Automatic valve mounting equipment for steel cylinder

Abstract

The utility model relates to the technical field of valve feeding equipment, in particular to automatic steel cylinder valve feeding equipment which comprises a valve feeding equipment body, air cylinders are installed on the left side and the right side of the valve feeding equipment body respectively, a speed reducer is installed on the top of the valve feeding equipment body, and a universal joint is connected to the left side of the speed reducer in an inserted mode. An upper valve wrench is mounted at the bottom of the universal joint, and clamping plates are mounted on the sides, close to each other, of the air cylinders on the left side and the right side; the device has the beneficial effects that two air cylinders are started to drive two clamping plates to move relatively, then rubber pads move synchronously, the rubber pads are driven to clamp a bottle body of a fire extinguisher, meanwhile, a plurality of rubber convex blocks can be attached to the bottle body, and through the synergistic effect between the rubber pads and the rubber convex blocks, the bottle body can be clamped by the rubber convex blocks; according to the technical scheme, the extrusion force on the fire extinguisher bottle body in the clamping process can be relieved, the impact on the bottle body is reduced, the clamping stability of the clamping plate is improved, and therefore the use effect of automatic valve feeding equipment is improved, and the product production stability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve-loading equipment, in particular to an automatic valve-loading equipment for a steel cylinder. Background Art

[0002] In the traditional manufacturing process of small fire extinguishers, valve installation usually needs to be done manually. This process is not only inefficient but also labor-intensive, and can easily lead to unstable product quality due to human factors. With the continuous improvement of industrial automation levels, the demand for improving production efficiency, reducing production costs and ensuring product consistency is increasing.

[0003] In the prior art, during the manufacturing process of traditional small fire extinguishers, although workers do not need to manually install valves, when clamping the fire extinguisher, two cylinders are usually used to directly drive the clamping plate to fix the fire extinguisher, and then the valve is installed on the fire extinguisher using a valve wrench. However, the direct clamping method does not reduce the squeezing force of the two cylinders during the clamping process, which may cause the clamping plate to damage the fire extinguisher bottle. At the same time, due to the large clamping force of the cylinder, it is easy to impact the fire extinguisher bottle, thereby affecting the normal use of the fire extinguisher.

[0004] Therefore, an automatic valve-loading device for steel cylinders is needed to solve the problem that the existing automatic valve-loading device does not reduce the extrusion force during the clamping process, causing impact on the fire extinguisher bottle body, thereby affecting the use effect of the automatic valve-loading device. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic valve-loading device for a steel cylinder to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic valve-loading device for a cylinder, comprising a valve-loading device body, cylinders being installed on the left and right sides of the valve-loading device body, a reducer being installed on the top of the valve-loading device body, a universal joint being plugged into the left side of the reducer, a valve-loading wrench being installed on the bottom of the universal joint, splints being installed on the adjacent sides of the left and right cylinders, rubber pads being provided on the adjacent sides of the left and right splints, and the rubber pads on the left and right sides being symmetrically arranged.

[0007] Preferably, two plug-in slots are provided on adjacent sides of the left and right clamping plates, T-shaped plug-in blocks are inserted into the inner walls of the plug-in slots, and multiple rubber protrusions are installed on adjacent sides of the left and right rubber pads.

[0008] Preferably, adjacent sides of the left and right T-shaped plug blocks are installed between the rubber pads.

[0009] Preferably, a mounting groove is provided on the top of the splint, a clamping groove is provided on the bottom wall of the mounting groove, a fixing groove is provided on the top of the rubber pad, a connecting plate is provided on the inner wall of the fixing groove, a rotating shaft is plugged into the adjacent sides of the connecting plates on the left and right sides, and a rubber clamp is installed on the bottom of the connecting plate.

[0010] Preferably, the rubber clamp is inserted into the inner wall of the clamping slot, and the rubber clamp is in an extruded deformed state.

[0011] Preferably, the rotating shaft is installed on the inner wall of the fixing groove, the connecting plate is hinged between the rotating shaft and the fixing groove, and the separated sides of the left and right connecting plates are both arranged on the inner wall of the installation groove.

[0012] Preferably, the splints on the left and right sides are symmetrically arranged.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The automatic valve-loading device for steel cylinders proposed by the present invention drives the two clamping plates to move relative to each other by starting the two cylinders, thereby causing the rubber pads to move synchronously, thereby driving the rubber pads to clamp the bottle body of the fire extinguisher. At the same time, multiple rubber protrusions will fit with the bottle body, and then through the synergistic effect between the rubber pads and the rubber protrusions, the squeezing force on the bottle body of the fire extinguisher during the clamping process can be reduced, the impact on the bottle body can be reduced, and the stability of the clamping of the clamping plates can be improved, thereby improving the use effect of the automatic valve-loading device and further improving the stability of product production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is the rear view of the utility model;

[0017] Figure 3 This is a schematic diagram of the plywood structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the rubber pad of the utility model;

[0019] Figure 5 This is a schematic diagram of the plug-in slot structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0021] Figure 7 This is a schematic diagram of the shaft structure of the utility model;

[0022] Figure 8 This is a schematic diagram of the rubber bump structure of the utility model.

[0023] In the figure: 1. Valve upper device body; 2. Cylinder; 3. Valve upper wrench; 4. Reducer; 5. Universal joint; 6. Clamp; 7. Rubber pad; 8. T-shaped plug; 9. Rubber bump; 10. Insert slot; 11. Mounting slot; 12. Clamping slot; 13. Connecting plate; 14. Fixing slot; 15. Rotating shaft; 16. Rubber clamp. DETAILED DESCRIPTION

[0024] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figures 1 to 8 The utility model provides a technical solution: an automatic valve-loading device for a steel cylinder, comprising a valve-loading device body 1, cylinders 2 are installed on the left and right sides of the valve-loading device body 1, a reducer 4 is installed on the top of the valve-loading device body 1, a universal joint 5 is plugged into the left side of the reducer 4, the universal joint 5 is connected to the reducer 4 through a shaft, a valve-loading wrench 3 is installed at the bottom of the universal joint 5, and splints 6 are installed on the adjacent sides of the left and right cylinders 2, and rubber pads 7 are provided on the adjacent sides of the left and right splints 6, and the rubber pads 7 on the left and right sides are symmetrically arranged; the left and right splints 6 are symmetrically arranged, so that by starting the two cylinders 2, the splints 6 are driven to move toward each other, and the rubber pads 7 are pushed to clamp the fire extinguisher bottle body, thereby facilitating the installation of the valve.

[0026] First, place the fire extinguisher in the middle of the upper valve equipment body 1, then start the two cylinders 2, drive the two clamps 6 to move toward each other, and push the rubber pads 7 to move synchronously, thereby improving the stability of the clamping of the clamps 6 and reducing the impact on the fire extinguisher. Then start the reducer 4 and use the upper valve wrench 3 to install the valve on the top of the fire extinguisher, thereby improving the efficiency of valve installation and reducing the labor intensity of workers. At the same time, use the universal joint 5 to facilitate the adjustment of the upper valve wrench 3.

[0027] Example 2: On the basis of Example 1, in order to reduce the impact on the fire extinguisher bottle body, two plug-in grooves 10 are provided on the adjacent sides of the left and right side plywood 6, and T-shaped plug-in blocks 8 are inserted into the inner walls of the plug-in grooves 10. Multiple rubber protrusions 9 are installed on the adjacent sides of the left and right side rubber pads 7, so that when the rubber pads 7 are driven to clamp the fire extinguisher bottle body, the multiple rubber protrusions 9 are driven to fit between the outer sides thereof, and then the cooperation between the rubber pads 7 and the rubber protrusions 9 is utilized to reduce the impact on the fire extinguisher bottle body, thereby improving its production stability; the adjacent sides of the left and right side T-shaped plug-in blocks 8 are installed between the rubber pads 7, so as to facilitate the subsequent replacement of the rubber pads 7.

[0028] When the rubber pad 7 is driven to move synchronously by the splint 6, the multiple rubber protrusions 9 on both sides are pushed to fit together with the bottle body of the fire extinguisher, thereby improving the clamping stability of the splint 6. At the same time, the multiple rubber protrusions 9 are used to reduce the squeezing force on the fire extinguisher during the clamping process. At the same time, the cooperation between the rubber protrusions 9 and the rubber pad 7 is used to reduce the impact on the bottle body of the fire extinguisher, thereby improving the use effect of the upper valve equipment body 1 and increasing the stability of production.

[0029] Example 3: On the basis of Example 2, in order to facilitate the disassembly and assembly of the rubber pad 7, a mounting groove 11 is provided on the top of the splint 6, a card slot 12 is provided on the bottom wall of the mounting groove 11, a fixing groove 14 is provided on the top of the rubber pad 7, a connecting plate 13 is provided on the inner wall of the fixing groove 14, and a rotating shaft 15 is plugged into the adjacent sides of the left and right connecting plates 13. A rubber clamp 16 is installed on the bottom of the connecting plate 13; the rubber clamp 16 is plugged into the inner wall of the card slot 12, and the rubber clamp 16 is in an extruded deformation state, from The rubber clamp 16 is used to increase the friction between the connecting plate 13 and the clamping plate 6, thereby improving the stability of the installation between the clamping plate 6 and the rubber pad 7; the rotating shaft 15 is installed on the inner wall of the fixing groove 14, and the connecting plate 13 is hinged between the rotating shaft 15 and the fixing groove 14, and the separated sides of the left and right connecting plates 13 are both arranged on the inner wall of the installation groove 11, so that the connecting plate 13 is folded upward by the rotating shaft 15, and the rubber clamp 16 is driven to disengage from the clamping groove 12, thereby facilitating the removal of the rubber pad 7 for maintenance.

[0030] When the rubber pad 7 and the rubber protrusion 9 become aged after long-term use, first pull the connecting plate 13 and use the hinge between the rotating shaft 15 and the fixing groove 14 to flip, and at the same time drive the rubber clamp 16 to disengage the groove 12. At this time, pull the rubber pad 7 upward to drive the two T-shaped plug blocks 8 on one side to slide along the inner wall of the plug groove 10 and gradually disengage the clamping plate 6. At this time, the rubber pad 7 and the rubber protrusion 9 can be replaced. After completion, the T-shaped plug block 8 is inserted into the inner wall of the plug groove 10, thereby installing the clamping plate 6 and the rubber pad 7 and making them fit tightly. Then, flip the connecting plate 13 to drive the rubber clamp 16 at its bottom to move synchronously and gradually insert it into the inner wall of the groove 12. At this time, after the connecting plate 13 is completely reset on the inner wall of the mounting groove 11, the rubber clamp 16 is in an extruded state on the inner wall of the groove 12, thereby using the rubber clamp 16 to increase the sealing between the connecting plate 13 and the mounting groove 11, thereby improving the stability of the installation between the clamping plate 6 and the rubber pad 7, and facilitating subsequent disassembly and use.

[0031] During actual use, the fire extinguisher is first placed in the middle of the upper valve device body 1, and then the two cylinders 2 are started to drive the two clamps 6 to move toward each other and push the rubber pads 7 to move synchronously, thereby driving the rubber bumps 9 to fit the bottle body of the fire extinguisher, thereby improving the stability of the clamping of the clamps 6 and reducing the impact on the fire extinguisher. Then the reducer 4 is started and the upper valve wrench 3 is used to install the valve on the top of the fire extinguisher, thereby improving the efficiency of valve installation and reducing the labor intensity of workers. At the same time, the universal joint 5 is used to facilitate the adjustment of the upper valve wrench 3;

[0032] When the rubber pad 7 and the rubber protrusion 9 become aged after long-term use, first pull the connecting plate 13 and use the hinge between the rotating shaft 15 and the fixing groove 14 to flip, and at the same time drive the rubber clamp 16 to disengage the groove 12. At this time, pull the rubber pad 7 upward to drive the two T-shaped plug blocks 8 on one side to slide along the inner wall of the plug groove 10 and gradually disengage the clamping plate 6. At this time, the rubber pad 7 and the rubber protrusion 9 can be replaced. After completion, the T-shaped plug block 8 is inserted into the inner wall of the plug groove 10, thereby installing the clamping plate 6 and the rubber pad 7 and making them fit tightly. Then, flip the connecting plate 13 to drive the rubber clamp 16 at its bottom to move synchronously and gradually insert it into the inner wall of the groove 12. At this time, after the connecting plate 13 is completely reset on the inner wall of the mounting groove 11, the rubber clamp 16 is in an extruded state on the inner wall of the groove 12, thereby using the rubber clamp 16 to increase the sealing between the connecting plate 13 and the mounting groove 11, thereby improving the stability of the installation between the clamping plate 6 and the rubber pad 7, and facilitating subsequent disassembly and use.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic valve-loading device for a steel cylinder, comprising a valve-loading device body (1), cylinders (2) being installed on both the left and right sides of the valve-loading device body (1), a reducer (4) being installed on the top of the valve-loading device body (1), a universal joint (5) being plugged into the left side of the reducer (4), and a valve-loading wrench (3) being installed on the bottom of the universal joint (5), characterized in that: A clamping plate (6) is installed on the adjacent side of the cylinders (2) on the left and right sides, and a rubber pad (7) is provided on the adjacent side of the clamping plates (6) on the left and right sides, and the rubber pads (7) on the left and right sides are symmetrically arranged; Two plug-in slots (10) are provided on adjacent sides of the left and right clamping plates (6), and T-shaped plug-in blocks (8) are plugged into the inner walls of the plug-in slots (10). Multiple rubber protrusions (9) are installed on adjacent sides of the left and right rubber pads (7).

2. The automatic valve-loading device for steel cylinders according to claim 1, characterized in that: The adjacent sides of the T-shaped plug blocks (8) on the left and right sides are installed between the rubber pads (7).

3. The automatic valve-loading device for steel cylinders according to claim 1, characterized in that: The top of the clamping plate (6) is provided with a mounting groove (11), the bottom wall of the mounting groove (11) is provided with a clamping groove (12), the top of the rubber pad (7) is provided with a fixing groove (14), the inner wall of the fixing groove (14) is provided with a connecting plate (13), the adjacent sides of the connecting plates (13) on the left and right sides are both plugged with a rotating shaft (15), and the bottom of the connecting plate (13) is provided with a rubber clamp (16).

4. The automatic valve-loading device for steel cylinders according to claim 3, characterized in that: The rubber clamp (16) is inserted into the inner wall of the clamping slot (12), and the rubber clamp (16) is in an extruded deformed state.

5. The automatic valve-loading device for steel cylinders according to claim 3, characterized in that: The rotating shaft (15) is installed on the inner wall of the fixing groove (14), the connecting plate (13) is hinged between the rotating shaft (15) and the fixing groove (14), and the separated sides of the left and right connecting plates (13) are both arranged on the inner wall of the installation groove (11).

6. The automatic valve-loading device for steel cylinders according to claim 1, characterized in that: The clamping plates (6) on the left and right sides are symmetrically arranged.

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