XY two-dimensional multi-station stepless equal-division variable-pitch module

Abstract

The utility model provides an XY two-dimensional multi-station stepless equal-division variable-pitch module, which relates to the technical field of variable-pitch structures and comprises a bottom plate, an equal-division variable-pitch module device is arranged at the top of the bottom plate, two monitoring components are arranged on the outer surface of the equal-division variable-pitch module device, and each monitoring component comprises a protective cover. According to the utility model, when the equal-division variable-pitch module device works, the visual sensor is started to shoot images of the rotating transmission belts, and the images are transmitted to the PLC for processing, so that a worker can see the abrasion condition of the two transmission belts through the split-screen display, and the abrasion condition can be conveniently observed in real time; when the PLC recognizes that one piece of image information accords with the setting, the PLC triggers the corresponding audible and visual alarm, and the audible and visual alarm gives out light and alarm sound to remind workers that the transmission belt is seriously abraded and needs to be replaced in time, so that the effect of real-time monitoring and reminding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of variable pitch structures, in particular to an XY two-dimensional multi-station stepless equally divided variable pitch module. Background Art

[0002] In the automated production process, the realization of intelligent manufacturing modules is indispensable, in automatic equipment, robots, multi-axis linkage mechanisms, especially in high-precision multi-station handling, lamination, grabbing, tray sorting and other integrated equipment applications. The XY two-dimensional multi-station stepless equal-division variable-pitch module is a module with multiple working positions on the XY plane at the same time. It uses multiple stepless equal-division variable-pitch modules to form a two-dimensional structure, which can realize continuous adjustment of the working position in both horizontal and vertical directions.

[0003] In the prior art, during use, the XY two-dimensional multi-station stepless equal-division variable pitch module rotates by driving a pulley and a belt through a motor, but generally an outer cover is provided on the outside of the pulley and the belt for protection. After long-term use, the pulley will be worn, but due to the obstruction of the outer cover, the staff cannot see the wear of the belt in real time, so the belt cannot be replaced in time. When the belt is severely worn, it will cause transmission failures such as belt breakage and unstable sliding, which will affect the normal operation of the module and even cause damage. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the use of the XY two-dimensional multi-station stepless equal-division variable pitch module, due to the obstruction of the outer cover, the staff cannot see the wear of the belt in real time and cannot replace the belt in time. When the belt is severely worn, it will cause transmission failures such as belt breakage and unstable sliding, which will further affect the normal operation of the module and even cause damage. An XY two-dimensional multi-station stepless equal-division variable pitch module is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an XY two-dimensional multi-station stepless equal-division variable pitch module, comprising: a base plate, an equal-division variable pitch module device is arranged on the top of the base plate, two monitoring components are arranged on the outer surface of the equal-division variable pitch module device, the two monitoring components each include a protective cover, an inspection door is installed on the outer surface of one side of the two protective covers by bolts, a mounting plate is fixedly installed on the outer surface of one side of the two inspection doors, a visual sensor is installed on the outer surface of one side of the two mounting plates by screws, a PLC controller is arranged on the top of the base plate near the edge, a fixing bracket is fixedly installed on the outer surface of one side of the base plate near the PLC controller, a split-screen display is fixedly installed on the top of the fixing bracket, and two sound and light alarms are fixedly installed on the top of the base plate near the PLC controller.

[0006] Preferably, a photosensitive sensor is provided on one side outer surface of the two mounting plates near the visual sensor, and an LED lamp is fixedly installed on one side outer surface of the two mounting plates near the edge.

[0007] Preferably, two driving motors are arranged on the outer surface of the equally divided variable pitch module device, and the output ends of the two driving motors are both fixedly mounted with a first pulley.

[0008] Preferably, the output ends of the two driving motors are movably extended into the interior of the two protective covers respectively, and the outer surfaces of the two first pulleys are movably covered with transmission belts.

[0009] Preferably, a second pulley is movably mounted inside the two transmission belts, and outer surfaces of the two visual sensors are respectively located inside the two transmission belts.

[0010] Preferably, a light-transmitting hole is provided on the outer surface of one side of the two inspection doors near the mounting plate, and a light-transmitting plate is fixedly mounted inside the two light-transmitting holes.

[0011] Preferably, the bottom of one of the protective covers is installed on the top of the base plate close to the front surface, and the other outer surface of the other protective cover is installed on the outer surface of the equally divided variable pitch module device.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, while the equally divided variable pitch module device is working, the visual sensor is started to capture images of the rotating transmission belt and transmit them to the PLC controller for processing. The staff can see the wear of the two transmission belts through the split-screen display, which is convenient for real-time observation. When the PLC controller recognizes that a certain image information meets the setting, the PLC controller will trigger the corresponding sound and light alarm, which emits a bright light and an alarm sound to remind the staff that the transmission belt is seriously worn and needs to be replaced in time. Through the cooperation of the monitoring component, PLC controller, split-screen display and sound and light alarm, the effect of real-time monitoring and reminder can be achieved.

[0014] 2. In the utility model, when in use, the photosensitive sensor is started to detect the light conditions inside the protective cover and transmit the data to the PLC controller for identification and comparison. When the light data is abnormal, the PLC controller will trigger the corresponding LED light to light up and illuminate the inside of the protective cover, which is beneficial to improve the clarity of the visual sensor image acquisition, and the staff can see the wear of the transmission belt more clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A front view stereogram of an XY two-dimensional multi-station stepless equally divided variable distance module is proposed for the utility model;

[0016] Figure 2 The utility model proposes a structural sectional expansion stereogram of a monitoring component in an XY two-dimensional multi-station stepless equally divided variable distance module;

[0017] Figure 3 The utility model proposes a structural sectional unfolded stereogram of a protective cover in an XY two-dimensional multi-station stepless equally divided variable distance module;

[0018] Figure 4 The utility model provides a structural sectional unfolded stereoscopic diagram of an inspection door in an XY two-dimensional multi-station stepless equally divided variable distance module.

[0019] Legend: 1. Base plate; 2. Equally divided variable pitch module device; 3. Monitoring component; 301. Protective cover; 302. Inspection door; 303. Light-transmitting plate; 304. Light-transmitting hole; 305. Mounting plate; 306. Visual sensor; 307. LED light; 308. Photosensitive sensor; 4. Driving motor; 5. Fixing bracket; 6. Split-screen display; 7. PLC controller; 8. Sound and light alarm; 9. First pulley; 10. Transmission belt; 11. Second pulley. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides an XY two-dimensional multi-station stepless equal-division pitch-variable module, comprising: a base plate 1, an equal-division pitch-variable module device 2 is arranged on the top of the base plate 1, two monitoring components 3 are arranged on the outer surface of the equal-division pitch-variable module device 2, the two monitoring components 3 both include a protective cover 301, an inspection door 302 is installed on the outer surface of one side of the two protective covers 301 by bolts, a mounting plate 305 is fixedly installed on the outer surface of one side of the two inspection doors 302, a visual sensor 306 is installed on the outer surface of one side of the two mounting plates 305 by screws, a PLC controller 7 is arranged on the top of the base plate 1 near the edge, a fixing frame 5 is fixedly installed on the outer surface of one side of the base plate 1 near the PLC controller 7, a split-screen display 6 is fixedly installed on the top of the fixing frame 5, and two sound and light sensors are fixedly installed on the top of the base plate 1 near the PLC controller 7 Alarm 8, two driving motors 4 are arranged on the outer surface of the equally divided pitch module device 2, and the output ends of the two driving motors 4 are fixedly installed with first leather wheels 9, and the output ends of the two driving motors 4 are movably extended to the inside of the two protective covers 301 respectively, and the outer surfaces of the two first leather wheels 9 are movably sleeved with transmission belts 10, and the insides of the two transmission belts 10 are movably sleeved with second leather wheels 11, and the outer surfaces of the two visual sensors 306 are respectively located inside the two transmission belts 10, and the outer surfaces of one side of the two inspection doors 302 are provided with light-transmitting holes 304 near the mounting plate 305, and the insides of the two light-transmitting holes 304 are fixedly installed with light-transmitting plates 303, and the bottom of one of the protective covers 301 is installed on the top of the base plate 1 near the front surface, and the other side outer surface of the other protective cover 301 is installed on the outer surface of the equally divided pitch module device 2.

[0023] The effect achieved by the entire embodiment 1 is that, when in use, the visual sensor 306, the LED light 307, the photosensitive sensor 308, the split-screen display 6, the sound and light alarm 8 and the PLC controller 7 are electrically connected. The equally divided variable pitch module device 2 is an existing mature technology, and its components and methods of use are already well-known technologies, which have been introduced in detail in Chinese Patent Publication No.: CN216862822U, so no further elaboration is made. The light-transmitting plate 303 facilitates external light to shine into the protective cover 301, which facilitates the subsequent visual sensor 306 to collect images. When the equally divided variable pitch module device 2 is working, the visual sensor 306 is started, and the visual sensor 306 faces the inner wall of the transmission belt 10. When the output end of the drive motor 4 drives the first pulley 9 to rotate, it will drive the transmission belt 10 to rotate together, and further drive the second pulley 11 to rotate. The rotating transmission belt 10 can be imaged by the visual sensor 306, and the captured image information is transmitted to the PLC controller 7 in the form of electrical signals for identification and comparison. Then the PLC controller 7 The processed image is transmitted to the split-screen display 6. The staff can see the conditions of the two transmission belts 10 during the working process through the split-screen display 6, so as to understand the wear condition of the transmission belts 10, which is convenient for real-time observation. The two sound and light alarms 8 correspond to the two visual sensors 306. The PLC controller 7 is pre-set with photos of the transmission belts 10 that are severely worn. When the PLC controller 7 recognizes that a certain image information meets the setting, the PLC controller 7 will trigger the corresponding sound and light alarm 8. The sound and light alarm 8 emits a bright light and an alarm sound to remind the staff that the transmission belt 10 is severely worn and needs to be replaced in time. Through the cooperation of the monitoring component 3, the PLC controller 7, the split-screen display 6 and the sound and light alarm 8, the effect of real-time monitoring and reminder is achieved, which solves the problem that during the use of the XY two-dimensional multi-station stepless equal-division variable pitch module, due to the obstruction of the outer cover, the staff cannot see the wear condition of the belt in real time and cannot replace the belt in time. When the belt is severely worn, it will cause transmission failures such as belt breakage and unstable sliding, which will affect the normal operation of the module and even cause damage.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a photosensitive sensor 308 is provided on one side of the outer surface of the two mounting plates 305 near the visual sensor 306 , and an LED lamp 307 is fixedly installed on one side of the outer surface of the two mounting plates 305 near the edge.

[0025] The effect achieved by the entire embodiment 2 is that, when in use, the photosensor 308 is started, and the light condition inside the protective cover 301 is detected by the photosensor 308. The working principle of the photosensor 308 is based on the photoelectric effect of the photosensitive material. When light is irradiated on the photosensitive material, the resistance value of the photosensitive material will change. The change in the brightness inside the protective cover 301 is judged according to the change in the resistance value. At the same time, the photosensor 308 will transmit the detected light data to the PLC controller 7 in the form of an electrical signal. The maximum and minimum working thresholds of the brightness are set in advance inside the PLC controller 7. The PLC controller 7 identifies and compares the received light data. When the light data is lower than the set minimum working threshold, it means that the inside of the protective cover 301 is dark. At this time, the PLC controller 7 will trigger the corresponding LED light 307 to light up, illuminating the inside of the protective cover 301, which is beneficial to improve the clarity of the image acquisition of the visual sensor 306, and the staff can see the wear of the transmission belt 10 more clearly.

[0026] Working principle: while the equally divided variable pitch module device 2 is working, the visual sensor 306 is started, and the visual sensor 306 faces the inner wall of the transmission belt 10. When the output end of the driving motor 4 drives the first pulley 9 to rotate, it will drive the transmission belt 10 to rotate together, and further drive the second pulley 11 to rotate. The rotating transmission belt 10 can be imaged by the visual sensor 306, and the captured image information is transmitted to the PLC controller 7 in the form of an electrical signal for identification and comparison. Then the PLC controller 7 transmits the processed image to the split-screen display 6. The staff can see the conditions of the two transmission belts 10 during the working process through the split-screen display 6, so as to understand the wear condition of the transmission belts 10, which is convenient for real-time observation. The two sound and light alarms 8 correspond to the two visual sensors 306. The PLC controller 7 has set up photos of the severely worn transmission belt 10 in advance. When the PLC controller 7 recognizes that a certain image information meets the setting, the PLC controller 7 will trigger the corresponding sound and light The alarm 8 and the sound and light alarm 8 emit a bright light and an alarm sound, reminding the staff that the transmission belt 10 is seriously worn and needs to be replaced in time. Through the cooperation of the monitoring component 3, the PLC controller 7, the split-screen display 6 and the sound and light alarm 8, the effect of real-time monitoring and reminder is achieved. When in use, the photosensitive sensor 308 is started, and the light condition inside the protective cover 301 is detected by the photosensitive sensor 308, and the detected light data is transmitted to the PLC controller 7 in the form of an electrical signal. The maximum and minimum working thresholds of the brightness are set in advance inside the PLC controller 7. The PLC controller 7 identifies and compares the received light data. When the light data is lower than the set minimum working threshold, it means that the inside of the protective cover 301 is dark. At this time, the PLC controller 7 will trigger the corresponding LED light 307 to light up, illuminating the inside of the protective cover 301, which is conducive to improving the clarity of the image acquisition of the visual sensor 306, and the staff can see the wear of the transmission belt 10 more clearly.

[0027] The wiring diagram of the equally divided variable pitch module device 2, drive motor 4, visual sensor 306, LED lamp 307, photosensitive sensor 308, split-screen display 6, sound and light alarm 8 and PLC controller 7 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the equally divided variable pitch module device 2, drive motor 4, visual sensor 306, LED lamp 307, photosensitive sensor 308, split-screen display 6, sound and light alarm 8 and PLC controller 7 are no longer explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An XY two-dimensional multi-station stepless equally divided variable distance module, characterized in that: include: A base plate (1), an equally divided pitch-changing module device (2) is arranged on the top of the base plate (1), two monitoring components (3) are arranged on the outer surface of the equally divided pitch-changing module device (2), the two monitoring components (3) each comprise a protective cover (301), an inspection door (302) is installed on one side of the outer surface of the two protective covers (301) by means of bolts, a mounting plate (305) is fixedly installed on one side of the outer surface of the two inspection doors (302), a visual sensor (306) is installed on one side of the outer surface of the two mounting plates (305) by means of screws, a PLC controller (7) is arranged on the top of the base plate (1) near the edge, a fixing frame (5) is fixedly installed on one side of the outer surface of the base plate (1) near the PLC controller (7), a split-screen display (6) is fixedly installed on the top of the fixing frame (5), and two sound and light alarms (8) are fixedly installed on the top of the base plate (1) near the PLC controller (7).

2. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 1, characterized in that: A photosensitive sensor (308) is provided on one side outer surface of the two mounting plates (305) near the visual sensor (306), and an LED lamp (307) is fixedly installed on one side outer surface of the two mounting plates (305) near the edge.

3. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 1, characterized in that: Two drive motors (4) are arranged on the outer surface of the equally divided variable pitch module device (2), and first pulleys (9) are fixedly mounted on the output ends of the two drive motors (4).

4. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 3, characterized in that: The output ends of the two driving motors (4) are movably connected to the interior of the two protective covers (301), and the outer surfaces of the two first pulleys (9) are movably covered with transmission belts (10).

5. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 4, characterized in that: The insides of the two transmission belts (10) are both movably sleeved with a second pulley (11), and the outer surfaces of the two visual sensors (306) are respectively located inside the two transmission belts (10).

6. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 5, characterized in that: A light-transmitting hole (304) is provided on one side outer surface of the two inspection doors (302) near the mounting plate (305), and a light-transmitting plate (303) is fixedly mounted inside the two light-transmitting holes (304).

7. The XY two-dimensional multi-station stepless equally divided variable distance module according to claim 1, characterized in that: The bottom of one of the protective covers (301) is mounted on the top of the base plate (1) close to the front surface, and the other outer surface of the other protective cover (301) is mounted on the outer surface of the equally divided variable pitch module device (2).

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