Automatic assembling device for carbon dioxide concentration meter shell

Abstract

The utility model discloses an automatic carbon dioxide concentration meter shell assembling device, which relates to the technical field of carbon dioxide concentration meters and comprises a working table, sliding grooves are formed in the left side and the right side of the upper end of the working table, a first support is slidably connected into the sliding groove in the left side, and a second support is slidably connected into the sliding groove in the right side. A second lead screw is rotatably connected between the first support and the second support, a sliding seat is in threaded connection with the outer surface of the second lead screw, electric telescopic rods are fixedly installed at the four corners of the lower end of the sliding seat, a lifting plate is fixedly connected to the output ends of the electric telescopic rods, and a rotating disc is rotatably connected to the lower end of the lifting plate; four evenly-distributed connecting rods are fixedly connected to the edge of the lower end of the rotary disc, vacuum plates are fixedly connected to the lower ends of the connecting rods, suction cups are fixedly connected to the middles of the lower ends of the vacuum plates, the suction cups are used for sucking the top covers to replace manual assembly operation, the labor cost is reduced, and meanwhile the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide concentration meters, in particular to an automatic assembly device for a carbon dioxide concentration meter shell. Background Art

[0002] A carbon dioxide concentration meter is an instrument used to measure the carbon dioxide content in the air. It is usually used in indoor air quality monitoring, environmental monitoring in industrial production processes, greenhouse gas emission monitoring and other fields. One of the core components of a carbon dioxide concentration meter is its housing, and its assembly process has a direct impact on the performance and stability of the product.

[0003] After the internal parts of the carbon dioxide concentration meter shell are assembled, the top cover needs to be installed on the shell and the buckle needs to be connected to the shell by applying a certain pressure. Currently, this step is installed manually, and the repetitive assembly operation has low efficiency and low precision. Utility Model Content

[0004] In order to solve the above technical problems, an automatic assembly device for the shell of a carbon dioxide concentration meter is provided. The technical solution solves the problem proposed in the above background technology that after the internal parts of the shell of the carbon dioxide concentration meter are assembled, the top cover needs to be installed on the shell, and the buckle needs to be connected to the shell by applying a certain pressure. At present, this link is installed manually, and the repetitive assembly operation can easily cause manual fatigue and the accuracy is not high.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carbon dioxide concentration meter shell automatic assembly device comprises a workbench, wherein sliding grooves are provided on both sides of the upper end of the workbench, a first bracket is slidably connected inside the left sliding groove, and a second bracket is slidably connected inside the right sliding groove, a second screw rod is rotatably connected between the first bracket and the second bracket, a sliding seat is threadedly connected to the outer surface of the second screw rod, electric telescopic rods are fixedly installed at the four corners of the lower end of the sliding seat, a lifting plate is fixedly connected to the output end of the electric telescopic rod, a turntable is rotatably connected to the lower end of the lifting plate, four evenly distributed connecting rods are fixedly connected to the lower edge of the turntable, a vacuum plate is fixedly connected to the lower end of the connecting rod, a vacuum pump is fixedly installed on the upper end of the vacuum plate, and a suction cup is fixedly connected to the middle part of the lower end of the vacuum plate.

[0007] Preferably, the interior of the sliding groove on the left is rotatably connected to a first screw rod that passes through the front side of the first bracket, and the first bracket is threadedly connected to the outer surface of the first screw rod, and the interior of the sliding groove on the right is fixedly connected to a first guide rod that passes through the front side of the second bracket, and the second bracket is slidably connected to the outer surface of the first guide rod.

[0008] Preferably, a first motor for driving the first screw to rotate is fixedly mounted on the rear side of the workbench.

[0009] Preferably, a second guide rod penetrating the left side of the sliding seat is fixedly connected between the first bracket and the second bracket, the sliding seat is slidably connected to the outer surface of the second guide rod, and a second motor for driving the second screw to rotate is fixedly installed on the left side of the first bracket.

[0010] Preferably, a third motor for driving the turntable to rotate is fixedly mounted at the middle portion of the upper end of the lifting plate.

[0011] Preferably, the center of the vacuum plate is hollow, the vacuum plate is connected to the vacuum pump and the suction cup, a hydraulic cylinder is fixedly installed at the four corners of the upper end of the vacuum plate, the output end of the hydraulic cylinder passes through the upper end of the vacuum plate and is fixedly connected to a push plate, and the lower end of the push plate is flush with the lower end of the suction cup.

[0012] Preferably, a conveyor belt for conveying the shell is provided at the upper end of the workbench, and support plates fixedly connected to the upper end of the workbench are provided on the left and right sides of the conveyor belt, an electric push rod is fixedly installed on the inner side of the support plate, and a clamping plate is fixedly connected to the output end of the electric push rod, and the lower end of the clamping plate is flush with the upper end of the conveyor belt.

[0013] Preferably, the upper end of the workbench is located between the second bracket and the conveyor belt and is fixedly connected to a storage frame, the inner side of the storage frame is slidably connected to an ejection plate that fits tightly with the inner wall of the storage frame, and the lower end of the workbench is located directly below the storage frame and is fixedly installed with a cylinder, the output end of the cylinder passes through the lower end of the workbench and is fixedly connected to the lower end of the ejection plate.

[0014] Preferably, a collection box is fixedly connected to the upper end of the workbench in close contact with the rear end of the conveyor belt.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] This scheme proposes an automatic assembly device for the shell of a carbon dioxide concentration meter, which uses a vacuum pump to extract air from a vacuum plate to generate negative pressure. Under the action of the negative pressure, the top cover is adsorbed by a suction cup connected to the vacuum plate, and the top cover is aligned with the shell by adjusting the positions of the second bracket, the sliding seat, the lifting plate and the turntable. The cylinder pushes the push plate to apply pressure so that the buckle on the top cover is stuck on the shell, replacing manual repetitive assembly operations, reducing labor costs and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the clamping plate in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the storage frame in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Workbench; 2. Sliding groove; 3. First screw rod; 4. First bracket; 5. First guide rod; 6. Second bracket; 7. Second screw rod; 8. Sliding seat; 9. Electric telescopic rod; 10. Lifting plate; 11. Turntable; 12. Connecting rod; 13. Vacuum plate; 14. Vacuum pump; 15. Suction cup; 16. First motor; 17. Second guide rod; 18. Second motor; 19. Third motor; 20. Hydraulic cylinder; 21. Push plate; 22. Conveyor belt; 23. Support plate; 24. Electric push rod; 25. Clamping plate; 26. Storage frame; 27. Cylinder; 28. Ejector plate; 29. ​​Collection box. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Reference Figure 1 and Figure 2 As shown, an automatic assembly device for a carbon dioxide concentration meter shell includes a workbench 1, and sliding grooves 2 are provided on both sides of the upper end of the workbench 1. A first bracket 4 is slidably connected inside the left sliding groove 2, and a second bracket 6 is slidably connected inside the right sliding groove 2. A first screw rod 3 that passes through the front side of the first bracket 4 is rotatably connected inside the left sliding groove 2, and the first bracket 4 is threadedly connected to the outer surface of the first screw rod 3. A first guide rod 5 that passes through the front side of the second bracket 6 is fixedly connected inside the right sliding groove 2, and the second bracket 6 is slidably connected to the outer surface of the first guide rod 5. A first motor 16 for driving the first screw rod 3 to rotate is fixedly installed on the rear side of the workbench 1, and a second screw rod 7 is rotatably connected between the first bracket 4 and the second bracket 6. The outer surface of the sliding seat 8 is threadedly connected to the sliding seat 8, and the four corners of the lower end of the sliding seat 8 are fixedly installed with electric telescopic rods 9. The output end of the electric telescopic rod 9 is fixedly connected to a lifting plate 10, and the lower end of the lifting plate 10 is rotatably connected to a turntable 11. Four evenly distributed connecting rods 12 are fixedly connected to the lower edge of the turntable 11, and the lower end of the connecting rod 12 is fixedly connected to a vacuum plate 13, and a vacuum pump 14 is fixedly installed on the upper end of the vacuum plate 13. A suction cup 15 is fixedly connected to the middle part of the lower end of the vacuum plate 13. The first motor 16 drives the first screw rod 3 to rotate, which can drive the first bracket 4 and the second bracket 6 to slide along the sliding groove 2, thereby controlling the forward and backward movement of the adsorbed top cover, and the third motor 19 drives the turntable 11 to rotate to adjust the angle of the adsorbed top cover.

[0024] Furthermore, a second guide rod 17 penetrating through the left side of the sliding seat 8 is fixedly connected between the first bracket 4 and the second bracket 6. The sliding seat 8 is slidably connected to the outer surface of the second guide rod 17. The second guide rod 17 can limit and guide the movement of the sliding seat 8. A second motor 18 for driving the second screw rod 7 to rotate is fixedly installed on the left side of the first bracket 4. The second motor 18 can drive the second screw rod 7 to rotate so that the sliding seat 8 moves left and right, thereby driving the adsorbed top cover to move left and right. A third motor for driving the turntable 11 to rotate is fixedly installed in the middle of the upper end of the lifting plate 10. Machine 19, the center of the vacuum plate 13 is hollow, the vacuum plate 13 is connected with the vacuum pump 14 and the suction cup 15, and the vacuum pump 14 extracts the air inside the vacuum plate 13 to form a negative pressure, and the negative pressure and the suction cup 15 can adsorb the top cover, and the hydraulic cylinder 20 is fixedly installed at the four corners of the upper end of the vacuum plate 13, and the output end of the hydraulic cylinder 20 passes through the upper end of the vacuum plate 13 and is fixedly connected with a push plate 21, and the lower end of the push plate 21 is flush with the lower end of the suction cup 15, and the hydraulic cylinder 20 pushes the push plate 21 to apply pressure to the upper end of the top cover, so that the buckle on the top cover is stuck inside the shell.

[0025] A conveyor belt 22 for conveying the shell is provided at the upper end of the workbench 1, and support plates 23 fixedly connected to the upper end of the workbench 1 are provided on the left and right sides of the conveyor belt 22. An electric push rod 24 is fixedly installed on the inner side of the support plate 23, and a clamping plate 25 is fixedly connected to the output end of the electric push rod 24. The lower end of the clamping plate 25 is flush with the upper end of the conveyor belt 22.

[0026] Reference Figure 1 and Figure 3 As shown, the upper end of the workbench 1 is located between the second bracket 6 and the conveyor belt 22 and is fixedly connected to a storage frame 26, and the inner side of the storage frame 26 is slidably connected to an ejector plate 28 that fits tightly with the inner wall of the storage frame 26. The lower end of the workbench 1 is located directly below the storage frame 26 and is fixedly installed with a cylinder 27, and the output end of the cylinder 27 passes through the lower end of the workbench 1 and is fixedly connected to the lower end of the ejector plate 28. Whenever the suction cup 15 takes a top cover from the storage frame 26, the cylinder 27 will drive the ejector plate 28 to move up by the thickness of a top cover.

[0027] The upper end of the workbench 1 is fixedly connected with a collecting box 29 in close contact with the rear end of the conveyor belt 22 .

[0028] Working principle: When the device is in use, the shell is first transported by the conveyor belt 22 and the position of the shell is detected by the monitoring mechanism. When the shell is transported to the middle of the two clamping plates 25, the conveyor belt 22 stops transporting and the electric push rod 24 drives the clamping plate 25 to clamp the shell. Then, the air inside the vacuum plate 13 is extracted by the vacuum pump 14 to form a negative pressure. The top cover inside the storage frame 26 is adsorbed by the negative pressure and the suction cup 15. Then, the first motor 16 drives the first screw rod 3 to rotate, so that the first bracket 4 and the second bracket 6 move along the sliding groove. The front and rear positions of the top cover are adjusted by sliding, the second motor 18 drives the second screw rod 7 to rotate so that the sliding seat 8 moves left and right to adjust the left and right positions of the top cover, the electric telescopic rod 9 controls the lifting and lowering of the lifting plate 10 to adjust the upper and lower positions of the top cover, and the third motor 19 drives the rotating disk 11 to rotate to adjust the angle of the top cover. Through the above position adjustment, the top cover is close to the shell and pressed on the upper end of the shell. At this time, the hydraulic cylinder 20 pushes the push plate 21 to apply pressure to the upper end of the top cover, and the buckle on the top cover is clamped inside the shell to complete the assembly operation.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic assembly device for a carbon dioxide concentration meter housing, characterized in that: The invention comprises a workbench (1), wherein the left and right sides of the upper end of the workbench (1) are provided with sliding grooves (2), the interior of the left sliding groove (2) is slidably connected to a first bracket (4), the interior of the right sliding groove (2) is slidably connected to a second bracket (6), a second screw rod (7) is rotatably connected between the first bracket (4) and the second bracket (6), the outer surface of the second screw rod (7) is threadedly connected to a sliding seat (8), electric telescopic rods (9) are fixedly installed at the four corners of the lower end of the sliding seat (8), the output end of the electric telescopic rod (9) is fixedly connected to a lifting plate (10), the lower end of the lifting plate (10) is rotatably connected to a turntable (11), the lower end of the turntable (11) is fixedly connected to four evenly distributed connecting rods (12), the lower end of the connecting rod (12) is fixedly connected to a vacuum plate (13), the upper end of the vacuum plate (13) is fixedly installed with a vacuum pump (14), and the middle part of the lower end of the vacuum plate (13) is fixedly connected to a suction cup (15).

2. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: The interior of the left sliding groove (2) is rotatably connected to a first screw rod (3) that passes through the front side of the first bracket (4), and the first bracket (4) is threadedly connected to the outer surface of the first screw rod (3). The interior of the right sliding groove (2) is fixedly connected to a first guide rod (5) that passes through the front side of the second bracket (6), and the second bracket (6) is slidably connected to the outer surface of the first guide rod (5).

3. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: A first motor (16) for driving the first screw rod (3) to rotate is fixedly mounted on the rear side of the workbench (1).

4. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: A second guide rod (17) penetrating the left side of the sliding seat (8) is fixedly connected between the first bracket (4) and the second bracket (6); the sliding seat (8) is slidably connected to the outer surface of the second guide rod (17); and a second motor (18) for driving the second screw rod (7) to rotate is fixedly installed on the left side of the first bracket (4).

5. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: A third motor (19) for driving the turntable (11) to rotate is fixedly mounted at the middle of the upper end of the lifting plate (10).

6. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: The center of the vacuum plate (13) is hollow. The vacuum plate (13) is connected to the vacuum pump (14) and the suction cup (15). Hydraulic cylinders (20) are fixedly installed at the four corners of the upper end of the vacuum plate (13). The output end of the hydraulic cylinder (20) passes through the upper end of the vacuum plate (13) and is fixedly connected to a push plate (21). The lower end of the push plate (21) is flush with the lower end of the suction cup (15).

7. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: A conveyor belt (22) for conveying the shell is arranged at the upper end of the workbench (1); support plates (23) fixedly connected to the upper end of the workbench (1) are arranged on both the left and right sides of the conveyor belt (22); an electric push rod (24) is fixedly installed on the inner side of the support plate (23); a clamping plate (25) is fixedly connected to the output end of the electric push rod (24); and the lower end of the clamping plate (25) is flush with the upper end of the conveyor belt (22).

8. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: The upper end of the workbench (1) is located between the second bracket (6) and the conveyor belt (22) and is fixedly connected to a storage frame (26); the inner side of the storage frame (26) is slidably connected to an ejection plate (28) that is tightly fitted to the inner wall of the storage frame (26); the lower end of the workbench (1) is located directly below the storage frame (26) and is fixedly installed with a cylinder (27); the output end of the cylinder (27) passes through the lower end of the workbench (1) and is fixedly connected to the lower end of the ejection plate (28).

9. The automatic assembly device for a carbon dioxide concentration meter housing according to claim 1, characterized in that: The upper end of the workbench (1) is fixedly connected to a collection box (29) in close contact with the rear end of the conveyor belt (22).

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