CN205371513U - Three station institutions strokes are injectd and excess loading protector - Google Patents
Three station institutions strokes are injectd and excess loading protector Download PDFInfo
- Publication number
- CN205371513U CN205371513U CN201520699655.2U CN201520699655U CN205371513U CN 205371513 U CN205371513 U CN 205371513U CN 201520699655 U CN201520699655 U CN 201520699655U CN 205371513 U CN205371513 U CN 205371513U
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- gear
- station
- ball
- station gear
- bevel
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- 230000001012 protector Effects 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a three station institutions strokes are injectd and excess loading protector, including three station gear trains and transmission portion, station gear train and transmission portion realize the linkage through first gear, the station gear train includes first station gear, second station gear and third station gear, transmission portion includes the motor, the shaft coupling, a bevel gear and the 2nd bevel gear, a structure is simple, and reasonable design, provide the moment of torsion through motor and shaft coupling, and the cooperation through each gear, the simultaneous movement of three stations on the realization station gear, inject through spacing pore pair stroke simultaneously, not only guarantee spacing accuracy, the reliability, simultaneously if action of transfiniting or super load condition take place, then first station gear drives other gear stalls, the moment of torsion of driven end can not be communicateed, finally cause the ball to break away from the sphere groove, the idle running of initiative end, cut the transmission of motion and power, the work piece splashes on having avoided the station, the condition that the gear crumbled, thereby the unlikely damage of protective apparatus.
Description
Technical field
This utility model relates to a kind of three position mechanism stroke limiting and overload protection arrangement.
Background technology
The a lot of plant equipment now used, all have employed the design concept of multistation, in the hope of, within the limited time, reaching bigger better production efficiency and effect, but for multistation, its advantage is unmatched, but shortcoming will also make it will be apparent that as checked inferior part, its quantity will be batches of, and as there are a series of situations such as overload, the damage of plant equipment also will be extremely serious.
Utility model content
For the problems referred to above, the utility model proposes a kind of three position mechanism stroke limiting and overload protection arrangement.
For solving above technical problem, the technical scheme that this utility model provides is:
A kind of three position mechanism stroke limiting and overload protection arrangement; it is characterized in that; including three station gear train and driving sections; described station gear train and driving section realize linkage by the first gear; station gear train includes the first station gear, the second station gear and the 3rd station gear, and described driving section includes motor, shaft coupling, the first bevel gear and the second bevel gear；
Described shaft coupling includes drive end, driven end, spring and ball, described drive end is connected with the driving end of motor, which is provided with multiple symmetrical ball hole, the level that is provided with the opening part of described ball hole runs through the screw rod of ball hole, it is connected by bearing between described driven end and drive end, driven end is provided with rounded channels, described spring and ball are arranged at ball hole, the side of ball and rounded channels laminating, the two ends of spring are provided with pressing plate, its one end is pressed on screw rod, the other end is pressed on ball, described first bevel gear is fixedly installed on the driven end of shaft coupling, it is vertically arranged, described second bevel gear is horizontally disposed with, and agree with linkage with the first bevel gear, described first gear is fixedly installed on the overcentre of the second bevel gear, and link with the second bevel gear；
Described first station gear and the second station gear agree with linkage, which is provided with semiorbicular spacing hole, the semi-circular that described spacing hole is is α with corresponding arc angle, described α is 180 °, the two ends semicircular in shape of spacing hole, the central lower of the first station gear is provided with the second gear, described second gear and the first station gear are affixed, and with the first station gear-linked, being provided with the 3rd gear between described 3rd station gear and the second gear, described 3rd gear and the second gear and the 3rd station gear agree with linkage；
Further, the radius respectively R1 of reference circle corresponding to described first gear, the second gear, the 3rd gear, the first station gear, the second station gear and the 3rd station gear, R2, R3, R4, R5 and R6, described R1:R2:R3:R4:R5:R6=1:1:1:4:2:2.4；
Further, the center of described second bevel gear, the first gear, the first station gear, the second gear and the second station gear is point-blank；
Further, the center of described first station gear, the second gear, the 3rd gear and the 3rd station gear is point-blank.
The beneficial effects of the utility model are:
A kind of three position mechanism stroke limiting that the utility model proposes and overload protection arrangement, its simple in construction, reasonable in design, moment of torsion is provided by motor and shaft coupling, and by the cooperation of each gear, realize being synchronized with the movement of three stations on station gear, this utility model is under programme-control set in advance, motor comes and goes and rotates, station gear is made to carry out back rotation, by spacing hole, stroke is defined simultaneously, the spacing accuracy not only ensured, reliability, simultaneously as transfinited behavior or event of overload, then first other gears of station gear driven stop operating, the moment of torsion of driven end can not be passed on, ball is finally caused to depart from rounded channels, drive end dallies, block the transmission of motion and power, avoid workpiece on station to splash, the situation that gear crumbles, thus protecting equipment to damage.
Accompanying drawing explanation
Fig. 1 this utility model schematic diagram.
Fig. 2 shaft coupling sectional view.
Detailed description of the invention
A kind of three position mechanism stroke limiting and overload protection arrangement; it is characterized in that; including three station gear trains 1 and driving section 2; described station gear train 1 and driving section 2 realize linkage by the first gear 3; station gear train 1 includes the first station gear the 4, second station gear 5 and the 3rd station gear 6, and described driving section 2 includes motor 7, shaft coupling the 8, first bevel gear 9 and the second bevel gear 10；
nullDescribed shaft coupling 8 includes drive end 11、Driven end 12、Spring 13 and ball 14，Described drive end 11 is connected with the driving end of motor 7，Which is provided with multiple symmetrical ball hole 15，The level that is provided with the opening part of described ball hole 15 runs through the screw rod 16 of ball hole 15，It is connected by bearing 17 between described driven end 12 and drive end 11，Driven end 12 is provided with rounded channels 18，Described spring 13 and ball 14 are arranged at ball hole 15，The side of ball 14 and rounded channels 18 are fitted，The two ends of spring 13 are provided with pressing plate 19，Its one end is pressed on screw rod 16，The other end is pressed on ball 14，Described first bevel gear 9 is fixedly installed on the driven end 12 of shaft coupling 8，It is vertically arranged，Described second bevel gear 10 is horizontally disposed with，And agree with linkage with the first bevel gear 9，Described first gear 3 is fixedly installed on the overcentre of the second bevel gear 10，And link with the second bevel gear 10；
Described first station gear 4 and the second station gear 5 agree with linkage, which is provided with semiorbicular spacing hole 20, the semi-circular that described spacing hole 20 is is α with corresponding arc angle, described α is 180 °, the two ends semicircular in shape of spacing hole 20, the central lower of the first station gear 4 is provided with the second gear 21, described second gear 21 and the first station gear 4 are affixed, and link with the first station gear 4, being provided with the 3rd gear 22 between described 3rd station gear 6 and the second gear 21, described 3rd gear 22 and the second gear 21 and the 3rd station gear 6 agree with linkage；
Further, the radius respectively R1 of reference circle corresponding to described first gear the 3, second gear the 21, the 3rd gear the 22, first station gear the 4, second station gear 5 and the 3rd station gear 6, R2, R3, R4, R5 and R6, described R1:R2:R3:R4:R5:R6==1:1:1:4:2:2.4；
Further, the center of described second bevel gear the 10, first gear the 3, first station gear the 4, second gear 21 and the second station gear 5 is point-blank；
Further, the center of described first station gear the 4, second gear the 21, the 3rd gear 22 and the 3rd station gear 6 is point-blank.
A kind of three position mechanism stroke limiting that the utility model proposes and overload protection arrangement, its simple in construction, reasonable in design, moment of torsion is provided by motor and shaft coupling, and by the cooperation of each gear, realize being synchronized with the movement of three stations on station gear, this utility model is under programme-control set in advance, motor comes and goes and rotates, station gear is made to carry out back rotation, by spacing hole, stroke is defined simultaneously, the spacing accuracy not only ensured, reliability, simultaneously as transfinited behavior or event of overload, then first other gears of station gear driven stop operating, the moment of torsion of driven end can not be passed on, ball is finally caused to depart from rounded channels, drive end dallies, block the transmission of motion and power, avoid workpiece on station to splash, the situation that gear crumbles, thus protecting equipment to damage.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. a three position mechanism stroke limiting and overload protection arrangement; it is characterized in that; including three station gear train and driving sections; described station gear train and driving section realize linkage by the first gear; station gear train includes the first station gear, the second station gear and the 3rd station gear, and described driving section includes motor, shaft coupling, the first bevel gear and the second bevel gear.
null2. a kind of three position mechanism stroke limiting as claimed in claim 1 and overload protection arrangement，It is characterized in that，Described shaft coupling includes drive end、Driven end、Spring and ball，Described drive end is connected with the driving end of motor，Which is provided with multiple symmetrical ball hole，The level that is provided with the opening part of described ball hole runs through the screw rod of ball hole，It is connected by bearing between described driven end and drive end，Driven end is provided with rounded channels，Described spring and ball are arranged at ball hole，The side of ball and rounded channels laminating，The two ends of spring are provided with pressing plate，Its one end is pressed on screw rod，The other end is pressed on ball，Described first bevel gear is fixedly installed on the driven end of shaft coupling，It is vertically arranged，Described second bevel gear is horizontally disposed with，And agree with linkage with the first bevel gear，Described first gear is fixedly installed on the overcentre of the second bevel gear，And link with the second bevel gear.
3. a kind of three position mechanism stroke limiting as claimed in claim 1 and overload protection arrangement, it is characterized in that, described first station gear and the second station gear agree with linkage, which is provided with semiorbicular spacing hole, the semi-circular that described spacing hole is is α with corresponding arc angle, described α is 180 °, the two ends semicircular in shape of spacing hole, the central lower of the first station gear is provided with the second gear, described second gear and the first station gear are affixed, and with the first station gear-linked, it is provided with the 3rd gear between described 3rd station gear and the second gear, described 3rd gear and the second gear and the 3rd station gear agree with linkage.
4. a kind of three position mechanism stroke limiting as claimed in claim 3 and overload protection arrangement; it is characterized in that; the radius respectively R1 of reference circle corresponding to described first gear, the second gear, the 3rd gear, the first station gear, the second station gear and the 3rd station gear, R2, R3, R4, R5 and R6, described R1:R2:R3:R4:R5:R6=1:1:1:4:2:2.4.
5. a kind of three position mechanism stroke limiting as claimed in claim 3 and overload protection arrangement, it is characterised in that the center of described second bevel gear, the first gear, the first station gear, the second gear and the second station gear is point-blank.
6. a kind of three position mechanism stroke limiting as claimed in claim 3 and overload protection arrangement, it is characterised in that the center of described first station gear, the second gear, the 3rd gear and the 3rd station gear is point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699655.2U CN205371513U (en) | 2015-09-11 | 2015-09-11 | Three station institutions strokes are injectd and excess loading protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699655.2U CN205371513U (en) | 2015-09-11 | 2015-09-11 | Three station institutions strokes are injectd and excess loading protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371513U true CN205371513U (en) | 2016-07-06 |
Family
ID=56260311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699655.2U Expired - Fee Related CN205371513U (en) | 2015-09-11 | 2015-09-11 | Three station institutions strokes are injectd and excess loading protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694804A (en) * | 2017-11-10 | 2018-02-16 | 深圳橙子自动化有限公司 | A kind of beat drive mechanism and glue sprayer |
| CN110439979A (en) * | 2019-09-11 | 2019-11-12 | 深圳市兆威机电股份有限公司 | Feed screw nut pair, safe transmission device and elevating mechanism |
| CN114808406A (en) * | 2022-05-11 | 2022-07-29 | 安徽金帅洗衣机有限公司 | Direct motor driving mechanism of clothes dryer |
-
2015
- 2015-09-11 CN CN201520699655.2U patent/CN205371513U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694804A (en) * | 2017-11-10 | 2018-02-16 | 深圳橙子自动化有限公司 | A kind of beat drive mechanism and glue sprayer |
| CN107694804B (en) * | 2017-11-10 | 2023-09-29 | 深圳橙子自动化有限公司 | Beat actuating mechanism and spouts gluey machine |
| CN110439979A (en) * | 2019-09-11 | 2019-11-12 | 深圳市兆威机电股份有限公司 | Feed screw nut pair, safe transmission device and elevating mechanism |
| CN114808406A (en) * | 2022-05-11 | 2022-07-29 | 安徽金帅洗衣机有限公司 | Direct motor driving mechanism of clothes dryer |
| CN114808406B (en) * | 2022-05-11 | 2023-08-22 | 安徽金帅洗衣机有限公司 | Direct motor driving mechanism of clothes dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160706 |