CTP plate making machine with material collecting function

Abstract

This application discloses a CTP plate-making machine with a receiving function, relating to the field of printing plate-making equipment. It includes a plate-making machine body, a feeding ramp fixed to one side of the body, a receiving base located on the side of the body near the feeding ramp, two symmetrical receiving plates fixed on the receiving base, a limiting plate fixed between the two receiving plates, and limiting gates rotatably connected to the sides of the two receiving plates away from the limiting plate. A receiving mechanism is provided between the two receiving plates, and a pressing mechanism is provided on each of the two receiving plates. The printing plate is moved from the feeding ramp to the receiving mechanism between the two receiving plates, and then the receiving mechanism limits the printing plate between the two receiving plates, thereby enabling the collection and storage of printed printing plates. This reduces the inconvenience of workers needing to stand at the discharge port and wait for the printing plates to be discharged and placed during plate-making operations.

Description

Technical Field

[0001] This application relates to the field of printing plate-making equipment, and in particular to a CTP plate-making machine with a material receiving function. Background Technology

[0002] CTP (Computer-to-Plate) printing presses are advanced printing plate-making equipment that directly transmits digital image information to the printing plate through a computer system, eliminating the need for traditional film output and plate exposure processes. This equipment improves plate-making efficiency and accuracy, reduces manual intervention, and is widely used in newspaper, magazine, and packaging printing, making it an indispensable piece of equipment in the modern printing industry.

[0003] During the use of a printing plate machine, the printing plate containing the content to be printed is placed into the plate-making machine. Then, the corresponding content is printed onto the printing plate using a computer system. The printed printing plate comes out directly from the discharge port of the printing plate machine, completing the printing process.

[0004] After the printing plate is output, existing CTP plate-making machines usually require manual supervision at the output port. Workers need to frequently remove the printing plate from the output port and place it, which is a tedious process that can easily lead to fatigue and thus affect work efficiency and quality. Utility Model Content

[0005] The purpose of this application is to solve the problem mentioned in the background art that requires manual waiting at the discharge port, workers need to frequently take out printing plates from the discharge port and place them, the operation process is cumbersome, easy to cause fatigue, and thus affect work efficiency and quality. This application provides a CTP plate making machine with a material receiving function.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution: A CTP plate-making machine with a material receiving function includes a plate-making machine body. A feeding inclined plate is fixed on one side of the plate-making machine body. A material receiving base is provided on the side of the plate-making machine body near the feeding inclined plate. The material receiving base is fixed to the ground. Two symmetrical material receiving plates are fixed on the material receiving base. A limit plate is fixed between the two material receiving plates. A limit gate is rotatably connected to the side of the two material receiving plates away from the limit plate. A material receiving mechanism is provided between the two material receiving plates. An abutment and pressing mechanism is provided on each of the two material receiving plates.

[0007] By adopting the above technical solution, the printing plate is moved from the feeding inclined plate to the receiving mechanism between the two receiving plates. Then, the receiving mechanism is used to limit the printing plate between the two receiving plates, so that the printed printing plate can be collected and stored. This reduces the trouble of workers having to stand at the discharge port and wait for the printing plate to be discharged and placed when the plate making machine is printing.

[0008] Furthermore, the receiving mechanism includes a receiving platform disposed between two receiving plates, an electric telescopic rod fixed on the receiving base, the telescopic end of the electric telescopic rod being fixedly connected to the receiving platform, a plurality of rotating rods being rotatably connected to the receiving platform, a moving component being disposed on the receiving platform, and a plurality of limiting support components being disposed on both receiving plates.

[0009] By adopting the above technical solution, the printing plate is completely moved to the receiving table under the action of the moving component. Then, the electric telescopic rod drives the receiving table, so that the printing plate on the receiving table is placed on the limiting support component between the two receiving plates. This makes it easy to move the printed printing plate between the two receiving plates and then stack it between the two receiving plates.

[0010] Furthermore, the limiting support assembly includes two support plates symmetrically arranged on the receiving plate, two symmetrical support rollers rotatably connected between the two support plates, a moving belt drivingly connected between the two support rollers, and one end of the two support plates rotatably connected to the receiving plate.

[0011] By adopting the above technical solution, when the two receiving plates rise, the printing plate pushes the support plate, causing the support plate to rotate on the receiving plate. At the same time, the moving belt rotates on the printing plate, which makes it easier for the printing plate to push the support plate away when it rises, while reducing the friction between the support plate and the printing plate.

[0012] Furthermore, a limit spring is provided on the moving belt, and the limit spring is fixedly connected to the receiving plate.

[0013] By adopting the above technical solution, when the support plate rotates under the push of the printing plate, the support plate retracts into the receiving plate and squeezes the limiting spring. After the printing plate passes through the support plate, the limiting spring pushes the support plate, causing the support plate to tilt. This allows the support plate to reset under its own weight, making it easy to reopen the support plate.

[0014] Furthermore, the moving component includes several support rods rotatably connected to the receiving platform. The support rods pass through the receiving platform, and both ends of the support rods are rotatably connected to abutment rollers. A limit sensor is fixed at the end of the receiving platform away from the unloading inclined plate.

[0015] By adopting the above technical solution, the contact roller drives the printing plate to rotate to the position of the limit sensor, and then the contact roller stops rotating, which makes it convenient for the printing plate on the receiving table to move and be limited.

[0016] Furthermore, a drive motor is fixed to one end of the receiving platform, the output end of the drive motor passes through the receiving platform and is fixed with a drive rod, the drive rod is rotatably connected to the receiving platform, a number of worm gears are fixed on the drive rod, and a number of worm wheels are fixed on the support rods, the worm wheels on the support rods are meshed with the corresponding worm gears.

[0017] By adopting the above technical solution, the drive rod drives several worm gears, which in turn drive the worm wheel to rotate, thereby making it easy for several support rods to drive the contact roller to rotate.

[0018] Furthermore, the pressing mechanism includes two pressing blocks symmetrically arranged between the two receiving plates. A support block is provided on one side of each pressing block. Two symmetrical sliding rods are slidably connected through the support block. The two sliding rods are fixedly connected to the pressing blocks. An abutting component is provided between the support block and the receiving plate.

[0019] By adopting the above technical solution, when the printing plate rises, the pressing block abuts against the printing plate under the action of the abutting component, thereby improving the stability of the printing plate stacking, reducing the gaps between printing plates, and increasing the number of printing plates that can be stacked.

[0020] Furthermore, the abutment component includes a movable rod fixed to the receiving plate, the receiving plate having a movable groove, the movable rod being located within the movable groove, the movable rod passing through the support block and being slidably connected to the support block, and an abutment spring being sleeved on the movable rod, the two ends of the abutment spring being fixedly connected to the support block and the receiving plate.

[0021] By adopting the above technical solution, the printing plate pushes the pressure block, the pressure block drives the support block, and the support block squeezes the contact spring, so that the pressure block can easily contact the printing plate.

[0022] In summary, this application includes at least one of the following beneficial effects; 1. In this application, the printing plate slides down from the feeding ramp, contacts the rotating rod on the receiving platform, and simultaneously, the drive motor drives the drive rod, which in turn drives the worm gear, which drives the worm wheel, which in turn drives the support rod to rotate. The support rod drives the contact roller to rotate, and the contact roller drives the printing plate, allowing the printing plate to move on the rotating rod on the receiving platform. After the printing plate reaches the position of the limit sensor, the drive motor stops rotating, and then the electric telescopic rod lifts the receiving platform. The receiving platform moves the printing plate between two receiving plates. During the movement, the printing plate lifts the support plate, and the support plate... When the moving belt contacts the printing plate, it rotates on the printing plate as the angle of the support plate changes. The printing plate passes through the support plate of the receiving plate. Then, the support plate is pushed by the limit spring and its own weight, causing the support plate to return to its original position. Then, the electric telescopic rod moves the receiving platform down, and the printing plate on the receiving platform rests on the support plate between the two receiving plates, completing the receiving of the printing plate. This achieves the goal of collecting and storing the printed printing plates, reducing the trouble of workers having to stand at the discharge port to wait for the printing plates to be discharged and placed when the plate-making machine is printing.

[0023] 2. In this application, when the printing plate rises between two receiving plates, the printing plate pushes the lower pressure block, causing the lower pressure block to abut against the printing plate. As the printing plate rises, the lower pressure block drives the sliding rod, which in turn drives the support block, allowing the support block to slide on the moving rod. At the same time, the support block compresses the contact spring, and under the push of the contact spring, the support block is pressed towards the printing plate, causing the lower pressure block to press against the printing plate. This achieves the purpose of improving the stability of the stacked printing plates, reducing the gaps between the printing plates, and increasing the number of stacked printing plates. Attached Figure Description

[0024] Figure 1 This is a first three-dimensional structural schematic diagram of the CTP plate-making machine with material receiving function in this application; Figure 2 This is a three-dimensional structural diagram of the CTP plate-making machine with material receiving function in this application; Figure 3 This application Figure 2 Enlarged view of point A in the middle; Figure 4 This application Figure 2 Enlarged view of point B in the middle; Figure 5 This is a structural disassembly diagram of the limiting support component in this application.

[0025] Explanation of reference numerals in the attached figures: 1. Plate-making machine body; 2. Feeding inclined plate; 3. Receiving base; 4. Receiving plate; 5. Receiving mechanism; 51. Receiving table; 52. Electric telescopic rod; 53. Limiting support assembly; 531. Support plate; 532. Support roller; 533. Moving belt; 534. Limiting spring; 54. Moving assembly; 541. Support rod; 542. Abutting roller; 543. Limiting sensor; 544. Drive motor; 545. Drive rod; 546. Worm gear; 547. Worm; 55. Rotating rod; 6. Limiting gate; 7. Abutting pressing mechanism; 71. Pressing block; 72. Support block; 73. Sliding rod; 74. Abutting assembly; 741. Moving rod; 742. Abutting spring; 743. Moving groove; 8. Limiting plate. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 —5 provides further details regarding this application.

[0027] This application discloses a CTP plate-making machine with a material receiving function.

[0028] Reference Figure 1 , Figure 2 and Figure 3 A CTP plate-making machine with a material receiving function includes a plate-making machine body 1. A feeding inclined plate 2 is fixed on one side of the plate-making machine body 1. A material receiving base 3 is provided on the side of the plate-making machine body 1 near the feeding inclined plate 2. The material receiving base 3 is fixed to the ground. Two symmetrical material receiving plates 4 are fixed on the material receiving base 3. A limit plate 8 is fixed between the two material receiving plates 4. A limit door 6 is rotatably connected to the side of the two material receiving plates 4 away from the limit plate 8. A material receiving mechanism 5 is provided between the two material receiving plates 4. An abutment pressing mechanism 7 is provided on both material receiving plates 4.

[0029] When using this plate-making machine, after printing the plate, the plate falls from the main body 1 onto the feeding ramp 2, and then moves along the feeding ramp 2 to the receiving mechanism 5 between the two receiving plates 4. The receiving mechanism 5 then limits the plate between the two receiving plates 4, and the pressing mechanism 7 squeezes the plate to keep it stable. When it is time to remove the collected plate, the limiting gate 6 on the two receiving plates 4 is opened, and the collected plate is taken out. By moving the plate from the feeding ramp 2 to the receiving mechanism 5 between the two receiving plates 4, and then using the receiving mechanism 5 to limit the plate between the two receiving plates 4, the printed plate can be collected and stored. This reduces the trouble of workers having to stand at the discharge port to wait for the plate to be discharged and placed when the plate-making machine is printing.

[0030] Reference Figure 2 , Figure 3 and Figure 5The receiving mechanism 5 includes a receiving platform 51 disposed between two receiving plates 4. An electric telescopic rod 52 is fixed on the receiving base 3. The telescopic end of the electric telescopic rod 52 is fixedly connected to the receiving platform 51. Several rotating rods 55 are rotatably connected on the receiving platform 51. A moving component 54 is provided on the receiving platform 51. Several limiting support components 53 are provided on both receiving plates 4.

[0031] In addition, the limiting support assembly 53 includes two support plates 531 symmetrically arranged on the receiving plate 4. Two symmetrical support rollers 532 are rotatably connected between the two support plates 531. A moving belt 533 is driven between the two support rollers 532. One end of the two support plates 531 is rotatably connected to the receiving plate 4.

[0032] Furthermore, a limit spring 534 is provided on the moving belt 533, and the limit spring 534 is fixedly connected to the receiving plate 4.

[0033] Furthermore, the moving component 54 includes several support rods 541 rotatably connected to the receiving platform 51. The support rods 541 pass through the receiving platform 51, and both ends of the support rods 541 are rotatably connected to abutment rollers 542. A limit sensor 543 is fixed at one end of the receiving platform 51 away from the unloading inclined plate 2.

[0034] Furthermore, a drive motor 544 is fixed at one end of the receiving platform 51. The output end of the drive motor 544 passes through the receiving platform 51 and is fixed with a drive rod 545. The drive rod 545 is rotatably connected to the receiving platform 51. Several worm gears 547 are fixed on the drive rod 545, and worm wheels 546 are fixed on several support rods 541. The worm wheels 546 on the support rods 541 are meshed with the corresponding worm gears 547.

[0035] After printing, the printing plate slides off the unloading inclined plate 2 and contacts the rotating rod 55 on the receiving table 51. Then, the drive motor 544 drives the drive rod 545, which in turn drives the worm gear 547. The worm gear 547 drives the worm wheel 546, which in turn drives the support rod 541. The support rod 541 then drives the contact roller 542, which in turn drives the printing plate to move on the rotating rod 55 on the receiving table 51. The printing plate then moves to the limit sensor 543. After the position is reached, the drive motor 544 stops rotating, and then the electric telescopic rod 52 lifts the receiving table 51. The receiving table 51 drives the printing plate to move between the two receiving plates 4. During the movement of the printing plate, the printing plate lifts the support plate 531. When the moving belt 533 on the support plate 531 contacts the printing plate, it rotates on the printing plate as the angle of the support plate 531 changes, reducing the friction between the support rod 541 and the printing plate. The movement continues until the support plate 531 is fully retracted into the receiving plate. After the printing plate is placed in plate 4, it passes through the support plate 531 of the receiving plate 4. Then, under the push of the limiting spring 534 and its own gravity, the support plate 531 returns to its original position. Then, the electric telescopic rod 52 moves the receiving table 51 down, and the printing plate on the receiving table 51 rests on the support plate 531 between the two receiving plates 4, completing the receiving of the printing plate. When there is a new printing plate, the above operation is repeated, so that several printing plates are stacked on the support plate 531 between the two receiving plates 4. The printing plate is moved onto the receiving table 51 by rotating the contact roller 542. Then, the receiving table 51 is raised, allowing the printing plate to lift the support plate 531 and pass through it. As the receiving table 51 descends, the printing plate rests on the support plate 531. This facilitates the movement of the printed printing plate between the two receiving plates 4, and then stacks it between them. This reduces the need for workers to stand at the discharge port and wait for the printing plates to be discharged and placed during the printing process. Reference Figure 1 , Figure 3 and Figure 4 The pressing mechanism 7 includes two pressing blocks 71 symmetrically arranged between the two receiving plates 4. A support block 72 is provided on one side of the pressing block 71. Two symmetrical sliding rods 73 are slidably connected through the support block 72. The two sliding rods 73 are fixedly connected to the pressing block 71. A pressing component 74 is provided between the support block 72 and the receiving plate 4.

[0036] In addition, the abutment component 74 includes a movable rod 741 fixed on the receiving plate 4. The receiving plate 4 has a movable groove 743. The movable rod 741 is located in the movable groove 743. The movable rod 741 passes through the support block 72 and is slidably connected to the support block 72. An abutment spring 742 is sleeved on the movable rod 741. The two ends of the abutment spring 742 are fixedly connected to the support block 72 and the receiving plate 4.

[0037] As the printing plate rises between the two receiving plates 4, it pushes the lower pressure block 71, causing it to press against the printing plate. As the printing plate rises, the lower pressure block 71 drives the sliding rod 73, which in turn drives the support block 72, causing it to slide on the moving rod 741. Simultaneously, the support block 72 compresses the abutment spring 742, pushing it towards the printing plate and pressing the lower pressure block 71 against it. When it is necessary to move the printing plate from... When removing the printing plate from between the two receiving plates 4, open the limiting gate 6 on the two receiving plates 4, and then pull the sliding rod 73 to drive the lower pressure block 71 so that the lower pressure block 71 is flush with the receiving plate 4. The printing plate is then removed from the pressure of the lower pressure block 71. By moving the printing plate upward between the two receiving plates 4, the lower pressure block 71 is pressed against the printing plate, which can improve the stability of the printing plate stacking, reduce the gap between the printing plates, and increase the number of printing plates stacked.

[0038] Working principle: When using this plate-making machine, after printing the plate, the plate falls from the main body 1 onto the feeding inclined plate 2. Then, the edge of the plate contacts the rotating rod 55 on the receiving table 51 and the abutment roller 542. Driven by the rotating abutment roller 542, the plate is completely placed on the receiving table 51. Then, the electric telescopic rod 52 drives the plate to rise, pushing the support plate 531 open as it rises. After the plate has completely moved above the support plate 531, The support plate 531 is reset under the push of the limiting spring 534 and its own gravity, and then the receiving table 51 is lowered, so that the printing plate is placed on the support plate 531 on the two receiving plates 4. As the printing plate rises, the lower pressure block 71 abuts against the top of the printing plate, and then the lower pressure block is pressed down by the abutment spring 742 to complete the receiving of the printing plate. When there is a new printing plate, the above operation is repeated so that the printing plates are stacked between the two receiving plates 4 in sequence, which facilitates the receiving of several printing plates.

Claims

1. A CTP plate-making machine with a material receiving function, comprising a plate-making machine body (1), characterized in that: A feeding sloping plate (2) is fixed on one side of the plate making machine body (1). A receiving base (3) is provided on the side of the plate making machine body (1) near the feeding sloping plate (2). The receiving base (3) is fixed on the ground. Two symmetrical receiving plates (4) are fixed on the receiving base (3). A limiting plate (8) is fixed between the two receiving plates (4). A limiting door (6) is rotatably connected to the side of the two receiving plates (4) away from the limiting plate (8). A receiving mechanism (5) is provided between the two receiving plates (4). An abutting pressing mechanism (7) is provided on the two receiving plates (4).

2. The CTP plate-making machine with a material receiving function according to claim 1, characterized in that: The receiving mechanism (5) includes a receiving platform (51) disposed between two receiving plates (4), an electric telescopic rod (52) fixed on the receiving base (3), the telescopic end of the electric telescopic rod (52) being fixedly connected to the receiving platform (51), a number of rotating rods (55) being rotatably connected on the receiving platform (51), a moving component (54) being disposed on the receiving platform (51), and a number of limiting support components (53) being disposed on both receiving plates (4).

3. A CTP plate-making machine with a material receiving function according to claim 2, characterized in that: The limiting support assembly (53) includes two support plates (531) symmetrically arranged on the receiving plate (4), two symmetrical support rollers (532) are rotatably connected between the two support plates (531), a moving belt (533) is driven between the two support rollers (532), and one end of the two support plates (531) is rotatably connected to the receiving plate (4).

4. A CTP plate-making machine with a material receiving function according to claim 3, characterized in that: A limit spring (534) is provided on the moving belt (533), and the limit spring (534) is fixedly connected to the receiving plate (4).

5. A CTP plate-making machine with a material receiving function according to claim 3, characterized in that: The moving component (54) includes several support rods (541) rotatably connected to the receiving platform (51). The support rods (541) pass through the receiving platform (51). Both ends of the support rods (541) are rotatably connected to abutment rollers (542). A limit sensor (543) is fixed at one end of the receiving platform (51) away from the discharge ramp (2).

6. A CTP plate-making machine with a material receiving function according to claim 5, characterized in that: One end of the receiving platform (51) is fixed with a drive motor (544). The output end of the drive motor (544) passes through the receiving platform (51) and is fixed with a drive rod (545). The drive rod (545) is rotatably connected to the receiving platform (51). Several worm gears (547) are fixed on the drive rod (545). Several worm wheels (546) are fixed on several support rods (541). The worm wheels (546) on the support rods (541) are meshed with the corresponding worm gears (547).

7. A CTP plate-making machine with a material receiving function according to claim 1, characterized in that: The pressing mechanism (7) includes two pressing blocks (71) symmetrically arranged between two receiving plates (4). A support block (72) is provided on one side of the pressing block (71). Two symmetrical sliding rods (73) are slidably connected through the support block (72). The two sliding rods (73) are fixedly connected to the pressing block (71). A pressing component (74) is provided between the support block (72) and the receiving plate (4).

8. A CTP plate-making machine with a material receiving function according to claim 7, characterized in that: The contact component (74) includes a movable rod (741) fixed on the receiving plate (4). The receiving plate (4) has a movable groove (743). The movable rod (741) is located in the movable groove (743). The movable rod (741) passes through the support block (72) and is slidably connected to the support block (72). A contact spring (742) is sleeved on the movable rod (741). The two ends of the contact spring (742) are fixedly connected to the support block (72) and the receiving plate (4).

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