CN112923884A - Agricultural machine automatic farmland measuring instrument - Google Patents
Agricultural machine automatic farmland measuring instrument Download PDFInfo
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- CN112923884A CN112923884A CN202110075885.1A CN202110075885A CN112923884A CN 112923884 A CN112923884 A CN 112923884A CN 202110075885 A CN202110075885 A CN 202110075885A CN 112923884 A CN112923884 A CN 112923884A
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- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 206010063659 Aversion Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an automatic agricultural machinery land cultivation measuring instrument which comprises two supporting piles and a measuring instrument body, wherein sliding mechanisms are arranged on opposite side walls of the two supporting piles, a strip-shaped supporting platform is arranged on each sliding mechanism, and a first cavity is arranged in each strip-shaped supporting platform. According to the invention, the measuring instrument body is inserted into the slot and is abutted and contacted with the polyester abutting block, so that the pressure spring is matched with the U-shaped clamping block to clamp and fix the measuring instrument body, the servo motor drives the measuring instrument body to move horizontally, the linear guide rail is matched with the movable guide block to drive the measuring instrument body to move vertically, manual handheld measurement of the measuring instrument body is replaced, time and labor are saved, the speed reduction motor drives the first gear on the second rotating shaft to rotate, the first gear drives the meshed second gear to rotate, the second gear drives the connecting rod connected with the coaxial shaft to rotate, and the connecting rod drives the measuring instrument body clamped and fixed on the connecting block to rotate slowly, and the measuring angle is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of farmland measuring instruments, in particular to an automatic farmland measuring instrument of agricultural machinery.
Background
The land area measuring instrument is an electronic measuring instrument integrating area measurement, distance measurement and perimeter measurement, so that the land area measuring instrument has a wide application range, and comprises agricultural machinery operation charging, farmland contract measurement, enterprise land tax collection, area measurement of regular or irregular regions such as forestry lakes and the like, and application groups comprise agricultural machinery operators, measuring departments and the like.
When the existing land area measuring instrument is used in practice, the existing land area measuring instrument needs to be manually held to move and measure, wastes time and labor, is inconvenient for adjusting a measuring angle, and provides an automatic agricultural machinery land measuring instrument to solve the problems.
Disclosure of Invention
The invention provides an automatic farmland measuring instrument of agricultural machinery, which is used for solving the technical problems that the existing land area measuring instrument in the background technology needs to manually hold the measuring instrument to move and measure, wastes time and labor and is inconvenient to adjust the measuring angle when in actual use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic arable land measuring apparatu of agricultural machine, includes two support stake and measuring apparatu bodies, two be equipped with slide mechanism on the relative lateral wall of support stake, the last bar brace table that is equipped with of slide mechanism, be equipped with first cavity in the bar brace table, be equipped with the bar opening on the bottom of first cavity, first cavity is close to and runs through on the top surface on right side and is equipped with the driving piece, be equipped with aversion mechanism in the first cavity, the driving piece is connected with the transmission of aversion mechanism, aversion mechanism runs through the bar opening setting, the one end that aversion mechanism is located first cavity is outdoor is equipped with slewing mechanism, the last fixture that is equipped with of slewing mechanism, the measuring apparatu body offsets.
Preferably, a controller is fixedly mounted on the side wall of the right end of the right supporting pile, and the driving piece and the rotating mechanism are electrically connected with the controller.
Preferably, the sliding mechanism comprises linear guide rails fixedly installed on opposite side walls of the two support piles respectively, the two linear guide rails are electrically connected with the controller, the two linear guide rails are connected with movable guide blocks matched with the linear guide rails in a sliding mode, the opposite side walls of the two movable guide blocks are fixedly connected with limiting blocks, the opposite side walls of the two limiting blocks are provided with grooves, the bottoms of the grooves are provided with columnar protrusions, one ends of the strip-shaped support tables, close to the left side and the right side, are provided with circular through holes, the left end and the right end of the strip-shaped support tables are inserted into the grooves in the two sides respectively, and the two columnar protrusions are inserted into the two circular through holes respectively.
Preferably, the cylindricality arch is integration setting with the stopper, the cylindricality arch is equipped with the external screw thread on being close to the annular lateral wall of upper end, threaded connection has the nut on the external screw thread, the nut is supported the contact with the upper end counterbalance of bar brace table.
Preferably, the driving part comprises a servo motor fixedly installed on the strip-shaped supporting table and close to the upper end of the right side, the servo motor is electrically connected with the controller, a driving shaft of the servo motor is vertically arranged downwards, a first rotating shaft is fixedly connected to the lower end of the driving shaft of the servo motor, the lower end of the first rotating shaft vertically rotates to penetrate through the top surface of the first cavity and close to the right side, a first bevel gear is coaxially and fixedly connected to one end of the first rotating shaft, which is located in the first cavity, and the first bevel gear is in transmission connection with the shifting mechanism.
Preferably, the shifting mechanism includes rotating the dwang of connecting in the setting of first cavity right side inner wall, coaxial fixedly connected with second bevel gear on the dwang, first bevel gear and second bevel gear meshing, the left end fixedly connected with lead screw of dwang, the left end of lead screw is connected with the left side inner wall rotation of first cavity, the movable block has been cup jointed to the one end screw thread that the lead screw is located first cavity, the lower extreme of movable block runs through the bar opening setting, slewing mechanism sets up in the lower extreme of movable block, be equipped with the spout on the top surface of first cavity, sliding connection has assorted slider with it in the spout, the lower extreme of slider and the upper end fixed connection of movable block, the spout is isometric setting with the bar opening.
Preferably, the rotating mechanism comprises a fixed block fixedly connected to the lower end of the moving block, a second cavity is arranged in the fixed block, a speed reduction motor is fixedly mounted on the bottom, close to the right side, of the second cavity, a driving shaft of the speed reduction motor is vertically arranged upwards, a second rotating shaft is fixedly connected to the driving shaft of the speed reduction motor, a first gear is coaxially and fixedly connected to the second rotating shaft, a connecting rod is rotatably connected to the top surface, close to the left side, of the second cavity, the lower end of the connecting rod is vertically rotated to penetrate through the bottom of the second cavity, the clamping mechanism is arranged at the lower end of the connecting rod, a second gear is coaxially and fixedly connected to one end, located in the second cavity, of the connecting rod, and.
Preferably, the clamping mechanism comprises a connecting block fixedly connected to the lower end of the connecting rod, a slot is formed in the lower end of the connecting block, a polyester supporting block is fixedly connected to the top surface of the slot, the measuring instrument body is inserted into the slot and is in abutting contact with the polyester supporting block, circular grooves are formed in the inner walls of the left side and the right side of the slot, two pressure springs are fixedly connected to the inner walls of the circular grooves, two movable rods are fixedly connected to the ends, away from the inner wall of the circular groove, of the pressure springs, two U-shaped clamping blocks are fixedly connected to the ends, away from the pressure springs, of the movable rods, and the two U-shaped clamping blocks are in abutting contact with the side walls of the left end and.
Compared with the prior art, the invention has the beneficial effects that:
1. through inserting the measuring apparatu body and locating in the slot and support the piece with polyester and offset the contact for pressure spring cooperation U type fixture block is fixed to measuring apparatu body centre gripping, is driven measuring apparatu body horizontal migration by servo motor, and drives the vertical removal of measuring apparatu body by linear guide cooperation movable guide piece, replaces artifical handheld measuring apparatu body to remove and measure labour saving and time saving.
2. The first gear on the second rotating shaft is driven to rotate through the speed reducing motor, so that the first gear drives the meshed second gear to rotate, the second gear drives the connecting rod connected with the coaxial shaft to rotate, the connecting rod drives the measuring instrument body clamped and fixed on the connecting block to slowly rotate, and the measuring angle can be conveniently adjusted.
Drawings
FIG. 1 is a perspective view schematically illustrating an automatic farmland measuring instrument of agricultural machinery according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a limiting block of the agricultural machine automated cultivated land measuring apparatus according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is an enlarged view of a portion of FIG. 1 at C;
FIG. 6 is an enlarged view of a portion of FIG. 1 at D;
FIG. 7 is an enlarged view of a portion E of FIG. 1;
FIG. 8 is a schematic structural view of a movable rod and a U-shaped fixture block of the agricultural machine automated farmland measuring instrument according to the present invention;
fig. 9 is a schematic structural diagram of an agricultural machine automated farmland measuring instrument according to the present invention.
In the figure: the device comprises a support pile 1, a measuring instrument body 2, a strip-shaped support platform 3, a first cavity 4, a strip-shaped opening 5, a controller 6, a linear guide rail 7, a movable guide block 8, a limiting block 9, a slot 10, a cylindrical protrusion 11, a circular through hole 12, an external thread 13, a nut 14, a servo motor 15, a first rotating shaft 16, a first bevel gear 17, a rotating rod 18, a second bevel gear 19, a screw rod 20, a moving block 21, a sliding groove 22, a sliding block 23, a fixed block 24, a second cavity 25, a speed reducing motor 26, a second rotating shaft 27, a first gear 28, a connecting rod 29, a second gear 30, a connecting block 31, a slot 32, a polyester abutting block 33, a circular groove 34, a pressure spring 35, a movable rod 36 and a clamping.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an automatic arable land measuring apparatu of agricultural machine, including two support stake 1 and measuring apparatu body 2, measuring apparatu body 2 is used for arable land area measurement, and fixed mounting has controller 6 on the right-hand member lateral wall of right side support stake 1, and the model of controller 6 is: KY02S-MAM-100, controller 6 is used for opening and close linear guide 7, servo motor 15 and gear motor 26, and driving piece and slewing mechanism all are connected with controller 6 electricity, are equipped with slide mechanism on the relative lateral wall of two support piles 1, are equipped with bar brace table 3 on the slide mechanism, and slide mechanism includes respectively fixed mounting in the linear guide 7 on two support piles 1 relative lateral wall, and linear guide 7's model is: HSR35A, linear guide rails 7 cooperate with movable guide blocks 8 to drive a strip-shaped support table 3 on a limit block 9 to lift, and the strip-shaped support table 3 drives a measuring instrument body 2 clamped and fixed on a connecting block 31 to vertically lift and move, two linear guide rails 7 are both electrically connected with a controller 6, the two linear guide rails 7 are both connected with the movable guide blocks 8 matched with the linear guide rails in a sliding way, the opposite side walls of the two movable guide blocks 8 are both fixedly connected with the limit block 9, the opposite side walls of the two limit blocks 9 are both provided with slots 10, the bottoms of the two slots 10 are both provided with columnar bulges 11, one ends of the strip-shaped support table 3 close to the left side and the right side are both provided with circular through holes 12, the left end and the right end of the strip-shaped support table 3 are respectively inserted into the slots 10 on the two sides, the two columnar bulges 11 are respectively inserted into the two circular through, the external thread 13 is connected with a nut 14 in a threaded manner, the nut 14 is in contact with the upper end of the strip-shaped support platform 3 in an abutting manner, and the nut 14 is used for fixing the columnar protrusion 11 in the circular through hole 12, so that the strip-shaped support platform 3 is fixed in the grooves 10 on the two sides.
Be equipped with first cavity 4 in the bar brace table 3, be equipped with bar opening 5 on the bottom of first cavity 4, first cavity 4 runs through on being close to the top surface on right side and is equipped with the driving piece, and the driving piece includes that fixed mounting is close to servo motor 15 of right side upper end in bar brace table 3, and servo motor 15's model is: MSME-012S1, servo motor 15 is used for driving first bevel gear 17 on the first pivot 16 and rotates, servo motor 15 is connected with controller 6 electricity, servo motor 15' S drive shaft sets up vertically downwards, the first pivot 16 of lower extreme fixedly connected with of servo motor 15 drive shaft, the vertical top surface that runs through first cavity 4 and be close to the right side setting of lower extreme vertical rotation of first pivot 16, first bevel gear 17 of the coaxial fixedly connected with of one end that first pivot 16 is located first cavity 4, first bevel gear 17 is connected with the shifter transmission.
A shifting mechanism is arranged in the first chamber 4, the driving part is in transmission connection with the shifting mechanism, the shifting mechanism is arranged through the bar-shaped opening 5 and comprises a rotating rod 18 which is rotatably connected to the inner wall of the right side of the first chamber 4, a second bevel gear 19 is coaxially and fixedly connected to the rotating rod 18, a first bevel gear 17 is meshed with the second bevel gear 19, the first bevel gear 17 rotates to drive the meshed second bevel gear 19 to rotate, the second bevel gear 19 drives the coaxially connected rotating rod 18 to rotate, the rotating rod 18 drives the lead screw 20 to rotate, the left end of the rotating rod 18 is fixedly connected with the lead screw 20, the left end of the lead screw 20 is rotatably connected with the inner wall of the left side of the first chamber 4, one end of the lead screw 20, which is positioned in the first chamber 4, is sleeved with a moving block 21, the lower end of the moving block 21 is arranged through the bar-shaped opening 5, the lead, the movable block 21 drives the measuring instrument body 2 to move horizontally, the rotating mechanism is arranged at the lower end of the movable block 21, the sliding groove 22 is formed in the top surface of the first cavity 4, the sliding block 23 matched with the sliding groove 22 is connected in the sliding groove 22 in a sliding mode, the lower end of the sliding block 23 is fixedly connected with the upper end of the movable block 21, the sliding groove 22 and the strip-shaped opening 5 are arranged in an equal length mode, and when the sliding block 23 moves in the sliding groove 22, the lead screw 20 can be prevented from rotating to drive the movable block 21 to rotate simultaneously.
The one end that the aversion mechanism is located outside first cavity 4 is equipped with slewing mechanism, and slewing mechanism includes fixed block 24 of fixed connection in movable block 21 lower extreme, is equipped with second cavity 25 in the fixed block 24, and second cavity 25 is close to fixed mounting on the bottom on right side has gear motor 26, and gear motor 26's model is: S250Y22L, the reducing motor 26 is used for driving the first gear 28 on the second rotating shaft 27 to rotate, the driving shaft of the reducing motor 26 is arranged vertically upwards, the driving shaft of the reducing motor 26 is fixedly connected with the second rotating shaft 27, the first gear 28 is coaxially and fixedly connected with the second rotating shaft 27, the top surface of the second cavity 25 close to the left side is rotatably connected with the connecting rod 29, the lower end of the connecting rod 29 is vertically and rotatably arranged through the bottom of the second cavity 25, the clamping mechanism is arranged at the lower end of the connecting rod 29, one end of the connecting rod 29 in the second cavity 25 is coaxially and fixedly connected with the second gear 30, the first gear 28 is meshed with the second gear 30, the first gear 28 rotates to drive the meshed second gear 30 to rotate, so that the second gear 30 drives the coaxially connected connecting rod 29 to rotate, and the connecting rod 29 drives the measuring instrument body 2 clamped and fixed on the connecting block 31 to slowly rotate, so that the measuring angle can be conveniently adjusted.
The rotating mechanism is provided with a clamping mechanism, the measuring instrument body 2 is in contact with the clamping mechanism in an abutting mode, the clamping mechanism comprises a connecting block 31 fixedly connected to the lower end of the connecting rod 29, the lower end of the connecting block 31 is provided with an inserting groove 32, a polyester abutting block 33 is fixedly connected to the top surface of the inserting groove 32, the measuring instrument body 2 is inserted into the inserting groove 32 and is in abutting contact with the polyester abutting block 33, the polyester abutting block 33 can protect the measuring instrument body 2, the inner walls of the left side and the right side of the inserting groove 32 are both provided with a circular groove 34, the opposite inner walls of the two circular grooves 34 are both fixedly connected with a pressure spring 35, the elastic performance of the pressure spring 35 enables a movable rod 36 to be matched with two U-shaped clamping blocks 37 to clamp and fix the measuring instrument body 2, one ends of the two pressure springs 35 far away from the inner wall of the circular groove, the two U-shaped clamping blocks 37 are respectively contacted with the side walls at the left end and the right end of the measuring instrument body 2 in an abutting mode.
When the invention is used, the measuring instrument body 2 is inserted into the slot 32 on the connecting block 31 and is abutted against the polyester abutting block 33, so that the measuring instrument body 2 is respectively abutted against the two U-shaped clamping blocks 37, the U-shaped clamping blocks 37 drive the movable rod 36 to move towards the circular groove 34 and compress the pressure spring 35, the pressure spring 35 is matched with the U-shaped clamping blocks 37 to clamp and fix the measuring instrument body 2, the left end and the right end of the strip-shaped supporting table 3 are respectively inserted into the open grooves 10 on the two limiting blocks 9, the cylindrical bulge 11 in the open groove 10 is arranged by penetrating through the circular through hole 12 on the strip-shaped supporting table 3, the nut 14 is sleeved on the cylindrical bulge 11 and is in threaded connection with the external thread 13 until the nut 14 is abutted against the strip-shaped supporting table 3, the strip-shaped supporting table 3 is effectively fixed in the open grooves 10 on the two sides, the servo motor 15 is started by the controller, so that the first bevel gear 17 drives the meshed second bevel gear 19 to rotate, the second bevel gear 19 drives the coaxially connected rotating rod 18 to rotate, the rotating rod 18 rotates to drive the screw rod 20 to rotate, the rotating screw rod 20 drives the threaded sleeved moving block 21 to horizontally move along the strip-shaped opening 5 under the limiting action of the sliding groove 22 and the sliding block 23, the moving block 21 drives the measuring instrument body 2 to horizontally move, the controller 6 starts the linear guide rail 7 to cooperate with the movable guide block 8 to drive the measuring instrument body 2 to vertically move, the manual handheld measurement of the measuring instrument body 2 is replaced, time and labor are saved, the speed reducing motor 26 in the second cavity 25 on the fixing block 24 is started, the speed reducing motor 26 drives the first gear 28 on the second rotating shaft 27 to rotate, the first gear 28 drives the meshed second gear 30 to rotate, and the rotating second gear 30 drives the coaxially connected connecting rod 29 to rotate, so that the connecting rod 29 drives the measuring instrument body 2 clamped and fixed on the connecting block 31 to slowly rotate, thereby facilitating the adjustment of the measuring angle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An automatic farmland measuring instrument of agricultural machinery comprises two supporting piles (1) and a measuring instrument body (2), it is characterized in that the opposite side walls of the two supporting piles (1) are provided with sliding mechanisms, a strip-shaped supporting platform (3) is arranged on the sliding mechanism, a first cavity (4) is arranged in the strip-shaped supporting platform (3), a strip-shaped opening (5) is arranged at the bottom of the first chamber (4), a driving piece is arranged on the top surface of the first chamber (4) close to the right side in a penetrating way, a shifting mechanism is arranged in the first chamber (4), the driving piece is in transmission connection with the shifting mechanism, the shifting mechanism penetrates through the strip-shaped opening (5), one end of the shifting mechanism, which is positioned outside the first chamber (4), is provided with a rotating mechanism, the rotating mechanism is provided with a clamping mechanism, and the measuring instrument body (2) is in contact with the clamping mechanism in a propping mode.
2. The agricultural machine automated farmland measuring instrument according to claim 1, wherein a controller (6) is fixedly mounted on the right end side wall of the right side support pile (1), and the driving member and the rotating mechanism are electrically connected with the controller (6).
3. The agricultural machine automatic farmland measuring instrument according to claim 2, wherein the sliding mechanism comprises linear guide rails (7) fixedly mounted on opposite side walls of two supporting piles (1) respectively, both of the linear guide rails (7) are electrically connected with a controller (6), both of the linear guide rails (7) are slidably connected with movable guide blocks (8) matched with the linear guide rails, both of the opposite side walls of both of the movable guide blocks (8) are fixedly connected with limit blocks (9), both of the opposite side walls of both of the limit blocks (9) are provided with slots (10), both of bottoms of both of the slots (10) are provided with cylindrical protrusions (11), one end of the strip-shaped supporting platform (3) near the left and right sides is provided with a circular through hole (12), both of the left and right ends of the strip-shaped supporting platform (3) are inserted into the slots (10) at both sides respectively, the two cylindrical protrusions (11) are respectively inserted into the two circular through holes (12).
4. The agricultural machine automatic farmland measuring instrument according to claim 3, wherein the cylindrical protrusion (11) is integrally provided with the limiting block (9), an external thread (13) is provided on the annular side wall of the cylindrical protrusion (11) near the upper end, a nut (14) is connected to the external thread (13) in a threaded manner, and the nut (14) is in contact with the upper end of the strip-shaped supporting platform (3) in an abutting manner.
5. The agricultural machine automatic farmland measuring instrument according to claim 2, wherein the driving member comprises a servo motor (15) fixedly mounted on the strip-shaped supporting platform (3) near the upper end of the right side, the servo motor (15) is electrically connected with the controller (6), the driving shaft of the servo motor (15) is vertically arranged downwards, the lower end of the driving shaft of the servo motor (15) is fixedly connected with a first rotating shaft (16), the lower end of the first rotating shaft (16) vertically rotates to penetrate through the top surface of the first chamber (4) near the right side, one end of the first rotating shaft (16) located in the first chamber (4) is coaxially and fixedly connected with a first bevel gear (17), and the first bevel gear (17) is in transmission connection with the shifting mechanism.
6. The agricultural machinery automatic cropland measuring instrument according to claim 5, characterized in that the shifting mechanism comprises a rotating rod (18) rotatably connected to the inner wall of the right side of the first chamber (4), a second bevel gear (19) is coaxially and fixedly connected to the rotating rod (18), the first bevel gear (17) is meshed with the second bevel gear (19), a lead screw (20) is fixedly connected to the left end of the rotating rod (18), the left end of the lead screw (20) is rotatably connected to the inner wall of the left side of the first chamber (4), a moving block (21) is sleeved on one end of the lead screw (20) located in the first chamber (4) in a threaded manner, the lower end of the moving block (21) penetrates through the bar-shaped opening (5), the rotating mechanism is arranged at the lower end of the moving block (21), and a sliding groove (22) is arranged on the top surface of the first chamber (4), the sliding block (23) matched with the sliding groove (22) is connected in the sliding groove (22) in a sliding mode, the lower end of the sliding block (23) is fixedly connected with the upper end of the moving block (21), and the sliding groove (22) and the strip-shaped opening (5) are arranged in an isometric mode.
7. The agricultural machinery automatic cropland measuring instrument according to claim 6, wherein the rotating mechanism comprises a fixed block (24) fixedly connected to the lower end of the moving block (21), a second chamber (25) is arranged in the fixed block (24), a speed reduction motor (26) is fixedly installed on the bottom of the second chamber (25) near the right side, the driving shaft of the speed reduction motor (26) is vertically arranged upwards, a second rotating shaft (27) is fixedly connected to the driving shaft of the speed reduction motor (26), a first gear (28) is coaxially and fixedly connected to the second rotating shaft (27), a connecting rod (29) is rotatably connected to the top surface of the second chamber (25) near the left side, the lower end of the connecting rod (29) vertically rotates to penetrate through the bottom of the second chamber (25), and the clamping mechanism is arranged at the lower end of the connecting rod (29), one end of the connecting rod (29) positioned in the second chamber (25) is coaxially and fixedly connected with a second gear (30), and the first gear (28) is meshed with the second gear (30).
8. The agricultural machinery automatic cropland measuring instrument according to claim 7, characterized in that the clamping mechanism comprises a connecting block (31) fixedly connected to the lower end of the connecting rod (29), the lower end of the connecting block (31) is provided with a slot (32), the top surface of the slot (32) is fixedly connected with a polyester abutting block (33), the measuring instrument body (2) is inserted into the slot (32) and is abutted against and contacted with the polyester abutting block (33), the inner walls of the left side and the right side of the slot (32) are both provided with a circular groove (34), the opposite inner walls of the two circular grooves (34) are both fixedly connected with a pressure spring (35), one end of each pressure spring (35) far away from the inner wall of the circular groove (34) is both fixedly connected with a movable rod (36), one end of each movable rod (36) far away from the pressure spring (35) is both fixedly connected with a U-shaped clamping block (37), the two U-shaped clamping blocks (37) are respectively abutted and contacted with the side walls of the left end and the right end of the measuring instrument body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075885.1A CN112923884B (en) | 2021-01-20 | 2021-01-20 | Agricultural machine automatic farmland measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075885.1A CN112923884B (en) | 2021-01-20 | 2021-01-20 | Agricultural machine automatic farmland measuring instrument |
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| Publication Number | Publication Date |
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| CN112923884A true CN112923884A (en) | 2021-06-08 |
| CN112923884B CN112923884B (en) | 2023-02-17 |
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| CN202110075885.1A Active CN112923884B (en) | 2021-01-20 | 2021-01-20 | Agricultural machine automatic farmland measuring instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079137A (en) * | 2022-08-23 | 2022-09-20 | 山东海鲲数控设备有限公司 | A accomodate and protective structure for laser range finder |
| CN115356103A (en) * | 2022-10-20 | 2022-11-18 | 泰州樱田农机制造有限公司 | Performance test equipment for agricultural machine walking unit |
| CN116558473A (en) * | 2023-07-07 | 2023-08-08 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
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| CN115079137A (en) * | 2022-08-23 | 2022-09-20 | 山东海鲲数控设备有限公司 | A accomodate and protective structure for laser range finder |
| CN115079137B (en) * | 2022-08-23 | 2022-12-09 | 山东海鲲数控设备有限公司 | A accomodate and protective structure for laser range finder |
| CN115356103A (en) * | 2022-10-20 | 2022-11-18 | 泰州樱田农机制造有限公司 | Performance test equipment for agricultural machine walking unit |
| CN116558473A (en) * | 2023-07-07 | 2023-08-08 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
| CN116558473B (en) * | 2023-07-07 | 2023-09-26 | 西安绿环林业技术服务有限责任公司 | Vegetation investigation device for field ecological investigation |
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| CN112923884B (en) | 2023-02-17 |
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Application publication date: 20210608 Assignee: Xuzhou Youda Qingyuan Agricultural Technology Development Co.,Ltd. Assignor: JIANGSU College OF SAFETY TECHNOLOGY Contract record no.: X2022980022706 Denomination of invention: An Automatic Farmland Measuring Instrument for Agricultural Machinery License type: Common License Record date: 20221122 |
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Inventor after: Zhu Qiuyang Inventor after: Zhang Yufeng Inventor after: Geng Na Inventor before: Zhang Yufeng Inventor before: Geng Na |
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Effective date of registration: 20240110 Address after: No. 7, Building 13, Longhu Spring Commercial Street, Bengbu City, Anhui Province, 233000 Patentee after: Anhui Heyixuan Information Technology Co.,Ltd. Address before: 221000 No.1 Yucai Road, Jiawang District, Xuzhou City, Jiangsu Province Patentee before: JIANGSU College OF SAFETY TECHNOLOGY |