Heat setting equipment for sewing threads
Through the combination of a symmetrical two-group transmission guide structure and a single heating air conductor mechanism, the existing equipment is solved inefficient and large heat waste when dealing with multiple sewing threads, and efficient thermal setting processing and heat utilization are achieved.
Patent Information
- Application Number
- CN202421830496.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing heat setting equipment for sewing threads has low processing efficiency when processing a large number of multi-strand sewing threads and is wasteful of heat from the heating mechanism.
It adopts a symmetrical two-group transmission guide structure design, including the main body cover mechanism and the guide mechanism. The outer wall of the guide cylinder is equidistantly arranged with multiple guide grooves. In combination with a single heating air conductor mechanism, hot air is exported through the air outlet grooves on both sides to reduce heat waste.
The heat setting processing efficiency of multiple strand sewing threads is improved and the heat waste of the heating mechanism is reduced.
Smart Images

Figure CN222809645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewing thread processing equipment, in particular to a heat setting device for sewing threads. Background Art
[0002] At present, most sewing threads use pure polyester fiber as their raw material. Polyester sewing thread is also called high-strength thread. Polyester sewing thread is twisted from polyester long fiber or short fiber. It is wear-resistant, has low shrinkage and good chemical stability. When producing and processing polyester sewing thread, it is often necessary to heat-set the twisted sewing thread, which requires the use of heat-setting equipment.
[0003] The existing sewing thread heat setting equipment still has the following problems when in use: when performing heat setting work on the sewing thread, it often uses a single heating mechanism to heat set a single strand of sewing thread. When heat setting a large number of strands of sewing thread is performed, its processing efficiency is low, and at the same time, the heat waste of its heating mechanism is large. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a heat setting device for sewing thread, which solves the problems raised by the background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat setting device for sewing thread, comprising a main cover mechanism; a guide mechanism, which is arranged at both ends of the main cover mechanism, the main cover mechanism includes an air guide cover, the guide mechanism includes two groups of first fixing frames fixedly connected to the upper ends of the air guide cover, the guide mechanism also includes a second fixing frame fixedly connected to the bottom wall of the air guide cover in a front-to-back symmetrical state, a group of the first fixing frames is two and is arranged in a front-to-back symmetrical state, a guide cylinder is rotatably installed between a group of two first fixing frames, two guide cylinders are symmetrically rotatably installed between two second fixing frames, a plurality of guide grooves are opened on the annular outer wall of the guide cylinder, the four guide cylinders are arranged in the same vertical plane, and the plurality of guide grooves on the outer wall of the guide cylinder are arranged at equal distances from front to back.
[0008] As a further solution of the utility model: an air inlet slot is provided at the top of the air guide cover, air outlet slots are provided at both ends of the bottom of the air inlet slot, a heating mechanism is provided at the air inlet slot, and a partition net is fixedly installed at the opening of the air outlet slot.
[0009] As a further solution of the utility model: both ends of the rear side wall of the air guide cover are fixedly connected with a mounting seat, and a mounting hole is opened between the two side walls of the mounting seat.
[0010] As a further solution of the utility model: the heating mechanism includes a mounting cover fixedly installed on the inner wall of the air inlet slot, a diffusion cover is connected to the top of the mounting cover, a through slot is opened between the two side walls above the mounting cover, and heaters are fixedly installed in the two through slots, and a plurality of heating tubes are arranged in the heater at equal distances from front to back, the heating mechanism also includes an air guide fan fixedly installed in the middle of the rear wall of the air guide cover, the air outlet on the top of the air guide fan is connected to the diffusion cover by an air guide pipe, and a plurality of air inlet holes are arranged on the bottom wall of the air guide fan.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, a symmetrical double-group transmission guide structure design is adopted as a whole, that is, a group of sewing thread transmission guide mechanisms are respectively arranged at both ends of the main cover mechanism, and a plurality of guide grooves are equidistantly provided on the outer wall of the guide cylinder of the sewing thread transmission guide mechanism. The two groups of sewing thread transmission guide mechanisms can guide the transmission of multiple sewing threads to cooperate with the heating mechanism for heat setting. When heat setting is performed on a large number of multiple strands of sewing threads, the processing efficiency is relatively high.
[0013] 2. In the utility model, a single heating air guide mechanism is adopted in its heating mechanism, and an air outlet slot is provided at each end of the bottom of the air inlet slot of the main cover mechanism. A partition net is provided at the air outlet slot corresponding to the air outlet slot, so that hot air can be guided out through the air outlet slots on both sides to perform heat setting on the sewing threads transmitted by the sewing thread transmission guide mechanisms on both sides, and the heat waste of the heating mechanism is small. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an overall stereogram of the utility model;
[0015] Figure 2 It is a three-dimensional diagram of the main cover mechanism and the guide mechanism of the utility model;
[0016] Figure 3 The heating mechanism component of the utility model is split into three dimensions Figure 1 ;
[0017] Figure 4 The heating mechanism component of the utility model is split into three dimensions Figure 2 .
[0018] In the figure: 1. main cover mechanism; 2. first fixing frame; 3. second fixing frame; 4. guide cylinder; 5. guide groove; 6. heating mechanism; 11. air guide cover; 12. mounting seat; 13. air inlet groove; 14. air outlet groove; 15. partition net; 61. mounting cover; 62. heater; 63. heating tube; 64. air guide fan; 65. air inlet hole; 66. expansion cover; 67. air guide tube. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figures 1 to 4 In an embodiment of the utility model, a heat setting device for sewing thread includes a main cover mechanism 1; a guide mechanism is arranged at both ends of the main cover mechanism 1, the main cover mechanism 1 includes an air guide cover 11, the guide mechanism includes two groups of first fixing frames 2 fixedly connected to the upper ends of the air guide cover 11, the guide mechanism also includes a second fixing frame 3 fixedly connected to the bottom wall of the air guide cover 11 in a front-to-back symmetrical shape, a group of first fixing frames 2 is two and is arranged in a front-to-back symmetrical shape, a guide cylinder 4 is rotatably installed between a group of two first fixing frames 2, and two guide cylinders 4 are symmetrically rotatably installed between the two second fixing frames 3, and the guide A plurality of guide grooves 5 are provided on the annular outer wall of the guide cylinder 4. The four guide cylinders 4 are arranged in the same vertical plane. The plurality of guide grooves 5 on the outer wall of the guide cylinder 4 are arranged at equal distances from front to back. The overall design adopts a symmetrical double-group transmission guide structure, that is, a group of sewing thread transmission guide mechanisms are respectively provided at both ends of the main cover mechanism 1. At the same time, a plurality of guide grooves 5 are equidistantly provided on the outer wall of the guide cylinder 4 of the sewing thread transmission guide mechanism. The two groups of sewing thread transmission guide mechanisms can guide the transmission of multiple sewing threads to cooperate with the heating mechanism 6 for heat setting. When heat setting is performed on a large number of multi-strand sewing threads, the processing efficiency is relatively high.
[0021] An air inlet slot 13 is provided at the top of the air guide cover 11, and air outlet slots 14 are provided at both ends of the bottom of the air inlet slot 13. A heating mechanism 6 is provided at the air inlet slot 13, and a partition net 15 is fixedly installed at the opening of the air outlet slot 14. The heating mechanism 6 adopts a single heating air guide mechanism design, and an air outlet slot 14 is provided at each end of the bottom of the air inlet slot 13 of the main cover mechanism 1, and a partition net 15 is correspondingly provided at the air outlet slot 14. Hot air can be guided out through the air outlet slots 14 on both sides, and the sewing threads transmitted by the sewing thread transmission guide mechanisms on both sides are heat-set, and the heat waste of the heating mechanism 6 is relatively small.
[0022] A mounting seat 12 is fixedly connected to each of the two ends of the rear side wall of the air guide cover 11. A mounting hole is opened between the two side walls of the mounting seat 12. The entire device can be fixedly installed by using the mounting holes on the two mounting seats 12 and bolts.
[0023] The heating mechanism 6 includes a mounting cover 61 fixedly mounted on the inner wall of the air inlet slot 13, a diffusion cover 66 is connected to the top of the mounting cover 61, a through slot is opened between the two side walls above the mounting cover 61, and a heater 62 is fixedly mounted in the two through slots, and a plurality of heating tubes 63 are arranged in the heater 62 at equal distances from front to back, the heating mechanism 6 also includes an air guide fan 64 fixedly mounted on the middle part of the rear wall of the air guide cover 11, the air outlet at the top of the air guide fan 64 is connected to the diffusion cover 66 through an air guide tube 67, and a plurality of air inlet holes 65 are arranged on the bottom wall of the air guide fan 64, the air guide fan 64 works by sucking air through the plurality of air inlet holes 65, and transmitting the air to the mounting cover 61 through the air guide tube 67 and the diffusion cover 66, and heating is performed through the plurality of heating tubes 63 of the heater 62, and finally the hot air is discharged from the air outlet slots 14 on both sides through the air inlet slot 13.
[0024] The working principle of the utility model is as follows: the overall equipment can be fixedly installed through the mounting holes on the two mounting seats 12 and the bolts, the air guide fan 64 sucks air through the multiple air inlet holes 65, and transmits it to the mounting cover 61 through the air guide pipe 67 and the expansion cover 66, and heats it through the multiple heating tubes 63 of the heater 62, and finally discharges the hot air through the air inlet groove 13 and the air outlet grooves 14 on both sides. The overall design adopts a symmetrical double-group transmission guide structure, that is, a group of sewing thread transmission guide mechanisms are respectively provided at both ends of the main cover mechanism 1, and at the same time, the outer wall of the guide cylinder 4 of the sewing thread transmission guide mechanism is equidistantly provided with multiple guide grooves 5, and the two groups of sewing thread transmission guide mechanisms can carry out transmission guidance of multiple sewing threads to cooperate with the heating mechanism 6 for heat setting. When heat setting is performed on a large number of multi-strand sewing threads, the processing efficiency is relatively high.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sewing thread heat setting device, comprising a main body cover mechanism (1); a guide mechanism, arranged at both ends of the main body cover mechanism (1); Features: The main body cover mechanism (1) comprises an air guide cover (11), the top of the air guide cover (11) is provided with an air inlet slot (13), both ends of the bottom of the air inlet slot (13) are provided with air outlet slots (14), and a heating mechanism (6) is provided at the air inlet slot (13); The guide mechanism comprises two sets of first fixing frames (2) fixedly connected to the upper ends of the wind guide cover (11), and the guide mechanism also comprises a second fixing frame (3) fixedly connected to the bottom wall of the wind guide cover (11) in a front-to-back symmetrical manner; A group of the first fixing frames (2) comprises two and are arranged in a front-to-back symmetrical manner. A guide cylinder (4) is rotatably mounted between the two first fixing frames (2) in a group. Two guide cylinders (4) are rotatably mounted between the two second fixing frames (3). A plurality of guide grooves (5) are provided on the annular outer wall of the guide cylinder (4).
2. A heat setting device for sewing thread according to claim 1, characterized in that: The four guide cylinders (4) are arranged on the same vertical plane, and the plurality of guide grooves (5) on the outer wall of the guide cylinder (4) are arranged at equal distances from front to back.
3. The heat setting device for sewing thread according to claim 1, characterized in that: A partition net (15) is fixedly mounted at the opening of the air outlet slot (14).
4. The heat setting device for sewing thread according to claim 1, characterized in that: Two ends of the rear side wall of the air guide cover (11) are each fixedly connected to a mounting seat (12), and a mounting hole is provided between two side walls of the mounting seat (12).
5. The heat setting device for sewing thread according to claim 1, characterized in that: The heating mechanism (6) comprises a mounting cover (61) fixedly mounted on the inner wall of the air inlet slot (13), and a diffusion cover (66) is connected and mounted on the top of the mounting cover (61).
6. A heat setting device for sewing thread according to claim 5, characterized in that: A through slot is provided between the two side walls above the installation cover (61), and heaters (62) are fixedly installed in the two through slots. A plurality of heating tubes (63) are arranged in the heater (62) at equal distances from front to back.
7. The heat setting device for sewing thread according to claim 1, characterized in that: The heating mechanism (6) further comprises an air guide fan (64) fixedly mounted in the middle of the rear wall of the air guide cover (11), the air outlet at the top of the air guide fan (64) being connected to the expansion cover (66) via an air guide pipe (67), and a plurality of air inlet holes (65) being arranged on the bottom wall of the air guide fan (64).