CN219928954U - Self-adaptive sucker device - Google Patents

Abstract

The utility model belongs to the technical field of material sorting in industrial production, and particularly relates to a self-adaptive sucker device which comprises a quick-change male head mechanism, wherein the quick-change male head mechanism is provided with a main rod, a supporting block is sleeved on the main rod, the supporting block is provided with a fixed block, a plurality of cylinder barrels are arranged around the fixed block, a cylinder rod is arranged in each cylinder barrel, the middle part of each cylinder rod is a flexible rubber rod, the tail end of each cylinder rod is provided with a spherical hinge, the lower end of a support of each spherical hinge is connected with a movable plate, the main rod is provided with a mounting plate, the movable plates are hinged with the mounting plate, the movable plates are provided with sucker fixing pieces, the lower ends of the sucker fixing pieces are provided with movable sucker assemblies, air inlets are formed in the middle parts of the movable sucker assemblies, and penetrate through the sucker fixing pieces and the movable plates, and the corresponding sucker devices are driven to adsorb parts by pushing different cylinder devices, so that workpieces with various shapes cannot be clamped by a traditional clamping tool is solved.

Description

Self-adaptive sucker device

Technical Field

The utility model belongs to the technical field of material sorting in industrial production, and particularly relates to a self-adaptive sucker device.

Background

The material sorting field utilizes visual technology to calculate material space position, colour, shape, can save a large amount of labours for traditional letter sorting, faster realization letter sorting task, and can realize the task requirement in a plurality of trades.

When sorting materials, the materials need to be adsorbed by using the sucker so that the processing of the workpieces is more reliable, the suction principle of the sucker is that the vacuum is pumped from the inner cavity so as to form negative pressure near the surface suction holes, the workpieces are sucked and attached to the surfaces of the sucker, the workpieces are clamped to be the same workpiece in the industry, in the actual sorting task, the shapes of various workpieces which are commonly encountered are different, the preset requirements are difficult to meet the problems, in order to solve the problems, the prior art is provided with special tools for materials with various shapes, the mode is time-consuming and labor-consuming, and the efficient task cannot be achieved, and therefore, the self-adaptive sucker device is provided to solve the problems.

Disclosure of Invention

The purpose of the utility model is that: the self-adaptive sucking disc device is used for solving the problems in the background technology.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: the utility model provides a self-adaptation sucking disc device, includes the public first mechanism of quick change, the public first mechanism lower extreme of quick change is equipped with the mobile jib, mobile jib middle part fixed cover is equipped with the supporting shoe, supporting shoe lower extreme fixed mounting has the fixed block, all is equipped with a plurality of cylinder barrels around the fixed block lower extreme, airtight slip has the cylinder pole in the cylinder barrel, the cylinder pole middle part is flexible glue pole, the cylinder pole end is equipped with the spherical hinge, the equal fixedly connected with fly leaf of support lower extreme of spherical hinge, mobile jib lower extreme fixed mounting has the mounting panel, just the fly leaf respectively with the mounting panel articulates all around, the fly leaf lower extreme is equipped with the sucking disc mounting, the airtight rotation of sucking disc mounting lower extreme is equipped with movable sucking disc subassembly, the inlet port has all been seted up at movable sucking disc subassembly middle part, just the inlet port runs through the sucking disc mounting with the fly leaf.

The movable sucker assembly comprises a sucker body, a connecting pipe and a ball wheel, wherein the ball wheel is hermetically rotated and arranged inside the lower end of the sucker fixing piece, the connecting pipe is fixedly assembled at the lower end of the ball wheel, and the sucker body is fixedly assembled at the lower end of the connecting pipe.

And air passage holes corresponding to the air inlet holes are formed in the periphery of the fixed block.

Gaps are arranged between the movable plates.

The quick-change male head mechanism is fixedly connected with the main rod in a welding mode, and the mounting plate is fixedly connected with the main rod in a welding mode.

The support block is fixedly connected with the fixed block through a support block nut and a bolt, and the cylinder barrel is fixedly connected with the fixed block through a fixed nut.

According to the utility model, by pushing different cylinder devices and driving the corresponding sucker devices to adsorb parts, the efficiency of processing workpieces with multiple shapes is improved, the problem that the traditional clamping-shaped tool cannot clamp workpieces with multiple shapes is solved, and the clamping tool is applicable to multiple scenes.

Drawings

The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic view of an adaptive chuck device according to the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of an adaptive chuck device according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is a schematic structural diagram of an adaptive suction cup device according to the present utility model.

The main reference numerals are as follows:

quick-change male mechanism 100, main rod 101, supporting block 102, fixed block 103, cylinder barrel 104, cylinder rod 105, flexible glue rod 106, ball pivot 107, movable plate 108, mounting plate 109, sucker fixing piece 110, air inlet 111, sucker body 200, connecting pipe 201, ball wheel 202, air passage hole 203, supporting block nut 204, and fixing nut 205.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1-4, a self-adaptive sucking disc device comprises a quick-change male mechanism 100, wherein a main rod 101 is arranged at the lower end of the quick-change male mechanism 100, a supporting block 102 is fixedly sleeved at the middle part of the main rod 101, a fixed block 103 is fixedly assembled at the lower end of the supporting block 102, a plurality of cylinder barrels 104 are arranged at the periphery of the lower end of the fixed block 103, a cylinder rod 105 is hermetically slid in the cylinder barrel 104, a flexible rubber rod 106 is arranged at the middle part of the cylinder rod 105, a spherical hinge 107 is arranged at the tail end of the cylinder rod 105, a movable plate 108 is fixedly arranged at the lower end of a support of the spherical hinge 107, a mounting plate 109 is fixedly assembled at the lower end of the main rod 101, the movable plate 108 is respectively hinged with the periphery of the mounting plate 109, a sucking disc fixing piece 110 is arranged at the lower end of the movable plate 108, a movable sucking disc assembly is hermetically rotated at the lower end of the sucking disc fixing piece 110, an air inlet 111 is formed in the middle of the movable sucking disc assembly, and the air inlet 111 penetrates through the sucking disc fixing piece 110 and the movable plate 108.

The quick-change male mechanism 100 can be conveniently connected with end effectors of different types of automatic equipment, the main rod 101 is used for assembling various parts, the supporting block 102 is used for installing the fixed block 103 and fixing the position of the fixed block, four cylinder barrels 104 are arranged on the periphery of the lower end of the fixed block 103, a spring device is arranged below the inner part of each cylinder barrel, a static sucker can be in a horizontal state, the cylinder barrel and the cylinder rod 105 can realize the up-and-down movement of the cylinder rod 105 through the coaxial coordination, four movable plates 108 are hinged on the periphery of the installing plate 109, the movable plates 108 can deflect up and down by taking the hinged position as the center, the sucker fixing piece 110 is used for communicating the movable sucker assembly and fixing the installation position of the movable sucker assembly, and the air inlet hole 111 can be externally connected with an air pipe to suck or deflate the inner space of the sucker;

when the adsorption surface of the adsorbed object is a plane, the sucking disc of the device can be directly contacted with the adsorption surface of the adsorbed object, and the adsorption surface is completely attached by sucking air in the inner space of the sucking disc, so that the object is adsorbed;

when the adsorption surface of the adsorbed object is an inclined surface and a curved surface, the sucker contacted with the inclined surface or the curved surface firstly deflects the sucker body 200 under the action of the cylinder barrel 104 and the cylinder rod 105 by matching with the movable sucker component and the movable plate 108, the inner space of the sucker body 200 is completely attached to the adsorption surface by exhausting air, after one of the sucker bodies 200 is attached to the object adsorption surface, the device continues to move downwards, so that the movable plate 108 corresponding to the movable sucker component moves upwards to drive the cylinder rod 105 to eject the gas in the cylinder barrel 104 upwards, thereby ensuring that the sucker body 200 is not moved any more, ensuring that the suction is more stable, and ensuring that the rest sucker bodies 200 are downwards moved and simultaneously turned over when the device continues to move downwards, ensuring that each sucker body 200 is attached to the object adsorption surface and no longer generates displacement, and sucking the object.

In the embodiment, the device can be directly applied to a FANUC miniature robot and is provided with four groups of independent cylinder devices and four groups of independent self-adaptive sucker devices, the device is used for sucking parts by pushing different cylinder devices and driving corresponding sucker devices, workpieces with various shapes appear in the same project, and the grabbing of the workpieces can be realized without changing an end effector.

Embodiment two:

on the basis of the first embodiment, a description will be further given of an adaptive suction cup device, as shown in fig. 1 to 4, according to an adaptive suction cup device of the claims, the movable suction cup assembly includes a suction cup body 200, a connecting pipe 201 and a ball wheel 202, the ball wheel 202 is hermetically and rotatably arranged in the lower end of the suction cup fixing member 110, the connecting pipe 201 is fixedly arranged at the lower end of the ball wheel 202, and the suction cup body 200 is fixedly arranged at the lower end of the connecting pipe 201.

Air passage holes 203 corresponding to the air inlet holes 111 are formed around the fixed block 103.

Gaps are arranged between the movable plates 108.

The quick-change male mechanism 100 is fixedly connected with the main rod 101 in a welding manner, and the mounting plate 109 is fixedly connected with the main rod 101 in a welding manner.

The supporting block 102 is fixedly connected with the fixing block 103 through nuts and bolts of the supporting block 102, and the cylinder barrel 104 is fixedly connected with the fixing block 103 through the fixing nuts.

The sucker body 200 is used for adsorbing the surface of an object, the connecting pipe 201 is used for communicating the air passage and simultaneously connecting the sucker with the ball wheel 202, the ball wheel 202 is hinged in the sucker fixing piece 110, multidirectional rotation can be realized, an externally connected air pipe passes through the air passage hole 203 and is connected into the air inlet hole 111 again, the blocking or abrasion of the externally connected air pipe can not be caused when the movable plates 108 move up and down, gaps between the movable plates 108 enable the four movable plates 108 to be mutually independent, the up and down movement of other movable plates 108 can not be interfered when each movable plate 108 moves up and down, the devices are firmly and stably operated through the connection of welding modes, and various parts are conveniently detached and replaced through the connection of nut and bolt modes between the parts;

in this embodiment, through setting up movable sucking disc subassembly, make sucking disc device can laminate the object of different curved surfaces, make whole device more nimble, promoted the efficiency of processing polymorphic work piece.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims (6)

1. The utility model provides a self-adaptation sucking disc device, includes the public first mechanism of quick change, its characterized in that: the utility model discloses a quick-change male mechanism lower extreme is equipped with the mobile jib, mobile jib middle part fixed cover is equipped with the supporting shoe, supporting shoe lower extreme fixed mounting is equipped with the fixed block, all be equipped with a plurality of cylinder barrels around the fixed block lower extreme, airtight slip has the cylinder pole in the cylinder barrel, the cylinder pole middle part is flexible glue pole, the cylinder pole end is equipped with the ball pivot, the equal fixedly connected with fly leaf of support lower extreme of ball pivot, mobile jib lower extreme fixed mounting has the mounting panel, just the fly leaf respectively with the mounting panel articulates all around, the fly leaf lower extreme is equipped with the sucking disc mounting, sucking disc mounting lower extreme airtight rotation is equipped with movable sucking disc subassembly, the inlet port has all been seted up at movable sucking disc subassembly middle part, just the inlet port runs through sucking disc mounting with the fly leaf.

2. An adaptive suction cup assembly according to claim 1, wherein: the movable sucker assembly comprises a sucker body, a connecting pipe and a ball wheel, wherein the ball wheel is hermetically rotated and arranged inside the lower end of the sucker fixing piece, the connecting pipe is fixedly assembled at the lower end of the ball wheel, and the sucker body is fixedly assembled at the lower end of the connecting pipe.

3. An adaptive suction cup assembly according to claim 1, wherein: and air passage holes corresponding to the air inlet holes are formed in the periphery of the fixed block.

4. An adaptive suction cup assembly according to claim 1, wherein: gaps are arranged between the movable plates.

5. An adaptive suction cup assembly according to claim 1, wherein: the quick-change male head mechanism is fixedly connected with the main rod in a welding mode, and the mounting plate is fixedly connected with the main rod in a welding mode.

6. An adaptive suction cup assembly according to claim 1, wherein: the support block is fixedly connected with the fixed block through a support block nut and a bolt, and the cylinder barrel is fixedly connected with the fixed block through a fixed nut.