CN112173781A

CN112173781A - Material suction device for automatic production line and use method thereof

Info

Publication number: CN112173781A
Application number: CN202011076683.0A
Authority: CN
Inventors: 李和菊
Original assignee: Individual
Current assignee: Jiangsu Xiaoye Intelligent Equipment Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-05
Anticipated expiration: 2040-10-10
Also published as: CN112173781B

Abstract

The invention provides a material suction device for an automatic production line and a use method thereof, wherein the material suction device comprises the following components: roof, power unit, adjustment mechanism, an adsorption apparatus structure and two bearing mechanism, the roof horizontal distribution, the bottom surface of roof is equipped with a plurality of landing legs, power unit sets up on one end of roof, adjustment mechanism slides and sets up on the roof, adsorption apparatus constructs the bottom central point department of putting at adjustment mechanism, adsorption apparatus constructs and is used for adsorbing the material from the top, two bearing mechanism sets up respectively on adjustment mechanism's both ends, two bearing mechanism is used for providing the bearing power from the bottom both sides of material. According to the invention, the bearing force of the two sides of the bottom end of the material and the adsorption force of the top surface of the material act together to lift the material, so that the heavier material is prevented from falling, potential safety hazards are eliminated, and the working efficiency is improved.

Description

Material suction device for automatic production line and use method thereof

Technical Field

The invention relates to the technical field of material suction, in particular to a material suction device for an automatic production line and a use method thereof.

Background

The production line refers to a route which is passed by the production process of a product, namely, a route which is formed by a series of production line activities such as processing, conveying, assembling, checking and the like from the time when raw materials enter a production field. The narrow production line is organized according to the principle of objects, and a production organization form of the product technological process is completed, namely, according to the principle of product specialization, various devices and workers of various types required by the production of a certain product (part and component) are equipped to complete all manufacturing work of the certain product (part and component), and the same labor object is processed by different processes.

The types of the production lines are divided into product production lines and part production lines according to the range, flow production lines and non-flow production lines according to the rhythm speed, and automatic production lines and non-automatic production lines according to the automation degree. The process routes and the labor capacity ratios of the main products or most products of a production line determine the mechanical equipment, the arrangement of a working place and the like which are necessary for completing the processing tasks of certain products on one production line. The production line has greater flexibility and can meet the requirements of various productions; under the condition that the flow production cannot be adopted, the organization production line is a relatively advanced production organization form; in enterprises with complicated product variety and specification, more parts, small output of each product and insufficient machine equipment, the production line can obtain good economic benefit.

On the other hand, in an automated production line, automated feeding is an important process. To the absorption of materials such as cardboard, plastic slab, plank transport the adsorbed mode of most adoption sucking disc among the prior art, but current material suction means exists as following shortcoming: when transporting heavier material, have the risk that the material dropped, have certain potential safety hazard, the material drops simultaneously and also can reduce work efficiency.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present invention is to provide a material suction device for an automatic production line, which is used to solve the problem that when heavy materials are conveyed in the prior art, the materials are at risk of falling, which has a certain potential safety hazard, and the falling of the materials also reduces the work efficiency.

To achieve the above and other related objects, the present invention provides a material sucking device for an automatic production line, comprising: the material conveying device comprises a top plate, a power mechanism, an adjusting mechanism, an adsorption mechanism and two bearing mechanisms, wherein the top plate is horizontally distributed, a plurality of supporting legs are arranged on the bottom surface of the top plate, the power mechanism is arranged at one end of the top plate, the adjusting mechanism is arranged on the top plate in a sliding mode, the adsorption mechanism is arranged in the center of the bottom end of the adjusting mechanism, the adsorption mechanism is used for adsorbing materials from the top end, the two bearing mechanisms are respectively arranged at two ends of the adjusting mechanism, and the two bearing mechanisms are used for providing bearing force from two sides of the bottom end of the materials;

the adsorption mechanism comprises a first telescopic piece, a mounting disc and a plurality of suckers, the first telescopic piece is vertically arranged at the inner end of the power mechanism, the mounting disc is fixedly arranged at the bottom end of the first telescopic piece, and the suckers are arranged on the bottom surface of the mounting disc;

the bearing mechanism comprises second telescopic pieces and bearing plates, the second telescopic pieces are movably arranged at two ends of the adjusting mechanism, the second telescopic pieces are vertically distributed, the bearing plates are fixed at the bottom ends of the second telescopic pieces, and the two bearing plates are respectively positioned at two sides of the mounting plate;

the automatic feeding device is characterized in that a discharging mechanism is arranged between the top end of the second telescopic piece and the bottom end of the adjusting mechanism, the adjusting mechanism can drive the second telescopic piece to rotate around the axis of the adjusting mechanism through the discharging mechanism, the second telescopic piece can drive the bearing plate to rotate and enable the bearing plate to be separated from the bottom end of a material, and a resetting mechanism is arranged inside the discharging mechanism.

Preferably, the blanking mechanism comprises two racks and two gears, the two racks are respectively fixed at positions on two sides of the top plate, the gears are arranged between the top end of the second telescopic piece and the bottom end of the adjusting mechanism, the gears are fixed at the top end of the second telescopic piece, the gears are rotatably arranged at the bottom end of the adjusting mechanism, and the gears can rotate along the length direction of the racks.

Preferably, the reset mechanism comprises a torsion spring, a rotating plate and a tensioning ring, a rotating cavity is formed in the gear, the bottom end of the adjusting mechanism extends into the rotating cavity, the rotating plate is arranged at the bottom end of the adjusting mechanism, the torsion spring is arranged between the bottom end of the adjusting mechanism and the rotating plate, the tensioning ring is arranged at the bottom end of the rotating plate, an annular sliding cavity is formed in the bottom surface of the rotating cavity, and the tensioning ring is arranged in the annular sliding cavity in a sliding mode.

Preferably, adjustment mechanism includes two pole pneumatic cylinders, horizontal bar board and two pole settings, the horizontal bar board slides and sets up in the roof, the horizontal bar board sets up on power unit's the inner, power unit can drive the horizontal bar board and remove along the length direction of roof, two pole pneumatic cylinders set up directly over the roof, two the pole setting sets up respectively on the both ends of two pole pneumatic cylinders, the pole setting slides and sets up on the horizontal bar board.

Preferably, the two ends of the transverse strip plate are both provided with first sliding grooves, the first sliding grooves are of strip-shaped structures, the strip-shaped structures are distributed along the length direction of the transverse strip plate, the bottom end of the vertical rod is provided with a first sliding block, and the first sliding block is arranged in the first sliding grooves in a sliding mode.

Preferably, power unit includes third extensible member, slip cavity, sliding strip and foundation pillar, the outer end of third extensible member is fixed on fixed object, the bar cavity has been seted up to the inside of roof, the flexible end of third extensible member extends to in the bar cavity, the sliding strip slides and sets up in the bar cavity, the foundation pillar is fixed on the bottom of sliding strip, the slip cavity is seted up in the inside of roof, and slides cavity and bar cavity and communicates each other, the horizontal bar board slides and sets up in the slip cavity, first extensible member sets up the bottom surface central point department at the foundation pillar.

Preferably, the bottom surface of roof is equipped with a plurality of bearing cover, the foundation pillar slides and sets up in a plurality of bearing cover, the bottom of bearing cover is equipped with the opening, first extensible member can be followed the opening and transversely passed.

Preferably, the bottom end of the second extensible member is provided with a connecting rod, the outer end of the bearing plate is fixedly connected with the bottom end of the connecting rod, the bearing plate and the second extensible member are perpendicular to each other, and the inner side of the connecting rod is provided with a displacement sensor.

Preferably, a bottom plate is arranged under the top plate, an ultrasonic thickness sensor is arranged at the center of the bottom surface of the mounting plate, and a reflection area is arranged on the top surface of the bottom plate.

In addition, the invention also provides a use method of the material suction device for the automatic production line, which comprises the following steps:

adsorption operation: the method comprises the following steps that a first telescopic piece is extended, the bottom end of the first telescopic piece drives a mounting plate and a plurality of suckers to move downwards, when the bottom ends of the suckers contact the top surface of a material, the plurality of suckers are started simultaneously, and the suckers adsorb the top surface of the material;

carrying out bearing operation: shortening a second telescopic piece, wherein the bottom end of the second telescopic piece drives the bearing plates to move upwards, and the two bearing plates respectively provide bearing force from two sides of the bottom end of the material so as to bear the material;

moving operation: extending a third telescopic piece, wherein the inner end of the third telescopic piece drives a sliding strip to slide in a strip-shaped cavity, the sliding strip drives a foundation column to move, the sliding strip drives a second telescopic piece and a bearing plate to move through an adjusting mechanism, meanwhile, the foundation column drives a mounting plate and a sucking disc to move through a first telescopic piece, and the sucking disc and the bearing plate drive materials to move together;

blanking operation: the extension double-rod hydraulic cylinder, the outer end of double-rod hydraulic cylinder drives the pole setting and slides along first spout, the bottom of pole setting drives the gear and rolls along the length direction rotation of rack, the gear drives the second extensible member, the bearing board is rotatory, the bearing board breaks away from the bottom of material to the material whereabouts is convenient for.

As described above, the material suction device for an automatic production line of the present invention has at least the following beneficial effects:

1. when the material lifting device is used, the first extensible part is stretched at first, the bottom end of the first extensible part drives the installation disc and the suckers to move downwards, when the bottom ends of the suckers are in contact with the top surface of a material, the suckers are started simultaneously, the suckers adsorb the top surface of the material, upward adsorption force is applied to the material, then the second extensible part is shortened, the bottom end of the second extensible part drives the bearing plates to move upwards, the two bearing plates respectively provide bearing force from two sides of the bottom end of the material, so that the material is supported, the bearing force of two sides of the bottom end of the material and the adsorption force of the top surface of the material act together to lift the material, heavy materials are prevented from falling, potential safety hazards are eliminated, and working efficiency is improved;

2. when the material needs to be fed to a production line, a third telescopic piece is extended, the inner end of the third telescopic piece drives a sliding strip to slide in a strip-shaped cavity, the sliding strip drives a base column to move, the sliding strip drives a second telescopic piece through an adjusting mechanism, a bearing plate moves, meanwhile, the base column drives an installation plate through a first telescopic piece, a sucker moves, the sucker and the bearing plate drive materials to move together, the materials can be transferred by stable carrying, then a double-rod hydraulic cylinder is extended, the outer end of the double-rod hydraulic cylinder drives a vertical rod to slide along a first sliding groove, the bottom end of the vertical rod drives a gear to rotate and roll along the length direction of a rack, the gear drives the second telescopic piece, the bearing plate rotates, the bearing plate is separated from the bottom end of the materials, the sucker is closed to cancel the adsorption force, so that the materials fall is convenient, and the.

Drawings

Fig. 1 is a perspective view of a material suction device for an automatic production line according to the present invention.

Fig. 2 is a perspective view (another view) of the material suction apparatus for an automatic production line according to the present invention.

Fig. 3 is a perspective view (another view) of the material suction device for an automatic production line according to the present invention.

Fig. 4 is a perspective view (another view) of the material suction apparatus for an automatic production line according to the present invention.

Fig. 5 is a sectional view showing the position of the returning mechanism in the material suction apparatus for an automatic manufacturing line according to the present invention.

Fig. 6 is a side view of the material sucking device for the automatic production line according to the present invention.

Fig. 7 is a top sectional view of the material suction apparatus for an automatic manufacturing line according to the present invention.

Fig. 8 is a perspective view of the supporting mechanism of the material suction device for an automatic production line according to the present invention.

Fig. 9 is a perspective view of an adsorption mechanism in the material suction apparatus for an automatic production line according to the present invention.

Element number description: the device comprises a top plate 1, a supporting leg 11, a rack 12, a first telescopic piece 21, a mounting plate 22, a suction cup 23, a double-rod hydraulic cylinder 31, a vertical rod 32, a first sliding block 321, a cross plate 33, a first sliding groove 331, a second telescopic piece 41, a supporting plate 42, a connecting rod 43, a displacement sensor 431, a third telescopic piece 51, a sliding chamber 52, a supporting sleeve 53, an opening 531, a sliding strip 54, a base column 55, a strip-shaped chamber 56, a supporting sliding block 57, a linear sliding groove 58, a bottom plate 6, a reflection area 61, an ultrasonic thickness sensor 62, a gear 7, a rotating chamber 71, a rotating plate 72, a tensioning ring 73 and a torsion spring 74.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 9. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1-4 and 6, the present invention provides a material sucking device for an automatic production line, comprising: the top plate 1, a power mechanism, an adjusting mechanism, an adsorption mechanism and two bearing mechanisms, wherein the top plate 1 is horizontally distributed, the bottom surface of the top plate 1 is provided with a plurality of supporting legs 11, the top plate 1 is of a rectangular structure, the number of the supporting legs 11 is four, the four supporting legs 11 are distributed at four corners of the bottom surface of the top plate 1, the power mechanism is arranged at one end of the top plate 1, the adjusting mechanism is arranged on the top plate 1 in a sliding manner, the adsorption mechanism is arranged at the central position of the bottom end of the adjusting mechanism and is used for adsorbing materials from the top end and applying adsorption lifting force to the top surface of the materials, the two bearing mechanisms are respectively arranged at two ends of the adjusting mechanism and are used for providing bearing force from two sides of the bottom end of the materials, one adsorption lifting force of the top surface of the materials and the two bearing forces at two sides of the bottom end of, the potential safety hazard is eliminated, and the working efficiency is improved.

Referring to fig. 1-4 and 6, the adjusting mechanism includes a double-bar hydraulic cylinder 31, a horizontal bar 33 and two vertical bars 32, the horizontal bar 33 is slidably disposed in the top plate 1, the length directions of the horizontal bar 33 and the top plate 1 are perpendicular to each other, the horizontal bar 33 is disposed at the inner end of a power mechanism, the power mechanism can drive the horizontal bar 33 to move along the length direction of the top plate 1, the double-bar hydraulic cylinder 31 is disposed right above the top plate 1, the double-bar hydraulic cylinder 31 and the horizontal bar 33 are parallel to each other, the two vertical bars 32 are respectively disposed at the two ends of the double-bar hydraulic cylinder 31, the cross section of the vertical bar 32 is a square structure, the bottom end of the vertical bar 32 is slidably disposed on the horizontal bar 33, specifically, the two ends of the horizontal bar 33 are both provided with first chutes 331, the first chutes 331 are elongated structures, the elongated structures are distributed along the length direction of the horizontal bar 33, the first chutes 331 penetrate through, the bottom end of the vertical rod 32 is fixedly provided with a first sliding block 321, the first sliding block 321 is arranged in the first sliding groove 331 in a sliding manner, wherein the first sliding block 321 is of a rectangular block structure, the cross section of the first sliding groove 331 is of a rectangular structure, and the rectangular block structure is arranged in the rectangular structure in a sliding manner.

During the use, start two pole pneumatic cylinders 31, two pole pneumatic cylinders 31's both ends extension drives two pole setting 32 respectively and outwards removes, pole setting 32's bottom drives first slider 321 and removes in first spout 331, in order to adjust two pole setting 32 for the position of roof 1 width direction, thereby play the effect of adjusting, wherein, first slider 321 removes in first spout 331 and possesses the guide effect, ensure that two pole setting 32 remain throughout at vertical state at the in-process that removes, and then ensure the regulation operation that can stabilize, furthermore, horizontal notch can also be seted up to the inside of first spout 331, first slider 321 sets up in horizontal notch, with the vertical displacement of spacing first slider 321, thereby the auxiliary stay plays pole setting 32.

Please refer to fig. 1, 2, and 9, the adsorption mechanism includes a first expansion piece 21, a mounting plate 22 and a plurality of suction cups 23, the first expansion piece 21 is vertically disposed at an inner end of the power mechanism, wherein the first expansion piece 21 is a hydraulic expansion rod, the mounting plate 22 is fixedly disposed at a bottom end of the first expansion piece 21, the mounting plate 22 is of a square structure, the plurality of suction cups 23 are disposed at a bottom surface of the mounting plate 22, the number of the suction cups 23 is four, the four suction cups 23 are respectively disposed at four corners of the bottom surface of the mounting plate 22, wherein the four suction cups 23 are all electric suction cups, and the suction cups 23 are electrically connected to an external power source through wires to improve the adsorption force of the suction cups 23. Referring to fig. 1-4 and 8, the supporting mechanism includes a second expansion member 41 and a supporting plate 42, the second expansion member 41 is movably disposed at two ends of the adjusting mechanism, wherein the second expansion member 41 is a hydraulic expansion rod, the second expansion member 41 is vertically distributed, the supporting plate 42 is fixed at the bottom end of the second expansion member 41, the two supporting plates 42 are respectively disposed at two sides of the mounting plate 22, specifically, a connecting rod 43 is disposed at the bottom end of the second expansion member 41, the outer end of the supporting plate 42 is fixedly connected with the bottom end of the connecting rod 43, the outer end of the supporting plate 42 is fixedly welded to the bottom end of the connecting rod 43, the supporting plate 42 and the second expansion member 41 are perpendicular to each other, an anti-slip rubber pad is disposed on the top surface of the supporting plate 42, the anti-slip rubber pad can increase the friction force between the anti-slip rubber pad and the bottom surface of the material to prevent the material from slipping, the displacement sensor 431 is used to detect the position of the connecting rod 43 relative to the material to timely stop the double-rod hydraulic cylinder 31 so as to avoid the connecting rod 43 from squeezing the material.

During the use, start and extend first extensible member 21, the bottom of first extensible member 21 drives mounting disc 22 downstream, mounting disc 22 drives a plurality of sucking discs 23 downstream, when sucking disc 23 contacts the top surface of material, start sucking disc 23 and produce the adsorption affinity, the top surface of material is adsorbed to the adsorption affinity of sucking disc 23, a plurality of sucking discs 23 can apply the adsorption dynamics for the top surface of material simultaneously, improve ascending absorption and carry the dynamics, meanwhile, start and shorten second extensible member 41, the bottom of second extensible member 41 drives connecting rod 43 rebound, connecting rod 43 drives bearing board 42 rebound and holds the bottom of material, wherein, two bearing board 42 hold up the material from the bottom surface both ends of material respectively, also: the ascending adsorption dynamics of a plurality of sucking discs 23 of material top surface and the ascending bearing dynamics at material bottom surface both ends are used together to promote the material, the promotion material that can be stable avoids heavier material to take place the phenomenon that drops at the in-process that shifts the material loading, eliminates the potential safety hazard that the material dropped and breaks, improves the operating efficiency.

Referring to fig. 1 and 8, a blanking mechanism is disposed between the top end of the second expansion member 41 and the bottom end of the adjusting mechanism, the adjusting mechanism can drive the second expansion member 41 to rotate around its axis through the blanking mechanism, the second expansion member 41 can drive the supporting plate 42 to rotate and separate the supporting plate 42 from the bottom end of the material, specifically, the blanking mechanism includes two racks 12 and two gears 7, the two racks 12 are respectively fixed at two sides of the top plate 1, the racks 12 are distributed along the width direction of the top plate 1, the two racks 12 are located on the same straight line, the gear 7 is disposed between the top end of the second expansion member 41 and the bottom end of the adjusting mechanism, wherein the gear 7 is fixed on the top end of the second expansion member 41, the bottom surface of the gear 7 and the top end of the second expansion member 41 are fixed by welding, the gear 7 is rotatably disposed on the bottom end of the adjusting mechanism, the gear 7 can rotate along the length direction of the racks 12, wherein, rack 12 and gear 7 all adopt the straight line profile of tooth to increase the meshing dynamics between the two.

When blanking is needed, the double-rod hydraulic cylinder 31 is started, two ends of the double-rod hydraulic cylinder 31 respectively drive the two upright rods 32 to move outwards, the upright rods 32 drive the second telescopic members 41 to move outwards, meanwhile, the gear 7 rotates and rolls along the length direction of the rack 12, the gear 7 drives the second telescopic members 41 to rotate around the axis of the gear 7, the second telescopic members 41 drive the bearing plates 42 to rotate and enable the bearing plates 42 to be separated from the bottom end of the material, so that blanking operation is facilitated, wherein the two upright rods 32 simultaneously move outwards, the two gears 7 simultaneously rotate and roll, the two second telescopic members 41 respectively drive the two bearing plates 42 to simultaneously rotate, the two bearing plates 42 are simultaneously separated from the bottom end of the material, so that the bearing force on two sides of the bottom end of the material can be simultaneously eliminated, the material can stably fall, meanwhile, the suction cup 23 also needs to be closed, and at the moment, the adsorption force on the top surface of the, the material can fall under the action of gravity.

Referring to fig. 5, a reset mechanism is disposed inside the blanking mechanism, specifically, the reset mechanism includes a torsion spring 74, a rotating plate 72 and a tightening ring 73, a rotating chamber 71 is disposed inside the gear 7, the rotating chamber 71 adopts a cylindrical cavity, a bottom end of the adjusting mechanism extends into the rotating chamber 71, specifically, a bottom end of the upright rod 32 extends into the rotating chamber 71, the rotating plate 72 is disposed at a bottom end of the adjusting mechanism, wherein the rotating plate 72 is welded and fixed at the bottom end of the upright rod 32, the torsion spring 74 is disposed between the bottom end of the adjusting mechanism and the rotating plate 72, that is, the torsion spring 74 is disposed between the bottom end of the upright rod 32 and the rotating plate 72, one end of the torsion spring 74 is fixedly connected with an inner wall of the rotating chamber 71, the tightening ring 73 is disposed at the bottom end of the rotating plate 72, an annular sliding cavity is disposed at a bottom surface of the rotating chamber 71, the cross section of the tensioning ring 73 adopts an inverted T-shaped structure, so that the vertical connecting force between the rotating plate 72 and the gear 7 can be increased, and the two are prevented from being separated from each other.

When the material is fed, the gear 7 rotates, the gear 7 drives the rotating chamber 71 inside the gear 7, the rotating chamber 71 drives the torsion spring 74 to deform, and torsion is stored in the torsion spring 74; after the material is completely discharged, the torsion spring 74 has a tendency of returning to an original shape under the action of the internal torsion force, the torsion spring 74 drives the gear 7 to rotate in the opposite direction, the gear 7 drives the second telescopic member 4 and the supporting plate 42 to rotate in the opposite direction so as to restore to the initial position, and the next material sucking operation is facilitated, wherein in the process that the gear 7 rotates in the opposite direction, the rotating chamber 71 inside the gear 7 rotates in the opposite direction relative to the rotating plate 72, and meanwhile, the tensioning ring 73 slides in the annular sliding chamber in the opposite direction so as to support the rotating operation of the gear 7.

Referring to fig. 1-4, the power mechanism includes a third extensible member 51, a sliding chamber 52, a sliding bar 54 and a base pillar 55, the outer end of the third extensible member 51 is fixed on the fixed object, the third extensible member 51 adopts a hydraulic extensible rod, the top plate 1 is provided with a bar-shaped chamber 56 inside, the bar-shaped chamber 56 is distributed along the length direction of the top plate 1, the extensible end of the third extensible member 51 extends into the bar-shaped chamber 56, the sliding bar 54 is slidably disposed in the bar-shaped chamber 56, the cross sections of the sliding bar 54 and the bar-shaped chamber 56 both adopt an i-shaped structure, the base pillar 55 is fixed on the bottom end of the sliding bar 54, the base pillar 55 is distributed along the length direction of the sliding bar 54, the sliding chamber 52 is disposed inside the top plate 1, and the slide chamber 52 and the bar chamber 56 are communicated with each other, the bar 33 is slidably disposed in the slide chamber 52, and the slide chamber 52 and the bar chamber 56 are communicated with each other. Referring to fig. 7, a supporting slider 57 is disposed on the bottom surface of the horizontal plate 33, the supporting slider 57 is a cuboid block, a linear sliding groove 58 is formed in the sliding chamber 52, the supporting slider 57 is slidably disposed in the linear sliding groove 58, the linear sliding grooves 58 are distributed along the length direction of the top plate 1, the first extensible member 21 is disposed at the central position of the bottom surface of the base column 55, in addition, a plurality of bearing sleeves 53 are disposed on the bottom surface of the top plate 1, the number of the bearing sleeves 53 is four, the four bearing sleeves 53 are distributed along the length direction of the top plate 1, the base column 55 is slidably disposed in the plurality of bearing sleeves 53, the inner wall of each bearing sleeve 53 is a smooth surface, an opening 531 is disposed at the bottom end of each bearing sleeve 53, and the first extensible member 21 can transversely pass through the opening 531.

During the use, start third extensible member 51, the inner extension of third extensible member 51, the inner of third extensible member 51 drives slide bar 54 and slides in bar cavity 56, slide bar 54 drives the pillar 55 and slides between a plurality of bearing cover 53, pillar 55 drives adsorption apparatus and removes, and simultaneously, slide bar 54 drives horizontal plate 33 and removes in sliding cavity 52, horizontal plate 33 drives and supports slider 57 and removes in sharp spout 58, possess the guide effect, horizontal plate 33 drives the support mechanism and removes, also adsorption apparatus and support mechanism drive the material simultaneously and remove, wherein, the extension of third extensible member 51 provides power for the transfer material loading of material.

Referring to fig. 1, a bottom plate 6 is arranged right below a top plate 1, the cross section of the bottom plate 6 is rectangular, the bottom plate 6 can be used for containing materials to be stacked and transferred, an ultrasonic thickness sensor 62 is arranged at the center of the bottom surface of a mounting plate 22, and a reflection area 61 is arranged on the top surface of the bottom plate 6. During the use, start ultrasonic thickness sensor 62, ultrasonic thickness sensor 62 and reflecting area 61 cooperate mutually and can survey the thickness that sucking disc 23 bottom adsorbs the material to adjust the high position of bearing board 42 through the bottom that shortens or extends second extensible member 41, ensure that bearing board 42 can bear the bottom of material just in the direction of height.

adsorption operation: extending the first telescopic member 21, driving the mounting plate 22 and the plurality of suckers 23 to move downwards by the bottom end of the first telescopic member 21, and starting the plurality of suckers 23 simultaneously when the bottom ends of the suckers 23 contact the top surface of the material, so that the suckers 23 adsorb the top surface of the material;

carrying out bearing operation: the second telescopic piece 41 is shortened, the bottom end of the second telescopic piece 41 drives the bearing plate 42 to move upwards, and the two bearing plates 42 respectively provide bearing force from two sides of the bottom end of the material so as to bear the material;

moving operation: extending the third telescopic part 51, wherein the inner end of the third telescopic part 51 drives the sliding strip 54 to slide in the strip-shaped cavity 56, the sliding strip 54 drives the base column 55 to move, the sliding strip 54 drives the second telescopic part 41 and the supporting plate 42 to move through the adjusting mechanism, meanwhile, the base column 55 drives the mounting plate 22 and the suction cup 23 to move through the first telescopic part 21, and the suction cup 23 and the supporting plate 42 drive the materials to move together;

blanking operation: the double-rod hydraulic cylinder 31 is extended, the outer end of the double-rod hydraulic cylinder 31 drives the vertical rod 32 to slide along the first chute 331, the bottom end of the vertical rod 32 drives the gear 7 to rotate and roll along the length direction of the rack 12, the gear 7 drives the second telescopic member 41 and the bearing plate 42 to rotate, and the bearing plate 42 is separated from the bottom end of the material, so that the material falls conveniently.

In summary, when the material conveying device is used, the first telescopic member 21 is firstly extended, the bottom end of the first telescopic member 21 drives the mounting plate 22 and the plurality of suction cups 23 to move downwards, when the bottom ends of the suction cups 23 contact the top surface of a material, the plurality of suction cups 23 are simultaneously started, the plurality of suction cups 23 adsorb the top surface of the material, an upward adsorption force is applied to the material, then the second telescopic member 41 is shortened, the bottom end of the second telescopic member 41 drives the bearing plate 42 to move upwards, the two bearing plates 42 respectively provide bearing forces from two sides of the bottom end of the material, so that the material is supported, the bearing forces from two sides of the bottom end of the material and the adsorption force on the top surface of the material jointly act to lift the material, heavy material falling is avoided, potential safety hazards are eliminated, and the working efficiency is improved;

when the production line needs to be fed, the third telescopic part 51 is extended, the inner end of the third telescopic part 51 drives the sliding strip 54 to slide in the strip-shaped cavity 56, the sliding strip 54 drives the base column 55 to move, the sliding strip 54 drives the second telescopic part 41 and the supporting plate 42 to move through the adjusting mechanism, meanwhile, the base column 55 drives the mounting plate 22 and the suction cup 23 to move through the first telescopic member 21, the suction cup 23 and the supporting plate 23 drive the materials to move together, so that the materials can be stably carried and transferred, then the double-rod hydraulic cylinder 31 is extended, the outer end of the double-rod hydraulic cylinder 31 drives the vertical rod 32 to slide along the first chute 331, the bottom end of the vertical rod 32 drives the gear 7 to rotate and roll along the length direction of the rack 12, the gear 7 drives the second telescopic member 41 and the bearing plate 42 to rotate, the bearing plate 42 is separated from the bottom end of the material, and meanwhile, the suction cup 23 is closed to cancel the adsorption force, so that the material can fall conveniently. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an automatic change material suction means for production line which characterized in that, material suction means for production line includes: the material conveying device comprises a top plate (1), a power mechanism, an adjusting mechanism, an adsorption mechanism and two bearing mechanisms, wherein the top plate (1) is horizontally distributed, a plurality of supporting legs (11) are arranged on the bottom surface of the top plate (1), the power mechanism is arranged at one end of the top plate (1), the adjusting mechanism is arranged on the top plate (1) in a sliding mode, the adsorption mechanism is arranged at the center of the bottom end of the adjusting mechanism and used for adsorbing materials from the top end, the two bearing mechanisms are respectively arranged at two ends of the adjusting mechanism and used for providing bearing force from two sides of the bottom end of the materials;

the adsorption mechanism comprises a first telescopic piece (21), a mounting disc (22) and a plurality of suckers (23), the first telescopic piece (21) is vertically arranged at the inner end of the power mechanism, the mounting disc (22) is fixedly arranged at the bottom end of the first telescopic piece (21), and the suckers (23) are arranged on the bottom surface of the mounting disc (22);

the supporting mechanism comprises second telescopic pieces (41) and supporting plates (42), the second telescopic pieces (41) are movably arranged at two ends of the adjusting mechanism, the second telescopic pieces (41) are vertically distributed, the supporting plates (42) are fixed at the bottom ends of the second telescopic pieces (41), and the two supporting plates (42) are respectively positioned at two sides of the mounting disc (22);

be equipped with unloading mechanism between the top of second extensible member (41) and adjustment mechanism's the bottom, adjustment mechanism can drive second extensible member (41) through unloading mechanism and rotate around self axis, second extensible member (41) can drive the bottom that bearing board (42) are rotatory and make bearing board (42) break away from the material, the inside of unloading mechanism is equipped with canceling release mechanical system.

2. The material suction device for the automatic production line according to claim 1, wherein: unloading mechanism includes two rack (12) and two gear (7), two rack (12) are fixed respectively in the both sides position department of roof (1), gear (7) set up between the top of second extensible member (41) and adjustment mechanism's bottom, gear (7) are fixed on the top of second extensible member (41), gear (7) rotate and set up on adjustment mechanism's bottom, gear (7) can be along the rotatory roll of length direction of rack (12).

3. The material sucking device for the automatic production line according to claim 2, wherein: the reset mechanism comprises a torsion spring (74), a rotating plate (72) and a tensioning ring (73), a rotating cavity (71) is formed in the gear (7), the bottom end of the adjusting mechanism extends into the rotating cavity (71), the rotating plate (72) is arranged at the bottom end of the adjusting mechanism, the torsion spring (74) is arranged between the bottom end of the adjusting mechanism and the rotating plate (72), the tensioning ring (73) is arranged at the bottom end of the rotating plate (72), an annular sliding cavity is formed in the bottom surface of the rotating cavity (71), and the tensioning ring (73) is arranged in the annular sliding cavity in a sliding mode.

4. The material suction device for the automatic production line according to claim 1, wherein: adjustment mechanism includes two pole pneumatic cylinder (31), horizontal bar board (33) and two pole setting (32), horizontal bar board (33) slide to set up in roof (1), horizontal bar board (33) set up on power unit's inner end, power unit can drive horizontal bar board (33) and remove along the length direction of roof (1), two pole pneumatic cylinder (31) set up directly over roof (1), two pole setting (32) set up respectively on the both ends of two pole pneumatic cylinder (31), pole setting (32) slide to set up on horizontal bar board (33).

5. The material sucking device for the automatic production line according to claim 4, wherein: the two ends of the transverse strip plate (33) are respectively provided with a first sliding chute (331), the first sliding chutes (331) are of a strip-shaped structure, the strip-shaped structures are distributed along the length direction of the transverse strip plate (33), the bottom end of the vertical rod (32) is provided with a first sliding block (321), and the first sliding block (321) is arranged in the first sliding chutes (331) in a sliding manner.

6. The material sucking device for the automatic production line according to claim 1 or 4, wherein: the power mechanism comprises a third telescopic piece (51), a sliding chamber (52), a sliding strip (54) and a base column (55), the outer end of the third telescopic piece (51) is fixed on a fixed object, a strip-shaped chamber (56) is formed in the top plate (1), the telescopic end of the third telescopic piece (51) extends into the strip-shaped chamber (56), the sliding strip (54) is arranged in the strip-shaped chamber (56) in a sliding mode, the base column (55) is fixed to the bottom end of the sliding strip (54), the sliding chamber (52) is arranged in the top plate (1), the sliding chamber (52) and the strip-shaped chamber (56) are communicated with each other, the transverse plate (33) is arranged in the sliding chamber (52) in a sliding mode, and the first telescopic piece (21) is arranged at the center of the bottom face of the base column (55).

7. The material sucking device for the automatic production line according to claim 6, wherein: the bottom surface of roof (1) is equipped with a plurality of bearing cover (53), foundation pillar (55) slide to be set up in a plurality of bearing cover (53), the bottom of bearing cover (53) is equipped with opening (531), first extensible member (21) can be followed opening (531) and transversely passed.

8. The material suction device for the automatic production line according to claim 1, wherein: the bottom end of the second telescopic piece (41) is provided with a connecting rod (43), the outer end of the bearing plate (42) is fixedly connected with the bottom end of the connecting rod (43), the bearing plate (42) is perpendicular to the second telescopic piece (41), and the inner side of the connecting rod (43) is provided with a displacement sensor (431).

9. The material suction device for the automatic production line according to claim 1, wherein: be equipped with bottom plate (6) under roof (1), the bottom surface central point department of putting of mounting disc (22) is equipped with ultrasonic thickness sensor (62), the top surface of bottom plate (6) is equipped with reflecting region (61).

10. The use method of the material suction device for the automatic production line is characterized by comprising the following steps of:

adsorption operation: extending a first telescopic piece (21), wherein the bottom end of the first telescopic piece (21) drives a mounting plate (22) and a plurality of suckers (23) to move downwards, when the bottom end of each sucker (23) contacts the top surface of a material, the plurality of suckers (23) are started simultaneously, and the suckers (23) adsorb the top surface of the material;

carrying out bearing operation: shortening a second telescopic piece (41), wherein the bottom end of the second telescopic piece (41) drives bearing plates (42) to move upwards, and the two bearing plates (42) respectively provide bearing force from two sides of the bottom end of the material so as to bear the material;

moving operation: extending a third telescopic piece (51), wherein the inner end of the third telescopic piece (51) drives a sliding strip (54) to slide in a strip-shaped cavity (56), the sliding strip (54) drives a base column (55) to move, the sliding strip (54) drives a second telescopic piece (41) and a bearing plate (42) to move through an adjusting mechanism, meanwhile, the base column (55) drives a mounting plate (22) and a sucking disc (23) to move through a first telescopic piece (21), and the sucking disc (23) and the bearing plate (42) drive materials to move together;

blanking operation: extension two pole pneumatic cylinder (31), the outer end of two pole pneumatic cylinder (31) drives pole setting (32) and slides along first spout (331), the bottom of pole setting (32) drives gear (7) and rolls along the length direction rotation of rack (12), gear (7) drive second extensible member (41), bearing board (42) are rotatory, bearing board (42) break away from the bottom of material to the material whereabouts is convenient for.