Automatic inflation equipment for water-based fire extinguisher

Abstract

The utility model discloses automatic inflation equipment for a water-based fire extinguisher, which comprises a rack, a conveying belt is arranged on the rack, a first mounting seat is arranged at one end of the conveying belt, a driven roller adjusting assembly is arranged on the first mounting seat, an inflation adjusting assembly is arranged above the driven roller adjusting assembly and on the first mounting seat, and the inflation adjusting assembly is connected with an air supply assembly. A second mounting seat is arranged on the rack opposite to the first mounting seat, a driving roller assembly is arranged on the second mounting seat, a fire extinguisher lifting and pressing handle adjusting assembly is arranged above the driving roller assembly and on the second mounting seat, and a fire extinguisher blocking assembly is arranged on the conveying belt; according to the utility model, the driven roller adjusting assembly is matched with the driving roller assembly, so that the fire extinguisher can be conveniently rotated and adjusted to an inflation position, the effect of rapid rotating and positioning is achieved, and meanwhile, the inflation adjusting assembly and the air supply assembly are matched with the fire extinguisher lifting and pressing handle adjusting assembly, so that the interior of the fire extinguisher bottle body can be conveniently and rapidly inflated; and the production efficiency is improved while the safety is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguisher production, in particular to an automatic inflation device for water-based fire extinguishers. Background Art

[0002] For water-based fire extinguishers, the main components of the agent are surfactants and other substances, which are stirred with treated pure water. It exists in a liquid form, so it is simply called a water-based fire extinguisher.

[0003] During the production and processing of water-based fire extinguishers, nitrogen needs to be filled into them. However, during the inflation process, due to the certain pressure inside the bottle body, it is impossible to manually open the fire extinguisher valve for inflation, which poses a certain danger. At the same time, the existing inflation equipment has a low degree of automation, low production efficiency, and cannot be used to quickly inflate fire extinguisher bottles of different specifications and sizes, unable to meet the requirements of the production line. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automatic inflation device for water-based fire extinguishers, so as to solve the problems of low inflation safety performance, low degree of automation, low production efficiency of existing water-based fire extinguishers, inability to meet the safety production requirements of large-scale production lines, and inability to achieve economic benefits.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The automatic inflation device for water-based fire extinguishers includes a frame. A conveyor belt is arranged on the frame. One end of the conveyor belt is provided with a first mounting seat. A driven roller adjusting component is arranged on the first mounting seat. An inflation adjusting component is arranged above the driven roller adjusting component on the first mounting seat. The inflation adjusting component is connected to a gas supply component. A second mounting seat is arranged on the frame opposite to the first mounting seat. A driving roller component is arranged on the second mounting seat. A fire extinguisher lifting handle adjusting component is arranged above the driving roller component on the second mounting seat. A fire extinguisher blocking component is arranged on the conveyor belt.

[0007] Optionally, the driven roller adjusting component includes two driven rollers, which are symmetrically arranged on the left and right with the center line of the roller mounting plate as the symmetry center on the roller mounting plate. The roller mounting plate is arranged at the output end of a driven roller adjusting cylinder. The driven roller adjusting cylinder is arranged on a first mounting guide post. The first mounting guide post is arranged on the first mounting seat.

[0008] Optionally, the inflation adjusting component includes a guide rail seat, which is arranged on the first mounting guide post. An inflation head lifting cylinder is arranged at the top of the guide rail seat. The output end of the inflation head lifting cylinder is connected to a sliding seat. The sliding seat is in sliding fit with the guide rail seat. An inflation head telescopic cylinder is arranged on the sliding seat. The output end of the inflation head telescopic cylinder is provided with an inflation head.

[0009] Optionally, the air supply assembly includes an air source, the air source is connected to a ball valve, a pressure sensor is provided on the ball valve, and the output end of the ball valve is connected to an inflation head through an air delivery pipe.

[0010] Optionally, the active roller assembly includes two active rollers, the two active rollers are respectively arranged on the rotating main shaft at intervals, the rotating main shaft is connected to the output end of a servo motor, and the servo motor is arranged on the second mounting seat.

[0011] Optionally, the fire extinguisher lifting and pressing handle adjusting assembly includes a lifting and pressing handle pressing block, the lifting and pressing handle pressing block is arranged at the output end of a pressing block lifting cylinder, the pressing block lifting cylinder is arranged on a cylinder mounting plate, the cylinder mounting plate is arranged on a second mounting guide post, the second mounting guide post is arranged on the second mounting seat, and a lifting and pressing handle induction sensor is arranged on the cylinder mounting plate beside the lifting and pressing handle pressing block.

[0012] Optionally, the fire extinguisher blocking assembly includes two blocking cylinders, the two blocking cylinders are respectively arranged at both ends of the conveyor belt correspondingly, the output ends of the two blocking cylinders are respectively provided with blocking rods, and sensors are respectively arranged beside the two blocking cylinders.

[0013] Optionally, a control box is arranged on the frame, an operation panel is arranged on the control box, and the control box is electrically connected to the conveyor belt, the driven roller adjusting assembly, the inflation adjusting assembly, the air supply assembly, the active roller assembly, the fire extinguisher lifting and pressing handle adjusting assembly and the fire extinguisher blocking assembly respectively.

[0014] The beneficial effects of the present utility model are as follows: By arranging the driven roller adjusting assembly in cooperation with the active roller assembly, it is convenient to rotate and adjust the fire extinguisher to the inflation position, achieving the effect of rapid rotation and positioning. At the same time, by using the inflation adjusting assembly, the air supply assembly in cooperation with the fire extinguisher lifting and pressing handle adjusting assembly, it is convenient to quickly inflate the interior of the fire extinguisher bottle body, ensuring safety and improving production efficiency. By arranging the conveyor belt in cooperation with the fire extinguisher blocking assembly, the effect of batch and orderly feeding can be achieved, meeting the requirements of the production line. Brief Description of the Drawings

[0015] The present utility model will be described by way of examples with reference to the drawings, wherein:

[0016] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is the three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 3 is the three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 4 is the three-dimensional structural schematic diagram of the conveyor belt, the driven roller adjusting assembly, the inflation adjusting assembly, the active roller assembly, the fire extinguisher lifting and pressing handle adjusting assembly and the fire extinguisher blocking assembly in the present utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the conveyor belt, driven roller adjustment assembly, inflation adjustment assembly, driving roller assembly, fire extinguisher lifting and pressing handle adjustment assembly, and fire extinguisher blocking assembly in the present utility model.

[0021] In the figure: 1. Frame; 2. Conveyor belt; 3. First mounting seat; 4. Driven roller adjustment assembly; 5. Inflation adjustment assembly; 6. Air supply assembly; 7. Air source; 8. Second mounting seat; 9. Driving roller assembly; 10. Fire extinguisher lifting and pressing handle adjustment assembly; 11. Control box; 12. Fire extinguisher blocking assembly; 13. Driven roller adjustment cylinder; 14. Driven roller; 15. Guide rail seat; 16. Inflation head lifting cylinder; 17. Inflation head telescopic cylinder; 18. Inflation head; 19. Ball valve; 20. Pressure sensor; 21. Servo motor; 22. Rotating main shaft; 23. Driving roller; 24. Pressing block lifting cylinder; 25. Lifting and pressing handle pressing block; 26. Lifting and pressing handle induction sensor; 27. First mounting guide post; 28. Second mounting guide post. Specific embodiments

[0022] Any feature disclosed in this specification, unless specifically described, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically described, each feature is only an example in a series of equivalent or similar features.

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, such as welding, riveting, bonding, etc., or a detachable connection, such as threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific situations.

[0026] As Figures 1-5 shown in the water-based fire extinguisher automatic inflation device, which includes a frame 1, a conveyor belt 2 is arranged on the frame 1, a first mounting seat 3 is arranged at one end of the conveyor belt 2, a driven roller adjustment assembly 4 is arranged on the first mounting seat 3, an inflation adjustment assembly 5 is arranged above the driven roller adjustment assembly 4 on the first mounting seat 3, the inflation adjustment assembly 5 is connected to a gas supply assembly 6, a second mounting seat 8 is arranged on the frame 1 opposite to the first mounting seat 3, a driving roller assembly 9 is arranged on the second mounting seat 8, a fire extinguisher lifting handle adjustment assembly 10 is arranged above the driving roller assembly 9 on the second mounting seat 8, and a fire extinguisher blocking assembly 12 is arranged on the conveyor belt 2. It should be noted that the driving roller assembly 9 and the driven roller adjustment assembly 4 are on the same center line and are respectively located at both ends of the fire extinguisher, facilitating clamping and rotating the fire extinguisher. The fire extinguisher lifting handle adjustment assembly 10 will press down the lifting handle to open or close the fire extinguisher valve for rapid inflation.

[0027] Specifically, the driven roller adjustment assembly 4 includes two driven rollers 14, and the driven rollers 14 are symmetrically arranged left and right with the center line of the roller mounting plate as the symmetry center on the roller mounting plate. The roller mounting plate is arranged at the output end of a driven roller adjustment cylinder 13, and the driven roller adjustment cylinder 13 is arranged on a first mounting guide post 27, and the first mounting guide post 27 is arranged on the first mounting seat 3. It should be noted that the driven rollers 14 can rotate freely on the roller mounting plate, and the fire extinguisher is arranged between the two driven rollers 14. The roller mounting plate can be adjusted up and down according to requirements to adjust its working position on the first mounting guide post 27, so as to adjust the working height of the driven rollers 14 and be applicable to fire extinguishers of different specifications and sizes.

[0028] Specifically, the inflation adjustment assembly 5 includes a guide rail base 15. The guide rail base 15 is arranged on the first mounting guide post 27. An inflation head lifting cylinder 16 is arranged at the top of the guide rail base 15. The output end of the inflation head lifting cylinder 16 is connected to a sliding seat. The sliding seat is in sliding fit with the guide rail base 15. An inflation head telescopic cylinder 17 is arranged on the sliding seat. The output end of the inflation head telescopic cylinder 17 is provided with an inflation head 18. It should be noted that the inflation head lifting cylinder 16, in cooperation with the sliding seat and the guide rail base 15, adjusts the working height of the inflation head 18 in advance according to the specifications of the fire extinguisher. The stroke of the guide rail base 15 is limited, and the guide rail base 15 can be lifted and adjusted according to requirements to adjust its working position on the first mounting guide post 27, so as to facilitate the adjustment of the working height of the inflation head 18 and be applicable to fire extinguishers of different specifications and sizes.

[0029] Specifically, the air supply assembly 6 includes an air source 7. The air source 7 is connected to a ball valve 19. A pressure sensor 20 is arranged on the ball valve 19. The output end of the ball valve 19 is connected to the inflation head 18 through an air delivery pipe. It should be noted that the ball valve 19, in cooperation with the pressure sensor 20 and the inflation head 18, realizes a fast, stable and reliable inflation effect.

[0030] Specifically, the active roller assembly 9 includes two active rollers 23. The two active rollers 23 are respectively arranged on the rotating main shaft 22 at intervals. The rotating main shaft 22 is connected to the output end of a servo motor 21. The servo motor 21 is arranged on the second mounting seat 8. It should be noted that the two active rollers 23 are respectively attached to the top and bottom of the fire extinguisher, and the distance between the two active rollers 23 can be adjusted according to the size of the fire extinguisher and fixed by tightening with bolts.

[0031] Specifically, the fire extinguisher lifting handle adjustment assembly 10 includes a lifting handle pressing block 25. The lifting handle pressing block 25 is arranged at the output end of a pressing block lifting cylinder 24. The pressing block lifting cylinder 24 is arranged on a cylinder mounting plate. The cylinder mounting plate is arranged on the second mounting guide post 28. The second mounting guide post 28 is arranged on the second mounting seat 8. A lifting handle induction sensor 26 is arranged on the cylinder mounting plate beside the lifting handle pressing block 25. It should be noted that the lifting handle pressing block 25 is arranged directly above the fire extinguisher lifting handle. The stroke of the pressing block lifting cylinder 24 is limited, and the cylinder mounting plate can be lifted and adjusted according to requirements to adjust its working position on the second mounting guide post 28, so as to facilitate the adjustment of the working height of the lifting handle pressing block 25 and be applicable to fire extinguishers of different specifications and sizes.

[0032] Specifically, the fire extinguisher blocking assembly 12 includes two blocking cylinders. The two blocking cylinders are respectively arranged at both ends of the conveyor belt 2. The output ends of the two blocking cylinders are respectively provided with blocking rods. Sensors are respectively arranged beside the two blocking cylinders. It should be noted that the two blocking cylinders are oppositely arranged on the same straight line and work simultaneously.

[0033] Specifically, a control box 11 is provided on the frame 1, an operation panel is provided on the control box 11, and the control box 11 is electrically connected to the conveyor belt 2, the driven roller adjustment assembly 4, the inflation adjustment assembly 5, the air supply assembly 6, the driving roller assembly 9, the fire extinguisher lifting handle adjustment assembly 10, and the fire extinguisher blocking assembly 12 respectively. It should be noted that an emergency stop button is provided on the control box 11.

[0034] The working principle of this specific embodiment is as follows: First, the conveyor belt 2 works to convey the fire extinguisher into the inflation station. After the blocking cylinder cooperates with the sensor to sense that the fire extinguisher is in place, the blocking rod is retracted to make the fire extinguisher reach between the driving roller 23 and the driven roller 14, and the blocking cylinder resets to block the subsequent fire extinguishers from entering the inflation station;

[0035] At the same time, after the sensor on the roller mounting plate senses that the fire extinguisher is in place, the driven roller adjustment cylinder 13 works to move the driven roller 14 towards the fire extinguisher until it fits. At this time, the fire extinguisher fits with the driven roller 14 and the driving roller 23. The servo motor 21 works to drive the rotation of the rotating main shaft 22, so that the driving roller 23 drives the fire extinguisher to rotate, and the driven roller 14 rotates accordingly;

[0036] When the lifting handle of the fire extinguisher rotates under the induction sensor 26, the servo motor 21 stops working, and the lifting cylinder 24 of the pressing block works to drive the pressing block 25 of the lifting handle to descend to press down the lifting handle to open the valve. During this process, the inflation head telescopic cylinder 17 works at the same time to connect the inflation head 18 with the inflation port of the fire extinguisher. When the inflation head 18 is in place, the ball valve 19 cooperates with the pressure sensor 20, the air source 7, and the inflation head 18 to inflate the fire extinguisher;

[0037] After the inflation is completed, the ball valve 19 closes, the lifting cylinder 24 of the pressing block resets, the pressing block 25 of the lifting handle rises, the lifting handle of the fire extinguisher resets and the valve closes, the driven roller adjustment cylinder 13 works and the driven roller 14 resets away from the fire extinguisher, the conveyor belt 2 works to convey the inflated fire extinguisher to the required working position, and convey the uninflated fire extinguisher to the inflation station, and so on in a cycle.

[0038] The present invention is not limited to the foregoing specific embodiments. The present invention extends to any new feature or any new combination disclosed in this specification, as well as any new method or process step or any new combination disclosed.

Claims

1. Automatic charging equipment for water-based fire extinguishers, characterized in that: It includes a frame, a conveyor belt is arranged on the frame, a first mounting seat is arranged at one end of the conveyor belt, a driven roller adjustment component is arranged on the first mounting seat, an inflation adjustment component is arranged on the first mounting seat above the driven roller adjustment component, the inflation adjustment component is connected to the air supply component, a second mounting seat is arranged on the frame on the opposite side of the first mounting seat, an active roller assembly is arranged on the second mounting seat, a fire extinguisher pressure-lifting handle adjustment component is arranged on the second mounting seat above the active roller assembly, and a fire extinguisher blocking component is arranged on the conveyor belt.

2. The automatic inflation device for water-based fire extinguisher according to claim 1, characterized in that: The driven roller adjustment assembly includes two driven rollers, and the driven rollers are symmetrically arranged on the roller mounting plate with the center line of the roller mounting plate as the center of symmetry. The roller mounting plate is arranged on the output end of the driven roller adjustment cylinder, and the driven roller adjustment cylinder is arranged on the first mounting guide column, and the first mounting guide column is arranged on the first mounting seat.

3. The automatic inflation device for water-based fire extinguisher according to claim 2, characterized in that: The inflation adjustment component includes a guide rail seat, which is arranged on the first mounting guide column. An inflation head lifting cylinder is arranged on the top of the guide rail seat. The output end of the inflation head lifting cylinder is connected to a slide seat. The slide seat is slidably matched with the guide rail seat. An inflation head telescopic cylinder is arranged on the slide seat, and an inflation head is arranged at the output end of the inflation head telescopic cylinder.

4. The automatic inflation device for water-based fire extinguisher according to claim 3, characterized in that: The air supply assembly comprises an air source, the air source is connected to a ball valve, a pressure sensor is arranged on the ball valve, and an output end of the ball valve is connected to the inflation head via an air supply pipe.

5. The automatic inflation device for water-based fire extinguisher according to claim 1, characterized in that: The active roller assembly includes two active rollers, which are respectively arranged on the rotating main shaft at intervals. The rotating main shaft is connected to the output end of the servo motor, and the servo motor is arranged on the second mounting seat.

6. The automatic inflation device for water-based fire extinguisher according to claim 1, characterized in that: The fire extinguisher pressure handle adjustment assembly includes a pressure handle pressure block, the pressure handle pressure block is arranged on the output end of the pressure block lifting cylinder, the pressure block lifting cylinder is arranged on the cylinder mounting plate, the cylinder mounting plate is arranged on the second mounting guide column, the second mounting guide column is arranged on the second mounting seat, and a pressure handle induction sensor is arranged next to the pressure handle pressure block on the cylinder mounting plate.

7. The automatic inflation device for water-based fire extinguisher according to claim 1, characterized in that: The fire extinguisher blocking component comprises two blocking cylinders, the two blocking cylinders are respectively arranged on the two ends of the conveyor belt, blocking rods are respectively arranged at the output ends of the two blocking cylinders, and sensors are respectively arranged beside the two blocking cylinders.

8. The automatic inflation device for water-based fire extinguisher according to claim 1, characterized in that: A control box is arranged on the frame, an operation panel is arranged on the control box, and the control box is electrically connected to the conveyor belt, the driven roller adjustment assembly, the inflation adjustment assembly, the air supply assembly, the active roller assembly, the fire extinguisher pressure lifting handle adjustment assembly and the fire extinguisher blocking assembly respectively.

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