Yarn drying device for screen cloth production
By designing a yarn drying device for mesh production that controls the rotation of the trigger column by using a motor, the yarn remains relaxed during the drying process, the quality reduction caused by yarn tension in the prior art is solved, and the improvement of the improvement of quality The quality of the yarn and the yield rate of production.
Patent Information
- Application Number
- CN202421245770.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-03
AI Technical Summary
During the drying process, existing yarn drying devices have increased the internal and external moisture gradient due to tension in the drying process, which may cause internal stress concentration of yarn, resulting in deformation, kink, broken head or fiber damage, and reduce the quality of the yarn.
A yarn drying device for mesh production is designed, and the rotation of the trigger column is controlled by the motor, and the coordination of the guide column and the spring is used to make the yarn relaxed when entering the drying area to avoid tension.
By keeping the yarn relaxed during drying, the uneven moisture evaporation and stress concentration problems caused by tension are avoided, and the quality of the yarn and the yield rate of production are improved.
Smart Images
Figure CN222438407U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mesh cloth production, in particular to a yarn drying device for mesh cloth production. Background Art
[0002] The yarn drying device for mesh production is a mechanical equipment designed for efficient drying of yarns in the mesh production process. This type of device is mainly used for drying yarns made of glass fiber, polyester fiber and other materials to ensure that the yarns have ideal moisture content and physical properties in subsequent weaving, gluing, shaping and other processes.
[0003] In order to facilitate processing, existing yarns are usually tensioned by a tensioning device to facilitate subsequent processing operations. However, the tensioned yarn is still in a tensioned state during the process of changing from wet to dry, resulting in hot air or heat radiation causing the moisture inside the yarn to evaporate rapidly, resulting in an increase in the moisture gradient inside and outside, which may cause stress concentration inside the yarn, especially in high-twist or fragile fiber parts, which can easily cause yarn deformation, kinking, breakage or fiber damage, resulting in a decrease in yarn quality.
[0004] Therefore, a yarn drying device for mesh cloth production has been developed, which can make the yarn in a relaxed state when entering the drying area, avoid damage to the tensioned yarn after drying, and improve the yield rate of yarn production. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art in the above-mentioned background technology, the utility model provides a yarn drying device for mesh cloth production, which can make the yarn in a relaxed state when entering the drying area, avoid damage to the tensioned yarn after drying, and improve the yield rate of yarn production.
[0006] The technical solution is: a yarn drying device for mesh cloth production, including a connecting frame, a fixed frame, a motor, a trigger column, a guide column and a spring. The upper front side of the connecting frame is connected to the fixed frame, the upper left part of the fixed frame is connected to the motor, the motor output shaft is connected to the trigger column, the right part of the trigger column is rotatably connected to the fixed frame, and the lower part of the connecting frame is slidably connected to multiple guide columns. The guide columns are all connected to the fixed frame with springs, and the guide columns are squeezed together with the trigger columns.
[0007] As a further preferred scheme, it also includes a hollow tube, a first valve, a connecting tube, a double-headed tube and a second valve. Multiple hollow tubes are connected to the connecting frame, connecting tubes are connected between the tops of the hollow tubes, multiple first valves are provided at the bottom of the connecting tube, a double-headed tube is connected to the left side of the connecting tube, and second valves are provided at the front and back of the double-headed tube.
[0008] As a further preferred solution, it also includes a connecting bracket and guide rollers, the front side of the connecting bracket is connected to the connecting bracket, and a plurality of groups of guide rollers are rotatably connected to the connecting bracket, and each group consists of two guide rollers.
[0009] As a further preferred solution, joints are provided on the left sides of both the front and rear parts of the double-headed pipe.
[0010] As a further preferred solution, connecting blocks are provided on both the left and right sides of the connecting frame.
[0011] As a further preferred solution, a pressing plate is provided at the bottom of the guide column.
[0012] Compared with the prior art, the utility model has the following advantages: the utility model controls the rotation of the trigger column through a motor, and the trigger column repeatedly squeezes the guide column, and utilizes the elasticity of the spring to make the guide column repeatedly move up and down to squeeze and release the yarn, so that the yarn can be in a relaxed state when entering the drying area, avoiding damage to the tensioned yarn after drying, and improving the yield rate of yarn production. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the utility model.
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Wherein: 1-connecting frame, 2-hollow tube, 3-first valve, 4-connecting tube, 5-double-headed tube, 6-second valve, 7-connecting bracket, 8-guide roller, 9-fixing frame, 10-motor, 11-trigger column, 12-guide column, 13-spring. DETAILED DESCRIPTION
[0017] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.
[0018] A yarn drying device for mesh production, such as Figure 1-Figure 3As shown, it includes a connecting frame 1, a hollow tube 2, a first valve 3, a connecting pipe 4, a double-headed tube 5, a second valve 6, a connecting bracket 7, a guide roller 8, a fixing frame 9, a motor 10, a trigger column 11, a guide column 12 and a spring 13. The upper front side of the connecting frame 1 is connected to the fixing frame 9, the upper left part of the fixing frame 9 is connected to the motor 10, the output shaft of the motor 10 is connected to the trigger column 11, the right part of the trigger column 11 is rotatably connected to the fixing frame 9, and the lower part of the connecting frame 1 is slidably connected to a plurality of guide columns 12. A spring 13 is connected between the guide column 12 and the fixing frame 9, and the guide column 12 is squeezed and matched with the trigger column 11. A plurality of hollow tubes 2 are connected to the connecting frame 1, and a connecting tube 4 is connected between the tops of the hollow tubes 2. A plurality of first valves 3 are provided at the lower part of the connecting tube 4, and a double-headed tube 5 is connected to the left side of the connecting tube 4. The double-headed tube 5 is provided with a second valve 6 at both the front and rear parts, and a connecting bracket 7 is connected to the front side of the connecting frame 1. A plurality of groups of guide rollers 8 are rotatably connected to the connecting bracket 7, and each group consists of two guide rollers 8.
[0019] When the utility model is in use, the connecting frame 1 is first installed in the yarn drying area, the yarn is passed through the hollow tube 2 and guided and transmitted by the guide roller 8, and then the drying hot air is connected through the double-headed tube 5, the second valve 6 is opened to guide the drying hot air into the connecting tube 4, and the first valve 3 is opened to guide the drying hot air in the connecting tube 4 into the hollow tube 2, and the yarn part that has passed through the hollow tube 2 is dried. When the yarn is guided and transmitted, the motor 10 is started, and the output shaft of the motor 10 rotates to control the rotation of the trigger column 11, and the trigger column 11 rotates to squeeze the protruding position The corresponding guide column 12 causes the guide column 12 to move downward, and the guide column 12 moves downward to compress the spring 13. When the trigger column 11 protrudes from the guide column 12, the spring 13 rebounds to make the guide column 12 reset upward, and the guide column 12 resets upward and separates from the yarn, which does not hinder the transmission of the yarn. The above-mentioned guide column 12 reciprocates up and down, which can squeeze the yarn and increase the length of the yarn entering the hollow tube 2, so that the yarn is in a relaxed state when entering the hollow tube 2, avoiding damage to the tensioned yarn after drying, and improving the yield rate of yarn production.
[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A yarn drying device for mesh production, characterized in that: The invention comprises a connecting frame (1), a fixing frame (9), a motor (10), a trigger column (11), a guide column (12) and a spring (13). The upper front side of the connecting frame (1) is connected to the fixing frame (9), the upper left side of the fixing frame (9) is connected to the motor (10), the output shaft of the motor (10) is connected to the trigger column (11), the right side of the trigger column (11) is rotatably connected to the fixing frame (9), the lower part of the connecting frame (1) is slidably connected to a plurality of guide columns (12), the guide columns (12) are all connected to the fixing frame (9) with springs (13), and the guide columns (12) are all pressed and matched with the trigger columns (11).
2. A yarn drying device for mesh production as claimed in claim 1, characterized in that: It also comprises a hollow tube (2), a first valve (3), a connecting tube (4), a double-headed tube (5) and a second valve (6); a plurality of hollow tubes (2) are connected to the connecting frame (1); a connecting tube (4) is connected between the tops of the hollow tubes (2); a plurality of first valves (3) are arranged at the bottom of the connecting tube (4); a double-headed tube (5) is connected to the left side of the connecting tube (4); and the second valves (6) are arranged at both the front and rear parts of the double-headed tube (5).
3. A yarn drying device for mesh production as claimed in claim 2, characterized in that: It also comprises a connecting bracket (7) and a guide roller (8), wherein the front side of the connecting bracket (1) is connected to the connecting bracket (7), and a plurality of groups of guide rollers (8) are rotatably connected to the connecting bracket (7), and each group consists of two guide rollers (8).
4. A yarn drying device for mesh production as claimed in claim 3, characterized in that: The left sides of the front and rear parts of the double-end pipe (5) are both provided with joints.
5. A yarn drying device for mesh production as claimed in claim 4, characterized in that: The left and right sides of the connecting frame (1) are both provided with connecting blocks.
6. A yarn drying device for mesh production as claimed in claim 5, characterized in that: A pressing plate is provided at the bottom of the guide column (12).