CN215957252U

CN215957252U - Hay cutter of adjustable cylinder distance

Info

Publication number: CN215957252U
Application number: CN202122098373.5U
Authority: CN
Inventors: 周维燕
Original assignee: Hunan Weiyan Machinery Technology Co ltd
Current assignee: Hunan Weiyan Machinery Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-08
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a hay cutter capable of adjusting the distance between rollers, which comprises a box body, wherein a support frame is fixedly connected to the lower end face of the box body, two universal wheels which are symmetrically arranged are fixedly connected to the lower end face of the support frame, a feed inlet is formed in the front end face of the box body, a discharge outlet is formed in the rear end face of the box body, two roller bodies are arranged in the box body, an adjusting mechanism for adjusting the distance between the two roller bodies is arranged in the box body, two shells are arranged in the box body, and a plurality of circumferentially arranged cutters are arranged on the outer wall of each shell. According to the utility model, the bolt is screwed to drive the second fixing frame to drive the roller bodies to move upwards, so that the distance between the two roller bodies is increased, the phenomenon that the materials are clamped due to large size is avoided, and the connecting rod is pushed to move upwards by the contact of the boss and the inclined surface of the connecting rod, so that the position of the cutter is changed, and the materials can be cut into pieces with different sizes.

Description

Hay cutter of adjustable cylinder distance

Technical Field

The utility model relates to the technical field of hay cutters, in particular to a hay cutter with an adjustable roller distance.

Background

The hay cutter is a hay cutter, is mainly used for cutting crop straws, pasture and the like, is mostly coarse fodder after being cut, and is suitable for livestock farmers such as cattle, sheep and the like.

The hay cutter among the prior art generally all puts into the conveyer with the material in, through conveyer belt and last, lower cylinder is sent the material into the host computer, cutter through in the host computer cuts up the material, the material is sent out the cutting that the machine accomplished the material afterwards, but the distance between two cylinders is fixed in this type hay cutter, can't carry out on according to the size of material, the regulation of distance between the lower cylinder, thereby can't satisfy the cut of not unidimensional material, and the unable adjustment of distance between the cutter, the size that makes the material hay cutter cut can't be adjusted, make the practicality of this machinery relatively poor, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a hay cutter with an adjustable roller distance.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a hay cutter of adjustable cylinder distance, includes the box, the lower terminal surface fixedly connected with support frame of box, the universal wheel that two symmetries of lower terminal surface fixedly connected with of support frame set up, the feed inlet has been seted up to the preceding terminal surface of box, the discharge gate has been seted up to the rear end face of box, be equipped with two cylinder bodies in the box, be equipped with the adjustment mechanism who adjusts the distance between two cylinder bodies in the box, be equipped with two casings in the box, the outer wall of casing is equipped with the cutter that a plurality of circumference set up, be equipped with in the support frame and carry out driven actuating mechanism to two casings, one of them be equipped with in the casing and be used for carrying out telescopic machanism to the cutter.

Preferably, adjustment mechanism includes that one end is fixed at the first mount of connecting in the box bottom, the up end of box runs through and is provided with the bolt, the bolt is connected with the department threaded connection that runs through of box, the terminal fixedly connected with second mount of one end that the bolt is located the box, two the cylinder body rotates respectively to be connected the one end of keeping away from the box inner wall at first mount and second mount.

Preferably, actuating mechanism includes the motor power of fixed connection at the support frame up end, the terminal fixedly connected with dwang of motor power's output, the first belt pulley of motor power's one end fixedly connected with is kept away from to the dwang, one side lateral wall of box runs through to rotate and is connected with two transfer lines, the one end that the transfer line is located the box rotates and connects on the inner wall of box opposite side, two the casing is fixed connection respectively on two transfer lines are located the lateral wall of box, two the transfer line is located the equal fixedly connected with second belt pulley of the outer one end of box, two all be connected through belt transmission between second belt pulley and the first belt pulley.

Preferably, telescopic machanism includes the connecting rod that two symmetries of fixed connection terminal surface set up under the cutter, the transfer line sets up for cavity, it is provided with the inserted bar to run through the slip in the transfer line, the one end that the cutter was kept away from to the connecting rod slides the up end that runs through casing and inserted bar, the connecting rod is located the fixedly connected with lantern ring on the lateral wall in the casing, the dead lever that two symmetries of fixedly connected with set up between the up end of the lantern ring and the interior top of casing, the fixed block that two symmetries of lateral wall fixedly connected with of connecting rod set up, be equipped with the spring between the fixed block and the lantern ring, two and the terminal matched with bosss of connecting rod of fixedly connected with on the lateral wall of inserted bar.

Preferably, the lateral wall of inserted bar is equipped with the semicircle piece, set up a plurality of arc walls that are equidistant setting and with semicircle piece matched with on the inner wall of transfer line.

Preferably, the tail end of one end, located in the transmission rod, of the connecting rod is an inclined plane, and the inclined plane of the connecting rod is subjected to polishing treatment.

The utility model has the beneficial effects that:

1. through setting up adjustment mechanism, move the bolt through the twisting and make the second mount drive the cylinder body and shift up to make the distance grow between two cylinder bodies, reach the effect of adjusting distance between two cylinder bodies, avoid appearing the material great and the condition that blocks appears.

2. Through setting up actuating mechanism and telescopic machanism, under the transmission effect between motor power and a plurality of belt pulleys, it is rotatory to make two casings take a plurality of cutters, cuts up the hand hay cutter to the material and cuts, and the inside inserted bar that promotes of rethread makes the inclined plane contact of boss and connecting rod, promotes the connecting rod and shifts up with the cutter to the distance that makes two casing outer cutters obtains changing, thereby can carry out not equidimension hand hay cutter to the material and cut, improves the practicality of this device.

Drawings

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

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

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a supporting frame 2, a universal wheel 3, a power motor 4, a rotating rod 5, a first belt pulley 6, a second belt pulley 7, a transmission rod 8, a feeding hole 9, a first fixing frame 10, a roller body 11, a second fixing frame 12, a discharging hole 13, a bolt 14, a shell 15, a cutter 16, a connecting rod 17, a lantern ring 18, a fixing block 19, an inserted rod 20, a boss 21, a semicircular block 22 and an arc-shaped groove 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hay cutter of adjustable cylinder distance, including box 1, the lower terminal surface fixedly connected with support frame 2 of box 1, the lower terminal surface fixedly connected with universal wheel 3 that two symmetries of support frame 2 set up, feed inlet 9 has been seted up to the preceding terminal surface of box 1, discharge gate 13 has been seted up to the rear end face of box 1, be equipped with two cylinder bodies 11 in the box 1, be equipped with the adjustment mechanism who adjusts the distance between two cylinder bodies 11 in the box 1, adjustment mechanism includes that one end is fixed at the first mount 10 of connecting at the bottom in box 1, the up end of box 1 runs through and is provided with bolt 14, bolt 14 and box 1 run through department threaded connection, bolt 14 is located the terminal fixedly connected with second mount 12 of one end in box 1, two cylinder bodies 11 rotate respectively and connect the one end of keeping away from box 1 inner wall at first mount 10 and second mount 12.

Be equipped with two casings 15 in the box 1, the outer wall of casing 15 is equipped with the cutter 16 that a plurality of circumference set up, be equipped with in the support frame 2 and carry out driven actuating mechanism to two casings 15, the terminal fixedly connected with dwang 5 of output of motor power 4, the first belt pulley 6 of one end fixedly connected with of motor power 4 is kept away from to dwang 5, one side lateral wall through rotation of box 1 is connected with two transfer lines 8, the one end rotation that transfer line 8 is located box 1 is connected on the inner wall of box 1 opposite side, two casings 15 respectively fixed connection are on two transfer lines 8 are located the lateral wall of box 1, two transfer lines 8 are located the equal fixedly connected with second belt pulley 7 of the outer one end of box 1, all be connected through belt transmission between two second belt pulleys 7 and the first belt pulley 6.

Be equipped with in one of them casing 15 and be used for carrying out the telescopic machanism that stretches out and draws back to cutter 16, telescopic machanism includes the connecting rod 17 that two symmetries of fixed connection terminal surface set up under cutter 16, transfer line 8 is the cavity setting, it is provided with inserted bar 20 to run through the slip in the transfer line 8, the one end that cutter 16 was kept away from to connecting rod 17 slides the up end that runs through casing 15 and inserted bar 20, connecting rod 17 is located fixedly connected with lantern ring 18 on the lateral wall of casing 15, the dead lever that two symmetries of fixedly connected with set up between the up end of lantern ring 18 and the interior top of casing 15, the fixed block 19 that two symmetries of lateral wall fixedly connected with of connecting rod 17 set up, be equipped with the spring between fixed block 19 and the lantern ring 18, two bosses 21 with the terminal matched with connecting rod 17 on the lateral wall of inserted bar 20, boss 21 is conical setting, the inclined plane of boss 21 is through polishing processing.

The side wall of the inserted link 20 is provided with a semicircular block 22, and the inner wall of the transmission link 8 is provided with a plurality of arc-shaped grooves 23 which are arranged at equal intervals and matched with the semicircular blocks 22.

The tail end of one end, located in the transmission rod 8, of the connecting rod 17 is arranged in an inclined plane, and the inclined plane of the connecting rod 17 is subjected to polishing treatment.

When the utility model is used, materials to be cut enter the box body 1 through the feed inlet 9 of the box body 1, then the materials are conveyed through the two roller bodies 11 to enter between the two shells 15, the power motor 4 is started, the output end of the power motor 4 drives the rotating rod 5 to rotate, the two transmission rods 8 are rotated under the transmission action of the belt between the first belt pulley 6 and the two second belt pulleys 7, so that the two shells 15 drive the plurality of cutters 16 outside the shells to cut the materials, and then the materials are discharged from the discharge hole 13 at the rear part of the box body 1, when the materials to be cut are larger, only the bolt 14 needs to be rotated, the bolt 14 drives the second fixing frame 12 to move upwards, the distance between the two roller bodies 11 is increased, the situation of material jamming is avoided, when the materials need to be cut in different sizes, only the inserting rod 20 needs to be pushed inwards, the lug bosses 21 on the side wall of the inserting rod 20 are in contact with the inclined planes of the plurality of the connecting rods 17, thereby promote a plurality of connecting rods 17 and cutter 16 and remove, make the distance between the outer cutter 16 of two casings 15 diminish, the cooperation of a plurality of arc walls 23 and semicircle piece 22 corresponds the different distances between a plurality of cutters 16 to the realization carries out the hand hay cutter of equidimension not to the material and cuts.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hay cutter capable of adjusting the distance of a roller comprises a box body (1) and is characterized in that, the lower end surface of the box body (1) is fixedly connected with a supporting frame (2), the lower end surface of the supporting frame (2) is fixedly connected with two universal wheels (3) which are symmetrically arranged, a feed inlet (9) is arranged on the front end face of the box body (1), a discharge outlet (13) is arranged on the rear end face of the box body (1), two roller bodies (11) are arranged in the box body (1), an adjusting mechanism for adjusting the distance between the two roller bodies (11) is arranged in the box body (1), two shells (15) are arranged in the box body (1), the outer wall of each shell (15) is provided with a plurality of circumferentially arranged cutters (16), a driving mechanism for driving the two shells (15) is arranged in the supporting frame (2), one of the shells (15) is internally provided with a telescopic mechanism for stretching the cutter (16).

2. The hay cutter capable of adjusting the distance between the rollers is characterized in that the adjusting mechanism comprises a first fixing frame (10) with one end fixed to the inner bottom of the box body (1), a bolt (14) penetrates through the upper end face of the box body (1), the bolt (14) is in threaded connection with the penetrating portion of the box body (1), a second fixing frame (12) is fixedly connected to the end, located in the box body (1), of the bolt (14), and the two roller bodies (11) are rotatably connected to the ends, away from the inner wall of the box body (1), of the first fixing frame (10) and the end, located in the box body (1), of the second fixing frame (12) respectively.

3. The hay cutter capable of adjusting the distance between the rollers as claimed in claim 2, wherein the driving mechanism comprises a power motor (4) fixedly connected to the upper end surface of the supporting frame (2), the end of the output end of the power motor (4) is fixedly connected with a rotating rod (5), one end of the rotating rod (5) far away from the power motor (4) is fixedly connected with a first belt pulley (6), one side wall of the box body (1) is rotatably connected with two transmission rods (8) in a penetrating manner, one end of each transmission rod (8) located in the box body (1) is rotatably connected to the inner wall of the other side of the box body (1), the two shells (15) are respectively and fixedly connected to the side walls of the two transmission rods (8) located in the box body (1), and one ends of the two transmission rods (8) located outside the box body (1) are both fixedly connected with a second belt pulley (7), the two second belt pulleys (7) are in transmission connection with the first belt pulley (6) through belts.

4. The hay cutter capable of adjusting the distance between the rollers as claimed in claim 3, wherein the telescopic mechanism comprises two symmetrically arranged connecting rods (17) fixedly connected to the lower end surface of the cutter (16), the transmission rod (8) is hollow, the insertion rod (20) is slidably arranged in the transmission rod (8) in a penetrating manner, one end of the connecting rod (17) far away from the cutter (16) slidably penetrates through the housing (15) and the upper end surface of the insertion rod (20), the connecting rod (17) is fixedly connected with a lantern ring (18) on the side wall in the housing (15), two symmetrically arranged fixing rods are fixedly connected between the upper end surface of the lantern ring (18) and the inner top of the housing (15), two symmetrically arranged fixing blocks (19) are fixedly connected to the side wall of the connecting rod (17), and a spring is arranged between the fixing blocks (19) and the lantern ring (18), the lateral wall of the inserted bar (20) is fixedly connected with two bosses (21) matched with the tail ends of the connecting bars (17).

5. The hay cutter with the adjustable roller distance as claimed in claim 4, characterized in that a semicircular block (22) is arranged on the side wall of the inserted link (20), and a plurality of arc-shaped grooves (23) which are arranged at equal intervals and matched with the semicircular block (22) are formed on the inner wall of the transmission link (8).

6. The hay cutter capable of adjusting the roller distance according to claim 5, characterized in that the end of the connecting rod (17) located in the transmission rod (8) is beveled, and the bevel of the connecting rod (17) is polished.