Paper wine box packaging, printing and drying machine

Abstract

A paper wine box package printing dryer comprises a drying platform, a drying box body with a feeding port and a discharging port is arranged on the drying platform, a conveying belt is arranged on the bottom face of the drying box body, a drying unit is arranged in the drying box body, the vertical height of the drying unit is adjustable, and the drying unit is located above the conveying belt; the drying unit comprises an infrared lamp tube and a reflecting plate arranged around the infrared lamp tube, the reflecting face of the reflecting plate faces the conveying belt, and the infrared lamp tube is hung in the box body through an adjusting supporting frame. According to the infrared drying device, infrared radiation generated by the infrared lamp tube is directly irradiated to the surface of the paper wine box, so that the paper wine box absorbs energy and is rapidly heated, and compared with a traditional hot air drying mode, rapid drying can be achieved; infrared radiation generated by the infrared lamp tube is uniformly reflected to the surface of the paper wine box through the reflecting plate, and the reflecting surface of the reflecting plate is larger than the surface of the paper wine box, so that corners which are not easy to dry can be dried by hot air, and quick drying can also be performed through uniformly reflected heat.

Description

Technical Field

[0001] The utility model relates to the technical field of wine box printing, in particular to a paper wine box packaging printing and drying machine. Background Art

[0002] The drying process after printing on paper wine boxes is an important step to ensure that the printing ink is completely dry and to improve printing quality and production efficiency.

[0003] The drying methods for printed paper wine boxes are generally natural drying and hot air drying. The speed of natural drying is slower. For hot air drying, the existing technology uses a dryer to dry the printed wine boxes. However, the position of the hot air blown by the hot air blower is fixed, and the hot air needs to be circulated to the surface of the printed matter through a fan. This drying method easily causes uneven heat distribution, resulting in excessively high or low temperatures in some areas, which may cause deformation of the paper wine boxes. Utility Model Content

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a paper wine box packaging printing and drying machine.

[0005] The technical solution of this utility model is as follows:

[0006] A paper wine box packaging printing and drying machine comprises a drying platform, on which a drying box having a feed inlet and a discharge inlet is arranged, and a conveyor belt is arranged on the bottom of the drying box, characterized in that a drying unit is arranged in the drying box and is located above the conveyor belt;

[0007] The drying unit includes an infrared lamp tube and a reflective plate arranged around the infrared lamp tube, the reflective surface of the reflective plate faces the conveyor belt, and the infrared lamp tube is hoisted in the box by adjusting the support frame;

[0008] The reflector is connected to the adjustable support frame through a connecting rod, and its vertical height is adjustable. The upper part of the connecting rod is connected to the adjustable support frame through a clamping assembly.

[0009] The drying unit is arranged above the conveyor belt, and can dry the printed paper wine boxes transported on the conveyor belt. The heat required for drying paper wine boxes of different materials, heights or thicknesses is different. For this reason, the height of the drying unit as a whole and the individual reflective plate is adjustable, and the infrared intensity of the infrared irradiation on the surface of the paper wine box can be adjusted at any time; the infrared rays are evenly reflected to the upper surface of the printed paper wine box through the reflective plate. Compared with the hot air drying method, the drying speed is fast and the heat distribution is even, which reduces the deformation of the paper wine box caused by uneven temperature.

[0010] The specific structure of the reflective plate is that the reflective plate is an arc-shaped structure, the length direction of which is consistent with the axis of the infrared lamp tube, and is arranged above the infrared lamp tube, so that the infrared rays generated by the infrared lamp tube are evenly reflected to the upper surface of the paper wine box through the reflective surface.

[0011] The structure for achieving the adjustable height of the drying unit is that the upper part of the adjusting support frame passes through the drying box body, extends upward, and is connected to the drying box body through a lifting mechanism. The lifting mechanism is arranged outside the drying box body for easy installation and maintenance.

[0012] The structure of the above-mentioned adjustable support frame is that a cross bar is provided on the upper part of the adjustable support frame, an adjustment seat is provided on it, the lower part of which is connected to the output end of the lifting mechanism, and one side of the adjustment seat is clamped with the clamping assembly.

[0013] To facilitate the adjustment of the height of the reflective plate in the drying box, two connecting rods are provided, which are respectively arranged on opposite sides of the reflective plate. The upper end of the connecting rod passes through the drying box and extends upward. The upper end of the connecting rod is connected to the clamping assembly. The connecting rod can be connected to the adjustment support frame through the clamping assembly, and the position of the connecting rod in the vertical direction can be adjusted to achieve the adjustment of the vertical height position of the reflective plate.

[0014] Regarding the specific structure of the snap-in assembly, the snap-in assembly includes a frame that is sleeved on the outside of the adjustment seat, a latch tongue is elastically connected to one side of the frame, and a slot that matches the latch tongue is provided on one side of the adjustment seat. There are multiple slots and they are arranged in the vertical direction.

[0015] The connection structure between the above-mentioned latch tongue and the frame is that the upper end of the latch tongue is rotatably connected to the upper part of the frame, the lower end of the latch tongue is provided with a hook adapted to the slot, and the side of the hook away from the slot is elastically connected to the frame through an elastic member.

[0016] Regarding the arrangement position of the infrared lamp tube, the axial direction of the infrared lamp tube is perpendicular or parallel to the conveying direction of the conveyor belt.

[0017] The area of ​​infrared rays reflected by the reflector to the conveyor belt needs to cover the printed surface of the paper wine box that needs to be dried. For this reason, the length or width of the forward projection of the reflector is set to be greater than the width of the conveyor belt.

[0018] In order to improve the drying effect of the drying unit on the paper wine box, a plurality of drying units are provided and arranged along the conveying direction of the conveyor belt.

[0019] The effect of the utility model is that infrared drying utilizes the infrared radiation generated by the infrared lamp tube to directly irradiate the surface of the paper wine box, so that it absorbs energy and heats up quickly. Compared with the traditional hot air drying method, it can achieve rapid drying;

[0020] The infrared radiation generated by the infrared lamp is evenly reflected to the surface of the paper wine box through the reflective plate, and the reflective surface of the reflective plate is larger than the surface of the paper wine box, which can dry the corners that are difficult to dry with hot air, and can also dry quickly through evenly reflected heat;

[0021] The overall height of the drying unit is adjustable, and the heat required for drying paper wine boxes of different materials, heights or thicknesses is different. In addition, the amount of ink printed on the paper wine box is too much or too little, and the heat required for drying is also different. The utility model can adaptively adjust the infrared radiation intensity generated by the infrared lamp tube to avoid the phenomenon that different paper wine boxes cannot be dried or are over-dried due to different heat requirements, resulting in deformation of the paper wine box;

[0022] The height of the reflective plate relative to the infrared lamp tube is adjustable, and the adjustment position is located outside the drying box, so that the distance between the reflective plate and the infrared lamp tube can be adjusted according to the different heat required by the paper wine box to adjust the infrared radiation intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In the attached picture:

[0024] Figure 1 It is a three-dimensional structure diagram;

[0025] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 3 It is a top view;

[0027] Figure 4 for Figure 2 AA section structural diagram;

[0028] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0029] Figure 6 for Figure 2 BB-direction cross-sectional structural diagram;

[0030] The components represented by the reference numerals in the figure are:

[0031] 1. Drying platform; 2. Drying box; 21. Feed inlet; 22. Discharge outlet; 3. Conveyor belt; 4. Infrared lamp tube; 5. Reflection plate; 6. Adjustment support frame; 61. Vertical long rod; 62. Cross rod; 7. Lifting mechanism; 8. Connecting rod; 9. Long board; 10. Frame; 11. Tongue; 111. Hook; 12. Elastic member; 13. Adjustment seat; 131. Slot; 14. Support plate. DETAILED DESCRIPTION

[0032] See also Figure 1 , Figure 3 and Figure 4 The paper wine box packaging printing and drying machine shown comprises a drying platform 1, on which a drying box 2 having a feed port 21 and a discharge port 22 is provided, and a drying unit is provided in the drying box 2, whose vertical height is adjustable and is located above a conveyor belt 3. The drying box 2 is horizontally arranged along the length direction, and the feed port 21 and the discharge port 22 are located at both ends of the drying box 2. A conveyor belt 3 is provided on the bottom surface of the drying box 2, and the conveyor belt conveys the printed paper wine box through the feed port 21 to the drying box 2 for drying, and then conveys the dried paper wine box away through the discharge port 22.

[0033] See also Figure 4 As shown, in order to improve the drying effect of the drying unit on the paper wine box, a plurality of drying units are provided and arranged along the conveying direction of the conveyor belt. A single drying unit includes an infrared lamp tube 4 and a reflective plate 5 arranged around it, the reflective surface of the reflective plate 5 faces the conveyor belt 3, and the infrared lamp tube 4 is hoisted in the box by adjusting the support frame 6. Regarding the arrangement position of the infrared lamp tube 4, the axial direction of the infrared lamp tube 4 is perpendicular or parallel to the conveying direction of the conveyor belt 3. In this embodiment, the axial direction of the infrared lamp tube 4 is parallel to the conveying direction of the conveyor belt 3, which can increase the drying area.

[0034] See also Figure 4 and Figure 6 As shown, the specific structure of the reflector 5 is that the reflector 5 is an arc-shaped structure, the length direction of which is consistent with the axis of the infrared lamp tube 4, and is arranged above the infrared lamp tube 4, so as to evenly reflect the infrared rays generated by the infrared lamp tube 4 to the upper surface of the paper wine box through the reflecting surface. The area of ​​the reflector 5 reflecting infrared rays to the conveyor belt 3 needs to cover the printed surface of the paper wine box that needs to be dried. For this reason, the length or width of the forward projection of the reflector 5 is set to be greater than the width of the conveyor belt.

[0035] See also Figure 4 and Figure 6 As shown, the structure for achieving the height adjustment of the above-mentioned drying unit is that the upper part of the adjusting support frame 6 is connected to the drying box 2 through a lifting mechanism 7, and the lifting mechanism 7 is installed on the drying box 2. The lifting mechanism 7 is an electric push rod or an oil cylinder. The lifting mechanism 7 drives the adjusting support frame 6 to move up and down by lifting, and then drives the drying unit to move up and down. Compared with the hot air outlet of the drying equipment in the prior art as a fixed structure, it cannot be adaptively adjusted according to the material, thickness or height of the paper wine box. The utility model can quickly adjust the distance between the infrared lamp tube 4 and the reflective plate 5 and the upper surface of the paper wine box, so as to adapt to the drying of paper wine boxes of different materials, thicknesses or heights.

[0036] See also Figure 4As shown, the lifting mechanism 7 is installed in the drying box 2, which is not convenient for the installation and maintenance of the lifting mechanism 7. For this reason, the upper part of the adjustment support frame 6 is set to pass through the drying box 2 and extend upward. By setting the lifting mechanism 7 above the drying box 2, it is convenient for the installation and maintenance of the lifting mechanism 7. The adjustment support frame 6 includes vertical long rods 61 symmetrically arranged at both ends of the infrared lamp tube 4. The vertical long rods 61 pass through the top plate of the drying box 2 upward and are slidably connected with the drying box 2. The upper ends of the vertical long rods 61 are located above the drying box 2, and the upper ends of the two vertical long rods 61 are connected by a cross bar 62. The lifting mechanism 7 is installed on the upper end surface of the drying box 2. The lifting mechanism 7 is vertically arranged. An adjustment seat 13 is provided above the middle part of the cross bar 62 for connecting with the connecting rod 8 through a clamping assembly. The output end of the lifting mechanism 7 is pushed to the lower surface of the middle part of the cross bar 62.

[0037] According to the above structure, the effect that can be achieved is that the drying unit is arranged above the conveyor belt 3, and can dry the printed paper wine boxes transported on the conveyor belt 3. The heat required for drying paper wine boxes of different materials, heights or thicknesses is different. For this reason, the height of the drying unit is adjustable, and the infrared intensity of the infrared irradiation on the surface of the paper wine box can be adjusted at any time; the infrared rays are evenly reflected to the upper surface of the printed paper wine box through the reflective plate 5. Compared with the hot air drying method, the drying speed is fast and the heat distribution is uniform, which reduces the deformation of the paper wine box caused by uneven temperature.

[0038] Regarding adjusting the intensity of infrared irradiation on the paper wine box, in addition to adjusting the output power of the infrared lamp tube 4, it can also be achieved by adjusting the distance between the reflective plate 5 and the infrared lamp tube 4. The reflective plate 5 is movably connected to the adjustment support frame 6 through the connecting rod 8, and the upper part of the connecting rod 8 is connected to the adjustment support frame 6 through a clamping assembly. The reflective plate 5 is adjustable in the vertical direction. The reflective surface of the reflective plate 5 is closer to the infrared lamp tube 4, and the reflected heat is relatively more. On the contrary, if the distance between the reflective surface of the reflective plate 5 and the infrared lamp tube 4 is large, the heat reflected by the reflective surface will decay with the distance.

[0039] See also Figure 4 and Figure 6 As shown, if the reflective plate 5 needs to be adjusted in height in the vertical direction in the drying box 2, it is not convenient for the staff to adjust it because the space of the drying box 2 is narrow. Therefore, it is necessary to set the adjustment position of the reflective plate 5 and the adjustment support frame 6 on the outside of the drying box. Specifically, connecting rods 8 are provided on both sides of the reflective plate 5. The upper end of the connecting rod 8 passes through the drying box 2 and extends upward. The upper end of the connecting rod 8 is connected to the upper part of the adjustment support frame 6 through a clamping assembly. The connecting rod 8 is plugged into the drying box 2 and can move up and down. A long plate 9 is provided on the upper end of the single connecting rod 8 in the horizontal direction.

[0040] See also Figure 2 , Figure 4 and Figure 5 As shown, the specific structure of the above-mentioned clamping assembly is as follows: it includes a frame body 10 sleeved on the outside of the adjustment seat 13, a clamping tongue 11 is elastically connected to one side of the frame body 10, and the upper end of the clamping tongue 11 is rotatably connected to the upper part of the frame body 10; it also includes a clamping groove 131 arranged on one side of the adjustment seat 13, the clamping groove 131 is horizontally arranged in the length direction, a plurality of clamping grooves 131 are arranged, and they are arranged in the vertical direction, the clamping groove 131 is adapted to the clamping tongue 11, and a clamping hook 111 adapted to the clamping groove 131 is provided at the lower end of the clamping tongue 11, a support plate 14 is provided on one side of the frame body 10 close to the clamping hook 111, the support plate 14 is horizontally arranged, an elastic member is provided in the middle of the support plate 14, and the clamping hook 111 is away from the clamping groove 1 One side of 31 is elastically connected to the frame 10 through an elastic member 12. The elastic member 12 is located between the hook 111 and the support plate. The elastic member 12 is a compression spring. Under normal conditions, the hook 111 can be pressed tightly against the corresponding slot 131 to fix the frame 10 on the adjustment seat 13. The hook 111 is disengaged from the slot 131 by rotating the hook 111 outward, so as to adjust the height position of the hook 111 on the slot 131, and then the height position of the connecting rod 8 is adjustable, and the height position of the reflector 5 connected to the connecting rod 8 is adjustable, and finally the distance between the reflector 5 and the infrared lamp 4 can be adjusted to adjust the intensity of the infrared reflection to the paper wine box.

Claims

1. A paper wine box packaging printing drying machine, comprising a drying platform (1), on which a drying box (2) having a feed inlet (21) and a discharge outlet (22) is provided, and a conveyor belt (3) is provided on the bottom surface of the drying box (2), characterized in that: The drying box (2) is provided with a drying unit, the vertical height of which is adjustable and is located above the conveyor belt (3); The drying unit comprises an infrared lamp tube (4) and a reflective plate (5) arranged around the infrared lamp tube, the reflective surface of the reflective plate (5) faces the conveyor belt (3), and the infrared lamp tube (4) is suspended in the box body by adjusting the support frame (6); The reflector (5) is connected to the adjustable support frame (6) via a connecting rod (8), and its vertical height is adjustable. The upper part of the connecting rod (8) is connected to the adjustable support frame (6) via a clamping assembly.

2. A paper wine box packaging printing and drying machine according to claim 1, characterized in that: The reflector plate (5) is an arc-shaped structure, the length direction of which is consistent with the axis of the infrared lamp tube (4), and is arranged above the infrared lamp tube (4).

3. A paper wine box packaging printing and drying machine according to claim 1, characterized in that: The upper part of the adjustment support frame (6) passes through the drying box body (2), extends upward, and is connected to the drying box body (2) via a lifting mechanism (7).

4. A paper wine box packaging printing and drying machine according to claim 3, characterized in that: The upper part of the adjustment support frame (6) is provided with a crossbar (62), on which an adjustment seat (13) is provided, and the lower part thereof is connected to the output end of the lifting mechanism (7), and one side of the adjustment seat (13) is clamped with a clamping assembly.

5. A paper wine box packaging printing and drying machine according to claim 4, characterized in that: Two connecting rods (8) are provided, which are respectively arranged on two opposite sides of the reflecting plate (5). The upper end of the connecting rod (8) passes through the drying box body (2) and extends upward, and the upper end thereof is connected to the clamping assembly.

6. A paper wine box packaging printing and drying machine according to claim 5, characterized in that: The clamping assembly comprises a frame (10) sleeved on the outside of an adjustment seat (13); one side of the frame (10) is elastically connected to a clamping tongue (11); and one side of the adjustment seat (13) is vertically provided with a plurality of clamping grooves (131) adapted to the clamping tongue (11).

7. A paper wine box packaging printing and drying machine according to claim 6, characterized in that: The upper end of the latch tongue (11) is rotatably connected to the upper part of the frame (10), the lower end of the latch tongue (11) is latched in the latch groove (131), and the side of the lower end away from the latch groove (131) is elastically connected to the frame (10) via an elastic member (12).

8. A paper wine box packaging printing and drying machine according to claim 1, characterized in that: The axial direction of the infrared lamp tube (4) is perpendicular or parallel to the conveying direction of the conveyor belt (3).

9. A paper wine box packaging printing and drying machine according to claim 8, characterized in that: The length or width of the forward projection of the reflection plate (5) is greater than the width of the conveyor belt (3).

10. A paper wine box packaging printing and drying machine according to claim 1, characterized in that: The drying units are provided in plurality and arranged along the conveying direction of the conveyor belt (3).

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