Printing color page film covering device

Abstract

The utility model discloses a printing color page film covering device which comprises a conveying belt, a bottom plate is installed on the conveying belt, an installation frame is installed on the bottom plate, and a heating roller is arranged on the installation frame. A supporting frame is installed on the bottom plate, a pressing structure is arranged on the supporting frame, a cooling structure is arranged on the pressing structure, and the cooling structure is installed on the supporting frame; according to the utility model, through the arrangement of the compression structure and the cooling structure, a color page and a film are transmitted to the bottom of the hollow compression roller after being rolled and laminated by the heating roller, and the hollow compression roller is compressed on the color page and the film under the elastic force action of the retention spring, so that the color page and the film are subjected to secondary compression, and the film laminating effect is improved; and meanwhile, water which is pumped by the water pump and cooled by the cooling-water machine is stored in the hollow pressing roller, so that the film-coated color page can be rapidly cooled in the pressing process, and the phenomenon that bubbles are generated due to the fact that the film-coated color page keeps a high temperature is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating devices, in particular to a laminating device for printed color pages. Background Art

[0002] Lamination, also known as lamination, gluing, and film pasting, is a transparent plastic film coated with adhesive that is applied to the surface of printed matter through hot pressing to protect the product and increase its gloss. Therefore, in order to improve the use effect of promotional leaflets, a laminating device is required to laminate the leaflets.

[0003] However, the above equipment has the following technical problems in actual use: after the color leaflets and the film are rolled and laminated by the heating roller, the film and the color leaflets still retain a certain temperature, so bubbles will appear between the film and the color leaflets, thus affecting the quality of the color leaflet lamination process.

[0004] Therefore, a printing color page laminating device is proposed. Utility Model Content

[0005] The utility model aims to provide a printing color page laminating device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing color page laminating device, comprising a conveyor belt, a bottom plate is installed on the conveyor belt, a mounting frame is installed on the bottom plate, and a heating roller is provided on the mounting frame; a support frame is installed on the bottom plate, a clamping structure is provided on the support frame, a cooling structure is provided on the clamping structure, and the cooling structure is installed on the support frame; the clamping structure comprises two movable blocks, the movable blocks are slidably installed on the support frame, connecting sleeves are rotatably installed on the two movable blocks, and hollow pressing rollers are installed on the opposite sides of the two connecting sleeves.

[0007] Preferably, the cooling structure includes two connecting rigid tubes, which are respectively installed on two movable blocks. The connecting rigid tubes penetrate into the interior of the hollow pressure roller and are rotatably installed on the connecting sleeve. The movable sleeve on the connecting rigid tube is connected with a sealing ring, which is installed on the inner wall of the connecting sleeve. A chiller is installed on the support frame. A water storage tank is provided on one side of the chiller, which is installed on the support frame. A water pump is installed on one side of the connecting rigid tube, and a first connecting hose is installed on the water pump, which is installed on the water storage tank. A second connecting hose is installed on the other side of the connecting rigid tube, which is installed on the chiller.

[0008] Preferably, a sliding groove is provided on the support frame, and the movable block is slidably installed in the sliding groove.

[0009] Preferably, sliding blocks are installed on both sides of the movable block, and limiting grooves are provided on the inner walls on both sides of the sliding groove. The sliding blocks are slidably installed in the limiting grooves. A retaining spring is provided in the limiting groove. One end of the retaining spring is installed on the sliding block, and the other end of the retaining spring is installed on the inner wall of the limiting groove.

[0010] Preferably, a positioning rod is slidably mounted on the sliding block, the positioning rod is mounted on the inner wall of the limiting groove, and the retaining spring is sleeved on the positioning rod.

[0011] Preferably, a T-shaped slider is installed on the connecting sleeve, a T-shaped slide groove is provided on the movable block, and the T-shaped slider is rotatably installed in the T-shaped slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model, through the arrangement of the pressing structure and the cooling structure, the color page and the film are transmitted to the bottom of the hollow pressing roller after being pressed and laminated by the heating roller, the hollow pressing roller is pressed on the color page and the film under the elastic force of the retaining spring, the color page and the film are pressed for a second time, and the effect of the laminating process is improved; at the same time, water cooled by a chiller and extracted by a water pump is stored in the hollow pressing roller, thereby the laminated color page can be quickly cooled during the pressing process, and bubbles are prevented from being generated due to the retention of a high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 It is a cross-sectional view of the connection between the movable block, the connecting sleeve and the connecting hard pipe of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the movable block, retaining spring and sliding block of the utility model;

[0018] In the figure: 1. conveyor belt; 2. bottom plate; 3. mounting frame; 4. heating roller; 5. support frame; 6. movable block; 61. connecting sleeve; 62. hollow pressure roller; 63. sliding groove; 64. T-shaped slider; 65. T-shaped slide groove; 66. limiting groove; 67. positioning rod; 68. retaining spring; 69. sliding block; 7. connecting hard pipe; 71. water pump; 72. first connecting hose; 73. water storage tank; 74. chiller; 75. second connecting hose; 76. sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: See Figure 1-4The utility model provides a technical solution: a printing color page laminating device, including a conveyor belt 1, a bottom plate 2 is installed on the conveyor belt 1, a mounting frame 3 is installed on the bottom plate 2, and a heating roller 4 is arranged on the mounting frame 3; a support frame 5 is installed on the bottom plate 2, a pressing structure is arranged on the support frame 5, a cooling structure is arranged on the pressing structure, and the cooling structure is arranged on the support frame 5, and the pressing structure includes two movable blocks 6, and the movable blocks 6 are slidably installed on the support frame 5, and a connecting sleeve 61 is rotatably installed on the two movable blocks 6, and a hollow pressing roller 62 is installed on the opposite side of the two connecting sleeves 61, and a sliding groove 63 is opened on the support frame 5, and the movable block 6 is slidably installed in the sliding groove 63, and sliding blocks are installed on both sides of the movable block 6 69, limiting grooves 66 are provided on the inner walls of both sides of the sliding groove 63, the sliding block 69 is slidably installed in the limiting groove 66, a retaining spring 68 is arranged in the limiting groove 66, one end of the retaining spring 68 is installed on the sliding block 69, and the other end of the retaining spring 68 is installed on the inner wall of the limiting groove 66, the cooling structure includes two connecting hard pipes 7, the two connecting hard pipes 7 are respectively installed on the two movable blocks 6, the connecting hard pipe 7 penetrates into the interior of the hollow pressure roller 62 and is rotatably installed on the connecting sleeve 61, the movable sleeve on the connecting hard pipe 7 is connected with a sealing ring 76, and the sealing ring 76 is installed on the inner wall of the connecting sleeve 61, a chiller 74 is installed on the support frame 5, a water storage tank 73 is arranged on one side of the chiller 74, and the water storage tank 73 is installed It is mounted on the support frame 5, and a water pump 71 is installed on the connecting hard pipe 7 on one side, and a first connecting hose 72 is installed on the water pump 71, and the first connecting hose 72 is installed on the water tank 73. A second connecting hose 75 is installed on the connecting hard pipe 7 on the other side, and the second connecting hose 75 is installed on the chiller 74. The water pump 71 draws the water in the water tank 73 into the hollow pressing roller 62 through the first connecting hose 72, and cools the color page after lamination through the hollow pressing roller 62. At the same time, the water in the hollow pressing roller 62 on the other side is drawn into the chiller 74 for cooling and enters the water tank 73 through the second connecting hose 75, thereby realizing the recycling of water, so that the water in the hollow pressing roller 62 can always remain cold The hollow roller 62 is in a cooling state, thereby achieving a better cooling effect on the color leaf after lamination. In the process of cooling the color leaf by the hollow roller 62, the hollow roller 62 can always be pressed on the color leaf under the elastic force of the retaining spring 68, and the color leaf is pressed twice, so that the pressing effect is better and bubbles are prevented from affecting the laminating effect. The sealing ring 76 can improve the sealing performance during the rotation of the hollow roller 62; a positioning rod 67 is slidably installed on the sliding block 69, and the positioning rod 67 is installed on the inner wall of the limiting groove 66. The retaining spring 68 is sleeved on the positioning rod 67. The positioning rod 67 makes the elastic force of the retaining spring 68 more stable, so that the hollow roller 62 is more stable when pressed on the color leaf;A T-shaped slider 64 is installed on the connecting sleeve 61, and a T-shaped slot 65 is provided on the movable block 6. The T-shaped slider 64 is rotatably installed in the T-shaped slot 65. The T-shaped slider 64 and the T-shaped slot 65 enable the hollow pressing roller 62 and the movable block 6 to be rotatably connected and play a certain limiting role, so that the hollow pressing roller 62 can roll on the color leaflet, thereby improving the pressing effect. ;

[0021] The working principle is as follows: after the color pages and the film are rolled and laminated by the heating roller 4, they are transmitted to the bottom of the hollow pressing roller 62. The hollow pressing roller 62 is pressed against the color pages and the film under the elastic force of the retaining spring 68, and the color pages and the film are laminated for a second time to improve the effect of the laminating process. At the same time, the water pump 71 draws the water in the water tank 73 into the hollow pressing roller 62 through the first connecting hose 72, and the laminated color pages are cooled through the hollow pressing roller 62. At the same time, the water in the hollow pressing roller 62 is drawn into the chiller 74 for cooling and enters the water tank 73 through the second connecting hose 75 on the other side, thereby realizing the recycling of water, so that the water in the hollow pressing roller 62 can always remain in a cooled state, thereby achieving a better cooling effect on the laminated color pages, so that the laminated color pages can be quickly cooled during the laminating process to prevent them from retaining a high temperature and generating bubbles.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing color page laminating device, comprising a conveyor belt (1), a bottom plate (2) mounted on the conveyor belt (1), a mounting frame (3) mounted on the bottom plate (2), and a heating roller (4) mounted on the mounting frame (3); characterized in that: A support frame (5) is installed on the bottom plate (2), a pressing structure is provided on the support frame (5), a cooling structure is provided on the pressing structure, and the cooling structure is installed on the support frame (5); The clamping structure comprises two movable blocks (6) which are slidably mounted on the support frame (5). A connecting sleeve (61) is rotatably mounted on each of the two movable blocks (6). A hollow pressing roller (62) is mounted on opposite sides of the two connecting sleeves (61).

2. A printing color page laminating device according to claim 1, characterized in that: The cooling structure comprises two connecting hard pipes (7), the two connecting hard pipes (7) are respectively mounted on two movable blocks (6), the connecting hard pipe (7) penetrates into the interior of the hollow pressure roller (62) and is rotatably mounted on the connecting sleeve (61), a sealing ring (76) is movably mounted on the connecting hard pipe (7), and the sealing ring (76) is mounted on the inner wall of the connecting sleeve (61), a water chiller (74) is mounted on the support frame (5), a water storage tank (73) is provided on one side of the water chiller (74), and the water storage tank (73) is mounted on the support frame (5), a water pump (71) is mounted on one side of the connecting hard pipe (7), a first connecting hose (72) is mounted on the water pump (71), and the first connecting hose (72) is mounted on the water storage tank (73), and a second connecting hose (75) is mounted on the other side of the connecting hard pipe (7), and the second connecting hose (75) is mounted on the water chiller (74).

3. A printed color page laminating device according to claim 1, characterized in that: The support frame (5) is provided with a sliding groove (63), and the movable block (6) is slidably installed in the sliding groove (63).

4. A printing color page laminating device according to claim 3, characterized in that: Sliding blocks (69) are installed on both sides of the movable block (6), and limiting grooves (66) are provided on the inner walls of both sides of the sliding groove (63). The sliding block (69) is slidably installed in the limiting groove (66), and a retaining spring (68) is provided in the limiting groove (66). One end of the retaining spring (68) is installed on the sliding block (69), and the other end of the retaining spring (68) is installed on the inner wall of the limiting groove (66).

5. A printing color page laminating device according to claim 4, characterized in that: A positioning rod (67) is slidably mounted on the sliding block (69), the positioning rod (67) is mounted on the inner wall of the limiting groove (66), and a retaining spring (68) is sleeved on the positioning rod (67).

6. A printed color page laminating device according to claim 1, characterized in that: The connecting sleeve (61) is provided with a T-shaped sliding block (64), the movable block (6) is provided with a T-shaped sliding groove (65), and the T-shaped sliding block (64) is rotatably installed in the T-shaped sliding groove (65).

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