CN216138465U - Sealing washer suit equipment for vacuum valve - Google Patents
Sealing washer suit equipment for vacuum valve Download PDFInfo
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- CN216138465U CN216138465U CN202121968578.8U CN202121968578U CN216138465U CN 216138465 U CN216138465 U CN 216138465U CN 202121968578 U CN202121968578 U CN 202121968578U CN 216138465 U CN216138465 U CN 216138465U
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- claw
- vacuum valve
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Abstract
The utility model discloses sealing ring sleeving equipment for a vacuum valve, and belongs to the field of sealing ring installation instruments. The sealing ring sleeving equipment for the vacuum valve comprises a valve body feeding mechanism, a sealing ring feeding mechanism and an outer expanding mechanism, wherein the valve body feeding mechanism is arranged on the upper side of the outer expanding mechanism, and the sealing ring feeding mechanism is arranged at the edge of the outer expanding mechanism. The utility model optimizes the outward expanding mechanism of the sealing ring sleeving equipment, changes the traditional mode of expanding the sealing ring by inward expanding into outward pulling to expand the sealing ring, so that when the sealing ring is sleeved on the valve body, only the outward expanding claw is pneumatically controlled to loosen the sealing ring, and the operation of stripping the sealing ring by the pressing plate is cancelled, thereby simplifying the working procedure, improving the sleeving efficiency, avoiding the outward turning or the autorotation of the sealing ring, effectively reducing the occurrence probability of dislocation of the sleeving direction and lip edge damage of the sealing ring, further improving the assembly success rate, reducing the production of defective goods and further improving the practicability of the sealing ring sleeving equipment.
Description
Technical Field
The utility model belongs to the field of sealing ring installation instruments, and particularly relates to sealing ring sleeving equipment for a vacuum valve.
Background
The vacuum valve refers to a vacuum system component used for changing the direction of air flow, adjusting the magnitude of air flow and cutting off or connecting a pipeline in a vacuum system, wherein a vacuum valve closing member is sealed by a rubber sealing ring or a metal sealing ring. At present, in the process of producing the vacuum valve, the sleeving of the rubber sealing ring is automated, and the production efficiency is extremely high.
In the prior art, when the rubber sealing ring is sleeved, the sleeving equipment firstly expands the sealing ring into a polygonal structure from the inside through a plurality of pneumatic claws, then transfers the sealing ring to the valve body, then peels off the sealing ring from the pneumatic claws through a pressing plate, and after the deformation is recovered, the sealing ring is firmly sleeved on the valve body; however, the direction of the sealing ring cannot be adjusted in a wrong way, the lip edge is damaged, if the lip edge has scars of more than 50 microns, obvious leakage can be caused, in the process, when the sealing ring is peeled off by the pressing plate, the sealing ring is in close contact with the pneumatic claw, the sealing ring can turn outwards or autorotates under the stirring of external force, the contact between the sealing surface of the sealing ring and the valve body is insufficient, assembly failure is caused, the failure rate of sealing ring sleeving is high, a large number of defective goods are produced, and the poor practicability of the existing sealing ring sleeving equipment is reflected.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a sealing washer suit equipment for vacuum valve to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a sealing ring sleeving device for a vacuum valve comprises a valve body feeding mechanism, a sealing ring feeding mechanism and an outward expanding mechanism; a valve body feeding mechanism is arranged on the upper side of the outward expanding mechanism, and a sealing ring feeding mechanism is arranged on the edge of the outward expanding mechanism;
the external expanding mechanism comprises an external expanding base, a driving motor, a guide inclined column, a ball sleeve ring, a sealing ring support plate, a lead screw, a transmission connecting rod and an external expanding claw; the middle part of expanding the base outward is provided with the lead screw, the bottom of lead screw is connected with driving motor, driving motor installs on expanding the base outward, the sealing washer support plate is installed at the top of lead screw, be connected with the ball lantern ring on the lead screw, expand outward and install the direction batter post on the base, movable mounting has the outer claw that expands on the direction batter post, expand outward the claw and be connected with the one end of transmission connecting rod, the other end of transmission connecting rod is connected on the ball lantern ring.
Further, the outward-expanding claw comprises a sliding block and a pneumatic claw, a sliding groove is formed in the sliding block, the sliding block is sleeved on the guide inclined column through the sliding groove, the sliding block is hinged to one end of the transmission connecting rod, the pneumatic claw is installed on the end face of the sliding block, the pneumatic claw is opened and closed up and down, and the pneumatic claw is connected with an external pneumatic unit through a pipeline; the outward-expanding claw can horizontally grab the sealing ring, and the extending sealing ring is lifted and pulled outwards along the direction of the guide inclined column under the drive of the transmission connecting rod, so that the extending sealing ring moves to the periphery of the valve body.
Furthermore, the guide inclined columns are square columns, the number of the guide inclined columns is four, and the four guide inclined columns are distributed in a rectangular shape; the guide inclined column with the square structure can stably guide the outer expanding claw and prevent the outer expanding claw from transmitting and deviating to cause the deviation of the sealing ring.
Furthermore, the outer side wall of the ball bearing lantern ring is provided with a hinge lug, and the hinge lug is hinged with the other end of the transmission connecting rod; the ball lantern ring ensures the linear motion of the ball lantern ring on the screw rod through the external transmission connecting rod, and realizes the power transmission of the external expansion claw.
Furthermore, a clamping through groove is formed in the seal ring support plate, and the guide inclined column penetrates through the clamping through groove; the clamping through groove allows the outward-expanding claw to pass through, and is an important station for clamping the sealing ring by the outward-expanding claw.
Furthermore, a support rod is arranged between the seal ring support plate and the outward expanding base, and support legs are arranged at the bottom of the outward expanding base; the bracing piece can keep the relative stability of sealing washer support plate and external expanding base, for lead screw transmission provides the condition, and the external expanding base is used for the holistic installation of external expanding mechanism and the connection of other parts with the supporting leg of installing on it.
Has the advantages that: the utility model optimizes the outward expanding mechanism of the sealing ring sleeving equipment, changes the traditional mode of expanding the sealing ring by inward expanding into outward pulling to expand the sealing ring, so that when the sealing ring is sleeved on the valve body, only the outward expanding claw is pneumatically controlled to loosen the sealing ring, and the operation of stripping the sealing ring by the pressing plate is cancelled, thereby simplifying the working procedure, improving the sleeving efficiency, avoiding the outward turning or the autorotation of the sealing ring, effectively reducing the occurrence probability of dislocation of the sleeving direction and lip edge damage of the sealing ring, further improving the assembly success rate, reducing the production of defective goods and further improving the practicability of the sealing ring sleeving equipment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a partial exploded view of the flaring mechanism of the present invention.
FIG. 3 is a schematic structural view of the external expanding claw of the present invention.
The reference signs are: the device comprises a valve body feeding mechanism 1, a sealing ring feeding mechanism 2, an outward expansion mechanism 3, an outward expansion base 4, a driving motor 5, a guide inclined column 6, a ball sleeve ring 7, a sealing ring carrier plate 8, a clamping through groove 81, a lead screw 9, a transmission connecting rod 10, an outward expansion claw 11, a sliding block 12, a pneumatic claw 13 and a sliding groove 14.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1, a sealing ring sleeving device for a vacuum valve comprises a valve body feeding mechanism 1, a sealing ring feeding mechanism 2 and an outward expanding mechanism 3; the upside of expanding mechanism 3 outward is provided with valve body feeding mechanism 1, the edge of expanding mechanism 3 outward is provided with sealing washer feeding mechanism 2.
As shown in fig. 1-2, the external expanding mechanism 3 comprises an external expanding base 4, a driving motor 5, a guide oblique column 6, a ball sleeve ring 7, a seal ring carrier plate 8, a lead screw 9, a transmission connecting rod 10 and an external expanding claw 11; the middle part of the external expanding base 4 is provided with a lead screw 9, the bottom of the lead screw 9 penetrates through the external expanding base 4 and is connected with a driving motor 5, the driving motor 5 is installed on the external expanding base 4, the top of the lead screw 9 is provided with a sealing ring support plate 8, a clamping through groove 81 is formed in the sealing ring support plate 8, a support rod is arranged between the sealing ring support plate 8 and the external expanding base 4 and can keep the sealing ring support plate 8 and the external expanding base 4 relatively stable so as to provide conditions for the transmission of the lead screw 9, the bottom of the external expanding base 4 is provided with support legs, and the external expanding base 4 and the support legs installed on the external expanding base 4 are used for the integral installation of the external expanding mechanism 3 and the connection of other parts; four guiding inclined columns 6 are arranged on the external expanding base 4 in a rectangular distribution, the guiding inclined columns 6 are square columns, and the four guiding inclined columns 6 penetrate through the clamping through grooves 81; the four guide inclined columns 6 are respectively and movably connected with outer expanding claws 11, the outer expanding claws 11 are hinged with one end of a transmission connecting rod 10, the other end of the transmission connecting rod 10 is hinged on a ball sleeve ring 7, the ball sleeve ring 7 is hinged with the end of the transmission connecting rod 10 through hinged convex blocks arranged on the outer side wall, the ball sleeve ring 7 is arranged on a lead screw 9, the ball sleeve ring 7 ensures the linear motion of the ball sleeve ring on the lead screw 9 through the external transmission connecting rod 10, and the power transmission of the outer expanding claws 11 is realized.
As shown in fig. 3, the outward-expanding claw 11 comprises a slide block 12 and a pneumatic claw 13, a sliding groove 14 is formed in the slide block 12, the slide block 12 is sleeved on the guide inclined column 6 through the sliding groove 14, the guide inclined column 6 with a square structure can stably guide the outward-expanding claw 11, the deviation of a sealing ring caused by the transmission deviation of the outward-expanding claw 11 is prevented, the slide block 12 is hinged to one end of a transmission connecting rod 10, the pneumatic claw 13 is installed on the end face of the slide block 12, the pneumatic claw 13 can be opened and closed up and down, the pneumatic claw 13 is connected with an external pneumatic unit through a pipeline, the outward-expanding claw 11 can horizontally grab the sealing ring, and the sealing ring is driven by the transmission connecting rod 10 to be pulled outwards while being lifted up along the direction of the guide inclined column 6, so that the sealing ring moves to the periphery of the valve body.
When the sealing ring clamping device is used, a sealing ring feeding mechanism 2 conveys sealing rings with divided front and back surfaces to the middle of a sealing ring support plate 8 in an outward expansion mechanism 3, then the outward expansion mechanism 3 starts to work, a driving motor 5 drives a lead screw 9 to rotate, a ball sleeve ring 7 starts to climb along the axial direction of the lead screw 9, a transmission connecting rod 10 hinged with the ball sleeve ring 7 transmits power to an outward expansion claw 11 sleeved on a guide inclined column 6, when the outward expansion claw 11 moves to a clamping through groove 81, a pneumatic claw 13 is closed, the sealing ring is clamped into the pneumatic claw 13, then the outward expansion claw 11 continues to ascend, and the sealing ring is stretched outwards and moves to a specified position; then the valve body feeding mechanism 1 stretches the valve body into the sealing ring; then the four outer expanding claws 11 are sequentially loosened, the sealing ring is sleeved on the valve body, then the driving motor 5 is driven to turn over, so that the outer expanding claws 11 return to the original position, and the operation is repeated in a circulating manner, and the automation of sleeving the sealing ring on the valve body is realized.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (6)
1. A sealing ring sleeving device for a vacuum valve is characterized by comprising a valve body feeding mechanism, a sealing ring feeding mechanism and an outward expansion mechanism; a valve body feeding mechanism is arranged on the upper side of the outward expanding mechanism, and a sealing ring feeding mechanism is arranged on the edge of the outward expanding mechanism;
the external expanding mechanism comprises an external expanding base, a driving motor, a guide inclined column, a ball sleeve ring, a sealing ring support plate, a lead screw, a transmission connecting rod and an external expanding claw; the middle part of expanding the base outward is provided with the lead screw, the bottom of lead screw is connected with driving motor, driving motor installs on expanding the base outward, the sealing washer support plate is installed at the top of lead screw, be connected with the ball lantern ring on the lead screw, expand outward and install the direction batter post on the base, movable mounting has the outer claw that expands on the direction batter post, expand outward the claw and be connected with the one end of transmission connecting rod, the other end of transmission connecting rod is connected on the ball lantern ring.
2. The sealing ring sleeving device for the vacuum valve according to claim 1, wherein the outward-expanding claw comprises a sliding block and a pneumatic claw, a sliding groove is formed in the sliding block, the sliding block is sleeved on the guide inclined column through the sliding groove, the sliding block is hinged to one end of the transmission connecting rod, the pneumatic claw is installed on the end face of the sliding block, the pneumatic claw is opened and closed up and down, and the pneumatic claw is connected with an external pneumatic unit through a pipeline.
3. The sealing ring sleeving device for the vacuum valve according to claim 1, wherein the guide inclined columns are square columns, the number of the guide inclined columns is four, and four guide inclined columns are distributed in a rectangular shape.
4. The sealing ring sleeving device for the vacuum valve as claimed in claim 1, wherein a hinge protrusion is installed on an outer side wall of the ball collar, and the hinge protrusion is hinged to the other end of the transmission link.
5. The sealing ring sleeving device for the vacuum valve as claimed in claim 1, wherein the sealing ring carrier plate is provided with a clamping through groove, and the guide inclined column passes through the clamping through groove.
6. The sealing ring sleeving device for the vacuum valve as claimed in claim 1, wherein a support rod is arranged between the sealing ring support plate and the outward-expanding base, and a support leg is arranged at the bottom of the outward-expanding base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968578.8U CN216138465U (en) | 2021-08-20 | 2021-08-20 | Sealing washer suit equipment for vacuum valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968578.8U CN216138465U (en) | 2021-08-20 | 2021-08-20 | Sealing washer suit equipment for vacuum valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138465U true CN216138465U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121968578.8U Active CN216138465U (en) | 2021-08-20 | 2021-08-20 | Sealing washer suit equipment for vacuum valve |
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| Country | Link |
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| CN (1) | CN216138465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319433A (en) * | 2022-08-26 | 2022-11-11 | 深圳市华之美科技有限公司 | Assembling device for assembling fluorine sleeve mold barrel and PFA fluorine sleeve and using method thereof |
| CN116006698A (en) * | 2023-03-14 | 2023-04-25 | 泰兴市黄桥通用机械有限公司 | Valve with multiple seal structure |
-
2021
- 2021-08-20 CN CN202121968578.8U patent/CN216138465U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319433A (en) * | 2022-08-26 | 2022-11-11 | 深圳市华之美科技有限公司 | Assembling device for assembling fluorine sleeve mold barrel and PFA fluorine sleeve and using method thereof |
| CN115319433B (en) * | 2022-08-26 | 2024-05-14 | 深圳市华之美科技有限公司 | Assembling device for assembling fluorine sleeve mold cylinder and PFA fluorine sleeve and using method of assembling device |
| CN116006698A (en) * | 2023-03-14 | 2023-04-25 | 泰兴市黄桥通用机械有限公司 | Valve with multiple seal structure |
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