Film ink-jet printer

Abstract

The utility model provides a film ink-jet printer which comprises a rack, a conveying and rolling mechanism is arranged on the rack, and the conveying and rolling mechanism is used for automatically conveying and rolling a film. A code spraying adjusting mechanism is installed on the top face of the rack and used for conducting adjusting operation when a film to be subjected to code spraying is sprayed. Through cooperative arrangement of all the structures, code spraying operation can be conveniently carried out on a film, automatic conveying and winding can be conveniently carried out on the film, and the practicability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to film production and processing, and in particular to a film inkjet printer. Background Art

[0002] With the increasing development of the film industry, various plastic films have emerged one after another. They have excellent chemical stability, heat sealing, water resistance and moisture resistance, bright luster and soft texture, and are widely used in the packaging industry and laminating industry.

[0003] In the production and processing of the film, it is necessary to perform coding on the film. After searching, the Chinese utility model application number is CN202321921602.1, the publication number is CN220700727U, and the patent document name is a coding device for plastic film production, which belongs to the field of plastic film production technology, including a base, and the top of the base is sequentially installed with a roll-unwinding frame, a support frame, and a coding curing component; the bottom of the support frame is installed with a coding component, and the coding component is movably installed on the bottom of the support frame through a moving component, and the coding component includes an inkjet head and a curing lamp;

[0004] Although the above patent document can realize the coding operation on the film, there are still some problems. When the nozzle is adjusted and moved, the above patent adopts a movable slide rail, a slide seat and a positioning rod to cooperate with each other. When the nozzle needs to be moved, adjusted and positioned, the positioning rod is loosened to push the slide seat to slide along the movable slide rail. When the slide moves to a suitable position, the positioning operation is performed by tightening the positioning rod again. This is not only time-consuming and labor-intensive, but also cumbersome to operate, which increases the labor intensity of the workers and reduces the efficiency of film coding, thereby reducing the practicality of the device.

[0005] Therefore, based on the above problems, the present invention provides a thin film inkjet printer. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a film inkjet printer, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A film inkjet printer comprises a frame, on which a conveying and winding mechanism is arranged, and the conveying and winding mechanism is used for automatically conveying and winding a film;

[0009] A coding adjustment mechanism is installed on the top surface of the frame, and the coding adjustment mechanism is used for performing adjustment operations when spraying the film to be coded.

[0010] Furthermore, the conveying and winding mechanism includes two first fixed plates, two groups of matching parts, two pairs of mounting plates, and two second fixed plates. The two first fixed plates are both fixedly connected to the frame, matching shafts are installed on the two first fixed plates, and the film to be coded is wound on the matching shaft before spraying, each group of matching parts is installed on the frame, and each group of matching parts is composed of three matching rods, each pair of the mounting plates is fixedly arranged on the top surface of the frame, and a support rod is installed between each pair of the mounting plates, the two second fixed plates are both fixedly connected to the frame, and a winding shaft is installed between the two second fixed plates, and a second motor is fixedly installed on any of the second fixed plates, and the power output end of the second motor is connected to the winding shaft, one end of the film to be coded on the matching shaft cooperates with the two groups of matching parts and the two support rods to be conveyed and wound on the winding shaft, and a conveying matching component is arranged between the two groups of matching parts and the frame.

[0011] Furthermore, each of the first fixing plates is provided with a U-shaped placement groove, the matching shaft is placed in two U-shaped placement grooves, and two retaining rings are fixedly sleeved on the matching shaft.

[0012] Furthermore, the conveying matching assembly includes four limit plates, each of which is arranged in the frame, and the two ends of each matching rod respectively pass through the corresponding two limit plates and are connected to the frame, an extension block is fixedly provided on one side of each limit plate, and a fixed extension block is provided on the opposite sides of the two adjacent extension blocks, each of the fixed extension blocks is fixed to the frame, and a two-way screw rod is threadedly penetrated between the two adjacent extension blocks, both ends of each two-way screw rod are rotatably connected to the corresponding two fixed extension blocks, the front end of each two-way screw rod passes through and extends to the outside of the corresponding fixed extension block and is fixed with a synchronous wheel, a synchronous belt is provided between the two synchronous wheels and is connected through a synchronous belt transmission, and a third motor is fixedly installed on any of the fixed extension blocks located at the rear, and the power output end of the third motor is fixedly connected to one end of the corresponding two-way screw rod.

[0013] Furthermore, the two synchronous wheels have the same specifications and sizes.

[0014] Furthermore, the inkjet coding adjustment mechanism includes a U-shaped connecting plate, which is fixedly connected to the top surface of the frame, and a fixed connecting plate is fixedly provided on one side of the U-shaped connecting plate. A first motor is fixedly provided on the fixed connecting plate, and a rotating plate is fixedly provided on the power output end of the first motor. An adjustment plate is movably hinged on the rotating plate, and an "X" plate is movably hinged on one end of the adjustment plate away from the rotating plate. The "X" plate is provided on the U-shaped connecting plate and cooperates with the U-shaped connecting plate. A printer body is installed in the "X" plate, and a nozzle is installed on the printer body.

[0015] Furthermore, a rectangular through hole is opened in the middle of the top surface of the U-shaped connecting plate, the inkjet printer body is located in the rectangular through hole, and limiting slide grooves are arranged on both sides of the rectangular through hole. Each of the limiting slide grooves is opened on the U-shaped connecting plate, and a limiting slide plate is slidably arranged in each of the limiting slide grooves, and each of the limiting slide plates is fixedly connected to the cross plate.

[0016] The utility model provides a thin film inkjet printer. Compared with the prior art, it has the following features:

[0017] Beneficial effects:

[0018] 1. The utility model is convenient for driving the inkjet printer body and the nozzle on the inkjet printer body to move and adjust through the setting of the inkjet coding adjustment mechanism, which not only effectively solves the problems of cumbersome operation in the prior art of manual adjustment, but also has a reasonable and compact structural design and simple operation, which is conducive to improving the efficiency of film inkjet coding processing and increasing the practicality of the device;

[0019] 2. The utility model not only facilitates the coding of the film to be coded, but also facilitates the automatic conveying and winding of the film, through the coordinated arrangement of the conveying and winding mechanism and the coding adjustment mechanism, which is beneficial to improving the operating efficiency of the device;

[0020] 3. The utility model facilitates the relative and opposite movement of two adjacent limit plates by setting the conveying matching components. In this way, it is convenient to adjust the distance between the two adjacent limit plates according to the width of different films, which is beneficial to the later conveying of the film and prevents deviation, so as to further increase the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The utility model is shown as a three-dimensional connection schematic diagram of the overall structure of the main view;

[0023] Figure 2 It shows a three-dimensional connection schematic diagram of the main view half-section structure of the utility model;

[0024] Figure 3 A three-dimensional schematic diagram of the overall structure of the utility model is shown;

[0025] Figure 4 A rear three-dimensional connection diagram of the frame and the conveying and winding mechanism of the utility model is shown;

[0026] Figure 5 A bottom-up three-dimensional connection diagram of the frame and the conveying and winding mechanism of the utility model is shown;

[0027] Figure 6 A schematic diagram of the three-dimensional split structure of the coding adjustment mechanism of the utility model is shown;

[0028] As shown in the figure: 1. Frame; 2. First fixed plate; 3. Matching shaft; 4. Retaining ring; 5. Film to be coded; 6. Limiting plate; 7. Matching rod; 8. Mounting plate; 9. Support rod; 10. Coding adjustment mechanism; 101. Rotating plate; 102. Adjusting plate; 103. First motor; 104. Plate; 105. Fixed connecting plate; 106. Limiting slide plate; 107. Coding machine body; 108. U-shaped connecting plate; 109. Limiting slide groove; 11. Bidirectional screw rod; 12. Extension connecting block; 13. Synchronous wheel; 14. Synchronous belt; 15. Fixed extension block; 16. Second motor; 17. Winding shaft; 18. Second fixed plate; 19. Third motor. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] Embodiment 1

[0031] In order to solve the technical problems in the background technology, a thin film inkjet printer is provided as follows:

[0032] Combination Figure 1-6 As shown, the utility model provides a film inkjet printer, comprising a frame 1, on which a conveying and winding mechanism is provided, and the conveying and winding mechanism is used to automatically convey and wind the film;

[0033] A coding adjustment mechanism 10 is installed on the top surface of the frame 1 , and the coding adjustment mechanism 10 is used to perform adjustment operations when the film 5 to be coded is sprayed.

[0034] The inkjet coding adjustment mechanism 10 includes a U-shaped connecting plate 108, which is fixedly connected to the top surface of the frame 1. A fixed connecting plate 105 is fixedly arranged on one side of the U-shaped connecting plate 108. A first motor 103 is fixedly arranged on the fixed connecting plate 105. A rotating plate 101 is fixedly arranged on the power output end of the first motor 103. An adjusting plate 102 is movably hingedly arranged on the rotating plate 101. An "" plate 104" is movably hingedly arranged on one end of the adjusting plate 102 away from the rotating plate 101. The "" plate 104 is arranged on the U-shaped connecting plate 108 and cooperates with the U-shaped connecting plate 108. A printer body 107 is installed in the "" plate 104, and a nozzle is installed on the printer body 107.

[0035] A rectangular through hole is opened in the middle of the top surface of the U-shaped connecting plate 108, and the inkjet printer body 107 is located in the rectangular through hole. Limiting slide grooves 109 are arranged on both sides of the rectangular through hole. Each limiting slide groove 109 is opened on the U-shaped connecting plate 108, and a limiting slide plate 106 is slidably arranged in each limiting slide groove 109, and each limiting slide plate 106 is fixedly connected to the number plate 104.

[0036] During specific use, when it is necessary to adjust the nozzle according to the coding position of the film 5 to be coded, the operation is as follows: start the first motor 103, and under the power output of the first motor 103, drive the rotating plate 101 to rotate, and at the same time, under the hinged operation, drive the two ends of the adjustment plate 102 to be movably hinged along the rotating plate 101 and the "" plate 104", respectively, and then drive the "" plate 104 to slide along the U-shaped connecting plate 108, thereby driving each limiting slide plate 106 to slide along the corresponding limiting slide groove 109, so that it is convenient to drive the printer body 107 and the nozzle on the printer body 107 to move and adjust, which not only effectively solves the problem of cumbersome operation in the manual adjustment of the prior art, but also the structural design of the present invention is reasonable, compact, and simple to operate, which is beneficial to improving the efficiency of film coding processing and increasing the practicality of the device.

[0037] Embodiment 2

[0038] like Figure 1-6 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0039] The conveying and winding mechanism includes two first fixed plates 2, two groups of matching parts, two pairs of mounting plates 8, and two second fixed plates 18. The two first fixed plates 2 are both fixedly connected to the frame 1. Matching shafts 3 are installed on the two first fixed plates 2. The film 5 to be coded is rolled up on the matching shafts 3 before spraying. A U-shaped placement groove is opened on each first fixed plate 2. The matching shaft 3 is placed in the two U-shaped placement grooves, and two retaining rings 4 are fixedly sleeved on the matching shaft 3. Each group of matching parts is installed on the frame 1, and each group of matching parts is composed of three matching rods 7. Each pair of mounting plates 8 is fixedly arranged on the top surface of the frame 1, and a support rod 9 is installed between each pair of mounting plates 8. The two second fixed plates 18 are fixedly connected to the frame 1, and a winding shaft 17 is installed between the two second fixed plates 18. A second motor 16 is fixedly installed on any second fixed plate 18, and the power output end of the second motor 16 is connected to the winding shaft 17. One end of the film 5 to be coded on the matching shaft 3 cooperates with the two groups of matching parts and the two support rods 9 to be transported and wound on the winding shaft 17, and a conveying matching component is arranged between the two groups of matching parts and the frame 1.

[0040] In specific use, based on the first embodiment, to further increase the practicality of the device, the operation is as follows:

[0041] The conveying and rewinding mechanism cooperates with the coding adjustment mechanism 10: see Figure 1 When the film 5 to be coded is transported to the bottom of the coding adjustment mechanism 10, the coding operation is carried out on the film 5 to be coded, and the second motor 16 is started. Under the power output of the second motor 16, the winding shaft 17 is driven to rotate and wind (the film after coding). When the winding shaft 17 is wound, the matching shaft 3 will rotate along the two U-shaped placement grooves to drive the film 5 to be coded on the matching shaft 3 to unwind. In this way, the film 5 to be coded is matched with the two groups of matching rods 7 and the two support rods 9 to realize the automatic conveying of the film from left to right. When the film 5 to be coded is transported to the bottom of the coding adjustment mechanism 10, it is coded by the coding adjustment mechanism 10, which is not only convenient for coding the film 5 to be coded, but also convenient for automatic conveying and winding.

[0042] Embodiment 3

[0043] like Figure 1-6 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0044] The conveying matching assembly includes four limit plates 6, each of which is arranged in the frame 1, and the two ends of each matching rod 7 respectively penetrate the corresponding two limit plates 6 and are connected to the frame 1. An extension block 12 is fixedly installed on one side of each limit plate 6, and a fixed extension block 15 is arranged on the opposite side of the two adjacent extension blocks 12. Each fixed extension block 15 is fixedly connected to the frame 1, and a two-way screw rod 11 is threadedly connected between the two adjacent extension blocks 12. Both ends of each two-way screw rod 11 are rotatably connected to the corresponding two fixed extension blocks 15. The front end of each two-way screw rod 11 penetrates and extends to the outside of the corresponding fixed extension block 15 and is fixedly provided with a synchronous wheel 13. A synchronous belt 14 is arranged between the two synchronous wheels 13 and is connected through the synchronous belt 14. The specifications of the two synchronous wheels 13 are the same. A third motor 19 is fixedly installed on any of the fixed extension blocks 15 located at the rear, and the power output end of the third motor 19 is fixedly connected to one end of the corresponding two-way screw rod 11.

[0045] In specific use, based on the second embodiment, when it is necessary to further increase the practicality of the device, the operation is as follows:

[0046] Conveying coordination component: Start the third motor 19, and under the power output of the third motor 19, drive one of the two-way screw rods 11 to rotate synchronously along the corresponding two fixed extension blocks 15, and then drive the corresponding synchronous wheel 13 to rotate, thereby driving the synchronous belt 14 to transmit, and under the transmission of the synchronous belt 14, drive the other synchronous wheel 13 and the two-way screw rod 11 to rotate synchronously, and at the same time, under the reaction force of the thread, drive the two extension connecting blocks 12 on each two-way screw rod 11 to move relative and oppositely, and then drive the two adjacent limit plates 6 to move relative and oppositely. In this way, it is convenient to adjust the distance between the two adjacent limit plates 6 according to the width of different films 5, which is beneficial to the later conveying of the film and prevents deviation, which is beneficial to further increase the practicality of the device.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A film inkjet printer, characterized in that: It comprises a frame (1), on which a conveying and winding mechanism is arranged, and the conveying and winding mechanism is used to automatically convey and wind the film; A coding adjustment mechanism (10) is installed on the top surface of the frame (1), and the coding adjustment mechanism (10) is used to perform adjustment operations when spraying the film (5) to be coded.

2. A film inkjet printer according to claim 1, characterized in that: The conveying and winding mechanism comprises two first fixed plates (2), two groups of matching parts, two pairs of mounting plates (8), and two second fixed plates (18). The two first fixed plates (2) are fixedly connected to the frame (1). Matching shafts (3) are installed on the two first fixed plates (2). The film (5) to be coded is rolled up on the matching shafts (3) before being sprayed. Each group of matching parts is installed on the frame (1). Each group of matching parts is composed of three matching rods (7). Each pair of mounting plates (8) is fixedly arranged on the top surface of the frame (1). A matching rod (7) is installed between each pair of mounting plates (8). A support rod (9) is provided, and two second fixing plates (18) are both fixedly connected to the frame (1), a winding shaft (17) is installed between the two second fixing plates (18), a second motor (16) is fixedly installed on any of the second fixing plates (18), and the power output end of the second motor (16) is connected to the winding shaft (17), one end of the film (5) to be coded on the matching shaft (3) cooperates with two groups of matching parts and two support rods (9) to be transported and wound on the winding shaft (17), and a transport matching component is provided between the two groups of matching parts and the frame (1).

3. A film inkjet printer according to claim 2, characterized in that: Each of the first fixing plates (2) is provided with a U-shaped placement groove, the matching shaft (3) is placed in the two U-shaped placement grooves, and two retaining rings (4) are fixedly sleeved on the matching shaft (3).

4. A film inkjet printer according to claim 2, characterized in that: The conveying matching assembly comprises four limit plates (6), each of which is arranged in the frame (1), and the two ends of each matching rod (7) respectively penetrate the corresponding two limit plates (6) and are connected to the frame (1), one side of each limit plate (6) is fixedly provided with an extension block (12), and the opposite sides of two adjacent extension blocks (12) are provided with a fixed extension block (15), each fixed extension block (15) is fixedly connected to the frame (1), and a bidirectional screw rod (15) is threadedly connected to penetrate between two adjacent extension blocks (12). 1), both ends of each bidirectional screw rod (11) are rotatably connected to the corresponding two fixed extension blocks (15), the front end of each bidirectional screw rod (11) extends through the outer side of the corresponding fixed extension block (15) and is fixedly provided with a synchronous wheel (13), a synchronous belt (14) is arranged between the two synchronous wheels (13) and the two synchronous wheels (13) are connected by transmission through the synchronous belt (14), a third motor (19) is fixedly installed on any of the fixed extension blocks (15) located at the rear, and the power output end of the third motor (19) is fixedly connected to one end of the corresponding bidirectional screw rod (11).

5. A film inkjet printer according to claim 4, characterized in that: The two synchronous wheels (13) have the same specifications and sizes.

6. A film inkjet printer according to claim 1, characterized in that: The inkjet coding adjustment mechanism (10) comprises a U-shaped connecting plate (108), the U-shaped connecting plate (108) being fixedly connected to the top surface of the frame (1), a fixed connecting plate (105) being fixedly provided on one side of the U-shaped connecting plate (108), a first motor (103) being fixedly provided on the fixed connecting plate (105), a rotating plate (101) being fixedly provided on the power output end of the first motor (103), an adjusting plate (102) being movably hingedly provided on the rotating plate (101), an ""-shaped plate (104) being movably hingedly provided at one end of the adjusting plate (102) away from the rotating plate (101), the ""-shaped plate (104) being provided on the U-shaped connecting plate (108) and cooperating with the U-shaped connecting plate (108), an inkjet coding machine body (107) being installed in the ""-shaped plate (104), and a nozzle being installed on the inkjet coding machine body (107).

7. A film inkjet printer according to claim 6, characterized in that: A rectangular through hole is provided in the middle of the top surface of the U-shaped connecting plate (108), and the inkjet printer body (107) is located in the rectangular through hole. Limiting slide grooves (109) are provided on both sides of the rectangular through hole. Each of the limiting slide grooves (109) is provided on the U-shaped connecting plate (108), and a limiting slide plate (106) is slidably provided in each of the limiting slide grooves (109), and each of the limiting slide plates (106) is fixedly connected to the letter plate (104).

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