High-efficiency energy-saving drying device for printing

Abstract

The application relates to a high-efficiency energy-saving drying device for printing, and belongs to the technical field of round glass printing. The device comprises a drying furnace, the feeding end of the drying furnace is provided with a sheet combining mechanism, the sheet combining mechanism comprises a rack, conveying roller groups and a material moving assembly are installed on the rack, the material moving assembly is arranged in the conveying roller groups, and the material moving assembly comprises a supporting frame, an air cylinder, a transmission piece, a jacking rod, a connecting rod, a synchronous rod and a material moving module. The sheet combining mechanism is arranged, the sheet combining mechanism is used for arranging round glasses conveyed on a printing line, the round glasses are placed side by side and then sent into the drying furnace for drying, the overall length of the drying furnace can be shortened, the volume of the drying furnace only needs to be increased, the drying furnace can adapt to the side-by-side drying of two round glasses, energy consumption is saved, and the drying efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of round glass printing, and in particular to a high-efficiency and energy-saving drying device for printing. Background Technology

[0002] Screen printing refers to the process of creating a screen printing plate with images and text using a photosensitive method. Screen printing consists of five main elements: the screen printing plate, the squeegee, the ink, the printing table, and the substrate. It utilizes the basic principle that ink can pass through the mesh openings of the screen printing plate in the image areas, while ink cannot pass through the openings in the non-image areas. During printing, ink is poured into one end of the screen printing plate, and the squeegee applies pressure to the ink areas while moving at a constant speed towards the other end. As it moves, the ink is forced through the mesh openings in the image areas onto the substrate.

[0003] After printing, round glass is usually sent directly into the drying oven on the printing line. Only one round glass can be fed at a time, which results in the existing drying oven being too long and having high energy consumption. In order to save space and reduce energy consumption, it is urgent to improve the existing drying equipment. Utility Model Content

[0004] The purpose of this application is to provide a high-efficiency and energy-saving drying device for printing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides a high-efficiency and energy-saving drying device for printing, which adopts the following technical solution:

[0006] A high-efficiency and energy-saving drying device for printing includes a drying oven. The feeding end of the drying oven is equipped with a sheet-joining mechanism. The sheet-joining mechanism includes a frame, on which a conveyor roller assembly and a transfer assembly are mounted. The transfer assembly is disposed within the conveyor roller assembly and includes a support frame, a cylinder, a transmission component, a lifting rod, a connecting rod, a synchronizing rod, and a transfer module. The support frame is fixed within the frame. Two transmission components are rotatably connected to the support frame, and a synchronizing rod is hinged between them. The base of the cylinder is hinged to the frame, and the piston rod end of the cylinder is hinged to a transmission rod on one side. Connecting rods are symmetrically hinged to both ends of the transmission components, and a lifting rod is hinged to one end of each connecting rod. The lifting rod is vertically movable on the support frame and is used to drive the transfer assembly to rise and fall.

[0007] The material transfer module includes a balancing frame, a moving frame, a synchronous shaft, and a geared motor. The balancing frame is fixed to the end of the lifting rod, and the moving frame is slidably mounted on the balancing frame. Synchronous belt linear modules are symmetrically mounted on both sides of the balancing frame, and the synchronous shaft is installed between the synchronous belt linear modules on both sides. The geared motor is fixed on the balancing frame and is used to drive the synchronous shaft.

[0008] Preferably, in order to better lift the round glass, the movable frame includes a base frame and multiple flat frames, the multiple flat frames being evenly fixed on the base frame, the flat frames being adaptably positioned between the roller gaps of the conveyor roller group, and a rubber pad being fixed to the top of the flat frame.

[0009] The transmission component includes a shaft, a long transmission arm fixed in the middle of the shaft, and short transmission arms symmetrically arranged on both sides of the long transmission arm. An obtuse angle is formed between the long transmission arm and the short transmission arms. The synchronizing rod is hinged to the long transmission arm, and the connecting rod is hinged to the short transmission arms.

[0010] The conveyor belt in the drying oven can transport multiple materials side by side simultaneously.

[0011] A cooling mechanism is also provided on the end surface of the drying oven.

[0012] In summary, this application includes at least one of the following beneficial technical effects: the high-efficiency and energy-saving drying device for printing is equipped with a sheet-joining mechanism, which organizes the round glass sheets conveyed on the printing line and arranges them side by side before sending them into the drying oven for drying. This method can shorten the overall length of the drying oven, and only requires increasing the volume of the drying oven to accommodate the drying of two round glass sheets side by side. This not only saves energy consumption but also improves drying efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0014] Figure 2 This is a schematic diagram illustrating the structure of the laminating mechanism in the embodiments of this application.

[0015] Figure 3 This is a schematic diagram illustrating the structure of the material transfer component in the embodiments of this application.

[0016] Figure 4 This is a schematic diagram illustrating the structure of the transmission component in the embodiments of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Drying oven; 11. Cooling mechanism; 2. Frame; 3. Conveying roller group; 4. Transfer assembly; 41. Support frame; 42. Cylinder; 43. Transmission component; 431. Shaft; 432. Transmission long arm; 433. Transmission short arm; 44. Lifting rod; 45. Connecting rod; 46. Synchronizing rod; 5. Transfer module; 51. Balancing frame; 52. Moving frame; 521. Flat frame; 522. Rubber pad; 53. Synchronizing shaft; 54. Gear motor; 55. Synchronous belt linear module. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0019] This application discloses a high-efficiency and energy-saving drying device for printing, referring to... Figure 1-4 The system includes a drying oven 1, with a sheet-joining mechanism at the feeding end of the drying oven 1. The sheet-joining mechanism includes a frame 2, on which a conveyor roller group 3 and a material transfer assembly 4 are mounted. The material transfer assembly 4 is located inside the conveyor roller group 3 and includes a support frame 41, a cylinder 42, a transmission component 43, a lifting rod 44, a connecting rod 45, a synchronizing rod 46, and a material transfer module 5. The support frame 41 is fixed inside the frame 2. There are two transmission components 43, which are rotatably connected to the support frame 41. A synchronizing rod 46 is hinged between the two transmission components 43. The base of the cylinder 42 is hinged to the frame 2, and the piston rod end of the cylinder 42 is hinged to a transmission rod on one side. Connecting rods 45 are symmetrically hinged at both ends of the transmission component 43. A lifting rod 44 is hinged to one end of the connecting rod 45. The lifting rod 44 is vertically movable on the support frame 41 and is used to drive the material transfer assembly 4 to rise and fall. For details, refer to [reference needed]. Figure 4 The transmission component 43 includes a shaft 431, a long transmission arm 432 fixed in the middle of the shaft 431, and short transmission arms 433 symmetrically arranged on both sides of the long transmission arm 432. An obtuse angle is formed between the long transmission arm 432 and the short transmission arm 433. A synchronizing rod 46 is hinged to the long transmission arm 432, and a connecting rod 45 is hinged to the short transmission arm 433.

[0020] The material transfer module 5 includes a balance frame 51, a moving frame 52, a synchronous shaft 53, and a geared motor 54. The balance frame 51 is fixed to the end of the lifting rod 44. The moving frame 52 is slidably mounted on the balance frame 51. Synchronous belt linear modules 55 are symmetrically mounted on both sides of the balance frame 51. The synchronous shaft 53 is installed between the synchronous belt linear modules 55 on both sides. The geared motor 54 is fixed on the balance frame 51 and drives the synchronous shaft 53 to work through the belt.

[0021] Reference Figure 3The movable frame 52 includes a base frame and multiple flat frames 521. The multiple flat frames 521 are evenly fixed on the base frame. The flat frames 521 can be adapted to be set between the roller gaps of the conveyor roller group 3. A rubber pad 522 is fixed to the top of the flat frame 521.

[0022] Reference Figure 1 The conveyor belt in the drying oven 1 can simultaneously transport multiple materials side by side, and a cooling mechanism 11 is also provided on the end surface of the drying oven 1.

[0023] The implementation principle of a high-efficiency and energy-saving drying device for printing according to an embodiment of this application is as follows:

[0024] During operation, after the round glass is printed, it is conveyed to the laminating mechanism. When the round glass moves along the conveyor roller group 3 to a position parallel to the transfer module 5, the conveyor roller group 3 stops working. The reduction motor 54 in the transfer assembly 4 drives the synchronous shaft 53 to rotate. The synchronous shaft 53 drives the synchronous belt linear module 55 on both sides to move. The synchronous belt linear module 55 drives the moving frame 52 to move to the bottom of the round glass. The cylinder 42 shortens and pulls the two transmission components 43 to rotate via the synchronous rod 46. The transmission component 43 lifts the lifting rod 44 via the connecting rod 45, so that the transfer assembly 4 can be lifted as a whole via the balance frame 51. The moving frame 52 drives the round glass to get away from the conveyor roller group 3. The reduction motor 54 drives the synchronous shaft 53 to rotate, thereby moving the round glass to the side.

[0025] During this process, another piece of round glass has been printed and transported to the position of the previous round glass. At this time, the cylinder 42 extends and drives the lifting rod 44 to move downward via the transmission component 43, so that the round glass on the moving frame 52 can be placed on the conveying roller group 3. After that, the conveying roller group 3 can send the two pieces of glass into the drying oven 1 together for drying. The double-row drying design can dry more round glass at the same time and shorten the overall length of the drying oven 1. It is only necessary to slow down the material feeding speed in the drying oven 1, which not only saves energy consumption but also improves drying efficiency.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-efficiency and energy-saving drying device for printing, comprising a drying oven (1), characterized in that: The feeding end of the drying oven (1) is provided with a sheet-joining mechanism, which includes a frame (2). The frame (2) is equipped with a conveying roller group (3) and a material transfer assembly (4). The material transfer assembly (4) is located inside the conveying roller group (3). The material transfer assembly (4) includes a support frame (41), a cylinder (42), a transmission component (43), a lifting rod (44), a connecting rod (45), a synchronizing rod (46), and a material transfer module (5). The support frame (41) is fixed inside the frame (2). There are two transmission components (43). The transmission component (43) is rotatably connected to the support frame (41). A synchronizing rod (46) is hinged between the two transmission components (43). The base of the cylinder (42) is hinged to the frame (2). The piston rod end of the cylinder (42) is hinged to a transmission rod on one side. Connecting rods (45) are symmetrically hinged at both ends of the transmission component (43). A lifting rod (44) is hinged at one end of the connecting rod (45). The lifting rod (44) is vertically and movably mounted on the support frame (41). The lifting rod (44) is used to drive the material transfer assembly (4) to rise and fall. The material transfer module (5) includes a balance frame (51), a moving frame (52), a synchronous shaft (53), and a geared motor (54). The balance frame (51) is fixed to the end of the lifting rod (44). The moving frame (52) is slidably mounted on the balance frame (51). Synchronous belt linear modules (55) are symmetrically mounted on both sides of the balance frame (51). The synchronous shaft (53) is mounted between the synchronous belt linear modules (55) on both sides. The geared motor (54) is fixed on the balance frame (51) and is used to drive the synchronous shaft (53) to work.

2. The high-efficiency and energy-saving drying device for printing according to claim 1, characterized in that: The movable frame (52) includes a base frame and multiple flat frames (521). The multiple flat frames (521) are evenly fixed on the base frame. The flat frames (521) can be adapted to be set between the roller gaps of the conveying roller group (3). A rubber pad (522) is fixed at the top of the flat frame (521).

3. The high-efficiency energy-saving drying device for printing according to claim 1, characterized in that: The transmission component (43) includes a shaft (431), a long transmission arm (432) is fixed in the middle of the shaft (431), and short transmission arms (433) are symmetrically arranged on both sides of the long transmission arm (432). An obtuse angle is formed between the long transmission arm (432) and the short transmission arm (433). The synchronizing rod (46) is hinged to the long transmission arm (432), and the connecting rod (45) is hinged to the short transmission arm (433).

4. The high-efficiency and energy-saving drying device for printing according to claim 1, characterized in that: The conveyor belt in the drying oven (1) can simultaneously transport multiple materials side by side.

5. The high-efficiency energy-saving drying device for printing according to claim 4, characterized in that: A cooling mechanism (11) is also provided on the end surface of the drying oven (1).

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