CN106144143B

CN106144143B - Cassette

Info

Publication number: CN106144143B
Application number: CN201610487812.2A
Authority: CN
Inventors: 陈亮
Original assignee: Kunshan Guoxian Photoelectric Co Ltd
Current assignee: Guangzhou Guoxian Technology Co Ltd
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2019-03-26
Anticipated expiration: 2036-06-28
Also published as: CN106144143A

Abstract

Present invention discloses a kind of Ka Zha, the Ka Zha includes shell, the multiple bearing beds being arranged in the shell and multiple positioning devices, the shell has an opening, each bearing bed is around the inner walls with bearing substrate, multiple positioning device settings are in the opening and the corresponding bearing bed, with the fixation substrate.Compared with prior art, the present invention can play the role of contraposition to the substrate in cassette, be crushed playing caused by fixed function avoids substrate from shifting or throw away during copying mechanically to substrate due to being provided with positioning device.

Description

Cassette

Technical field

The present invention relates to substrate reception storage devices, more particularly to a kind of cassette.

Background technique

In display production, due to production process complexity, step is various, and glass substrate needs repeatedly to travel to and fro between each Between relatively independent production equipment.Generally use the cassette that can carry multiple glass substrates as glass substrate in actual production The bogey of storage and conveying, which is placed on mechanical handing device and is travelled to and fro between each production equipment.Each production The manipulator of equipment carries out production technology by taking out individual glass substrate in cassette, and by glass substrate after the completion of production technology Cassette is sent back to again, repeatedly until whole production technologies are completed.

Fig. 1 is that a kind of structural schematic diagram of cassette is somebody's turn to do as shown in Figure 1, cassette mainly includes a shell 1 in the prior art Shell 1 has opening 3, and is single side opening form, i.e., only where the manipulator in its four sides picks and places glass substrate Side is open.It is internally provided with bearing bed 2 of the multilayer for bearing glass substrate in the shell 1, each bearing bed 2 is all provided with It sets on the inner wall of the shell 1, in actual use, usually each bearing bed places a glass substrate 4, the glass substrate 4 are located at the middle position of bearing bed 2, and usually fixed by thimble (pin).

It is transferred together it is sometimes desirable, however, that carrying glass substrate 4 to entire cassette, is not fixed firmly or glass in thimble When there is moisture on 4 surface of substrate, transfer process (as shown in figure 1 shown in camber line arrow) meeting so that glass substrate 4 displacement or It throws away, when this carries out subsequent technique after the transfer, it is possible to cause glass substrate 4 broken.

Summary of the invention

The object of the present invention is to provide a kind of cassettes, prevent substrate from shifting shift in company with cassette or throwing away.

In order to solve the above technical problems, the present invention provides a kind of cassette, comprising:

Shell, the shell have an opening；

The multiple bearing beds being arranged in the shell, each bearing bed is around the inner walls with bearing substrate；With And

The end that the bearing bed is located at opening is arranged in, with the fixation substrate in multiple positioning devices.

Correspondingly, the bearing bed is U-shaped for the cassette, one is all arranged at the U-shaped both ends of each bearing bed Positioning device.

Correspondingly, the positioning device includes a rotation axis and is connected in the rotation axis for the cassette One long portion, the rotation axis is disposed in the housing, and the long portion is rotated by axis of the rotation axis.

Correspondingly, the shell has the side wall being located on both sides of the opening for the cassette, set in the side wall It is equipped with rack gear, each rotation axis has a tooth, and the tooth engagement of the rack gear and each rotation axis is to drive the rotation axis to rotate.

Correspondingly, being additionally provided with a switch on the shell for the cassette, the switch is connected to the tooth Item.

Correspondingly, the switch is a button for the cassette, the button is arranged below the shell nozzle Bottom and one end be exposed, the other end of the button is connected to the rack gear, the elasticity knot by an elastic construction Structure is arranged in the bottom of the shell.

Correspondingly, for the cassette, when a mechanical arm is in contact with the cassette, switch triggering, so that described The rotation of rotation axis described in rack drives, so that the long portion is rotated to the end of the bearing bed；After the mechanical arm leaves, The switch is so that the tooth bar resets, and then the long portion removes the end of the bearing bed.

Correspondingly, the long portion is rotated to the end of the bearing bed for the cassette, the long portion End is aligned with the bearing bed far from the side of shell.

Correspondingly, the long portion is rotated to the end of the bearing bed for the cassette, the long portion It is higher by the bearing bed 0.5cm-1cm.

Correspondingly, the positioning device is embedded in the shell for the cassette.

Cassette provided by the invention, including shell, the shell have an opening；Be arranged in the shell multiple holds Carrier layer, each bearing bed is around the inner walls with bearing substrate；And multiple positioning devices, setting the opening simultaneously The corresponding bearing bed, with the fixation substrate.Compared with prior art, the present invention, can be to card due to being provided with positioning device Substrate in casket plays the role of contraposition, plays fixed function to substrate during copying mechanically and substrate is avoided to shift or throw away and cause It is broken.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of cassette in the prior art；

Fig. 2-Fig. 3 is the structural schematic diagram of cassette in one embodiment of the invention；

Fig. 4-Fig. 7 is the structural schematic diagram of positioning device in one embodiment of the invention.

Specific embodiment

Cassette of the invention is described in more detail below in conjunction with schematic diagram, which show of the invention preferred Embodiment, it should be appreciated that those skilled in the art can modify invention described herein, and still realize of the invention advantageous Effect.Therefore, following description should be understood as the widely known of those skilled in the art, and be not intended as to the present invention Limitation.

The present invention is more specifically described by way of example referring to attached drawing in the following passage.It is wanted according to following explanation and right Book is sought, advantages and features of the invention will become apparent from.It should be noted that attached drawing is all made of very simplified form and using non- Accurately ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.

Core of the invention thought is to provide a kind of cassette, and multiple positioning devices are arranged in the opening of cassette, described fixed Position device corresponds to bearing bed, so as to realizing the fixation to bearing bed upper substrate, preventing from misplacing or throwing away.

It is exemplified below the preferred embodiment of the cassette, clearly to illustrate the contents of the present invention, it is understood that, this The content of invention is not restricted to following embodiment, and the improvement of the conventional technical means of other those of ordinary skill in the art also exists Within thought range of the invention.

Cassette of the invention is described in detail below with reference to Fig. 2-Fig. 7, wherein Fig. 2-Fig. 3 is that the present invention one is implemented The structural schematic diagram of cassette in example；Fig. 4-Fig. 7 is the structural schematic diagram of positioning device in one embodiment of the invention.

Cassette of the invention, comprising: shell 10, the shell 10 have an opening 13；Specifically, the shell 10 can be with In rectangular shape, it is two in 13 two sides of the opening that the opening 13, which is a face perpendicular to ground for the cuboid, A side wall, opening lower section be bottom wall, certainly, the shell 10 can also have deformation, for example, by one of the cube or Multiple faces are bent etc., it is however generally that, the shell 10 can be consistent with the shell of cassette in the prior art.

The multiple bearing beds 11 being arranged in the shell 10, each bearing bed 11 is around 10 inner wall of shell to carry Substrate (not shown, to can refer to Fig. 1 of example prior art), the substrate for example can be glass substrate, certainly, other types Substrate it is also possible, such as silicon substrate etc.；And

Multiple positioning devices 12, the bearing bed 11 is located at the end at opening 13 on the housing 10 for setting, thus described Multiple positioning devices 12 are corresponding with the bearing bed 11, with the fixation substrate.Specifically, the multiple positioning device 12 is set It sets on the housing 10, positioning device 12 can also be embedded in the shell 10.For example, the positioning device 12 includes a rotation Axis 121 and the long portion 122 being connected in the rotation axis 121, the rotation axis 121 are arranged on the shell 10, rotation Axis 121 can be a bolt and fix on the housing 10, and the long portion 122 is axis rotation with the rotation axis 121, that is, surround bolt Rotation.

In general, the bearing bed 11 is U-shaped, then all corresponding positioning dress at the U-shaped both ends of each bearing bed 11 12 are set, i.e., as shown in Figures 2 and 3.Certainly, the bearing bed 11 or other shapes, for example, being " mountain " font, at this time Positioning device 12 can be positioned only at outside both ends, and on mountain, intermediate one end of word also be can be set.It is understood that will positioning Device 12 setting two (or more) end, preferable fixed effect can be played, avoid only be arranged at one end and lead to substrate The case where rotating dislocation.

From Figure 2 it can be seen that when the rotation of positioning device 12 to the end of the bearing bed 11, at least the one of the positioning device 12 Part exceeds the upper surface of bearing bed 11, can be 0.5cm-1cm beyond height H, and preferred, the positioning device 12 and institute Stating bearing bed 11 has partly overlapping region, to realize the fixation to substrate, prevents substrate from misplacing or throwing away (mainly It prevents from protruding the opening 13, and due at least there are two positioning devices 12, substantially avoids substrate rotation, Jin Erji It may insure that the position of substrate will not change in sheet).Preferably, when positioning device is rotated to the end of the bearing bed 11, Its (i.e. described long portion 122 identical as the width L1 of bearing bed 11 length (length in the i.e. described long portion 122) L2 for exceeding shell 10 End is aligned with the bearing bed 11 far from the side of shell 10), having a little deviation certainly is acceptable, as long as energy Enough play the role of positioning substrate.

As shown in figure 3, being not in positioning device 12 in the orthographic projection of the opening 13 when positioning device 12 is resetted Projection, i.e., its be completely in 10 location of shell, structure shown in Fig. 4 can be detailed in, taken thus without substrate is influenced It is operated out with loading.

Further, as shown in figure 5, it is also possible that positioning device 12 reset when, be embedded in shell 10, need make Positioning device 12 is stretched out shell 10 first, then rotated to the end of bearing bed by the used time.Such as this can be by positioning Tate hand or hole are set on device 12, pulled it by tweezers etc., only need positioning device 12 rotation axis 121 be can It is telescopic.

Further, in order to realize the operation readiness of positioning device 12, i.e., so that the multiple positioning device is completed at the same time It stretches out and resets, as illustrated in figs. 6 and 7, one rack gear 14 is set in the opening of the shell, specifically, can be set in institute It states on side wall or in side wall, while the rotation axis 121 being made also to have tooth, thus the rack gear 14 and each rotation axis 121 engagements are to drive the rotation axis 121 to rotate, so that at the long portion 122 rotation to bearing bed 11 or reset.Specifically , if included the case where two column positioning devices 12 in Fig. 3, it can be each arrange and share a rack gear 14, thus when rack gear 14 is transported When dynamic, movement while this column positioning device 12 may be implemented.

Further, it is additionally provided with a switch (not shown) on the shell 10, the switch is connected to the rack gear.Tool Body, the switch is a button, and the bottom wall of 10 lower opening portion of shell is arranged in for the button and one end is exposed, example It is such as in the place that the shell 10 of cassette can be in contact by a mechanical arm, it is mechanical when mechanical arm will drive cassette to be shifted Arm is in contact with cassette, pushes down the button, and the other end of switch triggering, the button is connected to the tooth by an elastic construction Item 14, the elastic construction are arranged in the bottom wall below the opening of shell 10 13, thus after switch triggering, so that described Rack gear 14 drives the rotation axis 121 to rotate, so that the long portion 122 is rotated to the end of the bearing bed 11；When the machine After tool arm leaves, button is not held down, and the switch is so that the rack gear 14 resets, and then the long portion 122 removes described hold The end of carrier layer 11.Thus, it is possible to realize being automatically brought into operation for positioning device 12, convenience and reliability are improved.

In conclusion cassette provided by the invention, including shell, the shell have an opening；It is arranged in the shell In multiple bearing beds, each bearing bed around the inner walls with bearing substrate；And multiple positioning devices, it is arranged in shell The bearing bed is located at the end of opening, the fixed substrate on body.Compared with prior art, the present invention is due to being provided with positioning Device can play positioning action to the substrate in cassette, play fixed function to substrate during copying mechanically and substrate be avoided to move Position is crushed caused by throwing away.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of cassette, comprising:

Shell, the shell have an opening, and the plane where the opening is perpendicular to ground；

The multiple bearing beds being arranged in the shell, each bearing bed is U-shaped to surround the inner walls with bearing substrate；With And

Multiple positioning devices, are arranged in the end that the bearing bed is located at opening, the positioning device include a rotation axis and The long portion of one be connected in the rotation axis, on the housing, the long portion is with the rotation axis for the rotation axis setting Axis is in the plane internal rotation for being parallel to the opening；The long portion rotates the end to the bearing bed described in fixation when positioning Substrate, when reset, the positioning device was completely in the shell location；

Wherein, a positioning device is all set at the U-shaped both ends of each bearing bed；The shell, which has, to be located on both sides of the opening Side wall, the side wall is provided with rack gear, each rotation axis has a tooth, and the tooth engagement of the rack gear and each rotation axis is with band Move the rotation axis rotation.

2. cassette as described in claim 1, which is characterized in that be additionally provided with a switch, the switch connection on the shell To the rack gear.

3. cassette as claimed in claim 2, which is characterized in that the switch is a button, and the button is arranged in the shell Bottom wall and one end below body opening are exposed, and the other end of the button is connected to the rack gear by an elastic construction, The elastic construction is arranged in the bottom wall of the shell.

4. cassette as claimed in claim 2, which is characterized in that when a mechanical arm is in contact with the cassette, switch triggering, So that rotation axis described in the rack drives rotates, so that the long portion is rotated to the end of the bearing bed；When the machinery After arm leaves, the switch is so that the tooth bar resets, and then the long portion removes the end of the bearing bed.

5. cassette as claimed in claim 4, which is characterized in that the long portion is rotated to the state of the end of the bearing bed Under, the long portion end is aligned with the bearing bed far from the side of shell.

6. cassette as claimed in claim 4, which is characterized in that the long portion is rotated to the state of the end of the bearing bed Under, the long portion is higher by the bearing bed 0.5cm-1cm.

7. cassette as described in claim 1, which is characterized in that the positioning device is embedded in the shell.