CN113211380A - Valve equipment is with once locking device of many screws - Google Patents
Valve equipment is with once locking device of many screws Download PDFInfo
- Publication number
- CN113211380A CN113211380A CN202110631710.4A CN202110631710A CN113211380A CN 113211380 A CN113211380 A CN 113211380A CN 202110631710 A CN202110631710 A CN 202110631710A CN 113211380 A CN113211380 A CN 113211380A
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- China
- Prior art keywords
- retaining member
- locking device
- screw
- driving
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000002184 metal Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to a multi-screw one-time locking device for valve assembly, which comprises a base, a left air cylinder, a right air cylinder, a positioning part, a driving assembly and an inductor, wherein the left air cylinder is arranged on the base; be provided with the guide way on the base and place the piece, locating component passes through the piston rod and the base swing joint of left cylinder, drive assembly passes through retaining member and pedestal connection, locating component is corresponding with a place position, the last setting element that is provided with of locating component, drive assembly is corresponding with the retaining member position, the retaining member is corresponding with a place position, the last driving piece that is provided with of drive assembly, be provided with riser and follower on the retaining member, the retaining member passes through the piston rod and pedestal connection of right cylinder. The invention provides a multi-screw one-time locking device for valve assembly, which ensures that all screws are uniformly stressed, so that sealing parts on a valve are uniformly stressed, the sealing property of the valve is improved, the labor intensity of manpower is reduced, the working efficiency is improved, and the production cost is saved.
Description
Technical Field
The invention relates to the field of valve installation, in particular to a multi-screw one-time locking device for valve assembly.
Background
The valve is a fitting commonly used in the industrial production process, and the requirement on the sealing performance of the valve is high in the using process, so that the requirement on the assembling precision is also high in the valve assembling process.
When the mechanism of the valve is assembled, all parts of the valve need to be locked together, an operator locks the screw on the valve manually to fix all the parts of the valve, the screw is locked manually, the stress of the plurality of screws is uneven, and further the stress of a sealing element between the connecting parts of the valve is uneven, so that the sealing performance of the valve is finally poor, the labor intensity is high, and the working efficiency is low.
Disclosure of Invention
The purpose of the invention is: the utility model provides a locking device once of many screws for valve equipment, solves above problem.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a multi-screw one-time locking device for valve assembly comprises a base, a left air cylinder, a right air cylinder, a positioning part, a driving assembly and an inductor; be provided with the guide way on the base and place the piece, locating component passes through the piston rod and the base swing joint of left cylinder, drive assembly passes through retaining member and pedestal connection, locating component is corresponding with a position of placing, the last setting element that is provided with of locating component, drive assembly is corresponding with the retaining member position, the retaining member is corresponding with a position of placing, the last driving piece that is provided with of drive assembly, be provided with riser and follower on the retaining member.
Further, be provided with the standing groove on placing the piece, locating part and retaining member all pass through guide way and base swing joint, setting element and follower all correspond with a placing position, the follower passes through tensioning post and riser swing joint, the retaining member passes through the piston rod and the pedestal connection of right cylinder.
Further, positioning element and retaining member all correspond with the standing groove position, still include the limiting plate on the retaining member, be provided with inclined plane and rack on the follower, the tensioning post is located four corners of follower.
Furthermore, the limiting plate corresponds to the driven part and the driving part in position, the driven part is specifically made of elastic materials, the rack is meshed with the driving part on the driving assembly, and the tensioning column corresponds to the mounting column in position.
Further, the driving part is specifically a gear, a hollow portion is arranged on the driving part, the driving part is connected with the driving assembly through a rotating shaft of the motor, the driving part corresponds to the positioning part, and the driven part is located between the limiting plate and the driving part.
Further, the fretwork portion is corresponding with the inductor position, still include the mounting panel on the locating component, there are a plurality of setting elements on the mounting panel, the limiting plate specifically comprises rigid material.
Furthermore, the inductor is a proximity switch, the positioning part corresponds to the driven part in position, and a positioning groove is formed in the positioning part.
Further, the inductor passes through the sheet metal component and is connected with drive assembly, the constant head tank specifically is the hexagon, be provided with the hypotenuse on the constant head tank.
The invention has the beneficial effects that: the utility model provides a locking device once of valve equipment with many screws, use through base, left cylinder, right cylinder, locating part, drive assembly and inductor mutually supporting, realize replacing artifical effect with the screw rod lock on the valve through the device, guaranteed that each screw rod atress is even, make the valve on the sealing member atress even, improved the leakproofness of valve, reduced human labor intensity, improved work efficiency, practiced thrift manufacturing cost.
Drawings
Fig. 1 is an isometric view of the overall structure of a multi-screw primary locking device for valve assembly according to the present invention.
Fig. 2 is an isometric view of another overall structure of a multi-screw primary locking device for valve assembly according to the present invention.
Fig. 3 is a front view of the overall structure of a multi-screw primary locking device for valve assembly according to the present invention.
Fig. 4 is an isometric view of a part of the structure of a multi-screw primary locking device for valve assembly according to the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 2.
Fig. 6 is a partially enlarged view of a portion B in fig. 2.
In the figure: 1. a base; 2. a guide groove; 3. placing the piece; 31. a placement groove; 4. a left cylinder; 5. a right cylinder; 6. a positioning member; 61. mounting a plate; 62. a positioning member; 63. positioning a groove; 64. a bevel edge; 7. an inductor; 8. a drive assembly; 81. a motor; 82. a drive member; 83. a hollow-out section; 9. a locking member; 91. a vertical plate; 92. mounting a column; 93. a limiting plate; 94. a driven member; 95. a rack; 96. a tension column; 97. a bevel; 10. sheet metal parts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, a multi-screw primary locking device for valve assembly includes a base 1, a left cylinder 4, a right cylinder 5, a positioning component 6, a driving assembly 8 and an inductor 7; the base 1 is provided with a guide groove 2 and a placing piece 3, the placing piece 3 is used for placing a valve, the positioning part 6 is movably connected with the base 1 through a piston rod of the left air cylinder 4, the driving component 8 is connected with the base 1 through a locking piece 9, the positioning part 6 corresponds to the placing piece 3 in position, a screw rod for positioning the valve on the placing piece 3, a positioning piece 62 is arranged on the positioning part 6, the driving component 8 corresponds to the position of the locking component 9, the locking component 9 corresponds to the position of the placing component 3, for locking the nut thereon to the screw of the valve on the resting member 3, said actuating assembly 8 being provided with an actuating member 82, for driving the follower 94 to rotate and further driving the nut to rotate, the locking member 9 is provided with a vertical plate 91 and a follower 94, and the left air cylinder 4, the right air cylinder 5, the inductor 7 and the motor 81 are connected with an external control system.
The positioning part 6 and the locking part 9 correspond to the position of the placement groove 31, the locking part 9 further comprises a limiting plate 93 for limiting the position of the driven part 94, so as to ensure the normal meshing between the driving part 82 and the rack 95, the driven part 94 is provided with a slope 97 and the rack 95, and the tensioning columns 96 are located at four corners of the driven part 94.
The position of the limit plate 93 corresponds to the position of the driven member 94 and the driving member 82, the driven member 94 is made of elastic material, the rack 95 is engaged with the driving member 82 on the driving assembly 8, the position of the tensioning column 96 corresponds to the position of the mounting column 92, and the mounting column 92 is used for placing the nut.
The driving member 82 is specifically a gear, a hollow portion 83 is disposed on the driving member 82, the driving member 82 is connected to the driving assembly 8 through a rotation shaft of the motor 81, the driving member 82 corresponds to the positioning component 6, and the driven member 94 is located between the limiting plate 93 and the driving member 82.
The fretwork portion 83 is corresponding with inductor 7 position for detect the rotatory number of turns of driving piece 82, still include mounting panel 61 on the locating component 6, there are a plurality of setting elements 62 on the mounting panel 61, be used for placing a plurality of nuts, limiting plate 93 specifically comprises rigid material.
The sensor 7 is specifically a proximity switch, the positioning element 62 corresponds to the driven element 94, and the positioning element 62 is provided with a positioning slot 63 for positioning one end of the screw rod.
The working principle of the invention is as follows: before locking work begins, link together each spare part of valve, and insert the screw rod of fixing usefulness between the valve connecting piece, then outside handling mechanism carries the valve again to placing groove 31 on placing piece 3 in, outside handling mechanism places the nut on erection column 92 simultaneously, and then begins the locking process: firstly, a piston rod of a left air cylinder 4 controlled by an external control system extends out to drive a positioning component 6 to move towards a valve, at the moment, a mounting plate 61 slides in a guide groove 2, and then the end part of a screw rod is inserted into a positioning groove 63 on a positioning piece 62, and at the moment, the screw rod is accurately positioned; further, the motor 81 on the driving assembly 8 starts to be started under the control of the external control system, the driven member 94 is driven to rotate by the meshing of the driving member 82 and the rack 95, the piston rod of the right air cylinder 5 extends out to drive the locking member 9 to move towards the placing member 3, the nut on the mounting column 92 on the vertical plate 91 starts to rotate under the drive of the driven member 94 in the process, the nut on the mounting column 92 starts to approach to the thread on the screw rod, the nut continues to move forwards in the process, the further nut is locked on the thread on the screw rod, as the force of the driven member 94 on all the nuts on the mounting column 92 is the same, the number of turns of the nut locked on the screw rod is also the same, and the sealing member between the valve connecting members is uniformly stressed, so that the sealing performance of the valve is ensured, and the locking process of the screw rod and the nut is completed when the piston rod of the right air cylinder 5 reaches the maximum extending distance, piston rods of the right air cylinder 5 and the left air cylinder 4 contract simultaneously under the control of the external control system, all parts are reset, the inductor 7 detects the hollow-out part 83 in the process, records the detection times and transmits the recorded times to the external control system, and therefore the accuracy of the number of rotation turns of the motor 81 is guaranteed, and the accuracy of a screw locking process is guaranteed; and when the locking process is finished, the valve is removed by the external carrying mechanism, and the processes are repeated until the work is finished.
The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (8)
1. The utility model provides a locking device once of multi-screw rod for valve assembly which characterized in that: comprises a base (1), a left cylinder (4), a right cylinder (5), a positioning component (6), a driving component (8) and an inductor (7); be provided with guide way (2) and place a (3) on base (1), locating part (6) are through the piston rod and base (1) swing joint of left cylinder (4), drive assembly (8) are connected with base (1) through retaining member (9), locating part (6) are corresponding with place a (3) position, be provided with setting element (62) on locating part (6), drive assembly (8) are corresponding with retaining member (9) position, retaining member (9) are corresponding with place a (3) position, be provided with driving piece (82) on drive assembly (8), be provided with riser (91) and follower (94) on retaining member (9).
2. The multi-screw one-time locking device for valve assembly according to claim 1, wherein: place and be provided with standing groove (31) on piece (3), locating part (6) and retaining member (9) all through guide way (2) and base (1) swing joint, setting element (62) and follower (94) all with place a (3) position corresponding, follower (94) are through tensioning post (96) and riser (91) swing joint, retaining member (9) are connected with base (1) through the piston rod of right cylinder (5).
3. The multi-screw one-time locking device for valve assembly according to claim 2, wherein: positioning element (6) and retaining member (9) all correspond with standing groove (31) position, still include limiting plate (93) on retaining member (9), be provided with inclined plane (97) and rack (95) on follower (94), tensioning post (96) are located four corners of follower (94).
4. A multi-screw one-time locking device for valve assembly according to claim 3, wherein: the limiting plate (93) corresponds to the driven part (94) and the driving part (82) in position, the driven part (94) is made of elastic materials, the rack (95) is meshed with the driving part (82) on the driving assembly (8), and the tensioning column (96) corresponds to the mounting column (92) in position.
5. The multi-screw one-time locking device for valve assembly according to claim 4, wherein: the driving piece (82) is a gear, a hollow-out portion (83) is arranged on the driving piece (82), the driving piece (82) is connected with the driving assembly (8) through a rotating shaft of the motor (81), the driving piece (82) corresponds to the positioning part (6) in position, and the driven piece (94) is located between the limiting plate (93) and the driving piece (82).
6. The multi-screw one-time locking device for valve assembly according to claim 5, wherein: the utility model discloses a positioning component, including positioning component (6), fretwork portion (83) and inductor (7), still include mounting panel (61) on locating component (6), there are a plurality of setting elements (62) on mounting panel (61), limiting plate (93) specifically comprise rigid material.
7. The multi-screw one-time locking device for valve assembly according to claim 6, wherein: the sensor (7) is specifically a proximity switch, the positioning piece (62) corresponds to the driven piece (94), and the positioning piece (62) is provided with a positioning groove (63).
8. The multi-screw one-time locking device for valve assembly according to claim 7, wherein: inductor (7) are connected with drive assembly (8) through sheet metal component (10), constant head tank (63) specifically are the hexagon, be provided with hypotenuse (64) on constant head tank (63).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020105791512 | 2020-06-23 | ||
| CN202010579151.2A CN111590517A (en) | 2020-06-23 | 2020-06-23 | Multi-screw synchronous locking device for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113211380A true CN113211380A (en) | 2021-08-06 |
Family
ID=72182828
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579151.2A Withdrawn CN111590517A (en) | 2020-06-23 | 2020-06-23 | Multi-screw synchronous locking device for valve |
| CN202110631710.4A Pending CN113211380A (en) | 2020-06-23 | 2021-06-07 | Valve equipment is with once locking device of many screws |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579151.2A Withdrawn CN111590517A (en) | 2020-06-23 | 2020-06-23 | Multi-screw synchronous locking device for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111590517A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590517A (en) * | 2020-06-23 | 2020-08-28 | 易智自动技术(宁波)有限公司 | Multi-screw synchronous locking device for valve |
| CN112936175A (en) * | 2021-02-05 | 2021-06-11 | 海洋王（东莞）照明科技有限公司 | Lamp assembly device and lamp assembly method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277085A (en) * | 1991-11-26 | 1994-01-11 | Bridgestone Corporation | Multi-shaft electrically-operated automatic nut runner |
| CN103707050A (en) * | 2013-12-04 | 2014-04-09 | 株洲南车时代电气股份有限公司 | IGBT (insulated gate bipolar transistor) module press-fitting device and IGBT module press-fitting method |
| CN104786181A (en) * | 2015-02-03 | 2015-07-22 | 苏州市职业大学 | Efficient screwing device |
| CN105773126A (en) * | 2016-03-05 | 2016-07-20 | 温州职业技术学院 | Four-axis synchronous accurate-torque fastening equipment for bolts |
| CN107263082A (en) * | 2017-08-03 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of automatic disassemblerassembler of side screw |
| CN107443061A (en) * | 2017-08-09 | 2017-12-08 | 浙江科技学院（浙江中德科技促进中心） | A kind of adjustable automatic locking screw machine of planetary gear multiaxis |
| CN107791012A (en) * | 2017-09-30 | 2018-03-13 | 芜湖普威技研有限公司 | Auto pedal bolt automatic assembling apparatus |
| WO2019089414A1 (en) * | 2017-11-01 | 2019-05-09 | Superbolt, Inc. | A system for simultaneously pre-set torqueing and tensioning a multi-jackbolt tensioner |
| CN110666492A (en) * | 2019-11-22 | 2020-01-10 | 上海莘翔自动化科技有限公司 | Disposable locking structure for 13 screws |
| CN111590517A (en) * | 2020-06-23 | 2020-08-28 | 易智自动技术(宁波)有限公司 | Multi-screw synchronous locking device for valve |
-
2020
- 2020-06-23 CN CN202010579151.2A patent/CN111590517A/en not_active Withdrawn
-
2021
- 2021-06-07 CN CN202110631710.4A patent/CN113211380A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277085A (en) * | 1991-11-26 | 1994-01-11 | Bridgestone Corporation | Multi-shaft electrically-operated automatic nut runner |
| CN103707050A (en) * | 2013-12-04 | 2014-04-09 | 株洲南车时代电气股份有限公司 | IGBT (insulated gate bipolar transistor) module press-fitting device and IGBT module press-fitting method |
| CN104786181A (en) * | 2015-02-03 | 2015-07-22 | 苏州市职业大学 | Efficient screwing device |
| CN105773126A (en) * | 2016-03-05 | 2016-07-20 | 温州职业技术学院 | Four-axis synchronous accurate-torque fastening equipment for bolts |
| CN107263082A (en) * | 2017-08-03 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of automatic disassemblerassembler of side screw |
| CN107443061A (en) * | 2017-08-09 | 2017-12-08 | 浙江科技学院（浙江中德科技促进中心） | A kind of adjustable automatic locking screw machine of planetary gear multiaxis |
| CN107791012A (en) * | 2017-09-30 | 2018-03-13 | 芜湖普威技研有限公司 | Auto pedal bolt automatic assembling apparatus |
| WO2019089414A1 (en) * | 2017-11-01 | 2019-05-09 | Superbolt, Inc. | A system for simultaneously pre-set torqueing and tensioning a multi-jackbolt tensioner |
| CN110666492A (en) * | 2019-11-22 | 2020-01-10 | 上海莘翔自动化科技有限公司 | Disposable locking structure for 13 screws |
| CN111590517A (en) * | 2020-06-23 | 2020-08-28 | 易智自动技术(宁波)有限公司 | Multi-screw synchronous locking device for valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111590517A (en) | 2020-08-28 |
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