A kind of air drying rack for polyester spinning production
The air-drying rack for polyester spinning production addresses inefficiencies by incorporating electric heating and guided air flow, ensuring rapid and uniform drying while being compact and practical.
Patent Information
- Application Number
- CN202110842081.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2041-07-26
AI Technical Summary
Existing air-drying racks for polyester spinning production are inefficient due to reliance on natural drying, uneven drying caused by pressing, and occupy excessive space when not in use.
An air-drying rack equipped with an electric heating wire, motor-driven rotating shaft, fan blades, and a mechanism for guiding air flow to ensure even drying, along with a foldable design for storage and a mechanism to collect dripping paint.
Facilitates quick and even drying of polyester yarn, improves production efficiency, and allows for compact storage.
Smart Images

Figure CN113566516B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of air drying for spinning production, and more specifically to an air drying rack for polyester spinning production. Background Art
[0002] Polyester yarn refers to yarn spun from polyester as raw material. Polyester is a type of fiber made by spinning polymers. Currently, it mostly refers to fibers produced from ethylene phthalate as raw material. During the production process of polyester yarn, the yarn needs to be air-dried. Generally, the yarn is directly placed on an air-drying rack for air-drying. The prior art CN211947356U is an air-drying rack for polyester spinning production, but the device still has the following shortcomings: 1. During use, the device can only use natural air drying and cannot be quickly air-dried, so it takes a long time for the polyester spinning to go from wet to air-dried, resulting in low polyester yarn production efficiency; 2. The device uses a pressing plate to fix the yarn, but because the yarn pressed by the pressing plate is not ventilated enough, it will cause the pressed part of the yarn to be difficult to air-dry at the same time as other parts, which will further extend the air-drying time; 3. In addition, the air-drying rack of the prior art occupies a large space when not in use, is difficult to store, and is not practical. In view of this, we propose an air-drying rack for polyester spinning production. Summary of the invention
[0003] 1. Technical issues to be solved
[0004] The purpose of the present invention is to provide an air drying rack for polyester spinning production to solve the problems raised in the above-mentioned background technology.
[0005] 2. Technical solution
[0006] A drying rack for polyester spinning production, including a receiving plate, support rods are provided at the four corners of the receiving plate, a yarn drying assembly is provided above the receiving plate, an equipment box is provided above the left side of the receiving plate, a motor is fixedly provided on the left wall of the equipment box, an electric heating wire is installed inside the left side of the equipment box, the output end of the motor extends through the left wall of the equipment box to the inside and is connected to a rotating shaft, a cam is sleeved on the outer wall of the middle part of the rotating shaft, a suction assembly is provided on the rear side of the cam, a transmission assembly is provided on the front side of the cam, a fan blade is sleeved on the outer wall of the right end of the rotating shaft, and a plurality of guide plates are provided in a linear structure inside the right side of the equipment box.
[0007] Preferably, the front and rear outer walls of the left end of the receiving plate are rotatably connected to the inner walls of the lower ends of the two left support rods respectively, and the front and rear outer walls of the right end of the receiving plate are connected to pulleys, and the outer walls of the pulleys slide in cooperation with the inner walls of the slide grooves opened on the inner walls of the lower ends of the two right support rods.
[0008] Preferably, the yarn drying assembly includes a plurality of connecting rods symmetrically arranged front and back in a linear structure, a yarn drying tube is hingedly passed through two adjacent connecting rods, the connecting rods close to the left and right sides are connected and fixed to the inner walls of the support rods on both sides through hinge seats, a pressure plate is provided on the top surface of the yarn drying tube, and the rear end of the pressure plate is connected and fixed to the rear end of the yarn drying tube by bolts.
[0009] Preferably, the suction assembly includes a piston tube, the rear end of the piston tube is fixedly connected to the inner wall of the equipment box, the inner wall of the front end of the piston tube is penetrated by a piston rod, the piston rod is arranged in an I-shaped structure, the outer wall of the rear end of the piston rod is slidably matched with the inner wall of the piston tube, the front end face of the piston rod is in frictional contact with the outer wall of the cam, the outer wall of the lower end of the piston rod is sleeved with a spring, the upper wall of the rear end of the piston tube is provided with an air inlet hole, the inner wall of the rear end of the piston tube is penetrated by a hose, the rear end of the hose extends through the inner wall of the equipment box to the outside and is connected to the rear end of the yarn drying tube, and the inner wall of the air inlet hole and the inner wall of the inner end of the hose are both installed with a one-way valve.
[0010] Preferably, the left end of the guide plate is arranged in a triangular structure, and a rotating rod is connected to the left end of the guide plate. The front and rear ends of the rotating rod are respectively rotatably connected to the front and rear inner walls of the equipment box. A gear A is sleeved on the outer wall of the rear end of the rotating rod, and multiple gears A are driven by chain meshing. The outer wall of the front end of the rotating rod at the lowest end is sleeved on a gear B.
[0011] Preferably, the transmission assembly includes an L-shaped rod, the outer wall at the rear end of the L-shaped rod is slidably matched with the inner wall of the guide groove which is annularly opened on the outer wall of the rotating shaft, and the right wall at the lower end of the L-shaped rod is connected with a rack, which is connected to the inner wall of the equipment box through a fixed plate, and the right end of the rack extends through the left wall of the fixed plate to a part and meshes with gear B for transmission.
[0012] 3. Beneficial effects
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] 1. An electric heating wire is provided and a motor is used to drive the rotating shaft to rotate, so that the rotating shaft drives the fan blades to rotate, and the fan blades rotate, and the air heated by the electric heating wire is blown to the yarn on the yarn drying tube, so that the yarn can be quickly air-dried, and a guide groove is provided on the outer wall of the rotating shaft. The guide groove drives the L-shaped rod to move back and forth left and right under the drive of the rotating shaft, thereby driving the connected rack to move left and right, so that the rack drives the meshing gear B to rotate, and the gear B drives the rotating rod to rotate, so that the rotating rod drives the gear A to rotate, and the chain drives multiple rotating rods to rotate at the same time, so that the guide plate swings up and down with the rotating rod as the center of the circle, thereby guiding the wind blown out by the fan blades to reciprocate up and down, so that the wind can be evenly blown on the yarn, so that the yarn is evenly heated everywhere, so that the air-drying effect is better, the air-drying is fast, and the production efficiency is improved.
[0015] 2. By setting a yarn drying tube, when the shaft rotates, the cam will be driven to rotate, so that the cam will continuously push the piston rod backwards, and the piston rod will return to its original position under the action of the spring, so that the heated air in the equipment box enters the piston tube through the air inlet of the piston tube, and then the heated air is transported to the yarn drying tube through the hose, so that the yarn drying tube is heated, so that the yarn between the pressing plate and the yarn drying tube can be heated and dried quickly, avoiding slow drying speed in the pressed area.
[0016] 3. By setting up multiple hinged connecting rods, the drying assembly can be folded and stored. By setting up a receiving plate, the paint dripping from the yarn can be collected to avoid spilling on the ground and being inconvenient to clean up. At the same time, a pulley is set on the receiving plate so that the receiving plate can be stored when not in use and does not take up a large space. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a partial cross-sectional schematic diagram of the front side of the overall structure of the present invention when in use;
[0018] Figure 2 It is a front side schematic diagram of the overall structure of the present invention when not in use;
[0019] Figure 3 It is a front side schematic diagram of the receiving plate and the supporting rod structure of the present invention;
[0020] Figure 4 It is a schematic diagram of the rear side of the yarn drying assembly structure of the present invention;
[0021] Figure 5 It is a schematic diagram of the left side of the suction assembly structure of the present invention;
[0022] Figure 6 It is a schematic diagram of the left side of the guide plate and transmission assembly structure of the present invention.
[0023] Explanation of the numbers in the figure: 1. receiving plate; 2. supporting rod; 3. yarn drying assembly; 4. equipment box; 5. motor; 6. electric heating wire; 7. rotating shaft; 8. cam; 9. suction assembly; 10. fan blade; 11. guide plate; 12. transmission assembly; 101. pulley; 201. slide groove; 301. connecting rod; 302. yarn drying tube; 303. pressing plate; 901. piston tube; 902. piston rod; 903. spring; 904. air inlet; 905. hose; 1101. rotating rod; 1102. gear A; 1103. chain; 1104. gear B; 1201. L-shaped rod; 1202. rack; 701. guide groove. DETAILED DESCRIPTION
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, “plurality” means two or more than two, unless otherwise clearly and specifically defined.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Please refer to Figures 1-6, the present invention provides a technical solution:
[0028] A drying rack for polyester spinning production comprises a receiving plate 1, support rods 2 are arranged at the four corners of the receiving plate 1, a yarn drying assembly 3 is arranged above the receiving plate 1, an equipment box 4 is arranged above the left side of the receiving plate 1, a motor 5 is fixedly arranged on the left wall of the equipment box 4, an electric heating wire 6 is installed inside the left side of the equipment box 4, the output end of the motor 5 passes through the left wall of the equipment box 4 and extends to the inside and is connected to a rotating shaft 7, a cam 8 is sleeved on the outer wall of the middle part of the rotating shaft 7, a suction assembly 9 is arranged on the rear side of the cam 8, a transmission assembly 12 is arranged on the front side of the cam 8, a fan blade 10 is sleeved on the outer wall of the right end of the rotating shaft 7, a plurality of guide plates 11 are arranged in a linear structure inside the right side of the equipment box 4, and the electric heating wire 6 plays a heating role.
[0029] Specifically, the front and rear outer walls of the left end of the receiving plate 1 are rotatably connected to the inner walls of the lower ends of the two left support rods 2 respectively, and the front and rear outer walls of the right end of the receiving plate 1 are connected to pulleys 101. The outer wall of the pulley 101 slides with the inner wall of the slide groove 201 opened on the inner wall of the lower ends of the two right support rods 2, so that the receiving plate 1 can receive dripping paint.
[0030] Furthermore, the yarn drying assembly 3 includes a plurality of connecting rods 301 symmetrically arranged front and back in a linear structure, a yarn drying tube 302 is hingedly passed through two adjacent connecting rods 301, the connecting rods 301 close to the left and right sides are connected and fixed to the inner walls of the support rods 2 on both sides through hinge seats, a pressure plate 303 is provided on the top surface of the yarn drying tube 302, and the rear end of the pressure plate 303 is connected and fixed to the rear end of the yarn drying tube 302 by bolts, and the pressure plate 303 plays a role in fixing the yarn.
[0031] Furthermore, the suction assembly 9 includes a piston tube 901, the rear end of the piston tube 901 is fixedly connected to the inner wall of the equipment box 4, the inner wall of the front end of the piston tube 901 is penetrated by a piston rod 902, the piston rod 902 is arranged in an I-shaped structure, the outer wall of the rear end of the piston rod 902 is slidably matched with the inner wall of the piston tube 901, the front end face of the piston rod 902 is in friction contact with the outer wall of the cam 8, the outer wall of the lower end of the piston rod 902 is sleeved with a spring 903, the upper wall of the rear end of the piston tube 901 is provided with an air inlet hole 904, the inner wall of the rear end of the piston tube 901 is penetrated by a hose 905, the rear end of the hose 905 extends to the outside through the inner wall of the equipment box 4 and is connected to the rear end of the yarn drying tube 302, the inner wall of the air inlet hole 904 and the inner wall of the inner end of the hose 905 are both installed with a one-way valve, and the spring 903 plays a resetting role.
[0032] Furthermore, the left end of the guide plate 11 is arranged in a triangular structure, and a rotating rod 1101 is connected through the left end of the guide plate 11, and the front and rear ends of the rotating rod 1101 are respectively rotatably connected to the front and rear inner walls of the equipment box 4, and a gear A1102 is sleeved on the outer wall of the rear end of the rotating rod 1101. Multiple gears A1102 are meshed and transmitted through a chain 1103, and a gear B1104 is sleeved on the outer wall of the front end of the rotating rod 1101 at the lowest end, and the guide plate 11 plays a role in uniform air blowing.
[0033] In addition, the transmission assembly 12 includes an L-shaped rod 1201, and the outer wall at the rear end of the L-shaped rod 1201 slides with the inner wall of the guide groove 701 which is annularly opened on the outer wall of the rotating shaft 7. A rack 1202 is connected to the right wall at the lower end of the L-shaped rod 1201, and the rack 1202 is connected to the inner wall of the equipment box 4 through a fixed plate. The right end of the rack 1202 extends through the left wall of the fixed plate to a part and meshes with the gear B1104 for transmission. The rack 1202 plays a driving and guiding role.
[0034] Working principle: when the yarn needs to be air-dried, first unfold the device and pull the right support rod 2 to the right so that the receiving plate 1 can be lowered to receive the dye, then rotate the bolt on the pressing plate 303 so that the pressing plate 303 can be lifted, and then place the yarn between the pressing plate 303 and the yarn drying tube 302, and then use the bolts to fix the pressing plate 303 on the yarn drying tube 302, and then set the electric heating wire 6 and use the motor 5 to drive the rotating shaft 7 to rotate, so that the rotating shaft 7 will drive the fan blade 10 to rotate, so that the fan blade 10 will rotate and blow the air heated by the electric heating wire 6 to the yarn on the yarn drying tube 302, so that the yarn can be quickly air-dried, and a guide groove 701 is provided on the outer wall of the rotating shaft 7. Driven by the rotating shaft 7, the guide groove 701 will drive the L-shaped rod 1201 to move back and forth left and right, thereby driving the connected rack 1202 to move left and right. The bar 1202 will drive the meshing gear B1104 to rotate, and the gear B1104 will drive the rotating rod 1101 to rotate, so that the rotating rod 1101 will drive the gear A1102 to rotate, thereby driving multiple rotating rods 1101 to rotate simultaneously through the chain 1103, so that the guide plate 11 will swing up and down with the rotating rod 1101 as the center, thereby guiding the wind blown out by the fan blade 10 to reciprocate up and down, so that the wind can blow evenly on the yarn, and when the rotating shaft 7 rotates, it will drive the cam 8 to rotate, so that the cam 8 will continuously push the piston rod 902 backwards, and the piston rod 902 will return to its original position under the action of the spring 903, so as to achieve the goal of allowing the heated air in the equipment box 4 to enter the piston tube 901 through the air inlet 904 of the piston tube 901, and then transport the heated air to the yarn drying tube 302 through the hose 905, so that the yarn drying tube 302 is heated.
[0035] 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. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A drying rack for polyester spinning production, comprising a receiving plate (1), characterized in that: Support rods (2) are provided at the four corners of the receiving plate (1), a yarn drying assembly (3) is provided above the receiving plate (1), an equipment box (4) is provided above the left side of the receiving plate (1), the yarn drying assembly (3) comprises a plurality of connecting rods (301) symmetrically arranged in a linear structure, a yarn drying tube (302) is hingedly connected between two adjacent connecting rods (301), the connecting rods (301) close to the left and right sides are connected and fixed to the inner walls of the support rods (2) on both sides through hinge seats, a pressing plate (303) is provided on the top surface of the yarn drying tube (302), and the rear end of the pressing plate (303) is connected and fixed to the rear end of the yarn drying tube (302) through bolts. The left wall of the equipment box (4) is fixedly provided with a motor (5), and an electric heating wire (6) is installed inside the left side of the equipment box (4). The output end of the motor (5) passes through the left wall of the equipment box (4) and extends to the inside and is connected to a rotating shaft (7). A cam (8) is sleeved on the outer wall of the middle part of the rotating shaft (7). A suction assembly (9) is provided on the rear side of the cam (8). The suction assembly (9) includes a piston tube (901). The rear end of the piston tube (901) is connected and fixed to the inner wall of the equipment box (4). The inner wall of the front end of the piston tube (901) is penetrated and connected with a piston rod (902). The piston rod (902) is arranged in an I-shaped structure. 2) The rear end outer wall is slidably matched with the inner wall of the piston tube (901), the front end face of the piston rod (902) is in frictional contact with the outer wall of the cam (8), the outer wall of the lower end of the piston rod (902) is sleeved with a spring (903), the upper wall of the rear end of the piston tube (901) is provided with an air inlet hole (904), the inner wall of the rear end of the piston tube (901) is penetrated and connected with a hose (905), the rear end of the hose (905) passes through the inner wall of the equipment box (4) to extend to the outside and is connected to the rear end of the yarn drying tube (302), the inner wall of the air inlet hole (904) and the inner wall of the inner end of the hose (905) are both installed with a one-way valve, and the front side of the cam (8) is provided with a transmission component ( 12), the transmission assembly (12) comprises an L-shaped rod (1201), the outer wall at the rear end of the L-shaped rod (1201) is slidably matched with the inner wall of a guide groove (701) in a ring-shaped structure opened on the outer wall of the rotating shaft (7), the right wall at the lower end of the L-shaped rod (1201) is connected with a rack (1202), the rack (1202) is connected to the inner wall of the equipment box (4) through a fixed plate, the right end of the rack (1202) passes through the left wall of the fixed plate and extends to a portion and meshes with a gear B (1104) for transmission, the outer wall at the right end of the rotating shaft (7) is sleeved with a fan blade (10), and the right side of the equipment box (4) is provided with a plurality of guide plates (11) in a linear structure; The left end of the guide plate (11) is arranged in a triangular structure. A rotating rod (1101) is connected through the left end of the guide plate (11). The front and rear ends of the rotating rod (1101) are respectively rotatably connected to the front and rear inner walls of the equipment box (4).
2. The air drying rack for polyester spinning production according to claim 1, characterized in that: The front and rear outer walls of the left end of the receiving plate (1) are rotatably connected to the inner walls of the lower ends of the two left support rods (2) respectively.
3. The air drying rack for polyester spinning production according to claim 2, characterized in that: The front and rear outer walls of the right end of the receiving plate (1) are both connected to a pulley (101), and the outer wall of the pulley (101) is slidably matched with the inner wall of a slide groove (201) provided on the inner wall of the lower ends of the two right support rods (2).
4. The air drying rack for polyester spinning production according to claim 3, characterized in that: The outer wall of the rear end of the rotating rod (1101) is sleeved with a gear A (1102), and a plurality of the gears A (1102) are meshed and transmitted through a chain (1103), and the outer wall of the front end of the rotating rod (1101) at the bottom is sleeved with a gear B (1104).