CN203853772U - Seal ring-fitting structure for valve assembly modules - Google Patents
Seal ring-fitting structure for valve assembly modules Download PDFInfo
- Publication number
- CN203853772U CN203853772U CN201420113780.6U CN201420113780U CN203853772U CN 203853772 U CN203853772 U CN 203853772U CN 201420113780 U CN201420113780 U CN 201420113780U CN 203853772 U CN203853772 U CN 203853772U
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- CN
- China
- Prior art keywords
- support ring
- cylinder
- sealing ring
- guide pin
- pin bushing
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- Expired - Fee Related
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Abstract
The utility model relates to a seal ring-fitting structure for valve assembly modules. The seal ring-fitting structure comprises a main jacking cylinder, a swinging disc cylinder, a swinging support tensioning mechanism, a seal ring feed structure and a seal ring-driving structure, the main jacking cylinder is fixed on a bed, the swinging disc cylinder is fixed on the main jacking cylinder, the swinging support tensioning mechanism is fixed on the swinging disc cylinder, and comprises symmetrical tensioning structures, and when the swinging disc cylinder swings to and fro by 180 degrees, the tensioning structures are positioned to and fro over the seal ring feed structure and the seal ring-driving structure. The seal ring-fitting structure provided by the utility model can quickly, efficiently and stably fit seal rings on ceramic valves.
Description
Technical field
The utility model belongs to automated assembly machine tool field, relates to a kind of spool flexible automation assembly equipment, especially a kind of sealing ring mounting structure for valve body load module.
Background technology
The assembling work of domestic all kinds of engineering goods is all generally by completing by hand at present.But manufacturing practice shows, hand assembled is produced and is had in the ordinary course of things some open defects: 1) repeatability of product quality, uniformity are poor.Under production in enormous quantities condition, in manual assembly due to factors such as the differences of workman's mood, ambient influnence, Personal Skills and physical efficiency, therefore may there is larger difference in the product quality characteristics of different workmans, different batches, the mass property dispersion range of product will become greatly, be difficult to the quality standard that reaches higher.2) precision of product is lower.The precision of manual assembly product is owing to being subject to the restriction of workman's self-condition, is difficult to the precision level that reaches higher, and the high assembly work of part required precision is difficult to rely on and manually completes.3) labor productivity is low.It is labor-intensive that manual assembly belongs to mostly, and labor productivity depends on assembler's level of skill and qualification to a great extent, and the installation time of product is occupied quite high ratio in the time of production chief engineer.Show according to interrelated data data, the installation time of some typical products accounts for 53% left and right while producing chief engineer, completes if whole assemblings is all Artificial Control, and productivity ratio may be reduced to 40% left and right.If along with the raising of assembly automation level, productivity ratio can rise to 85%-97%, but the average automatization level of Product Assembly is only 10%-15% at present.4) assembly cost is higher.Along with the increase of cost of labor, constantly increase taking craft as the ratio that main assembling work accounts for production totle drilling cost, portioned product arrived 35%-50% even more than.Assembly fee becomes one of maximum part of many manufacturing enterprises cost.While is along with development and the application of advanced manufacturing technology, the particularly development of flexible manufacturing system and computer technology, machine-building process automation level has obtained significantly improving, assembly technology and technology are led over to a great extent, both have formed obvious contrast, make traditional hand assembled technique be faced with stern challenge.
Investigate discovery according to the author, there are family more than 300 in warm Tai Area industrial pipeline, plumbing valve class enterprise, and the output value exceedes 20,000,000,000 yuan, and wherein Taizhou Prefecture is taking hot-water heating class ceramic cartridge manufacturing enterprise as main.Reach more than 100,000,000 enterprise as example taking annual value of production, the production of its spool parts has substantially realized automation and has manufactured with semi-automatic, and the 80% even above direct labor of enterprise completes the assembly work of hot-water heating spool, assembling cost of labor drops into and has accounted for the more than 30% of mass customization; And manual assembly efficiency and product assembly quality can not ensure, assemble the fast beat that is difficult to catch up with manufacture; Add " recruitment waste " that continue to bring out in recent years and China and enter the rapid growth of cost of labor after middle income country, lacking corresponding efficient automatic flexible assembly equipment has become restriction enterprise and has improved the important bottleneck of product yield, quality.
The spool automatic assembling machine that the utility model forms, the object of assembly work is mainly ceramic cartridge.Ceramic cartridge is a kind of sanitaryware of controlling current break-make and flow by rotary valve rod, its long service life, and sealing property is superior, is widely used in faucet outlet place.It comprises the valve body being arranged in tap, is plugged with valve rod in valve body, and valve rod lower end is connected on ceramic moving plate by anechoic sheet, and ceramic moving plate and ceramic still are fitted mutually, and ceramic still is fixedly mounted in valve body, and below is also provided with compressing tablet and sealing gasket.Pottery has two relative water inlet through holes on still, ceramic moving plate with on valve body, also have the water outlet through hole corresponding with the through hole of intaking.In the time of rotary valve rod, the anechoic sheet of its lower end drives ceramic moving plate to rotate, and water inlet through hole on water outlet through hole and the still on moving plate and the delivery port on valve body is connected mutually, thereby realize water from turning core outflow.
This realizes the sealing ring mounting structure of novel proposition, proposes based on a kind of ceramic cartridge automation assembly technology, forms a kind of spool automatic assembly equipment, and certainly, the related process technology that this module is related, also possesses certain versatility.
Summary of the invention
In order to overcome Traditional Man fitting tight circle inefficiency, not problem of assembly quality, the utility model proposes a kind of simple and reliable for structure, sealing ring assembly structure that sealing ring efficiency of assembling is higher.
The utility model solves the technical scheme that its technical problem adopts:
A kind of sealing ring mounting structure for valve body load module, described sealing ring mounting structure is made up of main jacking cylinder, balance cylinder, rocker support ring mechanism, sealing ring feeding structure and sealing ring material toggling structure, described main jacking cylinder is fixed in frame, described balance cylinder is fixed on main jacking cylinder, described rocker support ring mechanism is fixed on balance cylinder, described rocker support ring mechanism is made up of symmetrical support ring structure, in the time that described balance cylinder 180 is spent reciprocally swinging, support ring structure is back and forth positioned at sealing ring feeding structure and material toggling superstructure.
Further, on described balance cylinder, a pivoted frame is installed, on described pivoted frame, be arranged symmetrically with support ring structure, described support ring structure is led cylinder by the rail moving up and down, support ring tapered sleeve, support ring guide pin bushing forms, described support ring guide pin bushing is fixedly mounted on pivoted frame, described support ring guide pin bushing center is provided with through hole, through-hole diameter size is greater than the diameter at ceramic cartridge maximum outside diameter place, described support ring guide pin bushing lower end is uniform has 4 word breach, described support ring tapered sleeve is fixed on rail by contiguous block and leads on cylinder, and be sleeved in described support ring guide pin bushing central through hole, described support ring tapered sleeve is led under cylinder effect and can be moved along support ring guide pin bushing central through hole at described rail, described support ring tapered sleeve lower end is cone, upper end is cylinder, cylindrical diameter is less than the diameter of described support ring guide pin bushing central through hole, described support ring tapered sleeve is intermittently to coordinate with support ring guide pin bushing, keep reasonably intermittently measuring, uniformly on described support ring tapered sleeve have 4 word breach, a word gap position on described support ring guide pin bushing is corresponding with the word gap position on described support ring guide pin bushing, in the time of the non-swing duty of balance cylinder, under one place's support ring structure, position correspondence " ten " word limiting plate of sealing ring feeding structure, under another place's support ring structure in symmetric position, it is the sealing ring installation position groove of straight line bearing material rail.
As preferred a kind of scheme: described sealing ring material toggling structure is made up of material toggling cylinder and material toggling baffle plate, and the front end of described material toggling baffle plate is provided with semicircular arc breach, the cylindrical of the corresponding above-mentioned support ring guide pin bushing of described semicircular arc breach.
As preferred another kind of scheme: described sealing ring feeding structure comprises sealing ring vibrating disc, straight-line oscillation device, stratiform hopper, pusher cylinder, scraping wings and " ten " word limiting plate, described scraping wings moves back and forth under the effect of described pusher cylinder, described scraping wings is arranged on the below of stratiform hopper, described " ten " word limiting plate is for remaining with the manhole of the thin baffle plate of " ten " word, the diameter dimension of described manhole is greater than the cylindrical size of above-mentioned support ring guide pin bushing, and the thickness of the thin baffle plate of described " ten " word is less than the size of a word breach.
As preferred another kind of scheme: the control system of sealing ring mounting structure is realized by PLC, control logic is as follows: main jacking cylinder divides jacking position and the position that sinks, main jacking cylinder is in the time of jacking position, in balance cylinder swing process, the rail that is about to the support ring structure that enters sealing ring lasso operation is led cylinder, drive support ring tapered sleeve to sink, make support ring tapered sleeve and support ring guide pin bushing keep mild interference fits relation, meanwhile, another rail that is about to the support ring structure that enters sealing ring installation procedure is led cylinder and is promoted, support ring tapered sleeve is promoted, support ring tapered sleeve departs from support ring guide pin bushing, after balance cylinder swings and puts in place, main jacking air cylinder sinking is to the position that sinks, and the support ring structure of sealing ring lasso operation completes the work of sealing ring lasso, and material toggling cylinder operation advances material toggling baffle plate, thereafter, main jacking air cylinder lifting is in the process of jacking position, and the sealing ring on the support ring guide pin bushing external diameter of the support ring structure of sealing ring installation procedure is material toggling under the restriction of material toggling baffle plate, and cover installs on ceramic valve body, and material toggling baffle plate is returned to initial position, this process is reciprocal in proper order.
The beneficial effects of the utility model are mainly manifested in: this realizes a kind of sealing ring mounting structure of novel proposition, can be efficiently, realize to automation the assembling process of sealing ring, can prevent that sealing ring assembling process support is bad or the quality problems such as not in place are installed, the sealing ring installation method of this solution design, may be used on other sealing ring assembling occasions equally.
Brief description of the drawings
Fig. 1 is the sealing ring mounting structure schematic diagram of the utility model for valve body load module
Fig. 2 is the sealing ring feeding structure schematic diagram of the utility model for valve body load module
Fig. 3 is support ring structure and the sealing ring material toggling structural representation of the utility model for valve body load module
Fig. 4 is the structure chart of the utility model automatic assembling machine target valve body
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
With reference to figure 1～Fig. 4, a kind of sealing ring mounting structure for valve body load module, described sealing ring mounting structure is by main jacking cylinder 3-2, balance cylinder 3-3, rocker support ring mechanism, sealing ring feeding structure and sealing ring material toggling structure form, described main jacking cylinder 3-2 is fixed in frame, described balance cylinder 3-3 is fixed on main jacking cylinder, described rocker support ring mechanism is fixed on balance cylinder, described rocker support ring mechanism is made up of symmetrical support ring structure, in the time that described balance cylinder 180 is spent reciprocally swinging, support ring structure is back and forth positioned at sealing ring feeding structure and material toggling superstructure.
One pivoted frame 3-4 is installed on described balance cylinder, on described pivoted frame, be arranged symmetrically with support ring structure, described support ring structure is led cylinder 3-5 by the rail moving up and down, support ring tapered sleeve 3-18, support ring guide pin bushing 3-17 forms, described support ring guide pin bushing 3-17 is fixedly mounted on pivoted frame, described support ring guide pin bushing center is provided with through hole, through-hole diameter size is greater than the diameter at ceramic cartridge maximum outside diameter place, in the time that main jacking cylinder declines, support ring guide pin bushing 3-17 sinks, support ring guide pin bushing 3-17 is inserted on straight line bearing material rail on the ceramic valve body in the groove of sealing ring installation position, and with sealing ring material toggling structure, sealing ring material toggling is installed on ceramic valve body.Described support ring guide pin bushing lower end is uniform has 4 word breach, described support ring tapered sleeve is fixed on rail by tapered sleeve contiguous block 3-15 and leads on cylinder, and be sleeved in described support ring guide pin bushing central through hole, described support ring tapered sleeve is led under cylinder effect and can be moved along support ring guide pin bushing central through hole at described rail, described support ring tapered sleeve lower end is cone, upper end is cylinder, cylindrical diameter is less than the diameter of described support ring guide pin bushing central through hole, described support ring tapered sleeve is intermittently to coordinate with support ring guide pin bushing, keep reasonably intermittently measuring, be convenient to the motion of support ring tapered sleeve in support ring guide pin bushing, but intermittently amount can not be excessive, uniformly on described support ring tapered sleeve have 4 word breach, a word gap position on described support ring guide pin bushing is corresponding with the word gap position on described support ring guide pin bushing, in the time of the non-swing duty of balance cylinder, under one place's support ring structure, position correspondence " ten " word limiting plate of sealing ring feeding structure, under another place's support ring structure in symmetric position, it is the sealing ring installation position groove of straight line bearing material rail.
Described sealing ring feeding structure comprises sealing ring vibrating disc, straight-line oscillation device 3-1, stratiform hopper 3-10, pusher cylinder 3-8, scraping wings 3-9 and " ten " word limiting plate 3-13, on described straight-line oscillation device tail end access stratiform hopper 3-10, half arc-shaped limit plate 3-11 on stratiform hopper 3-10 guarantees that sealing ring can enter stratiform hopper 3-10, described scraping wings moves back and forth under the effect of described pusher cylinder, described scraping wings is arranged on the below of stratiform hopper, described " ten " word limiting plate is for remaining with the manhole of the thin baffle plate 3-12 of " ten " word, the diameter dimension of described manhole is greater than the cylindrical size of above-mentioned support ring guide pin bushing, the thickness of the thin baffle plate of described " ten " word is less than the size of a word breach.
Described sealing ring material toggling structure is made up of material toggling cylinder 3-6 and material toggling baffle plate 3-7, and the front end of described material toggling baffle plate is provided with semicircular arc breach, the cylindrical of the corresponding above-mentioned support ring guide pin bushing of described semicircular arc breach.
The working method of described sealing ring mounting structure can be described below: main jacking cylinder 3-2 sinks, on pivoted frame, the support ring structure of one end completes sealing ring lasso work (rail is led cylinder 3-5 and declined, the sinking of support ring tapered sleeve and support ring guide pin bushing are kept to good interference fits relation), sealing ring on " ten " word limiting plate 3-13, along with the sinking of support ring structure, sealing ring is slowly supportted greatly by support ring tapered sleeve, and last spacer shell installs on the external diameter of support ring guide pin bushing; And other end support ring structure will coordinate sealing ring installment work (the support ring tapered sleeve of the other end promotes).
The sealing ring mounting structure the utility model proposes is used to form a kind of valve body load module, by valve body feeding structure, valve body pre-determined bit structure, valve body is location and assembly structure formation eventually, described valve body feeding structure involving vibrations dish, straight-line oscillation device, limiting plate, the first feeding structure, the second feeding structure and straight line bearing material rail, ceramic valve body is supplied to limiting plate position through straight-line oscillation device, and straight line bearing material rail center has groove, and straight line bearing material rail is disposed with pre-determined bit and rotates circular groove, sealing ring installation position groove, location circular groove eventually, described pre-determined bit is rotated circular groove, sealing ring installation position groove, location circular groove goes out at the groove side milling at straight line bearing material rail center the circular groove matching with valve body shape eventually, and described the first feeding structure comprises the first slide unit cylinder, the first lift cylinder and the first parallel air gripper, be provided with grip block on described the first parallel air gripper, and described the second feeding structure comprises the second slide unit cylinder, the second lift cylinder, the 3rd lift cylinder, described the second lift cylinder, the 3rd lift cylinder mechanical linkage, and be fixed on the second slide unit cylinder by connecting plate, on described the second lift cylinder and the 3rd lift cylinder, be mounted with thimble, described thimble is flexible material, front end taper, described thimble groove through straight line bearing material rail center when jacking under the second lift cylinder and the 3rd lift cylinder effect.Described the first feeding structure is realized the pre-determined bit of ceramic valve body from limiting plate position to straight line bearing material rail and rotates the transition of circular groove position, and the second feeding structure is realized ceramic valve body and rotated circular groove, sealing ring installation position groove to sealing ring installation position groove, location circular groove transition eventually from pre-determined bit successively.
Described valve body pre-determined bit structure is arranged on the pre-determined bit of straight line bearing material rail and rotates circular groove top, it comprises the 4th jacking cylinder, installing rack, stepper motor, swivel base, the second parallel air gripper, described swivel base is rotatably arranged on installing rack, the lower end of swivel base is fixed with the second parallel air gripper, described stepper motor drives swivel base to rotate by Timing Belt, the 4th jacking cylinder of described valve body pre-determined bit structure is fixed on support, and drive installation frame moves up and down in overall.Described stepper motor drives swivel base motion by toothed belt transmission, on described the second parallel air gripper, be installed with heart grip block, rotate circular groove both sides in the pre-determined bit of straight line bearing material rail and be provided with laser-correlation sensor, on ceramic cartridge, symmetry has ear window, in the time that ceramic cartridge rotates under stepper motor drives, laser-correlation sensor can pass through ear window correlation acknowledge(ment) signal, and the signal that laser-correlation sensor sends is control step machine operation after PLC processes, calculates.Described the first parallel air gripper is horizontal layout, and the second parallel air gripper is vertical installation, and the mounting means difference of the two, for fear of the space interference in running.The operation principle of described valve body pre-determined bit structure is, ear window on ceramic valve body can penetrate laser signal, the coarse positioning of delaying to realize ceramic valve body by receiving the laser signal given time afterwards, delay time can arrange according to the speed of stepper motor.
Described valve body is located eventually and assembly structure is made up of whole positioner, the 3rd slide unit cylinder, the 5th jacking cylinder, the 3rd parallel air gripper, described whole positioner is arranged on the circular groove of location eventually of straight line bearing material rail, formed by the 6th jacking cylinder, positioning motor and plate, described positioning motor is fixed on described the 6th jacking cylinder by connecting plate, described plate is plate side's plate, and width dimensions matches with the inner auricle size of ceramic cartridge.Ceramic valve body eventually location rests on a fixed angle after rotating a circle by positioning motor all the time, the location of realizing ceramic valve body, and the ceramic valve body behind location is installed on the combination centering clamp of automatic assembling machine by assembly manipulator.
Claims (4)
1. the sealing ring mounting structure for valve body load module, it is characterized in that, described sealing ring mounting structure is by main jacking cylinder, balance cylinder, rocker support ring mechanism, sealing ring feeding structure and sealing ring material toggling structure form, described main jacking cylinder is fixed in frame, described balance cylinder is fixed on main jacking cylinder, described rocker support ring mechanism is fixed on balance cylinder, described rocker support ring mechanism is made up of symmetrical support ring structure, in the time that described balance cylinder 180 is spent reciprocally swinging, support ring structure is back and forth positioned at sealing ring feeding structure and material toggling superstructure.
2. the sealing ring mounting structure for valve body load module as claimed in claim 1, it is characterized in that: on described balance cylinder, a pivoted frame is installed, on described pivoted frame, be arranged symmetrically with support ring structure, described support ring structure is led cylinder by the rail moving up and down, support ring tapered sleeve, support ring guide pin bushing forms, described support ring guide pin bushing is fixedly mounted on pivoted frame, described support ring guide pin bushing center is provided with through hole, through-hole diameter size is greater than the diameter at ceramic cartridge maximum outside diameter place, described support ring guide pin bushing lower end is uniform has 4 word breach, described support ring tapered sleeve is fixed on rail by contiguous block and leads on cylinder, and be sleeved in described support ring guide pin bushing central through hole, described support ring tapered sleeve is led under cylinder effect and can be moved along support ring guide pin bushing central through hole at described rail, described support ring tapered sleeve lower end is cone, upper end is cylinder, cylindrical diameter is less than the diameter of described support ring guide pin bushing central through hole, described support ring tapered sleeve is intermittently to coordinate with support ring guide pin bushing, keep reasonably intermittently measuring, uniformly on described support ring tapered sleeve have 4 word breach, a word gap position on described support ring guide pin bushing is corresponding with the word gap position on described support ring guide pin bushing, in the time of the non-swing duty of balance cylinder, under one place's support ring structure, position correspondence " ten " word limiting plate of sealing ring feeding structure, under another place's support ring structure in symmetric position, it is the sealing ring installation position groove of straight line bearing material rail.
3. the sealing ring mounting structure for valve body load module as claimed in claim 1 or 2, is characterized in that: described sealing ring material toggling structure is made up of material toggling cylinder and material toggling baffle plate, and the front end of described material toggling baffle plate is provided with semicircular arc breach.
4. the sealing ring mounting structure for valve body load module as claimed in claim 1 or 2, it is characterized in that: described sealing ring feeding structure comprises sealing ring vibrating disc, straight-line oscillation device, stratiform hopper, pusher cylinder, scraping wings and " ten " word limiting plate, described scraping wings moves back and forth under the effect of described pusher cylinder, described scraping wings is arranged on the below of stratiform hopper, and described " ten " word limiting plate is for remaining with the manhole of the thin baffle plate of " ten " word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113780.6U CN203853772U (en) | 2014-03-13 | 2014-03-13 | Seal ring-fitting structure for valve assembly modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113780.6U CN203853772U (en) | 2014-03-13 | 2014-03-13 | Seal ring-fitting structure for valve assembly modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853772U true CN203853772U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113780.6U Expired - Fee Related CN203853772U (en) | 2014-03-13 | 2014-03-13 | Seal ring-fitting structure for valve assembly modules |
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| CN (1) | CN203853772U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526329A (en) * | 2014-12-01 | 2015-04-22 | 昂华（上海）自动化工程股份有限公司 | Device for automatically assembling engine sealing ring |
| CN105537923A (en) * | 2016-02-22 | 2016-05-04 | 浙江大学台州研究院 | Assembling method for O-shaped sealing ring |
| CN106541268A (en) * | 2016-12-06 | 2017-03-29 | 陕西秦川设备成套服务有限公司 | A kind of O-ring automatic sheathing device for copper pipe assembling |
| CN109531132A (en) * | 2018-12-27 | 2019-03-29 | 昆山三多乐电子有限公司 | Suit equipment for O-ring and valve body socket |
| CN109956300A (en) * | 2019-03-26 | 2019-07-02 | 昆山庄正精密机械有限公司 | A kind of cylinder seal circle feeding device |
-
2014
- 2014-03-13 CN CN201420113780.6U patent/CN203853772U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526329A (en) * | 2014-12-01 | 2015-04-22 | 昂华（上海）自动化工程股份有限公司 | Device for automatically assembling engine sealing ring |
| CN105537923A (en) * | 2016-02-22 | 2016-05-04 | 浙江大学台州研究院 | Assembling method for O-shaped sealing ring |
| CN105537923B (en) * | 2016-02-22 | 2017-06-20 | 浙江大学台州研究院 | The assembly method of O-ring seals |
| CN106541268A (en) * | 2016-12-06 | 2017-03-29 | 陕西秦川设备成套服务有限公司 | A kind of O-ring automatic sheathing device for copper pipe assembling |
| CN106541268B (en) * | 2016-12-06 | 2018-11-27 | 陕西秦川设备成套服务有限公司 | A kind of O-ring automatic sheathing device for copper pipe assembling |
| CN109531132A (en) * | 2018-12-27 | 2019-03-29 | 昆山三多乐电子有限公司 | Suit equipment for O-ring and valve body socket |
| CN109956300A (en) * | 2019-03-26 | 2019-07-02 | 昆山庄正精密机械有限公司 | A kind of cylinder seal circle feeding device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150313 |
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| EXPY | Termination of patent right or utility model |