CN212087017U

CN212087017U - Height-adjustable forage grass harvester

Info

Publication number: CN212087017U
Application number: CN201922301239.3U
Authority: CN
Inventors: 王飞; 王开荣
Original assignee: Jiuquan Sifang Equipment Manufacturing Co ltd
Current assignee: Jiuquan Sifang Equipment Manufacturing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-08
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a forage grass harvester technical field just discloses a height-adjustable forage grass harvester, the on-line screen storage device comprises a base, the equal fixed mounting in bottom left and right sides of base has quantity to be two threaded rods, the loop bar that extends to the threaded rod bottom has been cup jointed to the outside bottom of threaded rod, and the adjusting collar that extends to the threaded rod outside has been cup jointed at the outside top of loop bar. This height-adjustable's forage grass harvester, through setting up the threaded rod, adjusting collar and positioning bolt, when needs height-adjusting, can lift positioning bolt off, then rotate the adjusting collar, can highly adjust the base this moment, adjust to the position that is greater than the forage grass height, then fix the adjusting collar through positioning bolt, avoid the automatic gliding of base, through setting up the lead screw, dead lever and adjustable shelf, the accessible rotates the lead screw, make the lead screw to reciprocating, can highly carry out the altitude mixture control to the cutting knife this moment, can decide the height of cutting forage grass this moment.

Description

Height-adjustable forage grass harvester

Technical Field

The utility model relates to a forage grass harvester technical field specifically is a height-adjustable forage grass harvester.

Background

The pasture is generally the grass or other herbaceous plants used by the raised livestock, the pasture has strong regeneration capacity, can be harvested for many times a year, is rich in various trace elements and vitamins, and therefore becomes the first choice for raising the livestock, and the quality of pasture varieties directly influences the economic benefit of the animal husbandry and needs to be paid attention.

The existing forage grass harvesters in the current market have the advantages of simple structure and convenient movement, but the moving wheel of the existing forage grass harvesters cannot be adjusted in height, the height of the forage grass harvesters cannot be adjusted according to the height of the forage grass when the forage grass with different heights is harvested, the forage grass is damaged, and the forage grass is inconvenient to harvest, so that the forage grass harvester with adjustable height is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a height-adjustable's forage grass harvester possesses advantages such as adjustable height, has solved current forage grass harvester's removal wheel department and can not carry out height-adjusting, can not come height-adjusting according to the height of forage grass when reaping not co-altitude forage grass, will cause the damage to forage grass this moment, and the inconvenient problem of reaping is carried out forage grass.

(II) technical scheme

In order to realize the purpose of the adjustable height, the utility model provides a following technical scheme: a forage grass harvester with adjustable height comprises a base, wherein two threaded rods are fixedly mounted on the left side and the right side of the bottom of the base, sleeve rods extending to the bottoms of the threaded rods are sleeved at the bottoms of the outer sides of the sleeve rods, adjusting sleeves extending to the outer sides of the threaded rods are sleeved at the tops of the outer sides of the sleeve rods and are in threaded connection with the threaded rods, positioning bolts penetrating through the adjusting sleeves and in threaded connection with the sleeve rods are movably mounted on the front sides of the adjusting sleeves, rollers are fixedly mounted at the bottoms of the sleeve rods, a pushing handle is fixedly mounted on the left side of the base, a collecting box is fixedly mounted on the left side of the top of the base, a collecting pipe penetrating through and extending to the bottom of the base is fixedly mounted at the bottom of the right side of the base and positioned on the right side of the collecting pipe, four fixing rods are fixedly mounted at, four the adjustable shelf has been cup jointed in the outside of dead lever, the inside of adjustable shelf and be located the left and right sides one side fixed mounting that the dead lever is relative has the motor, the equal movable mounting in top left and right sides of roof have run through the roof and extend to the left side of motor and with adjustable shelf swing joint's lead screw, lead screw and roof threaded connection, the output shaft department fixed mounting of motor has the pivot that runs through and extend to the base bottom, the left and right sides of pivot and the below fixed mounting that is located the base have a cutting knife, the bottom of base just is located the right side the equal fixed mounting in both sides has the locating lever around the cutting knife, and the outside bottom fixed mounting of locating lever.

Preferably, the two baffles are arranged in a splayed shape, and the left distance between the two baffles is smaller than the right distance between the two baffles.

Preferably, the inner chamber roof fixed mounting of collecting box has the air exhauster, and fixed mounting has the net that separates between the inner chamber left and right sides wall of collecting box, the left side bottom movable mounting of collecting box has the chamber door, the right side bottom of collecting pipe extends to the left side of cutting knife, and the right side bottom fixed mounting of collecting pipe has the collection cover.

Preferably, the top of the screw rod is fixedly provided with a handle, the outer side of the handle is provided with an anti-slip sleeve, and the anti-slip sleeve is a rubber sleeve.

Preferably, the top of the outer side of the loop bar is provided with a limiting groove, and the inner wall of the adjusting sleeve and the position below the positioning bolt are fixedly provided with a limiting ring extending into the limiting groove.

Preferably, the top of the outer side of the loop bar is provided with at least five thread grooves matched with the positioning bolts, and the thread grooves are distributed at equal intervals to achieve the third beneficial effect

Compared with the prior art, the utility model provides a height-adjustable's forage grass harvester possesses following beneficial effect:

the forage grass harvester with adjustable height can adjust the height of the base to a position higher than the forage grass by arranging the threaded rod, the adjusting sleeve and the positioning bolt, can lift the positioning bolt off when the height is required to be adjusted, then rotate the adjusting sleeve, at the moment, the height of the base can be adjusted to be higher than the forage grass, then fix the adjusting sleeve by the positioning bolt, avoid the base from automatically sliding downwards, can rotate the lead screw by arranging the lead screw, the fixed rod and the movable frame, lead the lead screw to move upwards and downwards, at the moment, the height of the cutting knife can be adjusted, at the moment, the height of the cutting grass can be determined, the forage grass can be conveniently stirred by arranging the baffle, lead the forage grass to incline to one side of the cutting knife, and is convenient for the harvester to harvest, the structure achieves the effect of multi-position adjustable height, can conveniently adjust the height of the base according to the height, the operation is simple, and the use by a user is more facilitated.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the connection between the loop bar and the threaded rod of the present invention.

In the figure: the device comprises a base 1, a threaded rod 2, a loop bar 3, an adjusting sleeve 4, a positioning bolt 5, a roller 6, a pusher 7, a collecting box 8, a collecting pipe 9, a fixing rod 10, a top plate 11, a movable frame 12, a motor 13, a screw rod 14, a rotating shaft 15, a cutting knife 16, a positioning rod 17 and a baffle 18.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a height-adjustable forage grass harvester comprises a base 1, wherein two threaded rods 2 are fixedly arranged on the left side and the right side of the bottom of the base 1, a loop bar 3 extending to the bottom of the threaded rods 2 is sleeved on the bottom of the outer side of the threaded rods 2, an adjusting sleeve 4 extending to the outer side of the threaded rods 2 is sleeved on the top of the outer side of the loop bar 3, the adjusting sleeve 4 is in threaded connection with the threaded rods 2, a positioning bolt 5 penetrating through the adjusting sleeve 4 and in threaded connection with the loop bar 3 is movably arranged on the front side of the adjusting sleeve 4, a limiting groove is formed in the top of the outer side of the loop bar 3, a limiting ring extending into the limiting groove is fixedly arranged on the inner wall of the adjusting sleeve 4 and below the positioning bolt 5, at least five thread grooves matched with the positioning bolt 5 are formed in the top of the outer side of the loop bar 3 at equal intervals, the thread grooves are, a pushing handle 7 is fixedly arranged on the left side of a base 1, a collecting box 8 is fixedly arranged on the left side of the top of the base 1, a collecting pipe 9 which penetrates through and extends to the bottom of the base 1 is fixedly arranged on the bottom of the right side of the collecting pipe 8, four fixing rods 10 are fixedly arranged on the top of the base 1 and positioned on the right side of the collecting pipe 9, the tops of the four fixing rods 10 are fixedly connected with a top plate 11, a movable frame 12 is sleeved on the outer sides of the four fixing rods 10, a motor 13 is fixedly arranged in the movable frame 12 and positioned on one side opposite to the fixing rods 10 on the left side and the right side, the type of the motor 13 can be YS7114, a screw rod 14 which penetrates through the top plate 11, extends to the left side of the motor 13 and is movably connected with the movable frame 12 is movably arranged on the left side and the right side of the top plate 11, a rotating shaft 15 which penetrates through and extends to the bottom of the base 1 is fixedly arranged at an output shaft of the motor 13, cutting knives 16 are fixedly arranged on the left and right sides of the rotating shaft 15 and positioned below the base 1, an exhaust fan is fixedly arranged on the top wall of an inner cavity of the collecting box 8, a separation net is fixedly arranged between the left and right side walls of the inner cavity of the collecting box 8, a box door is movably arranged at the bottom of the left side of the collecting box 8, the grass can be conveniently sucked by the exhaust fan and then collected by the box door, finally the grass can be taken out by the box door, the bottom of the right side of the collecting pipe 9 extends to the left side of the cutting knives 16, a collecting cover is fixedly arranged at the bottom of the right side of the collecting pipe 9, positioning rods 17 are fixedly arranged at the bottom of the base 1 and positioned at the front side and the back side of the cutting knives 16, baffles 18 are fixedly, by arranging the threaded rod 2, the adjusting sleeve 4 and the positioning bolt 5, when the height needs to be adjusted, the positioning bolt 5 can be dismounted, then the adjusting sleeve 4 is rotated, the height of the base 1 can be adjusted to a position higher than the height of the forage grass, then the adjusting sleeve 4 is fixed through the positioning bolt 5, the base 1 is prevented from automatically sliding downwards, the lead screw 14 can be rotated through the lead screw 14, the fixed rod 10 and the movable frame 12, the lead screw 14 can move upwards and downwards, the height of the cut forage grass 16 can be adjusted at the moment, the height of the cut forage grass can be determined at the moment, the forage grass can be conveniently stirred through the baffle 18, the forage grass can incline to one side of the cutting knife 16, the harvesting of the harvester is convenient, the structure achieves the effect of adjusting the heights at multiple positions, and the height of the base 1 can be conveniently adjusted according to the height of the, and the height of the pasture grass to be cut can be adjusted according to the requirement, the operation is simple, and the use by a user can be more facilitated.

In conclusion, according to the height-adjustable forage grass harvester, by arranging the threaded rod 2, the adjusting sleeve 4 and the positioning bolt 5, when the height needs to be adjusted, the positioning bolt 5 can be dismounted, then the adjusting sleeve 4 is rotated, at the moment, the height of the base 1 can be adjusted to a position larger than the height of the forage grass, then the adjusting sleeve 4 is fixed through the positioning bolt 5, the base 1 is prevented from automatically sliding downwards, by arranging the screw rod 14, the fixed rod 10 and the movable frame 12, the screw rod 14 can be rotated to enable the screw rod 14 to move upwards and downwards, at the moment, the height of the cutting knife 16 can be adjusted, at the moment, the height of the cut forage grass can be determined, by arranging the baffle 18, the forage grass can be conveniently stirred, the forage grass can incline to one side of the cutting knife 16, the harvester can conveniently harvest, the structure achieves the effect of multiple adjustable heights, and the height of the base 1 can, the forage grass harvester has the advantages that the height of the forage grass to be cut can be adjusted according to needs, the operation is simple, the use by a user can be facilitated, and the problems that the height of the moving wheel of the existing forage grass harvester cannot be adjusted, the height of the forage grass cannot be adjusted according to the height of the forage grass when the forage grass with different heights is harvested, the forage grass is damaged, and the forage grass is inconvenient to harvest are solved.

It is to be noted that 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 defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a height-adjustable's forage grass harvester, includes base (1), its characterized in that: the left side and the right side of the bottom of the base (1) are fixedly provided with two threaded rods (2), the outer bottom of each threaded rod (2) is sleeved with a loop bar (3) extending to the bottom of the threaded rod (2), the outer top of each loop bar (3) is sleeved with an adjusting sleeve (4) extending to the outer side of the threaded rod (2), the adjusting sleeves (4) are in threaded connection with the threaded rods (2), the front of each adjusting sleeve (4) is movably provided with a positioning bolt (5) penetrating through the adjusting sleeves (4) and in threaded connection with the loop bars (3), the bottom of each loop bar (3) is fixedly provided with a roller (6), the left side of the base (1) is fixedly provided with a pushing handle (7), the left side of the top of the base (1) is fixedly provided with a collecting box (8), the right bottom of the collecting box (8) is fixedly provided with a collecting pipe (9) penetrating through and extending to the bottom, the collecting pipe is characterized in that the top of the base (1) is fixedly provided with four fixing rods (10) on the right side of the collecting pipe (9), the top of each fixing rod (10) is fixedly connected with the top plate (11), the outer sides of the four fixing rods (10) are sleeved with a movable frame (12), the inner part of each movable frame (12) is positioned on the left side and the right side, one side, opposite to the corresponding fixing rod (10), is fixedly provided with a motor (13), the left side and the right side of the top plate (11) are respectively and movably provided with a lead screw (14) which penetrates through the top plate (11), extends to the left side of the motor (13) and is movably connected with the movable frame (12), the lead screw (14) is in threaded connection with the top plate (11), a rotating shaft (15) which penetrates through and extends to the bottom of the base (1) is fixedly arranged at the position of an output shaft of the motor (13), the bottom of the base (1) is located on the right side, positioning rods (17) are fixedly mounted on the front side and the rear side of the cutting knife (16), and baffles (18) are fixedly mounted at the bottoms of the outer sides of the positioning rods (17).

2. The height adjustable pasture grass harvester of claim 1, characterized in that: the two baffles (18) are arranged in an inverted V shape, and the left distance between the two baffles (18) is smaller than the right distance between the two baffles (18).

3. The height adjustable pasture grass harvester of claim 1, characterized in that: the inner chamber roof fixed mounting of collecting box (8) has the air exhauster, and fixed mounting has the net that separates between the inner chamber left and right sides wall of collecting box (8), the left side bottom movable mounting of collecting box (8) has the chamber door, the right side bottom of collecting pipe (9) extends to the left side of cutting knife (16), and the right side bottom fixed mounting of collecting pipe (9) has the collection cover.

4. The height adjustable pasture grass harvester of claim 1, characterized in that: the top of the screw rod (14) is fixedly provided with a handle, the outer side of the handle is provided with an anti-slip sleeve, and the anti-slip sleeve is a rubber sleeve.

5. The height adjustable pasture grass harvester of claim 1, characterized in that: the limiting groove is formed in the top of the outer side of the sleeve rod (3), and a limiting ring extending into the limiting groove is fixedly mounted on the inner wall of the adjusting sleeve (4) and located below the positioning bolt (5).

6. The height adjustable pasture grass harvester of claim 1, characterized in that: the top of the outer side of the loop bar (3) is provided with at least five thread grooves matched with the positioning bolts (5), and the thread grooves are distributed at equal intervals.