Rapid and accurate detection device for perpendicularity of creel of weft accumulator
By designing a rapid and accurate detection device for the verticality of the weft feeder yarn frame, the problems of low accuracy, complex operation, poor stability, and limited applicability of existing detection methods have been solved. This device achieves high-precision, rapid, stable, and easy-to-maintain detection of the yarn frame verticality, and is suitable for textile machinery.
Patent Information
- Application Number
- CN202422422397.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Existing methods for detecting the verticality of weft feeder frames suffer from problems such as low detection accuracy, complex operation, poor stability, low degree of automation, and limited applicability.
A rapid and accurate detection device was designed, comprising a base, a yarn frame sleeve, a yarn frame seat, a limiting device, a moving guide rail, a vertical lifting mechanism, and a horizontal displacement device. Through the coordinated operation of the limiting device and the fine-tuning components, the probe is ensured to perform detection in the accurate position, and it is suitable for yarn frames of different specifications.
It improves detection accuracy and stability, simplifies operation procedures, enables rapid detection and wide applicability, reduces maintenance costs, and is suitable for various application scenarios in the textile machinery field.
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Figure CN223841192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery testing equipment, specifically a rapid and accurate testing device for the verticality of the weft feeder yarn frame. Background Technology
[0002] With the continuous development of the textile industry, the weft feeder, as one of the key components in textile machinery, directly affects the quality of the final product. The perpendicularity of the weft feeder's yarn frame is crucial for ensuring fabric quality. However, existing testing methods for the perpendicularity of the weft feeder's yarn frame still have many shortcomings, mainly in the following aspects:
[0003] Low detection accuracy:
[0004] Traditional testing methods often rely on manual visual inspection or simple measuring tools, which makes it difficult to achieve high-precision testing requirements, especially when a large number of tests are needed, as human error is relatively large.
[0005] Complex operation:
[0006] Traditional detection devices typically require complex operating procedures, which are not only time-consuming but also prone to detection errors due to improper operation.
[0007] Poor stability:
[0008] During use, some testing devices may experience misalignment or shaking of the yarn frame due to unreasonable structural design or loose parts, which can affect the accuracy of the test results.
[0009] Low level of automation:
[0010] Most existing testing devices have a low degree of automation and require a lot of manual intervention, which cannot meet the needs of modern textile production for efficient and automated testing.
[0011] Limited applicability:
[0012] Traditional testing devices are often only able to test specific types of yarn frames, and are not adaptable to different specifications of yarn frames, making them unable to flexibly handle different types of testing tasks. Utility Model Content
[0013] (a) Technical problems to be solved
[0014] To address the shortcomings of existing technologies, this utility model provides a device for rapid and accurate detection of the verticality of the weft feeder yarn frame.
[0015] (II) Technical Solution
[0016] To achieve the above objectives, this utility model provides the following technical solution: The weft feeder yarn frame verticality detection device of this utility model includes the following components:
[0017] A base, one end of which is provided with a sliding groove;
[0018] A yarn frame sleeve, which is fixedly installed at the other end of the base;
[0019] A yarn frame base is slidably mounted on the top of the yarn frame sleeve, and the top of the yarn frame base is provided with a yarn frame groove for placing the yarn frame.
[0020] A limiting device is fixedly installed on the top of the yarn frame seat, and the limiting device is located on the side of the yarn frame groove, with the limiting part of the limiting device perpendicular to the top of the yarn frame groove.
[0021] A movable guide rail, wherein a rotating block is provided at the bottom of the movable guide rail, and the rotating block is slidably installed in the groove of the base;
[0022] A vertical lifting mechanism is mounted on the movable guide rail;
[0023] A horizontal displacement device, which is mounted on the vertical lifting mechanism;
[0024] The probe is fixedly mounted on the horizontal displacement device.
[0025] Preferably, the limiting device includes:
[0026] Limit bracket;
[0027] Pressure plate;
[0028] Compression spring;
[0029] An adjusting bolt passes through the limiting frame via a threaded structure. A pressure plate is located at the bottom of the adjusting bolt, and the bottom of the adjusting bolt is rotatably connected to the pressure plate. The two ends of a pressure spring are respectively connected to the pressure plate and the limiting frame.
[0030] More preferably, the vertical lifting mechanism includes:
[0031] Motor 1;
[0032] A threaded screw is provided, and a lifting groove is provided on the moving guide rail. A motor is fixedly installed on the top of the moving guide rail. The threaded screw is rotatably installed in the lifting groove, and the threaded screw is connected to the output end of the motor.
[0033] Preferably, the horizontal displacement device includes:
[0034] Displacement frame;
[0035] A lifting block, which is fitted onto the threaded screw;
[0036] Motor 2;
[0037] The second threaded screw is fixedly installed on the lifting block at one end of the displacement frame, and the displacement frame is provided with a displacement groove. The second threaded screw is rotatably installed in the displacement groove. The second motor is fixedly installed at the other end of the displacement frame, and the second threaded screw is connected to the output end of the second motor.
[0038] An adjusting frame, wherein the adjusting frame is mounted on the threaded screw two via a slider;
[0039] The probe is fixedly mounted on the end of the adjustment frame.
[0040] Preferably, it also includes a fine-tuning component, the fine-tuning component comprising:
[0041] Fine-tuning frame; the fine-tuning frame is fixedly installed at the end of the adjustment frame;
[0042] The third threaded screw is rotatably mounted on the fine-tuning frame.
[0043] A support frame, located on the side of the fine-tuning frame;
[0044] A locking rod, which is hinged to the rod frame via a damping shaft, and the locking rod is adapted to the tooth groove of the rod frame;
[0045] A ratchet is fitted onto the end of the threaded screw three, and the ratchet is perpendicular to the locking rod;
[0046] A connecting bracket, the tail end of which is sleeved on the threaded screw three, is located at the tail end of the probe.
[0047] In a further preferred embodiment, the yarn frame seat is rotatably mounted on the yarn frame sleeve via a radial ball bearing, and a damping pad is provided at the contact point between the rotating block and the sliding groove.
[0048] Preferably, the lifting block is provided with an auxiliary frame, the auxiliary frame is provided with an auxiliary rod, and the two sides of the adjusting frame are provided with collars, which are sleeved on the auxiliary rod.
[0049] (III) Beneficial Effects
[0050] Compared with the prior art, this utility model provides a device for rapid and accurate detection of the verticality of the weft feeder yarn frame, which has the following beneficial effects:
[0051] Improve detection accuracy:
[0052] By working in concert with the limiting device, the vertical lifting mechanism, and the horizontal displacement device, the probe can be used for detection at the correct height and position, thus improving the accuracy of the detection.
[0053] Easy to operate:
[0054] The design of the limiting device and yarn frame seat makes operation simple, improves work efficiency, and reduces the difficulty of operation.
[0055] Structural stability:
[0056] The design of radial ball bearings and damping pads ensures smooth sliding of the yarn truss seat and rotating block, improving the overall stability of the detection device.
[0057] Multifunctionality:
[0058] By fine-tuning the components and auxiliary frame design, the versatility and flexibility of the device are improved, making it suitable for testing yarn frames of different specifications.
[0059] Quick Detection:
[0060] The coordinated operation of the moving guide rail, vertical lifting mechanism, and horizontal displacement device enables rapid detection and improves detection speed.
[0061] High reliability:
[0062] The design of the limiting device, fine-tuning components, and auxiliary frame improves the reliability of the inspection and ensures the accuracy of the inspection results.
[0063] Easy to maintain:
[0064] The design of the limit device and vertical lifting mechanism results in a simple structure that is easy to maintain and reduces maintenance costs.
[0065] Through multifunctionality and optimized structural design, the device is suitable for testing yarn frames of different specifications, thus improving its applicability.
[0066] in conclusion
[0067] The weft feeder yarn frame verticality rapid and accurate detection device of the present invention achieves many beneficial effects through optimized design, such as improved detection accuracy, simple operation, stable structure, multifunctionality, rapid detection, high reliability, easy maintenance, environmental protection and energy saving, and wide applicability. It improves detection efficiency and accuracy and is suitable for a variety of application scenarios in the textile machinery field. Attached Figure Description
[0068] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0069] Figure 2This is a schematic diagram of the assembly structure of the moving guide rail and the horizontal displacement device of this utility model;
[0070] Figure 3 This is a schematic diagram of the assembly structure of the fine-tuning component and probe of this utility model;
[0071] Figure 4 This is a schematic diagram of the limiting device structure of this utility model;
[0072] In the diagram: 1. Base; 2. Yarn frame sleeve; 3. Yarn frame seat; 4. Moving guide rail; 5. Slide groove; 6. Rotating block; 7. Limiting device; 8. Yarn frame groove; 9. Displacement frame; 10. Adjusting frame; 11. Fine-tuning component; 12. Probe; 13. Slider; 14. Threaded screw one; 15. Motor one; 16. Lifting block; 17. Radial ball bearing; 18. Fine-tuning frame; 19. Threaded screw two; 20. Auxiliary frame; 21. Auxiliary rod; 22. Collar; 23. Threaded screw three; 24. Ratchet; 25. Locking rod; 26. Rod frame; 27. Limiting frame; 28. Adjusting bolt; 29. Pressure plate; 30. Pressure spring; 31. Motor two; 32. Connecting frame. Detailed Implementation
[0073] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0074] Please see Figure 1-4 This utility model discloses a rapid and accurate detection device for the verticality of the weft feeder yarn frame. Through the coordinated operation of multiple components, it achieves rapid and accurate detection of the verticality of the weft feeder yarn frame. Specifically, it includes the following components and their working principles:
[0075] Base 1:
[0076] The base 1 serves as the basic support platform for the entire testing device, used to fix other components and provide a stable support surface.
[0077] Yarn Frame Sleeve 2:
[0078] The yarn frame sleeve 2 is fixedly installed at one end of the base 1 to support and guide the yarn frame seat 3 to slide up and down.
[0079] Yarn stand 3:
[0080] The yarn frame seat 3 is slidably installed on the top of the yarn frame sleeve 2. The top of the yarn frame seat 3 is provided with a yarn frame groove 8 for placing the yarn frame to be tested.
[0081] The yarn frame seat 3 is rotatably mounted on the yarn frame sleeve 2 via a radial ball bearing 17, ensuring the stability and positioning accuracy of the yarn frame seat 3 during sliding.
[0082] Limiting device 7:
[0083] The limiting device 7 is fixedly installed on the top of the yarn frame seat 3, located on the side of the yarn frame groove 8, and its limiting part is vertically above the yarn frame groove 8.
[0084] The limiting device 7 is used to fix the yarn frame and ensure that the yarn frame will not shift or shake during the testing process.
[0085] The limiting device 7 includes a limiting frame 27, a pressing plate 29, a pressing spring 30, and an adjusting bolt 28. The position of the pressing plate 29 can be adjusted by adjusting the adjusting bolt 28, thereby adjusting the pressing force on the yarn frame.
[0086] Moving guide rail 4:
[0087] The bottom of the movable guide rail 4 is provided with a rotating block 6, which is slidably installed in the slide groove 5 of the base 1. The rotating block 6 can slide freely in the slide groove 5, thereby driving the entire movable guide rail 4 to move horizontally.
[0088] The sliding of the movable guide rail 4 provides the basis for the horizontal displacement of the adjusting frame 10.
[0089] Vertical lifting mechanism:
[0090] The vertical lifting mechanism is mounted on the moving guide rail 4 and is used to adjust the height of the horizontal displacement device.
[0091] The vertical lifting mechanism includes a motor 15 and a threaded screw 14. The motor 15 is fixedly installed on the top of the moving guide rail 4, and the threaded screw 14 is rotatably installed in the lifting groove on the moving guide rail 4 and connected to the output end of the motor 15.
[0092] Motor 15 drives the threaded screw 14 to rotate, thereby causing the lifting block 16 meshing with it to move up and down, achieving vertical displacement.
[0093] Horizontal displacement device:
[0094] The horizontal displacement device is mounted on the vertical lifting mechanism and is used to adjust the horizontal displacement of the adjusting frame 10.
[0095] The horizontal displacement device includes a displacement frame 9, a lifting block 16, a second motor 31, and a second threaded screw 19.
[0096] The lifting block 16 is mounted on the threaded screw 14, and one end of the displacement frame 9 is fixedly installed on the lifting block 16.
[0097] The displacement frame 9 is provided with a displacement groove, and the threaded screw 19 is rotatably installed in the displacement groove. The motor 31 is fixedly installed at the other end of the displacement frame 9 and connected to the output end of the threaded screw 19.
[0098] Motor 2 31 drives the threaded screw 2 19 to rotate, thereby causing the adjusting bracket 10 meshing with it to move left and right, achieving horizontal displacement.
[0099] Probe 12:
[0100] The probe 12 is fixedly installed on the horizontal displacement device.
[0101] Probe 12 is used to contact the yarn frame to detect the verticality of the yarn frame.
[0102] Workflow
[0103] Place the yarn rack:
[0104] Place the yarn frame to be tested into the yarn frame slot 8.
[0105] The yarn frame is fixed by the limiting device 7 to ensure that the yarn frame will not shift or shake during the testing process.
[0106] Adjust the position of probe 12:
[0107] The height of the horizontal displacement device is adjusted by the vertical lifting mechanism to place the probe 12 at a suitable detection height.
[0108] The horizontal position of the adjustment frame 10 is adjusted by the horizontal displacement device so that the probe 12 is aligned with the detection point of the yarn frame.
[0109] Check the verticality of the yarn frame:
[0110] The probe 12 contacts the yarn frame, and the position information of the probe 12 can be recorded by an external sensor connected to the probe 12 via a wire.
[0111] The verticality of the yarn frame is detected by the displacement change of probe 12.
[0112] Preferred technical solutions and their working principles
[0113] Limiting device 7:
[0114] Limiting frame 27: The limiting device 7 includes a limiting frame 27 for fixing the yarn frame.
[0115] Pressure plate 29: Pressure plate 29 is located at the bottom of adjusting bolt 28 and is rotatably connected to adjusting bolt 28.
[0116] Compression spring 30: The two ends of the compression spring 30 are connected to the compression plate 29 and the limit frame 27 respectively, and are used to provide compression force.
[0117] Adjusting bolt 28: The adjusting bolt 28 passes through the limiting frame 27 through the threaded structure. The position of the pressing plate 29 can be adjusted to press the yarn frame according to the height of the yarn frame.
[0118] Working principle:
[0119] Adjust the position of the clamping plate 29 by adjusting the bolt 28 to clamp the yarn frame, ensuring that the yarn frame will not shift or shake during the testing process.
[0120] Vertical lifting mechanism:
[0121] Motor 15: Motor 15 is fixedly installed on the top of the moving guide rail 4.
[0122] Threaded screw 14: Threaded screw 14 is rotatably mounted in the lifting groove on the moving guide rail 4 and is connected to the output end of motor 15.
[0123] Working principle:
[0124] Motor 15 drives the threaded screw 14 to rotate, thereby causing the lifting block 16 meshing with it to move up and down, realizing vertical displacement, and thus adjusting the height of the horizontal displacement device.
[0125] Horizontal displacement device:
[0126] Displacement frame 9: One end of the displacement frame 9 is fixedly installed on the lifting block 16.
[0127] Lifting block 16: Lifting block 16 is mounted on threaded screw 14 and is used to move up and down as threaded screw 14 rotates.
[0128] Motor 2 31: Motor 2 31 is fixedly installed at the other end of the displacement frame 9.
[0129] Threaded screw 219: Threaded screw 219 is rotatably mounted in the displacement groove on displacement frame 9 and connected to the output end of motor 231.
[0130] Adjustment bracket 10: The adjustment bracket 10 is mounted on the threaded screw 19 via the slider 13 and is used to move left and right as the threaded screw 19 rotates.
[0131] The probe 12 is installed at the end of the adjustment frame 10 and moves horizontally with the adjustment frame 10.
[0132] Working principle:
[0133] Motor 2 31 drives the threaded screw 2 19 to rotate, thereby causing the adjusting bracket 10 meshing with it to move left and right, achieving horizontal displacement.
[0134] Fine-tuning component 11:
[0135] Fine-tuning bracket 18: Fine-tuning bracket 18 is fixedly installed at the end of adjusting bracket 10. Fine-tuning bracket 18 is used to fix threaded screw 23.
[0136] Threaded screw 323: Threaded screw 323 is rotatably mounted on fine-tuning bracket 18.
[0137] Frame 26: Frame 26 is located on the side of the fine-tuning frame 18.
[0138] Locking rod 25: Locking rod 25 is hinged to rod frame 26 via a damping shaft, and locking rod 25 is adapted to the tooth groove of rod frame 26.
[0139] Ratchet 24: Ratchet 24 is fitted onto the end of the threaded screw 23, and ratchet 24 is perpendicular to the locking bar 25.
[0140] Connecting bracket 32: The tail end of the connecting bracket 32 is sleeved on the threaded screw 23, and the connecting bracket 32 is located at the tail end of the probe 12.
[0141] Working principle:
[0142] By manually rotating the threaded screw 23, the connecting frame 32 drives the probe 12 to make fine adjustments. The design of the locking rod 25 and the ratchet 24 can prevent the threaded screw 23 from rotating accidentally and ensure the stability after fine adjustment. Since the locking rod 25 is hinged to the rod frame 26 through the damping shaft, when the probe 12 needs to be repositioned, the locking rod 25 can be lifted and the ratchet 24 can be rotated in the opposite direction.
[0143] Yarn stand 3:
[0144] Radial ball bearing 17: The yarn frame seat 3 is rotatably mounted on the yarn frame sleeve 2 via the radial ball bearing 17, ensuring the stability and positioning accuracy of the yarn frame seat 3 during sliding.
[0145] Damping pad: A damping pad is provided at the contact point between the rotating block 6 and the slide groove 5 to reduce vibration and noise during the sliding process.
[0146] Working principle:
[0147] The design of the radial ball bearing 17 ensures the smoothness and positioning accuracy of the yarn frame seat 3 during sliding. The damping pad reduces the vibration and noise of the rotating block 6 during sliding, improving the detection accuracy. The sliding of the yarn frame seat 3 and the rotating block 6 can be operated manually.
[0148] Auxiliary frame 20:
[0149] Auxiliary frame 20: An auxiliary frame 20 is provided on the lifting block 16.
[0150] Auxiliary rod 21: An auxiliary rod 21 is provided on the auxiliary frame 20.
[0151] Collar 22: Collars 22 are provided on both sides of the adjusting frame 10, and the collars 22 are sleeved on the auxiliary rod 21.
[0152] Working principle:
[0153] The auxiliary frame 20 and auxiliary rod 21 are designed to stabilize the adjustment frame 10, provide additional support during horizontal displacement, and prevent the adjustment frame 10 from swaying during movement.
[0154] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid and accurate detection device for the verticality of the weft feeder yarn frame, characterized in that, Includes the following components: A base (1), one end of which is provided with a sliding groove (5); Yarn frame sleeve (2), the yarn frame sleeve (2) is fixedly installed at the other end of the base (1); Yarn frame seat (3), the yarn frame seat (3) is slidably installed on the top of the yarn frame sleeve (2), the top of the yarn frame seat (3) is provided with a yarn frame groove (8), the yarn frame groove (8) is used to place the yarn frame; A limiting device (7) is fixedly installed on the top of the yarn frame seat (3), and the limiting device (7) is located on the side of the yarn frame groove (8). The limiting part of the limiting device (7) is perpendicular to the top of the yarn frame groove (8). A movable guide rail (4) is provided at the bottom of which a rotating block (6) is provided, and the rotating block (6) is slidably installed in the groove (5) of the base (1); A vertical lifting mechanism is mounted on the moving guide rail (4); A horizontal displacement device, which is mounted on the vertical lifting mechanism; The probe (12) is fixedly installed on the horizontal displacement device.
2. The rapid and accurate detection device for the verticality of the weft feeder frame according to claim 1, characterized in that, The limiting device (7) includes: Limiting bracket (27); Pressure plate (29); Compression spring (30); An adjusting bolt (28) is inserted through the limiting frame (27) via a threaded structure. A pressure plate (29) is located at the bottom of the adjusting bolt (28). The bottom of the adjusting bolt (28) is rotatably connected to the pressure plate (29). The two ends of the pressure spring (30) are respectively connected to the pressure plate (29) and the limiting frame (27).
3. The rapid and accurate detection device for the verticality of the weft feeder frame according to claim 2, characterized in that, The vertical lifting mechanism includes: Motor 1 (15); A threaded screw (14) is provided on the moving guide rail (4), and a motor (15) is fixedly installed on the top of the moving guide rail (4). The threaded screw (14) is rotatably installed in the lifting groove, and the threaded screw (14) is connected to the output end of the motor (15).
4. The rapid and accurate detection device for the verticality of the weft feeder yarn frame according to claim 3, characterized in that, The horizontal displacement device includes: Displacement frame (9); Lifting block (16), which is fitted onto the threaded screw (14); Motor 2 (31); The threaded screw (19) is fixedly installed on the lifting block (16) at one end of the displacement frame (9). The displacement frame (9) is provided with a displacement groove. The threaded screw (19) is rotatably installed in the displacement groove. The motor (31) is fixedly installed on the other end of the displacement frame (9). The threaded screw (19) is connected to the output end of the motor (31). An adjusting frame (10) is mounted on the threaded screw (19) via a slider (13); The probe (12) is fixedly installed at the end of the adjustment frame (10).
5. The rapid and accurate detection device for the verticality of the weft feeder yarn frame according to claim 4, characterized in that, It also includes a fine-tuning component, said fine-tuning component (11) comprising: Fine-tuning frame (18), which is fixedly installed at the end of the adjustment frame; Threaded screw three (23), which is rotatably mounted on the fine-tuning frame (18); A rod holder (26) is located on the side of the fine-tuning frame (18); Locking rod (25), the locking rod (25) is hinged to the rod frame (26) via a damping shaft, the locking rod (25) is adapted to the tooth groove of the rod frame (26); A ratchet (24) is fitted onto the end of the threaded screw (23) and is perpendicular to the locking bar (25); A connecting frame (32) is provided, with its tail end sleeved on the threaded screw (23). The connecting frame (32) is located at the tail end of the probe (12).
6. The rapid and accurate detection device for the verticality of the weft feeder yarn frame according to claim 5, characterized in that, The yarn frame seat (3) is rotatably mounted on the yarn frame sleeve (2) via a radial ball bearing (17), and a damping pad is provided at the contact point between the rotating block (6) and the sliding groove (5).
7. The rapid and accurate detection device for the verticality of the weft feeder yarn frame according to claim 6, characterized in that, An auxiliary frame (20) is provided on the lifting block (16), and an auxiliary rod (21) is provided on the auxiliary frame (20). The adjusting frame (10) has collars (22) on both sides, and the collars (22) are sleeved on the auxiliary rods (21).
Citation Information
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