Spandex yarn take-up device

Abstract

The utility model relates to a yarn collecting device technical field especially to a spandex yarn collecting device, including support unit, support unit includes yarn collecting cabinet, the inside installation of yarn collecting cabinet has drive motor, and the drive end fixed connection of drive motor has drive gear wheel, yarn collecting unit, including the yarn collecting main part of the top installation of yarn collecting cabinet, the front of yarn collecting main part is equipped with the adjusting groove, and the inboard of adjusting groove is fixedly connected with the emergency stop switch and buffer telescopic link respectively, and the bottom of buffer telescopic link is fixedly connected with the sliding block, and the front of sliding block is fixedly connected with buffer shaft through bearing, winding unit, including the winding drum of the inside and outside through -going swing joint of yarn collecting main part. The utility model makes the yarn collecting device have the effect that the spandex yarn is buffered, guarantees that the spandex yarn winding is consistent in loose and tight, can also quickly stop winding in an emergency simultaneously, prevents the phenomenon that the spandex yarn appears to be pulled apart, thereby guarantees the stability of spandex yarn winding quality, and also facilitates staff to find the spandex yarn failure cause.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn collecting device technical field, concretely is a spandex yarn yarn collecting device. BACKGROUND

[0002] Spandex yarn has high elasticity, is not easy to deform and has other excellent characteristics, is widely used in the textile and garment industry, such as making tight clothes, sportswear, underwear etc., can provide good elasticity and wearing comfort for clothes. With the increasing demand of people for spandex yarn, in order to improve the yield of spandex yarn, it is necessary to use the yarn collecting device.

[0003] The prior art patent document with the announcement number CN215560865U provides a spandex yarn yarn collecting device, which comprises a rack, a center column rotatably connected to the rack, an inner gear connected to the upper end of the center column, an outer gear meshed with the periphery of the inner gear, a plurality of pinions meshed with the periphery of the outer gear, a rotating column connected to each pinion, the lower end of the rotating column rotatably connected to the rack, and a yarn collecting cylinder clamped on the upper part of the rotating column. A cavity is provided in the rack, the lower end of the center column is located in the cavity, and a driving mechanism for rotating the center column is provided in the cavity. The driving mechanism can drive the pinions to rotate synchronously, thereby driving the rotating column and the yarn collecting cylinder thereon to rotate, so as to realize the synchronous rotation of the plurality of yarn collecting cylinders, improve the yarn collecting speed, and greatly improve the yarn collecting efficiency.

[0004] However, in the existing spandex yarn yarn collecting device, the yarn collecting cylinder rotates under the driving of the driving device, and the spandex yarn is wound on the yarn collecting cylinder. However, during the winding process, when the spandex yarn is stuck, the yarn collecting device is difficult to buffer the spandex yarn, resulting in uneven tightness of the spandex yarn winding, and when the spandex yarn is stuck, the yarn collecting device is difficult to quickly and urgently stop, causing the spandex yarn to be pulled off, thereby affecting the spandex yarn winding quality stability, and the problem of poor stability is solved. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a spandex yarn yarn collecting device to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spandex yarn take-up device, comprising a support unit, the support unit including a take-up cabinet, a drive motor installed inside the take-up cabinet, and a drive gear fixedly connected to the drive end of the drive motor; a take-up unit including a take-up body installed on top of the take-up cabinet, an adjustment groove on the front of the take-up body, an emergency stop switch and a buffer telescopic rod fixedly connected to the inner side of the adjustment groove, a slider fixedly connected to the bottom end of the buffer telescopic rod, and a buffer shaft fixedly connected to the front of the slider via a bearing; and a take-up unit including a take-up drum movably connected through the take-up body from the inside to the outside, a take-up shaft keyed to one end of the take-up drum, and a yarn collecting drum installed on the outer side of the take-up shaft.

[0007] Preferably, the front of the yarn collecting cabinet is fixedly connected to a hinge, the front of the yarn collecting cabinet is fitted with a cabinet door via the hinge, and the front of the cabinet door is fixedly connected to a handle.

[0008] Preferably, the bottom of the yarn collecting cabinet is fixedly connected with four support legs, which are located at the four corners of the bottom of the yarn collecting cabinet.

[0009] Preferably, a winding shaft and a reciprocating screw are respectively installed on the two sides of the front of the yarn take-up body away from the adjustment groove, and a reciprocating wheel is threaded to the outer side of the reciprocating screw.

[0010] Preferably, one end of the winding drum is fixedly connected to a transmission gear, which meshes with a drive gear.

[0011] Preferably, there are six transmission gears, and the six transmission gears are meshed with each other.

[0012] This utility model has the following beneficial effects:

[0013] By incorporating an emergency stop switch, a buffer telescopic rod, a slider, and a buffer shaft, the spandex yarn take-up device works in a way that prevents the spandex yarn from jamming. The pulling action of the yarn collecting cylinder on the yarn creates tension on the buffer shaft, generating downward pressure. This causes the buffer shaft to slide downwards via the slider, which in turn extends the buffer telescopic rod, thus providing a buffering effect. This ensures consistent take-up tension for the spandex yarn and loosens any jammed sections. The buffer telescopic rod then resets the slider. Similarly, when the spandex yarn becomes completely jammed, the same tension is applied to the buffer shaft, creating downward pressure. The buffer shaft slides downwards via the slider, and the slider extends the buffer telescopic rod to provide initial cushioning. As the buffer telescopic rod extends, the slider presses against the emergency stop switch, at which point the yarn take-up device stops operating. Because the faulty spandex yarn pulls the buffer telescopic rod, the operator can then locate the fault along the spandex yarn. This allows the yarn take-up device to buffer the spandex yarn, ensuring consistent tension during take-up and enabling a quick emergency stop to prevent the spandex yarn from breaking. This ensures the stability of the spandex yarn take-up quality and facilitates the operator in locating the cause of the spandex yarn malfunction. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the slider of this utility model;

[0016] Figure 3 This is a partial structural schematic diagram of the yarn take-up unit of this utility model;

[0017] Figure 4 This is a cross-sectional view of the winding unit of this utility model.

[0018] In the diagram: 1. Support unit; 101. Yarn take-up cabinet; 102. Support leg; 103. Hinge; 104. Cabinet door; 105. Handle; 106. Drive motor; 107. Drive gear; 2. Yarn take-up unit; 201. Yarn take-up body; 202. Yarn winding beam; 203. Reciprocating screw; 204. Reciprocating wheel; 205. Adjustment groove; 206. Emergency stop switch; 207. Buffer telescopic rod; 208. Slider; 209. Buffer shaft; 3. Winding unit; 301. Winding drum; 302. Winding shaft; 303. Yarn collecting drum; 304. Transmission gear. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figures 1-4A spandex yarn take-up device includes a support unit 1, which includes a take-up cabinet 101. A drive motor 106 is installed inside the take-up cabinet 101, and a drive gear 107 is fixedly connected to the drive end of the drive motor 106. A take-up unit 2 includes a take-up body 201 installed on the top of the take-up cabinet 101. An adjustment groove 205 is provided on the front of the take-up body 201. An emergency stop switch 206 and a buffer telescopic rod 207 are fixedly connected to the inner side of the adjustment groove 205. A slider 208 is fixedly connected to the bottom end of the buffer telescopic rod 207. A buffer shaft 209 is fixedly connected to the front of the slider 208 through a bearing. A take-up unit 3 includes a take-up drum 301 that is movably connected from the inside to the outside of the take-up body 201. A take-up shaft 302 is keyed to one end of the take-up drum 301, and a yarn collecting drum 303 is installed on the outside of the take-up shaft 302.

[0021] Furthermore, a hinge 103 is fixedly connected to the front of the yarn collecting cabinet 101, and a cabinet door 104 is installed on the front of the yarn collecting cabinet 101 via the hinge 103. A handle 105 is fixedly connected to the front of the cabinet door 104, and the cabinet door 104 is easy to open and close via the hinge 103.

[0022] Furthermore, the bottom of the yarn collecting cabinet 101 is fixedly connected with support legs 102. There are four support legs 102, which are located at the four corners of the bottom of the yarn collecting cabinet 101. The support legs 102 make the yarn collecting cabinet 101 more stable and less prone to shaking.

[0023] Furthermore, a winding shaft 202 and a reciprocating screw 203 are respectively installed on the two sides of the front of the yarn taking-up body 201 away from the adjusting groove 205. A reciprocating wheel 204 is threadedly connected to the outer side of the reciprocating screw 203. During the winding process of the yarn collecting cylinder 303, the spandex yarn will be pulled to move. When the spandex yarn moves, it will rub against the reciprocating wheel 204. At this time, the reciprocating wheel 204 can rotate through the reciprocating screw 203. At the same time, the reciprocating wheel 204 can move back and forth due to the screw groove of the reciprocating screw 203, thereby guiding the spandex yarn.

[0024] Furthermore, a transmission gear 304 is fixedly connected to one end of the take-up drum 301. The transmission gear 304 meshes with the drive gear 107, so that the drive gear 107 can drive the take-up drum 301 to rotate through the transmission gear 304 during rotation.

[0025] Furthermore, there are six transmission gears 304, which mesh with each other, so that the winding drums 301 can rotate simultaneously through the transmission gears 304.

[0026] After the utility model is installed, first check the installation, fixation, and safety protection. When using the spandex yarn take-up device, the operator places the spandex yarn take-up requirements on the winding shaft 202, reciprocating wheel 204, and buffer shaft 209, and fixes them on the yarn collecting drum 303. Then, start the drive motor 106, which drives the drive gear 107 to rotate. The drive gear 107 drives the take-up shaft 302 to rotate through the transmission gear 304. At this time, the take-up shaft 302 passes through the take-up drum. 301 drives the yarn collecting cylinder 303 to rotate, which in turn winds up the spandex yarn. During this winding process, the yarn collecting cylinder 303 pulls the spandex yarn, causing it to move. This movement generates friction with the reciprocating wheel 204, which in turn rotates via the reciprocating screw 203. Simultaneously, the reciprocating wheel 204 moves back and forth due to the screw groove of the reciprocating screw 203, thus guiding the spandex yarn. If the spandex yarn gets stuck, the pulling force from the yarn collecting cylinder 303 will... The force acts on the buffer shaft 209, creating downward pressure. The buffer shaft 209 then slides downwards via the slider 208, which extends the buffer telescopic rod 207, thus providing a buffering effect. This ensures the spandex yarn maintains a consistent winding tension and loosens any jammed spandex yarn. The buffer telescopic rod 207 then drives the slider 208 to reset. Similarly, when the spandex yarn becomes jammed, the pulling force acts on the buffer shaft 209, creating downward pressure. The buffer shaft 209 then slides downwards via the slider 208, which extends the buffer telescopic rod 207, providing initial buffering. As the buffer telescopic rod 207 extends, the slider 208 presses against the emergency stop switch 206, stopping the yarn take-up device. The faulty spandex yarn pulls the buffer telescopic rod 207, causing a change in its position. Workers can then locate the fault along the spandex yarn. This completes the application of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spandex yarn take-up device, comprising a support unit (1), characterized in that: The support unit (1) includes a yarn take-up cabinet (101), inside which a drive motor (106) is installed, and a drive gear (107) is fixedly connected to the drive end of the drive motor (106); the yarn take-up unit (2) includes a yarn take-up body (201) installed on the top of the yarn take-up cabinet (101), and an adjustment groove (205) is provided on the front of the yarn take-up body (201), and an emergency stop switch (206) is fixedly connected to the inner side of the adjustment groove (205). The unit includes a buffer telescopic rod (207), with a slider (208) fixedly connected to the bottom end of the buffer telescopic rod (207), and a buffer shaft (209) fixedly connected to the front of the slider (208) via a bearing; a take-up unit (3), including a take-up drum (301) located in the take-up body (201) and movably connected from the inside to the outside, with a take-up shaft (302) keyed to one end of the take-up drum (301), and a yarn collecting drum (303) installed on the outside of the take-up shaft (302).

2. The spandex yarn take-up device according to claim 1, characterized in that: The front of the yarn collecting cabinet (101) is fixedly connected to a hinge (103), and a cabinet door (104) is installed on the front of the yarn collecting cabinet (101) via the hinge (103). A handle (105) is fixedly connected to the front of the cabinet door (104).

3. The spandex yarn take-up device according to claim 1, characterized in that: The bottom of the yarn collecting cabinet (101) is fixedly connected with support legs (102), and there are four support legs (102), which are located at the four corners of the bottom of the yarn collecting cabinet (101).

4. The spandex yarn take-up device according to claim 1, characterized in that: On the front side of the yarn take-up body (201) away from the adjustment groove (205), a yarn winding shaft (202) and a reciprocating screw (203) are respectively installed. The reciprocating screw (203) is threaded with a reciprocating wheel (204) on the outer side.

5. The spandex yarn take-up device according to claim 1, characterized in that: One end of the winding drum (301) is fixedly connected to a transmission gear (304), which meshes with the drive gear (107).

6. The spandex yarn take-up device according to claim 5, characterized in that: The transmission gears (304) are provided in six parts, and the six transmission gears (304) are meshed with each other.

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