CN104299739A - Automatic strap stretching mechanism - Google Patents
Automatic strap stretching mechanism Download PDFInfo
- Publication number
- CN104299739A CN104299739A CN201410408509.XA CN201410408509A CN104299739A CN 104299739 A CN104299739 A CN 104299739A CN 201410408509 A CN201410408509 A CN 201410408509A CN 104299739 A CN104299739 A CN 104299739A
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- China
- Prior art keywords
- threaded rod
- fixed pulley
- pulley plate
- plate
- movable pulley
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Abstract
The invention discloses an automatic strap stretching mechanism, which comprises a threaded rod, a supporting rod, a fixed pulley plate, a movable pulley plate, pulleys, a resistance tape, a servo motor and sensors, the top end of the threaded rod and the supporting rod is provided with the fixed pulley plate, the servo motor is arranged at the bottom of the threaded rod, the top of the threaded rod is movably connected with the fixed pulley plate, the fixed pulley plate is provided with 2 or more than 2 fixed pulleys, the movable pulley plate is arranged on the threaded rod, and is in threaded pair connection with the threaded rod, and the supporting rod is provided with an upper and a lower sensors. The automatic strap stretching mechanism realizes the full automatic operation.
Description
Technical field
The present invention relates to production of electronic components field, especially automatically strap mechanism.
Background technology
In resistance production process, the protection for blank has extremely important meaning, and this is related to the performance such as accuracy, useful life of resistance.At present for resistance adhesive tape, conventional method carries out artificial drawstring, manual operation cannot the length of effective controlling resistance adhesive tape, easily cause resistive paste strip length inconsistent, sometimes long sometimes too short, be also difficult in addition control the pulling force to resistance adhesive tape, resistance adhesive tape is easily caused to break or be out of shape, manual operation production efficiency is low, and output is not high, and labour intensity is large.
Summary of the invention
The object of the invention is the shortcoming and defect in order to overcome prior art, the automatic strap mechanism that can realize full automatic working is provided.
The present invention is achieved by the following technical programs:
Automatic strap mechanism, comprise threaded rod, support bar, fixed pulley plate, movable pulley plate, pulley, resistance adhesive tape, servomotor, inductor, described threaded rod has two, and it is vertically arranged in parallel with described support bar, described threaded rod and supporting bar top are provided with fixed pulley plate, bottom described threaded rod, servomotor is installed, threaded rod top and fixed pulley plate are for being flexibly connected, described fixed pulley plate is provided with the fixed pulley of more than 2, described movable pulley plate is arranged on threaded rod, and be connected with threaded rod is helically secondary, described movable pulley plate is provided with the movable pulley of more than 1, and few one of fixed pulley quantity on movable pulley number ratio fixed pulley plate, described resistance adhesive tape is in being wrapped on the fixed pulley of fixed pulley plate and the movable pulley of movable pulley plate successively in a zigzag, described support bar is provided with upper and lower two inductors.
The invention has the beneficial effects as follows, the pulling force utilizing multiple pulley that resistance adhesive tape is born reduces, and thus resistance adhesive tape is not easily broken or is out of shape; Servomotor coordinates the use of inductor, effectively controls the length of resistance adhesive tape; Whole strap mechanism full automatic working, without the need to manually, substantially increases operating efficiency, reduces cost of labor and damage.
Accompanying drawing explanation
Figure l is structural representation sketch of the present invention.
In accompanying drawing: 1, threaded rod; 2, support bar; 3, fixed pulley plate; 4, movable pulley plate; 5, pulley; 6, resistance adhesive tape; 7, servomotor; 8, inductor; 9, movable pulley.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1, automatic strap mechanism is the part that resistance adhesive tape fills in basin apparatus automatically, comprise threaded rod 1, support bar 2, fixed pulley plate 3, movable pulley plate 4, fixed pulley 5, resistance adhesive tape 6, servomotor 7, inductor 8, movable pulley 9, threaded rod 1 has two, and it is vertically arranged in parallel with support bar 2, threaded rod 1 and support bar 2 top are provided with fixed pulley plate 3, and fixed pulley plate 3 is provided with the fixed pulley 5 of more than 2.Be provided with servomotor 7 bottom threaded rod 1, threaded rod 1 top is arranged on fixed pulley plate 3 by bearing.
Movable pulley plate 4 is arranged on threaded rod 1, and is connected with threaded rod 1 is helically secondary.Movable pulley plate 4 is provided with the movable pulley 9 of more than 1, and few one of pulley 5 quantity on number ratio fixed pulley plate 3, the fixed pulley 5 that resistance adhesive tape 6 strides across the left side on fixed pulley plate 3 enters, down up stride across the movable pulley 9 on nearest movable pulley plate 4 and the fixed pulley 5 on fixed pulley plate 3 more successively respectively, go out until stride across the rightmost fixed pulley 5 of fixed pulley plate 3, support bar 2 is provided with upper and lower two inductors 8.
Operation principle of the present invention is as follows: first, and servomotor 7 starts, make movable pulley plate 4 threadingly bar 1 move downward, pull resistance adhesive tape, make resistance adhesive tape constantly constantly enter from upper left entrance and be wrapped in fixed pulley and movable pulley.When movable pulley plate 4 move downward sensed by the inductor 8 of lower end time, servomotor 7 bottom threaded rod 1 reverses, movable pulley plate 4 moves upward, resistance adhesive tape 6 is drawn out from the rightmost fixed pulley 5 of fixed pulley plate 4 by the influence of next procedure simultaneously, when movable pulley plate 4 is sensed by the inductor 8 of upper end, servomotor 7 starts to rotate forward work, makes movable pulley plate 4 action downwards, so move in circles, for next procedure realizes the automatic feed of resistance adhesive tape.
Above embodiment is explanation of the invention, and non-limiting, is more than PART.It should be noted that, concerning the technical staff of the industry, the simple transformation of carrying out according to general principle of the present invention and structure and improvement, according to the combination that above embodiment is carried out, include within protection scope of the present invention.
Claims (1)
1. automatic strap mechanism, it is characterized in that, it comprises threaded rod, support bar, fixed pulley plate, movable pulley plate, pulley, resistance adhesive tape, servomotor, inductor, described threaded rod has two, and it is vertically arranged in parallel with described support bar, described threaded rod and supporting bar top are provided with fixed pulley plate, bottom described threaded rod, servomotor is installed, threaded rod top and fixed pulley plate are for being flexibly connected, described fixed pulley plate is provided with the fixed pulley of more than 2, described movable pulley plate is arranged on threaded rod, and be connected with threaded rod is helically secondary, described movable pulley plate is provided with the movable pulley of more than 1, and few one of fixed pulley quantity on movable pulley number ratio fixed pulley plate, described resistance adhesive tape is in being wrapped on the fixed pulley of fixed pulley plate and the movable pulley of movable pulley plate successively in a zigzag, described support bar is provided with upper and lower two inductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408509.XA CN104299739A (en) | 2014-08-20 | 2014-08-20 | Automatic strap stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408509.XA CN104299739A (en) | 2014-08-20 | 2014-08-20 | Automatic strap stretching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104299739A true CN104299739A (en) | 2015-01-21 |
Family
ID=52319430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410408509.XA Pending CN104299739A (en) | 2014-08-20 | 2014-08-20 | Automatic strap stretching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104299739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331788A (en) * | 2015-10-19 | 2016-02-17 | 长沙新气象自动化技术有限公司 | Multi-specification chain thermal treatment machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238711A (en) * | 1999-02-15 | 2000-09-05 | Kohan Kogyo Kk | Dispenser with looper |
| CN200957485Y (en) * | 2006-09-14 | 2007-10-10 | 舟山市四通达模具制造有限公司 | Molybdenum-wire tightener of linear cutter |
| CN101070130A (en) * | 2007-06-19 | 2007-11-14 | 国营红阳机械厂 | Roll material dynamic storing apparatus with tension control |
| CN201670608U (en) * | 2010-03-22 | 2010-12-15 | 广州汇侨电子有限公司 | Buffer device for the electronic element production line |
| CN103420201A (en) * | 2013-08-30 | 2013-12-04 | 洛阳市明伟机械科技有限公司 | Linear guide track functional pulley group for bundle-like winding machine |
-
2014
- 2014-08-20 CN CN201410408509.XA patent/CN104299739A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000238711A (en) * | 1999-02-15 | 2000-09-05 | Kohan Kogyo Kk | Dispenser with looper |
| CN200957485Y (en) * | 2006-09-14 | 2007-10-10 | 舟山市四通达模具制造有限公司 | Molybdenum-wire tightener of linear cutter |
| CN101070130A (en) * | 2007-06-19 | 2007-11-14 | 国营红阳机械厂 | Roll material dynamic storing apparatus with tension control |
| CN201670608U (en) * | 2010-03-22 | 2010-12-15 | 广州汇侨电子有限公司 | Buffer device for the electronic element production line |
| CN103420201A (en) * | 2013-08-30 | 2013-12-04 | 洛阳市明伟机械科技有限公司 | Linear guide track functional pulley group for bundle-like winding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331788A (en) * | 2015-10-19 | 2016-02-17 | 长沙新气象自动化技术有限公司 | Multi-specification chain thermal treatment machine |
| CN105331788B (en) * | 2015-10-19 | 2018-06-15 | 广州万粤知识产权运营有限公司 | More specification chain heat-treating machines |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
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| WD01 | Invention patent application deemed withdrawn after publication |