Material conveying device of plate making machine

Abstract

The utility model discloses a material conveying device of a plate-making machine, which belongs to the technical field of plate-making machines and comprises a conveying frame, an inner cavity of the conveying frame is rotatably connected with two driving rollers, a conveying belt is in transmission connection between the two driving rollers, and a servo motor is fixedly mounted on the side face of the conveying frame. An output shaft of the servo motor is connected with one end of a driving roller rotating shaft, an inner cavity of the conveying frame is rotationally connected with a plurality of supporting rollers, the supporting rollers are arranged on the inner side of the conveying belt in a sleeving mode, the top faces of the supporting rollers are attached to the inner side face of the conveying belt, and a positioning mechanism is arranged on the conveying frame. According to the plate conveying device, the upper conveying belt is arranged on the two driving rollers, plates are stably supported through the conveying belt, the supporting rollers are arranged at the bottom of the conveying belt, the supporting strength of the conveying belt is guaranteed, and therefore the stability of the conveying belt for supporting the plates is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate making machine more specifically, relate to a plate making machine material conveying device. BACKGROUND

[0002] The plate making machine is a kind of equipment using digital imaging technology to transfer image information to printing plate, it provides high-precision, high-efficiency plate making solution for printing process by converting digital image into actual printable plate.In the electronic product manufacturing process, especially when producing liquid crystal display screen, plate making machine provides accurate plate making support for the manufacture of circuit board, display screen and other components, ensures the stability and reliability of product quality.

[0003] Through the retrieval, the utility model discloses a plate making machine material conveying device of CN220222331U, including the body, the surface fixed connection inductive block of body, the surface fixed connection of body has rotary nut, the surface of body is inserted and has rotating device and sliding device, the surface fixed connection of rotating device has fixed plate, the surface of fixed plate is opened strip slot, the surface of strip slot is provided with conveying device, by being arranged on the plate making machine material conveying device placing device and limiting device, when using the device, the board to be placed is placed on the placing plate and is slid to the transmission belt by roller, the position direction of board is corrected, simultaneously, by limiting device, when the block is conveyed to the upper side of inductive block, the stopper will pop out, and the block is limited, can effectively prevent the situation of jamming;By setting rotating device, sliding device, each component and body are connected by bolt thread, and the components can be disassembled, reduce the maintenance cost in later period.But the above-mentioned patent still has the following insufficient: when the board is conveyed by two transmission belts, the middle part of the board is in the state of suspension, the stability of board conveying is influenced;And utilize the stopper only convenient for limiting the two sides of board, it is inconvenient to limit the front end and rear end of board, it is easy to cause the inaccurate positioning of board, further influence the quality of plate making.Therefore we propose a kind of plate making machine material conveying device. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model aims at providing a plate making machine material conveying device.

[0005] To solve the above problems, the utility model adopts the following technical scheme:

[0006] A kind of plate making machine feed arrangement, including conveying frame, the inner cavity of the conveying frame is rotatably connected with two drive rollers, transmission connection is established between the two drive rollers with conveying belt, the side of the conveying frame is fixedly installed with servo motor, the output shaft of the servo motor and the one end of the rotation axis of a drive roller are connected, the inner cavity of the conveying frame is rotatably connected with multiple support rollers, multiple the support rollers are all set in the inside of conveying belt, the top surface of the support roller and the inside surface of conveying belt are in contact, the conveying frame is provided with positioning mechanism, the two sides of the conveying frame are respectively fixedly installed with a group of first electric push rod, the output end of two groups of first electric push rod is all extended to the inner cavity of conveying frame and is fixedly connected with L-shaped support, multiple limit rollers are rotatably connected on the L-shaped support.

[0007] As a preferred scheme of the utility model, the positioning mechanism includes the second electric push rod fixedly installed on the two sides of conveying frame, the output end of two second electric push rod is all extended to the inside of conveying frame and is fixedly connected with U-shaped frame, the two ends of two U-shaped frames are respectively fixedly installed with third electric push rod, the output end of third electric push rod is extended to the inside of U-shaped frame and is fixedly connected with push block, one of U-shaped frames is fixedly installed with photoelectric sensor, the bottom surface of U-shaped frame and push block is all in contact with the top surface of conveying belt.

[0008] As a preferred scheme of the utility model, the bottom surface of the conveying frame is fixedly installed with multiple hydraulic support legs, and the bottom end of the multiple hydraulic support legs is fixedly connected with a bottom plate.

[0009] As a preferred scheme of the utility model, the outside of the conveying frame is fixedly installed with a control panel, and the control panel is electrically connected with the servo motor, the first electric push rod, the hydraulic support leg, the second electric push rod, the third electric push rod and the photoelectric sensor.

[0010] As a preferred scheme of the utility model, the L-shaped support is provided with a limiting section, and the end of the limiting section is provided with a guide section.

[0011] As a preferred scheme of the utility model, the two sides of the conveying belt are respectively in contact with the inner wall of the conveying frame.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) In the utility model, the conveying belt is arranged on the two drive rollers, the plate is stably supported by the conveying belt, and the bottom of the conveying belt is provided with multiple support rollers to ensure the supporting strength of the conveying belt, thereby ensuring the stability of the plate supported by the conveying belt.

[0014] (2) The utility model discloses a second electric push rod, U -shaped frame, third electric push rod, push block and photoelectric sensor cooperate, utilize two second electric push rod to drive two U -shaped frame to be close to each other, make the both sides of the slab and the inside surface of two U -shaped frame respectively and fit, and move to the direction close to the slab through third electric push rod and drive push block, make the end surface of push block and the both ends of the slab contact, thereby realize accurate positioning to the slab, guarantee the quality of making a plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is sectional view schematic diagram of the utility model;

[0017] Figure 3 It is structure schematic diagram of L-shaped support of the utility model;

[0018] Figure 4 It is structure schematic diagram of U-shaped frame of the utility model.

[0019] Explanations of reference numerals in the drawing: 1, conveying frame;2, driving roller;3, conveying belt;4, servo motor;5, supporting roller;6, first electric push rod;7, L-shaped support;8, limiting roller;9, positioning mechanism;10, hydraulic supporting leg;11, bottom plate;12, control panel;13, second electric push rod;14, U-shaped frame;15, third electric push rod;16, push block;17, photoelectric sensor;18, limiting section;19, guide section. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements inside.The person skilled in the art can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0023] Embodiment:

[0024] Please refer to Figures 1-4 A plate making machine conveying device, including conveying frame 1, the inner cavity of conveying frame 1 is rotatably connected with two drive rollers 2, transmission is connected with conveying belt 3 between two drive rollers 2, the side surface of conveying frame 1 is fixedly installed with servo motor 4, the output shaft of servo motor 4 and the one end of the shaft of one drive roller 2 are connected, the inner cavity of conveying frame 1 is rotatably connected with multiple support rollers 5, multiple support rollers 5 are all set in the inner side of conveying belt 3, the top surface of support roller 5 and the inner side surface of conveying belt 3 are in close contact, and conveying frame 1 is provided with positioning mechanism 9, one group of first electric push rod 6 is fixedly installed on the both sides of conveying frame 1, and the output end of two groups of first electric push rod 6 extends to the inner cavity of conveying frame 1 and is fixedly connected with L-shaped support 7, and multiple limiting rollers 8 are rotatably connected on L-shaped support 7.

[0025] In the embodiment, the bottom surface of multiple limiting rollers 8 is in close contact with the top surface of conveying belt 3, to ensure the limiting effect of limiting roller 8 on the plate.

[0026] Specifically, please refer to Figure 1 And Figure 4 Positioning mechanism 9 includes second electric push rod 13 fixedly installed on the both sides of conveying frame 1, the output end of two second electric push rods 13 extends to the inner side of conveying frame 1 and is fixedly connected with U-shaped frame 14, the both ends of two U-shaped frames 14 are fixedly installed with third electric push rod 15 respectively, the output end of third electric push rod 15 extends to the inner side of U-shaped frame 14 and is fixedly connected with push block 16, one of U-shaped frames 14 is fixedly installed with photoelectric sensor 17, and the bottom surface of U-shaped frame 14 and push block 16 is in close contact with the top surface of conveying belt 3.

[0027] Specifically, please refer to Figure 2 The bottom surface of conveying frame 1 is fixedly installed with multiple hydraulic support legs 10, and the bottom end of multiple hydraulic support legs 10 is fixedly connected with bottom plate 11.

[0028] In the embodiment, the conveying frame 1 is supported by hydraulic support leg 10 and bottom plate 11, and the height of the conveying device can be adjusted by hydraulic support leg 10.

[0029] Specifically, please refer to Figures 1 to 4 The outer side of the conveying frame 1 is fixedly provided with a control panel 12, and the control panel 12 is electrically connected with the servo motor 4, the first electric push rod 6, the hydraulic support leg 10, the second electric push rod 13, the third electric push rod 15 and the photoelectric sensor 17 respectively.

[0030] In the embodiment, the servo motor 4, the first electric push rod 6, the hydraulic support leg 10, the second electric push rod 13 and the third electric push rod 15 are controlled by the control panel 12, and the signal detected by the photoelectric sensor 17 is processed by the control panel 12.

[0031] Specifically, please refer to Figure 3 The L-shaped support 7 is provided with a limiting section 18, and the end of the limiting section 18 is provided with a guide section 19.

[0032] In the embodiment, the limiting roller 8 below the guide section 19 guides the plate to the middle of the top surface of the conveying belt 3, and the limiting roller 8 below the limiting section 18 limits the plate conveyed on the conveying belt 3.

[0033] Specifically, please refer to Figure 1 The two sides of the conveying belt 3 are respectively attached to the inner wall of the conveying frame 1.

[0034] In the embodiment, the inner wall of the conveying frame 1 limits the conveying belt 3, so as to avoid the deflection of the conveying belt 3.

[0035] Working principle: in use, first, start two groups of first electric push rod 6 drive two L-shaped bracket 7 to move, so that the distance between the two L-shaped bracket 7 upper limit section 18 below the limiting roller 8 and the width of the plate to be made, then start servo motor 4 drive drive roller 2 and conveyor belt 3 clockwise rotation, and put the plate to be made on the rotating conveyor belt 3, through the guide section 19 below the limiting roller 8 plate to the inside of the two limiting section 18, through the limiting roller 8 below the limiting section 18 on the conveyor belt 3 to transport the plate limiting, in order to make the plate on the conveyor belt 3 smooth movement, then when the plate moves to the two U-shaped frame 14 between, photoelectric sensor 17 will detect the plate, at this time, the control panel 12 control servo motor 4 stop running, and start two second electric push rod 13 drive two U-shaped frame 14 close to each other, so that the two sides of the plate and the inside of the two U-shaped frame 14 respectively, in addition, through the third electric push rod 15 drive push block 16 to the direction of the plate to move, so that the end surface of push block 16 and the both ends of the plate contact, so as to realize the accurate positioning of the plate, finally, the plate is printed on the plate by using the plate making equipment and other operations, after printing and other operations, make the U-shaped frame 14 and push block 16 reset, using servo motor 4 continue to drive drive roller 2 and conveyor belt 3 rotation, so as to move the printed plate, in addition, make other plate to move to the inside of the U-shaped frame 14 for printing, that is.

[0036] The above, only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and its improvement concept to equivalent replacement or change, should be covered in the scope of protection of the present application.

Claims

1. A plate making machine material handling device comprising a transport frame (1), characterized in that: The inner cavity of the conveying frame (1) is rotationally connected with two drive rollers (2), the two drive rollers (2) are transmissionally connected with a conveying belt (3), the side surface of the conveying frame (1) is fixedly installed with a servo motor (4), one end of the output shaft of the servo motor (4) and the rotation shaft of one drive roller (2) are connected, the inner cavity of the conveying frame (1) is rotationally connected with a plurality of supporting rollers (5), the plurality of supporting rollers (5) are all sleeved on the inner side of the conveying belt (3), the top surface of the supporting roller (5) and the inner side surface of the conveying belt (3) are attached, the conveying frame (1) is provided with a positioning mechanism (9), the two sides of the conveying frame (1) are respectively fixedly installed with a group of first electric push rods (6), the output ends of the two groups of first electric push rods (6) are all extended into the inner cavity of the conveying frame (1) and are fixedly connected with L-shaped supports (7), the L-shaped supports (7) are rotationally connected with a plurality of limiting rollers (8). The positioning mechanism (9) comprises second electric push rods (13) fixedly installed on the two sides of the conveying frame (1), the output ends of the two second electric push rods (13) are all extended to the inner side of the conveying frame (1) and are fixedly connected with U-shaped frames (14), the two ends of the two U-shaped frames (14) are respectively fixedly installed with third electric push rods (15), the output ends of the third electric push rods (15) are extended to the inner side of the U-shaped frame (14) and are fixedly connected with push blocks (16), one of the U-shaped frames (14) is fixedly installed with a photoelectric sensor (17), the bottom surfaces of the U-shaped frame (14) and the push block (16) are attached with the top surface of the conveying belt (3); The L-shaped support (7) is provided with a limiting section (18), the end of the limiting section (18) is provided with a guide section (19).

2. A plate making machine feed device according to claim 1 wherein: The bottom surface of the conveying frame (1) is fixedly installed with a plurality of hydraulic supporting legs (10), the bottom ends of the plurality of hydraulic supporting legs (10) are fixedly connected with a bottom plate (11).

3. A plate making machine feed according to claim 2, wherein: The outer side of the conveying frame (1) is fixedly installed with a control panel (12), the control panel (12) is electrically connected with the servo motor (4), the first electric push rod (6), the hydraulic supporting leg (10), the second electric push rod (13), the third electric push rod (15) and the photoelectric sensor (17) respectively.

4. A plate making machine conveyor as claimed in claim 1 wherein: The two sides of the conveying belt (3) are respectively attached with the inner walls of the conveying frame (1). The two sides of the conveying belt (3) are respectively attached with the inner walls of the conveying frame (1).

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