CN204509531U - A kind of griping cotton machine handgrip lifting regulating mechanism - Google Patents
A kind of griping cotton machine handgrip lifting regulating mechanism Download PDFInfo
- Publication number
- CN204509531U CN204509531U CN201520130931.3U CN201520130931U CN204509531U CN 204509531 U CN204509531 U CN 204509531U CN 201520130931 U CN201520130931 U CN 201520130931U CN 204509531 U CN204509531 U CN 204509531U
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- China
- Prior art keywords
- cotton machine
- griping cotton
- machine handgrip
- sprocket wheel
- rectangular groove
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Abstract
The utility model relates to technical field of textile machine, specifically relate to a kind of griping cotton machine handgrip lifting regulating mechanism, comprise frame, elevating mechanism, elevating mechanism comprises screw rod, sprocket wheel, chain, motor, griping cotton machine handgrip and grip bracket, and griping cotton machine handgrip comprises suction hood and rib; The bottom of rib is provided with elastic caoutchouc buffer unit; The bottom of suction hood is provided with position sensor, and position sensor is electrically connected controller, and controller connects motor; The upside of grip bracket offers a rectangular groove, rectangular groove arranges chain stretching device, and chain stretching device comprises adjustment sprocket wheel, sprocket shaft, sliding seat, spring, regulates sprocket wheel to connect chain, one end of spring heads on the end of sliding seat, and the other end is fixed in rectangular groove.Griping cotton machine handgrip lifting regulating mechanism provided by the utility model, can make the lifting reliability service of griping cotton machine handgrip, reduces the loss of equipment, improves security performance.
Description
Technical field:
The utility model relates to technical field of textile machine, specifically relates to a kind of griping cotton machine handgrip lifting regulating mechanism.
Background technology:
Griping cotton machine, also known as automatic cotton feeder, is the First unit of feeding, shredding, conglomeration machine.In the course of the work, the handgrip of griping cotton machine realizes lifting to griping cotton machine under the driving of lowering or hoisting gear, and along with the reduction of raw cotton height, Synchronization Control handgrip declines thus proceeds to grab cotton.
China publication number CN204125580U, day for announcing 2015.01.28 patent discloses a kind of automatic lifting stick griping cotton machine, comprise the descending mechanism be made up of screw rod, sprocket wheel, chain, reductor, motor and griping cotton machine handgrip, this descending mechanism is by chain drive, drive bolt rotary to form upper and lower displacement, thus drive handgrip to move up and down.There is following shortcoming in this structure: because loosening appears in various factors, may can not be in tensioning state in chain drive process always, cause the lifting of handgrip unstable; In addition, when grabbing cotton bed raw cotton and being little, overhead closely, decline if continue handgrip meeting hitting ground, and rigid shock causes device damage.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of griping cotton machine handgrip lifting regulating mechanism of new structure, make it have more value in industry.
Utility model content:
The purpose of this utility model is intended to solve prior art Problems existing, provides a kind of griping cotton machine handgrip lifting regulating mechanism, can make the lifting reliability service of griping cotton machine handgrip, reduces the loss of equipment, improves security performance.
The utility model relates to a kind of griping cotton machine handgrip lifting regulating mechanism, comprises frame, elevating mechanism, and described elevating mechanism comprises screw rod, sprocket wheel, chain, motor, griping cotton machine handgrip and grip bracket, and griping cotton machine handgrip comprises suction hood and rib; The bottom of described rib is provided with elastic caoutchouc buffer unit; The bottom of described suction hood is provided with position sensor, and described position sensor is electrically connected controller, and described controller connects motor; The upside of described grip bracket offers a rectangular groove, described rectangular groove arranges chain stretching device, described chain stretching device comprises adjustment sprocket wheel, sprocket shaft, sliding seat, spring, described adjustment sprocket wheel connects chain, one end of described sprocket shaft is provided with adjustment sprocket wheel, the other end is fixedly connected with sliding seat, and one end of described spring heads on the end of sliding seat, and the other end is fixed in rectangular groove.
Preferred as such scheme, described sliding seat to be arranged in rectangular groove and can to move along rectangular groove.
Preferred as such scheme, described spring is fixed on rectangular groove medial end.
Preferred as such scheme, described controller is arranged in frame.
Preferred as such scheme, described chain connects sprocket wheel, regulates sprocket wheel.
Preferred as such scheme, described screw rod is fixedly installed on grip bracket.
By such scheme, the utility model at least has the following advantages: griping cotton machine handgrip lifting regulating mechanism provided by the utility model, because the bottom in suction hood is provided with position sensor, when griping cotton machine handgrip overhead distance close to time, position sensor sends signal to controller, controller controls motor and shuts down or reverse, and avoids handgrip hitting ground to cause equipment damage; Owing to arranging elastic caoutchouc buffer unit in the bottom of rib, when motor or circuit arrangement break down handgrip hitting ground, elastic caoutchouc buffer unit can avoid the damage of gripper equipment; Owing to being provided with chain stretching device on grip bracket, auto-compensation can be carried out to the degree of tightness of chain, thus make chain operation be in tensioning state always, make the lifting reliability service of griping cotton machine handgrip, improve the stability of elevating mechanism.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model Elastic rubber buffer;
Fig. 3 is the structural representation of strip shape groove in the utility model;
Fig. 4 is the structural representation of chain stretching device in the utility model;
Fig. 5 is chain stretching device working state schematic representation in the utility model.
Detailed description of the invention:
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1, Fig. 2, griping cotton machine handgrip lifting regulating mechanism described in the utility model, comprise frame 1, elevating mechanism, described elevating mechanism comprises screw rod 2, sprocket wheel 3, chain 4, motor 5, griping cotton machine handgrip and grip bracket 6, griping cotton machine handgrip comprises suction hood 71 and rib 72, and described screw rod 2 is fixedly installed on grip bracket 6; The bottom of described rib 72 is provided with elastic caoutchouc buffer unit 73; The bottom of described suction hood 71 is provided with position sensor 8, and described position sensor 8 is electrically connected controller 9, and described controller 9 connects motor 5, and described controller 9 is arranged in frame 1.
The upside of described grip bracket 6 offers a rectangular groove 61, described rectangular groove 61 arranges chain stretching device 10, described chain stretching device comprises adjustment sprocket wheel 11, sprocket shaft 12, sliding seat 13, spring 14, described chain 4 connects sprocket wheel 3 successively, regulate sprocket wheel 11, one end of described sprocket shaft 12 is provided with and regulates sprocket wheel 11, the other end is fixedly connected with sliding seat 13, one end of described spring 14 heads on the end of sliding seat 13, the other end is fixed on rectangular groove 61 medial end, described sliding seat 13 is arranged in rectangular groove 61 and also can moves along rectangular groove 61.
During utility model works, elevating mechanism drives the lifting of griping cotton machine handgrip to capture raw cotton, when griping cotton machine handgrip overhead distance close to time, position sensor 8 sends signal to controller 9, controller 9 controls motor 5 and shuts down or reverse, and avoids handgrip hitting ground to cause equipment damage; When motor or circuit arrangement break down handgrip hitting ground, elastic caoutchouc buffer unit 73 plays cushioning effect, avoids the damage of gripper equipment, also improves the reaction time of motor overload protection; Utilize the elastic reaction of spring 14, chain stretching device 10 can carry out auto-compensation to the degree of tightness of chain 4, thus chain 4 is run be in tensioning state always, make the lifting reliability service of griping cotton machine handgrip, improves the stability of elevating mechanism.
Griping cotton machine handgrip lifting regulating mechanism provided by the utility model; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within the utility model protection domain.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. a griping cotton machine handgrip lifting regulating mechanism, comprises frame, elevating mechanism, and described elevating mechanism comprises screw rod, sprocket wheel, chain, motor, griping cotton machine handgrip and grip bracket, and griping cotton machine handgrip comprises suction hood and rib; It is characterized in that: the bottom of described rib is provided with elastic caoutchouc buffer unit; The bottom of described suction hood is provided with position sensor, and described position sensor is electrically connected controller, and described controller connects motor; The upside of described grip bracket offers a rectangular groove, described rectangular groove arranges chain stretching device, described chain stretching device comprises adjustment sprocket wheel, sprocket shaft, sliding seat, spring, described adjustment sprocket wheel connects chain, one end of described sprocket shaft is provided with adjustment sprocket wheel, the other end is fixedly connected with sliding seat, and one end of described spring heads on the end of sliding seat, and the other end is fixed in rectangular groove.
2. griping cotton machine handgrip lifting regulating mechanism according to claim 1, is characterized in that: described sliding seat is arranged in rectangular groove and also can moves along rectangular groove.
3. griping cotton machine handgrip lifting regulating mechanism according to claim 1, is characterized in that: described spring is fixed on rectangular groove medial end.
4. griping cotton machine handgrip lifting regulating mechanism according to claim 1, is characterized in that: described controller is arranged in frame.
5. griping cotton machine handgrip lifting regulating mechanism according to claim 1, is characterized in that: described chain connects sprocket wheel, regulates sprocket wheel.
6. griping cotton machine handgrip lifting regulating mechanism according to claim 1, is characterized in that: described screw rod is fixedly installed on grip bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130931.3U CN204509531U (en) | 2015-03-06 | 2015-03-06 | A kind of griping cotton machine handgrip lifting regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130931.3U CN204509531U (en) | 2015-03-06 | 2015-03-06 | A kind of griping cotton machine handgrip lifting regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509531U true CN204509531U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130931.3U Expired - Fee Related CN204509531U (en) | 2015-03-06 | 2015-03-06 | A kind of griping cotton machine handgrip lifting regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674385A (en) * | 2015-03-06 | 2015-06-03 | 湖州吉昌丝绸有限公司 | Lifting regulating mechanism for plucker gripper |
| CN110699781A (en) * | 2019-09-29 | 2020-01-17 | 阜阳恒泰纺织有限公司 | Impurity removing device of disc bale plucker |
-
2015
- 2015-03-06 CN CN201520130931.3U patent/CN204509531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674385A (en) * | 2015-03-06 | 2015-06-03 | 湖州吉昌丝绸有限公司 | Lifting regulating mechanism for plucker gripper |
| CN110699781A (en) * | 2019-09-29 | 2020-01-17 | 阜阳恒泰纺织有限公司 | Impurity removing device of disc bale plucker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150729 Termination date: 20160306 |