CN223370070U - Printing machine film smooths device - Google Patents

Abstract

The utility model belongs to the technical field of printing machines, and particularly relates to a film smoothing device of a printing machine, which comprises a base, wherein a support is fixedly arranged at the upper part of the base, a smoothing platform is arranged below the support and fixedly arranged on the base, a fixing frame is slidably arranged in the support, a fixing plate is fixedly arranged at the bottom of the fixing frame, one side of the fixing plate is arranged to be trapezoid, roller seats are fixedly arranged on two inclined planes, smoothing rollers are rotatably arranged in the roller seats, sliding rails are fixedly arranged at the upper parts of the roller seats, sliding blocks are slidably arranged in the sliding rails, the tops of the sliding blocks are fixedly arranged on a connecting frame, one end of the bottom of the connecting frame is slidably arranged in the sliding rails, and a limiting block is slidably arranged at one end of the bottom of the connecting frame outside the roller seat.

Description

Printing machine film smooths device

Technical Field

The utility model relates to the technical field of printers, in particular to a printer film smoothing device.

Background

The film smoothing device of the printer is widely applied to various printing equipment, and particularly needs to use a printing process of the film, such as package printing, advertisement printing and the like. By using the device, the quality and the production efficiency of printed matters can be greatly improved, and the production cost and the rejection rate are reduced.

The working principle of the film smoothing device of the printer is that when the device is started, the film is released by the winding roller, and the film is introduced into the smoothing mechanism after passing through the guide roller. At this moment, the hydraulic telescopic cylinder promotes and smoothes the board and moves downwards, makes smooth board closely laminate on the film, smoothes the board and extrudees the film.

The prior leveling device often lacks enough adjustment space and flexibility, so that films with different thicknesses and materials cannot be adapted in the leveling process, and uneven leveling phenomenon is caused, and therefore, the printing machine film leveling device is provided for the problems.

Disclosure of utility model

In order to make up the defects of the prior art, the prior leveling device often lacks enough adjustment space and flexibility, so that films with different thicknesses and materials cannot be adapted in the leveling process, and the uneven leveling phenomenon is caused.

The technical scheme adopted for solving the technical problems is that the thin film smoothing device of the printer comprises a base; the utility model provides a film printing press, including base upper portion fixed mounting has the support, the support below is provided with and smooths platform fixed mounting on the base, sliding mounting has the mount in the support, mount bottom fixed mounting has the fixed plate, fixed plate one side sets up to trapezoidal, and equal fixed mounting has the roller stand on two inclined planes, roller stand inside all rotates and installs the smooth roller, roller stand upper portion all fixed mounting has the slide rail, slide rail inside slidable mounting has the slider, slider top all fixed mounting is in the link, link bottom one end slidable arrangement is in the slide rail, and the other end sets up in the roller stand outside, slide rail upper portion is provided with the control panel, set up porosities in the control panel, link bottom one end slidable arrangement is in the downthehole of control panel, and other end slidable mounting has the stopper, the stopper top is provided with No. two spring housing at the link lower extreme, the both sides at the support both ends all are provided with backup pad fixed mounting on the base, through-hole sliding mounting has the installation piece on one side, be provided with the slide rail between the backup pad upper end, be provided with the slider in the smooth roller stand and the smooth position has realized that the film printing press is smooth in the flat mounting has evenly and has been used to the roll the flat-bed, and has realized the film printing press to the high-roll position to smooth mounting in the fixed mounting.

Preferably, the unreeling mechanism both ends all are provided with riser fixed mounting on the base between the platform both sides with pacifying, the equal fixed mounting in riser top has No. two cylinders, and the mounting hole has been seted up to its upper end one side, and mounting hole inside slidable mounting has the movable block, no. two cylinder piston rod fixed mounting is at the movable block top, be provided with the tensioning roller between the movable block, the tensioning roller both ends are all installed inside the movable block through the bearing rotation, through movable block and tensioning roller, have realized the nimble regulation of film tension, have solved the inhomogeneous problem of pacifying.

Preferably, the slide hole has all been seted up at backup pad top, and the slide bar is installed in the slide hole slip, slide bar lower extreme fixed mounting is at the installation piece top, installation piece upper portion is provided with a spring suit on the slide bar, through setting up backup pad slide hole and slide bar, a spring, has provided the steady support and the buffering of compression roller, has reduced the film damage.

Preferably, the first cylinder is fixedly arranged at the top of the bracket, the piston rod of the first cylinder is fixedly arranged at the center of the top of the fixing frame, the fixing frame is driven to lift by the first cylinder, the adjusting space of the leveling device is increased, and films with different thicknesses are adapted.

Preferably, two-way cylinder is installed to fixed plate upper portion one side fixed mounting, all rotate on the piston rod of two-way cylinder both ends and install the connecting rod, the connecting rod other end is rotated respectively and is installed on the same side at control panel both ends, through two-way cylinder and connecting rod, control panel cooperation on the fixed plate, has realized smoothing roller angle's fine setting, has improved smoothing precision.

Preferably, the motor is fixedly installed at the top of the outer end of the roller seat, the conical gears are fixedly installed at the adjacent ends of the motor rotating shaft and the smoothing roller, the conical gears are mutually perpendicular and meshed, and the smoothing roller is driven to rotate through the arrangement of the outer motor of the roller seat and the conical gears, so that continuity and efficiency of smoothing operation are ensured.

The utility model has the advantages that:

1. According to the utility model, in the process of printing a film by using a printer, the first cylinder is started to push the fixing frame to slide in the bracket, the fixing plate is driven to move at the same time, the distance between the smoothing roller and the smoothing platform is regulated, meanwhile, the bidirectional cylinder is started, the piston rods at the two ends of the bidirectional cylinder push the connecting rod to drive the control plate to move, the control plate pushes the connecting frame to move along the sliding rail, meanwhile, the sliding block is driven to slide in the sliding rail, the connecting frame drives the limiting blocks to move, the distance between the limiting blocks is equal to the width of the film, the starting motor drives the bevel gear to rotate, the bevel gear drives the smoothing roller to rotate, the smoothing structure design is carried out on the film, the functions of enhancing the adjustment space and flexibility are realized, the problem that films with different thicknesses and materials cannot be adapted in the smoothing process is solved, so that the smoothing effect and the product quality are improved, and the production cost and the time cost are reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a smoothing device;

FIG. 2 is a schematic view of a film conveying apparatus;

FIG. 3 is a schematic view of the smoothing mechanism;

FIG. 4 is a schematic diagram of a driving apparatus;

FIG. 5 is a schematic diagram of a limiting device.

In the figure, 1, a base; 2, a smoothing platform, 3, a supporting plate, 4, a mounting block, 5, a sliding rod, 6, a compression roller, 7, a spring I, 8, a bracket, 9, a first cylinder, 10, a fixing frame, 11, a fixing plate, 12, a roller seat, 13, a bidirectional cylinder, 14, a connecting rod, 15, a control plate, 16, a sliding rail, 17, a sliding block, 18, a connecting frame, 19, a limiting block, 20, a spring II, 21, a smoothing roller, 22, a motor, 23, a bevel gear, 24, an unreeling mechanism, 25, a vertical plate, 26, a cylinder II, 27, a movable block, 28 and a tensioning roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-5, a film smoothing device for a printing press comprises a base 1; the upper part of the base 1 is fixedly provided with a bracket 8, the lower part of the bracket 8 is provided with a tending platform 2 which is fixedly arranged on the base 1, a fixing frame 10 is arranged in the bracket 8 in a sliding way, the bottom of the fixing frame 10 is fixedly provided with a fixing plate 11, one side of the fixing plate 11 is arranged into a trapezoid, two inclined planes are fixedly provided with roller seats 12, the inside of the roller seats 12 is rotatably provided with tending rollers 21, the upper part of the roller seats 12 is fixedly provided with sliding rails 16, the inside of the sliding rails 16 is slidably provided with sliding blocks 17, the top of the sliding blocks 17 is fixedly provided with a connecting frame 18, one end of the bottom of the connecting frame 18 is slidably arranged in the sliding rails 16, the other end of the connecting frame is arranged outside the roller seats 12, the upper portion of the sliding rail 16 is provided with a control board 15, a hole is formed in the control board 15, one end of the bottom of the connecting frame 18 is slidably arranged in the hole of the control board 15, a limiting block 19 is slidably arranged at the other end of the bottom of the connecting frame, a second spring 20 is sleeved at the lower end of the connecting frame 18, two sides of two ends of the bracket 8 are respectively provided with a supporting plate 3 fixedly arranged on the base 1, one side of the upper end of the supporting plate 3 is respectively provided with a through hole, a mounting block 4 is slidably arranged in the through holes, a compression roller 6 is arranged between the upper ends of the supporting plates 3, two ends of the compression roller 6 are rotatably arranged in the mounting block 4 through bearings, and an unreeling mechanism 24 is fixedly arranged at the upper portion of one end of the base 1; during the operation, in the process of printing the film by using the printer, the film is unreeled by the unreeling mechanism 24, the film is placed on the tending platform 2, the compression roller 6 compresses the film on the two ends of the tending platform 2 under the action of the spring 7, the slide bar 5 and the mounting block 4, simultaneously, a first cylinder 9 is started to push a fixing frame 10 to slide downwards in a bracket 8, the fixing frame 10 drives a fixing plate 11 to move downwards, the fixing plate 11 drives a smoothing roller 21 to move downwards through a roller seat 12, the distance between the smoothing roller 21 and the upper surface of a smoothing platform 2 is adjusted according to the thickness of a film, at the moment, the bottom of a limiting block 19 is always in contact with the surface of the smoothing platform 2 under the action of a second spring 20, meanwhile, a bidirectional cylinder 13 is started, two ends of a piston rod of the bidirectional cylinder 13 push one end of a connecting rod 14 to move, the other end of the connecting rod 14 pushes a control plate 15 to move, the control plate 15 drives a sliding block 17 to slide in a sliding rail 16 through one end of a connecting frame 18, the other end of the connecting frame 18 drives the limiting block 19 to move along the edge of the roller seat 12, the distance between the two limiting blocks 19 is equal to the width of the film, and a starting motor 22 drives the smoothing roller 21 to rotate through a conical gear 23 to smooth the film.

The film printing machine is characterized in that a vertical plate 25 is fixedly arranged between two ends of the unreeling mechanism 24 and two sides of the tending platform 2, a second air cylinder 26 is fixedly arranged at the top of the vertical plate 25, a mounting hole is formed in one side of the upper end of the vertical plate, a movable block 27 is slidably arranged in the mounting hole, a piston rod of the second air cylinder 26 is fixedly arranged at the top of the movable block 27, a tensioning roller 28 is arranged between the movable blocks 27, two ends of the tensioning roller 28 are rotatably arranged in the movable block 27 through bearings, and when the film printing machine is used for printing, the second air cylinder 26 is started, the piston rod of the second air cylinder 26 drives the movable block 27 to slide in the mounting hole at the top of the vertical plate 25, and the film is tensioned through the tensioning roller 28, the compression roller 6 and the unreeling mechanism 24.

The top of the supporting plate 3 is provided with sliding holes, a sliding rod 5 is slidably arranged in the sliding holes, the lower end of the sliding rod 5 is fixedly arranged at the top of the mounting block 4, a first spring 7 is sleeved on the sliding rod 5, and when the printing machine is used for printing a film, the first spring 7 is compressed and the first spring 7 applies pressure to the mounting block 4 through the sliding rod 5 and the supporting plate 3, and the mounting block 4 drives the pressing roller 6 to apply pressure to the upper part of the film when the film passes through the pressing roller 6 and the smoothing platform 2 in the printing process of the film.

The top of the support 8 is fixedly provided with a first air cylinder 9, a piston rod of the first air cylinder 9 is fixedly arranged in the center of the top of the fixing frame 10, when the printing machine is used for printing films, the first air cylinder 9 is started to push the fixing frame 10 to slide in the support 8, the fixing frame 10 drives the fixing plate 11 to move, the fixing plate 11 drives the smoothing roller 21 to move, the distance between the smoothing roller 21 and the upper part of the smoothing platform 2 is adjusted, and the printing machine is suitable for smoothing films with different thicknesses.

When the printing machine is used for printing a film, the bidirectional air cylinder 13 is started, the piston rods at the two ends of the bidirectional air cylinder 13 push one end of the connecting rod 14 to move at the same time, the other end of the connecting rod 14 pushes the control plate 15 to move, the sliding block 17 and the connecting frame 18 are driven to slide in the sliding rail 16, the limiting blocks 19 are driven to move through the connecting frame 18, and the distance between the limiting blocks 19 is equal to the width of the film.

During operation, in the process of printing a film by using a printer, the motor 22 is started, the motor 22 rotates to drive the bevel gear 23 to rotate, and the bevel gear 23 drives the smoothing roller 21 to rotate through the other bevel gear 23 to smooth the film on the smoothing platform 2.

The working principle is that in the process of printing a film by using a printer, the film is unreeled by the unreeling mechanism 24, the film is placed on the pacifying platform 2, the compression roller 6 is pressed against the film on two ends of the pacifying platform 2 under the action of the first spring 7, the sliding rod 5 and the mounting block 4, the second cylinder 26 is started, a piston rod of the second cylinder 26 drives the movable block 27 to slide in a mounting hole at the top of the vertical plate 25, the film is tensioned by the tensioning roller 28, the compression roller 6 and the unreeling mechanism 24, meanwhile, the first cylinder 9 is started to push the fixing frame 10 to slide downwards in the bracket 8, the fixing frame 10 drives the fixing plate 11 to move downwards, the fixing plate 11 drives the pacifying roller 21 downwards through the roller seat 12, the distance between the pacifying roller 21 and the upper surface of the pacifying platform 2 is regulated according to the film thickness, at the moment, the bottom of the pacifying platform 2 is always contacted with the surface of the second spring 20, meanwhile, the two ends of the bidirectional cylinder 13 are started, the piston rod 14 is pushed by the piston rod 14 to move, the other end of the connecting rod 15 is pushed by the control plate 15 to move in the mounting block, one end of the connecting rod 18 drives the sliding block 17 to slide rail 16 to slide the other end 16 to slide the sliding rail 16, and the other end 19 is driven by the other end of the control plate to move along the sliding block 19 to slide 19, and the distance between the two sliding blocks is driven by the two end 19 and the sliding blocks to move along the sliding block 19 and the sliding block 21.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A film leveling device of a printing machine is characterized by comprising a base (1), wherein a support (8) is fixedly arranged at the upper part of the base (1), a leveling platform (2) is fixedly arranged below the support (8), a fixing frame (10) is arranged in the sliding mode of the support (8), a fixing plate (11) is fixedly arranged at the bottom of the fixing frame (10), one side of the fixing plate (11) is arranged to be trapezoid, roller bases (12) are fixedly arranged on two inclined planes, leveling rollers (21) are rotatably arranged in the roller bases (12), sliding rails (16) are fixedly arranged at the upper parts of the roller bases (12), a sliding block (17) is arranged in the sliding rail (16), the top of the sliding block (17) is fixedly arranged at a connecting frame (18), one end of the bottom of the connecting frame (18) is arranged in the sliding mode of the sliding rail (16), the other end of the connecting frame is arranged on the outer side of the roller bases (12), a control plate (15) is arranged on the upper part of the sliding rail (16), a limiting block (15) is arranged in a connecting hole, a limiting block (19) is arranged at the bottom of the connecting frame (18), a limiting block (19) is arranged at the bottom of the connecting frame (19), one end of the limiting block is arranged at the bottom of the sliding frame (19), the utility model discloses a coil unwinding device, including support (8), backup pad (3), through-hole, installation piece (4) are all offered to both sides at support (8) both ends, through-hole has all been offered to backup pad (3) upper end one side, sliding installation has installation piece (4) in the through-hole, be provided with compression roller (6) between backup pad (3) upper end, compression roller (6) both ends are all installed in installation piece (4) through the bearing rotation, unreeling mechanism (24) are installed on an upper portion fixed mounting of base (1).

2. The thin film flattening device of the printing machine according to claim 1, wherein a vertical plate (25) is fixedly arranged on the base (1) between two ends of the unreeling mechanism (24) and two sides of the flattening platform (2), a second air cylinder (26) is fixedly arranged at the top of the vertical plate (25), a mounting hole is formed in one side of the upper end of the vertical plate, a movable block (27) is slidably arranged in the mounting hole, a piston rod of the second air cylinder (26) is fixedly arranged at the top of the movable block (27), a tensioning roller (28) is arranged between the movable blocks (27), and two ends of the tensioning roller (28) are rotatably arranged in the movable block (27) through bearings.

3. The thin film leveling device for the printing machine according to claim 1, wherein sliding holes are formed in the top of the supporting plate (3), sliding rods (5) are slidably arranged in the sliding holes, the lower ends of the sliding rods (5) are fixedly arranged on the tops of the mounting blocks (4), and a first spring (7) is arranged on the upper portions of the mounting blocks (4) and sleeved on the sliding rods (5).

4. The film leveling device of the printer according to claim 1, wherein a first air cylinder (9) is fixedly arranged at the top of the bracket (8), and a piston rod of the first air cylinder (9) is fixedly arranged in the center of the top of the fixing frame (10).

5. The film leveling device of the printer according to claim 1, wherein a bidirectional air cylinder (13) is fixedly arranged on one side of the upper part of the fixed plate (11), connecting rods (14) are rotatably arranged on piston rods at two ends of the bidirectional air cylinder (13), and the other ends of the connecting rods (14) are rotatably arranged on the same side of two ends of the control plate (15) respectively.

6. The thin film leveling device for the printing machine according to claim 1, wherein motors (22) are fixedly arranged at the tops of the outer ends of the roller seats (12), conical gears (23) are fixedly arranged at the rotating shafts of the motors (22) and the adjacent ends of the leveling rollers (21), and the conical gears (23) are perpendicular to each other and meshed with each other.