Dry powder extinguisher packaging device

Abstract

The utility model relates to the technical field of dry powder extinguisher production equipment, in particular to a dry powder extinguisher packaging device which comprises a packaging device body, a conveying belt is arranged on the packaging device body, supporting boxes are symmetrically connected to the two sides of the conveying belt, and a control machine box is fixed to the upper end of the supporting box on one side. And a barrel detection mechanism, a dry powder extinguishing agent filling mechanism, a valve mounting and fastening mechanism and a driving gas filling mechanism are sequentially arranged on the side face of the control case and located above the conveying belt, a sealing fastening cover is connected to the lower end of the barrel detection mechanism, and a cleaning pipe and a sealing performance detection mechanism are mounted in the sealing fastening cover in an inserted mode. According to the dry powder fire extinguisher packaging device, packaging treatment is jointly conducted through the barrel detection mechanism, the dry powder fire extinguishing agent filling mechanism, the valve mounting and fastening mechanism and the driving gas filling mechanism, the barrel detection mechanism can clean the interior of a barrel while conducting sealing detection treatment on the barrel, and it is ensured that the interior of the barrel is clean and free of impurities.

Description

Technical Field

[0001] This utility model relates to the technical field of dry powder fire extinguisher production equipment, specifically a dry powder fire extinguisher packaging device. Background Technology

[0002] Dry powder fire extinguishers are widely used fire-fighting devices that primarily extinguish fires by spraying chemical dry powder to suppress free radicals in the combustion reaction. They are particularly suitable for extinguishing Class A (ordinary solid material fires), Class B (flammable liquid fires), Class C (gas fires), and electrical fires. A dry powder fire extinguisher consists of a cylinder, dry powder extinguishing agent, propellant gas, valves and operating rods, and nozzles. Sealing the dry powder extinguisher ensures that the dry powder extinguishing agent and propellant gas are safely and effectively contained within the cylinder components. This not only guarantees the extinguisher's airtightness and safety when not in use but also ensures effective release of the extinguishing agent during use.

[0003] The existing main process for sealing dry powder fire extinguishers is cylinder preparation, valve assembly installation, dry powder extinguishing agent filling, preliminary sealing, driving gas filling, and final sealing. However, before sealing, it is necessary to ensure that the cylinder has reliable sealing performance. At the same time, if there are impurities in the cylinder, it will affect the uniformity and flowability of the extinguishing agent, thus affecting the quality of use of the dry powder fire extinguisher. Utility Model Content

[0004] The purpose of this utility model is to provide a dry powder fire extinguisher packaging device to solve the problems mentioned in the background art, which require ensuring reliable sealing of the cylinder before packaging dry powder fire extinguishers on the market. At the same time, if there are impurities in the cylinder, it will affect the uniformity and flowability of the extinguishing agent, thus affecting the quality of use of the dry powder fire extinguisher.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dry powder fire extinguisher packaging device, comprising a packaging device body, a conveyor belt on the packaging device body, and support boxes symmetrically connected to both sides of the conveyor belt, with a control box fixed to the upper end of one of the support boxes. The control box, above the conveyor belt, is sequentially provided with a cylinder detection mechanism, a dry powder extinguishing agent filling mechanism, a valve installation and fastening mechanism, and a driving gas filling mechanism. A sealing and fastening cover is connected to the lower end of the cylinder detection mechanism, and a cleaning tube and a sealing detection mechanism are inserted into the sealing and fastening cover. A clamp driving mechanism is installed on the opposite side of the support box, and clamps are connected to the opposite side of the clamp driving mechanism. The clamps correspond to the positions of the cylinder detection mechanism, the dry powder extinguishing agent filling mechanism, the valve installation and fastening mechanism, and the driving gas filling mechanism, respectively.

[0006] Preferably, the outer side of the control box is provided with lifting limit holes corresponding to the positions of the cylinder detection mechanism, the dry powder extinguishing agent filling mechanism, the valve installation and fastening mechanism, and the driving gas charging mechanism, and the lifting limit holes are arranged in pairs.

[0007] Preferably, the lifting limit hole is movably engaged with connecting parts that are respectively fixed to the cylinder detection mechanism, the dry powder extinguishing agent filling mechanism, the valve installation and fastening mechanism, and the driving gas filling mechanism.

[0008] Preferably, the control box has a mounting base that is bolted to the connecting piece, and a limit post runs longitudinally through the mounting base.

[0009] Preferably, a vertically arranged lifting drive mechanism is installed between the mounting base and the bottom of the control box.

[0010] Preferably, the clamp is made of an elastic material, and the opposite sides of the clamp are respectively provided with arc-shaped grooves.

[0011] Compared with existing technologies, the advantages of this utility model are as follows: This dry powder fire extinguisher packaging device uses a cylinder detection mechanism, a dry powder extinguishing agent filling mechanism, a valve installation and fastening mechanism, and a driving gas filling mechanism to jointly perform the packaging process. While the cylinder detection mechanism performs sealing detection on the cylinder, it can also clean the inside of the cylinder, ensuring that the inside is clean and free of impurities. This dry powder fire extinguisher packaging device allows the cylinder of the dry powder fire extinguisher to move between the various packaging mechanisms via a conveyor belt, and each packaging mechanism can be raised and lowered independently. It is suitable for dry powder fire extinguishers of various sizes. Simultaneously, the dry powder fire extinguisher can be stabilized below each packaging mechanism by clamps, ensuring stability during packaging. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the packaging device for a dry powder fire extinguisher according to the present invention.

[0013] Figure 2 This utility model relates to a dry powder fire extinguisher packaging device. Figure 1 Enlarged structural diagram at point A in the middle;

[0014] Figure 3 This is a top view of a dry powder fire extinguisher packaging device fixture according to the present invention;

[0015] Figure 4 This is a side view of a dry powder fire extinguisher packaging device according to the present invention.

[0016] In the diagram: 1. Main body of the packaging device; 2. Support box; 201. Fixture; 202. Fixture drive mechanism; 3. Control box; 301. Lifting limit hole; 302. Limiting post; 303. Connecting piece; 304. Mounting base; 305. Lifting drive mechanism; 4. Conveyor belt; 5. Cylinder detection mechanism; 501. Sealing fastening cover; 502. Cleaning pipe; 503. Sealing detection mechanism; 6. Dry powder extinguishing agent filling mechanism; 7. Valve installation and fastening mechanism; 8. Driving gas filling mechanism. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: a dry powder fire extinguisher packaging device, including a packaging device body 1, a conveyor belt 4 on the packaging device body 1, and support boxes 2 symmetrically connected to both sides of the conveyor belt 4. A control box 3 is fixed to the upper end of one of the support boxes 2. Above the conveyor belt 4, the control box 3 has, in sequence, a cylinder detection mechanism 5, a dry powder fire extinguishing agent filling mechanism 6, a valve installation and fastening mechanism 7, and a driving gas charging mechanism 8. The valve installation and fastening mechanism 7 is located at the next level after the cylinder detection mechanism 5, the dry powder fire extinguishing agent filling mechanism 6, and the driving gas charging mechanism 8. The valve installation and fastening mechanism 7 is a mechanism used for valve installation and sealing on existing dry powder fire extinguisher packaging devices. The three valve installation and fastening mechanisms 7 are respectively used for... The valve installation, pre-sealing, and final sealing processes allow for valve installation on the tested cylinder. Sealing and tightening can be performed after dry powder extinguishing agent filling and driving gas charging. The outer side of the control box 3 has lifting limit holes 301 corresponding to the positions of the cylinder detection mechanism 5, dry powder extinguishing agent filling mechanism 6, valve installation and tightening mechanism 7, and driving gas charging mechanism 8. These lifting limit holes 301 are arranged in pairs. This structure allows the cylinder detection mechanism 5 to perform sealing tests and internal suction cleaning on the dry powder fire extinguisher cylinder, ensuring the quality of subsequent sealing. The lifting limit holes 301 can be used for the cylinder detection mechanism 5, dry powder extinguishing agent filling mechanism 6, and valve installation and tightening mechanism, respectively. The lifting and limiting mechanisms 7 and 8 for the driving gas filling mechanism 8 provide lifting and lowering functions for the cylinder detection mechanism 5, the dry powder extinguishing agent filling mechanism 6, the valve installation and fastening mechanism 7, and the driving gas filling mechanism 8, respectively. This adapts to the position of the dry powder fire extinguisher and is suitable for the packaging of dry powder fire extinguishers of various sizes. The lower end of the cylinder detection mechanism 5 is connected to a sealing and fastening cover 501, and a cleaning tube 502 and a sealing detection mechanism 503 are inserted and installed inside the sealing and fastening cover 501. By connecting the cleaning tube 502 to an external air pump, the gas inside the cylinder can be extracted to remove impurities. The sealing detection mechanism 503 performs a sealing test after the gas is extracted. The lifting and limiting holes 301 are respectively movably engaged with the cylinder detection mechanism 5, the dry powder extinguishing agent filling mechanism 6, the valve installation and fastening mechanism 7, and the driving gas filling mechanism 8. The connecting parts 303 that are fixed to the fixing parts of mechanism 6, valve installation and fastening mechanism 7, and driving gas charging mechanism 8 are designed to meet the different fixing requirements of cylinder detection mechanism 5, dry powder extinguishing agent filling mechanism 6, valve installation and fastening mechanism 7, and driving gas charging mechanism 8. A clamp driving mechanism 202 is installed on the opposite side of the support box 2, and a clamp 201 is connected to the opposite side of the clamp driving mechanism 202. A mounting seat 304 that is bolted to the connecting parts 303 is provided inside the control box 3, and a limit post 302 runs longitudinally through the mounting seat 304.This structure allows the mounting base 304 to be raised and lowered via the limiting post 302, ensuring the reliable raising and lowering of the cylinder detection mechanism 5, dry powder extinguishing agent filling mechanism 6, valve installation and fastening mechanism 7, and driving gas charging mechanism 8. A vertically arranged lifting drive mechanism 305 is installed between the mounting base 304 and the bottom of the control box 3. This structure enables automated raising and lowering of the mounting base 304 via the lifting drive mechanism 305. The clamp 201 corresponds to the cylinder detection mechanism 5, dry powder extinguishing agent filling mechanism 6, valve installation and fastening mechanism 7, and driving gas charging mechanism 8, respectively. The clamp 201 is made of elastic material, and each opposite side of the clamp 201 has an arc-shaped groove. This structure uses the clamp 201 to firmly hold the cylinder of the dry powder fire extinguisher, ensuring the reliable operation of each step during the sealing process.

[0019] Working Principle: When using this dry powder fire extinguisher packaging device, the dry powder fire extinguisher cylinder is first conveyed by the conveyor belt 4, causing the cylinder to move sequentially to the cylinder detection mechanism 5, valve installation and fastening mechanism 7, dry powder extinguishing agent filling mechanism 6, valve installation and fastening mechanism 7, driving gas filling mechanism 8, and below the valve installation and fastening mechanism 7. The three valve installation and fastening mechanisms 7 are used for valve installation, valve pre-sealing, and valve final sealing, respectively. The clamp drive mechanism 202 drives the clamp 201 to move under the positioning of the support box 2, realizing the stable clamping of the cylinder. The lifting drive mechanism 305 controls the movement of the cylinder. The mounting base 304 is raised and lowered under the positioning of the chassis 3. The mounting base 304 is limited by the limit post 302, so that the connecting piece 303 is limited by the lifting limit hole 301, which drives the cylinder detection mechanism 5, the dry powder extinguishing agent filling mechanism 6, the valve installation and fastening mechanism 7, and the driving gas filling mechanism 8 to move respectively. The cylinder detection mechanism 5 is inserted into the cylinder through the cleaning tube 502 and the sealing detection mechanism 503, and the cylinder is sealed by the sealing fastening cover 501. By suctioning the cylinder, the impurities in the cylinder are removed, and the sealing of the cylinder is tested at the same time to ensure the sealing quality of the main body 1 of the sealing device, thereby completing a series of tasks.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dry powder fire extinguisher packaging device comprising a packaging device body (1), characterized in that: The packaging device body (1) is provided with a conveying belt (4), and the conveying belt (4) is symmetrically connected with support boxes (2) on both sides, and the upper end of one of the support boxes (2) is fixedly provided with a control machine box (3), the side surface of the control machine box (3) is provided with a cylinder detection mechanism (5), a dry powder extinguishing agent filling mechanism (6), a valve mounting and fastening mechanism (7) and a driving gas filling mechanism (8) above the conveying belt (4), and the lower end of the cylinder detection mechanism (5) is connected with a sealing and fastening cover (501), and the sealing and fastening cover (501) is internally inserted and connected with a cleaning pipe (502) and a sealing detection mechanism (503), the opposite side of the support box (2) is respectively provided with a clamp driving mechanism (202), and the opposite side of the clamp driving mechanism (202) is respectively connected with a clamp (201), and the clamp (201) corresponds to the cylinder detection mechanism (5), the dry powder extinguishing agent filling mechanism (6), the valve mounting and fastening mechanism (7) and the driving gas filling mechanism (8) in position.

2. A dry chemical fire extinguisher packaging apparatus as defined in claim 1, wherein: The outer side of the control machine box (3) is respectively provided with lifting limiting holes (301) corresponding to the positions of the cylinder detection mechanism (5), the dry powder extinguishing agent filling mechanism (6), the valve mounting and fastening mechanism (7) and the driving gas filling mechanism (8), and the lifting limiting holes (301) are arranged in pairs.

3. A dry chemical fire extinguisher packaging apparatus as defined in claim 2, wherein: The lifting limiting holes (301) are respectively movably connected with connecting pieces (303) fixedly connected with the fixed parts of the cylinder detection mechanism (5), the dry powder extinguishing agent filling mechanism (6), the valve mounting and fastening mechanism (7) and the driving gas filling mechanism (8).

4. A dry chemical fire extinguisher packaging apparatus as defined in claim 3, wherein: The inner side of the control machine box (3) is provided with a mounting seat (304) fixedly connected with the connecting pieces (303) by bolts, and the mounting seat (304) is longitudinally penetrated by a limiting column (302).

5. A dry chemical fire extinguisher packaging apparatus as defined in claim 4, wherein: The mounting seat (304) and the bottom of the control machine box (3) are provided with a lifting driving mechanism (305) arranged vertically.

6. A dry chemical fire extinguisher packaging apparatus as defined in claim 1, wherein: The clamp (201) is made of elastic material, and the opposite side of the clamp (201) is respectively provided with an arc-shaped groove.

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