CN211992128U - Inner hole polishing device for ball valve seat - Google Patents
Inner hole polishing device for ball valve seat Download PDFInfo
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- CN211992128U CN211992128U CN201922310474.7U CN201922310474U CN211992128U CN 211992128 U CN211992128 U CN 211992128U CN 201922310474 U CN201922310474 U CN 201922310474U CN 211992128 U CN211992128 U CN 211992128U
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Abstract
An inner hole polishing device for a ball valve seat comprises a case and a bottom plate fixed on the case; a base is fixed in the middle of the upper side of the bottom plate, a gear box is fixed on the base, an installation disc extends upwards in the output direction of the gear box and is fixed on the gear box, and a rotary disc is fixed on the upper side of the installation disc through bolts; a plurality of circular holes in a circular array are formed in the turntable; the rotary table is provided with a plurality of groups of positioning mechanisms, the positioning mechanisms are arranged around the circular holes and comprise three fixed sliding blocks, and the three fixed sliding blocks are arranged in an equilateral triangle shape; the turntable is also provided with a plurality of positioning holes in a circular array, and the positioning holes are positioned between the adjacent round holes; the improved gearbox is characterized in that a mounting seat is further fixed on the bottom plate, a rotating motor is fixed on the mounting seat, a first driving wheel is fixed on an output shaft of the rotating motor, a first driven wheel is fixed on an input shaft of the gearbox, and a belt is sleeved on the first driving wheel and the first driven wheel.
Description
Technical Field
The utility model relates to a ball valve disk seat processing field especially involves a hole grinding device for ball valve disk seat.
Background
Ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The ball valve seat is an important part in the ball valve, and the grinding of the inner ring of the ball valve seat is an important processing process in the processing process of the ball valve seat; at present, the polishing of the inner ring of the ball valve seat is carried out manually, so that the polishing efficiency is not high.
The present invention is an improvement to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hole grinding device for ball valve disk seat to solve above-mentioned defect.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
an inner hole grinding device for a ball valve seat comprises a case and a bottom plate fixed on the case.
A base is fixed in the middle of the upper side of the bottom plate, a gear box is fixed on the base, an installation disc extends upwards in the output direction of the gear box and is fixed on the gear box, and a rotary disc is fixed on the upper side of the installation disc through bolts; a plurality of circular holes in a circular array are formed in the turntable; the rotary table is provided with a plurality of groups of positioning mechanisms, the positioning mechanisms are arranged around the circular holes and comprise three fixed sliding blocks, and the three fixed sliding blocks are arranged in an equilateral triangle shape; the turntable is also provided with a plurality of positioning holes in a circular array, and the positioning holes are positioned between the adjacent round holes; the bottom plate is also fixedly provided with a mounting seat, a rotating motor is fixed on the mounting seat, a first driving wheel is fixed on an output shaft of the rotating motor, a first driven wheel is fixed on an input shaft of the gear box, and belts are sleeved on the first driving wheel and the first driven wheel; the bottom plate is further provided with a group of upper polishing mechanisms, the polishing mechanisms are arranged on the outer sides of the periphery of the rotary table, and the output ends of the polishing mechanisms are matched with the round holes.
Furthermore, a trapezoidal sliding groove and a rectangular groove are formed in the turntable and positioned on the outer side of the round hole, the rectangular groove is positioned on the outer side of the trapezoidal sliding groove, and the rectangular groove is communicated with the trapezoidal sliding groove; a trapezoidal block is fixed on the lower side of the fixed sliding block and is matched with the trapezoidal sliding groove; the cross-sectional area of the rectangular groove is larger than that of the trapezoidal sliding groove.
Furthermore, a limiting block is fixed on the turntable and located on the outer side of the rectangular groove, a stud is arranged on the limiting block in a penetrating mode, and the extending end of the stud is matched with the outer side face of the fixed sliding block.
Further, still be fixed with the base plate on the bottom plate, be fixed with two curb plates that set up relatively on the base plate, two roof between the curb plate is fixed with the roof, the downside of roof is fixed with the location cylinder, the output shaft of location cylinder has the location axle, the location axle suits with the locating hole.
Furthermore, at least three groups of auxiliary mechanisms are fixed on the bottom plate, each auxiliary mechanism comprises an L-shaped base, a clamping groove is clamped on one side of each L-shaped base, a sliding plate is arranged in each clamping groove, a long hole is formed in each sliding plate, a threaded hole is formed in each L-shaped base, and each long hole is matched with the corresponding threaded hole; the slide is fixed with the mount pad on, be fixed with the pulley through the bearing between the mount pad, the pulley suits with the downside of carousel.
Furthermore, the polishing mechanism comprises an installation frame fixed on the bottom plate, the outer side surface of the installation frame is an opening, and the inner side surface of the installation frame is a closed end; two bearing seats which are opposite up and down are fixed on the inner side surface of the mounting frame, a lifting screw rod is fixed between the two bearing seats through a bearing, two sliding rails are fixed on the inner side surface of the mounting frame, sliding blocks are arranged on the two sliding rails in a sliding manner, a mounting block is fixed on the inner side surfaces of the sliding blocks and a sliding nut of the lifting screw rod, a polishing motor is fixed on the upper side surface of the mounting block, a polishing head is fixed on an output shaft of the polishing motor and extends to the outer side of the lower end of the mounting block, and the lower end of the polishing head is matched with the circular hole; a lifting motor is fixed on the mounting frame, an output shaft of the lifting motor extends into the mounting frame, and a second driving wheel is fixed on the output shaft of the lifting motor; the upper end of the lifting screw is fixedly provided with a second driven wheel, and a belt is sleeved on the second driving wheel and the second driven wheel.
Furthermore, a plurality of powder boxes are placed on the bottom plate, and the powder boxes are arranged on the lower side of the round hole.
The utility model has the advantages that:
the inner hole polishing device for the ball valve seat provided by the utility model is used by matching the turntable with the positioning mechanism, so that five ball valve seats can be arranged on the turntable for processing, thereby improving the polishing efficiency of the valve seats and reducing the manual working strength; the device can adapt to various valve seats with different diameters by arranging the fixed sliding block, so that the device is more practical; the device passes through complementary unit's setting for when the device's carousel changes the rotation, it is more laborsaving, thereby has promoted rotating electrical machines's life.
Drawings
Fig. 1 is a schematic structural diagram of an inner hole polishing device for a ball valve seat according to the present invention;
FIG. 2 is an enlarged view A of FIG. 1;
fig. 3 is a front view of the device.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, the inner hole polishing device for a ball valve seat provided by the present invention comprises a case 1 and a bottom plate 2 fixed on the case 1; a base 3 is fixed in the middle of the upper side of the bottom plate 2, a gear box 4 is fixed on the base 3, an installation plate 5 extends upwards in the output direction of the gear box 4 and is fixed on the gear box, and a rotary plate 6 is fixed on the upper side of the installation plate 5 through bolts; a plurality of circular holes 61 in a circular array are formed in the turntable 6; the rotary table 6 is provided with a plurality of groups of positioning mechanisms, the positioning mechanisms are arranged around the circular holes, each positioning mechanism comprises three fixed sliding blocks 7, and the three fixed sliding blocks 7 are arranged in an equilateral triangle; a plurality of positioning holes 62 in a circular array are further formed in the turntable 6, and the plurality of positioning holes 62 are located between the adjacent round holes 61; a mounting seat 8 is further fixed on the bottom plate 2, a rotating motor 9 is fixed on the mounting seat 8, a first driving wheel is fixed on an output shaft of the rotating motor 9, a first driven wheel is fixed on an input shaft of the gear box 4, and belts are sleeved on the first driving wheel and the first driven wheel; the bottom plate 2 is further provided with a group of polishing mechanisms, the polishing mechanisms are arranged on the outer sides of the periphery of the rotary table 6, and the output ends of the polishing mechanisms are matched with the round holes 61. The round holes are five in number.
The utility model discloses a further set up to: a trapezoidal sliding groove 63 and a rectangular groove 64 are formed in the turntable 6 and positioned on the outer side of the round hole, the rectangular groove 64 is positioned on the outer side of the trapezoidal sliding groove 63, and the rectangular groove 64 is communicated with the trapezoidal sliding groove 63; a trapezoidal block is fixed on the lower side of the fixed sliding block 7 and is matched with the trapezoidal sliding groove; the cross-sectional area of the rectangular groove is larger than that of the trapezoidal sliding groove 63. The fixed sliding block is provided. The 7-shaped structure is provided with an arc-shaped surface on the inner side surface, and the arc-shaped surface is matched with the outer side surface of the valve seat. Through adopting above-mentioned technical scheme, through the setting of rectangular channel, be convenient for place fixed sliding block in trapezoidal spout.
The utility model discloses a further set up to: the turntable 6 is fixedly provided with a limiting block 10, the limiting block 10 is located on the outer side of the rectangular groove 64, a stud is arranged on the limiting block 10 in a penetrating mode, and the extending end of the stud is matched with the outer side face of the fixed sliding block 7. By adopting the technical scheme, the sliding block is convenient to fix and fix through the matching use of the limiting block and the stud.
The utility model discloses a further set up to: still be fixed with the base plate on the bottom plate 2, be fixed with two relative curb plates 11 that set up on the base plate, two roof between the curb plate 11 is fixed with roof 12, the downside of roof 12 is fixed with location cylinder 13, the output shaft of location cylinder 13 is connected with the location axle, the location axle suits with locating hole 62. By adopting the technical scheme, the machining position of the valve seat is fixed by arranging the positioning shaft and the positioning hole, and whether the turntable deviates or not can be determined.
The utility model discloses a further set up to: at least three groups of auxiliary mechanisms are further fixed on the bottom plate 2 and comprise an L-shaped base 14, a clamping groove is clamped on one side of the L-shaped base 14, a sliding plate 15 is arranged in the clamping groove, a long hole is formed in the sliding plate 15, a threaded hole is formed in the L-shaped base, and the long hole is matched with the threaded hole; the sliding plate 15 is fixed with a mounting seat, a pulley 16 is fixed between the mounting seats through a bearing, and the pulley 16 is adapted to the lower side surface of the rotating disc 6. Through adopting above-mentioned technical scheme, use through complementary unit's cooperation to the rotational resistance of carousel has been reduced.
The utility model discloses a further set up to: the polishing mechanism comprises a mounting frame 17 fixed on the bottom plate 2, the outer side surface of the mounting frame 17 is an opening, and the inner side surface is a closed end; two bearing seats 18 which are opposite up and down are fixed on the inner side surface of the mounting frame 17, a lifting screw 19 is fixed between the two bearing seats 18 through a bearing, two sliding rails are fixed on the inner side surface of the mounting frame 17, sliding blocks are arranged on the two sliding rails in a sliding manner, a mounting block 20 is fixed on the inner side surfaces of the sliding blocks and a sliding nut of the lifting screw, a polishing motor 21 is fixed on the upper side surface of the mounting block 20, a polishing head is fixed on an output shaft of the polishing motor 21 and extends to the outer side of the lower end of the mounting block 20, and the lower end of the polishing head is matched with a circular hole; a lifting motor 23 is fixed on the mounting frame 17, an output shaft of the lifting motor 23 extends into the mounting frame 17, and a second driving wheel is fixed on the output shaft of the lifting motor 23; and a second driven wheel is fixed at the upper end of the lifting screw rod 19, and a belt is sleeved on the second driving wheel and the second driven wheel.
The utility model discloses a further set up to: a plurality of powder boxes are placed on the bottom plate 2 and are arranged on the lower side of the round hole.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to let the technical personnel in the field understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hole grinding device for ball valve disk seat, includes quick-witted case (1) and is fixed in bottom plate (2) on quick-witted case (1), its characterized in that:
a base (3) is fixed in the middle of the upper side of the bottom plate (2), a gear box (4) is fixed on the base (3), an installation disc (5) extends upwards in the output direction of the gear box (4) and is fixed on the gear box, and a rotary disc (6) is fixed on the upper side of the installation disc (5) through bolts; a plurality of circular holes (61) in a circular array are formed in the turntable (6); the rotary table (6) is provided with a plurality of groups of positioning mechanisms, the positioning mechanisms are arranged around the round holes and comprise three fixed sliding blocks (7), and the three fixed sliding blocks (7) are arranged in an equilateral triangle shape; a plurality of positioning holes (62) in a circular array are further formed in the turntable (6), and the positioning holes (62) are located between the adjacent round holes (61); a mounting seat (8) is further fixed on the bottom plate (2), a rotating motor (9) is fixed on the mounting seat (8), a first driving wheel is fixed on an output shaft of the rotating motor (9), a first driven wheel is fixed on an input shaft of the gear box (4), and belts are sleeved on the first driving wheel and the first driven wheel; the bottom plate (2) is further provided with a group of upper polishing mechanisms, the polishing mechanisms are arranged on the outer side of the rotary plate (6), and the output ends of the polishing mechanisms are matched with the round holes (61).
2. An internal bore grinding device for a ball valve seat according to claim 1, wherein: a trapezoidal sliding groove (63) and a rectangular groove (64) are formed in the turntable (6) and located on the outer side of the round hole, the rectangular groove (64) is located on the outer side of the trapezoidal sliding groove (63), and the rectangular groove (64) is communicated with the trapezoidal sliding groove (63); a trapezoidal block is fixed on the lower side of the fixed sliding block (7) and is matched with the trapezoidal sliding groove; the cross-sectional area of the rectangular groove is larger than that of the trapezoidal sliding groove (63).
3. An internal bore grinding device for a ball valve seat according to claim 2, wherein: the rotary table is characterized in that a limiting block (10) is fixed on the rotary table (6), the limiting block (10) is located on the outer side of the rectangular groove (64), a stud is arranged on the limiting block (10) in a penetrating mode, and the extending end of the stud is matched with the outer side face of the fixed sliding block (7).
4. An internal bore grinding device for a ball valve seat according to claim 1, wherein: still be fixed with the base plate on bottom plate (2), curb plate (11) of two relative settings that are fixed with on the base plate, two roof between curb plate (11) is fixed with roof (12), the downside of roof (12) is fixed with location cylinder (13), the output shaft of location cylinder (13) has the location axle, the location axle suits with locating hole (62).
5. An internal bore grinding device for a ball valve seat according to claim 1, wherein: at least three groups of auxiliary mechanisms are further fixed on the bottom plate (2), each auxiliary mechanism comprises an L-shaped base (14), a clamping groove is clamped on one side of each L-shaped base (14), a sliding plate (15) is arranged in each clamping groove, a long hole is formed in each sliding plate (15), a threaded hole is formed in each L-shaped base, and the long holes are matched with the threaded holes; be fixed with the mount pad on slide (15), be fixed with pulley (16) through the bearing between the mount pad, pulley (16) suit with the downside of carousel (6).
6. An internal bore grinding device for a ball valve seat according to claim 1, wherein: the polishing mechanism comprises a mounting frame (17) fixed on the bottom plate (2), the outer side surface of the mounting frame (17) is an opening, and the inner side surface is a closed end; two bearing blocks (18) which are opposite up and down are fixed on the inner side surface of the mounting frame (17), a lifting screw (19) is fixed between the two bearing blocks (18) through a bearing, two sliding rails are fixed on the inner side surface of the mounting frame (17), sliding blocks are arranged on the two sliding rails in a sliding manner, a mounting block (20) is fixed on the inner side surfaces of the sliding blocks and a sliding nut of the lifting screw, a polishing motor (21) is fixed on the upper side surface of the mounting block (20), a polishing head is fixed on an output shaft of the polishing motor (21) and extends to the outer side of the lower end of the mounting block (20), and the lower end of the polishing head is matched with the round hole; a lifting motor (23) is fixed on the mounting frame (17), an output shaft of the lifting motor (23) extends into the mounting frame (17), and a second driving wheel is fixed on the output shaft of the lifting motor (23); the upper end of the lifting screw rod (19) is fixed with a second driven wheel, and a belt is sleeved on the second driving wheel and the second driven wheel.
7. An internal bore grinding device for a ball valve seat according to claim 1, wherein: a plurality of powder boxes are placed on the bottom plate (2), and the powder boxes are arranged on the lower side of the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310474.7U CN211992128U (en) | 2019-12-20 | 2019-12-20 | Inner hole polishing device for ball valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310474.7U CN211992128U (en) | 2019-12-20 | 2019-12-20 | Inner hole polishing device for ball valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992128U true CN211992128U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922310474.7U Active CN211992128U (en) | 2019-12-20 | 2019-12-20 | Inner hole polishing device for ball valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536681A (en) * | 2020-12-04 | 2021-03-23 | 杭州绿微科技有限公司 | Load sensing guiding hydraulic valve rod surface treatment equipment |
| CN113319702A (en) * | 2021-06-15 | 2021-08-31 | 覃爱理 | Wooden spoons mouth forming device that polishes |
| CN118699907A (en) * | 2024-08-29 | 2024-09-27 | 崇义县百利通汽车服务有限公司 | Polishing device for differential housing |
-
2019
- 2019-12-20 CN CN201922310474.7U patent/CN211992128U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536681A (en) * | 2020-12-04 | 2021-03-23 | 杭州绿微科技有限公司 | Load sensing guiding hydraulic valve rod surface treatment equipment |
| CN112536681B (en) * | 2020-12-04 | 2021-12-14 | 平湖市中美包装科技有限公司 | Load sensing guiding hydraulic valve rod surface treatment equipment |
| CN113319702A (en) * | 2021-06-15 | 2021-08-31 | 覃爱理 | Wooden spoons mouth forming device that polishes |
| CN118699907A (en) * | 2024-08-29 | 2024-09-27 | 崇义县百利通汽车服务有限公司 | Polishing device for differential housing |
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