Pressure sensor marking equipment

Abstract

The invention discloses a pressure sensor marking device, which belongs to the technical field of pressure sensor marking and comprises a workbench, an electric conveying belt is mounted on the upper surface of the workbench, and a pressure testing mechanism for testing a pressure sensor is mounted on the surface of the electric conveying belt. An electric conveying belt is installed on one side of the workbench, a carrying mechanism is installed on one side of the electric conveying belt, an electric rotating disc is installed on one side of the carrying mechanism, a plurality of clamping mechanisms are installed on the surface of the electric rotating disc, and a laser marking machine, a cooling mechanism, a visual detection mechanism and a discharging mechanism are sequentially installed on the upper surface of the workbench and located on the outer side of the electric rotating disc. A collecting box matched with the discharging mechanism is installed on one side of the workbench. On the basis of marking the pressure sensors, pressure testing can be carried out on the pressure sensors, and the pressure sensors can be sorted according to the pressure testing.

Description

Technical Field

[0001] The present invention relates to the technical field of pressure sensor marking, and more particularly to a pressure sensor marking device. Background Art

[0002] Pressure sensors are widely used in industrial automation, automotive manufacturing, aerospace, medical equipment and other fields to measure the pressure of gas or liquid. In the production process, it is crucial to ensure the accuracy and reliability of each sensor.

[0003] The traditional pressure sensor testing and marking process usually relies on manual operation, which is not only inefficient but also prone to errors. Many devices can only mark in one direction and cannot flexibly adjust the position of the sensor. Due to the different sizes and shapes of pressure sensors of different models, existing equipment is difficult to quickly adapt to sensors of various specifications. The complex mechanical structure and frequent manual intervention lead to high maintenance costs of the equipment. Summary of the invention

[0004] 1. Technical issues to be solved In view of the problems existing in the prior art, the purpose of the present invention is to provide a pressure sensor marking device. On the basis of realizing the marking of the pressure sensor, the present invention can also perform pressure testing on the pressure sensor and sort the pressure sensor according to the pressure test.

[0005] 2. Technical solution To solve the above problems, the present invention adopts the following technical solutions:

[0006] A pressure sensor marking device comprises: a workbench, an electric conveyor belt is installed on the upper surface of the workbench, a pressure testing mechanism for testing the pressure sensor is installed on the surface of the electric conveyor belt, a transport mechanism is installed on one side of the electric conveyor belt, an electric turntable is installed on one side of the transport mechanism, a plurality of clamping mechanisms are installed on the surface of the electric turntable, a laser marking machine, a cooling mechanism, a visual inspection mechanism and a feeding mechanism are installed in sequence on the upper surface of the workbench and on the outer side of the electric turntable, and a collection box adapted to the feeding mechanism is installed on one side of the workbench.

[0007] As a preferred scheme of the present invention, the pressure testing mechanism includes a first mounting seat and a second mounting seat installed on both sides of the electric conveyor belt, the surface of the second mounting seat is slidably connected to two first guide rods, the surface of one inner end of the first guide rod is fixedly connected to a first push plate, the surface of the first mounting seat is provided with a first sliding groove, the surface of the first sliding groove is slidably connected to a second push plate, the surface of the second push plate is fixedly connected to two second guide rods, and the second guide rod is slidably connected to the surface of the first mounting seat, an electric push rod is installed on the surface of the first mounting seat, two third guide rods are slidably connected to the surface of the first mounting seat, a connecting plate is installed on the surface of one end of the third guide rod, a third push plate is installed on one side of the bottom of the connecting plate, and a limiting plate is installed on one side of the surface of the first mounting seat.

[0008] As a preferred solution of the present invention, a first electric cylinder for horizontal adjustment is installed on the surface of the second mounting seat, and the piston rod of the first electric cylinder is fixedly connected to the first push plate, a second electric cylinder is installed on the bottom of the first mounting seat, and the output shaft of the second electric cylinder is fixedly connected to the second push plate, a third electric cylinder is installed on the surface of the first mounting seat, and the piston rod of the third electric cylinder is fixedly connected to the connecting plate, a fourth electric cylinder is installed on the surface of the first mounting seat, and a fourth push plate is installed on the surface of the piston rod of the fourth electric cylinder.

[0009] As a preferred solution of the present invention, the conveying mechanism includes a conveying frame installed on the upper surface of the workbench, the surface of the conveying frame is installed with a horizontally extending first guide rail, the surface of the first guide rail is slidably connected with a first sliding seat, the surface of the first sliding seat is slidably connected with two fourth guide rods, the bottom of the fourth guide rod is installed with a movable plate, the bottom of the movable plate is provided with two horizontally extending second guide rails, the surface of the second guide rail is slidably connected with two first movable seats, the bottom of the first movable seat is rotatably connected with a second double-headed cylinder, and the surfaces of the piston rods on both sides of the second double-headed cylinder are fixedly connected with the first clamping plate.

[0010] As a preferred solution of the present invention, a first electric slide rail is installed on the upper surface of the transport frame, and the moving part of the first electric slide rail is fixedly connected to the first sliding seat, a fifth electric cylinder for longitudinal adjustment is installed on the surface of the first sliding seat, and the piston rod of the fifth electric cylinder is fixedly connected to the moving plate, and a first double-headed cylinder for horizontal adjustment is installed at the bottom of the fourth guide rod, and the piston rods on both sides of the first double-headed cylinder are respectively fixedly connected to the first moving seats on both sides.

[0011] As a preferred solution of the present invention, the surface of the first movable seat is rotatably connected to the sixth electric cylinder, the surface of the first movable seat is rotatably connected to the driving gear, the surface of the driving gear is fixedly connected to a connecting piece, and the piston rod of the sixth electric cylinder is rotatably connected to the connecting piece, and the surface of the second double-headed cylinder is fixedly connected to a driven gear, and the driven gear is meshed with the connecting piece.

[0012] As a preferred solution of the present invention, the clamping mechanism includes a clamping seat installed on the surface of the electric turntable, the surface of the clamping seat is slidably connected to two second movable seats, the surface of the second movable seat is installed with a second clamping plate, the surface of the clamping seat is installed with a third double-headed cylinder, and the piston rods on both sides of the third double-headed cylinder are respectively fixedly connected to the two second movable seats.

[0013] As a preferred solution of the present invention, the cooling mechanism includes a cooling rack installed on the upper surface of the workbench, the surface of the cooling rack is equipped with a second electric slide rail for longitudinal adjustment, the surface of the second electric slide rail moving part is equipped with a third electric slide rail for horizontal adjustment, the surface of the third electric slide rail moving part is equipped with an air cooler, and the surface of the air outlet end of the air cooler is equipped with an air blowing hood.

[0014] As a preferred solution of the present invention, the visual inspection mechanism includes a detection frame installed on the upper surface of the workbench, the surface of the detection frame is installed with two longitudinally extending third guide rails, the surface of the third guide rails is slidably connected with a third movable seat, the surface of the third movable seat is installed with a CCD camera, the surface of the detection frame is installed with a seventh electric cylinder, and the piston rod of the seventh electric cylinder is fixedly connected to the third movable seat.

[0015] As a preferred solution of the present invention, the unloading mechanism includes an unloading rack installed on the upper surface of the workbench, two fifth guide rods are installed on the surface of the unloading rack, the surface of the fifth guide rod is slidably connected with a fourth movable seat, the surface of the fourth movable seat is provided with a fourth guide rail extending longitudinally, the surface of the fourth guide rail is slidably connected with a fifth movable seat, the surface of the fifth movable seat is installed with two electromagnetic suction cups, the surface of the fourth movable seat is installed with an eighth electric cylinder, and the piston rod of the eighth electric cylinder is fixedly connected to the fifth movable seat, the surface of the unloading rack is installed with a ninth electric cylinder, and the piston rod of the ninth electric cylinder is fixedly connected to the fourth movable seat, and the surface of the unloading rack is installed with an unloading guide plate adapted to the electric turntable.

[0016] Beneficial Effects Compared with the prior art, the advantages of the present invention are: The present invention can move multiple pressure sensors through an electric conveyor belt, and then test the pressure sensors through a pressure testing mechanism. After the test is completed, the electric conveyor belt continues to move the pressure sensors, and then the pressure sensors are moved to the surface of the electric turntable through the transport mechanism and fixed through the clamping mechanism. The electric turntable drives the pressure sensors to rotate. At this time, the pressure sensors are marked by a laser marking machine, and then the pressure sensors are cooled by a cooling mechanism, marked by a visual inspection mechanism, and then moved to the inside of the collection box by the unloading mechanism.

[0017] The present invention realizes full-process automation by integrating testing and marking functions, reduces manual intervention, and improves work efficiency. The coordinated use of the pressure testing mechanism and the clamping mechanism can quickly clamp and limit pressure sensors of different models, thereby enhancing the adaptability of the equipment, simplifying the mechanical structure, reducing the number of components, and reducing the failure rate and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A first-view stereoscopic diagram of a pressure sensor marking device according to the present invention; Figure 2 A schematic diagram of a pressure testing mechanism in a pressure sensor marking device according to the present invention from a first perspective; Figure 3 A schematic diagram of a pressure testing mechanism in a pressure sensor marking device according to the present invention from a second viewing angle; Figure 4 It is a schematic diagram of a transport mechanism in a pressure sensor marking device of the present invention; Figure 5 It is a partial structural schematic diagram of a transport mechanism in a pressure sensor marking device of the present invention; Figure 6 A pressure sensor marking device of the present invention Figure 5 A magnified view of the local structure at center A; Figure 7 A schematic diagram of a clamping mechanism in a pressure sensor marking device of the present invention; Figure 8 A schematic diagram of a cooling mechanism in a pressure sensor marking device of the present invention; Fig. 9 A schematic diagram of a visual detection mechanism in a pressure sensor marking device of the present invention; Fig.10 The present invention is a schematic diagram of a material unloading mechanism in a pressure sensor marking device.

[0019] Description of the numbers in the figure: 1. Workbench; 2. Electric conveyor belt; 3. Pressure testing mechanism; 301. First mounting seat; 302. Second mounting seat; 303. First electric cylinder; 304. First push plate; 305. First guide rod; 306. First sliding groove; 307. Second push plate; 308. Second electric cylinder; 309. Second guide rod; 310. Electric push rod; 311. Third electric cylinder; 312. Connecting plate; 313. Third push plate; 314. Third guide rod rod; 315, limit plate; 316, fourth electric cylinder; 317, fourth push plate; 4, transport mechanism; 401, transport frame; 402, first guide rail; 403, first sliding seat; 404, first electric slide rail; 405, fifth electric cylinder; 406, moving plate; 407, fourth guide rod; 408, second guide rail; 409, first moving seat; 410, first double-headed cylinder; 411, second double-headed cylinder; 412, first clamping plate ; 413, sixth electric cylinder; 414, driving gear; 415, connecting piece; 416, driven gear; 5, electric turntable; 6, clamping mechanism; 601, clamping seat; 602, second moving seat; 603, second clamping plate; 604, third double-headed cylinder; 7, cooling mechanism; 701, cooling rack; 702, second electric slide rail; 703, third electric slide rail; 704, air cooler; 705, air blower; 8, visual inspection mechanism; 801, Detection frame; 802, third guide rail; 803, third moving seat; 804, CCD camera; 805, seventh electric cylinder; 9, unloading mechanism; 901, unloading frame; 902, fifth guide rod; 903, fourth moving seat; 904, fourth guide rail; 905, fifth moving seat; 906, electromagnetic suction cup; 907, eighth electric cylinder; 908, ninth electric cylinder; 909, unloading guide plate; 10, laser marking machine; 11, collection box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example: See Figure 1-10A pressure sensor marking device comprises: a workbench 1, an electric conveyor belt 2 is installed on the upper surface of the workbench 1, a pressure testing mechanism 3 for testing the pressure sensor is installed on the surface of the electric conveyor belt 2, a transport mechanism 4 is installed on one side of the electric conveyor belt 2, an electric turntable 5 is installed on one side of the transport mechanism 4, a plurality of clamping mechanisms 6 are installed on the surface of the electric turntable 5, a laser marking machine 10, a cooling mechanism 7, a visual inspection mechanism 8 and a feeding mechanism 9 are installed in sequence on the upper surface of the workbench 1 and on the outer side of the electric turntable 5, and a collecting box 11 adapted to the feeding mechanism 9 is installed on one side of the workbench 1.

[0022] In a specific embodiment of the present invention, multiple pressure sensors can be moved by the electric conveyor belt 2, and then the pressure sensors are tested by the pressure testing mechanism 3. After the test is completed, the electric conveyor belt 2 continues to move the pressure sensors, and then the pressure sensors are moved to the surface of the electric turntable 5 by the transport mechanism 4 and fixed by the clamping mechanism 6. The electric turntable 5 will drive the pressure sensors to rotate. At this time, the pressure sensors are marked by the laser marking machine 10, and then the cooling mechanism 7 cools down the pressure sensors, and the visual inspection mechanism 8 checks whether the standards are met, and then the pressure sensors are moved to the inside of the collection box 11 by the unloading mechanism 9.

[0023] Specifically, the pressure testing mechanism 3 includes a first mounting seat 301 and a second mounting seat 302 installed on both sides of the electric conveyor belt 2, the surface of the second mounting seat 302 is slidably connected to two first guide rods 305, the surface of the inner end of the first guide rod 305 is fixedly connected to a first push plate 304, the surface of the first mounting seat 301 is provided with a first sliding groove 306, the surface of the first sliding groove 306 is slidably connected to a second push plate 307, the surface of the second push plate 307 is fixedly connected to two second guide rods 309, and the second guide rod 309 is slidably connected to the surface of the first mounting seat 301, the surface of the first mounting seat 301 is installed with an electric push rod 310, the surface of the first mounting seat 301 is slidably connected to two third guide rods 314, and the surface of one end of the third guide rod 314 is A connecting plate 312 is installed, a third push plate 313 is installed on one side of the bottom of the connecting plate 312, a limiting plate 315 is installed on one side of the surface of the first mounting seat 301, a first electric cylinder 303 for horizontal adjustment is installed on the surface of the second mounting seat 302, and the piston rod of the first electric cylinder 303 is fixedly connected to the first push plate 304, a second electric cylinder 308 is installed on the bottom of the first mounting seat 301, and the output shaft of the second electric cylinder 308 is fixedly connected to the second push plate 307, a third electric cylinder 311 is installed on the surface of the first mounting seat 301, and the piston rod of the third electric cylinder 311 is fixedly connected to the connecting plate 312, a fourth electric cylinder 316 is installed on the surface of the first mounting seat 301, and a fourth push plate 317 is installed on the surface of the piston rod of the fourth electric cylinder 316.

[0024] In a specific embodiment of the present invention, the piston rod of the first electric cylinder 303 is activated to extend and drive the first push plate 304 to move. At this time, the movement of the first push plate 304 drives the first guide rod 305 to move on the surface of the second mounting seat 302, and pushes the pressure sensor to the surface of the first mounting seat 301. At this time, the electric push rod 310 is started to test the pressure sensor. After the test is completed, the second electric cylinder 308 is started. The piston rod of the second electric cylinder 308 moves and drives the second push plate 307 to move on the surface of the first sliding groove 306, thereby pushing the pressure sensor to the limit plate 310. 5, and at the same time, the first sliding groove 306 drives the second guide rod 309 to move on the surface of the first mounting seat 301, and then the third electric cylinder 311 is started, and the output shaft of the third electric cylinder 311 drives the connecting plate 312 to move, and the connecting plate 312 drives the third push plate 313 and the third guide rod 314 to move, so that the pressure sensor after the test is reduced moves back to the surface of the electric conveyor belt 2, and the fourth electric cylinder 316 is started to extend its piston rod to drive the fourth push plate 317 to move, so that the pressure sensor is adjusted, and then the electric push rod 310 is aligned with the pressure sensor.

[0025] Specifically, the transport mechanism 4 includes a transport frame 401 installed on the upper surface of the workbench 1, the surface of the transport frame 401 is installed with a horizontally extending first guide rail 402, the surface of the first guide rail 402 is slidably connected to a first sliding seat 403, the surface of the first sliding seat 403 is slidably connected to two fourth guide rods 407, the bottom of the fourth guide rod 407 is installed with a moving plate 406, the bottom of the moving plate 406 is provided with two horizontally extending second guide rails 408, the surface of the second guide rail 408 is slidably connected to two first moving seats 409, and the bottom of the first moving seat 409 is rotatably connected to a second double-headed cylinder 411, the surfaces of the piston rods on both sides of the second double-headed cylinder 411 are fixedly connected with the first clamping plate 412, the upper surface of the transport frame 401 is installed with the first electric slide rail 404, and the moving part of the first electric slide rail 404 is fixedly connected with the first sliding seat 403, the surface of the first sliding seat 403 is installed with the fifth electric cylinder 405 for longitudinal adjustment, and the piston rod of the fifth electric cylinder 405 is fixedly connected with the moving plate 406, the bottom of the fourth guide rod 407 is installed with the first double-headed cylinder 410 for horizontal adjustment, and the piston rods on both sides of the first double-headed cylinder 410 are fixedly connected with the first moving seats 409 on both sides respectively.

[0026] In a specific embodiment of the present invention, the first electric slide rail 404 is used to start and drive the first sliding seat 403 to move on the surface of the first guide rail 402, and then the fifth electric cylinder 405 starts its piston rod to drive the movable plate 406 to move, and at the same time, the movable plate 406 drives the fourth guide rod 407 to move on the surface of the first sliding seat 403, and then the first double-headed cylinder 410 starts its piston rods on both sides to drive the first movable seats 409 on both sides to move on the surface of the second guide rail 408, and then the second double-headed cylinder 411 is used to start its piston rods on both sides to drive the two first clamping plates 412 to move, thereby clamping and moving the pressure sensor.

[0027] Specifically, the surface of the first movable seat 409 is rotatably connected to the sixth electric cylinder 413, the surface of the first movable seat 409 is rotatably connected to the driving gear 414, the surface of the driving gear 414 is fixedly connected to the connecting piece 415, and the piston rod of the sixth electric cylinder 413 is rotatably connected to the connecting piece 415, and the surface of the second double-headed cylinder 411 is fixedly connected to the driven gear 416, and the driven gear 416 is meshed with the connecting piece 415.

[0028] In a specific embodiment of the present invention, the sixth electric cylinder 413 is used to start extending its piston rod and drive the driving gear 414 to rotate under the action of the connecting piece 415. At this time, the second double-headed cylinder 411 is driven to rotate under the action of the driven gear 416, thereby rotating the pressure sensor 90 degrees and placing it on the surface of the clamping seat 601.

[0029] Specifically, the clamping mechanism 6 includes a clamping seat 601 installed on the surface of the turntable of the electric turntable 5, and the surface of the clamping seat 601 is slidably connected to two second movable seats 602, and the surface of the second movable seat 602 is installed with a second clamping plate 603, and the surface of the clamping seat 601 is installed with a third double-headed cylinder 604, and the piston rods on both sides of the third double-headed cylinder 604 are fixedly connected to the two second movable seats 602 respectively.

[0030] In a specific embodiment of the present invention, the third double-headed cylinder 604 is used to activate the piston rods on both sides to respectively drive the second movable seats 602 on both sides to move, and the movement of the second movable seats 602 drives the second clamping plate 603 to clamp and limit the pressure sensor.

[0031] Specifically, the cooling mechanism 7 includes a cooling rack 701 installed on the upper surface of the workbench 1, the surface of the cooling rack 701 is installed with a longitudinally adjustable second electric slide rail 702, the surface of the moving part of the second electric slide rail 702 is installed with a horizontally adjustable third electric slide rail 703, the surface of the moving part of the third electric slide rail 703 is installed with a cooler 704, and the surface of the air outlet end of the cooler 704 is installed with an air hood 705.

[0032] In a specific embodiment of the present invention, the horizontal and longitudinal positions of the air cooler 704 are adjusted by the second electric slide rail 702 and the third electric slide rail 703 , and then the air cooler 704 cools down the marking position through the air blowing hood 705 .

[0033] Specifically, the visual inspection mechanism 8 includes an inspection frame 801 installed on the upper surface of the workbench 1, and two longitudinally extending third guide rails 802 are installed on the surface of the inspection frame 801. The surface of the third guide rail 802 is slidably connected to a third movable seat 803, and the surface of the third movable seat 803 is installed with a CCD camera 804. The surface of the inspection frame 801 is installed with a seventh electric cylinder 805, and the piston rod of the seventh electric cylinder 805 is fixedly connected to the third movable seat 803.

[0034] In a specific embodiment of the present invention, the seventh electric cylinder 805 is used to start its piston rod to drive the third movable seat 803 to move on the surface of the third guide rail 802 and drive the CCD camera 804 to move. At this time, the marking position of the pressure sensor is photographed and recorded by the CCD camera 804.

[0035] Specifically, the unloading mechanism 9 includes an unloading rack 901 installed on the upper surface of the workbench 1, two fifth guide rods 902 are installed on the surface of the unloading rack 901, the surface of the fifth guide rod 902 is slidably connected with the fourth movable seat 903, the surface of the fourth movable seat 903 is provided with a fourth guide rail 904 extending longitudinally, the surface of the fourth guide rail 904 is slidably connected with the fifth movable seat 905, the surface of the fifth movable seat 905 is installed with two electromagnetic suction cups 906, the surface of the fourth movable seat 903 is installed with an eighth electric cylinder 907, and the piston rod of the eighth electric cylinder 907 is fixedly connected to the fifth movable seat 905, the surface of the unloading rack 901 is installed with a ninth electric cylinder 908, and the piston rod of the ninth electric cylinder 908 is fixedly connected to the fourth movable seat 903, and the surface of the unloading rack 901 is installed with an unloading guide plate 909 adapted to the electric turntable 5.

[0036] In a specific embodiment of the present invention, when it is necessary to unload qualified pressure sensors, the ninth electric cylinder 908 is started and its piston rod drives the fourth movable seat 903 to move on the surface of the fifth guide rod 902. Then the eighth electric cylinder 907 is started and its piston rod drives the fifth movable seat 905 to move on the surface of the fourth guide rail 904. At this time, the pressure sensor can be moved to the surface of the unloading guide plate 909 by the electromagnetic suction cup 906, and then falls into the interior of the collection box 11.

[0037] A method for using a pressure sensor marking device comprises the following steps: The multiple pressure sensors can be moved by the electric conveyor belt 2, and then the first electric cylinder 303 is started to extend its piston rod to drive the first push plate 304 to move. At this time, the movement of the first push plate 304 drives the first guide rod 305 to move on the surface of the second mounting seat 302, and pushes the pressure sensor to the surface of the first mounting seat 301. At this time, the electric push rod 310 is started to test the pressure sensor. After the test is completed, the second electric cylinder 308 is started. The piston rod of the second electric cylinder 308 moves to drive the second push plate 307 on the first slide The surface of the movable groove 306 is moved, thereby pushing the pressure sensor to the inner side of the limit plate 315, and at the same time, the first sliding groove 306 drives the second guide rod 309 to move on the surface of the first mounting seat 301, and then the third electric cylinder 311 is started, and the output shaft of the third electric cylinder 311 drives the connecting plate 312 to move, and the connecting plate 312 drives the third push plate 313 and the third guide rod 314 to move, thereby reducing the pressure sensor after the test is completed and moving back to the surface of the electric conveyor belt 2, and the piston rod of the fourth electric cylinder 316 is started to extend and drive The fourth push plate 317 moves, so that the pressure sensor is adjusted, and then the electric push rod 310 is aligned with the pressure sensor. After the test is completed, the electric conveyor belt 2 continues to move the pressure sensor; the first electric slide rail 404 is started to drive the first sliding seat 403 to move on the surface of the first guide rail 402, and then the fifth electric cylinder 405 starts its piston rod to drive the moving plate 406 to move, and at the same time, the moving plate 406 drives the fourth guide rod 407 to move on the surface of the first sliding seat 403, and then the first double-headed cylinder 410 starts its two sides. The piston rod drives the first moving seats 409 on both sides to move on the surface of the second guide rail 408, and then the second double-headed cylinder 411 is used to start the piston rods on both sides to drive the two first clamping plates 412 to move, thereby clamping and moving the pressure sensor, and then the sixth electric cylinder 413 is used to start the piston rod to extend and drive the driving gear 414 to rotate under the action of the connecting piece 415, and at this time, the second double-headed cylinder 411 is driven to rotate under the action of the driven gear 416, thereby rotating the pressure sensor 90 degrees and placing it on the surface of the clamping seat 601;The piston rods on both sides of the third double-headed cylinder 604 are activated to drive the second movable seats 602 on both sides to move respectively. The movement of the second movable seat 602 drives the second clamping plate 603 to clamp and limit the pressure sensor. Then the electric turntable 5 drives the pressure sensor to rotate. At this time, the pressure sensor is marked by the laser marking machine 10. The horizontal and longitudinal positions of the air cooler 704 are adjusted by the second electric slide rail 702 and the third electric slide rail 703. Then the air cooler 704 cools down the marking position through the blowing hood 705. The piston rod of the seventh electric cylinder 805 is activated to drive the third movable seat 803 The surface of the third guide rail 802 drives the CCD camera 804 to move, and the marking position of the pressure sensor is photographed and recorded by the CCD camera 804. The qualified pressure sensor will start the ninth electric cylinder 908 and its piston rod drives the fourth moving seat 903 to move on the surface of the fifth guide rod 902. Then the eighth electric cylinder 907 starts its piston rod to drive the fifth moving seat 905 to move on the surface of the fourth guide rail 904. At this time, the pressure sensor can be moved to the surface of the unloading guide plate 909 by the electromagnetic suction cup 906, and then fall into the inside of the collection box 11. ;

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A pressure sensor marking device, characterized in that: include: A workbench (1), wherein an electric conveyor belt (2) is installed on the upper surface of the workbench (1), a pressure testing mechanism (3) for testing a pressure sensor is installed on the surface of the electric conveyor belt (2), a transport mechanism (4) is installed on one side of the electric conveyor belt (2), an electric turntable (5) is installed on one side of the transport mechanism (4), a plurality of clamping mechanisms (6) are installed on the surface of the electric turntable (5), a laser marking machine (10), a cooling mechanism (7), a visual inspection mechanism (8) and a material discharge mechanism (9) are installed in sequence on the upper surface of the workbench (1) and outside the electric turntable (5), and a collection box (11) adapted to the material discharge mechanism (9) is installed on one side of the workbench (1).

2. A pressure sensor marking device according to claim 1, characterized in that: The pressure testing mechanism (3) comprises a first mounting seat (301) and a second mounting seat (302) mounted on both sides of the electric conveyor belt (2); the surface of the second mounting seat (302) is slidably connected to two first guide rods (305); the surface of an inner end of the first guide rod (305) is fixedly connected to a first push plate (304); the surface of the first mounting seat (301) is provided with a first sliding groove (306); the surface of the first sliding groove (306) is slidably connected to a second push plate (307); the surface of the second push plate (307) is fixedly connected to Two second guide rods (309) are connected, and the second guide rods (309) are slidably connected to the surface of the first mounting seat (301), the surface of the first mounting seat (301) is installed with an electric push rod (310), the surface of the first mounting seat (301) is slidably connected with two third guide rods (314), the surface of one end of the third guide rod (314) is installed with a connecting plate (312), one side of the bottom of the connecting plate (312) is installed with a third push plate (313), and one side of the surface of the first mounting seat (301) is installed with a limiting plate (315).

3. A pressure sensor marking device according to claim 2, characterized in that: A first electric cylinder (303) for horizontal adjustment is mounted on the surface of the second mounting seat (302), and the piston rod of the first electric cylinder (303) is fixedly connected to the first push plate (304); a second electric cylinder (308) is mounted on the bottom of the first mounting seat (301), and the output shaft of the second electric cylinder (308) is fixedly connected to the second push plate (307); a third electric cylinder (311) is mounted on the surface of the first mounting seat (301), and the piston rod of the third electric cylinder (311) is fixedly connected to the connecting plate (312); a fourth electric cylinder (316) is mounted on the surface of the first mounting seat (301), and a fourth push plate (317) is mounted on the surface of the piston rod of the fourth electric cylinder (316).

4. A pressure sensor marking device according to claim 3, characterized in that: The transport mechanism (4) comprises a transport frame (401) mounted on the upper surface of the workbench (1); a first guide rail (402) extending horizontally is mounted on the surface of the transport frame (401); a first sliding seat (403) is slidably connected to the surface of the first guide rail (402); two fourth guide rods (407) are slidably connected to the surface of the first sliding seat (403); a moving plate (406) is mounted on the bottom of the fourth guide rod (407); two second guide rails (408) extending horizontally are arranged at the bottom of the moving plate (406); two first moving seats (409) are slidably connected to the surface of the second guide rail (408); a second double-headed cylinder (411) is rotatably connected to the bottom of the first moving seat (409); and first clamping plates (412) are fixedly connected to the surfaces of piston rods on both sides of the second double-headed cylinder (411).

5. A pressure sensor marking device according to claim 4, characterized in that: A first electric slide rail (404) is installed on the upper surface of the transport rack (401), and the moving part of the first electric slide rail (404) is fixedly connected to the first sliding seat (403), a fifth electric cylinder (405) for longitudinal adjustment is installed on the surface of the first sliding seat (403), and the piston rod of the fifth electric cylinder (405) is fixedly connected to the moving plate (406), and a first double-headed cylinder (410) for horizontal adjustment is installed at the bottom of the fourth guide rod (407), and the piston rods on both sides of the first double-headed cylinder (410) are respectively fixedly connected to the first moving seats (409) on both sides.

6. A pressure sensor marking device according to claim 5, characterized in that: The surface of the first movable seat (409) is rotatably connected to the sixth electric cylinder (413), the surface of the first movable seat (409) is rotatably connected to the driving gear (414), the surface of the driving gear (414) is fixedly connected to the connecting piece (415), and the piston rod of the sixth electric cylinder (413) is rotatably connected to the connecting piece (415), and the surface of the second double-headed cylinder (411) is fixedly connected to the driven gear (416), and the driven gear (416) is meshed with the connecting piece (415).

7. A pressure sensor marking device according to claim 6, characterized in that: The clamping mechanism (6) comprises a clamping seat (601) mounted on the surface of the electric turntable (5), the surface of the clamping seat (601) being slidably connected to two second movable seats (602), the surface of the second movable seats (602) being mounted with a second clamping plate (603), the surface of the clamping seat (601) being mounted with a third double-headed cylinder (604), and the piston rods on both sides of the third double-headed cylinder (604) being fixedly connected to the two second movable seats (602) respectively.

8. The pressure sensor marking device according to claim 7, characterized in that: The cooling mechanism (7) comprises a cooling rack (701) mounted on the upper surface of the workbench (1); a second electric slide rail (702) capable of longitudinal adjustment is mounted on the surface of the cooling rack (701); a third electric slide rail (703) capable of horizontal adjustment is mounted on the surface of a moving part of the second electric slide rail (702); a cooling fan (704) is mounted on the surface of a moving part of the third electric slide rail (703); and a blowing hood (705) is mounted on the surface of an air outlet end of the cooling fan (704).

9. A pressure sensor marking device according to claim 8, characterized in that: The visual inspection mechanism (8) comprises an inspection frame (801) mounted on the upper surface of a workbench (1); two third guide rails (802) extending longitudinally are mounted on the surface of the inspection frame (801); a third movable seat (803) is slidably connected to the surface of the third guide rail (802); a CCD camera (804) is mounted on the surface of the third movable seat (803); a seventh electric cylinder (805) is mounted on the surface of the inspection frame (801); and a piston rod of the seventh electric cylinder (805) is fixedly connected to the third movable seat (803).

10. The pressure sensor marking device according to claim 9, characterized in that: The unloading mechanism (9) comprises an unloading frame (901) mounted on the upper surface of the workbench (1); two fifth guide rods (902) are mounted on the surface of the unloading frame (901); a fourth movable seat (903) is slidably connected to the surface of the fifth guide rod (902); a fourth guide rail (904) extending longitudinally is disposed on the surface of the fourth movable seat (903); a fifth movable seat (905) is slidably connected to the surface of the fourth guide rail (904); and a fifth movable seat (905) is mounted on the surface of the fifth movable seat (905). Two electromagnetic suction cups (906) are installed, an eighth electric cylinder (907) is installed on the surface of the fourth movable seat (903), and the piston rod of the eighth electric cylinder (907) is fixedly connected to the fifth movable seat (905), a ninth electric cylinder (908) is installed on the surface of the unloading rack (901), and the piston rod of the ninth electric cylinder (908) is fixedly connected to the fourth movable seat (903), and a unloading guide plate (909) adapted to the electric turntable (5) is installed on the surface of the unloading rack (901).

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