Winding spooling guide device for spinning yarn

Abstract

The utility model relates to the technical field of spinning yarns, in particular to a spinning yarn winding and spooling guide device which comprises a vertical plate and a threaded rod, the vertical plate is rotatably connected with two ends of the threaded rod through bearings, the threaded rod is in threaded connection with a threaded block, two ends of the threaded block are slidably connected with the vertical plate, and the vertical plate is connected with the threaded block. A tension detecting structure is arranged in front of the threaded block, a position adjusting structure is arranged on the right side of the threaded rod, a wire inlet is fixedly connected to the upper portion of the front end of the vertical plate, and a wire outlet is fixedly connected to the lower portion of the front end of the vertical plate. Through cooperation of the tension adjusting structure and a worker, the combat power of the spinning yarn is adjusted to be in a proper state, the bolt abuts against the vertical plate, the situation that the thread block moves in the working process, and consequently the tension of the spinning yarn is changed is prevented, winding work is facilitated, and the winding quality is improved. Through cooperation of the tension detection structure and a worker, the tension of the spinning yarn can be displayed and observed in real time, visual inspection of the worker is avoided, and accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of yarn spinning technology, specifically to a winding guide device for yarn spinning. Background Technology

[0002] Spinning yarn is the process of processing fibrous materials (such as cotton, wool, hemp, chemical fibers, etc.) into continuous yarn. In the spinning process, winding is the last key step, the purpose of which is to rewind the yarn from the fine yarn tube or the coarse yarn tube into a shape suitable for subsequent processing.

[0003] For example, a winding guide device for polyester-cotton blended yarn, with publication number "CN222433786U", uses an adjusting screw rotatably mounted on a guide rail platform, which is threadedly connected to a slider. This application has the effect of adjusting yarn tension. However, the device lacks a limiting mechanism between the adjusting screw and the slider. During the winding process, the slider may move due to external force, causing the tension wheel to move and resulting in changes in yarn tension, affecting the winding quality. Furthermore, when adjusting the yarn tension, manual observation by a worker is required, and the adjustment coefficient is not accurate enough. Utility Model Content

[0004] The purpose of this invention is to solve the problems that during the winding process of spinning yarn, the slider will move due to external force, causing the tension wheel to move and resulting in changes in the tension of the spinning yarn, which affects the winding quality of the spinning yarn, and the adjustment coefficient is not accurate enough when observed manually. Therefore, a winding guide device for spinning yarn is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a winding guide device for spinning yarn, including a vertical plate and a threaded rod. The vertical plate is rotatably connected to both ends of the threaded rod via bearings. The threaded rod is threadedly connected to a threaded block. Both ends of the threaded block are slidably connected to the vertical plate. A tension detection structure is provided in front of the threaded block. A position adjustment structure is provided on the right side of the threaded rod. An inlet is fixedly connected to the upper front end of the vertical plate, and an outlet is fixedly connected to the lower front end of the vertical plate.

[0007] Preferably, the tension detection structure includes a third guide wheel, a pressure sensor is fixedly connected to the inner wall of the third guide wheel, a straight plate is fixedly connected to the inner wall of the third guide wheel, the straight plate is slidably connected to a straight rod, a bent plate is fixedly connected to the right end of the straight rod, and a spring is sleeved on the outer wall of the straight rod.

[0008] Preferably, the two ends of the spring are fixedly connected to the straight plate and the curved plate respectively, and the rear end of the third guide wheel is fixedly connected to the threaded block.

[0009] Preferably, the position adjustment structure includes a rotating rod, which is threadedly connected to a bolt. The left end of the bolt abuts against a vertical plate, the outer wall of the bolt is rotatably connected to a sleeve via a bearing, and a handle is fixedly connected to the right end of the bolt.

[0010] Preferably, the left end of the rotating rod is fixedly connected to the threaded rod.

[0011] Preferably, a first guide wheel is fixedly connected to the upper front end of the vertical plate, and a second guide wheel is fixedly connected to the lower front end of the vertical plate.

[0012] Preferably, the inlet and outlet are provided with spinning threads, which are sequentially attached to the outer walls of the first guide wheel, the bending plate and the second guide wheel from top to bottom.

[0013] This utility model proposes a winding guide device for spinning yarn, which has the following advantages: Through the cooperation of the tension adjustment structure and the operator, the operator first turns the handle, which causes the bolt to rotate, moving the bolt to the right. The left end of the bolt is no longer pressed against the vertical plate. Then, the operator holds the sleeve and rotates the sleeve around the center of the threaded rod. The rotation of the sleeve causes the bolt to rotate, which in turn causes the rotating rod to rotate, which in turn causes the threaded rod to rotate. The vertical plate limits the threaded block, causing the threaded rod to rotate and move the threaded block to the right. The movement of the threaded block to the right causes the tension detection structure to move to the right, adjusting the tension of the spinning yarn to a suitable state. Then, the operator turns the handle, which causes the bolt to rotate, moving the left end of the bolt to the left and pressing the bolt against the vertical plate, completing the positioning work. This prevents the threaded block from moving during operation, which would cause changes in the tension of the spinning yarn, thus facilitating the winding work and improving the winding quality.

[0014] With the cooperation of the tension detection structure and the operator, when the third guide wheel moves to the right, the pressure exerted by the yarn on the bending plate gradually increases, causing the bending plate to move to the left relative to the straight plate. Since the straight rod is fixedly connected to the bending plate, the straight rod gradually approaches the pressure sensor until it is pressed against the pressure sensor. At this point, the pressure sensor converts the pressure signal into an electrical signal. The change in yarn tension can be observed through a display connected to the pressure sensor. The operator can adjust the position of the third guide wheel by rotating the sleeve, thereby adjusting the yarn tension to a suitable state. The yarn tension can be displayed and observed in real time, avoiding the need for visual observation and improving accuracy. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1A front sectional view;

[0017] Figure 3 for Figure 2 Schematic diagram of part A in the middle;

[0018] Figure 4 for Figure 2 Schematic diagram of Part B;

[0019] Figure 5 for Figure 2 A partial sectional view;

[0020] Figure 6 for Figure 2 A partial right-side sectional view.

[0021] In the diagram: 1. Vertical plate, 2. Threaded rod, 3. Threaded block, 4. Tension detection structure, 401. Third guide wheel, 402. Straight plate, 403. Straight rod, 404. Bent plate, 405. Spring, 406. Pressure sensor, 5. Position adjustment structure, 501. Rotating rod, 502. Bolt, 503. Sleeve, 504. Handle, 6. Inlet, 7. Yarn, 8. First guide wheel, 9. Second guide wheel, 10. Outlet. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] See attached document Figure 1-6 :

[0024] In this embodiment, a winding guide device for spinning yarn includes a vertical plate 1 and a threaded rod 2. The vertical plate 1 is rotatably connected to both ends of the threaded rod 2 via bearings. The threaded rod 2 is threadedly connected to a threaded block 3. Both ends of the threaded block 3 are slidably connected to the vertical plate 1. A tension detection structure 4 is provided in front of the threaded block 3, and a position adjustment structure 5 is provided on the right side of the threaded rod 2. An inlet 6 is fixedly connected to the upper front end of the vertical plate 1, and an outlet 10 is fixedly connected to the lower front end of the vertical plate 1. A first guide wheel 8 is fixedly connected to the upper front end of the vertical plate 1, and a second guide wheel 9 is fixedly connected to the lower front end of the vertical plate 1. A spinning yarn 7 is provided inside the inlet 6 and the outlet 10. The spinning yarn 7 is attached to the outer wall of the first guide wheel 8, the bending plate 404, and the second guide wheel 9 from top to bottom.

[0025] See attached document Figure 1-3 And 6:

[0026] The tension detection structure 4 includes a third guide wheel 401. The rear end of the third guide wheel 401 is fixedly connected to the threaded block 3. A pressure sensor 406 is fixedly connected to the inner wall of the third guide wheel 401. The pressure sensor 406 can be a Honeywell TSC series pressure sensor. The pressure sensor 406 is electrically connected to an external display and a buzzer. The display can show the pressure generated on the pressure sensor 406 in real time. When the pressure suddenly disappears during operation, the pressure sensor 406 will send an electrical signal to the buzzer, and the buzzer will sound an alarm to alert the operator. A straight plate 402 is fixedly connected to the inner wall of the third guide wheel 401. The straight plate 402 is slidably connected to a straight rod 403. A bent plate 404 is fixedly connected to the right end of the straight rod 403. A spring 405 is sleeved on the outer wall of the straight rod 403. The spring force coefficient of the spring 405 can be selected according to the actual working requirements. The two ends of the spring 405 are fixedly connected to the straight plate 402 and the bent plate 404, respectively.

[0027] See attached document Figure 1-2 And 4-5:

[0028] The position adjustment structure 5 includes a rotating rod 501. The left end of the rotating rod 501 is fixedly connected to the threaded rod 2. The rotating rod 501 is threadedly connected to the bolt 502. The left end of the bolt 502 is pressed against the vertical plate 1. The outer wall of the bolt 502 is rotatably connected to the sleeve 503 through a bearing. Moving the sleeve 503 can drive the bolt 502 to move, and at the same time drive the rotating rod 501 to rotate. The rotation of the rotating rod 501 can drive the threaded rod 2 to rotate. Through the limiting of the threaded block 3 by the vertical plate 1, the rotation of the threaded rod 2 can drive the threaded block 3 to move. The right end of the bolt 502 is fixedly connected to a handle 504.

[0029] Working principle:

[0030] First, the device is fixed to the winding drum of the spinning yarn winding device with bolts. During operation, the spinning yarn 7 is passed through the inlet 6, and then the spinning yarn 7 is passed through the left side of the first guide wheel 8, the right side of the third guide wheel 401, and the left side of the second guide wheel 9 in sequence, and finally through the outlet 10, and the end of the spinning yarn 7 is fixed to the winding drum.

[0031] Tension adjustment:

[0032] First, the worker rotates handle 504, which causes bolt 502 to rotate, moving bolt 502 to the right. The left end of bolt 502 is no longer pressed against vertical plate 1. Then, the worker holds sleeve 503 and rotates sleeve 503 with the center of threaded rod 2 as the center. The rotation of sleeve 503 causes bolt 502 to rotate, which in turn causes rotating rod 501 to rotate. The rotation of rotating rod 501 causes threaded rod 2 to rotate. Through the limiting of threaded block 3 by vertical plate 1, threaded rod 2 rotates, causing threaded block 3 to move. The threaded block 3 moves to the right, which in turn causes tension detection structure 4 to move to the right.

[0033] Tension testing work:

[0034] When the third guide wheel 401 moves to the right, the pressure exerted by the yarn 7 on the curved plate 404 gradually increases, causing the curved plate 404 to move to the left relative to the straight plate 402. Since the straight rod 403 is fixedly connected to the curved plate 404, the straight rod 403 gradually approaches the pressure sensor 406 until it is pressed against the pressure sensor 406. At this time, the pressure sensor 406 converts the pressure signal into an electrical signal. The tension change of the yarn 7 can be observed through the display connected to the pressure sensor 406. The operator adjusts the position of the third guide wheel 401 by rotating the sleeve 503, thereby adjusting the tension of the yarn 7 to a suitable state. Then, the operator rotates the handle 504, which drives the bolt 502 to rotate, causing the left end of the bolt 502 to move to the left and press the bolt 502 against the vertical plate 1, completing the positioning work and preventing the threaded block 3 from moving during operation, which would cause changes in the tension of the yarn, so as to facilitate the winding work.

[0035] The external winding device is activated to wind the yarn 7. If the yarn breaks during operation, the bending plate 404 is no longer under the pressure of the yarn 7. The spring 405 rebounds and moves the bending plate 404 to the right. The movement of the bending plate 404 to the right moves the straight rod 403 to the right. The straight rod 403 no longer exerts pressure on the pressure sensor 406. At this time, the pressure sensor 406 sends an electrical signal to the buzzer (the pressure sensor 406 is electrically connected to the controller and the buzzer). The buzzer sounds to remind the staff, who can then re-fix the yarn and continue the winding operation.

[0036] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A winding guide device for spinning yarn, comprising a vertical plate (1) and a threaded rod (2), wherein the vertical plate (1) is rotatably connected to both ends of the threaded rod (2) via bearings, characterized in that: The threaded rod (2) is threadedly connected to the threaded block (3). The two ends of the threaded block (3) are slidably connected to the vertical plate (1). A tension detection structure (4) is provided in front of the threaded block (3). A position adjustment structure (5) is provided on the right side of the threaded rod (2). An inlet (6) is fixedly connected above the front end of the vertical plate (1). An outlet (10) is fixedly connected below the front end of the vertical plate (1).

2. The winding guide device for spinning yarn according to claim 1, characterized in that: The tension detection structure (4) includes a third guide wheel (401), a pressure sensor (406) is fixedly connected to the inner wall of the third guide wheel (401), a straight plate (402) is fixedly connected to the inner wall of the third guide wheel (401), the straight plate (402) is slidably connected to a straight rod (403), a bent plate (404) is fixedly connected to the right end of the straight rod (403), and a spring (405) is sleeved on the outer wall of the straight rod (403).

3. The winding guide device for spinning yarn according to claim 2, characterized in that: The two ends of the spring (405) are fixedly connected to the straight plate (402) and the curved plate (404) respectively, and the rear end of the third guide wheel (401) is fixedly connected to the threaded block (3).

4. The winding guide device for spinning yarn according to claim 1, characterized in that: The position adjustment structure (5) includes a rotating rod (501), which is threadedly connected to a bolt (502). The left end of the bolt (502) abuts against the vertical plate (1). The outer wall of the bolt (502) is rotatably connected to the sleeve (503) through a bearing. The right end of the bolt (502) is fixedly connected to a handle (504).

5. The winding guide device for spinning yarn according to claim 4, characterized in that: The left end of the rotating rod (501) is fixedly connected to the threaded rod (2).

6. The winding guide device for spinning yarn according to claim 1, characterized in that: A first guide wheel (8) is fixedly connected to the upper front end of the vertical plate (1), and a second guide wheel (9) is fixedly connected to the lower front end of the vertical plate (1).

7. The winding guide device for spinning yarn according to claim 1, characterized in that: The inlet (6) and outlet (10) are provided with spinning thread (7), which is attached to the outer wall of the first guide wheel (8), the bending plate (404) and the second guide wheel (9) from top to bottom.

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