CN108726106A - A kind of piezoelectric stack driving feeding pedestal - Google Patents

A kind of piezoelectric stack driving feeding pedestal Download PDF

Info

Publication number
CN108726106A
CN108726106A CN201810592051.6A CN201810592051A CN108726106A CN 108726106 A CN108726106 A CN 108726106A CN 201810592051 A CN201810592051 A CN 201810592051A CN 108726106 A CN108726106 A CN 108726106A
Authority
CN
China
Prior art keywords
pedestal
piezoelectric stack
top plate
support spring
drives feeding
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
Application number
CN201810592051.6A
Other languages
Chinese (zh)
Inventor
苏江
彭朝阳
吴维锋
郑洪波
卞青青
黄东
邹伟全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Institute of Science and Technology
Original Assignee
Guangdong Institute of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Institute of Science and Technology filed Critical Guangdong Institute of Science and Technology
Priority to CN201810592051.6A priority Critical patent/CN108726106A/en
Publication of CN108726106A publication Critical patent/CN108726106A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00Jigging conveyors
    • B65G27/08Supports or mountings for load-carriers, e.g. framework, bases, spring arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00Jigging conveyors
    • B65G27/10Applications of devices for generating or transmitting jigging movements
    • B65G27/16Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)

Abstract

The invention discloses a kind of piezoelectric stacks to drive feeding pedestal, including pedestal and top plate, it is connected via drive between the pedestal and top plate, feeding device is arranged in top plate, the driving device is driven by piezoelectric stack, and driving feeding device vibration improves the stability in feeding process, driving power is increased, noise is reduced.

Description

A kind of piezoelectric stack driving feeding pedestal
Technical field
The present invention relates to feeding device field, more particularly to piezoelectric stack drives feeding pedestal.
Background technology
Vibrating transportation pedestal is a kind of feeding device in automatic processing and automatic setup system, realizes the dress in factory Match, check, counting and the automation of packaging process and unmanned, enabling parts automatically along certain orientation and confession can be stablized It gives, since permutation directional properties are excellent, feeding efficiency is high, and versatility is good, therefore is widely used.Existing vibrating transportation pedestal is most Using electromagnet as driving source, the shortcomings of this kind of product has operating noise big, complicated, and energy consumption is big, small part uses The device driven using Rectangular piezoelectric twin lamella has that driving force is small.
Invention content
Technical problem to be solved by the invention is to provide a kind of piezoelectric stacks to drive feeding pedestal, to solve the prior art In caused the above-mentioned defects.
To achieve the above object, the present invention provides technical solution below:A kind of piezoelectric stack driving feeding pedestal, including Pedestal and top plate, which is characterized in that be connected via drive between the pedestal and top plate, feeding device is arranged in top plate On, which is driven by piezoelectric stack, driving feeding device vibration.
Preferably, the driving device includes piezoelectric stack and displacement transformation mechanism, and displacement transformation mechanism is vertically arranged, position In center, displacement transformation mechanism is equipped with cavity inside it, and piezoelectric stack is arranged in the cavity.
Preferably, the pedestal is connected by support spring piece respectively with the both ends of top plate.
Preferably, the pedestal is connected with the edge of top plate by least three support spring pieces.
Preferably, the edge setting of the pedestal is equipped with trapezoidal protrusion, the both ends point of the support spring piece upwards It is not connected with the end of trapezoidal protrusion and top plate.
Preferably, the edge setting of the pedestal is equipped with trapezoidal protrusion upwards, and the edge of the top plate is equipped with connection The wing, the both ends of support spring piece respectively with trapezoidal protrusion and connect the wing and be connected.
Preferably, the support spring piece and horizontal plane are at 60~85 ° of angles.
Preferably, the bottom of the pedestal is equidistantly equipped with rubber foot.
It is using the advantageous effect of above technical scheme:The piezoelectric stack of structure of the invention drives feeding pedestal, raising to send Stability during material increases driving power, reduces noise.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the present invention;
Fig. 2 is the structural schematic diagram of another embodiment of the present invention.
Wherein, 1-- pedestals, 2-- support spring pieces, 3-- top plates, 4-- displacements transformation mechanism, 5-- piezoelectric stacks, 6-- are solid Reservation, 7-- rubber foots, 8-- materials convey material path.
Specific implementation mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the specific implementation mode of the embodiment of the present invention 1:Spiral piezoelectric stack drives feeding pedestal, piezo stack Heap 5 uses elastic conjunction, two jags of displacement transformation mechanism 4 to have threaded hole, a jag with displacement transformation mechanism 4 It is connect with L-shaped fixed seat 6 by bolt, another jag is bolted on pedestal 1, and L-shaped fixed seat 6 passes through two Bolt is fixed in top plate 3, and 1 upper periphery of pedestal is evenly arranged 3-4 trapezoidal protrusions, 2 both ends of support spring piece respectively with top plate 3 It is bolted to connection with trapezoidal raised 3, support spring piece 2 is with horizontal plane at 60~85 degree of angles.Pedestal 6 is fixedly connected below Rubber foot 7, charging tray can be fixedly connected by the screwed hole of centre of top plate 3 with top plate 3.
Its operation principle is:When being passed through alternating voltage to piezoelectric stack 5, the transversal stretching of piezoelectric stack 5 moves, and passes through Displacement transformation mechanism 4 becomes longitudinal extension campaign, which is passed to by L-shaped fixed seat and top plate 1 and be distributed in pedestal 1 Support spring piece 2, the up-down vibration so as to form top plate 1 and the twisting vibration around center line, the coupling structure of both vibrations The conveying capacity of material in pairs of charging tray.
Fig. 2 shows the specific implementation mode of the embodiment of the present invention 2:Linear piezoelectric stack drives feeding pedestal, piezo stack For heap 5 with displacement transformation mechanism 4 using being interference fitted, two jags of displacement transformation mechanism 4 have threaded hole, a jag It is connect with L-shaped fixed seat 6 by bolt, another jag is bolted on pedestal 1, and L-shaped fixed seat 6 passes through two Bolt is fixed in top plate 2, there is 2 trapezoidal protrusions on pedestal 1,3 both ends of support spring piece respectively with top plate 2 and trapezoidal raised 3 It is bolted to connection, support spring piece 3 is with horizontal plane at 60~85 degree of angles.Pedestal 1 is fixedly connected with rubber foot 7 below, Material conveying material path 8 is fixedly connected by the threaded hole in top plate 2 with top plate 2.
Its operation principle is:When being passed through alternating voltage to piezoelectric stack 5, the transversal stretching of piezoelectric stack 5 moves, and passes through Displacement transformation mechanism 4 becomes longitudinal extension campaign, which is passed to by L-shaped fixed seat 6 and top plate 2 and be distributed in pedestal 1 Support spring piece 3, so as to form top plate 2 up-down vibration and swing, both vibration couplings constitute to material path The driving force of middle material conveying.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (8)

1. a kind of piezoelectric stack drives feeding pedestal, including pedestal and top plate, which is characterized in that lead between the pedestal and top plate Over-driving device connects, and feeding device is arranged in top plate, which is driven by piezoelectric stack, and driving feeding device shakes It is dynamic.
2. piezoelectric stack according to claim 1 drives feeding pedestal, which is characterized in that the driving device includes piezoelectricity It stacks and is vertically arranged with displacement transformation mechanism, displacement transformation mechanism, be located at center, displacement transformation mechanism is equipped with inside it Cavity, piezoelectric stack are arranged in the cavity.
3. piezoelectric stack according to claim 2 drives feeding pedestal, which is characterized in that the pedestal and top plate Both ends are connected by support spring piece respectively.
4. piezoelectric stack according to claim 2 drives feeding pedestal, which is characterized in that the edge of the pedestal and top plate It is connected by least three support spring pieces.
5. piezoelectric stack according to claim 3 drives feeding pedestal, which is characterized in that the edge of the pedestal is set It sets and is equipped with trapezoidal protrusion upwards, the both ends of the support spring piece are connected with the end of trapezoidal protrusion and top plate respectively.
6. piezoelectric stack according to claim 4 drives feeding pedestal, which is characterized in that the edge of the pedestal is set Set and be equipped with trapezoidal protrusion upwards, the edge of the top plate is equipped with the connection wing, the both ends of support spring piece respectively with trapezoidal protrusion and The connection wing is connected.
7. piezoelectric stack according to claim 1 drives feeding pedestal, which is characterized in that the support spring piece with Horizontal plane is at 60~85 ° of angles.
8. piezoelectric stack according to claim 1 drives feeding pedestal, which is characterized in that the bottom of the pedestal is equidistant Equipped with rubber foot.
CN201810592051.6A 2018-06-11 2018-06-11 A kind of piezoelectric stack driving feeding pedestal Pending CN108726106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810592051.6A CN108726106A (en) 2018-06-11 2018-06-11 A kind of piezoelectric stack driving feeding pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810592051.6A CN108726106A (en) 2018-06-11 2018-06-11 A kind of piezoelectric stack driving feeding pedestal

Publications (1)

Publication Number Publication Date
CN108726106A true CN108726106A (en) 2018-11-02

Family

ID=63933118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810592051.6A Pending CN108726106A (en) 2018-06-11 2018-06-11 A kind of piezoelectric stack driving feeding pedestal

Country Status (1)

Country Link
CN (1) CN108726106A (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380234A (en) * 2001-04-06 2002-11-20 神钢电机株式会社 Piezoelectric driving vibratory feeder and piezoelectric element driving feeder
CN1526483A (en) * 2003-09-23 2004-09-08 江苏大学 Completely flexible three-freedom miniature vibration exciter
CN1570567A (en) * 2003-07-11 2005-01-26 哈尔滨工业大学博实精密测控有限责任公司 Micro displacement amplifying mechanism
CN102916607A (en) * 2012-06-25 2013-02-06 南京航空航天大学 Three-DOF (degree of freedom) motion platform based on linear ultrasonic motor and excitation method thereof
CN203652613U (en) * 2013-12-30 2014-06-18 天津锡跃科技有限公司 An electromagnetic vibration feeder
CN204262872U (en) * 2014-11-26 2015-04-15 广东工业大学 Linear electric motors are the grand micro-integration high speed precise motion one-dimensional platform of stator Dual Drive altogether
CN204886743U (en) * 2015-07-23 2015-12-16 常州市振业塑料五金模具厂 High -efficient piezoelectricity vibration feeder
CN204996698U (en) * 2015-09-29 2016-01-27 福建省长绿食品饮料有限公司 High -efficient vibration filter sieve
CN205240556U (en) * 2015-12-09 2016-05-18 江苏融汇石英材料科技有限公司 Vibrating feeder of adjustable gradient
CN106299103A (en) * 2016-09-09 2017-01-04 西安交通大学 A kind of rhombus compliant mechanism with high natural frequency and displacement equations ratio
CN106981316A (en) * 2017-02-24 2017-07-25 上海工程技术大学 A kind of micro-displacement locating platform with three-level enlarger
CN206437522U (en) * 2017-02-06 2017-08-25 东莞市华欧泰电子科技有限公司 Flexible feeding system vibration feeder
CN107181424A (en) * 2017-05-25 2017-09-19 孟祥非 String based on Piezoelectric Driving and mixed connection formula three-freedom degree precision driving platform
CN107863901A (en) * 2017-11-27 2018-03-30 西安交通大学 A kind of six-degree of freedom micro-displacement Piezoelectric Driving adjusting means and adjusting method

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380234A (en) * 2001-04-06 2002-11-20 神钢电机株式会社 Piezoelectric driving vibratory feeder and piezoelectric element driving feeder
CN1570567A (en) * 2003-07-11 2005-01-26 哈尔滨工业大学博实精密测控有限责任公司 Micro displacement amplifying mechanism
CN1526483A (en) * 2003-09-23 2004-09-08 江苏大学 Completely flexible three-freedom miniature vibration exciter
CN102916607A (en) * 2012-06-25 2013-02-06 南京航空航天大学 Three-DOF (degree of freedom) motion platform based on linear ultrasonic motor and excitation method thereof
CN203652613U (en) * 2013-12-30 2014-06-18 天津锡跃科技有限公司 An electromagnetic vibration feeder
CN204262872U (en) * 2014-11-26 2015-04-15 广东工业大学 Linear electric motors are the grand micro-integration high speed precise motion one-dimensional platform of stator Dual Drive altogether
CN204886743U (en) * 2015-07-23 2015-12-16 常州市振业塑料五金模具厂 High -efficient piezoelectricity vibration feeder
CN204996698U (en) * 2015-09-29 2016-01-27 福建省长绿食品饮料有限公司 High -efficient vibration filter sieve
CN205240556U (en) * 2015-12-09 2016-05-18 江苏融汇石英材料科技有限公司 Vibrating feeder of adjustable gradient
CN106299103A (en) * 2016-09-09 2017-01-04 西安交通大学 A kind of rhombus compliant mechanism with high natural frequency and displacement equations ratio
CN206437522U (en) * 2017-02-06 2017-08-25 东莞市华欧泰电子科技有限公司 Flexible feeding system vibration feeder
CN106981316A (en) * 2017-02-24 2017-07-25 上海工程技术大学 A kind of micro-displacement locating platform with three-level enlarger
CN107181424A (en) * 2017-05-25 2017-09-19 孟祥非 String based on Piezoelectric Driving and mixed connection formula three-freedom degree precision driving platform
CN107863901A (en) * 2017-11-27 2018-03-30 西安交通大学 A kind of six-degree of freedom micro-displacement Piezoelectric Driving adjusting means and adjusting method

Similar Documents

Publication Publication Date Title
CN107840074B (en) A kind of machine driving feed device
CN204342058U (en) Material fetching mechanism
CN205076103U (en) Box pile up neatly packagine machine constructs
CN201838565U (en) Automatic wet silicon slice distributing device
CN206437522U (en) Flexible feeding system vibration feeder
CN205159433U (en) Lithium battery tray stacks device
CN204184931U (en) A kind of brick device be up and down applied on ceramic tile production line
CN108726106A (en) A kind of piezoelectric stack driving feeding pedestal
CN103692198A (en) Automatic screw feeding device
CN203833096U (en) Bypass temporary storage type conveying buffer device
CN202725296U (en) Vibration feeding machine
CN103112723A (en) Automatic stacking device for wall bricks
CN203752145U (en) Carrying arm
CN208453834U (en) A kind of linear piezoelectric stack driving feeding pedestal
CN107934571B (en) Leather pile up neatly system
CN204938308U (en) A kind of Novel conveyer belt classification transmits joint
CN205441891U (en) Automatic turn -over device of panel
CN210175805U (en) Spiral feeding base
CN207956938U (en) Gang stitcher automatic conveyor
CN207698678U (en) A kind of pallet conveyer
CN207645302U (en) A kind of mechanism that flows back up and down
CN206358898U (en) A kind of automatic sheet feeder for glued board
CN204057148U (en) Control apparatus during type wood is fixed
CN213652271U (en) Alignment device for intelligent glass cutting machine
CN207827274U (en) A kind of conveyer belt transmitted for muck in Gold Production

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for 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: 20181102