TWM552554U - Rotary cylinder applicable to external valve bodies of various specifications - Google Patents

Description

Suitable for rotary cylinders of various external valve bodies

The invention relates to the technical field of valve bodies, in particular to the technical scope of the rotary cylinders which can be applied to various external valve bodies.

Press, the general rotary cylinder 9 is mainly used to open or close the outer valve body, as shown in Fig. 8, that is, a rotor 91 is arranged in the rotary cylinder, and the outer peripheral body has a frame 92, and the frame body 92 is connected to the outside. Above the valve body 93, the rotating shaft 911 of the rotor 91 is sleeved on the outer valve body 93, and it is necessary to purchase an extension joint 931 to be attached to the rod of the opening and closing switch provided by the outer valve body 93. Above, and the fluid (gas or liquid) drives the rotor 91 to rotate, so that the rotating shaft 911 can rotate the extension joint 931 to control the opening or closing of the outer valve body 93, such as the domestic new patent No. 099222432 Revised structure.

However, the lengths of the shafts of the opening and closing switches provided in the outer valve bodies 93 of various specifications are different in length, and the length of the rotating shaft 911 of the rotor 91 provided in the rotary cylinder 9 is fixed, often resulting in the rotating shaft 911 of the rotor 91 or The extension joint 931 cannot be sleeved on the rod body of the opening and closing switch provided by the outer valve body 93. Therefore, the technician often removes the frame body 92 without directly attaching the rotary cylinder 9 to the outer valve body 93. The switch body is closed, but this causes the rotary cylinder 9 to fall, which causes fluid control failure of the outer valve body 93, thereby causing unnecessary safety risks.

Further, the cylinder of the general rotary cylinder 9 is usually made of a metal material, and if used in a chemical factory, it is corroded for long-term use. As seen in the above-mentioned numerous problems of the general rotary cylinder 9, it is necessary to improve the conventional rotary cylinder 9.

Therefore, the creator of the present invention has developed a new type of rotary cylinder that can be applied to a variety of external valve bodies. Therefore, the main purpose of the present invention is to provide an externally applicable range that can extend and adjust the length of the rotor shaft. The rotary cylinder of the valve body; the second purpose of the present invention is to provide a rotary cylinder which can be adapted to the position of the first plug body and can be applied to a plurality of external valve bodies; another object of the present invention is to be free from the external chemical environment. A rotary cylinder that can be applied to a variety of external valve bodies for corrosion effects; another object of the present invention is to provide a rotary cylinder for an external valve body of various specifications, which provides an indication of the angle of rotation of the rotor.

In order to achieve the above object, the present invention utilizes the following technical means, which comprises: a cylinder body having a gas chamber and a first inlet and outlet, a second inlet and outlet; and a center of the cylinder body a pair of opposite through holes, and a body is provided adjacent to the perforation, and the frame is provided for the cylinder to be attached to the outer valve body; a rotor is installed inside the cylinder and the air chamber is Divided into two, and the rotor is provided with a pivoting shaft, and the two ends of the rotor are respectively installed in two through holes provided in the cylinder body, and the pivoting shaft has a pivoting hole; One end of the driving plug is sleeved at one end of the pivot hole provided by the rotor, and the other end of the driving plug body is sleeved to the opening and closing rod body provided by the outer valve body; and the driving plug body has An expansion and contraction mechanism; and a plug plug body sleeved on the other end of the pivot hole provided by the rotor; the expansion and contraction mechanism of the drive plug body can be used to adjust the drive plug body relative to the pivot hole Position, allowing the rotary cylinder to be sleeved in a variety of external valve bodies and driving the external valve body Open or closed.

The driving plug system further includes a first plug body and a first adjusting screw; wherein the two ends of the first plug body are respectively set as a set end and an expansion end, and the first adjusting screw is screwed At the expansion end, the expansion or contraction of the expansion end is further adjusted.

The expansion end of the first plug body is provided with a plurality of axial slits and a taper inner hole, and a plurality of peaks are arranged around the outer portion of the expansion end.

The outside of the expansion end of the first plug body is quadrangular.

The plug cap system further includes a second plug body and a second adjusting screw, and the two ends of the second plug body are respectively configured as an adjusting end and an expanding end, and the second adjusting screw is screwed to The adjusting end is provided with a screw hole, thereby adjusting and controlling the expansion or contraction of the expanding end.

The expansion end of the second plug body is provided with a plurality of axial slits and an inner chamber, and the inner chamber is connected to the screw hole, and has a taper shape outside the expansion end.

The adjusting end of the second plug body is sleeved and linked to an indexer.

The frame body is formed in a cross section and is sleeved to the outer valve body.

The cylinder body is made of a material containing nylon or glass fiber.

The above-mentioned technical means can achieve the following effects by the above-mentioned technical means: 1. The driving plug body of the rotor provided in the novel rotary cylinder can be adjusted with height of the opening and closing rod body of various external valve bodies to facilitate the height position adjustment. The driving plug rotates the opening and closing lever body to control the opening or closing of the external valve body, so that the rotary cylinder of the present invention can be applied to a rotary cylinder of various external valve bodies and prevent the rotary cylinder from falling. 2. The driving plug body and the plug cap system of the present invention use the principle of expansion and contraction mechanism to fix or loosen it inside the pivot hole provided by the pivot shaft of the rotor, thereby providing a convenient tool to adjust the first bolt. The height position of the body position. 3. The cylinder of the new rotary cylinder can be made of metal material or a rotary cylinder made of a material such as "nylon + glass fiber", especially made of "nylon + glass fiber", which is highly resistant to corrosion. The effect is that if the rotary cylinder is used in a chemical and highly corrosive environment, the consumer can use a rotary cylinder made of a material such as "nylon + glass fiber". 4. The adjusting end of the second plug body of the rotor plug cover body of the novel rotary cylinder is sleeved and linked with an indexer, so that the rotation angle of the rotor can be seen at a glance, and the opening and closing rod body of the external valve body is known. Rotation angle. 5. The driving plug of the novel rotary cylinder is equivalent to the extension joint (931) of the prior art structure, so when the rotary cylinder is used with the frame body, it is not necessary to additionally purchase or increase the use of the extension joint (931), which is quite practical. Convenience.

First, referring to FIG. 1 to FIG. 6, the present invention relates to a rotary cylinder applicable to an external valve body of various specifications, and the rotary cylinder A includes a cylinder 1, a rotor 2, and a driving plug 3. And a plug cap 4; wherein

The cylinder block 1 has a gas chamber 11 and a first inlet and outlet port and a second inlet and outlet port formed therein, and the first inlet and the outlet and the second inlet and outlet are connected to a solenoid valve 6 for controlling the fluid. In and out, and the rotation angle of the rotor 2, thereby controlling the flow rate of the external valve body 5 and the control of its opening or closing, as shown in FIG. 4; and the center of the cylinder 1 is provided with two through holes facing each other. 12, 13, and adjacent to the continuous perforation 13 is provided with a body 14, and the frame body 14 is available for the cylinder body 1 to be attached to the outer valve body 5, and the frame body 14 is provided with a cross-section and is sleeved On the upper surface of the outer valve body 5;

The rotor 2 is mounted inside the cylinder block 1 and divides its air chamber 11 into two, and the rotor 2 is provided with a pivot shaft 21, and the two ends of the rotor 2 are respectively mounted on the cylinder block. 1 is provided with two through holes 12, 13 for rotating the rotor 2 relative to the cylinder block 1, and the pivot shaft 21 has a pivot hole 22 for mounting on the drive plug body 3 and the plug cover Plug 4

The driving plug body 3, as shown in FIG. 4 to FIG. 6, is one end of the driving plug body 3 sleeved at one end of the pivot hole 21 of the pivot shaft 21 of the rotor 2, and the driving plug body 3 is further The end of the driving body 3 is provided with an opening and closing rod body 51; the driving body 3 has an expansion and contraction mechanism; further, the driving body 3 further includes a first body 31 and a first The adjusting screw 32, wherein the two ends of the first plug body 31 are respectively configured as a set end 311 and an expanding end 313, and the first adjusting screw 32 is screwed into the screw hole provided in the expanding end 313 Further, the expansion end 313 of the first plug body 31 is provided with a plurality of axial slits 314 and a taper inner hole 312, and a plurality of peaks 315 are disposed around the outer portion of the expansion end 313, and the first plug body is provided. The outside of the expansion end 313 of the 31 is set to a quadrangular shape, and the expansion or contraction of the expansion end 313 is controlled by the first plug body 31, and the driving plug body 3 is stably fixed under the pivot hole 22 of the rotor 2. Any position; and

The plug cap body 4 is sleeved on the other end of the pivot hole 22 of the pivot shaft 21 of the rotor 2 as shown in FIG. 4 to FIG. 6; further, the plug cap body 4 further includes a first The second plug 41 and the second adjusting screw 42 are respectively disposed at the two ends of the second plug 42 as an adjusting end 411 and an expanding end 413, and the second adjusting screw 42 is screwed to the adjusting end 411. A screw hole 412 is provided to adjust the expansion or contraction of the expansion end 413 by the second plug body 41, thereby providing the plug cap body 4 stably positioned above the pivot hole 22 of the rotor 2. In any position, the expansion end 413 of the second plug 41 is provided with a plurality of axial slits 314 and an inner chamber 415. The inner chamber 415 is connected to the screw hole 412 and is disposed outside the expansion end 413. The taper shape is formed; and an indexer 43 is sleeved and connected to the adjusting end of the second plug 41.

The above-mentioned various components constitute a rotary cylinder of the present invention which can be applied to a plurality of external valve bodies. In a normal state, a frame 14 connected by the rotary cylinder A is erected above an external valve body 5, such as As shown in FIG. 2, the sleeve end 311 of the first plug body 31 of the driving plug body 3 is inserted into the opening and closing lever body 51 of the outer valve body 5, so that the outer cylinder A can control the outer portion. The fluid flow of the valve body 5 is in and out.

When the rotary cylinder A of the present invention is replaced with another type of outer valve body 5, and the frame 14 of the rotary cylinder A is mounted above the outer valve body 5, if the opening and closing rod body 51 of the outer valve body 5 If it is too long or too short, the opening and closing lever body 51 will not fit into the slot of the socket end 311 of the first plug body 31 of the driving plug body 3. Therefore, the driving plug body is obtained at this time. The height position of the first plug 31 of 3 is adjusted.

The height position of the first plug body 31 of the driving plug body 3 is adjusted by first removing the plug cap body 4 by removing the second adjusting screw 42 first, as shown in FIG. 4 and As shown in FIG. 7, the expansion end 413 of the second plug body 41 is no longer inflated, and the plug cap body 4 can be completely taken out to expose the pivot hole 22 of the pivot shaft 21 of the rotor 2.

Then, one end of the hexagonal wrench is inserted into the pivot hole 22 and inserted into the inner hexagon of the first plug body 31, and then the first adjusting screw 32 is released, as shown in FIG. 4 and FIG. Therefore, the expansion end 313 of the first plug body 31 is no longer inflated, so that the hexagonal wrench can move the first plug body 31 in the pivot hole 22 of the pivot shaft 21 in an appropriate position, that is, the sleeve thereof. After the connecting end 311 is inserted into the opening and closing rod body 51, the first adjusting screw 32 is tightened, so that the expansion end 313 of the first plug body 31 is expanded, so that the first plug body can be further The positioning of the 31 is fixed in the pivot hole 22 of the pivot shaft 21, and the height adjustment of the first plug body 31 of the driving plug body 3 is completed, so that the rotary cylinder A can be sleeved on the outer valve body 5 of various specifications. And driving the external valve body 5 to open or close, and to control the flow of the incoming and outgoing.

In particular, the frame 14 of the rotary cylinder A of the present invention is an optional component and may not be used. In the case where the frame body 14 is not used, the driving cylinder 3 can be adjusted to be further inside, and the bottom of the rotary cylinder A can be flattened, and then the new rotary cylinder A can be directly sleeved and locked. The upper portion of the outer valve body 5, that is, the bottom of the driving plug body 3 located inside the pivot hole 22 is sleeved to the opening and closing lever body 51 of the outer valve body 5.

In summary, the various embodiments of the present invention have not been seen in various publications or publicly used, and are in conformity with the requirements of the patent application, and are requested to express the patent as soon as possible, and to pray;

It is to be understood that the above is a specific embodiment of the patent application and the technical principles applied thereto. If the changes made in accordance with the concept of the patent application, the functional role produced by the patent application does not exceed the specification and the schema. The spirit of the application shall be incorporated into Chen Ming within the scope of this patent application.

[This new type]
A‧‧‧Rotary cylinder
1‧‧‧Cylinder
11‧‧‧ air chamber
12, 13‧‧‧through holes
14‧‧‧ ‧ frame
2‧‧‧Rotor
21‧‧‧ pivot shaft
22‧‧‧ pivot hole
3‧‧‧Drive plug
31‧‧‧First body
311‧‧‧ socket
312‧‧‧ Taper bore
313‧‧‧Expanded end
314‧‧‧Slit
315‧‧ ‧ peak
32‧‧‧First adjustment screw
4‧‧‧Segage plug
41‧‧‧Second body
411‧‧‧ adjustment end
412‧‧‧ screw hole
413‧‧‧Expansion end
414‧‧‧Slit
415‧‧ inside room
42‧‧‧Second adjustment screw
43‧‧‧ indicator
5‧‧‧External valve body
51‧‧‧Opening and closing body
6‧‧‧ solenoid valve
[知知]
9‧‧‧Rotary cylinder
91‧‧‧Rotor
911‧‧‧ shaft
92‧‧‧ ‧ Body
93‧‧‧External valve body
931‧‧‧ Extension joint

Figure 1: This is a three-dimensional appearance of the rotary cylinder of the external valve body of various specifications. Figure 2: This is a plan view of a rotary cylinder that can be used with a wide range of external valve bodies. Figure 3: This is a top view of a rotary cylinder that can be used with a wide range of external valve bodies. Figure 4: A cross-sectional view of Figure 3 of the present invention. Figure 5: This is an exploded view of the rotary cylinder that can be applied to a variety of external valve bodies. Figure 6: Another exploded view of the rotary cylinder of the present invention that can be applied to a variety of external valve bodies. Figure 7: Appearance of the plug of the present invention. Figure 8: Schematic diagram of a conventional rotary cylinder mounted to an external valve body.

A‧‧‧Rotary cylinder

1‧‧‧Cylinder

2‧‧‧Rotor

13‧‧‧through holes

14‧‧‧ ‧ frame

3‧‧‧Drive plug

311‧‧‧ socket

Claims (9)

The utility model relates to a rotary cylinder which can be applied to a plurality of external valve bodies, which comprises: a cylinder body having a gas chamber and a first inlet and outlet and a second inlet and outlet therein; wherein the center of the cylinder body is mutually a second through hole; a rotor is mounted inside the cylinder, and the air chamber is divided into two, and the rotor is provided with a pivot shaft, and the two ends of the rotor are respectively mounted on the cylinder The two through holes are provided, and the pivot shaft has a pivot hole; a driving plug body, one end of the driving plug body is sleeved at one end of the pivot hole provided by the rotor, and the other end of the driving plug body The plug body is sleeved on the outer valve body; the drive plug body has an expansion and contraction mechanism; and a plug body is sleeved at the other end of the pivot hole provided by the rotor; The expansion and contraction mechanism of the driving plug can adjust the position of the driving plug relative to the pivot hole, so that the rotating cylinder can be sleeved on various external valve bodies and drive the external valve body to open or close. The rotary cylinder of the outer valve body of the plurality of specifications is applicable to the first embodiment, wherein the driving plug system further includes a first plug body and a first adjusting screw; wherein the two ends of the first plug body are respectively set to one The sleeve end and an expansion end are screwed to the expansion end to adjust and control the expansion or contraction of the expansion end. The rotary cylinder of the outer valve body of the plurality of specifications is applicable to the rotary body of the outer body of the plurality of sizes, wherein the first end of the expansion end of the first plug body is provided with a plurality of axial slits and a taper inner hole, and the outer periphery of the expansion end is provided with a plurality of The peak is sharp. The rotary cylinder of the outer valve body of various specifications can be applied as described in claim 2, wherein the outer end of the expansion end of the first plug body is quadrangular. The rotary cylinder of the outer valve body of the plurality of specifications is applicable as described in claim 1, wherein the plug cap system further comprises a second plug body and a second adjusting screw, and the two ends of the second plug body are respectively set to one The adjusting end and the expanding end are screwed to a screw hole of the adjusting end to adjust and control the expansion or contraction of the expanding end. The rotary cylinder of the outer valve body of the plurality of specifications is applicable to the rotary body of the external valve body of the plurality of specifications, wherein the expansion end of the second plug body is provided with a plurality of axial slits and an inner chamber, and the inner chamber is connected to the screw hole, and The outside of the expansion end is set to have a tapered shape. As described in claim 5, the rotary cylinder of the external valve body of various specifications can be applied, wherein the adjustment end of the second plug body is sleeved and linked with an indicator. As described in claim 1, the rotary cylinder of the outer valve body of various specifications can be applied, and a frame body is provided adjacent to the perforated hole, and the frame body is provided for the cylinder body to be connected to the outer valve body, wherein the frame body is set to ㄇ It has a cross section and is sleeved to the outer valve body. The rotary cylinder of the external valve body of various specifications can be applied as described in claim 1, wherein the cylinder is made of a material containing nylon and glass fiber.