CN206791042U - A kind of protection device of square bale baler large needle - Google Patents
A kind of protection device of square bale baler large needle Download PDFInfo
- Publication number
- CN206791042U CN206791042U CN201621121628.8U CN201621121628U CN206791042U CN 206791042 U CN206791042 U CN 206791042U CN 201621121628 U CN201621121628 U CN 201621121628U CN 206791042 U CN206791042 U CN 206791042U
- Authority
- CN
- China
- Prior art keywords
- impactor
- pulling shaft
- large needle
- bogie
- bundling
- 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 - Fee Related
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Abstract
The utility model provides the protection device that a kind of square bale baler is threaded a needle, including a large needle bogie for being used for bundling and the piston for baling, and protection structure is provided between its large needle bogie and piston；Protection structure is made up of Impactor one and stop bracket, and wherein Impactor one is arranged on piston, and stop bracket is arranged in bundling house.The utility model structure is simple in construction, and cost is low；Effectively protection large needle, avoids the damage of equipment.
Description
Technical field
The small square bale baler that the present invention is used in agricultural crop straw bundling field, specially it is related to a kind of large needle and protects
Protection unit.
Background technology
China is large agricultural country, biomass resource very abundant, it is estimated that China's agricultural crop straw annual output is up to more than 700,000,000
Ton, but it is difficult due to picking up, and material loosening, cost of transportation is high, and most regional peasants have selected directly to be burned in field, not only unrestrained
Take the biomass resource of preciousness, and caused the serious pollution of air, produce haze.
In order to solve straw field pickup difficulty, Chen Bengao, now widely available straw baler, stalk bundling, from straw are transported
For the shape of stalk bundling shaping, baler is broadly divided into round bale baler and square bale baler.Existing small square bale baler
In, the stalk that piston is picked up in bundling house to pick-up mechanism is compressed, when bale length reaches the length specified, large needle
Bogie drives big needle movement, and large needle is moved on to the upper end of bale from the lower end of bale, knotted.If in debugging process
Or because timing mistake occurs for mechanical disorder, large needle will cause large needle to damage in bundling house and piston collisions during knotting.
The content of the invention
For above-mentioned technical problem, the invention provides one kind when equipment runs timing mistake, avoid large needle with
The device of piston collisions.
What the technical solution of the utility model was realized in：
The protection device that a kind of square bale baler is threaded a needle, including one be used for bundling large needle bogie and for baling
Piston, protection structure is provided between its large needle bogie and the bottom of piston.
Further, above-mentioned protection structure is made up of Impactor one and stop bracket, and wherein Impactor one is arranged on piston,
Stop bracket is arranged in bundling house.
Further, above-mentioned stop bracket include collision frame, bearing, rolling bearing units, pulling shaft one, support, pulling shaft two, bearing pin and
Impactor two；Wherein bearing, support and bearing pin are fixed on bundling house, and rolling bearing units are provided with bearing, and collision frame is installed on band
Seat bearing is simultaneously adapted with the runner of large needle bogie；
Pulling shaft one is fixedly connected with pulling shaft two, and the other end of wherein pulling shaft one is connected with rolling bearing units, pulling shaft two it is another
One end and Impactor two are flexibly connected；
The both ends of support are installed in bundling house, and pulling shaft two passes through the support；
Impactor two is fixed on bundling house, Impactor two and Impactor through bearing pin and touches or depart from collision bridge joint once runner
Pulling shaft one and pulling shaft two is driven to make it in contact or disengaged position.
Further, when large needle knots, large needle bogie is around the axis of rotation being fixed on bundling, large needle bogie band
Dynamic large needle and runner do circular motion；Runner touches with collision bridge joint simultaneously, and drives collision frame to do circular arc fortune around rolling bearing units
It is dynamic, drive pulling shaft one and pulling shaft two to move, pulling shaft two drives Impactor to do circular motion around bearing pin；
When large needle reaches bundling house lower edge, the impact head of Impactor two reaches the operating position of bundling house, if hair
Raw mistake, Impactor one and Impactor two are in contact condition；
At the end of knotting, large needle bogie does downwards circular motion around the shaft, when large needle bogie reaches bundling house
During lower edge, while runner departs from collision frame, and by the gravity of stop bracket itself, collision frame does circular arc fortune around rolling bearing units
It is dynamic, and drive pulling shaft one and pulling shaft two to move, pulling shaft two drives Impactor to do circular motion, the impact head of Impactor two around bearing pin
It is reduced to below the lower edge of bundling house, piston does baling action in bundling house, and Impactor one is with the hair of Impactor two in disengaging shape
State.
Further, above-mentioned pulling shaft two is provided with back-moving spring.
Further, the runner of above-mentioned large needle bogie is arranged at the middle part of U-shaped support body.
As a result of above-mentioned technical scheme, the utility model compared with prior art, has the following advantages that and accumulated
Pole effect：
1st, simple in construction, cost is low；
2nd, large needle is effectively protected, avoids the damage of equipment.
Brief description of the drawings
Fig. 1 is the protection device structural representation of square bale baler large needle of the present utility model；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is the utility model large needle bogie structure schematic diagram；
Fig. 4 is stop bracket structural representation of the present utility model（Top view）；
Fig. 5 is the structural representation of the utility model Impactor one；
In figure：1- large needle bogies；2- stop brackets；3- pistons；4- bundling house；5- runners；6- large needles；7- framves
Body；8- rotating shafts；9- collides frame；10- bearings；11- rolling bearing units；12- pulling shafts one；13- supports；14- springs；15- is drawn
Axle two；16- bearing pins；17- Impactors two；18- Impactors one.
Embodiment
For ease of understanding, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the protection device of square bale baler large needle includes large needle bogie 1, stop bracket 2, is welded on piston 3
On Impactor 1；Large needle bogie 1, stop bracket 2 and piston 3 are arranged in bundling house 4.
Fig. 2 is Fig. 1 upward view,
As shown in figure 3, large needle bogie 1 includes runner 5, large needle 6, support body 7 and rotating shaft 8；The support body 7 of large needle bogie 1
To be U-shaped, two large needles 6, the fixed runner 5 in middle part of support body 7, in the two-arm of support body 7 are bolted on support body 7
One rotating shaft 8 of upper each installation, rotating shaft 8 are welded in bundling house 4, and large needle bogie 1 can rotate around rotating shaft 8.
As shown in figure 4, stop bracket 2 includes collision frame 9, bearing 10, rolling bearing units 11, pulling shaft 1, support 13, spring
14th, pulling shaft 2 15, bearing pin 16 and Impactor 2 17；
Two bearings 10 are fixed on by connector in the frame of baler 4, and the both ends of support 13 are welded on baler
In bundling house 4；
Rolling bearing units 11 are fixed on bearing 10 by connector, and collision frame 9 coordinates with rolling bearing units 11；It is logical to collide frame 9
Cross bearing pin 16 or bolt to be connected with pulling shaft 1, pulling shaft 1 is connected by bearing pin 16 or bolt with pulling shaft 2 15；Pulling shaft 2 15
Pass through from support 13, be connected by bearing pin 16 or bolt with Impactor 2 17, spring 14 is cased with pulling shaft 2 15；Impactor
Another bearing pin 16 on 2 17 is fixed in the bundling house 4 of baler.
As shown in figure 5, Impactor 1 is welded on piston 3.
Specifically, when knotting, large needle bogie 1 rotates around the rotating shaft 8 being welded in bundling house 4, the band of large needle bogie 1
Dynamic large needle 6 and runner 5 do circular motion；
Runner 5 contacts with the collision frame 9 on stop bracket 2, and drives rolling bearing units 11 of the collision frame 9 on bearing 1 to do
Circular motion, collision frame 9 drive pulling shaft 1 and pulling shaft 2 15 to move, and pulling shaft 2 15 drives Impactor 17 around being fixed on bundling house
Bearing pin 16 on 4 does circular motion, and when large needle 6 reaches 4 lower edge of bundling house, the impact head of Impactor 17 reaches in bundling house
4 operating position, when at this moment if it happens wrong, the Impactor 1 on piston 3 occurs with the Impactor 2 17 on stop bracket 2
Collision, prevents piston（3 move to the direction of large needle 6, so as to protect large needle without damage.
After knotting terminates, large needle bogie 18 does circular motion downwards around the shaft, when large needle 6 reaches under bundling house 4
During edge, the runner 5 on large needle bogie 1 departs from the collision frame 9 on stop bracket 2, at this moment by the weight of itself of stop bracket 2
Power, collision frame 9 do circular motion around rolling bearing units 11, and drive pulling shaft 1 and pulling shaft 2 15 to move, and pulling shaft 2 15 drives and touched
Collision block 2 17 does circular motion around bearing pin 16, and the impact head of Impactor 2 17 is reduced to below the lower edge of bundling house 4, at this moment lived
When baling action is done by bundling house 4, Impactor one would not be in contact plug 3 with the Impactor 2 17 on stop bracket, be ensured just
Normal pressure ties the progress of work.
Spring 14 on stop bracket 2, is prevented after knotting terminates, and prevents the impact head of Impactor 17 from dropping to bundling house
4 lower edge lower positions are too low.After spring 14 unclamps, collision build 2 17 resets, to the bottom of bundling house 7 along top, when stop bracket 2
When other direction moves forward, spring 14 is compressed, and collision build 2 17 to the bottom of bundling house 4 is along following.
Finally it should be noted that above embodiment is only unrestricted to illustrate the technical scheme of this equipment, to the greatest extent
This equipment is described in detail with reference to example for pipe, it will be understood by those within the art that, can be to this equipment
Technical scheme is modified or equivalent substitution, and without departing from the spirit and scope of this equipment and technology scheme, it all should cover
Among right of the present utility model.
Claims (4)
1. a kind of protection device of square bale baler large needle, including a large needle bogie for being used for bundling and the work for baling
Plug, it is characterised in that be provided with protection structure between the bottom of the large needle bogie and piston；
The protection structure is made up of Impactor one and stop bracket, wherein the Impactor one is arranged on the piston, it is described
Stop bracket is arranged in bundling house.
2. protection device as claimed in claim 1, it is characterised in that the stop bracket includes collision frame, bearing, axle of usheing to seat
Hold, pulling shaft one, support, pulling shaft two, bearing pin and Impactor two；Wherein described bearing, support and bearing pin are fixed on the bundling house,
The rolling bearing units are installed on the bearing,
The collision frame is installed on the rolling bearing units and is adapted with the runner of the large needle bogie；
The pulling shaft one is fixedly connected with pulling shaft two, wherein the other end of the pulling shaft one is connected with the rolling bearing units, institute
The other end and the Impactor two for stating pulling shaft two are flexibly connected；
The both ends of the support are installed in the bundling house, and the pulling shaft two passes through the support；
The Impactor two is fixed on the bundling house through the bearing pin, the Impactor two and Impactor once the runner with
Collision bridge joint, which is touched or departed from, drives pulling shaft one and pulling shaft two to make it in contact or disengaged position.
3. protection device as claimed in claim 2, it is characterised in that described pulling shaft two is provided with back-moving spring.
4. protection device as claimed in claim 2 or claim 3, it is characterised in that the runner of the large needle bogie is arranged at U-shaped frame
The middle part of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121628.8U CN206791042U (en) | 2016-10-12 | 2016-10-12 | A kind of protection device of square bale baler large needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121628.8U CN206791042U (en) | 2016-10-12 | 2016-10-12 | A kind of protection device of square bale baler large needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206791042U true CN206791042U (en) | 2017-12-26 |
Family
ID=60727858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121628.8U Expired - Fee Related CN206791042U (en) | 2016-10-12 | 2016-10-12 | A kind of protection device of square bale baler large needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206791042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219567A (en) * | 2020-10-15 | 2021-01-15 | 中联重机浙江有限公司 | Bundling machine with fail-safe protector |
| CN115250762A (en) * | 2022-08-23 | 2022-11-01 | 铁建重工新疆有限公司 | Bundling machine and bundling needle synchronous protection method thereof |
-
2016
- 2016-10-12 CN CN201621121628.8U patent/CN206791042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219567A (en) * | 2020-10-15 | 2021-01-15 | 中联重机浙江有限公司 | Bundling machine with fail-safe protector |
| CN115250762A (en) * | 2022-08-23 | 2022-11-01 | 铁建重工新疆有限公司 | Bundling machine and bundling needle synchronous protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 437100 238 Jin Gui Road, Xianning Economic Development Zone, Xianning, Hubei Patentee after: Ho Chi New Energy Automobile Co., Ltd. Address before: 437100 238 Jin Gui Road, Xianning Economic Development Zone, Xianning, Hubei Patentee before: Hubei Hejia Environment Equipment 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: 20171226 Termination date: 20191012 |