CN217731900U - Semi-automatic helping hand arm - Google Patents

Abstract

The utility model discloses a semi-automatic helping hand arm, which comprises a cylinder, the fixed intercommunication of air inlet inner wall of cylinder has the breather pipe, the fixed intercommunication of lateral wall of breather pipe has the tonifying qi structure, the piston rod end of cylinder is fixed to be equipped with and gets the device, the upper end of cylinder is connected on lifting equipment, drives this device through lifting equipment and removes, links to each other with the cylinder, and whole can be driven, gets the lift of device through cylinder control lower extreme clamp, guarantees to press from both sides the effect of getting, guarantees simultaneously that application scope is extensive, through the effect of breather pipe, guarantees the normal work of cylinder, when unexpected gas break or breather pipe outside end blocks up the influence and admits air, through the effect of tonifying qi structure, normally let in certain gas in to the cylinder, guarantees that the cylinder can normally maintain a certain amount of circulation work, avoids suddenly the gas break to lead to the work piece to fall or extremely fast rising, guarantees the safety in utilization of equipment.

Description

Semi-automatic helping hand arm

Technical Field

The utility model relates to an arm technical field, concretely relates to semi-automatic helping hand arm.

Background

The silicon element with the content of 25.8 percent in the crust provides an inexhaustible source for the production of monocrystalline silicon, the silicon element is one of the most abundant elements in the crust, the reserve is one of the main photovoltaic materials for the products of solar cells which are destined to enter large-scale markets, the silicon chip is a famous "Shen calculator", the chip made of the silicon chip has remarkable calculation capability, the silicon chip size is gradually increased along with market demands, the weight of the existing silicon chip is larger, workers cannot carry the silicon chip by physical strength, even if the short bar can be manually operated, great risks exist, and the loss of crystal pulling yield, cutting processing efficiency, slicing and discharging and the like can be caused by the fact that the short bar is cut off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-automatic helping hand arm to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-automatic helping hand arm, includes the cylinder, the fixed intercommunication of air inlet inner wall of cylinder has the breather pipe, the fixed intercommunication of lateral wall of breather pipe has the tonifying qi structure, the device is got to the fixed clamp that is equipped with of piston rod end of cylinder, the upper end of cylinder is connected on lifting device.

Preferably, the clamping device comprises a frame, the upper side and the lower side of the frame are both penetrated through and assembled with hydraulic cylinders, two hydraulic cylinders are reversely assembled, one hydraulic cylinder is connected with a first flap through a piston rod, the other hydraulic cylinder is connected with a second flap through a piston rod, a cross beam is fixedly assembled at the lower end of the frame, the first flap is connected with the cross beam through a limiting structure, the first flap is assembled with the lower end of the second flap through a clamping plate, and the first flap is different in length from the second flap.

Preferably, the tonifying qi structure includes the connecting tube, the one end of connecting tube is linked together with the breather pipe, the inner wall fixed assembly of connecting tube has the check valve, the fixed intercommunication of the other end of connecting tube has the box, the box is the cuboid of inside cavity, the fixed intercommunication of a lateral wall of box has manual valve, the inner wall of box is pegged graft and is had the clamp plate, the face of looking down of clamp plate is the rectangle, just the clamp plate is laminated mutually with the inner wall of box, the lower extreme of clamp plate is connected with the screw rod through the pivot, the screw rod runs through the box, the lower extreme fixed assembly of box has the nut, the nut cup joints in the outer wall of screw rod, just nut and screw rod looks spiro union, the lower extreme fixed assembly of screw rod has the commentaries on classics handle.

Preferably, limit structure includes two sliders and spout, two the slider runs through the assembly respectively in the inner wall of first movable plate and second movable plate, the surface of crossbeam, two are seted up to the spout the slider all slides the joint with the spout.

Preferably, the side of each of the two clamping plates adjacent to each other is provided with a gasket.

Preferably, the front side walls of the two ends of the cross beam are respectively provided with an anti-falling clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a semi-automatic helping hand arm, drive this device through lifting device and remove, link to each other with the cylinder, whole can be driven, press from both sides the lift of getting the device through cylinder control lower extreme, guarantee to press from both sides the effect of getting, guarantee the application scope extensive simultaneously, effect through the breather pipe, guarantee the normal work of cylinder, when unexpected absolutely gas or the breather pipe outside end blocks up the influence and admits air, effect through the tonifying qi structure, normally let in certain gas in to the cylinder, guarantee that the cylinder can normally maintain a certain amount of circulation work, avoid suddenly ending gas and lead to the work piece to fall or the very fast rises, guarantee the safety in utilization of equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective sectional view of the gas supply structure;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1-cylinder, 2-vent pipe, 3-air supply structure, 31-connecting pipe, 32-one-way valve, 33-box, 34-manual valve, 35-pressing plate, 36-rotating shaft, 37-nut, 38-screw, 39-rotating handle, 4-frame, 5-hydraulic cylinder, 6-first movable plate, 7-second movable plate, 8-beam, 9-limit structure, 91-slide block, 92-chute, 10-clamping plate and 11-gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a semi-automatic helping hand arm, including cylinder 1, the fixed intercommunication of air inlet inner wall of cylinder 1 has breather pipe 2, and the fixed intercommunication of lateral wall of breather pipe 2 has tonifying qi structure 3, and the piston rod end of cylinder 1 is fixed to be equipped with to press from both sides and gets the device, and the upper end of cylinder 1 is connected on lifting device.

Drive this device through lifting device and remove, link to each other with cylinder 1, wholly can be driven, lifting device can be the hoist, equipment such as portal crane, press from both sides the lift of getting the device under the control of cylinder 1, guarantee to press from both sides the effect of getting, guarantee simultaneously that application scope is extensive, effect through breather pipe 2, guarantee the normal work of cylinder 1, when unexpected gassing off or 2 outside ends of breather pipe block up the influence and admit air, effect through tonifying qi structure 3, normally let in a certain amount of gas in to cylinder 1, guarantee that cylinder 1 can normally maintain certain cycle work, avoid suddenly gassing off to lead to the work piece to fall or extremely fast rise, guarantee the safety in utilization of equipment.

The clamping device comprises a frame 4, hydraulic cylinders 5 are arranged on the upper side and the lower side of the frame 4 in a penetrating mode, two hydraulic cylinders 5 are reversely assembled, a piston rod of one hydraulic cylinder 5 is connected with a first flap 6, a piston rod of the other hydraulic cylinder 5 is connected with a second flap 7, a cross beam 8 is fixedly assembled at the lower end of the frame 4, the first flap 6 is connected with the cross beam 8 through a limiting structure 9, the first flap 6 is assembled with the lower end of the second flap 7 through a clamping plate 10, and the first flap 6 is different from the second flap 7 in length.

When the clamping device needs to be used, firstly, the clamping plate 10 is moved to the position above a silicon wafer to be clamped, the two hydraulic cylinders 5 are used for respectively pushing the second movable plate 7 and the first movable plate 6 to move towards the outer side end, the limiting structure 9 limits the first movable plate 6 and the second movable plate 7 to keep fixed transverse displacement when moving, when the distance between the first movable plate 6 and the second movable plate 7 is larger than the length of the silicon wafer, the air pipe 2 can be used for ventilating the air cylinder 1 at the moment, the piston rod of the air cylinder is pushed to a room below the room, the clamping device is driven to wholly move downwards, after the clamping plate 10 moves to the two sides of the silicon wafer, the two hydraulic cylinders 5 are adjusted to move reversely, the clamping plate 10 is controlled to clamp and fix the silicon wafer, the air cylinder is controlled to move reversely, air is exhausted through the air pipe 2, the silicon wafer can be clamped well at the moment, and the hoisting device is used for moving to a proper position.

Air supply structure 3 includes connecting pipe 31, the one end of connecting pipe 31 is linked together with breather pipe 2, the fixed check valve 32 that is equipped with of inner wall of connecting pipe 31, the fixed intercommunication of the other end of connecting pipe 31 has box 33, box 33 is the cuboid of inside cavity, the fixed intercommunication of a lateral wall of box 33 has manual valve 34, the inner wall of box 33 is pegged graft and is had clamp plate 35, the plane of looking down of clamp plate 35 is the rectangle, and clamp plate 35 laminates with the inner wall of box 33 mutually, the lower extreme of clamp plate 35 is connected with screw rod 38 through pivot 36, screw rod 38 runs through box 33, the lower extreme fixed equipment of box 33 is equipped with nut 37, nut 37 cup joints the outer wall at screw rod 38, and nut 37 and screw rod 38 looks spiro union, the lower extreme fixed equipment of screw rod 38 is equipped with changes handle 39.

Before the air supply structure 3 is used, firstly, the manual valve 34 is opened to add a certain amount of gas into the box body 33, and the manual valve is closed, at this time, the gas filled in the vent pipe 2 continuously exists, the pressure in the vent pipe 2 is high, the gas in the box body 33 cannot enter the vent pipe 2, at this time, the rotating handle 39 is rotated to drive the screw rod 38 to rotate, according to the effect of the screw rod 38 and the nut 37 in a threaded manner, at this time, the screw rod 38 moves up and down on the inner wall of the nut 37 while rotating the screw rod 38, at this time, the adjusting screw rod 38 moves upwards, and the pressing plate 35 is driven by the rotating shaft 36 to move towards the upper end inside of the box body 33 to press the gas just filled in the box body 33, so that the gas in the box body 33 has the pressure similar to the spring elasticity, when the equipment is accidentally cut off, the gas does not enter the vent pipe 2, the pressure in the vent pipe 2 is instantaneously reduced, the gas in the box body 33 pushes the check valve 32 (the gas circulation direction of the check valve 32 is from bottom to top) to the vent pipe 2, and a part of the cylinder 1 is filled in the cylinder 1 to continue to work.

Limit structure 9 includes two sliders 91 and spout 92, and two sliders 91 run through the assembly respectively in the inner wall of first flap 6 and second flap 7, and the surface at crossbeam 8 is seted up in spout 92, and two sliders 91 all slide the joint with spout 92.

When the first flap 6 and the second flap 7 move, they both drive the sliding block 91 to fit the inner wall of the sliding groove 92 and keep a fixed transverse movement.

The side of the two clamping plates 10 which are close to each other are each equipped with a shim 11.

The pad 11 can protect the silicon wafer to be clamped.

The front side walls of the two ends of the cross beam 8 are provided with anti-falling clamping blocks.

The anti-dropping clamping block can limit the first flap 6 and the second flap 7 to prevent the first flap and the second flap from being separated from the cross beam 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a semi-automatic helping hand arm which characterized in that: including cylinder (1), the fixed intercommunication of air inlet inner wall of cylinder (1) has breather pipe (2), the fixed intercommunication of lateral wall of breather pipe (2) has tonifying qi structure (3), the device is got to the fixed clamp that is equipped with of piston rod end of cylinder (1), the upper end of cylinder (1) is connected on hoisting equipment.

2. A semi-automatic power assisted mechanical arm as claimed in claim 1, wherein: the clamping device comprises a frame (4), hydraulic cylinders (5) and two hydraulic cylinders (5) are arranged on the upper side and the lower side of the frame (4) in a penetrating mode and are reversely assembled, one of the hydraulic cylinders (5) is connected with a first flap (6) through a piston rod, the other hydraulic cylinder (5) is connected with a second flap (7) through a piston rod, a cross beam (8) is fixedly assembled at the lower end of the frame (4), the first flap (6) is connected with the second flap (7) through a limiting structure (9) and is connected with the cross beam (8), the first flap (6) is connected with the lower end of the second flap (7) through a clamping plate (10), and the first flap (6) is different from the second flap (7) in length.

3. A semi-automatic power assisted mechanical arm as claimed in claim 1, wherein: air supplement structure (3) are including linking pipe (31), the one end and breather pipe (2) of linking pipe (31) are linked together, the inner wall fixed assembly of linking pipe (31) has check valve (32), the other end fixed intercommunication of linking pipe (31) has box (33), box (33) is the cuboid of inside cavity, the fixed intercommunication of a lateral wall of box (33) has manual valve (34), the inner wall grafting of box (33) has clamp plate (35), the face of looking down of clamp plate (35) is the rectangle, just clamp plate (35) laminates with the inner wall of box (33) mutually, the lower extreme of clamp plate (35) is connected with screw rod (38) through pivot (36), screw rod (38) run through box (33), the lower extreme fixed assembly of box (33) has nut (37), nut (37) cup joint in the outer wall of screw rod (38), just nut (37) and screw rod (38) looks spiro union, the lower extreme fixed commentaries on classics that is equipped with screw rod (38) are (39).

4. A semi-automatic power assisted mechanical arm as claimed in claim 2, wherein: limiting structure (9) include two slider (91) and spout (92), two slider (91) run through the assembly respectively in the inner wall of first loose plate (6) and second loose plate (7), the surface of crossbeam (8) is seted up in spout (92), two slider (91) all with spout (92) slip joint.

5. A semi-automatic power assisted mechanical arm as claimed in claim 2, wherein: the side of the two clamping plates (10) close to each other is provided with a gasket (11).

6. A semi-automatic power assisted mechanical arm as claimed in claim 2, wherein: the front side walls of the two ends of the cross beam (8) are respectively provided with an anti-falling clamping block.

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