CN109566123A - A kind of safety-type grinding device for agricultural production - Google Patents
A kind of safety-type grinding device for agricultural production Download PDFInfo
- Publication number
- CN109566123A CN109566123A CN201910080871.1A CN201910080871A CN109566123A CN 109566123 A CN109566123 A CN 109566123A CN 201910080871 A CN201910080871 A CN 201910080871A CN 109566123 A CN109566123 A CN 109566123A
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- China
- Prior art keywords
- spring
- baffle
- sliding sleeve
- slide bar
- safety
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/16—Safety devices, e.g. emergency brake arrangements
- A01F29/18—Safety devices, e.g. emergency brake arrangements for protecting human beings
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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of safety-type grinding devices for agricultural production, including main body, discharge nozzle, feed pipe, grinder and feed inlet, it further include protection mechanism, the protection mechanism is located at one end of the close feed inlet in feed pipe, the protection mechanism includes two guard assemblies, the guard assembly includes baffle, connecting rod, slide bar, sliding sleeve, first spring and second spring, the slide bar is equipped with sliding slot, the guard assembly further includes hinge unit, the hinge unit includes pin shaft and lantern ring, pass through the protective action of protection mechanism, reduce the probability that stalk fragment splashes out inside pulverizer, to improve the safety of pulverizer.
Description
Technical field
The present invention relates to agricultural equipment field, in particular to a kind of safety-type grinding device for agricultural production.
Background technique
Stalk crasher can the wastes of crops stalk that can burn of crushing maize bar, stalk, peanut skin, beans stalk, flower bavin etc., keep away
These agricultural crop straws are exempted to burn in vain, have protected environment well, effectively develop the renewable sources of energy, which can
It leans on, is simple, convenient, the equipment raw materials for production are extensive, and being suitable for cornstalk, stalk, peanut skin, beans stalk, flower bavin etc. can fire
The wastes of crops stalk of burning.
The one kind of stalk crasher as agricultural equipment, widely used in agricultural production, the pulverizer of the prior art exists
During crushing straw, pulverized stalk, which is easy to sputter inside pulverizer, to be come, and the stalk sputtered strikes operation
On the body of personnel, it will the personal safety of operator is jeopardized, to reduce the safety of pulverizer.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for agricultural production
Safety-type grinding device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of safety-type crushing dress for agricultural production
It sets, including main body, discharge nozzle, feed pipe, grinder and feed inlet, the side of main body, the crushing is arranged in the feed inlet
The inside of main body is arranged in device, and the feed inlet is connect by feed pipe with grinder, and grinder is arranged in the discharge nozzle
Top further includes protection mechanism, and the protection mechanism is located at one end of the close feed inlet in feed pipe；
The protection mechanism includes two guard assemblies, and the guard assembly includes baffle, connecting rod, slide bar, sliding sleeve
The shape of pipe, the first spring and second spring, the baffle is rectangle, and two block baffles are in the same plane, two block baffle phases
Mutually against being formed rectangular and being covered on feed inlet, the side of the two block baffle junction of face of the baffle and main body are hinged,
The baffle and slide bar are located at the two sides of baffle Yu main body hinged place, the sliding sleeve, the first spring and second spring
It is set on slide bar, first spring is located at the side of the separate baffle of sliding sleeve, and the second spring is located at sliding
The side of the close baffle of casing, the both ends of the sliding sleeve pass through the end of the first spring and second spring and slide bar respectively
Connection, the slide bar is vertical with the steer axis of baffle, and first spring is in compressive state, and the second spring, which is in, draws
State is stretched, the both ends of the connecting rod are hinged with baffle and sliding sleeve respectively.
Preferably, in order to improve the stability that slide bar is connect with sliding sleeve, the slide bar is equipped with sliding slot, the cunning
The central axis of slot and slide bar is parallel to each other, and the inner wall of the sliding sleeve is equipped with sliding block, the sliding block matched with sliding slot and
Sliding block is located in sliding slot, and the sliding block is slidably connected with sliding slot.
Preferably, in order to reduce the probability that pulverizer breaks down, be evenly distributed on the tube wall of the feed pipe to
Few two screen holes.
Preferably, being sealed and being connected by sealing ring between the baffle and feed inlet to improve the protective performance of baffle
It connects.
Preferably, in order to improve the stability that connecting rod is connect with sliding sleeve, the guard assembly further includes hinged
Unit, the connecting rod is hinged by hinge unit and sliding sleeve, and the hinge unit includes pin shaft and lantern ring, the pin shaft
It is fixed on sliding sleeve, the lantern ring is set on pin shaft, and one end of the connecting rod is fixedly connected with lantern ring.
The invention has the advantages that this is used in the safety-type grinding device of agricultural production, pass through the anti-of protection mechanism
Shield effect reduces the probability that stalk fragment splashes out inside pulverizer, to improve the safety of pulverizer, prevents with existing
Shield mechanism compares, which makes the first spring and the second bullet by the redundancy setting between the first spring and second spring
Between spring when one of spring failure, another spring can support pulverizer to operate normally, to reduce
The probability that pulverizer breaks down.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the safety-type grinding device for agricultural production of the invention；
Fig. 2 is the structural schematic diagram of the protection mechanism of the safety-type grinding device for agricultural production of the invention；
Fig. 3 is that the sliding sleeve of safety-type grinding device and the connection structure of slide bar for agricultural production of the invention shows
It is intended to；
In figure: 1. feed inlets, 2. screen holes, 3. feed pipes, 4. grinders, 5. main bodys, 6. discharge nozzles, 7. baffles, 8. connect
Extension bar, 9. sliding slots, 10. first springs, 11. second springs, 12. slide bars, 13. sliding sleeves, 14. sliding blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of safety-type grinding device for agricultural production, including main body 5, discharge nozzle 6, feed pipe 3,
The side of main body 5 is arranged in grinder 4 and feed inlet 1, the feed inlet 1, and the inside of main body 5, institute is arranged in the grinder 4
It states feed inlet 1 to connect by feed pipe 3 with grinder 4, the top of grinder 4 is arranged in the discharge nozzle 6, further includes protection machine
Structure, the protection mechanism are located at one end of the close feed inlet 1 in feed pipe 3；
By the protective action of protection mechanism, the probability that stalk sputters inside pulverizer is reduced, to improve
The safety of pulverizer；
As shown in Fig. 2, the protection mechanism include two guard assemblies, the guard assembly include baffle 7, connecting rod 8,
The shape of slide bar 12, sliding sleeve 13, the first spring 10 and second spring 11, the baffle 7 is rectangle, and two block baffles 7 are located at
In same plane, two block baffles 7 abut each other to be formed rectangular and be covered on feed inlet 1, two block baffle of face of the baffle 7
The side of 7 junctions and main body 5 are hinged, and the baffle 7 is located at the two sides of baffle 7 Yu 5 hinged place of main body, institute with slide bar 12
It states sliding sleeve 13, the first spring 10 and second spring 11 to be set on slide bar 12, first spring 10 is located at sliding sleeve
The side of the separate baffle 7 of pipe 13, the second spring 11 are located at the side of the close baffle 7 of sliding sleeve 13, the sliding
The both ends of casing 13 pass through the first spring 10 respectively and second spring 11 is connect with the end of slide bar 12, the slide bar 12 and baffle
7 steer axis is vertical, and first spring 10 is in compressive state, and the second spring 11 is in tensional state, the company
The both ends of extension bar 8 are hinged with baffle 7 and sliding sleeve 13 respectively；
Stalk is sent into the inside of feed pipe 3 by operator by feed inlet 1, and stalk passes through 4 crushing of grinder later
It is ejected from discharge nozzle 6 afterwards；
In fact, second spring 11 is in tensional state, then the first spring 10 since the first spring 10 is in compressive state
Power of the direction to baffle 7 is generated to sliding sleeve 13 with second spring 11, then baffle 7 is pushed by connecting rod 8, makes to keep off
Plate 7 is in close state, when stalk is sent into feed inlet 1, due to stalk to the extruding force of baffle 7 be greater than baffle 7 by
Thrust opened in baffle 7 then stalk, which just will push two baffles 7, turns to open position around the steer axis of baffle 7
During, two connecting rods 8 will be reversed promotion, so that sliding sleeve 13 is along slide bar 12 away from baffle 7
Direction it is mobile, i.e., two sliding sleeves 13 make counter motion, then sliding sleeve 13 keeps the first spring 10 further compressed
Second spring 11 is set further to be stretched simultaneously, after stalk is completely into the inside of feed pipe 3, stalk that baffle 7 is subject to
Extruding force disappears, and under the action of the first spring 10 and the restoring force of second spring 11, pushes two sliding sleeves 13 edge respectively
Two slide bars 12 it is close to each other, under the transmission effect of two connecting rods 8, close two baffles 7, to pass through baffle 7
Feed inlet 1 is blocked, the probability that stalk fragment sputters feed inlet 1 is reduced, improves the safety of pulverizer.
Herein, the first spring 10 actually belongs to redundancy setting with second spring 11, even if one of spring occurs
Failure, another spring can also play the role of the opposite force to connecting rod 8, thus reduce the failure rate of machinery of equipment
And the stability of equipment operation is improved, so as to guarantee continuous production, improve working efficiency.
As shown in figure 3, the slide bar 12 is equipped with sliding slot 9, the central axis of the sliding slot 9 and slide bar 12 is parallel to each other,
The inner wall of the sliding sleeve 13 is equipped with sliding block 14, and the sliding block 14 is slidably connected with sliding slot 9, passes through sliding block 14 and sliding slot 9
Between mutual position-limiting action, rotate sliding sleeve 13 can not around slide bar 12, to improve sliding sleeve 13 and slide bar
The stability of 12 connections.
Sliding block 14 is set herein and sliding slot 9 produces it primarily to making sliding sleeve 13 more stablely mobile
A phenomenon that raw preferable position-limiting action, prevents during the work time, and sliding sleeve 13 rotates.
Preferably, in order to reduce the probability that pulverizer breaks down, be evenly distributed on the tube wall of the feed pipe 3 to
Few two screen holes 2；
During pulverizer operation, pulverizer itself can be shaken, to make the sundries such as the stone inside stalk
Fallen by screen holes 2, to reduce the probability that sundries blocks grinder 4, reduce pulverizer break down it is several
Rate.
Preferably, being sealed between the baffle 7 and feed inlet 1 by sealing ring to improve the protective performance of baffle 7
Connection；
The gap between baffle 7 and main body 5 is reduced by sealing ring, to improve the sealing performance of baffle 7, in turn
Improve the protective performance of baffle 7.
Preferably, in order to improve the stability that connecting rod 8 is connect with sliding sleeve 13, the guard assembly further includes hinge
Order member, the connecting rod 8 is hinged by hinge unit and sliding sleeve 13, and the hinge unit includes pin shaft and lantern ring, institute
It states pin shaft to be fixed on sliding sleeve 13, the lantern ring is set on pin shaft, one end of the connecting rod 8 and the fixed company of lantern ring
It connects；
Under the connection function of pin shaft, the stability that lantern ring is connect with sliding sleeve 13 is improved, and then improve connection
The stability connected between bar 8 and sliding sleeve 13, while by the connection function of lantern ring and pin shaft, improve connecting rod 8 with
The smooth degree relatively rotated between sliding sleeve 13.
User by stalk by feed inlet 1 be sent into feed pipe 3 inside, later stalk by grinder 4 crush after from
Sprayed at discharge nozzle 6, when stalk is sent into feed inlet 1, push two baffles 7 to open by stalk, when stalk be sent into
After 3 inside of expects pipe, close two baffles 7 under the action of the first spring 10 and the restoring force of second spring 11, Zhi Houtong
It crosses baffle 7 to block feed inlet 1, reduces the probability that stalk fragment sputters from feed inlet 1, improve the safety of pulverizer
Property.
Compared with prior art, this is used in the safety-type grinding device of agricultural production, is made by the protection of protection mechanism
With the probability that stalk fragment splashes out inside the pulverizer being reduced, so that the safety of pulverizer is improved, with existing protection machine
Structure is compared, which makes the first spring 10 and second by the redundancy setting between the first spring 10 and second spring 11
Between spring 11 when one of spring failure, another spring can support pulverizer to operate normally, to drop
The probability that low pulverizer breaks down.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of safety-type grinding device for agricultural production, including main body (5), discharge nozzle (6), feed pipe (3), grinder
(4) it is arranged with feed inlet (1), the feed inlet (1) in the side of main body (5), the grinder (4) is arranged in main body (5)
Inside, the feed inlet (1) are connect by feed pipe (3) with grinder (4), and the discharge nozzle (6) is arranged in grinder (4)
Top, which is characterized in that further include protection mechanism, the protection mechanism is located at one of the close feed inlet (1) in feed pipe (3)
End；
The protection mechanism include two guard assemblies, the guard assembly include baffle (7), connecting rod (8), slide bar (12),
Sliding sleeve (13), the first spring (10) and second spring (11), the shape of the baffle (7) are rectangle, two block baffles (7) position
In in same plane, two block baffles (7) abut each other to be formed rectangular and be covered on feed inlet (1), the face of the baffle (7)
Hingedly, the baffle (7) and slide bar (12) are located at baffle (7) and master for the side and main body (5) of two block baffles (7) junction
The two sides of body (5) hinged place, the sliding sleeve (13), the first spring (10) and second spring (11) are set in slide bar (12)
On, first spring (10) is located at the side of the separate baffle (7) of sliding sleeve (13), and the second spring (11), which is located at, to be slided
The side of the close baffle (7) of dynamic casing (13), the both ends of the sliding sleeve (13) pass through the first spring (10) and the respectively
Two springs (11) are connect with the end of slide bar (12), and the slide bar (12) is vertical with the steer axis of baffle (7), first bullet
Spring (10) is in compressive state, and the second spring (11) is in tensional state, the both ends of the connecting rod (8) respectively with baffle
(7) and sliding sleeve (13) is hinged.
2. being used for the safety-type grinding device of agricultural production as described in claim 1, which is characterized in that on the slide bar (12)
Equipped with sliding slot (9), the sliding slot (9) and the central axis of slide bar (12) are parallel to each other, on the inner wall of the sliding sleeve (13)
Equipped with sliding block (14), the sliding block (13) matches with sliding slot (9) and sliding block (13) is located in sliding slot (9), the sliding block (14) with
Sliding slot (9) is slidably connected.
3. being used for the safety-type grinding device of agricultural production as described in claim 1, which is characterized in that the feed pipe (3)
Tube wall on be evenly distributed at least two screen holes (2).
4. as described in claim 1 be used for agricultural production safety-type grinding device, which is characterized in that the baffle (7) with
It is tightly connected between feed inlet (1) by sealing ring.
5. being used for the safety-type grinding device of agricultural production as described in claim 1, which is characterized in that the guard assembly is also
Including hinge unit, the connecting rod (8) passes through hinge unit and sliding sleeve (13) hingedly, and the hinge unit includes pin shaft
And lantern ring, the pin shaft are fixed on sliding sleeve (13), the lantern ring is set on pin shaft, one end of the connecting rod (8)
It is fixedly connected with lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080871.1A CN109566123A (en) | 2019-01-28 | 2019-01-28 | A kind of safety-type grinding device for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080871.1A CN109566123A (en) | 2019-01-28 | 2019-01-28 | A kind of safety-type grinding device for agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109566123A true CN109566123A (en) | 2019-04-05 |
Family
ID=65917787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910080871.1A Pending CN109566123A (en) | 2019-01-28 | 2019-01-28 | A kind of safety-type grinding device for agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109566123A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5685549U (en) * | 1979-12-06 | 1981-07-09 | ||
| JPS578679Y2 (en) * | 1976-11-26 | 1982-02-19 | ||
| JPS5926843Y2 (en) * | 1979-12-06 | 1984-08-03 | 惣太 山本 | Safety devices for straw cutters |
| CN204081789U (en) * | 2014-09-03 | 2015-01-07 | 江苏省苏中建设集团股份有限公司 | Construction elevator Terrace prevention door |
| CN205714256U (en) * | 2016-04-29 | 2016-11-23 | 榆林学院 | A kind of can the air door of Automatic-closing |
| CN108738744A (en) * | 2018-06-25 | 2018-11-06 | 宋维康 | A kind of agricultural straw grinding device |
-
2019
- 2019-01-28 CN CN201910080871.1A patent/CN109566123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578679Y2 (en) * | 1976-11-26 | 1982-02-19 | ||
| JPS5685549U (en) * | 1979-12-06 | 1981-07-09 | ||
| JPS5926843Y2 (en) * | 1979-12-06 | 1984-08-03 | 惣太 山本 | Safety devices for straw cutters |
| CN204081789U (en) * | 2014-09-03 | 2015-01-07 | 江苏省苏中建设集团股份有限公司 | Construction elevator Terrace prevention door |
| CN205714256U (en) * | 2016-04-29 | 2016-11-23 | 榆林学院 | A kind of can the air door of Automatic-closing |
| CN108738744A (en) * | 2018-06-25 | 2018-11-06 | 宋维康 | A kind of agricultural straw grinding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |