CN215510361U - Pressure vessel head outer wall grinding device - Google Patents
Pressure vessel head outer wall grinding device Download PDFInfo
- Publication number
- CN215510361U CN215510361U CN202122417590.6U CN202122417590U CN215510361U CN 215510361 U CN215510361 U CN 215510361U CN 202122417590 U CN202122417590 U CN 202122417590U CN 215510361 U CN215510361 U CN 215510361U
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- China
- Prior art keywords
- hollow shaft
- connecting block
- pressure vessel
- side wall
- rack
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 28
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000010485 coping Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a grinding device for the outer wall of a pressure vessel end socket, which relates to the technical field of pressure vessel processing and comprises a rack, wherein a regulating motor is connected with a clamping mechanism for limiting a spherical end socket in a driving way, a hollow shaft is vertically arranged on the rack, a connecting block II is fixed on the hollow shaft, the side wall of the connecting block II is provided with a pair of rotating arms, the rotating arms are hinged with side wall grinding plates attached to the outer side wall of the spherical end socket, the lower end of an elastic component is provided with a top grinding piece attached to the top of the spherical end socket, a servo motor is connected with a vertical reciprocating mechanism in a driving way, and the vertical reciprocating mechanism is used for driving the hollow shaft to move up and down; according to the utility model, the hollow shaft arranged can drive the connecting block II and the connecting block I to rotate, so that the rotating arm drives the side wall polishing plate to polish the outer side wall of the spherical end socket, the vertical reciprocating mechanism can drive the hollow shaft to vertically move, the side wall polishing plate extends to the spherical end socket to slide in a reciprocating manner, and the polishing range is automatically adjusted.
Description
Technical Field
The utility model relates to the technical field of pressure vessel processing, in particular to a grinding device for an outer wall of a seal head of a pressure vessel.
Background
The pressure container is a closed container capable of bearing pressure, has extremely wide application, and has important status and function in many departments such as industry, civil use, military industry and the like and many fields of scientific research. Wherein the pressure vessels used in the petrochemical industry only account for about half of the total number of the pressure vessels in order to be used in the chemical industry and the petrochemical industry at most; for the seal head of the pressure container, the outer wall of the seal head needs to be polished by a polishing device.
Patent application publication No. CN 112571239 a discloses a polishing device for pressure vessels, which comprises: a device frame; the longitudinal sliding assembly is used for driving the door-shaped frame to longitudinally move; the door-shaped frame is used for erecting a clamping seat, a pneumatic jacking assembly, a vertical polishing feeding cylinder and a polishing assembly; the clamping seat is used for arranging a pressure container to be processed; the pneumatic jacking assembly is used for jacking the pressure container to be processed; the vertical polishing feeding cylinder is used for vertical movement of the polishing assembly; the polishing assembly is used for polishing the pressure container to be processed; however, the device cannot fully and efficiently polish the spherical seal head of the pressure vessel, and therefore the device for polishing the outer wall of the seal head of the pressure vessel is provided to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for grinding the outer wall of a seal head of a pressure vessel so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a pressure vessel head outer wall grinding device, includes the frame, and adjusting motor is installed to the frame bottom, and adjusting motor drive is connected with and is used for the spacing fixture of spherical head, the vertical quill shaft that is provided with in the frame, be fixed with connecting block II on the quill shaft, connecting block II lateral wall is provided with a pair of rotor arm, articulated on the rotor arm have with the lateral wall of the laminating of spherical head lateral wall polish the board, elastic component is installed to connecting block II bottom, the top piece of polishing of laminating with the spherical head top is installed to the elastic component lower extreme, servo motor is installed at the frame top, and the last drive of servo motor is connected with vertical reciprocating mechanism, vertical reciprocating mechanism is used for driving the quill shaft up-and-down motion.
As a modified scheme of the utility model: fixture include with two lead screws of adjusting motor output shaft coaxial fixed and screw thread handedness opposite, every equal thread sleeve has cup jointed the lead screw cover piece on the lead screw, be fixed with on the lead screw cover piece with frame sliding connection's sliding block, be fixed with on the sliding block with the arc limiting plate of spherical head butt.
As a modified scheme of the utility model: the rotating arm is hinged to the side wall of the connecting block II, the hollow shaft is fixedly provided with a connecting block I, and a connecting spring is arranged between the connecting block I and the rotating arm.
As a modified scheme of the utility model: elastic component includes the vertical guide bar of fixing in connecting block II bottom, and sliding sleeve is equipped with the guide cylinder of fixing with the top piece of polishing on the guide bar, install between guide cylinder and the guide bar and support and push away the spring.
As a modified scheme of the utility model: the vertical reciprocating mechanism comprises a rotating disc coaxially connected with an output shaft of the servo motor, a lifting plate is connected to the hollow shaft through a bearing, a connecting rod is connected between the lifting plate and the rotating disc, one end of the connecting rod is hinged to the lifting plate, and the other end of the connecting rod is eccentrically hinged to the rotating disc.
As a modified scheme of the utility model: the hollow shaft is coaxially connected with a bevel gear II, the bevel gear II is meshed with a bevel gear I, the bevel gear I is coaxially connected with a lifting gear, a rack is vertically fixed with a spur rack meshed with the lifting gear, and the bevel gear II and the bevel gear I are covered with a protective box.
As a modified scheme of the utility model: the dust collector is installed on the rack, a diversion hose extending into the hollow shaft is installed at the inlet end of the dust collector, a dust collection pipe communicated with the hollow shaft is fixed at the bottom of the connecting block II, and a dust collection cover is installed at one end, far away from the hollow shaft, of the dust collection pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the hollow shaft arranged can drive the connecting block II and the connecting block I to rotate, so that the rotating arm drives the side wall polishing plate to polish the outer side wall of the spherical end socket, the vertical reciprocating mechanism can drive the hollow shaft to vertically move, the side wall polishing plate extends to the spherical end socket to slide in a reciprocating manner, and the polishing range is automatically adjusted.
2. In the process of vertical reciprocating motion of the hollow shaft, the lifting gear is in meshed connection with the straight rack, so that the bevel gear I and the bevel gear II are in meshed transmission, the hollow shaft rotates, namely the side wall polishing plate can rotate relative to the spherical end socket, the spherical end socket is automatically and fully polished, and polishing efficiency is obviously improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a partial schematic view of the present invention;
fig. 6 is a schematic view of a partial explosion structure of the present invention.
In the figure: 1-a frame, 2-a lifting gear, 3-a spur rack, 4-a protective box, 5-a hollow shaft, 6-a spherical end socket, 7-a top polishing piece, 8-an arc limiting plate, 9-a side wall polishing plate, 10-a connecting rod, 11-a lifting plate, 12-a diversion hose, 13-a dust collector, 14-a rotating disc and 15-a servo motor, 16-connecting block I, 17-dust suction pipe, 18-dust collection cover, 19-bevel gear I, 20-adjusting motor, 21-screw rod, 22-screw rod sleeve block, 23-sliding block, 24-rotating arm, 25-connecting spring, 26-guide rod, 27-connecting block II, 28-guide cylinder, 29-bevel gear II, 30-pushing spring.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-6, a pressure vessel head outer wall grinding device comprises a frame 1, an adjusting motor 20 is installed at the bottom of the frame 1, the adjusting motor 20 is connected with a clamping mechanism for limiting a spherical head 6 in a driving mode, a hollow shaft 5 is vertically arranged on the frame 1, a connecting block II27 is fixed on the hollow shaft 5, a pair of rotating arms 24 is arranged on the side wall of the connecting block II27, a side wall grinding plate 9 attached to the outer side wall of the spherical head 6 is hinged to each rotating arm 24, an elastic assembly is installed at the bottom of each connecting block II27, a top grinding piece 7 attached to the top of the spherical head 6 is installed at the lower end of each elastic assembly, a servo motor 15 is installed at the top of the frame 1, a vertical reciprocating mechanism is connected to the servo motor 15 in a driving mode, and the vertical reciprocating mechanism is used for driving the hollow shaft 5 to move up and down.
When carrying out the coping operation of lateral wall to spherical head 6, place it in frame 1 on, carry out spacingly to it through fixture, specifically:
the clamping mechanism comprises two lead screws 21 which are coaxially fixed with an output shaft of the adjusting motor 20 and have opposite thread turning directions, a lead screw sleeve block 22 is sleeved on each lead screw 21 in a threaded manner, a sliding block 23 which is connected with the rack 1 in a sliding manner is fixed on the lead screw sleeve block 22, and an arc limiting plate 8 which is abutted to the spherical end enclosure 6 is fixed on the sliding block 23.
The adjusting motor 20 is started, the adjusting motor 20 drives the screw rods 21 to rotate, the two screw rods 21 respectively drive the two screw rod sleeve blocks 22 in threaded connection with the screw rods to move oppositely, the sliding blocks 23 drive the arc limiting plates 8 to move oppositely, the clamping effect on the spherical head 6 is realized, and the good stability is guaranteed to be achieved during grinding of the outer wall of the spherical head 6.
Wherein, rotor arm 24 articulates at connecting block II27 lateral wall, be fixed with connecting block I16 on the quill shaft 5, install connecting spring 25 between connecting block I16 and the rotor arm 24, the vertical reciprocating motion of 5 vertical reciprocating mechanism drive quill shafts of setting, connecting block II27 this moment, the vertical reciprocating motion of connecting block I16, rotor arm 24 drives the relative spherical head 6 of lateral wall polishing plate 9 and slides this moment, realize the coping effect to spherical head 6, the connecting spring 25 of setting gives rotor arm 24 and supports the pushing action, guarantee that lateral wall polishing plate 9 and the laminating of spherical head 6, realize abundant coping effect.
Example 2
Referring to fig. 1-6, based on embodiment 1, in addition, the vertical reciprocating mechanism includes a rotating disc 14 coaxially connected to an output shaft of a servo motor 15, a lifting plate 11 is connected to the hollow shaft 5 through a bearing, a connecting rod 10 is connected between the lifting plate 11 and the rotating disc 14, one end of the connecting rod 10 is hinged to the lifting plate 11, and the other end of the connecting rod 10 is eccentrically hinged to the rotating disc 14.
The servo motor 15 drives the rotary disc 14 to rotate, the rotary disc 14 drives the lifting plate 11 to vertically reciprocate through the connecting rod 10, so as to realize the vertical reciprocating effect of the hollow shaft 5, and in the process,
as the hollow shaft 5 is coaxially connected with the bevel gear II29, the bevel gear II29 is meshed with the bevel gear I19, the bevel gear I19 is coaxially connected with the lifting gear 2, the rack 1 is vertically fixed with the spur rack 3 meshed with the lifting gear 2, and the bevel gear II29 and the bevel gear I19 are covered with the protective box 4.
When hollow shaft 5 vertically reciprocates, lifting gear 2, 4 vertical motion of protective housing, lifting gear 2 is connected with 3 meshing of spur rack, lifting gear 2 is rotatory and drive bevel gear I19 rotatory this moment, bevel gear I19 drive bevel gear II29 with it meshing rotates, the hollow shaft 5 realizes rotatoryly this moment, hollow shaft 5 drives connecting block II27, connecting block I16, rotor arm 24 is rotatory, and then realize the relative spherical head 6 rotation coping of lateral wall lapping plate 9, meanwhile, top piece 7 of polishing also is rotatory along with connecting block II27, realize the top coping to spherical head 6.
In addition, the elastic component comprises a guide rod 26 vertically fixed at the bottom of the connecting block II27, a guide cylinder 28 fixed with the top grinding part 7 is slidably sleeved on the guide rod 26, and a pushing spring 30 is installed between the guide cylinder 28 and the guide rod 26.
Due to the fact that the abutting spring 30 is arranged, the abutting spring 30 pushes the guide cylinder 28, the top grinding piece 7 is kept pressed against the top of the spherical sealing head 6, and the top of the spherical sealing head 6 is fully rotationally ground.
Furthermore, a dust collector 13 is mounted on the frame 1, a diversion hose 12 extending into the hollow shaft 5 is mounted at the inlet end of the dust collector 13, a dust collection pipe 17 communicated with the hollow shaft 5 is fixed at the bottom of the connecting block II27, and a dust collection cover 18 is mounted at one end of the dust collection pipe 17 far away from the hollow shaft 5.
In the grinding process of the spherical end socket 6, the dust collector 13 is started, the chips and dust generated in the grinding process of the spherical end socket 6 enter the dust collector 13 along the dust hood 18, the dust suction pipe 17, the hollow shaft 5 and the guide hose 12 in sequence, and the dust hood 18 rotates along with the rotation of the side wall grinding plate 9, so that the timely absorption effect of the chips and dust in the grinding process is realized, and the grinding process is more environment-friendly.
In conclusion, the hollow shaft 5 arranged in the utility model can drive the connecting block II27 and the connecting block I16 to rotate, so that the rotating arm 24 drives the side wall polishing plate 9 to polish the outer side wall of the spherical end enclosure 6, the vertical reciprocating mechanism can drive the hollow shaft 5 to vertically move, the side wall polishing plate 9 extends to the spherical end enclosure 6 to slide in a reciprocating manner, and the polishing range can be automatically adjusted. In the process of vertical reciprocating motion of the hollow shaft 5, the lifting gear 2 is in meshed connection with the straight rack 3, so that the bevel gear I19 and the bevel gear II29 are in meshed transmission, the hollow shaft 5 is further rotated, namely, the side wall polishing plate 9 can rotate relative to the spherical end socket 6, automatic and sufficient grinding effect on the spherical end socket 6 is achieved, and grinding efficiency is obviously improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (7)
1. A pressure vessel head outer wall grinding device comprises a rack (1), wherein an adjusting motor (20) is installed at the bottom of the rack (1), the adjusting motor (20) is in drive connection with a clamping mechanism used for limiting a spherical head (6), and the grinding device is characterized in that a hollow shaft (5) is vertically arranged on the rack (1), a connecting block II (27) is fixed on the hollow shaft (5), a pair of rotating arms (24) are arranged on the side wall of the connecting block II (27), a side wall grinding plate (9) attached to the outer side wall of the spherical head (6) is hinged on each rotating arm (24), an elastic assembly is installed at the bottom of the connecting block II (27), a top grinding piece (7) attached to the top of the spherical head (6) is installed at the lower end of the elastic assembly, a servo motor (15) is installed at the top of the rack (1), and a vertical reciprocating mechanism is connected on the servo motor (15) in a drive manner, the vertical reciprocating mechanism is used for driving the hollow shaft (5) to move up and down.
2. The grinding device for the outer wall of the sealing head of the pressure vessel is characterized in that the clamping mechanism comprises two screw rods (21) which are coaxially fixed with an output shaft of an adjusting motor (20) and have opposite screw threads, a screw rod sleeve block (22) is sleeved on each screw rod (21) in a threaded manner, a sliding block (23) which is in sliding connection with the rack (1) is fixed on each screw rod sleeve block (22), and an arc-shaped limiting plate (8) which is abutted to the spherical sealing head (6) is fixed on each sliding block (23).
3. The grinding device for the outer wall of the sealing head of the pressure vessel is characterized in that the rotating arm (24) is hinged to the side wall of the connecting block II (27), the hollow shaft (5) is fixedly provided with the connecting block I (16), and a connecting spring (25) is arranged between the connecting block I (16) and the rotating arm (24).
4. The grinding device for the outer wall of the sealing head of the pressure vessel is characterized in that the elastic assembly comprises a guide rod (26) vertically fixed at the bottom of the connecting block II (27), a guide cylinder (28) fixed with the top grinding piece (7) is slidably sleeved on the guide rod (26), and a pushing spring (30) is installed between the guide cylinder (28) and the guide rod (26).
5. The grinding device for the outer wall of the sealing head of the pressure vessel is characterized in that the vertical reciprocating mechanism comprises a rotating disc (14) coaxially connected with an output shaft of a servo motor (15), a lifting plate (11) is connected onto the hollow shaft (5) through a bearing, a connecting rod (10) is connected between the lifting plate (11) and the rotating disc (14), one end of the connecting rod (10) is hinged onto the lifting plate (11), and the other end of the connecting rod (10) is eccentrically hinged onto the rotating disc (14).
6. The grinding device for the outer wall of the sealing head of the pressure vessel is characterized in that a bevel gear II (29) is coaxially connected onto the hollow shaft (5), a bevel gear I (19) is connected onto the bevel gear II (29) in a meshed manner, a lifting gear (2) is coaxially connected onto the bevel gear I (19), a spur rack (3) meshed with the lifting gear (2) is vertically fixed onto the rack (1), and a protective box (4) is arranged on the bevel gear II (29) and the bevel gear I (19) in a covering manner.
7. The device for grinding the outer wall of the seal head of the pressure vessel according to claim 1, wherein a dust collector (13) is mounted on the frame (1), a guide hose (12) extending into the hollow shaft (5) is mounted at an inlet end of the dust collector (13), a dust collection pipe (17) communicated with the hollow shaft (5) is fixed at the bottom of the connecting block II (27), and a dust collection cover (18) is mounted at one end, far away from the hollow shaft (5), of the dust collection pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417590.6U CN215510361U (en) | 2021-10-08 | 2021-10-08 | Pressure vessel head outer wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417590.6U CN215510361U (en) | 2021-10-08 | 2021-10-08 | Pressure vessel head outer wall grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510361U true CN215510361U (en) | 2022-01-14 |
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ID=79798378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417590.6U Expired - Fee Related CN215510361U (en) | 2021-10-08 | 2021-10-08 | Pressure vessel head outer wall grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510361U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571307A (en) * | 2022-03-30 | 2022-06-03 | 徐州科美瑞门窗科技有限公司 | Grinding device and method for machining fittings of rolling door |
| CN114770338A (en) * | 2022-06-06 | 2022-07-22 | 江苏台烁烘焙器具有限公司 | Burnishing device is used in overware production |
| CN117464493A (en) * | 2023-12-28 | 2024-01-30 | 成都金洹科科技有限公司 | Grinding device and grinding method for injection molding shell |
-
2021
- 2021-10-08 CN CN202122417590.6U patent/CN215510361U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571307A (en) * | 2022-03-30 | 2022-06-03 | 徐州科美瑞门窗科技有限公司 | Grinding device and method for machining fittings of rolling door |
| CN114571307B (en) * | 2022-03-30 | 2022-11-11 | 徐州科美瑞门窗科技有限公司 | Grinding device and method for machining fittings of rolling door |
| CN114770338A (en) * | 2022-06-06 | 2022-07-22 | 江苏台烁烘焙器具有限公司 | Burnishing device is used in overware production |
| CN117464493A (en) * | 2023-12-28 | 2024-01-30 | 成都金洹科科技有限公司 | Grinding device and grinding method for injection molding shell |
| CN117464493B (en) * | 2023-12-28 | 2024-03-22 | 成都金洹科科技有限公司 | Grinding device and grinding method for injection molding shell |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |