CN112433447B - Automatic material conveying system and method for exposure machine - Google Patents

Abstract

The invention discloses an automatic feeding system and method for an exposure machine. The system is connected with the exposure machine and comprises a material rack, a material tray and a material feeding port arranged on the material rack. The material tray is carried and limited by at least For an object to be exposed, the material tray drives the object to be exposed on the material rack to move along the conveying direction, and the exposed object is conveyed to the exposure machine or received by the exposure machine from the conveying port along the conveying direction perpendicular to the conveying direction. For the exposed object after exposure, the placement direction of the exposed object on the material tray is perpendicular to both the conveying direction and the conveying direction. The invention realizes full automation of the loading and unloading process of the exposure machine, has a high degree of automation, high production efficiency, and reduces labor costs during production.

Description

A system and method for automatic feeding of exposure machine

technical field

The invention relates to a material loading and unloading technology of an exposure machine, in particular to an automatic material feeding system and method of the exposure machine.

Background technique

The loading and unloading process of the existing exposure machine is basically carried out by manual manual operation for loading and unloading, which has a low degree of automation, low production efficiency, and manual operation is prone to errors and low reliability. In addition, enterprises need to hire employees, so the labor cost is high, and the instability of enterprise personnel and the difficulty of recruiting employees caused by high employee mobility will affect the production efficiency of exposure machines.

In view of the defects of low automation, low production efficiency, and high labor cost in the above-mentioned existing exposure machines for loading and unloading, it is necessary to improve this.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the defects of the prior art, and to provide an automatic feeding system and method for an exposure machine.

In order to achieve the above purpose, the present invention proposes the following technical scheme: an automatic feeding system for an exposure machine, which is connected to the exposure machine, and the system includes a material rack, a material tray and a material feeding port arranged on the material rack, so At least one object to be exposed is carried and limited on the material tray. The material tray drives the exposed object to move on the material rack along the material conveying direction, and the material is conveyed from the material conveying port in a direction perpendicular to the material conveying direction. The direction conveys the object to be exposed to the exposure machine or receives the object to be exposed after being exposed by the exposure machine, and the placement direction of the object to be exposed on the tray is perpendicular to both the conveying direction and the conveying direction.

Preferably, the feeding tray includes a bottom tray and a side tray, and the object to be exposed is confined between the bottom tray and the side tray.

Preferably, the bottom plate and the side plate are provided with material troughs correspondingly, the material troughs on the bottom plate are extended along the feeding direction, and the exposed objects are limited to the material troughs.

Preferably, the bottom plate is arranged on the material rack, and one end of the side plate is fixedly connected to the end of the bottom plate close to the feeding port.

Preferably, the side plates are inclined in a direction close to the chassis.

Preferably, the system further comprises a first driving member and a second driving member for driving the exposed object to move along the conveying direction, the first driving member is connected with the material tray, and drives the material tray along the transporting direction on the material rack. moving in the direction of the material.

Preferably, the system further comprises a guide rail, the guide rail is extended on the material rack along the material transporting direction, and the material tray is slidably arranged on the guide rail.

Preferably, the material trough is a U-shaped guide trough.

The invention also discloses another technical solution: an automatic material conveying method for an exposure machine, comprising: a material tray drives an object to be exposed on a material rack to move along the material conveying direction to a material conveying port, and from the conveying port along the The conveying direction perpendicular to the conveying direction conveys the exposed objects to the exposure machine.

The invention also discloses another technical solution: an automatic feeding method for an exposure machine, comprising: the exposed objects exposed by the exposure machine are transported from a feeding port on a feeding rack to a feeding tray along the feeding direction, and the feeding tray Drive the exposed objects to unload on the rack along the conveying direction perpendicular to the conveying direction.

The beneficial effects of the present invention are:

1. The present invention can realize the full automation of the loading and unloading process of the exposure machine, has a high degree of automation, high production efficiency, and reduces the labor cost during production, which is convenient for docking with the factory assembly line.

2. In the present invention, the feeding direction and the feeding direction of the exposed object are set to the direction perpendicular to the direction of the exposed surface, so that the screen plate in the exposure machine is set vertically, which reduces the space occupied by the screen plate, and is consistent with the direction of the exposed surface. The coordination of the feeding system reduces the space occupied by the entire automated exposure line.

3. The present invention limits the object to be exposed in the material tray, which can prevent the object to be exposed from tipping, rollover and other phenomena during the conveying process, and ensure that the object to be exposed remains vertical during conveying and conveying.

Description of drawings

Fig. 1 is the principle block diagram schematic diagram of the automatic loading and unloading system of the exposure machine according to the embodiment of the present invention;

2 is a schematic structural diagram of an automatic loading and unloading system of an exposure machine according to an embodiment of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the feeder of the present invention;

Fig. 4 is the schematic diagram of the feeding process of the feeding machine of the present invention;

Fig. 5 is the structural representation of the exposure machine of the present invention;

Fig. 6 is the three-dimensional structure schematic diagram of the exposure machine of the present invention;

Fig. 7 is the exposure flow schematic diagram of the exposure machine of the present invention;

Fig. 8 is the three-dimensional structure schematic diagram of the blanking machine of the present invention;

Fig. 9 is the blanking flow schematic diagram of blanking machine of the present invention;

FIG. 10 is a schematic flowchart of an automatic loading and unloading method of an exposure machine according to an embodiment of the present invention.

Reference number:

10. Feeder, 11, Feeding rack, 12, Feeding tray, 121, First chassis, 1211, First guide groove, 122, First side plate, 1221, First card slot, 13, First drive Pieces, 14, First guide rail, 15, First feeding port, 20, Exposure machine, 21, Pre-loading area, 22, Exposure area, 23, Unloading area, 24, Beam frame, 25, Exposure light source, 26 , Fixed splint, 27, Moving splint, 30, Unloader, 31, Unloading rack, 32, Unloading tray, 321, Second chassis, 3211, Second guide groove, 322, Second side plate, 3221, No. Two card slots, 33, Third drive member, 34, Second guide rail, 35, First discharge port, a/c, material conveying direction, b/d, material conveying direction, 40, exposure object, 41, exposure surface .

Detailed ways

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

The automatic material feeding system and method of the exposure machine disclosed by the invention realizes the full automation of the unloading and unloading process of the exposure machine, has a high degree of automation, high production efficiency, and reduces the labor cost during production. When implemented, the automatic feeding system of the exposure machine of the present invention may be a feeding machine matched with the exposure machine, or a feeding machine matched with the exposure machine, and the structures of the feeding machine and the feeding machine are the same.

1 and 2, an automatic loading and unloading system for an exposure machine disclosed in an embodiment of the present invention includes a loading machine 10, an exposure machine 20, a loading machine 30 and a loading and unloading control device, the loading machine 10, The exposure machine 20 and the unloading machine 30 are both connected to the loading and unloading control device, and under the control of the loading and unloading control device, the whole process of loading, exposing and unloading of the exposure machine 20 is completed.

3 and 4, the feeding machine 10 specifically includes a feeding rack 11, a feeding tray 12, a first guide rail 14, a first feeding port 15, a first driving member 13 and a second driving member (not shown in the figure). shown), wherein, the first guide rail 14 is extended along the conveying direction a on the feeding rack 11 to provide the guiding function of the feeding tray 12 for feeding material along the conveying direction a. The feeding rack 11 can be provided with a Or a plurality of first guide rails 14 , in this embodiment, a plurality of first guide rails 14 are arranged on the feeding rack 11 . The feeding tray 12 is slidably arranged on the first guide rail 14 and can slide back and forth along the first guide rail 14 for accommodating the exposed object 40 (such as a screen plate) to be loaded, and moving the exposed object 40 to the first upper Material port 15 (ie, the material feeding port on the feeding machine 10). The first driving member 13 is connected to the feeding tray 12 and is used to drive the feeding tray 12 to slide along the first guide rail 14 . During implementation, the first driving member 13 may use a driving motor. The first feeding port 15 is arranged on one side end of the feeding rack 11, and the direction of the side end is the same as the material conveying direction a. Driven by the first drive member 13, the loading tray 12 drives the exposed object 40 on it to move along the first guide rail 14 to the first loading port 15, and the exposed object 40 is driven by the second drive member. It is conveyed to the exposure machine 20 from the first feeding port 15 along the conveying direction b perpendicular to the conveying direction a. The first driving member 13 and the second driving member respectively drive the movement of the exposed object 40 in the material conveying direction a and the material conveying direction b. During implementation, the second driving member may also use a driving motor.

In this embodiment, the feeding tray 12 specifically includes a first chassis 121 and a first side plate 122, wherein the first chassis 121 slides on the first guide rail 14, and a plurality of first guide grooves 1211 ( That is, the material trough on the first chassis 121 ), a plurality of first guide grooves 1211 extend along the material conveying direction a on the loading rack 11 , and each first guide groove 1211 extends along the material conveying direction b. One end of the first side plate 122 is fixedly connected with the end of the first base plate 121 close to the first feeding port 15 , and the first side plate 122 is inclined in the direction close to the first base plate 121 , and many There are two first locking grooves 1221 corresponding to the first guiding grooves 1211 one-to-one (ie, the feeding grooves on the first side plate 122), and the bottom end of each exposed object 40 and the side end adjacent to the bottom end are respectively locked It is placed in the first guide groove 1211 and the corresponding first card groove 1221 .

In this embodiment, ten first guide grooves 1211 are set on the first chassis 121 , the first guide grooves 1211 are U-shaped guide grooves, and ten first card grooves 1221 are correspondingly set on the first side plate 122 , that is, That is to say, each feeding tray 12 can feed up to 10 exposed objects 40 at a time. The placement direction of the objects to be exposed 40 in the trough is perpendicular to both the conveying direction a and the conveying direction b, that is, each object to be exposed 40 is vertically arranged on the feeding rack 11, and a plurality of objects on the feeding tray 12 are placed vertically. The exposure objects 40 are distributed along the conveying direction a. Among the multiple troughs, some of the troughs can be placed with the object to be exposed 40, and some of the troughs may not be placed with the object to be exposed 40, that is, they can be empty. The arrangement of the first side plate 122 on the feeding tray 12 of the present invention can prevent the object to be exposed 40 from tipping or rollover during transportation, and ensure that the object to be exposed 40 can remain vertical during transportation and feeding. In other embodiments, the connection structure of the first chassis 121 and the first side plate 122 is not limited to the one here, as long as the object to be exposed 40 can be confined between the first chassis 121 and the first side plate 122 .

The feeding machine 10 also includes a feeding sensor (not shown) for detecting whether there is an exposed object 40 in the feeding trough.

As shown in FIG. 4 , the working principle of the feeding machine 10 is as follows: put the exposed object 40 into the feeding trough of the feeding tray 12 , press the start button, and the feeding sensor determines the first guide on the feeding tray 12 . Whether the groove 1211 has the object to be exposed 40, if so, move the first guide groove 1211 with the object to be exposed 40 to the first feeding port 15, wait for the material to be loaded, and then expose the exposed object 40 in the first guide groove 1211. The object 40 is conveyed to the exposure machine 20 through the first feeding port 15 along the feeding direction b; then the feeding tray 12 is moved to the next first guide groove 1211 along the feeding direction a, and the above steps are repeated until the feeding tray 12 After all the first guide grooves 1211 with the objects to be exposed 40 are fully loaded, the loading tray 12 returns to the initial position and waits for the objects to be exposed 40 to be reloaded.

2, 5 and 6, the exposure machine 20 specifically includes a pre-loading area 21, an exposure area 22 and a blanking area 23, wherein the pre-loading area 21, the exposure area 22 and the blanking area 23 are exposed to The top of the machine 20 is sequentially distributed along the same direction as the feeding direction b, and the side of the exposure machine 20 close to the pre-loading area 21 is provided with a second feeding port (not shown in the figure), and the second feeding port is connected to the feeding machine. The first feeding port 15 of 10 is docked; the side of the exposure machine 20 close to the feeding area 23 is provided with a second feeding port (not shown in the figure), and the second feeding port is connected with the first feeding port of the feeding machine 30. docking.

In this embodiment, the exposure machine 20 is a vertical LDI laser direct writing exposure machine without film, and specifically includes a beam frame 24 , an exposure light source 25 , a fixed splint 26 and a movable splint 27 , wherein the exposure light source 25 is fixed on the beam frame 24 Above, the beam frame 24 can move in the vertical direction on the exposure machine 20 , the fixed splint 26 is fixedly arranged, and the movable splint 27 can move up and down relative to the fixed splint 26 . A working area is formed between the movable splint 27 and the fixed splint 26 . The working area includes a pre-loading area 21 , an exposure area 22 and an unloading area 23 , and the working area is arranged at an angle to the installation base. The installation base is the plane where the exposure machine is arranged and placed, usually the ground. In this embodiment, the working area is perpendicular to the mounting base. The exposed object 40 on the exposure machine 20 is vertically arranged and fixed between the fixed clamping plate 26 and the moving clamping plate 27 . The light source radiated by the exposure light source 25 is perpendicular to the exposure surface 41 of the object to be exposed 40 . The exposure light source 25 exposes the object to be exposed 40 held between the fixed clamping plate 26 and the moving clamping plate 27 under the driving of the beam frame 24 . The present invention does not describe how the beam frame 24 on the exposure machine 20 realizes the driving structure to move in the horizontal and vertical directions, as long as the beam frame can be driven to move in the horizontal and vertical directions on the exposure machine 20. The driving structure is applicable to the present invention.

The pre-loading area 21 , the exposure area 22 and the unloading area 23 are respectively provided with a pre-loading sensor (not shown), an in-position sensor (not shown) and a blanking sensor (not shown) for the exposed object 40 .

The pre-loading area 21 of the exposure machine 20 can pre-place one or more exposed objects 40 to be exposed when the exposure area 22 is working, and cooperate with its pre-loading sensor to detect the presence or absence of the exposed objects 40; After the exposed objects 40 in the area 22 are exposed, the exposed objects 40 in the exposure area 22 move to the unloading area 23 , and the exposed objects 40 in the pre-loading area 21 move to the exposure area 22 synchronously. The in-position sensor in the exposure area 22 is used to detect whether the exposed object 40 is in place. If it is in place, the exposed object 40 is fixed between the fixed clamping plate 26 and the moving clamping plate 27, and the exposure work is performed automatically. The blanking area 23 cooperates with the blanking sensor to transfer the exposed object 40 after exposure to the blanking machine 10 or temporarily store it in the blanking area 23 .

7, the working principle of the exposure machine 20 is as follows: the exposure area 22 of the exposure machine 20 exposes the object to be exposed 40, and after the exposure is completed, the pre-loading sensor is used to determine whether there is an exposed object in the pre-loading area 21. 40, and judge whether there is an exposed object 40 in the unloading area 23 through the unloading sensor of the unloading area 23, if both the pre-loading area 21 and the unloading area 23 have the exposed object 40, then the pre-loading area 21, the exposure The area 22 and the blanking area 23 move at the same time. Specifically, the blanking area 23 moves the exposed object 40 to the blanking machine 30, the exposed object 40 in the exposure area 22 moves to the blanking area 23, and the pre-loading area 21 The object 40 to be exposed is moved to the exposure area 22 synchronously. After the in-position sensor in the exposure area 22 detects the object 40 to be exposed, the exposure operation is performed. If the pre-loading area 21 has the exposed object 40 and the blanking area 23 has no exposed object 40, the pre-loading area 21 and the exposure area 22 move at the same time. Specifically, the exposed object 40 in the exposure area 22 moves to the blanking area. In area 23, the exposed objects 40 in the pre-loading area 21 are synchronously transferred to the exposure area 22. After the in-position sensor in the exposure area 22 detects the exposed objects 40, the exposure operation is performed. If there is no exposed object 40 in the pre-loading area 21 and there is an exposed object 40 in the blanking area 23, the pre-loading area 21 prompts the loading machine 10 to load, and the exposure area 22 and the blanking area 23 move at the same time. Specifically, The unloading area 23 moves the exposed object 40 to the unloading machine 30, the exposed object 40 in the exposure area 22 moves to the unloading area 30, and the in-position sensor in the exposure area 22 detects that there is no exposed object, it will prompt pre-loading Zone 21 moves the feed.

The structure of the unloading machine 30 is the same as that of the loading machine 10, and as shown in FIG. 8 and FIG. 9, it specifically includes the unloading rack 31, the unloading tray 32, the second guide rail 34, the first unloading port 35, the third drive component 33 and a fourth driving component (not shown), wherein the second guide rail 34 is extended on the unloading rack 31 along the material conveying direction c, and is used to provide a guiding function for the unloading tray 32 to unload along the material conveying direction c, One or more second guide rails 34 may be provided on the unloading rack 31 . In this embodiment, a plurality of second guide rails 34 are set on the unloading rack 31 . The unloading tray 32 is slidably arranged on the second guide rail 34, and can slide back and forth along the second guide rail 34, and is used for receiving the unloaded exposed objects from the first unloading port 35 (ie, the feeding port on the unloading machine 30). 40. The third driving member 33 is connected to the unloading tray 32 and is used to drive the blanking tray 32 to slide along the second guide rail 34. In implementation, the third driving member 33 may use a driving motor. The first discharging port 35 is disposed on one side end of the discharging rack 31 , and the direction of the side end is the same as the material conveying direction c. The unloading tray 32 moves along the second guide rail 34 to the first unloading port 35 under the driving of the third driving member 33, and is driven from the first unloading port 35 along the conveying direction by the fourth driving member. The conveying direction d perpendicular to the c-phase accommodates the exposed objects 40 unloaded from the unloading area 23 . The third driving member 33 and the fourth driving member respectively drive the movement of the exposed object 40 in the material conveying direction c and the material conveying direction d. During implementation, the fourth driving member may also use a driving motor.

In this embodiment, the unloading tray 32 specifically includes a second chassis 321 and a second side plate 322, wherein the second chassis 321 slides on the second guide rail 34, and the second chassis 321 is provided with a plurality of second guide grooves 3211 ( That is, the material trough on the second chassis 321), a plurality of second guide grooves 3211 extend along the material conveying direction c on the loading rack 11, and each second guide groove 3211 extends along the material conveying direction d. One end of the second side plate 322 is fixedly connected to the end of the second base plate 321 close to the first discharge opening 35 , and the second side plate 322 is inclined in the direction close to the second base plate 321 . There are two second clamping grooves 3221 (that is, the feeding grooves on the second side plate 322 ) corresponding to the second guide grooves 3211 one-to-one, and the bottom end of each exposed object 40 and the side end adjacent to the bottom end are respectively clamped It is placed in the second guide groove 3211 and the corresponding second card groove 3221 .

In this embodiment, ten second guide grooves 3211 are set on the second chassis 321, the second guide grooves 3211 are U-shaped guide grooves, and ten second card grooves 3221 are correspondingly set on the second side plate 322, that is, That is to say, each unloading tray 32 can load up to 10 exposed objects 40 at a time. Each of the second guide grooves 3211 and the corresponding second clamping grooves 3221 form a trough for accommodating an object to be exposed 40. The placement direction of the object to be exposed 40 in the trough is related to the material conveying direction c and the material conveying direction d. All are vertical, that is, each exposed object 40 is vertically arranged on the unloading rack 31, and the multiple exposed objects 40 on the unloading tray 32 are distributed along the conveying direction c. Among the plurality of troughs, some of the troughs can be placed with the object to be exposed 40 , and some of the troughs may not be placed with the object to be exposed 40 . The disposition of the second side plate 322 on the unloading plate 32 of the present invention can prevent the object to be exposed 40 from tipping or rollover during transportation, and ensure that the object to be exposed 40 can remain vertical during transportation and loading. In other embodiments, the connection structure of the second chassis 321 and the second side plate 322 is not limited to the one here, as long as the object to be exposed 40 can be confined between the third chassis 321 and the third side plate 322 .

The feeding machine 30 also includes a feeding sensor (not shown) for detecting whether there is an exposed object 40 in the feeding trough.

As shown in FIG. 9 , the working principle of the blanking machine 30 is as follows: when the start button is pressed, the blanking sensor determines whether the second guide groove 3211 on the blanking tray 32 has the exposed object 40 or not. The guide groove 3211 is moved to the first feeding port 35, waiting for the material to be received, and then the exposed object 40 in the feeding area 23 of the exposure machine is conveyed to the material on the feeding tray 32 through the first feeding port 35 along the feeding direction d. The second guide groove 3211; then the unloading tray 32 moves to the next second guide groove 3211 along the conveying direction c, and repeats the above steps until all the second guide grooves 3211 on the unloading tray 32 without the exposed object 40 are all Receipt is over.

10, an automatic loading and unloading method of an exposure machine disclosed by the present invention includes the following steps:

S100, the feeding machine 10 moves the exposed object 40 on the feeding rack 11 to the first feeding port 15 along the feeding direction a, and from the first feeding port 15 along the feeding direction perpendicular to the feeding direction a b is conveyed to the pre-loading area 21 of the exposure machine 20 .

Specifically, S100 includes the following steps:

Put the object 40 to be exposed into the trough of the feeding tray 12, press the start button, and the feeding sensor determines whether the first guide groove 1211 on the feeding tray 12 has the object 40 to be exposed, and if so, there will be an exposed object 40. The first guide groove 1211 of the exposed object 40 moves to the first feeding port 15 and waits for the material to be loaded, and then the exposed object 40 in the first guide groove 1211 is conveyed to the first feeding port 15 along the feeding direction b. Exposure machine 20; then the feeding tray 12 moves to the next first guide groove 1211 along the conveying direction a, and repeats the above steps until all the first guide grooves 1211 with the exposed objects 40 on the feeding tray 12 are fully loaded After the end, the loading tray 12 returns to the initial position and waits for the exposed object 40 to be reloaded.

S200, the pre-loading area of the exposure machine transports the object to be exposed to the exposure area for exposure, and after exposure, the object is conveyed to the blanking machine through the unloading area of the exposure machine.

Specifically, S200 includes the following steps:

The exposure area 22 of the exposure machine 20 exposes the object to be exposed 40. After the exposure is completed, the pre-loading sensor determines whether there is an exposed object 40 in the pre-loading area 21, and the blanking sensor in the unloading area 23 judges the blanking Whether there is an exposed object 40 in the area 23, if both the pre-loading area 21 and the unloading area 23 have the exposed object 40, then the pre-loading area 21, the exposure area 22 and the unloading area 23 move at the same time, specifically, the unloading area Area 23 moves the exposed objects 40 to the unloader 30, the exposed objects 40 in the exposure area 22 are moved to the unloading area 23, and the exposed objects 40 in the pre-loading area 21 are simultaneously moved to the exposure area 22, and the exposure area 22 After the in-position sensor detects that there is an exposed object 40, the exposure action is performed. If the pre-loading area 21 has the exposed object 40 and the blanking area 23 has no exposed object 40, the pre-loading area 21 and the exposure area 22 move at the same time. Specifically, the exposed object 40 in the exposure area 22 moves to the blanking area. In area 23, the exposed objects 40 in the pre-loading area 21 are synchronously transferred to the exposure area 22. After the in-position sensor in the exposure area 22 detects the exposed objects 40, the exposure operation is performed. If there is no exposed object 40 in the pre-loading area 21 and there is an exposed object 40 in the blanking area 23, the pre-loading area 21 prompts the loading machine 10 to load, and the exposure area 22 and the blanking area 23 move at the same time. Specifically, The unloading area 23 moves the exposed object 40 to the unloading machine 30, the exposed object 40 in the exposure area 22 moves to the unloading area 30, and the in-position sensor in the exposure area 22 detects that there is no exposed object, it will prompt pre-loading Zone 21 moves the feed.

S300 , the exposed object 40 after exposure is conveyed to the unloading rack 31 from the first unloading port 35 of the unloading machine 30 along the same conveying direction d as the conveying direction b, and on the unloading stand 31 along the same conveying direction The d-phase vertical conveying direction d is unloading.

Specifically, S300 includes the following steps:

Press the start button, the feeding sensor determines whether the second guide groove 3211 on the feeding tray 32 has the exposed object 40 or not, if not, the second guide groove 3211 moves to the first feeding port 35 and waits for receiving the material Then, the exposed objects 40 in the unloading area 23 of the exposure machine are conveyed to the second guide groove 3211 on the unloading tray 32 through the first unloading port 35 along the conveying direction d; then the unloading tray 32 is along the conveying direction c. Move to the next second guide groove 3211, and repeat the above steps until all the second guide grooves 3211 on the unloading tray 32 without the exposed object 40 are all received.

The technical content and technical features of the present invention have been disclosed as above. However, those skilled in the art may still make various replacements and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to The contents disclosed in the embodiments should include various substitutions and modifications without departing from the present invention, and are covered by the claims of this patent application.

Claims (7)

1. An automatic material conveying system of an exposure machine is connected with the exposure machine and is characterized by comprising a material rack, a material tray and a material conveying opening, wherein the material tray and the material conveying opening are arranged on the material rack; at least one object to be exposed bears and is spacing in between chassis and the side dish, the charging tray drives the object to be exposed and removes along the fortune material direction on the work or material rest, all correspond on chassis and the side dish and be provided with the silo, the silo on the chassis extends the setting along defeated material direction, the object to be exposed spacing in the silo, and certainly the defeated material mouth will be exposed the object and carry for the exposure machine or receive the object to be exposed after the exposure of exposure machine along defeated material direction mutually vertically with fortune material direction, the object to be exposed on the charging tray place the direction with fortune material direction is all perpendicular with defeated material direction.

2. The automatic feeding system of exposure machine as claimed in claim 1, wherein the side tray is inclined in a direction approaching the bottom tray.

3. The system of claim 1, further comprising a first driving member and a second driving member for driving the object to be exposed to move along the feeding direction, wherein the first driving member is connected to the tray for driving the tray to move along the feeding direction on the rack.

4. The automatic feeding system of exposure machine as claimed in claim 1, further comprising a guide rail extending along the feeding direction on the rack, wherein the tray is slidably disposed on the guide rail.

5. The automatic feeding system of exposure machine as claimed in claim 1, wherein the trough is a U-shaped guide groove.

6. An automatic material conveying method of an exposure machine based on the automatic material conveying system of the exposure machine according to any one of claims 1 to 5, the method comprising: the charging tray drives the exposed object to move to the material conveying opening on the material rack along the material conveying direction, and the exposed object is conveyed to the exposure machine along the material conveying direction which is vertical to the material conveying direction from the material conveying opening.

7. An automatic material conveying method of an exposure machine based on the automatic material conveying system of the exposure machine according to any one of claims 1 to 5, the method comprising: the exposed object exposed by the exposure machine is conveyed to the feeding disc from the material conveying port on the material frame along the material conveying direction, and the material disc drives the exposed object to be discharged on the material frame along the material conveying direction vertical to the material conveying direction.

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