CN210392912U

CN210392912U - Material height detection device

Info

Publication number: CN210392912U
Application number: CN201921238716.XU
Authority: CN
Inventors: 陈礼诚; 严静波; 王勇; 曾兵兵; 任涛涛; 程岩; 徐琼; 吴群策; 廖延东
Original assignee: Anhui Leaper Technology Co ltd
Current assignee: Anhui Leaper Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-24
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a material height detection device, which comprises a material taking device and a feeding platform for supplying materials to the material taking device, and is characterized in that the material taking device comprises a plurality of suction nozzles and a linear module for driving the suction nozzles to move relative to the feeding platform, and a first sensor for detecting the operation positions of the suction nozzles is arranged on one side of each suction nozzle; a third fixing plate is arranged below the feeding platform, a motor assembly for pushing the feeding platform to move up and down is fixed on the third fixing plate, the output end of the linear module is connected with a first fixing plate, a second fixing plate for fixing a suction nozzle is arranged in the axis direction of the first fixing plate, and the second fixing plate is connected with the first fixing plate in a sliding manner; the suction stability of the suction nozzle to the material is improved, and the defect that the sucked material falls off is avoided.

Description

Material height detection device

Technical Field

The utility model relates to a material processing technology field especially relates to a material height detection device.

Background

Slice material such as polaroid, the polaroid, ultra-thin lens, the compound piece of stratiform etc, slice material is in the course of working, need carry out the material loading to the material, adopt the material loading platform fixed in traditional material loading, along with the material loading, in order to make material loading platform go up the material and can be absorbed by the suction nozzle, adopt the down position of adjustment suction nozzle to material loading platform, in order to realize the suction of suction nozzle to the material, but adopt this kind of mode, atmospheric pressure change through observing suction nozzle department, confirm whether the suction nozzle absorbs the material, when every material absorbs, the down position of suction nozzle is indefinite, all need judge the change of atmospheric pressure, complex operation not only, and cause the suction of suction nozzle to the material unstable easily, or the material obscission after absorbing.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a material height detection device has improved the absorption stability of suction nozzle to the material.

The utility model provides a material height detection device, including extracting device and the feeding platform of supplying materials to extracting device, its characterized in that, extracting device includes a plurality of suction nozzles and drives the straight line module that suction nozzle 12 removed relative to feeding platform, is provided with the first sensor that is used for detecting the suction nozzle running position on one side of the suction nozzle; and a third fixing plate is arranged below the feeding platform, and a motor assembly for pushing the feeding platform to move up and down is fixed on the third fixing plate.

Further, the output end of the straight line module is connected with a first fixing plate, a second fixing plate used for fixing the suction nozzle is arranged in the axis direction of the first fixing plate, and the second fixing plate is connected with the first fixing plate in a sliding mode.

Furthermore, the second fixing plate is an L-shaped bending piece, a bending surface of the second fixing plate is connected with the first fixing plate, a first waist hole is formed in the other bending surface of the second fixing plate, and the suction nozzle is movably fixed on the first waist hole through a bolt;

furthermore, a second sensor for detecting the thickness of the materials sucked by the suction nozzle and a kneading mechanism for separating the materials of the laminated sheet are arranged on the second fixing plate, and the second sensor is arranged on a bending surface of the second fixing plate;

furthermore, the kneading mechanism comprises a fourth fixing plate and a first cylinder fixed on the first fixing plate, one end of the fourth fixing plate is connected with the output end of the first cylinder, the other end of the fourth fixing plate is connected with a second fixing plate, a second waist hole is formed in the first fixing plate, the second fixing plate penetrates through the second waist hole through a first bolt and is fixed on the first fixing plate, and the first cylinder drives the fourth fixing plate to drive the second fixing plate to rotate around the first bolt.

Further, be provided with the third sensor that is used for calculating material loading number on the sharp module.

Furthermore, the motor assembly comprises a first motor, a screw rod and a fifth fixing plate, one end of the screw rod is connected to the output end of the first motor through a belt, the other end of the screw rod is fixedly connected to the bottom of the fifth fixing plate, and the feeding plate is horizontally placed on the fifth fixing plate; and a first guide pillar parallel to the lead screw is arranged on the third fixing plate, a second guide pillar is fixed below the blanking platform, and the second guide pillar is sleeved in the first guide pillar.

Furthermore, an upper limit sensor and a lower limit sensor are arranged on the lead screw.

Furthermore, a protection pile is further arranged on the third fixing plate, a rubber sleeve is sleeved at the end part, close to the feeding platform, of the protection pile, and the height of the protection pile is smaller than that of the first guide pillar.

Furthermore, a plurality of magnetic suction blocks are arranged on the feeding platform and form a first cavity for placing materials.

The utility model provides a pair of material height detection device's advantage lies in: the utility model provides a material height detection device in the structure, improved the suction stability of suction nozzle to the material, avoided appearing the defect that the material that absorbs takes place to drop, the initial down position of first sensor detection suction nozzle to the down position behind the fixed suction nozzle, through the height of adjustment unloading platform, in order to realize the stable absorption of suction nozzle to the material, avoided in the traditional material loading when the suction nozzle moves from top to bottom, to the unstable defect of material absorption; the third sensor counts the fed materials in real time to realize stable circulation between periods, and the defect that the suction nozzle cannot stably suck the materials due to errors of the periodic circulation is avoided; when the screw rod runs, the first guide post moves in the second guide post, so that the feeding platform is guided and supported, and the defect that the feeding platform inclines and even falls off when the screw rod runs is avoided; the rubber sleeve on the protective pile can slowly stop the feeding platform which abnormally runs, so that the feeding platform is prevented from being damaged; the plurality of suction nozzles are driven to move by the linear module, so that the operation heights of the plurality of suction nozzles are consistent, and the defect that the suction nozzles cannot stably suck materials due to driving errors when the plurality of suction nozzles are respectively driven to move is avoided; when material lamination occurs, the kneading mechanism kneads the materials, and in the kneading process, the materials of the lamination enter the materials of the lamination due to shaking or vibration, so that the separation of the lamination materials is realized.

Drawings

FIG. 1 is a schematic structural view of a material height detecting device of the present invention;

FIG. 2 is a schematic structural view of a material taking device and a material loading platform;

FIG. 3 is a schematic view of a reclaimer assembly;

FIG. 4 is a schematic structural view of the suction nozzle and the kneading mechanism;

fig. 5 is a schematic structural view of the motor assembly and a fifth fixing plate;

FIG. 6 is a schematic structural view of a motor assembly;

the automatic feeding and discharging device comprises a material taking device 1, a material feeding platform 2, a material taking rack 3, a frame 4, a kneading mechanism 5, a linear module 11, a suction nozzle 12, a first fixing plate 13, a second fixing plate 14, a fifth fixing plate 21, a third fixing plate 22, a screw 23, a first motor 24, a second guide pillar 25, a first guide pillar 26, a protective pile 27, a magnetic suction block 28, a first air cylinder 51, a fourth fixing plate 52 and a first waist hole 141.

Detailed Description

The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 6, the utility model provides a material height detecting device, including extracting device 1 and feeding platform 2 supplying material to extracting device 1, extracting device 1 includes a plurality of suction nozzles 12 and a straight line module 11 driving suction nozzle 12 to move relative to feeding platform 2, is provided with the first sensor that is used for detecting the operating position of suction nozzle 12 on one side of suction nozzle 12; a third fixing plate 22 is arranged below the feeding platform 2, and a motor assembly for pushing the feeding platform 2 to move up and down is fixed on the third fixing plate 22.

The material taking device is fixed on the frame through the material taking rack, the third fixing plate 22 is fixed on the frame, when the material is fed, the feeding platform 2 is lifted to a certain position through the motor component, the suction nozzle 12 moves towards the feeding platform 2 through the linear module 11, when the suction nozzle 12 sucks a first material, the first sensor detects the position of the downward movement of the suction nozzle 12, the linear module 11 moves upwards to drive the suction nozzle 12 with the material to move upwards so as to realize the feeding of the material, when the suction nozzle 12 sucks the material on the feeding platform 2 again, the linear module 11 drives the suction nozzle 12 to move downwards, the position of the movement of the suction nozzle 12 is the position detected before the first sensor, the cycle is a cycle, the suction nozzle 12 can be set to suck the material 5-10 times in a cycle, and more than 10 times can be set as a cycle so as to be in a cycle, the suction nozzle 12 can suck the material on the feeding platform 2 for a better period. The number of the materials sucked by the suction nozzle 12 can be counted by arranging a third sensor for calculating the number of the materials fed on the linear module 11, so that the circulation between the periods is effectively realized.

When the circulation is finished in one period, the suction nozzle 12 descends to the same position again, the material on the feeding platform 2 is difficult to be sucked, and then the next period is started; the next cycle is: at this time, the motor assembly works to drive the feeding platform 2 to move a certain distance L1 towards the direction (upward) of the suction nozzle 12, where the certain distance L1 is the total thickness of the materials sucked by the suction nozzle 12 in one cycle period, and the total thickness is the sum of the thicknesses of multiple materials in one cycle.

As shown in fig. 5 and 6, in the present embodiment, the motor assembly includes a first motor 24, a lead screw 23 and a fifth fixing plate 21, one end of the lead screw 23 is connected to the output end of the first motor 24 through a belt, the other end of the lead screw 23 is fixedly connected to the bottom of the fifth fixing plate 21, and the feeding material is horizontally placed on the fifth fixing plate 21; the third fixing plate 22 is provided with a first guide post 26 parallel to the screw 23, a second guide post 25 is fixed below the blanking platform, the second guide post 25 is sleeved in the first guide post 26, when the screw 23 runs, the first guide post 26 moves in the second guide post 25 to play a role in guiding and supporting the feeding platform 2, and the defect that the feeding platform 2 inclines or even falls off due to the fact that the screw 23 runs is overcome. The defect that the feeding platform moves excessively is avoided by the upper limit sensor and the lower limit sensor arranged on the lead screw 23. Still be provided with the fender pile 27 on the first fixed plate 13, the fender pile 27 is equipped with the rubber sleeve at the tip cover that is close to loading platform 2, and fender pile 27 highly is less than the height of first guide pillar 26, and when the operation was unusual, the rubber sleeve on the fender pile 27 can slow down loading platform 2, has avoided the damage of loading platform 2.

The first motor 24 works to drive the screw 23 to extend, the feeding platform 2 is pushed to move upwards, the movement stops after the movement distance L1, the next cycle is completed, after the next cycle is completed, the first motor 24 continues to work to drive the screw 23 to extend, the feeding platform 2 is pushed to move upwards and stop after the movement distance L1, so that the cycle of another cycle is completed, in the above cycle process, the position of the suction nozzle 12 moving to the feeding platform 2 every time is unchanged, the position of the feeding platform 2 is changed periodically, so that the defect that the feeding platform 2 cannot move in the prior art, the downlink position of the suction nozzle 12 is changed, and the suction nozzle 12 cannot stably suck materials is overcome.

As shown in fig. 3 and 4, when the suction nozzle 12 sucks the material, because the material has a large size, a plurality of suction nozzles 12 are generally required to be arranged to realize stable suction of the material, if each suction nozzle 12 is provided in one-to-one correspondence with the linear modules 11, a plurality of linear modules 11 will be provided, not only increasing the complexity of the structure, and because the running error of the plurality of linear modules 11 easily causes the falling of the materials, the output end of the linear module 11 is connected with a first fixing plate 13, a second fixing plate 14 for fixing the suction nozzle 12 is arranged in the axial direction of the first fixing plate 13, the second fixing plate 14 is rotatably connected with the first fixing plate 13, the angle of the suction nozzles 12 for sucking materials can be adjusted, the plurality of suction nozzles 12 can move up and down through the straight line module 11, the second fixing plate 14 can be slidably connected to the first fixing plate 13, and the distance between the plurality of suction nozzles 12 can be adjusted.

As shown in fig. 4, the second fixing plate 14 is an L-shaped bent part, a bent surface of the second fixing plate 14 is connected to the first fixing plate 13, a first waist hole 141 is formed on another bent surface of the second fixing plate 14, the suction nozzle 12 is movably fixed to the first waist hole 141 by a bolt, and the suction nozzle 12 fixed to the first waist hole 141 can be one, two or even multiple, so that the suction nozzle 12 can be fixed by the above fixing method, on one hand, the distance between the suction nozzles 12 can be adjusted, and on the other hand, the suction angle between the suction nozzle 12 and the material can be adjusted to meet the stable suction requirements of different materials.

When the suction nozzle 12 sucks the material, a lamination (sucking 2 or more materials) may occur, and therefore, a second sensor for detecting the thickness of the material sucked by the suction nozzle 12 is disposed on a bending surface of the second fixing plate 14, and when the thickness detected by the second sensor is greater than the thickness of a single material, it indicates that the material sucked by the suction nozzle 12 is laminated, and therefore, a separation operation needs to be performed on the laminated material. In the present application, the second fixing plate 14 is provided with a kneading mechanism 5 for separating the materials of the lamination sheet on a bending surface connected to the first fixing plate 13.

As shown in fig. 4, the kneading mechanism 5 includes a fourth fixing plate 52 and a first cylinder 51 fixed on the first fixing plate 13, one end of the fourth fixing plate 52 is connected to an output end of the first cylinder 51, the other end is connected to the second fixing plate 14, a second waist hole is opened on the first fixing plate 13, the second fixing plate 14 passes through the second waist hole by a first bolt and is fixed on the first fixing plate 13, and the first cylinder 51 drives the fourth fixing plate 52 to drive the second fixing plate 14 to rotate around the first bolt. The kneading mechanisms 5 may be respectively disposed at the plurality of suction nozzles 12, or may be disposed at the suction nozzles fixed at both ends of the first fixing plate 13, so as to effectively complete the mounting number of the stacked sheets, which is preferable for separation. The kneading mechanism 5 is used for adjusting the second fixing plate 14 to rotate around the first fixing plate 13 so as to realize the left and right kneading of the suction nozzle 12 at the position of the materials, and in the kneading process, the materials of the laminated sheets are shaken or vibrated, so that air enters between the materials of the laminated sheets, and the separation of the laminated sheets is realized.

In the above embodiment, the feeding platform 2 is provided with a plurality of magnetic blocks 28, and the plurality of magnetic blocks 28 form a first cavity for placing the material. A plurality of magnetism pieces 28 form the first cavity that is used for placing the material, and the first cavity that the piece 28 formed is inhaled to magnetism can be fixed the material in certain space, and the sucking disc of being convenient for is in the transportation of the absorption of material, has avoided the sucking disc in the in-process of absorbing the material, and it is great to cause the material position to change for the difficult defect of absorbing the material of sucking disc.

The working process is as follows: the first motor 24 works to drive the lead screw 23 to extend, so that the feeding platform 2 moves upwards, the suction nozzle 12 moves towards the feeding platform 2 through the linear module 11, when the suction nozzle 12 sucks a first material, the first sensor detects the position of the downward movement of the suction nozzle 12, the linear module 11 moves upwards to drive the suction nozzle 12 carrying the material to move upwards, so that the feeding of the material is realized, when the suction nozzle 12 sucks the material on the feeding platform 2 again, the linear module 11 drives the suction nozzle 12 to move downwards, at the moment, the position of the movement of the suction nozzle 12 is the position detected by the first sensor, the cycle is a cycle, when the next cycle is started, the downward position of the suction nozzle 12 towards the feeding platform 2 is still unchanged, the first motor 24 works to drive the lead screw 23 to extend, so that the feeding platform 2 moves upwards for a certain distance L1, and the feeding of the next cycle is performed. Repeated in this way, realize the stable material loading of material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A material height detection device comprises a material taking device (1) and a feeding platform (2) for supplying materials to the material taking device (1), and is characterized in that the material taking device (1) comprises a plurality of suction nozzles (12) and a linear module (11) for driving the suction nozzles (12) to move relative to the feeding platform (2), and a first sensor for detecting the operation positions of the suction nozzles (12) is arranged on one side of each suction nozzle (12);

a third fixing plate (22) is arranged below the feeding platform (2), and a motor assembly for pushing the feeding platform (2) to move up and down is fixed on the third fixing plate (22).

2. The material height detecting device according to claim 1, characterized in that the output end of the linear module (11) is connected with a first fixing plate (13), a second fixing plate (14) for fixing the suction nozzle (12) is arranged in the axial direction of the first fixing plate (13), and the second fixing plate (14) is connected with the first fixing plate (13) in a sliding manner.

3. The material height detecting device according to claim 2, wherein the second fixing plate (14) is an L-shaped bent piece, a bent surface of the second fixing plate (14) is connected with the first fixing plate (13), a first waist hole (141) is formed in the other bent surface of the second fixing plate (14), and the suction nozzle (12) is movably fixed on the first waist hole (141) through a bolt.

4. The material level detecting device according to claim 3, characterized in that a second sensor for detecting the thickness of the material sucked by the suction nozzle (12) and the kneading mechanism (5) for separating the laminated material are arranged on the second fixing plate (14), and the second sensor is arranged on a bending surface of the second fixing plate (14).

5. The material height detecting device according to claim 4, wherein the kneading mechanism (5) comprises a fourth fixing plate (52) and a first cylinder (51) fixed on the first fixing plate (13), one end of the fourth fixing plate (52) is connected with the output end of the first cylinder (51), the other end of the fourth fixing plate is connected with the second fixing plate (14), a second waist hole is formed in the first fixing plate (13), the second fixing plate (14) is fixed on the first fixing plate (13) through the second waist hole by a first bolt, and the first cylinder (51) drives the fourth fixing plate (52) to drive the second fixing plate (14) to rotate around the first bolt.

6. The material height detection device according to claim 1, characterized in that a third sensor for calculating the number of the fed materials is arranged on the linear module (11).

7. The material height detecting device according to claim 1, wherein the motor assembly comprises a first motor (24), a lead screw (23) and a fifth fixing plate (21), one end of the lead screw (23) is connected to the output end of the first motor (24) through a belt, the other end of the lead screw (23) is fixedly connected to the bottom of the fifth fixing plate (21), and the feeding material is horizontally placed on the fifth fixing plate (21);

a first guide post (26) parallel to the lead screw (23) is arranged on the third fixing plate (22), a second guide post (25) is fixed below the blanking platform, and the first guide post (26) is sleeved with the second guide post (25).

8. The material height detection device according to claim 7, characterized in that an upper limit sensor and a lower limit sensor are arranged on the lead screw (23).

9. The material height detecting device according to any one of claims 1 to 8, characterized in that a protecting pile (27) is further arranged on the third fixing plate (22), a rubber sleeve is sleeved on the end part of the protecting pile (27) close to the feeding platform (2), and the height of the protecting pile (27) is smaller than that of the first guide post (26).

10. The material height detection device according to any one of claims 1 to 8, wherein a plurality of magnetic blocks (28) are arranged on the feeding platform (2), and a space formed by the plurality of magnetic blocks (28) is used for placing materials.