Stamping device for fire extinguisher production
By designing an automated rotating disc for feeding, stamping, inspection, and unloading stations, combined with a clamping unit and conveyor belt, the automatic fixing and continuous operation of fire extinguisher bottles are achieved, solving the problem of low efficiency of manual operation in existing technologies and improving the working efficiency of fire extinguisher pressurization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HONGSHENG FIRE EQUIPMENT CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-19
AI Technical Summary
In current fire extinguisher production, existing technologies cannot efficiently and automatically control the pressurization process of fire extinguishers, resulting in low work efficiency and requiring professionally trained technicians to operate them.
Design a rotating disk that includes a feeding station, a stamping station, an inspection station, and a discharging station. Combined with a clamping unit and a conveyor belt, it can realize automatic fixing and assembly line operation of fire extinguisher bottles, reducing manual preparation work.
It improved the efficiency of fire extinguisher pressurization, reduced the preparation work for technicians, and increased the level of automation.
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Figure CN224254077U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of fire extinguisher stamping equipment, and in particular to a stamping device for fire extinguisher production. Background Technology
[0002] A fire extinguisher is a portable fire-fighting device used to extinguish initial fires and is widely used in homes, industries, businesses, and public places. Pressurized fire extinguishers (such as dry powder and water-based extinguishers) require pressurized gas inside to release the extinguishing agent; this is a crucial condition for their normal operation. New fire extinguishers, after being filled with the extinguishing agent, must be filled with gas at a specified pressure (such as nitrogen or dry air) and sealed.
[0003] Currently, fire extinguisher pressurization mainly relies on specialized pressurization equipment, injecting high-pressure gas through the inflation port connected to the fire extinguisher valve. Traditional pressurization methods require manual pressure control. To control risks, the pressure pressing operation of fire extinguishers must be carried out by professionally trained and qualified technicians. In the traditional method, technicians need to fix the fire extinguisher while pressing it, resulting in low work efficiency. Therefore, a pressurization device for fire extinguisher production is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a stamping device for fire extinguisher production to solve the problems mentioned in the background art.
[0005] The embodiments of this application adopt the following technical solutions:
[0006] A stamping device for fire extinguisher production includes a base, on the upper surface of which a rotating disk is rotatably mounted. The rotating disk is provided with a feeding station, a stamping station, an inspection station, and a discharging station. The upper surface of the rotating disk is provided with four clamping parts corresponding to the feeding station, the stamping station, the inspection station, and the discharging station, respectively, for fixing fire extinguisher bottles.
[0007] Preferably, the bottom of the base is provided with an installation groove, and a rotary motor is fixedly connected to the inner top wall of the installation groove. The output end of the rotary motor passes through the upper surface of the base and is fixedly connected to the rotating disk.
[0008] Preferably, the clamping part includes a frame disposed on the upper surface of the rotating disk. A bidirectional threaded screw is rotatably connected to the inner wall of the frame. Two connecting blocks are symmetrically arranged on the surface of the bidirectional threaded screw. The two connecting blocks are respectively threaded to the two helical sections of the bidirectional threaded screw. A clamping rod is fixedly connected to the end of the connecting block. The connecting block is slidably connected to the inner bottom wall of the frame. A clamping motor is fixedly connected to one end of the frame. The output end of the clamping motor passes through the inner wall of the frame and is fixedly connected to one end of the bidirectional threaded screw.
[0009] Preferably, a support rod is fixedly connected to the surface of the base at the position corresponding to the stamping station, and an elastic retaining ring with an open top is fixedly connected to the top of the support rod, and a stamping gun is disposed inside the elastic retaining ring.
[0010] Preferably, it also includes a feeding conveyor belt corresponding to the feeding station and a discharging conveyor belt corresponding to the discharging station.
[0011] Preferably, the clamping rod is formed by connecting the ends of two rods, with an angle between the two rods of less than 180 degrees and greater than 90 degrees, and the open sides of the two clamping rods face each other.
[0012] Preferably, the frame is slidably connected to the upper surface of the rotating disk, a fixing block is fixedly connected to the side of the frame near the center of the rotating disk, an electric push rod is fixedly connected to the upper surface of the rotating disk, and the output end of the electric push rod is fixedly connected to the fixing block.
[0013] Preferably, the upper surface of the rotating disk has grooves at positions corresponding to the feeding station, stamping station, inspection station and unloading station, and the inner bottom wall of the groove has an inner recessed groove. An adjusting disk is rotatably connected to the inner bottom wall of the inner recessed groove. A machine groove is formed on the surface of the rotating disk, and an adjusting motor is fixedly connected to the inner top wall of the machine groove. The output end of the adjusting motor passes through the inner bottom wall of the inner recessed groove and is fixedly connected to the adjusting disk.
[0014] Preferably, a support leg is fixedly connected to the lower surface of the base.
[0015] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:
[0016] In this invention, by setting up a loading station, a testing station, and a unloading station in coordination, the preparation and subsequent work of technicians is reduced, and the overall stamping work is divided, so that technicians only need to perform stamping at the stamping station, thereby improving their work efficiency and avoiding the reduction in efficiency caused by technicians completing preparation and subsequent work. By setting up a clamping part, the fire extinguisher bottle can be automatically fixed, making it convenient for technicians to stamp the fire extinguisher bottle, thus enabling the stamping device for fire extinguisher production to improve stamping efficiency. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 Here is a three-dimensional structural schematic diagram of this utility model;
[0019] Figure 2 Here is a schematic diagram of the front section of the base of this utility model;
[0020] Figure 3 Here is a cross-sectional view of the rotating disk of this utility model;
[0021] Figure 4 Here is a three-dimensional structural diagram of the clamping part of this utility model.
[0022] In the diagram: 1. Base; 2. Rotary disc; 3. Loading station; 4. Stamping station; 5. Inspection station; 6. Unloading station; 7. Fire extinguisher bottle; 8. Clamping part; 801. Frame; 802. Bidirectional threaded screw; 803. Connecting block; 804. Clamping rod; 8041. Rod body; 805. Clamping motor; 9. Rotary motor; 10. Support rod; 11. Elastic retaining ring; 12. Stamping gun; 13. Loading conveyor belt; 14. Unloading conveyor belt; 15. Fixing block; 16. Electric push rod; 17. Groove; 18. Adjusting disc; 19. Adjusting motor; 20. Support leg. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0024] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.
[0025] Please see Figure 1-4 This utility model provides a technical solution for a stamping device used in the production of fire extinguishers:
[0026] A stamping device for fire extinguisher production includes a base 1. A rotating disk 2 is rotatably mounted on the upper surface of the base 1. The rotating disk 2 is provided with a feeding station 3, a stamping station 4, an inspection station 5, and a discharging station 6. The upper surface of the rotating disk 2 is provided with four clamping parts 8 corresponding to the feeding station 3, the stamping station 4, the inspection station 5, and the discharging station 6, respectively, for fixing the fire extinguisher bottle 7.
[0027] Specifically, by setting up a loading station 3, an inspection station 5, and an unloading station 6 in coordination, the preparation and subsequent work of technicians is reduced, and the overall stamping work is divided. This allows technicians to perform stamping only at the stamping station 4, improving their work efficiency and avoiding the reduction in efficiency caused by technicians completing preparation and subsequent work. By setting up a clamping part 8, the fire extinguisher bottle 7 can be automatically fixed, making it convenient for technicians to stamp the fire extinguisher bottle 7. Thus, the stamping device for fire extinguisher production has the effect of improving stamping efficiency. By setting up a rotatable rotating disc 2, assembly line operation is realized.
[0028] The bottom of the base 1 is provided with an installation groove, and a rotary motor 9 is fixedly connected to the inner top wall of the installation groove. The output end of the rotary motor 9 passes through the upper surface of the base 1 and is fixedly connected to the rotating disk 2. The output end of the rotary motor 9 drives the rotating disk 2 to rotate, so as to realize the continuous operation.
[0029] The clamping part 8 includes a frame 801 disposed on the upper surface of the rotating disk 2. A bidirectional threaded screw 802 is rotatably connected to the inner wall of the frame 801. Two connecting blocks 803 are symmetrically disposed on the surface of the bidirectional threaded screw 802. The two connecting blocks 803 are threadedly connected to the two helical sections of the bidirectional threaded screw 802 respectively. A clamping rod 804 is fixedly connected to the end of the connecting block 803. The connecting block 803 is slidably connected to the inner bottom wall of the frame 801. A clamping motor 805 is fixedly connected to one end of the frame 801. The output end of the clamping motor 805 passes through the inner wall of the frame 801 and is fixedly connected to one end of the bidirectional threaded screw 802. The output end of the clamping motor 805 drives the bidirectional threaded screw 802 to rotate, thereby driving the two connecting blocks 803 to move closer or further away from each other, thereby driving the two clamping rods 804 to move closer or further away from each other to fix the fire extinguisher bottle 7 or to release the fire extinguisher bottle 7.
[0030] A support rod 10 is fixedly connected to the surface of the base 1 at the position corresponding to the stamping station 4. An elastic retaining ring 11 with an open top is fixedly connected to the top of the support rod 10. A stamping gun 12 is installed inside the elastic retaining ring 11. By setting the support rod 10 and the elastic retaining ring 11, it is easy to fix the stamping gun 12 and make it convenient for technicians to handle.
[0031] It also includes a feeding conveyor belt 13 corresponding to the feeding station 3 and a discharging conveyor belt 14 corresponding to the discharging station 6. The feeding conveyor belt 13 delivers the fire extinguisher bottle 7 to the feeding station 3, and the discharging conveyor belt 14 transports the stamped fire extinguisher bottle 7 to facilitate unloading by the staff. The tops of the feeding conveyor belt 13 and the discharging conveyor belt 14 are flush.
[0032] The clamping rod 804 is formed by connecting the ends of two rods 8041. The two rods 8041 form an angle of less than 180 degrees and greater than 90 degrees. The open sides of the two clamping rods 804 face each other. The clamping rods 804 are V-shaped and are used to align the fire extinguisher bottle 7, which facilitates the adjustment of the position of the fire extinguisher bottle 7 and improves its stability.
[0033] The frame 801 is slidably connected to the upper surface of the rotating disk 2. A fixing block 15 is fixedly connected to the side of the frame 801 near the center of the rotating disk 2. An electric push rod 16 is fixedly connected to the upper surface of the rotating disk 2. The output end of the electric push rod 16 is fixedly connected to the fixing block 15. The fixed block 15 is moved by the extension of the output end of the electric push rod 16, which in turn moves the clamping part 8 and the fire extinguisher bottle 7, so that the fire extinguisher bottle 7 is transferred to the unloading conveyor belt 14.
[0034] The upper surface of the rotating disk 2 has grooves 17 corresponding to the positions of the feeding station 3, stamping station 4, inspection station 5, and unloading station 6. The inner bottom wall of the grooves 17 has an inner recessed groove, and an adjusting disk 18 is rotatably connected to the inner bottom wall of the recessed groove. A machine groove is formed on the surface of the rotating disk 2, and an adjusting motor 19 is fixedly connected to the inner top wall of the machine groove. The output end of the adjusting motor 19 passes through the inner bottom wall of the recessed groove and is fixedly connected to the adjusting disk 18. The output end of the adjusting motor 19 drives the adjusting disk 18 to rotate, causing the fire extinguisher bottle 7 to rotate. The pressure gauge is located on the outside for easy observation by technicians during stamping. The regulating motor 19 is a geared motor that drives the regulating disc 18 to rotate at a low speed to prevent the fire extinguisher bottle 7 from tipping over. The top of the regulating disc 18, the inner bottom wall of the groove 17, the top surface of the feeding conveyor belt 13, and the top surface of the unloading conveyor belt 14 are all on the same horizontal plane to facilitate the transfer of the fire extinguisher bottle 7. To facilitate the detection of the orientation of the pressure gauge of the fire extinguisher bottle 7, preferably, a visual sensor is installed on the rotating disc 2 to detect the orientation of the pressure gauge.
[0035] A support leg 20 is fixedly connected to the lower surface of the base 1. The support leg 20 improves the stability of the device and facilitates heat dissipation of the rotating motor 9.
[0036] Working principle: When the stamping device for fire extinguisher production is used, the user first connects the power supply to all components, then starts the feeding conveyor belt 13 and the unloading conveyor belt 14. The feeding conveyor belt 13 sends the fire extinguisher bottle 7 located at the front to the adjusting plate 18. Then, the clamping motor 805 starts. The output end of the clamping motor 805 drives the bidirectional threaded screw 802 to rotate. The bidirectional threaded screw 802 drives the two connecting blocks 803 to move closer or further apart. The two connecting blocks 803 drive the two clamping rods 804 to move closer or further apart. Approaching the fire extinguisher bottle 7, the V-shaped clamping rod 804 is used to center and clamp it in place. During this process, if the pressure gauge of the fire extinguisher bottle 7 is facing inward, the adjusting motor 19 can be activated. The output of the adjusting motor 19 drives the adjusting plate 18 to rotate, so that the pressure gauge of the fire extinguisher bottle 7 is facing outward. Then, the rotary motor 9 is activated, and the output of the rotary motor 9 drives the rotating plate 2 to rotate 90 degrees, so that the fire extinguisher bottle 7 is moved to the stamping station 4, where the technicians stamp it. The feeding station 3 can continue feeding. After stamping, the rotating disk 2 continues to rotate 90 degrees, moving the fire extinguisher bottle 7 to the inspection station 5 for inspection. Finally, the rotating disk 2 rotates another 90 degrees, moving the fire extinguisher bottle 7 to the unloading station 6. At this time, the electric push rod 16 is activated, and the output end of the electric push rod 16 drives the fixed block 15 to move outward. The fixed block 15 drives the clamping part 8 and the fire extinguisher bottle 7 to move, so that the fire extinguisher bottle 7 moves onto the unloading conveyor belt 14. At this time, the output of the clamping motor 805... The end rotates in the opposite direction to release the clamp on the fire extinguisher bottle 7. The completed fire extinguisher bottle 7 can then be conveyed by the unloading conveyor belt 14. By utilizing the loading station 3, the inspection station 5, and the unloading station 6 in coordination, the preparation and subsequent work of the technicians is reduced. The overall stamping work is divided, so that the technicians only need to perform stamping at the stamping station 4, thereby improving their work efficiency and avoiding the reduction in efficiency caused by the technicians' preparation and subsequent work. Thus, the stamping device for fire extinguisher production has the effect of improving stamping efficiency.
[0037] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.
Claims
1. A stamping device for fire extinguisher production, comprising a base (1), characterized in that: The upper surface of the base (1) is rotatably provided with a rotating disk (2). The rotating disk (2) is provided with a feeding station (3), a stamping station (4), an inspection station (5) and a unloading station (6). The upper surface of the rotating disk (2) is provided with four clamping parts (8) corresponding to the feeding station (3), the stamping station (4), the inspection station (5) and the unloading station (6) respectively, for fixing the fire extinguisher bottle (7).
2. The stamping device for fire extinguisher production according to claim 1, characterized in that: The bottom of the base (1) is provided with an installation groove, and a rotary motor (9) is fixedly connected to the inner top wall of the installation groove. The output end of the rotary motor (9) passes through the upper surface of the base (1) and is fixedly connected to the rotating disk (2).
3. The stamping device for fire extinguisher production according to claim 1, characterized in that: The clamping part (8) includes a frame (801) disposed on the upper surface of the rotating disk (2). A bidirectional threaded screw (802) is rotatably connected to the inner wall of the frame (801). Two connecting blocks (803) are symmetrically arranged on the surface of the bidirectional threaded screw (802). The two connecting blocks (803) are respectively threaded to the two helical sections of the bidirectional threaded screw (802). A clamping rod (804) is fixedly connected to the end of the connecting block (803). The connecting block (803) is slidably connected to the inner bottom wall of the frame (801). A clamping motor (805) is fixedly connected to one end of the frame (801). The output end of the clamping motor (805) passes through the inner wall of the frame (801) and is fixedly connected to one end of the bidirectional threaded screw (802).
4. The stamping device for fire extinguisher production according to claim 1, characterized in that: A support rod (10) is fixedly connected to the surface of the base (1) at the position corresponding to the stamping station (4). An elastic retaining ring (11) with an open top is fixedly connected to the top of the support rod (10). A stamping gun (12) is provided inside the elastic retaining ring (11).
5. A stamping device for fire extinguisher production according to claim 1, characterized in that: It also includes a loading conveyor belt (13) corresponding to the loading station (3) and a unloading conveyor belt (14) corresponding to the unloading station (6).
6. A stamping device for fire extinguisher production according to claim 3, characterized in that: The clamping rod (804) is formed by connecting the ends of two rods (8041), with an included angle of less than 180 degrees and greater than 90 degrees between the two rods (8041), and the open sides of the two clamping rods (804) facing each other.
7. A stamping device for fire extinguisher production according to claim 3, characterized in that: The frame (801) is slidably connected to the upper surface of the rotating disk (2). A fixing block (15) is fixedly connected to the side of the frame (801) near the center of the rotating disk (2). An electric push rod (16) is fixedly connected to the upper surface of the rotating disk (2). The output end of the electric push rod (16) is fixedly connected to the fixing block (15).
8. A stamping device for fire extinguisher production according to claim 1, characterized in that: The upper surface of the rotating disk (2) is provided with grooves (17) corresponding to the loading station (3), stamping station (4), inspection station (5) and unloading station (6), and the inner bottom wall of the groove (17) is provided with an inner recess. The inner bottom wall of the inner recess is rotatably connected to an adjusting disk (18). The surface of the rotating disk (2) is provided with a machine groove, and the inner top wall of the machine groove is fixedly connected to an adjusting motor (19). The output end of the adjusting motor (19) passes through the inner bottom wall of the inner recess and is fixedly connected to the adjusting disk (18).
9. A stamping device for fire extinguisher production according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected to a support leg (20).