Two-for-one twister for polyester gray cloth production
By using a combination of a rotating adjustment handle and a climbing gear in the double twisting machine for polyester embryo fabric production, the precise adjustment of twist tension is achieved, and the problem of difficult to control tension during twisting in the prior art is solved. Improves the quality and stability of the yarn.
Patent Information
- Application Number
- CN202323476873.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-20
AI Technical Summary
The twisting machine in the existing polyester embryo fabric production is difficult to accurately adjust the tension during the twisting process, resulting in too tight or too loose yarn, affecting the twisting quality, and may even cause the yarn to break or become loose after forming.
A twisting machine for the production of polyester embryo cloth is designed, and the climbing gear and frame on the rotary rod is driven by the rotary adjustment handle. The height of the twisting guide wheel of the polyester embryo cloth is adjusted through the adjustment mechanism of the rack and hinge to achieve the Accurate adjustment of twist tension.
It effectively avoids the problem of too tight or too loose yarn during twisting, improves the quality of polyester embryo cloth, and prevents yarn from breaking and becoming loose after forming.
Smart Images
Figure CN222182605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of polyester grey cloth, in particular to a two-for-one twisting machine for producing polyester grey cloth. Background Art
[0002] Polyester grey cloth is a semi-finished cloth made of polyester fiber, also known as white cloth or cloth. Polyester fiber is the most important type of synthetic fiber. It is made of organic dibasic acid and diol through chemical polycondensation and is a type of polymer compound. The production process of polyester grey cloth mainly includes two parts: spinning and weaving. The spinning step includes twisting the polyester grey cloth. The two-for-one twister is a twisting device that can double the twist of the yarn to enhance the strength and wear resistance of the yarn. Its working principle is to synthesize a single yarn into 2 or 3 strands, and then add a certain twist. Before weaving, the yarn of the fabric needs to be twisted on the two-for-one twister to improve its strength and durability. Therefore, the two-for-one twister in the production of polyester grey cloth mainly works in the spinning stage to twist the yarn, rather than directly participating in the weaving process. During the twisting process, the tightness between the polyester grey cloth and the two-for-one twisting device largely determines the quality of the twisting of the polyester grey cloth. If the polyester grey cloth is too tight during the twisting process, it will cause the polyester grey cloth to break. If the polyester grey cloth is too loose, the twisting quality will be unqualified. The polyester grey cloth after twisting is relatively loose. For this reason, we proposed a two-for-one twister for polyester grey cloth production. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a two-for-one twisting machine for producing polyester grey cloth, which solves the above-mentioned problems.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a two-for-one twisting machine for producing polyester grey cloth, comprising a two-for-one twisting machine platform, a two-for-one twisting bobbin is fixedly installed on the top of the two-for-one twisting machine platform, a polyester grey cloth collecting device is fixedly provided on the side of the two-for-one twisting bobbin corresponding to the top of the two-for-one twisting machine platform, a twisting device is fixedly provided between the two-for-one twisting bobbin and the polyester grey cloth collecting device, a vertical upright plate is fixedly provided between the top of the two-for-one twisting machine platform corresponding to the two-for-one twisting bobbin and the twisting device, a vertical frame is fixedly provided on the side of the vertical plate corresponding to the top of the two-for-one twisting machine platform, a rotating rod is rotatably installed on the vertical frame, a climbing gear is sleeved on the rotating rod, an adjusting handle is sleeved on the side of the rotating rod corresponding to the climbing gear, and an adjusting mechanism is provided on the vertical plate.
[0007] Preferably, two groups of vertical plates are provided, and the two groups of vertical plates are symmetrical to each other.
[0008] Preferably, a horizontal rotating rod is fixed between the two groups of the vertical frames, and two groups of symmetrical climbing gears are sleeved on the rotating rod corresponding to the two groups of vertical frames. One end of the rotating rod extends out of the vertical frame and is sleeved with the side of the adjustment handle.
[0009] Preferably, the adjustment mechanism includes a rack, a hinge and a pin, the sides of the two groups of vertical plates are slidably clamped with vertical racks, the two groups of racks are fixedly connected to the corresponding sides with hinges, the top of the hinge is provided with an open groove, and a horizontal pin is fixed in the open groove.
[0010] Preferably, the adjustment mechanism further comprises a polyester grey cloth twisting guide wheel, the polyester grey cloth twisting guide wheel is rotatably sleeved on the pin shaft, and the pin shaft is rotatably sleeved at the center of the polyester grey cloth twisting guide wheel.
[0011] Preferably, the two sets of climbing gears are respectively meshed with each other's racks.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a two-for-one twisting machine for producing polyester grey cloth, which has the following beneficial effects:
[0014] 1. The two-for-one twisting machine for producing polyester grey cloth drives two sets of climbing gears on the rotating rod to rotate on two sets of vertical frames by rotating the adjusting handle. The two sets of racks can slide up and down on the two sets of vertical plates through the rotation of the two sets of climbing gears, so that the hinges between the two sets of racks drive the polyester grey cloth twisting guide wheel to adjust the height up and down. The polyester grey cloth passing on the polyester grey cloth twisting guide wheel can adjust the tension well through the height adjustment of the polyester grey cloth twisting guide wheel. This device has a good adjustment effect, which effectively avoids the polyester grey cloth from being too tight or too loose during the twisting process, improves the quality of the polyester grey cloth, and prevents the polyester grey cloth from breaking during the twisting process and becoming loose after forming. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a side schematic diagram of the utility model;
[0016] Figure 2 It is a top view schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the stand structure of the utility model;
[0018] Figure 4 for Figure 3 A local enlarged schematic diagram of point A in the figure.
[0019] In the figure: 1. two-for-one twisting machine platform; 2. two-for-one twisting bobbin; 3. twisting device; 4. polyester grey cloth collecting device; 5. vertical plate; 6. vertical frame; 7. rotating rod; 8. climbing gear; 9. adjusting handle; 10. rack; 11. hinge; 12. pin; 13. polyester grey cloth twisting guide wheel. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 A two-for-one twisting machine for producing polyester grey cloth comprises a two-for-one twisting machine platform 1, a two-for-one twisting bobbin 2 is fixedly mounted on the top of the two-for-one twisting machine platform 1, a polyester grey cloth collecting device 4 is fixedly mounted on the side of the two-for-one twisting bobbin 2 corresponding to the top of the two-for-one twisting machine platform 1, a twisting device 3 is fixedly mounted between the two-for-one twisting bobbin 2 and the polyester grey cloth collecting device 4 corresponding to the top of the two-for-one twisting machine platform 1, a vertical stand 5 is fixedly mounted between the two-for-one twisting bobbin 2 and the twisting device 3 corresponding to the top of the two-for-one twisting machine platform 1, a stand 6 is fixedly mounted on the side of the stand 5 corresponding to the top of the stand 5, a rotating rod 7 is rotatably mounted on the stand 6, a climbing gear 8 is sleeved on the rotating rod 7, an adjusting handle 9 is sleeved on the side of the rotating rod 7 corresponding to the climbing gear 8, and an adjusting mechanism is arranged on the stand 5.
[0022] There are two groups of vertical plates 5, and the two groups of vertical plates 5 are symmetrical to each other. When the device starts to work, the end of the polyester grey cloth on the double-twisted winding drum 2 is firstly wound on the polyester grey cloth collecting device 4, and the polyester grey cloth collecting device 4 is rotated to collect the polyester grey cloth.
[0023] A horizontal rotating rod 7 is fixed between the two groups of vertical frames 6, and two groups of symmetrical climbing gears 8 are sleeved on the rotating rod 7 corresponding to the two groups of vertical frames 6. One end of the rotating rod 7 extends out of the vertical frame 6 and is sleeved with the side of the adjusting handle 9. The polyester grey cloth passes through the polyester grey cloth twisting guide wheel 13 and the twisting device 3, and is twisted by rotating the twisting device 3. When the tension during twisting needs to be adjusted.
[0024] The adjusting mechanism comprises a rack 10, a hinge 11 and a pin 12. The sides of the two groups of vertical plates 5 are slidably clamped with vertical racks 10. The two groups of racks 10 are fixedly connected with hinges 11 on the corresponding sides. The top of the hinge 11 is provided with an open groove, and a horizontal pin 12 is fixed in the open groove. When the adjusting handle 9 is rotated, the rotating rod 7 is driven to rotate on the two groups of vertical frames 6. At the same time, the two groups of climbing gears 8 start to rotate by the rotation of the rotating rod 7, and the two groups of racks 10 start to climb upward through the rotation of the two groups of climbing gears 8.
[0025] The adjusting mechanism also includes a polyester grey cloth twisting guide wheel 13, on which the polyester grey cloth twisting guide wheel 13 is rotatably sleeved, and the pin 12 is rotatably sleeved at the center of the polyester grey cloth twisting guide wheel 13. The two sets of racks 10 climb while sliding on the two sets of vertical plates 5, and the hinge 11 rises synchronously with the rise of the two sets of racks 10, driving the polyester grey cloth twisting guide wheel 13 on the pin 12 to rise, so that the polyester grey cloth passing over the polyester grey cloth twisting guide wheel 13 can adjust the tension of the polyester grey cloth when twisting by adjusting the height of the polyester grey cloth twisting guide wheel 13.
[0026] The two sets of climbing gears 8 are respectively meshed with the mutual racks 10. This device has a good adjustment effect and effectively avoids the polyester grey cloth from being too tight or too loose during the twisting process, thereby improving the quality of the polyester grey cloth and preventing the polyester grey cloth from breaking during the twisting process and becoming loose after forming.
[0027] Working principle: When the device starts to work, the end of the polyester fabric on the double twisting reel 2 is firstly wound on the polyester fabric collecting device 4, and the polyester fabric is collected by the rotation of the polyester fabric collecting device 4, wherein the polyester fabric passes through the polyester fabric twisting guide wheel 13 and the twisting device 3, and is twisted by the rotation of the twisting device 3. When the tension during twisting needs to be adjusted, the adjusting handle 9 is firstly rotated, and when the adjusting handle 9 is rotated, the rotating rod 7 is driven to rotate on the two sets of stands 6, and at the same time, the two sets of The climbing gear 8 starts to rotate through the rotation of the rotating rod 7, and the two sets of racks 10 start to climb upward through the rotation of the two sets of climbing gears 8. The two sets of racks 10 slide on the two sets of vertical plates 5 while climbing. At the same time, the hinge 11 rises synchronously with the rise of the two sets of racks 10, driving the polyester grey cloth twisting guide wheel 13 on the pin shaft 12 to rise, so that the polyester grey cloth passing over the polyester grey cloth twisting guide wheel 13 can adjust the tension of the polyester grey cloth when twisting by the height of the polyester grey cloth twisting guide wheel 13.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A two-for-one twisting machine for producing polyester grey cloth, comprising a two-for-one twisting machine platform (1), a two-for-one twisting bobbin (2) being fixedly mounted on the top of the two-for-one twisting machine platform (1), a polyester grey cloth collecting device (4) being fixedly mounted on the side of the two-for-one twisting bobbin (2) corresponding to the top of the two-for-one twisting machine platform (1), and a twisting device (3) being fixedly mounted between the two-for-one twisting bobbin (2) and the polyester grey cloth collecting device (4), characterized in that: A vertical stand (5) is fixedly provided between the top of the two-for-one twisting machine platform (1) and the twisting device (3), corresponding to the two-for-one twisting bobbin (2); a stand (6) is fixedly provided on the top of the two-for-one twisting machine platform (1) and the side of the stand (5); a rotating rod (7) is rotatably mounted on the stand (6); a climbing gear (8) is sleeved on the rotating rod (7); an adjusting handle (9) is sleeved on the side of the rotating rod (7) corresponding to the climbing gear (8); and an adjusting mechanism is provided on the stand (5).
2. The two-for-one twisting machine for producing polyester grey cloth according to claim 1, characterized in that: The vertical plates (5) are provided in two groups, and the two groups of vertical plates (5) are symmetrical to each other.
3. The two-for-one twisting machine for producing polyester grey cloth according to claim 1, characterized in that: A horizontal rotating rod (7) is fixedly arranged between the two groups of the vertical frames (6); two groups of symmetrical climbing gears (8) are sleeved on the rotating rod (7) corresponding to the two groups of vertical frames (6); one end of the rotating rod (7) extends out of the vertical frame (6) and is sleeved on the side of the adjusting handle (9).
4. The two-for-one twisting machine for producing polyester grey cloth according to claim 2, characterized in that: The adjustment mechanism comprises a rack (10), a hinge (11) and a pin (12); the sides of the two groups of vertical plates (5) are slidably connected with a vertical rack (10); the two groups of racks (10) are fixedly connected to the hinge (11) on one side corresponding to each other; an open groove is formed at the top of the hinge (11), and a horizontal pin (12) is fixedly arranged in the open groove.
5. The two-for-one twisting machine for producing polyester grey cloth according to claim 4, characterized in that: The adjustment mechanism also includes a polyester grey cloth twisting guide wheel (13), the polyester grey cloth twisting guide wheel (13) is rotatably sleeved on the pin shaft (12), and the pin shaft (12) is rotatably sleeved at the center of the polyester grey cloth twisting guide wheel (13).
6. The two-for-one twisting machine for producing polyester grey cloth according to claim 4, characterized in that: The two sets of climbing gears (8) are respectively meshed with the mutual racks (10).