CN213543897U - Novel plugging mechanism - Google Patents
Novel plugging mechanism Download PDFInfo
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- CN213543897U CN213543897U CN202021762748.2U CN202021762748U CN213543897U CN 213543897 U CN213543897 U CN 213543897U CN 202021762748 U CN202021762748 U CN 202021762748U CN 213543897 U CN213543897 U CN 213543897U
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Abstract
The utility model discloses a novel plugging mechanism, including first cylinder and second cylinder, first cylinder and second cylinder dislocation set in the both sides of deflector, the top of first cylinder is connected in one side of deflector, the bottom mounting in the opposite side of deflector of second cylinder, and the bottom of second cylinder sets up buffer gear, the top of second cylinder sets up block structure. The utility model is suitable for a shutoff mouth is circular spare part, and the shutoff head is rubber materials, and sealed effectual, and change is convenient; the two cylinders of the utility model are installed in series, which saves space; the spring buffer mechanism at the bottom of the cylinder can overcome the position deviation of the sealing port, thereby protecting equipment and reducing cost.
Description
Technical Field
The utility model discloses a novel plugging mechanism relates to and reveals test shutoff technical field.
Background
With the rapid development of economy in China, the social demands of people are changing day by day, and the attention on products in automobiles, household appliances for daily use and new energy industries is greatly promoted. Meanwhile, the quality and safety performance tests of the industries and related products are becoming more important, and the leakage test is one of the industries.
In industrial automation equipment, leak testing is widely applied, such as engine stators, rotors, transmissions, valves and the like. The leakage test mainly comprises an air path leakage test, a water path leakage test and an oil path leakage test, and is matched with a corresponding leakage instrument to achieve the purpose of detecting the tightness. The traditional process mainly adopts two modes for plugging the leakage test: firstly, manual plugging is carried out, the working mode is relatively monotonous, certain requirements are imposed on the operation method of workers, the efficiency is low, the great relation is achieved with the main pipe activity of the workers, and the plugging effect cannot be guaranteed; another approach is to use a standard plugging mechanism, which is vulnerable, has a high replacement frequency, and is expensive. The limitations of both of the above approaches are apparent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the defect among the above-mentioned background art, provide a novel shutoff mechanism, improve work efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a novel plugging mechanism, includes first cylinder and second cylinder, first cylinder and second cylinder dislocation set in the both sides of deflector, the top of first cylinder is connected in one side of deflector, the bottom mounting in the opposite side of deflector of second cylinder, and the bottom of second cylinder sets up buffer gear, the top of second cylinder sets up block structure.
Further, the cylinder body of second cylinder passes through the mounting panel and connects on the deflector, mounting panel and deflector between adopt bolted connection, mounting panel and deflector between set up buffer gear.
Furthermore, buffer gear be a plurality of spring, a plurality of the spring evenly set up in the mounting panel bottom, the both ends of spring are connected respectively in mounting panel bottom and deflector top.
Furthermore, the number of the springs is 4, connecting lines among the springs are arranged in a rectangular shape, the stress is uniform, and a buffering effect is provided; the spring adopts bolted connection on the deflector, has certain clearance between bolt and the deflector, can realize the beat with the help of the spring, even the shutoff head is not adjusted well with shutoff mouth center, also can guarantee the shutoff effect.
Furthermore, the plugging structure comprises a guide cylinder, a cylinder seat, an expansion shaft, a plugging head and an end cover; the expansion shaft is coaxially and fixedly connected with a piston rod of the second air cylinder; the cylinder body surface of cylinder block setting at the second cylinder, the guide cylinder cup joint in the outside of bloated mandril and piston rod, and guide cylinder and cylinder block fixed connection, the guide cylinder is exposed on the top of bloated mandril, the position is exposed on the top of bloated mandril cup joints the shutoff head to it is fixed through the end cover, the upside contact end cover of shutoff head promptly, the downside contact guide cylinder of shutoff head.
Furthermore, the blocking head is made of silicon rubber.
Furthermore, the expansion shaft is in threaded connection with the end cover, internal threads are formed in the top end of the expansion shaft, a threaded counter bore is formed in the bottom of the end cover, and the end cover is screwed downwards, so that the sealing head can be fixedly sleeved between the guide cylinder and the sealing head; and the expansion shaft and the end cover are connected by threads, so that the plug head is convenient to replace.
The first cylinder stretches out to drive the plugging head to be inserted into the plugging port, the piston rod of the second cylinder retracts to drive the expansion shaft, the plugging head and the end cover to contract and move towards the direction of the guide cylinder, the guide cylinder is static relative to the second cylinder of the plugging head, and the plugging head expands under pressure (one side is attached to the guide cylinder, and the other side is extruded by the end cover) to achieve the plugging effect.
Has the advantages that: the utility model is suitable for a plugging port is the circular spare part, and the plugging head is soft material silicon rubber, and sealed effectual, and change is convenient;
the two cylinders of the utility model are installed in series, which saves space; the spring buffer mechanism at the bottom of the cylinder can overcome the position deviation of the sealing port, thereby protecting equipment and reducing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the appearance of the present invention.
Detailed Description
The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a novel plugging mechanism comprises a first cylinder 2 and a second cylinder 7, wherein the first cylinder 2 and the second cylinder 7 are arranged on two sides of a guide plate 4 in a staggered manner, the top end of the first cylinder 2 is connected to one side of the guide plate 4, a base 1 is arranged at the bottom of the first cylinder 2, the bottom end of the second cylinder 7 is fixed to the other side of the guide plate 4, a buffer mechanism is arranged at the bottom end of the second cylinder 7, and a plugging structure is arranged at the top end of the second cylinder 7.
The cylinder body of second cylinder 7 passes through mounting panel 6 to be connected on deflector 4, mounting panel 6 and deflector 4 between adopt bolted connection, mounting panel 6 and deflector 4 between set up buffer gear.
Buffer gear be a plurality of spring 5, a plurality of spring 5 evenly set up in mounting panel 6 bottom, the both ends of spring 5 are connected respectively in mounting panel 6 bottom and 4 tops of deflector.
The number of the springs 5 is 4, connecting lines among the springs 5 are arranged in a rectangular shape, the stress is uniform, and a buffer effect is provided; the spring 5 is connected to the guide plate 4 through the bolt 3, a certain gap is reserved between the bolt and the guide plate 4, deflection can be achieved through the spring 5, and even if the center of the plugging head 11 and the center of the plugging opening are not aligned, the plugging effect can be guaranteed.
The plugging structure comprises a guide cylinder 9, a cylinder seat 8, an expansion shaft 10, a plugging head 11 and an end cover 12; the expansion shaft 10 is coaxially and fixedly connected with a piston rod of the second air cylinder 7; barrel holder 8 set up on the cylinder body surface of second cylinder 7, guide cylinder 9 cup joint in the outside of bloated mandril 10 and piston rod, and guide cylinder 9 and barrel holder 8 fixed connection, bloated mandril 10's top exposes guide cylinder 9, bloated mandril 10's top exposes the position and cup joints stopper head 11 to it is fixed through end cover 12, the upside contact end cover 12 of stopper head 11 promptly, stopper head 11's downside contact guide cylinder 9.
The plugging head 11 is made of silicon rubber.
The expansion shaft 10 is in threaded connection with the end cover 12, internal threads are formed in the top end of the expansion shaft 10, a threaded counter bore is formed in the bottom of the end cover 12, and the end cover 12 is screwed downwards, so that the sealing head 11 can be fixedly sleeved between the guide cylinder 9 and the sealing head; and the expansion shaft 10 and the end cover 12 are connected by threads, so that the plugging head 11 is convenient to replace.
The first cylinder 2 extends out to drive the plugging head 11 to be inserted into the plugging opening, the piston rod of the second cylinder 7 retracts to drive the expansion shaft 10, the plugging head 11 and the end cover 12 to contract towards the direction of the guide cylinder 9, the guide cylinder 9 is static relative to the plugging head 11 and the second cylinder 7, and the plugging head 11 is expanded under pressure (one side is attached to the guide cylinder 9, and the other side is extruded by the end cover 12), so that the plugging effect is achieved.
The utility model is suitable for a plugging port is the circular spare part, and the plugging head is soft material silicon rubber, and sealed effectual, and change is convenient;
the two cylinders of the utility model are installed in series, which saves space; the spring buffer mechanism at the bottom of the cylinder can overcome the position deviation of the sealing port, thereby protecting equipment and reducing cost.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel plugging mechanism, its characterized in that, includes first cylinder and second cylinder, first cylinder and second cylinder dislocation set in the both sides of deflector, the top of first cylinder is connected in one side of deflector, the bottom mounting in the opposite side of deflector of second cylinder, and the bottom of second cylinder sets up buffer gear, the top of second cylinder sets up plugging structure.
2. The novel plugging mechanism according to claim 1, wherein the cylinder body of the second cylinder is connected to the guide plate through a mounting plate, and a buffer mechanism is arranged between the mounting plate and the guide plate.
3. The novel plugging mechanism of claim 2 wherein said cushioning mechanism is a plurality of springs, said plurality of springs being disposed uniformly about the bottom of said mounting plate.
4. The novel plugging mechanism of claim 3, wherein there are 4 springs, and the connecting line between the springs is rectangular.
5. The novel plugging mechanism of claim 1, wherein the plugging structure comprises a guide cylinder, a cylinder seat, an expansion shaft, a plugging head and an end cover; the expansion shaft is coaxially and fixedly connected with a piston rod of the second air cylinder; the cylinder body surface of cylinder block setting at the second cylinder, the guide cylinder cup joint in the outside of bloated mandril and piston rod, and guide cylinder and cylinder block fixed connection, the guide cylinder is exposed on the top of bloated mandril, the position is exposed on the top of bloated mandril cup joints the shutoff head to it is fixed through the end cover, the upside contact end cover of shutoff head promptly, the downside contact guide cylinder of shutoff head.
6. The novel plugging mechanism according to claim 5, wherein said plugging head is silicone rubber.
7. The novel plugging mechanism according to claim 5, wherein the expansion shaft is in threaded connection with the end cap, internal threads are formed in the top end of the expansion shaft, and a threaded counter bore is formed in the bottom of the end cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021762748.2U CN213543897U (en) | 2020-08-21 | 2020-08-21 | Novel plugging mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021762748.2U CN213543897U (en) | 2020-08-21 | 2020-08-21 | Novel plugging mechanism |
Publications (1)
Publication Number | Publication Date |
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CN213543897U true CN213543897U (en) | 2021-06-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021762748.2U Active CN213543897U (en) | 2020-08-21 | 2020-08-21 | Novel plugging mechanism |
Country Status (1)
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CN (1) | CN213543897U (en) |
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2020
- 2020-08-21 CN CN202021762748.2U patent/CN213543897U/en active Active
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CP01 | Change in the name or title of a patent holder |
Address after: 215300 No. 555 Dujuan Road, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Excellence (Kunshan) Automation Technology Co.,Ltd. Address before: 215300 No. 555 Dujuan Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN REALEAD AUTOMATION TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder |