CN203922655U - A kind of automatic doffing machine support moves up and down device - Google Patents
A kind of automatic doffing machine support moves up and down device Download PDFInfo
- Publication number
- CN203922655U CN203922655U CN201420316575.XU CN201420316575U CN203922655U CN 203922655 U CN203922655 U CN 203922655U CN 201420316575 U CN201420316575 U CN 201420316575U CN 203922655 U CN203922655 U CN 203922655U
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- China
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- hold
- down arm
- arm support
- automatic doffing
- support
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Abstract
The utility model provides a kind of automatic doffing machine support to move up and down device, it is characterized in that, comprise column, the top of described column is provided with pulley, pulley is provided with steel rope, and the two ends of steel rope connect respectively hold-down arm support and clump weight, and hold-down arm support is provided with hold-down arm, hold-down arm support is fixedly connected with feed screw nut, and leading screw can drive hold-down arm support to move up and down under the driving of motor.Automatic doffing machine support of the present utility model moves up and down the mode of device employing pulley, steel rope and clump weight, utilizes leading screw to drive and realizes moving up and down of package hold-down arm support, can effectively reduce capacity motor, reduce motor propulsive effort.
Description
Technical field
The utility model relates to a kind of chemical-fibres filaments automatic doffing machine support and moves up and down device, adopt the mode of pulley, steel rope and clump weight, utilize leading screw to drive and realize moving up and down of package hold-down arm support, can effectively reduce capacity motor, reduce electric machine control precision.
Background technology
According to chemical-fibres filaments production technology, up-coiler completes chemical fiber filament winding task, forms after the package (claiming again spinning cake) of certain specification, package need to be taken off from up-coiler chuck, and is transported to appointed place and carry out piling or packaging.
Chemical-fibres filaments manufacturer starts to adopt automatic doffing, alternative doff, the transhipment technique of manually completing of delivery system at present.What complete doff task is automatic doffing machine, it is mainly made up of column and package hold-down arm and hold-down arm support, hold-down arm and hold-down arm support are consolidated, line slideway along column both sides moves up and down, hold-down arm in order to accept from the package on up-coiler, is transported package in the time of low level in the time of a high position.On market, existing automatic doffing machine adopts motor to drive, and utilizes the mode of similar winch that hold-down arm support is mentioned, and falls by the deadweight of hold-down arm support.This device needs supporting torque motor and speed reduction gearing, and considers the accurate positioning control problem of hold-down arm at upper-lower position place.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic doffing machine support and moves up and down device, can effectively reduce capacity motor, reduce electric machine control precision.
In order to achieve the above object, the utility model provides a kind of automatic doffing machine support to move up and down device, it is characterized in that, comprise column, the top of described column is provided with pulley, and pulley is provided with steel rope, the two ends of steel rope connect respectively hold-down arm support and clump weight, hold-down arm support is provided with hold-down arm, and hold-down arm support is fixedly connected with feed screw nut, and leading screw can drive hold-down arm support to move up and down under the driving of motor.
Preferably, described pulley has two, lays respectively at the both sides of column.
Preferably, the cross-sectional plane of described column is U-shaped, and described motor is positioned at column recess.
Preferably, the two ends of described leading screw are provided with the bearing of reverse installation.
Preferably, the weight G of described clump weight be the total weight M of hold-down arm and hold-down arm support and weight of package m 1/2 and.
Compared with prior art, the beneficial effects of the utility model are:
1, automatic doffing machine support of the present utility model moves up and down the mode of device employing pulley, steel rope and clump weight, utilizes leading screw to drive and realizes moving up and down of package hold-down arm support, can effectively reduce capacity motor, reduce motor propulsive effort;
2, the utility model adopts lead screw transmission method, has reduced the retarder of special configuration, utilizes the feature that worm drive are larger, can reduce electric machine control accuracy requirement;
3, leading screw bearing of the present utility model adopts anti-installing meter, and making stressed section of leading screw is tension state.
4, column of the present utility model adopts U-shaped design, increases compactedness.
Brief description of the drawings
Fig. 1 is that automatic doffing machine support moves up and down structure drawing of device.
Fig. 2 is that automatic doffing machine support moves up and down equipment mechanism motion schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 1, for automatic doffing machine support moves up and down structure drawing of device, described automatic doffing machine support moves up and down device, comprises column 1, and two pulleys 2 are equipped with on the top of described column 1, lay respectively at the both sides of column 1, pulley 2 is provided with steel rope 3, and the two ends of steel rope 3 connect respectively hold-down arm support 6 and clump weight 7, and hold-down arm support 6 is provided with hold-down arm 6.1, hold-down arm support 6 is fixedly connected with feed screw nut, and the two ends of described leading screw 5 are provided with the bearing of reverse installation.Motor 5.1 drives leading screw 5 to rotate, and in the time of motor positive and inverse, leading screw 5 can drive hold-down arm support 6 to move up and down under the driving of motor 5.1.The cross-sectional plane of described column 1 is U-shaped.Described motor 5.1 is positioned at column 1 recess.
The present embodiment provides a kind of ballasting method, but is not limited to this:
If hold-down arm 6.1 is M with the total weight of hold-down arm support 6, the weight of package is m, and clump weight weight is G, determines counterweight: G=M+m/2, the weight G of clump weight be hold-down arm 6.1 with the total weight M of hold-down arm support 6 and weight of package m 1/2 with.No matter whether have package on hold-down arm 6.1 thus, no matter also hold-down arm support 6 is to rise or decline, the driving load of motor 5.1 only has m/2, therefore the motor of the volume ratio existing apparatus of the motor 5.1 of apolegamy is little, energy-conservation.
Hold-down arm support 6 moves up and down employing lead screw transmission, and itself has deceleration leading screw, because worm drive have larger transmitting ratio, guaranteeing to move up and down positional precision identical in the situation that, can greatly reduce electric machine control accuracy requirement.
Leading screw bearings at both ends is selected angular contact bearing or tapered roller bearing, and adopts anti-installing meter, is to rise or decline no matter make hold-down arm support 6, and stressed section of leading screw is and is subject to state of tension, can guarantee the stability of lead screw transmission.
Column 1 cross-sectional plane adopts U-shaped design, is ensureing that under the prerequisite that column strength and stiffness meet the demands, by motor 5.1, leading screw 5 is arranged on column recess, has greatly improved the compactedness of single unit system.
Claims (5)
1. an automatic doffing machine support moves up and down device, it is characterized in that, comprise column (1), the top of described column (1) is provided with pulley (2), pulley (2) is provided with steel rope (3), the two ends of steel rope (3) connect respectively hold-down arm support (6) and clump weight (7), hold-down arm support (6) is provided with hold-down arm (6.1), hold-down arm support (6) is fixedly connected with feed screw nut, and leading screw (5) can drive hold-down arm support (6) to move up and down under the driving of motor (5.1).
2. automatic doffing machine support as claimed in claim 1 moves up and down device, it is characterized in that, described pulley (2) has two, lays respectively at the both sides of column (1).
3. automatic doffing machine support as claimed in claim 1 moves up and down device, it is characterized in that, the cross-sectional plane of described column (1) is U-shaped, and described motor (5.1) is positioned at column (1) recess.
4. automatic doffing machine support as claimed in claim 1 moves up and down device, it is characterized in that, the two ends of described leading screw (5) are provided with the bearing of reverse installation.
5. automatic doffing machine support as claimed in claim 1 moves up and down device, it is characterized in that, the weight G of described clump weight be hold-down arm (6.1) with the total weight M of hold-down arm support (6) and weight of package m 1/2 with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316575.XU CN203922655U (en) | 2014-06-13 | 2014-06-13 | A kind of automatic doffing machine support moves up and down device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316575.XU CN203922655U (en) | 2014-06-13 | 2014-06-13 | A kind of automatic doffing machine support moves up and down device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922655U true CN203922655U (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316575.XU Expired - Fee Related CN203922655U (en) | 2014-06-13 | 2014-06-13 | A kind of automatic doffing machine support moves up and down device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005474A (en) * | 2016-06-15 | 2016-10-12 | 华德宝机械（昆山）有限公司 | Transmission system of aeronautical service well |
| CN108584763A (en) * | 2018-05-04 | 2018-09-28 | 浙江工业大学 | A kind of cargo lifting device |
-
2014
- 2014-06-13 CN CN201420316575.XU patent/CN203922655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005474A (en) * | 2016-06-15 | 2016-10-12 | 华德宝机械（昆山）有限公司 | Transmission system of aeronautical service well |
| CN108584763A (en) * | 2018-05-04 | 2018-09-28 | 浙江工业大学 | A kind of cargo lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201620 Shanghai, North Renmin Road, Songjiang District, No. 2999 Patentee after: Donghua University Patentee after: WUXI HONGYUAN ELECTROMECHANICAL TECHNOLOGY CO., LTD. Address before: 201620 Shanghai, North Renmin Road, Songjiang District, No. 2999 Patentee before: Donghua University Patentee before: Wuxi Hongyuan Electromechanical Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170613 |