CN221757084U - A double-sided printing rotary screen printing machine - Google Patents

Abstract

The utility model relates to the technical field of rotary screen printing machines and discloses a rotary screen printing machine with double-sided printing, which comprises a bottom plate, wherein an unreeling device is fixedly connected to the left side of the top end of the bottom plate, a preheating device is fixedly connected to the left side of the top end of the bottom plate, a mounting box is fixedly connected to the left side of the top end of the bottom plate, a fan is fixedly connected to the front end of the mounting box, a filter plate is slidingly connected to the inside of the mounting box, a buckle assembly is arranged in the mounting box, two dust suction pipes are fixedly connected to the rear end of the mounting box, a dust suction head is fixedly connected to the front end of the dust suction pipes, and an organism is fixedly connected to the middle part of the top end of the bottom plate. According to the utility model, through the mutual matching of the structures such as the motor and the guide rod, the printing cloth entering the machine body can be smoothed, so that waves, wrinkles or other uneven surfaces on the material can be reduced or eliminated, the flatness of the printing cloth is improved, and the printing quality is improved.

Description

A double-sided printing rotary screen printing machine

Technical Field

The utility model relates to the technical field of rotary screen printing machines, in particular to a double-sided printing rotary screen printing machine.

Background Art

The rotary screen printing machine uses a circular mesh printing roller to print ink or pigment onto the material by rotating. It is usually used for textile printing and can achieve large-scale production efficiently. The double-sided rotary screen printing machine can print on both sides of the printed cloth, so that the printed cloth does not need to be printed repeatedly. The printed cloth is usually released and stored through a reeling device and a reeling device. The printed cloth is printed by setting a rotary screen printing machine on both the upper and lower sides, the printed cloth is heated by a preheating device, and the printed cloth is dried by an infrared dryer.

After searching, the existing Chinese patent announcement number is: CN211222461U, which provides a rotary screen printing machine that can perform double-sided printing. The patent achieves the advantages of double-sided printing and adjustable pattern depth by setting a bottom plate, a reeling device, a reeling device, a support column, a box, a sliding device, a driving device, a support plate, a preheating plate, a fixed plate, a pressure roller, an infrared dryer, a movable plate, a bearing seat and a rotary screen printing cylinder. It solves the problem that the existing rotary screen printing machine cannot perform double-sided printing and cannot adjust the pattern depth. When people use the rotary screen printing machine, they can perform double-sided printing on the printed cloth, which does not cause people to need to repeatedly print the printed cloth, thereby reducing production costs.

Although the above patent can print on both sides of the printed cloth, it does not cause people to need to print the printed cloth repeatedly, reducing production costs, but the above-mentioned rotary screen printing machine capable of double-sided printing still has the following problems: the printed cloth may be affected by the temperature of the preheating plate and other factors to produce a wavy or uneven surface, thereby making the printing uneven, and the color depth may be different or the pattern may be blurred, thereby reducing the quality of the printing. In view of the above problems, the technicians in this field have proposed a double-sided printing rotary screen printing machine to solve the above problems.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a double-sided printing rotary screen printing machine, which aims to improve the double-sided printing rotary screen printing machine in the prior art. When the printed cloth passes through the preheating device, it may be affected by the temperature of the preheating plate and other factors to produce a wavy or uneven surface, thereby reducing the quality of printing.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A double-sided printing rotary screen printing machine comprises a bottom plate, a reeling device is fixedly connected to the left side of the top of the bottom plate, a preheating device is fixedly connected to the left side of the top of the bottom plate, a mounting box is fixedly connected to the left side of the top of the bottom plate, a fan is fixedly connected to the front end of the mounting box, a filter plate is slidably connected to the inside of the mounting box, a buckle assembly is arranged inside the mounting box, two dust suction pipes are fixedly connected to the rear end of the mounting box, a dust suction head is fixedly connected to the front end of the dust suction pipe, a body is fixedly connected to the middle part of the top of the bottom plate, a printing device is arranged on both the upper and lower sides of the body, a motor is fixedly connected to the left side of the body, a threaded rod is fixedly connected to the output end of the motor, a threaded block is threadedly connected to the outside of the threaded rod, a smoothing roller is rotatably connected to the inside of the threaded block, a slider is rotatably connected to the rear end of the smoothing roller, a guide rod is slidably connected to the inside of the slider, an infrared dryer is fixedly connected to the right side of the top of the bottom plate, and a reeling device is fixedly connected to the right side of the top of the bottom plate.

By adopting the technical scheme, the printed cloth can be printed, and the upper and lower surfaces thereof can be dust-removed and smoothed, so that the printing quality of the printed cloth can be improved.

Furthermore, the buckle assembly includes two springs, two limit blocks, two clamping blocks and two pull rods, the separated ends of the two springs are respectively fixedly connected to the left and right sides of the interior of the installation box, the close ends of the two springs are respectively fixedly connected to the separated ends of the two limit blocks, the close ends of the two limit blocks are respectively fixedly connected to the separated ends of the two clamping blocks, and the separated ends of the two limit blocks are respectively fixedly connected to the close ends of the two pull rods.

Through the above technical solution, the pull rod can drive the limit block to move, and the limit block can drive the spring to perform elastic deformation and drive the clamping block to move.

Furthermore, the vacuum head on the left side is located higher than the vacuum head on the right side, and the interior of the machine body is rotatably connected to the exterior of the threaded rod.

Through the above technical solution, the dust collecting head can remove dust from the upper and lower surfaces of the printed cloth, and the machine body can limit the position of the threaded rod.

Furthermore, the interior of the machine body is slidably connected to the exterior of the threaded block, and the interior of the machine body is slidably connected to the exterior of the sliding block.

Through the above technical solution, the machine body can limit the threaded block and the sliding block.

Furthermore, the interior of the body is fixedly connected to the exterior of the guide rod.

Through the above technical solution, the effect of fixing the guide rod by the machine body is achieved.

Furthermore, the spring is sleeved on the outside of the pull rod, and the inside of the installation box is slidably connected to the outside of the limit block.

Through the above technical solution, the movement of the pull rod will not affect the spring, and the installation box can limit the limit block.

Furthermore, the interior of the installation box is slidably connected to the exterior of the clamping block, and the interior of the installation box is slidably connected to the exterior of the pull rod.

Through the above technical solution, the installation box can limit the block and the pull rod.

Furthermore, the outside of the block is engaged with the groove of the filter plate.

Through the above technical solution, the position of the filter plate can be fixed by engaging the clamping block with the groove of the filter plate.

The utility model has the following beneficial effects:

1. In the utility model, the motor, threaded rod, threaded block, smoothing roller, slider, guide rod and other structures are used in coordination with each other, so that the printed cloth entering the machine body can be smoothed, thereby reducing or eliminating the waves, wrinkles or other uneven surfaces on the material, improving the flatness of the printed cloth, and thus improving the quality of printing.

2. In the utility model, by using the spring, limit block, card block, pull rod and other structures in coordination with each other, the clogged filter plate can be easily replaced, so that the printed cloth can be stably vacuumed, thereby preventing impurities from adhering to the printed cloth and reducing defects in printed products.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of a double-sided printing rotary screen printing machine proposed by the present invention;

FIG2 is a schematic diagram of the structure of a printing device of a double-sided printing rotary screen printing machine proposed by the present invention;

FIG3 is a schematic diagram of the fan structure of a double-sided printing rotary screen printing machine proposed by the present invention;

FIG4 is a schematic diagram of the threaded rod structure of a double-sided printing rotary screen printing machine proposed by the present invention;

FIG. 5 is a schematic diagram of a spring structure of a double-sided printing rotary screen printing machine proposed by the present invention.

Legend:

1. Bottom plate; 2. Unwinding device; 3. Preheating device; 4. Mounting box; 5. Fan; 6. Filter plate; 7. Dust suction pipe; 8. Dust suction head; 9. Machine body; 10. Printing device; 11. Motor; 12. Threaded rod; 13. Threaded block; 14. Smoothing roller; 15. Slider; 16. Guide rod; 17. Spring; 18. Limit block; 19. Block; 20. Pull rod; 21. Infrared dryer; 22. Rewinding device.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-3, an embodiment of the utility model is provided: a double-sided printing rotary screen printing machine, comprising a bottom plate 1, a reeling device 2 is fixedly connected to the left side of the top of the bottom plate 1, a preheating device 3 is fixedly connected to the left side of the top of the bottom plate 1, a mounting box 4 is fixedly connected to the left side of the top of the bottom plate 1, a fan 5 is fixedly connected to the front end of the mounting box 4, a filter plate 6 is slidably connected to the inside of the mounting box 4, two dust suction pipes 7 are fixedly connected to the rear end of the mounting box 4, a dust suction head 8 is fixedly connected to the front end of the dust suction pipe 7, the left dust suction head 8 is higher than the right dust suction head 8, a body 9 is fixedly connected to the middle of the top of the bottom plate 1, a printing device 10 is arranged on the upper and lower sides of the body 9, an infrared dryer 21 is fixedly connected to the right side of the top of the bottom plate 1, and a reeling device 22 is fixedly connected to the right side of the top of the bottom plate 1.

Specifically, the installation box 4 is provided with a ventilating port, and is fixed at the front end of the installation box 4 by a fan 5, so that the input end of the fan 5 can stably absorb dust, and the unwinding device 2 and the reeling device 22 are used in coordination, so that the printed cloth can move to the right from the unwinding device 2, and then be dehumidified by the preheating device 3, so that by starting the fan 5, the dust collection pipe 7 is driven to cooperate with the dust collection head 8 to remove dust from the upper and lower surfaces of the printed cloth, so that the printed cloth is printed by the printing device 10 inside the machine body 9, and then dried by the infrared dryer 21, so that the printed cloth is collected by the reeling device 22, and the filter plate 6 is provided to ensure the normal use of the fan 5 and extend its service life, and a sealing ring is provided at the connection between the filter plate 6 and the installation box 4.

Referring to Figures 1, 2 and 4, a motor 11 is fixedly connected to the left side of the interior of the body 9, a threaded rod 12 is fixedly connected to the output end of the motor 11, the interior of the body 9 is rotatably connected to the exterior of the threaded rod 12, the exterior of the threaded rod 12 is threadedly connected to a threaded block 13, the interior of the body 9 is slidably connected to the exterior of the threaded block 13, a smoothing roller 14 is rotatably connected to the interior of the threaded block 13, a slider 15 is rotatably connected to the rear end of the smoothing roller 14, the interior of the body 9 is slidably connected to the exterior of the slider 15, the interior of the slider 15 is slidably connected to a guide rod 16, and the interior of the body 9 is fixedly connected to the exterior of the guide rod 16.

Specifically, the machine body 9 fixes the motor 11, so that the motor 11 can operate stably. The machine body 9 limits the threaded rod 12, the threaded block 13 and the slider 15, so that the threaded rod 12 will not deviate when it rotates, the threaded block 13 moves and the slider 15 moves. The machine body 9 fixes the guide rod 16, so that the position of the guide rod 16 is fixed. The slider 15 moves on the guide rod 16, so that the smoothing roller 14 can move downward stably. By starting the motor 11, the threaded rod 12 is driven to rotate by the operation of the motor 11, and the threaded block 13 is driven downward by the rotation of the threaded rod 12, and the smoothing roller 14 is driven downward by the movement of the threaded block 13, so that the smoothing roller 14 is closely fitted with the printing cloth, so that the printing cloth is pulled to the right by the winding device 22, and the smoothing roller 14 can smooth the printing cloth moving to the right, so that the waves and other uneven places on the printing cloth are leveled, thereby improving the quality of the product.

1, 3 and 5, a snap-fit assembly is provided inside the installation box 4, and the snap-fit assembly includes two springs 17, two limit blocks 18, two clamping blocks 19 and two pull rods 20. The separated ends of the two springs 17 are respectively fixedly connected to the left and right sides of the inside of the installation box 4, and the proximal ends of the two springs 17 are respectively fixedly connected to the separated ends of the two limit blocks 18. The inside of the installation box 4 is slidably connected to the outside of the limit blocks 18, and the proximal ends of the two limit blocks 18 are respectively fixedly connected to the separated ends of the two clamping blocks 19. The outside of the clamping blocks 19 is engaged with the groove of the filter plate 6. The inside of the installation box 4 is slidably connected to the outside of the clamping blocks 19, and the separated ends of the two limit blocks 18 are respectively fixedly connected to the proximal ends of the two pull rods 20. The springs 17 are sleeved on the outside of the pull rods 20, and the inside of the installation box 4 is slidably connected to the outside of the pull rods 20.

Specifically, the installation box 4 and the limit block 18 fix the spring 17, so that the spring 17 can stably perform elastic deformation. The installation box 4 limits the limit block 18, the block 19 and the pull rod 20, so that the limit block 18, the block 19 and the pull rod 20 will not deviate when moving. By pulling the two pull rods 20 to move toward the separated ends, the limit block 18 is driven to move with it through the pull rod 20, and then the limit block 18 moves to squeeze the spring 17 to perform elastic deformation, and the limit block 18 moves to drive the block 19 to move with it, so that the block 19 is separated from the groove of the filter plate 6. The filter plate 6 can then be conveniently taken out for replacement and cleaning, and the clean filter plate 6 can be placed inside the installation box 4, and the two limit blocks 18 can be driven to move toward one end through the reset activity of the spring 17, and the limit block 18 can be driven to move with the clamping block 19 to the groove of the filter plate 6, so that the clamping block 19 is engaged with the groove of the filter plate 6, and the position of the filter plate 6 can be fixed, so that the filter plate 6 can be conveniently replaced and cleaned, and the fan 5 can stably clean the dust on the printed cloth.

Working principle: When the printed cloth needs to be smoothed, the motor 11 is started to operate, thereby driving the threaded rod 12 to rotate, and then driving the threaded block 13 to move downward, thereby driving the smoothing roller 14 to move downward, so that the smoothing roller 14 is closely fitted with the printed cloth, so that the printed cloth is pulled to the right by the winding device 22, and then the smoothing roller 14 can smooth the printed cloth moving to the right. When the clogged filter plate 6 needs to be replaced and cleaned, the two pull rods 20 are pulled to move away from each other, thereby driving the limit block 18 to move with it, thereby squeezing the spring. 17 is elastically deformed and drives the block 19 to move with it, so that the block 19 is disengaged from the groove of the filter plate 6, and then the filter plate 6 can be conveniently taken out for replacement and cleaning, so that the clean filter plate 6 is placed inside the installation box 4, and then through the resetting activity of the spring 17, the two limit blocks 18 are driven to move toward one end, and then the block 19 is driven to move with it to the groove of the filter plate 6, so that the block 19 is engaged with the groove of the filter plate 6, and then the position of the filter plate 6 is fixed, so that the filter plate 6 can be conveniently replaced and cleaned.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A double-sided printing rotary screen printing machine, comprising a bottom plate (1), characterized in that: a reeling device (2) is fixedly connected to the left side of the top of the bottom plate (1), a preheating device (3) is fixedly connected to the left side of the top of the bottom plate (1), a mounting box (4) is fixedly connected to the left side of the top of the bottom plate (1), a fan (5) is fixedly connected to the front end of the mounting box (4), a filter plate (6) is slidably connected to the inside of the mounting box (4), a buckle assembly is arranged inside the mounting box (4), two dust suction pipes (7) are fixedly connected to the rear end of the mounting box (4), a dust suction head (8) is fixedly connected to the front end of the dust suction pipe (7), and a dust suction head (9) is fixedly connected to the middle of the top of the bottom plate (1). A machine body (9), wherein printing devices (10) are arranged on both upper and lower sides of the interior of the machine body (9), a motor (11) is fixedly connected to the interior left side of the machine body (9), a threaded rod (12) is fixedly connected to the output end of the motor (11), the threaded rod (12) is externally threadedly connected to a threaded block (13), a smoothing roller (14) is rotatably connected to the interior of the threaded block (13), a slider (15) is rotatably connected to the rear end of the smoothing roller (14), a guide rod (16) is slidably connected to the interior of the slider (15), an infrared dryer (21) is fixedly connected to the right side of the top of the bottom plate (1), and a winding device (22) is fixedly connected to the right side of the top of the bottom plate (1). 2. A double-sided printing rotary screen printing machine according to claim 1, characterized in that: the buckle assembly comprises two springs (17), two limit blocks (18), two clamping blocks (19) and two pull rods (20), the separated ends of the two springs (17) are respectively fixedly connected to the left and right sides of the inside of the installation box (4), the adjacent ends of the two springs (17) are respectively fixedly connected to the separated ends of the two limit blocks (18), the adjacent ends of the two limit blocks (18) are respectively fixedly connected to the separated ends of the two clamping blocks (19), and the separated ends of the two limit blocks (18) are respectively fixedly connected to the adjacent ends of the two pull rods (20). 3. A double-sided printing rotary screen printing machine according to claim 1, characterized in that: the left vacuum head (8) is located higher than the right vacuum head (8), and the inside of the machine body (9) is rotatably connected to the outside of the threaded rod (12). 4. A double-sided printing rotary screen printing machine according to claim 1, characterized in that the interior of the machine body (9) is slidably connected to the exterior of the threaded block (13), and the interior of the machine body (9) is slidably connected to the exterior of the slider (15). 5. A double-sided printing rotary screen printing machine according to claim 1, characterized in that the interior of the machine body (9) is fixedly connected to the exterior of the guide rod (16). 6. A double-sided printing rotary screen printing machine according to claim 2, characterized in that: the spring (17) is sleeved on the outside of the pull rod (20), and the inside of the installation box (4) is slidably connected to the outside of the limit block (18). 7. A double-sided printing rotary screen printing machine according to claim 2, characterized in that the interior of the installation box (4) is slidably connected to the exterior of the clamping block (19), and the interior of the installation box (4) is slidably connected to the exterior of the pull rod (20). 8. A double-sided printing rotary screen printing machine according to claim 2, characterized in that the outer portion of the clamping block (19) is engaged with the groove of the filter plate (6).