CN218244517U

CN218244517U - Stalk-pulling roller blade convenient for adjusting size

Info

Publication number: CN218244517U
Application number: CN202222222100.1U
Authority: CN
Inventors: 唐玉亮
Original assignee: Yancheng Leiweiao Engineering Machinery Co ltd
Current assignee: Yancheng Leiweiao Engineering Machinery Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-10
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to an agricultural apparatus technical field, and a draw stem roller blade convenient to adjust size is disclosed, including drawing stem roller and blade body, the equal fixedly connected with mounting panel in the blade body left and right sides, the inside fixedly connected with installation detaching mechanism of mounting panel, be provided with reinforcing mechanism on the installation detaching mechanism, the blade body includes the rectangular channel, the rectangular channel is seted up inside the mounting panel, the rectangular channel is kept away from blade body one side and is set up to the opening, the inside rotation of right side rectangular channel is connected with the pivot, pivot back fixedly connected with handle, the handle sets up at the mounting panel back, the inside top of rectangular channel and the equal fixedly connected with fixed block in bottom, the inside and pivot surface rotation of fixed block is connected, pivot fixed surface is connected with first bevel gear, first bevel gear bottom meshing is connected with the second bevel gear. This draw stem roller blade convenient to adjust size through setting up installation disassembly body, easy operation is swift, can will change not unidimensional blade body.

Description

Draw stem roller blade convenient to adjust size

Technical Field

The utility model relates to an agricultural apparatus technical field specifically is a draw stem roller blade convenient to adjust size.

Background

When the corn is mature or nearly mature, the operation agricultural machine for harvesting the corn straws is mechanically completed according to the agricultural requirements. The earliest harvester stalk pulling roller is of a six-rib structure, the pulling force is too large in the corn harvesting operation, the purpose of increasing the occlusion force is achieved, but the breakage rate of corn stalks is increased, and the ideal separation of corn and stalks cannot be achieved; the stalk-pulling roller of the recent harvester adopts a twelve-rib structure and is welded into an integrated structure.

And adjust the size of blade at any time when drawing the stem roller to reap the maize, when changing different blades, the operation is inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw stem roller blade convenient to adjust size to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a draw stem roller blade convenient to adjust size, includes and draws stem roller and blade body, the blade body sets up in drawing the stem roller surface, the equal fixedly connected with mounting panel in the blade body left and right sides, the inside fixedly connected with installation disassembly body of mounting panel, be provided with reinforcing mechanism on the installation disassembly body.

The blade body includes the rectangular channel, the rectangular channel is seted up inside the mounting panel, the rectangular channel is kept away from blade body one side and is set up to the opening, the right side the inside rotation of rectangular channel is connected with the pivot, pivot back fixedly connected with handle, the handle sets up in the mounting panel back, the equal fixedly connected with fixed block in rectangular channel inside top and bottom, the inside and pivot surface rotation of fixed block are connected, pivot fixed surface is connected with first bevel gear, first bevel gear bottom meshing is connected with the second bevel gear, second bevel gear and first bevel gear quantity are two, second bevel gear and first bevel gear set up in the rectangular channel inside, second bevel gear axle heart department fixedly connected with worm, worm surface and the inside rotation of rectangular channel are connected, worm surface meshing is connected with the turbine, turbine department fixedly connected with second telescopic cylinder.

Preferably, the second telescopic cylinder opposite side fixedly connected with threaded rod, the inside threaded hole that has seted up of fixed block, threaded hole inside and threaded rod surface threaded connection set up the threaded rod, drive the second telescopic cylinder at second bevel gear, when the second telescopic cylinder drives the threaded rod and rotates, the threaded rod can be at threaded hole internal thread removal.

Preferably, the spout has been seted up on rectangular channel inner wall right side, spout quantity is two, sets up the spout, and when the slider slided in the spout, the threaded rod was when screw hole internal thread removes, and what the threaded rod can remove is more steady.

Preferably, the sliding blocks are connected to the inner portion of the sliding groove in a sliding mode, and the number of the sliding blocks is four, and every two sliding blocks form a group.

Preferably, the inside fixedly connected with connecting plate of slider, the inside and second telescopic cylinder surface of connecting plate rotate to be connected, two the connecting plate is close to the equal fixedly connected with grip ring in one side mutually, sets up the grip ring, and under the drive of connecting plate, the grip ring can carry out the centre gripping with drawing the stem roller and fix.

Preferably, the strengthening mechanism includes the stopper, stopper fixed connection is in rectangular channel inner wall front side and rear side, the stopper is inside to rotate with the worm surface and is connected, the stopper right side articulates there is the bull stick, the first telescopic cylinder of bull stick top fixedly connected with, first telescopic cylinder top and connecting plate left side are articulated, and when the connecting plate removed, the connecting plate can drive first telescopic cylinder articulated for first telescopic cylinder is stretched or is shrunk.

Preferably, the inside rotation of bull stick is connected with the dwang, dwang fixed connection sets up the dwang in rectangular channel inner wall left side, and under the spacing of dwang, can rotate the bull stick restriction on the dwang surface.

Compared with the prior art, the utility model provides a draw stem roller blade convenient to adjust size possesses following beneficial effect:

1. this stem roller blade convenient to adjust size, through setting up installation disassembly body, when rotating, the handle drives the pivot at the fixed block internal rotation, at this moment the pivot drives first bevel gear, when first bevel gear and second bevel gear mesh and rotate, second bevel gear drives the worm and rotates, the turbine that the worm was beated rotates in situ, at this moment the turbine drives the second telescopic tube when rotating, the second telescopic tube drives the threaded rod and can remove in the screw hole at screw hole internal thread pivoted while threaded rod, the second telescopic tube can be driven and stretch, drive the connecting plate when the second telescopic tube is tensile, the connecting plate drives the slider and slides in the spout, the connecting plate drives the grip ring simultaneously and unclamps the stem roller of centre gripping, and the operation is simple and fast, can change not unidimensional blade body simultaneously.

2. This stem roller blade convenient to adjust size through setting up strengthening mechanism, drives the articulated shrink of first telescopic cylinder simultaneously when the connecting plate removes, and first telescopic cylinder drives bull stick and stopper articulated, and the bull stick rotates on the dwang surface simultaneously, can be with this physical stamina of blade after having installed more steady install on the stem roller.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and 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 inventive labor:

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

FIG. 2 is a schematic right side view of the blade body and mounting plate;

FIG. 3 is an enlarged view of the point A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a stalk-pulling roller; 2. a blade body; 3. mounting a plate; 4. mounting and dismounting the mechanism; 41. a fixed block; 42. a handle; 43. a threaded hole; 44. a worm; 45. a rectangular groove; 46. a turbine; 47. a second telescopic cylinder; 48. a second bevel gear; 49. a first bevel gear; 411. a clamp ring; 412. a connecting plate; 413. a threaded rod; 414. a chute; 415. a slider; 416. a rotating shaft; 5. a reinforcement mechanism; 51. a first telescopic cylinder; 52. a rotating rod; 53. rotating the rod; 54. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model provides a following technical scheme:

example one

Referring to fig. 1-3, a stem drawing roller blade convenient for size adjustment comprises a stem drawing roller 1 and a blade body 2, wherein the blade body 2 is arranged on the surface of the stem drawing roller 1, the left side and the right side of the blade body 2 are both fixedly connected with a mounting plate 3, a mounting and dismounting mechanism 4 is fixedly connected inside the mounting plate 3, and a reinforcing mechanism 5 is arranged on the mounting and dismounting mechanism 4.

Blade body 2 includes rectangular channel 45, rectangular channel 45 sets up inside mounting panel 3, rectangular channel 45 keeps away from blade body 2 one side and sets up to the opening, the inside rotation of right side rectangular channel 45 is connected with pivot 416, pivot 416 back fixedly connected with handle 42, handle 42 sets up in the mounting panel 3 back, the inside top of rectangular channel 45 and the equal fixedly connected with fixed block 41 in bottom, fixed block 41 is inside to rotate with pivot 416 surface and is connected, pivot 416 fixed surface is connected with first bevel gear 49, first bevel gear 49 bottom meshing is connected with second bevel gear 48, second bevel gear 48 and first bevel gear 49 quantity are two, second bevel gear 48 and first bevel gear 49 set up inside rectangular channel 45, second bevel gear 48 axle center fixedly connected with worm 44, worm 44 surface and rectangular channel 45 internal rotation connect, worm 44 surface meshing is connected with turbine 46, turbine 46 axle center fixedly connected with second telescopic cylinder 47, second telescopic cylinder 47 opposite side fixedly connected with 413, threaded hole 43 has been seted up inside fixed block 41, threaded hole 43 internal and rectangular channel surface threaded connection, the right side has been seted up to sliding groove 414, the quantity of sliding groove 414 is two sliding connection of sliding groove 414, sliding groove 414 internal connection has a set 415 and sliding connection board 412 is connected with two sliding connection boards for the fixed ring 412, two sliding connection boards for the fixed ring 412 and two sliding connection boards for the fixed ring connection board 412.

Further, by arranging the mounting and dismounting mechanism 4, when the handle 42 is rotated, the handle 42 drives the rotating shaft 416 to rotate in the fixed block 41, at this time, the rotating shaft 416 drives the first bevel gear 49, when the first bevel gear 49 and the second bevel gear 48 are meshed to rotate, the second bevel gear 48 drives the worm 44 to rotate, the worm wheel 46 driven by the worm 44 rotates in situ, at this time, when the worm wheel 46 drives the second telescopic cylinder 47 to rotate, the second telescopic cylinder 47 drives the threaded rod 413 to rotate in the threaded hole 43, the threaded rod 413 can move in the threaded hole 43 at the same time, the second telescopic cylinder 47 can be driven to stretch, when the second telescopic cylinder 47 stretches, the connecting plate 412 is driven, the connecting plate 412 drives the sliding block 415 to slide in the sliding groove 414, and meanwhile, the connecting plate 412 drives the clamping ring 411 to loosen the clamped stalk rolls 1, the operation is simple and quick, and the blade bodies 2 with different sizes can be replaced at the same time.

Example two

With reference to fig. 1-4, on the basis of the first embodiment, the further reinforcing mechanism 5 includes a limiting block 54, the limiting block 54 is fixedly connected to the front side and the rear side of the inner wall of the rectangular groove 45, the inside of the limiting block 54 is rotatably connected to the surface of the worm 44, the right side of the limiting block 54 is hinged to a rotating rod 52, the top of the rotating rod 52 is fixedly connected to a first telescopic cylinder 51, the top of the first telescopic cylinder 51 is hinged to the left side of the connecting plate 412, the inside of the rotating rod 52 is rotatably connected to a rotating rod 53, and the rotating rod 53 is fixedly connected to the left side of the inner wall of the rectangular groove 45.

Further, through setting up strengthening mechanism 5, drive the articulated shrink of first telescopic tube 51 simultaneously when connecting plate 412 removes, first telescopic tube 51 drives bull stick 52 and stopper 54 and articulates, and bull stick 52 rotates on dwang 53 surface simultaneously, can be more steady the installation on stem drawing roller 1 with blade body 2 after having installed.

In an actual operation process, when the device is used, when the handle 42 is rotated, the handle 42 drives the rotating shaft 416 to rotate in the fixing block 41, at this time, the rotating shaft 416 drives the first bevel gear 49, when the first bevel gear 49 and the second bevel gear 48 are meshed to rotate, the second bevel gear 48 drives the worm 44 to rotate, the worm wheel 46 driven by the worm 44 rotates in situ, at this time, when the worm wheel 46 drives the second telescopic cylinder 47 to rotate, the second telescopic cylinder 47 drives the threaded rod 413 to rotate in the threaded hole 43, the threaded rod 413 can move in the threaded hole 43, the second telescopic cylinder 47 can be driven to stretch, when the second telescopic cylinder 47 is stretched, the connecting plate 412 drives the sliding block 415 to slide in the sliding groove 414, at the same time, the connecting plate 412 drives the clamping ring 411 to loosen the clamped stem drawing roller 1, at the same time, the first telescopic cylinder 51 is driven to hinge and contract when the connecting plate 412 moves, the first telescopic cylinder 51 drives the rotating rod 52 to hinge with the limiting block 54, and the rotating rod 52 rotates on the surface of the rotating rod 53, at the moment, the blade body 2 and the mounting plate 3 can be conveniently replaced, the blade bodies 2 with different sizes can be placed on the stem drawing roller 1, when the blade body is simply and the stem roller is simply and the blade 1 can be quickly and quickly installed on the stem roller.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a draw stem roller blade convenient to adjust size, includes and draws stem roller (1) and blade body (2), its characterized in that: the stem drawing roller is characterized in that the blade body (2) is arranged on the surface of the stem drawing roller (1), the left side and the right side of the blade body (2) are fixedly connected with mounting plates (3), mounting and dismounting mechanisms (4) are fixedly connected inside the mounting plates (3), and reinforcing mechanisms (5) are arranged on the mounting and dismounting mechanisms (4);

the blade body (2) comprises a rectangular groove (45), the rectangular groove (45) is arranged inside the mounting plate (3), one side of the blade body (2) is far away from the rectangular groove (45) and is set to be an opening, the right side of the rectangular groove (45) is connected with a rotating shaft (416) in a rotating mode, the back of the rotating shaft (416) is fixedly connected with a handle (42), the handle (42) is arranged on the back of the mounting plate (3), the top and the bottom of the inside of the rectangular groove (45) are fixedly connected with fixing blocks (41), the inside of the fixing blocks (41) is connected with the rotating shaft (416) in a rotating mode, a first bevel gear (49) is fixedly connected with the rotating shaft (416), a second bevel gear (48) is connected with the bottom of the first bevel gear (49) in a meshing mode, the quantity of the second bevel gear (48) and the quantity of the first bevel gear (49) are two, the second bevel gear (48) and the first bevel gear (49) are arranged inside the rectangular groove (45), a shaft center of the rectangular gear (48) is fixedly connected with a worm shaft (44), the surface of the worm groove (45) is connected with a second worm shaft center (46), and the second telescopic cylinder (47) is connected with the worm shaft center.

2. A stem-roller blade for facilitating size adjustment according to claim 1, wherein: the other side of the second telescopic cylinder (47) is fixedly connected with a threaded rod (413), a threaded hole (43) is formed in the fixing block (41), and the inner part of the threaded hole (43) is in threaded connection with the surface of the threaded rod (413).

3. A stem puller blade for facilitating size adjustment as set forth in claim 1, wherein: the right side of the inner wall of the rectangular groove (45) is provided with two sliding grooves (414), and the number of the sliding grooves (414) is two.

4. A stem puller blade for facilitating size adjustment as set forth in claim 3, wherein: the two sliding grooves (414) are connected with sliding blocks (415) in a sliding mode, and the number of the sliding blocks (415) is four, and every two sliding blocks form a group.

5. A stalk roll blade as claimed in claim 4 for facilitating sizing of the blade, wherein: connecting plates (412) are fixedly connected inside the two sliding blocks (415), the inside of each connecting plate (412) is rotatably connected with the surface of the second telescopic cylinder (47), and clamping rings (411) are fixedly connected on one sides, close to each other, of the two connecting plates (412).

6. A stem puller blade for facilitating size adjustment as set forth in claim 1, wherein: reinforcing mechanism (5) include stopper (54), stopper (54) fixed connection is in rectangular channel (45) inner wall front side and rear side, stopper (54) inside and worm (44) surface rotate to be connected, stopper (54) right side articulates there is bull stick (52), bull stick (52) top fixedly connected with first telescopic tube (51), first telescopic tube (51) top and connecting plate (412) left side are articulated.

7. A stalk roll blade for facilitating sizing according to claim 6 wherein: the inside rotation of bull stick (52) is connected with dwang (53), dwang (53) fixed connection is in rectangular channel (45) inner wall left side.