Rapid cooling and shaping device for printing of composite paperboard

Abstract

The utility model relates to the technical field of printing, in particular to a rapid cooling and shaping device for composite paperboard printing, which is characterized in that a paperboard is rapidly cooled through a lifting device, the position of the paperboard is limited through a limiting device, and the limiting device is driven to shake through a shifting device, so that the paperboard is limited and released. The lifting device is cleaned through the cleaning device, the influence of cooling water and ink residues on the cleaning process is reduced, and the practicability of the device is improved; comprising a lifting device, a limiting device, a poking device and a cleaning device, the limiting device is installed on the lifting device, the poking device is installed on the lifting device, and the cleaning device is installed on the lifting device.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a composite paperboard printing rapid cooling and shaping device. Background Art

[0002] Composite paperboard is a paperboard composed of multiple materials and has specific physical and chemical properties, such as strength, smoothness and ink absorbency. Rapid cooling and shaping of composite paperboard after printing is an important process step, which directly affects product quality and production efficiency.

[0003] The Chinese utility model patent with application number CN201922352845.8 in the prior art involves a device for cooling paper during the printing process, including a cooling roller, a cooling roller bracket, a bearing, a rotary joint, a water inlet valve, a water inlet pipe, a water pump and a return pipe, etc., which can increase the cooling speed, make the cooling uniform, and improve the cooling effect.

[0004] However, in actual use, the above device has a short contact time with the paperboard, and the overall cooling effect on the composite paperboard with a certain thickness is insufficient. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a composite paperboard printing rapid cooling and shaping device which is capable of quickly cooling the paperboard through a lifting device, limiting the position of the paperboard through a limiting device, and driving the limiting device to shake through a toggle device, thereby limiting and releasing the paperboard, and cleaning the lifting device through a cleaning device, thereby reducing the influence of cooling water and ink residue on the cleaning process and improving the practicality of the device.

[0006] The utility model discloses a composite paperboard printing rapid cooling and shaping device; the device comprises a lifting device, a limiting device, a toggle device and a cleaning device, wherein the limiting device is installed on the lifting device, the toggle device is installed on the lifting device, and the cleaning device is installed on the lifting device; the paperboard is rapidly cooled down by the lifting device, the position of the paperboard is limited by the limiting device, the limiting device is driven to shake by the toggle device, thereby limiting and releasing the paperboard, and the lifting device is cleaned by the cleaning device, so as to reduce the influence of cooling water and ink residue on the cleaning process, thereby improving the practicability of the device.

[0007] Preferably, the lifting device includes a frame, a conveyor belt, a gantry, a first electric cylinder, a pressure switch and a cooling template, a conveyor belt is installed on the frame, a gantry is installed in the middle of the upper end surface of the frame, a first electric cylinder is installed on the upper end surface of the gantry, a moving end of the first electric cylinder passes through the upper end surface of the gantry and extends to the inside of the gantry and is connected with the upper end surface of the cooling template through the pressure switch; by controlling the elongation of the first electric cylinder, the lower end surface of the cooling template is cooled to the composite cardboard that has completed printing and processing, and the cooling time is controlled according to the characteristics of the cardboard, the pressure between the cooling template and the composite cardboard is monitored by the pressure switch, and when the pressure reaches a preset value, the first electric cylinder is controlled to stop extending to prevent damage to the equipment or cardboard, thereby improving the protection and practicality of the device.

[0008] Preferably, the limiting device includes a first rotating shaft, a toggle frame, a second electric cylinder and a pushing plate, the first rotating shaft is installed on the middle part of the left end surface of the door frame through a bracket, the toggle frame is installed on the middle part of the first rotating shaft through a bearing, a mounting frame is arranged on the lower end surface of the toggle frame, and the second electric cylinder is installed on the left end surface of the mounting frame, the moving end of the second electric cylinder extends through the left end surface of the mounting frame to the right side of the mounting frame and is connected with the left end surface of the pushing plate; the cardboard is intercepted by the pushing plate, and the cardboard is pushed to the lower side of the cooling template by controlling the elongation of the second electric cylinder to cooperate with the pushing plate, the position of the cardboard is limited and adjusted, and the pushing plate is driven to rotate and lift by rotating the toggle frame, thereby completing the interception and release of the cardboard, thereby improving the practicability of the device.

[0009] Preferably, the toggle device includes a second rotating shaft, a toggle plate, a reducer and a motor. The second rotating shaft is installed on the upper left end surface of the door frame through a bracket, and multiple groups of toggle plates are set in the middle of the second rotating shaft. The reducer is installed on the front end surface of the bracket, and the output end of the reducer is connected to the second rotating shaft, and the motor is installed on the reducer; turning on the motor transmits power to the second rotating shaft through the reducer to drive the multiple groups of toggle plates on the second rotating shaft to rotate, thereby toggling the upper part of the toggle frame through the toggle plate and then driving the lower part of the toggle frame to lift to the right, completing the cardboard release action, thereby improving the practicality of the device.

[0010] Preferably, the cleaning device includes a cleaning frame, a third electric cylinder, a cleaning plate and a cleaning sponge. The cleaning frame is installed on the front end surface of the door frame, the third electric cylinder is installed on the front end surface of the cleaning frame, and a storage groove is arranged on the rear end surface of the cleaning frame. The movable end of the third electric cylinder passes through the front end surface of the cleaning frame and extends to the rear side of the cleaning frame and is connected with the front end surface of the cleaning plate. The cleaning plate can be moved into the storage groove of the cleaning frame, and a cleaning sponge is installed on the upper end surface of the cleaning plate. The cleaning plate is driven to move back and forth in the door frame by controlling the extension of the third electric cylinder, and the height of the cooling template is controlled in cooperation with the first electric cylinder so that the cleaning sponge cleans the lower end surface of the cooling template, thereby reducing the influence of condensed water and residual ink on the cooling effect and improving the practicability of the device.

[0011] Preferably, it also includes a chiller and a heat exchange tube. The chiller is installed on the rear end surface of the cooling template. A chamber is provided in the cooling template. The heat exchange tube is installed in the chamber. The heat exchange tube is connected to the chiller through a pipeline. The low-temperature liquid is input into the heat exchange tube through the chiller to cool the cooling template, so that the cooling template is kept at a low temperature, which is convenient for the equipment to cool the composite paperboard and improves the practicability of the device.

[0012] Preferably, it also includes a filter box, a sealing plate and a filter mesh rack. The filter box is installed on the upper end surface of the cooling template. A rectangular hole is provided in the middle of the upper end surface of the filter box. The sealing plate can seal the rectangular hole on the filter box. Multiple groups of filter mesh racks are installed on the lower end surface of the sealing plate. The output end of the chiller is connected to the input end of the cleaning sponge through the filter box. Impurities in the liquid are screened out by the multiple groups of filter mesh racks in the filter box, reducing the risk of clogging of the cleaning sponge and improving the protectiveness of the device. The sealing plate facilitates the cleaning and maintenance of the filter mesh rack, thereby improving the practicability of the device.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the cardboard is quickly cooled down by the lifting device, the position of the cardboard is limited by the limiting device, the limiting device is driven to shake by the toggle device, thereby limiting and releasing the cardboard, and the lifting device is cleaned by the cleaning device, thereby reducing the influence of cooling water and ink residue on the cleaning process, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0016] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Figure 5 It is a third cross-sectional structural schematic diagram of the utility model;

[0019] Markings in the attached drawings: 1. Frame; 2. Conveyor belt; 3. Door frame; 4. First electric cylinder; 5. Pressure switch; 6. Cooling template; 7. First rotating shaft; 8. Sliding frame; 9. Second electric cylinder; 10. Push plate; 11. Second rotating shaft; 12. Sliding plate; 13. Reducer; 14. Motor; 15. Cleaning frame; 16. Third electric cylinder; 17. Cleaning plate; 18. Cleaning sponge; 19. Chiller; 20. Heat exchange tube; 21. Filter box; 22. Sealing plate; 23. Filter rack. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The limiting device is installed on the lifting device, the toggle device is installed on the lifting device, and the cleaning device is installed on the lifting device;

[0023] First, the printed cardboard is transported by the conveyor belt 2, the cardboard is intercepted by the push plate 10, and the cardboard is pushed to the lower side of the cooling template 6 by controlling the extension of the second electric cylinder 9 and cooperating with the push plate 10. Then, the lower end of the cooling template 6 is cooled by controlling the extension of the first electric cylinder 4, and the cooling time is controlled according to the characteristics of the cardboard. The pressure between the cooling template 6 and the composite cardboard is monitored by the pressure switch 5. When the pressure reaches the preset value, the first electric cylinder 4 is controlled to stop extending. After cooling, the first electric cylinder 4 is controlled to contract and the motor 14 is turned on. The power is transmitted to the second rotating shaft 11 through the reducer 13, driving the multiple groups of toggle plates 12 on the second rotating shaft 11 to rotate, so that the toggle plates 12 toggle the upper part of the toggle frame 8 and then drive the lower part of the toggle frame 8 to lift to the right, completing the cardboard release action, and then the lower part of the toggle frame 8 falls again, waiting for the second interception of the cardboard, and then the cleaning plate 17 is driven to move back and forth in the door frame 3 by controlling the extension of the third electric cylinder 16, and the height of the cooling template 6 is controlled by the first electric cylinder 4 to make the cleaning sponge 18 clean the lower end surface of the cooling template 6. After the cleaning of the lower end surface of the cooling template 6 is completed, wait for the cooling of the next cardboard;

[0024] The lifting device includes a frame 1, a conveyor belt 2, a gantry 3, a first electric cylinder 4, a pressure switch 5 and a cooling template 6. The conveyor belt 2 is installed on the frame 1, the gantry 3 is installed in the middle of the upper end surface of the frame 1, and the first electric cylinder 4 is installed on the upper end surface of the gantry 3. The moving end of the first electric cylinder 4 passes through the upper end surface of the gantry 3 and extends to the inside of the gantry 3 and is connected to the upper end surface of the cooling template 6 through the pressure switch 5.

[0025] The limiting device includes a first rotating shaft 7, a toggle frame 8, a second electric cylinder 9 and a pushing plate 10. The first rotating shaft 7 is installed at the middle of the left end surface of the door frame 3 through a bracket, and the toggle frame 8 is installed at the middle of the first rotating shaft 7 through a bearing. A mounting frame is provided on the lower end surface of the toggle frame 8, and a second electric cylinder 9 is installed on the left end surface of the mounting frame. The moving end of the second electric cylinder 9 passes through the left end surface of the mounting frame and extends to the right side of the mounting frame and is connected to the left end surface of the pushing plate 10.

[0026] The toggle device includes a second rotating shaft 11, a toggle plate 12, a reducer 13 and a motor 14. The second rotating shaft 11 is installed on the upper part of the front left end surface of the door frame 3 through a bracket. A plurality of toggle plates 12 are set on the middle part of the second rotating shaft 11. The reducer 13 is installed on the front end surface of the bracket. The output end of the reducer 13 is connected to the second rotating shaft 11, and the motor 14 is installed on the reducer 13.

[0027] The cleaning device includes a cleaning frame 15, a third electric cylinder 16, a cleaning plate 17 and a cleaning sponge 18. The cleaning frame 15 is installed on the front end surface of the door frame 3, the third electric cylinder 16 is installed on the front end surface of the cleaning frame 15, and a storage groove is arranged on the rear end surface of the cleaning frame 15. The moving end of the third electric cylinder 16 passes through the front end surface of the cleaning frame 15 and extends to the rear side of the cleaning frame 15 and is connected to the front end surface of the cleaning plate 17. The cleaning plate 17 can be moved into the storage groove of the cleaning frame 15, and a cleaning sponge 18 is installed on the upper end surface of the cleaning plate 17.

[0028] It also includes a water chiller 19 and a heat exchange tube 20. The water chiller 19 is installed on the rear end surface of the cooling template 6. A chamber is provided in the cooling template 6. The heat exchange tube 20 is installed in the chamber. The heat exchange tube 20 is connected to the water chiller 19 through a pipeline.

[0029] The cardboard is quickly cooled down by the lifting device, the position of the cardboard is limited by the limiting device, the limiting device is driven to shake by the toggle device, so as to limit and release the cardboard, and the lifting device is cleaned by the cleaning device, so as to reduce the influence of cooling water and ink residue on the cleaning process, thereby improving the practicability of the device.

[0030] The first electric cylinder 4, reducer 13, motor 14, second electric cylinder 9, third electric cylinder 16, chiller 19 and pressure switch 5 of the composite paperboard printing rapid cooling and shaping device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A composite paperboard printing rapid cooling and shaping device; characterized in that: The utility model comprises a lifting device, a limiting device, a toggling device and a cleaning device. The limiting device is installed on the lifting device, the toggling device is installed on the lifting device, and the cleaning device is installed on the lifting device.

2. A composite paperboard printing rapid cooling and shaping device as claimed in claim 1, characterized in that: The lifting device comprises a frame (1), a conveyor belt (2), a gantry (3), a first electric cylinder (4), a pressure switch (5) and a cooling template (6); the frame (1) is provided with a conveyor belt (2); the gantry (3) is provided at the middle of the upper end surface of the frame (1); the upper end surface of the gantry (3) is provided with a first electric cylinder (4); the movable end of the first electric cylinder (4) passes through the upper end surface of the gantry (3) and extends to the interior of the gantry (3) and is connected to the upper end surface of the cooling template (6) through the pressure switch (5).

3. A composite paperboard printing rapid cooling and shaping device as claimed in claim 2, characterized in that: The limiting device comprises a first rotating shaft (7), a toggle frame (8), a second electric cylinder (9) and a pushing plate (10); the first rotating shaft (7) is mounted on the middle part of the left end surface of the door frame (3) via a bracket; the toggle frame (8) is mounted on the middle part of the first rotating shaft (7) via a bearing; a mounting frame is arranged on the lower end surface of the toggle frame (8); the second electric cylinder (9) is mounted on the left end surface of the mounting frame; the moving end of the second electric cylinder (9) passes through the left end surface of the mounting frame, extends to the right side of the mounting frame and is connected to the left end surface of the pushing plate (10).

4. A composite paperboard printing rapid cooling and shaping device as claimed in claim 2, characterized in that: The toggle device comprises a second rotating shaft (11), a toggle plate (12), a reducer (13) and a motor (14); the second rotating shaft (11) is mounted on the upper portion of the front left end surface of the door frame (3) via a bracket; a plurality of groups of toggle plates (12) are mounted on the middle portion of the second rotating shaft (11); a reducer (13) is mounted on the front end surface of the bracket; an output end of the reducer (13) is connected to the second rotating shaft (11); and the motor (14) is mounted on the reducer (13).

5. A composite paperboard printing rapid cooling and shaping device as claimed in claim 2, characterized in that: The cleaning device comprises a cleaning frame (15), a third electric cylinder (16), a cleaning plate (17) and a cleaning sponge (18); the cleaning frame (15) is mounted on the front end surface of the door frame (3); the third electric cylinder (16) is mounted on the front end surface of the cleaning frame (15); a storage groove is arranged on the rear end surface of the cleaning frame (15); a movable end of the third electric cylinder (16) passes through the front end surface of the cleaning frame (15) and extends to the rear side of the cleaning frame (15) and is connected to the front end surface of the cleaning plate (17); the cleaning plate (17) can be moved into the storage groove of the cleaning frame (15); and a cleaning sponge (18) is mounted on the upper end surface of the cleaning plate (17).

6. A composite paperboard printing rapid cooling and shaping device as claimed in claim 2, characterized in that: It also includes a water chiller (19) and a heat exchange tube (20); the water chiller (19) is installed on the rear end surface of the cooling template (6); a chamber is provided in the cooling template (6); the heat exchange tube (20) is installed in the chamber; the heat exchange tube (20) is connected to the water chiller (19) via a pipeline.

7. A composite paperboard printing rapid cooling and shaping device as claimed in claim 2, characterized in that: It also includes a filter box (21), a sealing plate (22) and a filter mesh frame (23); the filter box (21) is installed on the upper end surface of the cooling template (6); a rectangular hole is provided in the middle of the upper end surface of the filter box (21); the sealing plate (22) can seal the rectangular hole on the filter box (21); a plurality of groups of filter mesh frames (23) are installed on the lower end surface of the sealing plate (22); and the output end of the chiller (19) is connected to the input end of the cleaning sponge (18) through the filter box (21).

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