CN205719494U - A kind of many Cutting platforms stem stalk crop cutting test device - Google Patents
A kind of many Cutting platforms stem stalk crop cutting test device Download PDFInfo
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- CN205719494U CN205719494U CN201620257186.3U CN201620257186U CN205719494U CN 205719494 U CN205719494 U CN 205719494U CN 201620257186 U CN201620257186 U CN 201620257186U CN 205719494 U CN205719494 U CN 205719494U
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- cutting
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- mounting seat
- rocking arm
- cutting disc
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Abstract
The utility model discloses a kind of many Cutting platforms stem stalk crop cutting test device, including mounting seat, transmission mechanism, double moving knife cutting mechanism and cutting disc cutting mechanism.Many Cutting platforms stem stalk crop cutting test device of the present utility model can individually study double moving knife cutting mechanism or the cutting performance of cutting disc cutting mechanism, also double moving knife cutting mechanism can be studied and performance that cutting disc cutting mechanism is used in combination, lifting means utilization rate, reduces research cost.The data such as rotating speed when being tested by sensor acquisition, pulling force, the optimum structure of research equipment, promote the cutting performance of cutting mechanism.
Description
Technical field
This utility model relates to a kind of stem stalk crop cutting test device, a kind of many Cutting platforms stem stalk crop cutting test device.
Background technology
The large-scale production of agricultural is the agriculture production technology using advanced person on the soil concentrated in flakes, uses efficient agricultural machinery to carry out farming.It is possible not only to improve the labor productivity of agricultural, on the premise of certain Productive statistics, reduce the production cost of land area of one unit, improve yield, the price making agricultural product has market competition advantage, but also the development of a series of related industries such as such as transport, agricultural machinery manufacture, maintenance service, storage drying can be driven, form the development situation of multi-form agriculture.
Harvester plays an important role in agricultural large-scale production.Cutting performance is the important performance of harvester.When studying crop stem cutting performance, machinery is directly used to obtain the problems such as cutting parameter exists that harvest season property is strong, field planting situation varies, test repeatability is poor, difficulty is big and the data precision of collection is the highest in field test.
Cutting test device disclosed in CN 201310020692, only installs a kind of cutter, cannot use when studying the performance of other cutter, needs to remanufacture assay device, increases research cost.
Utility model content
The deficiency existed for prior art, the purpose of this utility model, for providing a kind of many Cutting platforms stem stalk crop cutting test device, studies the different cutter sweeps cutting performance to stem stalk crop, and the performance of multiple cutter sweep combining.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of many Cutting platforms stem stalk crop cutting test device，Including mounting seat、For transmitting the transmission mechanism of stem stalk crop、Double moving knife cutting mechanisms and controller，Described mounting seat is cuboid frame structure，Described transmission mechanism is arranged on the middle part of mounting seat，Described pair of moving knife cutting mechanism and controller are arranged at the side of mounting seat，It is characterized in that: in described mounting seat, one end of the most double moving knife cutting mechanisms is provided with cutting disc cutting mechanism，Described cutting disc cutting mechanism includes cutting disc support、Two the cutting disc motors being arranged side by side and two cutting dives being connected with two cutting disc motors respectively，Described cutting disc support is fixedly connected in mounting seat，It is provided with guide rail on described cutting disc support，Two installing plates it are provided with on described guide rail，It is provided with guide pad on said two installing plate，Gathering sill is offered bottom described guide pad，Described guide rail is embedded in gathering sill，Make guide pad sliding on guide rail，Said two cutting disc motor is respectively fixedly connected with on two installing plates，The rotating shaft of described cutting disc motor passes installing plate，And connection has the first shaft coupling，The rotating shaft of described first shaft coupling and cutting disc motor is in transmission connection by key，It has been fixedly connected with fixed plate below said two installing plate，Torque sensor and two band plummer block housing ball bearings it are fixedly connected with in described fixed plate，Described torque sensor and the first coupling key are in transmission connection，Said two band plummer block housing ball bearing connects power transmission shaft，It is provided with boss in the middle of described power transmission shaft，Described power transmission shaft penetrates band plummer block housing ball bearing，Boss is inconsistent with band plummer block housing ball bearing，It is provided with the second shaft coupling between top and the torque sensor of described power transmission shaft，It is installed with end cap bottom described power transmission shaft，Described end cap is provided above blind flange，Described cutting disc is arranged on above blind flange，Described cutting disc is connected above flange，Described flange is in transmission connection with transmission shaft bond，Described blind flange、Cutting disc and flange are positioned by bolt，And be fixedly and coaxially connected.
As further improvement of the utility model, described transmission mechanism includes transmitting motor, it is separately positioned on the first transmission axle and second transmission axle at transmission mechanism two ends, it is separately mounted to four sprocket wheels on the first transmission axle and the second transmission axle two ends, two driving-chains being arranged on four sprocket wheels and the supporting plate being arranged on driving-chain, described transmission motor is fixedly mounted on the bottom of mounting seat, described first transmission axle is arranged in mounting seat the side near transmission motor, drive coaxially it is fixed with on described first transmission axle, described transmission motor is connected by belt transmission with drive, multiple fixing pipe in array type arrangement it is provided with on described supporting plate, the torsion spring folder for fixing stem stalk crop it is provided with in described fixing pipe, the end of described drive is provided with speed probe.
nullAs further improvement of the utility model，Described pair of moving knife cutting mechanism includes double moving knife motor、Actuating device、Upper tooth form knife、Lower toothed cutter and cutting rack，Described cutting rack is fixed on mounting seat relative transport axle one end，Described pair of moving knife motor is arranged on the bottom of cutting rack，Described actuating device includes transaxle、Connecting rod、Left rocking arm and right rocking arm，Described transaxle is arranged on cutting rack，It is connected by belt transmission with double moving knife motors，It is provided with crank on described transaxle，One end of described connecting rod is connected with crank，The other end respectively with left rocking arm、Right rocking arm is hinged，Described connecting rod is provided with pulling force sensor with the junction of left rocking arm and right rocking arm，Described left rocking arm and right rocking arm connect tooth form knife and lower toothed cutter respectively，Described actuating device transmits power to left rocking arm and right rocking arm，Left rocking arm and right rocking arm drive tooth form knife and lower toothed cutter to synchronize incorgruous movement respectively.
As further improvement of the utility model, described upper tooth form knife and lower toothed cutter are respectively arranged with centring ring.
As further improvement of the utility model, in described mounting seat, the both sides of the position of close second transmission axle offer two chutes, U-shaped steel all it is connected with in said two chute, on described U-shaped steel, bearing is installed, described second transmission axle is mounted on bearings, offering fixing hole on described U-shaped steel, bolt makes U-shaped steel be fixed in mounting seat through fixing hole.
As further improvement of the utility model, chain support means it is provided with on described transmission mechanism, described chain support means includes support shaft and two support sprocket wheels, support shaft is arranged in mounting seat, it is positioned at the lower section in the middle part of described driving-chain, said two supports sprocket wheel and is fixedly mounted on the two ends of support shaft, and top is connected with driving-chain.
The beneficial effects of the utility model, arrange multiple cutting mechanism in the both sides of a connecting gear, make the cutting performance of the different cutter of assay device research, improve the range of assay device, save experimentation cost.Arranging on assay device and use sensor, sensor collection data, by controller analysis and regulation, it is thus achieved that the preferably parameter of cutting mechanism.It is interior and clamping fixed with torsion spring that stem stalk crop is placed on fixing pipe, makes stem stalk crop be more stably mounted on connecting gear.Thus prevent stem stalk crop from coming off in process of the test, impact test.Second transmission axle is arranged on U-shaped steel, and U-shaped steel is movably connected in mounting seat, by regulating the degree of tightness of the position adjustment chain of the second transmission axle, improves transmission efficiency, facilitates the maintenance of equipment.Arranging centring ring between upper and lower tooth form knife and cutting support, centring ring guides upper and lower tooth form knife linearly to move back and forth, and reduces vibrations during cutting, improves cutting efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of stem stalk crop many cutting tests platform of the present utility model.
Fig. 2 is transmission mechanism structure chart
Fig. 3 is double moving knife cutting mechanism structure charts
Fig. 4 is cutting disc cutting mechanism structure chart
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing.
As it is shown in figure 1, be a kind of many Cutting platforms stem stalk crop cutting test device of this utility model, including mounting seat 1, for transmitting the transmission mechanism 2 of stem stalk crop, double moving knife cutting mechanism 3, cutting disc cutting mechanism 4 and controller 6.Mounting seat 1 is placed on the ground, double moving knife cutting mechanisms 3 are arranged on the left side of mounting seat 1, transmission mechanism 2 is arranged in mounting seat 1, it is positioned at the right side of mounting seat 1, cutting disc cutting mechanism 4 is arranged in mounting seat 1, being positioned at the right side of mounting seat 1, it is outside that controller 6 is placed on mounting seat 1.Transmission mechanism 2, double moving knife cutting mechanism 3, cutting disc cutting mechanism 4 are connected by wire with controller 6.Stem stalk crop is placed on transmission mechanism 2 by laboratory technician, is controlled to adjust the parameter of each mechanism by controller 6, the mechanism required for firing test.After startup, transmission mechanism 2 carries stem stalk crop and arrives the double moving knife cutting mechanism 3 of appointment or cutting disc cutting mechanism 4, double moving knife cutting mechanisms 3 or cutting disc cutting mechanism cutting stem crop, and by the sensor collection data being arranged in mechanism, data are transferred to controller 6, and controller 6 calculates cutting performance.Double moving knife cutting mechanisms 3 or cutting disc cutting mechanism 4 can individually be tested by this assay device, it is possible to the effect that the double moving knife cutting mechanism 3 of test and cutting disc cutting mechanism 4 are used in combination, and accomplish a tractor serves several purposes, save research cost.
As in figure 2 it is shown, transmission mechanism 2 includes first transmission axle 204 in left side, second transmission axle 205 on right side, one end fixed installation drive 209 of the first transmission axle 204, drive 209 is connected by belt with transmission motor 201.The both sides of the first transmission axle 204 and the second transmission axle 205 are separately installed with sprocket wheel 206, and sprocket wheel 206 overlaps driving-chain 207.Being provided with chute 102 on the right side of mounting seat 1, be connected with U-shaped steel 5, U-shaped steel 5 is provided with bearing in chute 102, the second transmission axle 205 is mounted on bearings.U-shaped steel 5 slides in chute 102, the position of sprocket wheel 206 on the right side of adjustment, the degree of tightness of regulation driving-chain 207, improves transmission efficiency.Lower section in the middle part of driving-chain 207 arranges chain support means 210, support shaft 210a is arranged in mounting seat 1, supports sprocket wheel 210b and is arranged in support shaft 210a, supports sprocket wheel 210 and is connected with driving-chain 207, support driving-chain 207, make driving-chain 207 run more steady.Article two, between driving-chain 207, connect supporting plate 208, the fixing pipe 202 of fixed installation on supporting plate 208, it is provided with torsion spring folder in fixing pipe 202.Stem stalk crop is placed in fixing pipe 202, and be fixedly clamped by torsion spring, transmission motor 201 rotates through belt transmission and drives drive 209, drive 209 drives the first transmission axle 204, first transmission axle 204 drives chain 207, chain-driving supporting plate 208, the stem stalk crop that transmission is placed on supporting plate 208.
nullAs shown in figures 1 and 3，Double moving knife cutting mechanisms 3，Cutting rack 308 is fixedly connected on the left of mounting seat 1，Double moving knife motor 301 are fixedly mounted on bottom cutting rack 308，Transaxle 302a is arranged on above cutting rack 308，Transaxle 302a and double moving knife motor 301 are connected by belt transmission，Crank 302c is had on transaxle 302a，Crank 302c does eccentric circular motion，Crank 302c connects connecting rod 302b，Drivening rod 302b moves back and forth，Connecting rod 302b connects left rocking arm 303 and right rocking arm 304 respectively，Left rocking arm 303 and right rocking arm 304 is made to carry out back rotation around its bearing，Left rocking arm 303 and right rocking arm 304 connect tooth form knife 305 and lower toothed cutter 306 respectively，Tooth form knife 305 and lower toothed cutter 306 is incorgruous is synchronized with the movement in drive，Realize cutting function.Being provided with centring ring 307 on upper tooth form knife 305 and lower toothed cutter 306, centring ring 307 connects cutting rack 308, and in guiding, tooth form knife 305 and lower toothed cutter 306 linearly move back and forth, and reduces the vibrations in cutting process, improves cutting efficiency.
As shown in Figure 1 and Figure 4, cutting disc cutting mechanism 4, installing plate 403 has guide pad 403a, guide rail 101 on cutting disc support 411 embeds in the gathering sill 403d of guide pad 403a, make installing plate 403 slide along guide rail 101, adjust the position of cutting disc 402, reach more preferable cutting effect.Cutting disc motor 401 is fixedly mounted on above installing plate 403, the rotating shaft of cutting disc motor 401 passes installing plate 403, connect the first shaft coupling 404, torque sensor 405 is connected bottom first shaft coupling 404, the second shaft coupling 406 is connected bottom torque sensor 405, power transmission shaft 407 is connected bottom second shaft coupling 406, two band plummer block housing ball bearings 409 are installed on power transmission shaft 407, band plummer block housing ball bearing 409 connects fixed plate 410, fixed plate 410 is fixing connects installing plate 403, when avoiding cutting stem crop, cutting disc 408 rocks, ensure cutting stability, improve cutting efficiency.End cap 413 is fixedly mounted on bottom power transmission shaft 407 by screw, and end cap 413 is placed blind flange 412, and blind flange 412, flange 408 and cutting disc 402 are positioned by screw, and be fixedly and coaxially connected, and flange 408 is in transmission connection with power transmission shaft 407 key.It is connected between following band plummer block housing ball bearing 409 and flange and has sleeve pipe, be that structure is more stable.
In sum, this utility model is provided with double moving knife cutting mechanism and cutting disc cutting mechanism, can individually study double moving knife cutting mechanism or the cutting performance of cutting disc cutting mechanism, also double moving knife cutting mechanism can be studied and performance that cutting disc cutting mechanism is used in combination, lifting means utilization rate, reduces research cost.The data such as rotating speed when being tested by sensor acquisition, pulling force, the optimum structure of research equipment, promote cutting mechanism cutting performance.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
- null1. the stalk of Cutting platform stem more than kind crop cutting test equipment，Including mounting seat (1)、For transmitting the transmission mechanism (2) of stem stalk crop、Double moving knife cutting mechanisms (3) and controller (6)，Described mounting seat (1) is cuboid frame structure，Described transmission mechanism (2) is arranged on the middle part of mounting seat (1)，Described pair of moving knife cutting mechanism (3) and controller (6) are arranged at the side of mounting seat (1)，It is characterized in that: in described mounting seat (1), one end of the most double moving knife cutting mechanisms (3) is provided with cutting disc cutting mechanism (4)，Described cutting disc cutting mechanism (4) includes cutting disc support (411)、Two the cutting disc motors (401) being arranged side by side and two cutting dives (402) being connected with two cutting disc motors (401) respectively，Described cutting disc support (411) is fixedly connected in mounting seat (1)，It is provided with guide rail (101) on described cutting disc support (411)，Two installing plates (403) it are provided with on described guide rail (101)，Guide pad (403a) it is provided with on said two installing plate (403)，Described guide pad (403a) bottom offers gathering sill (403d)，Described guide rail (101) is embedded in gathering sill (403d)，Make guide pad (403a) in the upper sliding of guide rail (101)，Said two cutting disc motor (401) is respectively fixedly connected with on two installing plates (403)，The rotating shaft of described cutting disc motor (401) passes installing plate (403)，And connection has the first shaft coupling (404)，The rotating shaft of described first shaft coupling (404) and cutting disc motor (401) is in transmission connection by key，Said two installing plate (403) lower section has been fixedly connected with fixed plate (410)，Torque sensor (405) and two bands plummer block housing ball bearing (409) it are fixedly connected with in described fixed plate (410)，Described torque sensor (405) is in transmission connection with the first shaft coupling (404) key，Said two band plummer block housing ball bearing (409) connects power transmission shaft (407)，It is provided with boss in the middle of described power transmission shaft (407)，Described power transmission shaft (407) penetrates band plummer block housing ball bearing (409)，Boss is inconsistent with band plummer block housing ball bearing (409)，It is provided with the second shaft coupling (406) between top and the torque sensor (405) of described power transmission shaft (407)，Described power transmission shaft (407) bottom is installed with end cap (413)，Described end cap (413) is provided above blind flange (412)，Described cutting disc (402) is arranged on blind flange (412) top，Described cutting disc (402) is connected above flange (408)，Described flange (408) is in transmission connection with power transmission shaft (407) key，Described blind flange (412)、Cutting disc (402) and flange (408) are positioned by bolt，And be fixedly and coaxially connected.
- nullOne many Cutting platforms stem stalk crop cutting test equipment the most according to claim 1，It is characterized in that: described transmission mechanism (2) includes transmitting motor (201)、It is separately positioned on the first transmission axle (204) and second transmission axle (205) at transmission mechanism (2) two ends、Four sprocket wheels (206) being separately mounted on the first transmission axle (204) and the second transmission axle (205) two ends、Two driving-chains (207) being arranged on four sprocket wheels (206) and the supporting plate (208) being arranged on driving-chain (207)，Described transmission motor (201) is fixedly mounted on the bottom of mounting seat (1)，Described first transmission axle (204) is arranged on the upper side near transmission motor (201) of mounting seat (1)，Drive (209) coaxially it is fixed with on described first transmission axle (204)，Described transmission motor (201) is connected by belt transmission with drive (209)，Multiple fixing pipe (202) in array type arrangement it is provided with on described supporting plate (208)，The torsion spring folder for fixing stem stalk crop it is provided with in described fixing pipe (202)，The end of described drive (209) is provided with speed probe.
- nullOne many Cutting platforms stem stalk crop cutting test equipment the most according to claim 2，It is characterized in that: described pair of moving knife cutting mechanism (3) includes double moving knife motor (301)、Actuating device (302)、Upper tooth form knife (305)、Lower toothed cutter (306) and cutting rack (308)，Described cutting rack (308) is fixed on mounting seat (1) relative transport axle (204) one end，Described pair of moving knife motor (301) is arranged on the bottom of cutting rack (308)，Described actuating device (302) includes transaxle (302a)、Connecting rod (302b)、Left rocking arm (303) and right rocking arm (304)，Described transaxle (302a) is arranged on cutting rack (308)，It is connected by belt transmission with double moving knife motors (301)，Crank (302c) it is provided with on described transaxle (302a)，One end of described connecting rod (302b) is connected with crank (302c)，The other end respectively with left rocking arm (303)、Right rocking arm (304) is hinged，Described connecting rod (302b) is provided with pulling force sensor with the junction of left rocking arm (303) and right rocking arm (304)，Described left rocking arm (303) and right rocking arm (304) connect tooth form knife (305) and lower toothed cutter (306) respectively，Described actuating device (302) transmits power to left rocking arm (303) and right rocking arm (304)，Left rocking arm (303) and right rocking arm (304) drive tooth form knife (305) and lower toothed cutter (306) to synchronize incorgruous movement respectively.
- One many Cutting platforms stem stalk crop cutting test equipment the most according to claim 3, it is characterised in that: it is respectively arranged with centring ring (307) on described upper tooth form knife (305) and lower toothed cutter (306).
- One many Cutting platforms stem stalk crop cutting test equipment the most according to claim 4, it is characterized in that: the upper both sides near the position of the second transmission axle (204) of described mounting seat (1) offer two chutes (102), U-shaped steel (5) all it is connected with in said two chute, on described U-shaped steel, bearing is installed, described second transmission axle (204) is mounted on bearings, fixing hole (501) is offered on described U-shaped steel (5), bolt makes U-shaped steel (5) be fixed in mounting seat (1) through fixing hole (501).
- One many Cutting platforms stem stalk crop cutting test equipment the most according to claim 5, it is characterized in that: on described transmission mechanism (2), be provided with chain support means (210), described chain support means (210) includes support shaft (210a) and two support sprocket wheels (210b), support shaft (210a) is arranged in mounting seat (1), it is positioned at the lower section at described driving-chain (207) middle part, said two supports sprocket wheel (210b) and is fixedly mounted on the two ends of support shaft (210a), top is connected with driving-chain (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257186.3U CN205719494U (en) | 2016-03-30 | 2016-03-30 | A kind of many Cutting platforms stem stalk crop cutting test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257186.3U CN205719494U (en) | 2016-03-30 | 2016-03-30 | A kind of many Cutting platforms stem stalk crop cutting test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719494U true CN205719494U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257186.3U Expired - Fee Related CN205719494U (en) | 2016-03-30 | 2016-03-30 | A kind of many Cutting platforms stem stalk crop cutting test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675287A (en) * | 2016-03-30 | 2016-06-15 | 农业部南京农业机械化研究所 | Multi-cutting platform stalk crop cutting test device |
| CN109085081A (en) * | 2018-09-28 | 2018-12-25 | 山西农业大学 | A kind of multi-functional reciprocating cutting test platform of crop stem |
-
2016
- 2016-03-30 CN CN201620257186.3U patent/CN205719494U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675287A (en) * | 2016-03-30 | 2016-06-15 | 农业部南京农业机械化研究所 | Multi-cutting platform stalk crop cutting test device |
| CN105675287B (en) * | 2016-03-30 | 2018-03-02 | 农业部南京农业机械化研究所 | A kind of more Cutting platform stalk crop cutting test devices |
| CN109085081A (en) * | 2018-09-28 | 2018-12-25 | 山西农业大学 | A kind of multi-functional reciprocating cutting test platform of crop stem |
| CN109085081B (en) * | 2018-09-28 | 2024-03-19 | 山西农业大学 | Multifunctional reciprocating type cutting test bed for crop stalks |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161123 Termination date: 20180330 |