Efficient and energy-saving type direct plate making device

Abstract

The utility model discloses an efficient energy-saving type direct plate making device which comprises a laser plate making machine body, a conveying belt and a movable plate, a sliding plate is arranged in the movable plate, a positioning mechanism used for positioning a template is arranged on the sliding plate, the positioning mechanism comprises a placing plate fixedly connected to the sliding plate, a double-thread screw is arranged on the side wall of the placing plate, and the double-thread screw is connected with the conveying belt. Two positioning plates are arranged on the double-thread screw, baffles are arranged in the positioning plates, and a first motor and a mounting plate are arranged on the sliding plate. According to the plate making machine, the positioning mechanism is arranged, after the template is placed on the placing plate, automatic positioning and clamping can be achieved, manual positioning is not needed, the problems of inaccurate positioning and long operation time are avoided, repeated positioning is not needed, the working efficiency of the plate making machine is greatly improved, and the plate making time cost is shortened; and the goal of high efficiency and energy conservation can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of direct plate-making devices, in particular to an energy-efficient direct plate-making device. Background Art

[0002] A direct plate-making machine is an advanced printing plate-making device. It does not require traditional intermediate links such as films and can directly output digital graphic information onto the printing plate. A laser direct plate-making machine is one of them. It is a laser direct imaging device based on a digital micromirror device (DMD). During the pattern formation process, the computer converts the graphics into machine data and transmits it to the digital micromirror device (DMD), and then directly projects the graphics onto the photosensitive material.

[0003] The existing laser direct plate-making machines include a machine tool, a conveyor belt, a placement plate on the conveyor belt, and a projection mechanism. The template is placed on the placement plate of the conveyor belt, and then the conveyor belt sends the template into the projection mechanism. The operator needs to manually position the template on the placement plate and clamp it with a fixture. Due to manual positioning, there will inevitably be problems of inaccurate positioning and long operation time, which greatly reduces the working efficiency of the plate-making machine and increases the plate-making time cost. At the same time, frequent manual operations are also not conducive to the plate-making machine achieving the goal of high efficiency and energy conservation. Because during the manual positioning and clamping process, unnecessary actions and waiting times may occur, thus wasting energy and reducing the energy efficiency level of the entire plate-making process. To solve the above problems, we propose this energy-efficient direct plate-making device. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide an energy-efficient direct plate-making device, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An energy-efficient direct plate-making device, including a laser plate-making machine body, a conveyor belt, and a moving plate. A sliding plate is arranged inside the moving plate. A positioning mechanism for positioning the template is arranged on the sliding plate. The positioning mechanism includes a placement plate fixedly connected to the sliding plate. A double-headed screw is arranged on the side wall of the placement plate. Two positioning plates are arranged on the double-headed screw. A baffle is arranged inside the positioning plate. A first motor and a mounting plate are arranged on the sliding plate. An adjusting mechanism for adjusting the position of the baffle is arranged on the side wall of the positioning plate.

[0007] Preferably, the adjusting mechanism includes a threaded rod arranged on the side wall of the positioning plate, and a hand wheel is fixedly connected to the side wall of the threaded rod.

[0008] Preferably, a plurality of mounting grooves are opened at the upper end of the placement plate, and balls are arranged inside the mounting grooves.

[0009] Preferably, a cross plate is provided at the upper end of the sliding plate, a second motor is provided on the side wall of the cross plate, a reciprocating lead screw is fixedly connected to the output shaft of the second motor, and a push plate is provided on the reciprocating lead screw.

[0010] Preferably, the push plate is slidably connected to the cross plate, and two screws are provided at the upper end of the cross plate.

[0011] Preferably, a sliding groove is formed at the upper end of the moving plate, the sliding plate is slidably connected to the sliding groove, a plurality of fixing members are fixedly connected to the upper end of the sliding plate, and a locking bolt is provided on the side wall of the fixing member.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The device is provided with a positioning mechanism. After the template is placed on the placing plate, the first motor is started, and the two positioning plates push the center of the template towards the center of the sliding plate and clamp and fix it. There is no need for manual positioning, avoiding problems such as inaccurate positioning and long operation time, and there is no need for repeated positioning, greatly improving the working efficiency of the plate making machine, shortening the plate making time cost, and facilitating the realization of the goal of high efficiency and energy saving;

[0014] 2. The device is provided with an adjusting mechanism. For templates with different longitudinal lengths, the two baffles can be moved forward by rotating the threaded rod, so that the center of the template can be located at the center of the sliding plate after the top of the template abuts against the baffle, thereby expanding the applicable range of the device;

[0015] 3. The device is provided with a second motor and a push plate. When the template needs to be taken out, the second motor can be started, the output shaft of the second motor drives the reciprocating lead screw to rotate, and the push plate pushes the rear plate part of the template onto the placing plate, thus facilitating the taking out of the template. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the high-efficiency energy-saving direct plate making device proposed by the utility model;

[0017] Figure 2 is Figure 1 an enlarged view of the structure at A of

[0018] Figure 3 is a side view of the high-efficiency energy-saving direct plate making device proposed by the utility model;

[0019] Figure 4 is another side view of the high-efficiency energy-saving direct plate making device proposed by the utility model;

[0020] Figure 5 is a top view of the high-efficiency energy-saving direct plate making device proposed by the utility model.

[0021] In the figure: 1 is the main body of the laser plate-making machine, 2 is the conveyor belt, 3 is the moving plate, 4 is the sliding plate, 5 is the positioning plate, 6 is the first motor, 7 is the threaded rod, 8 is the double-headed screw, 9 is the sliding groove, 10 is the fixing part, 11 is the locking bolt, 12 is the ball, 13 is the mounting plate, 14 is the baffle plate, 15 is the cross plate, 16 is the second motor, 17 is the reciprocating lead screw, 18 is the pushing plate, 19 is the screw, 20 is the handwheel, and 21 is the placing plate. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-5 shown, the high-efficiency energy-saving direct plate-making device includes the main body 1 of the laser plate-making machine, the conveyor belt 2 and the moving plate 3. The main body 1 of the laser plate-making machine can be a CTS series plate-making machine. The conveyor belt 2 driving the moving plate 3 to move is the prior art, so it will not be elaborated too much. A sliding plate 4 is arranged inside the moving plate 3, and a positioning mechanism for positioning the template is arranged on the sliding plate 4. The positioning mechanism includes a placing plate 21 fixedly connected to the sliding plate 4. A double-headed screw 8 is arranged on the side wall of the placing plate 21, and two positioning plates 5 are arranged on the double-headed screw 8. A baffle plate 14 is arranged inside the positioning plate 5. A first motor 6 and a mounting plate 13 are arranged on the sliding plate 4. The two ends of the double-headed screw 8 are respectively connected to the output shaft of the first motor 6 and the side wall of the mounting plate 13. The output shaft of the first motor 6 can rotate forward and backward, and the control mode is one of the following: pulse control mode, analog control mode, communication control mode.

[0024] An adjusting mechanism for adjusting the position of the baffle plate 14 is arranged on the side wall of the positioning plate 5. The adjusting mechanism includes a threaded rod 7 arranged on the side wall of the positioning plate 5. A handwheel 20 is fixedly connected to the side wall of the threaded rod 7. A moving groove is formed on the side wall of the positioning plate 5. The baffle plate 14 is slidably connected to the moving groove, and the baffle plate 14 is threadedly connected to the threaded rod 7.

[0025] In the present utility model, a plurality of mounting grooves are formed at the upper end of the placing plate 21, and balls 12 are arranged in the mounting grooves. The arrangement of the balls 12 enables the template to move on the placing plate 21, and it is not necessary for the operator to bend down to take out the template from the placing plate 21.

[0026] In the present utility model, a cross plate 15 is arranged at the upper end of the sliding plate 4. A second motor 16 is arranged on the side wall of the cross plate 15. The output shaft of the second motor 16 is fixedly connected to a reciprocating lead screw 17. A pushing plate 18 is arranged on the reciprocating lead screw 17, which can automatically push the latter half part of the template onto the placing plate 21, facilitating the taking of the template.

[0027] In the present utility model, the pushing plate 18 is slidably connected to the cross plate 15. The cross section of the cross plate 15 is L-shaped, and two screws 19 are arranged at the upper end of the cross plate 15, enabling the cross plate 15 to be disassembled, which is convenient for transportation.

[0028] In the present utility model, a sliding groove 9 is formed at the upper end of the moving plate 3. The sliding plate 4 is slidably connected to the sliding groove 9. A plurality of fixing members 10 are fixedly connected to the upper end of the sliding plate 4. A locking bolt 11 is provided on the side wall of the fixing member 10. The cross-section of the fixing member 10 is also L-shaped, which can fix the position of the sliding plate 4 on the moving plate 3, so that the sliding plate 4 can be adjusted according to needs, thereby expanding the application range of the device.

[0029] It should be noted that the present utility model is an efficient energy-saving direct plate-making device. The user first places the template on the placing plate 21, and the top of the template abuts against the side walls of the two baffles 14. Subsequently, the first motor 6 is started, and the output shaft of the first motor 6 drives the double-headed screw rod 8 to rotate. The two positioning plates 5 move towards each other, pushing the center of the template towards the center of the sliding plate 4 and clamping and fixing it. Subsequently, the conveyor belt 2 sends the sliding plate 4 into the processing area of the laser plate-making machine body 1. After processing, the sliding plate 4 is sent out. The output shaft of the first motor 6 rotates in the reverse direction, and the two positioning plates 5 move in opposite directions, and the template is released. The operator can then take out the template, eliminating the need for manual positioning of the template and clamping with a fixture, saving a large amount of positioning time.

[0030] For templates with different longitudinal lengths, in order to make the center of the template located above the center of the sliding plate 4, the two handwheels 20 can be rotated to make the threaded rod 7 rotate, and the two baffles 14 move forward, so that the center of the template can be located above the center of the sliding plate 4 after the top of the template abuts tightly against the baffles 14, thereby expanding the application range of the device.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A highly efficient energy-saving direct plate-making device, comprising a laser plate-making machine body (1), a conveyor belt (2) and a moving plate (3), characterized in that, A sliding plate (4) is arranged inside the moving plate (3). A positioning mechanism for positioning a template is arranged on the sliding plate (4). The positioning mechanism includes a placing plate (21) fixedly connected to the sliding plate (4). A double-headed screw rod (8) is arranged on the side wall of the placing plate (21). Two positioning plates (5) are arranged on the double-headed screw rod (8). A baffle plate (14) is arranged inside the positioning plate (5). A first motor (6) and a mounting plate (13) are arranged on the sliding plate (4). An adjusting mechanism for adjusting the position of the baffle plate (14) is arranged on the side wall of the positioning plate (5).

2. The high-efficiency energy-saving direct plate-making device according to claim 1, characterized in that The adjusting mechanism includes a threaded rod (7) arranged on the side wall of the positioning plate (5). A hand wheel (20) is fixedly connected to the side wall of the threaded rod (7).

3. The high-efficiency energy-saving direct plate-making device according to claim 2, characterized in that, A plurality of mounting grooves are formed in the upper end of the placing plate (21). Ball bearings (12) are arranged inside the mounting grooves.

4. The high-efficiency energy-saving direct plate-making device according to claim 3, wherein, A cross plate (15) is arranged at the upper end of the sliding plate (4). A second motor (16) is arranged on the side wall of the cross plate (15). The output shaft of the second motor (16) is fixedly connected to a reciprocating lead screw (17). A push plate (18) is arranged on the reciprocating lead screw (17).

5. The high-efficiency energy-saving direct plate-making device according to claim 4, characterized in that, The push plate (18) is slidably connected to the cross plate (15). Two screws (19) are arranged at the upper end of the cross plate (15).

6. The high-efficiency energy-saving direct plate-making device according to claim 5, wherein A sliding groove (9) is formed in the upper end of the moving plate (3). The sliding plate (4) is slidably connected to the sliding groove (9). A plurality of fixing members (10) are fixedly connected to the upper end of the sliding plate (4). A locking bolt (11) is arranged on the side wall of the fixing member (10).

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