CN104148402A - Gear-lifting type compression roller support - Google Patents
Gear-lifting type compression roller support Download PDFInfo
- Publication number
- CN104148402A CN104148402A CN201410385358.0A CN201410385358A CN104148402A CN 104148402 A CN104148402 A CN 104148402A CN 201410385358 A CN201410385358 A CN 201410385358A CN 104148402 A CN104148402 A CN 104148402A
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- gear
- guide
- discharging opening
- rack
- rectangle discharging
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Abstract
The invention discloses a gear-lifting type compression roller support, and belongs to the field of rolling mill devices. The gear-lifting type compression roller support comprises a rectangular bottom plate, an installation base, a gear-rack combined lifting mechanism and a rectangular discharge opening. The gear-rack combined lifting mechanism comprises guide pillars, a rotating rod, a gear, a rack, convex lugs, a guide sleeve and an operating crank. The guide pillars penetrate through the guide sleeve and are connected with the guide sleeve in a sliding mode, the guide pillars are two in number and are parallel and symmetrically arranged at the two ends of the rectangular bottom plate, and the guide pillars and the rectangular discharge opening do not coincide. The rotating rod is arranged between the two U-shaped convex lugs, the middle of the rotating rod is provided with the gear, the middle of the rectangular bottom plate is provided with the rack in the vertical direction, and spiral teeth on the gear are meshed with spiral teeth on the rack. The rectangular discharge opening comprises guide wheels and a guide wheel fixing base. By the adoption of the gear-rack combined lifting mechanism, the up-down adjustment accuracy of rollers is improved, a guide wheel structure is arranged on the rectangular discharge opening, so that the abrasion loss of metal passing through the discharge opening is reduced, and the gear-lifting type compression roller support is reasonable in structural design, easy and convenient to operate and capable of precisely and reliably positioning the rollers.
Description
Technical field
The invention belongs to milling equipment field, more particularly, relate to a kind of gear lifting pressing roller holder.
Background technology
Roll is the comparatively common equipment of metal processing, realizes the deformation processing to metal, to obtain set metal parts by least two rolls., to asynchronous rolling machine, be particularly the not reciprocity rolling of a kind of speed, the working surface linear velocity of rolling mouthful for rolling not etc., to reduce roll-force; Therefore claim again differential rolling, also claim poor rolling.Asymmetrical rolling is inconsistent because roll shop building obtains linear velocity, the workpiece upper and lower surface distortion shutting out is inconsistent, according to certain rule crystalline form oblique arrangement, for the poor situation of product processability forming after normal rolling, adopt asymmetrical rolling can improve the processing characteristics of metal.In prior art, the roll on the milling train of asymmetrical rolling is comparatively fixing, can not realize the workpiece of different metal, different size requirement is had to the rolling of versatility.Therefore, need a kind of roll arrangement for adjusting height of asymmetrical rolling milling train, there is comparatively simple structure, can adjust as required rolling size, and can adjust position along workpiece traffic direction, realize the different asymmetrical rollings that require.
Summary of the invention
the problem solving
For the above-mentioned problems in the prior art, the invention provides a kind of gear lifting pressing roller holder, it is a kind of easy to operate, the support that can increase work efficiency and can breaker roll carry out high accuracy adjusting.
technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A gear lifting pressing roller holder, comprises rectangular base plate and mount pad, also comprises wheel and rack combination elevating mechanism and rectangle discharging opening; Described wheel and rack combination elevating mechanism comprises guide pillar, swingle, gear, tooth bar, lug, guide pin bushing and rocking handle, described guide pillar passes guide pin bushing and is slidably connected with guide pin bushing, described guide pillar has two and its lower end to be all fixed on mount pad, parallel and be symmetrically set in the two ends of rectangular base plate and with described rectangle discharging opening without overlapping; Described lug is for " U " type and have 2, both vertically arrange and are positioned on same level line, and all vertical symmetry is fixed on the two ends outside rectangular base plate upper guide post, described swingle is installed between two " U " type lug, its middle part is provided with gear, middle part in rectangular base plate is provided with tooth bar vertically, and the helical tooth on described wheel and rack is mutually meshing; Described rectangle discharging opening comprises guide wheel and guide wheel holder.
Further, described guide wheel is cylindrical, and level is located at the lower end of rectangle discharging, and its length is between the width and rectangle discharging opening one half width of rectangle discharging opening.
Further, described guide wheel holder is located at the two ends of guide wheel, and the side of its end face and rectangle discharging opening at grade.
Further, between described swingle and " U " type lug, for being flexibly connected, its one end is also vertically fixed with rocking handle.
Further, at the upper and lower side of described guide pillar, be equipped with a guide pin bushing, and be also provided with a guide pin bushing between swingle and rectangle discharging opening top.
Further, described swingle adopts 20CrMnTi steel to do.
beneficial effect
Than prior art, beneficial effect of the present invention is:
(1) the present invention adopts wheel and rack combination elevating mechanism, the precision of the up-down adjustment of roll is improved greatly, and control without large electric appliances equipment;
(2) the present invention adopts rectangle discharging opening to be provided with Guiding wheel structure, make to reduce by the galling amount of discharging opening, and by easier, operation is quick;
(3) reasonable in design of the present invention, easy and simple to handle, can locate by breaker roll accurately and reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, a kind of gear lifting pressing roller holder, comprises rectangular base plate 2, mount pad 10, wheel and rack combination elevating mechanism and rectangle discharging opening 7; Described wheel and rack combination elevating mechanism comprises guide pillar 1, swingle 4, gear 5, tooth bar 11, lug 3, guide pin bushing 6 and rocking handle 12, described guide pillar 1 passes guide pin bushing 6 and is slidably connected with guide pin bushing 6, described guide pillar 1 has two and its lower end to be all fixed on mount pad 9, parallel and be symmetrically set in the two ends of rectangular base plate 2 and with described rectangle discharging opening 6 without overlapping; Described lug 3 is for " U " type and have 2, both vertically arrange and are positioned on same level line, and all vertical symmetry is fixed on the two ends outside rectangular base plate 2 upper guide posts 1, described swingle 4 is installed between two " U " type lug 3, its middle part is provided with gear 5, middle part in rectangular base plate 2 is provided with tooth bar 11 vertically, described gear 5 is mutually meshing with the helical tooth on tooth bar 11; Described rectangle discharging opening 7 comprises guide wheel 9 and guide wheel holder 8.Described guide wheel 10 is cylindrical, and level is located at the lower end of rectangle discharging opening 7, and its length is between the width and rectangle discharging opening 7 one half widths of rectangle discharging opening 7.Described guide wheel holder 8 is located at the two ends of guide wheel 10, and the side of its end face and rectangle discharging opening 7 at grade, and this wheel and rack combining structure makes to reduce by the galling amount of discharging opening, and by easier, operation is quick; 3 of described swingle 4 and " U " type lugs are for being flexibly connected, and its one end is also vertically fixed with rocking handle 12.Upper and lower side at described guide pillar 1 is equipped with a guide pin bushing 6, and is also provided with a guide pin bushing 6 between swingle 4 and rectangle discharging opening 7 tops.Described swingle 4 adopts 20CrMnTi steel to do.
During use, after roll is in place, only need need to rotate the rocking handle 12 of swingle 4 according to design, the moving up and down of suitable, the counterclockwise corresponding rectangular base plate 2 of rotation.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (6)
1. a gear lifting pressing roller holder, comprises rectangular base plate (2) and mount pad (9), it is characterized in that: also comprise wheel and rack combination elevating mechanism and rectangle discharging opening (7); Described wheel and rack combination elevating mechanism comprises guide pillar (1), swingle (4), gear (5), tooth bar (11), lug (3), guide pin bushing (6) and rocking handle (12), described guide pillar (1) passes guide pin bushing (6) and is slidably connected with guide pin bushing (6), it is upper that described guide pillar (1) has two and its lower end to be all fixed on mount pad (9), parallel and be symmetrically set in the two ends of rectangular base plate (2) and with described rectangle discharging opening (7) without overlapping; Described lug (3) is for " U " type and have 2, both vertically arrange and are positioned on same level line, and all vertical symmetry is fixed on the outer two ends of rectangular base plate (2) upper guide post (1), described swingle (4) is installed between two " U " type lug (3), its middle part is provided with gear (5), middle part in rectangular base plate (2) is provided with tooth bar (11) vertically, described gear (5) is mutually meshing with the helical tooth on tooth bar (11); Described rectangle discharging opening (7) comprises guide wheel (10) and guide wheel holder (8).
2. a kind of gear lifting pressing roller holder according to claim 1, it is characterized in that: described guide wheel (10) is for cylindrical, and level is located at the lower end of rectangle discharging opening (7), and its length is between the width and rectangle discharging opening (7) one half widths of rectangle discharging opening (7).
3. a kind of gear lifting pressing roller holder according to claim 1, it is characterized in that: described guide wheel holder (8) is located at the two ends of guide wheel (10), and the side of its end face and rectangle discharging opening (7) at grade.
4. a kind of gear lifting pressing roller holder according to claim 1, is characterized in that: between described swingle (4) and " U " type lug (3), for being flexibly connected, its one end is also vertically fixed with rocking handle (12).
5. a kind of gear lifting pressing roller holder according to claim 1, is characterized in that: the upper and lower side at described guide pillar (1) is equipped with a guide pin bushing (6), and be also provided with a guide pin bushing (6) between swingle (4) and rectangle discharging opening (7) top.
6. a kind of gear lifting pressing roller holder according to claim 1, is characterized in that: described swingle (4) adopts 20CrMnTi steel to do.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385358.0A CN104148402A (en) | 2014-08-07 | 2014-08-07 | Gear-lifting type compression roller support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385358.0A CN104148402A (en) | 2014-08-07 | 2014-08-07 | Gear-lifting type compression roller support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104148402A true CN104148402A (en) | 2014-11-19 |
Family
ID=51874138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410385358.0A Pending CN104148402A (en) | 2014-08-07 | 2014-08-07 | Gear-lifting type compression roller support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104148402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432658A (en) * | 2021-08-26 | 2021-09-24 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
-
2014
- 2014-08-07 CN CN201410385358.0A patent/CN104148402A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432658A (en) * | 2021-08-26 | 2021-09-24 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
| CN113432658B (en) * | 2021-08-26 | 2022-01-11 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |