CN212552605U - Door device for wedge type gate plate and seat ring - Google Patents
Door device for wedge type gate plate and seat ring Download PDFInfo
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- CN212552605U CN212552605U CN202021948593.1U CN202021948593U CN212552605U CN 212552605 U CN212552605 U CN 212552605U CN 202021948593 U CN202021948593 U CN 202021948593U CN 212552605 U CN212552605 U CN 212552605U
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Abstract
The utility model relates to the technical field of valve assembling equipment, in particular to a door matching device of a wedge-type flashboard and a seat ring, which comprises a vibrating table; the vibrating table comprises a vibrating mechanism and a positioning mechanism, and the positioning mechanism is arranged on the vibrating mechanism and is suitable for fixing the valve body to be matched; the vibrating mechanism is suitable for starting vibration when the valve body to be matched is fixed on the positioning mechanism and the wedge-shaped gate plate is placed in the interval between the two seat rings, so that the wedge-shaped gate plate falls to the sealing surfaces at the two ends of the wedge-shaped gate plate under the action of self gravity and vibration to be attached to the sealing matching surfaces of the two seat rings. Utilize positioning mechanism to fix the valve body on vibration mechanism, open vibration mechanism, utilize the self gravity of wedge flashboard and vibration mechanism's vibration effect for the wedge flashboard falls to the sealed face of accomplishing automatic laminating with the sealed fitting surface of two seat circles respectively along the direction of gravity at the sealed face at the both ends of wedge flashboard, has promoted joining in marriage a efficiency greatly, and efficiency has promoted 80%, and is low to operating personnel's technical requirement.
Description
Technical Field
The utility model belongs to the technical field of valve equipment, concretely relates to door arrangement of wedge type flashboard and seat circle.
Background
The process of matching the gate between the gate plate and the seat ring of the existing wedge gate valve, namely, the process of sealing and fitting the wedge-shaped joint surface of the gate plate and the seat ring, adopts manual operation, not only has high requirements on the technical capability of operators, but also has low efficiency of manually matching the gate, and the time of manually matching the gate usually accounts for 40-50% of the whole assembly time of the valve.
Along with the continuous development of industrial automation, the improvement of production efficiency, the assembly form of valve trade develops to automatic assembly line production mode, and present manual work is joined in marriage the door and can't satisfy actual production's demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in overcoming the flashboard among the prior art and the process of joining in marriage a door of seat circle and adopts manual operation, and the problem of joining in marriage a inefficiency, unable satisfying the actual production demand to operating personnel's technical capacity requirement is higher and artifical to provide a door gear is joined in marriage to wedge type flashboard and seat circle.
Therefore, the utility model provides a door arrangement device of a wedge type flashboard and a seat ring, which comprises a vibration table; the vibration table includes:
a vibration mechanism;
the positioning mechanism is arranged on the side edge of the vibrating mechanism and is suitable for fixing a valve body of a door to be matched, the valve body of the door to be matched is provided with an inner cavity, and two seat rings which are opposite at intervals are placed in the inner cavity;
the vibrating mechanism is suitable for starting vibration when the valve body to be matched is fixed on the positioning mechanism and the wedge-shaped gate plate is placed in the interval between the two seat rings, so that the wedge-shaped gate plate falls to the sealing surfaces at the two ends of the wedge-shaped gate plate along the gravity direction under the action of vibration and the action of self gravity to be respectively attached to the sealing matching surfaces of the two seat rings.
Optionally, the wedge type gate plate and the gate seat are provided with a gate device, and the vibration mechanism is a vibration motor.
Optionally, the wedge type gate plate and the gate matching device of the seat ring, and the positioning mechanism is a positioning fixture.
Optionally, the gate matching device for the wedge gate and the seat ring, wherein the positioning mechanism is plate-shaped and is provided with a positioning hole which is vertically through, and the bottom wall of the valve body to be matched is suitable for being inserted into the positioning hole and at least partially extends out of the bottom outer side of the positioning hole.
Optionally, the door matching device for the wedge-type gate plate and the seat ring further comprises a supporting mechanism, wherein the supporting mechanism is fixedly arranged on the vibrating mechanism and located at the bottom of the positioning hole, and is suitable for being supported on the bottom wall of the valve body to be matched, extending out of the bottom of the positioning hole.
Optionally, the supporting mechanism is supported on the end surface of the bottom wall of the valve body to be assembled and provided with a clamping groove matched with the valve body to be assembled, and the valve body to be assembled is suitable for abutting against or being clamped in the clamping groove.
Optionally, the wedge gate and the seat ring are provided with a gate device, and the cross section of the clamping groove is in an isosceles trapezoid shape or an arc shape.
Optionally, the wedge gate and the seat ring are provided with a door device, and the supporting mechanism is a nylon supporting block.
Optionally, the door device is joined in marriage to wedge type flashboard and seat circle, still including setting up vibration mechanism is last and is located the elevating system of supporting mechanism bottom, elevating system with the supporting mechanism rigid coupling is suitable for the drive supporting mechanism keeps away from or is close to positioning mechanism supports when being close to wait to join in marriage a valve body.
Optionally, the wedge gate and seat ring are provided with a device, and the lifting mechanism is an air cylinder.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a door arrangement device of wedge type flashboard and seat circle, include: a vibration table; the vibration table includes:
a vibration mechanism;
the positioning mechanism is arranged on the side edge of the vibrating mechanism and is suitable for fixing a valve body of a door to be matched, the valve body of the door to be matched is provided with an inner cavity, and two seat rings which are opposite at intervals are placed in the inner cavity;
the vibrating mechanism is suitable for starting vibration when the valve body to be matched is fixed on the positioning mechanism and the wedge-shaped gate plate is placed in the interval between the two seat rings, so that the wedge-shaped gate plate falls to the sealing surfaces at the two ends of the wedge-shaped gate plate along the gravity direction under the action of vibration and the action of self gravity to be respectively attached to the sealing matching surfaces of the two seat rings.
Above-mentioned door arrangement device of wedge flashboard and seat circle utilizes positioning mechanism to fix the valve body on vibration mechanism, opens vibration mechanism, utilizes the self gravity of wedge flashboard and vibration mechanism's vibration effect for the wedge flashboard falls to the sealed face at wedge flashboard both ends along the gravity direction and accomplishes automatic laminating with the sealed fitting surface of two seat circles respectively, has promoted greatly and has joined in marriage a goal efficiency, and efficiency has promoted 80%, and is low to operating personnel's technical requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic longitudinal sectional view of a gate device for a wedge type gate and a seat ring according to the present invention;
fig. 2 is a schematic cross-sectional structure view of the gate device of the wedge gate and the seat ring of the present invention;
FIG. 3 is a cross-sectional schematic view of an unfinished mating of a wedge gate and wedge seat;
FIG. 4 is a cross-sectional view of a completed gate with wedge segments and wedge raceways.
Description of reference numerals:
1-a wall body;
2-a vibration mechanism;
3-a positioning mechanism;
4-a support mechanism;
5-a lifting mechanism;
6-a wedge-shaped seat ring;
7-wedge gate;
8-valve body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The gate device for a wedge gate and a seat ring according to the present embodiment, as shown in fig. 1 to 4, includes a vibration table, and the vibration table includes a vibration mechanism 2, a positioning mechanism 3, a support mechanism 4, and a lifting mechanism 5. The vibration mechanism 2 is suitable for being fixedly arranged on the wall body 1. The positioning mechanism 3 is arranged on the vibration mechanism 2 and is suitable for fixing a valve body 8 to be matched. The supporting mechanism 4 is arranged on the vibrating mechanism 2 and positioned at the bottom end of the positioning mechanism 3, and is suitable for supporting the valve body 8 to be matched. And the lifting mechanism 5 is arranged on the vibration mechanism 2, is positioned at the bottom end of the supporting mechanism 4, is fixedly connected with the supporting mechanism 4, and is used for driving the supporting mechanism 4 to be close to the positioning mechanism 3 so as to support the valve body 8 to be matched.
The valve body 8 to be matched is a conventional wedge-shaped gate valve in the existing market and is provided with an inner cavity, the inner cavity forms a flow channel, two seat rings 6 which are opposite at intervals are arranged at the positions of the inner cavity corresponding to a fluid inlet and a fluid outlet, the mutually opposite end surfaces of the two seat rings 6 are sealing matching surfaces, and the sealing matching surfaces are wedge-shaped sealing matching surfaces. Correspondingly, the gate plate is a wedge-shaped gate plate 7 with a wide upper part and a narrow lower part, two end surfaces of the upper part of the wedge-shaped gate plate 7, namely the left end surface and the right end surface as shown in fig. 4, are vertical planes, and the left end surface and the right end surface of the lower part are wedge-shaped sealing surfaces tapered downwards in an inclined mode. The matching of the gate is to complete the joint of the wedge-shaped sealing surfaces at the two ends of the wedge-shaped gate plate 7 and the wedge-shaped sealing matching surfaces of the two seat rings 6 for sealing.
The vibration mechanism 2 is a high-frequency vibration motor commonly available in the existing market, and the specific structure and the working principle are not described and limited in detail here, and can be fixedly installed on the wall body 1 through a motor base and expansion screws.
The positioning mechanism 3 is plate-shaped, specifically, as shown in fig. 1, it is an L-shaped angle steel, and is fixed on the end surface of the vibration table facing away from the wall 1, that is, the right end surface as shown in fig. 1, the positioning mechanism 3 is provided with a positioning hole penetrating up and down, the positioning hole is adapted to the shape of the valve body 8 to be matched, that is, the outer wall of the valve body 8 to be matched can be lapped on the outer edge of the positioning hole and fixed on the positioning mechanism, and the bottom end of the valve body 8 to be matched can be inserted and extend out of the bottom of the positioning hole. Optionally, the positioning mechanism 3 may also be an existing conventional positioning fixture, which can be opened and closed to clamp and position the valve body of the door to be matched, and the specific structure and the working principle of the positioning fixture are not described and defined in detail herein.
For the supporting mechanism 4, a downward-recessed clamping groove matched with the outer wall of the valve body 8 to be matched is formed in the end face, abutted to the valve body 8 to be matched, of the supporting mechanism, namely the top end face of the supporting mechanism, and the bottom wall of the valve body 8 to be matched is suitable for being clamped or directly abutted to the clamping groove. Optionally, as shown in fig. 1 and fig. 2, the cross section of the slot is an isosceles trapezoid or an arc, and may also be in other shapes, specifically, without limitation. As an alternative embodiment, no clamping groove may be provided, that is, the top end surface of the supporting mechanism 4 is a plane and directly abuts against the bottom end of the valve body to be matched. Optionally, the supporting mechanism 4 is a nylon supporting block or a supporting mechanism made of soft materials such as rubber.
For the lifting mechanism 5, the cylinder can be selected, the lifting mechanism comprises a cylinder body fixedly connected with the vibrating mechanism 2 and a push rod arranged on the cylinder body and extending vertically, the top end of the push rod is fixedly connected with the bottom end of the supporting mechanism 4, and the push rod is driven by the cylinder to apply thrust to the supporting mechanism 4 so that the bottom end of the valve body 8 to be matched is supported and fixed on the supporting mechanism 4, specifically in a clamping groove on the upper surface of the supporting mechanism 4. Alternatively, the lifting mechanism 5 may be a hydraulic cylinder, a servo motor, a lifting lever, or the like. Alternatively, the supporting mechanism 4 may be directly fixed to the vibrating mechanism 2 and located at the bottom of the positioning mechanism 3 without the lifting mechanism 5, or directly and fixedly installed at the bottom end of the positioning mechanism 3.
The utility model discloses a join in marriage door gear's working process:
firstly, fixing a valve body in a positioning hole of a positioning mechanism 3, and driving a supporting mechanism 4 to support against the bottom end of the valve body by a lifting mechanism 5;
secondly, the wedge-shaped gate plate 7 is placed in the inner cavity of the valve body and is placed in the space between the two seat rings 6, at the moment, as shown in figure 3, the sealing surface and the sealing matching surface are not completely attached, and only part of the attachment specifically refers to the attachment of the upper half part of the sealing surface and the lower half part of the sealing matching surface;
and finally, starting the vibration mechanism 2, and enabling the wedge-shaped gate plate 7 to fall along the gravity direction at intervals under the vibration action of the vibration mechanism 2 and the self gravity action until two sealing surfaces at two ends of the wedge-shaped gate plate 7 are completely attached to the sealing matching surfaces of the two seat rings 6 respectively, so that the matching of the wedge-shaped gate plate 7 and the seat rings 6 is completed. As shown in fig. 4, after the door is matched, the junction of the sealing surface of the wedge-shaped gate plate 7 and the vertical plane of the top end is just approximately equal to the top end of the sealing matching surface of the seat ring 6. Alternatively, after the gate fitting is completed, the lowermost end of the sealing surface of the wedge-shaped shutter 7 may be lower than the lowermost end of the sealing fitting surface of the seat ring 6.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A door matching device for a wedge type gate plate and a seat ring is characterized by comprising a vibration table; the vibration table includes:
a vibration mechanism;
the positioning mechanism is arranged on the vibration mechanism and is suitable for fixing a valve body of a door to be matched, the valve body of the door to be matched is provided with an inner cavity, and two seat rings which are opposite at intervals are placed in the inner cavity;
the vibrating mechanism is suitable for starting vibration when the valve body to be matched is fixed on the positioning mechanism and the wedge-shaped gate plate is placed in the interval between the two seat rings, so that the wedge-shaped gate plate falls to the sealing surfaces at the two ends of the wedge-shaped gate plate along the gravity direction under the action of vibration and the action of self gravity to be respectively attached to the sealing matching surfaces of the two seat rings.
2. The gate arrangement of wedge rams and races as claimed in claim 1, wherein said vibration mechanism is a vibration motor.
3. The gate arrangement of wedge rams and races as claimed in claim 1 or 2, wherein said locating means is a locating jig.
4. The gate fitting device for the wedge type gate plate and the seat ring according to claim 1 or 2, wherein the positioning mechanism is plate-shaped and has a positioning hole vertically penetrating therethrough, and the bottom wall of the valve body to be fitted is adapted to be inserted into the positioning hole and at least partially extends outside the bottom of the positioning hole.
5. The gate arrangement device of wedge gate and seat ring of claim 4, further comprising a support mechanism, wherein the support mechanism is fixed on the vibration mechanism and located at the bottom end of the positioning hole, and is adapted to be supported on the bottom wall of the valve body to be arranged extending out of the bottom of the positioning hole.
6. The gate distribution device of the wedge type gate plate and the seat ring according to claim 5, wherein the supporting mechanism is supported on an end surface of the bottom end of the gate valve body to be distributed and provided with a clamping groove matched with the gate valve body to be distributed, and the gate valve body to be distributed is suitable for being abutted against or clamped in the clamping groove.
7. The gate fitting device for wedge gates and raceways of claim 6, wherein the cross-section of the clamping groove is isosceles trapezoid or arc.
8. The gate fitting apparatus of wedge rams and races of claim 5, wherein said support mechanism is a nylon support block.
9. The gate fitting device for wedge gates and seat rings according to any one of claims 5 to 8, further comprising a lifting mechanism disposed on the vibrating mechanism and located at a bottom end of the supporting mechanism, wherein the lifting mechanism is fixedly connected to the supporting mechanism, and adapted to drive the supporting mechanism to move away from or close to the positioning mechanism and support the valve body to be fitted when the supporting mechanism is close to the positioning mechanism.
10. The gate assembly of wedge rams and races of claim 9, wherein said lifting mechanism is a pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021948593.1U CN212552605U (en) | 2020-09-08 | 2020-09-08 | Door device for wedge type gate plate and seat ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021948593.1U CN212552605U (en) | 2020-09-08 | 2020-09-08 | Door device for wedge type gate plate and seat ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212552605U true CN212552605U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021948593.1U Active CN212552605U (en) | 2020-09-08 | 2020-09-08 | Door device for wedge type gate plate and seat ring |
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| Country | Link |
|---|---|
| CN (1) | CN212552605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052370A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州纽威阀门股份有限公司 | Wedge-type gate plate and seat ring mating process and mating device |
-
2020
- 2020-09-08 CN CN202021948593.1U patent/CN212552605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052370A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州纽威阀门股份有限公司 | Wedge-type gate plate and seat ring mating process and mating device |
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