CN205616219U - Owe to drive formula material feeding unit - Google Patents
Owe to drive formula material feeding unit Download PDFInfo
- Publication number
- CN205616219U CN205616219U CN201620303269.1U CN201620303269U CN205616219U CN 205616219 U CN205616219 U CN 205616219U CN 201620303269 U CN201620303269 U CN 201620303269U CN 205616219 U CN205616219 U CN 205616219U
- Authority
- CN
- China
- Prior art keywords
- arm
- pawling
- crank
- rocking bar
- drive
- 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.)
- Expired - Fee Related
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses an owe to drive formula material feeding unit. The utility model discloses thereby mechanism's principle is owed to drive in the utilization makes the arm of pawling can enough change certain angle with the the law of minimum resistance principle with a driving link drive, can remove certain distance again. At the pay -off in -process, the driving shaft drives crank anticlockwise rotation, and the crank passes through the connecting rod and drives the rocker horizontal hunting. When pushing away the journey, because the centraxonial pivoting friction of slider power is less than the sliding friction power between slider and the frame, according to the law of minimum resistance, the rocker drives the arm of pawling simultaneously along the anticlockwise swing and rotates, the pawl downstream and insert the recess of work piece of backing pin up to the arm of pawling is touch under, this in -process, and after this pawl arm and slider keep static relatively and remove left, the propelling movement work piece. During the return stroke, rocker along clockwise swing, backing pin on the arm of pawling is touch, this in -process are pawled upwards to lift up and are broken away from the work piece. Then slider and rocker keep static relatively, move right, get back to initial position, accomplish a pay -off smoothly. So relapse just can realize under driving link driven condition only that the messenger pawls the arm and can enough rotate the autoloading process that certain angle can remove certain distance again.
Description
Technical field
This utility model relates to a kind of pay-off, specially one and owes to drive formula pay-off.
Background technology
Current automatic production line generally requires by workpiece from a location push to another position, pushing
During workpiece, as required to pawl, arm carries out rotating certain angle, two can moved a certain distance again
Motion on individual degree of freedom, it usually needs the mechanism of two driving link drivings completes.Such mechanism not only structure is multiple
Miscellaneous, power consumption is big and relatively costly.
Utility model content
The purpose of this utility model is that basis owes to drive mechanism principle and law of minimum resistance design is a kind of former dynamic in only one of which
The part arm that makes to pawl in the case of driving can either rotate certain angle and can move again the self-feeding dress of a certain distance
Put.
For solving above-mentioned technical problem, the technical scheme is that one of this utility model owes to drive formula pay-off,
Crank that the slide block that including frame, is positioned in frame, driving shaft, the length that is fixed on driving shaft are certain and crank
The certain rocking bar of connecting rod that hinged length the is certain length hinged with connecting rod and slide block and rocking bar are welded as a whole
Pawl arm and pawling, it is characterised in that: described slide block is provided with an inside equipped with axle and the through hole of bearing and energy
Enough move horizontally；The toggle that described driving shaft is made up of crank, connecting rod, rocking bar crank handle turns is transported
Dynamic；Described pawl arm and under the drive of rocking bar, do, with pawling, the alternating movement rotating Yu moving horizontally.
Preferably, be provided with upper and lower two positions before described slide block, backing pin that size is certain.
Preferably, described rocking bar first rotates according to law of minimum resistance, after move horizontally.
Preferably, described crank, connecting rod, the length of rocking bar and position thereof meet toggle bar elongate member.
Compared with prior art, this utility model has the beneficial effect that utilizing a driving link driving just can allow pawls
Arm realizes the motion rotating and moving on two degree of freedom, is accomplished by one with the existing motion realizing one degree of freedom
The mechanism that driving link drives compares and not only simplifies mechanism, and has saved the energy, the most convenient.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below
It is only embodiments more of the present utility model, for those of ordinary skill in the art, is not paying creative labor
On the premise of Dong, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is front view of the present utility model；
Fig. 2 is overall structure figure of the present utility model；
Fig. 3 is the partial enlarged drawing at this utility model A；
Fig. 4 is the sectional view at this utility model B.
Reference: workpiece-1, groove-2, arm-3 of pawling, pawl-4, rocking bar-5, connecting rod-6, crank-7, actively
Axle-8, frame-9, support I-steel-10, upper backing pin-11, lower backing pin-12, bearing (ball) cover-13, rolling bearing 6000-14,
Slide block-15, end cap-16, back-up ring-17, pin-18, axle-19.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below with reference to accompanying drawing and reality
Execute case, this utility model is further elaborated.
Seeing Fig. 2, case study on implementation of the present utility model is when pushing workpiece (1), and driving shaft (8) drives crank (7)
Rotating counterclockwise, crank (7) drives rocking bar (5) to swing by connecting rod (6).During rise, due to slide block (15)
The rotation friction of axis (19), less than the force of sliding friction between slide block (15) and frame (9), hinders according to minimum
Power law, rocking bar (5) swings in the counterclockwise direction and drives arm (3) of pawling to rotate, until arm (3) of pawling touches simultaneously
To lower backing pin (12), pawl during this (4) move downward and insert in the groove (2) of workpiece (1), this
After pawl arm (3) and slide block (15) keep geo-stationary and be moved to the left, push workpiece (1).During backhaul, shake
Bar (5) swings along clockwise direction, until arm (3) of pawling encounters upper backing pin (11), pawl during this (4)
It is lifted up departing from workpiece (1).Then slide block (15) and rocking bar (5) keep geo-stationary, move right, and return
To initial position, smoothly complete a feeding.So repeatedly achieve that in the case of only one of which driving link drives
The arm (3) that makes to pawl can either rotate certain angle and can move again the self-feeding process of a certain distance.
Seeing Fig. 4, for the sectional view at this utility model B, axle (19) is by bearing (14) and slide block (15)
Connecting, rear and front end end cap (16) is fixed with bearing (ball) cover (13).Rocking bar (5) and axle (19) are an interference
Coordinating, the pin-and-hole latch (18) on axle (19) is in order to the axial location of fixing rocking bar (5).
In description of the present utility model, it is to be understood that term "front", "rear", "left", "right" etc.
The orientation of instruction or position relationship are based on orientation shown in the drawings or position relationship, new only for the purposes of describing this practicality
Type must be carried out with specific operation with specific orientation with simplifying the device indicated by describing rather than indicate or implying
Work, therefore it is not intended that to restriction of the present utility model.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model rather than limit
System, although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art should
Understand, the technical solution of the utility model can be modified or equivalent, without deviating from this utility model skill
The spirit and scope of art scheme, it all should be contained in the middle of right of the present utility model.
Claims (4)
1. owe to drive a formula pay-off, the slide block, the driving shaft that including frame, are positioned in frame, be fixed on driving shaft
On the certain connecting rod of the certain crank of the length length hinged with the crank length hinged with connecting rod and slide block certain
The arm and pawling of pawling that is welded as a whole of rocking bar and rocking bar, it is characterised in that: described slide block is provided with in one
Portion is equipped with axle and the through hole of bearing and can move horizontally；Described driving shaft by crank handle turns by crank, connecting rod,
The crank and connecting rod movement of rocking bar composition；Described pawl arm and under the drive of rocking bar, do rotation move with level with pawling
Dynamic alternating movement.
One the most according to claim 1 owes to drive formula pay-off: be provided with upper and lower two positions before described slide block
Put, backing pin that size is certain.
One the most according to claim 1 owes to drive formula pay-off: described rocking bar first does according to law of minimum resistance
Rotary motion, after move horizontally.
One the most according to claim 1 owes to drive formula pay-off: described crank, connecting rod, the length of rocking bar and
Its position meets toggle bar elongate member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303269.1U CN205616219U (en) | 2016-04-11 | 2016-04-11 | Owe to drive formula material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303269.1U CN205616219U (en) | 2016-04-11 | 2016-04-11 | Owe to drive formula material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205616219U true CN205616219U (en) | 2016-10-05 |
Family
ID=57029598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303269.1U Expired - Fee Related CN205616219U (en) | 2016-04-11 | 2016-04-11 | Owe to drive formula material feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205616219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104533A (en) * | 2017-06-15 | 2017-08-29 | 湖南万通科技股份有限公司 | A kind of electromechanical assembly and the sample making apparatus with the electromechanical assembly |
| CN114161813A (en) * | 2021-11-16 | 2022-03-11 | 昆明理工大学 | Under-actuated tension-controllable net stretching clamp and using method thereof |
-
2016
- 2016-04-11 CN CN201620303269.1U patent/CN205616219U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104533A (en) * | 2017-06-15 | 2017-08-29 | 湖南万通科技股份有限公司 | A kind of electromechanical assembly and the sample making apparatus with the electromechanical assembly |
| CN107104533B (en) * | 2017-06-15 | 2024-06-07 | 湖南方略环保技术有限公司 | Electromechanical device and sample preparation equipment with same |
| CN114161813A (en) * | 2021-11-16 | 2022-03-11 | 昆明理工大学 | Under-actuated tension-controllable net stretching clamp and using method thereof |
| CN114161813B (en) * | 2021-11-16 | 2023-08-25 | 昆明理工大学 | Under-driven tension-controllable net stretching clamp and application method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170411 |