Drying equipment for packaging box production

Abstract

The utility model relates to the field of packaging box processing devices, in particular to drying equipment for packaging box production, which comprises two baffle plates, the tops of the two baffle plates are jointly and fixedly connected with a top plate, a plurality of fixing pipes are uniformly distributed at the bottom of the top plate, and heating strips are arranged in the fixing pipes and used for heating conveyed air; a draught fan is fixedly installed on the top plate, an air outlet of the draught fan communicates with a main pipeline, the side, away from the draught fan, of the main pipeline communicates with branch pipelines with the same number as the fixing pipes, and all the branch pipelines communicate with the fixing pipes correspondingly; the two branch pipelines are slidably connected with sliding plates in an up-down limiting mode through second limiting sliding grooves in the branch pipelines, and the two sliding plates are provided with driving mechanisms enabling the sliding plates to move up and down. One side of the packaging box can be lifted through the arranged lifting plate, so that the packaging box can be conveniently and efficiently dried; and the arranged elastic pieces are matched to prevent the packaging box from being bounced off during lifting, so that the packaging box can be stably dried.

Description

Technical Field

[0001] The utility model relates to the field of packaging box processing devices, in particular to drying equipment for packaging box production. Background Art

[0002] A packaging box is a device used for storage.

[0003] When drying packaging boxes, conveyor belts are generally used for batch transmission and drying. However, it takes a long time to dry the packaging boxes pressed on the conveyor belt.

[0004] For example, Chinese patent application No. 201821363872.4, a drying device for processing paper packaging boxes, includes a box, a motor, a block, an air outlet and a temperature sensor, a conveyor belt is installed inside the box, the motor is installed on the outside of the support frame, and a connecting shaft is provided at the end of the motor, and a gear is installed on the connecting shaft, a roller is provided on the inner side of the support frame, the block is installed at the edge of the box, and a cleaning brush is fixed on the inner side of the block, and a fan is provided on the top of the box, an air pipe is installed at the end of the fan, and a heating element is provided on the upper end face of the air pipe, the air outlet is installed at the bottom of the air pipe, the temperature sensor is installed on the inner top face of the box, and a ventilation window is provided on the inner bottom face of the box. The drying device for processing paper packaging boxes has an auxiliary function for making cartons, and the drying of cartons can be more efficient and fast, and the temperature inside the box can be ensured to be balanced.

[0005] When the device is conveying the packaging box, it also dries one side, and the drying efficiency is not high. For this reason, we have designed a device that can turn over the bottom of the packaging box for easy drying, thereby improving the drying efficiency. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model provides a drying device for packaging box production, which can turn over the bottom of the packaging box for easy drying, thereby improving the drying efficiency.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a drying device for packaging box production, comprising:

[0008] Two shielding plates, the tops of the two shielding plates are fixedly connected to a top plate, a plurality of fixed tubes are evenly distributed on the bottom of the top plate, and heating strips are arranged in the plurality of fixed tubes for heating the transmitted wind;

[0009] A fan is fixedly installed on the top plate, the air outlet of the fan is connected to a main pipe, the side of the main pipe away from the fan is connected to branch pipes with the same number as the fixed pipes, and each branch pipe is connected to the fixed pipe respectively;

[0010] The two branch pipes are both connected to a slide plate in an upper and lower limited sliding manner through the second limited sliding groove thereon, and the two slide plates are provided with a driving mechanism for moving them up and down;

[0011] A conveyor belt device is arranged between the two shielding plates. The belt width of the conveyor belt device is smaller than the width of the packaging box. The two driving mechanisms synchronously drive the two slides to rise and lift one end of the packaging box so that the hot air blown out by the fixed pipe can dry the bottom of the packaging box.

[0012] Furthermore, a wind outlet is fixedly connected to the bottom of the fixed tube.

[0013] Furthermore, the driving mechanism includes a mounting plate and a first servo motor, the mounting plate is fixedly mounted on a side of the shielding plate away from the top plate, the top and bottom parts of the mounting plate are fixedly connected to side plates, a threaded rod is rotatably connected between the two side plates, the power output end of the first servo motor is connected to the threaded rod, and the upper and lower limit sliding connections of the slide plate are in the first limit sliding groove of the mounting plate.

[0014] Furthermore, a first supporting plate is fixedly connected to the bottom of the mounting plate.

[0015] Furthermore, the two slides lift both sides of the packaging box through an elastic compression mechanism, and the elastic compression mechanism includes a sliding sleeve, the top of the slide is fixedly connected to the sliding sleeve, and the sliding sleeve is slidably connected to the upper and lower limit positions with a sliding rod, the top of the sliding rod is fixedly connected to a lifting plate, and an elastic part is fixedly connected between the top of the sliding sleeve and the bottom of the lifting plate.

[0016] Furthermore, the conveyor belt device includes a second servo motor and two second support plates, two first rotating columns are rotatably connected between the two second support plates, the outer walls of the two first rotating columns are fixedly connected with rollers, and the two rollers are jointly covered with a conveyor belt, the outer wall of one of the first rotating columns is fixedly connected with a belt gear, and a second rotating column is rotatably connected to the second support plate, the outer wall of the second rotating column is also fixedly connected with a belt gear, a belt is covered between the two belt gears, and the power output end of the second servo motor is connected to the second rotating column.

[0017] Compared with the prior art, the beneficial effects of the utility model include: the provided lifting plate can lift one side of the packaging box to facilitate efficient drying of the packaging box;

[0018] The elastic member cooperates to prevent the packaging box from flying away when lifting, so that the packaging box can be dried stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0020] Figure 1 Schematically shows a front view of the structure of a device proposed according to one embodiment of the utility model;

[0021] Figure 2 Schematically shows an enlarged structural diagram of A of a device proposed according to one embodiment of the utility model;

[0022] Figure 3 The enlarged structural diagram of the B portion of the device proposed according to one embodiment of the utility model is schematically shown.

[0023] Numbers in the figure: 1. Mounting plate; 2. Side plate; 3. Threaded rod; 4. First limit slide; 5. Slide plate; 6. First servo motor; 7. Shielding plate; 8. Second limit slide; 9. First support plate; 10. Conveyor belt; 11. Roller; 12. First rotating column; 13. Second support plate; 14. Top plate; 15. Fan; 16. Main pipeline; 17. Branch pipeline; 18. Second servo motor; 19. Second rotating column; 20. Belt gear; 21. Belt; 22. Sliding sleeve; 23. Sliding rod; 24. Elastic member; 25. Lifting plate; 26. Air outlet; 27. Fixed pipe; 28. Heating strip. DETAILED DESCRIPTION

[0024] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0025] Example:

[0026] like Figure 1-3 As shown, the tops of the two shielding plates 7 are fixedly connected to a top plate 14, a fan 15 is fixedly installed on the top of the top plate 14, the air outlet of the fan 15 is connected to a main pipe 16, and the side of the main pipe 16 away from the fan 15 is connected to multiple branch pipes 17. The bottom of the top plate 14 is fixedly connected to fixed pipes 27 with the same number as the branch pipes 17, and the bottom of the fixed pipes 27 is connected to the air outlet 26. A heating strip 28 is fixedly installed on the inner wall of the fixed pipe 27 to heat the wind passing through the fixed pipe 27. Multiple fixed pipes 27 are arranged in parallel. And multiple branch pipes 17 are respectively connected to multiple fixed pipes 27.

[0027] The two shielding plates 7 are provided with a second limit slide groove 8, and the second limit slide groove 8 is connected with a slide plate 5 in an upper and lower limit sliding connection. The top of the two slide plates 5 on the side close to each other is fixedly connected with a sliding sleeve 22, and the sliding sleeve 22 is connected with a sliding rod 23 in an upper and lower limit sliding connection. The top of the sliding rod 23 is fixedly connected with a lifting plate 25, and an elastic member 24 is fixedly connected between the bottom of the lifting plate 25 and the top of the sliding sleeve 22. The two shielding plates 7 are fixedly connected with a mounting plate 1 on the side away from the top plate 14, and the top and bottom of the mounting plate 1 are fixedly connected with a side plate 2. The two side plates 2 are rotatably connected with a threaded rod 3, and the slide plate 5 is threadedly connected to the outer wall of the threaded rod 3. The slide plate 5 is connected in an upper and lower limit sliding connection in the first limit slide groove 4 on the mounting plate 1. The top of the side plate 2 is fixedly installed with a first servo motor 6, and the power output end of the first servo motor 6 is connected to the threaded rod 3. The bottom of the mounting plate 1 is fixedly installed with a first support plate 9.

[0028] Two second support plates 13 are arranged between the two shielding plates 7, and two first rotating columns 12 are rotatably connected between the two second support plates 13. The outer wall of the first rotating column 12 is fixedly connected with a roller 11, and the two rollers 11 are jointly covered with a conveyor belt 10. The maximum height of the second support plate 13 is lower than the maximum height of the conveyor belt 10, and the width of the packaging box is greater than the width between the two second support plates 13, so that the two lifting plates 25 can lift one side of the packaging box.

[0029] A belt gear 20 is fixedly connected to the outer wall of one of the first rotating columns 12, a second rotating column 19 is rotatably connected to the second support plate 13, a belt gear 20 is fixedly connected to the outer wall of the second rotating column 19, and a belt 21 is sleeved between the two belt gears 20. A second servo motor 18 is fixedly installed on the second support plate 13, and a power output end of the second servo motor 18 is connected to the second rotating column 19.

[0030] In the specific implementation, the packaging box is first manually and steadily placed at the preset position of the conveyor belt 10, and then the second servo motor 18 is started so that the conveyor belt 10 drives the packaging box to move to the preset position. At this time, the power of the fan 15 and the heating strip 28 is started so that the fixed tube 27 and the air outlet 26 blow out hot air to dry the packaging box, and then the conveyor belt 10 drives the packaging box to move to the preset position. At this time, the two first servo motors 6 are started synchronously to make the threaded rod 3 rotate, and the slide plate 5 is driven to move upward under the thread and limit, and one side of the packaging box is lifted up through the lifting plate 25. At this time, hot air is blown out through the fixed tube 27 and the air outlet 26 to reflect the bottom of the lifted packaging box to dry it, thereby greatly improving the drying efficiency.

[0031] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. Drying equipment for packaging box production, characterized in that: include: Two shielding plates (7), the tops of the two shielding plates (7) being fixedly connected to a top plate (14), a plurality of fixed tubes (27) being evenly distributed on the bottom of the top plate (14), and heating strips (28) being arranged inside the plurality of fixed tubes (27) for heating the transmitted wind; A fan (15) is fixedly mounted on the top plate (14); an air outlet of the fan (15) is connected to a main pipe (16); a side of the main pipe (16) away from the fan (15) is connected to branch pipes (17) having the same number as the fixed pipe (27), and each branch pipe (17) is respectively connected to the fixed pipe (27); The two branch pipes (17) are both connected to the slide plate (5) in an upward and downward limiting sliding manner through the second limiting sliding groove (8) thereon, and the two slide plates (5) are provided with a driving mechanism for moving them up and down; A conveyor belt device is arranged between the two shielding plates (7), the belt width of the conveyor belt device being smaller than the width of the packaging box, and the two driving mechanisms synchronously drive the two slide plates (5) to rise to lift one end of the packaging box, so that the hot air blown out by the fixed pipe (27) can dry the bottom of the packaging box.

2. The drying equipment for packaging box production according to claim 1, characterized in that: The bottom of the fixed tube (27) is fixedly connected to a wind outlet (26).

3. The drying equipment for packaging box production according to claim 1, characterized in that: The driving mechanism comprises a mounting plate (1) and a first servo motor (6); the mounting plate (1) is fixedly mounted on a side of the shielding plate (7) away from the top plate (14); the top and bottom of the mounting plate (1) are fixedly connected to side plates (2); a threaded rod (3) is rotatably connected between the two side plates (2); the power output end of the first servo motor (6) is connected to the threaded rod (3); and the slide plate (5) is slidably connected in an upper and lower limit position in a first limit sliding groove (4) on the mounting plate (1).

4. The drying equipment for packaging box production according to claim 3, characterized in that: A first supporting plate (9) is fixedly connected to the bottom of the mounting plate (1).

5. The drying equipment for packaging box production according to claim 4, characterized in that: The two slides (5) both lift the two sides of the packaging box through an elastic compression mechanism, the elastic compression mechanism comprising a sliding sleeve (22), the top of the slide (5) is fixedly connected to the sliding sleeve (22), the sliding sleeve (22) is slidably connected to a sliding rod (23) in an upper and lower limit position, the top of the sliding rod (23) is fixedly connected to a lifting plate (25), and an elastic member (24) is fixedly connected between the top of the sliding sleeve (22) and the bottom of the lifting plate (25).

6. The drying equipment for packaging box production according to claim 5, characterized in that: The conveyor belt device comprises a second servo motor (18), two second support plates (13), two first rotating columns (12) rotatably connected between the two second support plates (13), the outer walls of the two first rotating columns (12) are fixedly connected with rollers (11), the two rollers (11) are commonly sleeved with a conveyor belt (10), the outer wall of one of the first rotating columns (12) is fixedly connected with a belt gear (20), the second support plate (13) is rotatably connected with a second rotating column (19), the outer wall of the second rotating column (19) is also fixedly connected with a belt gear (20), a belt (21) is sleeved between the two belt gears (20), and the power output end of the second servo motor (18) is connected to the second rotating column (19).

Images