CTP (computer to plate) developing machine

Abstract

The utility model discloses a CTP plate punching machine, including CTP plate punching machine main part, U-shaped frame, driving cross bar, bearing frame and induction device, the utility model discloses a U-shaped frame is used for main support, the two bearing frame is used for supporting CPT plate, and first motor and first lead screw are used for driving the driving cross bar to go up and down so as to drive the CPT plate to go up and down. The distance between the two bearing frames is changed through a second motor and a second lead screw, so that the two bearing frames are opened to place the CPT board, a driving roller is driven through a driving motor, the CPT board can be driven to completely reach the bearing frames, the distance between the bearing frames and a placing area can be sensed through a distance sensor, and the CPT board can be placed on the CPT board. Therefore, the stacked placement of the CPT boards is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of CTP plate processing machines, in particular to a CTP plate processing machine. Background Art

[0002] CTP (Computer to Plate) plate processor refers to a machine that uses a reducing agent to reveal the latent image formed on the printing plate after exposure. It is generally composed of a transmission system, a developing system, a washing system, a drying system and a program control system.

[0003] There are various CTP plate processors on the market, but most of them have the problem of inconvenience in collecting printing plates, which increases labor intensity and brings inconvenience to users. Therefore, a CTP plate processor is proposed to solve the above-mentioned problem. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a CTP plate processing machine, which adopts a technical solution comprising a CTP plate processing machine body, a U-shaped frame, a driving cross bar, a bearing frame and a sensing device, wherein the output port of the CTP plate processing machine body is located on the left side thereof, the U-shaped frame is arranged on the left side of the CTP plate processing machine body, the front and rear parts of the U-shaped frame are respectively provided with a first lead screw and a first slide bar which are rotatably arranged from top to bottom, the upper end of the U-shaped frame is provided with a first motor, the output shaft of the first motor is connected to the first lead screw, the first motor is connected to the CTP plate processing machine body The control host of the CTP plate punching machine is electrically connected; the two ends of the driving cross bar are respectively threadedly mounted on the first lead screw and slidably sleeved on the first slide bar, the left side of the driving cross bar is rotatably provided with a second lead screw and fixedly provided with a second slide bar from front to back, a second motor is provided on the front side of the driving cross bar, the output shaft of the second motor is connected to the second lead screw, and the second motor is electrically connected to the control host of the CTP plate punching machine body; there are two carriers, and the right ends of the two carriers are symmetrically arranged on the second lead screw through threaded connection holes, and are slidably sleeved on the second slide bar, The threaded connection holes of the two carriers have opposite thread directions, a side limit plate is arranged on the outer side of the upper surface of the carrier, a driving roller is rotatably arranged on the upper surface of the right part of the carrier, a driving motor is arranged on the outer side of the carrier, the output shaft of the driving motor is connected to the driving roller, the driving motor is electrically connected to the control host of the CTP plate processing machine body, the driving roller can be flush with the output port of the CTP plate processing machine body, a distance sensor is arranged on the lower surface of the carrier, and the distance sensor is electrically connected to the control host of the CTP plate processing machine body; the sensing device is arranged on the carrier, mainly supported by the U-shaped frame, the CPT board is supported by the two carriers, the driving cross bar is driven to rise and fall by the first motor and the first lead screw, so as to drive the CPT board to rise and fall, the distance between the two carriers is changed by the second motor and the second lead screw, so that the two carriers are opened to place the CPT board, the driving roller is driven by the driving motor, so that the CPT board can be driven to completely reach the carrier, and the distance sensor can sense the distance between the carrier and the placement area, so as to realize the stacking and placement of the CPT board.

[0005] As an optimal technical solution for a CTP plate processor of the utility model, an auxiliary roller is rotatably arranged on the upper surface of the driving cross bar, and the auxiliary roller is flush with the driving roller. The auxiliary roller can transmit the printing plate output from the output port of the CTP plate processor body to the carrier frame.

[0006] As a preferred technical solution of the CTP plate punching machine of the utility model, a sliding groove is provided on the upper surface of the carrier, and positioning holes evenly distributed from left to right are provided on the inner side surface of the carrier, and the positioning holes are connected to the sliding groove.

[0007] As an optimal technical solution of a CTP plate processing machine of the utility model, it also includes a carrying vehicle, which includes a vehicle plate, universal wheels and a handle. The vehicle plate is arranged below the carrying frame, the universal wheels are arranged at the four corners of the lower surface of the vehicle plate, and the handle is arranged at the left end of the vehicle plate. The printing plate is carried by the vehicle plate, and the vehicle plate can be moved by the universal wheels to transport the printing plate. The vehicle plate can be pushed to move by the handle.

[0008] As an optimal technical solution of a CTP plate processing machine of the utility model, the sensing device includes a slider, a threaded hole, a front end limit plate and a photosensitive sensor. The slider is slidably arranged in a sliding groove. The threaded hole is opened on the slider and cooperates with the positioning hole. The front end limit plate is arranged on the left side of the upper surface of the slider. The photosensitive sensor is arranged on the upper surface of the slider and is located on the right side of the front end limit plate. The photosensitive sensor is electrically connected to the control host of the CTP plate processing machine body. The position of the front end limit plate and the photosensitive sensor in the sliding groove is conveniently adjusted through the slider, and can be adjusted according to the length of the printing plate. The slider can be fixed by screws in combination with the threaded hole and the positioning hole. The final arrival position of the printing plate can be limited by the front end limit plate. The photosensitive sensor can sense that the printing plate has completely arrived on the carrier, thereby starting subsequent operations such as lifting.

[0009] As an optimal technical solution for a CTP plate punching machine of the utility model, a positioning groove is provided at the lower center of the U-shaped frame, and a positioning block is provided at the center of the right end of the vehicle plate. The positioning block cooperates with the positioning groove, and the vehicle plate can be parked in the correct position through the positioning groove and the positioning block, thereby ensuring that the printing plate is placed on the vehicle plate.

[0010] The beneficial effects of the utility model are as follows: the utility model mainly supports the CPT board through the U-shaped frame, supports the CPT board through the two carriers, drives the cross bar to move up and down through the first motor and the first lead screw, thereby drives the CPT board to move up and down, and changes the distance between the two carriers through the second motor and the second lead screw, so that the two carriers are opened to place the CPT board, drives the driving roller through the driving motor, so that the CPT board can be driven to completely reach the carrier, and the distance between the carrier and the placement area can be sensed by the distance sensor, so as to realize the stacking and placement of the CPT board, and the auxiliary roller can make the input from the CTP plate punching machine main body The printing plate output from the outlet is transmitted to the carrier frame, and the printing plate is carried by the car plate. The car plate can be moved by the universal wheel to transfer the printing plate. The handle is used to push the car plate to move. The slider is used to adjust the position of the front end limit plate and the photosensitive sensor in the sliding groove. It can be adjusted according to the length of the printing plate. The slider can be fixed with screws through the threaded holes and positioning holes. The final arrival position of the printing plate can be limited by the front end limit plate. The photosensitive sensor can sense that the printing plate has completely arrived on the carrier frame, and then subsequent operations such as lifting and lowering can be started. The positioning groove and positioning block can park the car plate in the correct position to ensure that the printing plate is placed on the car plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the driving horizontal bar structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the carrier frame of the utility model;

[0015] Figure 5 This is a schematic diagram of the lower structure of the carrier frame of the utility model;

[0016] Figure 6 This is a schematic diagram of the structure of the sensing device of the utility model;

[0017] Figure 7 It is a schematic diagram of the structure of the load-bearing vehicle of the utility model.

[0018] In the figure: 1-CTP plate punching machine body, 2-U-shaped frame, 201-first screw, 202-first slide bar, 203-first motor, 204-positioning groove, 3-driving cross bar, 301-second screw, 302-second slide bar, 303-second motor, 304-auxiliary roller, 4-carrying frame, 401-driving roller, 402-driving motor, 403-side limit plate, 404-sliding groove, 405-positioning hole, 406-distance sensor, 5-sensing device, 51-sliding block, 52-threaded hole, 53-front end limit plate, 54-photosensitive sensor, 6-carrying vehicle, 61-vehicle plate, 62-universal wheel, 63-handle, 601-positioning plug. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figures 1 to 7As shown, the utility model discloses a CTP plate processing machine, which adopts a technical solution including a CTP plate processing machine body 1, a U-shaped frame 2, a driving cross bar 3, a carrier frame 4 and a sensing device 5. The output port of the CTP plate processing machine body 1 is located on the left side thereof, the U-shaped frame 2 is arranged on the left side of the CTP plate processing machine body 1, and the front and rear parts of the U-shaped frame 2 are respectively provided with a first lead screw 201 and a first slide bar 202 which are fixedly arranged from top to bottom, and a first motor 203 is arranged at the upper end of the U-shaped frame 2, and the output shaft of the first motor 203 is connected to the first lead screw 201, and the first motor 203 is connected to the CTP plate processing machine body 1. The control host of the CTP plate punching machine body 1 is electrically connected; the two ends of the driving cross bar 3 are respectively threadedly installed on the first lead screw 201 and slidably sleeved on the first slide bar 202, and the left side of the driving cross bar 3 is respectively rotated from front to back with a second lead screw 301 and a second slide bar 302 fixedly arranged, and the front side of the driving cross bar 3 is provided with a second motor 303, the output shaft of the second motor 303 is connected to the second lead screw 301, and the second motor 303 is electrically connected to the control host of the CTP plate punching machine body 1, and the upper surface of the driving cross bar 3 is provided with an auxiliary roller 304, and the auxiliary roller 304 is flush with the driving roller 401, and the printing plate output from the output port of the CTP plate processing machine body 1 can be transmitted to the carrier 4 through the auxiliary roller 304; there are two carriers 4, and the right ends of the two carriers 4 are symmetrically arranged on the second lead screw 301 through threaded connection holes, and are slidably sleeved on the second slide rod 302, and the threaded connection holes of the two carriers 4 have opposite thread directions, and a side limit plate 403 is arranged on the outer side of the upper surface of the carrier 4, and a driving roller 401 is rotatably arranged on the upper surface of the right part of the carrier 4, and a driving motor 402 is arranged on the outer surface of the carrier 4 , the output shaft of the driving motor 402 is connected to the driving roller 401, the driving motor 402 is electrically connected to the control host of the CTP plate processing machine body 1, the driving roller 401 can be flush with the output port of the CTP plate processing machine body 1, a distance sensor 406 is arranged on the lower surface of the carrier 4, the distance sensor 406 is electrically connected to the control host of the CTP plate processing machine body 1, a sliding groove 404 is provided on the upper surface of the carrier 4, and positioning holes 405 evenly distributed from left to right are provided on the inner side surface of the carrier 4, and the positioning holes 405 are connected to the sliding groove 404;The sensing device 5 is arranged on the carrier 4, and the sensing device 5 comprises a slider 51, a threaded hole 52, a front-end limit plate 53 and a photosensitive sensor 54. The slider 51 is slidably arranged in the sliding groove 404, the threaded hole 52 is provided on the slider 51, and matches with the positioning hole 405, the front-end limit plate 53 is arranged on the left side of the upper surface of the slider 51, and the photosensitive sensor 54 is arranged on the upper surface of the slider 51 and is located on the right side of the front-end limit plate 53. The photosensitive sensor 54 is electrically connected to the control host of the CTP plate processing machine body 1, and the slider 51 is used to facilitate the adjustment of the front-end limit plate 53. The positions of the slide groove 404 and the photosensitive sensor 54 can be adjusted according to the length of the printing plate. The slider 51 can be fixed by the threaded hole 52 and the positioning hole 405 with screws. The final arrival position of the printing plate can be limited by the front end limit plate 53. The photosensitive sensor 54 can sense that the printing plate has completely reached the carrier 4, and then start the subsequent operations such as lifting. The U-shaped frame 2 is used for main support, and the CPT board is supported by two carriers 4. The first motor 203 and the first screw 201 are used to drive the cross bar 3 to move up and down, thereby driving the CPT The board is lifted and lowered, and the distance between the two carriers 4 is changed by the second motor 303 and the second lead screw 301, so that the two carriers 4 are opened to place the CPT board, and the driving motor 402 drives the driving roller 401, so that the CPT board can be driven to completely reach the carrier 4, and the distance between the carrier 4 and the placement area can be sensed by the distance sensor 406, so as to achieve the stacking placement of the CPT board, and also includes a carrier 6, the carrier 6 includes a vehicle plate 61, a universal wheel 62 and a handle 63, the vehicle plate 61 is arranged below the carrier 4, and the universal wheel 62 is arranged Placed at the four corners of the lower surface of the vehicle plate 61, the handle 63 is set at the left end of the vehicle plate 61, the vehicle plate 61 is used to carry the printing plate, and the universal wheel 62 can move the vehicle plate 61 to transfer the printing plate. The handle 63 facilitates the vehicle plate 61 to move. A positioning groove 204 is opened at the center of the lower part of the U-shaped frame 2, and a positioning plug 601 is set at the center of the right end of the vehicle plate 61. The positioning plug 601 cooperates with the positioning groove 204. The positioning groove 204 and the positioning plug 601 can park the vehicle plate 61 in the correct position, thereby ensuring that the printing plate is placed on the vehicle plate 61. ;

[0021] The working principle of the utility model is as follows: the slider 51 is slid in the sliding groove 404, and the distance between the front-end limiting plate 53 and the driving roller 401 is changed according to the length of the printing plate, so that the printing plate can completely reach the carrier frame 4 after being supported by the front-end limiting plate 53. After the adjustment is completed, the screw is passed through the positioning hole 405 and connected with the threaded hole 52 to fix the slider 51, and the initial position between the two carrier frames 4 is adjusted according to the width of the printing plate to ensure that the printing plate can be connected to the two carrier frames 4, and the driving motor 402 is started to drive the roller 401 to rotate. When receiving the material, the auxiliary roller 304 is flush with the output port of the CTP plate processing machine body 1, and the printing plate is output from the output port of the CTP plate processing machine body 1, and reaches the driving roller 401 after passing through the auxiliary roller 304, and is driven by the driven roller 40 1 is pushed onto the carrier 4, and then the printing plate contacts the front end limit plate 53 and completely reaches the carrier 4. After the photosensitive sensor 54 is covered, the first motor 203 is started, and the first lead screw 201 rotates, so that the cross bar 3 is driven to descend along the slide bar 202, and the printing plate descends. After the distance sensor 406 senses that the distance between the carrier 4 and the vehicle plate 61 reaches the preset value, the second motor 303 is started, and the second lead screw 301 rotates, so that the two carriers 4 are separated and opened along the second slide bar 302, so that the printing plate is placed on the vehicle plate 61. After the placement is completed, the carrier 4 is reset to place the next printing plate. When the next printing plate is placed, the distance sensor 406 senses the distance between the previous printing plate and the carrier 4, so that the printing plates can be stacked.

[0022] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] Components not described in detail herein are prior art.

[0026] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A CTP plate processing machine, comprising a CTP plate processing machine body (1), a U-shaped frame (2), a driving cross bar (3), a carrier frame (4) and a sensing device (5), wherein the output port of the CTP plate processing machine body (1) is located on the left side thereof, and is characterized in that: The U-shaped frame (2) is arranged on the left side of the CTP plate processing machine body (1); the front and rear parts of the U-shaped frame (2) are respectively provided with a first lead screw (201) and a first slide bar (202) which are rotatably arranged from top to bottom; the upper end of the U-shaped frame (2) is provided with a first motor (203); the output shaft of the first motor (203) is connected to the first lead screw (201); the first motor (203) is electrically connected to the control host of the CTP plate processing machine body (1); the driving cross bar (3) is The two ends are respectively threadedly mounted on the first lead screw (201) and slidably sleeved on the first slide bar (202); the left side of the driving cross bar (3) is rotatably provided with a second lead screw (301) and a fixedly provided with a second slide bar (302) from front to back; a second motor (303) is provided on the front side of the driving cross bar (3); the output shaft of the second motor (303) is connected to the second lead screw (301); the second motor (303) is electrically connected to the control host of the CTP plate punching machine body (1); There are two carriers (4), and the right ends of the two carriers (4) are symmetrically arranged on the second lead screw (301) through threaded connection holes, and are slidably sleeved on the second slide rod (302), and the threaded connection holes of the two carriers (4) have opposite thread directions. A side limit plate (403) is arranged on the outer side of the upper surface of the carrier (4), and a driving roller (401) is rotatably arranged on the upper surface of the right part of the carrier (4). A driving motor (402) is arranged on the outer surface of the carrier (4). The output shaft of the driving motor (402) is connected to the driving roller (401), the driving motor (402) is electrically connected to the control host of the CTP plate processing machine body (1), the driving roller (401) can be flush with the output port of the CTP plate processing machine body (1), a distance sensor (406) is arranged on the lower surface of the supporting frame (4), and the distance sensor (406) is electrically connected to the control host of the CTP plate processing machine body (1); the sensing device (5) is arranged on the supporting frame (4).

2. A CTP plate processor according to claim 1, characterized in that: An auxiliary roller (304) is rotatably arranged on the upper surface of the driving crossbar (3), and the auxiliary roller (304) is flush with the driving roller (401).

3. A CTP plate processor according to claim 1, characterized in that: A sliding groove (404) is provided on the upper surface of the carrier (4), and positioning holes (405) evenly distributed from left to right are provided on the inner side surface of the carrier (4), and the positioning holes (405) are communicated with the sliding groove (404).

4. The CTP plate processor according to claim 1, characterized in that: The vehicle also includes a carrier vehicle (6), wherein the carrier vehicle (6) includes a vehicle plate (61), universal wheels (62) and a handle (63), wherein the vehicle plate (61) is arranged below the carrier frame (4), the universal wheels (62) are arranged at the four corners of the lower surface of the vehicle plate (61), and the handle (63) is arranged at the left end of the vehicle plate (61).

5. The CTP plate processor according to claim 3, characterized in that: The sensing device (5) comprises a slider (51), a threaded hole (52), a front-end limiting plate (53) and a photosensitive sensor (54); the slider (51) is slidably arranged in a sliding groove (404); the threaded hole (52) is provided on the slider (51) and matches with the positioning hole (405); the front-end limiting plate (53) is arranged on the left side of the upper surface of the slider (51); the photosensitive sensor (54) is arranged on the upper surface of the slider (51) and is located on the right side of the front-end limiting plate (53); the photosensitive sensor (54) is electrically connected to a control host of the CTP plate processing machine body (1).

6. The CTP plate processor according to claim 4, characterized in that: A positioning groove (204) is provided at the center of the lower part of the U-shaped frame (2), and a positioning plug (601) is provided at the center of the right end of the vehicle plate (61), and the positioning plug (601) matches the positioning groove (204).

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