CN204122844U - A kind of moving cold saw rail clamping device - Google Patents
A kind of moving cold saw rail clamping device Download PDFInfo
- Publication number
- CN204122844U CN204122844U CN201420477527.9U CN201420477527U CN204122844U CN 204122844 U CN204122844 U CN 204122844U CN 201420477527 U CN201420477527 U CN 201420477527U CN 204122844 U CN204122844 U CN 204122844U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- clamp arm
- hinged
- connecting rod
- shifting axle
- 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
Links
Abstract
The utility model belongs to mechanical equipment technical field, particularly relate to a kind of moving cold saw rail clamping device, supporting seat is provided with above described frame, described supporting seat is provided with hydraulic cylinder, described hydraulic cylinder is connected with shifting axle, the bottom cover of described shifting axle has bearing holder (housing, cover), described bearing holder (housing, cover) and shifting axle are fixed by screw, described shifting axle lower hinge has rotating shaft A, described rotating shaft A is also hinged with connecting rod A, connecting rod B, the opposite side of described connecting rod A is hinged with rotating shaft B, described rotating shaft B is also hinged with clamp arm A, rotating shaft D is provided with in the middle part of described clamp arm A, described rotating shaft D is fixed in described frame, the opposite side of described connecting rod B is hinged with rotating shaft C, described rotating shaft C is also hinged with clamp arm B, rotating shaft E is provided with in the middle part of described clamp arm B, described rotating shaft E is fixed in described frame, the bottom of described clamp arm A is provided with spacing block set A, the bottom of described clamp arm B is provided with spacing block set B.
Description
Technical field
The utility model belongs to mechanical equipment technical field, particularly relates to a kind of moving cold saw rail clamping device.
Background technology
Cold saw belongs to the equipment of type steel production line collecting region, is used for shaped steel shorter for one whole long formed steel sawing Cheng Duogen.Cold saw can be divided into fixed cold saw and moving cold saw by structure, and moving cold saw is used for adjusting the length of every root type steel of sawing.Moving cold saw is traversing on rail, and rail is fixed on ground, needs to ensure that cold saw body is fixed during sawing, and cold saw body is fixed on rail by the effect of rail clamping device exactly.The rail clamping device structure that current reality uses is: comprise worm screw, worm gear, threaded pull bar, connecting rod, chuck, its operation principle is: by hand wheel rotating worm screw, then worm gear wheel is driven, worm gear drives pull bar to move up and down by screw thread, when pull bar rises to certain position time, the rail that just chuck can be clamped be fixed on ground by connecting rod, thus cold saw body is fixed on rail.The drawback of this technical scheme is: first, and this rail clamping device is by Worm Wheel System, and processing and manufacturing is more difficult, if machining accuracy is not high, then transmission efficiency is very low, and rail clamping device does not have very large clamping force; In addition, worm screw is that manpower is driven by handwheel, and near on-the-spot cold saw, operating space is more nervous, and cold saw blade rotating speed is very high, belongs to deathtrap near cold saw, and manual operation is very inconvenient, so this rail clamping device implementation result is not satisfactory.
Summary of the invention
The utility model provides a kind of moving cold saw rail clamping device, to solve the processing and manufacturing difficulty in above-mentioned background technology, unhandy problem.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of moving cold saw rail clamping device, it is characterized in that: comprise frame, supporting seat is provided with above described frame, described supporting seat is provided with hydraulic cylinder, end cap is covered with outside described hydraulic cylinder, described end cap is fixed by bolts on supporting seat, described hydraulic cylinder is connected with shifting axle, described shifting axle is positioned at frame through supporting seat, the bottom cover of described shifting axle has bearing holder (housing, cover), described bearing holder (housing, cover) and shifting axle are fixed by screw, described shifting axle lower hinge has rotating shaft A, described rotating shaft A is also hinged with connecting rod A, connecting rod B, the opposite side of described connecting rod A is hinged with rotating shaft B, described rotating shaft B is also hinged with clamp arm A, rotating shaft D is provided with in the middle part of described clamp arm A, described rotating shaft D is fixed in described frame, the opposite side of described connecting rod B is hinged with rotating shaft C, described rotating shaft C is also hinged with clamp arm B, rotating shaft E is provided with in the middle part of described clamp arm B, described rotating shaft E is fixed in described frame, the below of described frame is provided with rail, the both sides of described rail are respectively equipped with elongated slot A, elongated slot B, the bottom of described clamp arm A is provided with spacing block set A, the bottom of described clamp arm B is provided with spacing block set B, described spacing block set A, spacing block set B lays respectively at described elongated slot A, in elongated slot B.
Described frame both sides are provided with connecting plate.
Described clamp arm A, clamp arm B are symmetrical arranged.
The beneficial effects of the utility model are:
1 the technical program is by the setting of hydraulic cylinder, instead of the worm and gear that manpower drives rail clamping device, add man-hour by driving hydraulic cylinder, cylinder head is moved up and down, rail is clamped again by clamp arm, because hydraulic cylinder is standard component, reduce the processing and manufacturing difficulty of rail clamping device, and handled easily operating personnel operation, and changing manpower driving into hydraulic-driven, clamping force increases, and rail clamping device is more firm, only need hydraulic control valve platform just can realize opening and clamping of rail clamping device during control, easy to operate.
The setting of 2 end caps mainly shields to hydraulic cylinder.
The effect of 3 screws is that bearing holder (housing, cover) and rotating shaft are operationally fixed position, there will not be deflection.
The cooperation of 4 spacing block sets and elongated slot, can make spacing block set slide in elongated slot, and position can better be fixed after determining.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-frame, 2-hydraulic cylinder, 3-end cap, 4-bolt, 5-shifting axle, 6-bearing holder (housing, cover), 7-screw, 8-rotating shaft A, 9-connecting rod A, 10-connecting rod B, 11-rotating shaft B, 12-rotating shaft C, 13-clamp arm A, 14-clamp arm B, 15-rotating shaft D, 16-rotating shaft E, 17-rail, 18-elongated slot A, 19-elongated slot B, 20-spacing block set A, 21-spacing block set B, 22-connecting plate, 23-supporting seat.
Embodiment:
The present embodiment comprises frame 1, supporting seat 23 is provided with above frame 1, supporting seat 23 is provided with hydraulic cylinder 2, end cap 3 is covered with outside hydraulic cylinder 2, end cap 3 bolt 4 is fixed on supporting seat 23, hydraulic cylinder 2 is connected with shifting axle 5, shifting axle 5 is positioned at frame 1 through supporting seat 23, the bottom cover of shifting axle 5 has bearing holder (housing, cover) 6, bearing holder (housing, cover) 6 is fixed by screw 7 with shifting axle 5, shifting axle 5 lower hinge has rotating shaft A8, rotating shaft A8 is also hinged with connecting rod A9, connecting rod B10, the opposite side of connecting rod A9 is hinged with rotating shaft B11, rotating shaft B11 is also hinged with clamp arm A13, rotating shaft D15 is provided with in the middle part of clamp arm A13, rotating shaft D15 is fixed in frame 1, the opposite side of connecting rod B10 is hinged with rotating shaft C12, rotating shaft C12 is also hinged with clamp arm B14, rotating shaft E16 is provided with in the middle part of clamp arm B14, rotating shaft E16 is fixed in frame 1, the below of frame 1 is provided with rail 17, the both sides of rail 17 are respectively equipped with elongated slot A18, elongated slot B19, the bottom of clamp arm A13 is provided with spacing block set A20, the bottom of clamp arm B14 is provided with spacing block set B21, spacing block set A20, spacing block set B21 lays respectively at elongated slot A18, in elongated slot B19.
Frame 1 both sides are provided with connecting plate 22.
Clamp arm A13, clamp arm B14 are symmetrical arranged.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (3)
1. a moving cold saw rail clamping device, it is characterized in that: comprise frame, supporting seat is provided with above described frame, described supporting seat is provided with hydraulic cylinder, end cap is covered with outside described hydraulic cylinder, described end cap is fixed by bolts on supporting seat, described hydraulic cylinder is connected with shifting axle, described shifting axle is positioned at frame through supporting seat, the bottom cover of described shifting axle has bearing holder (housing, cover), described bearing holder (housing, cover) and shifting axle are fixed by screw, described shifting axle lower hinge has rotating shaft A, described rotating shaft A is also hinged with connecting rod A, connecting rod B, the opposite side of described connecting rod A is hinged with rotating shaft B, described rotating shaft B is also hinged with clamp arm A, rotating shaft D is provided with in the middle part of described clamp arm A, described rotating shaft D is fixed in described frame, the opposite side of described connecting rod B is hinged with rotating shaft C, described rotating shaft C is also hinged with clamp arm B, rotating shaft E is provided with in the middle part of described clamp arm B, described rotating shaft E is fixed in described frame, the below of described frame is provided with rail, the both sides of described rail are respectively equipped with elongated slot A, elongated slot B, the bottom of described clamp arm A is provided with spacing block set A, the bottom of described clamp arm B is provided with spacing block set B, described spacing block set A, spacing block set B lays respectively at described elongated slot A, in elongated slot B.
2. a kind of moving cold saw rail clamping device according to claim 1, is characterized in that: described frame both sides are provided with connecting plate.
3. a kind of moving cold saw rail clamping device according to claim 1, is characterized in that: described clamp arm A, clamp arm B are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477527.9U CN204122844U (en) | 2014-08-22 | 2014-08-22 | A kind of moving cold saw rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477527.9U CN204122844U (en) | 2014-08-22 | 2014-08-22 | A kind of moving cold saw rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122844U true CN204122844U (en) | 2015-01-28 |
Family
ID=52379234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477527.9U Expired - Fee Related CN204122844U (en) | 2014-08-22 | 2014-08-22 | A kind of moving cold saw rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547815A (en) * | 2016-02-15 | 2016-05-04 | 国网河南省电力公司电力科学研究院 | Base walking mechanism of oscillation bearing testing system |
-
2014
- 2014-08-22 CN CN201420477527.9U patent/CN204122844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547815A (en) * | 2016-02-15 | 2016-05-04 | 国网河南省电力公司电力科学研究院 | Base walking mechanism of oscillation bearing testing system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170822 |