Automatic edge-finding device for double-sided laminating space mesh
By integrating the screw linear stepper motor and CCD image sensor on the space mesh lamination machine, the automatic detection and adjustment of the edge position is achieved, and the problem of deviation during the space mesh lamination process is solved, improving the fitting pass rate and saving human resources.
Patent Information
- Application Number
- CN202421524020.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the rolling process of space mesh, there may be deviation from left and right, resulting in the fabric edges of the finished space mesh base fabric and the edge of the umbrella membrane, resulting in the generation of secondary products. In addition, the prior art requires manual alignment and tracking, which consumes a lot of manpower.
An automatic edge search device for double-sided fit space mesh cloth is designed, using a screw linear stepper motor and CCD image sensor. Through image sensing and control algorithms, the edge position of the edge is automatically detected and adjusted to ensure that the edge is aligned with the edge of the embryonic membrane.
Automatic tracking and adjustment of cloth edges is realized, which improves the pass rate of fit, reduces manual intervention, and saves human resources.
Smart Images
Figure CN222743720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of space mesh cloths, in particular to an automatic edge-finding device for double-sided laminating space mesh cloths. Background Art
[0002] With the continuous development and maturity of production technology in recent years, space mesh fabric, as an emerging industry, has gradually been widely welcomed by the market because of its good plasticity and convenience. From the weaving of the base fabric to the generation of a complete and beautiful product, it requires multiple important processing procedures. The laminating process of the space mesh fabric is an indispensable part of it, so it has higher quality requirements. The quality of the laminating process of the space mesh fabric will directly affect whether the final product is qualified for use, that is, whether the edge of the fabric of the finished space mesh fabric base fabric and the edge of the embryo membrane meet the laminating specifications. Problems existing in the laminating process at this stage: 1. The space mesh fabric may deviate left and right during the unwinding process, so that the edge of the fabric of the finished space mesh fabric base fabric and the edge of the embryo membrane are not in the same straight line, resulting in inferior products; 2. When the problem occurs, it is impossible to track and adjust the edge of the fabric in time; 3. During the double-sided lamination during the production process, the edge measurement still requires manual alignment and tracking, which consumes a lot of manpower.
[0003] Based on this, an automatic edge-finding device for a double-sided laminating space mesh cloth is now provided, which can eliminate the drawbacks of the existing device. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic edge-finding device for a double-sided laminated space mesh cloth, so as to solve the problem in the background technology that the space mesh cloth may deviate to the left or right during the unwinding process, thereby causing the edge of the base cloth of the finished space mesh cloth and the edge of the embryo membrane to be not in the same straight line, resulting in the production of inferior products.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A double-sided laminating space mesh automatic edge finding device comprises a space mesh laminating machine, the surface of the space mesh laminating machine is provided with a lead screw linear stepping motor, the surface of the lead screw linear stepping motor is provided with a CCD image sensor for automatically finding the edge of the space mesh body.
[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0008] In an optional solution: a rotating wheel is provided in the middle of the spatial mesh laminating machine.
[0009] In an optional solution, a germ membrane is provided at the bottom of the rotating wheel.
[0010] In an optional solution: a roller is provided on the top of the spatial mesh laminating machine.
[0011] In an optional solution: the surface of the roller is wrapped and connected with a spatial mesh body.
[0012] In an optional solution: a sensor head is fixedly connected to the surface of the CCD image sensor.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] The utility model starts the lead screw linear stepper motor so that the CCD image sensor can move left and right. The CCD image sensor generates a spatial mesh cloth edge image through scanning by the sensor head, and the cloth edge is placed in the middle of the image. The position information of the cloth edge image is recorded and marked by the CCD image sensor control algorithm and is set as the cloth edge initial image. When the cloth edge image is detected again, if the cloth edge shifts to the right, a positive analog voltage is output. The signal is collected and controlled by the MCUAD algorithm to drive the stepper motor to move in a straight line, so that the CCD image sensor always moves with the cloth edge. At the same time, the motor records the number of rotations of the screw on the lead screw linear stepper motor at this time. The actual cloth edge position can be accurately calculated through the lead screw and the number of rotations, and a signal is provided for subsequent deviation correction, so that the cloth edge can be tracked and adjusted in time, thereby greatly improving the qualified rate of the fitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a side structural schematic diagram of the utility model.
[0017] Figure 3 It is a schematic diagram of the structure of the matching of the screw rod linear stepping motor and the CCD image sensor of the utility model.
[0018] Figure 4 This is a schematic diagram of the structure of the CCD image sensor and the sensor head in coordination with each other in the utility model.
[0019] Notes on the accompanying drawings: 1. Space mesh laminating machine; 2. Rotating wheel; 3. Roller; 4. Space mesh body; 5. Embryonic membrane; 6. Screw linear stepper motor; 7. CCD image sensor; 8. Sensor head. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0021] In one embodiment, Figure 1 - Figure 4As shown, an automatic edge-finding device for double-sided laminating space mesh cloth comprises a space mesh cloth laminating machine 1, the surface of the space mesh cloth laminating machine 1 is provided with a lead screw linear stepper motor 6, the surface of the lead screw linear stepper motor 6 is provided with a CCD image sensor 7 for automatically finding the edge of the space mesh cloth body 4, and the sensor is used to observe whether the edge of the space mesh cloth body 4 is aligned with the edge of the embryonic membrane 5, so that it can be adjusted in time when running, thereby greatly improving the qualified rate of laminating.
[0022] In one embodiment, Figure 1 As shown, a rotating wheel 2 is provided in the middle of the space mesh laminating machine 1 for laminating the space mesh body 4 with the embryonic membrane 5 .
[0023] In one embodiment, Figure 1 As shown, a germ membrane 5 is provided at the bottom of the rotating wheel 2 .
[0024] In one embodiment, Figure 2 As shown, a roller 3 is provided on the top of the spatial mesh laminating machine 1 .
[0025] In one embodiment, Figure 2 As shown, the surface of the roller 3 is wrapped with a space mesh body 4, and the roller 3 is started to drive one end of the space mesh body 4 through the rotating wheel 2, and the rotating wheel 2 is started, and the rotating wheel 2 drives the embryonic membrane 5, so that the embryonic membrane 5 fits on the space mesh body 4.
[0026] In one embodiment, Figure 4 As shown, a sensor head 8 is fixedly connected to the surface of the CCD image sensor 7 , so that the CCD image sensor 7 can generate a spatial mesh cloth edge image through scanning by the sensor head 8 .
[0027] Working principle: The above embodiment discloses an automatic edge-finding device for a double-sided laminating space mesh cloth, wherein, when in use, the roller 3 is started to drive one end of the space mesh cloth body 4 through the rotating wheel 2, and the rotating wheel 2 is started. The rotating wheel 2 squeezes the space mesh cloth body 4 and the embryonic membrane 5 so that they can be laminated together. When the edge of the space mesh cloth body 4 is laminating with the embryonic membrane 5, the screw linear stepper motor 6 is started to allow the CCD image sensor 7 to move left and right. The CCD image sensor 7 generates an image of the edge of the space mesh cloth through scanning by the sensor head 8. The edge of the cloth is placed in the middle of the image, and the position information of the image of the edge of the cloth is recorded and marked through the CCD image sensor 7 control algorithm and set as the initial image of the edge of the cloth. When the edge of the cloth is detected again, if the edge of the cloth is offset to the right, a positive analog current is output. pressure (the size of the output analog voltage is related to the amount of offset distance); on the contrary, when the cloth edge deviates to the left, a reverse analog voltage is output, and the generated image signal is transmitted back to MCGS, which is used to determine whether the cloth edge is offset through its image control algorithm. When the CCD image sensor 7 detects that the cloth edge is offset, an analog voltage of the corresponding offset distance is output. The signal is collected and controlled by the MCUAD algorithm to drive the stepper motor to move in a straight line, so that the CCD image sensor 7 always moves with the cloth edge. At the same time, the motor records the number of rotations of the screw on the screw linear stepper motor 6. The actual cloth edge position can be accurately calculated through the screw lead and the number of rotations, which provides a signal for subsequent deviation correction, so that it can track and adjust the cloth edge in time, thereby greatly improving the qualified rate of the fitting.
[0028] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. An automatic edge-finding device for double-sided laminating space mesh cloth, comprising a space mesh cloth laminating machine (1), wherein a screw linear stepping motor (6) is provided on the surface of the space mesh cloth laminating machine (1), and the characteristics are: A CCD image sensor (7) for automatically finding the edge of the spatial mesh cloth body (4) is provided on the surface of the screw rod linear stepping motor (6).
2. The automatic edge-finding device for double-sided laminating space mesh fabric according to claim 1, characterized in that: A rotating wheel (2) is provided in the middle of the spatial mesh laminating machine (1).
3. The automatic edge-finding device for double-sided laminating space mesh fabric according to claim 2, characterized in that: The bottom of the rotating wheel (2) is provided with an embryonic membrane (5).
4. The automatic edge-finding device for double-sided laminating space mesh fabric according to claim 1, characterized in that: A roller (3) is provided on the top of the spatial mesh laminating machine (1).
5. The automatic edge-finding device for double-sided laminating space mesh fabric according to claim 4, characterized in that: The surface of the roller (3) is wound and connected with a spatial mesh cloth body (4).
6. The automatic edge-finding device for double-sided laminating space mesh fabric according to claim 1, characterized in that: A sensor head (8) is fixedly connected to the surface of the CCD image sensor (7).