CN105966900A - Automatic feed mechanism with high displacement accuracy - Google Patents
Automatic feed mechanism with high displacement accuracy Download PDFInfo
- Publication number
- CN105966900A CN105966900A CN201610134869.4A CN201610134869A CN105966900A CN 105966900 A CN105966900 A CN 105966900A CN 201610134869 A CN201610134869 A CN 201610134869A CN 105966900 A CN105966900 A CN 105966900A
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- China
- Prior art keywords
- ball
- feed mechanism
- screw
- automatic feed
- base plate
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an automatic feed mechanism with the high displacement accuracy. The automatic feed mechanism aims to overcome the shortcomings of existing feed mechanisms. The automatic feed mechanism capable of realizing automatic location and feed motion of raw materials is provided for factories and comprises a bottom plate, guide rails, sliding blocks, a screw and nut pair, a pallet, a guide rod, a linear bearing, a material guide plate and lifting lugs. According to the technical scheme, the automatic feed mechanism is characterized in that a motor drives a screw rod to rotate for realizing horizontal movement of a ball sleeve, and therefore the feed mechanism can be driven to reach the preset position accurately and then can work for completing the feed operation. The automatic feed mechanism is simple in structure, high in mechanical strength and long in service life, can be externally connected to an electronic control device for realizing the automatic and adjustable location feed operation, and improves the work efficiency and the accuracy.
Description
Technical field
The present invention relates to manipulator mechanism field, the automatic feed mechanism of a kind of high displacement accuracy.
Background technology
Feed mechanism basic structure is roughly the same the most both at home and abroad, but never breaks through positioning precision problem, greatly
Many is all the position manually positioning feed mechanism, and have innovation is also simply to carry out rough location by simple mechanism,
Precision is the highest, and the present invention positions by ball-screw, greatly improves positioning precision.Ball-screw has the following characteristics that
1, friction loss is little, transmission efficiency is high；Owing to there being a lot of ball rolling between lead screw shaft and the ball jacket of ball screw assembly,
Dynamic motion, so higher sport efficiency can be obtained.Less than 1/3 is reached than driving moment, i.e. with the lead screw parafacies in past
Reaching the power needed for same motion result is use lead screw pair 1/3, helpful in terms of power saving.2, precision is high；
Ball screw assembly, is usually to link up by the high-caliber plant equipment in the world and produces, particularly grinding, assemble, check each
The environment of plant aspect of operation, has carried out strict control to temperature, humidity, owing to perfect qualitative control system makes precision obtain
To fully ensure that.3, high speed feed and Fine Feed；Ball screw assembly, is owing to being to utilize ball moving, so staring torque is minimum,
Do not have creeping phenomenon as sliding motion, can guarantee that and realize accurate Fine Feed.4, axial rigidity is high；Ball screw assembly,
Can add and give precompressed, owing to precompression can make axial gap reach negative value, and then obtain higher rigidity and (pass through in ball-screw
Add to ball and give pressure, when being actually used in machinery etc., owing to the repulsion of ball can make the rigidity reinforced in feed screw nut portion)
5, can not self-locking, there is the reversibility of transmission.Due to above advantage, under equal conditions, mechanism uses ball-screw meeting greatly
Enhancing can a series of performances such as practicality, location accuracy, stability, so the present invention remote super similar phase on precision positions
Nearly product.
Summary of the invention it is an object of the invention to provide the automatic feed mechanism of a kind of high displacement accuracy, it is achieved the most upper and lower
Being automatically positioned and the purpose of feeding motion of material mechanical hand feed mechanism.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of automatic feed mechanism of high displacement accuracy, it is characterised in that: including the base plate of level, base plate is provided with a pair point
The closed slide not extended along anterior-posterior horizontal direction, two closed slides are symmetrical, on the base plate between two closed slides also
Being rotatablely equipped with ball-screw, described ball-screw central shaft is arranged along anterior-posterior horizontal direction, and ball-screw is equipped with ball
Sleeve, nut sleeve, wherein ball jacket constitutes screw pair with ball-screw, and nut sleeve connects as one with ball jacket,
The level that also includes is suspended from the chassis above base plate, level is suspended from the pallet above chassis, and described tray bottom is solid with nut sleeve
Fixed connection, tray bottom left and right side has been also respectively connected with slide block, and every side slide is slidably mounted on respective side closed slide respectively
On, described chassis face center is vertically connected with guide rod, and chassis face is also vertically connected with many group uniform ring and is wound on around guide rod
Vertical closed slide, guide rod and closed slide upper end around supported material godet jointly, and described tray both slid is arranged on
On the vertical closed slide of many groups, and tray center is arranged on guide rod by bearing.
The automatic feed mechanism of described a kind of high displacement accuracy, it is characterised in that: the left and right side of pallet is respectively fixed with
Lifting hanger.
The automatic feed mechanism of described a kind of high displacement accuracy, it is characterised in that: before the base plate between two closed slides,
Rear end is respectively equipped with a bracer, and ball-screw front and back ends is rotatably installed in a bracer of correspondence respectively.
The present invention is rotated by motor driven ball screws and can realize moving horizontally of ball jacket, thus on driving
Material mechanism is moved horizontally to precalculated position.In the case of motor stalling, manually drag handle and also can realize the level of feed mechanism
Mobile, feed mechanism move horizontally distance for 900mm.
Lifting hanger can drive raw material pallet to vertically move under the effect of lifting mechanism, thus raw material is promoted to one
Fixed height, makes material fetching mechanism carry out feeding operation easily, and pallet vertical displacement is 400mm.
The present invention makes raw material grabbing device realize being accurately positioned relative to position with raw material to be processed.This mechanism can realize automatically
Adjustable positioning, improves work efficiency and degree of accuracy, and service life is long.By ball-screw nut, mechanism is greatly improved raw material
The displacement accuracy of heap, and the design of this structure is by external motor, available programming Control motor speed and the rotation number of turns realize certainly
The dynamic displacement controlling stockpile, thus realize automatization's feeding, make feeding convenient, fast and precision is high.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is screw part structure partial schematic diagram of the present invention.
Fig. 3 is ball jacket of the present invention and nut sleeve attachment structure schematic diagram.
Detailed description of the invention
See shown in Fig. 1-Fig. 3, the automatic feed mechanism of a kind of high displacement accuracy, include the base plate 2 of level, base plate 2
Being provided with the closed slide 3 extended along anterior-posterior horizontal direction respectively a pair, two closed slides 3 are symmetrical, two closed slides 3
Between base plate 2 on be also rotatablely equipped with ball-screw 12, ball-screw 12 central shaft along anterior-posterior horizontal direction arrange, ball wire
Being equipped with nut sleeve 15, ball jacket 14 on thick stick 12, wherein nut sleeve 15 relatively rotates with ball-screw 12 and coordinates, ball jacket
14 constitute screw pair with ball-screw 12, and ball jacket 14 connects as one with nut sleeve 15, and the level that also includes is hanged
Chassis 5 above base plate 2, level are suspended from the pallet 6 above chassis 5, fix with nut sleeve 15 and be connected bottom chassis 5, chassis 5
Bottom left and right side has been also respectively connected with slide block 1, and every side slide 1 is slidably mounted on respective side closed slide 3 respectively, chassis 5
End face center is vertically connected with guide rod 9, and it is vertical flat that chassis 5 end face is also vertically connected with that many group uniform ring are wound on around guide rod 9
Row guide rail 7, guide rod 9 and closed slide 7 upper end around have supported material godet 8 jointly, and it is vertical that pallet 6 is slidably mounted on many groups
On closed slide 7, and pallet 6 is arranged on guide rod 9 centrally through bearing 10.
The left and right side of pallet 6 is respectively fixed with lifting hanger 11.
Base plate 2 front and back ends between two closed slides 3 is respectively equipped with a bracer 13, and ball-screw 12 front and back ends turns respectively
In the dynamic bracer 13 being arranged on correspondence.
Including base plate 2, base plate 2 top is fixed with pair of parallel guide rail 3, and each closed slide connects a pair slide block
1, four slide blocks by the rectangular distribution on guide rail, four slider support feed mechanism chassis 5, chassis 5 is fixed with leader 4,
Arranging a guide rod 9 being perpendicular to chassis in the middle of chassis 5, guide rod 9 is cased with linear bearing 10, linear bearing 10 is solid with pallet 6
Connect together, be provided around three vertical closed slides 7 at guide rod 9, and form a circle with guide rod 9 as the center of circle, three
Vertical closed slide 7 makes pallet 6 be parallel to chassis 5, and a material godet 8 is fixed in three guide rail upper ends, and chassis 5 is each in side, two ends
Fixing two lifting hangers 11, the most each fixed support block in base plate 2 rear and front end 13, before and after two bracer 13 line directions are base plate 2
Direction, is fixed with ball-screw 12 between two bracers 13, ball-screw 12 overlaps ball jacket 14, and ball jacket 14 passes through spiral shell
Pit 17 is fixed together with nut sleeve 15, and nut sleeve 15 is linked together with chassis 5 by four screwed holes 16, thus the end of by
Dish 5 is connected with ball jacket 14.
Driving leading screw 12 to rotate by motor, leading screw 12 rotates ball in making ball jacket and rolls in screw groove
Dynamic, ball rolls and drives ball jacket 14 to move horizontally, and is connected with feed mechanism by ball jacket by nut sleeve, thus
Realize feed mechanism to move horizontally.
In the case of motor stalling, it is possible to manually drag handle and realize moving horizontally of feed mechanism.
Lifting hanger can drive raw material pallet to vertically move under the effect of lifting mechanism, thus raw material is promoted to one
Fixed height, makes material fetching mechanism carry out feeding operation easily.
Claims (3)
1. the automatic feed mechanism of a high displacement accuracy, it is characterised in that: including the base plate of level, base plate is provided with a pair
The closed slide extended along anterior-posterior horizontal direction respectively, two closed slides are symmetrical, on the base plate between two closed slides
Also being rotatablely equipped with ball-screw, described ball-screw central shaft is arranged along anterior-posterior horizontal direction, and ball-screw is equipped with rolling
Pearl sleeve, nut sleeve, wherein ball jacket and ball-screw constitute screw pair, and nut sleeve and ball jacket are connected as one
Body, the level that also includes is suspended from the chassis above base plate, level is suspended from the pallet above chassis, described tray bottom and nut sleeve
Fixing connection, tray bottom left and right side has been also respectively connected with slide block, and every side slide is slidably mounted on respective side closed slide respectively
On, described chassis face center is vertically connected with guide rod, and chassis face is also vertically connected with many group uniform ring and is wound on around guide rod
Vertical closed slide, guide rod and closed slide upper end around supported material godet jointly, and described tray both slid is arranged on
On the vertical closed slide of many groups, and tray center is arranged on guide rod by bearing.
The automatic feed mechanism of a kind of high displacement accuracy the most according to claim 1, it is characterised in that: pallet left and right
Side is respectively fixed with lifting hanger.
The automatic feed mechanism of a kind of high displacement accuracy the most according to claim 1, it is characterised in that: two closed slides it
Between base plate front and back ends be respectively equipped with bracer, ball-screw front and back ends is rotatably installed in a bracer of correspondence respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134869.4A CN105966900A (en) | 2016-03-09 | 2016-03-09 | Automatic feed mechanism with high displacement accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134869.4A CN105966900A (en) | 2016-03-09 | 2016-03-09 | Automatic feed mechanism with high displacement accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105966900A true CN105966900A (en) | 2016-09-28 |
Family
ID=56988579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134869.4A Pending CN105966900A (en) | 2016-03-09 | 2016-03-09 | Automatic feed mechanism with high displacement accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966900A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364911A (en) * | 2016-11-30 | 2017-02-01 | 广西宾阳县天祥电子有限公司 | Feed mechanism |
| CN106976712A (en) * | 2017-05-02 | 2017-07-25 | 成都乔依赛斯石油科技有限公司 | Suitable for the oil drum method for improving of eminence working environment |
| CN107235382A (en) * | 2017-07-26 | 2017-10-10 | 威海科莱默自动化设备有限公司 | A kind of air-expanding shaft connects changing rig and its connects roll-changing method |
| CN107697847A (en) * | 2017-11-13 | 2018-02-16 | 安徽三联学院 | A kind of multi-direction lifting conveying arrangement and its control system based on intelligent control |
| CN109319461A (en) * | 2018-10-23 | 2019-02-12 | 江苏丰东热处理及表面改性工程技术研究有限公司 | Receiving mechanism and cam material vehicle equipment |
| CN109484845A (en) * | 2018-11-09 | 2019-03-19 | 深圳市均佑达自动化科技有限公司 | A kind of splicing manipulator based on overturning blanking technology |
| CN110964632A (en) * | 2019-12-31 | 2020-04-07 | 武汉贵言机械制造有限公司 | Solid-state fermentation discharge apparatus |
| CN114538176A (en) * | 2022-01-25 | 2022-05-27 | 合肥工业大学 | Automatic alternate feeding device for flexible disc-shaped materials |
| CN115194850A (en) * | 2022-07-01 | 2022-10-18 | 山东农业大学 | Automatic cutting machine and cutting method for steamed and cooked feed of silkworms |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01271312A (en) * | 1988-04-20 | 1989-10-30 | Matsushita Electric Ind Co Ltd | Conveyor |
| JPH0275525A (en) * | 1988-09-12 | 1990-03-15 | Eisai Co Ltd | Automatic container accommodating device |
| CN103010689A (en) * | 2012-12-14 | 2013-04-03 | 宁波韵升智能技术有限公司 | Linear moving device |
| CN203728066U (en) * | 2014-01-14 | 2014-07-23 | 兴化市欧邦电器科技有限公司 | Ball screw guide rail sliding table |
| CN204675335U (en) * | 2015-04-30 | 2015-09-30 | 上海儒竞电子科技有限公司 | A kind of conveyer of material |
-
2016
- 2016-03-09 CN CN201610134869.4A patent/CN105966900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01271312A (en) * | 1988-04-20 | 1989-10-30 | Matsushita Electric Ind Co Ltd | Conveyor |
| JPH0275525A (en) * | 1988-09-12 | 1990-03-15 | Eisai Co Ltd | Automatic container accommodating device |
| CN103010689A (en) * | 2012-12-14 | 2013-04-03 | 宁波韵升智能技术有限公司 | Linear moving device |
| CN203728066U (en) * | 2014-01-14 | 2014-07-23 | 兴化市欧邦电器科技有限公司 | Ball screw guide rail sliding table |
| CN204675335U (en) * | 2015-04-30 | 2015-09-30 | 上海儒竞电子科技有限公司 | A kind of conveyer of material |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364911A (en) * | 2016-11-30 | 2017-02-01 | 广西宾阳县天祥电子有限公司 | Feed mechanism |
| CN106364911B (en) * | 2016-11-30 | 2018-12-28 | 广西宾阳县天祥电子有限公司 | Feeding mechanism |
| CN106976712A (en) * | 2017-05-02 | 2017-07-25 | 成都乔依赛斯石油科技有限公司 | Suitable for the oil drum method for improving of eminence working environment |
| CN106976712B (en) * | 2017-05-02 | 2019-05-21 | 成都乔依赛斯石油科技有限公司 | Oil drum method for improving suitable for eminence working environment |
| CN107235382A (en) * | 2017-07-26 | 2017-10-10 | 威海科莱默自动化设备有限公司 | A kind of air-expanding shaft connects changing rig and its connects roll-changing method |
| CN107697847A (en) * | 2017-11-13 | 2018-02-16 | 安徽三联学院 | A kind of multi-direction lifting conveying arrangement and its control system based on intelligent control |
| CN107697847B (en) * | 2017-11-13 | 2023-06-20 | 安徽三联学院 | Multidirectional lifting transportation device based on intelligent control and control system thereof |
| CN109319461A (en) * | 2018-10-23 | 2019-02-12 | 江苏丰东热处理及表面改性工程技术研究有限公司 | Receiving mechanism and cam material vehicle equipment |
| CN109484845A (en) * | 2018-11-09 | 2019-03-19 | 深圳市均佑达自动化科技有限公司 | A kind of splicing manipulator based on overturning blanking technology |
| CN110964632A (en) * | 2019-12-31 | 2020-04-07 | 武汉贵言机械制造有限公司 | Solid-state fermentation discharge apparatus |
| CN114538176A (en) * | 2022-01-25 | 2022-05-27 | 合肥工业大学 | Automatic alternate feeding device for flexible disc-shaped materials |
| CN115194850A (en) * | 2022-07-01 | 2022-10-18 | 山东农业大学 | Automatic cutting machine and cutting method for steamed and cooked feed of silkworms |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |