CN215885502U - Sucking disc and glass handling device - Google Patents

Abstract

The utility model provides a glass conveying device, comprising: a carrying frame; a vacuum pumping device arranged on the carrying frame; and at least one suction cup connected to the vacuum pumping device, the suction cup comprising: a conductive sucker rod; the sucker main body is communicated with one end of the conductive sucker rod; the nut is arranged between the sucker and the conductive sucker rod; and the grounding lead is connected with at least one of the nut and the conductive sucker rod. The glass conveying device disclosed by the utility model can lead out static electricity on glass.

Description

Sucking disc and glass handling device

Technical Field

The utility model relates to the technical field of liquid crystal glass manufacturing and transportation, in particular to a sucker and a glass carrying device.

Background

Thin Film Transistor (TFT) type display screens are mainstream display devices in various types of notebook computers and desktop computers. The glass of the TFT display is generally handled by a suction cup after it is produced. The material of the sucker is full rubber, and in the processes of adsorption, transportation and release, because the extraction and release speeds of the glass are different, the friction between the sucker and the glass can generate 600V-1.7 KV electrostatic voltage on the surface of the glass, so that the glass generates static electricity, and when the glass has static electricity, the sucker can adsorb nearby dust, thereby causing secondary pollution to the glass.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a sucker and a glass conveying apparatus, in which a conductive sucker rod is made of a conductive non-metallic material, and then the conductive sucker rod is connected to the ground through a ground wire, so that static electricity on glass can be sequentially conducted from the conductive sucker rod and the ground wire to the ground, thereby preventing static electricity from remaining on the surface of the glass and preventing secondary pollution to the glass.

To achieve the above and other related objects, the present invention provides a suction cup including:

a conductive sucker rod;

the sucker main body is communicated with one end of the conductive sucker rod;

the nut is arranged between the sucker and the conductive sucker rod; and

and the grounding wire is connected with at least one of the nut and the conductive sucker rod.

In an embodiment of the present invention, the conductive chuck further includes a vent groove, and the vent groove is disposed at one end of the conductive chuck rod.

In an embodiment of the present invention, the conductive chuck bar is a tubular structure.

In an embodiment of the present invention, the conductive chuck rod is a rod-shaped structure.

In an embodiment of the utility model, the suction cup main body is a suction cup with a flip button.

In one embodiment of the utility model, the suction cup body is allowed to be fixed to the nut.

In an embodiment of the present invention, the nut is in threaded engagement with the conductive chuck rod.

In an embodiment of the utility model, a ratio of a length of the end of the conductive chuck bar extending into the chuck body to a height of the chuck body is 1/5-5/7.

In an embodiment of the present invention, the nut is a stop nut.

The present invention also provides a glass handling device comprising:

a carrying frame;

a vacuum pumping device arranged on the carrying frame; and

at least one suction cup connected to the vacuum pumping arrangement, the suction cup comprising:

a conductive sucker rod;

the sucker main body is communicated with one end of the conductive sucker rod;

the nut is arranged between the sucker and the conductive sucker rod; and

and the grounding wire is connected with at least one of the nut and the conductive sucker rod.

As described above, according to the present invention, the conductive sucker rod is made of a conductive non-metal material, so that static electricity can be discharged, glass can be prevented from being scratched, the electrostatic field near the sucker body can be improved due to the conductive non-metal material, and the amount of electric charge generated between the sucker body and the glass can be effectively reduced. Through setting up the nut, can be convenient for adjust the position of sucking disc main part on electrically conductive sucking disc pole to satisfy the demand of different scenes. Through setting up the air channel, can make the air in the clearance between sucking disc main part and the glass discharged fast to make the sucking disc main part adsorb on glass fast. The sucker main body is designed to be the sucker with the turning buckle, so that the stress of the glass can be uniform in the carrying process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a glass handling device according to the present invention.

Fig. 2 is a schematic structural diagram of a chuck according to the present invention.

Fig. 3 is another schematic structural diagram of a suction cup according to the present invention.

In the figure: 1. a carrying frame; 2. a vacuum pumping device; 3. a suction cup; 4. glass; 5. a conductive sucker rod; 6. a suction cup main body; 7. a nut; 8. a vent groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any value therebetween can be selected unless the utility model otherwise indicated. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and the description of the present invention, and any methods, apparatuses, and materials similar or equivalent to those described in the examples of the present invention may be used to practice the present invention.

Referring to fig. 1, the present invention provides a glass conveying device, which may include a conveying frame 1, a vacuum pumping device 2 and a plurality of suction cups 3, wherein the number of the suction cups 3 may be multiple, each suction cup 3 may individually correspond to one glass 4, or each glass 4 may be provided with a plurality of suction cups 3, and the number of the suction cups 3 on the glass 4 may be set according to actual requirements. The sucking disc 3 sets up on the transport frame 1, and a plurality of sucking discs 3 can link to each other with the induction port of vacuum air exhaust device 2 respectively, and vacuum air exhaust device 2 can set up on transport frame 1 to accessible vacuum air exhaust device 2 is with the air suction between sucking disc 3 and the glass 4, makes sucking disc 3 firmly adsorb on glass 4, and last accessible transport frame 1 carries sucking disc 3, realizes the transport to glass 4.

Referring to fig. 2, the present invention further provides a suction cup, wherein the suction cup 3 may include a conductive suction cup rod 5, a suction cup body 6, a nut 7, a vent groove 8, and a ground wire. Wherein, the sucking disc main part 6 can be fixed in one end of electrically conductive sucking disc pole 5, and the one end of electrically conductive sucking disc pole 5 communicates with each other through air channel 8 and sucking disc main part 6 to accessible air channel 8 is with the air suction in the clearance between sucking disc main part 6 and the glass 4, makes sucking disc main part 6 adsorb on glass 4, realizes the transport to glass 4.

Referring to fig. 2, in an embodiment of the present invention, when the gap between the chuck body 6 and the glass 4 is vacuumed, one end of the conductive chuck rod 5 contacts the surface of the glass 4, so that static electricity generated on the surface of the glass 4 is transferred to the conductive chuck rod 5, and the static electricity is transferred from the glass 4, thereby preventing dust from being adsorbed on the surface of the glass 4 due to static electricity and polluting the glass 4. Specifically, in this embodiment, can establish electrically conductive non-metallic pole with electrically conductive sucking disc pole 5, for example, the material of electrically conductive sucking disc pole 5 can be carbon fiber, electrically conductive pottery etc. and the material of electrically conductive sucking disc pole 5 does not add the restriction, as long as can satisfy when electrically conductive sucking disc pole 5 and glass 4 contact, can with the static transfer out on glass 4 can, the concrete material of electrically conductive sucking disc pole 5 can be set for according to actual demand. In this embodiment, electrically conductive sucking disc pole 5 is electrically conductive non-metallic material, not only can derive static, and when electrically conductive sucking disc pole 5 and glass 4 contact, non-metallic material's electrically conductive sucking disc pole 5 can not fish tail glass 4 moreover to the structure of glass 4 has not been protected by destruction. The shape of the conductive sucker rod 5 is not limited, in this embodiment, the conductive sucker rod 5 may be a tubular shape, and in other embodiments, the conductive sucker rod 5 may also be a polygonal rod shape, such as a diamond rod, a polygonal rod, etc., as long as it can satisfy the requirement that the sucker body 6 is fixed at one end of the conductive sucker rod 5.

Referring to fig. 2, in an embodiment of the present invention, in order to fix the sucker body 6 to one end of the conductive sucker rod 5, a thread may be provided on one end of the conductive sucker rod 5, the sucker body 6 may be fixed to the nut 7 in advance, and then the nut 7 is screwed to the conductive sucker rod 5, so as to fix the sucker body 6. Certainly, in order to facilitate the height adjustment of the sucker main body 6, so as to meet the requirements of different scenes, the position of the sucker main body 6 can be adjusted by adjusting the position of the nut 7 on the conductive sucker rod 5, and specifically, the length of one end of the sucker main body 6 can be adjusted according to the depth of the conductive sucker rod 5 when the nut 7 is adjusted. Generally, the ratio of the length of the end of the conductive chuck bar 5 extending into the chuck body 6 to the height of the chuck body 6 can be 1/5-5/7, such as 2/5/, 4/7, 3/5, etc., which can be set according to actual requirements. Of course, the type of the nut 7 is not limited, in this embodiment, the nut 7 may be a stop nut, and in other embodiments, the nut 7 may also be a lock nut, a stop nut, or the like, as long as the position of the sucker body 6 on the conductive sucker rod 5 can be adjusted.

Referring to fig. 3, in an embodiment of the present invention, the type of the suction cup main body 6 is not limited, and the suction cup main body may be a general suction cup or a suction cup with a flip button, and when the suction cup main body 6 is the suction cup with a flip button, the suction cup main body can be used for satisfying the conditions of vertical suction and small angle suction, so that the glass 4 can be uniformly stressed during transportation. In other embodiments, the specific type of the suction cup main body 6 is not limited, and can be set according to actual requirements as long as the suction of the glass 4 can be realized.

Referring to fig. 3, in an embodiment of the present invention, in order to facilitate the conduction of static electricity on the glass 4, a ground wire may be connected between the nut 7 and the ground, so that the static electricity generated on the glass 4 is sequentially conducted to the ground through the conductive chuck rod 5, the nut 7 and the ground wire, and the glass 4 is kept clean without residual static electricity. In other embodiments, the ground wire can also be directly connected between the conductive sucker rod 5 and the ground, so that static electricity generated on the glass 4 can be sequentially conducted to the ground through the conductive sucker rod 5 and the ground wire, and further the static electricity cannot be remained on the glass 4, thereby keeping the glass 4 clean. Of course, the ground wire may be connected between the conductive chuck rod 5 and the ground, or between the nut 7 and the ground, as long as the static electricity on the glass 4 can be discharged, so that the ground wire may be connected to at least one of the nut 7 and the conductive chuck rod 5.

In summary, the utility model provides a glass carrying device, the conductive sucker rod 5 can be made of conductive non-metallic material, and the electrostatic field between the sucker main body 6 and the glass can be improved, so as to reduce the static electricity generated in the adsorption process of the original rubber sucker. Through setting up nut 7, can be convenient for adjust the position of sucking disc main part 6 on electrically conductive sucking disc pole 5 to can make electrically conductive sucking disc pole 5 and glass contact, thereby can derive the static on the glass fast, prevent to adsorb dust on the glass.

In the description of the present specification, reference to the description of the terms "present embodiment," "example," "specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the utility model disclosed above are intended merely to aid in the explanation of the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A suction cup, comprising:

a conductive sucker rod;

the sucker main body is communicated with one end of the conductive sucker rod;

the nut is arranged between the sucker and the conductive sucker rod; and

and the grounding wire is connected with at least one of the nut and the conductive sucker rod.

2. The chuck of claim 1, further comprising a vent channel disposed at one end of the conductive chuck bar.

3. The chuck of claim 2, wherein the electrically conductive chuck stem is a tubular structure.

4. The chuck of claim 2, wherein the conductive chuck rod is a rod-like structure.

5. The suction cup of claim 1 wherein said suction cup body is a flip-top suction cup.

6. The suction cup of claim 5 wherein said suction cup body is configured to allow securement to said nut.

7. The chuck of claim 6, wherein the nut is threadably engaged with the conductive chuck stem.

8. The chuck as claimed in claim 7, wherein the ratio of the length of the end of the conductive chuck rod extending into the chuck body to the height of the chuck body is 1/5-5/7.

9. The suction cup of claim 7 wherein said nut is a stop nut.

10. A glass handling device, comprising:

a carrying frame;

a vacuum pumping device arranged on the carrying frame; and

at least one suction cup connected to the vacuum pumping arrangement, the suction cup comprising:

a conductive sucker rod;

the sucker main body is communicated with one end of the conductive sucker rod;

the nut is arranged between the sucker and the conductive sucker rod; and

and the grounding wire is connected with at least one of the nut and the conductive sucker rod.

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