CN203756886U - Driving belt mechanism with dynamic tensioning device - Google Patents
Driving belt mechanism with dynamic tensioning device Download PDFInfo
- Publication number
- CN203756886U CN203756886U CN201420111262.0U CN201420111262U CN203756886U CN 203756886 U CN203756886 U CN 203756886U CN 201420111262 U CN201420111262 U CN 201420111262U CN 203756886 U CN203756886 U CN 203756886U
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- follower
- idle wheel
- wheel
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- driving
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of cutting beds, and particularly relates to a driving belt mechanism with a dynamic tensioning device. The driving belt mechanism with the dynamic tensioning device comprises a driving wheel and a first driven wheel which are arranged up and down in a spaced mode. A second driven wheel is arranged on one side of the driving wheel and the first driven wheel, and the driving wheel, the first driven wheel and the second driven wheel are connected through a driving belt. The second driven wheel can move up and down, tensioning wheels which can be used for tensioning the driving belt are arranged on one side of the second driven wheel, and the tensioning wheels can move up and down along the second driven wheel to form a dynamic tensioning device. According to the driving belt mechanism with the dynamic tensioning device, through combination of an eccentric tensioning device and the dynamic tensioning device, an automatic cutting bed can keep certain output power and normal movement of the mechanism in the process that an entire cutter device ascends and descends; the eccentric tensioning device is suitable for common tensioning mechanism places which are small in requirement for space and not suitable for screws, the eccentric tensioning device is suitable for meeting the demand that the driving belt needs to be moved up and down frequently in the operation process of the driving belt, driving is stable, and outputting is stable.
Description
Technical field:
The utility model belongs to cutting technical field, refers in particular to a kind of belt mechanism with dynamic tension device.
Background technique:
In prior art, expansion tightening wheel is static fixing, (as: common expansion tightening wheel can be fixed on frame to be somewhere fixed on the position that workpiece do not move, do not move up and down with workpiece and move, for state of rest), such tensioning mode easily makes band fluff in the part moving up and down, and jumps tooth if there is the synchronous pulley of tooth to encounter in ascending and descending process.
Summary of the invention:
The purpose of this utility model is to provide the belt mechanism with dynamic tension device that remains tensioning state in a kind of compact structure, ascending and descending process.
The utility model is achieved in that
A kind of belt mechanism with dynamic tension device, include upper and lower spaced driving wheel and the first follower, one side of driving wheel and follower is provided with the second follower, driving wheel, the first follower and the second follower connect by driving belt, the second described follower can move up and down, be provided with the Idle wheel of tensioning driving belt in a side of the second follower, Idle wheel can move up and down and form dynamic tension device with the second follower.
Above-mentioned driving wheel and the first follower are arranged in frame, and the second follower is arranged on fitting seat, and fitting seat is arranged on a side of frame, and can move up and down.
In above-mentioned frame, be provided with the eccentric center tensioner device that regulates centre distance between driving wheel and the first follower.
Above-mentioned eccentric center tensioner device includes eccentric rotating disk and fixed base, eccentric rotating disk is arranged on the top of fixed base, the first follower is arranged on fixed base, on fixed base, be provided with bar hole, fixed base is connected with frame on bar hole by screw fastening, the position of adjusting screw in bar hole and then the upper-lower position of adjusting the first follower, on eccentric rotating disk, eccentric setting has running shaft core, running shaft core is connected with frame, on eccentric rotating disk, be also provided with fixing bolt, in frame, relevant position is provided with arcuate socket, eccentric rotating disk is around running shaft core eccentric rotary and act on fixed base and regulate the upper-lower position of fixed base, fixing bolt is fastened on arcuate socket rotating disk is fixed in frame.
Above-mentioned Idle wheel includes upper and lower spaced the first Idle wheel and the second Idle wheel, the first Idle wheel and the second Idle wheel are arranged on Idle wheel fixed support, Idle wheel fixed support is fixed on the fitting seat of the second follower, and the first Idle wheel, the second Idle wheel, Idle wheel fixed support move up and down and realize dynamic tension with fitting seat.
The advantage that the utility model is given prominence to is compared to existing technology:
1, the utility model, by the combination of eccentric center tensioner device and dynamic tension device, can make the automatic cutting bed proper motion that keeps output power certain (driving belt is not loosening, jumps tooth) and mechanism in the time promoting and decline whole knife system;
2, the utility model eccentric center tensioner device be applicable to space requirement little and be not suitable for the place with some common tensioning mechanisms such as screws, and install easy to adjust, in the process that this device is applicable to driving belt to move at itself, also to frequently move up and down, its stable drive, stable output.
Brief description of the drawings:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is that the utility model is hidden the support bracket fastened schematic diagram of Idle wheel;
Fig. 3 is the support bracket fastened schematic diagram of Idle wheel of the present utility model;
Fig. 4 is the simplified schematic diagram of lifting state of the present utility model;
Fig. 5 is the simplified schematic diagram of decline state of the present utility model.
Embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-5:
A kind of belt mechanism with dynamic tension device, include upper and lower spaced driving wheel 1 and the first follower 2, one side of driving wheel 1 and the first follower 2 is provided with the second follower 3, driving wheel 1, the first follower 2 and the second follower 3 connect by driving belt 4, the second described follower 3 can move up and down, be provided with the Idle wheel of tensioning driving belt 4 in a side of the second follower 3, Idle wheel can move up and down and form dynamic tension device with the second follower 3.
Above-mentioned driving wheel 1 and the first follower 2 are arranged in frame 5, and the second follower 3 is arranged on fitting seat 6, and fitting seat 6 is arranged on a side of frame 5, and can move up and down.
In above-mentioned frame 5, be provided with the eccentric center tensioner device that regulates centre distance between driving wheel 1 and the first follower 3.
Above-mentioned eccentric center tensioner device includes eccentric rotating disk 7 and fixed base 8, eccentric rotating disk 7 is arranged on the top of fixed base 8, the first follower 2 is arranged on fixed base 8, on fixed base 8, be provided with bar hole 9, fixed base 8 is connected with frame 5 on bar hole 9 by screw fastening, the position of adjusting screw in bar hole 9 and then the upper-lower position of adjusting the first follower 2, on eccentric rotating disk 7, eccentric setting has running shaft core 10, running shaft core 10 is connected with frame 5, on eccentric rotating disk 7, be also provided with fixing bolt 11, in frame 5, relevant position is provided with arcuate socket, eccentric rotating disk 7 is around running shaft core 10 eccentric rotary and act on fixed base 8 and regulate the upper-lower position of fixed base 8, fixing bolt 11 is fastened on arcuate socket eccentric rotating disk 7 is fixed in frame 5.
Above-mentioned Idle wheel includes upper and lower spaced the first Idle wheel 12 and the second Idle wheel 13, the first Idle wheel 12 and the second Idle wheel 13 are arranged on Idle wheel fixed support 14, Idle wheel fixed support 14 is fixed on the fitting seat 6 of the second follower 3, and the first Idle wheel 12, the second Idle wheel 13, Idle wheel fixed support 14 move up and down and realize dynamic tension with fitting seat 6.
Above-described embodiment is only one of preferred embodiment of the present utility model; not limit practical range of the present utility model with this; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. one kind has the belt mechanism of dynamic tension device, it is characterized in that: include upper and lower spaced driving wheel and the first follower, one side of driving wheel and follower is provided with the second follower, driving wheel, the first follower and the second follower connect by driving belt, the second described follower can move up and down, be provided with the Idle wheel of tensioning driving belt in a side of the second follower, Idle wheel can move up and down and form dynamic tension device with the second follower.
2. a kind of belt mechanism with dynamic tension device according to claim 1, it is characterized in that: described driving wheel and the first follower are arranged in frame, the second follower is arranged on fitting seat, and fitting seat is arranged on a side of frame, and can move up and down.
3. a kind of belt mechanism with dynamic tension device according to claim 2, is characterized in that: in described frame, be provided with the eccentric center tensioner device that regulates centre distance between driving wheel and the first follower.
4. a kind of belt mechanism with dynamic tension device according to claim 3, it is characterized in that: described eccentric center tensioner device includes eccentric rotating disk and fixed base, eccentric rotating disk is arranged on the top of fixed base, the first follower is arranged on fixed base, on fixed base, be provided with bar hole, fixed base is connected with frame on bar hole by screw fastening, the position of adjusting screw in bar hole and then the upper-lower position of adjusting the first follower, on eccentric rotating disk, eccentric setting has running shaft core, running shaft core is connected with frame, on eccentric rotating disk, be also provided with fixing bolt, in frame, relevant position is provided with arcuate socket, eccentric rotating disk is around running shaft core eccentric rotary and act on fixed base and regulate the upper-lower position of fixed base, fixing bolt is fastened on arcuate socket rotating disk is fixed in frame.
5. a kind of belt mechanism with dynamic tension device according to claim 1, it is characterized in that: described Idle wheel includes upper and lower spaced the first Idle wheel and the second Idle wheel, the first Idle wheel and the second Idle wheel are arranged on Idle wheel fixed support, Idle wheel fixed support is fixed on the fitting seat of the second follower, and the first Idle wheel, the second Idle wheel, Idle wheel fixed support move up and down and realize dynamic tension with fitting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111262.0U CN203756886U (en) | 2014-03-12 | 2014-03-12 | Driving belt mechanism with dynamic tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111262.0U CN203756886U (en) | 2014-03-12 | 2014-03-12 | Driving belt mechanism with dynamic tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756886U true CN203756886U (en) | 2014-08-06 |
Family
ID=51252166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111262.0U Expired - Lifetime CN203756886U (en) | 2014-03-12 | 2014-03-12 | Driving belt mechanism with dynamic tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621028A (en) * | 2015-12-24 | 2016-06-01 | 嵊州市意海电机配件厂 | Uniform conveying device used for pin shaft parts |
| CN105755603A (en) * | 2016-05-10 | 2016-07-13 | 青岛天集团红旗纺织机械有限公司 | Spring expanding type motor driving device |
| WO2023130730A1 (en) * | 2022-01-07 | 2023-07-13 | 浙江元邦智能装备有限公司 | Rotating mechanism of manipulator |
-
2014
- 2014-03-12 CN CN201420111262.0U patent/CN203756886U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621028A (en) * | 2015-12-24 | 2016-06-01 | 嵊州市意海电机配件厂 | Uniform conveying device used for pin shaft parts |
| CN105755603A (en) * | 2016-05-10 | 2016-07-13 | 青岛天集团红旗纺织机械有限公司 | Spring expanding type motor driving device |
| CN105755603B (en) * | 2016-05-10 | 2018-04-24 | 青岛天一集团红旗纺织机械有限公司 | A kind of spring swelling formula motor driver |
| WO2023130730A1 (en) * | 2022-01-07 | 2023-07-13 | 浙江元邦智能装备有限公司 | Rotating mechanism of manipulator |
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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: TOPCUT-BULLMER MECHANICAL AND ELECTRICAL TECHNOLOG Free format text: FORMER NAME: TAIZHOU TOPCUT BULLMER MECHANICAL AND ELECTRICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 317000 No. 71 River Road, Jiangnan street, Linhai City, Zhejiang, 181 Patentee after: BULLMER ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 317000, Zhejiang, Taizhou Province Jiangnan Jiangnan Street office seed farm Patentee before: TAIZHOU TOPCUT-BULLMER MECHANICAL AND ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |