CN216700988U

CN216700988U - Middle grain pulling box assembly

Info

Publication number: CN216700988U
Application number: CN202220176620.0U
Authority: CN
Inventors: 冯云鹏; 冯乐坤; 李茂申
Original assignee: Liaocheng Jinbang Mechanical Equipment Co ltd
Current assignee: Liaocheng Jinbang Mechanical Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a middle rice pulling box assembly, which comprises: a main body and a gear plate; the device comprises a main body and is characterized in that a driven shaft is connected to the top of the main body, the main body can be used for installing the device, a linkage shaft is connected to the side face of the driven shaft, a rotating shaft is connected to the end portion of the main body, and a gear disc is sleeved on the side face of the rotating shaft. This in draw out standing grain case assembly, the locating piece can extrude the spring when sliding, can stimulate the toothed disc to remove when locating piece one end extrudes the constant head tank, the toothed disc can slide the separation through the pivot when removing, can dismantle the change when making things convenient for the toothed disc to damage, sealed when removing the oil filler hole side sealed the pad can seal up the gap between oil filler hole and the closing plate through self rubber material, make things convenient for the inside lubricated liquid that adds of main part, the second turning block can extrude the linkage shaft fixed when the second turning block removes the rotation inslot portion, can carry out fast assembly between convenient driven shaft and the linkage shaft.

Description

Middle grain pulling box assembly

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a middle grain pulling box assembly.

Background

The middle grain pulling box assembly is a component of the corn harvester, and the middle grain pulling box assembly acts on the corn stalks which need to be pulled up when the corn harvester harvests corn, so that the corn harvesting efficiency can be effectively improved;

this prior art solution also presents the following problems when in use:

1. the gear plate is inconvenient to replace;

2. lubricating liquid is inconvenient to add in the main body;

3. the driven shaft and the linkage shaft are inconvenient to assemble;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides the following technical scheme: the utility model aims to provide a medium grain pulling box assembly, which aims to solve the problems that the medium grain pulling box assembly in the market has many defects, a gear disc is inconvenient to replace, lubricating liquid is inconvenient to add into a main body, and the driven shaft and a linkage shaft are inconvenient to assemble.

In order to achieve the purpose, the utility model provides the following technical scheme: a middle standing grain pulling box assembly comprises: a main body and a gear plate;

the top of the main body is connected with a driven shaft, the main body can be used for mounting the device, the side surface of the driven shaft is connected with a universal driving shaft, the end part of the main body is connected with a rotating shaft, and the side surface of the rotating shaft is sleeved with a gear disc;

the constant head tank is seted up on the inner wall of toothed disc, the inside sliding tray that has seted up of pivot, the inside through connection of sliding tray has the threaded rod, is close to the constant head tank the sliding tray inner wall has seted up and has pressed the groove.

Preferably, the threaded rod side is connected with the sliding block, rotates the threaded rod and can rotate through the sliding tray, can drive the sliding block when the threaded rod is rotatory and carry out the screw thread slip, the extrusion groove has been seted up to the sliding block side, extrusion inslot internal connection has the spring, is close to and presses groove and constant head tank the end connection of spring has the locating piece.

Preferably, constitute extending structure through the spring between locating piece and the extrusion groove, and constitute the block structure between locating piece and the constant head tank, the locating piece receives the extrusion and slides through constant head tank, pressing groove and extrusion groove, can extrude the spring when the locating piece slides.

Preferably, the main body is further provided with an oil storage cylinder, an oil seepage hole, an oil absorption sponge and an oil injection hole;

the oil storage cylinder is connected to the top of the main body, and an oil seepage hole is formed between the oil storage cylinder and the main body;

the oil absorption sponge, the gomphosis is in the inside of an oil storage section of thick bamboo, the oil filler point has been seted up at an oil storage section of thick bamboo top, pours lubricating oil into the inside of an oil storage section of thick bamboo into through the oil filler point into, and the oil absorption sponge can absorb lubricating oil when lubricating oil gets into an oil storage section of thick bamboo inside.

Preferably, the top of the oil storage cylinder is connected with a first rotating block in a penetrating manner, the end part of the first rotating block is connected with a sealing plate, the sealing plate is close to the oil filling hole, the side face of the sealing plate is connected with a sealing gasket, the sealing gasket is made of rubber, the transverse section of the sealing gasket is slightly smaller than the transverse section of the oil filling hole, the sealing gasket can be driven to move when rotating, and the sealing gasket can seal a gap between the oil filling hole and the sealing plate through the rubber material when moving to the side face of the oil filling hole.

Preferably, first rotation piece and closing plate structure as an organic whole, and constitute revolution mechanic between first rotation piece and the oil storage section of thick bamboo, rotate first rotation piece and can rotate through the oil storage section of thick bamboo, can drive the closing plate when first rotation piece is rotatory and rotate.

Preferably, the surface of the driven shaft is provided with a thread groove, and the linkage shaft is also provided with a butt joint groove, a rotating groove, a bolt and a second rotating block;

the butt joint groove is formed in the bottom of the linkage shaft, and a rotating groove is formed in the surface, close to the butt joint groove, of the linkage shaft;

the bolt, through connection be in the thread groove is close to the rotation groove inside the groove, the end connection of bolt has the second turning block, can rotate the second turning block when the second turning block slides and rotates inslot portion, can rotate through rotating the groove when the second turning block rotates.

Preferably, the bolt and the second rotating block are of an integral structure, the bolt, the second rotating block and the butt joint groove are in sliding connection, the butt joint groove can be driven to be in butt joint with the second rotating block by pulling the linkage shaft, and the butt joint groove can be made to slide with the second rotating block and the bolt by pushing the linkage shaft.

Compared with the prior art, the utility model has the beneficial effects that: this in draw out standing grain case assembly, the locating piece can extrude the spring when sliding, can stimulate the toothed disc to remove when locating piece one end extrudes the constant head tank, the toothed disc can slide the separation through the pivot when removing, can dismantle the change when making things convenient for the toothed disc to damage, sealed when removing the oil filler hole side sealed the pad can seal up the gap between oil filler hole and the closing plate through self rubber material, make things convenient for the inside lubricated liquid that adds of main part, the second turning block can extrude the linkage shaft fixed when the second turning block removes the rotation inslot portion, can carry out fast assembly between convenient driven shaft and the linkage shaft.

1. The rotary threaded rod can rotate through the sliding groove, the sliding block can be driven to perform threaded sliding when the threaded rod rotates, the positioning block can be driven to move when the sliding block performs threaded sliding, the positioning block can extrude the positioning groove and the pressing groove through the self-inclined surface when moving, the positioning block can slide through the positioning groove and the pressing groove when being extruded, the spring can be extruded when the positioning block slides, the gear disc can be pulled to move when the positioning groove is extruded from one end of the positioning block, the gear disc can be separated in a sliding mode through the rotating shaft when moving, and the gear disc can be detached and replaced when being damaged conveniently;

2. lubricating oil is poured into the oil storage cylinder through the oil filling hole, the lubricating oil can be absorbed by the oil absorption sponge when the lubricating oil enters the oil storage cylinder, the lubricating oil can be absorbed by the oil absorption sponge and can permeate the lubricating oil into the main body through the oil seepage hole, the oil storage cylinder is rotated after being filled with the oil, the first rotating block can rotate through the oil storage cylinder, the sealing plate can be driven to rotate when the first rotating block rotates, the sealing gasket can be driven to move when the sealing plate rotates, and the sealing gasket can seal a gap between the oil filling hole and the sealing plate through the rubber material when the sealing gasket moves to the side surface of the oil filling hole, so that the lubricating oil can be conveniently added into the main body;

3. the pulling universal driving shaft can drive the butt joint groove and the second turning block to be in butt joint, the pushing universal driving shaft can enable the butt joint groove and the second turning block, the bolt slides, the second turning block can be rotated when sliding to the inside of the turning groove, the second turning block can rotate through the turning groove when rotating, the bolt can be driven to rotate when rotating, the bolt can be driven to slide through the threaded groove when rotating, the second turning block can be driven to move when sliding through the threaded groove, the second turning block can be extruded and fixed when moving to the inside of the turning groove, and the driven shaft and the universal driving shaft can be assembled quickly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is an enlarged view of the part B of the present invention.

In the figure: 1. a main body; 2. a driven shaft; 3. a linkage shaft; 4. a rotating shaft; 5. a gear plate; 6. positioning a groove; 7. a sliding groove; 8. a threaded rod; 9. a slider; 10. extruding a groove; 11. a spring; 12. positioning blocks; 13. pressing the groove; 14. an oil storage cylinder; 15. an oil-bleeding hole; 16. an oil absorbing sponge; 17. an oil filler hole; 18. a first rotating block; 19. a closing plate; 20. a gasket; 21. a thread groove; 22. a butt joint groove; 23. a rotating groove; 24. a bolt; 25. and a second turning block.

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. 1-6, the present invention provides a technical solution: a middle standing grain pulling box assembly comprises: the main body 1 and the gear disc 5;

the top of main part 1 is connected with driven shaft 2, and main part 1 can install the device, and 2 sides of driven shaft are connected with universal driving shaft 3, and the end connection of main part 1 has pivot 4, and the toothed disc 5 has been cup jointed to 4 sides of pivot, and constant head tank 6 is seted up on the inner wall of toothed disc 5, and sliding tray 7 has been seted up to 4 insides of pivot, and sliding tray 7 inside through connection has threaded rod 8, and sliding tray 7 inner wall that is close to constant head tank 6 has seted up and has pressed groove 13.

The side of the threaded rod 8 is connected with a sliding block 9, the side of the sliding block 9 is provided with an extrusion groove 10, the extrusion groove 10 is internally connected with a spring 11, and the end part of the spring 11 close to the pressing groove 13 and the positioning groove 6 is connected with a positioning block 12.

The positioning block 12 and the pressing groove 10 form a telescopic structure through a spring 11, and a clamping structure is formed between the positioning block 12 and the positioning groove 6.

Refer to fig. 2, 3, 5 can know, it can rotate through sliding tray 7 to rotate threaded rod 8, threaded rod 8 can drive sliding block 9 when rotatory and carry out the screw thread slip, sliding block 9 can drive locating piece 12 when the screw thread slides and remove, can extrude locating slot 6 and pressing groove 13 through self slope face when locating piece 12 removes, locating piece 12 receives the extrusion and passes through locating slot 6, pressing groove 13 slides with extrusion groove 10, can extrude spring 11 when locating piece 12 slides, can stimulate toothed disc 5 to remove when locating piece 12 one end extrudes locating slot 6, toothed disc 5 can carry out the sliding separation through pivot 4 when removing.

The main part 1 still is provided with an oil storage section of thick bamboo 14, oil permeability hole 15, oil absorption sponge 16 and oil filler point 17, and an oil storage section of thick bamboo 14 is connected at the top of main part 1, has seted up oil permeability hole 15 between an oil storage section of thick bamboo 14 and the main part 1, and oil absorption sponge 16, the gomphosis is in the inside of an oil storage section of thick bamboo 14, and oil filler point 17 has been seted up at an oil storage section of thick bamboo 14 top.

The top of the oil storage cylinder 14 is connected with a first rotating block 18 in a penetrating manner, the end part of the first rotating block 18 is connected with a closing plate 19, the side surface of the closing plate 19 close to the oil filling hole 17 is connected with a sealing gasket 20, the sealing gasket 20 is made of rubber, and the transverse section of the sealing gasket 20 is slightly smaller than that of the oil filling hole 17.

The first rotation block 18 and the closing plate 19 are integrated, and a rotation structure is formed between the first rotation block 18 and the oil storage tube 14.

Referring to fig. 1, 2, 4, 6, it can be known that, pour lubricating oil into the inside of an oil storage cylinder 14 through oil filler point 17, oil absorption sponge 16 can absorb lubricating oil when lubricating oil gets into the inside of an oil storage cylinder 14, oil absorption sponge 16 absorbs lubricating oil and can permeate lubricating oil to the inside of main part 1 through oil permeability hole 15, oil storage cylinder 14 rotates first rotation block 18 after filling oil and can rotate through oil storage cylinder 14, first rotation block 18 can drive closing plate 19 when rotating and rotate, closing plate 19 can drive sealed pad 20 when rotating and remove, sealed pad 20 can seal up the gap between oil filler point 17 and the closing plate 19 through self rubber material when removing oil filler point 17 side.

The surface of the driven shaft 2 is provided with a thread groove 21, the linkage shaft 3 is further provided with a butt joint groove 22, a rotating groove 23, a bolt 24 and a second rotating block 25, the butt joint groove 22 is formed in the bottom of the linkage shaft 3, the surface of the linkage shaft 3 close to the butt joint groove 22 is provided with the rotating groove 23, the bolt 24 is connected inside the thread groove 21 and the butt joint groove 22 in a penetrating mode, and the end portion of the bolt 24 close to the rotating groove 23 is connected with the second rotating block 25.

The bolt 24 and the second rotating block 25 are of an integral structure, and the bolt 24, the second rotating block 25 and the butt joint groove 22 are in sliding connection.

Referring to fig. 1, 2, and 4, it can be known that the interlocking shaft 3 can be pulled to drive the butt joint groove 22 to be in butt joint with the second rotating block 25, the interlocking shaft 3 can be pushed to enable the butt joint groove 22 to be in butt joint with the second rotating block 25 and the bolt 24 to slide, the second rotating block 25 can be rotated when the second rotating block 25 slides inside the rotating groove 23, the second rotating block 25 can be rotated through the rotating groove 23 when rotated, the bolt 24 can be driven to rotate when the second rotating block 25 is rotated, the bolt 24 can be in threaded sliding through the threaded groove 21 when rotated, the bolt 24 can be driven to move the second rotating block 25 when in threaded sliding, and the second rotating block 25 can be used for extruding and fixing the interlocking shaft 3 when the second rotating block 25 moves inside the rotating groove 23.

The working principle is as follows: when the middle grain pulling box assembly is used, firstly, the threaded rod 8 is rotated to rotate through the sliding groove 7, the threaded rod 8 can drive the sliding block 9 to perform threaded sliding when rotating, the sliding block 9 can drive the positioning block 12 to move when performing threaded sliding, the positioning block 12 can extrude the positioning groove 6 and the pressing groove 13 through the self-inclined surface when moving, the positioning block 12 is extruded to pass through the positioning groove 6, the pressing groove 13 and the pressing groove 10 to slide, the positioning block 12 can extrude the spring 11 when sliding, the gear disc 5 can be pulled to move when one end of the positioning block 12 extrudes the positioning groove 6, the gear disc 5 can be separated by sliding through the rotating shaft 4 when moving, and the gear disc 5 can be detached and replaced when being damaged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A middle standing grain pulling box assembly comprises: a main body (1) and a gear plate (5), characterized in that;

the top of the main body (1) is connected with a driven shaft (2), the side surface of the driven shaft (2) is connected with a universal driving shaft (3), the end part of the main body (1) is connected with a rotating shaft (4), and the side surface of the rotating shaft (4) is sleeved with a gear disc (5);

constant head tank (6) is seted up on the inner wall of toothed disc (5), sliding tray (7) have been seted up to pivot (4) inside, sliding tray (7) inside through connection has threaded rod (8), is close to constant head tank (6) pressing groove (13) have been seted up to sliding tray (7) inner wall.

2. The middle standing grain pulling box assembly as claimed in claim 1, wherein: threaded rod (8) side is connected with sliding block (9), extrusion groove (10) have been seted up to sliding block (9) side, extrusion groove (10) internal connection has spring (11), is close to and presses groove (13) and constant head tank (6) the end connection of spring (11) has locating piece (12).

3. The middle standing grain pulling box assembly as claimed in claim 2, wherein: the positioning block (12) and the extrusion groove (10) form a telescopic structure through a spring (11), and a clamping structure is formed between the positioning block (12) and the positioning groove (6).

4. The middle standing grain pulling box assembly as claimed in claim 1, wherein: the main body (1) is also provided with an oil storage cylinder (14), an oil seepage hole (15), an oil absorption sponge (16) and an oil injection hole (17);

the oil storage cylinder (14) is connected to the top of the main body (1), and an oil leakage hole (15) is formed between the oil storage cylinder (14) and the main body (1);

the oil absorption sponge (16) is embedded in the oil storage cylinder (14), and an oil filling hole (17) is formed in the top of the oil storage cylinder (14).

5. The middle standing grain pulling box assembly as claimed in claim 4, wherein: oil storage section of thick bamboo (14) top through connection has first rotation piece (18), the end connection of first rotation piece (18) has closing plate (19), is close to oil filler point (17) the side of closing plate (19) is connected with sealed pad (20), and sealed pad (20) are the rubber material to the transverse section of sealed pad (20) slightly is less than the transverse section of oil filler point (17).

6. The middle standing grain pulling box assembly as claimed in claim 5, wherein: the first rotating block (18) and the closing plate (19) are of an integral structure, and a rotating structure is formed between the first rotating block (18) and the oil storage cylinder (14).

7. The middle standing grain pulling box assembly as claimed in claim 1, wherein: a threaded groove (21) is formed in the surface of the driven shaft (2), and the linkage shaft (3) is further provided with a butt joint groove (22), a rotating groove (23), a bolt (24) and a second rotating block (25);

the butt joint groove (22) is formed in the bottom of the linkage shaft (3), and a rotating groove (23) is formed in the surface, close to the butt joint groove (22), of the linkage shaft (3);

and the bolt (24) is connected with the inner parts of the thread groove (21) and the butt joint groove (22) in a penetrating way, and a second rotating block (25) is connected to the end part of the bolt (24) close to the rotating groove (23).

8. The middle standing grain pulling box assembly as claimed in claim 7, wherein: the bolt (24) and the second rotating block (25) are of an integral structure, and the bolt (24), the second rotating block (25) and the butt joint groove (22) are in sliding connection.