CN101135032A - Novel powder supplying center - Google Patents
Novel powder supplying center Download PDFInfo
- Publication number
- CN101135032A CN101135032A CNA200610053304XA CN200610053304A CN101135032A CN 101135032 A CN101135032 A CN 101135032A CN A200610053304X A CNA200610053304X A CN A200610053304XA CN 200610053304 A CN200610053304 A CN 200610053304A CN 101135032 A CN101135032 A CN 101135032A
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- powder
- center
- orthoscopic
- slide block
- driving mechanism
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Abstract
The present invention relates to powder spraying apparatus, and is especially one elevating mechanism of powder supplying center for powder spraying apparatus. The elevating mechanism has one power supply comprising one motor and one gear worm speed reducer, one linear driver mounted onto the output shaft of the speed reducer to convert the rotary motion of the power supply into linear motion, and one motor controlling system comprising one programmable controller, one frequency converter, one range sensor and one absolute position sensor. The elevating mechanism has relatively low manufacture cost, novel structure, capacity of tracing powder automatically and other advantages.
Description
Technical field
The present invention relates to the defeated powder lifting control mechanism at novel powder supplying center in the powder spray coating device, particularly novel powder supplying center.
Background technology
Automatic powder-supply system in the powder spray coating device requires system that uniform powder can uninterruptedly be provided, and requirement can realize quick colour changing and new powder and the proportioning use of reclaiming powder.As everyone knows, powder is to use by taking out powder unit feeding spray gun after process vibration and the fluidisation, and traditional powder-supply system adopts fixed to take out the powder device, and powder pumping pipe generally will place the bottom of powder case, so just can guarantee powder is pumped fully.But there is the shortcoming that can not fully be beneficial to new and old powder mix in this mode, makes the powder that provides inhomogeneous.Can adjust the degree of depth that powder absorbing pipe inserts powder according to the position of powder after adopting automatic powder-supply system, guarantee that it is in the best fluidized layer scope all the time.Adopt servo-control system to add electronic linear drives unit mostly for the defeated powder hoisting appliance in powder center in the existing like product, perhaps adopt air lifter to form.Adopt servo control mechanism control accuracy height, can accomplish according to powder consumption or loading level stepless from the motion tracking powder, but this kind Controlling System cost height, control is complicated, maintenance needs the professional, at present a lot of accessories also need import.Then cost is low to adopt pneumatic defeated powder hoisting appliance, and structure is simple relatively.But carry out member and adopt the cylinder rod that exposes, the powder of the effusion in the working space is attached on the cylinder rod easily, has the hidden danger of wearing and tearing cylinder bar and gas leakage.Next adopts cylinder as topworks, also exist the location inaccurate, can't realize steplessly from deficiencies such as motion tracking powder position functions, thereby result of use is undesirable.
Summary of the invention
The present invention fails the deficiency of powder hoisting appliance in order to overcome above-mentioned confession powder center, and provides a kind of novel powder supplying center to fail the powder hoisting appliance.This mechanism's low cost of manufacture again can the safety action precision, and realizes identification powder position and stepless automatic following function automatically.
The present invention is achieved in that the defeated powder hoisting appliance for the powder center adopts Daepori energising motivation and supporting turbine and worm step-down gear as propulsion source, orthoscopic driving mechanism of assembling on the power output shaft of step-down gear, the orthoscopic driving mechanism is made of screw mandrel, screw, slide block and supporting shell, slide block firmly is connected the translational motion that rotatablely moving of propulsion source is converted to slide block with screw, and the Controlling System of motor is made up of transmitter, the absolute position transducer of control able to programme, frequency transformer, detection powder distance.The purpose of selecting the turbine and worm step-down gear for use is in order to realize the self-locking of machinery, the linear actuator input shaft to be connected with the axle connected device with speed reducer output shaft, and motor reducer and linear actuator are fixed.Programmable logic controller is used to load user application, the action of control topworks.Frequency transformer is used to control the responsiveness of topworks, its output is connected with motor, when powder consumption or increase, rang sensor detects the amount of powder unit time internal consumption or increase, this value is sent to programmable logic controller, programmable logic controller calculates through program, sends action and speed command to frequency transformer, and frequency transformer will be controlled the lifting action and the speed of linear actuator.What constitute like this can replace servo control mode fully for the defeated powder hoisting appliance in powder center, and the function that can realize far surpasses the defeated powder hoisting appliance that adopts pneumatic mode.And manufacturing cost is relatively low, and components and parts are popularized, novel structure, and use and easy to maintenance has realized fully according to powder consumption or the stepless function from the motion tracking powder of loading level.
Description of drawings
Fig. 1 is the whole principle schematic for the powder center of the present invention.
Fig. 2 is the structural representation for the defeated powder hoisting appliance in powder center.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
In conjunction with Fig. 1, Fig. 2, adopt Daepori energising motivation 13 and supporting turbine and worm step-down gear 3 as propulsion source for the defeated powder hoisting appliance at powder center, orthoscopic driving mechanism 11 of assembling on the power output shaft of step-down gear 3, orthoscopic driving mechanism 11 is made of screw mandrel 15, screw 16, slide block 10 and supporting shell, and slide block 10 firmly is connected the translational motion that rotatablely moving of propulsion source is converted to slide block 10 with screw 16.The Controlling System of motor 13 is made up of transmitter 9, the absolute position transducer 4,5,6 of control 2 able to programme, frequency transformer 1, detection powder distance.During concrete the installation, motor 13 and step-down gear 3 are connected with linear actuator 11 by an axle connected device, and mounting bracket 8 usefulness hexagon socket head cap screws are connected with slide block 10 on the linear actuator 11.According to the motoricity and the inertia of vertical direction, select the speed ratio of step-down gear, select at a high speed as far as possible than.Secondly also will be according to the configuration of spray gun, for the powder amount, the volumometer of powder case is calculated the amount of powder that is consumed in the unit time, determines to take out the tracking speed of powder device with this, further determines motor speed and step-down gear speed ratio.The linear velocity of step-down gear 3 output shafts should be 3-5 times of actual needs linear velocity.Orthoscopic driving mechanism 11 also is equipped with dust keeper, prevents that powder or other foreign matters from entering internal drive and influencing work-ing life.The general speed ratio of linear actuator 11 is 1: 3～1: 5, should be 3～5 times of actual linear velocity so determine the linear velocity of step-down gear 3 outputs.Have the open holes of powder pumping pipe and powder position transducer on the mounting bracket 8, powder pumping pipe 12 and position transducer 9 are fixed on the corresponding open holes.Three absolute position detection transmitters 4,5,6 are installed in the corresponding position of orthoscopic driving mechanism 11.At first mode of operation is placed manually after connecting electric wiring, get powder ready, the amount of powder that needs during by works better is filled into in the powder case 14, start fluidisation and vibration device, the defeated powder system of manual operation descends, and powder pumping pipe 12 is placed the best fluidized layer of powder 7 zones, and can by man-machine interface show current powder position in Controlling System this moment, operation man-machine interface memory current position value, this value will be remembered in the database of programmable logic controller 2.According to import powder lower position value in man-machine interface for the height of powder case 14, will fail powder system and manually place the upper limit position switch position then, so far manually debugging finishes.The conversion work mode is automatic, the operation man-machine interface, make Controlling System be in powder detecting state, defeated powder system will begin to detect the powder position, and powder pumping pipe 12 placed best fluidized layer 7 zones automatically, when powder consumed, powder level descended, defeated powder system can be followed the trail of speed and falling head according to speed and highly automated adjustment that powder descends, remains the distance that powder pumping pipe 12 inserts powder.When powder added, powder level rose, and defeated powder system can be followed the trail of speed and lifting height according to speed and highly automated adjustment that powder rises, and carried out action according to new and old powder mixing time time-delay back.So just guarantee that the powder that provides is always uniform.Three absolute position transducers 4,5,6 guarantee that defeated powder system upper-lower position can over travel, and frequency transformer 2 need be provided with and quicken and deceleration time, so that guarantee the accuracy and the sensitivity of linear actuator 11.
Claims (3)
1. novel powder supplying center, it is characterized in that: adopt Daepori energising motivation (13) and supporting turbine and worm step-down gear (3) as propulsion source for the defeated powder hoisting appliance at powder center, an assembling orthoscopic driving mechanism (11) on the power output shaft of step-down gear (3), orthoscopic driving mechanism (11) is by screw mandrel (15), screw (16), slide block (10) and supporting shell constitute, slide block (10) firmly is connected the translational motion that rotatablely moving of propulsion source is converted to slide block (10) with screw (16), and the Controlling System of motor (13) is by control able to programme (2), frequency transformer (1), survey the transmitter (9) of powder distance, absolute position transducer is formed.
2. novel powder supplying according to claim 1 center is characterized in that said orthoscopic driving mechanism (11) speed ratio is 1: 3～1: 5.
3. novel powder supplying according to claim 1 center, it is characterized in that said absolute position transducer be equipped with (4), (5), (6) three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610053304XA CN100545296C (en) | 2006-09-01 | 2006-09-01 | A kind of for the powder center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610053304XA CN100545296C (en) | 2006-09-01 | 2006-09-01 | A kind of for the powder center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135032A true CN101135032A (en) | 2008-03-05 |
| CN100545296C CN100545296C (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610053304XA Active CN100545296C (en) | 2006-09-01 | 2006-09-01 | A kind of for the powder center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100545296C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745491B (en) * | 2008-12-19 | 2011-08-03 | 中国科学院沈阳自动化研究所 | Glue coating automatic turnover machine |
| CN102296265A (en) * | 2011-07-27 | 2011-12-28 | 浙江天泉表面技术有限公司 | Thermal spraying control device, control method and thermal spraying system having thermal spraying control device |
| CN102921614A (en) * | 2012-11-23 | 2013-02-13 | 浙江明泉工业涂装有限公司 | Powder feeding center of spraying equipment |
| CN103599861A (en) * | 2013-11-07 | 2014-02-26 | 中山市君禾机电设备有限公司 | Quick color-changing powder-supplying center with automatic powder barrel cleaning function |
| CN104971865A (en) * | 2014-04-10 | 2015-10-14 | 浙江华立涂装设备有限公司 | Novel powder supply center |
-
2006
- 2006-09-01 CN CNB200610053304XA patent/CN100545296C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745491B (en) * | 2008-12-19 | 2011-08-03 | 中国科学院沈阳自动化研究所 | Glue coating automatic turnover machine |
| CN102296265A (en) * | 2011-07-27 | 2011-12-28 | 浙江天泉表面技术有限公司 | Thermal spraying control device, control method and thermal spraying system having thermal spraying control device |
| CN102296265B (en) * | 2011-07-27 | 2013-09-25 | 浙江天泉表面技术有限公司 | Thermal spraying control device, control method and thermal spraying system having thermal spraying control device |
| CN102921614A (en) * | 2012-11-23 | 2013-02-13 | 浙江明泉工业涂装有限公司 | Powder feeding center of spraying equipment |
| CN103599861A (en) * | 2013-11-07 | 2014-02-26 | 中山市君禾机电设备有限公司 | Quick color-changing powder-supplying center with automatic powder barrel cleaning function |
| CN104971865A (en) * | 2014-04-10 | 2015-10-14 | 浙江华立涂装设备有限公司 | Novel powder supply center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100545296C (en) | 2009-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090123 Address after: Zhejiang Deqing Economic Development Zone Unshu Road No. 596 post encoding: 313200 Applicant after: Zhejiang Huali Coating Equipment Co., Ltd. Address before: Zhejiang province Deqing County Wukang post encoding: 313200 Applicant before: Zhejiang Huali Spray Upholster Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE HUALI COATING EQUIPMENT CO., LTD Free format text: FORMER OWNER: ZHEJIANG PROVINCE HUALI PAINTING CO., LTD. Effective date: 20090123 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313000 Zhejiang Province, Huzhou City Economic Development Zone Deqing Unshu Road No. 596 Patentee after: ZHEJIANG HUALI INTELLIGENT EQUIPMENT CO., LTD. Address before: 313200 Deqing Economic Development Zone Zhejiang Unshu Road No. 596 Patentee before: Zhejiang Huali Coating Equipment Co., Ltd. |