CN201086844Y - Packaging belt tensioning gear of bundler - Google Patents
Packaging belt tensioning gear of bundler Download PDFInfo
- Publication number
- CN201086844Y CN201086844Y CNU2007201143417U CN200720114341U CN201086844Y CN 201086844 Y CN201086844 Y CN 201086844Y CN U2007201143417 U CNU2007201143417 U CN U2007201143417U CN 200720114341 U CN200720114341 U CN 200720114341U CN 201086844 Y CN201086844 Y CN 201086844Y
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- CN
- China
- Prior art keywords
- gear
- roller
- entrained
- secretly
- strap
- 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 - Lifetime
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Abstract
The utility model provides a tensioning device for package belts of a binding machine. The tensioning device comprises a first entrained roller and a gear pair which are driven by a motor, and the first entrained roller has the same rotational direction with a drive gear in the gear pair; the tensioning device is also provided with a second entrained roller which is coaxial with a driven gear in the gear pair, and the driven gear is connected with a cluching and driving mechanism which controls whether the driven gear is meshed with the drive gear. The utility model can adjust the circle number or rotation angle of the entrained rollers when the first entrained roller is matched with the second entrained roller to clamp the package belt through controlling the rotation of the motor, thereby regulating the tension degree of the package belts; the regulation of the tension degree has wide range and is applicable to the digital control, the repeatability of the binding tightness is high, and the binding tightness of the same batch of goods is identical; furthermore, sliding cannot happen to the first and the second entrained rollers with more reliable tension operation.
Description
Technical field
The utility model relates to the strapper field, relates in particular to the strap take-up device of strapper.
Background technology
Strapper is that the strap take-up device is strap plays the tension effect to strap when strapping goods a device with the equipment of strap strapping goods.Strap take-up device in the past comprises the swing arm of being rotated by cam-controlled, swing arm is provided with the claw of strap, control the opportunity that claw blocks strap in swing arm swing process by another adjustable cam mechanism, and therefore control the stroke that swing arm drives the strap motion, with the tension degree of control strap.This strap take-up device tension degree of strap on the one hand is subjected to the restriction of swing arm oscillating stroke, and setting range is limited, on the other hand, to the adjusting of adjustable cam mechanism fully by rule of thumb, causes the degree of tightness of tying up with a collection of article to differ easily.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of strap take-up device of straining the strapper that the degree setting range is wider, tension degree repeatability is high.For this reason, the utility model is by the following technical solutions: it comprises by first of driven by motor carries roller and gear pair secretly, first to carry roller secretly identical with driving gear hand of rotation in the gear pair, described take-up device also be provided with gear pair in driven gear coaxial second carry roller secretly, described driven gear is connected with the clutch driving mechanism whether control itself and driving gear mesh.Owing to adopt the technical solution of the utility model, rotation scalable by the control motor is carried roller and second secretly and is carried roller secretly and cooperate clamping to carry the roller rotating cycle or the anglec of rotation secretly during strap when first, thereby regulate the tension degree of strap, tension degree setting range is big and be suitable for Digital Control, the repeatability of tying up degree of tightness is high, guarantees to tie up the degree of tightness unanimity with a collection of article; And first carries roller and second secretly carries roller secretly and can not skid, and the tension operation is more reliable.
Description of drawings
Fig. 1 is in the scheme drawing of the structure of strapper one side for a kind of embodiment of the utility model.
Fig. 2 removes A place enlarged drawing behind the motor for Fig. 1.
Fig. 3 is in the scheme drawing of the structure of strapper opposite side for embodiment shown in Figure 1.
The specific embodiment
With reference to accompanying drawing.It comprises the utility model by what motor 1 drove and first carries roller 21 and gear pair secretly, gear pair comprises driving gear 31 and driven gear 32, first to carry roller secretly coaxial with the driving gear 31 in the gear pair, hand of rotation is identical, described take-up device also be provided with gear pair in driven gear 32 coaxial second carry roller 22 secretly, described driven gear is connected with the clutch driving mechanism whether control itself and driving gear mesh.
Described clutch driving mechanism can adopt the driver train of various drive forms, and such as the driver train that utilizes cylinder, motor etc., clutch driving mechanism described in the present embodiment is the clutch driving mechanism by magnet control.Described clutch driving mechanism comprises the movable guide rod 53 that can be attracted by electromagnet with the turning cylinder 52 of driven gear bonded assembly fork 51, fork, with the fork bonded assembly, the electromagnet that cooperates with movable guide rod.Drawing reference numeral 5 is for installing the magnetic cylinder of electromagnet.
In the drawings, drawing reference numeral 4 is the adapter plate in the strapper, and take-up device is mounted thereon.
When using, control setup control electromagnet whether switch on, movable guide rod is produced rise or falls motion, make fork drive the driven gear motion and with driving gear engagement or disengagement.When driven gear and driving gear engagement, second carries roller 22 secretly carries roller 2 secretly to first and draws close and clamp strap, at this moment, first carries the active rotation of roller under driven by motor secretly, second carry secretly roller by gear pair transmission and counter-rotation, thereby tension strap, its rotating cycle or the anglec of rotation have determined the tension degree of strap, and the adjusting of its rotating cycle or the anglec of rotation can realize by the Digital Control that motor is rotated.
Claims (3)
1. the strap take-up device of strapper, it is characterized in that it comprises by first of driven by motor carries roller and gear pair secretly, first to carry roller secretly identical with driving gear hand of rotation in the gear pair, described take-up device also be provided with gear pair in driven gear coaxial second carry roller secretly, described driven gear is connected with the clutch driving mechanism whether control itself and driving gear mesh.
2. the strap take-up device of strapper as claimed in claim 1 is characterized in that described clutch driving mechanism is the clutch driving mechanism by magnet control.
3. the strap take-up device of strapper as claimed in claim 1 is characterized in that described clutch driving mechanism comprises the movable guide rod that can be attracted by electromagnet with the turning cylinder of driven gear bonded assembly fork, fork, with the fork bonded assembly, the electromagnet that cooperates with movable guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143417U CN201086844Y (en) | 2007-09-07 | 2007-09-07 | Packaging belt tensioning gear of bundler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201143417U CN201086844Y (en) | 2007-09-07 | 2007-09-07 | Packaging belt tensioning gear of bundler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086844Y true CN201086844Y (en) | 2008-07-16 |
Family
ID=39634436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201143417U Expired - Lifetime CN201086844Y (en) | 2007-09-07 | 2007-09-07 | Packaging belt tensioning gear of bundler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086844Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005530A (en) * | 2016-07-19 | 2016-10-12 | 昆山沃优自动化设备科技有限公司 | Film binding tightness adjusting device |
| CN109250221A (en) * | 2017-09-03 | 2019-01-22 | 许修义 | A kind of automatic detection device for tie tool |
| CN110626539A (en) * | 2019-09-29 | 2019-12-31 | 青岛亚特利智能包装科技有限公司 | Tension device for strapping tape packing machine and packing machine with tension device |
-
2007
- 2007-09-07 CN CNU2007201143417U patent/CN201086844Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005530A (en) * | 2016-07-19 | 2016-10-12 | 昆山沃优自动化设备科技有限公司 | Film binding tightness adjusting device |
| CN106005530B (en) * | 2016-07-19 | 2018-12-18 | 昆山沃优自动化设备科技有限公司 | One kind tying up film slack adjuster |
| CN109250221A (en) * | 2017-09-03 | 2019-01-22 | 许修义 | A kind of automatic detection device for tie tool |
| CN109250221B (en) * | 2017-09-03 | 2023-07-14 | 深圳市施威德自动化科技有限公司 | Automatic detection device for ribbon tool |
| CN110626539A (en) * | 2019-09-29 | 2019-12-31 | 青岛亚特利智能包装科技有限公司 | Tension device for strapping tape packing machine and packing machine with tension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO., LTD. Free format text: FORMER NAME: HANGZHOU YONGCHUANG MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: West Lake science and Technology Park West nine road 310030 Hangzhou city in Zhejiang province. Patentee after: Hangzhou Youngsun Intelligent Equipment Co., Ltd. Address before: West Lake science and Technology Park West nine road 310030 Hangzhou city in Zhejiang province. Patentee before: Hangzhou Yongchuang Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080716 |
|
| CX01 | Expiry of patent term |