Wide-range detection device of warp knitting machine
By designing a movable slider and power piece-driven probe device, the problem that the warp knitting machine detection device cannot detect the warp yarn and fabric at the same time is solved, and a comprehensive fault detection and timely alarm is achieved.
Patent Information
- Application Number
- CN202420982539.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing warp knitting machine detection device requires manual fixation of the probe angle before starting, which makes it impossible to detect warp yarns and fabrics located above and below at the same time, and there are blind spots in detection and the alarm cannot be called in time.
A detection device including guide rails, sliders, brackets and power parts is designed. The sliders move back and forth along the length of the guide rail. The bracket realizes the upper and lower swing of the probe through the rotating shaft and power parts, covering the length direction of the warp knitting machine, eliminating the detection blind area. .
It realizes that the probe can observe the warp yarn and fabric located above and below at the same time, and promptly alarm, avoiding the problem of detection blind spots.
Smart Images
Figure CN222274888U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of warp knitting machine design, and in particular to a large-range detection device for a warp knitting machine. Background Art
[0002] The method of knitting a fabric by feeding one or several groups of parallel yarns into all the working needles of the machine in the warp direction and forming loops at the same time is called warp knitting, and the fabric is called warp knitted fabric. The machine that completes this warp knitting is called a warp knitting machine. In the process of weaving the warp yarn into cloth, the warp yarn is pulled and the cloth is output at a very fast speed, which easily causes the warp yarn and cloth to break.
[0003] Before starting up common detection devices, the longitudinal angle of the probe is often manually fixed, which limits the lateral movement of the probe to a horizontal range. That is, if the probe is limited to observe the fabric below before the detection device is started, the probe cannot observe the warp yarn above during operation; if the probe is limited to observe the warp yarn above before the detection device is started, the probe cannot observe the fabric below during operation. This creates a blind spot for the detection device, and the detection device cannot give an alarm in time when a warp knitting machine fails. Summary of the invention
[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a large-range detection device for a warp knitting machine, including: a guide rail, the length direction of which is parallel to the length direction of the warp knitting machine; a slider, which is slidably connected to the guide rail and reciprocates along the length direction of the guide rail; a bracket, one end of which forms a mounting head and the other end forms a rotating shaft rotatably connected to the slider, and the axis of the rotating shaft is parallel to the length direction of the guide rail; a probe, which is connected to the mounting head; and a power part, which makes the rotating shaft rotate around its own axis.
[0006] Furthermore, the bracket includes a support rod and a connecting rod, the connecting rod forms the rotating shaft, one end of the support rod is detachably connected to the connecting rod, and the other end of the support rod forms the mounting head.
[0007] Furthermore, a middle portion of the support rod forms an oblique downward bend.
[0008] Furthermore, the sliding block forms an installation chamber, and the power component is placed in the installation chamber.
[0009] Furthermore, one end of the support rod is connected to the middle of the rotating shaft, two groups of the power members are provided, and both ends of the rotating shaft are connected to the output ends of the two groups of the power members in a one-to-one correspondence.
[0010] Furthermore, the sliding block forms an inspection hole that penetrates the installation chamber, and an inspection plate is arranged in the inspection hole.
[0011] The beneficial effects of this application are:
[0012] One end of the bracket is connected to the probe, and the other end of the bracket forms a rotating shaft connected to the slider, and the slider moves back and forth along the length direction of the guide rail so that the probe covers the length direction of the warp knitting machine. The power part rotates the shaft around its own axis, and because the axis of the shaft is parallel to the length direction of the guide rail, when the shaft rotates, one end of the bracket connected to the probe swings up and down around the axis of the shaft, so that the probe can observe the warp yarn above and the fabric below, eliminating the detection blind spot and being able to give an alarm in time when the warp knitting machine fails. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0014] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0015] In the attached picture:
[0016] Figure 1 is an overall schematic diagram according to an embodiment of the present application;
[0017] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the installation relationship between the slider and the power member;
[0018] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the bracket.
[0019] Reference numerals:
[0020] 1. Guide rail; 2. Slider; 3. Bracket; 4. Probe; 5. Power part; 6. Rotating shaft; 7. Support rod; 8. Connecting rod; 9. Screw; 10. Installation chamber; 11. Inspection panel. DETAILED DESCRIPTION
[0021] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0022] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0023] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0024] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0025] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0026] Reference Figure 1-3 ,
[0027] A large-range detection device for a warp knitting machine comprises: a guide rail 1, a slider 2, a bracket 3, a probe 4 and a power piece 5. The length direction of the guide rail 1 is parallel to the ground. The guide rail 1 is a magnetic rail. The slider 2 is slidably connected to the guide rail 1. When the guide rail 1 is energized, a magnetic field is generated to make the slider 2 slide back and forth along the length direction of the guide rail 1. The sliding range of the slider 2 can cover the length range of the warp knitting machine. A mounting head is formed at one end of the bracket 3, and the mounting head and the housing of the probe 4 are fixed by bolts. A rotating shaft 6 is formed at the other end of the bracket 3, and the axis of the rotating shaft 6 is parallel to the length direction of the guide rail 1. The end of the rotating shaft 6 is inserted into the slider 2 and is rotatably connected to the slider 2. The power piece 5 is a rotary cylinder. The output end of the power piece 5 is connected to the end of the rotating shaft 6 by bolts. The power piece 5 makes the entire bracket 3 swing up and down around the axis of the rotating shaft 6.
[0028] Specifically, the bracket 3 includes a support rod 7 and a connecting rod 8, the connecting rod 8 forms the rotating shaft 6, one end of the support rod 7 is detachably connected to the connecting rod 8, specifically, the connecting rod 8 and the support rod 7 both form threaded holes aligned with each other, and the connecting rod 8 and the support rod 7 are detachably connected by screws 9 tightened in the two threaded holes, which facilitates the removal and replacement of the support rod 7. The other end of the support rod 7 forms a mounting head.
[0029] Specifically, the middle portion of the support rod 7 is bent obliquely downward so that the probe 4 connected to the mounting head of the support rod 7 can be lowered in height and brought closer to the warp yarn and fabric on the warp knitting machine, thereby improving the recognition accuracy of the probe 4 .
[0030] Specifically, the slider 2 forms an installation chamber 10, and the housing of the power component 5 is fixedly connected to the installation chamber 10 by bolts, so as to reduce the occupied volume of the entire detection device.
[0031] Specifically, one end of the support rod 7 is detachably connected to the middle of the rotating shaft 6, two groups of power parts 5 are arranged, and the two ends of the rotating shaft 6 are connected to the output ends of the two groups of power parts 5 one by one through bolts to improve the balance of the rotation of the rotating shaft 6 and reduce the wear between the rotating shaft 6 and the slider 2.
[0032] Specifically, the slider 2 forms an inspection hole that is connected to the installation chamber 10, and an inspection plate 11 is arranged in the inspection hole. The inspection plate 11 is detachably connected to the inspection hole. After the detection device has been working for a long time, it is convenient for workers to remove the inspection plate 11 to repair the power part 5.
[0033] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A large-range detection device for a warp knitting machine, characterized in that: include: The guide rail has a length direction parallel to the length direction of the warp knitting machine; A slider is slidably connected to the guide rail and reciprocates along the length direction of the guide rail; A bracket, one end of which forms a mounting head, and the other end of which forms a rotating shaft rotatably connected to the slider, wherein the axis of the rotating shaft is parallel to the length direction of the guide rail; A probe connected to the mounting head; The power member causes the rotating shaft to rotate around its own axis.
2. The large-range detection device for a warp knitting machine according to claim 1, characterized in that: The bracket comprises a support rod and a connecting rod, wherein the connecting rod forms the rotating shaft, one end of the support rod is detachably connected to the connecting rod, and the other end of the support rod forms the mounting head.
3. The large-range detection device for a warp knitting machine according to claim 2, characterized in that: The middle part of the support rod is bent obliquely downward.
4. The large-range detection device for a warp knitting machine according to claim 3, characterized in that: The slider forms an installation chamber, and the power member is placed in the installation chamber.
5. The large-range detection device for a warp knitting machine according to claim 4, characterized in that: One end of the support rod is connected to the middle of the rotating shaft, two groups of power members are provided, and both ends of the rotating shaft are connected to the output ends of the two groups of power members in a one-to-one correspondence.
6. The large-range detection device for a warp knitting machine according to claim 4 or 5, characterized in that: The slider forms an inspection hole that penetrates the installation chamber, and an inspection plate is arranged in the inspection hole.