Drying equipment for packaging bag production

Abstract

The invention discloses drying equipment for packaging bag production, and belongs to the field of drying equipment.The drying equipment comprises a base, a heating rod is fixedly connected to the center of the top end face of the base, a top cover is fixedly connected to the top end of the heating rod, and six evenly-distributed partition plates are fixedly connected to the exterior of the heating rod; the top end and the bottom end of the partition plate are fixedly connected with the top cover and the base correspondingly. A rotating cavity is formed between every two adjacent partition plates, a semi-cylinder is rotationally connected into each rotating cavity, a containing groove is formed in the inner side face of each semi-cylinder, a gathering and scattering bracket assembly is arranged in each containing groove, and a lifting cleaning assembly is arranged between the outer side face of each semi-cylinder and the corresponding heating rod. The gathering and scattering bracket assembly specifically comprises a plurality of semicircular plates which are arranged in parallel up and down, and the semicircular plates are movably connected into the containing grooves and matched with the containing grooves. According to the cloth bag drying device, through the arrangement of the gathering and scattering bracket assembly, cloth bags can be scattered in the drying process, and the cloth bags can be gathered in the taking and placing process.

Description

Technical Field

[0001] The invention relates to the field of drying equipment, in particular to drying equipment for producing packaging bags. Background Art

[0002] Packaging bags refer to bags used to pack various items. They can facilitate the transportation and storage of goods during the production and circulation process, and are widely used in daily life and industrial production. There are many types of packaging bags, which can be classified by material into: plastic packaging bags, paper packaging bags, cloth packaging bags, and metal packaging bags. Among them, cloth packaging bags are usually used to store gifts, and gift storage bags need to be cleaned after production, and after cleaning, they need to be dried, which requires drying equipment.

[0003] When drying cloth bags, the existing drying equipment stacks the bags together, which is convenient for the staff to take and place, but will lead to a decrease in the drying effect of the bags. If the bags are dispersed, although the drying effect can be improved, it is inconvenient for the staff to take and place. Therefore, how to disperse the bags during the drying process and gather the bags during the taking and placing process has become a problem that needs to be solved urgently.

[0004] Therefore, those skilled in the art provide a drying device for packaging bag production to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a drying device for packaging bag production, which can disperse the bags during the drying process and gather the bags during the taking and placing process by setting a gathering and dispersing bracket assembly, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A drying device for packaging bag production, comprising a base, a heating rod is fixedly connected to the center of the top surface of the base, and a top cover is fixedly connected to the top of the heating rod, six evenly distributed partitions are fixedly connected to the outside of the heating rod, and the top and bottom ends of the partitions are fixedly connected to the top cover and the base respectively;

[0008] A rotating cavity is formed between two adjacent partitions, and a semi-cylinder is rotatably connected inside each rotating cavity. A placement groove is opened on the inner side of the semi-cylinder, and a gathering and dispersing bracket assembly is arranged inside the placement groove. A lifting and cleaning assembly is arranged between the outer side of the semi-cylinder and the heating rod.

[0009] As a further solution of the present invention: the gathering and dispersing bracket assembly specifically includes: a plurality of semicircular plates arranged in parallel up and down, the semicircular plates are movably connected inside the placement groove and matched with it, and two horizontally parallel telescopic parts are provided between two adjacent semicircular plates, a first strip groove is opened above the inner side surface of the placement groove, and a first linear guide is fixedly connected inside the first strip groove, a first linear motor is movably connected outside the first linear guide, and the first linear motor is fixedly connected to the topmost semicircular plate, an optical axis is fixedly connected to one side of the first strip groove, and the optical axis passes through all the semicircular plates, the optical axis is fixedly connected to the bottommost semicircular plate, and a water leakage prevention mechanism is provided inside the semicircular plates.

[0010] As a further solution of the present invention: the anti-leakage mechanism specifically includes: a semicircular cavity opened inside the semicircular plate, the top end surface of the semicircular plate is provided with an upper row of holes connected to the semicircular cavity, and the bottom end surface of the semicircular plate is provided with a lower row of holes connected to the semicircular cavity, a water collecting strip is fixedly connected to the bottom end surface of the semicircular cavity at a position corresponding to the upper row of holes, and a water collecting trough is opened on the top end surface of the water collecting strip, and a drainage hole is opened on one side surface of the semicircular plate at a position corresponding to the water collecting trough.

[0011] As a further solution of the present invention: the telescopic part specifically includes: a sleeve located between two adjacent semicircular plates, the top end of the sleeve is fixedly connected to the upper semicircular plate, and a telescopic groove is opened inside the sleeve, an inner rod is movably connected inside the telescopic groove, and the bottom end of the inner rod is fixedly connected to the lower semicircular plate, and the top end of the inner rod is fixedly connected to an anti-slip head.

[0012] As a further solution of the present invention: the lifting and cleaning component specifically includes: a second strip groove opened in the middle position of the outer side surface of the semi-cylinder, a second linear guide rail is fixedly connected to the inside of the second strip groove, and a second linear motor is movably connected to the outside of the second linear guide rail, the outer side surface of the second linear motor is fixedly connected to a plug plate, a groove for the plug plate to pass through is opened at the bottom end of one side surface of the partition, a lifting ring is sleeved at the bottom end of the outer side surface of the heating rod, and an annular groove is opened on the outer side surface of the lifting ring, the annular groove and the plug plate are in the same horizontal plane and match each other, and a silicone brush is fixedly connected to the inner side surface of the lifting ring.

[0013] As a further solution of the present invention: the top and bottom ends of the semi-cylinder are fixedly connected with a rotating shaft, and the rotating shaft at the bottom end of the semi-cylinder is rotatably connected to the base, a driving cavity is opened inside the top cover, and the main transmission wheel is rotatably connected to the center of the driving cavity, the rotating shaft at the top end of the semi-cylinder extends upward into the driving cavity and is fixedly connected to a secondary transmission wheel, the center of the top surface of the top cover is fixedly connected to a driving motor, and the bottom output shaft of the driving motor passes through the top cover and is fixedly connected to the main transmission wheel, and the main transmission wheel and an secondary transmission wheel, as well as two adjacent secondary transmission wheels are connected by belt drive.

[0014] As a further solution of the present invention: both the top end surface and the bottom end surface of the driving cavity are provided with air holes.

[0015] As a further solution of the present invention: a blast groove is provided on the bottom end surface of the base, and an exhaust fan is embedded in the blast groove, a blowing groove is provided on the top end surface of the base around the heating rod, and an air inlet hole connected to the blast groove is provided on the bottom end of the outer side surface of the base.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present application sets up a gathering and dispersing bracket assembly, which can disperse the cloth bags during the drying process and gather the cloth bags during the retrieval process, thereby improving the drying effect of the cloth bags during the drying stage and making it convenient for the staff to put in or take out the cloth bags during the retrieval stage.

[0018] 2. The anti-leakage mechanism provided in the present application can effectively prevent water stains dripping from the upper bag from falling on the lower bag during the drying process, thereby improving the drying effect of all bags while ensuring the upper and lower air flow.

[0019] 3. The lifting and cleaning component set up in the present application can dock the rotated plug plate with the lifting ring when collecting the dried cloth bags, thereby driving the lifting ring to move up and down to remove dust from the surface of the heating rod, thereby ensuring the cleaning of the heating rod without affecting the drying efficiency and avoiding a decrease in the drying effect due to dust adhering to the heating rod.

[0020] 4. This application adopts a vertical drying method, with multiple synchronously rotating semi-cylinders, which can flexibly switch between drying and non-drying modes, so that the staff can clearly and intuitively understand the drying effect when needed, and it is also convenient for the staff to take and put the cloth bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a drying equipment for packaging bag production;

[0022] Figure 2 This is a view of the combination of a partition and a semi-cylinder in a drying device for producing packaging bags;

[0023] Figure 3 This is a structural view of a semi-cylinder in a drying device for producing packaging bags;

[0024] Figure 4 A side view of a semi-cylinder in a drying device for producing packaging bags;

[0025] Figure 5An internal view of a semicircular plate and a sleeve in a drying device for producing packaging bags;

[0026] Figure 6 This is a combined view of lower row holes and water collecting strips in a drying device for packaging bag production;

[0027] Figure 7 An internal view of a driving chamber in a drying device for producing packaging bags;

[0028] Figure 8 A drying equipment for packaging bag production Figure 1 Enlarged view of part A.

[0029] In the figure: 1, base; 2, heating rod; 3, partition; 4, semi-cylinder; 5, rotating shaft; 6, top cover; 7, driving chamber; 8, driving motor; 9, main transmission wheel; 10, auxiliary transmission wheel; 11, blast slot; 12, blowing slot; 13, exhaust fan; 14, air inlet; 15, lifting ring; 16, annular slot; 17, silicone brush; 18, second strip slot; 19, second linear guide; 20, second linear Motor; 21. Insert plate; 22. Placement slot; 23. Semicircular plate; 24. Optical axis; 25. Sleeve; 26. First strip slot; 27. First linear guide; 28. First linear motor; 29. ​​Telescopic slot; 30. Inner rod; 31. Anti-slip head; 32. Semicircular cavity; 33. Upper row of holes; 34. Lower row of holes; 35. Water collecting strip; 36. Water collecting trough; 37. Drainage hole; 38. Air vent; 39. Notch. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0031] As mentioned in the background technology of this application, the inventor has discovered through research that when drying cloth bags, if the existing drying equipment stacks the cloth bags together, although it is convenient for the staff to take and place them, it will lead to a decrease in the drying effect of the cloth bags. If the cloth bags are dispersed, although it can improve the drying effect of the cloth bags, it is inconvenient for the staff to take and place them, and there are certain defects.

[0032] In order to solve the above-mentioned defects, the present application discloses a drying device for packaging bag production, which can disperse the bags during the drying process and gather the bags during the taking and placing process by providing a gathering and dispersing bracket assembly.

[0033] The following will describe in detail how the solution of the present application solves the above technical problems in conjunction with the accompanying drawings.

[0034] See also Figures 1 to 8 In an embodiment of the present invention, a drying device for producing packaging bags includes a base 1, a heating rod 2 is fixedly connected to the center of the top surface of the base 1, and a top cover 6 is fixedly connected to the top of the heating rod 2, six evenly distributed partitions 3 are fixedly connected to the outside of the heating rod 2, and the top and bottom ends of the partitions 3 are respectively fixedly connected to the top cover 6 and the base 1; a rotating cavity is formed between two adjacent partitions 3, a semi-cylinder 4 is rotatably connected inside each rotating cavity, and a placement groove 22 is opened on the inner side of the semi-cylinder 4, a gathering and dispersing bracket assembly is provided inside the placement groove 22, and a lifting and cleaning assembly is provided between the outer side of the semi-cylinder 4 and the heating rod 2. By setting up the gathering and dispersing bracket assembly, the cloth bags can be dispersed during the drying process, and the cloth bags can be gathered during the taking and placing process, so that the drying effect of the cloth bags can be improved during the drying stage, and it is convenient for the staff to put in or take out the cloth bags during the taking and placing stage.

[0035] In this embodiment: the gathering and dispersing bracket assembly specifically includes: a plurality of semicircular plates 23 arranged in parallel from top to bottom, the semicircular plates 23 are movably connected inside the placement groove 22 and matched therewith, and two horizontally parallel telescopic parts are arranged between two adjacent semicircular plates 23, a first strip groove 26 is opened above the inner side surface of the placement groove 22, and a first linear guide 27 is fixedly connected inside the first strip groove 26, a first linear motor 28 is movably connected outside the first linear guide 27, and the first linear motor 28 is fixedly connected to the top semicircular plate 23, an optical axis 24 is fixedly connected to one side of the first strip groove 26, and the optical axis 24 passes through all the semicircular plates 23, the optical axis 24 is fixedly connected to the bottom semicircular plate 23, and a water-proof mechanism is arranged inside the semicircular plates 23. The gathering and dispersing bracket assembly drives the top semicircular plate 23 to move, and cooperates with the pulling of the telescopic parts to drive the movement of all semicircular plates 23.

[0036] In this embodiment: the water leakage prevention mechanism specifically includes: a semicircular cavity 32 opened inside the semicircular plate 23, an upper row of holes 33 connected to the semicircular cavity 32 opened on the top surface of the semicircular plate 23, and a lower row of holes 34 connected to the semicircular cavity 32 opened on the bottom surface of the semicircular plate 23, a water collecting strip 35 fixedly connected to the position of the bottom surface of the semicircular cavity 32 corresponding to the upper row of holes 33, and a water collecting groove 36 opened on the top surface of the water collecting strip 35, and a drainage hole 37 opened on one side of the semicircular plate 23 corresponding to the water collecting groove 36. The water leakage prevention mechanism set in this application can effectively prevent water stains dripping from the upper cloth bag from falling on the lower cloth bag during the drying process, thereby improving the drying effect of all cloth bags while ensuring the upper and lower air flow.

[0037] In this embodiment, the telescopic member specifically includes: a sleeve 25 located between two adjacent semicircular plates 23, the top of the sleeve 25 is fixedly connected to the upper semicircular plate 23, and a telescopic groove 29 is provided inside the sleeve 25, an inner rod 30 is movably connected inside the telescopic groove 29, and the bottom end of the inner rod 30 is fixedly connected to the lower semicircular plate 23, and the top of the inner rod 30 is fixedly connected to an anti-slip head 31. The setting of the telescopic member can effectively ensure that all the semicircular plates 23 can be gathered together or dispersed when needed.

[0038] In this embodiment: the lifting and cleaning assembly specifically includes: a second strip groove 18 opened in the middle position of the outer side of the semi-cylinder 4, a second linear guide 19 is fixedly connected inside the second strip groove 18, and a second linear motor 20 is movably connected to the outside of the second linear guide 19, a plug plate 21 is fixedly connected to the outer side of the second linear motor 20, a notch 39 for the plug plate 21 to pass through is opened at the bottom end of one side of the partition 3, a lifting ring 15 is sleeved at the bottom end of the outer side of the heating rod 2, and an annular groove 16 is opened on the outer side of the lifting ring 15, the annular groove 16 and the plug plate 21 are in the same horizontal plane and match each other, and a silicone brush 17 is fixedly connected to the inner side of the lifting ring 15. The lifting and cleaning assembly set in this application can dock the plug plate 21 after the position is rotated with the lifting ring 15 when collecting the dried cloth bags, and then drive the lifting ring 15 to move up and down to remove dust from the surface of the heating rod 2, thereby ensuring the cleaning of the heating rod 2 without affecting the drying efficiency, and avoiding the decline of the drying effect due to dust attached to the heating rod 2.

[0039] In this embodiment: the top and bottom of the semi-cylinder 4 are fixedly connected with a rotating shaft 5, and the rotating shaft 5 at the bottom of the semi-cylinder 4 is rotatably connected to the base 1, a driving chamber 7 is opened inside the top cover 6, and the main transmission wheel 9 is rotatably connected to the center of the driving chamber 7, the rotating shaft 5 at the top of the semi-cylinder 4 extends upward to the inside of the driving chamber 7 and is fixedly connected to the auxiliary transmission wheel 10, the top surface center of the top cover 6 is fixedly connected with a driving motor 8, and the bottom output shaft of the driving motor 8 passes through the top cover 6 and is fixedly connected to the main transmission wheel 9, and the main transmission wheel 9 and one auxiliary transmission wheel 10, and two adjacent auxiliary transmission wheels 10 are connected by belt transmission. This application adopts a vertical drying method, with a plurality of synchronously rotatable semi-cylinders 4, which can flexibly switch between drying and non-drying modes, so that the staff can clearly and intuitively understand the drying effect when needed, and it is also convenient for the staff to take and put the cloth bags.

[0040] In this embodiment, the top and bottom surfaces of the driving cavity 7 are both provided with air holes 38. The air holes 38 are provided to facilitate air flow.

[0041] In this embodiment: the bottom end surface of the base 1 is provided with a blasting groove 11, and an exhaust fan 13 is embedded in the blasting groove 11, the top end surface of the base 1 around the heating rod 2 is provided with a blowing groove 12, and the bottom end of the outer side surface of the base 1 is provided with an air inlet 14 connected with the blasting groove 11. The provision of the exhaust fan 13 can form an upward airflow between the base 1 and the top cover 6, thereby conveniently and quickly taking away moisture and accelerating the drying effect.

[0042] The working principle of the present invention is: when in use, first, start the drive motor 8, and the drive motor 8 drives the main transmission wheel 9 to rotate one hundred and eighty degrees clockwise. Under the transmission of the belt, each auxiliary transmission wheel 10 also rotates one hundred and eighty degrees clockwise synchronously, thereby driving the rotating shaft 5 and the semi-cylinder 4 to rotate one hundred and eighty degrees clockwise. During the process, the plug plate 21 on the semi-cylinder 4 passes through the corresponding slot 39, and finally the placement slots 22 of all the semi-cylinders 4 change from initially facing the heating rod 2 to facing away from the heating rod 2. Next, the staff puts cloth bags onto the semicircular plates 23 in each semi-cylinder 4, with one cloth bag placed on each semicircular plate 23. In the initial state, the semicircular plates 23 in each semi-cylinder 4 are in a concentrated state, and the semicircular plates 23 in this state are concentrated at the lower part of the placement slot 22, which makes it convenient for the staff to quickly complete the placement of the cloth bags. It should be noted that if the humidity of the cloth bags is high in the initial state, the staff can gradually switch the semicircular plates 23 that have completed the discharge to a dispersed state through the first linear motor 28 while putting the cloth bags from top to bottom, and after completing the placement of all the cloth bags, switch the semicircular plates 23 to a concentrated state again, so that the cloth bags can be squeezed by the semicircular plates 23 stacked up and down, thereby squeezing out a large amount of water contained in the cloth bags, and these water are discharged through the guidance of the anti-leakage mechanism and will not drip onto the cloth bags below. The specific switching process of the semicircular plate 23 from concentration to dispersion is as follows: the first linear motor 28 in the first strip groove 26 runs, and the first linear motor 28 drags the uppermost semicircular plate 23 upward along the first linear guide rail 27. Therefore, when the uppermost semicircular plate 23 is dragged upward for a certain distance, the lower semicircular plate 23 is also dragged upward under the traction of the telescopic member. Since the lowermost semicircular plate 23 is fixed to the optical axis 24, after the other semicircular plates 23 above the lowermost semicircular plate 23 are dragged upward to the maximum distance, the first linear motor 28 stops running. In the process of the semicircular plates 23 from concentration to dispersion, the inner rod 30 extends out of the telescopic slot 29 of the sleeve 25 until the anti-slip head 31 rests against the opening of the telescopic slot 29. The specific switching process of the semicircular plate 23 from being dispersed to being concentrated is as follows: the first linear motor 28 in the first strip groove 26 runs, and the first linear motor 28 drags the uppermost semicircular plate 23 downward along the first linear guide rail 27. Therefore, when the uppermost semicircular plate 23 is dragged downward for a certain distance, the lower semicircular plate 23 is also dragged downward under the traction of the telescopic member. Since the lowermost semicircular plate 23 is fixed to the optical axis 24, after the other semicircular plates 23 above the lowermost semicircular plate 23 are dragged downward to the maximum distance, the first linear motor 28 stops running. In the process of the semicircular plate 23 from being dispersed to being concentrated, the inner rod 30 retracts into the telescopic groove 29 of the sleeve 25 until the inner rod 30 is completely retracted into the sleeve 25.The specific process of drainage by the anti-leakage mechanism is as follows: water stains on the cloth bags enter the semicircular cavity 32 along the upper row holes 33 under the action of gravity and drip into the water collecting groove 36 of the water collecting strip 35, and then are discharged from the drainage hole 37 along the water collecting groove 36. The staggered arrangement between the upper row holes 33 and the lower row holes 34 can improve the drying effect of all cloth bags while ensuring the upper and lower air flow.

[0043] After the feeding is completed on the semicircular plates 23 in all the semi-cylinders 4, the driving motor 8 is operated to drive the main transmission wheel 9 to rotate counterclockwise by 180 degrees. At this time, the placement slots 22 of the semi-cylinders 4 are facing the heating rod 2 again. Then, the first linear motor 28 is operated again to switch the semi-circular plates 23 from the concentrated state to the dispersed state. Then, the heating rod 2 is operated to start the drying work. During the drying process, the water stains on the cloth bags are also drained out by the anti-leakage mechanism, and the exhaust fan 13 is operated to absorb the outside air from the air inlet 14 and blow it upward from the blast groove 11 to form an airflow from bottom to top. The formed airflow can accelerate the overall drying speed, and the rising airflow is finally discharged along the air vent 38. After the drying is completed, the heating rod 2 stops running, and the driving motor 8 is operated to drive the main transmission wheel 9 to rotate clockwise by 180 degrees. The placement slots 22 of all the semi-cylinders 4 are changed from facing the heating rod 2 to facing away from the heating rod 2. Then, the first linear motor 28 is operated again to switch the semi-circular plates 23 from the dispersed state to the concentrated state, and the staff collects the dried cloth bags on the semi-circular plates 23. During the process of collecting the cloth bags, since the plug plate 21 rotates to the inside of the annular groove 16 at this time, the staff can clean the heating rod 2 through the lifting and cleaning assembly. The specific process is: the second linear motor 20 runs along the second linear guide rail 19 in the second strip groove 18 and slowly rises, driving the plug plate 21 to rise synchronously, and then driving the lifting ring 15 to follow the rise. During the process, the silicone brush 17 cleans the heating rod 2, thereby ensuring the cleaning of the heating rod 2 without affecting the drying efficiency, and avoiding the reduction of the drying effect due to dust adhering to the heating rod 2.

[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drying device for packaging bag production, characterized in that: The heating rod (2) is fixedly connected to the center of the top surface of the base (1), and the top of the heating rod (2) is fixedly connected to a top cover (6), and the outside of the heating rod (2) is fixedly connected to six evenly distributed partitions (3), and the top and bottom ends of the partitions (3) are fixedly connected to the top cover (6) and the base (1) respectively; A rotating cavity is formed between two adjacent partitions (3), and a semi-cylinder (4) is rotatably connected inside each rotating cavity, and a placement groove (22) is provided on the inner side of the semi-cylinder (4), and a gathering and dispersing bracket assembly is provided inside the placement groove (22), and a lifting and cleaning assembly is provided between the outer side of the semi-cylinder (4) and the heating rod (2).

2. A drying device for packaging bag production according to claim 1, characterized in that: The gathering and dispersing bracket assembly specifically comprises: a plurality of semicircular plates (23) arranged in parallel up and down, the semicircular plates (23) being movably connected inside a placement groove (22) and matched therewith, and two horizontally parallel telescopic parts are arranged between two adjacent semicircular plates (23), a first strip groove (26) is opened above the inner side surface of the placement groove (22), and a first linear guide rail (27) is fixedly connected inside the first strip groove (26), a first linear motor (28) is movably connected outside the first linear guide rail (27), and the first linear motor (28) is fixedly connected to the uppermost semicircular plate (23), an optical axis (24) is fixedly connected to one side of the first strip groove (26), and the optical axis (24) passes through all the semicircular plates (23), the optical axis (24) is fixedly connected to the lowermost semicircular plate (23), and a water leakage prevention mechanism is arranged inside the semicircular plates (23).

3. A drying device for packaging bag production according to claim 2, characterized in that: The anti-leakage mechanism specifically comprises: a semicircular cavity (32) provided inside the semicircular plate (23); an upper row of holes (33) communicating with the semicircular cavity (32) provided on the top end surface of the semicircular plate (23); and a lower row of holes (34) communicating with the semicircular cavity (32) provided on the bottom end surface of the semicircular plate (23); a water collecting strip (35) fixedly connected to the bottom end surface of the semicircular cavity (32) at a position corresponding to the upper row of holes (33); and a water collecting groove (36) provided on the top end surface of the water collecting strip (35); and a drainage hole (37) provided on one side surface of the semicircular plate (23) at a position corresponding to the water collecting groove (36).

4. A drying device for packaging bag production according to claim 2, characterized in that: The telescopic member specifically comprises: a sleeve (25) located between two adjacent semicircular plates (23), the top end of the sleeve (25) being fixedly connected to the upper semicircular plate (23), and a telescopic groove (29) being provided inside the sleeve (25), an inner rod (30) being movably connected inside the telescopic groove (29), and the bottom end of the inner rod (30) being fixedly connected to the lower semicircular plate (23), and the top end of the inner rod (30) being fixedly connected to an anti-slip head (31).

5. The drying equipment for packaging bag production according to claim 1, characterized in that: The lifting and cleaning component specifically comprises: a second strip groove (18) provided at the middle position of the outer side surface of the semi-cylinder (4); a second linear guide rail (19) is fixedly connected inside the second strip groove (18); and a second linear motor (20) is movably connected outside the second linear guide rail (19); a plug plate (21) is fixedly connected to the outer side surface of the second linear motor (20); a notch (39) for the plug plate (21) to pass through is provided at the bottom end of one side surface of the partition plate (3); a lifting ring (15) is sleeved at the bottom end of the outer side surface of the heating rod (2); and an annular groove (16) is provided on the outer side surface of the lifting ring (15); the annular groove (16) and the plug plate (21) are in the same horizontal plane and match each other; and a silicone brush (17) is fixedly connected to the inner side surface of the lifting ring (15).

6. The drying equipment for packaging bag production according to claim 1, characterized in that: The top and bottom ends of the semi-cylinder (4) are both fixedly connected with a rotating shaft (5), and the rotating shaft (5) at the bottom end of the semi-cylinder (4) is rotatably connected to the base (1). A driving chamber (7) is provided inside the top cover (6), and a main transmission wheel (9) is rotatably connected to the center of the driving chamber (7). The rotating shaft (5) at the top end of the semi-cylinder (4) extends upward to the inside of the driving chamber (7) and is fixedly connected to a secondary transmission wheel (10). A driving motor (8) is fixedly connected to the center of the top surface of the top cover (6), and the bottom output shaft of the driving motor (8) passes through the top cover (6) and is fixedly connected to the main transmission wheel (9). The main transmission wheel (9) and one secondary transmission wheel (10), as well as two adjacent secondary transmission wheels (10) are connected by belt transmission.

7. A drying device for packaging bag production according to claim 6, characterized in that: The top end surface and the bottom end surface of the driving cavity (7) are both provided with air holes (38).

8. The drying equipment for packaging bag production according to claim 1, characterized in that: The bottom end surface of the base (1) is provided with a blast groove (11), and an exhaust fan (13) is embedded in the blast groove (11); the top end surface of the base (1) around the heating rod (2) is provided with a blowing groove (12); and the bottom end of the outer side surface of the base (1) is provided with an air inlet hole (14) connected to the blast groove (11).

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