CN110715046A - Gear interlocking mechanism for agricultural machine gearbox - Google Patents
Gear interlocking mechanism for agricultural machine gearbox Download PDFInfo
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- CN110715046A CN110715046A CN201911023271.8A CN201911023271A CN110715046A CN 110715046 A CN110715046 A CN 110715046A CN 201911023271 A CN201911023271 A CN 201911023271A CN 110715046 A CN110715046 A CN 110715046A
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- gear
- fixedly connected
- box
- seted
- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a gear interlocking mechanism for an agricultural machinery gearbox, which comprises a box body, wherein a cover plate is arranged on the upper side of the box body, the lower side of the cover plate is connected with the side wall of the box body through two symmetrically arranged opening and closing mechanisms, a rotating rod is rotatably connected in the box body, and a sleeve is sleeved on the rotating rod. According to the invention, the transmission mechanism and the limiting mechanism are arranged, so that a first gear can be adjusted, the second T-shaped pull rod is pulled downwards, the second T-shaped pull rod moves to drive the limiting teeth on the limiting plate to be separated from the outer gear ring, the rotating rod is rotated at the moment, the rotating rod rotates to drive the sleeve to rotate, the sleeve rotates to sequentially drive the second shifting fork shaft to touch the second shifting block piece, the third shifting fork shaft touches the third shifting block piece, so that the second gear and the third gear can be sequentially adjusted, and therefore, the phenomenon of gear disorder is not easy to occur during gear shifting.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a gear interlocking mechanism for an agricultural machinery gearbox.
Background
The manual gearbox mainly comprises gears and shafts, speed and torque changing are generated through different gear combinations, the automatic gearbox AT comprises a hydraulic torque converter, a planetary gear, a hydraulic torque changing system and a hydraulic control system, the speed and torque changing are achieved through hydraulic transmission and a gear combination mode, the gears of the agricultural mechanical gearbox on the domestic market AT present do not usually have an interlocking mechanism, due to the fact that levels of operators are different or the operation of multiple operators is achieved, mechanical disorder is often caused, adjustment of the gears is not accurate enough, the structure of the existing gearbox is closed, and parts in the gearbox are not convenient to maintain.
Disclosure of Invention
The invention aims to solve the problems that the gears of the agricultural mechanical gearbox in the current domestic market in the prior art are not provided with an interlocking mechanism, the gears are not accurately adjusted due to the fact that mechanical disorder is caused frequently due to different levels of operators or operation of multiple operators, and the existing gearbox is closed in structure and inconvenient to maintain parts in the gearbox.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gear interlocking mechanism for an agricultural machinery gearbox comprises a box body, wherein a cover plate is arranged on the upper side of the box body, the lower side of the cover plate is connected with the side wall of the box body through two symmetrically arranged opening and closing mechanisms, a rotating rod is connected in the box body in a rotating mode, a sleeve is sleeved on the rotating rod, the inner wall of the sleeve is connected with the outer wall of the rotating rod through four sliding mechanisms which are arranged in an equidistance surrounding mode, a transmission mechanism corresponding to the rotating rod is arranged on the side wall of the box body, a first shifting fork shaft is fixedly sleeved on the rotating rod, a second shifting fork shaft and a third shifting fork shaft are fixedly sleeved on the sleeve, three mounting ports are formed in the cover plate, a first shifting block piece, a second shifting block piece and a third shifting block piece are respectively arranged in the three mounting ports, the two sides of the first shifting block piece, the second shifting block piece and the third shifting block piece are rotatably connected with the inner wall, the downside of outer ring gear is equipped with stop gear, the vent has all been seted up to the both sides of box, be equipped with four equidistance horizontal arrangement's ventilating board in the vent, the ventilating board rotates to be connected in the vent, the equal fixedly connected with installation cover in both sides of box, be connected with through adjustment mechanism in the installation cover and remove the seat, the lower extreme of removing the seat runs through installation cover bottom and fixedly connected with connecting plate, the ventilating board is swing joint with the connecting plate.
Preferably, the opening and closing mechanism comprises an L-shaped plate fixedly connected to the side wall of the box body, a movable plate is arranged in the L-shaped plate, two first sliding blocks are fixedly connected to the upper side of the movable plate, first sliding grooves corresponding to the first sliding blocks are formed in the lower side of the cover plate, a protruding plate is fixedly connected to one side, close to the box body, of the movable plate, and grooves corresponding to the protruding plate are formed in the side wall of the box body.
Preferably, one side of the L-shaped plate is provided with a first T-shaped pull rod, the end part of the first T-shaped pull rod penetrates through the L-shaped plate and is fixedly connected with a push plate, and one side, far away from the moving plate, of the push plate is connected with the inner wall of the L-shaped plate through two first springs.
Preferably, the transmission mechanism comprises a sub bevel gear, one side of the sub bevel gear is fixedly connected with a sub transmission shaft, the end part of the sub transmission shaft penetrates through the side wall of the box body and is fixedly connected with the end part of the rotating rod, the upper side of the sub bevel gear is connected with a main bevel gear in a meshed mode, the upper side of the main bevel gear is fixedly connected with a first rotating disc through a main transmission shaft, and a bearing seat fixedly connected to the side wall of the box body is sleeved on the main transmission shaft in a rotating mode.
Preferably, fixed cover is equipped with the ring on the final drive shaft, the mounting groove has been seted up to the lateral wall of box, there is the slide through second spring coupling in the mounting groove, one side fixedly connected with branch of second spring is kept away from to the slide, the upside fixedly connected with montant of branch, the draw-in groove has been seted up to all sides equipartition of ring, the one end fixedly connected with fixture block of slide is kept away from to branch, the one end that branch was kept away from to the fixture block extends to the draw-in groove.
Preferably, stop gear is including the second T type pull rod that is located the bottom half, bottom half and fixedly connected with limiting plate are run through to the upper end of second T type pull rod, the upside fixedly connected with of limiting plate and the spacing tooth that the outer ring gear corresponds.
Preferably, the lower side of the limiting plate is connected with the inner bottom of the box body through two telescopic rods, a fourth spring is sleeved on each telescopic rod, and the upper end and the lower end of the fourth spring are connected with the lower side of the limiting plate and the inner bottom of the box body respectively.
Preferably, adjustment mechanism is including rotating the lead screw of connection top in the installation cover, the upper end of lead screw runs through installation cover top and fixedly connected with second carousel, the thread groove that corresponds with the lead screw has been seted up in the removal seat, two second sliders of the equal fixedly connected with in both sides of removing the seat, the second spout that corresponds with the second slider is seted up to the installation cover inner wall, the movable groove has been seted up on the connecting plate, the fixed axle of fixedly connected with in the movable groove, set up the expansion joint that corresponds with the fixed axle on the ventilating board.
Preferably, the sliding mechanism is fixedly connected with the buffer frame on the inner wall of the sleeve, the top of the buffer frame is connected with a movable plate through a third spring, one side of the movable plate, which is far away from the third spring, is provided with a pulley, and the outer wall of the rotating rod is provided with a pulley groove corresponding to the pulley.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the transmission mechanism and the limiting mechanism, the vertical rod is pulled inwards, the vertical rod moves to drive the supporting rod to move, the supporting rod moves to drive the clamping block to be drawn out from the clamping groove, at the moment, the first rotary disc can be rotated to drive the main transmission shaft to rotate, the main transmission shaft rotates to drive the main bevel gear to rotate, the main bevel gear rotates to drive the rotor bevel gear to rotate, the sub bevel gear rotates to drive the rotor transmission shaft to rotate, the sub transmission shaft rotates to drive the rotary rod to rotate, the rotary rod rotates to drive the first shifting piece to rotate, so that the first gear can be adjusted, by pulling the second T-shaped pull rod downwards, the second T-shaped pull rod moves to drive the limiting teeth on the limiting plate to be separated from the outer gear ring, at the moment, the rotary rod rotates to drive the sleeve to rotate, the sleeve rotates to sequentially drive the second shifting piece to touch the second shifting piece, and the third shifting piece to touch the third shifting piece, therefore, the second gear and the third gear can be sequentially adjusted, so that the phenomenon of gear disorder is not easy to occur during gear shifting;
2. by arranging the opening and closing mechanism, the first T-shaped pull rod is pulled outwards, the first T-shaped pull rod moves to drive the push plate to move, the push plate moves so as not to abut against the movable plate, and the movable plate can be pulled at the moment, so that the convex plate on the movable plate is drawn out from the groove, the cover plate can be conveniently detached, and parts in the box can be conveniently maintained;
3. through setting up adjustment mechanism, through rotating the second carousel, the second carousel rotates and drives the lead screw and rotate, and the lead screw rotates and drives and remove the seat and remove, removes the seat and removes and drive the connecting plate and remove, and the connecting plate removes and drives the ventilating board and rotate to can be convenient for open the vent, thereby be favorable to the inside heat dissipation ventilation of gearbox.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side view of the rotating rod and the sleeve of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
fig. 7 is an enlarged view of the structure at D in fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a cover plate; 3. moving the plate; 4. a convex plate; 5. an L-shaped plate; 6. a first T-shaped pull rod; 7. a first spring; 8. pushing the plate; 9. a first turntable; 10. a main bevel gear; 11. a sub bevel gear; 12. a rotating rod; 13. a sleeve; 14. a first fork shaft; 15. a first changing catch sheet; 16. a second fork shaft; 17. a third fork shaft; 18. a second replacement block sheet; 19. a third separation blade is replaced; 20. an outer ring gear; 21. a second spring; 22. a slide plate; 23. a strut; 24. a vertical rod; 25. a clamping block; 26. a circular ring; 27. a card slot; 28. a second T-shaped pull rod; 29. a limiting plate; 30. limiting teeth; 31. a telescopic rod; 32. mounting a cover; 33. a second turntable; 34. a screw rod; 35. a movable seat; 36. a connecting plate; 37. a ventilation board; 38. a buffer frame; 39. a third spring; 40. a movable plate; 41. a pulley.
Detailed Description
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a gear interlocking mechanism for an agricultural machinery gearbox comprises a box body 1, a cover plate 2 is arranged on the upper side of the box body 1, the lower side of the cover plate 2 is connected with the side wall of the box body 1 through two symmetrically arranged opening and closing mechanisms, the opening and closing mechanisms comprise an L-shaped plate 5 fixedly connected to the side wall of the box body 1, a movable plate 3 is arranged in the L-shaped plate 5, two first slide blocks are fixedly connected to the upper side of the movable plate 3, a first slide groove corresponding to the first slide block is formed in the lower side of the cover plate 2, a convex plate 4 is fixedly connected to one side, close to the box body 1, of the movable plate 3, a groove corresponding to the convex plate 4 is formed in the side wall of the box body 1, a first T-shaped pull rod 6 is arranged on one side of the L-shaped plate 5, the end portion of the first T-shaped pull rod 6 penetrates through the L-shaped plate 5 and is fixedly connected with, the first T-shaped pull rod 6 moves to drive the push plate 8 to move, so that the push plate 8 does not abut against the movable plate 3, the movable plate 3 can be pulled at the moment, the convex plate 4 on the movable plate 3 is taken out from the groove, the cover plate 2 can be conveniently detached, and parts in the box body 1 can be conveniently maintained.
The internal rotation of box 1 is connected with bull stick 12, the cover is equipped with sleeve 13 on the bull stick 12, the sliding mechanism and the 12 outer wall connections of bull stick that arrange are encircleed through four equidistance to the sleeve 13 inner wall, sliding mechanism fixed connection is at the buffer 38 on the sleeve 13 inner wall, the top is connected with fly leaf 40 through third spring 39 in the buffer 38, pulley 41 is installed to one side that third spring 39 was kept away from to fly leaf 40, the pulley groove that corresponds with pulley 41 is seted up to bull stick 12 outer wall, pulley 41 slides in the pulley groove, thereby can restrict sleeve 13 whether fixed or follow bull stick 12 synchronous rotation.
The side wall of the box body 1 is provided with a transmission mechanism corresponding to the rotating rod 12, the transmission mechanism comprises a sub bevel gear 11, one side of the sub bevel gear 11 is fixedly connected with a sub transmission shaft, the end part of the sub transmission shaft penetrates through the side wall of the box body 1 and is fixedly connected with the end part of the rotating rod 12, the upper side of the sub bevel gear 11 is engaged and connected with a main bevel gear 10, the upper side of the main bevel gear 10 is fixedly connected with a first rotating disc 9 through a main transmission shaft, a bearing seat fixedly connected with the side wall of the box body 1 is sleeved on the main transmission shaft in a rotating way, a first shifting fork shaft 14 is fixedly sleeved on the rotating rod 12, a second shifting fork shaft 16 and a third shifting fork shaft 17 are fixedly sleeved on the sleeve 13, the cover plate 2 is provided with three mounting ports, a first switching baffle plate 15, a second switching baffle plate 18 and a third switching baffle plate 19 are respectively arranged in the three mounting ports, the two sides of the first, first carousel 9 rotates and drives the final drive shaft and rotates, the final drive shaft rotates and drives main bevel gear 10 and rotates, main bevel gear 10 rotates and drives active cell bevel gear 11 to rotate, active cell bevel gear 11 rotates and drives the active cell transmission shaft to rotate, the active cell transmission shaft rotates and drives bull stick 12 to rotate, bull stick 12 rotates and drives first declutch shift shaft 14 to rotate, first declutch shift shaft 14 rotates and can drive first separation blade 15 to rotate, thereby adjustable first fender position, bull stick 12 rotates and drives sleeve 13 to rotate, sleeve 13 rotates and can drive second declutch shift shaft 16 to touch second separation blade 18 in proper order, third declutch shift shaft 17 touches third separation blade 19, thereby can adjust second gear and third gear in proper order, thereby the phenomenon of the indiscriminate fender is difficult to appear when making shifting gears.
Last fixed cover of final drive shaft is equipped with ring 26, the mounting groove has been seted up to the lateral wall of box 1, be connected with slide 22 through second spring 21 in the mounting groove, slide 22 keeps away from one side fixedly connected with branch 23 of second spring 21, the upside fixedly connected with montant 24 of branch 23, draw-in groove 27 has been seted up to ring 26's all sides equipartition, slide 22's one end fixedly connected with fixture block 25 is kept away from to branch 23, fixture block 25 keeps away from the one end of branch 23 and extends in to draw-in groove 27, through inside pulling montant 24, montant 24 removes and drives branch 23 and remove, branch 23 removes and drives fixture block 25 and takes out from draw-in groove 27.
Fixed cover is equipped with outer ring gear 20 on sleeve 13, the downside of outer ring gear 20 is equipped with stop gear, stop gear is including the second T type pull rod 28 that is located the box 1 bottom, box 1 bottom and fixedly connected with limiting plate 29 are run through to the upper end of second T type pull rod 28, the upside fixedly connected with of limiting plate 29 and the spacing tooth 30 that outer ring gear 20 corresponds, the downside of limiting plate 29 is connected with the bottom in the box 1 through two telescopic links 31, the cover is equipped with the fourth spring on the telescopic link 31, the upper and lower both ends of fourth spring are connected with the bottom in limiting plate 29 downside and the box 1 respectively, through downwards spur second T type pull rod 28, second T type pull rod 28 removes spacing tooth 30 and the separation of outer ring gear 20 on the drive limiting plate 29, the bull stick 12 rotates this moment again.
The two sides of the box body 1 are respectively provided with a vent hole, four ventilation plates 37 which are horizontally arranged at equal intervals are arranged in the vent holes, the ventilation plates 37 are rotatably connected in the vent holes, two sides of the box body 1 are respectively and fixedly connected with an installation cover 32, the installation cover 32 is internally connected with a movable seat 35 through an adjusting mechanism, the adjusting mechanism comprises a screw rod 34 which is rotatably connected at the inner top of the installation cover 32, the upper end of the screw rod 34 penetrates through the top of the installation cover 32 and is fixedly connected with a second rotary disc 33, a thread groove corresponding to the screw rod 34 is arranged in the movable seat 35, two sides of the movable seat 35 are respectively and fixedly connected with two second slide blocks, the inner wall of the installation cover 32 is provided with a second slide groove corresponding to the second slide block, a movable groove is arranged on the connecting plate 36, a fixed shaft is fixedly connected in the movable groove, a movable opening corresponding to the, ventilating plate 37 is swing joint with connecting plate 36, and second carousel 33 rotates and drives lead screw 34 and rotate, and lead screw 34 rotates and drives and remove seat 35 and remove, removes seat 35 and removes and drive connecting plate 36 and remove, and connecting plate 36 removes and drives ventilating plate 37 and rotate to can be convenient for open the vent, thereby be favorable to the inside heat dissipation of gearbox and ventilate.
The working principle is as follows: by pulling the vertical rod 24 inwards, the vertical rod 24 moves to drive the supporting rod 23 to move, the supporting rod 23 moves to drive the clamping block 25 to be drawn out from the clamping groove 27, at this time, the first rotary disc 9 can be rotated to drive the main transmission shaft to rotate, the main transmission shaft can be rotated to drive the main bevel gear 10 to rotate, the main bevel gear 10 can be rotated to drive the rotor bevel gear 11 to rotate, the rotor bevel gear 11 can be rotated to drive the rotor transmission shaft to rotate, the rotor transmission shaft can be rotated to drive the rotary rod 12 to rotate, the first shifting fork shaft 14 can be rotated to drive the first shifting block piece 15 to rotate, so that the first gear can be adjusted, by pulling the second T-shaped pull rod 28 downwards, the second T-shaped pull rod 28 moves to drive the limiting teeth 30 on the limiting plate 29 to be separated from the outer gear ring 20, at this time, the rotary rod 12 is rotated again, the rotary rod 12 rotates to drive the sleeve 13 to rotate, the third fork shaft 17 touches the third shift lug 19, so that the second gear and the third gear can be adjusted in sequence, therefore, the phenomenon of disorder gear is not easy to occur during gear shifting, the first T-shaped pull rod 6 is pulled outwards, the first T-shaped pull rod 6 moves to drive the push plate 8 to move, the push plate 8 moves so as not to be abutted against the movable plate 3, the movable plate 3 can be pulled at the moment, the convex plate 4 on the movable plate 3 is pulled out from the groove, thereby facilitating the disassembly of the cover plate 2 and the maintenance of the components in the box body 1, by rotating the second rotary table 33, the second rotary table 33 rotates to drive the screw rod 34 to rotate, the screw rod 34 rotates to drive the movable seat 35 to move, the movable seat 35 moves to drive the connecting plate 36 to move, the connecting plate 36 moves to drive the ventilating plate 37 to rotate, therefore, the ventilation opening can be conveniently opened, so that the heat dissipation and ventilation in the gearbox are facilitated, and the whole working principle of the invention is described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an agricultural machine is fender position interlocking device for gearbox, includes box (1), its characterized in that: the upside of box (1) is equipped with apron (2), the downside of apron (2) is connected with box (1) lateral wall through the mechanism that opens and shuts that two symmetries set up, box (1) internal rotation is connected with bull stick (12), the cover is equipped with sleeve (13) on bull stick (12), slide mechanism and bull stick (12) outer wall connection that the range is encircleed through four equidistance in sleeve (13) inner wall, the lateral wall of box (1) is equipped with the drive mechanism who corresponds with bull stick (12), the fixed cover of bull stick (12) is equipped with first declutch shift shaft (14), the fixed cover is equipped with second declutch shift shaft (16) and third declutch shift shaft (17) on sleeve (13), three installing port has been seted up on apron (2), and is three be equipped with first switching separation blade (15), second switching separation blade (18) and third switching separation blade (19) in the installing port respectively, first trade separation blade (15), second trade separation blade (18) and third trade separation blade (19) both sides all rotate through pivot and installation mouth inner wall and be connected, fixed cover is equipped with outer ring gear (20) on sleeve (13), the downside of outer ring gear (20) is equipped with stop gear, the vent has all been seted up to the both sides of box (1), be equipped with four equidistance horizontal arrangement's ventilating board (37) in the vent, ventilating board (37) rotate and connect in the vent, the equal fixedly connected with installation cover (32) in both sides of box (1), be connected with through adjustment mechanism in installation cover (32) and remove seat (35), the lower extreme that removes seat (35) runs through installation cover (32) bottom and fixedly connected with connecting plate (36), ventilating board (37) are swing joint with connecting plate (36).
2. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: the mechanism that opens and shuts includes L template (5) of fixed connection on box (1) lateral wall, be equipped with movable plate (3) in L template (5), two first sliders of upside fixedly connected with of movable plate (3), the first spout that corresponds with first slider is seted up to the downside of apron (2), one side fixedly connected with flange (4) that movable plate (3) are close to box (1), the recess that corresponds with flange (4) is seted up to box (1) lateral wall.
3. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: one side of L template (5) is equipped with first T type pull rod (6), the tip of first T type pull rod (6) runs through L template (5) and fixedly connected with push pedal (8), one side that movable plate (3) were kept away from in push pedal (8) is through two first spring (7) and L template (5) inner wall connection.
4. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: the transmission mechanism comprises a sub-bevel gear (11), one side of the sub-bevel gear (11) is fixedly connected with a sub-transmission shaft, the end part of the sub-transmission shaft penetrates through the side wall of the box body (1) and is fixedly connected with the end part of the rotating rod (12), the upper side of the sub-bevel gear (11) is meshed with a main bevel gear (10), the upper side of the main bevel gear (10) is connected with a first rotating disc (9) through a main transmission shaft, and a bearing seat fixedly connected to the side wall of the box body (1) is sleeved on the main transmission shaft in a rotating mode.
5. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: fixed cover is equipped with ring (26) on the final drive shaft, the mounting groove has been seted up to the lateral wall of box (1), be connected with slide (22) through second spring (21) in the mounting groove, slide (22) are kept away from one side fixedly connected with branch (23) of second spring (21), upside fixedly connected with montant (24) of branch (23), draw-in groove (27) have been seted up to all sides equipartition of ring (26), the one end fixedly connected with fixture block (25) of slide (22) are kept away from in branch (23), the one end that branch (23) were kept away from in fixture block (25) extends to draw-in groove (27).
6. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: stop gear is including second T type pull rod (28) that are located box (1) bottom, box (1) bottom and fixedly connected with limiting plate (29) are run through to the upper end of second T type pull rod (28), spacing tooth (30) that the upside fixedly connected with of limiting plate (29) corresponds with outer ring gear (20).
7. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: the downside of limiting plate (29) is connected with the bottom in box (1) through two telescopic links (31), the cover is equipped with the fourth spring on telescopic link (31), the upper and lower both ends of fourth spring are connected with limiting plate (29) downside and box (1) bottom respectively.
8. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: adjustment mechanism is including rotating lead screw (34) of connecting top in installation cover (32), the upper end of lead screw (34) runs through installation cover (32) top and fixedly connected with second carousel (33), the thread groove that corresponds with lead screw (34) has been seted up in removal seat (35), two second sliders of the equal fixedly connected with in both sides of removal seat (35), the second spout that corresponds with the second slider is seted up to installation cover (32) inner wall, the activity groove has been seted up on connecting plate (36), fixedly connected with fixed axle in the activity groove, set up the expansion gap that corresponds with the fixed axle on ventilating plate (37).
9. The gear interlocking mechanism for the agricultural machinery gearbox is characterized in that: slide mechanism fixed connection is buffer frame (38) on sleeve (13) inner wall, the top is connected with fly leaf (40) through third spring (39) in buffer frame (38), pulley (41) are installed to one side that third spring (39) were kept away from in fly leaf (40), the pulley groove that corresponds with pulley (41) is seted up to bull stick (12) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023271.8A CN110715046A (en) | 2019-10-25 | 2019-10-25 | Gear interlocking mechanism for agricultural machine gearbox |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023271.8A CN110715046A (en) | 2019-10-25 | 2019-10-25 | Gear interlocking mechanism for agricultural machine gearbox |
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| CN110715046A true CN110715046A (en) | 2020-01-21 |
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| CN201911023271.8A Withdrawn CN110715046A (en) | 2019-10-25 | 2019-10-25 | Gear interlocking mechanism for agricultural machine gearbox |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648356A (en) * | 2020-12-16 | 2021-04-13 | 益阳富佳科技有限公司 | Multi-section automatic stepless speed changing box of crawler tractor |
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| CN208967012U (en) * | 2018-09-20 | 2019-06-11 | 宁波天业精密铸造有限公司 | A kind of clutch gearbox selector fork mechanism |
| CN209111320U (en) * | 2018-12-12 | 2019-07-16 | 重庆瑞特精密模具有限公司 | A kind of automobile gear shift mounting plate die for processing |
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2019
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| CN102434664A (en) * | 2011-09-14 | 2012-05-02 | 同济大学 | Gear selecting/shifting control device of vehicle transmission |
| CN102588581A (en) * | 2012-02-28 | 2012-07-18 | 浙江吉利汽车研究院有限公司 | Gear-changing control device of automobile |
| US20170184197A1 (en) * | 2015-12-29 | 2017-06-29 | Eaton Corporation | Interlocking system for transmission stamped shift system |
| CN208967012U (en) * | 2018-09-20 | 2019-06-11 | 宁波天业精密铸造有限公司 | A kind of clutch gearbox selector fork mechanism |
| CN209111320U (en) * | 2018-12-12 | 2019-07-16 | 重庆瑞特精密模具有限公司 | A kind of automobile gear shift mounting plate die for processing |
| CN109847822A (en) * | 2019-04-02 | 2019-06-07 | 张洁 | A kind of reagent box for holding for being not easy to shake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648356A (en) * | 2020-12-16 | 2021-04-13 | 益阳富佳科技有限公司 | Multi-section automatic stepless speed changing box of crawler tractor |
| CN112648356B (en) * | 2020-12-16 | 2024-02-27 | 益阳富佳科技有限公司 | Multi-section automatic stepless speed changing box of crawler tractor |
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