Drying equipment for spinning paper tubes

Abstract

The utility model discloses drying equipment for spinning paper tubes, which relates to the technical field of spinning paper tube drying and comprises a barrel, a support fixedly connected to the top of the barrel, a motor frame fixedly connected to one end of the support, a feeding frame fixedly connected to one side of the barrel, a feeding mechanism arranged in the feeding frame and a power mechanism arranged in the barrel. The bottom of the power mechanism is provided with an inner drying mechanism, the top of the support is provided with a pushing mechanism, the pushing mechanism is located above the discharging hole, the inner drying mechanism comprises a heating pipe, the bottom of the heating pipe is fixedly connected to the power mechanism, the outer side of the heating pipe is rotationally connected with a sleeve, the bottom of the sleeve is slidably connected with the bottom of the barrel, and the bottom end of the sleeve is fixedly connected with a driven gear. The paper tube drying device has the beneficial effects that a heating tube can dry a paper tube from inside to outside, a power motor drives a bearing plate to rotate, a driven gear at the bottom of a sleeve is meshed with a fluted disc, rotation and revolution of the paper tube during drying are achieved, the drying efficiency is greatly improved, and the situation that the inner wall is dried unevenly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying of spinning paper tubes, in particular to a drying device for spinning paper tubes. Background Technique

[0002] A textile paper tube is a hollow cylindrical or conical paper product. As a commonly used packaging auxiliary material in the textile industry, the paper tube is usually rolled from multiple layers of cardboard or paper.

[0003] After retrieval, the Chinese patent publication number is CN213972861U, which discloses a drying device for paper tube processing with uniform drying. This patent controls the operation of the second motor and the fan. When the second motor operates, the output shaft of the second motor can drive the fixed block to rotate, thereby driving the fan blades to rotate. The fan conveys external air from the air inlet end to the air outlet end for spraying, and at the same time dries the paper tubes to be dried in the drying frame. There are certain problems with this device: during the drying process, the paper tubes are in a static state, which will cause uneven drying degrees on the upper and lower surfaces, resulting in subsequent deformation of the paper tubes. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drying device for spinning paper tubes in order to solve the above problems.

[0005] The utility model realizes the above purpose through the following technical solutions:

[0006] A drying device for spinning paper tubes includes a cylinder body, a partition is fixedly connected inside the cylinder body, a plurality of brackets are fixedly connected to the top of the cylinder body, the ends of the brackets close to each other are fixedly connected with motor brackets, a feeding frame is fixedly connected to one side of the cylinder body, a feeding hole is opened at the bottom of the end of the feeding frame close to the cylinder body, a feeding mechanism is arranged inside the feeding frame, a power mechanism is arranged inside the cylinder body, an internal drying mechanism is arranged at the bottom of the power mechanism, a plurality of external drying mechanisms are arranged on the top of the partition, a pushing mechanism is arranged on the top of the bracket, the pushing mechanism is located above the feeding hole, the internal drying mechanism includes a heating pipe, the bottom of the heating pipe is fixedly connected to the power mechanism, an electric heater is arranged on one side of the heating pipe, the output end of the electric heater is fixedly connected to the bottom of the heating pipe, a sleeve is rotatably connected to the outside of the heating pipe, a plurality of through holes are opened on the sleeve, the bottom of the sleeve is slidably connected to the bottom of the cylinder body, and a driven gear is fixedly connected to the bottom end of the sleeve.

[0007] Preferably, the power mechanism includes a power motor, the power motor is fixedly connected to the top of the motor bracket, the output shaft of the power motor is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a bottom plate, a supporting plate is fixedly connected to the connecting rod, the bottom of the supporting plate contacts the bottom plate, the supporting plate is hexagonal, the top of the supporting plate is fixedly connected to the heating pipe, the supporting plate is rotatably connected to the bottom of the sleeve, and the electric heater is fixedly connected to the top of the supporting plate.

[0008] Preferably, the feeding mechanism includes a pushing cylinder fixedly connected to one end of the feeding frame away from the cylinder body. A spring plate is fixedly connected to the output shaft of the pushing cylinder, and the spring plate is slidably connected within the feeding frame.

[0009] Preferably, the external drying mechanism includes a plurality of heaters fixedly connected to the top of the partition plate. The heaters are arranged at equal circumferential intervals. A hot air pipe is fixedly connected to the bottom of the heater, and the hot air pipe is located on the side of the sleeve away from the electric heater.

[0010] Preferably, the pushing mechanism includes a lifting cylinder fixedly connected to the top of one side bracket. The lifting cylinder is located above the blanking hole, and a pushing plate is fixedly connected to the output shaft of the lifting cylinder.

[0011] Preferably, a plurality of legs are fixedly connected to the bottom of the cylinder body. A toothed disc is fixedly connected to the side of the leg close to the connecting rod, and the toothed disc meshes with the driven gear.

[0012] The beneficial effects are as follows: The hot air pipe always faces the sleeve. The electric heater dries the paper tube from the inside out. The through holes can accelerate the drying speed. The power motor drives the supporting plate to rotate, enabling the driven gear at the bottom of the sleeve to mesh with the toothed disc, realizing the rotation and revolution during the drying operation of the paper tube, greatly improving the drying efficiency, making the drying of the paper tube more uniform, and avoiding the situation of uneven drying of the inner wall.

[0013] The additional technical features and their advantages of the present utility model will be more clearly described in the following description content, or can be understood through the specific practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a perspective view of a drying device for a spinning paper tube according to the present utility model;

[0016] Figure 2 is a sectional perspective view of a drying device for a spinning paper tube according to the present utility model;

[0017] Figure 3 is an enlarged view of part A of a drying device for a spinning paper tube according to the present utility model;

[0018] Figure 4 is an enlarged view of a partial mechanism of a drying device for a spinning paper tube according to the present utility model;

[0019] Figure 5 is an enlarged view of part B of a drying device for a spinning paper tube according to the present utility model.

[0020] Description of the reference numerals: 101, cylinder body; 102, bracket; 103, feeding frame; 104, motor frame; 105, partition; 2, feeding mechanism; 201, pushing cylinder; 202, spring plate; 3, power mechanism; 301, power motor; 302, connecting rod; 303, bottom plate; 304, supporting plate; 4, internal drying mechanism; 401, heating pipe; 402, electric heater; 403, sleeve; 404, through hole; 405, driven gear; 5, external drying mechanism; 501, heater; 502, hot air pipe; 6, blanking hole; 7, pushing mechanism; 701, lifting cylinder; 702, pushing plate; 8, tooth disc; 9, leg. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] As Figures 1 - 5As shown in the figure, a drying device for spinning paper tubes includes a cylinder body 101. A partition plate 105 is welded inside the cylinder body 101. A plurality of brackets 102 are bolted to the top of the cylinder body 101. One end of the brackets 102 close to each other is bolted to a motor bracket 104. A feeding bracket 103 is welded to one side of the cylinder body 101. A feeding hole 6 is opened at the bottom of the end of the feeding bracket 103 close to the cylinder body 101. A feeding mechanism 2 is arranged inside the feeding bracket 103. A power mechanism 3 is arranged inside the cylinder body 101. An inner drying mechanism 4 is arranged at the bottom of the power mechanism 3. A plurality of outer drying mechanisms 5 are arranged on the top of the partition plate 105. A pushing mechanism 7 is arranged on the top of the brackets 102. The pushing mechanism 7 is located above the feeding hole 6. The inner drying mechanism 4 includes a heating pipe 401. The bottom of the heating pipe 401 is fixedly connected to the power mechanism 3. An electric heater 402 is arranged on one side of the heating pipe 401. The output end of the electric heater 402 is threadedly connected to the bottom of the heating pipe 401. A sleeve 403 is rotatably connected to the outside of the heating pipe 401. A plurality of through holes 404 are opened on the sleeve 403. The bottom of the sleeve 403 is slidably connected to the bottom of the cylinder body 101. The bottom end of the sleeve 403 is connected to a driven gear 405 through a pin shaft. The diameter of the sleeve 403 is slightly smaller than the diameter of the paper tube, and the paper tube cannot be sleeved on the sleeve 403 only by gravity. Subsequently, the lifting cylinder 701 drives the push plate 702 to press the paper tube to the outside of the sleeve 403, so that the sleeve 403 can play a role in limiting and fixing the paper tube. The electric heater 402 dries the paper tube from the inside to the outside. The through holes 404 can accelerate the drying speed. The power motor 301 drives the supporting plate 304 to rotate, so that the driven gear 405 at the bottom of the sleeve 403 meshes with the toothed disc 8, realizing the rotation and revolution of the paper tube during the drying operation, greatly improving the drying efficiency and making the drying of the paper tube more uniform.

[0025] The power mechanism 3 includes a power motor 301. The power motor 301 is bolted to the top of the motor bracket 104. The output shaft of the power motor 301 is connected to a connecting rod 302 through a coupling. The bottom of the connecting rod 302 is fixedly connected to a bottom plate 303. A supporting plate 304 is key-connected to the connecting rod 302. The bottom of the supporting plate 304 contacts the bottom plate 303. The supporting plate 304 is hexagonal. The top of the supporting plate 304 is connected to the heating pipe 401 through screws. The supporting plate 304 is rotatably connected to the bottom of the sleeve 403. The electric heater 402 is connected to the top of the supporting plate 304 through screws.

[0026] The feeding mechanism 2 includes a pushing cylinder 201. The pushing cylinder 201 is bolted to the end of the feeding bracket 103 away from the cylinder body 101. The output shaft of the pushing cylinder 201 is fixedly connected to a spring plate 202. The spring plate 202 is slidably connected inside the feeding bracket 103. During operation, the wet paper tubes are arranged and placed inside the feeding bracket 103. The pushing cylinder 201 pushes the spring plate 202 to slide inside the feeding bracket 103, and conveys the paper tubes to above the feeding hole 6.

[0027] The external drying mechanism 5 includes a plurality of heaters 501. The heaters 501 are connected to the top of the partition plate 105 by screws. The heaters 501 are arranged at equal circumferential intervals. A hot air pipe 502 is threadedly connected to the bottom of the heater 501. The hot air pipe 502 is located on the side of the sleeve 403 away from the electric heater 402.

[0028] The material pushing mechanism 7 includes a lifting cylinder 701. The lifting cylinder 701 is connected to the top of one side bracket 102 by bolts. The lifting cylinder 701 is located above the blanking hole 6. A push plate 702 is fixedly connected to the output shaft of the lifting cylinder 701.

[0029] A plurality of legs 9 are connected to the bottom of the cylinder body 101 by bolts. A gear disk 8 is connected to the side of the leg 9 close to the connecting rod 302 by bolts. The gear disk 8 meshes with the driven gear 405.

[0030] Working principle: During operation, the wet paper tubes are arranged and placed in the feeding rack 103. The pushing cylinder 201 pushes the spring plate 202 to slide in the feeding rack 103, and conveys the paper tubes above the blanking hole 6. The diameter of the sleeve 403 is slightly smaller than the diameter of the paper tube, and the paper tube cannot be sleeved on the sleeve 403 only by gravity. Subsequently, the lifting cylinder 701 drives the push plate 702 to press the paper tube to the outside of the sleeve 403, so that the sleeve 403 can limit and fix the paper tube. The hot air pipe 502 always faces the sleeve 403. The electric heater 402 dries the paper tube from the inside out through the heating tube 401. The through hole 404 can accelerate the drying speed. The power motor 301 drives the supporting plate 304 to rotate, so that the driven gear 405 at the bottom of the sleeve 403 meshes with the gear disk 8, realizing the rotation and revolution of the paper tube during the drying operation, greatly improving the drying efficiency, making the drying of the paper tube more uniform, and avoiding the situation of uneven drying of the inner wall.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A spinning paper tube drying device, comprising a cylinder (101), wherein a partition (105) is fixedly connected inside the cylinder (101), characterized in that: A plurality of brackets (102) are fixedly connected to the top of the cylinder (101); one end of the brackets (102) close to each other is fixedly connected to a motor bracket (104); a feeding rack (103) is fixedly connected to one side of the cylinder (101); a feeding hole (6) is opened at the bottom of the end of the feeding rack (103) close to the cylinder (101); a feeding mechanism (2) is arranged in the feeding rack (103); a power mechanism (3) is arranged in the cylinder (101); an internal drying mechanism (4) is arranged at the bottom of the power mechanism (3); a plurality of external drying mechanisms (5) are arranged on the top of the partition (105); a pushing mechanism (7) is arranged on the top of the bracket (102); The pushing mechanism (7) is located above the feeding hole (6); the internal baking mechanism (4) comprises a heating tube (401); the bottom of the heating tube (401) is fixedly connected to the power mechanism (3); an electric heater (402) is arranged on one side of the heating tube (401); the output end of the electric heater (402) is fixedly connected to the bottom of the heating tube (401); a sleeve (403) is rotatably connected to the outer side of the heating tube (401); a plurality of through holes (404) are formed on the sleeve (403); the bottom of the sleeve (403) is slidably connected to the bottom of the cylinder (101); and a driven gear (405) is fixedly connected to the bottom of the sleeve (403).

2. The spinning paper tube drying device according to claim 1, characterized in that: The power mechanism (3) comprises a power motor (301), the power motor (301) is fixedly connected to the top of the motor frame (104), the output shaft of the power motor (301) is fixedly connected to a connecting rod (302), the bottom of the connecting rod (302) is fixedly connected to a bottom plate (303), the connecting rod (302) is fixedly connected to a supporting plate (304), the bottom of the supporting plate (304) contacts the bottom plate (303), the supporting plate (304) is hexagonal, the top of the supporting plate (304) is fixedly connected to the heating tube (401), the supporting plate (304) is rotatably connected to the bottom of the sleeve (403), and the electric heater (402) is fixedly connected to the top of the supporting plate (304).

3. The spinning paper tube drying device according to claim 1, characterized in that: The feeding mechanism (2) comprises a pushing cylinder (201), the pushing cylinder (201) being fixedly connected to one end of the feeding frame (103) away from the cylinder body (101), the output shaft of the pushing cylinder (201) being fixedly connected to a spring plate (202), and the spring plate (202) being slidably connected inside the feeding frame (103).

4. The spinning paper tube drying device according to claim 1, characterized in that: The external baking mechanism (5) comprises a plurality of heaters (501), wherein the heaters (501) are fixedly connected to the top of the partition (105), and the heaters (501) are arranged equidistantly in a circle. A hot air pipe (502) is fixedly connected to the bottom of the heater (501), and the hot air pipe (502) is located on a side of the sleeve (403) away from the electric heater (402).

5. The spinning paper tube drying device according to claim 1, characterized in that: The pushing mechanism (7) comprises a lifting cylinder (701), wherein the lifting cylinder (701) is fixedly connected to the top of the bracket (102) on one side, the lifting cylinder (701) is located above the feeding hole (6), and the output shaft of the lifting cylinder (701) is fixedly connected to a pushing plate (702).

6. The spinning paper tube drying device according to claim 2, characterized in that: A plurality of legs (9) are fixedly connected to the bottom of the cylinder (101), and a toothed disc (8) is fixedly connected to one side of the legs (9) close to the connecting rod (302), and the toothed disc (8) is meshed with the driven gear (405).

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