CN107278523A - A kind of pick-up mechanism and overload protection method with overload protection - Google Patents
A kind of pick-up mechanism and overload protection method with overload protection Download PDFInfo
- Publication number
- CN107278523A CN107278523A CN201710454710.5A CN201710454710A CN107278523A CN 107278523 A CN107278523 A CN 107278523A CN 201710454710 A CN201710454710 A CN 201710454710A CN 107278523 A CN107278523 A CN 107278523A
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- Prior art keywords
- pick
- power transmission
- overload protection
- transmission shaft
- plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/001—Pick-up systems
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of pick-up mechanism with overload protection, including main shaft, the both sides of the main shaft are set with side plate, laser region sensor is fitted with biside plate, wherein one end of main shaft is provided with driving wheel, friction plate is installed on driven wheel, power transmission shaft is installed on friction plate, pressing plate is installed on power transmission shaft, pressing plate and friction plate are close together, regulation nut is installed on power transmission shaft, spring is installed between regulating nut and pressing plate, shaft coupling is connected with power transmission shaft, main motor is connected with shaft coupling, a gear is installed with outside regulating nut, regulating nut is connected with regulation motor by gear mesh.Frictional force between big minor adjustment friction plate and driven wheel that the pick-up mechanism of the present invention can be loaded according to pick-up mechanism, to adapt to the load of pick-up mechanism, it is adaptable, in pick-up mechanism load excessive, frictional force between friction plate and driven wheel is not enough to drive main axis, prevents main motor from being damaged because of overload.
Description
Technical field
Protected the present invention relates to farming and animal husbandry field of mechanical technique, more particularly to a kind of pick-up mechanism with overload protection and overload
Maintaining method.
Background technology
Machine for forming cylindrical bale is as commonplace equipment is applied in present agriculture-stock production, it is mainly used in making the flexibility such as herbage
Thing picks up the bale for entering and circle being broken into after machine for forming cylindrical bale.By tractor-drawn machine for forming cylindrical bale during work, pick-up mechanism is picked up from ground
The flexibility crop such as herbage is molded into forming room.When pick-up mechanism picks up the flexibility crop such as herbage, sometimes because of field herbage
Locally put blocked up Deng flexible crop and cause overload.In the prior art, can not be timely to motor when pick-up mechanism overloads
Deng being protected, it is easy to cause motor etc. to damage, the normal production of influence.How a kind of pick-up mechanism with overload protection is designed
It is the technical problems to be solved by the invention.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of band that can be protected when pick-up mechanism overloads to equipment
The pick-up mechanism and overload protection method of overload protection.
The present invention is realized by following technological means solves above-mentioned technical problem：
A kind of pick-up mechanism with overload protection, including main shaft, the both sides of the main shaft, which are set with side plate, biside plate, all installs
There is laser region sensor, wherein one end of main shaft is provided with driving wheel, driven wheel being provided with friction plate, friction plate and installed
Have and pressing plate is installed on power transmission shaft, power transmission shaft, pressing plate and friction plate are close together, regulation nut is installed on power transmission shaft, adjust
It is provided between section nut and pressing plate on spring, power transmission shaft and is connected with shaft coupling, main motor, regulating nut is connected with shaft coupling
A gear is installed with outside, regulating nut is connected with regulation motor by gear mesh.
It is preferred that, a kind of described pick-up mechanism with overload protection passes through half between described friction plate and power transmission shaft
Spherical key links together.
It is preferred that, a kind of described pick-up mechanism with overload protection, described regulating nut is connected through a screw thread installation
On power transmission shaft.
It is preferred that, a kind of described pick-up mechanism with overload protection, the overload of the pick-up mechanism with overload protection
Guard method is：The pickup amount of pick-up mechanism, operating personnel are measured by the laser region sensor on range estimation or two side plates
The size that pick-up mechanism is loaded is judged according to the pickup amount of pick-up mechanism, then friction plate and band is adjusted by controlling to adjust motor
Frictional force between driving wheel, to adapt to the load of pick-up mechanism, when loading greatly to a certain extent, between friction plate and driven wheel
Frictional force be not enough to drive main axis, prevent main motor from being damaged because of overload.
The advantage of the invention is that：The big minor adjustment friction plate that can be loaded according to pick-up mechanism of pick-up mechanism of the present invention and
Frictional force between driven wheel, it is adaptable to adapt to the load of pick-up mechanism, in pick-up mechanism load excessive, friction
Frictional force between piece and driven wheel is not enough to drive main axis, prevents main motor from being damaged because of overload.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of pick-up mechanism with overload protection, including main shaft 1, the both sides of the main shaft 1 are set with side plate 2, biside plate 2
On be fitted with laser region sensor 3, wherein one end of main shaft 1 is provided with being provided with friction plate on driving wheel 4, driven wheel 4
5, it is provided with power transmission shaft 6, power transmission shaft 6 on friction plate 5 and pressing plate 7 is installed, pressing plate 7 and friction plate 5 is close together, power transmission shaft
Regulation nut 8 is installed on 6, is provided between regulating nut 8 and pressing plate 7 on spring 9, power transmission shaft 6 and is connected with shaft coupling 10, is joined
It is connected with axle device 10 outside main motor 11, regulating nut 8 and is installed with a gear 12, regulating nut 8 passes through gear mesh
It is connected with regulation motor 13.
Linked together between described friction plate 5 and power transmission shaft 6 by hemispherical key 14.
Described regulating nut 8 is connected through a screw thread on power transmission shaft 6.
The overload protection method of the pick-up mechanism with overload protection is：Pass through the laser zone on range estimation or two side plates
Zone sensors 3 measure the pickup amount of pick-up mechanism, and operating personnel judge what pick-up mechanism was loaded according to the pickup amount of pick-up mechanism
Size, then by controlling to adjust the frictional force between the regulation friction plate 5 of motor 13 and driven wheel 4, to adapt to pick-up mechanism
Load, when loading greatly to a certain extent, the frictional force between friction plate 5 and driven wheel 4 is not enough to drive main shaft 1 to rotate, and prevents
Only main motor is damaged because of overload.
Friction between big minor adjustment friction plate and driven wheel that the pick-up mechanism of the present invention can be loaded according to pick-up mechanism
Power, it is adaptable to adapt to the load of pick-up mechanism, in pick-up mechanism load excessive, between friction plate and driven wheel
Frictional force is not enough to drive main axis, prevents main motor from being damaged because of overload.
It should be noted that herein, if the relational terms in the presence of first and second or the like are used merely to one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include those
Key element, but also other key elements including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of pick-up mechanism with overload protection, including main shaft, it is characterised in that：The both sides of the main shaft are set with side plate,
Laser region sensor is fitted with biside plate, wherein one end of main shaft is provided with driving wheel, driven wheel being provided with friction
It is provided with piece, friction plate on power transmission shaft, power transmission shaft and pressing plate is installed, pressing plate and friction plate are close together, is pacified on power transmission shaft
Equipped with regulation nut, it is provided between regulating nut and pressing plate on spring, power transmission shaft and is connected with shaft coupling, be connected with shaft coupling
A gear is installed with outside main motor, regulating nut, regulating nut is connected with regulation motor by gear mesh.
2. a kind of pick-up mechanism with overload protection according to claim 1, it is characterised in that：Described friction plate and biography
Linked together between moving axis by hemispherical key.
3. a kind of pick-up mechanism with overload protection according to claim 1, it is characterised in that：Described regulating nut leads to
Threaded connection is crossed to be arranged on power transmission shaft.
4. a kind of pick-up mechanism with overload protection according to claim 1, it is characterised in that：It is described with overload protection
The overload protection method of pick-up mechanism is：Picking up for pick-up mechanism is measured by the laser region sensor on range estimation or two side plates
The amount of picking up, operating personnel judge the size that pick-up mechanism is loaded according to the pickup amount of pick-up mechanism, then by controlling to adjust motor
The frictional force between friction plate and driven wheel is adjusted, to adapt to the load of pick-up mechanism, when loading greatly to a certain extent, friction
Frictional force between piece and driven wheel is not enough to drive main axis, prevents main motor from being damaged because of overload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454710.5A CN107278523A (en) | 2017-06-16 | 2017-06-16 | A kind of pick-up mechanism and overload protection method with overload protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454710.5A CN107278523A (en) | 2017-06-16 | 2017-06-16 | A kind of pick-up mechanism and overload protection method with overload protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107278523A true CN107278523A (en) | 2017-10-24 |
Family
ID=60097827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710454710.5A Pending CN107278523A (en) | 2017-06-16 | 2017-06-16 | A kind of pick-up mechanism and overload protection method with overload protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107278523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073817A (en) * | 2019-04-18 | 2019-08-02 | 中国农业机械化科学研究院呼和浩特分院有限公司 | Grass pickup mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756424Y (en) * | 2004-11-17 | 2006-02-08 | 农业部南京农业机械化研究所 | Overload protective mechanism for branch crusher |
| CN201766863U (en) * | 2010-07-29 | 2011-03-23 | 中国农业机械化科学研究院 | Straw pickup |
| CN202579879U (en) * | 2012-05-08 | 2012-12-05 | 台州市三凯机电有限公司 | Input wheel of worm-gear speed reducer with friction function |
| CN204907226U (en) * | 2015-09-10 | 2015-12-30 | 临颍县颍机机械制造有限公司 | Tractor configuration crop straw circle bale pickup baler's friction safety device |
| CN207083518U (en) * | 2017-06-16 | 2018-03-13 | 安徽新安机械制造有限公司 | A kind of pick-up mechanism with overload protection |
-
2017
- 2017-06-16 CN CN201710454710.5A patent/CN107278523A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756424Y (en) * | 2004-11-17 | 2006-02-08 | 农业部南京农业机械化研究所 | Overload protective mechanism for branch crusher |
| CN201766863U (en) * | 2010-07-29 | 2011-03-23 | 中国农业机械化科学研究院 | Straw pickup |
| CN202579879U (en) * | 2012-05-08 | 2012-12-05 | 台州市三凯机电有限公司 | Input wheel of worm-gear speed reducer with friction function |
| CN204907226U (en) * | 2015-09-10 | 2015-12-30 | 临颍县颍机机械制造有限公司 | Tractor configuration crop straw circle bale pickup baler's friction safety device |
| CN207083518U (en) * | 2017-06-16 | 2018-03-13 | 安徽新安机械制造有限公司 | A kind of pick-up mechanism with overload protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073817A (en) * | 2019-04-18 | 2019-08-02 | 中国农业机械化科学研究院呼和浩特分院有限公司 | Grass pickup mechanism |
| CN110073817B (en) * | 2019-04-18 | 2024-02-06 | 中国农业机械化科学研究院呼和浩特分院有限公司 | Grass pickup mechanism |
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Application publication date: 20171024 |
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