CN217258996U - Printing roller adjusting device of packaging film monochromatic printing machine - Google Patents

Abstract

The utility model discloses a printing roller adjusting device of packaging film monochromatic printing machine, which comprises a box body, wherein rectangular holes are arranged on the front wall and the rear wall of the box body, a movable door is arranged in each rectangular hole, a handle is arranged on each movable door, a base is arranged on the bottom of the box body, a U-shaped plate is arranged in an inner cavity of the box body, the rear wall of the U-shaped plate is movably connected with the inner wall of the rear side of the box body, mounting plates are movably connected on the top of the inner cavity of the U-shaped plate near the left side and the right side, a printing roller body is movably connected between the two mounting plates, a thick pipe is fixedly connected on the top of the inner cavity of the box body, a first piston matched with the thick pipe is arranged in the inner cavity of the thick pipe, first pushing rods are fixedly connected on the bottom of the first piston near the left side and the right side, through holes matched with the first pushing rods are arranged on the bottom of the thick pipe near the left side and the right side, the utility model discloses a series of structures make this device have the altitude mixture control of being convenient for and characteristics such as change.

Description

Printing roller adjusting device of packaging film monochrome printing machine

Technical Field

The utility model relates to a monochromatic printing machine technical field specifically is a printing roller adjusting device of packaging film monochromatic printing machine.

Background

The packaging film is used for winding and packaging, so that the packaging material is more stable and tidy and can be seen everywhere in daily production and life. Some manufacturers print the packaging film by using a monochrome printer during the production of the packaging film, so as to facilitate brand propaganda, graphic transmission and the like. But current monochromatic printing machine is not convenient for carry out altitude mixture control when using to can not be applicable to and print the printed matter of different thickness, also can cause the influence to the quality of printing simultaneously, in addition, because need print different figures to the printed matter, and current printing roller is not convenient for again and is changed, and then has increased the work degree of difficulty of changing printing roller, can not satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's defect such as altitude mixture control and change of being not convenient for, provide a printing roller adjusting device of packaging film monochromatic printing machine. The printing roller adjusting device of the packaging film monochromatic printing machine has the characteristics of convenience in height adjustment, replacement and the like.

In order to achieve the above purpose, the utility model provides a following technical scheme: a printing roller adjusting device of a packaging film monochromatic printing machine comprises a box body, wherein rectangular holes are formed in the front wall and the rear wall of the box body, a movable door is installed in each rectangular hole, a handle is installed on each movable door, a base is installed on the bottom of the box body, a U-shaped plate is arranged in an inner cavity of the box body, the rear wall of each U-shaped plate is movably connected with the inner wall of the rear side of the box body, mounting plates are movably connected to the positions, close to the left side and the right side, of the top of the inner cavity of each U-shaped plate, a printing roller body is movably connected between the two mounting plates, a thick pipe is fixedly connected to the top of the inner cavity of the box body, a first piston matched with the thick pipe is arranged in the inner cavity of the thick pipe, first pushing rods are fixedly connected to the positions, close to the left side and the right side, of the bottom of the thick pipe, through holes matched with the first pushing rods are formed in the positions, and the bottom ends of the first pushing rods penetrate through holes and are fixedly connected with the tops of the U-shaped plates, install the cylinder on the bottom of thick pipe, and install the air duct on the top of cylinder, the bottom that the thick pipe was run through on the top of air duct is linked together rather than inside, be close to left and right sides department fixedly connected with riser on the inner chamber bottom of box, and be close to front and back both sides department between two risers and be provided with the conveying roller, the transmission is connected with the conveyer belt between two conveying rollers, and both ends fixedly connected with connecting rod about two conveying rollers, the lateral wall active link of bearing and riser is passed through to the one end of connecting rod, and the right-hand member that is located two connecting rods on right side passes the inner circle of bearing and has cup jointed the sheave, and the transmission is connected with the belt between two sheaves, is located the left install the motor on the left side lateral wall of riser, be located the left side the place ahead the inner circle that the left end of connecting rod passed the bearing and the output shaft fixed connection of motor.

Preferably, be located the middle fixedly connected with pipe of department on the inner chamber top of U-shaped board, and the inner chamber of pipe is close to left and right sides department and is provided with rather than assorted second piston, two fixedly connected with second catch bar on the lateral wall of one side that the second piston kept away from mutually, set up on the lateral wall of the left and right sides of pipe with second catch bar assorted round hole, and the second catch bar passes the lateral wall fixed connection of round hole and mounting panel with the one end that the second piston kept away from mutually, be located the middle fixedly connected with of department rather than the circulating pipe that is linked together on the top of pipe, set up on the U-shaped board with circulating pipe assorted through-hole, and the top of circulating pipe passes the through-hole and installs on the bottom of cylinder, install the valve on circulating pipe and the air duct respectively.

Preferably, the rear wall of the U-shaped plate is provided with first sliding blocks close to the left side and the right side, and the inner wall of the rear side of the box body is provided with first sliding grooves matched with the first sliding blocks.

Preferably, the top of the mounting plate is fixedly connected with a second sliding block, and the top of the inner cavity of the U-shaped plate is provided with a second sliding groove matched with the second sliding block.

Preferably, fixedly connected with framework on the lateral wall of one side that mounting panel and printing roller body kept away from mutually, and there is the carousel through pivot and bearing swing joint on the inner wall of framework, lie in centre of a circle fixedly connected with dwang on the left and right sides lateral wall of printing roller body, the bearing is installed with the corresponding position department of dwang to the lateral wall of mounting panel, and the lateral wall that the bearing was passed to the one end that dwang and printing roller body kept away from mutually contacts with the lateral wall of carousel.

Preferably, the left and right sides of U-shaped plate is provided with the gear respectively, and from last down a plurality of fixedly connected with and the engaged with tooth piece of gear in proper order on the left and right sides lateral wall of U-shaped plate, the front side and the rear side of gear are provided with the flat board respectively, and the inner wall fixed connection of dull and stereotyped lateral wall and box, lie in centre of a circle department fixedly connected with threaded rod on the preceding back wall of gear, locate to set up threaded hole with the corresponding position department of threaded rod on the flat board, and the threaded rod extends to in the threaded hole with the one end that the gear kept away from mutually.

Preferably, the first pushing rod is sleeved with a telescopic spring close to the bottom, and the top end and the bottom end of the telescopic spring are fixedly connected with the bottom of the thick pipe and the top of the U-shaped plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can realize convenient height adjustment of the printing roller body through the mutual matching of the air cylinder, the thick pipe, the first push rod, the U-shaped plate, the gear and other parts, so as to be suitable for printed matters with different thicknesses and improve the printing quality;

2. the utility model discloses a mutually supporting between each parts such as pipe, second catch bar, mounting panel, valve to can realize convenient installing, dismantlement and change the printing roller body, and easy operation, the effectual work degree of difficulty that has reduced.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1;

FIG. 3 is a cross-sectional top view of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view of fig. 2 at B.

The reference numbers in the figures: 1. a box body; 2. a base; 3. a U-shaped plate; 4. a printing roller body; 5. a conveyor belt; 6. a motor; 7. a vertical plate; 8. a connecting rod; 9. a thick pipe; 10. a first piston; 11. a first push rod; 12. a flat plate; 13. a gear; 14. a circular tube; 15. a second piston; 16. a second push rod; 17. a cylinder; 18. an air duct; 19. a circulation pipe; 20. mounting a plate; 21. rotating the rod; 22. a frame body; 23. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a printing roller adjusting device of a packaging film monochrome printing machine comprises a box body 1, wherein rectangular holes are formed in the front and rear walls of the box body 1, a movable door is arranged in each rectangular hole, a handle is arranged on each movable door, a base 2 is arranged on the bottom of the box body 1, a U-shaped plate 3 is arranged in an inner cavity of the box body 1, the rear wall of each U-shaped plate 3 is movably connected with the inner wall of the rear side of the box body 1, first sliding blocks are respectively arranged on the rear wall of each U-shaped plate 3 close to the left side and the right side, first sliding grooves matched with the first sliding blocks are formed in the inner wall of the rear side of the box body 1, mounting plates 20 are movably connected to the top of the inner cavity of each U-shaped plate 3 close to the left side and the right side, second sliding blocks are fixedly connected to the top of the mounting plates 20, second sliding grooves matched with the second sliding blocks are formed in the top of the inner cavity of each U-shaped plate 3, a printing roller body 4 is movably connected between the two mounting plates 20, a frame body 22 is fixedly connected to the side wall of the mounting plate 20 far away from the printing roller body 4, a rotary disc 23 is movably connected on the inner wall of the frame 22 through a rotary shaft and a bearing, a rotary rod 21 is fixedly connected on the left side wall and the right side wall of the printing roller body 4 at the position of the circle center, a bearing is arranged at the position of the side wall of the mounting plate 20 corresponding to the rotary rod 21, the end of the rotary rod 21 far away from the printing roller body 4 penetrates through the inner ring of the bearing to contact with the side wall of the rotary disc 23, a thick pipe 9 is fixedly connected on the top of the inner cavity of the box body 1, a first piston 10 matched with the thick pipe 9 is arranged in the inner cavity of the thick pipe 9, first push rods 11 are fixedly connected on the bottom of the first piston 10 near the left side and the right side, through holes matched with the first push rods 11 are arranged on the bottom of the thick pipe 9 near the left side and the right side, the bottom end of the first push rod 11 penetrates through the through holes to be fixedly connected with the top of the U-shaped plate 3, an air cylinder 17 is arranged on the bottom of the thick pipe 9, and an air duct 18 is arranged on the top of the air cylinder 17, the top end of the air duct 18 penetrates through the bottom of the thick tube 9 and is communicated with the interior of the thick tube, the air cylinder 17, the thick tube 9, the first push rod 11, the U-shaped plate 3, the gear 13 and other parts are mutually matched, so that the printing roller body 4 can be conveniently and quickly adjusted in height, the printing roller is suitable for printed matters with different thicknesses, the printing quality is improved, a round tube 14 is fixedly connected to the middle of the top of the inner cavity of the U-shaped plate 3, second pistons 15 matched with the round tube 14 are arranged on the positions, close to the left side and the right side, of the inner cavity of the round tube 14, a second push rod 16 is fixedly connected to the side wall of one side, far away from the two second pistons 15, round holes matched with the second push rods 16 are formed in the side walls of the left side and the right side of the round tube 14, one end, far away from the second push rod 16 and the second piston 15, penetrates through the round holes and is fixedly connected with the side wall of the mounting plate 20, a circulating tube 19 communicated with the middle of the top of the round tube 14, the U-shaped plate 3 is provided with a through hole matched with the circulating pipe 19, the top end of the circulating pipe 19 penetrates through the through hole and is installed on the bottom of the air cylinder 17, valves are respectively installed on the circulating pipe 19 and the air guide pipe 18, through the mutual matching of the circular pipe 14, the second push rod 16, the installation plate 20, the valves and other parts, the printing roller body 4 can be conveniently and rapidly installed, detached and replaced, the operation is simple, the working difficulty is effectively reduced, the vertical plates 7 are fixedly connected to the positions, close to the left side and the right side, of the bottom of the inner cavity of the box body 1, the conveying rollers are arranged between the two vertical plates 7, the conveying belts 5 are in transmission connection between the two conveying rollers, the connecting rods 8 are fixedly connected to the left end and the right end of each of the two conveying rollers, one end of each connecting rod 8 is movably connected with the side wall of the corresponding vertical plate 7 through a bearing, and the right ends of the two connecting rods 8 on the right side penetrate through the inner ring of the bearing and are sleeved with grooved wheels, a belt is in transmission connection between the two grooved wheels, a motor 6 is installed on the left side wall of a vertical plate 7 positioned on the left side, and the left end of a connecting rod 8 positioned in front of the left side penetrates through an inner ring of a bearing to be fixedly connected with an output shaft of the motor 6;

the left side and the right side of the U-shaped plate 3 are respectively provided with a gear 13, the side walls of the left side and the right side of the U-shaped plate 3 are sequentially and fixedly connected with a plurality of tooth blocks meshed with the gear 13 from top to bottom, the front side and the rear side of the gear 13 are respectively provided with a flat plate 12, the side wall of the flat plate 12 is fixedly connected with the inner wall of the box body 1, a threaded rod is fixedly connected to the front wall and the rear wall of the gear 13 at the center of a circle, a threaded hole is formed in the flat plate 12 at the position corresponding to the threaded rod, and one end of the threaded rod far away from the gear 13 extends into the threaded hole;

the first push rod 11 is sleeved with a telescopic spring near the bottom, and the top end and the bottom end of the telescopic spring are respectively fixedly connected with the bottom of the thick pipe 9 and the top of the U-shaped plate 3.

The working principle is as follows: when the utility model is used, firstly, the cylinder 17 is started, the valve on the air duct 18 is opened, the air duct 18 blows or exhausts air into the thick pipe 9, the first piston 10 is stressed in the thick pipe 9 to drive the first push rod 11 to move upwards or downwards, at the moment, the U-shaped plate 3 is stressed to drive the printing roller body 4 to move upwards or downwards, the gear 13 rotates under the stirring of the toothed block, through the mutual matching among the parts of the cylinder 17, the thick pipe 9, the first push rod 11, the U-shaped plate 3, the gear 13 and the like, the convenient height adjustment of the printing roller body 4 can be realized, so that the printing roller is suitable for printed products with different thicknesses, the printing quality is improved, after the position of the printing roller body 4 is adjusted, the valve and the cylinder 17 on the air duct 18 are closed, the motor 6 is started, the motor 6 drives the connecting rod 8 to rotate, the conveying roller positioned at the front side rotates at the moment, under the transmission action of the belt, two conveying rollers rotate simultaneously, conveyer belt 5 moves, thereby printing operation can be carried out, when needs are changed printing roller body 4, close motor 6, start cylinder 17, open the valve on circulating pipe 19, cylinder 17 blows in to pipe 14 through circulating pipe 19, two second pistons 15 drive second catch bar 16 and keep away from the motion mutually, thereby make two mounting panels 20 move to both sides on U-shaped plate 3, loosen printing roller body 4, through pipe 14, second catch bar 16, mounting panel 20, mutually support between each parts such as valve, thereby can realize convenient installing printing roller body 4, dismantle and change, and easy operation, the effectual work degree of difficulty that has reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a printing roller adjusting device of packaging film monochromatic printing machine, includes box (1), its characterized in that: the printing device is characterized in that a rectangular hole is formed in the front wall and the rear wall of the box body (1), a movable door is arranged in the rectangular hole, a handle is arranged on the movable door, a base (2) is arranged on the bottom of the box body (1), a U-shaped plate (3) is arranged in the inner cavity of the box body (1), the rear wall of the U-shaped plate (3) is movably connected with the inner wall of the rear side of the box body (1), mounting plates (20) are movably connected to the top of the inner cavity of the U-shaped plate (3) close to the left side and the right side, a printing roller body (4) is movably connected between the two mounting plates (20), a thick pipe (9) is fixedly connected to the top of the inner cavity of the box body (1), a first piston (10) matched with the thick pipe is arranged in the inner cavity of the thick pipe (9), a first push rod (11) is fixedly connected to the left side and the right side of the bottom of the first piston (10), a through hole matched with the first push rod (11) is formed in the position of the thick pipe (9) close to the left side and the right side, the bottom end of the first push rod (11) penetrates through a through hole to be fixedly connected with the top of the U-shaped plate (3), an air cylinder (17) is installed at the bottom of the thick pipe (9), an air guide pipe (18) is installed at the top of the air cylinder (17), the top end of the air guide pipe (18) penetrates through the bottom of the thick pipe (9) to be communicated with the interior of the thick pipe, vertical plates (7) are fixedly connected to the bottom of an inner cavity of the box body (1) near the left side and the right side, conveying rollers are arranged between the two vertical plates (7) near the front side and the rear side, a conveying belt (5) is connected between the two conveying rollers in a transmission manner, connecting rods (8) are fixedly connected to the left end and the right end of each connecting rod (8), one end of each connecting rod is movably connected with the side wall of the corresponding vertical plate (7) through a bearing, and the right ends of the two connecting rods (8) on the right side penetrate through inner rings of the bearing and are sleeved with grooved wheels, a belt is in transmission connection between the two grooved wheels, a motor (6) is installed on the left side wall of the vertical plate (7) positioned on the left side, and the left end of the connecting rod (8) positioned in front of the left side penetrates through an inner ring of the bearing to be fixedly connected with an output shaft of the motor (6).

2. The printing roller adjusting device of the packaging film monochrome printing machine as claimed in claim 1, wherein: the inner cavity of the U-shaped plate (3) is fixedly connected with a round tube (14) in the middle, the inner cavity of the round tube (14) is provided with second pistons (15) matched with the inner cavity at the positions close to the left and right sides, the two second pistons (15) are fixedly connected with a second push rod (16) on the side wall of one side far away from the side wall, round holes matched with the second push rods (16) are formed in the side walls of the left and right sides of the round tube (14), the end, far away from the second pistons (15), of the second push rod (16) penetrates through the round holes to be fixedly connected with the side wall of the mounting plate (20), a circulating tube (19) communicated with the round tube is fixedly connected with the middle of the top of the round tube (14), the U-shaped plate (3) is provided with through holes matched with the circulating tube (19), and the top end of the circulating tube (19) penetrates through holes to be mounted on the bottom of the cylinder (17), valves are respectively arranged on the circulating pipe (19) and the air duct (18).

3. The printing roller adjusting device of the packaging film monochrome printing machine according to claim 1, wherein: first sliders are respectively installed on the rear wall of the U-shaped plate (3) close to the left side and the right side, and first sliding grooves matched with the first sliders are formed in the inner wall of the rear side of the box body (1).

4. The printing roller adjusting device of the packaging film monochrome printing machine according to claim 1, wherein: fixedly connected with second slider on the top of mounting panel (20), seted up on the inner chamber top of U-shaped board (3) with second slider assorted second spout.

5. The printing roller adjusting device of the packaging film monochrome printing machine as claimed in claim 1, wherein: fixedly connected with framework (22) on the lateral wall of one side that mounting panel (20) and printing roller body (4) kept away from mutually, and there is carousel (23) through pivot and bearing swing joint on the inner wall of framework (22), lie in centre of a circle department fixedly connected with dwang (21) on the left and right sides lateral wall of printing roller body (4), the bearing is installed with the corresponding position department of dwang (21) to the lateral wall of mounting panel (20), and dwang (21) and printing roller body (4) one end of keeping away from mutually contacts with the lateral wall of carousel (23) through the inner circle of bearing.

6. The printing roller adjusting device of the packaging film monochrome printing machine according to claim 1, wherein: the left and right sides of U-shaped plate (3) is provided with gear (13) respectively, and on the left and right sides lateral wall of U-shaped plate (3) from last down a plurality of fixedly connected with and gear (13) engaged with tooth piece in proper order, the front side and the rear side of gear (13) are provided with dull and stereotyped (12) respectively, and the lateral wall of dull and stereotyped (12) and the inner wall fixed connection of box (1), lie in centre of a circle fixedly connected with threaded rod on the wall around gear (13), locate threaded hole with the corresponding position of threaded rod on dull and stereotyped (12), and the threaded rod extends to in the threaded hole with the one end that gear (13) kept away from mutually.

7. The printing roller adjusting device of the packaging film monochrome printing machine according to claim 1, wherein: a telescopic spring is sleeved on the first push rod (11) close to the bottom, and the top end and the bottom end of the telescopic spring are fixedly connected with the bottom of the thick pipe (9) and the top of the U-shaped plate (3) respectively.

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