CN2587542Y - Antomatic open/close sheet blanket clamp - Google Patents
Antomatic open/close sheet blanket clamp Download PDFInfo
- Publication number
- CN2587542Y CN2587542Y CN 02278465 CN02278465U CN2587542Y CN 2587542 Y CN2587542 Y CN 2587542Y CN 02278465 CN02278465 CN 02278465 CN 02278465 U CN02278465 U CN 02278465U CN 2587542 Y CN2587542 Y CN 2587542Y
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- CN
- China
- Prior art keywords
- hinged
- swing arm
- transverse beam
- utility
- model
- 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 gripper used for automatically opening and closing plate blanks, which comprises a gripper body, an upper transverse beam, a lower transverse beam, an automatic opening and closing device and a pulley. The utility model is characterized in that one side of the gripper body is provided with a speed reducer which is connected with a motor by transmission; convex shafts on both sides of the speed reducer is rotatablely supported in a supporting seat hole on the upper part of the upper transverse beam; the upper end of a screw rod is connected with the speed reducer by transmission; a swing arm is arranged in the upper transverse beam; one end of the swing arm is hinged with the upper transverse beam; the other end of the swing arm is hinged with a screw nut on the screw rod; the lower end of a connecting rod is hinged with the upper end of the gripper body; the upper end of the connecting rod is hinged with the middle part of the swing arm. Because the utility model is provided with an opening and closing compensator of a lever gripper body on an upper transverse beam of the existing gripper used for automatically opening and closing plate blanks, the opening and closing sizes of a gripper claw can be adjusted severally; therefore, the utility model has the advantage that trapezoid-shaped plate blanks can be clamped.
Description
One, technical field: the utility model belongs to lifting technique, particularly a kind of automatic shutter slab clamp.
Two, background technology: steel mill is the general technique for continuous rolling that adopts when rolled slab, when the slab specification changes, will roll out the trapezoidal slab that a two ends width does not wait.Existing automatic shutter slab clamp, can only to about the function adjusted synchronously of the switching size of two chelas, and not having the function that the switching size of a chela is adjusted separately, this wrench can not be finished the gripping carrying of the trapezoidal slab that the two ends width is not waited.
Three, summary of the invention: technical problem to be solved in the utility model is that design is a kind of can not only the gripping rectangular slab, and the automatic shutter slab clamp of the trapezoidal slab that can gripping two ends width wait.Technical solution of the present utility model is such, it includes caliper, lower and upper cross-member, automatic switch device, pulley, it is characterized in that: be provided with the decelerator that is in transmission connection with motor in caliper one side, the protruding axle rotational support of its both sides is in the bearing hole on entablature top, the upper end and the reductor of leading screw are in transmission connection, one swing arm is arranged in the entablature, one end and entablature are hinged, nut on the other end and the leading screw is hinged, the lower end of connecting rod and the upper end of caliper are hinged, and the middle part of upper end and swing arm is hinged.The utility model can be adjusted the switching size of a chela separately owing to be provided with the compensation arrangement that lever caliper opens and closes on the entablature of existing automatic shutter slab clamp, thereby, but the utlity model has the advantage of the trapezoidal slab of gripping.
Four, description of drawings: Fig. 1 is a structural representation of the present utility model.Fig. 2 is the left view of Fig. 1.Among the figure, 1. sill 2. automatic switch devices 3. calipers 4. leading screws 5. nuts 6. auricles 7. connecting rods 8. swing arms 9. reductors 10. motors 11. pulleys 12. entablatures
Five, the specific embodiment: the utility model includes sill 1, entablature 12, caliper 3, automatic switch device 2 and pulley 11, top at the entablature 12 of the left side (right side) of slab clamp side caliper one side is provided with motor 10 and coupled reductor 9, the upper end of one vertical screw mandrel 4 and the output shaft of reductor are in transmission connection, one swing arm 8 is arranged in the crossbeam 12, one end and entablature are hinged, nut 5 on the other end and the leading screw is hinged, the upper end of connecting rod 7 and the middle part of swing arm are hinged, and the auricle 6 of lower end and caliper upper end is hinged.Drive leading screw, swing arm and caliper mechanism and also can adopt hydraulic motor, but Hydraulic Station need correspondingly be set without motor.
The method of operating of the utility model when the trapezoidal slab of gripping is, should adjust its switching size owing to the chela of short size (or wide size) end occurs, starter motor 10, screw mandrel drives on the nut and moves, swing arm makes the longitudinal size lengthening of caliper lever by connecting rod, therefore, the opening width of pincers melon diminishes.Motor counter-rotating, the aperture of chela become big.Owing to be to narrow down after earlier wide sometimes during rolled slab, be to broaden after earlier narrow sometimes, thereby the chela that needs to adjust sometimes on the right side, to different situation adjustment also can at left and right chela body respectively respectively be adorned an above-mentioned compensation arrangement for convenience sometimes in the left side.
Claims (1)
1, a kind of automatic shutter slab clamp, it includes caliper, lower and upper cross-member, automatic switch device, pulley, it is characterized in that: be provided with the decelerator that is in transmission connection with motor in caliper one side, the protruding axle rotational support of its both sides is in the bearing hole on entablature top, and the upper end and the reductor of leading screw are in transmission connection, and a swing arm is arranged in the entablature, one end and entablature are hinged, nut on the other end and the leading screw is hinged, and the lower end of connecting rod and the upper end of caliper are hinged, and the middle part of upper end and swing arm is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278465 CN2587542Y (en) | 2002-07-18 | 2002-07-18 | Antomatic open/close sheet blanket clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278465 CN2587542Y (en) | 2002-07-18 | 2002-07-18 | Antomatic open/close sheet blanket clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587542Y true CN2587542Y (en) | 2003-11-26 |
Family
ID=33741795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02278465 Expired - Fee Related CN2587542Y (en) | 2002-07-18 | 2002-07-18 | Antomatic open/close sheet blanket clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587542Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856740A (en) * | 2010-06-10 | 2010-10-13 | 无锡华联科技集团有限公司 | Clamp mechanism for steel plate conveying trolley |
| CN102963815A (en) * | 2012-11-28 | 2013-03-13 | 大连钛鼎重工有限公司 | Four-claw double-lever plate blank clamp |
-
2002
- 2002-07-18 CN CN 02278465 patent/CN2587542Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856740A (en) * | 2010-06-10 | 2010-10-13 | 无锡华联科技集团有限公司 | Clamp mechanism for steel plate conveying trolley |
| CN101856740B (en) * | 2010-06-10 | 2011-10-05 | 无锡华联科技集团有限公司 | Clamp mechanism for steel plate conveying trolley |
| CN102963815A (en) * | 2012-11-28 | 2013-03-13 | 大连钛鼎重工有限公司 | Four-claw double-lever plate blank clamp |
| CN102963815B (en) * | 2012-11-28 | 2015-04-01 | 大连钛鼎重工有限公司 | Four-claw double-lever plate blank clamp |
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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 |