The brute force that has hook clamps metal plate rotating clamp pincers
Technical field
The utility model relates to a kind of brute force of using that has hook and clamps metal plate rotating clamp pincers when clamping metal plate is carried operation.
Background technology
At present, when transferring metal plate such as aluminium ingot casting carry out operation, the normal manual work that adopts, be time-consuming effort again, when adopting driving or hoisting crane to carry out lifting operation, because of control step many, inefficiency, waste time and energy, reason such as potential safety hazard is many can not satisfy the requirement of the metal plate being carried out long-term operation.When adopting the hock type grip finger to get the metal plate, be easy to stay a large amount of scratch simultaneously, metal plate outward appearance be affected, thereby influence product design on the surface of metal plate.
Summary of the invention
The utility model purpose be to overcome the deficiencies in the prior art and provide a kind of and can increase work efficiency greatly, the brute force that has hook easy to operate, reliable and stable, that product appearance is not damaged clamps metal plate rotating clamp pincers.
The technical solution of the utility model is achieved in that and comprises frame, be installed in the Hydraulic Station in the frame, it is characterized in that: be hinged with two pairs of pincers tooth arms at frame two, every pair of pincers tooth arm is made up of left side pincers tooth arm and right pincers tooth arm respectively, left side pincers tooth arm and right pincers tooth arm are fulcrum is hinged on frame by jointed shaft two with its middle part respectively, between left side pincers tooth arm and right pincers tooth arm middle part, also be hinged with the synchronizing bar that connects the two, between the top of the top of left side pincers tooth arm and right pincers tooth arm, be hinged with the multiple-joint oil tank that is connected with Hydraulic Station, the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm are the pincers tooth, the bottom of the frame between left side pincers tooth arm and right pincers tooth arm is equipped with positioning roller, the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm also are provided with auxiliary oil cylinder and claw, claw is that fulcrum is hinged on the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm with the middle part, the afterbody of claw is connected with the piston rod of auxiliary oil cylinder, and the head of claw is for holding up the part of metal plate bottom.
Be provided with top chock and step at upper rack, be provided with swing bearing between top chock and the step.
The utlity model has high efficiency, advantage easy to operate, reliable and stable, that product appearance is not damaged.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a structure side view of the present utility model.
The specific embodiment
As 1, shown in 2 figure, the utility model comprises frame 1, be installed in the Hydraulic Station 2 in the frame 1, it is characterized in that: be hinged with two pairs of pincers tooth arms 3 at frame 1 two, every pair of pincers tooth arm 3 is made up of left side pincers tooth arm and right pincers tooth arm respectively, left side pincers tooth arm and right pincers tooth arm are fulcrum is hinged on frame 1 by jointed shaft two with its middle part respectively, between left side pincers tooth arm and right pincers tooth arm middle part, also be hinged with the synchronizing bar 4 that connects the two, between the top of the top of left side pincers tooth arm and right pincers tooth arm, be hinged with the multiple-joint oil tank 5 that is connected with Hydraulic Station 2, the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm are pincers tooth 6, the bottom of the frame 1 between left side pincers tooth arm and right pincers tooth arm is equipped with positioning roller 7, the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm also are provided with auxiliary oil cylinder and claw, claw is that fulcrum is hinged on the bottom of left side pincers tooth arm and the bottom of right pincers tooth arm with the middle part, the afterbody of claw is connected with the piston rod of auxiliary oil cylinder, and the head of claw is for holding up the part of metal plate bottom.Be provided with top chock 9 and step 10 on frame 1 top, be provided with swing bearing 11 between top chock 9 and the step 10.Auxiliary oil cylinder also is connected with Hydraulic Station 2.In pincers tooth 6 one sides clamping signal device 8 is installed also.