CN220976272U - Automatic device of snatching of slab - Google Patents

Abstract

The utility model discloses a device for automatically grabbing a slab, which relates to the field of slab transportation and comprises a transverse frame, wherein two groups of clamping arms are arranged at two ends of the transverse frame, the transverse frame is hinged with the clamping arms through bolts, a groove is formed in one side, far away from the transverse frame, of the clamping arms, a sliding block is arranged in the groove, an air cylinder is fixedly arranged at the top of the transverse frame, a lifting ring is welded at the top of the air cylinder, a telescopic rod is arranged at the output end of the air cylinder, the telescopic rod penetrates through the transverse frame, a moving block is fixed at the lower end of the telescopic rod, two groups of connecting rods are arranged at two ends of the moving block, one end of each connecting rod is hinged with the moving block, one end, far away from the moving block, of each connecting rod is hinged with the sliding block, and a clamping part is arranged at the bottom of the clamping arms, and the device has the following beneficial effects: when the device is used for grabbing the slab, the slab can be automatically clamped, accidents caused by manual operation are avoided, the anti-slip cushion block and the supporting block are arranged at the bottom of the clamping arm, the friction force of the clamping arm to the slab is enhanced, the contact area between the clamping arm and the slab is increased, and falling during transportation is avoided.

Description

Automatic device of snatching of slab

Technical Field

The utility model relates to the field of slab transportation, in particular to an automatic slab grabbing device.

Background

At present, the society economy is rapidly developed, steel becomes an indispensable material in the fields of construction industry, manufacturing industry and the like, a slab is one of billets, molten steel is formed by continuous casting of a continuous casting machine, and the slab is called as a slab with the width-to-thickness ratio of more than 3 and is mainly used for rolling plates.

The existing slab grabbing device needs manual assistance to adjust the distance between the device and the slab, and the device and the slab are clamped only by friction force.

The existing solutions in the above have the following problems: when the device is used, the distance between the device and the plate blank is required to be manually assisted, potential hazards can be caused to personal safety, the device and the plate blank are clamped only by friction force, and the plate blank is difficult to fall in the transportation process.

Disclosure of utility model

The utility model aims to provide a device for automatically grabbing a plate blank so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: contain the crossbearer, the crossbearer both ends are equipped with two sets of arms, the crossbearer passes through the bolt and articulates with the arm lock, arm lock keeps away from crossbearer one side and is equipped with the recess, the recess is equipped with the sliding block, and sliding block and recess sliding connection, the fixed cylinder that is equipped with in crossbearer top, cylinder top welding has rings, the cylinder output is equipped with the telescopic link, and the telescopic link carries out the crossbearer, the telescopic link forms sliding connection with the crossbearer, the telescopic link lower extreme is fixed with the movable block, the movable block both ends are equipped with two sets of connecting rods, connecting rod one end is articulated with the movable block, and the connecting rod is kept away from movable block one end and is articulated with the sliding block, the arm lock bottom is equipped with clamping part.

Preferably, the clamping arm is in a V-shaped state.

Preferably, the clamping component is a non-slip cushion block.

Preferably, a supporting block is arranged at the bottom of the clamping part.

Preferably, the bolt is brushed with waterproof glue at the hinge.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used for grabbing the slab, the slab can be automatically clamped, accidents caused by manual operation are avoided, the anti-slip cushion block and the supporting block are arranged at the bottom of the clamping arm, the friction force of the clamping arm to the slab is enhanced, the contact area between the clamping arm and the slab is increased, and falling during transportation is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a front view of the whole structure of the present embodiment;

FIG. 3 is a front view showing a clamped state of the whole structure of the present embodiment;

fig. 4 is a cross-sectional view of the clip arm groove of the overall structure of this embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. A cross frame; 2. a clamp arm; 3. a bolt; 4. a groove; 5. a sliding block; 6. a cylinder; 7. a hanging ring; 8. a telescopic rod; 9. a moving block; 10. a connecting rod; 11. a clamping member; 12. a support block; 13. a side groove; 14. a side bar.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the automatic slab grabbing device comprises a transverse frame 1, two groups of clamping arms 2 are arranged at two ends of the transverse frame 1, the transverse frame 1 is hinged with the clamping arms 2 through bolts 3, and the clamping arms 2 are used for grabbing slabs through rotation of the transverse frame 1; the clamping arm 2 is provided with a groove 4 at one side far away from the transverse frame 1, the groove 4 is provided with a sliding block 5, the sliding block 5 is in sliding connection with the groove 4, the inner walls of two sides of the groove 4 are provided with side grooves 13, two sides of the sliding block 5 are provided with side rods 14 clamped into the side grooves 13, the side rods 14 are arranged in the side grooves in a sliding manner and have the same direction as the sliding block 5, and in this way, the sliding block 5 cannot be separated from the groove when sliding; the clamping arm 2 is used for driving the sliding block 5 to slide when the connecting rod 10 moves, so that clamping with the connecting rod 10 when the clamping arm 2 grabs a slab is avoided; the top of the transverse frame 1 is fixedly provided with an air cylinder 6, the top of the air cylinder 6 is welded with a lifting ring 7, the output end of the air cylinder 6 is provided with a telescopic rod 8, the telescopic rod 8 penetrates through the transverse frame 1, the telescopic rod 8 and the transverse frame 1 form sliding connection, the telescopic rod 8 is used for controlling the air cylinder 6 to operate and move, and the lifting ring 7 is used for connecting a crane; a moving block 9 is fixed at the bottom end of the telescopic rod 8 and is used for connecting the moving block 9 with the telescopic rod 8 to drive the moving block 9 to move; two groups of connecting rods 10 are arranged at two ends of the moving block 9, one end of each connecting rod 10 is hinged with the moving block 9, and one end of each connecting rod 10, which is far away from the moving block 9, is hinged with the sliding block 5 and is used for driving the sliding block 5 to move; the bottom of the clamping arm 2 is provided with a clamping part 11 for clamping the slab; the description is as follows: when the cylinder 6 drives the moving block 9 to ascend and the clamping part 11 clamps the slab, the sliding direction of the groove 4 for the sliding block 5 is in an inclined state, so that the sliding block 5 is ensured to be attached to the inner wall of the highest position of the groove 4, and the problem that the sliding block 5 easily slides when the grabbing device grabs the slab is avoided.

Specifically, the clamping arm 2 is in a V-shaped state, and is used for increasing the opening degree of the clamping arm 2.

In particular, the gripping members 11 are provided as anti-skid pads for enhancing the friction with the gripping arms 2 during transport of the slabs.

Specifically, the bottom of the clamping part 11 is provided with a supporting block 12 for generating supporting force in the slab transportation process and preventing falling in the slab transportation process.

Specifically, the bolt 3 is brushed with waterproof glue at the hinge position and is used for preventing water vapor from entering the bolt and preventing the bolt from being unable to rotate after rusting.

One specific application embodiment of this embodiment is:

When the device is used, the lifting ring 7 welded above the air cylinder 6 is hooked with the lifting tool, the lifting tool drives the lifting ring 7 to move to the upper part of the slab, the lifting tool drives the clamping arms 2 to move downwards to the two sides of the slab, (the positions from the lifting tool to the slab through the lifting tool driving clamping arms 2 are all in the prior mode, the operation of the air cylinder 6 is started, the air cylinder 6 drives the telescopic rod 8 to move upwards, the telescopic rod 8 moves upwards to drive the moving block 9 to move upwards, one end of the hinged connecting rod 10 is driven to move upwards when the moving block 9 moves, and the other end of the connecting rod 10 moves upwards to drive the sliding block 5 to slide a bit distance to the inner wall of the top of the groove 4 and then drive the clamping arms to rotate inwards, so that: the sliding block 5 slides a little away in order to prevent the clamping phenomenon from happening when the clamping arm 2 contracts, after the clamping arm 2 contracts to the clamping part 11 to clamp the slab, the lifting appliance drives the device to move to the next processing procedure of the slab, the supporting plate 12 is attached to the bottom surface of the slab in the transportation process, the contact area is increased, the slab is prevented from falling off, the slab is placed on the cushion block of the stacking position, the air cylinder 6 drives the telescopic rod 8 to move downwards to the initial position, the connecting rod 10 drives the clamping arm 2 to rotate outwards to be in an open shape, and the slab lifting operation can be completed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (5)

1. Automatic device of snatching of slab, its characterized in that: contain crossbearer (1), crossbearer (1) both ends are equipped with two sets of arm clamps (2), crossbearer (1) are articulated with arm clamps (2) through bolt (3), arm clamps (2) are kept away from crossbearer (1) one side and are equipped with recess (4), recess (4) are equipped with slider (5), and slider (5) and recess (4) sliding connection, crossbearer (1) top is fixed and is equipped with cylinder (6), cylinder (6) top welding has rings (7), cylinder (6) output is equipped with telescopic link (8), and telescopic link (8) implement crossbearer (1), telescopic link (8) and crossbearer (1) form sliding connection, telescopic link (8) low extreme is fixed with movable block (9), movable block (9) both ends are equipped with two sets of connecting rods (10), movable block (9) one end and slider (5) are kept away from to connecting rod (10) are articulated, clamping arm (2) bottom is equipped with clamping part (11).

2. An automatic plate blank gripping device according to claim 1, characterized in that: the clamping arm (2) is in a V-shaped state.

3. An automatic plate blank gripping device according to claim 1, characterized in that: the clamping part (11) is arranged as a non-slip cushion block.

4. An automatic plate blank gripping device according to claim 1, characterized in that: the bottom of the clamping part (11) is provided with a supporting block (12).

5. An automatic plate blank gripping device according to claim 1, characterized in that: the bolt (3) is brushed with waterproof glue at the hinge joint.