CN114408621B - Conveying device and conveying system - Google Patents

Conveying device and conveying system Download PDF

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Publication number
CN114408621B
CN114408621B CN202210163004.6A CN202210163004A CN114408621B CN 114408621 B CN114408621 B CN 114408621B CN 202210163004 A CN202210163004 A CN 202210163004A CN 114408621 B CN114408621 B CN 114408621B
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CN
China
Prior art keywords
subchamber
dust
module
air
air inlet
Prior art date
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Application number
CN202210163004.6A
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Chinese (zh)
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CN114408621A (en
Inventor
宋建业
金俊杰
刘晓刚
曹斌
李建松
司磊
白忠飞
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BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
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Priority to CN202210163004.6A priority Critical patent/CN114408621B/en
Publication of CN114408621A publication Critical patent/CN114408621A/en
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Publication of CN114408621B publication Critical patent/CN114408621B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/181—Preventing escape of dust by means of sealed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

Abstract

The embodiment of the application provides a handling device and handling system, and handling device includes: a first module; a second module; the transmission module comprises a first assembly and a second assembly which are in transmission fit; the dustproof belt is arranged between the first module and the second module; the dust removing module is arranged between the first module and the second module and is provided with a first opening, and the dust-proof belt is at least partially positioned in the first opening; the dust removal module is provided with a female cavity, and the female cavity comprises a first air inlet and an air outlet which is positioned at one side of the first air inlet away from the dust-proof belt. The dust removal module is arranged in the carrying device, the first air inlet is used for forming the flow guide air path towards the air outlet, and the flow guide air path takes away dust particles through at least one side of the dust prevention belt, so that the purpose of discharging the dust particles inside the carrying device along the flow guide air path is achieved, the dust particles which are not strictly caused by the internal sealing of the carrying device are prevented from overflowing to the outside, and the phenomenon that dust is bad on the surface of a product is avoided.

Description

Conveying device and conveying system
Technical Field
The application relates to the field of display technology, and specifically, the application relates to a conveying device and a conveying system.
Background
In the thin film transistor liquid crystal display (Thin film transistor liquid crystal display, TFT-LCD) display industry, it is required to perform in a clean room with high cleanliness due to process specificity. The glass substrate conveying robot is used as conveying equipment which is most widely applied in the industry, and is in direct contact with products in the whole process.
Dust particles (particles) are an important "enemy" affecting product quality in the liquid crystal display industry. Dust falls on the glass substrate display area before the box forming, if the dust is not removed in time, bad dust can be generated after the box forming, the shipment quality is seriously affected, and cost loss and income loss are caused. The industry has strict requirements on the clean grade, but in a dust-free workshop with the clean grade reaching the standard, dust particles in the robot can be gradually generated and accumulated due to the ageing and abrasion of the robot.
All the current atmospheric robots in the industry adopt a dustproof belt structure for dealing with the overflow of dust. The daily maintenance of robot and the change of part all need frequently dismantle the shell, lead to sealed between shell and the dustproof area not strict, and inside dust of robot overflows to on the product along with the motion, produces the dust bad.
In summary, the carrying device in the prior art has: the dust particles caused by the relaxed internal seal overflow to the surface of the product, and the technical problem of poor dust is generated.
Disclosure of Invention
The utility model provides a shortcoming to current mode provides a handling device and handling system for solve the dust granule that the inside seal that exists among the handling device of prior art is not strictly led to and spill to the product surface, produce the bad technical problem of dust.
In a first aspect, embodiments of the present application provide a handling device, including:
a first module;
a second module;
the transmission module comprises a first component and a second component which are in transmission fit, the first component is connected with the first module, and the second component is connected with the second module;
the dustproof belt is arranged between the first module and the second module to divide the space between the first module and the second module into a first space and a second space;
the dust removing module is arranged between the first module and the second module, one side of the dust removing module facing the dust removing belt is provided with a first opening, and the dust removing belt is at least partially positioned in the first opening;
the dust removal module is provided with a female cavity, and the female cavity comprises a first air inlet and an air outlet which is positioned at one side of the first air inlet away from the dust-proof belt.
In some embodiments of the present application, the dust removal module includes the dust removal case, and the female chamber is including setting up in the first subcavity of dust removal incasement, and first subcavity is located the one side that the dustproof area was kept away from to first opening, first subcavity respectively with first opening, first air inlet, gas outlet intercommunication.
In some embodiments of the present application, the primary chamber includes a second subchamber disposed within the dust removal box, the second subchamber being in communication with the first subchamber, the air outlet, and a first filtering structure disposed between the second subchamber and the first subchamber, respectively.
In some embodiments of the present application, the cross-sectional pattern of the second subchamber in at least one direction perpendicular to the drive direction is annular at least partially surrounding the first subchamber.
In some embodiments of the present application, the female chamber includes a third subchamber disposed in the dust removal box, the third subchamber is located at one side of the dust strip facing the first module, and the third subchamber is respectively communicated with the first subchamber, the first air inlet and a second filtering structure is disposed between the third subchamber and the first subchamber.
In some embodiments of the present application, the female chamber includes the second air inlet and sets up in the fourth subchamber in the dust removal case, and the second air inlet is located the dust band and keeps away from one side of first air inlet, and the fourth subchamber is located the dust band and keeps away from one side of first module, and the fourth subchamber communicates with first subchamber, second air inlet and is provided with the third filtration between fourth subchamber and the first subchamber respectively.
In some embodiments of the present application, the main cavity includes a third sub-cavity disposed within the dust removal box, the third sub-cavity having a circular cross-sectional pattern in at least one direction perpendicular to the transmission direction;
and/or the main cavity comprises a fourth sub-cavity arranged in the dust removing box, and the cross section pattern of the fourth sub-cavity in at least one direction perpendicular to the transmission direction is circular.
In some embodiments of the present application, the dust removal module includes an air guide end cap, the first air inlet and the air outlet are disposed on the air guide end cap, and the air guide end cap covers at least one side of the dust removal box along the transmission direction.
In some embodiments of the present application, the dust removing module includes a first air inlet pipe and an air outlet pipe, a first end of the first air inlet pipe is disposed on a side of the air guide end cover facing the dust removing box and is communicated with the first subchamber, and the first air inlet pipe is disposed on a side of the air guide end cover facing the first space or the second space;
and/or, the first end of the air outlet pipe is arranged at one side of the air guide end cover facing the dust removing box and is communicated with the first subchamber, and the air outlet pipe is arranged at one side of the air guide end cover facing the first space or the second space.
In a second aspect, embodiments of the present application provide a handling system, comprising: the dust detection sensor, the controller and the handling device according to any one of the embodiments of the first aspect, wherein the dust detection sensor is arranged in the first subchamber of the dust removal module in the handling device, and the dust detection sensor is in signal connection with the controller.
The beneficial technical effects that technical scheme that this application embodiment provided brought include: the dust removal module is arranged in the carrying device, the first air inlet is used for forming the flow guide air path towards the air outlet, and the flow guide air path takes away dust particles through at least one side of the dust prevention belt, so that the purpose of discharging the dust particles inside the carrying device along the flow guide air path is achieved, the dust particles which are not strictly caused by the internal sealing of the carrying device are prevented from overflowing to the outside, and the phenomenon that dust is bad on the surface of a product is avoided. Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of a handling device according to an embodiment of the present disclosure;
FIG. 2 is an enlarged schematic view of a handling device according to one embodiment of the present application;
FIG. 3 is a schematic view of a dust box according to an embodiment of the present application;
fig. 4 is a schematic structural view of an air guide end cover according to an embodiment of the present application.
In the figure:
1-a dust-proof belt; 2-a dust removal module;
21-a dust removal box; 22-an air guide end cap;
211-a first subchamber; 212-a second subchamber; 213-a third subchamber; 214-a fourth subchamber; 221-a first air inlet; 222-outlet; 223-a second air inlet.
Detailed Description
Examples of embodiments of the present application are illustrated in the accompanying drawings, in which like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. Further, if detailed description of the known technology is not necessary for the illustrated features of the present application, it will be omitted. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the present application.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
It has been found that a liquid crystal transfer robot is the most important equipment for transferring glass substrates in the industry. When the robot leaves the factory, manufacturers carry out integral assembly debugging, and the internal parts are brand new, so that the problem that dust particles pollute products does not occur on the new robot. With the increase of service life, the internal parts of the robot are worn or failed, the shell needs to be frequently disassembled during normal maintenance or part replacement, and partial shell can be deformed and unreasonable in assembly, so that a gap is generated between the equipment shell and the dust-proof belt 1. Dust generated by abrasion inside the robot overflows to the surface of a product through a gap by the movement of the robot, and dust is bad.
The dust-proof belt 1 is sealed abnormally, and two problems can occur: the first is that dust overflows to the surface of the product to cause defects. The dust production reason is more in the robot, and metal part wearing and tearing produce metallic dust, and cable and drag chain wearing and tearing produce nonmetallic dust, and dust combines with transmission structure lubricating grease, has had oily dust's characteristics again. Therefore, such dust falls on the surface of the product, and it is difficult to completely remove the dust by the cleaning machine. Meanwhile, the diversity of dust components also brings great difficulty to analysis of bad components. The second point is that the situation of poor sealing of the dustproof belt 1 and the shell is hidden, and the method is a dynamic process of the operation of the random robot. Therefore, even if a defect occurs, it is difficult to accurately locate the abnormal sealing position of the dust-proof belt 1.
The application provides a handling device and handling system aims at solving prior art's above technical problem. The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments.
In a first aspect, embodiments of the present application provide a handling device. Fig. 1 is a schematic structural view of a handling device according to an embodiment of the present application, and fig. 2 is an enlarged schematic view of the handling device according to an embodiment of the present application, as shown in fig. 1 and 2. The carrying device comprises: the dust removal device comprises a first module, a second module, a transmission module, a dust removal belt 1 and a dust removal module 2.
The transmission module comprises a first component and a second component which are in transmission fit, the first component is connected with the first module, and the second component is connected with the second module;
the dustproof belt 1 is arranged between the first module and the second module to divide the space between the first module and the second module into a first space and a second space;
the dust removing module 2 is arranged between the first module and the second module, a first opening is formed in one side of the dust preventing belt 1, and the dust preventing belt 1 is at least partially positioned in the first opening;
wherein the dust removal module 2 has a female cavity including a first air inlet 221 and an air outlet 222 located at a side of the first air inlet 221 remote from the dust-proof belt 1.
According to the dust removal device, the dust removal module 2 is arranged in the carrying device, the first air inlet 221 is arranged in the dust removal module 2 to form the flow guide air channel towards the air outlet 222, and the flow guide air channel takes away dust particles through at least one side of the dust prevention belt 1, so that the purpose of discharging the dust particles inside the carrying device along the specified air channel is achieved, the dust particles which are not strictly caused by the internal sealing of the carrying device are prevented from overflowing to the outside, and the defect of dust on the surface of a product is avoided.
In some embodiments of the present application, the dust removing module 2 includes a dust removing box 21, and the mother cavity includes a first subchamber 211 disposed in the dust removing box 21, where the first subchamber 211 is located at a side of the first opening away from the dust preventing belt 1, and the first subchamber 211 is respectively communicated with the first opening, the first air inlet 221, and the air outlet 222.
As shown in fig. 3, fig. 3 is a schematic structural view of the dust removing box 21 in one embodiment of the present application. In this embodiment, the first module is a base, the second module is a mechanical arm, and the second module may move relative to the first module through the transmission module. The first module has a second opening, and the dust-proof strap 1 at least partly covers the second opening, and the front projection of the dust-proof strap 1 on the first module coincides at least partly with the front projection of the dust-proof module 2 on the first module. The first space is located between the dust-proof belt 1 and the first module, and the second space is located between the dust-proof belt 1 and the second module.
The dust removal module 2 and the dust prevention belt 1 act together to form seamless protection or little gap protection for the first module, and dust particles generated in the first module are removed through the air path, rather than overflowing from two sides of the dust prevention belt 1. The flow guiding air path in this embodiment is a closed pipeline or a part of closed pipeline, and an environment lower than standard atmospheric pressure, such as a vacuum environment, is formed inside the first module and the dust removal module 2 by adjusting the air flow of the first air inlet 221 and the air outlet 222.
The first subchamber 211 is communicated with the first opening to form a U-shaped groove, at least part of the dust-proof belt 1 is accommodated in the U-shaped groove, and dust in the first module enters the first subchamber 211 along the flow guide gas path.
In some embodiments of the present application, the main cavity includes a second subchamber 212 disposed in the dust removing box 21, the second subchamber 212 is respectively communicated with the first subchamber 211 and the air outlet 222, and a first filtering structure is disposed between the second subchamber 212 and the first subchamber 211.
In this embodiment, the first subchamber 211 and the second subchamber 212 are independent cavities respectively, and in order to circulate the diversion air path, an air hole is arranged between the first subchamber 211 and the second subchamber 212, the first subchamber 211 is communicated with the second subchamber 212 through the air hole, and then is indirectly communicated with the air outlet 222 through the second subchamber 212, so as to maintain the smoothness of the diversion air path.
In a specific embodiment, a plurality of fine air holes or a mesh structure is arranged between the second subchamber 212 and the first subchamber 211, and the air holes and the mesh structure have a filtering effect, i.e. a filtering structure is arranged between the second subchamber 212 and the first subchamber 211, and the diameter of the air holes and the diagonal dimension of the mesh structure are smaller than the diameter of the dust particles. Thereby trapping the dust introduced into the guide gas path in the first subchamber 211, preventing blocking of the gas outlet 222. A dust box is disposed at one end of the first sub-chamber 211 in the driving direction, and is removed to clean dust after the carrying device is used for a certain time or a certain number of times.
In some embodiments of the present application, the cross-sectional pattern of the second subchamber 212 in at least one direction perpendicular to the drive direction is annular at least partially surrounding the first subchamber 211.
In the present embodiment, in at least one cross section perpendicular to the transmission direction, the cross section pattern of the first subchamber 211 is circular or elliptical, and the diameter of the first subchamber 211 is larger than the width of the first opening. In order to increase the contact surface area of the first subchamber 211 and the second subchamber 212 and to facilitate increasing the air flow rate of the air outlet 222, the cross-sectional pattern of the second subchamber 212 is an annular portion, i.e., an arc shape, which at least partially surrounds the circular or elliptical shape described above.
In a specific embodiment, the distribution of air holes between the second subchamber 212 and the first subchamber 211 is not uniform. The contact surface of the two comprises a first area and a second area, wherein the first area is provided with a large number of air holes, and the second area is provided with a small number of air holes or is not provided with the second area. The air path formed by the air holes in the first area forms an included angle with the air path before the dust is blown to the first subchamber 211, the included angle is more than or equal to 1 DEG and less than or equal to 179 DEG, and the air path formed by the air holes in the second area is not formed in the second area or is approximately parallel with the air path before the dust is blown to the first subchamber 211. Therefore, when dust particles pass through the diversion air passage, the dust particles can be relatively uniformly distributed in the first subchamber 211, and the contact area between the air flow and the filtering structure is large.
In some embodiments of the present application, the female cavity includes a third subchamber 213 disposed in the dust removing case 21, the third subchamber 213 is located at a side of the dust preventing belt 1 facing the first module, the third subchamber 213 is respectively communicated with the first subchamber 211 and the first air inlet 221, and a second filtering structure is disposed between the third subchamber 213 and the first subchamber 211.
In this embodiment, the first subchamber 211 and the third subchamber 213 are independent cavities respectively, and in order to circulate the diversion air path, an air hole is arranged between the first subchamber 211 and the third subchamber 213, the first subchamber 211 is communicated with the third subchamber 213 through the air hole, and then is indirectly communicated with the first air inlet 221 through the third subchamber 213, so as to maintain the smoothness of the diversion air path.
In a specific embodiment, a plurality of fine air holes or a mesh structure is provided between the third subchamber 213 and the first subchamber 211, and the air holes and the mesh structure have a filtering effect, i.e. a filtering structure is provided between the third subchamber 213 and the first subchamber 211, and the diameter of the air holes and the diagonal dimension of the mesh structure are smaller than the diameter of the dust particles. Thereby ensuring that the air flowing into the first subchamber 211 through the first air inlet 221 is relatively clean air.
In some embodiments of the present application, the female cavity includes a second air inlet 223 and a fourth subchamber 214 disposed in the dust removal box 21, the second air inlet 223 is located at a side of the dust strip 1 away from the first air inlet 221, the fourth subchamber 214 is located at a side of the dust strip 1 away from the first module, the fourth subchamber 214 is respectively communicated with the first subchamber 211 and the second air inlet 223, and a third filtering structure is disposed between the fourth subchamber 214 and the first subchamber 211.
In this embodiment, the first subchamber 211 and the fourth subchamber 214 are independent cavities respectively, and in order to circulate the diversion air path, an air hole is arranged between the first subchamber 211 and the fourth subchamber, the first subchamber 211 is communicated with the fourth subchamber 214 through the air hole, and then is indirectly communicated with the first air inlet 221 through the fourth subchamber 214, so as to maintain the smoothness of the diversion air path.
In a specific embodiment, a plurality of fine air holes or a mesh structure is arranged between the fourth subchamber 214 and the first subchamber 211, and the air holes and the mesh structure have a filtering effect, i.e. a filtering structure is arranged between the fourth subchamber 214 and the first subchamber 211, and the diameter of the air holes and the diagonal dimension of the mesh structure are smaller than the diameter of the dust particles. Thereby ensuring that the air flowing into the first subchamber 211 through the second air inlet 223 is relatively clean air.
In comparison with the above embodiment, the fourth subchamber 214 is located on the side of the dust-proof belt 1 away from the first module, and a guiding air path can be formed on the side of the dust-proof belt 1 away from the first module, so as to further clean dust possibly existing in the second space outside the dust-proof belt 1.
In some embodiments of the present application, the main cavity includes a third sub-cavity 213 disposed in the dust removing box 21, and the third sub-cavity 213 has a circular cross-sectional pattern perpendicular to the driving direction;
and/or the main chamber includes a fourth sub-chamber 214 provided in the dust removing box 21, the fourth sub-chamber 214 having a circular cross-sectional pattern in at least one direction perpendicular to the driving direction.
In the present embodiment, at least one of the interface patterns of the third subchamber 213 and the fourth subchamber 214 is circular, so that at least one of the interface patterns is in a simple straight tube structure in the dust box 21, and the blockage of dust deposition caused by the pipeline winding is avoided.
In a specific embodiment, the distribution of air holes between the third subchamber 213 and the first subchamber 211 is not uniform. The contact surface of the two comprises a third area and a fourth area, the third area is provided with a large number of air holes, and the fourth area is provided with a small number of air holes or is not provided with the fourth area. The air path formed by the air holes in the third area forms a certain included angle with the air path before the dust is blown to the first subchamber 211, the included angle is more than or equal to 1 DEG and less than or equal to 179 DEG, the air path is not formed in the fourth area or the air path formed by the air holes in the second area is approximately perpendicular to the air path before the dust is blown to the first subchamber 211. Thereby realizing uniform and stable air flow entering the first subchamber 211 from the first air inlet or the second air inlet.
In the above embodiment, the dust removal module 2 does not need the air guide end cover 22 mentioned later, and only the dust removal box 21 is needed to realize the flow guide air path needed by the application, so that the structure is simple, and the stability and the reliability are high.
In some embodiments of the present application, the dust removing module 2 includes an air guide end cap 22, and the first air inlet 221 and the air outlet 222 are disposed on the air guide end cap 22, and the air guide end cap 22 covers at least one side of the dust removing case 21 in the driving direction.
As shown in fig. 4, fig. 4 is a schematic structural diagram of the air guide end cover 22 according to an embodiment of the present application.
In subsequent mass production, in order to avoid the need to re-mold the dust box 21 for each height of the atmospheric robot, in order to adapt the atmospheric robots of different elevation axis height ranges for cost reasons. In this embodiment, the dust removing box 21 is manufactured into a few standard components with a certain system height, when in actual demand, the dust removing box 21 with a required height can be obtained from the standard components of the dust removing box 21 through assembling and splicing, and the air guide end covers 22 are arranged on one side or two sides of the dust removing box 21 with the required height in the transmission direction, so that the closed pipeline can be realized again, the flexibility is high, and the mass production cost is low.
In some embodiments of the present application, the dust removing module 2 includes a first air inlet pipe and an air outlet pipe, wherein a first end of the first air inlet pipe is disposed on a side of the air guide end cover 22 facing the dust removing box 21 and is communicated with the first subchamber 211, and the first air inlet pipe is disposed on a side of the air guide end cover 22 facing the first space or the second space;
and/or, the first end of the air outlet pipe is arranged at one side of the air guide end cover 22 facing the dust removing box 21 and is communicated with the first subchamber 211, and the air outlet pipe is arranged at one side of the air guide end cover 22 facing the first space or the second space.
In the present embodiment, the first air inlet pipe and the air outlet pipe pass through the air port of the air guide end cover 22, the first air inlet 221 is located at a side facing the first space and close to the dust-proof belt 1, and the air outlet 222 is remote from the dust-proof belt 1 relative to the first air inlet 221.
In another embodiment, the first air inlet pipe, the second air inlet pipe and the air outlet pipe penetrate through the air ports of the air guide end cover 22, the second air inlet 223 is opposite to the first air inlet 221, and is located on one side facing the second space and close to the dust-proof belt 1, and the air outlet 222 is far away from the dust-proof belt 1 relative to the second air inlet 223.
Based on the same inventive concept, in a second aspect, an embodiment of the present application provides a handling system, including: the dust detection sensor is disposed in the first subchamber 211 of the dust removal module 2 in the handling device, and the controller is in signal connection with the dust detection sensor.
The dust detection sensor is arranged in the first subchamber 211 and then connected with the main control unit of the robot in a line or signal mode. The air outlet 222 of the dust removal module 2 is connected with a vacuum electromagnetic valve and a first flow control valve, the first air inlet 221 is connected with a clean air electromagnetic valve and a second flow control valve, the first air inlet 221 and the air outlet 222 are connected with air sources such as an air pump, and the air flow directions of the first air inlet 221 and the air outlet 222 are opposite. The robot main control unit is connected with the valve group control assembly. And performing software programming in the main control unit through the running state of the robot and a real-time dust detection signal in the equipment fed back by the dust detection sensor. Through the set software logic, the intelligent control of the air path switch and the air flow intensity is realized, so that the purposes of reasonable control and energy saving are achieved. In some of the above embodiments, only the first air inlet 221 is described in detail, and the second air inlet 223 is not described in detail.
By applying the embodiment of the application, at least the following beneficial effects can be realized: the embodiment provides an anti-overflow structure under the protection of a dynamic Air path, which changes the direct gap between the dustproof belt 1 and the shell into a rotary Air path, and uses Clean Air (CDA) as a medium to conduct and discharge Air with dust inside. Through this patent, can effectively solve above-mentioned two technical problems: aiming at the first problem, the invention structurally forms seamless protection for the reflow air channel, and dust generated in the robot is directly discharged through the air channel without possibility of overflow. In order to solve the second problem, the vacuum circuit of the present invention is a closed pipeline, and has conditions for conditional installation of the dust detection sensor, compared with the atmospheric environment. If a certain section of structure is damaged and leaked, the dust detection sensor can effectively detect the concentration abnormality of the reflux dust, so that hidden abnormal points can be rapidly positioned, and bad product batches are avoided.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is only a partial embodiment of the present application and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (7)

1. A handling device, comprising:
a first module;
a second module;
the transmission module comprises a first component and a second component which are in transmission fit, the first component is connected with the first module, and the second component is connected with the second module;
the dustproof belt is arranged between the first module and the second module to divide the space between the first module and the second module into a first space and a second space;
the dust removing module is arranged between the first module and the second module, one side of the dust removing module, which faces the dust removing belt, is provided with a first opening, and the dust removing belt is at least partially positioned in the first opening;
the dust removal module is provided with a female cavity, wherein the female cavity comprises a first air inlet and an air outlet positioned at one side of the first air inlet far away from the dust-proof belt;
the dust removing module comprises a dust removing box, the main cavity comprises a first subchamber arranged in the dust removing box, the first subchamber is positioned at one side of the first opening far away from the dust-proof belt, and the first subchamber is respectively communicated with the first opening, the first air inlet and the air outlet;
the main cavity comprises a second subchamber arranged in the dust removal box, the second subchamber is respectively communicated with the first subchamber and the air outlet, and a first filtering structure is arranged between the second subchamber and the first subchamber;
the second subchamber has a cross-sectional pattern perpendicular to the drive direction of at least one ring shape at least partially surrounding the first subchamber.
2. The handling device of claim 1, wherein the main cavity comprises a third subchamber disposed in the dust collection box, the third subchamber is located at a side of the dust strip facing the first module, the third subchamber is respectively communicated with the first subchamber and the first air inlet, and a second filtering structure is disposed between the third subchamber and the first subchamber.
3. The handling device of claim 1, wherein the main cavity comprises a second air inlet and a fourth subchamber disposed in the dust removal box, the second air inlet is located at a side of the dust strip away from the first air inlet, the fourth subchamber is located at a side of the dust strip away from the first module, the fourth subchamber is respectively communicated with the first subchamber, the second air inlet, and a third filtering structure is disposed between the fourth subchamber and the first subchamber.
4. The handling device of claim 1, wherein the main chamber comprises a third subchamber disposed within the dust bin, the third subchamber having a circular cross-sectional pattern in at least one direction perpendicular to the drive direction;
and/or the main cavity comprises a fourth sub-cavity arranged in the dust removing box, and at least one cross-section pattern of the fourth sub-cavity in the direction perpendicular to the transmission direction is circular.
5. The handling device of claim 1, wherein the dust removal module comprises an air guide end cap, the first air inlet and the air outlet are disposed on the air guide end cap, and the air guide end cap covers at least one side of the dust removal box in a transmission direction.
6. The handling device of claim 5, wherein the dust removal module comprises a first air inlet pipe and an air outlet pipe, a first end of the first air inlet pipe is arranged at one side of the air guide end cover facing the dust removal box and is communicated with the first subchamber, and the first air inlet pipe is arranged at one side of the air guide end cover facing the first space or the second space;
and/or, the first end of the air outlet pipe is arranged at one side of the air guide end cover, which faces the dust collection box, and is communicated with the first subchamber, and the air outlet pipe is arranged at one side of the air guide end cover, which faces the first space or the second space.
7. A handling system, comprising: a dust detection sensor, a controller and a handling device according to any one of claims 1-6, wherein the dust detection sensor is arranged in a first subchamber of a dust removal module in the handling device, and the dust detection sensor is in signal connection with the controller.
CN202210163004.6A 2022-02-22 2022-02-22 Conveying device and conveying system Active CN114408621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210163004.6A CN114408621B (en) 2022-02-22 2022-02-22 Conveying device and conveying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210163004.6A CN114408621B (en) 2022-02-22 2022-02-22 Conveying device and conveying system

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CN114408621B true CN114408621B (en) 2024-04-16

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007007407A1 (en) * 2005-07-07 2007-01-18 Hugle Electronics Inc. Spot cleaner
CN207107596U (en) * 2017-06-26 2018-03-16 东莞市纯品电子科技有限公司 A kind of electronics industry send trigger using high cleanliness
CN109226092A (en) * 2018-09-10 2019-01-18 中国建材国际工程集团有限公司 A kind of electrostatic dust collector
CN209125919U (en) * 2018-10-29 2019-07-19 深圳市华升鑫电路有限公司 A kind of pcb board cutting equipment with radian cutting structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007007407A1 (en) * 2005-07-07 2007-01-18 Hugle Electronics Inc. Spot cleaner
CN207107596U (en) * 2017-06-26 2018-03-16 东莞市纯品电子科技有限公司 A kind of electronics industry send trigger using high cleanliness
CN109226092A (en) * 2018-09-10 2019-01-18 中国建材国际工程集团有限公司 A kind of electrostatic dust collector
CN209125919U (en) * 2018-10-29 2019-07-19 深圳市华升鑫电路有限公司 A kind of pcb board cutting equipment with radian cutting structure

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