CN215712632U - Glass substrate conveying device and cutting machine - Google Patents

Abstract

The utility model is suitable for the technical field of glass substrate production equipment, and provides a glass substrate conveying device and a cutting machine thereof. This glass substrate transmission device, when glass substrate carries to tangent line device and breaks disconnected device off with the fingers and thumb from loading attachment, the conveyer belt power of producing the line can drive the pivot and rotate, and then the rotation through a plurality of gyro wheels, the lower bottom surface of glass substrate is steadily held in the palm makes glass substrate carry tangent line device and break disconnected device off with the fingers and thumb from the loading attachment, overcome the air supporting and supported the glass that appears easily and beat perpendicularly, control defects such as skew, thereby improve transmission stability by a wide margin, reduce glass loss and surface pollution, down the machine maintenance time has been reduced, greatly promoted the cutting productivity, stable production has been realized, and the device overall cost is low, and be convenient for maintain, therefore, the clothes hanger is strong in practicability.

Description

Glass substrate conveying device and cutting machine

Technical Field

The utility model belongs to the technical field of glass substrate production equipment, and particularly relates to a glass substrate conveying device and a cutting machine.

Background

The glass substrate processing mainly comprises the working procedures of feeding, cutting, grinding, cleaning, checking and the like, wherein the cutting working procedure is generally completed by adopting a cutting machine, and the cutting machine mainly comprises a feeding device, a scribing device and a breaking device. Wherein, the scribing device is supported by gas because of wider space between the scribing device and the feeding devices at two ends and the line cutting device, so as to ensure that the glass is smoothly conveyed. For example, chinese patent application 201721304092.8 discloses a substrate glass transfer apparatus, which mainly includes a transfer portion and an air floating portion, wherein air is supplied to a lower surface of a substrate glass (i.e., a glass substrate) to be transferred through an air supply hole of the air floating portion, and an upward air floating supporting force is generated by an air pressure generated by the supplied air, thereby supporting the substrate glass (i.e., the glass substrate).

Although the air-float supporting mode reduces the direct contact area between the conveying part and the glass surface of the substrate, the problem in the production process is that the glass substrate can not be stably conveyed due to the fluctuation of air pressure, so that the glass is scratched or even broken, and the loss of good products is caused; secondly, the conveying gas can generate air flow, the air flow can impact the environment around the cutting machine, and then dirt (such as dust and the like) in the environment around the cutting machine is easily blown onto the glass substrate, so that the glass substrate is polluted, the cutting machine needs to be stopped to clean the dirt on the glass substrate, and the productivity is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a glass substrate conveying device and a cutting machine.

The utility model is realized by the following steps: glass substrate transmission device includes:

the transmission unit comprises a rotating shaft and a plurality of rollers which are sleeved on the rotating shaft and used for rolling and conveying external glass substrates, and the rollers are arranged along the axial direction of the rotating shaft; and

the supporting unit is arranged between an external feeding device and a wire cutting device or between an external wire cutting device and a breaking device, and the rotating shaft is rotatably arranged on the supporting unit; and

the deviation rectifying guide wheel set is arranged in front of the input end of the transmission unit and/or behind the output end of the transmission unit.

Optionally, the deviation rectifying guide wheel set comprises at least two deviation rectifying guide wheel pieces which are arranged oppositely, and the two deviation rectifying guide wheel pieces are used for longitudinally limiting and rectifying the glass substrate outside.

Optionally, the deviation-rectifying guide wheel part comprises a fixed block, a fixed rod connected with the fixed block, and a guide wheel rotatably connected with the fixed rod and used for longitudinally limiting the outer glass substrate, and a rotating plane of the guide wheel is parallel to the conveying direction of the glass substrate.

Optionally, a threaded through hole is formed in the fixing block, a threaded section matched with the threaded through hole is formed in the fixing rod, one end of the fixing rod penetrates through the threaded through hole and then is rotatably connected with the guide wheel, a screwing handle is arranged at the other end of the fixing rod, and the rotating plane of the guide wheel is parallel to the conveying direction of the glass substrate.

Optionally, a wheel surface rubber is arranged on the wheel surface of the roller.

Optionally, a clamping groove is formed on the roller, and a protrusion matched with the clamping groove is formed on the roller surface glue.

Optionally, end sockets are arranged at two ends of the supporting unit, and two ends of the rotating shaft are rotatably connected to the end sockets.

Optionally, the supporting unit is arranged on the ground.

Optionally, one end of the supporting unit is connected with the feeding device, and the other end of the supporting unit is connected with the thread cutting device; or one end of the supporting unit is connected with the wire cutting device, and the other end of the supporting unit is connected with the breaking-off device.

The embodiment of the utility model also provides a cutting machine which comprises the glass substrate conveying device.

Compared with the prior art, when the glass substrate is conveyed from the feeding device to the wire cutting device and the breaking device, the power of the conveyor belt of the production line can drive the rotating shaft to rotate, and further, through the rotation of the plurality of rollers, the lower bottom surface of the glass substrate is stably supported, so that the glass substrate is conveyed from the feeding device to the wire cutting device and the breaking device, the defects that the air floatation support is easy to cause glass to vertically jump, shift left and right and the like are overcome, the conveying stability is greatly improved, the glass loss and the surface pollution are reduced, the shutdown maintenance time is reduced, the cutting productivity is greatly improved, the stable production is realized, the overall cost of the device is low, the maintenance is convenient, and the practicability is strong; and the deviation-rectifying guide wheel set can longitudinally rectify the deviation in the glass substrate conveying process, so that the glass substrate can be accurately conveyed to the next device, the processing precision can be improved, and the yield can be ensured.

Drawings

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

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention.

Fig. 1 is a schematic front view of a cutting machine according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a cutting machine provided by an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a roller and a tread rubber according to an embodiment of the utility model;

some of the reference numerals describe:

110. a transmission unit; 111. a rotating shaft; 112. a roller; 112a, a card slot; 113. wheel surface glue; 113a, a protrusion;

120. a support unit; 121. an end seat;

130. a deviation rectifying guide wheel set; 131. a deviation rectifying guide wheel piece; 131a, a fixed block; 131b, a fixing rod; 131c, a guide wheel; 131d, a handle;

200. a feeding device;

300. a thread cutting device;

400. a breaking-off device;

500. a glass substrate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The utility model provides a glass substrate conveying device. In the embodiment shown in fig. 1 to 3, the glass substrate transfer device includes:

the transmission unit 110, the transmission unit 110 includes a rotating shaft 111 and a plurality of rollers 112 sleeved on the rotating shaft 111 and used for rolling and conveying the external glass substrate 500, the plurality of rollers 112 are arranged along the axial direction of the rotating shaft 111; and

the supporting unit 120 is arranged between the external feeding device 200 and the wire cutting device 300 or between the external wire cutting device 300 and the breaking-off device 400, and the rotating shaft 111 is rotatably arranged on the supporting unit 120; and

the deviation rectifying guide pulley set 130, the deviation rectifying guide pulley set 130 is disposed before the input end of the transmission unit 110 and/or after the output end of the transmission unit 110.

Specifically, referring to fig. 1 to 2, specifically, the supporting unit 120 is used to support the transmission unit 110, that is, the rotating shaft 111 is rotatably connected to the supporting unit 120, the supporting unit 120 is disposed between the feeding device 200 and the line cutting device 300 and between the line cutting device 300 and the breaking device 400, and further, when the glass substrate 500 is conveyed from the feeding device 200 to the line cutting device 300 and the breaking device 400, the wheel surfaces of the plurality of rollers 112 are abutted against the bottom end of the glass substrate 500, the glass substrate 500 is driven by the conveyor belt power of the production line to move, and further the rotating shaft 111 is driven to rotate, and by the rotation of the plurality of rollers 112, the lower bottom surface of the glass substrate 500 is stably supported, so that the glass substrate 500 is conveyed from the feeding device 200 to the line cutting device 300 and the breaking device 400, and the defects of vertical glass jumping, left and right shifting and the like easily occurring in the air floatation support are overcome, thereby greatly improving the transmission stability, the glass loss and the surface pollution are reduced, the shutdown maintenance time is reduced, the cutting productivity is greatly promoted, the stable production is realized, the overall cost of the device is low, the maintenance is convenient, and the practicability is high.

The deviation-rectifying guide wheel set 130 is used for longitudinally rectifying deviation of the glass substrate 500 (the direction perpendicular to the conveying direction of the glass substrate 500 is longitudinal), and the deviation-rectifying guide wheel set 130 is arranged in front of the input end of the conveying unit 110 and/or behind the output end of the conveying unit 110, so as to longitudinally rectify the deviation of the glass substrate 500 in the conveying process, so as to prevent the glass substrate 500 from longitudinally shifting when being conveyed to the next device.

It can be understood that the deviation-correcting guide wheel set 130 can be arranged before the input end of the transmission unit 110 or behind the output end of the transmission unit 110, so that when the glass substrate 500 enters the next device for the next process, the longitudinal position of the glass substrate is corrected, the glass substrate 500 can accurately enter the next device, the processing precision can be improved, the yield can be ensured, and the situations such as collision and the like can be avoided;

of course, in this embodiment, in order to ensure the reliability of the longitudinal deviation rectification, the deviation rectification guide wheel sets 130 may be disposed before the input end of the transmission unit 110 and after the output end of the transmission unit 110, and the accuracy of the longitudinal position of the glass substrate 500 during the transportation process can be better ensured by performing multiple longitudinal deviation rectification.

Specifically, referring to fig. 2, the two ends of the supporting unit 120 are provided with end seats 121, the two ends of the rotating shaft 111 are rotatably connected to the end seats 121 through bearings, and the end seats 121 can protect the bearings and prevent oil leakage from the bearings to directly contaminate the glass substrate conveying apparatus, thereby ensuring stable production.

Specifically, referring to fig. 1 to 2, the deviation rectification guide wheel set 130 includes at least two deviation rectification guide wheel members 131 arranged oppositely, and the two deviation rectification guide wheel members 131 together longitudinally limit and rectify the external glass substrate 500.

That is, the distance between the two deviation-rectifying guide wheel members 131 arranged in a contrasting manner is the width of the glass substrate 500, so that the glass substrate 500 passes through the two deviation-rectifying guide wheel members 131 in the conveying process, and then the two deviation-rectifying guide wheel members 131 longitudinally limit and adjust the position, thereby realizing longitudinal deviation rectification.

As shown in fig. 2, in this embodiment, the number of the deviation-rectifying guide wheel members 131 is two, and it can be understood that, in other embodiments, the number of the deviation-rectifying guide wheel members 131 may also be more than 2 (even number), for example, 4, the 4 deviation-rectifying guide wheel members 131 are arranged oppositely, so that multiple longitudinal deviation rectification can be realized, and the accuracy of the longitudinal deviation rectification is ensured, and the 4 deviation-rectifying guide wheel members 131 can form a limit space, so that the movement or rotation of the glass substrate 500 after deviation rectification can be avoided, and the position accuracy of the glass substrate 500 during transportation can be ensured.

Specifically, referring to fig. 2, the deviation-correcting guide wheel assembly 131 includes a fixed block 131a, a fixed rod 131b connected to the fixed block 131a, and a guide wheel 131c rotatably connected to the fixed rod 131b and used for longitudinally limiting the external glass substrate 500, wherein a rotation plane of the guide wheel 131c is parallel to the conveying direction of the glass substrate 500 (the guide wheel 131c can rotate along with the movement of the glass substrate 500 when the glass substrate 500 is limited). Furthermore, when the glass substrate 500 is conveyed, the guide wheel 131c can longitudinally limit the position of the glass substrate, and when each guide wheel set 130 is used in cooperation, the glass substrate 500 can be longitudinally corrected, and the guide wheel 131c rotates along with the conveyance of the glass substrate 500, so that the contact surface between the wheel surface and the glass substrate 500 during the limiting process is small, the scratching can be reduced, and of course, in order to further reduce the scratching, a soft rubber surface can be arranged on the guide wheel 131 c.

Specifically, referring to fig. 2, the fixing block 131a may be fixed to the supporting unit 120 or the shells of the feeding device 200, the thread cutting device 300, and the snapping device 400, the fixing block 131a may be in threaded connection with the fixing rod 131b, that is, the fixing block 131a is provided with a threaded through hole (a section of thread for fixing is provided in the through hole), the fixing rod 131b is provided with a threaded section matched with the threaded through hole, one end of the fixing rod 131b passes through the threaded through hole and then is rotatably connected to the guide wheel 131c, and the other end of the fixing rod 131b is provided with a handle 131d for facilitating screwing, so that the fixing rod 131b and the fixing block 131a may be easily fixed by screwing the handle 131 d.

Optionally, referring to fig. 3, a tread rubber 113 is disposed on the tread of the roller 112 to prevent the roller 112 from being in hard contact with the glass substrate 500, so as to reduce scratching.

Specifically, the roller 112 is provided with a clamping groove 112a, the wheel surface rubber 113 is provided with a protrusion 113a matched with the clamping groove 112a, and the protrusion 113a is matched with the clamping groove 112a, so that the wheel surface rubber 113 can be prevented from falling off from the roller 112, and the safety and reliability are high.

Optionally, referring to fig. 1, in the present embodiment, the supporting unit 120 may be disposed on the ground, that is, fixed and supported by the ground through a supporting column, or one end of the supporting unit may be connected to the feeding device 200, and the other end of the supporting unit may be connected to the thread cutting device 300; or one end is connected with the thread cutting device 300 and the other end is connected with the breaking-off device 400, that is, the supporting unit 120 can be fixed by devices at both ends, in this embodiment, the supporting unit 120 is preferably arranged on the ground.

Referring to fig. 1 to 3, the present embodiment further provides a cutting machine, which includes a feeding device 200, a line cutting device 300, a breaking device 400 and two sets of glass substrate conveying devices, wherein the glass substrate conveying devices are respectively disposed between the feeding device 200 and the line cutting device 300 and between the line cutting device 300 and the breaking device 400, so that the glass substrate 500 is stably conveyed from the feeding device 200 to the line cutting device 300 and the breaking device 400, and the defects of vertical jump, left and right offset and the like of glass, which are easily generated by air floatation support, are overcome, thereby greatly improving the conveying stability, reducing the glass loss and surface pollution, reducing the shutdown maintenance time, greatly improving the cutting productivity, realizing stable production, and having low overall cost, convenient maintenance and strong practicability; for a specific structure, please refer to the above contents, which are not described herein.

In the above, it is understood that the transverse direction and the longitudinal direction in the present embodiment are referred to fig. 2.

In the foregoing, it will be understood that technical terms or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the present invention belongs, unless otherwise defined. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Meanwhile, the following points need to be explained:

(1) in the embodiments and drawings of the present invention, the same reference numerals refer to the same meanings unless otherwise defined.

(2) In the drawings of the embodiments of the present invention, only the structures related to the embodiments of the present invention are referred to, and other structures may refer to general designs.

(3) In the drawings used to describe embodiments of the utility model, the thickness of a layer or region is exaggerated for clarity. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "under" another element, it can be "directly on" or "under" the other element or intervening elements may be present.

(4) Features from the same embodiment of the utility model and from different embodiments may be combined with each other without conflict.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Glass substrate transmission device, its characterized in that includes:

the transmission unit (110) comprises a rotating shaft (111) and a plurality of rollers (112) which are sleeved on the rotating shaft (111) and used for rolling and conveying an external glass substrate (500), wherein the rollers (112) are arranged along the axial direction of the rotating shaft (111); and

the supporting unit (120) is arranged between the external feeding device (200) and the wire cutting device (300) or between the external wire cutting device (300) and the breaking-off device (400), and the rotating shaft (111) is rotatably arranged on the supporting unit (120); and

the deviation rectifying guide wheel set (130) is arranged in front of the input end of the transmission unit (110) and/or behind the output end of the transmission unit (110).

2. The glass substrate conveying device according to claim 1, wherein the deviation rectifying guide wheel set (130) comprises at least two deviation rectifying guide wheel pieces (131) arranged oppositely, and the two deviation rectifying guide wheel pieces (131) jointly longitudinally limit the glass substrate (500) outside the deviation rectifying portion.

3. The glass substrate conveying apparatus of claim 2, wherein the deviation rectification guide wheel member (131) comprises a fixed block (131a), a fixed rod (131b) connected to the fixed block (131a), and a guide wheel (131c) rotatably connected to the fixed rod (131b) and used for longitudinally limiting the outer glass substrate (500), a rotation plane of the guide wheel (131c) being parallel to a conveying direction of the glass substrate (500).

4. The glass substrate conveying apparatus according to claim 3, wherein the fixing block (131a) is provided with a threaded through hole, the fixing rod (131b) is provided with a threaded section engaged with the threaded through hole, one end of the fixing rod (131b) is rotatably connected to the guide wheel (131c) after passing through the threaded through hole, and the other end is provided with a screw knob (131 d).

5. The glass substrate conveying apparatus according to claim 1, wherein a tread rubber (113) is provided on a tread of the roller (112).

6. The glass substrate conveying apparatus according to claim 5, wherein a catching groove (112a) is formed on the roller (112), and a protrusion (113a) which is engaged with the catching groove (112a) is formed on the wheel surface glue (113).

7. The glass substrate conveying apparatus according to claim 1, wherein the supporting unit (120) is provided at both ends thereof with end seats (121), and both ends of the rotating shaft (111) are rotatably coupled to the end seats (121).

8. The glass substrate conveying apparatus according to claim 1, wherein the supporting unit (120) is provided on a floor.

9. The glass substrate conveying apparatus according to claim 1, wherein the supporting unit (120) is connected to the feeding device (200) at one end and to the cutting device (300) at the other end; or one end of the supporting unit (120) is connected with the thread cutting device (300), and the other end is connected with the breaking-off device (400).

10. A cutting machine, characterized in that it comprises the glass substrate conveyance apparatus according to any one of claims 1 to 9.

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