Automatic installation and detection equipment for breather valve

Abstract

The invention relates to automatic installation and detection equipment for a ventilation valve, which is used for filling a workpiece into a product and inspecting the appearance of the product. The automatic installation and detection equipment for the ventilation valve comprises a conveying device used for bearing and conveying the product, an assembly detection device and a feeding device. The assembly detection device comprises a fixed base, a folding mechanical arm and an assembly detection assembly. The fixed base is fixedly mounted on one side of the feeding device, and the folding mechanical arm is horizontally and rotationally connected with the fixed base; the free end of the folding mechanical arm is rotationally connected with the assembly detection assembly. According to the equipment, manual auxiliary filling and inspection are not needed, appearance detection and filling can be effectively conducted on products through the assembly detection device, and the product machining quality and the filling efficiency are effectively improved.

Description

Technical Field

[0001] The invention relates to the field of equipment processing, in particular to an automatic installation and detection device for a breathable valve. Background Art

[0002] In the process of modular product manufacturing and processing, the products need to be deeply processed and assembled. In most cases, the assembly and processing of such products still remain in manual assembly. Manual assembly and processing of products requires a lot of human resources and is limited by human operation speed and accuracy, resulting in low overall production efficiency. Compared with automated assembly equipment, manual assembly often cannot respond quickly to changes in production needs and has a higher error rate.

[0003] In addition, some equipment manufacturers assemble products through semi-automatic filling machines, but this type of equipment still requires manual inspection and control; semi-automatic filling machines still require manual participation in inspection and control during the assembly process; this means that the degree of automation is still insufficient and it is impossible to completely get rid of dependence on manual labor; in addition, different workers operating this type of machine may have different judgment standards and operating methods, which may also lead to inconsistent product quality. Summary of the invention

[0004] Based on this, it is necessary to provide an automatic installation and detection device for vent valves with good product processing quality and high efficiency in order to address the problems of the current existing technology.

[0005] The technical solution of the present invention is an automatic installation and detection device for air valves, which is used to load a workpiece into a product and inspect the appearance of the product; the automatic installation and detection device for air valves includes a conveying device for carrying and conveying the product, an assembly detection device, and a feeding device; the assembly detection device includes a fixed base, a folding mechanical arm, and an assembly detection component; the fixed base is fixedly installed on one side of the feeding device, and the folding mechanical arm is horizontally rotatably connected to the fixed base; the free end of the folding mechanical arm is rotatably connected to the assembly detection component; when in use, the folding mechanical arm drives the assembly detection component to grab the workpiece of the feeding device through horizontal rotation and self-bending, and loads it into the product on the conveying device; after loading is completed, the assembly detection device again detects the appearance of the product equipped with the workpiece.

[0006] Furthermore, the assembly detection component includes a manipulator, a camera device and a mechanical fixing seat, and the manipulator and the camera device are installed side by side on the mechanical fixing seat.

[0007] Furthermore, the assembly detection component also includes a pushing cylinder, one end of which is installed on the mechanical fixing seat, and the other end is connected to the manipulator through a spring.

[0008] Furthermore, a first guide rail is provided on the mechanical fixing seat, and the camera device is slidably arranged on the first guide rail; an aperture for fill light is provided on the first guide rail opposite to the camera device.

[0009] Furthermore, the folding mechanical arm includes a first folding arm rotatably connected to the fixed base, a fourth folding arm rotatably connected to the assembly detection component, a second folding arm hinged to the first folding arm, and a third folding arm hinged to the fourth folding arm; the second folding arm is hinged to the third folding arm.

[0010] Furthermore, the conveying device includes a conveyor belt and a tray for carrying products, the conveyor belt is provided with a second guide rail, and the tray is slidably arranged on the second guide rail track of the conveyor belt.

[0011] Furthermore, the automatic air vent valve also includes a lifting mechanism, which includes a lifting seat and a cylinder; the lifting seat is installed on the conveying device at the bottom of the support tray, the piston rod of the cylinder penetrates the lifting seat and abuts against the support tray, and the cylinder barrel of the cylinder is fixed to the bottom of the lifting seat.

[0012] Furthermore, the lifting mechanism also includes a plurality of guide columns, which respectively penetrate the lifting seat and are connected to the supporting tray; the guide columns on both sides of the lifting seat are connected to the lifting seat as a whole through fixing parts.

[0013] Furthermore, the automatic installation and detection equipment for the air valve also includes a rotating mechanism arranged between the lifting mechanism and the supporting plate; the rotating mechanism includes an intermediate seat, and the bottom of the intermediate seat is connected to the piston rod of the cylinder; a bearing and a mounting seat are provided on the intermediate seat, the outer ring of the bearing is fixed on the intermediate seat, and the inner ring extends upward and is connected to the supporting plate; a gear ring is provided on the outer sleeve of the extended inner ring, and a rack and a driving module for driving the rack to move are provided on the mounting seat, and the rack is meshed with the gear ring.

[0014] Furthermore, the feeding device also includes a material dividing and positioning mechanism, which includes a material dividing and positioning seat for accommodating workpieces and a driving cylinder for driving the material dividing and positioning seat to be ejected outward; the input end of the material dividing and positioning seat is connected to the output of the conveyor belt.

[0015] The beneficial effects of the present invention are as follows:

[0016] The present application provides an automatic installation and detection device for air valves, which effectively reduces the time for adjusting the position and angle of the equipment through the cooperation of a folding mechanical arm and an assembly detection component, so as to improve the efficiency of assembly and detection; for products that have been initially filled, their appearance can also be inspected through an assembly detection device to promptly discover abnormally filled parts and refill them, thus avoiding defective products from entering the next process, effectively reducing the defective rate in the production process, thereby improving production quality, and reducing the waste of raw materials and rework costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of an automatic installation and detection device for a vent valve;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the automatic installation and detection equipment for the vent valve without the shell;

[0019] Figure 3 for Figure 2 A three-dimensional schematic diagram of the automatic installation and detection equipment for vent valves from another angle;

[0020] Figure 4 for Figure 3 A three-dimensional schematic diagram of the automatic installation and testing equipment for vent valves without the assembly testing device and the feeding device;

[0021] Figure 5 A three-dimensional schematic diagram of a conveying device and a lifting mechanism for automatic installation and testing equipment for breathable valves;

[0022] Figure 6 A three-dimensional schematic diagram of a lifting mechanism for automatic installation and detection equipment of a vent valve;

[0023] Figure 7 A three-dimensional schematic diagram of the coordination between the lifting mechanism and the rotating mechanism of the automatic installation and detection equipment for the vent valve;

[0024] Figure 8 for Figure 6 A three-dimensional schematic diagram of the lifting mechanism after placing the product;

[0025] Fig. 9 for Figure 8 A three-dimensional schematic diagram from another angle after the lifting mechanism of the product is placed;

[0026] Fig.10 A three-dimensional schematic diagram of an assembly detection mechanism of an automatic installation detection device for a vent valve;

[0027] Fig.11 for Fig.10 A three-dimensional schematic diagram of the assembly detection mechanism from another angle;

[0028] Fig.12A three-dimensional schematic diagram of an assembly detection component of an automatic installation detection device for a vent valve;

[0029] Fig.13 A three-dimensional schematic diagram of a feeding device for automatically installing a detection device for a breathable valve;

[0030] Fig.14 A three-dimensional schematic diagram of a material distribution and positioning mechanism of an automatic installation and detection device for a vent valve;

[0031] Fig.15 A three-dimensional schematic diagram of a vibration plate for automatic installation and detection equipment of a breathable valve;

[0032] Fig.16 for Fig.12 Schematic diagram of the exploded view of the assembled detection components. DETAILED DESCRIPTION

[0033] In order to facilitate the understanding of the present invention, the present invention will be described more fully below. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0035] Please refer to Figures 1 to 15 , is an automatic installation and detection device for a breathable valve according to an embodiment of the present invention, and is used to load a workpiece 100 into a product 40; Figure 8 and Fig. 9As shown, 41 is the workpiece 100 not installed in the product 40, and 42 is the workpiece 100 installed in the product; and the appearance of the product 40 is inspected; the automatic installation and detection equipment for the breathable valve includes a conveying device 10 for carrying and conveying the product, an assembly detection device 20, and a feeding device 30; the assembly detection device 20 includes a fixed base 21, a folding mechanical arm 22 and an assembly detection component 23; the fixed base 21 is fixedly installed on one side of the feeding device 30, and the folding mechanical arm 22 is horizontally rotatably connected to the fixed base 21; the free end of the folding mechanical arm 22 is rotatably connected to the assembly detection component 23; when in use, the folding mechanical arm 22 drives the assembly detection component 23 to grab the workpiece 100 of the feeding device 30 through horizontal rotation and self-bending, and loads it into the product 40 on the conveying device 10; after the loading is completed, the assembly detection device 20 again detects the appearance of the product 40 equipped with the workpiece 100. Specifically, the workpiece 100 is a vent valve, and the product 40 is a battery box or an engine box, etc.

[0036] By rotating the folding mechanical arm 22 on the fixed base 21, the grabbing direction of the assembly detection component 23 is turned to the side of the feeding device 30; by bending the folding mechanical arm 22 and rotating the assembly detection component 23, the grabbing position of the assembly detection component 23 is adapted to the position of the workpiece 100 grabbed on the feeding device 30; after the assembly detection component 23 grabs the workpiece 100, the assembly detection component 23 is rotated to one side of the product 40 by rotating the folding mechanical arm 22; then the folding mechanical arm 22 and the rotating assembly detection component 23 are folded, so that the assembly detection component 23 is adapted to the position required for loading the product, and the workpiece 100 is loaded on the product 40; after loading is completed, the folding mechanical arm 22 and the rotating assembly detection component 23 are appropriately bent, and the assembly detection component 23 is rotated to the side of the product 40. The detection component 23 enables the assembly detection component 23 to perform an appearance inspection on each surface of the product 40; if it is found that individual workpieces 100 of the product 40 are not assembled or are missing, the workpieces 100 in the product 40 are assembled or the workpieces 100 are grabbed from the feeding device 30 to load the product 40 through the cooperation of the folding robot arm 22 and the assembly detection component 23; after completion, the appearance of the product 40 is inspected again through the folding robot arm 22 and the assembly detection component 23. If there are still problems with the product, repeat the above steps; if the product appearance is assembled intact, the product 40 is conveyed to the next process through the conveying device 10; in this embodiment, the surfaces of the product 40 that need to be filled and inspected are the top and surrounding surfaces of the product 40.

[0037] The automatic installation and detection equipment for the breathable valve of the present application effectively reduces the time for adjusting the position and angle of the equipment through the cooperation of the folding robot arm 22 and the assembly detection component 23, so as to improve the efficiency of assembly and detection; for the product 40 that has been initially filled, its appearance can also be inspected through the assembly detection device 20 to promptly discover the abnormal filling parts and refill them; it avoids defective products from entering the next process, effectively reduces the defective rate in the production process, improves production quality, and reduces the waste of raw materials and rework costs.

[0038] Please refer to Fig.12 and Fig.16 The assembly inspection component 23 includes a manipulator 231, a camera device 232 and a mechanical fixing seat, and the manipulator 231 and the camera device 232 are installed side by side on the mechanical fixing seat; when the product 40 is conveyed to the working area of ​​the assembly inspection component 23, the camera device 232 takes a comprehensive and detailed photo or scan of the appearance of the product 40 to check the unassembled workpiece 100 on the product 40; then the manipulator 231 grabs the workpiece 100 from the feeding device 30 and accurately loads the workpiece 100 into the product 40; the assembly inspection component 23 takes the product 40 After the missing workpiece 100 in the product 40 is assembled, the camera device 232 photographs or scans the appearance of the product 40 to check whether there are unassembled workpieces 100 or assembly defects on the product 40; if there are defects, they are repaired; if the product 40 is assembled correctly, the product 40 is conveyed away by the conveying device 10; during the process of grabbing and installing the workpiece 100, the manipulator 231 and the camera device 232 are arranged side by side, and the installation and grabbing of the manipulator are photographed and recorded in real time, so as to further improve the quality of the product and reduce the defective rate of the product.

[0039] Please refer to Fig.12 and Fig.16The assembly detection component 23 also includes a push cylinder 235, one end of which is mounted on the mechanical fixing seat 233, and the other end is connected to the manipulator 231 through a spring; when the manipulator 231 needs to take the workpiece 100 out of the feeding device 30, the manipulator 231 is pushed by the push cylinder 235, so that the manipulator 231 extends into the feeding device 30 and clamps the workpiece 100; the push cylinder 235 is then driven to make the manipulator 231 take the workpiece 100 out of the feeding device 30; when the manipulator 231 needs to take the workpiece 100 out of the feeding device 30, the manipulator 231 is pushed by the push cylinder 235. When the workpiece 100 is installed in the product 40, the cylinder 235 is driven to make the manipulator 231 insert the workpiece 100 from the installation port of the product 40, and then the cylinder 235 is driven to retract the manipulator 231. When the manipulator 231 inserts the workpiece 100 into the installation port of the product 40, the spring can absorb and buffer the impact force that may be generated between the manipulator 231 and the installation port, reduce the damage to the workpiece 100, the manipulator and the product 40, and help improve the installation accuracy and stability. When the cylinder is retracted, the spring can also assist the manipulator to quickly reset, thereby improving work efficiency.

[0040] Please refer to Fig.12 and Fig.16 A first guide rail is provided on the mechanical fixing seat 233, and the camera device 232 is slidably arranged on the first guide rail; an aperture 234 for fill light is provided on the first guide rail opposite to the camera device 232; the camera device 232 slides on the first guide rail, so as to quickly adjust its position according to different shooting requirements and obtain the best angle and range for shooting the product 40; thereby capturing the installation information of the workpiece 100 more comprehensively and accurately; the aperture 234 can provide uniform light supplement for the shooting area of ​​the camera device 232, reduce shadows and brightness differences, and ensure the consistency of brightness and clarity of the shot image.

[0041] See also Figures 6 to 9The folding mechanical arm 22 includes a first folding arm 221 rotatably connected to the fixed base 21, a fourth folding arm 224 rotatably connected to the assembly detection component 23, a second folding arm 222 hinged to the first folding arm 221, and a third folding arm 223 hinged to the fourth folding arm 224; the second folding arm 222 is hinged to the third folding arm 223; the assembly detection component 23 also includes an instrument fixing seat, one end of which is fixedly mounted with a manipulator 231 and a camera device 232, and the other end is rotatably connected to the fourth folding arm 224; since the first folding arm 221 is rotatably connected to the fixed base 21 and the fourth folding arm 224 is rotatably connected to the assembly detection component 23, the assembly detection component 23 can be controlled by controlling the rotation angle of the folding mechanical arm 22, the fixed base 21 and the assembly detection component 23. The five surfaces of the product 40 are assembled and inspected; by controlling the rotation between the first folding arm 221 and the fixed base 21, the rotation angle of the entire folding mechanical arm 22 can be changed, thereby driving the assembly detection component 23 to make basic directional adjustments, and the hinged design between the first, second, third and fourth folding arms 224 allows them to rotate relative to each other; this rotation can fine-tune the specific position and angle of the assembly detection component 23 without changing the basic direction; the design of the four-section folding arm enables the assembly detection component 23 to flexibly adjust the position and angle in multiple dimensions, adapt to products 40 of different shapes, sizes and positions, and improve the versatility and adaptability of the equipment; through multi-stage rotation and fine-tuning, it can be ensured that the assembly detection component 23 accurately reaches the predetermined position, thereby improving the accuracy of assembly and detection.

[0042] See also Figures 13 to 15 The conveying device 10 includes a conveyor belt 11 and a tray 12 for carrying the product 40, the conveyor belt 11 is provided with a second guide rail, and the tray 12 is slidably arranged on the second guide rail track of the conveyor belt 11; the automatic air vent also includes a limiting device 60, the limiting device 60 includes positioning columns 61 arranged on both sides of the conveyor belt 11, and the tops of the positioning columns 61 are connected by a cross bar 62; the cross bar 62 is used to limit the height of the product 40 after being lifted, so as to avoid the lifted product being too high and hindering the filling and detection of the assembly detection device.

[0043] See also Figure 4 , Figures 6 to 9 The automatic vent valve further includes a lifting mechanism 50, which includes a lifting seat 51 and a cylinder 53; the lifting seat 51 is installed on the conveying device 10 at the bottom of the tray 12, the piston rod of the cylinder 53 penetrates the lifting seat 51 and abuts against the tray 12, and the cylinder barrel of the cylinder 53 is fixed to the bottom of the lifting seat 51; Figure 4, the conveyor belt 11 is also provided with a first sensing probe 111; when the conveyor belt 11 conveys the product 40 on the tray 12 to one side of the assembly detection device 20, the first sensing probe 111 senses the position of the tray 12, and the cylinder 53 drives its piston rod to move upward to drive the tray 12 and the product 40 on the tray 12 to move upward; so that the product 40 can reach the height matched with the assembly detection device 20, so as to facilitate the assembly detection device 20 to perform subsequent assembly or detection on the product 40; when the product 40 is cleaned and placed back on the tray 12, the cylinder 53 senses the position of the product 40 through the first sensing probe 111; it drives its piston rod to move downward to move the tray 12 and the product 40 downward until they are restored to the track of the conveyor device.

[0044] See also Figures 6 to 9 The automatic installation and detection device for the vent valve also includes a rotating mechanism 70 arranged between the lifting mechanism 50 and the tray 12; the rotating mechanism 70 includes an intermediate seat 71, the bottom of which is connected to the piston rod of the cylinder; a bearing 72 and a mounting seat 73 are arranged on the intermediate seat 71, the outer ring 721 of the bearing 72 is fixed on the intermediate seat 73, the inner ring 722 extends upward and is connected to the tray 12, the outer sleeve of the extended inner ring 722 is provided with a gear ring 74, and the mounting seat 73 is provided with a rack 75 and a gear for driving The driving module moves the rack 75, and the rack 75 is meshed with the gear ring 74; the driving module drives the rack 75 to move forward and backward, so that the gear ring meshed with the rack 75 drives the inner ring 722, so that the tray 12 rotates forward and backward. The assembly detection device 20 only needs to be fixed in position on one side of the product 40, and the four sides of the product can be assembled and photographed by rotating the tray 12; the work efficiency of loading the workpiece 100 and photographing the product is effectively improved; at the same time, it can also avoid omissions in detection and loading, and improve the integrity of detection and loading.

[0045] Please also read Figure 2 , Figures 13 to 15 The feeding device 30 includes a vibrating plate 31 and a conveyor belt 32. A guide path 33 is arranged on the side wall of the vibrating plate 31. The guide path 33 spirally rises from the bottom of the vibrating plate 31. The output end of the vibrating plate 31 is connected to the input end of the conveyor belt 32. The feeding device 30 also includes a material distribution positioning mechanism 34. The material distribution positioning mechanism 34 includes a material distribution positioning seat 341 for accommodating the workpiece 100 and a driving cylinder 342 for driving the material distribution positioning seat 341 to be ejected outward. The input end of the material distribution positioning seat 341 is connected to the output end of the conveyor belt 32. A discharging device is arranged at the bottom of the vibrating plate 31. Fig.14, a second induction probe 112 is arranged on the material distribution and positioning seat 341; the discharge device discharges the workpiece 100 from the bottom of the vibrating plate 31 and arranges the workpiece 100 along the guide path 33 at the edge of the vibrating plate 31; when the workpiece 100 is arranged to the material distribution and positioning seat 341 of the material distribution and positioning mechanism 34, the second induction probe 112 senses that there is a workpiece 100 on the material distribution and positioning seat 341, and drives the material distribution and positioning mechanism 34 to be pushed toward the side of the assembly detection device 20 through the driving cylinder 342; when the assembly detection device 20 takes out the workpiece 100 on the material distribution and positioning seat 341, the driving cylinder 342 drives the second induction probe 112 to push the workpiece 100 out of the material distribution and positioning seat 341. When it is sensed that the workpiece 100 on the material dividing and positioning seat 341 is taken out, the driving cylinder 342 will restart and push the material dividing and positioning mechanism 34 back to the output end of the conveyor belt 32; through the vibration of the vibration plate 31, the workpiece 100 can be efficiently arranged and moved, and with the spiral ascending guide path 33, the workpiece 100 can be moved to the conveyor belt 32 in an orderly manner, thereby ensuring the continuity and stability of the supply of the workpiece 100; through the detection of the second sensing probe 112, the existence of the workpiece 100 can be accurately sensed, and the workpiece 100 can be pushed to the assembly detection device 20 by the driving cylinder 342, so as to improve the accuracy and efficiency of assembly.

[0046] See also Figure 2 , Figure 3 Since the workpiece 100 is prone to generate static electricity during transportation and assembly, the automatic installation and detection equipment for the air breathable valve is also provided with an ion blower 100 for anti-static electricity; the ion blower 100 is respectively arranged on one side of the feeding device 30 and the conveying device 10; the ion blower generates positive and negative ions to neutralize the static electricity generated during assembly and transportation, thereby reducing the negative impact of static electricity on product quality and working environment, and improving production efficiency and product quality.

[0047] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An automatic installation and inspection device for a vent valve, used to load a workpiece into a product and inspect the appearance of the product; characterized in that: The automatic installation and detection equipment for the breathable valve includes a conveying device for carrying and conveying the product, an assembly detection device, and a feeding device; the assembly detection device includes a fixed base, a folding mechanical arm, and an assembly detection component; the fixed base is fixedly installed on one side of the feeding device, and the folding mechanical arm is horizontally rotatably connected to the fixed base; the free end of the folding mechanical arm is rotatably connected to the assembly detection component; when in use, the folding mechanical arm drives the assembly detection component to grab the workpiece of the feeding device through horizontal rotation and self-bending, and loads it into the product on the conveying device; after loading is completed, the assembly detection device then detects the appearance of the product equipped with the workpiece.

2. The automatic installation and detection device for the vent valve according to claim 1 is characterized in that: The assembly detection component comprises a manipulator, a camera device and a mechanical fixing seat, and the manipulator and the camera device are installed side by side on the mechanical fixing seat.

3. The automatic installation and detection device for the vent valve according to claim 2 is characterized in that: The assembly detection component also includes a push cylinder, one end of which is installed on the mechanical fixing seat, and the other end is connected to the manipulator through a spring.

4. The automatic installation and detection device for the vent valve according to claim 2 is characterized in that: The mechanical fixing seat is provided with a first guide rail, and the camera device is slidably arranged on the first guide rail; an aperture for fill light is arranged on the first guide rail opposite to the camera device.

5. The automatic installation and detection device for the vent valve according to claim 1 is characterized in that: The folding mechanical arm includes a first folding arm rotatably connected to the fixed base, a fourth folding arm rotatably connected to the assembly detection component, a second folding arm hinged to the first folding arm, and a third folding arm hinged to the fourth folding arm; the second folding arm is hinged to the third folding arm.

6. The automatic installation and detection device for the vent valve according to claim 1 is characterized in that: The conveying device comprises a conveyor belt and a tray for carrying products. The conveyor belt is provided with a second guide rail, and the tray is slidably arranged on the second guide rail track of the conveyor belt.

7. The automatic installation and detection device for the vent valve according to claim 1 is characterized in that: The automatic vent valve also includes a lifting mechanism, which includes a lifting seat and a cylinder; the lifting seat is installed on the conveying device at the bottom of the support tray, the piston rod of the cylinder penetrates the lifting seat and abuts against the support tray, and the cylinder barrel of the cylinder is fixed to the bottom of the lifting seat.

8. The automatic installation and detection device for the vent valve according to claim 7 is characterized in that: The lifting mechanism also includes a plurality of guide columns, which respectively penetrate the lifting seat and are connected to the supporting tray; the guide columns on both sides of the lifting seat are connected to the lifting seat as a whole through fixing members.

9. The automatic installation and detection device for the vent valve according to claim 8, characterized in that: The automatic installation and detection equipment for the air vent valve also includes a rotating mechanism arranged between the lifting mechanism and the support plate; the rotating mechanism includes an intermediate seat, and the bottom of the intermediate seat is connected to the piston rod of the cylinder; a bearing and a mounting seat are arranged on the intermediate seat, the outer ring of the bearing is fixed on the intermediate seat, and the inner ring extends upward and is connected to the support plate; a gear ring is arranged on the outer sleeve of the extended inner ring, and a rack and a driving module for driving the rack to move are arranged on the mounting seat, and the rack is meshed with the gear ring.

10. The automatic installation and detection device for the vent valve according to claim 1, characterized in that: The feeding device also includes a material dividing and positioning mechanism, which includes a material dividing and positioning seat for accommodating workpieces and a driving cylinder for driving the material dividing and positioning seat to be ejected outward; the input end of the material dividing and positioning seat is connected to the output end of the conveyor belt.

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