Efficient corrugated board jet printing machine

Abstract

The utility model discloses a high-efficiency corrugated board jet printing machine, which relates to the technical field of high-efficiency corrugated board jet printing machines and comprises a box body, a spraying unit and a drying unit. A plate inlet is formed in the middle of the left end of the box body; a plate outlet is formed in the middle of the right end of the box body; the spraying unit comprises a rotating column, a mounting head, bolts, a gear ring, a lock box, an I-shaped block and a spring, the front-back horizontal rotating column is rotationally connected to the left side of the upper end in the box body, a plurality of runners are formed in the rotating column, the mounting head is inserted into the rotating column, and the left side and the right side of the mounting head are in threaded connection with the rotating column through two sets of bolts correspondingly; according to the efficient corrugated board jet printing machine, different types of nozzles can be rapidly replaced through rotation of the rotating column, different spraying requirements of corrugated boards are met, the jet printing efficiency is greatly improved, after jet printing is completed, the corrugated boards can be dried, stability of jet printing patterns is guaranteed, and the use effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of high-efficiency corrugated paperboard jet printers, in particular to a high-efficiency corrugated paperboard jet printer. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into two categories: single corrugated paperboard and double corrugated paperboard. According to the size of the corrugation, it is divided into five types: A, B, C, E, and F. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated paper can be recycled. Corrugated paper can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used. In the production process of corrugated paper, most of them need to be printed on the corrugated paperboard.

[0003] In the prior art, most of the corrugated cardboard printers spray paint from a nozzle onto the surface of the corrugated cardboard through a spraying device when printing on the corrugated cardboard, so as to print various color stripes on the corrugated cardboard. During printing, different nozzles need to be manually replaced for printing according to the paint composition, spraying requirements, etc. The process of replacing the nozzle is relatively cumbersome, time-consuming and labor-intensive, and the printing efficiency of the corrugated cardboard is greatly reduced, resulting in poor use effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an efficient corrugated cardboard inkjet printer. Different types of nozzles can be quickly replaced by rotating a rotating column to meet different spraying requirements of corrugated cardboard, greatly improving the efficiency of inkjet printing. After inkjet printing is completed, it can be dried to ensure the stability of the printed pattern, and the use effect is better, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient corrugated cardboard inkjet printer, comprising a box body, a spraying unit and a drying unit;

[0006] Box body: A board inlet is provided in the middle of the left end, and a board outlet is provided in the middle of the right end of the box body; the board inlet and the board outlet correspond to each other on the left and right, so as to facilitate the placement of corrugated cardboard for printing, drying and then delivery.

[0007] Spraying unit: comprises a rotating column, a mounting head, a bolt, a gear ring, a lock box, an I-shaped block and a spring. The left side of the upper inner end of the box body is rotatably connected with a front and rear horizontal rotating column. A plurality of flow channels are provided inside the rotating column. The mounting head is plugged into the rotating column. The left and right sides of the mounting head are respectively threadedly connected to the rotating column by two sets of bolts. A spraying head is installed at the end of the mounting head away from the rotating column. A gear ring is installed at the front end of the rotating column extending out of the box body. The lock box is installed on the left side of the front end of the box body. The left end of the I-shaped block is slidably connected to the right end of the inner part of the lock box. The right end of the I-shaped block is an arc The spring is shaped and provided with teeth. The left end of the spring is connected to the inner left end of the lock box, and the right end of the spring is connected to the left end of the I-shaped block. By turning the handle at the front end of the rotating column, the rotating column can be rotated, so that the required corresponding installation head is vertically downward, and the upper end of the corrugated cardboard is placed correspondingly. When the spraying device is working, the solenoid valve group of the corresponding short tube is opened, so that the paint passes through the corresponding flow channel and the installation head, and is sprayed from the spray head on the lower side thereof, so as to realize the printing of the corrugated cardboard. Different installation heads can be set according to needs, and different types of spray heads can be replaced quickly and conveniently to meet the different spraying needs of the corrugated cardboard.

[0008] Drying unit: Installed on the upper right side of the cabinet.

[0009] Furthermore, the spray unit further comprises a pull column and a pull plate, wherein the pull column is slidably connected to the left end of the lock box, the right end of the pull column is connected to the middle of the left end of the I-shaped block, and the left end of the pull column is installed with a pull plate. When the corresponding installation head is vertically downward, the pull plate is released, and in a natural state, the I-shaped block is pushed to the right by the elastic force of the spring, and the arc-shaped teeth at the right end of the I-shaped block can cooperate with the gear ring to achieve the fixing of the angle of the rotating column.

[0010] Furthermore, the drying unit comprises a vertical box, a lower cylinder and an electric heating wire, the vertical box is installed on the right side of the upper end of the box, the lower cylinder with holes is installed at the lower end of the vertical box, and the front and rear ends of the electric heating wire are respectively connected to the front and rear ends of the lower cylinder. By using a set of fans on the upper side, after printing the corrugated cardboard, the external air can be blown from the holes under the lower cylinder to the printed corrugated cardboard after passing through the heated electric heating wire to dry it.

[0011] Furthermore, the drying unit further comprises a fan and a dustproof net, a group of fans are installed inside the vertical box, and a dustproof net is installed at the upper end of the vertical box. The dustproof net can prevent external dust from entering when the fan is working.

[0012] Furthermore, it also includes a solenoid valve group and a spraying device, wherein the solenoid valve group is installed on the upper front side of the box body, and the spraying device is installed on the right front side of the box body, and the front end of the flow channel is connected to one end of a short tube, and the other ends of multiple short tubes are connected to the paint outlet end of the spraying device after passing through the solenoid valve group. When the solenoid valve group is energized, the corresponding short tube can be opened, so that the spraying device can flow the paint through the short tube and the flow channel to the installation head.

[0013] Furthermore, it also includes a conveying device and a pressing wheel. The conveying device is installed at the lower end of the box body, and two sets of pressing wheels are rotatably connected to the front and rear ends of the box body through pressing columns. When the conveying device is working, the corrugated cardboard on it can be conveyed from left to right. During the conveying, the rotating pressing wheels can ensure the flatness of the corrugated cardboard.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the high-efficiency corrugated cardboard inkjet printer has the following advantages:

[0015] 1. The high-efficiency corrugated cardboard inkjet printer is equipped with a spraying unit. By turning the handle at the front end of the rotating column, the rotating column can be rotated, so that the required corresponding mounting head is vertically downward and placed in the upper end of the corrugated cardboard. When the spraying device is working, the solenoid valve group of the corresponding short tube is opened, so that the paint passes through the corresponding flow channel and the mounting head, and is sprayed out from the spray head on the lower side to realize the printing of the corrugated cardboard. Different mounting heads can be set according to needs, and different types of spray heads can be replaced quickly and conveniently to meet the different spraying needs of corrugated cardboard and improve the efficiency of printing.

[0016] 2. The high-efficiency corrugated cardboard printer is equipped with a spraying unit. After the corresponding installation head is vertically downward, the pull plate is released. In a natural state, the elastic force of the spring is used to push the I-block to the right. The arc-shaped teeth on the right end of the I-block can cooperate with the gear ring to fix the angle of the rotating column, ensure the stability of the corrugated cardboard printing, and achieve better use effect.

[0017] 3. This high-efficiency corrugated cardboard printer is equipped with a drying unit. By using a group of fans on the upper side, after printing the corrugated cardboard, the external air can be blown from the holes under the lower cylinder through the heating wire to the printed corrugated cardboard to dry it, thereby ensuring the stability of the printed pattern and achieving better results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the front side cross-sectional structure of the utility model;

[0020] Figure 3 The figure is a schematic diagram of the internal structure of the lock box of the utility model.

[0021] In the figure: 1 box body, 2 plate inlet, 3 spray unit, 31 rotating column, 32 mounting head, 33 bolt, 34 gear ring, 35 lock box, 36 I-shaped block, 37 spring, 38 pull column, 39 pull plate, 4 drying unit, 41 vertical box, 42 lower cylinder, 43 heating wire, 44 fan, 45 dustproof net, 5 solenoid valve group, 6 spray device, 7 conveying device, 8 pressure wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 ,This embodiment provides a technical solution: an efficient corrugated cardboard inkjet printer, comprising a box 1, a spraying unit 3 and a drying unit 4;

[0024] Box body 1: A board inlet 2 is provided in the middle of the left end, and a board outlet is provided in the middle of the right end of box body 1; the board inlet 2 and the board outlet correspond to each other on the left and right, so as to facilitate the placement of corrugated cardboard for printing, drying and subsequent delivery.

[0025] Spraying unit 3: includes a rotating column 31, a mounting head 32, bolts 33, a gear ring 34, a lock box 35, an I-shaped block 36 and a spring 37. The left side of the upper end of the interior of the box body 1 is rotatably connected with a front and rear horizontal rotating column 31, and a plurality of flow channels are opened inside the rotating column 31. The mounting head 32 is plugged into the rotating column 31. The left and right sides of the mounting head 32 are respectively threadedly connected to the rotating column 31 through two groups of bolts 33. The end of the mounting head 32 away from the rotating column 31 is equipped with a spraying head. The front end of the rotating column 31 extending out of the box body 1 is equipped with a gear ring 34. The lock box 35 is installed on the left side of the front end of the box body 1. The left end of the I-shaped block 36 is slidably connected to the right end of the interior of the lock box 35. The right end of the I-shaped block 36 The end is arc-shaped and has teeth. The left end of the spring 37 is connected to the left end of the inner part of the lock box 35, and the right end of the spring 37 is connected to the left end of the I-shaped block 36. By turning the handle at the front end of the rotating column 31, the rotating column 31 can be rotated, so that the required corresponding mounting head 32 is vertically downward, and the upper end of the corresponding corrugated cardboard is placed. When the spraying device 6 is working, the solenoid valve group 5 of the corresponding short tube is opened, so that the paint passes through the corresponding flow channel and the mounting head 32, and is sprayed from the spray head on the lower side thereof to realize the printing of the corrugated cardboard. Different mounting heads 32 can be set according to needs, and different types of spray heads can be replaced quickly and conveniently to meet the different spraying requirements of the corrugated cardboard and improve the efficiency of printing.

[0026] The spraying unit 3 also includes a pull column 38 and a pull plate 39. The pull column 38 is connected to the left end of the lock box 35 by sliding left and right. The right end of the pull column 38 is connected to the middle of the left end of the I-shaped block 36. The left end of the pull column 38 is installed with a pull plate 39. When the corresponding installation head 32 is vertically downward, the pull plate 39 is released. In the natural state, the elastic force of the spring 37 is used to push the I-shaped block 36 to move right. The arc-shaped teeth at the right end of the I-shaped block 36 can cooperate with the gear ring 34 to achieve the fixing of the angle of the rotating column 31 and ensure the stability of the corrugated cardboard printing.

[0027] Drying unit 4: installed on the right side of the upper end of the inner part of the box body 1.

[0028] The drying unit 4 comprises a vertical box 41, a lower cylinder 42 and a heating wire 43. The vertical box 41 is installed on the right side of the upper end of the box body 1, and the lower cylinder 42 with holes is installed at the lower end of the vertical box 41. The front and rear ends of the heating wire 43 are respectively connected to the front and rear ends of the lower cylinder 42. By using a set of fans 44 on the upper side, after printing the corrugated cardboard, the external air can be blown from the holes under the lower cylinder 42 to the printed corrugated cardboard after passing through the heated heating wire 43 to dry it, thereby ensuring the stability of the printed pattern and achieving better effect.

[0029] The drying unit 4 further includes a fan 44 and a dustproof net 45. A group of fans 44 are installed inside the vertical box 41, and a dustproof net 45 is installed at the upper end of the vertical box 41. The dustproof net 45 can prevent external dust from entering when the fan 44 is working, thereby affecting the drying effect of the corrugated cardboard after printing.

[0030] It also includes a solenoid valve group 5 and a spraying device 6. The solenoid valve group 5 is installed on the upper side of the front end of the box body 1, and the spraying device 6 is installed on the right side of the front end of the box body 1. The front end of the flow channel is connected to one end of a short tube, and the other ends of multiple short tubes are connected to the paint outlet end of the spraying device 6 after passing through the solenoid valve group 5. After the solenoid valve group 5 is energized, the corresponding short tube can be opened, which facilitates the spraying device 6 to flow the paint through the short tube and the flow channel to the installation head 32, so as to realize the spraying of different colors required for corrugated cardboard.

[0031] The box body 1 also includes a conveying device 7 and a pressing wheel 8. The conveying device 7 is installed at the lower end of the box body 1. Two sets of pressing wheels 8 are rotatably connected to the front and rear ends of the box body 1 through pressing columns. When the conveying device 7 is working, the corrugated cardboard on it can be conveyed from left to right. During the conveying, the rotating pressing wheel 8 can ensure the flatness of the corrugated cardboard, thereby ensuring the stability of the printing effect.

[0032] The working principle of a high-efficiency corrugated cardboard printing machine provided by the utility model is as follows: when the corrugated cardboard needs to be printed, the corrugated cardboard is first put in from the board inlet 2 on the left side, and the conveying device 7 works to convey it from left to right. During the conveying, the flatness of the corrugated cardboard can be ensured by the rotating pressure wheel 8. When it is conveyed to the bottom of the installation head 32, the spraying device 6 works, and the electromagnetic valve group 5 of the corresponding short tube is opened, so that the paint passes through the corresponding flow channel and the installation head 32 located on the lower side, and then is sprayed out from the spray head on the lower side of the lower installation head 32 to realize the printing of the corrugated cardboard. When it is necessary to realize the printing of different stripes, styles, colors, etc., the pull plate 3 is toggled to the left 9. The pull column 38 pulls the I-shaped block 36 to move left, the spring 37 is compressed, the arc-shaped teeth at the right end of the I-shaped block 36 are separated from the gear ring 34, and the handle at the front end of the rotating column 31 is turned to rotate the rotating column 31, so that the required corresponding installation head 32 is vertically downward, corresponding to the upper end of the corrugated cardboard. Different types of spray heads can be quickly replaced to meet the different spraying requirements of the corrugated cardboard and improve the efficiency of printing. After printing the corrugated cardboard, a group of fans 44 on the upper side work to blow the external air through the heating wire 43 and then blow it from the hole under the lower cylinder 42 to the printed corrugated cardboard to dry it, thereby ensuring the stability of the printed pattern and achieving better results.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency corrugated cardboard inkjet printer, characterized in that: It comprises a housing (1), a spraying unit (3) and a drying unit (4); Box body (1): a plate inlet (2) is provided in the middle of the left end, and a plate outlet is provided in the middle of the right end of the box body (1); The spray unit (3) comprises a rotating column (31), a mounting head (32), bolts (33), a gear ring (34), a lock box (35), an I-shaped block (36) and a spring (37). The left side of the upper end of the box body (1) is rotatably connected to a rotating column (31) horizontally disposed in front and rear directions. A plurality of flow channels are provided in the rotating column (31). The mounting head (32) is plugged into the rotating column (31). The left and right sides of the mounting head (32) are respectively threadedly connected to the rotating column (31) by two sets of bolts (33). The mounting head (32) A spray head is installed at one end away from the rotating column (31), a toothed ring (34) is installed at the front end of the rotating column (31) extending out of the box body (1), the lock box (35) is installed on the left side of the front end of the box body (1), the left end of the I-shaped block (36) is slidably connected to the right end of the inside of the lock box (35), the right end of the I-shaped block (36) is arc-shaped and has teeth, the left end of the spring (37) is connected to the left end of the inside of the lock box (35), and the right end of the spring (37) is connected to the left end of the I-shaped block (36); Drying unit (4): installed on the right side of the upper end of the box body (1).

2. The high-efficiency corrugated cardboard inkjet printer according to claim 1, characterized in that: The spraying unit (3) further comprises a pull column (38) and a pull plate (39); the pull column (38) is slidably connected to the left end of the lock box (35); the right end of the pull column (38) is connected to the middle of the left end of the I-shaped block (36); and the left end of the pull column (38) is installed with a pull plate (39).

3. The high-efficiency corrugated board inkjet printer according to claim 1, characterized in that: The drying unit (4) comprises a vertical box (41), a lower drum (42) and a heating wire (43); the vertical box (41) is installed on the right side of the upper end of the interior of the box body (1); the lower drum (42) with holes is installed at the lower end of the vertical box (41); the front and rear ends of the heating wire (43) are respectively connected to the front and rear ends of the interior of the lower drum (42).

4. The high-efficiency corrugated board inkjet printer according to claim 3, characterized in that: The drying unit (4) further comprises a fan (44) and a dustproof net (45); a group of fans (44) are installed inside the vertical box (41); and a dustproof net (45) is installed at the upper end of the vertical box (41).

5. The high-efficiency corrugated board inkjet printer according to claim 1, characterized in that: It also includes a solenoid valve group (5) and a spray device (6), wherein the solenoid valve group (5) is installed on the upper front side of the box body (1), and the spray device (6) is installed on the right side of the front end of the box body (1), the front end of the flow channel is connected to one end of a short tube, and the other ends of the multiple short tubes are connected to the paint outlet end of the spray device (6) after passing through the solenoid valve group (5).

6. The high-efficiency corrugated board inkjet printer according to claim 1, characterized in that: It also comprises a conveying device (7) and a pressing wheel (8), wherein the conveying device (7) is installed at the lower end of the interior of the box body (1), and two sets of pressing wheels (8) are rotatably connected to the front and rear ends of the interior of the box body (1) through pressing columns.

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