CN219009468U

CN219009468U - Deviation correcting mechanism for thin film in color printing machine

Info

Publication number: CN219009468U
Application number: CN202223546340.3U
Authority: CN
Inventors: 皮小虎; 皮远军
Original assignee: Jingzhou Changyin Plastic Industry Co ltd
Current assignee: Jingzhou Changyin Plastic Industry Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-12
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a correction mechanism of a film in a color printing machine, which comprises a supporting bottom plate, a connecting frame and a supporting rod horizontally arranged on the connecting frame, wherein the supporting rod is hinged with a correction frame with an upward U-shaped opening, a correction roller is rotatably arranged between two ends of the correction frame, a rotating block is hinged on the supporting bottom plate, an electric push rod is arranged at the top of the rotating block, the electric push rod comprises a telescopic rod, and the top plate part of the telescopic rod is hinged with the side part of the bottom of the correction frame. The correction mechanism for the film in the color printer provided by the utility model can be used for achieving a better use effect.

Description

Deviation correcting mechanism for thin film in color printing machine

Technical Field

The utility model belongs to the technical field of color printers, and relates to a film correction mechanism in a color printer.

Background

Color printers are used to print colored patterns, text, logos, etc. on products such as films. In the printing process, the film is pressed on the transfer roller by the limit roller, and the bottom of the transfer roller is soaked in the oil groove. In the rotating process of the transfer roller, the scraper scrapes off redundant ink, so that the ink is transferred onto the film, and then patterns with different colors can be obtained after multiple transfer processes.

The film is easy to have deviation in the running process, so that a deviation correcting mechanism is usually arranged on the equipment for correcting the angle or position of the film. The current chinese patent with a publication number CNCN216471271U in the market discloses an automatic deviation rectifying structure for intaglio printing press, which can rectify the film and keep the film at a better angle or position; however, in the process of practical use, the electric push rod serving as a power core part and the matched structure are positioned in the middle of the deviation rectifying structure, so that the electric push rod is inconvenient to install, maintain, debug and the like, and because the electric push rod is positioned in the middle of the deviation rectifying structure, the electric push rod can be covered or blocked in the production of the film, the electric push rod is difficult or impossible to adjust and calibrate in real time in the process of film movement, and the use effect is poor.

Disclosure of Invention

The utility model aims to provide a correction mechanism for a film in a color printer, and aims to solve the problem of poor use effect.

In order to solve the technical problems, the utility model provides a correction mechanism for a film in a color printing machine, which comprises a supporting bottom plate, a connecting frame and a supporting rod horizontally arranged on the connecting frame, wherein the supporting rod is hinged with a correction frame with an upward U-shaped opening, a correction roller is rotatably arranged between two ends of the correction frame, a rotating block is hinged on the supporting bottom plate, an electric push rod is arranged at the top of the rotating block, the electric push rod comprises a telescopic rod, and the top plate part of the telescopic rod is hinged with the side part of the bottom of the correction frame.

The utility model is further characterized in that the support base plate is provided with an inverted U-shaped support frame, the rotating block is in a strip shape, the rotating block is movably sleeved at the middle part of the support frame, and two ends of the support frame are connected with the support base plate.

The utility model is further characterized in that the longitudinal section of the bottom of the rotating block is arc-shaped, the supporting bottom plate is provided with a matching groove, and the bottom of the rotating block is movably attached to the inner wall of the matching groove.

The utility model is further characterized in that a yielding hole is formed in the middle of the deviation correcting frame, a stabilizing disc is vertically arranged at the top of the telescopic rod, a rotating rod is horizontally arranged in the yielding hole, the rotating rod penetrates through the axis of the stabilizing disc, the outer wall of the rotating rod is movably attached to the stabilizing disc, and two sides of the stabilizing disc are movably attached to the inner wall of the yielding hole.

The utility model is further arranged that annular lubrication grooves are formed in two sides of the stabilizing disc, the axes of the lubrication grooves are collinear with the axes of the stabilizing disc, and part of the lubrication grooves are positioned outside the abdication holes.

The utility model is further characterized in that the supporting bottom plate is also provided with an elastic piece, the top of the elastic piece is connected to the bottom of the deviation rectifying frame, and the elastic piece and the electric push rod are positioned on two sides of the supporting rod.

The utility model is further characterized in that the deviation rectifying frame is horizontally provided with a stabilizing cylinder, and the inner wall of the stabilizing cylinder is movably attached to the outer wall of the supporting rod.

The utility model further provides a stabilizer bar, wherein the stabilizer bar is provided with a circular arc-shaped stabilizer, one side of the deviation correcting frame, which is close to the connecting frame, is provided with an extension bar, the free end of the extension bar is provided with a bullseye bearing, and the bullseye bearing is movably abutted against the stabilizer.

The utility model is further characterized in that the stabilizing piece is provided with a circular arc-shaped stabilizing groove, and the bullseye bearing is movably attached to the inner wall of the stabilizing groove.

The utility model is further characterized in that two extension rods are arranged, and the two extension rods are positioned at two sides of the deviation correcting roller.

Compared with the prior art, the utility model provides a correction mechanism for a film in a color printer, and in the use process, a supporting bottom plate can be a cement floor for placing the color printer or a flat plate specially arranged for supporting a rotating block; secondly, the connecting frame is fixedly connected to the machine body of the color printing machine by means of bolts, rivets, welding or the like; meanwhile, the power part of the electric push rod is connected with the controller, the sensor at the edge of the film is arranged on the color printing machine, after the sensor senses the edge change of the film in the production process, a signal is sent to the controller, and then the controller sends an instruction to control the extension rod or retraction of the electric push rod, so that the deviation rectifying frame is controlled to rotate, the angle of the deviation rectifying roller is driven to change, and the angle of the film passing through the deviation rectifying roller is regulated.

Because the electric putter is located the lateral part of frame of rectifying, therefore it is all simpler at installation, maintenance etc. simultaneously because the film has passed through the roller of rectifying in the printing process, and does not cover electric putter, consequently in the in-service use, the motion of film and electric putter's debugging can go on in step when debugging for the debugging effect is better and more directly perceived.

Drawings

FIG. 1 is a schematic diagram of a deviation correcting mechanism for a film in a color printer according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of portion C of FIG. 1;

fig. 5 is an enlarged view of a portion D in fig. 4.

1, a supporting bottom plate; 2. a connecting frame; 3. a support rod; 4. a deviation rectifying frame; 5. a correction roller; 6. a rotating block; 7. an electric push rod; 8. a telescopic rod; 9. a support frame; 10. a mating groove; 11. a relief hole; 12. a stabilizer plate; 13. a lubrication groove; 14. an elastic member; 15. a stabilizing cylinder; 16. a stabilizer bar; 17. a stabilizer; 18. an extension rod; 19. a bullseye bearing; 20. a stabilizing trough.

Detailed Description

The utility model provides a correction mechanism for a film in a color printer, which is further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. The same or similar reference numbers in the drawings refer to the same or similar parts.

The utility model provides a mechanism of rectifying of film in color press, as shown in fig. 1 through 5, including supporting baseplate 1, link 2 and level set up in the bracing piece 3 of link 2, articulated on the bracing piece 3 be provided with the opening upwards be the frame 4 of rectifying of U font, it is provided with the roller 5 of rectifying to rotate between the both ends of frame 4 to rectify, articulated on the supporting baseplate 1 is provided with rotor 6, rotor 6's top is provided with electric putter 7, electric putter 7 is including telescopic link 8, telescopic link 8's roof portion with the lateral part of frame 4 bottom articulates of rectifying.

The support base plate 1 is provided with a support frame 9 in an inverted U shape, the rotating block 6 is in a strip shape, the rotating block 6 is movably sleeved at the middle part of the support frame 9, and two ends of the support frame 9 are connected with the support base plate 1. The longitudinal section of the bottom of the rotating block 6 is arc-shaped, the supporting bottom plate 1 is provided with a matching groove 10, and the bottom of the rotating block 6 is movably attached to the inner wall of the matching groove 10.

The middle part of rectifying frame 4 has been seted up and has been put away hole 11, the top of telescopic link 8 is vertical to be provided with stabilizer plate 12, the level is provided with the dwang in the hole of putting away 11, the dwang passes the axle center of stabilizer plate 12, just the outer wall activity of dwang laminate in stabilizer plate 12, the both sides of stabilizer plate 12 all laminate in the inner wall of hole 11 of putting away. Annular lubrication grooves 13 are formed in two sides of the stabilizing disc 12, the axes of the lubrication grooves 13 are collinear with the axes of the stabilizing disc 12, and part of the lubrication grooves 13 are located outside the abdication holes 11.

The supporting bottom plate 1 is further provided with an elastic piece 14, the top of the elastic piece 14 is connected to the bottom of the deviation rectifying frame 4, and the elastic piece 14 and the electric push rod are located on two sides of the supporting rod 3. The correction frame 4 is horizontally provided with a stabilizing cylinder 15, and the inner wall of the stabilizing cylinder 15 is movably attached to the outer wall of the support rod 3.

The automatic correction device is characterized by further comprising a stabilizer bar 16, wherein a circular arc-shaped stabilizer 17 is arranged on the stabilizer bar 16, an extension bar 18 is arranged on one side, close to the connecting frame 2, of the correction frame 4, a bullnose bearing 19 is arranged at the free end of the extension bar 18, and the bullnose bearing 19 movably abuts against the stabilizer 17. The stabilizing piece 17 is provided with a circular arc-shaped stabilizing groove 20, and the bullseye bearing 19 is movably attached to the inner wall of the stabilizing groove 20. The number of the extension rods 18 is two, and the two extension rods 18 are positioned on two sides of the deviation correcting roller 5.

In the use process, the supporting bottom plate 1 can be a cement floor for placing the color printer or a flat plate specially arranged for supporting the rotating block 6; secondly, the connecting frame 2 is fixedly connected to the machine body of the color printing machine by means of bolts or rivets or welding and the like; meanwhile, the power part of the electric push rod 7 is connected with the controller, a sensor at the edge of the film is arranged on the color printing machine, after the sensor senses the edge change of the film in the production process, a signal is sent to the controller, and then the controller sends an instruction to control the extension rod 8 of the electric push rod 7 to extend or retract, so that the deviation rectifying frame 4 is controlled to rotate, meanwhile, the angle of the deviation rectifying roller 5 is driven to change, and the angle of the film passing through the deviation rectifying roller 5 is regulated.

Because the electric putter 7 is located the lateral part of frame 4 of rectifying, therefore it is all simpler in installation, maintenance etc. simultaneously because the film has passed through the roller 5 of rectifying in the printing process, and does not cover electric putter 7, consequently in the in-service use, the motion of film and the debugging of electric putter 7 can go on in step when debugging for the debugging effect is better and more directly perceived.

The middle part of the rotating block 6 is rotatably connected to the middle part of the supporting frame 9, and meanwhile, the bottom of the rotating block 6 is limited by the inner wall of the matching groove 10, so that the rotating block 6 can be stably supported by the double supporting of the matching groove 10 and the supporting frame 9 in the process of driving the deviation correcting frame 4 to rotate, and the rotating stability of the rotating block 6 is improved; meanwhile, the electric push rod 7 can drive the telescopic rod 8 to stretch and retract stably, so that the situation of being in a different position is prevented.

When the telescopic rod 8 stretches, the stabilizing disc 12 is driven to move, the stabilizing disc 12 can drive the rotating rod to move, and meanwhile, the rotating rod drives the deviation correcting frame 4 to move; wherein the stabilizer 12 is in whole rotation in-process, and its both outsides are the laminating on the inner wall of hole 11 of stepping down, so can further prevent that telescopic link 8 from taking place to hold between the frame 4 of rectifying from, guaranteed telescopic link 8 and electric putter 7's life. Meanwhile, lubricating oil can be added into the lubricating groove 13 in a dropwise manner in the use process, so that smaller friction force can be generated between the stabilizing disc 12 and the deviation correcting frame 4, and the deviation correcting frame 4 is simpler to drive and less in abrasion.

The two ends of the elastic piece 14 are fixedly connected with the deviation rectifying frame 4 and the supporting bottom plate 1 respectively, and can be continuously extended or compressed in the use process, but the position stability of the deviation rectifying frame 4 can be improved to a certain extent no matter the elastic piece is extended or compressed. Meanwhile, the hinging length between the stabilizing cylinder 15 and the supporting rod 3 can be prolonged, so that the position stability of the deviation correcting frame 4 is further improved.

In the process of correcting deviation, as shown in fig. 1, the film will apply to the tension of the correcting roller 5 towards the direction of the connecting frame 2 and the stabilizing rod 16 (the stabilizing rod 16 is also fixedly connected to the machine body of the color printer), at this time, the tension action of the correcting frame 4 is transferred to the stabilizing piece 17 through the extending rod 18 and the bullseye bearing 19; and no matter what angle the deviation rectifying frame 4 is positioned at, the bullnose bearing 19 can continuously abut against the stabilizing piece 17, so that the deviation rectifying frame 4 is ensured to have sufficient position stability and structural stability. And the two bullseye bearings 19 are respectively attached in the stabilizing groove 20, so that the position stability of the bullseye bearings 19 can be further improved.

It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. The utility model provides a mechanism of rectifying of film in color press, its characterized in that, including supporting baseplate (1), link (2) and level set up in bracing piece (3) of link (2), articulated on bracing piece (3) are provided with the frame (4) of rectifying that the opening upwards is the U font, it is provided with roller (5) of rectifying to rotate between the both ends of frame (4) to rectify, articulated on supporting baseplate (1) are provided with rotating block (6), the top of rotating block (6) is provided with electric putter (7), electric putter (7) are including telescopic link (8), the roof portion of telescopic link (8) with the lateral part of frame (4) bottom articulates of rectifying.

2. The correction mechanism for the thin film in the color printer according to claim 1, wherein the support base plate (1) is provided with an inverted U-shaped support frame (9), the rotating block (6) is in a strip shape, the rotating block (6) is movably sleeved at the middle part of the support frame (9), and two ends of the support frame (9) are connected with the support base plate (1).

3. The correction mechanism for the film in the color printer according to claim 2, wherein the longitudinal section of the bottom of the rotating block (6) is arc-shaped, the supporting bottom plate (1) is provided with a matching groove (10), and the bottom of the rotating block (6) is movably attached to the inner wall of the matching groove (10).

4. A correction mechanism for a film in a color printer according to any one of claims 1 to 3, wherein a yielding hole (11) is formed in the middle of the correction frame (4), a stabilizing disc (12) is vertically arranged at the top of the telescopic rod (8), a rotating rod is horizontally arranged in the yielding hole (11), the rotating rod penetrates through the axis of the stabilizing disc (12), the outer wall of the rotating rod is movably attached to the stabilizing disc (12), and two sides of the stabilizing disc (12) are movably attached to the inner wall of the yielding hole (11).

5. The correction mechanism for thin films in color printers according to claim 4, wherein annular lubrication grooves (13) are formed in two sides of the stabilizing disc (12), the axes of the lubrication grooves (13) are collinear with the axes of the stabilizing disc (12), and part of the lubrication grooves (13) are located outside the abdication holes (11).

6. The correction mechanism of a film in a color printer according to claim 1, wherein an elastic piece (14) is further arranged on the supporting base plate (1), the top of the elastic piece (14) is connected to the bottom of the correction frame (4), and the elastic piece (14) and the electric push rod (7) are located on two sides of the supporting rod (3).

7. The correction mechanism of the film in the color printer according to claim 1, wherein a stabilizing cylinder (15) is horizontally arranged on the correction frame (4), and the inner wall of the stabilizing cylinder (15) is movably attached to the outer wall of the supporting rod (3).

8. The correction mechanism for the film in the color printer according to claim 1, further comprising a stabilizer bar (16), wherein a circular arc-shaped stabilizer (17) is arranged on the stabilizer bar (16), an extension bar (18) is arranged on one side of the correction frame (4) close to the connecting frame (2), a bullnose bearing (19) is arranged at the free end of the extension bar (18), and the bullnose bearing (19) is movably abutted to the stabilizer (17).

9. The correction mechanism for the film in the color printer according to claim 8, wherein the stabilizing piece (17) is provided with a circular arc-shaped stabilizing groove (20), and the bullseye bearing (19) is movably attached to the inner wall of the stabilizing groove (20).

10. The correction mechanism for thin films in color printers according to claim 8, wherein two extension rods (18) are provided, and the two extension rods (18) are located at two sides of the correction roller (5).