CN217319700U - Distributed flexographic printing machine with accurate color register - Google Patents

Abstract

The utility model discloses an accurate distributing type flexographic printing machine of chromatography, comprising a base plate, the support frame is installed to the upper end of bottom plate, the inboard of support frame has set gradually feed roll, a guide roll, power roller, No. two guide rolls, No. three guide rolls, printing roller, No. four guide rolls, No. five guide rolls and wind-up roll from the right side to a left side. In the utility model, the compression roller is arranged on the surface of the power roller, the connecting rod and the fixing frame are used for installation, and the electric push rod and the roller are matched, so that the fixing frame can be compressed by the electric push rod in the feeding process, thereby the tightness degree between the compression roller and the power roller can be controlled, the printing material can be smoothed, the tension degree of the printing material in the feeding process can be adjusted, and the printing quality can be improved; through set up the mass flow cover in the support frame inboard, cooperation high pressure nozzle can blow the dirt to handle the printing material surface, prevents that the printing material from having the dust when getting into the printing roller surface, can guarantee printing quality.

Description

Distributed flexographic printing machine with accurate color register

Technical Field

The utility model relates to a printing machine technical field, in particular to accurate distributing type flexographic printing machine of chromatography.

Background

The printing machine is a machine for printing characters and images, and the modern printing machine is generally composed of mechanisms of plate loading, inking, stamping, paper feeding (including folding) and the like, and the principle of the modern printing machine is that characters or images to be printed are made into printing plates which are arranged on the printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plates by manpower or the printing machine, and then the characters and the images are directly or indirectly transferred to paper or other printing stocks (such as textiles and metal plates), and the flexible plate printing machine is a printing mode of flexible plate printing, also often called as flexible plate printing for short, and the flexible plate printing machine is a printing mode of using flexible plate and transferring ink through an anilox roller to apply printing. However, when the existing flexographic printing machine is used, due to the fact that the tensioning force of the printing material is insufficient in the conveying process, the printing material is prone to wrinkling, the printing quality is affected, and therefore the distributed flexographic printing machine with accurate color register is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a distributed flexographic printing machine with accurate color register, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate distributing type flexographic printing machine of chromatography, comprises a base plate, the support frame is installed to the upper end of bottom plate, the quantity of support frame is two sets of, and is symmetrical about the horizontal axis of bottom plate between two sets of support frames, the inboard of support frame has set gradually feed roll, a guide roll, power roller, No. two guide rolls, No. three guide rolls, printing roller, No. four guide rolls, No. five guide rolls and wind-up roll from the right side to a left side, be provided with the mass flow cover between No. two guide rolls and No. three guide rolls, the inboard of mass flow cover is provided with high pressure nozzle.

Preferably, a guide roll, power roller and No. two guide rolls set up in same height, the printing roller sets up in the upper end of No. three guide rolls, No. five guide rolls set up in same height with the wind-up roll to be provided with the motor near the junction of power roller on the surface of support frame, the output shaft of power roller and motor.

Preferably, the inboard of feed roll, a guide roll, power roller, No. two guide rolls, No. three guide rolls, printing roller, No. four guide rolls, No. five guide rolls and wind-up roll all is connected with the pivot, and the both ends of pivot all run through in the support frame, feed roll, a guide roll, power roller, No. two guide rolls, No. three guide rolls, printing roller, No. four guide rolls, No. five guide rolls and wind-up roll all rotate along the pivot surface, feed roll and wind-up roll are all fixed with the support frame through the nut.

Preferably, both ends of the flow collecting cover are fixed with the inner wall of the support frame, the number of the high-pressure nozzles is a plurality of groups, and the high-pressure nozzles are arranged at equal intervals along the inner side of the flow collecting cover.

Preferably, the surface of power roller is provided with the compression roller, the inboard of compression roller is connected with the connecting rod, the compression roller rotates along the surface of connecting rod, the surface of connecting rod is fixed with the mount through welded mode, the mount is L type structure, the inboard of the one end embedding support frame of mount to the inboard rotation along the support frame.

Preferably, the upper end of mount is provided with electric putter, electric putter passes through the fixed axle to be fixed on the surface of support frame, electric putter rotates along the surface of fixed axle, electric putter's end has branch through welded fastening, and branch surface is connected with two sets of gyro wheels, and two sets of gyro wheels are symmetrical about electric putter's central line, the gyro wheel rotates along the surface of branch, the circumference terminal surface of gyro wheel and the surface laminating of mount.

Preferably, four groups of supporting legs are fixed at the lower end corners of the bottom plate in a welding mode, and the four groups of supporting legs are arranged in an array along the surface of the bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, set up the compression roller through the surface at the power roller, utilize connecting rod and mount to install, cooperation electric putter and gyro wheel can utilize electric putter to compress tightly the mount at the pay-off in-process to can control the elasticity degree between compression roller and the power roller, not only can smooth the effect to the printing material, can also adjust the rate of tension of printing material in the pay-off process, be favorable to improving printing quality.

(2) The utility model discloses in, through set up the mass flow cover in the support frame inboard, cooperation high pressure nozzle can blow the dirt to the printing material surface and handle, prevents that the printing material from having the dust when getting into printing roller surface, can guarantee the printing quality.

Drawings

Fig. 1 is a schematic front view of a distributed flexographic printing machine with precise color register according to the present invention;

fig. 2 is a schematic diagram of a back structure of a precise color register distributed flexographic printing machine according to the present invention;

fig. 3 is a cross-sectional view of a distributed flexographic printing machine with accurate register printing according to the present invention;

fig. 4 is a schematic diagram illustrating the connection of the press roller of the distributed flexographic printing machine with accurate color register according to the present invention;

fig. 5 is a schematic structural view of the flow-collecting hood of the distributed flexographic printing machine with accurate color register of the present invention applied to a high-pressure nozzle.

In the figure: 1. a base plate; 2. a support frame; 3. a feed roller; 4. a first guide roller; 5. a power roller; 6. a second guide roller; 7. a third guide roller; 8. a printing roller; 9. a fourth guide roll; 10. a fifth guide roller; 11. a wind-up roll; 12. a press roller; 13. a connecting rod; 14. a fixed mount; 15. an electric push rod; 16. a roller; 17. a flow-collecting hood; 18. a high pressure nozzle; 19. support the feet.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, a distributed flexographic printing machine with accurate color register comprises a bottom plate 1, wherein support frames 2 are installed at the upper end of the bottom plate 1, the number of the support frames 2 is two, the two support frames 2 are symmetrical about the transverse axis of the bottom plate 1, a feeding roller 3, a first guide roller 4, a power roller 5, a second guide roller 6, a third guide roller 7, a printing roller 8, a fourth guide roller 9, a fifth guide roller 10 and a wind-up roller 11 are sequentially arranged on the inner side of each support frame 2 from right to left, the inner sides of the feeding roller 3, the first guide roller 4, the power roller 5, the second guide roller 6, the third guide roller 7, the printing roller 8, the fourth guide roller 9, the fifth guide roller 10 and the wind-up roller 11 are respectively connected with a rotating shaft, two ends of the rotating shaft are respectively penetrated through the support frames 2, and the feeding roller 3, the first guide roller 4, the power roller 5, the second guide roller 6, the third guide roller 7 and the wind-up roller 11, Printing roller 8, No. four guide rolls 9, No. five guide rolls 10 and wind-up roll 11 all rotate along the pivot surface, and feed roll 3 and wind-up roll 11 are all fixed with support frame 2 through the nut.

A guide roll 4, power roller 5 and No. two guide rolls 6 set up in same height, utilize power roller 5 can provide power drive in the printing material data send process, can guarantee that the printing material is at the uniform velocity of printing in-process and remove, printing roller 8 sets up in the upper end of No. three guide rolls 7, utilize printing roller 8 can play the printing effect to the printing material, No. five guide rolls 10 and wind-up roll 11 set up in same height, can roll along with the printing material after the printing is accomplished through wind-up roll 11, and be provided with the motor (not drawn in the picture) near the junction of power roller 5 on the surface of support frame 2, can drive power roller 5 and rotate, the output shaft of power roller 5 and motor.

The surface of the power roller 5 is provided with a press roller 12, the press roller 12 can play a role of pressing the printing material, not only can smooth the printing material, but also can adjust the tension degree of the printing material in the conveying process, the inner side of the press roller 12 is connected with a connecting rod 13, the press roller 12 rotates along the surface of the connecting rod 13, the surface of the connecting rod 13 is fixed with a fixing frame 14 in a welding mode, the fixing frame 14 can support the press roller 12, the fixing frame 14 is of an L-shaped structure, one end of the fixing frame 14 is embedded into the inner side of the support frame 2 and rotates along the inner side of the support frame 2, the upper end of the fixing frame 14 is provided with an electric push rod 15, the press roller 12 can be adjusted through the electric push rod 15, the pressure between the press roller 12 and the power roller 5 can be adjusted, the electric push rod 15 is fixed on the surface of the support frame 2 through the fixing shaft, the electric push rod 15 rotates along the surface of the fixing shaft, the tail end of the electric push rod 15 is fixedly provided with a support rod through welding, the surface of the support rod is connected with two groups of rollers 16, the two groups of rollers 16 are symmetrical about the center line of the electric push rod 15, the rollers 16 rotate along the surface of the support rod, and the circumferential end surface of each roller 16 is attached to the surface of the fixed frame 14

Be provided with mass flow cover 17 between second guide roll 6 and third guide roll 7, the both ends of mass flow cover 17 are fixed with the inner wall of support frame 2, guarantee the stability of mass flow cover 17, the inboard of mass flow cover 17 is provided with high pressure nozzle 18, through high pressure nozzle 18 cooperation mass flow cover 17, can play the dust blowing effect to the printing material surface, the quantity of high pressure nozzle 18 is a plurality of groups, high pressure nozzle 18 is equidistant range along the inboard of mass flow cover 17, the lower extreme corner of bottom plate 1 is fixed with four groups of supporting legs 19 through the welding mode, utilize supporting leg 19 can guarantee the stability of printing machine, four groups of supporting legs 19 are array arrangement along the surface of bottom plate 1.

It should be noted that the utility model relates to a distributed flexible plate printing machine with accurate color register, when needing to use, the printing material passes through the guide roll 4, the power roll 5, the guide roll 6, the guide roll 7, the printing roll 8, the guide roll 9, the guide roll 10 from one side of the surface of the feed roll 3, then is connected to the surface of the wind-up roll 11, the motor is started, the wind-up roll 11 and the power roll 5 are driven by the motor to rotate, the printing material passes through the printing roll 8 at a constant speed, thereby printing the printing material, in the printing material conveying process, the roller 16 can be controlled to press down by the electric push rod 15, thereby the fixed frame 14 is pressurized, the press roll 12 is driven to move down, and then the pressure of the press roll 12 on the surface of the power roll 5 is adjusted, the printing material is more attached to the surface of the power roll 5, the tension of the printing material in the conveying process is larger, the flatness of the printing material can be ensured, the printing quality is improved, and the dust blowing treatment can be carried out on the surface of the printing material by matching the high-pressure nozzle 18 and the flow collecting cover 17, so that the dust on the surface of the printing material is removed, and the printing quality of the printing material is ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A registering accurate distributed flexographic printing machine, comprising a base plate (1), characterized in that: support frame (2) are installed to the upper end of bottom plate (1), the quantity of support frame (2) is two sets of, about the horizontal axis symmetry of bottom plate (1) between two sets of support frames (2), the inboard of support frame (2) has set gradually feed roll (3), guide roll (4), power roller (5), No. two guide rolls (6), No. three guide rolls (7), printing roller (8), No. four guide rolls (9), No. five guide rolls (10) and wind-up roll (11) from the right side to a left side, be provided with mass collection cover (17) between No. two guide rolls (6) and No. three guide rolls (7), the inboard of mass collection cover (17) is provided with high pressure nozzle (18).

2. A register-accurate, distributed flexographic printing machine according to claim 1, characterized in that: a guide roll (4), power roller (5) and No. two guide rolls (6) set up in same height, printing roller (8) set up in the upper end of No. three guide rolls (7), No. five guide rolls (10) set up in same height with wind-up roll (11) to the junction that is close to power roller (5) on the surface of support frame (2) is provided with the motor, power roller (5) and the output shaft of motor.

3. A register-accurate, distributed flexographic printing machine according to claim 2, characterized in that: the inner sides of the feeding roller (3), the first guide roller (4), the power roller (5), the second guide roller (6), the third guide roller (7), the printing roller (8), the fourth guide roller (9), the fifth guide roller (10) and the winding roller (11) are connected with a rotating shaft, the two ends of the rotating shaft are all connected with the support frame (2), the feeding roller (3), the first guide roller (4), the power roller (5), the second guide roller (6), the third guide roller (7), the printing roller (8), the fourth guide roller (9), the fifth guide roller (10) and the winding roller (11) are all rotated along the surface of the rotating shaft, and the feeding roller (3) and the winding roller (11) are all fixed with the support frame (2) through nuts.

4. A register-accurate, distributed flexographic printing machine according to claim 1, characterized in that: the two ends of the flow collecting cover (17) are fixed with the inner wall of the support frame (2), the number of the high-pressure nozzles (18) is a plurality of groups, and the high-pressure nozzles (18) are arranged at equal intervals along the inner side of the flow collecting cover (17).

5. A register-accurate, distributed flexographic printing machine according to claim 1, characterized in that: the surface of power roller (5) is provided with compression roller (12), the inboard of compression roller (12) is connected with connecting rod (13), the surface rotation of connecting rod (13) is followed in compression roller (12), the surface of connecting rod (13) is fixed with mount (14) through welded mode, mount (14) are L type structure, the inboard of the one end embedding support frame (2) of mount (14) to rotate along the inboard of support frame (2).

6. The process accurate, distributed flexographic printing press according to claim 5, wherein: the upper end of mount (14) is provided with electric putter (15), electric putter (15) are fixed on the surface of support frame (2) through the fixed axle, electric putter (15) are followed the surface rotation of fixed axle, electric putter (15) end is through welded fastening has branch, and the branch surface is connected with two sets of gyro wheels (16), and two sets of gyro wheels (16) are symmetrical about the central line of electric putter (15), the surface rotation of branch is followed in gyro wheel (16), the circumference terminal surface of gyro wheel (16) and the surface laminating of mount (14).

7. A register-accurate, distributed flexographic printing machine according to claim 1, characterized in that: four groups of supporting legs (19) are fixed at the lower end corners of the bottom plate (1) in a welding mode, and the four groups of supporting legs (19) are arranged in an array mode along the surface of the bottom plate (1).

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