Sucking disc shifting piece type film feeding mechanism

Abstract

According to the technical scheme, the suction cup shifting piece type film feeding mechanism comprises an equipment frame and a film box, a movable plate is installed at the top in the equipment frame through a sliding groove, an electric expansion piece is installed at the top of the movable plate, a lifting plate is installed on an output shaft of the electric expansion piece, a connecting column is installed at the bottom of the lifting plate, and the film box is installed on the connecting column. A suction cup is installed at the bottom of the connecting column, a positioning rod is installed in the connecting column, an extrusion rod is installed on one side of the connecting column through a connecting base, a connecting frame is installed on one side in the equipment frame, and an elastic shifting piece is installed on one side of the connecting frame. The suction cup shifting piece type film feeding mechanism solves the problems that when an existing printer feeds a film, the film and a suction cup are separated mainly through deformation force of the film, the film is possibly damaged when the deformation force of the film is too large, and the printing quality of the printer is affected, the damage probability of the film is reduced, and therefore the printing quality of the printer is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a suction cup and paddle type film feeding mechanism. Background Art

[0002] A printer is a device used to convert electronic data into visual output. It can print text, images, charts and other contents in the computer onto paper, thermal paper, film and other media for people to consult, save or share. According to their working principles and printing technologies, printers can be divided into many types, including inkjet printers, laser printers, thermal printers, dot matrix printers, etc. In some printers, the film needs to use a film feeding mechanism.

[0003] After searching, it is found that the film feeding mechanism in the prior art is a suction cup and paddle type film feeding mechanism disclosed in publication number CN206265923U. A paddle is arranged at the upper opening edge of the front end of the storage box for accommodating the film. After the film suction mechanism sucks the film from the storage box, it rises with the film. When the film rises and passes through the upper opening of the storage box, the front end of the film is blocked by the paddle, causing the film to bend and deform to generate elastic force. The elastic force evolves into tension between the adhered films, so that the film adsorbed by the film suction mechanism is separated from the excess film below, thereby achieving the film separation effect, solving the problem of sending out multiple films at the same time when feeding the film. At the same time, it avoids scratching the film when rubbing the film to feed the film, thereby ensuring the quality of the printed film.

[0004] When feeding film, the existing printer mainly relies on the deformation force of the film to separate the film and the suction cup. If the deformation force of the film is too large, the film may be damaged, affecting the printing quality of the printer. Therefore, we propose a suction cup and paddle type film feeding mechanism. Utility Model Content

[0005] The utility model aims to provide a suction cup and paddle type film feeding mechanism, which can achieve the effect of protecting and separating the film, so as to solve the problem that the existing printer mainly relies on the deformation force of the film to separate the film and the suction cup when feeding the film, and when the deformation force of the film is too large, the film may be damaged, thereby affecting the printing quality of the printer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction cup and paddle type film feeding mechanism, comprising an equipment frame and a film box, wherein a movable plate is installed on the top of the equipment frame through a slide groove, an electric telescope is installed on the top of the movable plate, a lifting plate is installed on the output shaft of the electric telescope, a connecting column is installed at the bottom of the lifting plate, a suction cup is installed at the bottom of the connecting column, a positioning rod is installed inside the connecting column, an extrusion rod is installed on one side of the connecting column through a connecting seat, a connecting frame is installed on one side of the equipment frame, and an elastic paddle is installed on one side of the connecting frame.

[0007] Preferably, a spring A is installed on the outer surface of the positioning rod close to the connecting column, a connecting hole is provided in the middle of the positioning rod, and a vent hole is provided in the connecting column.

[0008] Preferably, an extrusion block is installed at the bottom of the positioning rod, a positioning block is installed on the top of the extrusion rod near the extrusion block, and a spring B is installed on the outer surface of the extrusion rod near the bottom.

[0009] Preferably, a film box is installed at the bottom of the equipment frame, and a material wheel is installed on one side of the equipment frame close to the film box.

[0010] Preferably, the equipment frame is provided with motor frames installed on both sides of the slide slot, a screw rod is installed in the middle of the motor frames on both sides, the screw rod is sleeved inside the movable plate, and a motor is installed at one end of the screw rod.

[0011] Preferably, a collection box is installed on the front surface of one side of the equipment frame, an oil pipe is installed on one side of the collection box near the bottom, and a micro oil pump is installed in the middle of the oil pipe.

[0012] Preferably, there are three suction cups in total, and the three suction cups are equidistantly arranged at the bottom of the movable plate.

[0013] Preferably, there are three elastic paddles in total, and the three elastic paddles are equidistantly arranged at one side of the connecting frame.

[0014] Preferably, a slide bar is installed on the top of the lifting plate, and the slide bar is sleeved inside the moving plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model achieves the effect of protecting and separating the film by arranging connecting columns, vent holes, positioning rods, elastic paddles and connecting holes, so as to solve the problem that the existing printer mainly relies on the deformation force of the film to separate the film and the suction cup when feeding the film, and when the deformation force of the film is too large, the film may be damaged, affecting the printing quality of the printer, thereby reducing the probability of film damage and ensuring the printing quality of the printer.

[0017] 2. The utility model achieves the effect of lubricating the screw rod by arranging a collection box, an oil pipe and a micro oil pump, so as to solve the problem that the screw rod of the existing printer is very easy to wear after multiple film feeding and needs to be lubricated in time, thereby improving the lubrication effect of the film feeding screw rod and extending the service life of the printer.

[0018] 3. The utility model achieves the effect of stably clamping the film by arranging three suction cups at the bottom of the movable plate, so as to solve the problem that the film is very easy to fall off when a single suction cup is used for adsorption when the length of the film is large, thereby reducing the probability of film falling off, thereby ensuring the film feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 for Figure 1 The enlarged structural diagram of A;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of B.

[0023] Figure numerals: 1. Equipment frame; 2. Moving plate; 3. Collecting box; 4. Elastic paddle; 5. Connecting frame; 6. Electric telescope; 7. Slide rod; 8. Slide groove; 9. Motor; 10. Film box; 11. Motor frame; 12. Oil pipe; 13. Micro oil pump; 14. Screw rod; 15. Material wheel; 16. Lifting plate; 17. Connecting column; 18. Positioning rod; 19. Spring A; 20. Vent; 21. Suction cup; 22. Spring B; 23. Extrusion rod; 24. Connecting seat; 25. Positioning block; 26. Extrusion block; 27. Connecting hole. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Embodiment 1

[0026] like Figure 1-Figure 4As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction cup and paddle type film feeding mechanism, comprising an equipment frame 1 and a film box 10, a moving plate 2 is installed on the top of the equipment frame 1 through a slide slot 8, an electric telescoping device 6 is installed on the top of the moving plate 2, a lifting plate 16 is installed on the output shaft of the electric telescoping device 6, a connecting column 17 is installed at the bottom of the lifting plate 16, a suction cup 21 is installed at the bottom of the connecting column 17, three suction cups 21 are provided, and the three suction cups 21 are equidistantly arranged at the bottom position of the moving plate 2, a positioning rod 18 is installed inside the connecting column 17, an extrusion rod 23 is installed on one side of the connecting column 17 through a connecting seat 24, a connecting frame 5 is installed on one side of the equipment frame 1, an elastic paddle 4 is installed on one side of the connecting frame 5, the positioning rod 18 is squeezed by the set elastic paddle 4, three elastic paddles 4 are provided, and the three elastic paddles 4 are equidistantly arranged on the connecting frame 5, a spring A19 is installed on the outer surface of the positioning rod 18 near the connecting column 17, and the positioning rod 18 is driven to reset by the spring A19. A connecting hole 27 is provided in the middle of the positioning rod 18, and a vent hole 20 is provided in the connecting column 17. An extrusion block 26 is installed at the bottom of the positioning rod 18, and a positioning block 25 is installed on the top of the extrusion rod 23 near the extrusion block 26. A spring B22 is installed on the outer surface of the extrusion rod 23 near the bottom. A film box 10 is installed at the bottom of the equipment frame 1, and a material wheel 15 is installed on the side of the equipment frame 1 near the film box 10. The equipment frame 1 is located on both sides of the slide 8. A screw rod 14 is installed in the middle of the motor frames 11 on both sides. The screw rod 14 is sleeved in the inside of the moving plate 2, and a motor 9 is installed at one end of the screw rod 14. A slide bar 7 is installed on the top of the lifting plate 16, and the slide bar 7 is sleeved in the inside of the moving plate 2 to facilitate the movement of the lifting plate 16.

[0027] The working principle of a suction cup and paddle film feeding mechanism based on Example 1 is as follows: after the utility model is installed, when it is used, the motor 9 drives the screw rod 14 to rotate, and the screw rod 14 drives the moving plate 2 to move, so that the suction cup 21 is moved to the top of the film box 10, and then the electric telescopic device 6 is started, and the lifting plate 16 is driven downward by the electric telescopic device 6, thereby driving the suction cup 21 to move to the inside of the film box 10 to squeeze the film. The suction cup 21 is deformed at this time, and the squeeze rod 23 is squeezed by the deformed suction cup 21, thereby driving the positioning block 25 to move upward, and the squeezing block 26 is squeezed by the positioning block 25, thereby driving the positioning rod 18 to move sideways. , connect the connecting hole 27 with the vent 20, and discharge the gas inside the suction cup 21. After completion, the suction cup 21 is moved up by the electric telescopic device 6, and the suction cup 21 is deformed downward. The positioning rod 18 is reset by the action of the spring A19, thereby blocking the vent 20. After completion, the movable plate 2 is driven to move by the motor 9 and the screw 14, and the film is moved to the top of the material wheel 15. At the same time, the elastic paddle 4 is squeezed by the positioning rod 18 to reset the positioning rod 18, and the connecting hole 27 is connected with the vent 20, and the clamping of the film is released, and the film is transmitted through the material wheel 15. At this point, the working process of this equipment is completed.

[0028] Embodiment 2

[0029] like Figure 1-Figure 4 As shown, the utility model proposes a suction cup and paddle type film feeding mechanism. Compared with the first embodiment, this embodiment also includes: a collecting box 3 is installed on the front surface of one side of the equipment frame 1, an oil pipe 12 is installed on one side of the collecting box 3 near the bottom, and a micro oil pump 13 is installed in the middle of the oil pipe 12. The oil in the oil pipe 12 is transported to the outer surface of the screw rod 14 through the provided micro oil pump 13.

[0030] In this embodiment, when the screw rod 14 needs to be lubricated, the micro oil pump 13 is started, and the lubricating oil inside the collection box 3 is extracted through the micro oil pump 13 and the oil pipe 12 and transported to the outer surface of the screw rod 14 to lubricate the screw rod 14.

[0031] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A suction cup film feeding mechanism, comprising a device frame (1) and a film box (10), characterized in that: A movable plate (2) is installed at the top of the equipment frame (1) through a slide groove (8), an electric telescopic device (6) is installed at the top of the movable plate (2), a lifting plate (16) is installed on the output shaft of the electric telescopic device (6), a connecting column (17) is installed at the bottom of the lifting plate (16), a suction cup (21) is installed at the bottom of the connecting column (17), a positioning rod (18) is installed inside the connecting column (17), an extrusion rod (23) is installed on one side of the connecting column (17) through a connecting seat (24), a connecting frame (5) is installed on one side of the equipment frame (1), and an elastic pick (4) is installed on one side of the connecting frame (5).

2. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: A spring A (19) is installed on the outer surface of the positioning rod (18) close to the connecting column (17), a connecting hole (27) is provided in the middle of the positioning rod (18), and a vent hole (20) is provided in the connecting column (17).

3. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: An extrusion block (26) is installed at the bottom of the positioning rod (18), a positioning block (25) is installed on the top of the extrusion rod (23) near the extrusion block (26), and a spring B (22) is installed on the outer surface of the extrusion rod (23) near the bottom.

4. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: A film box (10) is installed at the bottom of the equipment frame (1), and a material wheel (15) is installed on one side of the equipment frame (1) close to the film box (10).

5. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: The equipment frame (1) is provided with motor frames (11) on both sides of the slide groove (8), and a screw rod (14) is installed in the middle of the motor frames (11) on both sides. The screw rod (14) is sleeved inside the movable plate (2), and a motor (9) is installed at one end of the screw rod (14).

6. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: A collection box (3) is installed on the front surface of one side of the equipment frame (1), an oil pipe (12) is installed on one side of the collection box (3) near the bottom, and a micro oil pump (13) is installed in the middle of the oil pipe (12).

7. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: There are three suction cups (21) in total, and the three suction cups (21) are equidistantly arranged at the bottom of the movable plate (2).

8. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: There are three elastic paddles (4) in total, and the three elastic paddles (4) are equidistantly arranged at one side of the connecting frame (5).

9. The suction cup and paddle type film feeding mechanism according to claim 1, characterized in that: A sliding rod (7) is installed on the top of the lifting plate (16), and the sliding rod (7) is sleeved inside the moving plate (2).

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