Refrigerant filling valve element mounting and detecting device

Abstract

The utility model provides a refrigerant filling valve element installation and detection device which comprises a hydraulic telescopic pump, the upper end of the hydraulic telescopic pump is fixedly connected with a right-angle plate, a detection assembly is arranged in the right-angle plate and comprises an exhaust bin, a conveying hose is arranged at the lower end of the exhaust bin, and the right-angle plate is fixedly connected with the conveying hose. Compared with the prior art, the refrigerant filling device has the following beneficial effects that internal connection is carried out through the detection assembly, when a refrigerant filling valve element is operated and installed, a plurality of electric push rods in the refrigerant filling device can be adjusted, lifted and replaced, and the refrigerant filling device is convenient to use and high in practicability. Firstly, blowing cleaning is conducted on the interior of the valve element through the connected blowing mechanism, then butt joint of a valve element opening and contact detection of the end of the valve element are conducted through the connected sleeving pipe, then internal pressurization and sequential butt joint are conducted through the connected release air bin, and finally contact butt joint is conducted through the connected installation pipe. And rapid detection and installation operation of the valve core can be carried out.

Description

Technical Field

[0001] The utility model relates to a refrigerant filling valve core installation and detection device, belonging to the field of valve core processing and detection equipment. Background Technique

[0002] The valve core is a valve part that enables the valve body to achieve the basic functions of direction control, pressure control, or flow control through its movement. During processing, the connection and airtightness of the valve core can be detected through detection tools.

[0003] In the prior art, when processing a refrigerant filling valve core, it is necessary to perform sequential installation and detection operations through multiple devices, and the operation is relatively cumbersome and complex. Therefore, a valve core installation and detection device is provided to quickly install and detect the refrigerant filling valve core. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a refrigerant filling valve core installation and detection device to solve the problems put forward in the above background technique.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical solutions: a refrigerant filling valve core installation and detection device, including a hydraulic telescopic pump, the upper end of the hydraulic telescopic pump is fixedly connected with a right-angle plate, a detection component is arranged inside the right-angle plate, the detection component includes an exhaust chamber, a delivery hose is arranged at the lower end of the exhaust chamber, the lower end of the delivery hose is movably connected with a sleeve pipe, and a first electric push rod is fixedly connected to the outer wall of the sleeve pipe;

[0006] A concave plate fixedly connected to the outer wall of the sleeve pipe is arranged below the first electric push rod, an installation pipe closely attached to the inner wall of the concave plate is arranged on the reverse side of the sleeve pipe, a second electric push rod is fixedly connected to the outer wall of the installation pipe, a release gas chamber is closely attached to the outer wall of the concave plate, the upper end of the injection pipe of the release gas chamber is fixedly connected with an internal pipeline, a third electric push rod is fixedly connected to the outer wall of the release gas chamber, and an air pipe valve is fixedly connected above the right-angle plate.

[0007] Preferably, both the installation pipe and the sleeve pipe penetrate through the inside of the concave plate, and the internal pipeline penetrates through the inside of the right-angle plate and is connected to the air pipe valve.

[0008] Preferably, a blowing mechanism is closely attached to the outer wall of the concave plate, a support fixing plate is arranged on the reverse side of the hydraulic telescopic pump, a bearing plate is fixedly connected below the support fixing plate, a movable plate is fixedly connected to the front surface of the bearing plate, a sliding component is movably clamped inside the movable plate, an operation processing table fixedly connected above the bearing plate is arranged on the front surface of the support fixing plate, and a fourth electric push rod is fixedly connected to the upper end of the operation processing table.

[0009] Preferably, the central axes of the processing table and the detection assembly coincide with each other. A lifting structure is formed between the fourth electric push rod and the hydraulic telescopic pump, and the hydraulic telescopic pump is movably clamped on the front surface of the support fixing plate.

[0010] Preferably, the air blowing mechanism includes a connecting side plate. An automatic push rod is fixedly connected above the connecting side plate. A gas conveying chamber is fixedly connected to the front surface of the connecting side plate. A nozzle is fixedly connected below the gas conveying chamber. A docking pipeline is fixedly connected above the gas conveying chamber.

[0011] Preferably, a lifting structure is formed between the connecting side plate and the automatic push rod, and the central axes of the nozzle and the detection assembly coincide with each other.

[0012] Preferably, the sliding assembly includes a square plate. A circular hole is formed inside the square plate. A vertical plate is fixedly connected below the square plate. A bottom plate is fixedly connected below the vertical plate. A clamping cylinder fixedly connected above the bottom plate is arranged on one side of the vertical plate.

[0013] Preferably, the square plate and the vertical plate are connected by welding, and the central axes of the clamping cylinder and the circular hole coincide with each other.

[0014] Advantages of the present utility model:

[0015] Compared with the prior art, the refrigerant filling valve core installation and detection device is internally connected through the detection assembly. When installing the refrigerant filling valve core, multiple electric push rods inside can be adjusted for lifting and replacement. First, the air blowing mechanism connected is used to blow and clean the inside of the valve core. Then, the connected sleeve pipe is used for docking the valve core port to detect the contact of the valve core end. Then, the internal pressure is applied again through the connected release air chamber for sequential docking. Finally, the contact docking is carried out through the connected installation pipe for rapid detection and installation operation of the valve core.

[0016] Compared with the prior art, the refrigerant filling valve core installation and detection device is connected at the front end through the sliding assembly. During operation, the valve core can be inserted through the internal circular hole, and the bottom is clamped inside the clamping cylinder. Then, the square plate is pushed to clamp and fix the valve core through the operation of the processing table. Then, the internal detection assembly and the air blowing mechanism are operated for connection operation, making the operation docking of the valve core more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present utility model will become more obvious by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0018] Figure 1The front view schematic diagram of an installation and detection device for a refrigerant filling valve core of the present utility model;

[0019] Figure 2 The schematic diagram of the detection component in an installation and detection device for a refrigerant filling valve core of the present utility model;

[0020] Figure 3 The schematic diagram of the air blowing mechanism in an installation and detection device for a refrigerant filling valve core of the present utility model;

[0021] Figure 4 The schematic diagram of the sliding component in an installation and detection device for a refrigerant filling valve core of the present utility model;

[0022] In the figure: 1. Hydraulic telescopic pump; 2. Right-angle plate; 3. Detection component; 301. Exhaust chamber; 302. Delivery hose; 303. First electric push rod; 304. Sleeve pipe; 305. Installation pipe; 306. Second electric push rod; 307. Release air chamber; 308. Built-in pipeline; 309. Third electric push rod; 4. Air pipe valve; 5. Concave plate; 6. Air blowing mechanism; 601. Connecting side plate; 602. Automatic push rod; 603. Delivery gas chamber; 604. Docking pipeline; 605. Nozzle; 7. Bearing plate; 8. Movable plate; 9. Sliding component; 901. Square plate; 902. Circular hole; 903. Vertical plate; 904. Bottom plate; 905. Clamping cylinder; 10. Operation processing table; 11. Fourth electric push rod; 12. Support fixing plate. Specific implementation manners

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific implementation manners.

[0024] Embodiment 1

[0025] As shown in the attached Figure 1 and Figure 2 An installation and detection device for a refrigerant filling valve core, including a hydraulic telescopic pump 1, the upper end of the hydraulic telescopic pump 1 is fixedly connected with a right-angle plate 2, a detection component 3 is arranged inside the right-angle plate 2, the detection component 3 includes an exhaust chamber 301, a delivery hose 302 is arranged at the lower end of the exhaust chamber 301, the lower end of the delivery hose 302 is movably connected with a sleeve pipe 304, and a first electric push rod 303 is fixedly connected to the outer wall of the sleeve pipe 304;

[0026] Below the first electric push rod 303, there is a concave plate 5 fixedly connected to the outer wall of the sleeve pipe 304. On the reverse side of the sleeve pipe 304, there is an installation pipe 305 closely attached to the inner wall of the concave plate 5. The outer wall of the installation pipe 305 is fixedly connected to a second electric push rod 306. The outer wall of the concave plate 5 is closely attached to a release air chamber 307. The upper end of the injection pipe of the release air chamber 307 is fixedly connected to an internal pipeline 308. The outer wall of the release air chamber 307 is fixedly connected to a third electric push rod 309. Above the right-angle plate 2, there is an air pipe valve 4 fixedly connected. The installation pipe 305 and the sleeve pipe 304 both penetrate through the inside of the concave plate 5, and the internal pipeline 308 penetrates through the inside of the right-angle plate 2 and is connected to the air pipe valve 4.

[0027] Among them: When operating the refrigerant filling valve core installation and detection device, after fixing the valve core, the inside of the valve core can be blown and cleaned through the connected air blowing mechanism 6. Then, operate the first electric push rod 303 inside to lower the connected installation pipe 305 so that it docks at the end port of the valve core for detection operation. Then, perform upward adjustment. Push the detection component 3 forward through the connected hydraulic telescopic pump 1. Then, operate the third electric push rod 309 inside to dock the connected release air chamber 307 at the upper end of the valve core. Release and pressurize the gas inside through the connected exhaust chamber 301. After upward adjustment, push forward through the hydraulic telescopic pump 1 again, so that the first electric push rod 303 inside lowers the installation pipe 305 to seal and install the upper end of the valve core. Then, open the operation processing table 10 to take out and check the valve core inside for rapid detection operation.

[0028] Embodiment 2

[0029] Based on Embodiment 1, the solution in Embodiment 1 is further refined and introduced in combination with the following specific working methods, as Figures 1 to 4 shown, and the details are described below:

[0030] As a preferred implementation method, an air blowing mechanism 6 is closely attached to the outer wall of the concave plate 5. There is a support fixed plate 12 on the reverse side of the hydraulic telescopic pump 1. Below the support fixed plate 12, there is a bearing plate 7 fixedly connected. On the front of the bearing plate 7, there is a movable plate 8 fixedly connected. The inner wall of the movable plate 8 is movably engaged with a sliding component 9. On the front of the support fixed plate 12, there is an operation processing table 10 fixedly connected above the bearing plate 7. The upper end of the operation processing table 10 is fixedly connected to a fourth electric push rod 11. The operation processing table 10 coincides with the central axis of the detection component 3. The fourth electric push rod 11 and the hydraulic telescopic pump 1 form a lifting structure, and the hydraulic telescopic pump 1 is movably engaged on the front of the support fixed plate 12;

[0031] Furthermore, when operating the equipment, the refrigerant filling valve core can be held and placed inside the sliding assembly 9. After fixing it, it is pushed to the center of the operating table 10 to clamp it, and then the hydraulic telescopic pump 1 is started to perform telescopic adjustment in the front, so that the internal blowing mechanism 6 can blow and clean the inside of the valve core, and then the detection assembly 3 is used to perform sequential inspection and installation docking operations, and finally the operating table 10 is opened and taken out.

[0032] As a preferred embodiment, the blowing mechanism 6 includes a connecting side plate 601, an automatic push rod 602 is fixedly connected to the top of the connecting side plate 601, a conveying gas bin 603 is fixedly connected to the front of the connecting side plate 601, a nozzle 605 is fixedly connected to the bottom of the conveying gas bin 603, a docking pipe 604 is fixedly connected to the top of the conveying gas bin 603, a lifting structure is formed between the connecting side plate 601 and the automatic push rod 602, and the nozzle 605 coincides with the central axis of the detection component 3;

[0033] Furthermore, when operating the equipment, the nozzle 605 is lowered to the inside of the valve core through the automatic push rod 602, and the gas is transported to the inside of the gas delivery bin 603 through the docking pipe 604 by the external air pump, and then sprayed into the inside of the valve core through the nozzle 605 for cleaning operation.

[0034] As a preferred embodiment, the sliding assembly 9 includes a square plate 901, a circular hole 902 is opened inside the square plate 901, a vertical plate 903 is fixedly connected below the square plate 901, a bottom plate 904 is fixedly connected below the vertical plate 903, a clamping cylinder 905 fixedly connected to the top of the bottom plate 904 is provided on one side of the vertical plate 903, the square plate 901 and the vertical plate 903 are connected by welding, and the clamping cylinder 905 coincides with the central axis of the circular hole 902;

[0035] Furthermore, when operating the equipment, the valve core can be directly held and inserted into the interior of the square plate 901 through the circular hole 902, with the lower end placed inside the locking tube 905, and then the square plate 901 is held and pushed so that it is in the center of the operating table 10 for clamping operation.

[0036] The working principle of the utility model is as follows:

[0037] First, the refrigerant filling valve core can be held and placed inside the sliding assembly 9. The valve core can be directly held and inserted into the inside of the square plate 901 through the circular hole 902, with the lower end placed inside the engaging cylinder 905. Then, hold the square plate 901 and push it to make it at the center of the operation processing table 10. After fixing, push it to the center of the operation processing table 10 to clamp and fix it. Then, start the hydraulic telescopic pump 1 to adjust the telescopic movement forward, so that the internal air blowing mechanism 6 blows and cleans the inside of the valve core. Lower the nozzle 605 to the inside of the valve core through the automatic push rod 602. The gas is transported into the internal gas delivery chamber 603 through the docking pipeline 604 by an external air pump, and then sprayed into the inside of the valve core through the nozzle 605 for cleaning operation. Then, perform sequential detection and installation docking operations through the detection component 3. Then, operate the first electric push rod 303 inside to lower the connected installation pipe 305 to dock it at the end port of the valve core for detection operation, and then perform upward adjustment. Push the detection component 3 forward through the connected hydraulic telescopic pump 1. Then, operate the third electric push rod 309 inside to dock the connected release air chamber 307 at the upper end of the valve core, and release and pressurize the gas inside through the connected exhaust chamber 301. After upward adjustment, push forward again through the hydraulic telescopic pump 1 to make the first electric push rod 303 inside lower the installation pipe 305 to seal and install the upper end of the valve core. Then, open the operation processing table 10 to take out the valve core, completing the processing, installation and detection operations.

[0038] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A refrigerant filling valve core installation and detection device, comprising a hydraulic telescopic pump (1), characterized in that: The upper end of the hydraulic telescopic pump (1) is fixedly connected to a right-angle plate (2), a detection assembly (3) is arranged inside the right-angle plate (2), and the detection assembly (3) comprises an exhaust chamber (301), a delivery hose (302) is arranged at the lower end of the exhaust chamber (301), a sleeve pipe (304) is movably connected to the lower end of the delivery hose (302), and a first electric push rod (303) is fixedly connected to the outer wall of the sleeve pipe (304); A concave plate (5) fixedly connected to the outer wall of the sleeve tube (304) is arranged below the first electric push rod (303); a mounting tube (305) tightly fitted to the inner wall of the concave plate (5) is arranged on the reverse side of the sleeve tube (304); a second electric push rod (306) is fixedly connected to the outer wall of the mounting tube (305); a release gas chamber (307) is tightly fitted to the outer wall of the concave plate (5); a built-in pipeline (308) is fixedly connected to the upper end of the injection pipe of the release gas chamber (307); a third electric push rod (309) is fixedly connected to the outer wall of the release gas chamber (307); and a trachea valve (4) is fixedly connected to the top of the right-angle plate (2).

2. A refrigerant filling valve core installation and detection device according to claim 1, characterized in that: The installation tube (305) and the sleeve tube (304) simultaneously penetrate the interior of the concave plate (5), and the built-in pipeline (308) penetrates the interior of the right-angle plate (2) and is connected to the air pipe valve (4).

3. The refrigerant filling valve core installation and detection device according to claim 1, characterized in that: The outer wall of the concave plate (5) is tightly fitted with a blowing mechanism (6); a supporting fixed plate (12) is arranged on the back side of the hydraulic telescopic pump (1); a bearing plate (7) is fixedly connected to the bottom of the supporting fixed plate (12); a movable plate (8) is fixedly connected to the front side of the bearing plate (7); a sliding component (9) is movably engaged with the inner wall of the movable plate (8); an operating processing table (10) fixedly connected to the top of the bearing plate (7) is arranged on the front side of the supporting fixed plate (12); a fourth electric push rod (11) is fixedly connected to the upper end of the operating processing table (10).

4. A refrigerant filling valve core installation and detection device according to claim 3, characterized in that: The central axis of the processing table (10) and the detection component (3) coincide with each other, the fourth electric push rod (11) and the hydraulic telescopic pump (1) form a lifting structure, and the hydraulic telescopic pump (1) is movably engaged with the front side of the supporting fixed plate (12).

5. The refrigerant filling valve core installation and detection device according to claim 3, characterized in that: The blowing mechanism (6) comprises a connecting side plate (601), an automatic push rod (602) is fixedly connected to the top of the connecting side plate (601), a gas delivery bin (603) is fixedly connected to the front of the connecting side plate (601), a nozzle (605) is fixedly connected to the bottom of the gas delivery bin (603), and a docking pipe (604) is fixedly connected to the top of the gas delivery bin (603).

6. A refrigerant filling valve core installation and detection device according to claim 5, characterized in that: The connecting side plate (601) and the automatic push rod (602) form a lifting structure, and the nozzle (605) coincides with the central axis of the detection component (3).

7. The refrigerant filling valve core installation and detection device according to claim 3, characterized in that: The sliding assembly (9) comprises a square plate (901), a circular hole (902) is provided inside the square plate (901), a vertical plate (903) is fixedly connected below the square plate (901), a bottom plate (904) is fixedly connected below the vertical plate (903), and a locking cylinder (905) is provided on one side of the vertical plate (903) and is fixedly connected to the top of the bottom plate (904).

8. The refrigerant filling valve core installation and detection device according to claim 7, characterized in that: The square plate (901) and the vertical plate (903) are connected by welding, and the central axis of the locking cylinder (905) and the circular hole (902) coincide with each other.

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