Box-type plate baking machine with uniform airflow

Abstract

The box type plate baking machine comprises a box body, one end of the outer side of the box body is fixedly connected with a driving motor, the output end of the driving motor penetrates through the box body and is inwards provided with a second rotating rod, and the outer end of the second rotating rod is fixedly connected with a second belt pulley. A first rotating rod is rotatably connected to the interior of the box body, a first belt wheel is fixedly connected to the outer end of the first rotating rod, the first belt wheel and a second belt wheel are sleeved with a belt, and a driving motor and a belt wheel assembly are arranged on the box body so that the rotating rod can drive a connecting frame and a placing net disc to rotate; due to the fact that the containing net disc is rotationally connected with the connecting frame, it can be guaranteed that an opening is upward all the time in the rotating process, the contact area of the PS plate and hot air can be increased in the rotating process, the plate baking yield and effect of the box type plate baking machine are improved, and the printing quality of the PS plate can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of box-type plate baking machines, in particular to a box-type plate baking machine with uniform airflow. Background Art

[0002] The plate baking machine is a traditional offset plate making equipment. Using the plate baking machine to bake the offset PS plate at high temperature can solidify the photosensitive pattern of the PS plate, and it has wear resistance and corrosion resistance, thereby greatly improving the service life of the PS plate. After the PS plate is repaired after the plate exposure and development is completed, it is rinsed with clean water, dried or blown dry with cold air, and then a layer of baking liquid is evenly applied on the plate surface. After that, the PS plate coated with baking liquid is hung in the baking machine, the machine door is closed, and the heating start button is pressed to set the baking temperature and the baking time. After the settings are completed, the heating is turned off and then restarted to bake the plate.

[0003] At present, the box-type plate baking machine can bake multiple PS plates at the same time. However, due to the design of stacking PS plates, there is uneven distribution of hot air flow in the middle area of ​​the middle PS plate, which leads to differences in the baking of the PS plates. This not only affects the qualified rate and effect of the box-type plate baking machine, but also affects the quality of PS plate printing. Summary of the invention

[0004] The utility model aims to provide a box-type plate baking machine with uniform airflow, which solves the problem that the middle area of ​​the middle position PS plate in the prior art has uneven hot airflow distribution.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a box-type plate baking machine with uniform airflow, comprising a box body, one end of the outer side of the box body is fixedly connected to a driving motor, the output end of the driving motor passes through the box body and is provided with a second rotating rod inwardly, the outer end of the second rotating rod is fixedly connected to a second pulley, and the inside of the box body is rotatably connected to a first rotating rod;

[0006] The outer end of the first rotating rod is fixedly connected with a first belt pulley, and the first belt pulley and the second belt pulley are sleeved with belts.

[0007] The first rotating rod and the second rotating rod are both fixedly connected with a connecting frame, and the inner part of the connecting frame is rotatably connected to place the net disk.

[0008] A heating box is arranged at one end of the outer side of the box body, and an air inlet box is penetrated through one end of the heating box.

[0009] An air inlet pipe is provided through the other end of the heating box, and a connecting pipe is provided inwardly through the other end of the air inlet pipe.

[0010] The connecting pipe is provided with a plurality of nozzles, and the inner bottom of the box body is provided with a circulation pipe.

[0011] An air inlet hole is provided inside the air inlet box, a slot is provided at the upper end of the air inlet box, a dustproof mesh plate is provided inside the slot, sliding grooves are provided at both ends of the dustproof mesh plate, sliders are fixedly connected to the inner ends of the slot, and the sliders are slidably connected inside the sliding grooves.

[0012] A handle is fixedly connected to the upper end of the dustproof mesh plate, and positioning blocks are fixedly connected to both ends of the upper side of the dustproof mesh plate. A positioning groove is formed on the slot, and the positioning block corresponds to the positioning groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the box-type plate baking machine with uniform airflow can enable the rotating rod to drive the connecting frame and the placement screen plate to rotate by arranging a driving motor and a pulley assembly on the box body. Since the placement screen plate is rotatably connected with the connecting frame, the opening can be ensured to always face upward during the rotation process, and the contact area between the PS plate and the hot air can be increased during the rotation process, thereby improving the qualified rate and effect of the plate baking machine, and ensuring the quality of PS plate printing.

[0015] 2. Compared with the prior art, this box-type plate baking machine with uniform airflow can heat the air by setting a heating box and an air inlet box. At the same time, a dust-proof mesh plate is set on the outside to intercept dust and impurities in the air to prevent the quality of the PS plate from being affected.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the installation structure of the dustproof screen plate of the utility model.

[0019] Figure 3 yes Figure 2 Schematic diagram of the structure of A.

[0020] Legend:

[0021] 1. Box body; 2. Connecting frame; 3. Inlet pipe; 4. Heating box; 5. Air inlet box; 6. Placement of mesh disk; 7. First rotating rod; 8. First pulley; 9. Circulation pipe; 10. Belt; 11. Driving motor; 12. Second pulley; 13. Second rotating rod; 14. Nozzle; 15. Connecting pipe; 16. Dustproof mesh plate; 17. Handle; 18. Air inlet hole; 19. Positioning block; 20. Positioning groove; 21. Slide groove; 22. Slot; 23. Slider. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The utility model provides an embodiment of a box-type plate baking machine with uniform airflow, comprising a box body 1, a driving motor 11 is fixedly connected to one end of the outer side of the box body 1, a second rotating rod 13 is arranged inwardly through the output end of the driving motor 11 through the box body 1, and the second rotating rod 13 can be driven to rotate by starting the driving motor 11, a second pulley 12 is fixedly connected to the outer end of the second rotating rod 13, and a first rotating rod 7 is rotatably connected to the inside of the box body 1;

[0024] The outer end of the first rotating rod 7 is fixedly connected to the first pulley 8, and the first pulley 8 and the second pulley 12 are sleeved with a belt 10. The first rotating rod 7 and the second rotating rod 13 are fixedly connected to the connecting frame 2. The internal rotation of the connecting frame 2 is connected to the placement network disk 6. Under the action of the belt 10, the first rotating rod 3 can be driven to rotate, thereby driving the internal connecting frame 2 and the placement network disk 6 to rotate, thereby increasing the contact area between the PS plate inside the placement network disk 6 and the hot air, thereby improving the qualified rate and effect of the box-type baking machine for baking, and can also ensure the quality of PS plate printing, and because the placement network disk 6 and the connecting frame 2 are rotatably connected, it can ensure that the opening of the placement network disk 6 is always upward to prevent the internal PS plate from falling;

[0025] A heating box 4 is arranged at one end of the outer side of the box body 1, an air inlet box 5 is penetrated at one end of the heating box 4, an air inlet pipe 3 is penetrated at the other end of the heating box 4, and a connecting pipe 15 is arranged inwardly through the other end of the air inlet pipe 3 through the box body 1, a heating component is arranged inside the heating box 4, and a corresponding air inlet component is arranged inside the air inlet box 5, and by starting the air inlet component, the outside air can be sent into the interior of the heating box 4 for heating, thereby sending the hot air into the interior of the box body 1;

[0026] A plurality of nozzles 14 are provided on the connecting pipe 15, and a circulation pipe 9 is provided at the inner bottom of the box body 1. The heated air can be sent into the connecting pipe 15 through the air inlet pipe 3, and finally sprayed out through the plurality of nozzles 14 inside, so that the hot air is evenly sprayed and flows onto each PS plate, and a circulation pump is provided in the middle of the circulation pipe 9, and the hot air can be circulated inside the box body 1 through the circulation pump, thereby improving the overall heating effect;

[0027] An air inlet hole 18 is provided inside the air inlet box 5, a slot 22 is provided at the upper end of the air inlet box 5, a dustproof screen 16 is provided inside the slot 22, slide grooves 21 are provided at both ends of the dustproof screen 16, sliders 23 are fixedly connected to both ends of the inner side of the slot 22, and the slider 23 is slidably connected inside the slide groove 21. By providing the dustproof screen 16 inside the air inlet box 5, dust in the air can be intercepted to prevent dust and impurities from entering the box body 1 and affecting the quality of the PS plate;

[0028] A handle 17 is fixedly connected to the upper end of the dustproof mesh plate 16, and positioning blocks 19 are fixedly connected to the upper two ends of the dustproof mesh plate 16. A positioning groove 20 is provided on the slot 22, and the positioning block 19 corresponds to the positioning groove 20. By arranging a slider 23 and a slide groove 21, it is convenient for the staff to regularly disassemble and clean the dustproof mesh plate 16, thereby improving its dustproof effect. Under the action of the positioning block 19 and the positioning groove 20, the dustproof mesh plate 16 can be positioned to ensure its stability.

[0029] Working principle: When the device is in use, first place the PS plate to be baked inside the mesh disk 6, then close the box door, open the air inlet assembly inside the air inlet box 5 and the heating assembly inside the heating box 4, so that the outside air can be sent into the interior of the heating box 4 for heating, and the heated air can be sent to the interior of the connecting pipe 15 through the air inlet pipe 3, and finally sprayed out through several internal nozzles 14, so that the hot air is evenly sprayed onto each PS plate. At this time, starting the drive motor 11 can drive the second rotating rod 13 and the second pulley 12 to rotate, and under the action of the belt 10, it can drive the first rotating rod 3 to rotate, thereby driving the internal connecting frame 2 and the mesh disk 6 to rotate, increasing the contact area between the PS plate inside the mesh disk 6 and the hot air, thereby improving the qualified rate and effect of the box-type baking machine for baking, and can also ensure the quality of PS plate printing.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A box-type plate baking machine with uniform airflow, comprising a box body (1), characterized in that: One end of the outer side of the box body (1) is fixedly connected to a driving motor (11); an output end of the driving motor (11) passes through the box body (1) and is provided with a second rotating rod (13) inwardly; an outer end of the second rotating rod (13) is fixedly connected to a second pulley (12); and the inside of the box body (1) is rotatably connected to a first rotating rod (7); The outer end of the first rotating rod (7) is fixedly connected to a first belt pulley (8), and a belt (10) is sleeved on the first belt pulley (8) and the second belt pulley (12).

2. The box-type plate baking machine with uniform airflow according to claim 1, characterized in that: The first rotating rod (7) and the second rotating rod (13) are both fixedly connected to a connecting frame (2), and the inner part of the connecting frame (2) is rotatably connected to place the net disk (6).

3. The box-type plate baking machine with uniform airflow according to claim 1, characterized in that: A heating box (4) is provided at one end of the outer side of the box body (1), and an air inlet box (5) is provided through one end of the heating box (4).

4. The box-type plate baking machine with uniform airflow according to claim 3, characterized in that: An air intake pipe (3) is provided through the other end of the heating box (4), and a connecting pipe (15) is provided inwardly through the other end of the air intake pipe (3) through the box body (1).

5. The box-type plate baking machine with uniform airflow according to claim 4, characterized in that: The connecting pipe (15) is provided with a plurality of nozzles (14), and the inner bottom of the box body (1) is provided with a circulation pipe (9).

6. The box-type plate baking machine with uniform airflow according to claim 3, characterized in that: An air inlet hole (18) is provided inside the air inlet box (5), a slot (22) is provided at the upper end of the air inlet box (5), a dustproof screen (16) is provided inside the slot (22), sliding grooves (21) are provided at both ends of the dustproof screen (16), sliding blocks (23) are fixedly connected to both ends of the inner side of the slot (22), and the sliding block (23) is slidably connected inside the sliding groove (21).

7. The box-type plate baking machine with uniform airflow according to claim 6, characterized in that: A handle (17) is fixedly connected to the upper end of the dustproof mesh plate (16), positioning blocks (19) are fixedly connected to both ends above the dustproof mesh plate (16), a positioning groove (20) is formed on the slot (22), and the positioning block (19) corresponds to the positioning groove (20).

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