CN202050692U - Front double-circular disc mowing machine - Google Patents
Front double-circular disc mowing machine Download PDFInfo
- Publication number
- CN202050692U CN202050692U CN2011201386720U CN201120138672U CN202050692U CN 202050692 U CN202050692 U CN 202050692U CN 2011201386720 U CN2011201386720 U CN 2011201386720U CN 201120138672 U CN201120138672 U CN 201120138672U CN 202050692 U CN202050692 U CN 202050692U
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- China
- Prior art keywords
- follower
- clutch
- piece
- shaft
- speed changer
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- 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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/76—Driving mechanisms for the cutters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The utility model relates to a front double-circular disc mowing machine, which is characterized by comprising a front suspension type connecting stand, a lifting device, a transmission device and a cutting device, wherein the front suspension type connecting stand is connected with a tractor; the lifting device is arranged on the connecting stand and is used for controlling the cutting device to ascend and descend; and the transmission device is used for driving the cutting device to rotate. The front double-circular disc mowing machine has the advantages that a front suspension operation is carried out by the front double-circular disc mowing machine through the tractor of 15-20 horsepower, thus, the connection is convenient and reliable; oil is supplied to a hydraulic cylinder of the lifting device by the self hydraulic system of the tractor, thus, the cost is low. Power is transmitted by belt transmission, is transmitted to a speed changer through an automatic clutch and is directly transmitted to the cutting device by the speed changer through a primary bevel gear transmission; the cutting device controlled by the automatic clutch does not work under a low rotate speed or overload, so that the mowing machine is safer to use; and a manual clutch is also arranged in the speed changer and is capable of cutting off the power when mowing is not carried out.
Description
Technical field
The utility model relates to a kind of mower, and concrete is the two disk mowers of a kind of front positioning type, mainly is applicable to the herbage harvesting of native pasture and pastoral area, rural area artificial planting, can once finish harvesting, windrow flow chart.
Background technology
Forage grass is the basis of developing animal husbandry, 1,300,000,000 mu of existing grassland, Inner Mongolia Autonomous Region areas, area is not herded on range improvement in recent years, returning farmland to grassland, grassland to be increased year by year, but results efficient is low during results, harvest time is long, do not guarantee best harvest time, and stifled easily cutter, operating speed are low, poor to the Forage Adaptability that density is big, the stem stalk is sturdy, and easy care does not have reality and long term growth meaning so research and develop the rotary grass harvester of a kind of high-efficiency large.
Summary of the invention
The purpose of this utility model provides the two disk mowers of a kind of front positioning type, occurs clogging to solve easily when existing shuttle low mower is gathered in the crops the herbage that humidity is big, the stem stalk is thick, toughness is bigger, and results efficient is lower, the unfavorable problem of applicability.The technical solution of the utility model is: the two disk mowers of a kind of front positioning type, it is characterized in that: comprise that the front-mounted that links to each other with tractor is connected frame, elevator, transmission device and cutter sweep, described elevator is installed in and connects on the frame, and the lifting of Cutting Control device, described actuator drives cutter sweep rotation.
Described front-mounted connects frame and comprises link under the oil cylinder, link and connecting plate, and described connecting plate is installed with link under the oil cylinder is vertical, all be welded on the link, and described link is under oil cylinder between link and the connecting plate.
Described elevator comprises lifting hydraulic jack and oil pipe, and described oil pipe is installed on the lifting hydraulic jack, and the bottom of described lifting hydraulic jack is fixedly mounted under the oil cylinder on the link, and its top is connected with cutter sweep by last hanger bracket.
Described transmission device comprises support, driving wheel, first follower, second follower, the 3rd follower, the 4th follower, first belt, second belt, power transmission shaft, automatic clutch flies the piece frame, automatic clutch flies piece and speed changer, described driving wheel is connected by first belt transmission with first follower, described support is installed on the connecting plate, described power transmission shaft is rack-mount by the bearing rotation, end at power transmission shaft is installed with second follower, be connected with automatic clutch at its other end and fly piece, described automatic clutch flies the inside that automatic clutch flies the piece frame that is installed in of piece rotation, described the 3rd follower flies the piece frame with automatic clutch and is connected, and by being installed on the power transmission shaft that bearing rotates, described the 3rd follower is connected by second belt transmission with the 4th follower, described the 4th follower is fixedly mounted on variable-speed shaft one end of described speed changer, the other end at described variable-speed shaft is equipped with the speed changer drive bevel gear, described speed changer drive bevel gear is meshed with the speed changer driven wheel of differential of its bottom, and described speed changer driven wheel of differential is arranged on the periphery of output shaft.
Described cutter sweep comprises cutting frame, vertical shaft, circumscribed cyclotomy dish, interior cutting disc, dials careless cylinder and blade, described cutting frame is connected with speed changer, inside at described cutting frame is equipped with vertical shaft, the top of described vertical shaft is connected with output shaft, periphery in described vertical shaft bottom is provided with the uprooting weed cylinder, its bottom is equipped with circumscribed cyclotomy dish and interior cutting disc, cutting disc is installed in the inside of circumscribed cyclotomy dish in described, one end of described blade is installed between the inside and outside cutting disc, and by bolt, the other end stretches out.
Be connected with protective cover on the vertical shaft of described inside and outside cutting disc bottom.
The bottom of the described first belt periphery is provided with regulating wheel, and described regulating wheel is fixed on by tension wheel shaft in the middle of two connecting plates, and described two connecting plates are fixedly mounted on the support.
Also comprise a manual clutch, this mechanism comprises that clutch operating lever, clutch socket line, shift fork, manual clutch follower and manual clutch driving wheel, what described manual clutch driving wheel slided is installed on the variable-speed shaft, described manual clutch follower is fixedly mounted on the variable-speed shaft, described shift fork sockets line with clutch respectively and is connected with the manual clutch driving wheel, and described clutch operating lever sockets line manipulation shift fork by clutch makes the manual clutch driving wheel separate or combination with the manual clutch follower.
Homonymy at described speed changer and cutting frame is separately installed with upper connecting rod assembly and lower link assembly, described upper connecting rod assembly and lower link assembly are parallel to each other, described upper connecting rod assembly and lower link assembly all are fixedly mounted on the rob support, and described rob support is rack-mount.
Described automatic clutch flies piece and comprises and fly piece frame axle, fly piece, friction plate and spring that the described piece that flies is two, and symmetry is installed in and flies on the piece frame axle, and by the spring tension, described friction plate is fixed on the outside that flies piece.
The utility model has the advantages that: the utility model is by 15～20 horsepowers of tractor forward mounting operations, and is easy to connect, reliable, and the hydraulic cylinder of elevator is provided by tractor self hydraulic pressure, and cost is low.Transmission of power relies on belt transmission, by automatic clutch power is passed to speed changer, speed changer is directly passed to cutter sweep by the one-level Bevel Gear Transmission, by the cutter sweep of automatic clutch control, do not work under the slow-speed of revolution or excess load, it is safer that mower is used.Also be provided with manual clutch in the speed changer, manual clutch can cut off power when not mowing.
Description of drawings
Fig. 1 is an agent structure schematic diagram of the present utility model;
Fig. 2 is the utility model transmission structures schematic diagram;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is that the B of Fig. 3 is to view;
Fig. 5 is the structural representation of the utility model speed changer;
Fig. 6 is the utility model cutter sweep structural representation.
The Reference numeral implication is as follows: 1-clutch operating lever 2-clutch sockets under line 3-driving wheel 4-regulating wheel 5-belt 6-the first follower 7-lower link assembly 8-upper connecting rod assembly 9-guard shield 10-speed changer 11-shift fork 12-frame 13-cutter sweep 14-lifting hydraulic jack 15-oil cylinder link 16-link 17-connecting plate 18-oil pipe 19-the second follower 20-power transmission shaft 21-the 3rd follower 22-automatic clutch and flies piece frame 23-and fly piece 24-speed changer drive bevel gear 25-speed changer and dialled the upper hanger bracket 40-regulating wheel connecting plate 41-rob support 42-friction plate 43-spring of cutting disc 39-in the outer cutting disc 34-blade 35-protection plate 36-support 37-output shaft 38-of careless cylinder 33-by dynamic bevel gear 26-the first variable-speed shaft 27-the second variable-speed shaft 28-the 4th follower 29-manual clutch follower 30-manual clutch driving wheel 31-vertical shaft 32-
Embodiment
Referring to Fig. 1 to Fig. 6, the utility model relates to the two disk mowers of a kind of front positioning type, comprise that the front-mounted that links to each other with tractor is connected frame, elevator, transmission device and cutter sweep, described elevator is installed in and connects on the frame, and the lifting of Cutting Control device, described actuator drives cutter sweep rotation.
Described front-mounted connects frame and comprises link 15 under the oil cylinder, link 16 and connecting plate 17, link 15 vertical installations under described connecting plate 17 and the oil cylinder, all be welded on the link 16, and described link 6 is under oil cylinder between link 15 and the connecting plate 17, link 15 and two connecting plates 17 all are welded on the link 16 under left and right each one, two oil cylinders of symmetrical configuration, link 15 and connecting plate 17 are fixed on tractor frame front-axle beam and the longeron under the oil cylinder, do not roll herbage when starting working.
Described elevator comprises lifting hydraulic jack 14 and oil pipe 18, described oil pipe 18 is installed on the lifting hydraulic jack 14, the bottom of described lifting hydraulic jack 14 is fixedly mounted under the oil cylinder on the link 15, its top is connected with cutter sweep by last hanger bracket 39, when cutter sweep need rise, by tractor self hydraulic system to the hydraulic jack fuel feeding, the hydraulic jack elongation, rise to drive cutter sweep, guarantee cutting part vertically downward by the length of finely tuning two upper connecting rod assemblies 8 and two lower link assemblies 7, make blade 34 and ground maintenance level.
Homonymy at described speed changer 10 and cutting frame 12 is separately installed with upper connecting rod assembly 8 and lower link assembly 7, described upper connecting rod assembly 8 and lower link assembly 7 are parallel to each other, described upper connecting rod assembly 8 and lower link assembly 7 all are fixed on the rob support 41 that is installed on the support 36, and described upper connecting rod assembly 8 and lower link assembly 7 are two.
Described transmission device comprises support 36, driving wheel 3, first follower 6, second follower 19, the 3rd follower 21, the 4th follower 28, first belt 5, second belt, power transmission shaft 20, automatic clutch flies piece frame 22, automatic clutch flies piece 23 and speed changer 10, the described driving wheel 3 and first follower 6 are in transmission connection by first belt 5, described support 36 is installed on the connecting plate 17, described power transmission shaft 20 is by being installed on the support 36 that bearing rotates, end at power transmission shaft 20 is installed with second follower 19, be connected with automatic clutch at its other end and fly piece 23, described automatic clutch flies the inside that automatic clutch flies piece frame 22 that is installed in of piece 23 rotations, described the 3rd follower 21 flies piece frame 22 with automatic clutch and is connected, and by being installed on the power transmission shaft 20 that bearing rotates, described the 3rd follower 21 is connected by second belt transmission with the 4th follower 28, described the 4th follower 28 is fixedly mounted on variable-speed shaft one end of described speed changer 10, described variable-speed shaft comprises first variable-speed shaft 26 and second variable-speed shaft 27, two variable-speed shafts link together, the other end at described variable-speed shaft is equipped with speed changer drive bevel gear 24, described speed changer drive bevel gear 24 is meshed with the speed changer driven wheel of differential 25 of its bottom, and described speed changer driven wheel of differential 25 is arranged on the periphery of output shaft 37.
The rotation of described cutter sweep 13 flies piece 23 by automatic clutch and flies the combination of piece frame 22 or separate control with automatic clutch, and cutting part is not worked under the slow-speed of revolution or excess load, makes it safer.
Described cutter sweep 13 comprises cutting frame 12, vertical shaft 31, circumscribed cyclotomy dish 33, interior cutting disc 38, dial careless cylinder 32 and blade 34, described cutting frame 12 is connected with speed changer 10, in the inside of described cutting frame 12 vertical shaft 31 is installed, the top of described vertical shaft 31 is connected with output shaft 37, periphery in described vertical shaft 31 bottoms is provided with uprooting weed cylinder 32, its bottom is equipped with circumscribed cyclotomy dish 33 and interior cutting disc 38, cutting disc 38 is installed in the inside of circumscribed cyclotomy dish 33 in described, in one end of described blade 34 is installed in, between the circumscribed cyclotomy dish, and by bolt, the other end stretches out.
Be connected with protective cover 35 on the vertical shaft 31 of described inside and outside cutting disc bottom, prevent that human body from damaging near blade.
The bottom of the described first belt periphery is provided with regulating wheel 4, and described regulating wheel 4 is fixed in the middle of two connecting plates 40 by tension wheel shaft, and described two connecting plates 40 are fixedly mounted on the support 36.
Described manual clutch mechanism comprises that clutch operating lever 1, clutch socket line 2, shift fork 11, manual clutch follower 29 and manual clutch driving wheel 30, what described manual clutch driving wheel 30 slided is installed on the variable-speed shaft, described manual clutch follower 29 is fixedly mounted on the variable-speed shaft, described shift fork 11 sockets line 2 with clutch respectively and is connected with manual clutch driving wheel 30, and described clutch operating lever 1 sockets line 2 manipulation shift forks 11 by clutch makes manual clutch driving wheel 30 separate or combination with manual clutch follower 29.
Described automatic clutch fly piece comprise described automatic clutch fly piece comprise fly piece frame axle, fly piece 23, friction plate 42 and spring 43, the described piece 23 that flies is two, symmetry is installed in and flies on the piece frame axle, and by spring 43 tensions, described friction plate 42 is fixed on the outside that flies piece 23.
Operation principle of the present utility model is:
Provide power by tractor engine output shaft driving wheel, first belt is by the regulating wheel tensioning, when rotating speed reaches certain value, under action of centrifugal force, automatic clutch flies piece and moves outside circumference, flying the piece frame with automatic clutch combines, make power reach second follower, second level follower reaches the 4th follower of speed changer by second belt with power, then power is passed to speed changer, speed changer is by the bevel-gear sett transmission, the vertical shaft of rotation break-in rear drive cutter sweep is rotated, and vertical shaft drives inside and outside cutting disc and rotates, and then drives blade rotation, the blade that is rotating cuts off herbage, and two groups of careless cylinders are dialled grass to the center and are paved into strip.Manual clutch moves the separation that realizes clutch by clutch operating lever controlled clutch backguy control shift fork, and manual clutch can cut off power when not mowing.
Claims (10)
1. two disk mowers of a front positioning type, it is characterized in that: comprise that the front-mounted that links to each other with tractor is connected frame, elevator, transmission device and cutter sweep, described elevator is installed in front-mounted and connects on the frame, and the lifting of Cutting Control device, described actuator drives cutter sweep rotation.
2. the two disk mowers of front positioning type according to claim 1, it is characterized in that: described front-mounted connects frame and comprises link under the oil cylinder, link and connecting plate, described connecting plate is installed with link under the oil cylinder is vertical, all be welded on the link, and described link is under oil cylinder between link and the connecting plate.
3. the two disk mowers of front positioning type according to claim 2, it is characterized in that: described elevator comprises lifting hydraulic jack and oil pipe, described oil pipe is installed on the lifting hydraulic jack, the bottom of described lifting hydraulic jack is fixedly mounted under the oil cylinder on the link, and its top is connected with cutter sweep by last hanger bracket.
4. the two disk mowers of front positioning type according to claim 2, it is characterized in that: described transmission device comprises support, driving wheel, first follower, second follower, the 3rd follower, the 4th follower, first belt, second belt, power transmission shaft, automatic clutch flies the piece frame, automatic clutch flies piece and speed changer, described driving wheel is connected by first belt transmission with first follower, described support is installed on the connecting plate, described power transmission shaft is rack-mount by the bearing rotation, end at power transmission shaft is installed with second follower, be connected with automatic clutch at its other end and fly piece, described automatic clutch flies the inside that automatic clutch flies the piece frame that is installed in of piece rotation, described the 3rd follower flies the piece frame with automatic clutch and is connected, and by being installed on the power transmission shaft that bearing rotates, described the 3rd follower is connected by second belt transmission with the 4th follower, described the 4th follower is fixedly mounted on variable-speed shaft one end of described speed changer, the other end at described variable-speed shaft is equipped with the speed changer drive bevel gear, described speed changer drive bevel gear is meshed with the speed changer driven wheel of differential of its bottom, and described speed changer driven wheel of differential is arranged on the periphery of output shaft.
5. the two disk mowers of front positioning type according to claim 4, it is characterized in that: described cutter sweep comprises cutting frame, vertical shaft, circumscribed cyclotomy dish, interior cutting disc, dial careless cylinder and blade, described cutting frame is connected with speed changer, inside at described cutting frame is equipped with vertical shaft, the top of described vertical shaft is connected with output shaft, periphery in described vertical shaft bottom is provided with the uprooting weed cylinder, its bottom is equipped with circumscribed cyclotomy dish and interior cutting disc, cutting disc is installed in the inside of circumscribed cyclotomy dish in described, in one end of described blade is installed in, between the circumscribed cyclotomy dish, and by bolt, the other end stretches out.
6. the two disk mowers of front positioning type according to claim 5 is characterized in that: be connected with protective cover on the vertical shaft of described inside and outside cutting disc bottom.
7. the two disk mowers of front positioning type according to claim 4, it is characterized in that: the bottom of the described first belt periphery is provided with regulating wheel, described regulating wheel is fixed on by tension wheel shaft in the middle of two connecting plates, and described two connecting plates are fixedly mounted on the support.
8. the two disk mowers of front positioning type according to claim 4, it is characterized in that: also comprise a manual clutch, this mechanism comprises clutch operating lever, clutch sockets line, shift fork, manual clutch follower and manual clutch driving wheel, what described manual clutch driving wheel slided is installed on the variable-speed shaft, described manual clutch follower is fixedly mounted on the variable-speed shaft, described shift fork sockets line with clutch respectively and is connected with the manual clutch driving wheel, and described clutch operating lever sockets line manipulation shift fork by clutch makes the manual clutch driving wheel separate or combination with the manual clutch follower.
9. the two disk mowers of front positioning type according to claim 5, it is characterized in that: the homonymy at described speed changer and cutting frame is separately installed with upper connecting rod assembly and lower link assembly, described upper connecting rod assembly and lower link assembly are parallel to each other, described upper connecting rod assembly and lower link assembly all are fixedly mounted on the rob support, and described rob support is rack-mount.
10. the two disk mowers of front positioning type according to claim 4, it is characterized in that: described automatic clutch flies piece and comprises and fly piece frame axle, fly piece, friction plate and spring, the described piece that flies is two, symmetry is installed in and flies on the piece frame axle, and by the spring tension, described friction plate is fixed on the outside that flies piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201386720U CN202050692U (en) | 2011-05-05 | 2011-05-05 | Front double-circular disc mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201386720U CN202050692U (en) | 2011-05-05 | 2011-05-05 | Front double-circular disc mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050692U true CN202050692U (en) | 2011-11-30 |
Family
ID=45010681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201386720U Expired - Fee Related CN202050692U (en) | 2011-05-05 | 2011-05-05 | Front double-circular disc mowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050692U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960114A (en) * | 2012-08-23 | 2013-03-13 | 黑龙江省畜牧机械化研究所 | Disc type cutting device of forage grass harvesting flatting machine |
| CN103299786A (en) * | 2013-06-22 | 2013-09-18 | 苏州金威特工具有限公司 | Mower clutch controller |
| CN105179645A (en) * | 2015-08-31 | 2015-12-23 | 王铁梁 | Swash plate type intelligent one-way speed variator |
| WO2020155950A1 (en) * | 2019-01-29 | 2020-08-06 | 宁夏智源农业装备有限公司 | Cutter-type mowing device with grass stirring tray |
-
2011
- 2011-05-05 CN CN2011201386720U patent/CN202050692U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960114A (en) * | 2012-08-23 | 2013-03-13 | 黑龙江省畜牧机械化研究所 | Disc type cutting device of forage grass harvesting flatting machine |
| CN102960114B (en) * | 2012-08-23 | 2015-05-20 | 黑龙江省畜牧机械化研究所 | Disc type cutting device of forage grass harvesting flatting machine |
| CN103299786A (en) * | 2013-06-22 | 2013-09-18 | 苏州金威特工具有限公司 | Mower clutch controller |
| CN105179645A (en) * | 2015-08-31 | 2015-12-23 | 王铁梁 | Swash plate type intelligent one-way speed variator |
| WO2020155950A1 (en) * | 2019-01-29 | 2020-08-06 | 宁夏智源农业装备有限公司 | Cutter-type mowing device with grass stirring tray |
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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 |
Granted publication date: 20111130 Termination date: 20170505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |