Turnover limit position detection tool for steel buckle
By installing the ranging structure and laser detection system on the stadium, in real time monitoring the swing limit position of the steel buckle, the problem that the existing technology cannot be known in time to know the limits of the steel buckle, and improves product quality and production efficiency.
Patent Information
- Application Number
- CN202421015143.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the prior art, after a long time of use, the limit position of the steel buckle movement will deviate from the initial position, resulting in changes in the weft wire spacing, affecting product quality, and not being known in time, affecting continuous production.
Design a type of steel buckle with a flip limit position to detect the installation, including the ranging structure, laser launch end, laser target surface and controller. The ranging structure is set on the latitude mechanism to detect the swing limit position of the steel buckle through the laser transmission end and the laser target surface, and monitor and alarm through the controller in real time.
A real -time monitoring of the moving limit of the steel buckle is realized, and the timely understanding of whether the latitude work is qualified to ensure the quality of the product, the adaptation of continuous production, and strong practicality.
Smart Images
Figure CN222418938U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wire mesh weaving, and in particular relates to a turning limit position detection tool for a steel buckle. Background Art
[0002] Weaving machines can be divided into nylon weaving machines, wire mesh weaving equipment, straw rope weaving machines, elastic band weaving machines, etc. Taking the wire mesh weaving equipment as an example, it includes a machine body, a warp feeding mechanism, a plurality of guide rollers for guiding the warp, a variable interlacing mechanism, a sword throwing weft insertion mechanism, a weft beating mechanism and a winding mechanism.
[0003] In the prior art, the weft beating mechanism mainly drives the steel buckle to make reciprocating motion through the swing frame to push the weft thread carried by the sword-throwing weft guiding mechanism and inserted into the weft opening to the inner side of the weft opening. However, due to the continuous use of the swing frame or the corresponding mechanical failure, the limit position of the steel buckle will deviate from the initial limit position after long-term use, which causes the spacing between the weft threads to become larger or smaller, and the mesh size of the woven silk screen changes, affecting the product quality. Moreover, this problem cannot be known in time, and can only be known after the silk screen is woven and tested, which is not conducive to the continuous production of the product and has poor practicality. Utility Model Content
[0004] The embodiment of the utility model provides a turning limit position detection tool for a steel buckle, aiming to solve the problem of poor practicality of the existing weft beating mechanism due to the inability to timely know the limit position of the steel buckle movement.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a turning limit position detection tool for a steel buckle, comprising:
[0006] A distance measuring structure is used to be arranged on the weft beating mechanism; the distance measuring structure has a laser emitting end, and the laser emitting end is used to horizontally project a laser line in the direction of weft pushing;
[0007] A laser target surface, which is fixed on the fuselage and corresponds to the laser emitting end, and is used to receive laser signals;
[0008] Matching controller.
[0009] In a possible implementation manner, the ranging structure includes:
[0010] A swing rod is arranged parallel to the swing frame, the bottom end of the swing rod is rotatably connected to the fuselage, and the transfer axis and the rotation axis of the swing frame are located on the same horizontal plane;
[0011] A connecting rod, one end of which is hinged to the top of the swing rod, and the other end of which is hinged to the swing frame, and the connecting rod is used to form a parallel four-bar structure with the swing rod, the swing frame and the fuselage;
[0012] The laser emitter is fixed on the connecting rod, and the emitting end of the laser emitter is the laser emitting end.
[0013] In a possible implementation, the swing rod and the connecting rod are staggered along the width direction of the fuselage, and the connecting rod is located between the swing rod and the swing frame.
[0014] In a possible implementation, the swing rod is located on a side of the swing frame close to the variable switching mechanism.
[0015] In a possible implementation, the length of the swing rod is equal to the length of the swing frame.
[0016] In a possible implementation, the laser target surface is arranged along a vertical direction.
[0017] In this implementation, the ranging structure is connected to the swing frame, and the laser emitted by the laser emitting end corresponds to the laser target surface, so that the swing limit position of the steel buckle can be monitored in real time, and the staff can be informed in time whether the weft beating work is qualified. The structure is simple, the product quality can be guaranteed, and it is suitable for continuous production and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the main structure of a tool for detecting the overturning limit position of a steel buckle provided in an embodiment of the utility model;
[0019] Figure 2 A schematic diagram of the top view of the structure of the turning limit position detection tool for the steel buckle provided in the embodiment of the utility model;
[0020] Description of reference numerals:
[0021] 10. Distance measurement structure; 11. Swing rod; 12. Connecting rod; 13. Laser transmitter; 20. Laser target surface; 30. Fuselage; 40. Swing stand; 50. Steel buckle. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0023] Please also read Figure 1 and Figure 2Now, the tooling for detecting the overturning limit position of the steel buckle 50 provided by the utility model is described. The tooling for detecting the overturning limit position of the steel buckle 50 includes a distance measuring structure 10, a laser target surface 20 and a matching controller. The distance measuring structure 10 can be arranged on the weft beating mechanism. The distance measuring structure 10 has a laser emitting end, and the laser emitting end can horizontally project a laser line in the direction of weft pushing. The laser target surface 20 can be fixed on the fuselage 30, and corresponds to the laser emitting end, and can receive laser signals.
[0024] The working principle of the turning limit position detection tool for the steel buckle 50 provided in this embodiment is that after the swing limit position of the swing frame 40 and the steel buckle 50 is set, the distance measuring structure 10 can be directly turned on. At this time, the distance value detected by the distance measuring structure 10 and the laser target surface 20 is the initial value. Specifically, the laser emitted by the laser emitting end is received by the laser target surface 20, and the distance value is obtained through the calculation of the controller. If the value detected later is greater than or less than the initial value, it means that there is a problem with the weft beating. At this time, the controller can send an alarm signal or transmit the signal to the main control module to directly stop the machine.
[0025] Compared with the prior art, the turning limit position detection tooling for the steel buckle 50 provided in this embodiment is connected to the swing frame 40 through the ranging structure 10, and the laser emitted by the laser emitting end corresponds to the laser target surface 20, so that the swing limit position of the steel buckle 50 can be monitored in real time, and the staff can be informed in time whether the beating work is qualified. The structure is simple, the product quality can be guaranteed, and it is suitable for continuous production and has strong practicality.
[0026] In some embodiments, the distance measurement structure 10 may be implemented as follows: Figure 1 and Figure 2 See the structure shown. Figure 1 and Figure 2 The distance measuring structure 10 includes a swing rod 11, a connecting rod 12 and a laser emitter 13. The swing rod 11 is arranged in parallel with the swing frame 40. The bottom end of the swing rod 11 is rotatably connected to the fuselage 30, and the transfer axis and the rotation axis of the swing frame 40 are located in the same horizontal plane. One end of the connecting rod 12 is hinged to the top end of the swing rod 11, and the other end is hinged to the swing frame 40. The connecting rod 12 can be enclosed with the swing rod 11, the swing frame 40 and the fuselage 30 to form a parallel four-bar structure. The laser emitter 13 is fixed on the connecting rod 12, and the emitting end of the laser emitter 13 is a laser emitting end.
[0027] Because during the beating process, the swing frame 40 is always in a state of pitching and flipping, and at this time the steel buckle 50 has a certain displacement value in the vertical direction, so if the laser emitter 13 is directly fixed on the steel buckle 50, the direction of the laser beam cannot be guaranteed to be continuously projected on the laser target surface 20. In this embodiment, a swing rod 11 and a connecting rod 12 are provided, and the two can be enclosed with the swing frame 40 on the fuselage 30 to form a parallel four-bar structure. Because the hinge axis at the bottom end of the swing rod 11 and the flip axis of the swing frame 40 are located on the same horizontal plane, the connecting rod 12 can be continuously placed horizontally during the flipping process of the swing frame 40, thereby ensuring that the laser beam emitted by the laser emitting end is continuously in the horizontal direction, thereby ensuring that the laser beam is continuously projected on the laser target surface 20.
[0028] The laser target surface 20 has a certain receiving area, and thus can adapt to the vertical movement of the laser beam to ensure that the displacement value of the steel buckle 50 in the horizontal direction is tested.
[0029] It should be noted that the distance measurement method between the laser emitter 13 and the laser target surface 20 is a prior art and will not be described in detail here.
[0030] In some embodiments, the swing rod 11 and the swing frame 40 can be used as follows: Figure 2 See the structure shown. Figure 2 The swing rod 11 and the connecting rod 12 are staggered along the width direction of the fuselage 30 , and the connecting rod 12 is located between the swing rod 11 and the swing frame 40 .
[0031] This structure can avoid interference between the swing rod 11 and the warp threads during the transmission process, and can also facilitate connection and avoid interference between the connecting rod 12 and the warp threads during the transmission process.
[0032] In some embodiments, the distance measurement structure 10 may be implemented as follows: Figure 1 See the structure shown. Figure 1 The swing rod 11 is located on the side of the swing frame 40 close to the changing mechanism. This structure can avoid interference between the swing rod 11 and the sword throwing and weft insertion mechanism, thereby ensuring the production effect.
[0033] In some embodiments, the distance measurement structure 10 may be implemented as follows: Figure 1 See the structure shown. Figure 1 The length of the swing rod 11 is equal to the length of the swing frame 40 to ensure the formation of a parallel four-bar linkage.
[0034] In some embodiments, the laser target surface 20 may be formed as follows: Figure 1 See the structure shown. Figure 1 The laser target surface 20 is arranged along the vertical direction, which can ensure the accuracy of the numerical detection of the movement of the steel buckle 50.
[0035] It should be noted that a crossbeam is usually provided on the fuselage 30 , and the laser target surface 20 can be directly fixed on the crossbeam.
[0036] As another embodiment of the present invention, two distance measuring structures 10 and two laser target surfaces 20 can be provided, respectively, and the two distance measuring structures 10 are respectively arranged at the two ends of the steel buckle 50, and the two laser target surfaces 20 correspond to the two distance measuring structures 10, respectively, and each distance measuring structure 10 and each laser target surface 20 are electrically connected to the controller. While measuring the distance, this structure can also detect whether the two ends of the steel buckle 50 are misaligned, which can avoid the tilt of the weft, and then avoid the tilted mesh on the silk screen, further ensuring the production quality of the product.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. The tooling for detecting the turning limit position of the steel buckle is characterized by: include: A distance measuring structure is used to be arranged on the weft beating mechanism; the distance measuring structure has a laser emitting end, and the laser emitting end is used to horizontally project a laser line in the direction of weft pushing; A laser target surface, which is fixed on the fuselage and corresponds to the laser emitting end, and is used to receive laser signals; Matching controller.
2. The tooling for detecting the tipping limit position of a steel buckle according to claim 1, characterized in that: The ranging structure comprises: A swing rod is arranged parallel to the swing frame, the bottom end of the swing rod is rotatably connected to the fuselage, and the transfer axis and the rotation axis of the swing frame are located on the same horizontal plane; A connecting rod, one end of which is hinged to the top of the swing rod, and the other end of which is hinged to the swing frame, and the connecting rod is used to form a parallel four-bar structure with the swing rod, the swing frame and the fuselage; The laser emitter is fixed on the connecting rod, and the emitting end of the laser emitter is the laser emitting end.
3. The tooling for detecting the tipping limit position of a steel buckle according to claim 2, characterized in that: The swing rod and the connecting rod are staggered along the width direction of the fuselage, and the connecting rod is located between the swing rod and the swing frame.
4. The tooling for detecting the tipping limit position of a steel buckle according to claim 2, characterized in that: The swing rod is located on one side of the swing frame close to the variable exchange mechanism.
5. The tooling for detecting the tipping limit position of a steel buckle according to claim 2, characterized in that: The length of the swing rod is equal to the length of the swing frame.
6. The tooling for detecting the tipping limit position of a steel buckle according to claim 1, characterized in that: The laser target surface is arranged along the vertical direction.