A spraying device for fire extinguisher production

By designing the synchronous rotation of multiple limit seats and the threaded connection of the positioning rod, the inefficiency and stability of the spraying device are solved, and the maintenance process is simplified, achieving efficient and stable spraying processing and convenient maintenance operations.

CN222695119UActive Publication Date: 2025-04-01沈阳险峰机械厂
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Patent Information

Application Number
CN202420759808.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-13
Publication Date
2025-04-01
Estimated Expiration
2034-04-13

AI Technical Summary

Technical Problem

In the production of existing fire extinguishers, the processing efficiency of the spraying device is low, the limit installation stability is insufficient, and the transmission mechanism is prone to failure and inconvenient maintenance.

Method used

A spraying device for fire extinguisher production is designed, and multiple limit seats are used to achieve synchronous rotation through gear meshing to improve spraying efficiency; through the threaded connection between the positioning rod and the locking ring, it is convenient to disassemble and install and repair; the matching structure of the fixed seat and the locking seat is adopted to improve the stability of the limit at the top.

Benefits of technology

It improves spraying efficiency, enhances the limit installation stability of the fire extinguisher, simplifies the maintenance process of the device, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spraying device for producing fire extinguishers, comprising a box body, wherein box doors are hingedly provided on the left and right sides of the front end surface of the box body, handles are provided on the two box doors, legs are provided at the four corners of the lower end surface of the box body, a detachable support seat is provided inside the box body, a limit seat is rotatably provided on the support seat, a plurality of limit seats are provided, a rotating shaft is provided on the plurality of limit seats, the rotating shaft and the support seat are rotatably provided, gears are provided on the plurality of rotating shafts, adjacent gears are meshed, a driving shaft is rotatably provided at the bottom end of the box body, a driving motor is provided at the bottom end of the driving shaft, a connecting mechanism is provided between the driving shaft and the intermediate rotating shaft, a plurality of paint spraying tubes are penetrated by corresponding plurality of limit seats on the rear end surface of the box body, a plurality of paint spraying tubes are provided by guide tubes on the front end surfaces, a plurality of guide tubes are penetrated by nozzles on the front end surfaces, a plurality of nozzles are evenly provided by the design of the limit seat, and the spraying efficiency can be significantly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguisher production, and more specifically, to a spraying device for fire extinguisher production. Background Art

[0002] There are roughly four types of fire extinguishers: dry powder fire extinguishers, carbon dioxide fire extinguishers, water-based and foam fire extinguishers, and aerosol fire extinguishers. In daily production and life, fire extinguishers are one of the most common fire prevention facilities. They are stored in factories or public places to facilitate fire extinguishing operations at the fire location when a fire occurs.

[0003] During the production and processing of fire extinguishers, it is generally necessary to spray the surface of the fire extinguisher. When the existing spraying device is in use, it can only spray a single fire extinguisher each time, and the processing efficiency is low. When in use, the fire extinguisher is generally installed by limiting the bottom limit seat, and the overall installation stability needs to be improved. In addition, after long-term use, the internal transmission mechanism of the device is prone to malfunction, which is inconvenient for maintenance. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a spraying device for producing fire extinguishers to solve the above technical problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device for producing fire extinguishers, comprising a box body, wherein the left and right sides of the front end surface of the box body are hingedly provided with box doors, the two box doors are provided with handles, and the four corners of the lower end surface of the box body are provided with supporting legs, the box body is detachably provided with a support seat, the support seat is rotatably provided with a limit seat, a plurality of limit seats are provided, a plurality of the limit seats are provided with rotating shafts, the rotating shafts and the support seats are rotatably arranged, a plurality of the rotating shafts are provided with gears, and adjacent gears are meshed, a driving shaft is rotatably provided at the bottom end of the box body, a driving motor is provided at the bottom end of the driving shaft, and a connecting mechanism is provided between the driving shaft and the middle rotating shaft, a paint spraying tube is penetrated by the corresponding plurality of the limit seats on the rear end surface of the box body, a plurality of the paint spraying tubes are provided with conduits on the front ends of the conduits, a plurality of the conduits are provided with spray heads on the front ends, and a plurality of the spray heads are evenly spaced.

[0006] The utility model is further configured such that positioning rods are provided at the four corners of the lower end surface of the support seat, positioning holes are opened on the box body corresponding to the multiple positioning rods, locking rings are provided on the multiple positioning rods, and the positioning rods and the locking rings are threadedly connected to facilitate disassembly and maintenance.

[0007] The utility model is further configured that the connection mechanism includes a connection shaft and a connection sleeve, the connection shaft is installed on the driving shaft, and the connection sleeve is installed at the bottom end of the rotating shaft in the middle to connect the disassembly and assembly.

[0008] The utility model is further configured that a limit plate is provided on the connecting shaft, and a limit groove is provided on the inner wall of the connecting sleeve corresponding to the limit plate to clamp the connecting position.

[0009] The utility model is further configured such that a support rod is provided on the inner wall of the rear end of the box body, a fixing seat is provided at the front end of the support rod corresponding to the plurality of limiting seats, and a locking seat is detachably provided at the front end of the fixing seat to facilitate the top position limiting.

[0010] The utility model is further configured such that a locking rod is rotatably provided on the locking seat, a locking hole is opened on the fixed seat corresponding to the locking rod, and the locking rod and the locking hole are threadedly connected to facilitate the installation of the locking seat.

[0011] The utility model is further configured such that guide rods are provided on both left and right sides of the rear end surface of the locking seat, and guide holes are provided on the fixing seat corresponding to the two guide rods to guide the installation.

[0012] The utility model is further configured that an air inlet pipe is penetrated through the upper end surface of the box body, and an air outlet cover is provided at the bottom end of the air inlet pipe to facilitate drying.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The design uses a limit seat to drive the drive motor to drive the drive shaft. The drive shaft and the rotating shaft are transmitted through a connecting mechanism. The limit seat is installed on the support seat through the rotating shaft. The multiple rotating shafts are engaged by gears to achieve synchronous rotation of multiple limit seats, which is convenient for the spraying of multiple fire extinguishers and improves the spraying efficiency.

[0015] 2. Design the support seat and connecting mechanism. The support seat and the box body are installed together through the positioning rod and the positioning hole. The locking ring and the positioning rod thread cooperate to lock the installation. The connecting shaft and the connecting sleeve of the connecting mechanism are installed together. The limit plate and the limit groove are limited and clamped to facilitate disassembly and maintenance.

[0016] 3. Design a fixed seat and a locking seat. The fixed seat is installed inside the box through a support rod. The locking seat and the fixed seat are installed in coordination. The locking rod and the locking ring are threaded in coordination. The guide rod and the guide hole are guided in coordination, which is convenient for top limiting and improves stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the preferred overall structure of a spraying device for fire extinguisher production;

[0018] Figure 2 It is a schematic diagram of the internal structure of a box body of a spray device for fire extinguisher production preferably without a locking seat installed;

[0019] Figure 3 It is a schematic diagram of the internal structure of a box body of a spray device for fire extinguisher production preferably without a support seat and a locking seat installed;

[0020] Figure 4 A cross-sectional view of the internal structure of a support seat preferably used in a spraying device for producing a fire extinguisher;

[0021] Figure 5 The present invention is a schematic diagram of the matching structure of a locking seat, a locking rod and a guide rod preferably used in a spray device for producing fire extinguishers.

[0022] In the figure: 1. box body; 2. box door; 3. handle; 4. support leg; 5. support seat; 6. limit seat; 7. rotating shaft; 8. gear; 9. driving shaft; 10. driving motor; 11. paint spray tube; 12. guide tube; 13. nozzle; 14. positioning rod; 15. positioning hole; 16. locking ring; 17. connecting shaft; 18. connecting sleeve; 19. limit plate; 20. limit groove; 21. support rod; 22. fixing seat; 23. locking seat; 24. locking rod; 25. locking hole; 26. guide rod; 27. guide hole; 28. air inlet pipe; 29. ​​air outlet cover. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0026] See also Figure 1-4A spraying device for producing fire extinguishers comprises a box body 1, the left and right sides of the front end face of the box body 1 are hinged with box doors 2, the two box doors 2 are provided with handles 3, the four corners of the lower end face of the box body 1 are provided with supporting legs 4, a detachable support seat 5 is provided inside the box body 1, a limit seat 6 is rotatably provided on the support seat 5, a plurality of limit seats 6 are provided, a plurality of limit seats 6 are provided with rotating shafts 7, the rotating shafts 7 and the support seat 5 are rotatably arranged, a plurality of rotating shafts 7 are provided with gears 8, and adjacent gears 8 are meshed. A driving shaft 9 is rotatably provided at the bottom end of the box body 1, a driving motor 10 is provided at the bottom end of the driving shaft 9, and a connecting mechanism is provided between the driving shaft 9 and the intermediate rotating shaft 7, a paint spraying tube 11 is penetrated by corresponding to the plurality of limit seats 6 on the rear end face of the box body 1, a plurality of paint spraying tubes 11 are provided with conduits 12 on the front ends, a plurality of conduits 12 are provided with nozzles 13 on the front ends, and a plurality of nozzles 13 are evenly spaced.

[0027] In this embodiment, the driving motor 10 drives the driving shaft 9, the driving shaft 9 and the intermediate position rotating shaft 7 are matched through a connecting mechanism, and the rotating shafts 7 are meshed with each other through gears 8. The multiple rotating shafts 7 rotate synchronously, driving the limit seat 6 to rotate synchronously.

[0028] More specifically, the support base 5 is assembled and disassembled corresponding to the box body 1, and the connecting mechanism is installed and matched with the connecting position.

[0029] See also Figure 1-4 As an implementation method for disassembly and maintenance: positioning rods 14 are provided at the four corners of the lower end surface of the support seat 5, positioning holes 15 are opened on the box body 1 corresponding to the multiple positioning rods 14, and locking rings 16 are provided on the multiple positioning rods 14. The positioning rods 14 and the locking rings 16 are threadedly connected. The connecting mechanism includes a connecting shaft 17 and a connecting sleeve 18. The connecting shaft 17 is installed on the driving shaft 9, and the connecting sleeve 18 is installed at the bottom end of the intermediate rotating shaft 7. A limiting plate 19 is provided on the connecting shaft 17, and a limiting groove 20 is opened on the inner wall of the connecting sleeve 18 corresponding to the limiting plate 19.

[0030] Specifically, the locking ring 16 is rotated, and the locking ring 16 and the positioning rod 14 are threadedly matched. After the locking ring 16 is removed, the support seat 5 with the positioning rod 14 is disassembled. After the support seat 5 is disassembled, the internal mechanism is inspected and operated, which is convenient for inspection.

[0031] See also Figure 2 , Figure 3 and Figure 5As an implementation method for top locking: a support rod 21 is provided on the inner wall of the rear end of the box body 1, a fixed seat 22 is provided at the front end of the support rod 21 corresponding to the multiple limit seats 6, a locking seat 23 is detachably provided at the front end of the fixed seat 22, a locking rod 24 is rotatably provided on the locking seat 23, a locking hole 25 is provided on the fixed seat 22 corresponding to the locking rod 24, the locking rod 24 and the locking hole 25 are threadedly connected, guide rods 26 are provided on the left and right sides of the rear end surface of the locking seat 23, and guide holes 27 are provided on the fixed seat 22 corresponding to the two guide rods 26.

[0032] Specifically, the guide rod 26 and the guide hole 27 are installed in coordination, the locking rod 24 is rotated, the locking rod 24 and the locking hole 25 are threadedly matched, the locking seat 23 is installed and locked, and the top is limited and locked.

[0033] See also Figure 1-3 As an implementation method for air intake: an air intake pipe 28 is provided through the upper end surface of the box body 1, and an air outlet cover 29 is provided at the bottom end of the air intake pipe 28.

[0034] Specifically, the external hot air enters through the air inlet pipe 28 and is blown downward through the air outlet cover 29 to dry the fire extinguisher after the internal spraying.

[0035] The working principle of this utility model:

[0036] When in the installation state, grasp the handle 3, hinge the door 2 to open, install multiple fire extinguishers, and install the fire extinguishers corresponding to the limit seats 6. After the initial installation, the locking seat 23 is installed corresponding to the fixing seat 22, and the guide rod 26 and the guide hole 27 cooperate for guidance.

[0037] When in the spraying state, after multiple fire extinguishers are installed and locked, external paint enters through the jet pipe and is sprayed out through multiple nozzles 13 on the conduit 12, starting the drive motor 10, and the drive motor 10 drives the drive shaft 9. The drive shaft 9 and the rotating shaft 7 are installed together through a connecting mechanism, and the multiple rotating shafts 7 are engaged and matched through gears 8, and rotate synchronously, driving multiple fire extinguishers on the limit seat 6 to rotate, and the fire extinguishers are sprayed. After the spraying is completed, the external hot air enters through the air inlet pipe 28, blows downward through the air outlet hood, and the fire extinguisher spray is dried.

[0038] When in the inspection state, rotate the locking ring 16, the locking ring 16 and the positioning rod 14 are threadedly matched, after the locking ring 16 is removed, the support seat 5 with the positioning rod 14 is disassembled, and after the support seat 5 is removed, the interior is inspected. After the internal inspection is completed, the positioning rod 14 and the positioning hole 15 of the support seat 5 are matched for positioning, the connecting shaft 17 and the connecting sleeve 18 are matched for installation, the limit plate 19 and the limit groove 20 are matched for limiting, the locking ring 16 and the positioning rod 14 are threadedly matched, and the installation is locked.

[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spraying device for producing fire extinguishers, comprising a box body (1), wherein the front end surface of the box body (1) is hingedly provided with box doors (2) on both sides, and the two box doors (2) are provided with handles (3), and the four corners of the lower end surface of the box body (1) are provided with supporting legs (4), wherein: A support seat (5) is detachably provided inside the box body (1), a limit seat (6) is rotatably provided on the support seat (5), a plurality of limit seats (6) are provided, a rotating shaft (7) is provided on each of the plurality of limit seats (6), the rotating shaft (7) and the support seat (5) are rotatably provided, a gear (8) is provided on each of the plurality of rotating shafts (7), and adjacent gears (8) are meshedly provided, a driving shaft (9) is rotatably provided at the bottom end of the box body (1), a driving motor (10) is provided at the bottom end of the driving shaft (9), a connecting mechanism is provided between the driving shaft (9) and the middle rotating shaft (7), a paint spraying tube (11) is penetrated by each of the plurality of limit seats (6) at the rear end surface of the box body (1), a guide tube (12) is provided on the front end surface of each of the plurality of guide tubes (11), a nozzle (13) is penetrated on the front end surface of each of the plurality of nozzles (13), and a plurality of nozzles (13) are evenly spaced.

2. A spraying device for fire extinguisher production according to claim 1, characterized in that: The four corners of the lower end surface of the support seat (5) are each provided with a positioning rod (14); the box body (1) is provided with a positioning hole (15) corresponding to the plurality of positioning rods (14); the plurality of positioning rods (14) are each provided with a locking ring (16); and the positioning rod (14) and the locking ring (16) are threadedly connected.

3. A spraying device for fire extinguisher production according to claim 2, characterized in that: The connecting mechanism comprises a connecting shaft (17) and a connecting sleeve (18), wherein the connecting shaft (17) is mounted on the driving shaft (9), and the connecting sleeve (18) is mounted at the bottom end of the rotating shaft (7) in the middle.

4. A spraying device for fire extinguisher production according to claim 3, characterized in that: A limiting plate (19) is provided on the connecting shaft (17), and a limiting groove (20) is provided on the inner wall of the connecting sleeve (18) corresponding to the limiting plate (19).

5. The spraying device for fire extinguisher production according to claim 1 is characterized in that: A support rod (21) is provided on the inner wall of the rear end of the box body (1), a fixing seat (22) is provided at the front end of the support rod (21) corresponding to the plurality of limit seats (6), and a locking seat (23) is detachably provided at the front end of the fixing seat (22).

6. A spraying device for fire extinguisher production according to claim 5, characterized in that: A locking rod (24) is rotatably provided on the locking seat (23), a locking hole (25) is provided on the fixing seat (22) corresponding to the locking rod (24), and the locking rod (24) and the locking hole (25) are threadedly connected.

7. A spraying device for fire extinguisher production according to claim 5, characterized in that: The locking seat (23) is provided with guide rods (26) on both left and right sides of the rear end surface, and the fixing seat (22) is provided with guide holes (27) corresponding to the two guide rods (26).

8. The spraying device for fire extinguisher production according to claim 1 is characterized in that: An air inlet pipe (28) is provided through the upper end surface of the box body (1), and an air outlet cover (29) is provided at the bottom end of the air inlet pipe (28).

Citation Information

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