Drying device for packaging box

Abstract

The utility model discloses a drying device for a packaging box, which relates to the technical field of packaging carton processing and comprises a fixing shell, two cylinders are arranged at the top of the fixing shell, a drying box is arranged at the tops of the two cylinders, and the drying box is in contact with the surface of a conveying belt. According to the packaging box printing device, due to the arrangement of the air cylinders, the drying box, the heating lamp and the like, firstly, the printed packaging box is placed on the conveying belt, the conveying belt is started, the printed packaging box is conveyed to the position below the drying box, the two air cylinders are started to drive the drying box to move downwards, the drying box is heated, and the drying box is dried. The drying box is arranged on the conveying belt and makes contact with the surface of the conveying belt, the printed packaging box is covered with the drying box, the heating lamp is started, the printed packaging box is heated and dried, dried water vapor can be absorbed by the drying agent in the drying box, therefore, the printed packaging box is sealed and dried, the structure is simple, operation is convenient, and the drying effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging carton processing, in particular to a drying device for packaging boxes. Background Art

[0002] As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of packaging, protecting products and aesthetics. They are usually used as wrapping materials for goods or as outer protective materials for articles. The volume of the carton changes with the size of the goods. During the production and processing of the packaging box, patterns are printed on it according to customer requirements. After printing, it will be dried. In China, patent announcement No. CN 212654067U discloses a rapid drying device for carton production and printing, including a drying frame, a universal wheel is fixedly connected to the bottom of the drying frame, support blocks are fixedly connected to both sides of the drying frame, a conveyor belt is arranged in the gap of the support block, and an air drying device is arranged inside the drying frame, the air drying device corresponds to the conveyor belt, and the air drying device includes a fixed plate, and a breathable net is fixedly connected to the top of the fixed plate.

[0003] In the above technical solution, although the printed cartons can be dried, the drying frame is provided with a feed port and a discharge port. When the air drying device heats and dries the cartons, a part of the heat will be transferred to the outside through the feed port and the discharge port of the drying frame, and the humid air and cold air from the outside will enter, affecting the drying effect.

[0004] For this reason, a drying device for a packaging box is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology. The utility model provides a drying device for a packaging box.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A drying device for a packaging box comprises a fixed shell, a conveyor belt is arranged inside the fixed shell, a support column is arranged at the bottom of the fixed shell, a cylinder is arranged on the top of the fixed shell, and the number of the cylinders is set to two, a drying box is arranged on the top of the two cylinders, and the drying box is in contact with the surface of the conveyor belt, a drying mechanism for drying the packaging box after printing is arranged on the drying box, and a clamping mechanism for auxiliary installation and fixation is arranged on the top of the drying box, and the clamping mechanism is in contact with the drying mechanism.

[0008] Furthermore, the drying mechanism includes a heating lamp, which is installed on the top of the inner wall of the drying box. Two mounting holes are opened on the top of the drying box. Drying boxes are slidably installed on the inner walls of the two mounting holes, and desiccant is arranged inside the drying boxes. Handles are installed on the tops of the two drying boxes.

[0009] Furthermore, the number of the heating lamps is set to two, and they are symmetrically distributed on the top of the inner wall of the drying box.

[0010] Furthermore, the clamping mechanism includes two fixed plates, which are installed on the top of the drying box, a bidirectional screw is rotatably installed between the two fixed plates, and the bidirectional screw is set in a T shape, a cylinder is installed between the two fixed plates, and two clamps are threadedly installed on the outer wall of the bidirectional screw, the two clamps are slidably installed on the outer wall of the cylinder, and the two clamps are in contact with the sides of the two drying boxes.

[0011] Furthermore, two connecting plates are installed on opposite sides of the two clamping plates, and the connecting plates are in contact with the top surface of the drying box.

[0012] Furthermore, the front end of the bidirectional screw rod extends outside the front fixing plate, and a torsion handle is installed on the front side of the bidirectional screw rod at the extended end.

[0013] Furthermore, a protective sleeve is sleeved on the outer wall of the twist handle, and the protective sleeve is made of rubber material.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model, through the arrangement of the cylinder, the drying box and the heating lamp, firstly places the printed packaging box on the conveyor belt, starts the conveyor belt, transports the printed packaging box to the bottom of the drying box, starts the two cylinders to drive the drying box to move downward to contact the surface of the conveyor belt, and the printed packaging box will be covered therein, starts the heating lamp, heats and dries the printed packaging box, and the dried water vapor can be absorbed by the desiccant in the drying box, thereby realizing the sealed drying of the printed packaging box, the utility model has the advantages of simple structure, convenient operation and good drying effect.

[0016] The utility model adopts the arrangement of the bidirectional screw, the clamping plate and the connecting plate. When the desiccant in the drying box needs to be replaced after being used for a period of time, the twist handle is rotated to drive the bidirectional screw to rotate, and the two clamping plates are driven to slide away from each other on the bidirectional screw and the cylinder, and the four connecting plates move accordingly. The two clamping plates and the four connecting plates will be separated from the contact with the two drying boxes. The handle is pulled to take out the drying box and replace the desiccant therein. Conversely, the two drying boxes can be fixed on the drying box, thereby facilitating the replacement of the desiccant in the drying box and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0020] Figure numerals: 1. fixed shell; 2. support column; 3. cylinder; 4. drying box; 5. drying mechanism; 501. heating lamp; 502. drying box; 503. handle; 6. clamping mechanism; 601. fixed plate; 602. cylinder; 603. bidirectional screw; 604. clamping plate; 605. connecting plate; 606. twist handle; 7. transmission belt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1-2 As shown, a drying device for packaging boxes includes a fixed shell 1, a conveyor belt 7 is arranged inside the fixed shell 1, a support column 2 is arranged at the bottom of the fixed shell 1, a cylinder 3 is arranged on the top of the fixed shell 1, and the number of the cylinders 3 is set to two, a drying box 4 is arranged on the top of the two cylinders 3, and the drying box 4 is in contact with the surface of the conveyor belt 7, a drying mechanism 5 for drying the packaging box after printing is arranged on the drying box 4, and a clamping mechanism 6 for auxiliary installation and fixing is arranged on the top of the drying box 4, and the clamping mechanism 6 is in contact with the drying mechanism 5. In this embodiment, when in use, the printed packaging box is first placed on On the conveyor belt 7, start the conveyor belt 7 to transport the printed packaging box to the bottom of the drying box 4, start the two cylinders 3 to drive the drying box 4 to move downward and contact the surface of the conveyor belt 7, and the printed packaging box will be covered therein, start the drying mechanism 5 to heat and dry the printed packaging box, and the water vapor generated during drying will be absorbed by the drying mechanism 5. When the parts of the drying mechanism 5 that absorb water vapor need to be replaced, they can be released by the clamping mechanism 6, taken out and replaced, thereby achieving sealed drying of the printed packaging box, with a simple structure, convenient operation and good drying effect.

[0027] like Figure 1-2 As shown, the drying mechanism 5 includes a heating lamp 501, which is installed on the top of the inner wall of the drying box 4. Two mounting holes are provided on the top of the drying box 4. Drying boxes 502 are slidably installed on the inner walls of the two mounting holes, and desiccant is arranged inside the drying boxes 502. Handles 503 are installed on the tops of the two drying boxes 502. In this embodiment, the printed packaging box is heated and dried by starting the heating lamp 501, and the dried water vapor can be absorbed by the desiccant in the drying box 502. Since the mounting hole and the drying box 502 are slidingly arranged, the drying box 502 can be taken out by pulling the handle 503 to replace the desiccant therein.

[0028] like Figure 2 As shown, the number of heating lamps 501 is set to two, and they are symmetrically distributed on the top of the inner wall of the drying box 4. In this embodiment, the printed packaging box can be fully irradiated by setting the number and orientation of the heating lamps 501.

[0029] like Figure 1-3 As shown, the clamping mechanism 6 includes two fixed plates 601, and the two fixed plates 601 are installed on the top of the drying box 4. A bidirectional screw 603 is rotatably installed between the two fixed plates 601, and the bidirectional screw 603 is set in a T shape. A cylinder 602 is installed between the two fixed plates 601, and two clamping plates 604 are threadedly installed on the outer wall of the bidirectional screw 603. The two clamping plates 604 are slidably installed on the outer wall of the cylinder 602, and the two clamping plates 604 are in contact with the side surfaces of the two drying boxes 502. In this embodiment, the bidirectional screw 603 is set in a T shape to avoid separation from the two fixed plates 601, improve stability, rotate the bidirectional screw 603, and drive the two clamping plates 604 to slide close to each other on the bidirectional screw 603 and the cylinder 602, so as to clamp and fix the two drying boxes 502.

[0030] like Figure 1 , Figure 3 As shown, two connecting plates 605 are installed on opposite sides of the two clamping plates 604, and the connecting plates 605 are in contact with the top surface of the drying box 502. In this embodiment, when the two clamping plates 604 move closer to each other, the four connecting plates 605 will slide on the top surfaces of the two drying boxes 502 to further limit them.

[0031] like Figure 1-3 As shown, the front end of the bidirectional screw 603 extends to the outside of the front fixed plate 601, and a twist handle 606 is installed on the front side of the extended end bidirectional screw 603. In this embodiment, the bidirectional screw 603 is driven to rotate by rotating the twist handle 606, which facilitates the driving of the bidirectional screw 603.

[0032] like Figure 2-3 As shown, a protective sleeve is provided on the outer wall of the twist handle 606, and the protective sleeve is made of rubber. In this embodiment, by providing a rubber protective sleeve on the twist handle 606, the comfort of the staff can be enhanced and the anti-slip effect can be achieved.

[0033] In summary, when in use, first place the printed packaging box on the conveyor belt 7, start the conveyor belt 7, and transport the printed packaging box to the bottom of the drying box 4, start the two cylinders 3 to drive the drying box 4 to move downward and contact the surface of the conveyor belt 7, and the printed packaging box will be covered therein, and start the drying mechanism 5 to heat and dry the printed packaging box, and the water vapor generated during drying will be absorbed by the drying mechanism 5. When the parts that absorb water vapor in the drying mechanism 5 need to be replaced, they can be released by the clamping mechanism 6, taken out and replaced, so as to achieve sealed drying of the printed packaging box. The structure is simple, the operation is convenient, and the drying effect is good. By starting the heating lamp 501, the printed packaging box is heated and dried, and the dried water vapor can be absorbed by the desiccant in the drying box 502. Since the mounting hole and the drying box 502 are slidingly arranged, it can be By pulling the handle 503, the drying box 502 is taken out and the desiccant therein is replaced. By setting the number and orientation of the heating lamps 501, the printed packaging box can be fully irradiated. By setting the bidirectional screw 603 in a T-shape, it can avoid separation from the two fixing plates 601 and improve stability. By rotating the bidirectional screw 603, the two clamping plates 604 are driven to slide close to each other on the bidirectional screw 603 and the cylinder 602, so as to clamp and fix the two drying boxes 502. When the two clamping plates 604 move close to each other, the four connecting plates 605 will slide on the top surfaces of the two drying boxes 502 to further limit them. By rotating the twist handle 606, the bidirectional screw 603 is driven to rotate, which provides convenience for driving the bidirectional screw 603. By arranging a rubber protective cover on the twist handle 606, the comfort of the staff can be enhanced and the anti-slip effect can be achieved.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drying device for a packaging box, comprising a fixed shell (1), characterized in that: A conveyor belt (7) is arranged inside the fixed shell (1), a support column (2) is arranged at the bottom of the fixed shell (1), a cylinder (3) is arranged at the top of the fixed shell (1), and the number of the cylinders (3) is set to two, a drying box (4) is arranged on the top of the two cylinders (3), and the drying box (4) is in contact with the surface of the conveyor belt (7), and a drying mechanism (5) for drying the packaging box after printing is arranged on the drying box (4), and a clamping mechanism (6) for auxiliary installation and fixing is arranged on the top of the drying box (4), and the clamping mechanism (6) is in contact with the drying mechanism (5).

2. A drying device for a packaging box according to claim 1, characterized in that: The drying mechanism (5) comprises a heating lamp (501), the heating lamp (501) being mounted on the top of the inner wall of the drying box (4), the top of the drying box (4) being provided with two mounting holes, a drying box (502) being slidably mounted on the inner walls of the two mounting holes, a desiccant being arranged inside the drying box (502), and a handle (503) being mounted on the top of the two drying boxes (502).

3. A drying device for a packaging box according to claim 2, characterized in that: The number of the heating lamps (501) is set to two, and they are symmetrically distributed on the top of the inner wall of the drying box (4).

4. A drying device for a packaging box according to claim 2, characterized in that: The clamping mechanism (6) includes two fixed plates (601), the two fixed plates (601) are installed on the top of the drying box (4), a bidirectional screw (603) is rotatably installed between the two fixed plates (601), and the bidirectional screw (603) is set in a T shape, a cylinder (602) is installed between the two fixed plates (601), two clamping plates (604) are threadedly installed on the outer wall of the bidirectional screw (603), the two clamping plates (604) are slidably installed on the outer wall of the cylinder (602), and the two clamping plates (604) are in contact with the side surfaces of the two drying boxes (502).

5. A drying device for a packaging box according to claim 4, characterized in that: Two connecting plates (605) are installed on opposite sides of the two clamping plates (604), and the connecting plates (605) are in contact with the top surface of the drying box (502).

6. A drying device for a packaging box according to claim 5, characterized in that: The front end of the bidirectional screw rod (603) extends outside the front fixing plate (601), and a twist handle (606) is installed on the front side of the bidirectional screw rod (603) at the extended end.

7. A drying device for a packaging box according to claim 6, characterized in that: A protective sleeve is sleeved on the outer wall of the twist handle (606), and the protective sleeve is made of rubber.

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