Drying equipment capable of achieving uniform drying and used for packaging carton production

Abstract

The utility model relates to the technical field of packaging carton processing, and discloses a packaging carton production drying device capable of drying uniformly, which comprises a support frame, the top of the support frame is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a drying box, and the top of the drying box is fixedly connected with a base. The top of the base is fixedly connected with an air blowing motor, the output end of the air blowing motor is fixedly connected with a fan, the front face of the fan is fixedly connected with an air outlet pipe, and the back face of the air outlet pipe communicates with an air conveying pipe. The blower motor operates to drive the fan to operate, the fan operates to suck heated air in the heating box, then the heated air is output through the air outlet pipe and then input into the air conveying pipes, the two air conveying pipes are located in the drying box and the fixing plate respectively, and the lower air conveying pipe is located in the middle of the net-shaped conveying belt, so that the drying efficiency is improved. Therefore, the upper surface and the lower surface of the packaging carton can be simultaneously dried, and the drying speed of the packaging carton can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging carton processing, in particular to a drying device for producing packaging cartons that can be evenly dried. Background Art

[0002] Packaging is the general name for containers, materials, auxiliaries, etc. used in a certain technical method to protect products, facilitate storage and transportation, and promote sales during the circulation process; it also refers to the operation activities such as applying certain technical methods during the process of using containers, materials, and auxiliaries to achieve the above purposes. In packaging, packaging cartons are commonly used packaging materials. In the production of packaging cartons, a dryer is required to dry them.

[0003] The application number is CN201921719004.X, which discloses a drying and conveying device for producing packaging carton boards. It can position the carton boards entering the oven of the drying and conveying device at the input end of the conveying mechanism. Therefore, the probability of the carton boards being skewed when moved to the input end of the conveying mechanism can be reduced, that is, the probability of the phenomenon of poor feeding of the drying and conveying device can be reduced, thus improving the use reliability of the drying and conveying device for packaging carton boards; it includes an oven, a drying mechanism, and a conveying mechanism. A plurality of sets of legs are provided at the bottom of the oven, a working chamber is provided inside the oven, the drying mechanism is provided with a fan assembly, a connecting pipe, and an air supply pipe assembly, and a heating wire assembly is provided inside the connecting pipe; it also includes two sets of positioning plates, two sets of left limiting rods, two sets of right limiting rods, two sets of control plates, two sets of driving rods, a positive threaded rod, a reverse threaded rod, and an adjusting rod.

[0004] When some existing packaging carton drying devices dry cartons, the fan assembly blows the heated air around the heating wire assembly above the packaging cartons to dry the packaging cartons. However, this device cannot dry the bottom of the packaging cartons, resulting in low drying efficiency. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a drying device for producing packaging cartons that can be evenly dried.

[0006] The utility model is realized by the following technical solutions: A drying device for the production of packaging cartons that can be evenly dried includes a bottom plate, including a support frame. A fixing plate is fixedly connected to the top of the support frame. A drying box is fixedly connected to the top of the fixing plate. A base is fixedly connected to the top of the drying box. A blower motor is fixedly connected to the top of the base. The output end of the blower motor is fixedly connected to a blower. An air outlet pipe is fixedly connected to the front of the blower. An air delivery pipe is communicated with the back of the air outlet pipe. There are two air delivery pipes. The upper air delivery pipe is fixedly connected to the inner wall of the drying box, and the lower air delivery pipe is fixedly connected to the inner wall of the fixing plate. An air blower cover is communicated with the outer wall of the air delivery pipe. A heating box is fixedly connected to the top of the drying box. The right side of the heating box is communicated with the left side of the blower motor.

[0007] Through the above technical solutions, the operation of the blower motor can drive the operation of the blower. The operation of the blower can suck the air in the heating box and transport it to the air delivery pipe through the air outlet pipe, and then dry the packaging cardboard through the air blower cover.

[0008] As a further improvement of the above solution, mounting frames are fixedly connected to the front and back of the interior of the heating box. Heating pipes are fixedly connected to one side of the two mounting frames close to each other. An air inlet is opened at the top of the heating pipe.

[0009] As a further improvement of the above solution, a conveying roller is rotatably connected to the inner wall of the fixing plate. A conveying motor is fixedly connected to the front of the fixing plate. The output end of the conveying motor is rotatably connected to the inside of the drying box. The output end of the conveying motor is fixedly connected to the front end of the conveying roller. A mesh conveyor belt is rotatably connected to the outer wall of the conveying roller.

[0010] Through the above technical solutions, the operation of the driving motor can drive the rotation of the conveying roller, thereby making the mesh conveyor belt operate, which is convenient for driving the movement of the packaging cartons on the mesh conveyor belt.

[0011] As a further improvement of the above solution, a chute is opened on the drying box. A sliding rod is slidably connected to the inner wall of the chute. A guiding roller is rotatably connected to the outer wall of the sliding rod. Fixing frames are fixedly connected to both ends of the sliding rod.

[0012] Through the above technical solutions, the chute can limit the sliding rod to prevent the sliding rod from moving left and right.

[0013] As a further improvement of the above solution, there are four chutes, and the four chutes are symmetrically arranged with the center of the drying box as the center. There are two sliding rods and two guiding rollers.

[0014] As a further improvement of the above solution, a threaded rod is threadedly connected to the inside of the fixing frame. The top of the threaded rod penetrates through the top of the fixing frame and extends. A rotating rod is fixedly connected to the top end of the threaded rod. The bottom end of the threaded rod is rotatably connected to the top of the drying box.

[0015] Through the above technical solution, the rotating rod can be rotated, the rotating rod drives the threaded rod to rotate, and the rotation of the threaded rod will cause the fixing frame to move along the threaded rod, so that the height of the threaded rod can be adjusted.

[0016] As a further improvement of the above solution, the threaded rod is located at the central axis of the fixing frame, and there are two rotating rods, and the two rotating rods are symmetrically arranged with the threaded rod as the center.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the present utility model, the operation of the air blowing motor drives the operation of the blower. The operation of the blower will draw the heated air inside the heating box and output it through the air outlet pipe, and then input it into the air delivery pipe. Since the two air delivery pipes are respectively located inside the drying box and the fixing plate, and the lower air delivery pipe is located in the middle of the mesh conveyor belt, the upper and lower surfaces of the packaging carton can be dried simultaneously, and the drying rate of the packaging carton can be effectively improved.

[0019] In the present utility model, by rotating the rotating rod, the rotation of the rotating rod drives the rotation of the threaded rod, and the rotation of the threaded rod will cause the fixing frame to move along the threaded rod, so that the height of the bottom end of the fixing frame can be adjusted. The movement of the fixing frame drives the movement of the sliding rod, and the movement of the sliding rod drives the movement of the guide roller, so that the height of the guide roller can be adjusted according to the thickness of the packaging carton to ensure that the packaging carton remains flat during the drying process and avoid uneven drying or deformation. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the drying box of the present utility model;

[0022] Figure 3 It is a schematic diagram of the air delivery pipe structure of the present utility model;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the heating box of the present utility model;

[0024] Figure 5 For the present utility model Figure 1 The enlarged structure diagram of part A in;

[0025] Figure 6 It is a schematic diagram of the fixing frame structure of the present utility model.

[0026] Main Symbol Explanation:

[0027] 1. Support frame; 2. Fixed plate; 3. Drying box; 4. Base; 5. Blower motor; 6. Fan; 7. Air outlet pipe; 8. Air delivery pipe; 9. Blower hood; 10. Heating box; 11. Mounting frame; 12. Heating pipe; 13. Air inlet; 14. Conveyor roller; 15. Conveyor motor; 16. Mesh conveyor belt; 17. Slide groove; 18. Slide bar; 19. Guide roller; 20. Fixed frame; 21. Threaded rod; 22. Rotating rod. Detailed implementation manner

[0028] Next, in combination with the drawings and the specific implementation manner, the present utility model will be further described. It should be noted that, on the premise of non-conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0029] Embodiment:

[0030] Please refer to Figure 1-6 , a drying device for the production of packaging cartons that can be evenly dried in this embodiment, includes a support frame 1. A fixed plate 2 is fixedly connected to the top of the support frame 1. A drying box 3 is fixedly connected to the top of the fixed plate 2. A base 4 is fixedly connected to the top of the drying box 3. A blower motor 5 is fixedly connected to the top of the base 4. The output end of the blower motor 5 is fixedly connected to a fan 6. An air outlet pipe 7 is fixedly connected to the front of the fan 6. The back of the air outlet pipe 7 is communicated with an air delivery pipe 8. There are two air delivery pipes 8. The upper air delivery pipe 8 is fixedly connected to the inner wall of the drying box 3, and the lower air delivery pipe 8 is fixedly connected to the inner wall of the fixed plate 2. The outer wall of the air delivery pipe 8 is communicated with a blower hood 9. A heating box 10 is fixedly connected to the top of the drying box 3. The right side of the heating box 10 is communicated with the left side of the blower motor 5.

[0031] Installation frames 11 are fixedly connected to the front and back of the inside of the heating box 10. Heating pipes 12 are fixedly connected to the side of the two installation frames 11 close to each other. An air inlet 13 is opened at the top of the heating pipe 12.

[0032] A conveyor roller 14 is rotatably connected to the inner wall of the fixed plate 2. A conveyor motor 15 is fixedly connected to the front of the fixed plate 2. The output end of the conveyor motor 15 is rotatably connected inside the drying box 3. The output end of the conveyor motor 15 is fixedly connected to the front end of the conveyor roller 14. A mesh conveyor belt 16 is rotatably connected to the outer wall of the conveyor roller 14.

[0033] A slide groove 17 is opened on the drying box 3. A slide bar 18 is slidably connected to the inner wall of the slide groove 17. A guide roller 19 is rotatably connected to the outer wall of the slide bar 18. Fixed frames 20 are fixedly connected to both ends of the slide bar 18.

[0034] There are four slide grooves 17, and the four slide grooves 17 are symmetrically arranged with the center of the drying box 3 as the center. There are two slide bars 18 and two guide rollers 19.

[0035] A threaded rod 21 is internally threaded and connected inside the fixing frame 20. The top of the threaded rod 21 penetrates through the top of the fixing frame 20 and extends. The top end of the threaded rod 21 is fixedly connected to a rotating rod 22, and the bottom end of the threaded rod 21 is rotatably connected to the top of the drying box 3.

[0036] The threaded rod 21 is located at the central axis of the fixing frame 20. There are two rotating rods 22, and the two rotating rods 22 are symmetrically arranged with the threaded rod 21 as the center.

[0037] The implementation principle of a drying device for producing packaging cartons that can be evenly dried in the embodiment of the present application is as follows: When in use, start the heating tube 12 and the air blower motor 5. When the heating tube 12 operates, it will heat the air inside the heating box 10. When the air blower motor 5 operates, it drives the fan 6 to operate. When the fan 6 operates, it will draw the heated air inside the heating box 10 and output it through the air outlet pipe 7, and then input it into the air delivery pipe 8. Since the two air delivery pipes 8 are respectively located inside the drying box 3 and the fixing plate 2, and the lower air delivery pipe 8 is located in the middle of the mesh conveyor belt 16, the upper and lower surfaces of the packaging carton can be dried simultaneously, which can effectively improve the drying rate of the packaging carton. Then rotate the rotating rod 22. The rotation of the rotating rod 22 drives the rotation of the threaded rod 21. The rotation of the threaded rod 21 will cause the fixing frame 20 to move along the threaded rod 21, so that the height of the bottom end of the fixing frame 20 can be adjusted. The movement of the fixing frame 20 drives the movement of the sliding rod 18, and the movement of the sliding rod 18 drives the movement of the guide roller 19, so that the height of the guide roller 19 can be adjusted according to the thickness of the packaging carton to ensure that the packaging carton remains flat during the drying process, avoiding uneven drying or deformation. Place the carton on the mesh conveyor belt 16. The mesh conveyor belt 16 can improve the air circulation and facilitate the drying of the bottom of the cardboard. Then start the conveyor motor 15. The conveyor motor 15 drives the conveyor roller 14 to rotate, and the conveyor roller 14 drives the mesh conveyor belt 16 to rotate, so that the cardboard can be continuously conveyed into the drying box 3 for drying, improving work efficiency.

[0038] The above implementation manner is only the preferred implementation manner of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the protection scope required by the present invention.

Claims

1. A drying device for the production of packaging cartons that can be evenly dried, characterized in that, It includes a support frame (1), a fixing plate (2) is fixedly connected to the top of the support frame (1), a drying box (3) is fixedly connected to the top of the fixing plate (2), a base (4) is fixedly connected to the top of the drying box (3), a blower motor (5) is fixedly connected to the top of the base (4), a blower (6) is fixedly connected to the output end of the blower motor (5), an air outlet pipe (7) is fixedly connected to the front of the blower (6), an air delivery pipe (8) is communicated and arranged on the back of the air outlet pipe (7), there are two air delivery pipes (8), the upper air delivery pipe (8) is fixedly connected to the inner wall of the drying box (3), the lower air delivery pipe (8) is fixedly connected to the inner wall of the fixing plate (2), an air blowing cover (9) is communicated and arranged on the outer wall of the air delivery pipe (8), a heating box (10) is fixedly connected to the top of the drying box (3), the right side of the heating box (10) is communicated with the left side of the blower motor (5), a chute (17) is arranged on the drying box (3), a sliding rod (18) is slidably connected to the inner wall of the chute (17), a guiding roller (19) is rotatably connected to the outer wall of the sliding rod (18), fixing frames (20) are fixedly connected to both ends of the sliding rod (18), a threaded rod (21) is threadedly connected inside the fixing frame (20), the top of the threaded rod (21) penetrates through the top of the fixing frame (20) and extends, a rotating rod (22) is fixedly connected to the top end of the threaded rod (21), and the bottom end of the threaded rod (21) is rotatably connected to the top of the drying box (3).

2. The drying equipment for the production of packaging cartons capable of uniform drying according to claim 1, characterized in that: Mounting frames (11) are fixedly connected to both the front and the back inside the heating box (10), a heating pipe (12) is fixedly connected to one side where the two mounting frames (11) are close to each other, and an air inlet (13) is arranged at the top of the heating pipe (12).

3. The drying equipment for the production of packaging cartons capable of uniform drying according to claim 1, characterized in that: A conveying roller (14) is rotatably connected to the inner wall of the fixing plate (2), a conveying motor (15) is fixedly connected to the front of the fixing plate (2), the output end of the conveying motor (15) is rotatably connected inside the drying box (3), the output end of the conveying motor (15) is fixedly connected to the front end of the conveying roller (14), and a mesh conveyor belt (16) is rotatably connected to the outer wall of the conveying roller (14).

4. The drying equipment for the production of packaging cartons capable of uniform drying according to claim 1, wherein: There are four chutes (17), and the four chutes (17) are symmetrically arranged with the center of the drying box (3) as the center, there are two sliding rods (18), and there are two guiding rollers (19).

5. The drying equipment for the production of packaging cartons capable of uniform drying according to claim 1, characterized in that: The threaded rod (21) is located at the central axis of the fixing frame (20), there are two rotating rods (22), and the two rotating rods (22) are symmetrically arranged with the threaded rod (21) as the center.

Images