CN218371279U - Quick clamping turnover device for plate - Google Patents

Quick clamping turnover device for plate Download PDF

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Publication number
CN218371279U
CN218371279U CN202222797459.1U CN202222797459U CN218371279U CN 218371279 U CN218371279 U CN 218371279U CN 202222797459 U CN202222797459 U CN 202222797459U CN 218371279 U CN218371279 U CN 218371279U
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China
Prior art keywords
clamping
plate
shaft
positive
clamping arm
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CN202222797459.1U
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Chinese (zh)
Inventor
周元安
周宇淼
耿金贯
吴凡
潘伟
秦小兵
高云
陈建平
秦北印
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Shanghai Zhenghua Heavy Industries Co Ltd
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Shanghai Zhenghua Heavy Industries Co Ltd
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Abstract

The utility model discloses a plate rapid clamping and turning-over device, which comprises a clamping beam and a composite C-shaped clamp; the clamping beam is symmetrically provided with shackles; the clamping beam is connected with the composite C-shaped clamp through the central rotating shaft; the composite C-shaped clamp comprises a cross beam, C-shaped clamps symmetrically arranged on two sides of the cross beam, clamping arm assemblies symmetrically arranged on the C-shaped clamps, and a positive and negative lead screw shaft assembly used for connecting the clamping arm assemblies; the C-shaped clamp is provided with a clamping groove for fixing the plate; the clamping arm assembly comprises a first clamping arm and a second clamping arm which are connected through a pin shaft; the positive and negative screw shaft assembly comprises a positive and negative screw shaft, a short lever shaft and a long lever shaft; the two C-shaped clamps drive the short lever shaft and the long lever shaft to drive the clamping arm assembly to compress the plate through rotation of the positive and negative screw shafts, so that rapid clamping of the plate is realized. The utility model discloses can realize the quick clamping to the plate, and stand up the in-process at the plate and can not appear safety problems such as plate landing, practice thrift the consumption of manpower and steel sheet hook.

Description

Quick clamping turnover device for plate
Technical Field
The utility model relates to a clamping of plate stands up the technique, especially relates to a quick clamping of plate stands up device.
Background
Along with the continuous improvement of the industrialization level of China in recent years, the moving and turning safety of the plate in the processing process is more and more prominent; at present the plate generally adopts the steel sheet to hook one side of plate, adopts hoist equipment to hoist the plate hook again for one side of plate lifts up, then removes hoist equipment, thereby carries out the removal of plate and stands up the action, but because the steel sheet hook is lifting by crane the in-process grabs power variation range very big, the phenomenon of the unhook of skidding can take place at any time, and the machined surface of plate also damages easily, the safety problem is outstanding, in addition, the manpower is good at the back work load great, the consumption of steel sheet hook is also very big.
In view of the above circumstances, need to design a new panel clamping and stand up frock urgently, can realize the quick clamping to the panel, and stand up the in-process at the panel and can not appear safety problems such as panel landing, practice thrift the consumption of manpower and steel sheet hook.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims at providing a quick clamping of plate stands up device uses through compound C clamp and the cooperation of positive and negative lead screw axle subassembly, and the long short lever shaft of rotary drive who utilizes positive and negative lead screw axle subassembly drives the clamping arm and rotates and press the plate to reverse holding screw and realize pressing from both sides the tight fast clamp to the plate for stand up the in-process at the plate and can not appear safety problems such as plate landing, practice thrift the consumption of manpower and steel sheet hook.
In order to achieve the above object, the utility model adopts the following technical scheme:
a plate rapid clamping turnover device comprises a clamping beam and a composite C-shaped clamp connected with the clamping beam;
the clamping beam is symmetrically provided with shackles for connecting steel wire ropes; the clamping beam is rotationally connected with the composite C-shaped clamp through a central rotating shaft, and a positioning pin is arranged between the clamping beam and the composite C-shaped clamp;
the composite C-shaped clamp comprises a cross beam connected with the clamping beam, C-shaped clamps symmetrically arranged on two sides of the cross beam, clamping arm assemblies symmetrically arranged on the C-shaped clamps, and a positive and negative lead screw shaft assembly used for connecting the clamping arm assemblies; the C-shaped clamp is provided with a clamping groove for fixing the plate; the clamping arm assembly comprises a first clamping arm and a second clamping arm which are connected through a pin shaft; the positive and negative screw rod shaft assembly comprises a positive and negative screw rod shaft, and a short lever shaft and a long lever shaft which are arranged on the positive and negative screw rod shaft, and the short lever shaft and the long lever shaft are used for connecting the two clamping arm assemblies;
the two C-shaped clamps drive the short lever shaft and the long lever shaft to drive the clamping arm component to press the plate through the rotation of the forward and reverse screw shafts, so that the plate is rapidly clamped.
Preferably, the short lever shaft is used for connecting a first clamping arm which is arranged close to the positive and negative screw rod shaft, and the long lever shaft is used for connecting a second clamping arm which is arranged far away from the positive and negative screw rod shaft.
Preferably, the forward and reverse screw shaft assemblies are further provided with a short lever shaft and a long lever shaft which are used for connecting the clamping arm assemblies; the short lever shaft is used for connecting a first clamping arm which is arranged close to the positive and negative screw rod shaft, and the long lever shaft is used for connecting a second clamping arm which is arranged far away from the positive and negative screw rod shaft.
Preferably, the upper ends of the first clamping arm and the second clamping arm are provided with a first shaft hole used for connecting the forward and backward screw mandrel component and a second shaft hole used for installing the pin shaft.
Preferably, the C-clip secures one side of the panel within the clip groove by the clamp arm assembly and a reverse set screw.
Preferably, a pin shaft hole for mounting the clamping arm assembly is formed in the upper groove plate of the clamping groove; and a threaded hole for installing a reverse set screw is formed in the lower groove plate of the clamping groove.
Preferably, the positioning pins are provided in two.
Preferably, the positive and negative lead screw shaft assembly further comprises a rotating handle arranged at the end part of the positive and negative lead screw shaft.
The utility model discloses a quick clamping of plate stands up device has following beneficial effect:
1. the plate rapid clamping turnover device of the utility model avoids the injury to people and the strain damage of components, is quiet, noiseless and pollution-free, is convenient, rapid, safe and reliable to use, has small volume and does not occupy space, saves the consumption of manpower and steel plate hooks, and overcomes the defect of large power consumption and large volume of non-gravity turnover;
2. the utility model discloses a quick clamping turning-over device of plate uses through compound C clamp and the cooperation of positive and negative lead screw axle subassembly, and the rotary drive length lever axle that utilizes positive and negative lead screw axle subassembly drives the tight arm rotation of clamp and presses the plate to reverse holding screw and realize pressing from both sides the tight fast clamp to the plate, and overall structure is small and exquisite, need not power drive, and cost expense is low, uses safe and reliable, convenient durable.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the plate rapid-clamping turnover device of the utility model;
fig. 2 is a schematic structural view of another view angle of the plate rapid clamping and turning-over device of the present invention;
fig. 3 is a connection relationship diagram of the plate rapid clamping turnover device of the utility model.
Detailed Description
The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way.
As shown in fig. 1 and 3, the device for rapidly clamping and turning over plates provided by the utility model comprises a clamping beam 1 and a composite C-shaped clamp 2 connected with the clamping beam 1. As shown in fig. 1, shackles 13 for connecting the steel wire rope 7 are symmetrically arranged on the clamping beam 1; the clamping beam 1 is rotatably connected with the composite C-shaped clamp 2 through a central rotating shaft 11, and a positioning pin 12 is arranged between the clamping beam 1 and the composite C-shaped clamp 2. Referring to fig. 3, the composite C-shaped clamp 2 includes a cross beam 21 connected to the clamping beam 1, C-shaped clamps 22 symmetrically disposed on two sides of the cross beam 21, clamping arm assemblies 3 symmetrically disposed on the C-shaped clamps 22, and positive and negative lead screw shaft assemblies 4 for connecting the clamping arm assemblies 3; the C-shaped clamp 22 is provided with a clamping groove for fixing the plate 6; the clamp arm assembly 3 comprises a first clamp arm 31 and a second clamp arm 32 connected by a pin 31; the positive and negative screw shaft assembly 4 comprises a positive and negative screw shaft 41, and a short lever shaft 42 and a long lever shaft 43 which are arranged on the positive and negative screw shaft 41, wherein the short lever shaft 42 and the long lever shaft 43 are used for connecting the two clamping arm assemblies 3; the two C-shaped clamps 22 drive the short lever shaft 42 and the long lever shaft 43 to drive the clamping arm assembly 3 to compress the plate 6 through the rotation of the positive and negative screw shafts 41, so that the plate 6 is rapidly clamped. The plate rapid clamping turnover device fixes one side of a plate 6 by utilizing clamping grooves on two C-shaped clamps 22, and then drives a short lever shaft 42 and a long lever shaft 43 to rotate through the rotation of a positive screw shaft 41 on a positive screw shaft assembly 4, so that the contact parts of a first clamping arm 31 and a second clamping arm 32 connected with the short lever shaft and the long lever shaft are driven to press a steel plate, and the plate 6 is rapidly clamped.
Referring to FIG. 3, the short lever shaft 42 is used to connect the first clamp arm 31 installed near the front/back screw shaft 41, and the long lever shaft 43 is used to connect the second clamp arm 32 installed far from the front/back screw shaft 41.
As shown in fig. 3, the upper ends of the first clamping arm 31 and the second clamping arm 32 are respectively provided with a first shaft hole for connecting the forward/reverse screw shaft assembly 4 and a second shaft hole for installing the pin 31; wherein the clamping arm assemblies 3 on both sides of the C-clip 22 are mounted on the C-clip 22 by the pin 31 and the lock nut 34 in a matching manner.
As shown in fig. 1 and 2, the C-shaped clamp 22 fixes one side of the plate 6 in the clamping groove through the clamping arm assembly 3 and the reverse set screw 5; namely, after one side of the plate 6 is placed in the clamping groove of the C-shaped clamp 22, the plate 6 is primarily fixed by the reverse set screw 5, and then the forward and reverse screw shaft 41 is rotated to drive the first clamping arm 31 and the second clamping arm 32 to rotate, so that the plate 6 is rapidly clamped.
Referring to fig. 3, a pin 31 hole for mounting the clamping arm assembly 3 is formed on the upper groove plate of the clamping groove; the lower groove plate of the clamping groove is provided with a threaded hole for installing a reverse set screw 5.
Referring to fig. 3, two positioning pins 12 are provided between the clamping beam 1 and the composite C-shaped clamp 2, the two positioning pins 12 are symmetrically provided on two sides of the central rotating shaft 11, and the positioning pins 12 are used for preventing the composite C-shaped clamp 2 from rotating by itself during the hoisting process.
As shown in fig. 1 and 3, the positive and negative screw shaft assembly 4 further includes a rotating handle disposed at an end of the positive and negative screw shaft 41, so as to rotate the positive and negative screw shaft 41 conveniently, and achieve rapid clamping of the plate 6.
As shown in connection with fig. 3, the shackle 13 is mounted on the clamping beam 1 by means of a shackle pin 14.
Referring to fig. 1 and 2, the plate quick clamping and turning-over device of the present invention has the following working principle: two groups of composite C-shaped clamps are symmetrically clamped at two sides of the plate, then the plate and the plate rapid clamping turnover device are integrally lifted to a certain height by utilizing a shackle and then moved or slightly pushed (after a positioning pin is pulled out) and turned over for 180 degrees, so that the plate is moved and turned over.
The utility model discloses a quick clamping of plate stands up device concrete use as follows:
1) Placing the plate above the sleeper;
2) Adjusting the reverse set screws of the two groups of composite C-shaped clamps to the same horizontal plane, and then symmetrically pushing in the two sides of the plate to clamp the clamping grooves of the two groups of composite C-shaped clamps at the two sides of the plate;
3) The long lever shaft and the short lever shaft are driven to rotate through the rotation of the positive screw shaft and the negative screw shaft on the positive screw shaft and the negative screw shaft assembly, so that the clamping arm assembly is driven to rotate, the plate is pressed to one side of the reverse set screw, the plate is rapidly clamped, the neutral surface (gravity center) and the clamping neutral surface are ensured to be coincided as much as possible in the process, and the plate central line and the two clamping central lines are coincided as much as possible.
4) After no eccentricity (or small eccentricity) is ensured, the lifting movement or overturning is carried out, and a thin gasket can be added on the plate to protect the processed surface.
To sum up, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (7)

1. A plate rapid clamping turnover device is characterized by comprising a clamping beam and a composite C-shaped clamp connected with the clamping beam;
the clamping beam is symmetrically provided with shackles for connecting steel wire ropes; the clamping beam is rotationally connected with the composite C-shaped clamp through a central rotating shaft, and a positioning pin is arranged between the clamping beam and the composite C-shaped clamp;
the composite C-shaped clamp comprises a cross beam connected with the clamping beam, C-shaped clamps symmetrically arranged on two sides of the cross beam, clamping arm assemblies symmetrically arranged on the C-shaped clamps, and a positive and negative lead screw shaft assembly used for connecting the clamping arm assemblies; the C-shaped clamp is provided with a clamping groove for fixing the plate; the clamping arm assembly comprises a first clamping arm and a second clamping arm which are connected through a pin shaft; the positive and negative screw rod shaft assembly comprises a positive and negative screw rod shaft, and a short lever shaft and a long lever shaft which are arranged on the positive and negative screw rod shaft, and the short lever shaft and the long lever shaft are used for connecting the two clamping arm assemblies;
the two C-shaped clamps drive the short lever shaft and the long lever shaft to drive the clamping arm assembly to press the plate through rotation of the positive and negative screw shafts, and quick clamping of the plate is achieved.
2. The plate rapid clamping and turning-over device as claimed in claim 1, wherein the short lever shaft is used for connecting a first clamping arm mounted close to the positive and negative screw shaft, and the long lever shaft is used for connecting a second clamping arm mounted far away from the positive and negative screw shaft.
3. The plate rapid clamping and turning device as claimed in claim 1, wherein the upper ends of the first clamping arm and the second clamping arm are respectively provided with a first shaft hole for connecting the forward and reverse screw shaft assemblies and a second shaft hole for mounting the pin shaft.
4. The plate rapid-clamping turnover device as claimed in claim 1, wherein the C-shaped clamp fixes one side of the plate in the clamping groove through the clamping arm component and a reverse set screw.
5. The plate rapid clamping and turning-over device of claim 4, wherein a pin shaft hole for mounting the clamping arm assembly is formed on the upper groove plate of the clamping groove; and the lower groove plate of the clamping groove is provided with a threaded hole for mounting a reverse set screw.
6. The plate rapid-clamping turnover device as claimed in claim 1, wherein two positioning pins are provided.
7. The plate rapid-clamping turnover device as claimed in claim 1, wherein the positive and negative lead screw shaft assembly further comprises a rotating handle arranged at an end of the positive and negative lead screw shaft.
CN202222797459.1U 2022-10-24 2022-10-24 Quick clamping turnover device for plate Active CN218371279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222797459.1U CN218371279U (en) 2022-10-24 2022-10-24 Quick clamping turnover device for plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222797459.1U CN218371279U (en) 2022-10-24 2022-10-24 Quick clamping turnover device for plate

Publications (1)

Publication Number Publication Date
CN218371279U true CN218371279U (en) 2023-01-24

Family

ID=84932206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222797459.1U Active CN218371279U (en) 2022-10-24 2022-10-24 Quick clamping turnover device for plate

Country Status (1)

Country Link
CN (1) CN218371279U (en)

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