Drying device with overturning function for cotton swab production

Abstract

The utility model relates to the technical field of drying devices, and discloses a drying device with an overturning function for cotton swab production, which comprises a working table and a shielding cover hinged to the working table through a hinge shaft, the drying assembly comprises a driving motor fixed to the center of the bottom of the workbench through a bolt, a rotating rod fixed to the output end of the driving motor and a fixing sleeve rotationally connected to the outer portion of the rotating rod through a bearing. According to the cotton swab drying device, it can be guaranteed that each side of a cotton swab can make uniform contact with a heat source through overturning drying, so that the more uniform drying effect is achieved, compared with fixed drying, evaporation of water can be accelerated, and due to the fact that the surface containing more water or liquid can be exposed in hot air through overturning every time, the overall drying time can be shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for cotton swab production with a turning function. Background Technique

[0002] Drying equipment is a combination of a series of mechanical equipment that dries the moisture or other liquids on the surface of an object through certain technical means. The popular drying technologies mainly include ultraviolet drying, infrared drying, electromagnetic drying, and hot air drying. It is mainly used in departments such as ore dressing, building materials, metallurgy, chemical industry, and printing to dry materials with a certain humidity or particle size. The rotary dryer has strong adaptability to materials, can dry various materials, and the equipment is simple and reliable in operation, so it is widely used. Specifically, it is a drying device for cotton swab processing;

[0003] At present, cotton swabs are dried in a fixed position. Due to the position, some parts may not be directly blown by hot air, resulting in uneven drying. This may cause some cotton swabs to be over-dried while other parts are still wet, making the drying uneven. It may take a longer time to ensure that all parts of the cotton swabs are properly dried, thus reducing the overall production efficiency. Therefore, we propose a drying device for cotton swab production with a turning function to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a drying device for cotton swab production with a turning function, which solves the problem that when cotton swabs are dried in a fixed position, some parts may not be directly blown by hot air due to the position, resulting in uneven drying. This may cause some cotton swabs to be over-dried while other parts are still wet, making the drying uneven. It may take a longer time to ensure that all parts of the cotton swabs are properly dried.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A drying device for cotton swab production with a turning function includes a workbench and a shielding cover hinged to the workbench through a hinge shaft, and a drying component is installed on the workbench;

[0006] The drying assembly includes a driving motor fixed to the center of the bottom of the workbench by bolts, a rotating rod fixed to the output end of the driving motor, and a fixed sleeve rotatably connected to the outside of the rotating rod through a bearing. The fixed sleeve is fixedly connected to the workbench. A first helical gear is fixedly installed on the outside of the fixed sleeve by screws. A plurality of equally spaced second helical gears are meshed and connected to the surface of the first helical gear. A rotating shaft is fixedly installed at the center of the second helical gear by screws. A connecting frame is fixed to the top end of the rotating rod. The connecting frame is rotatably connected to a plurality of rotating shafts through bearings. A drying frame plate is fixed to the end of the rotating shaft away from the second helical gear. A resisting plate is arranged on the top of the drying frame plate. Springs are arranged at the four corners between the drying frame plate and the resisting plate. An air pump is arranged at the bottom of the workbench. A plurality of through holes arranged in an annular and equally spaced manner are formed on the surface of the workbench. An annular shell is fixed to the bottom of the workbench near one side of the through holes. A heating pipe is fixedly installed inside the annular shell. An exhaust pipe is fixed to the output end of the air pump. A plurality of air inlet holes are formed in both the drying frame plate and the resisting plate.

[0007] Preferably, the exhaust pipe is fixedly connected to the annular shell and is communicated with the annular shell.

[0008] Preferably, a U-shaped frame is fixed to the lower surface of the workbench. The air pump is fixedly connected to the U-shaped frame by bolts.

[0009] Preferably, an L-shaped frame is fixed to the surface of the drying frame plate near one side of the spring. A limiting pin is fixed to the upper surface of the resisting plate near one side of the L-shaped frame. The limiting pin slides on the L-shaped frame. The spring is wound around the surface of the limiting pin. Two ends of the spring are respectively fixedly connected to the limiting pin and the L-shaped frame.

[0010] Preferably, a moving hole adapted to the limiting pin is formed on the surface of the L-shaped frame. The limiting pin and the L-shaped frame are slidably connected through this moving hole.

[0011] Preferably, a pull handle is fixed to the center of the upper surface of the resisting plate.

[0012] Beneficial effects

[0013] The utility model provides a drying device for cotton swab production with a flipping function. Compared with the prior art, the following beneficial effects are achieved:

[0014] For the drying device for cotton swab production with a flipping function, through the drying assembly, flipping and drying can ensure that each side of the cotton swab can evenly contact the heat source, thereby achieving a more uniform drying effect. Compared with fixed drying, by flipping the cotton swab, the evaporation of moisture can be accelerated because each flip can expose more water-containing or liquid surfaces to the hot air, which can shorten the overall drying time, improve production efficiency, and improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the shielding cover structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the annular shell structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the connecting parts such as the drive motor and the fixed sleeve of the utility model;

[0019] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A;

[0020] Figure 6 This is a disassembly diagram of the drying frame mold plate and the contact plate structure of the utility model.

[0021] In the figure: 1. workbench; 2. shielding cover; 3. drying component; 301. driving motor; 302. rotating rod; 303. fixing sleeve; 304. bevel gear 1; 305. connecting frame; 306. rotating shaft; 307. bevel gear 2; 308. drying frame plate; 309. resistance plate; 310. U-shaped frame; 311. air pump; 312. exhaust pipe; 313. annular shell; 314. heating pipe; 315. through hole; 316. L-shaped frame; 317. limit pin; 318. spring; 319. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 As shown:

[0024] A drying device for cotton swab production with a flipping function comprises a workbench 1 and a shielding cover 2 hinged to the workbench 1 via a hinge shaft, and the shielding cover 2 can be flipped.

[0025] In the present embodiment: In order to solve the technical problems existing in the prior art, as disclosed in the background technology above, "the current cotton swab is dried in a fixed position, and some parts may not be directly blown by hot air due to their position, resulting in uneven drying, which may cause some cotton swabs to be over-dried while other parts are still wet, resulting in uneven drying. It may take longer to ensure that all parts of the cotton swab are properly dried, thereby reducing the overall production efficiency." In terms of combined use, this problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a drying component 3 is added to the present application document, and the electrical equipment involved in this product is powered by an external power supply.

[0026] More specifically:

[0027] like Figures 1 - 6 As shown:

[0028] A drying assembly 3 is installed on the workbench 1, and the drying assembly 3 includes a driving motor 301 fixed at the bottom center of the workbench 1 by bolts, a rotating rod 302 fixed to the output end of the driving motor 301, and a fixed sleeve 303 rotatably connected to the outside of the rotating rod 302 through a bearing. The fixed sleeve 303 is fixedly connected to the workbench 1, and a bevel gear 1 304 is fixedly installed on the outside of the fixed sleeve 303 by screws. The surface of the bevel gear 1 304 is meshingly connected to multiple groups of equidistantly arranged bevel gears 2 307, and a rotating shaft 306 is fixedly installed at the center of the bevel gear 2 307 by screws. A connecting frame 305 is fixed to the top of the rotating rod 302, and the connecting frame 305 is connected to the workbench 1 by bearings and A plurality of rotating shafts 306 are rotatably connected, a drying frame plate 308 is fixed to one end of the rotating shaft 306 away from the second bevel gear 307, a resisting plate 309 is arranged on the top of the drying frame plate 308, springs 318 are arranged at the four corners between the drying frame plate 308 and the resisting plate 309, an air pump 311 is arranged at the bottom of the workbench 1, a plurality of through holes 315 arranged in an annular shape and equidistantly arranged are arranged on the surface of the workbench 1, an annular shell 313 is fixed to one side of the bottom of the workbench 1 near the through holes 315, a heating tube 314 is fixedly installed inside the annular shell 313, an exhaust pipe 312 is fixed to the output end of the air pump 311, and a plurality of air inlet holes are arranged on the drying frame plate 308 and the resisting plate 309;

[0029] The exhaust pipe 312 is fixedly connected to the annular housing 313 and communicates with the annular housing 313;

[0030] A U-shaped frame 310 is fixed to the lower surface of the workbench 1 , and an air pump 311 is fixedly connected to the U-shaped frame 310 by bolts.

[0031] In this embodiment: when the drying device for producing cotton swabs with a flipping function is used, the shielding cover 2 is opened, and then the contact plate 309 is pulled. As the contact plate 309 is pulled, the spring 318 is stretched, so that the contact plate 309 and the drying frame template 308 form a feeding opening, and then the cotton swab is placed in the drying frame template 308 and evenly flattened, and then the contact plate 309 is released. At this time, the spring 318 contracts and resets, and drives the contact plate 309 to move downward, so that the contact plate 309 moves downward to squeeze the flattened cotton swab to fix the position, and then the drive motor 301 is connected to the external power supply, and the drive motor 301 is operated, and the rotating rod 302 is driven to rotate in the fixed sleeve 303, and the connecting frame 305 is driven to rotate by the rotating rod 302, and the connecting frame 305 drives the rotating shaft 306 to move synchronously, because the bevel gear 2 307 on the rotating shaft 306 is meshed with the bevel gear 1 304 The helical gear 307 is connected, thereby driving the bevel gear 2 307 to roll on the bevel gear 1 304, so that the bevel gear 2 307 drives the rotating shaft 306 to rotate, and drives the drying frame plate 308 to rotate through the rotating shaft 306, thereby driving the multiple groups of drying frame plate 308 to perform a flipping operation, and at the same time starting the air pump 311, and the generated gas is discharged into the annular shell 313 through the exhaust pipe 312, and at the same time the heating pipe 314 is used to heat the gas inside the annular shell 313, and the heated gas is discharged to the inside of the shielding cover 2 through the through hole 315 to perform a heating and drying operation. Flipping drying can ensure that each side of the cotton swab can evenly contact the heat source, thereby achieving a more uniform drying effect. Compared with fixed drying, flipping the cotton swab can accelerate the evaporation of water, because each flip can expose more water or liquid surfaces to hot air, which can shorten the overall drying time, improve production efficiency, and improve the use effect of the device.

[0032] It should be noted that: when the dried cotton swabs are taken out, the drying frame plate 308 is driven to rotate by the driving motor 301. When unloading, the drying frame plate 308 is flipped to a tilted state. At this time, the storage box (not shown in the figure) is placed on the bottom of the drying frame plate 308, and then the resistance plate 309 is pulled to form an opening with the resistance plate 309 and the drying frame plate 308, and the dried cotton swabs fall into the storage box.

[0033] Going further;

[0034] In an optional embodiment, an L-shaped frame 316 is fixed on the side of the surface of the drying frame template 308 close to the spring 318, and a limit pin 317 is fixed on the side of the upper surface of the abutment plate 309 close to the L-shaped frame 316. The limit pin 317 slides on the L-shaped frame 316, and the spring 318 is wound around the surface of the limit pin 317. The two ends of the spring 318 are fixedly connected to the limit pin 317 and the L-shaped frame 316 respectively.

[0035] The surface of the L-shaped frame 316 is provided with a moving hole adapted to the limit pin 317, and the limit pin 317 and the L-shaped frame 316 are slidably connected through this moving hole.

[0036] In this embodiment: Pull the contact plate 309 to drive the limit pin 317 to slide on the L-shaped frame 316 and stretch the spring 318, so that the contact plate 309 and the drying frame plate 308 form a feeding opening. Through the settings of the L-shaped frame 316 and the limit pin 317, the connection stability between the drying frame plate 308 and the contact plate 309 can be improved, and the situation of cotton swabs falling due to dislocation can be avoided.

[0037] Furthermore;

[0038] In an alternative embodiment, a pull handle 319 is fixed at the center of the upper surface of the contact plate 309.

[0039] In this embodiment: When pulling the contact plate 309, the contact plate 309 can be driven to be pulled by pulling the pull handle 319, providing convenience for pulling the contact plate 309.

[0040] The working principle and usage process of the present utility model: For this cotton swab production drying device with a flipping function, when in use, open the shielding cover 2, and then pull the contact plate 309. When pulling the contact plate 309, the contact plate 309 can be driven to be pulled by pulling the pull handle 319, providing convenience for pulling the contact plate 309. As the contact plate 309 is pulled, the limit pin 317 is driven to slide on the L-shaped frame 316 and the spring 318 is stretched, so that the contact plate 309 and the drying frame plate 308 form a feeding opening. Then, place the cotton swabs in the drying frame plate 308 and spread them evenly. Then release the contact plate 309. At this time, the spring 318 contracts and resets, driving the contact plate 309 to move downward, so that the contact plate 309 moves downward to squeeze and fix the position of the spread cotton swabs;

[0041] Subsequently, connect the driving motor 301 to an external power source and make the driving motor 301 operate, driving the rotating rod 302 to rotate in the fixed sleeve 303. The connecting frame 305 is driven to rotate by the rotating rod 302, and the connecting frame 305 drives the rotating shaft 306 to move synchronously. Since the helical gear two 307 on the rotating shaft 306 is meshed with the helical gear one 304, the helical gear two 307 is driven to roll on the helical gear one 304, so that the helical gear two 307 drives the rotating shaft 306 to rotate. The drying frame plate 308 is driven to rotate by the rotating shaft 306, and then a plurality of drying frame plates 308 are driven to perform a flipping operation;

[0042] Meanwhile, start the air pump 311. The generated gas is discharged into the annular housing 313 through the exhaust pipe 312. At the same time, the heating pipe 314 heats the gas inside the annular housing 313. The heated gas is discharged into the inside of the shielding cover 2 through the through hole 315 to perform the heating and drying operation. The flipping drying can ensure that each side of the cotton swab can evenly contact the heat source, thus achieving a more uniform drying effect. Compared with the fixed drying, by flipping the cotton swab, the evaporation of water can be accelerated because each flip can expose more water-containing or liquid surfaces to the hot air, which can shorten the overall drying time, improve the production efficiency, and enhance the usage effect of the device.

[0043] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A drying device for cotton swab production with a flipping function, comprising a workbench (1) and a shielding cover (2) hingedly connected to the workbench (1) via a hinge shaft, characterized in that: A drying component (3) is installed on the workbench (1); The drying assembly (3) comprises a driving motor (301) fixed at the bottom center of the workbench (1) by bolts, a rotating rod (302) fixed at the output end of the driving motor (301), and a fixing sleeve (303) rotatably connected to the outside of the rotating rod (302) by a bearing, the fixing sleeve (303) is fixedly connected to the workbench (1), a bevel gear 1 (304) is fixedly installed on the outside of the fixing sleeve (303) by screws, the surface of the bevel gear 1 (304) is meshingly connected to a plurality of groups of equidistantly arranged bevel gears 2 (307), a rotating shaft (306) is fixedly installed at the center of the bevel gear 2 (307) by screws, a connecting frame (305) is fixed to the top end of the rotating rod (302), and the connecting frame (305) is rotatably connected to the workbench (1) by a bearing and a plurality of groups of rotating shafts (306). The rotating shaft (306) is dynamically connected to the workbench (1), one end of which is away from the second bevel gear (307) is fixed with a drying frame plate (308), a contact plate (309) is arranged on the top of the drying frame plate (308), springs (318) are arranged at the four corners between the drying frame plate (308) and the contact plate (309), an air pump (311) is arranged at the bottom of the workbench (1), a plurality of groups of through holes (315) arranged in an annular shape and at equal intervals are provided on the surface of the workbench (1), an annular shell (313) is fixed on one side of the bottom of the workbench (1) close to the through holes (315), a heating pipe (314) is fixedly installed inside the annular shell (313), an exhaust pipe (312) is fixed to the output end of the air pump (311), and a plurality of groups of air inlet holes are provided on the drying frame plate (308) and the contact plate (309).

2. A drying device for producing cotton swabs with a flipping function according to claim 1, characterized in that: The exhaust pipe (312) is fixedly connected to the annular shell (313) and communicates with the annular shell (313).

3. A drying device for producing cotton swabs with a turning function according to claim 2, characterized in that: A U-shaped frame (310) is fixed on the lower surface of the workbench (1), and the air pump (311) is fixedly connected to the U-shaped frame (310) via bolts.

4. A drying device for producing cotton swabs with a turning function according to claim 2, characterized in that: An L-shaped frame (316) is fixed on the side of the surface of the drying frame mold plate (308) close to the spring (318), and a limit pin (317) is fixed on the side of the upper surface of the contact plate (309) close to the L-shaped frame (316). The limit pin (317) slides on the L-shaped frame (316), and the spring (318) is wound around the surface of the limit pin (317). The two ends of the spring (318) are respectively fixedly connected to the limit pin (317) and the L-shaped frame (316).

5. A drying device for producing cotton swabs with a turning function according to claim 4, characterized in that: A movable hole matching the limiting pin (317) is provided on the surface of the L-shaped frame (316), and the limiting pin (317) and the L-shaped frame (316) are slidably connected via the movable hole.

6. A drying device for producing cotton swabs with a turning function according to claim 5, characterized in that: A pull handle (319) is fixed at the center of the upper surface of the abutment plate (309).

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