener 6 are separately installed with guide rail 2, be separately installed with three dollies 1 that can move along guide rail on each guide rail, the dolly bottom is equipped with the motor reducers 12 that four rollers 8 that roll along guide rail and driving rolls rotate, as shown in Figure 2.Central vertical is installed oil cylinder 10 that has lifting piston 16 and the pump group 5 that power is provided above the dolly, the upper end of lifting piston is equipped with crane 11, the overturn active roller 18 and the return idler 17 of workpiece of being used to of being parallel to each other is installed on the crane, the motor reducer 7 that drives active roller also is installed in the side of crane.Dolly is symmetrically installed with two guide pillars 9 and two guide pin bushings 13, and packing ring 14 and rubber cushion 15 that damping is used also are installed on guide pin bushing.In order to prevent the dolly getaway that is in operation, block 19 also is installed in the dolly bottom.In order to make short bar (length=, be separately installed with fixedly support roller in two guide rail inboards 8m) by the straightener workbench.Fixedly the support roller bottom is the fixed mount 3 that both sides have pilot hole 21 as shown in Figure 3, the top installation of fixed mount has the oil cylinder 23 of lifting piston 24, ground is provided with hydraulic power system 4, crane 25 is installed in the lifting piston end, the crane lower surface is equipped with the guide rod 22 with fixed mount pilot hole coupling, and the V-type support roller 27 and the axle 26 thereof of supporting workpiece is installed above the crane.Cushion block 20 and rubber cushion 28 that damping is used also are installed on fixed mount.
Claims (2)
1. large hydraulic straightener Work transfer device, by two guide rails that are fixed on straightener workbench both sides and workbench coaxial line, can be along three dollies of each guide rail translation and the motor reducer of roller and driving rolls thereof, be installed in the crane on each dolly and drive the drive unit that crane moves up and down by guide pillars and bushes, packing ring and rubber cushion on each guide pin bushing are installed, being installed in the motor reducer that be used on the crane to overturn workpiece and the active roller that is parallel to each other and return idler and driving active roller thereof rotate forms, it is characterized in that: the drive unit of described each crane is vertical oil cylinder and the pump group that has lifting piston of installing on the dolly in the middle of two guide pillars, and the piston end of oil cylinder is installed in the bottom face of crane; Described each guide rail inboard also is equipped with the fixed mount that both sides have pilot hole, the fixed mount central vertical is installed the oil cylinder that has lifting piston by the ground hydraulic system drive, the piston end of oil cylinder is equipped with both sides and has the crane that mates guide rod with fixed mount two pilot holes, the V-type support roller and the axle thereof of supporting workpiece installed in the crane upper end, and cushion block and rubber cushion that two dampings are used also are installed between crane lower surface and the fixed mount upper surface.
2. large hydraulic straightener Work transfer device according to claim 1, it is characterized in that: the two bottom sides of described dolly also is equipped with the block that prevents the dolly getaway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420085233 CN2741687Y (en) | 2004-10-29 | 2004-10-29 | Work piece transport device for large hydraulic straightener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420085233 CN2741687Y (en) | 2004-10-29 | 2004-10-29 | Work piece transport device for large hydraulic straightener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2741687Y true CN2741687Y (en) | 2005-11-23 |
Family
ID=35477161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420085233 Expired - Fee Related CN2741687Y (en) | 2004-10-29 | 2004-10-29 | Work piece transport device for large hydraulic straightener |
Country Status (1)
Country | Link |
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CN (1) | CN2741687Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672008A (en) * | 2012-06-15 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Section steel straightening machine |
CN103331739A (en) * | 2013-06-18 | 2013-10-02 | 济南蓝海传动机械有限公司 | Support rack for precision detection of screw rod |
CN104128395A (en) * | 2014-07-29 | 2014-11-05 | 中国重型机械研究院股份公司 | Horizontal type pressure straightening machine |
CN111570568A (en) * | 2020-05-27 | 2020-08-25 | 王晓满 | Round steel straightening and processing device |
-
2004
- 2004-10-29 CN CN 200420085233 patent/CN2741687Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672008A (en) * | 2012-06-15 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Section steel straightening machine |
CN103331739A (en) * | 2013-06-18 | 2013-10-02 | 济南蓝海传动机械有限公司 | Support rack for precision detection of screw rod |
CN104128395A (en) * | 2014-07-29 | 2014-11-05 | 中国重型机械研究院股份公司 | Horizontal type pressure straightening machine |
CN104128395B (en) * | 2014-07-29 | 2016-06-22 | 中国重型机械研究院股份公司 | A kind of horizontal gag straightener |
CN111570568A (en) * | 2020-05-27 | 2020-08-25 | 王晓满 | Round steel straightening and processing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |