Drying device for cotton yarn production

Abstract

The utility model relates to the technical field of spinning cotton yarn production, and discloses a drying device for cotton yarn production, which effectively solves the problem that hot air only can be blown out towards one side of cotton yarn at present, so that the action of heated air on the cotton yarn is not uniform. Two connecting frames are symmetrically installed on the two sides of the two ends of the two transverse plates, the connecting frames are fixedly connected with the two transverse plates, supporting legs are installed on the sides, away from the transverse plates, of the connecting frames, guide extrusion assemblies are installed on the transverse plates, drying assemblies are installed on the transverse plates, and the drying assemblies comprise supporting units arranged on the transverse plates; according to the cotton yarn drying device, the hot air blowing-out units can be arranged on the two transverse plates, when cotton yarn passes through the space between the upper transverse plate and the lower transverse plate, hot air is evenly blown to the surface of the cotton yarn through the two air guide plates of the diffuser from the air blowing holes, and the cotton yarn is dried.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile cotton yarn production, in particular to a drying device for cotton yarn production. Background Art

[0002] According to the patent document with the authorization announcement number "CN215176713U" and the invention name "A drying device for cotton yarn production", the specification states: the first motor drives the lower pressure roller to rotate, the lower pressure roller drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the upper pressure roller to rotate, the cotton yarn passes between the lower pressure roller and the upper pressure roller and is squeezed, the squeezed water flows into the water tank and is discharged through the drain pipe, the second motor drives the shaft to rotate, the shaft drives the conveyor belt to rotate, and the conveyor belt transports the cotton yarn backwards, The electric heating wire is powered on to generate heat, and the first fan blows hot air onto the cotton yarn to dry it. The third motor drives the screw rod to rotate, and the screw rod drives the lifting plate to move up and down, or the lifting plate is driven up and down by the telescopic cylinder to adjust the distance between the fan box and the cotton yarn. The dried cotton yarn is sent to the bottom of the ventilation plate, and the second fan blows air. The airflow passes through the first guide plate and the second guide plate to become a stable and uniform airflow. The airflow blows onto the cotton yarn through the ventilation holes, so that the cotton yarn remains flat and avoids entanglement. However, the following defects still exist:

[0003] Since the hot air can only be blown out toward one side of the cotton yarn, the cotton yarn is unevenly affected by the hot air, resulting in low cotton yarn drying efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a drying device for cotton yarn production, which effectively solves the problem that hot air can only be blown toward one side of the cotton yarn, causing the cotton yarn to be unevenly acted upon by the hot air.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for cotton yarn production, comprising two transverse plates, two connecting frames are symmetrically installed on both ends of the two transverse plates, the connecting frames are fixedly connected to the two transverse plates, a supporting leg is installed on one side of the connecting frame away from the transverse plate, a guide extrusion assembly is installed on the transverse plate, and a drying assembly is installed on the transverse plate;

[0006] The drying assembly includes a support unit arranged on a transverse plate, a hot air blowing unit is installed on the transverse plate, the support unit and the hot air blowing unit are arranged in parallel on the same transverse plate, and the support unit and the hot air blowing unit correspond to each other on the upper and lower transverse plates;

[0007] The hot air blowing unit includes an inner cavity opened inside the transverse plate, and diffusers are equidistantly installed on the side where the two transverse plates are close to each other. The diffuser includes two air guide plates, and the ends of the two air guide plates are bent toward the side away from each other. Blowing holes are equidistantly opened on the side of the inner cavity close to the diffuser, and the blowing holes are located between the two air guide plates.

[0008] Preferably, the support unit comprises support rods equidistantly arranged on the side where the two transverse plates are close to each other, a connecting rod is arranged on the side where the support rod is close to the transverse plate, and one end of the connecting rod passes through the side where the two transverse plates are far away from each other.

[0009] Preferably, a heating pipe is installed on the front side of the transverse plate, the heating pipe is connected to the inner cavity, a fan box is installed on the end of the heating pipe away from the transverse plate, the fan box is connected to the heating pipe, and air inlet holes are evenly opened on the side of the fan box away from the transverse plate.

[0010] Preferably, an air intake fan is installed inside the fan box, and a heating coil is installed on the inner wall of the heating tube.

[0011] Preferably, the guide extrusion assembly includes a pressure plate symmetrically arranged on the side where the two transverse plates are away from each other, the pressure plate is fixedly connected to the end of the connecting rod, and pressure rods are installed on both ends of the pressure plate on the side close to the transverse plate, one end of the pressure rod penetrates to the side where the two transverse plates are close to each other, and a roller seat is installed on the end of the pressure rod away from the pressure plate, and pressure rollers are installed on the roller seat. The two pressure rollers are located on the side where the support unit and the hot air blowing unit are away from each other, and the pressure rollers on the upper and lower transverse plates correspond to each other.

[0012] Preferably, two fixed platforms are symmetrically provided on the side of the pressure plate away from the transverse plate, two fixed columns are symmetrically installed on the side of the fixed platform close to the transverse plate, the fixed columns are fixedly installed on the transverse plate, and a cylinder is installed on the side of the fixed platform away from the transverse plate, and the output end of the cylinder is fixedly connected to the pressure plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model can be provided with hot air blowing units on both transverse plates. When the cotton yarn passes between the upper and lower transverse plates, the hot air is blown evenly on the surface of the cotton yarn from the blowing holes through the two air guide plates of the diffuser to dry the cotton yarn. At the same time, the hot air can be blown toward the surface of the cotton yarn from the transverse plates on both sides of the upper and lower sides, which is convenient for drying the surfaces of both sides of the cotton yarn, improving the drying uniformity and the drying efficiency.

[0015] (2) The new type has a one-to-one correspondence between the support units on the two transverse plates and the hot air blowing units, so that when the hot air is blown toward the cotton yarn, the support rods on the other side of the cotton yarn can support the cotton yarn, thereby preventing the cotton yarn from shifting under the action of air thrust, thereby improving the cotton yarn drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of a drying device for cotton yarn production according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the guide extrusion assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the support unit structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the hot air blowing unit structure of the utility model;

[0022] In the figure: 1. horizontal plate; 2. connecting frame; 3. supporting leg; 4. guide extrusion assembly; 401. pressing plate; 402. pressing rod; 403. roller seat; 404. pressing roller; 405. fixing table; 406. fixing column; 407. cylinder; 5. drying assembly; 501. supporting unit; 5011. supporting rod; 5012. connecting rod; 502. hot air blowing unit; 5021. inner cavity; 5022. blowing hole; 5023. air guide plate; 5024. heating pipe; 5025. fan box; 5026. air intake fan; 5027. heating coil. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-Figure 4 The utility model comprises two transverse plates 1, two connecting frames 2 are symmetrically installed on both ends of the two transverse plates 1, the connecting frames 2 are fixedly connected to the two transverse plates 1, a supporting leg 3 is installed on the side of the connecting frame 2 away from the transverse plate 1, a guide extrusion component 4 is installed on the transverse plate 1, and a drying component 5 is installed on the transverse plate 1;

[0025] The drying assembly 5 includes a support unit 501 disposed on the transverse plate 1, and a hot air blowing unit 502 is installed on the transverse plate 1. The support unit 501 and the hot air blowing unit 502 are arranged in parallel on the same transverse plate 1. On the upper and lower transverse plates 1, the support unit 501 and the hot air blowing unit 502 correspond to each other one by one. The support unit 501 includes support rods 5011 equidistantly disposed on the side of the two transverse plates 1 close to each other. A connecting rod 5012 is provided on the side of the support rod 5011 close to the transverse plate 1, and one end of the connecting rod 5012 penetrates The hot air blowing unit 502 passes through the side where the two horizontal plates 1 are away from each other. The hot air blowing unit 502 includes an inner cavity 5021 opened inside the horizontal plate 1. The two horizontal plates 1 are equidistantly installed with diffusers on the side close to each other. The diffuser includes two air guide plates 5023. The ends of the two air guide plates 5023 are bent toward the side away from each other. The side of the inner cavity 5021 close to the diffuser is equidistantly opened with air blowing holes 5022. The air blowing holes 5022 are located between the two air guide plates 5023. A heating pipe 5024 is installed on the front of the horizontal plate 1. The heating pipe 502 4 is connected to the inner cavity 5021, a fan box 5025 is installed at one end of the heating tube 5024 away from the horizontal plate 1, the fan box 5025 is connected to the heating tube 5024, and air inlet holes are evenly opened on the side of the fan box 5025 away from the horizontal plate 1. An air inlet fan 5026 is installed inside the fan box 5025. A heating coil 5027 is installed on the inner wall of the heating tube 5024. The two horizontal plates 1 can be provided with a hot air blowing unit 502. When the cotton yarn passes between the upper and lower horizontal plates 1, the hot air is blown out from the blowing holes 502 The two air guide plates 5023 passing through the diffuser blow the hot air evenly on the surface of the cotton yarn to dry the cotton yarn. Meanwhile, the transverse plates 1 on the upper and lower sides can blow hot air toward the surface of the cotton yarn, which is convenient for drying the surfaces on both sides of the cotton yarn and improves the drying efficiency. The support units 501 on the two transverse plates 1 correspond to the hot air blowing units 502 one by one, so that when the hot air is blown toward the cotton yarn, the support rods 5011 on the other side of the cotton yarn can support the cotton yarn, thereby preventing the cotton yarn from being deflected under the action of air thrust and improving the drying efficiency of the cotton yarn.

[0026] The guide extrusion assembly 4 includes a pressing plate 401 symmetrically arranged on the side of the two transverse plates 1 away from each other, the pressing plate 401 is fixedly connected to the end of the connecting rod 5012, and pressing rods 402 are installed on both ends of the pressing plate 401 on the side close to the transverse plate 1, one end of the pressing rod 402 penetrates to the side of the two transverse plates 1 close to each other, and a roller seat 403 is installed on the end of the pressing rod 402 away from the pressing plate 401, and a pressing roller 404 is installed on the roller seat 403. The two pressing rollers 404 are located on the side where the support unit 501 and the hot air blowing unit 502 are away from each other, and the pressing rollers 404 on the upper and lower transverse plates 1 correspond to each other. Two fixed platforms 405 are symmetrically arranged on the side of the pressing plate 401 away from the transverse plate 1, and two fixed columns 406 are symmetrically installed on the side of the fixed platform 405 close to the transverse plate 1. The fixed column 406 is fixedly installed on the transverse plate 1, and a cylinder 407 is installed on the side of the fixed platform 405 away from the transverse plate 1, and the output end of the cylinder 407 is fixedly connected to the pressing plate 401.

[0027] Working principle: When in use, first pass the cotton yarn through the two transverse plates 1, turn on the cylinders 407 on the upper and lower transverse plates 1, so that the output end of the cylinder 407 extends out, so that the pressure rollers 404 between the two transverse plates 1 are close to each other to produce pressure on the cotton yarn, thereby facilitating the squeezing out of the moisture in the cotton yarn and drying the cotton yarn;

[0028] When the cotton yarn passes through the air guide plate 5023 away from the side of the transverse plate 1, the air intake fan 5026 is turned on to drive the outside air to enter the inner cavity 5021 through the heating tube 5024, and the heating coil 5027 on the inner wall of the heating tube 5024 is energized to heat the incoming air. Finally, the hot air is blown evenly onto the surface of the cotton yarn through the two air guide plates 5023 of the diffuser from the blowing hole 5022, thereby drying the cotton yarn. At the same time, since the transverse plates 1 on both sides can blow hot air toward the surface of the cotton yarn, it is convenient to dry the surfaces of both sides of the cotton yarn, thereby improving the drying efficiency.

[0029] Since the support units 501 on the two horizontal plates 1 correspond one to one with the hot air blowing units 502, when the hot air is blown toward the cotton yarn, the support rod 5011 on the other side of the cotton yarn can support the cotton yarn to prevent the cotton yarn from shifting under the action of air thrust, thereby improving the drying efficiency of the cotton yarn and dragging the cotton yarn to move, so as to continuously and evenly dry the cotton yarn.

Claims

1. A drying device for cotton yarn production, comprising two transverse plates (1), characterized in that: Two connecting frames (2) are symmetrically installed on both sides of the two transverse plates (1), the connecting frames (2) are fixedly connected to the two transverse plates (1), a supporting leg (3) is installed on the side of the connecting frame (2) away from the transverse plate (1), a guide extrusion component (4) is installed on the transverse plate (1), and a drying component (5) is installed on the transverse plate (1); The drying assembly (5) comprises a support unit (501) arranged on a transverse plate (1), a hot air blowing unit (502) being installed on the transverse plate (1), the support unit (501) and the hot air blowing unit (502) being arranged in parallel on the same transverse plate (1), and the support unit (501) and the hot air blowing unit (502) on the upper and lower transverse plates (1) being arranged one by one; The hot air blowing unit (502) comprises an inner cavity (5021) opened inside the transverse plate (1), diffusers are installed equidistantly on the sides of the two transverse plates (1) close to each other, the diffusers comprise two air guide plates (5023), the ends of the two air guide plates (5023) are bent toward the sides away from each other, and blowing holes (5022) are equidistantly opened on the side of the inner cavity (5021) close to the diffuser, and the blowing holes (5022) are located between the two air guide plates (5023).

2. A drying device for cotton yarn production according to claim 1, characterized in that: The support unit (501) comprises support rods (5011) equidistantly arranged on the side of the two transverse plates (1) close to each other, a connecting rod (5012) is arranged on the side of the support rod (5011) close to the transverse plate (1), and one end of the connecting rod (5012) passes through to the side of the two transverse plates (1) away from each other.

3. A drying device for cotton yarn production according to claim 1, characterized in that: A heating pipe (5024) is installed on the front side of the transverse plate (1), the heating pipe (5024) is connected to the inner cavity (5021), a fan box (5025) is installed on the end of the heating pipe (5024) away from the transverse plate (1), the fan box (5025) is connected to the heating pipe (5024), and air inlet holes are evenly opened on the side of the fan box (5025) away from the transverse plate (1).

4. A drying device for cotton yarn production according to claim 3, characterized in that: An air intake fan (5026) is installed inside the fan box (5025), and a heating coil (5027) is installed on the inner wall of the heating tube (5024).

5. A drying device for cotton yarn production according to claim 2, characterized in that: The guide extrusion assembly (4) comprises a pressure plate (401) symmetrically arranged on the side of the two transverse plates (1) away from each other, the pressure plate (401) is fixedly connected to the end of the connecting rod (5012), and pressure rods (402) are installed on both ends of the pressure plate (401) close to the side of the transverse plate (1), one end of the pressure rod (402) penetrates to the side of the two transverse plates (1) close to each other, and a roller seat (403) is installed on the end of the pressure rod (402) away from the pressure plate (401), and a pressure roller (404) is installed on the roller seat (403), and the two pressure rollers (404) are located on the side of the support unit (501) and the hot air blowing unit (502) away from each other, and the pressure rollers (404) on the upper and lower transverse plates (1) correspond to each other.

6. A drying device for cotton yarn production according to claim 5, characterized in that: Two fixed platforms (405) are symmetrically arranged on the side of the pressing plate (401) away from the transverse plate (1); two fixed columns (406) are symmetrically installed on the side of the fixed platform (405) close to the transverse plate (1); the fixed columns (406) are fixedly installed on the transverse plate (1); a cylinder (407) is installed on the side of the fixed platform (405) away from the transverse plate (1); and the output end of the cylinder (407) is fixedly connected to the pressing plate (401).

Images