CN110590147B

CN110590147B - Separation method, device, equipment and cutting equipment

Info

Publication number: CN110590147B
Application number: CN201910880887.0A
Authority: CN
Inventors: 张雅琴; 侯宏荣; 葛新庆
Original assignee: Irico Hefei LCD Glass Co Ltd
Current assignee: Irico Hefei LCD Glass Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2022-08-02
Anticipated expiration: 2039-09-18
Also published as: CN110590147A

Abstract

The embodiment of the invention provides a separation method, a separation device and a cutting device, and relates to the field of glass separation. The predetermined direction is a direction along the cutting line and from one end of the cutting line to the other end of the cutting line. The separation method can effectively solve the problem that the glass plate is easy to generate cracks in the separation process.

Description

Separation method, device, equipment and cutting equipment

Technical Field

The invention relates to the field of glass separation, in particular to a separation method, a separation device, separation equipment and cutting equipment.

Background

In the production and manufacturing process of the liquid crystal substrate glass, after the glass substrate is cut, the glass substrate is broken off from the cutting line so as to remove the redundant part in the glass substrate.

In the prior art, in the process of breaking off the glass plate, the glass plate is easy to crack, and the overall quality of the glass plate is affected.

Disclosure of Invention

The object of the present invention includes, for example, providing a separation method which is effective in improving the problem that a glass sheet is liable to crack during separation.

The object of the present invention includes, for example, providing a separation apparatus which is effective in improving the problem that a glass sheet is liable to crack during separation.

The object of the present invention consists, for example, in providing a cutting device comprising the above-mentioned separating device and having all the functions of the same.

Embodiments of the invention may be implemented as follows:

in a first aspect, an embodiment of the present invention provides a separating method for separating a board body having a cutting line, where the board body includes a first board and a second board separated by the cutting line, and the separating method includes:

sequentially separating the first plate from the second plate along a preset direction;

the preset direction is a direction along the cutting line and from one end of the cutting line to the other end of the cutting line.

In an alternative embodiment, the plate body has a plurality of separated areas distributed at intervals in the preset direction;

the step of sequentially separating the first plate and the second plate along a preset direction includes:

and sequentially separating the corresponding first plate and the second plate in the plurality of separation areas along the preset direction.

In an optional embodiment, the step of sequentially separating the first plate and the second plate along the preset direction further includes:

and controlling a plurality of separating devices to sequentially separate the first plate from the second plate along the preset direction.

In an alternative embodiment, the step of controlling the plurality of separating devices to sequentially separate the first plate and the second plate along the preset direction includes:

the separating device acting on the plate body later is caused to start separating the first plate and the second plate while the separating operation of the adjacent separating device acting on the plate body earlier is completed.

In an alternative embodiment, the step of controlling the plurality of separating devices to sequentially separate the first plate and the second plate along the preset direction further includes:

the time for each separating device to continuously act on the plate body is a, and a is more than or equal to 0.3s and less than or equal to 0.5 s.

In an alternative embodiment, the cutting line is formed by a cutting member cutting the plate body in a cutting direction;

the preset direction is consistent with the cutting direction.

In a second aspect, an embodiment of the present invention provides a separating device for separating a plate body having a cutting line, the plate body including a first plate and a second plate separated by the cutting line, the separating device being movable in a preset direction relative to the plate body, the separating device being configured to sequentially separate the first plate and the second plate during movement relative to the plate body in the preset direction;

In a third aspect, an embodiment of the present invention provides a separating apparatus, configured to break a plate body with a cutting line, where the plate body includes a first plate and a second plate that are separated by the cutting line, the separating apparatus includes a plurality of separating devices, the plurality of separating devices are distributed at intervals along a preset direction, the plate body has a plurality of separating areas that are distributed at intervals in the preset direction, the plurality of separating devices correspond to the plurality of separating areas one to one, and the plurality of separating devices are configured to sequentially separate, along the preset direction, the corresponding first plate and the corresponding second plate in the plurality of separating areas;

In an alternative embodiment, the distance between any two adjacent separating devices is equal.

In a fourth aspect, an embodiment of the present invention provides a cutting apparatus, including the separation apparatus described in the foregoing embodiment.

The beneficial effects of the embodiment of the invention include, for example:

the embodiment of the invention provides a separation method, which is used for separating a first plate and a second plate along a preset direction when a glass plate is separated, so that the first plate and the second plate can be sequentially separated from one end of a cutting line to the other end of the cutting line along the extending direction of the cutting line, and the problem that the glass plate is easy to crack due to simultaneous separation along multiple directions in the separation process is effectively solved.

The embodiment of the invention also provides a separating device, and the separating device enables the glass plates to be sequentially separated along the preset direction in the process of moving relative to the glass plates along the preset direction, so that the problem that the glass plates are easy to crack due to separation along multiple simultaneous directions in the separation process is effectively solved.

The embodiment of the invention also provides the separation equipment, and the plurality of separation devices sequentially separate the corresponding separation areas along the preset direction, so that the whole glass plate is separated, and the problem that the glass plate is easy to crack due to simultaneous separation along a plurality of directions in the separation process is effectively solved.

Embodiments of the present invention also provide a cutting apparatus including the above-mentioned separation apparatus, which can also improve the problem that a glass sheet is easily cracked due to separation in multiple directions at the same time during the separation process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a plate body according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a cutting apparatus provided in an embodiment of the present invention at a first viewing angle;

fig. 3 is a schematic structural diagram of a cutting apparatus provided in an embodiment of the present invention at a second viewing angle.

Icon: 1-a cutting device; 11-a separation device; 12-a cutting member; 13-a clamp; 14-a transport; 15-a sucker; 16-a support column; 2-a plate body; 21-a first plate; 22-a second plate; 23-cutting line.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a separation method for breaking a plate body 2 having a cutting line 23, the plate body 2 including a first plate 21 and a second plate 22 separated by the cutting line 23, the separation method including:

a cutting line 23, along a preset direction, sequentially separates said first plate 21 from said second plate 22;

the preset direction is a direction along the cutting line 23 and from one end of the cutting line 23 to the other end of the cutting line 23.

In the present embodiment, the plate body 2 is a glass plate. In other embodiments, the plate body 2 may also be a plastic plate, a steel plate, or the like.

It should be noted that, in the present embodiment, when the first plate 21 and the second plate 22 are separated in the predetermined direction, the first plate 21 and the second plate 22 can be sequentially separated from one end of the cutting line 23 to the other end of the cutting line 23 along the extending direction of the cutting line 23, which effectively improves the problem that the glass plate is easily cracked due to separation in multiple directions simultaneously during the separation process.

It should be noted that, referring to fig. 1 and fig. 2, in the present embodiment, the cutting line 23 is formed by cutting the plate body 2 by the cutting member 12 along the cutting direction;

the preset direction is consistent with the cutting direction.

Referring to fig. 1, in the present embodiment, the cutting line 23 is a straight line. In other embodiments, the cut line 23 may also be curved.

Referring to fig. 2, in the present embodiment, the cutting direction is from top to bottom in fig. 2. The preset direction is consistent with the cutting direction, so that the separation operation can be carried out along the mark generated by cutting in the separation process, and the probability of cracks occurring in the separation process of the first plate 21 and the second plate 22 can be further reduced.

Of course, in other embodiments, the predetermined direction may be opposite to the cutting direction. That is, when the cutting direction is a direction from top to bottom in fig. 2, the preset direction may also be a direction from bottom to top in fig. 2.

In this embodiment, the step of sequentially separating the first plate 21 and the second plate 22 in the preset direction includes:

the plurality of separating devices 11 are controlled to sequentially separate the first plate 21 and the second plate 22 in a preset direction.

Referring to fig. 2 and 3, it can be understood that, in the present embodiment, a plurality of separating devices 11 sequentially act on the plate body 2 along a predetermined direction, so that the first plate 21 and the second plate 22 are respectively separated in different areas, and finally, the overall separation of the first plate 21 and the second plate 22 is completed.

Specifically, in the present embodiment, the plate body 2 has a plurality of separated areas distributed at intervals in the preset direction;

the step of sequentially separating the first plate 21 and the second plate 22 in a predetermined direction further comprises:

the corresponding first and

second plates

21 and 22 in the plurality of separation regions are sequentially separated in a predetermined direction.

In this embodiment, the plurality of separation areas are distributed at intervals, and in the process of separating the first plate 21 from the second plate 22, the plurality of separation devices 11 sequentially act on the corresponding separation areas, and after the previous separation area is separated, the area between two adjacent separation areas is also separated. The latter separation zone is then immediately followed by the separation by the corresponding separation device 11, and so on, thus completing the overall separation of the first and

second plates

21, 22.

It should be noted that in other embodiments, the plurality of separation areas may be connected to each other, that is, the distance between the plurality of separation devices 11 may be zero, and the plurality of separation devices 11 sequentially act on each separation area, so that the first plate 21 and the second plate 22 are integrally separated.

It should be noted that in other embodiments, the number of the separating devices 11 may be one, and the separating devices 11 may perform the separating operation on each separating area in turn while moving along the preset direction relative to the plate body 2.

Specifically, in the present embodiment, the step of controlling the plurality of separating devices 11 to sequentially separate the first plate 21 and the second plate 22 in the preset direction includes:

the separating device 11 acting on the plate body 2 later is caused to start separating the first plate 21 and the second plate 22 at the same time as the separating operation of the adjacent separating device 11 acting on the plate body 2 earlier is completed.

That is, in the adjacent two separating apparatuses 11, the time interval between the previous separating apparatus 11 completing the separating operation and the subsequent separating apparatus 11 starting the separating operation is zero. Thus, the continuity of the integral separation can be effectively ensured, and the integral separation of the first plate 21 and the second plate 22 can be completed at one time. In addition, it is possible to reduce the occurrence of a situation in which the separation operation is performed again after the separation operation is stopped so that the separation direction is deviated from the preset direction, and it is possible to effectively ensure the quality of the separated first plate 21 and second plate 22.

The step of controlling the plurality of separating devices 11 to sequentially separate the first plate 21 and the second plate 22 in the preset direction further includes:

the time for each separating device 11 to continuously act on the plate body 2 is a, and a is more than or equal to 0.3s and less than or equal to 0.5 s.

Specifically, in the present embodiment, the time that each separating device 11 continuously acts on the plate body 2 is 0.3s, which not only ensures that the separating devices 11 have enough time to perform the separating operation, but also ensures the working efficiency of the separating operation because the total time for the separating devices 11 to sequentially complete the separating operation is not too long.

Of course, in other embodiments, a may be 0.4s, 0.5s, etc.

Correspondingly, referring to fig. 2 and fig. 3, the present embodiment further provides a separating apparatus, where the cutting line 23 is used to break the plate body 2 with the cutting line 23, the plate body 2 includes a first plate 21 and a second plate 22 separated by the cutting line 23, the separating apparatus includes a plurality of separating devices 11, the plurality of separating devices 11 are distributed at intervals along a preset direction, the plate body 2 has a plurality of separating areas distributed at intervals in the preset direction, the plurality of separating devices 11 correspond to the plurality of separating areas one to one, and the plurality of separating devices 11 are used to sequentially separate the corresponding first plate 21 and second plate 22 in the plurality of separating areas along the preset direction.

It can be understood that, in the present embodiment, the plurality of separation devices 11 sequentially separate the first plate 21 and the second plate 22 corresponding to the plurality of separation regions along the preset direction, so that the first plate 21 and the second plate 22 are integrally separated, and the problem that the glass plate is easily cracked due to separation along a plurality of directions simultaneously in the separation process is effectively improved.

Specifically, in the present embodiment, the number of the separating devices 11 is three, wherein two separating devices 11 are respectively disposed at both ends of the cutting line 23, and the other separating device 11 is disposed at the middle of the cutting line 23.

It should be noted that, in the present embodiment, the distance between any two adjacent separation devices 11 is equal.

In this way, each separating device 11 is able to separate, in a preset direction, separating zones of equal length, given the equal time each separating device 11 acts on the plate body 2. In this way, not only can the plurality of separation devices 11 be better controlled in a unified manner, but also the installation of the separation devices 11 in the corresponding separation areas is facilitated.

In this embodiment, the separating device 11 is a cylinder. The separating apparatus 11 separates the first plate 21 and the second plate 22 by the reciprocating motion of the piston.

Referring to fig. 2 and fig. 3, the present embodiment further provides a cutting apparatus 1, which includes the above-mentioned separating apparatus.

Referring to fig. 2 and 3, it can be understood that, in the present embodiment, the cutting apparatus 1 may further include a cutting member 12, a clamping member 13, a transporting member 14, a suction cup 15, a supporting column 16, and the like.

Referring to fig. 2 and 3, in the present embodiment, the cutting member 12 is used for cutting the board body 2, so that the board body 2 has a cutting line 23. The cutting member 12 may be a cutting blade, a laser cutter, or the like.

Referring to fig. 2 and 3, in the present embodiment, the clamping member 13 is used for clamping the plate body 2, so that the plate body 2 can be kept stable during the cutting and separating processes.

Referring to fig. 2 and 3, in the present embodiment, the transport member 14 is used for transporting the plate body 2 to a preset station, and the plate body 2 is cut and separated at the preset station.

Referring to fig. 1-3, in the present embodiment, the suction cup 15 is used to suck on the second plate 22 to prevent the second plate 22 from falling on the ground after the separation operation is completed.

Referring to fig. 3, in the present embodiment, a plurality of separating devices 11 are slidably connected to the supporting column 16 along the length direction of the supporting column 16. Thus, the position of each separating device 11 can be conveniently adjusted, and the plurality of separating devices 11 are conveniently in one-to-one correspondence with the plurality of separating areas.

Example 2

Referring to fig. 1, the present embodiment provides a separating device 11 for separating a plate body 2 having a cutting line 23, wherein the plate body 2 includes a first plate 21 and a second plate 22 separated by the cutting line 23, the separating device 11 is movable in a predetermined direction relative to the plate body 2, and the separating device 11 is used for sequentially separating the first plate 21 and the second plate 22 during the movement in the predetermined direction relative to the plate body 2. The preset direction is a direction from one end of the cut line 23 to the other end of the cut line 23 along the extending direction of the cut line 23.

It can be understood that, in the present embodiment, the first plate 21 and the second plate 22 are sequentially separated along the predetermined direction during the process that the separating device 11 moves along the predetermined direction relative to the glass sheet, which effectively improves the problem that the glass sheet is easy to crack due to the simultaneous separation along multiple directions during the separation process.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A separating method for separating a panel body having a cutting line, the panel body including a first panel and a second panel separated by the cutting line, comprising:

controlling a plurality of separating devices to sequentially separate the first plate from the second plate along a preset direction;

wherein the separating device acting on the plate body later is caused to start separating the first plate and the second plate while the separating operation of the adjacent separating device acting on the plate body earlier is completed;

2. The separation method according to claim 1, wherein the plate body has a plurality of spaced apart separation regions in the predetermined direction;

3. The separating method of claim 1, wherein the step of controlling a plurality of separating devices to sequentially separate the first plate and the second plate in the predetermined direction further comprises:

4. The separation method according to any one of claims 1 to 3, wherein the cutting line is formed by cutting the plate body by a cutting member in a cutting direction;

the preset direction is consistent with the cutting direction.

5. A separating device for snapping a panel body having a cutting line, the panel body comprising a first panel and a second panel separated by the cutting line, characterized in that the separating device is movable in a preset direction with respect to the panel body, the separating device being adapted to separate the first panel and the second panel in sequence during the movement with respect to the panel body along the preset direction;

6. A separating apparatus, configured to break a plate body having a cutting line, where the plate body includes a first plate and a second plate separated by the cutting line, and the separating apparatus includes a plurality of separating devices, the plurality of separating devices are distributed at intervals along a preset direction, the plate body has a plurality of separating areas distributed at intervals along the preset direction, the plurality of separating devices are in one-to-one correspondence with the plurality of separating areas, and the plurality of separating devices are configured to sequentially separate the corresponding first plate and the corresponding second plate in the plurality of separating areas along the preset direction;

7. The separation apparatus of claim 6, wherein the distance between any two adjacent separation devices is equal.

8. A cutting apparatus, characterized in that it comprises a separating apparatus according to claim 6 or 7.