CN105465075B - The bed plate adjusting apparatus of disc mill - Google Patents
The bed plate adjusting apparatus of disc mill Download PDFInfo
- Publication number
- CN105465075B CN105465075B CN201510978131.1A CN201510978131A CN105465075B CN 105465075 B CN105465075 B CN 105465075B CN 201510978131 A CN201510978131 A CN 201510978131A CN 105465075 B CN105465075 B CN 105465075B
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- CN
- China
- Prior art keywords
- bed plate
- hydraulic
- piston
- hydraulic cylinder
- pump housing
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Actuator (AREA)
Abstract
The present invention relates to technical field of agricultural mechanical equipment, disclose a kind of bed plate adjusting apparatus of disc mill, it includes bed plate, the two ends of bed plate are provided with the bed plate installing plate being installed in guide rail with two pieces, bed plate installing plate inner side is provided with hydraulic cylinder connector, the piston end of two hydraulic cylinder connectors respectively with two hydraulic cylinders is connected, and two hydraulic cylinders, into closed loop hydraulic control circuit, are provided with rotary screw and piston with hydraulic pressure pump group in the inner chamber of the pump housing of hydraulic pump；The present invention controls the flexible of hydraulic cylinder piston by the rotary screw of rotational hydraulic pump, and then realizes the bed plate of disc mill and the regulation of hammer leaf relative position on cutter shaft, time saving and energy saving, improves production efficiency；Hydraulic control circuit has amplification to the motive force of rotary screw, and operating personnel only needs less driving force, you can realize the movement of bed plate.Simple structure of the present invention, simple operation, and cost of manufacture is relatively low.
Description
Technical field
It is specifically a kind of that bed plate position is moved by hydraulic cylinder the present invention relates to technical field of agricultural mechanical equipment
The bed plate adjusting apparatus of disc mill.
Background technology
Disc mill belongs to the agricultural machinery of ensilage processing, and its operation principle is by high speed rotation moving knife
Hammer leaf cutting silo crop stalk on axle, makes the silo crop stalk moderate length after cutting, not only contributes to bundling and wraps up in
Bag, moreover it is possible to improve feed intake of the animal to ensilage.It is in disc mill adjustment cutting grass prior art long：Operating personnel
Manual rotation screw rod leading screw drives bed plate to be subjected to displacement, so as to realize the regulation of hammer leaf relative position on bed plate and cutter shaft.Due to
Ensilage processing site environment is mixed and disorderly, and broken grass is easily pasted onto on bed plate moving guide rail, the resistance of increase bed plate movement, operation
When personnel manually adjust during bed plate, waste time and energy, or even the situation that bed plate cannot be transferred occur, operating efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of bed plate adjusting apparatus of disc mill, to solve to need people in the prior art
Wasted time and energy during work manual rotation screw rod leading screw adjustment bed plate position, the low problem of operating efficiency.
To solve the above problems, the technical solution used in the present invention is：
A kind of bed plate adjusting apparatus of disc mill, it includes bed plate, the two ends of the bed plate respectively with two pieces of bed plaves
Installing plate is connected H-shaped, and bed plate installing plate is installed in guide rail, and connecting plate, connecting plate are equipped with the inside of bed plate installing plate
On be fixed with hydraulic cylinder connector, the piston end of two hydraulic cylinder connectors respectively with two hydraulic cylinders is connected, two hydraulic pressure
Cylinder and hydraulic pressure pump group into closed loop hydraulic control circuit, two hydraulic cylinders are the cylinder that is synchronized with the movement.
As a further improvement on the present invention, the hydraulic pump include the pump housing, be provided with the inner chamber of the pump housing rotary screw and
Installed in the piston of rotary screw bottom, the cavity between piston bottom end face and the bottom of pump housing inner chamber constitutes left chamber body, left chamber
Body is connected by petroleum pipeline with the rodless cavity of hydraulic cylinder, and left chamber body is connected with bottom pouring orifice；Piston top end face and the pump housing
Cavity between the top of inner chamber constitutes right chamber body, and right chamber body is connected by petroleum pipeline with the rod chamber of hydraulic cylinder, right chamber body
It is connected with top pouring orifice.
Further improved as of the invention, the top of the pump housing inner chamber is provided with the outer wall of rotary screw mutually fits
The screw thread matched somebody with somebody.
Further improved as of the invention, the side wall of the rotary screw is provided with pump housing sealing ring, pump housing sealing
The both sides of circle are provided with pump housing fairlead.
Further improved as of the invention, the side wall of the piston is provided with piston packing, piston packing
Both sides are provided with piston guide set.
Further improved as of the invention, the bottom of the pump housing is provided with plug, and dust cover is provided with the top of the pump housing.
Further improved as of the invention, the pump housing is extended on the top of the rotary screw, hand is provided with its top
Handle.
Further improved as of the invention, be screw thread between the hydraulic cylinder piston rod end head and hydraulic cylinder connector
Connection, on the outer wall of hydraulic cylinder piston rod end head, the inwall of hydraulic cylinder connector be provided with the screw thread being adapted.
Further improved as of the invention, the hydraulic cylinder connector is welded on connecting plate.
The present invention using it is preceding when, respectively by the bottom pouring orifice and top pouring orifice of hydraulic pump cavity, right chamber to the left
Internal injecting oil liquid, stretching out or being retracted through the rotation of hydraulic pump rotary screw for hydraulic cylinder piston is realized；Operating personnel holds
Stop handle rotationally clockwise rotary screw when, bottom from piston to pump housing inner chamber move, the fluid in hydraulic pump left chamber body
Flowed into two hydraulic cylinder rodless cavities by petroleum pipeline, promote the piston of hydraulic cylinder to stretch out, while the oil in hydraulic cylinder rod chamber
Liquid is back in the right chamber body of hydraulic pump by petroleum pipeline；When rotating counterclockwise rotary screw, the fluid in hydraulic pump right chamber body
Flowed into two rod chambers of hydraulic cylinder by petroleum pipeline, promote the piston of hydraulic cylinder to retract, while the oil of hydraulic cylinder rodless cavity
Liquid is back in the left chamber body of hydraulic pump by petroleum pipeline；The bed plate installing plate at the flexible promotion bed plate two ends of hydraulic cylinder piston exists
Moved in guide rail, and then realize the bed plate of disc mill and the regulation of hammer leaf relative position on cutter shaft.
Beneficial effects of the present invention are：
（1）The present invention controls stretching for two hydraulic cylinder pistons being synchronized with the movement by the rotary screw of rotational hydraulic pump
Contracting, and then position of the bed plate installing plate on guide rail is adjusted, realize the bed plate and hammer leaf relative position on cutter shaft of disc mill
Regulation, it is time saving and energy saving, improve production efficiency；
（2）The present invention is connected by the hydraulic cylinder connector on bed plate installing plate with the piston end of hydraulic pump, two liquid
With hydraulic pressure pump group into closed loop hydraulic control circuit, hydraulic control circuit has amplification to cylinder pressure to the motive force of rotary screw,
Operating personnel only needs less driving force, you can realize the movement of bed plate；
（3）Simple structure of the present invention, simple operation, and cost of manufacture is relatively low.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of hydraulic control circuit in Fig. 1；
Fig. 3 is the structural representation of hydraulic pump in Fig. 1；
In figure：1st, bed plate installing plate, 2, guide rail, 3, bed plate, 4, connecting plate, 5, hydraulic cylinder connector, 6, hydraulic pump, 7, liquid
Cylinder pressure, 8, rotary screw, 9, dust cover, 10, the pump housing, 11, piston, 12, plug, 13, bottom pouring orifice, 14, top pouring orifice,
15th, piston packing, 16, piston guide set, 17, pump housing sealing ring, 18, pump housing fairlead, 19, handle.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
A kind of bed plate adjusting apparatus of disc mill as shown in Figure 1 to Figure 3, it includes bed plate 3, the two ends of bed plate 3
It is connected H-shaped with two pieces of bed plate installing plates 1 respectively, bed plate installing plate 1 is installed in guide rail 2, the inner side of bed plate installing plate 1 is equal
Be provided with connecting plate 4, be welded with hydraulic cylinder connector 5 on connecting plate 4, two hydraulic cylinder connectors 5 respectively with two hydraulic cylinders 7
Piston end is connected, to be threadedly coupled between the piston rod end of hydraulic cylinder 7 and hydraulic cylinder connector 5, the piston rod end of hydraulic cylinder 7
Outer wall on, the inwall of hydraulic cylinder connector 5 be provided with the screw thread being adapted；Two hydraulic cylinders 7 constitute closed loop with hydraulic pump 6
Hydraulic control circuit, two hydraulic cylinders 7 are the cylinder that is synchronized with the movement.
Hydraulic pump 6 includes the pump housing 10, rotary screw 8 is provided with the inner chamber of the pump housing 10 and installed in the bottom of rotary screw 8
Cavity between the bottom of piston 11, the bottom face of piston 11 and the inner chamber of the pump housing 10 constitutes left chamber body, left chamber body by petroleum pipeline with
The rodless cavity of hydraulic cylinder 7 is connected, and left chamber body is connected with bottom pouring orifice 13；The top end face of piston 11 and the top of the inner chamber of the pump housing 10
Cavity between portion constitutes right chamber body, and right chamber body is connected by petroleum pipeline with the rod chamber of hydraulic cylinder 7, and right chamber body is noted with top
Hydraulic fluid port 14 is connected.
The top of the inner chamber of the pump housing 10 is provided with the screw thread being adapted with the outer wall of rotary screw 8.On the side wall of rotary screw 8
Pump housing sealing ring 17 is provided with, the both sides of pump housing sealing ring 17 are provided with pump housing fairlead 18.
The side wall of piston 11 is provided with piston packing 15, and the both sides of piston packing 15 are provided with piston guide set 16.
The bottom of the pump housing 10 is provided with plug 12, and the top of the pump housing 10 is provided with dust cover 9.
The pump housing 10 is extended on the top of rotary screw 8, and handle 19 is provided with its top.
The present invention using it is preceding when, respectively by the bottom pouring orifice 13 and top pouring orifice 14 of hydraulic pump to the left cavity,
Injecting oil liquid in right chamber body, the rotation of the rotary screw 8 for stretching out or being retracted through hydraulic pump 6 of hydraulic cylinder 7 piston is realized；Make
Industry personnel hold handle 19 rotationally clockwise rotary screw 8 when, bottom from piston to the inner chamber of the pump housing 10 move, hydraulic pump 6
Fluid in left chamber body is flowed into two rodless cavities of hydraulic cylinder 7 by petroleum pipeline, promotes the piston of hydraulic cylinder 10 to stretch out, while liquid
Fluid in the rod chamber of cylinder pressure 7 is back in the right chamber body of hydraulic pump 10 by petroleum pipeline；When rotating counterclockwise rotary screw 8,
Fluid in the right chamber body of hydraulic pump 10 is flowed into two rod chambers of hydraulic cylinder 7 by petroleum pipeline, promotes the piston contracting of hydraulic cylinder 7
Return, while the fluid of the rodless cavity of hydraulic cylinder 7 is back in the left chamber body of hydraulic pump 10 by petroleum pipeline；Hydraulic cylinder 7 piston is stretched
Contracting promotes the bed plate installing plate 1 at the two ends of bed plate 3 to be moved in guide rail 2, and then realizes the bed plate and hammer on cutter shaft of disc mill
The regulation of piece relative position.
Claims (9)
1. bed plate adjusting apparatus of a kind of disc mill, it includes bed plate（3）, it is characterised in that：The bed plate（3）Two ends
Respectively with two pieces of bed plate installing plates（1）It is connected H-shaped, bed plate installing plate（1）It is installed on guide rail（2）In, bed plate installing plate（1）
Inner side be equipped with connecting plate（4）, connecting plate（4）On be fixed with hydraulic cylinder connector（5）, two hydraulic cylinder connectors（5）Point
Not with two hydraulic cylinders（7）Piston rod end be connected, two hydraulic cylinders（7）With hydraulic pump（6）Composition closed loop hydraulic pressure control
Loop processed, two hydraulic cylinders（7）It is the cylinder that is synchronized with the movement.
2. bed plate adjusting apparatus of disc mill according to claim 1, it is characterised in that：The hydraulic pump（6）Bag
Include the pump housing（10）, the pump housing（10）Inner chamber in be provided with rotary screw（8）With installed in rotary screw（8）The piston of bottom（11）,
Piston（11）Bottom face and the pump housing（10）Cavity between the bottom of inner chamber constitutes left chamber body, and left chamber body passes through petroleum pipeline and hydraulic pressure
Cylinder（7）Rodless cavity be connected, left chamber body and bottom pouring orifice（13）It is connected；Piston（11）Top end face and the pump housing（10）Inner chamber
Top between cavity constitute right chamber body, right chamber body pass through petroleum pipeline and hydraulic cylinder（7）Rod chamber be connected, right chamber body with
Top pouring orifice（14）It is connected.
3. bed plate adjusting apparatus of disc mill according to claim 2, it is characterised in that：The pump housing（10）Inner chamber
Top and rotary screw（8）Outer wall be provided with the screw thread being adapted.
4. bed plate adjusting apparatus of disc mill according to claim 2, it is characterised in that：The rotary screw（8）
Side wall be provided with pump housing sealing ring（17）, pump housing sealing ring（17）Both sides be provided with pump housing fairlead（18）.
5. bed plate adjusting apparatus of disc mill according to claim 2, it is characterised in that：The piston（11）Side
Wall is provided with piston packing（15）, piston packing（15）Both sides be provided with piston guide set（16）.
6. bed plate adjusting apparatus of the disc mill according to Claims 2 or 3 or 4 or 5, it is characterised in that：The pump
Body（10）Bottom be provided with plug（12）, the pump housing（10）Top be provided with dust cover（9）.
7. bed plate adjusting apparatus of disc mill according to claim 5, it is characterised in that：The rotary screw（8）
Top extend the pump housing（10）, handle is provided with its top（19）.
8. bed plate adjusting apparatus of disc mill according to claim 6, it is characterised in that：The hydraulic cylinder（7）It is living
Stopper rod termination and hydraulic cylinder connector（5）Between for threaded connection, hydraulic cylinder（7）On the outer wall of piston rod end, hydraulic cylinder connect
Joint（5）Inwall be provided with the screw thread being adapted.
9. bed plate adjusting apparatus of disc mill according to claim 7, it is characterised in that：The hydraulic cylinder connector
（5）It is welded on connecting plate（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978131.1A CN105465075B (en) | 2015-12-23 | 2015-12-23 | The bed plate adjusting apparatus of disc mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978131.1A CN105465075B (en) | 2015-12-23 | 2015-12-23 | The bed plate adjusting apparatus of disc mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465075A CN105465075A (en) | 2016-04-06 |
| CN105465075B true CN105465075B (en) | 2017-06-16 |
Family
ID=55603132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978131.1A Active CN105465075B (en) | 2015-12-23 | 2015-12-23 | The bed plate adjusting apparatus of disc mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465075B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600479A (en) * | 1944-04-22 | 1948-04-09 | Jones & Lamson Mach Co | Improvements in profile milling machines |
| CN1689389A (en) * | 2004-04-23 | 2005-11-02 | 聂永林 | Hydraulic motor driven cultivator capable of getting assistant adjustment by left and right hydraulic pressure at any moment |
| EP1611781A1 (en) * | 2004-07-01 | 2006-01-04 | CLAAS Selbstfahrende Erntemaschinen GmbH | Support wheel for a harvester attachment |
| CN101644283A (en) * | 2009-08-31 | 2010-02-10 | 杭州电子科技大学 | Device used for studying synchronous driving performance |
| CN201634441U (en) * | 2009-12-21 | 2010-11-17 | 湖南有色重型机器有限责任公司 | Fully suspended spiral roller salt mining head for dry salt miner |
| CN103821690A (en) * | 2014-03-24 | 2014-05-28 | 龙科 | Hydraulic drive reciprocating duplex pump |
| CN203981505U (en) * | 2014-08-18 | 2014-12-03 | 唐山齿轮集团有限公司 | The two synchronous Loading Control System of oil cylinder of horizontal tensile testing machine |
| CN205260462U (en) * | 2015-12-23 | 2016-05-25 | 甘肃省机械科学研究院 | Novel adjustment of disc rubbing crusher dead knife device |
-
2015
- 2015-12-23 CN CN201510978131.1A patent/CN105465075B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600479A (en) * | 1944-04-22 | 1948-04-09 | Jones & Lamson Mach Co | Improvements in profile milling machines |
| CN1689389A (en) * | 2004-04-23 | 2005-11-02 | 聂永林 | Hydraulic motor driven cultivator capable of getting assistant adjustment by left and right hydraulic pressure at any moment |
| EP1611781A1 (en) * | 2004-07-01 | 2006-01-04 | CLAAS Selbstfahrende Erntemaschinen GmbH | Support wheel for a harvester attachment |
| CN101644283A (en) * | 2009-08-31 | 2010-02-10 | 杭州电子科技大学 | Device used for studying synchronous driving performance |
| CN201634441U (en) * | 2009-12-21 | 2010-11-17 | 湖南有色重型机器有限责任公司 | Fully suspended spiral roller salt mining head for dry salt miner |
| CN103821690A (en) * | 2014-03-24 | 2014-05-28 | 龙科 | Hydraulic drive reciprocating duplex pump |
| CN203981505U (en) * | 2014-08-18 | 2014-12-03 | 唐山齿轮集团有限公司 | The two synchronous Loading Control System of oil cylinder of horizontal tensile testing machine |
| CN205260462U (en) * | 2015-12-23 | 2016-05-25 | 甘肃省机械科学研究院 | Novel adjustment of disc rubbing crusher dead knife device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105465075A (en) | 2016-04-06 |
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Address after: 730030 Jinchang North Road, Chengguan District, Lanzhou, Gansu 208 Patentee after: Gansu Mechanical Science Research Institute Limited liability company Address before: 730030 Jinchang North Road, Chengguan District, Lanzhou, Gansu 208 Patentee before: Gansu Machinery & Science Inst.t |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200422 Address after: 730000 No. 208 Jinchang North Road, Chengguan District, Gansu, Lanzhou Patentee after: GANSU JINKEMAI GRASS INDUSTRY Co.,Ltd. Address before: 730030 No. 208 Jinchang North Road, Chengguan District, Gansu, Lanzhou Patentee before: GANSU MECHANICAL SCIENCE RESEARCH INSTITUTE Co.,Ltd. |