Efficient spraying and printing mechanism for corrugated carton

Abstract

The utility model belongs to the technical field of corrugated carton production, and particularly relates to a corrugated carton efficient spraying and printing mechanism which comprises a conveying belt. The side wall of the conveying belt is fixedly connected with a fixing frame. A servo motor is fixedly connected to the side wall of the fixing frame. The output end of the servo motor penetrates through the wall body of the fixing frame and is rotationally connected with the fixing frame. The spraying opening can be driven to rotate through the servo motor, when the ejector rod rotates to the position of the protruding block, the ejector rod can be jacked up through the protruding block, the spraying opening is inclined, and therefore the spraying opening can swing back and forth, the spraying range can be enlarged, the situation that corrugated cartons are different in size can be reduced, and due to the fact that the existing spraying range is small, the spraying effect is good. At the moment, swinging spraying is carried out through the spraying opening, then the spraying range of the spraying opening can be increased, and the spraying printing effect on the corrugated cartons with the different sizes is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated carton production, and specifically relates to an efficient spraying and printing mechanism for corrugated cartons. Background Technique

[0002] Corrugated cartons are a widely used packaging product, which have the characteristics of being lightweight, firm, and having good cushioning performance. Corrugated cartons are not only used to protect goods, but also facilitate storage and transportation, and at the same time can beautify goods and play a role in promoting goods.

[0003] In the prior art, the spraying and printing mechanism for corrugated cartons mainly consists of a conveyor belt and a spraying mechanism. During use, the corrugated cartons after production are conveyed through the conveyor belt, and then sprayed and printed when passing through the spraying mechanism, thereby completing the spraying and printing operation of the corrugated cartons.

[0004] However, in the prior art, it is found that during the spraying process of corrugated cartons, due to the different sizes of corrugated cartons, but the spraying range of the existing spraying mechanism is small, it is difficult to achieve the spraying effect on corrugated cartons of different sizes, thus having a certain impact on the production speed of corrugated cartons. Therefore, the utility model provides an efficient spraying and printing mechanism for corrugated cartons. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: An efficient spraying and printing mechanism for corrugated cartons of the utility model includes a conveyor belt; a fixed frame is fixedly connected to the side wall of the conveyor belt; a servo motor is fixedly connected to the side wall of the fixed frame; the output end of the servo motor penetrates the wall of the fixed frame and is rotatably connected thereto; the output end of the servo motor is hinged to a spraying port; a top rod is fixedly connected to the side wall of the spraying port; a delivery pipe is fixedly connected to the side wall of the spraying port; an annular plate is fixedly connected to the side wall of the servo motor; a plurality of convex blocks are evenly fixedly connected to the side wall of the annular plate; at this time, swing spraying is performed through the spraying port, thereby increasing the spraying range of the spraying port and achieving the spraying and printing effect on corrugated cartons of different sizes.

[0007] Preferably, a bidirectional screw is rotatably connected to the side wall of the conveyor belt; a pair of connecting plates are threadedly connected to the side wall of the bidirectional screw; the connecting plates are symmetrically arranged on both sides of the bidirectional screw and have the same structure; a limiting plate is fixedly connected to the side wall of the connecting plate; a plurality of rollers are evenly rotatably connected to the side wall of the limiting plate; at this time, through the provided limiting plate, the limiting effect of the conveyor belt on the transportation of corrugated cartons is achieved, and the limiting effect on corrugated cartons of different sizes can be achieved through the bidirectional screw.

[0008] Preferably, a driving motor is fixedly connected to the side wall of the fixing frame; a fan blade is fixedly connected to the output end of the driving motor; a pair of flow guiding plates are fixedly connected to the side wall of the driving motor; the flow guiding plates are symmetrically arranged on both sides of the driving motor and have the same structure; at this time, the surface is blown by the fan blade, so as to play a role in air-drying the surface of the corrugated cardboard box after spraying, and the flow guiding plates can increase the dispersion range of the air flow and improve the air-drying speed.

[0009] Preferably, a telescopic plate is arranged on the side wall of the limiting plate; a plurality of cleaning brushes are uniformly fixedly connected to the side wall of the telescopic plate; a connecting rod is fixedly connected to the side wall of the cleaning brush; the connecting rod penetrates through the wall body of the cleaning brush and is fixedly connected thereto; at this time, the corrugated cardboard box is cleaned by the cleaning brush, so as to play a role in cleaning the dust and impurities attached to the surface of the corrugated cardboard box, and the cleaning effect of the cleaning brush can be improved through the connecting rod.

[0010] Preferably, a guide rail is fixedly connected to the side wall of the limiting plate; a slider is slidably connected to the inner side wall of the guide rail; a rubber pad is fixedly connected to the side wall of the slider; the slider is fixedly connected to the telescopic plate; at this time, under the sliding cooperation between the guide rail and the slider, the cleaning effect on corrugated cardboard boxes with different thicknesses can be achieved.

[0011] Preferably, a flow guiding pipe is fixedly connected to the side wall of the flow guiding plate; the flow guiding pipe penetrates through the wall body of the flow guiding plate and is fixedly connected thereto; at this time, through the arranged flow guiding pipe, the air-drying effect on the corrugated cardboard box can be further increased.

[0012] Preferably, a plurality of barbs are uniformly fixedly connected to the side wall of the bidirectional screw rod; at this time, through the arranged barbs, the firmness of the hand on the side wall of the bidirectional screw rod can be increased.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the high-efficiency spraying and printing mechanism of corrugated cardboard boxes of the present utility model, through the arranged servo motor, it is possible to reduce the problem that the sizes of corrugated cardboard boxes are different. Since the existing spraying range is small, it is difficult to achieve the spraying effect on corrugated cardboard boxes of different sizes. At this time, swing spraying is carried out through the spraying port, so as to increase the spraying range of the spraying port and achieve the spraying and printing effect on corrugated cardboard boxes of different sizes.

[0015] 2. For the high-efficiency spraying and printing mechanism of corrugated cardboard boxes of the present utility model, through the arranged limiting plate, it is possible to reduce the problem that the conveyor belt will generate a certain vibration during transportation, resulting in the easy deviation of the corrugated cardboard box, thus having a certain impact on the spraying effect of the corrugated cardboard box. At this time, through the arranged limiting plate, the limiting effect of the conveyor belt on the transportation of the corrugated cardboard box can be achieved, and the limiting effect on corrugated cardboard boxes of different sizes can be achieved through the bidirectional screw rod. Description of the Drawings

[0016] The present utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a schematic structural view of the bump in the present utility model;

[0019] Figure 3 is a schematic structural view of the roller in the present utility model;

[0020] Figure 4 is a schematic structural view of the slider in the present utility model.

[0021] In the figure: 1, conveyor belt; 11, fixed frame; 12, servo motor; 13, spraying port; 14, ejector rod; 15, conveying pipe; 16, annular plate; 17, bump; 2, bidirectional screw; 21, connecting plate; 22, limiting plate; 23, roller; 3, drive motor; 31, fan blade; 32, deflector; 4, telescopic plate; 41, cleaning brush; 42, connecting rod; 5, guide rail; 51, slider; 52, rubber pad; 6, diversion pipe; 7, barbs. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Such as Figure 1 、 2As shown, a high-efficiency spray printing mechanism for corrugated paper boxes described in an embodiment of the utility model comprises a conveyor belt 1; a fixing frame 11 is fixedly connected to the side wall of the conveyor belt 1; a servo motor 12 is fixedly connected to the side wall of the fixing frame 11; an output end of the servo motor 12 penetrates the wall of the fixing frame 11 and is rotatably connected thereto; a spray port 13 is hingedly connected to the output end of the servo motor 12; a push rod 14 is fixedly connected to the side wall of the spray port 13; a conveying pipe 15 is fixedly connected to the side wall of the spray port 13; an annular plate 16 is fixedly connected to the side wall of the servo motor 12; a plurality of protrusions 17 are evenly fixedly connected to the side wall of the annular plate 16; when in use, the conveying pipe 15 is first connected to an external device so that the paint is conveyed to the spray port 13 through the conveying pipe 15, and then during the process of conveying the corrugated paper boxes through the conveyor belt 1, the servo motor 12 is started at the same time, and the servo motor 12 can drive the spray port 13 to rotate, and the spray port 13 can The material is sprayed out to print the corrugated paper box, and when the spray port 13 rotates, when the push rod 14 rotates to the position of the convex block 17, the push rod 14 can be lifted up by the convex block 17, so that the spray port 13 is tilted, and when the push rod 14 and the convex block 17 are staggered, it will automatically reset under the action of the internal torsion spring at the hinge of the spray port 13, so that the spray port 13 can swing back and forth to increase the spraying range. When the servo motor 12 drives the spray port 13 to rotate to a certain extent, the servo motor 12 drives the spray port 13 to reverse, so that the conveying pipe 15 will not be entangled. In this process, the sizes of the corrugated paper boxes are different. Due to the small existing spraying range, it is difficult to complete the spraying effect on corrugated paper boxes of different sizes. At this time, the spray port 13 is swung for spraying, so that the spraying range of the spray port 13 can be increased, and the spray printing effect on corrugated paper boxes of different sizes can be achieved.

[0024] like Figure 1 , 3As shown in the figure, a bidirectional screw 2 is rotatably connected to the side wall of the conveyor belt 1; a pair of connecting plates 21 are threadedly connected to the side wall of the bidirectional screw 2; the connecting plates 21 are symmetrically arranged on both sides of the bidirectional screw 2 and have the same structure; a limiting plate 22 is fixedly connected to the side wall of the connecting plate 21; a plurality of rollers 23 are evenly rotatably connected to the side wall of the limiting plate 22; during use, the staff holds and rotates the bidirectional screw 2. As the bidirectional screw 2 rotates, the connecting plates 21 can move in opposite directions. After the distance between the limiting plates 22 is adjusted, when the conveyor belt 1 conveys the corrugated cardboard box, the corrugated cardboard box will contact the rollers 23 and roll on the side wall of the rollers 23, reducing the direct contact between the corrugated cardboard box and the side wall of the limiting plate 22 and reducing the wear on the corrugated cardboard box. Then the corrugated cardboard box will slide towards the middle of the two limiting plates 22 and be placed in the middle of the conveyor belt 1. During this process, it is possible to reduce the vibration generated during the conveying of the conveyor belt 1, which may cause the corrugated cardboard box to easily shift, thereby having a certain impact on the spraying effect of the corrugated cardboard box. At this time, through the provided limiting plate 22, the limiting function of the conveyor belt 1 on the corrugated cardboard box during conveying is achieved, and the bidirectional screw 2 can play a limiting role for corrugated cardboard boxes of different sizes.

[0025] As Figure 1 shown, a driving motor 3 is fixedly connected to the side wall of the fixing frame 11; a fan blade 31 is fixedly connected to the output end of the driving motor 3; a pair of guide plates 32 are fixedly connected to the side wall of the driving motor 3; the guide plates 32 are symmetrically arranged on both sides of the driving motor 3 and have the same structure; during use, when spraying the corrugated cardboard box, the driving motor 3 is started simultaneously. The driving motor 3 can drive the fan blade 31 to rotate. At this time, a certain amount of air flow is generated by the rotation of the fan blade 31 to blow the surface of the corrugated cardboard box, and the air flow will contact the guide plates 32 on both sides. The guide plates 32 guide the air flow to disperse it to both sides, increasing the contact area between the air flow and the corrugated cardboard box, thereby drying the sprayed corrugated cardboard box. During this process, it is possible to reduce the situation that the surface of the corrugated cardboard box is relatively wet after spraying, making it difficult to dry quickly, thereby having a certain impact on the processing speed of the corrugated cardboard box. At this time, the fan blade 31 blows air on its surface, thereby playing a role in drying the surface of the corrugated cardboard box after spraying, and the guide plates 32 can increase the dispersion range of the air flow and improve the drying speed.

[0026] As Figure 3 、 4As shown, a telescopic plate 4 is provided on the side wall of the limit plate 22; a plurality of cleaning brushes 41 are uniformly fixed on the side wall of the telescopic plate 4; a connecting rod 42 is fixed on the side wall of the cleaning brush 41; the connecting rod 42 penetrates through the wall of the cleaning brush 41 and is fixed thereto; during use, when adjusting the limit plate 22, the telescopic plate 4 will perform telescopic movement. Then, when the corrugated cardboard box passes through the middle of the two limit plates 22 on both sides, the surface of the corrugated cardboard box can be cleaned by the cleaning brush 41, and the dust and impurities attached to the surface of the corrugated cardboard box can be swept away. At the same time, during the cleaning process of the cleaning brush 41, the plurality of cleaning brushes 41 can be fixedly connected through the connecting rod 42, so that they are concentrated together during cleaning. In this process, it can reduce the situation that after the corrugated cardboard box is produced, dust and impurities are easily attached to its surface, making it inconvenient to clean, thus having a certain impact on the spraying effect of the corrugated cardboard box. At this time, the cleaning brush 41 is used to clean the corrugated cardboard box, thereby playing a role in cleaning the dust and impurities attached to the surface of the corrugated cardboard box, and the cleaning effect of the cleaning brush 41 can be improved through the connecting rod 42.

[0027] As Figure 3 , 4 shown, a guide rail 5 is fixed on the side wall of the limit plate 22; a slider 51 is slidably connected to the inner side wall of the guide rail 5; a rubber pad 52 is fixed on the side wall of the slider 51; the slider 51 is fixedly connected to the telescopic plate 4; during use, the staff holds and pulls the telescopic plate 4, so that the slider 51 slides in the guide rail 5. When pulled to a suitable position, a certain frictional force will be generated through the contact between the rubber pad 52 and the guide rail 5 to fix the telescopic plate 4. In this process, it can reduce the situation that it is difficult for the staff to adjust the height of the telescopic plate 4, resulting in difficulty in achieving the cleaning effect on corrugated cardboard boxes of different thicknesses, thus having a certain impact on the use effect of the cleaning brush 41. At this time, through the sliding cooperation between the guide rail 5 and the slider 51, the cleaning effect on corrugated cardboard boxes of different thicknesses can be achieved.

[0028] As Figure 1 shown, a diversion pipe 6 is fixed on the side wall of the diversion plate 32; the diversion pipe 6 penetrates through the wall of the diversion plate 32 and is fixed thereto; during use, when the airflow passes through the side wall of the diversion plate 32, part of the airflow will enter the diversion pipe 6, and the airflow can be diverted through the diversion pipe 6 to blow it to both sides. In this process, it can reduce the situation that the dispersion range of the airflow is small, resulting in difficulty for the airflow to fully contact the corrugated cardboard box, thus having a certain impact on its air-drying effect. At this time, through the provided diversion pipe 6, the air-drying effect on the corrugated cardboard box can be further increased.

[0029] As Figure 3As shown, a plurality of barbs 7 are uniformly and fixedly connected to the side wall of the bidirectional screw 2; when in use, when the staff holds and rotates the bidirectional screw 2, a certain frictional force will be generated through the contact between the hand and the barbs 7. In this process, when holding and rotating the bidirectional screw 2, it can be prevented from easily slipping off the side wall of the bidirectional screw 2. At this time, through the arranged barbs 7, the firmness of the hand on the side wall of the bidirectional screw 2 is increased.

[0030] During operation, when in use, first connect the delivery pipe 15 to the external equipment so that the paint is delivered to the spray port 13 through the delivery pipe 15, and then, during the process of conveying the corrugated paper box through the conveyor belt 1, start the servo motor 12 at the same time, and the servo motor 12 can drive the spray port 13 to rotate, and the spray port 13 can spray the paint to print the corrugated paper box, and when the spray port 13 rotates, when the push rod 14 rotates to the position of the convex block 17, the push rod 14 can be lifted up by the convex block 17, so that the spray port 13 is tilted, and when the push rod 14 is staggered from the convex block 17, it will automatically reset under the action of the internal torsion spring at the hinge of the spray port 13, so that the spray port 13 can swing back and forth to increase the spraying When the servo motor 12 drives the spray port 13 to rotate to a certain extent, the servo motor 12 drives the spray port 13 to reverse, so that the conveying pipe 15 will not be entangled. When in use, the staff holds and rotates the bidirectional screw 2. As the bidirectional screw 2 rotates, the connecting plate 21 can move in a relative direction. After the spacing between the limit plates 22 is adjusted, when the conveyor belt 1 conveys the corrugated cardboard box, the corrugated cardboard box will contact the roller 23, causing it to roll on the side wall of the roller 23, reducing the direct contact between the corrugated cardboard box and the side wall of the limit plate 22, reducing the wear on the corrugated cardboard box, and then the corrugated cardboard box will slide to the middle of the limit plates 22 on both sides, so that it is placed in the middle of the conveyor belt 1. When in use, when the corrugated paper box is sprayed, the driving motor 3 is started at the same time, and the driving motor 3 can drive the fan blade 31 to rotate. At this time, the rotation of the fan blade 31 will generate a certain airflow to blow air on the surface of the corrugated paper box, and the airflow will contact the guide plates 32 on both sides. The airflow is guided by the guide plates 32 to disperse it to both sides, thereby increasing the contact area between the airflow and the corrugated paper box, so that the sprayed corrugated paper box can be air-dried. When in use, by adjusting the limit plate 22, the telescopic plate 4 will perform a telescopic movement. After that, when the corrugated paper box passes through the middle of the limit plates 22 on both sides, the surface of the corrugated paper box can be cleaned by the cleaning brush 41 to remove the dust attached to the surface of the corrugated paper box. and impurities are swept away. At the same time, during the cleaning process of the cleaning brush 41, multiple cleaning brushes 41 can be fixedly connected through the connecting rod 42, so that they can be concentrated together when cleaning. When in use, the staff holds and pulls the telescopic plate 4 to make the slider 51 slide in the guide rail 5. When pulled to a suitable position, a certain friction force will be generated due to the contact between the rubber pad 52 and the guide rail 5 to fix the telescopic plate 4. When in use, when the airflow passes through the side wall of the guide plate 32, part of the airflow will enter the guide pipe 6, and the airflow can be guided by the guide pipe 6 to blow to both sides. When in use, when the staff holds the bidirectional screw 2 to rotate, a certain friction force will be generated due to the contact between the hand and the barb 7.

[0031] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An efficient spraying and printing mechanism for corrugated cardboard boxes, comprising a conveyor belt (1); characterized in that: A fixed frame (11) is fixedly connected to the side wall of the conveyor belt (1); a servo motor (12) is fixedly connected to the side wall of the fixed frame (11); the output end of the servo motor (12) penetrates through the wall of the fixed frame (11) and is rotatably connected thereto; the output end of the servo motor (12) is hinged to a spraying port (13); a push rod (14) is fixedly connected to the side wall of the spraying port (13); a conveying pipe (15) is fixedly connected to the side wall of the spraying port (13); an annular plate (16) is fixedly connected to the side wall of the servo motor (12); a plurality of bumps (17) are evenly fixedly connected to the side wall of the annular plate (16).

2. The high-efficiency spraying and printing mechanism for corrugated cardboard boxes according to claim 1, wherein: A bidirectional screw (2) is rotatably connected to the side wall of the conveyor belt (1); a pair of connecting plates (21) are threadedly connected to the side wall of the bidirectional screw (2); the connecting plates (21) are symmetrically arranged on both sides of the bidirectional screw (2) and have the same structure; a limiting plate (22) is fixedly connected to the side wall of the connecting plate (21); a plurality of rollers (23) are evenly rotatably connected to the side wall of the limiting plate (22).

3. The high-efficiency spraying and printing mechanism for corrugated cardboard boxes according to claim 1, characterized in that: A driving motor (3) is fixedly connected to the side wall of the fixed frame (11); a fan blade (31) is fixedly connected to the output end of the driving motor (3); a pair of guide plates (32) are fixedly connected to the side wall of the driving motor (3); the guide plates (32) are symmetrically arranged on both sides of the driving motor (3) and have the same structure.

4. The high-efficiency spraying and printing mechanism for corrugated cardboard boxes according to claim 2, characterized in that: A telescopic plate (4) is arranged on the side wall of the limiting plate (22); a plurality of cleaning brushes (41) are evenly fixedly connected to the side wall of the telescopic plate (4); a connecting rod (42) is fixedly connected to the side wall of the cleaning brush (41); the connecting rod (42) penetrates through the wall of the cleaning brush (41) and is fixedly connected thereto.

5. The high-efficiency spraying and printing mechanism for corrugated cardboard boxes according to claim 4, characterized in that: A guide rail (5) is fixedly connected to the side wall of the limiting plate (22); a slider (51) is slidably connected to the inner side wall of the guide rail (5); a rubber pad (52) is fixedly connected to the side wall of the slider (51); the slider (51) is fixedly connected to the telescopic plate (4).

6. The high-efficiency spraying and printing mechanism for corrugated cartons according to claim 3, wherein: A guide pipe (6) is fixedly connected to the side wall of the guide plate (32); the guide pipe (6) penetrates through the wall of the guide plate (32) and is fixedly connected thereto.

7. The high-efficiency spraying and printing mechanism for corrugated cardboard boxes according to claim 2, characterized in that: A plurality of barbs (7) are evenly fixedly connected to the side wall of the bidirectional screw (2).

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