CN217986033U

CN217986033U - Self-propelled swather is with picking up standing grain area tensioning ware

Info

Publication number: CN217986033U
Application number: CN202221232991.2U
Authority: CN
Inventors: 卢涵
Original assignee: Qiqihar Juyi Machinery Equipment Co ltd
Current assignee: Qiqihar Juyi Machinery Equipment Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-12-09
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a from walking swather with picking up standing grain area tensioning ware relates to from walking swather technical field, the utility model discloses a frame plate, the equal fixedly connected with edge sunshade of edge of terminal surface around the frame plate, the preceding terminal surface one side of frame plate is run through and has been seted up logical groove, the rear end face of frame plate is connected with through drive assembly and picks up the standing grain area, the preceding terminal surface of frame plate is provided with the adjustment subassembly, drive assembly includes driven roll, follower roll, drive roll and follower roll axle bed, the adjustment subassembly is including adjusting the slide, the sliding seat, the lug, first fixation nut, adjustment lead screw and second fixation nut. The utility model relates to a from walking swather with picking up standing grain area tensioning ware, through the adjustment subassembly that sets up, the regulation of adjustment lead screw drives the sliding seat and removes, and the adjustment of the rate of tension of picking up standing grain area is carried out through the removal of driven roll, conveniently picks up standing grain area rate of tension adjustment to suitable state, so improved the efficiency of picking up standing grain from walking swather, improved the practicality from walking swather.

Description

Self-propelled swather is with picking up standing grain area tensioning ware

Technical Field

The utility model relates to a from walking swather technical field, in particular to from walking swather with picking up standing grain area tensioning ware.

Background

A windrower is a harvester of a special type and use. Wheat straw is cut and spread on the stubble to form straw strips with lap joint between ears and tails, so as to be convenient for the grain harvesting machine for airing. The dried cereal strips are picked up and harvested by a grain combine harvester with a pickup, and can also be used for harvesting pasture, and the swather comprises 3 types of self-propelled type, tractor traction type and suspension type (see the figure). The operation part of the harvester consists of a cutting table with a cutter, a reel and a conveyer belt. The stubble height of the cutter is higher than that of a common harvester, and is generally 15-25 cm, so that the ventilation and airing of the wheat ears are facilitated. The left side or the middle part of the cutting table is provided with a grain discharge opening with the width of 90-110 cm. When the grain discharge port is arranged in the middle, a double conveyor belt which conveys from two sides to the middle is adopted. The breadth is generally 4-5 meters, the maximum can reach 10-12 meters, and 5-6 mu of wheat can be harvested per meter per hour.

The cutter-windrower is suitable for harvesting wheat which is not consistent in maturity, has more weeds in fields or needs to be cut, laid and laid in advance in a waxy-stage due to the reasons of machines, labor arrangement and the like, so that the harvesting stage of the wheat is prolonged, and the utilization rate of the grain combine harvester is improved. The wheat ears have the effects of after-ripening and weight increasing after being ventilated and aired, so that the yield of the wheat can be increased.

In the current market, the grain picking belt of the existing self-propelled swather does not have a tensioning structure, and the grain picking belt is loosened after being used for a long time, so that the situation of slipping occurs, and the grain picking efficiency of the self-propelled swather is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a self-propelled swather is with picking up standing grain area tensioning ware, can effectively solve the current standing grain area of picking up of self-propelled swather among the background art and do not possess the tensioning structure, often use the back for a long time, pick up standing grain area and relatively loosen and collapse, the condition that appears skidding influences the problem of the standing grain efficiency of picking up of self-propelled swather.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a straw picking belt tensioner for a self-propelled swather comprises a frame plate, wherein edge shielding plates are fixedly connected to the edges of the front end surface and the rear end surface of the frame plate, a through groove is formed in one side of the front end surface of the frame plate in a penetrating mode, the rear end surface of the frame plate is connected with a straw picking belt through a transmission assembly, and an adjusting assembly is arranged on the front end surface of the frame plate;

the transmission assembly comprises a driven roller, a follower roller, a driving roller and a follower roller shaft seat, wherein the driven roller is movably arranged on one side of the rear end surface of the frame plate, the follower roller shaft seat is fixedly connected above the center of the front end surface of the frame plate, the rear end surface of the frame plate is movably connected with the follower roller through the follower roller shaft seat, the driving roller is movably arranged on the other side of the rear end surface of the frame plate, and the straw picking belt is wound on the peripheral surfaces of the driven roller, the follower roller and the driving roller;

the adjusting component comprises an adjusting sliding seat, a convex block, a first fixing nut, an adjusting screw rod and a second fixing nut, wherein the adjusting sliding seat is fixedly connected with one side of the front end face of the frame plate, the sliding seat is movably arranged on the front end face of the adjusting sliding seat, the convex block is fixedly connected with one side of the sliding seat, a nut groove is formed in the top of the convex block in a penetrating mode, a first fixing nut is arranged inside the nut groove, the adjusting screw rod is arranged on one side of the convex block, and the second fixing nut is sleeved on the outer peripheral face of the adjusting screw rod and the connecting portion of one side of the convex block.

Preferably, an inner bearing is embedded in the sliding seat, and one end of the driven roller is movably arranged in the inner bearing.

Preferably, the front end face of the frame plate is fixedly connected with a lantern ring, the lantern ring is sleeved on the outer peripheral face of the adjusting screw rod, and two of the outer peripheral face of the adjusting screw rod, which are located on the lantern ring, are both sleeved with locking nuts.

Preferably, equal fixedly connected with slider in the rear end face upper and lower side of sliding seat, the quantity of adjustment slide has two, two the spout has all been seted up to the preceding terminal surface of adjustment slide, two the rear end of slider activity respectively sets up in the inside of spout, and slides in the inside of spout.

Preferably, one side of the projection is provided with an installation groove, and one end of the adjusting screw rod penetrates through the installation groove to be in threaded connection with the first fixing nut.

Preferably, one end of the driven roller penetrates through the through groove and is movably arranged inside the inner bearing, and the two adjusting sliding seats are symmetrically arranged on two sides of the through groove.

Preferably, the rear end face of the lantern ring is fixedly connected to the front end face of the frame plate, and the inner diameter of the lantern ring is larger than the cross-sectional size of the adjusting screw rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the drive assembly who sets up, it is rotatory to drive the drive roll through driving motor, the rotation of drive roll is driven through the connection of picking up standing grain area and is mixed rotatoryly passively, rotate on the follow-up roller axle bed through the follow-up roller simultaneously, make the standing grain area can be fast stable transmit, thereby make the standing grain area of picking up improve the standing grain efficiency of picking up of self-propelled swather, and through the adjustment subassembly that sets up, after the standing grain area uses one end time when picking up, when the standing grain area appears becoming flexible skidding phenomenon, through twisting the adjustment lead screw, the adjustment lead screw passes through the fixing of lantern ring and two lock nuts, when the adjustment lead screw rotates, make the adjustment lead screw move toward one side in the inside of the lantern ring, thereby first fixation nut and second fixation nut's fixed pulling sliding seat removes, the sliding seat removes toward one side through the inside of slider at the spout, thereby make the driven roller pass through the inner bearing and remove on the adjustment slide, the inside that the driven roller moved in logical groove, thereby the adjustment of the standing grain area is picked up the self-propelled of standing grain area of the improvement of the standing grain machine through the driven roller, the improvement of the standing grain pick up, the practicality of the standing grain machine is shone.

Drawings

Fig. 1 is a schematic front plan view of a grain picking-up belt tensioner for a self-propelled swather of the present invention;

fig. 2 is a schematic view of a rear plan view of the grass-picking belt tensioner for a self-propelled swather of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the adjusting slide of the grain picking belt tensioner for a self-propelled cutter-rower of the present invention;

fig. 4 is a schematic side view of the adjusting assembly of the grass-picking belt tensioner for a self-propelled swather of the present invention.

In the figure: 1. a frame plate; 2. an edge shield; 3. a through groove; 4. a driven roller; 5. a follower roller; 6. a drive roll; 7. a grain picking belt; 8. adjusting the sliding seat; 9. a sliding seat; 10. an inner bearing; 11. a nut groove; 12. a first fixing nut; 13. adjusting the screw rod; 14. a collar; 15. locking the nut; 16. a second fixing nut; 17. a follower roll shaft seat; 18. a bump; 19. a slider; 20. a chute; 21. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model relates to a straw picking-up belt tensioner for a self-propelled swather, which comprises a frame plate 1, wherein the edges of the front and back end surfaces of the frame plate 1 are fixedly connected with edge shielding plates 2, one side of the front end surface of the frame plate 1 is provided with a through groove 3 in a penetrating way, the back end surface of the frame plate 1 is connected with a straw picking-up belt 7 through a transmission assembly, and the front end surface of the frame plate 1 is provided with an adjusting assembly;

the transmission assembly comprises a driven roller 4, a follower roller 5, a driving roller 6 and a follower roller shaft seat 17, wherein the driven roller 4 is movably arranged on one side of the rear end surface of the frame plate 1, the follower roller shaft seat 17 is fixedly connected above the center of the front end surface of the frame plate 1, the rear end surface of the frame plate 1 is movably connected with the follower roller 5 through the follower roller shaft seat 17, the driving roller 6 is movably arranged on the other side of the rear end surface of the frame plate 1, and a straw picking belt 7 is wound on the outer peripheral surfaces of the driven roller 4, the follower roller 5 and the driving roller 6;

the adjusting component comprises an adjusting sliding seat 8, a sliding seat 9, a convex block 18, a first fixing nut 12, an adjusting screw rod 13 and a second fixing nut 16, the adjusting sliding seat 8 is fixedly connected to one side of the front end face of the frame plate 1, the sliding seat 9 is movably arranged on the front end face of the adjusting sliding seat 8, the convex block 18 is fixedly connected to one side of the sliding seat 9, a nut groove 11 is formed in the top of the convex block 18 in a penetrating mode, the first fixing nut 12 is arranged inside the nut groove 11, the adjusting screw rod 13 is arranged on one side of the convex block 18, and the second fixing nut 16 is sleeved on the outer peripheral face of the adjusting screw rod 13 and the joint of one side of the convex block 18.

An inner bearing 10 is embedded in the sliding seat 9, and one end of the driven roller 4 is movably arranged in the inner bearing 10 and used for movably mounting the driven roller 4.

The front end face of the frame plate 1 is fixedly connected with a lantern ring 14, the lantern ring 14 is sleeved on the outer peripheral face of the adjusting screw rod 13, and two of the outer peripheral face of the adjusting screw rod 13, which are located on the lantern ring 14, are sleeved with locking nuts 15.

Equal fixedly connected with slider 19 in below about the rear end face of sliding seat 9, there are two quantity of adjustment slide 8, spout 20 has all been seted up to two preceding terminal surfaces of adjustment slide 8, the rear end of two slider 19 is the activity respectively and is set up in the inside of spout 20, and slide in the inside of spout 20, the rotation of adjustment lead screw 13 is at the inside lateral shifting of lantern ring 14, thereby the fixed pulling sliding seat 9 through first fixation nut 12 and second fixation nut 16 removes, sliding seat 9 passes through slider 19 and moves toward one side in the inside of spout 20.

One side of the projection 18 is provided with an installation groove 21, and one end of the adjusting screw rod 13 passes through the installation groove 21 and is in threaded connection with the first fixing nut 12.

One end of the driven roller 4 penetrates through the through groove 3 and is movably arranged inside the inner bearing 10, and the two adjusting sliding seats 8 are symmetrically arranged on two sides of the through groove 3.

The rear end face of the lantern ring 14 is fixedly connected to the front end face of the frame plate 1, the inner diameter of the lantern ring 14 is larger than the cross section of the adjusting screw rod 13, the adjusting screw rod 13 can be conveniently rotated, and the fixing through the locking nut 15 is facilitated.

The utility model discloses a theory of operation does: when the straw-picking and drying machine is used, firstly, the adjusting screw rod 13 is adjusted, the adjusting screw rod 13 is screwed, the rotation of the adjusting screw rod 13 transversely moves in the lantern ring 14, so that the sliding seat 9 is pulled to move through the fixing of the first fixing nut 12 and the second fixing nut 16, the sliding seat 9 moves to one side in the sliding groove 20 through the sliding block 19, the driven roller 4 moves on the adjusting sliding seat 8 through the inner bearing 10, the driven roller 4 moves in the through groove 3, the driven roller 4 can move along with the sliding seat, the tension of the straw-picking belt 7 is adjusted through the movement of the driven roller 4, the tension of the straw-picking belt 7 is conveniently adjusted to be in a proper state, then, the fixing of the adjusting screw rod 13 is performed through the locking nut 15, after the tension of the straw-picking belt 7 is adjusted, the driving roller 6 is driven to rotate through the driving motor, the rotation of the driving roller 6 is driven by the connecting belt 4 of the straw-picking belt 7, meanwhile, the driven roller 5 rotates on the shaft seat 17 of the driven roller, the straw-picking belt 7 can be quickly and stably transmitted, the straw-drying machine is improved in cutting efficiency, and the straw-picking and drying machine is practical.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a self-propelled swather is with picking up standing grain area tensioning ware which characterized in that: the straw picking device comprises a frame plate (1), wherein edge shielding plates (2) are fixedly connected to the edges of the front end surface and the rear end surface of the frame plate (1), a through groove (3) is formed in one side of the front end surface of the frame plate (1) in a penetrating mode, the rear end surface of the frame plate (1) is connected with a straw picking belt (7) through a transmission assembly, and an adjusting assembly is arranged on the front end surface of the frame plate (1);

the transmission assembly comprises a driven roller (4), a follower roller (5), a driving roller (6) and a follower roller shaft seat (17), the driven roller (4) is movably arranged on one side of the rear end face of the frame plate (1), the follower roller shaft seat (17) is fixedly connected above the center of the front end face of the frame plate (1), the rear end face of the frame plate (1) is movably connected with the follower roller (5) through the follower roller shaft seat (17), the driving roller (6) is movably arranged on the other side of the rear end face of the frame plate (1), and the straw picking belt (7) is wound on the peripheral surfaces of the driven roller (4), the follower roller (5) and the driving roller (6);

the adjusting component comprises an adjusting sliding seat (8), a sliding seat (9), a convex block (18), a first fixing nut (12), an adjusting screw rod (13) and a second fixing nut (16), wherein the adjusting sliding seat (8) is fixedly connected to one side of the front end face of the frame plate (1), the sliding seat (9) is movably arranged on the front end face of the adjusting sliding seat (8), the convex block (18) is fixedly connected to one side of the sliding seat (9), a nut groove (11) is formed in the top of the convex block (18) in a penetrating mode, the first fixing nut (12) is arranged inside the nut groove (11), the adjusting screw rod (13) is arranged on one side of the convex block (18), and the second fixing nut (16) is sleeved at the joint of the outer peripheral face of the adjusting screw rod (13) and one side of the convex block (18).

2. The grain pick-up belt tensioner for a self-propelled swather of claim 1, further comprising: an inner bearing (10) is embedded in the sliding seat (9), and one end of the driven roller (4) is movably arranged in the inner bearing (10).

3. The reel-up belt tensioner for a self-propelled cutter-rower of claim 1, further comprising: the front end face of the frame plate (1) is fixedly connected with a lantern ring (14), the outer peripheral face of the adjusting screw rod (13) is sleeved with the lantern ring (14), and two of the outer peripheral face of the adjusting screw rod (13) located on the lantern ring (14) are both sleeved with locking nuts (15).

4. The grain pick-up belt tensioner for a self-propelled swather of claim 1, further comprising: equal fixedly connected with slider (19) in the below about the rear end face of sliding seat (9), the quantity of adjustment slide (8) has two, two spout (20) have all been seted up to the preceding terminal surface of adjustment slide (8), two the rear end of slider (19) activity respectively sets up in the inside of spout (20), and slides in the inside of spout (20).

5. The grain pick-up belt tensioner for a self-propelled swather of claim 1, further comprising: an installation groove (21) is formed in one side of the convex block (18), and one end of the adjusting screw rod (13) penetrates through the installation groove (21) to be in threaded connection with the first fixing nut (12).

6. The grain pick-up belt tensioner for a self-propelled swather of claim 1, further comprising: one end of the driven roller (4) penetrates through the through groove (3) and is movably arranged in the inner bearing (10), and the two adjusting sliding seats (8) are symmetrically arranged on two sides of the through groove (3).

7. The reel-up tensioner for a self-propelled swather as recited in claim 3, wherein: the rear end face of the lantern ring (14) is fixedly connected to the front end face of the frame plate (1), and the inner diameter of the lantern ring (14) is larger than the cross section of the adjusting screw rod (13).