Visual monitoring device with alarm function for numerical control tufted carpet machine

Abstract

The utility model discloses a visual monitoring device with an alarm function for a numerical control tufted carpet machine, which relates to the field of numerical control tufted carpet machines and is characterized in that moving rollers are mounted on the lower surface of a mounting shell, a first sliding chute is mounted below the moving rollers, and the mounting shell is rotationally connected with the moving rollers; a mounting support is mounted above the mounting shell, an observation window is mounted at an opening of the mounting shell, and a camera is mounted in the observation window. According to the visual monitoring device with the alarm function for the numerical control tufted carpet machine, a motor rotates to drive a fixedly-connected eccentric wheel to drive a connecting rod installed on the surface to rotate, the connecting rod drives a connecting belt installed on the outer side to move up and down while rotating, and a cleaning rod is installed at the other end of the interior of the connecting belt; and the tail end of the cleaning rod is rotationally mounted in the rotary positioning block, so that the cleaning rod continuously rotates up and down in a reciprocating manner, the view of the camera is cleaned through the design, and a better observation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control tufted carpet machines, in particular to a visual monitoring device for numerical control tufted carpet machines with an alarm function. Background Art

[0002] During CNC machining of tufted carpets, manual observation is difficult to detect if errors occur during operation because humans cannot observe closely. Therefore, manual observation of the machining process using cameras or refractors is required.

[0003] The existing technology faces the problem that the observation method for internal and external processing is too rough and cannot detect subtle problems in time. It also does not have a good response efficiency to the internal processing environment. The budget judgment of internal data is not accurate enough, which may cause defects in the finished product after processing.

[0004] In order to overcome the above-mentioned defects, the prior art (application number: CN115452834A, Chinese patent with application date of 2022-08-15) discloses a visual monitoring device and system for the wind turbine blade manufacturing process, which belongs to the field of wind turbine manufacturing equipment. The device includes: an installation base, a defect monitoring visual camera, an infrared temperature visual camera, a laser calibrator, an AI intelligent video surveillance camera and a direction adjustment mechanism. The direction adjustment mechanism is used to drive the defect monitoring visual camera, infrared temperature visual camera, laser calibrator and AI intelligent video surveillance camera to move when driven to adjust the monitoring position; the installation base has a relative top surface and a bottom surface, and the defect monitoring visual camera, infrared temperature visual camera, laser calibrator and AI intelligent video surveillance camera are installed on the bottom surface in a matrix row and column arrangement, and the direction adjustment mechanism is installed on the top surface.

[0005] Although existing technologies can solve the above problems, the alarm method after the problem is discovered is too complicated. When facing major problems in internal processing, the problem should be reported first to reduce losses. In addition, the camera for observing the internal environment should be equipped with a cleaning mechanism. After a long period of processing, a layer of dust will be generated on the camera, making it impossible to observe the internal operation clearly. Utility Model Content

[0006] The purpose of the present utility model is to provide a visual monitoring device for a CNC tufted carpet machine with an alarm function, so as to solve the problem that the alarm method proposed in the above-mentioned background technology is too complicated, and the camera for observing the internal environment should be equipped with a cleaning mechanism, which will cause a layer of dust on the camera after long-term processing, making it impossible to observe the internal operation clearly.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual monitoring device for a CNC tufted carpet machine with an alarm function, comprising: a movable roller mounted on the lower surface of the mounting shell, and a first slide groove mounted below the movable roller, and the mounting shell is rotatably connected to the movable roller, a mounting bracket is mounted above the mounting shell, and an observation window is mounted at the opening of the mounting shell, a camera is mounted inside the observation window, and the camera is fixed inside the mounting shell, the mounting bracket is fixedly connected to the mounting shell, and a transmission cleaning mechanism for cleaning the observation window is mounted on the outer surface of the observation window, the transmission cleaning mechanism comprises a motor, and an eccentric wheel is mounted in the axial direction of the motor, a rotating bracket is mounted behind the eccentric wheel, and a connecting rod is mounted on the surface of the eccentric wheel, a connecting belt is mounted on the surface of the connecting rod, and the other end of the connecting belt is mounted on the surface of the cleaning rod, a rotating positioning block is mounted on the end of the cleaning rod, and the lower surface of the rotating positioning block is fixedly connected to the upper surface of the movable roller, and the end of the cleaning rod is rotatably connected to the rotating positioning block;

[0008] An alarm is installed above the installation shell, and a transmission alarm mechanism for turning the alarm on and off is installed on the right side of the alarm.

[0009] Furthermore, the transmission alarm mechanism includes a traction rod, and a second slide groove is installed on the outer surface of the traction rod, the lower surface of the second slide groove is fixedly connected to the surface of the mounting shell, and a wire group is installed on the surface of the traction rod, and a trigger rod is installed on the other end of the wire group, and the outer surface of the trigger rod is installed inside a fourth slide groove, the lower surface of the fourth slide groove is fixedly connected to the top of the mounting shell, and the end of the trigger rod is designed to be inclined, and second springs are installed on both sides of the trigger rod.

[0010] Furthermore, the second spring is fixed on the inner surface of the fourth slide groove, the third slide groove is installed on the right side of the fourth slide groove, and a driven rod is installed inside the third slide groove, and the end of the driven rod is designed to be inclined, the first springs are installed on both sides of the driven rod, and the end of the first spring is fixedly connected to the inside of the third slide groove, and a trigger switch is installed on the other end of the driven rod, and the trigger switch is fixedly connected to the alarm.

[0011] Furthermore, the outer surface of the movable roller contacts the inside of the first sliding groove to form a sliding structure, and the end of the cleaning rod is rotatably installed inside the rotating positioning block, and the inner surface of the cleaning rod is in close contact with the observation window.

[0012] Furthermore, the motor is fixedly connected to the connecting rod through the surface of the eccentric wheel to form a transmission structure, and the connecting rod is in contact with the inside of the connecting belt through the surface of the cleaning rod to form a transmission structure.

[0013] Furthermore, the camera is installed inside the mounting shell, and the observation position of the mounting shell corresponds to the opening position of the observation window, and the camera image is directly transmitted to the observation screen.

[0014] Furthermore, the traction rod is fixedly connected to the trigger rod through the end of the wire group to form a transmission structure, and the lower surface of the traction rod contacts the inner surface of the second sliding groove to form a sliding structure.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the visual monitoring device for a CNC tufted carpet machine with an alarm function utilizes the rotation of a motor to drive the eccentric wheel fixed in the front to rotate, which then drives the connecting rod mounted on the surface to rotate. The rotation of the connecting rod simultaneously drives the connecting belt mounted on the outside to move up and down. A cleaning rod is mounted on the other end of the connecting belt. Since the end of the cleaning rod is rotatably mounted inside the rotating positioning block, the cleaning rod continuously rotates up and down. This design cleans the camera's field of view and achieves a better observation effect.

[0016] Furthermore, when a problem occurs, the traction rod is pulled to drive the wire group fixed on the surface, and the wire group contracts inward to complete the traction of the trigger rod. Since a second spring is installed inside the fourth slide groove, the second spring is squeezed inward by the trigger rod. The ends of the trigger rod and the follower rod are both designed to be inclined. When they contact each other, the trigger rod squeezes the follower rod inward. This design simplifies the alarm method.

[0017] Furthermore, after the alarm function is completed, the second spring and the first spring reset the driven rod and the trigger rod respectively to automatically reset and prepare for the next alarm function. Moreover, when the observation position is different, the sliding roller can be moved along the inside of the first slide groove. This design simplifies the observation mode and allows observation from multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the installation shell of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotating positioning block of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the observation screen of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the driven rod of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the eccentric wheel of the utility model;

[0023] Figure 6This is a schematic diagram of the three-dimensional structure of the second chute of the present invention.

[0024] In the figure: 1. Mounting shell; 2. Moving roller; 3. First slide; 4. Motor; 5. Mounting bracket; 6. Eccentric wheel; 7. Rotating bracket; 8. Observation window; 9. Camera; 10. Cleaning rod; 11. Connecting belt; 12. Rotating positioning block; 13. Alarm; 14. Line group; 15. Pull rod; 16. Second slide; 17. Observation screen; 18. Trigger switch; 19. First spring; 20. Follower rod; 21. Third slide; 22. Trigger rod; 23. Fourth slide; 24. Second spring; 25. Connecting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figure 1-6 The utility model provides the following technical solution: a visual monitoring device for a CNC tufted carpet machine with an alarm function, comprising a mounting shell 1, a movable roller 2 and a connecting rod 25.

[0027] A movable roller 2 is installed on the lower surface of the mounting shell 1, and a first slide groove 3 is installed below the movable roller 2, and the mounting shell 1 is rotatably connected to the movable roller 2, a mounting bracket 5 is installed above the mounting shell 1, and an observation window 8 is installed at the opening of the mounting shell 1, a camera 9 is installed inside the observation window 8, and the camera 9 is fixed inside the mounting shell 1, the mounting bracket 5 is fixedly connected to the mounting shell 1, and a transmission cleaning mechanism for cleaning the observation window 8 is installed on the outer surface of the observation window 8, the transmission cleaning mechanism includes a motor 4, and an eccentric wheel 6 is installed in the axial direction of the motor 4, a rotating bracket 7 is installed behind the eccentric wheel 6, and a connecting rod 25 is installed on the surface of the eccentric wheel 6, a connecting belt 11 is installed on the surface of the connecting rod 25, and the other end of the connecting belt 11 is installed on the surface of the cleaning rod 10, a rotating positioning block 12 is installed at the end of the cleaning rod 10, and the lower surface of the rotating positioning block 12 is fixedly connected to the upper surface of the movable roller 2, and the end of the cleaning rod 10 is rotatably connected to the rotating positioning block 12;

[0028] An alarm 13 is installed above the mounting housing 1 , and a transmission alarm mechanism for turning the alarm 13 on and off is installed on the right side of the alarm 13 .

[0029] like Figure 1 、 Figure 2 、 Figure 5 The technical solution shown, in order to solve the problem that the camera 9 cannot clearly shoot the internal processing status of the machine after working for too long, discloses: the second spring 24 is fixed to the inner surface of the fourth slide groove 23, the third slide groove 21 is installed on the right side of the fourth slide groove 23, and the inside of the third slide groove 21 is installed with a driven rod 20, and the end of the driven rod 20 is designed to be inclined, the two side surfaces of the driven rod 20 are installed with a first spring 19, and the end of the first spring 19 is fixedly connected to the inside of the third slide groove 21, the other end of the driven rod 20 is installed with a trigger switch 18, and the trigger switch 18 is fixedly connected to the alarm 13, the outer surface of the moving roller 2 contacts the inside of the first slide groove 3 to form a sliding structure, and the clear The end of the cleaning rod 10 is rotatably mounted inside the rotating positioning block 12, and the inner surface of the cleaning rod 10 is in close contact with the observation window 8. The motor 4 is fixedly connected to the connecting rod 25 through the surface of the eccentric wheel 6 to form a transmission structure, and the connecting rod 25 is in contact with the inner surface of the connecting belt 11 through the surface of the cleaning rod 10 to form a transmission structure. The camera 9 is installed inside the mounting housing 1, and the observation position of the mounting housing 1 corresponds to the opening position of the observation window 8, and the camera image of the camera 9 is directly transmitted to the observation screen 17. The traction rod 15 is fixedly connected to the trigger rod 22 through the end of the wire group 14 to form a transmission structure, and the lower surface of the traction rod 15 contacts the inner surface of the second slide groove 16 to form a sliding structure.

[0030] When the observation window 8 is not clearly visible due to dust generated on the surface after being processed for too long, the camera 9 installed inside the mounting shell 1 is turned on, the motor 4 installed above the mounting bracket 5 is turned on. After the motor 4 is started, the eccentric wheel 6 installed in the axial direction passes through the rotating bracket 7 to produce a circular rotation, and the connecting rod 25 fixed on the surface of the eccentric wheel 6 is connected to the surface of the cleaning rod 10 below through the surface-mounted connecting belt 11, and the cleaning rod 10 is tightly attached to the surface of the observation window 8. The lower surface of the cleaning rod 10 is rotatably installed inside the rotating positioning block 12, and the rotating positioning block 12 is fixed above the moving roller 2. The cleaning rod 10 swings back and forth continuously with the rotation of the eccentric wheel 6 to complete the cleaning of the internal observation window 8.

[0031] like Figure 3 、 Figure 4 、 Figure 6The technical solution shown, in order to solve the problem that it is not possible to quickly and easily give an alarm after a processing problem is discovered, discloses: the transmission alarm mechanism includes a traction rod 15, and the outer surface of the traction rod 15 is installed with a second slide groove 16, the lower surface of the second slide groove 16 is fixedly connected to the surface of the mounting shell 1, and the surface of the traction rod 15 is installed with a wire group 14, the other end of the wire group 14 is installed with a trigger rod 22, and the outer surface of the trigger rod 22 is installed in the fourth slide groove 23, the lower surface of the fourth slide groove 23 is fixedly connected to the top of the mounting shell 1, and the trigger rod 22 The end of the driven rod 20 is designed to be inclined, and second springs 24 are installed on both sides of the trigger rod 22, and the second spring 24 is fixed to the inner surface of the fourth slide groove 23. The third slide groove 21 is installed on the right side of the fourth slide groove 23, and the driven rod 20 is installed inside the third slide groove 21, and the end of the driven rod 20 is designed to be inclined, and first springs 19 are installed on both sides of the driven rod 20, and the end of the first spring 19 is fixedly connected to the inside of the third slide groove 21, and the other end of the driven rod 20 is installed with a trigger switch 18, and the trigger switch 18 is fixedly connected to the alarm 13.

[0032] When an operating problem is found inside the CNC machine by observing the screen 17, the traction rod 15 is first pulled. The traction rod 15 pulls the wire group 14 backward along the second slide groove 16, so that the trigger rod 22 fixed above the wire group 14 slides backward along the fourth slide groove 23. At the same time, the trigger rod 22 squeezes the second springs 24 fixed on both sides of the fourth slide groove 23. Since the contact parts between the driven rod 20 and the trigger rod 22 are designed to be inclined, the sliding of the trigger rod 22 drives the driven rod 20 to slide forward along the third slide groove 21, and squeezes the first spring 19 inside the third slide groove 21 until the front end of the driven rod 20 contacts the trigger switch 18 installed on the surface of the alarm 13 to complete the alarm.

[0033] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A visual monitoring device for a CNC tufted carpet machine with an alarm function, comprising a mounting housing (1), a movable roller (2) and a connecting rod (25); Its characteristics are: The lower surface of the mounting shell (1) is mounted with a moving roller (2), and a first slide groove (3) is mounted below the moving roller (2), and the mounting shell (1) is rotatably connected to the moving roller (2), a mounting bracket (5) is mounted above the mounting shell (1), and an observation window (8) is mounted at the opening of the mounting shell (1), a camera (9) is mounted inside the observation window (8), and the camera (9) is fixed inside the mounting shell (1), the mounting bracket (5) is fixedly connected to the mounting shell (1), and a transmission cleaning mechanism for cleaning the observation window (8) is mounted on the outer surface of the observation window (8). The transmission cleaning mechanism comprises a motor (4), and an eccentric wheel (6) is installed in the axial direction of the motor (4), a rotating bracket (7) is installed behind the eccentric wheel (6), and a connecting rod (25) is installed on the surface of the eccentric wheel (6), a connecting belt (11) is installed on the surface of the connecting rod (25), and the other end of the connecting belt (11) is installed on the surface of the cleaning rod (10), and a rotating positioning block (12) is installed at the end of the cleaning rod (10), and the lower surface of the rotating positioning block (12) is fixedly connected to the upper surface of the moving roller (2), and the end of the cleaning rod (10) is rotatably connected to the rotating positioning block (12); An alarm (13) is installed above the installation housing (1), and a transmission alarm mechanism for turning the alarm (13) on and off is installed on the right side of the alarm (13).

2. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 1, characterized in that: The transmission alarm mechanism includes a traction rod (15), and a second slide groove (16) is installed on the outer surface of the traction rod (15), the lower surface of the second slide groove (16) is fixedly connected to the surface of the mounting shell (1), and a wire group (14) is installed on the surface of the traction rod (15), and a trigger rod (22) is installed on the other end of the wire group (14), and the outer surface of the trigger rod (22) is installed in the interior of a fourth slide groove (23), the lower surface of the fourth slide groove (23) is fixedly connected to the top of the mounting shell (1), and the end of the trigger rod (22) is designed to be inclined, and second springs (24) are installed on both side surfaces of the trigger rod (22).

3. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 2, characterized in that: The second spring (24) is fixed to the inner surface of the fourth chute (23), the third chute (21) is installed on the right side of the fourth chute (23), and the inside of the third chute (21) is installed with a driven rod (20), and the end of the driven rod (20) is designed to be inclined, the two side surfaces of the driven rod (20) are installed with a first spring (19), and the end of the first spring (19) is fixedly connected to the inside of the third chute (21), and the other end of the driven rod (20) is installed with a trigger switch (18), and the trigger switch (18) is fixedly connected to the alarm (13).

4. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 1, characterized in that: The outer surface of the movable roller (2) contacts the inside of the first slide groove (3) to form a sliding structure, and the end of the cleaning rod (10) is rotatably mounted inside the rotating positioning block (12), and the inner surface of the cleaning rod (10) is in close contact with the observation window (8).

5. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 1, characterized in that: The motor (4) is fixedly connected to the connecting rod (25) via the surface of the eccentric wheel (6) to form a transmission structure, and the connecting rod (25) is in contact with the inside of the connecting belt (11) via the surface of the cleaning rod (10) to form a transmission structure.

6. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 1, characterized in that: The camera (9) is installed inside the mounting housing (1), and the observation position of the mounting housing (1) corresponds to the opening position of the observation window (8), and the camera image of the camera (9) is directly transmitted to the observation screen (17).

7. The visual monitoring device for a CNC tufted carpet machine with an alarm function according to claim 2, characterized in that: The traction rod (15) is fixedly connected to the trigger rod (22) through the end of the wire group (14) to form a transmission structure, and the lower surface of the traction rod (15) contacts the inner surface of the second sliding groove (16) to form a sliding structure.

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