A printing machine for decorative paper processing

Abstract

The utility model relates to printing machine technical field discloses a printing machine for decorative paper processing, including machine body, the outer wall front side of machine body is equipped with adjusting mechanism, the adjusting mechanism is used for adjusting interval, the outer wall back of machine body is equipped with air -dry mechanism, the air -dry mechanism is used for the paper of printing, the outer wall back of machine body is equipped with cutting mechanism, the cutting mechanism is used for cutting paper, the adjusting mechanism includes T -shaped board, T -shaped board installs in the outer wall front side of machine body, the outer wall adjacent side fixedly connected of T -shaped board has telescopic post. In the utility model, through opening motor one drives gear rotation, its with both sides rack mesh, because rack fixed in fixed plate and with inner slide groove long plate sliding, gear rotation converts into rack horizontal movement, drives fixed plate synchronous translation, fixed plate removes and promotes or pulls T -shaped board, makes it drive telescopic post telescoping, adapts small -size paper roll installation interval.

Description

Technical Field

[0001] This utility model relates to the field of printing press technology, and in particular to a printing press for processing decorative paper. Background Technology

[0002] A printing press is a device that transfers ink or other pigments onto a substrate such as paper, plastic, metal, or fabric to reproduce graphic information. It is widely used in publishing, packaging, advertising, and labeling. A printing press for decorative paper processing is a device specifically designed for printing graphics on decorative paper materials such as furniture veneer, wallpaper, and flooring decorative paper. Its design and functions must be adapted to the material characteristics, printing precision, and decorative effect requirements of decorative paper.

[0003] Existing decorative paper printing machines use paper rolls that are mounted and then transferred to the unwinding station of the printing machine by forklift or a special loading rack. However, traditional mounting racks are fixed and can only accommodate paper rolls of specific diameters or widths. When changing to smaller paper rolls, the mounting rack spacing cannot be adjusted, causing the paper roll to wobble on the unwinding shaft, resulting in paper misalignment during printing. Current technology uses a threaded rod and nut to adjust the mounting rack spacing by rotating the threaded rod and moving the nut to move related components. For example, some paperboard printing correction devices have a threaded rod mounted on the connecting frame with a limiting plate at one end. Rotating the threaded rod moves the limiting plate, thus adjusting the spacing between the two limiting plates for different paper roll sizes. However, operators need to rotate the threaded rod repeatedly, especially when a large spacing adjustment is required, sometimes dozens of times or more, which prolongs the roll change preparation time and affects production efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a printing machine for decorative paper processing, which aims to improve the problem in the prior art where operators repeatedly rotate the threaded rod, especially when a large gap adjustment is required, which leads to a longer roll change preparation time and affects production efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a printing machine for decorative paper processing, comprising a machine body, an adjustment mechanism installed on the front side of the outer wall of the machine body for adjusting the spacing, a drying mechanism installed on the rear side of the outer wall of the machine body for drying the printed paper, and a cutting mechanism installed on the rear side of the outer wall of the machine body for cutting the paper; the adjustment mechanism includes a T-shaped plate installed on the front side of the outer wall of the machine body, a telescopic column fixedly connected to an adjacent side of the outer wall of the T-shaped plate, and a drive assembly installed on the front side of the outer wall of the machine body.

[0006] As a further description of the above technical solution:

[0007] The drive assembly includes a motor, which is mounted on the front side of the outer wall of the machine body. A gear is fixedly connected to the output end of the motor. Multiple sliding plates are equidistantly installed on the front side of the outer wall of the machine body. An inner sliding plate is slidably connected to an adjacent side inside the sliding plate. A rack is slidably connected to both the front and rear sides inside the inner sliding plate. A fixing plate is fixedly connected to the left and right ends of the outer wall of the rack. The gear meshes with the rack.

[0008] As a further description of the above technical solution:

[0009] The drying mechanism includes a long short column, which is installed on the rear side of the outer wall of the machine body. Multiple long short columns are rotatably connected at equal intervals on the upper and lower sides of the inner wall of the long short column. Rotating blades are fixedly connected to adjacent ends of the outer wall of the long short column. A transmission assembly is installed on the right side of the rear end of the outer wall of the machine body.

[0010] As a further description of the above technical solution:

[0011] The transmission assembly includes a second motor, the output end of which is fixedly connected to a second pulley. A transmission belt is installed on the outer wall of the second pulley. A drying chamber is fixedly connected to the rear side of the outer wall of the machine body. A first pulley is rotatably connected to the upper right side of the inner wall of the drying chamber. A worm is fixedly connected to the left end of the outer wall of both the first pulley and the second pulley. Multiple worm wheels are equidistantly meshed on the left and right sides of the outer wall of the worm.

[0012] As a further description of the above technical solution:

[0013] The cutting mechanism includes a hydraulic push rod, which is installed on the rear side of the outer wall of the machine body, and a cutting blade is fixedly connected to the bottom end of the hydraulic push rod.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the elongated short column is fixedly connected to the inside of the worm gear, and a filter screen is fixedly connected to the middle of the inner wall of the drying chamber.

[0016] As a further description of the above technical solution:

[0017] The second pulley is connected to the first pulley in a transmission connection. A support plate is fixedly connected to the upper right side of the outer wall of the drying chamber. The top of the support plate is fixedly connected to the bottom of the second motor.

[0018] As a further description of the above technical solution:

[0019] A roll of paper is fixedly connected to the outer wall of the T-shaped plate, and multiple rotating doors are equidistantly installed on the right side of the outer wall of the machine body. A handle is fixedly connected to the right side of the outer wall of each rotating door.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by turning on the motor, the gear is driven to rotate, which meshes with the racks on both sides. Since the racks are fixed to the fixed plate and slide with the inner sliding groove plate, the rotation of the gear is converted into the horizontal movement of the rack, which drives the fixed plate to move synchronously. When the fixed plate moves, it pushes or pulls the T-shaped plate, which causes the telescopic column to extend and retract, adapting to the installation spacing of small-sized paper rolls.

[0022] 2. In this utility model, the second motor drives the second pulley to rotate, and the first pulley rotates synchronously via the transmission belt. The worm at the left end of both rotates accordingly. The worm meshes with the worm wheel, driving the long short column fixed to the worm wheel to rotate. The long short column is symmetrically distributed vertically on the inner wall of the drying chamber. The rotating blades on its outer wall rotate synchronously to form two layers of airflow, blowing air onto both sides of the paper and accelerating the drying of the ink. Attached Figure Description

[0023] Figure 1 This is a front view of a printing machine for processing decorative paper according to the present invention.

[0024] Figure 2 This is a perspective view of a printing machine for processing decorative paper according to the present invention.

[0025] Figure 3 This is a partial structural schematic diagram of a printing machine for processing decorative paper according to the present invention;

[0026] Figure 4 This is a partial structural exploded view of a printing machine for processing decorative paper according to the present invention;

[0027] Figure 5 This is a schematic diagram of the drying mechanism of a printing machine for decorative paper processing according to the present invention;

[0028] Figure 6 This is a split view of the drying mechanism of a printing machine for processing decorative paper, as proposed in this utility model.

[0029] Legend:

[0030] 1. Machine body; 2. Adjustment mechanism; 201. T-shaped plate; 202. Telescopic column; 203. Drive assembly; 2031. Motor 1; 2032. Inner slide long plate; 2033. Fixing plate; 2034. Rack; 2035. Gear; 3. Drying mechanism; 301. Long short column; 302. Rotating blade; 303. Transmission assembly; 3031. Motor 2; 3032. Support plate; 3033. Transmission belt; 3034. Belt pulley 1; 3035. Drying chamber; 3036. Filter screen; 3037. Worm gear; 3038. Belt pulley 2; 3039. Worm wheel; 4. Cutting mechanism; 401. Hydraulic push rod; 402. Cutting blade; 5. Paper roll; 6. Handle; 7. Rotating door; 8. Slide plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 2 , Figure 3 and Figure 4 An embodiment of this utility model is provided: a printing machine for processing decorative paper, including a machine body 1, an adjustment mechanism 2 installed on the front side of the outer wall of the machine body 1, the adjustment mechanism 2 being used to adjust the spacing, a drying mechanism 3 installed on the rear side of the outer wall of the machine body 1, the drying mechanism 3 being used to dry the printed paper, and a cutting mechanism 4 installed on the rear side of the outer wall of the machine body 1, the cutting mechanism 4 being used to cut the paper.

[0033] The adjustment mechanism 2 includes a T-shaped plate 201, which is installed on the front side of the outer wall of the machine body 1. A telescopic column 202 is fixedly connected to an adjacent side of the outer wall of the T-shaped plate 201. A drive assembly 203 is installed on the front side of the outer wall of the machine body 1. The drive assembly 203 includes a motor 2031, which is installed on the front side of the outer wall of the machine body 1. A gear 2035 is fixedly connected to the output end of the motor 2031. Multiple sliding plates 8 are equidistantly installed on the front side of the outer wall of the machine body 1. An inner sliding long plate 2032 is slidably connected to an adjacent side of the inner sliding long plate 2032. The front and rear sides of the interior are slidably connected with racks 2034, and the left and right ends of the outer wall of racks 2034 are fixedly connected with fixing plates 2033. Gears 2035 are meshed with racks 2034. The cutting mechanism 4 includes a hydraulic push rod 401, which is installed on the rear side of the outer wall of the machine body 1. The bottom end of the hydraulic push rod 401 is fixedly connected with a cutting blade 402. When the decorative paper is printed and transported to the designated cutting position, the control system sends a command to the hydraulic push rod 401 to start the hydraulic push rod 401 to move downward, thereby driving the cutting blade 402 to descend quickly to achieve cutting.

[0034] Specifically, by turning on the motor 2031, the gear 2035 rotates clockwise or counterclockwise. When the gear 2035 rotates, it meshes with the racks 2034 on both sides. Since the racks 2034 are fixed on the fixed plate 2033 and are slidably connected to the inner slide groove plate 2032, the rotation of the gear 2035 is converted into the horizontal linear motion of the racks 2034. When the racks 2034 move left and right, they drive the fixed plates 2033 at both ends to move synchronously. The fixed plates 2033 slide with the outer slide groove plate 8 to ensure the stability of the movement. When the fixed plates 2033 move, they push or pull the T-shaped plate 201. When the fixed plate 2033 moves left and right under the drive of the gear 2035, the two T-shaped plates 201 will move synchronously with it. When the two T-shaped plates 201 move, they will drive the telescopic column 202 to extend and retract, thereby achieving the installation spacing to adapt to the small-sized paper roll. The cutting mechanism 4 includes a hydraulic push rod 401, which is installed on the rear side of the outer wall of the machine body 1. The bottom end of the hydraulic push rod 401 is fixedly connected to the cutting blade 402. When the decorative paper is printed and transported to the designated cutting position, the control system sends a command to the hydraulic push rod 401 to start the hydraulic push rod 401 to move downward, thereby driving the cutting blade 402 to descend quickly to achieve cutting.

[0035] Reference Figure 1 , Figure 5 and Figure 6The drying mechanism 3 includes elongated short columns 301, which are installed on the rear side of the outer wall of the machine body 1. Multiple elongated short columns 301 are rotatably connected at equal intervals on the upper and lower sides of the inner wall of the elongated short columns 301. Rotating blades 302 are fixedly connected to adjacent ends of the outer wall of each elongated short column 301. A transmission assembly 303 is installed on the right rear end of the outer wall of the machine body 1. The transmission assembly 303 includes a second motor 3031, and a second pulley 3038 is fixedly connected to the output end of the second motor 3031. A drive belt 3033 is installed on the wall. A drying chamber 3035 is fixedly connected to the rear side of the outer wall of the machine body 1. A pulley 3034 is rotatably connected to the upper right side of the inner wall of the drying chamber 3035. A worm gear 3037 is fixedly connected to the left end of the outer wall of both pulley 3034 and pulley 3038. Multiple worm wheels 3039 are equidistantly meshed on the left and right sides of the outer wall of the worm gear 3037. A filter screen 3036 is fixedly connected to the middle of the inner wall of the drying chamber 3035. The filter screen 3036 serves to facilitate air drying.

[0036] Specifically, the motor 3031 starts and drives the pulley 3038 to rotate. The pulley 3038 is connected to the pulley 3034 via the transmission belt 3033, achieving synchronous rotation. The worm 3037 at the left end of the pulleys 3034 and 3038 also rotates synchronously with the pulleys. The worm 3037 meshes with the worm wheel 3039, achieving synchronous rotation. Since the elongated short column 301 is fixedly connected to the worm wheel 3039, the rotation of the worm wheel 3039 drives the elongated short column 301 to rotate synchronously. The elongated short column 301 is equidistantly installed on the upper and lower sides of the inner wall of the drying chamber 3035. The rotating blades 302 on the outer wall rotate with the long short column 301. The rotating blades 302 on the upper and lower sides are symmetrically distributed to form two layers of airflow. When the rotating blades 302 rotate, airflow is formed. The upper rotating blades 302 blow air downwards and the lower rotating blades 302 blow air upwards, applying airflow to both sides of the printed paper simultaneously to accelerate the evaporation of moisture or solvent on the ink surface. Multiple worm gears 3039 are equidistantly meshed on the left and right sides of the outer wall of the worm 3037. A filter screen 3036 is fixedly connected to the middle of the inner wall of the drying chamber 3035. The filter screen 3036 serves to facilitate air drying.

[0037] Reference Figure 1 and Figure 2Belt pulley 2 3038 is connected to belt pulley 1 3034 for transmission. A support plate 3032 is fixedly connected to the upper right side of the outer wall of the drying chamber 3035. The top of the support plate 3032 is fixedly connected to the bottom of motor 2 3031. The support plate 3032 can support and fix motor 2 3031. A roll of paper 5 is fixedly connected to the outer wall of the T-shaped plate 201. Multiple rotating doors 7 are installed at equal intervals on the right side of the outer wall of the machine body 1. A handle 6 is fixedly connected to the right side of the outer wall of the rotating door 7. The handle 6 makes it easy for the staff to open the rotating door 7 and check the internal condition of the machine body 1.

[0038] Specifically, pulley 2 3038 is connected to pulley 1 3034 for transmission. A support plate 3032 is fixedly connected to the upper right side of the outer wall of the drying chamber 3035. The top of the support plate 3032 is fixedly connected to the bottom of motor 2 3031. The support plate 3032 can support and fix motor 2 3031. A roll of paper 5 is fixedly connected to the outer wall of the T-shaped plate 201. Multiple rotating doors 7 are equidistantly installed on the right side of the outer wall of the machine body 1. A handle 6 is fixedly connected to the right side of the outer wall of the rotating door 7. The handle 6 makes it easy for the staff to open the rotating door 7 and check the internal condition of the machine body 1.

[0039] Working principle: By turning on the motor 2031, the gear 2035 is driven to rotate clockwise or counterclockwise. When the gear 2035 rotates, it meshes with the racks 2034 on both sides. Since the racks 2034 are fixed on the fixed plate 2033 and are slidably connected to the inner slide groove plate 2032, the rotation of the gear 2035 is converted into the horizontal linear motion of the racks 2034. When the racks 2034 move left and right, they drive the fixed plates 2033 at both ends to move synchronously. The fixed plates 2033 slide with the outer slide groove plate 8 to ensure the stability of the movement. When the fixed plates 2033 move, they push or pull the T-shaped plates 201. When the fixed plates 2033 move left and right under the drive of the gear 2035, the two T-shaped plates 201 will move synchronously with them. When the two T-shaped plates 201 move, they will drive the telescopic column 202 to extend and retract, thereby achieving the installation spacing to adapt to small-sized paper rolls.

[0040] Motor 2 (3031) starts and drives pulley 2 (3038) to rotate. Pulley 2 (3038) is connected to pulley 1 (3034) via transmission belt 3033, achieving synchronous rotation. The worm 3037 at the left end of pulley 1 (3034) and pulley 2 (3038) also rotates synchronously with the pulleys. The worm 3037 meshes with the worm wheel 3039, achieving synchronous rotation. Since the elongated short column 301 is fixedly connected to the worm wheel 3039, the rotation of the worm wheel 3039 drives the elongated short column. The long and short columns 301 are equidistantly installed on the upper and lower sides of the inner wall of the drying chamber 3035. The rotating blades 302 on the outer wall rotate with the long and short columns 301. The rotating blades 302 on the upper and lower sides are symmetrically distributed to form two layers of airflow. When the rotating blades 302 rotate, airflow is formed. The upper rotating blades 302 blow air downward and the lower rotating blades 302 blow air upward, applying airflow to both sides of the printed paper simultaneously to accelerate the evaporation of moisture or solvent on the ink surface.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A printing machine for decorative paper processing, comprising a machine body (1), characterized in that: An adjustment mechanism (2) is installed on the front side of the outer wall of the machine body (1). The adjustment mechanism (2) is used to adjust the spacing. A drying mechanism (3) is installed on the rear side of the outer wall of the machine body (1). The drying mechanism (3) is used to dry the printed paper. A cutting mechanism (4) is installed on the rear side of the outer wall of the machine body (1). The cutting mechanism (4) is used to cut the paper. The adjustment mechanism (2) includes a T-shaped plate (201), which is installed on the front side of the outer wall of the body (1). A telescopic column (202) is fixedly connected to the adjacent side of the outer wall of the T-shaped plate (201), and a drive assembly (203) is installed on the front side of the outer wall of the body (1).

2. The printing machine for decorative paper processing according to claim 1, characterized in that: The drive assembly (203) includes a motor (2031), which is installed on the front side of the outer wall of the body (1). A gear (2035) is fixedly connected to the output end of the motor (2031). Multiple sliding plates (8) are equidistantly installed on the front side of the outer wall of the body (1). An inner sliding plate (2032) is slidably connected to the adjacent side inside the sliding plate (8). A rack (2034) is slidably connected to the front and rear sides inside the inner sliding plate (2032). A fixing plate (2033) is fixedly connected to the left and right ends of the outer wall of the rack (2034). The gear (2035) meshes with the rack (2034).

3. A printing machine for decorative paper processing according to claim 1, characterized in that: The air-drying mechanism (3) includes a long short column (301), which is installed on the rear side of the outer wall of the body (1). Multiple long short columns (301) are rotatably connected at equal intervals on the upper and lower sides of the inner wall of the long short column (301). Rotating blades (302) are fixedly connected to adjacent ends of the outer wall of the long short column (301). A transmission assembly (303) is installed on the right side of the rear end of the outer wall of the body (1).

4. A printing machine for decorative paper processing according to claim 3, characterized in that: The transmission assembly (303) includes a second motor (3031), the output end of which is fixedly connected to a second pulley (3038), and a transmission belt (3033) is installed on the outer wall of the second pulley (3038). A drying chamber (3035) is fixedly connected to the rear side of the outer wall of the machine body (1). A first pulley (3034) is rotatably connected to the upper right side of the inner wall of the drying chamber (3035). A worm gear (3037) is fixedly connected to the left end of the outer wall of both the first pulley (3034) and the second pulley (3038). Multiple worm wheels (3039) are equidistantly meshed on the left and right sides of the outer wall of the worm gear (3037).

5. A printing machine for decorative paper processing according to claim 1, characterized in that: The cutting mechanism (4) includes a hydraulic push rod (401), which is installed on the rear side of the outer wall of the machine body (1). The bottom end of the hydraulic push rod (401) is fixedly connected to a cutting blade (402).

6. A printing machine for decorative paper processing according to claim 4, characterized in that: The outer wall of the elongated short column (301) is fixedly connected to the inside of the worm gear (3039), and a filter screen (3036) is fixedly connected to the middle of the inner wall of the drying chamber (3035).

7. A printing machine for decorative paper processing according to claim 4, characterized in that: The second pulley (3038) is connected to the first pulley (3034) for transmission. A support plate (3032) is fixedly connected to the upper right side of the outer wall of the drying chamber (3035). The top of the support plate (3032) is fixedly connected to the bottom of the second motor (3031).

8. A printing machine for decorative paper processing according to claim 2, characterized in that: The outer wall of the T-shaped plate (201) is fixedly connected to a roll of paper (5), and multiple rotating doors (7) are equidistantly installed on the right side of the outer wall of the machine body (1). A handle (6) is fixedly connected to the right side of the outer wall of the rotating door (7).

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