Corrugated paper printing machine

Abstract

The utility model relates to the field of corrugated paper processing, in particular to a corrugated paper printing machine. The corrugated paper printing machine comprises a machine body, a supporting frame is fixedly connected to the machine body, a distance adjusting mechanism used for adjusting the printing height according to the thickness of corrugated paper is arranged in the supporting frame, and an air blowing mechanism used for blowing air to dry the printing surface of the corrugated paper is arranged on the distance adjusting mechanism. The hydraulic rod is started to drive the pressing roller to move, the distance value between the pressing roller and corrugated paper is adjusted according to the thickness of the corrugated paper, the pressing roller applies appropriate pressure when printing the corrugated paper, and therefore the stability of printing quality is guaranteed; when the pressing roller rotates to conduct printing treatment on corrugated paper, the fan blades can be driven to rotate, external air is blown to the printing surface of the corrugated paper through the blowing nozzles, and therefore air flowing is accelerated, the drying time of printing ink is shortened, and the problems of adhesion, set-off and the like of printed matter due to the fact that the printing ink is not dried in the follow-up process can be solved through the higher drying speed.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper processing field, specifically, relate to a corrugated paper printing machine. BACKGROUND

[0002] Corrugated paper is by the glazed paper and the corrugated roll processing and formed the wave-shaped corrugated paper adhesive and become the board, generally divided into single corrugated paperboard, double corrugated paperboard and multi corrugated paperboard, it has many excellent performance, such as good cushioning performance, can protect the product in the transportation process from collision and extrusion;Corrugated paperboard printing machine is used for printing a kind of mechanical equipment for corrugated paperboard, it is a tool that text and pattern are coated on corrugated paperboard by printing paste through printing plate.

[0003] The printing roller of the existing corrugated paper printing machine is often installed on the printing machine in a fixed manner, which makes it difficult for the operator to quickly and conveniently adjust the height of the printing roller when processing corrugated paper of different thicknesses. This not only consumes a lot of time and effort for equipment adjustment, but also may cause problems in printing quality, such as uneven ink adhesion, blurred printing patterns, etc., thereby affecting the overall packaging effect and production efficiency of the product. In view of this, we propose a corrugated paper printing machine. SUMMARY

[0004] The utility model aims at solving above-mentioned shortcoming, and provides a corrugated paper printing machine;

[0005] To achieve the above object, the utility model provides a corrugated paper printing machine, including machine body, the fixedly connected with support frame on the machine body, the inside of support frame is equipped with the interval adjusting mechanism of adjusting printing height according to corrugated paper thickness, be equipped with the blowing mechanism for blowing drying to corrugated paper printing surface on interval adjusting mechanism.

[0006] As a further improvement of the technical solution, the interval adjusting mechanism at least includes a hydraulic rod fixedly installed at the top of the support frame, the output end of the hydraulic rod is fixedly connected with a mounting bracket, a pressure roller is rotatably connected to the inner wall of the mounting bracket, and one side of the pressure roller penetrates through the mounting bracket, a drive motor is fixedly installed on the side of the pressure roller penetrating through the mounting bracket, and the output end of the drive motor is fixedly connected with the side of the pressure roller penetrating through the mounting bracket.

[0007] As a further improvement of the technical solution, the blowing mechanism at least includes a fixed block fixedly connected to the inner wall of the mounting bracket, a plurality of blow nozzles are fixedly connected to the bottom of the fixed block, a rotating rod is rotatably connected to the inner wall of the cavity of the fixed block, and one side of the rotating rod penetrates through the fixed block and the mounting bracket, and a fan blade is fixedly connected to one side of the rotating rod inside the fixed block.

[0008] As a further improvement of the technical solution, the rotating rod is sleeved with a belt on one side outside the mounting frame, and the belt is sleeved on one side of the compression roller outside the mounting frame.

[0009] As a further improvement of the technical solution, the mounting frame top is fixedly connected with two supporting plates, a bidirectional screw rod is rotatably connected between the two supporting plates, one side of the bidirectional screw rod penetrates one of the supporting plates, a handle is fixedly installed on the side of the bidirectional screw rod penetrating the supporting plate, and two limiting rods are screwed on the bidirectional screw rod.

[0010] As a further improvement of the technical solution, the supporting frame inner top is fixedly connected with two telescopic rods, and the output ends of the two telescopic rods are fixedly connected with the mounting frame top.

[0011] Compared with the prior art, the beneficial effects of the present application are:

[0012] In the corrugated paper printing machine, the hydraulic rod is started to drive the compression roller to move, the distance value between the compression roller and the corrugated paper is adjusted according to the thickness of the corrugated paper, the appropriate pressure is applied to the corrugated paper by the compression roller during printing, and the stability of the printing quality is ensured.

[0013] During the printing process of the compression roller on the corrugated paper, the fan blades are driven to rotate, the air outside is blown to the printing surface of the corrugated paper through the air nozzle, so that the air flow is accelerated, and the drying time of the printing ink is shortened. The faster drying speed can reduce the problems of sticking and smearing of the printed matter in the subsequent process due to the fact that the printing ink is not dry, and the production efficiency of the corrugated paper is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole cross section structure schematic view of the utility model;

[0016] Figure 3 It is a distance adjusting mechanism and air blowing mechanism structure schematic view of the utility model;

[0017] Figure 4 It is an A place enlarged structure schematic view of the utility model.

[0018] The meanings of the various reference signs in the drawings are as follows:

[0019] 100, machine body; 110, supporting frame; 120, telescopic rod;

[0020] 200, distance adjusting mechanism; 210, hydraulic rod; 211, mounting frame; 212, compression roller; 213, driving motor; 220, supporting plate; 221, bidirectional screw rod; 222, limiting rod;

[0021] 300, blowing mechanism; 310, fixed block; 311, blowing nozzle; 320, rotating rod; 321, fan blade; 322, belt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 As shown in the figure, the embodiment provides a corrugated paper printing machine, which comprises a machine body 100, the machine body 100 is fixedly connected with a support frame 110, the support frame 110 is internally provided with a spacing adjusting mechanism 200 for adjusting the printing height according to the thickness of the corrugated paper, so that the spacing adjusting mechanism 200 exerts appropriate pressure on the corrugated paper, thereby ensuring the stability and consistency of the printing quality, the spacing adjusting mechanism 200 is provided with a blowing mechanism 300 for blowing and drying the printing surface of the corrugated paper, thereby shortening the drying time of the printing ink on the surface of the corrugated paper, and further reducing the problems such as sticking and smearing of the printed matter in the subsequent process due to the fact that the printing ink is not dry.

[0024] The improvement of the embodiment is that: the printing roller of the existing corrugated paper printing machine is often installed on the printing machine in a fixed manner, which makes it difficult for the operator to quickly and conveniently adjust the height of the printing roller when processing corrugated paper of different thicknesses. If the adjustment is not accurate, it may cause problems in printing quality, such as uneven ink adhesion, blurred printing pattern, etc., thereby affecting the overall packaging effect and production efficiency of the product. Therefore, the spacing adjusting mechanism 200 and the blowing mechanism 300 are arranged to adjust the spacing value between the spacing adjusting mechanism 200 and the corrugated paper according to the thickness of the corrugated paper, so that the spacing adjusting mechanism 200 exerts appropriate pressure on the corrugated paper, avoids excessive pressure that may cause ink penetration, paper deformation or too deep indentation, and affects the clarity and aesthetics of the printing pattern; it can also prevent insufficient ink transfer caused by insufficient pressure, and prevent problems such as blurred printing and ink shortage, thereby ensuring the stability and consistency of the printing quality.

[0025] When the spacing adjusting mechanism 200 rotates to print the corrugated paper, the blowing mechanism 300 can be driven to rotate, so that the blowing mechanism 300 blows air from the outside to the printing surface of the corrugated paper, thereby accelerating the air flow and shortening the drying time of the printing ink, thereby improving the production efficiency.

[0026] Considering the need to adjust the printing height according to the thickness of the corrugated paper, the structure of the distance adjusting mechanism 200 is further disclosed, as shown in Figures 2-3 The distance adjusting mechanism 200 at least includes a hydraulic rod 210 fixedly installed on the inner top of the support frame 110, the output end of the hydraulic rod 210 is fixedly connected with a mounting bracket 211, the inner wall of the mounting bracket 211 is rotatably connected with a compression roller 212, one side of the compression roller 212 penetrates through the mounting bracket 211, the compression roller 212 penetrates through one side of the mounting bracket 211 and is fixedly installed with a driving motor 213, the output end of the driving motor 213 penetrates through the mounting bracket 211 and is fixedly connected with one side of the compression roller 212, starting the hydraulic rod 210 to drive the mounting bracket 211 to move, thereby driving the compression roller 212 to move, realizing the adjustment of the distance value between the compression roller 212 and the corrugated paper according to the thickness of the corrugated paper, so that the compression roller 212 exerts appropriate pressure on the corrugated paper, thereby ensuring the stability and consistency of the printing quality; after the distance is adjusted, the driving motor 213 is started to drive the compression roller 212 to rotate for printing treatment of the corrugated paper.

[0027] After printing treatment of the corrugated paper, in order to make the ink on the surface of the printed paper dry faster, the structure of the blowing mechanism 300 is further disclosed, as shown in Figures 2-4 The blowing mechanism 300 at least includes a fixed block 310 fixedly connected to the inner wall of the mounting bracket 211, a plurality of blow nozzles 311 are fixedly connected to the bottom of the fixed block 310, a rotating rod 320 is rotatably connected to the inner wall of the cavity of the fixed block 310, one side of the rotating rod 320 penetrates through the fixed block 310 and the mounting bracket 211, a fan blade 321 is fixedly connected to one side of the rotating rod 320 inside the fixed block 310, a through hole is formed in the side of the fixed block 310 close to the rotating rod 320, and the through hole penetrates through the mounting bracket 211, when the fan blade 321 rotates, the air outside is blown into each blow nozzle 311 through the through hole and the air passage formed in the inner wall of the fixed block 310, and the gas is blown to the printed surface of the corrugated paper through the blow nozzle 311, which can accelerate the air flow, thereby shortening the drying time of the printing ink, and the faster drying speed can reduce the problems of sticking and smearing of the printed matter in the subsequent process due to the un-dried ink.

[0028] In order to drive the fan blade 321 to rotate, as shown in Figures 3-4 The rotating rod 320 is sleeved with a belt 322 on one side outside the mounting bracket 211, and the belt 322 is sleeved on one side of the compression roller 212 outside the mounting bracket 211, when the driving motor 213 drives the compression roller 212 to rotate, the belt 322 can drive the fan blade 321 to rotate.

[0029] Considering the need to avoid the offset of the corrugated paper during printing, as shown in Figures 2-3As shown, the top of the mounting frame 211 is fixedly connected with two supporting plates 220, the two supporting plates 220 are rotatably connected with a bidirectional screw rod 221, one side of the bidirectional screw rod 221 penetrates through one of the supporting plates 220, a handle is fixedly installed on the side of the bidirectional screw rod 221 penetrating through the supporting plate 220, two limiting rods 222 are screwed on the bidirectional screw rod 221, the handle is manually rotated to drive the bidirectional screw rod 221 to rotate, thereby driving the two limiting rods 222 to linearly move on the bidirectional screw rod 221, the interval value between the two limiting rods 222 is adjusted according to the width of the corrugated paper, so that the limiting rods 222 limit the two sides of the corrugated paper, effectively avoiding the transverse displacement of the corrugated paper during printing, and improving the printing precision.

[0030] In order to improve the stability of the mounting frame 211 during movement, as shown, Figures 2-3 As shown, the top of the supporting frame 110 is fixedly connected with two telescopic rods 120, and the output ends of the two telescopic rods 120 are fixedly connected with the top of the mounting frame 211, when the hydraulic rod 210 drives the mounting frame 211 to move, the mounting frame 211 drives the telescopic rod 120 to extend or retract, so that the movement of the mounting frame 211 is more stable.

[0031] When the corrugated paper printing machine is used, the hydraulic rod 210 is started to drive the mounting frame 211 to move, thereby driving the compression roller 212 to move, the interval value between the compression roller 212 and the corrugated paper is adjusted according to the thickness of the corrugated paper, so that the compression roller 212 applies appropriate pressure to the corrugated paper, thereby ensuring the stability and consistency of the printing quality.

[0032] After the interval adjustment is completed, the driving motor 213 is started to drive the compression roller 212 to rotate, and the corrugated paper is printed, when the compression roller 212 rotates, the fan blade 321 can be driven to rotate in cooperation with the belt 322, air outside is blown into each nozzle 311 through the air inlet grooves formed in the inner wall of the fixed block 310, and the gas is blown to the printing surface of the corrugated paper through the nozzles 311, so that the air flow is accelerated, thereby shortening the drying time of the printing ink, and the faster drying speed can reduce the problems such as adhesion, smearing and the like of the printed matter in the subsequent process due to the fact that the printing ink is not dry, thereby improving the production efficiency.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper printing machine, comprising a machine body (100), wherein a support frame (110) is fixedly connected to the machine body (100), characterized in that: The support frame (110) is provided with a spacing adjustment mechanism (200) for adjusting the printing height according to the thickness of the corrugated paper, and the spacing adjustment mechanism (200) is provided with an air blowing mechanism (300) for blowing air to dry the printing surface of the corrugated paper.

2. The corrugated paper printing machine according to claim 1, characterized in that: The spacing adjustment mechanism (200) includes at least a hydraulic rod (210) fixedly installed at the top of the support frame (110). The output end of the hydraulic rod (210) is fixedly connected to a mounting frame (211). A pressure roller (212) is rotatably connected to the inner wall of the mounting frame (211), and one side of the pressure roller (212) passes through the mounting frame (211). A drive motor (213) is fixedly installed on one side of the pressure roller (212) passing through the mounting frame (211). The output end of the drive motor (213) passes through the mounting frame (211) and is fixedly connected to one side of the pressure roller (212).

3. The corrugated paper printing machine according to claim 2, characterized in that: The blowing mechanism (300) includes at least a fixed block (310) fixedly connected to the inner wall of the mounting frame (211). A plurality of nozzles (311) are fixedly connected to the bottom of the fixed block (310). A rotating rod (320) is rotatably connected to the inner wall of the cavity of the fixed block (310). One side of the rotating rod (320) passes through the fixed block (310) and the mounting frame (211). A fan blade (321) is fixedly connected to the side of the rotating rod (320) inside the fixed block (310).

4. The corrugated paper printing machine according to claim 3, characterized in that: The rotating rod (320) is fitted with a belt (322) on the side outside the mounting frame (211), and the side of the belt (322) away from the rotating rod (320) is fitted on the side of the pressure roller (212) outside the mounting frame (211).

5. The corrugated paper printing machine according to claim 4, characterized in that: The mounting bracket (211) has two support plates (220) fixedly connected to its top. A bidirectional screw rod (221) is rotatably connected between the two support plates (220). One side of the bidirectional screw rod (221) passes through one of the support plates (220). A handle is fixedly installed on the side of the bidirectional screw rod (221) that passes through the support plate (220). Two limiting rods (222) are screwed onto the bidirectional screw rod (221).

6. The corrugated paper printing machine according to claim 2, characterized in that: The support frame (110) has two telescopic rods (120) fixedly connected to its top, and the output ends of the two telescopic rods (120) are fixedly connected to the top of the mounting frame (211).

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