CN216127181U - Cover frock is unloaded to fodder harvester - Google Patents

Abstract

The utility model relates to the technical field of harvesters, and provides a feed harvester sleeve unloading tool, which comprises a through rod, a bottom block arranged at the end part of the through rod, a sliding block sleeved on the through rod in a sliding manner, and at least two clamping jaws, wherein the clamping jaws are movably arranged on the through rod and used for clamping the outer edge of an end cover, the clamping jaws are close to or far away from each other after being moved, the sliding block is positioned between the clamping jaws and the bottom block, and the problem that the end cover at the end part of a bearing in the related technology is difficult to disassemble is solved through the technical scheme.

Description

Cover frock is unloaded to fodder harvester

Technical Field

The utility model relates to the technical field of harvesters, in particular to a cover unloading tool for a feed harvester.

Background

With the progress of social science and technology, work in life is more and more mechanized, although the amount of manual labor can be reduced by using machinery, mechanical equipment has some problems more or less in the using process, and therefore the mechanical equipment needs to be maintained in daily work, for example, an end cover at the end part of a movable bearing of a feed harvester is installed in an equipment groove, but is exposed in air and corroded by liquid and air, after the mechanical equipment is used for a long time, the end cover is easy to rust on a base, and cannot be taken down by a common tool, so that the end cover is difficult to disassemble and cannot be maintained, and therefore the existing tool needs to be optimized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cover unloading tool for a feed harvester, which solves the problem that an end cover at the end part of a bearing is difficult to disassemble in the related technology.

The technical scheme of the utility model is as follows:

a cover unloading tool of a feed harvester comprises a through rod, a bottom block arranged at the end part of the through rod, a slide block sleeved on the through rod in a sliding way, the slide block is abutted against or separated from the bottom block, and the cover unloading tool also comprises a cover plate,

the number of the clamping jaws is at least two, the clamping jaws are movably arranged on the penetrating rod and used for clamping the outer edge of the end cover, and the clamping jaws are moved to be close to or far away from each other;

wherein the slider block is located between the jaw and the bottom block.

As a further technical proposal, the method also comprises the following steps,

the square hole limiting plate is fixedly arranged at the end part of the through rod, the axis of the through rod is collinear with the center line of the square hole limiting plate, the square hole limiting plate is provided with at least two rectangular holes, and the rectangular holes are circumferentially distributed by taking the axis of the through rod as the center line;

and the sliding block is arranged in the rectangular hole in a sliding manner.

As a further technical proposal, the method also comprises the following steps,

the round hole limiting plate is sleeved on the penetrating rod, is adjacent to the square hole limiting plate and is abutted against the square hole limiting plate, a long circular hole is formed in the round hole limiting plate, and an included angle formed between the long circular hole and the central line of the long circular hole is arranged in an inclined mode;

the sliding rod is arranged in the long circular hole in a sliding mode and fixedly connected with the sliding block, and the sliding block is connected with the clamping jaw through the sliding rod.

As a further technical proposal, the method also comprises

The connecting rod, for the telescopic link, one end is fixed to be set up on the sliding block, the other end with the jack catch links firmly.

As a further technical proposal, the penetrating rod is provided with a locking groove and also comprises,

the locking sleeve is sleeved on the penetrating rod and provided with a locking hole;

the locking rod is arranged in the locking hole in a sliding mode, is abutted against the penetrating rod and is abutted against or separated from the locking groove;

the locking spring is arranged on the locking rod and used for providing elastic force of the locking rod close to the penetrating rod;

and the blocking cover is arranged at the port of the locking hole, and the locking spring is fixedly connected with the blocking cover.

As a further technical scheme, the outer edge of the round hole limiting plate is provided with a groove, the locking sleeve is provided with a first through hole, the locking sleeve further comprises a first locking ring,

the bottom plate is sleeved on the through rod, is fixedly connected with the locking sleeve and is positioned between the locking sleeve and the circular hole limiting plate;

the sleeve is fixedly arranged on the bottom plate and sleeved on the outer rings of the square hole limiting plate and the circular hole limiting plate, and a second through hole is formed in the sleeve;

the positioning pin is movably arranged in the second through hole and is abutted against the bottom of the groove;

and the fastening bolt is in threaded connection with the first through hole and is abutted to or separated from the penetrating rod.

As a further technical proposal, the method also comprises the following steps,

the limiting plate is arranged on the square hole limiting plate, a limiting groove is formed in the limiting plate, the connecting rod is arranged in the limiting groove in a sliding mode, and the width dimension of the limiting groove is smaller than that of the sliding block.

The working principle and the beneficial effects of the utility model are as follows:

the utility model provides a cover unloading tool of a feed harvester, aiming at solving the problem that an end cover at the end part of a bearing on a feed machine is difficult to disassemble, the cover unloading tool comprises a through rod, a bottom block fixedly arranged at the end part of the through rod, a sliding block sleeved on the through rod in a sliding manner, and at least two clamping jaws, wherein the clamping jaws are movably arranged on the through rod and used for clamping the outer edge of the end cover, the clamping jaws are close to or far away from each other after moving, when the clamping jaws are far away from each other, the clamping jaws are placed on the outer edge of the end cover and are close to each other to clamp the end cover, the sliding block is pushed to the bottom block from the position far away from the bottom block, in the process that the sliding block slides to the bottom block, the sliding block has an impact force, when the sliding block is in contact with the bottom block, the impact force is released, a driving force for pushing the bottom block to the direction far away from the end cover is generated, and the bottom block is pushed by the driving force, The transmission of penetrating rod, jack catch finally acts on the end cover, dismantles the end cover, reduces the end cover through this frock and dismantles the operation degree of difficulty, improves and dismantles efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the internal structure of a cover unloading tool of the feed harvester;

FIG. 2 is a schematic view of the external structure of the cover unloading tool of the feed harvester of the utility model;

FIG. 3 is a schematic structural view of the feed harvester sleeve unloading tool when the claw is closest to the feed harvester sleeve unloading tool;

FIG. 4 is a schematic structural view of the fodder harvester discharging tool when the claw is farthest away;

FIG. 5 is a schematic view of a claw structure of a sleeve unloading tool of the feed harvester;

FIG. 6 is a schematic diagram of a square hole limiting plate of the sleeve unloading tool of the feed harvester;

FIG. 7 is a schematic view of a circular hole limiting plate of a sleeve unloading tool of the feed harvester;

FIG. 8 is a schematic diagram of a limiting plate structure of a sleeve unloading tool of the feed harvester;

FIG. 9 is a schematic structural view of a locking sleeve of a sleeve unloading tool of the feed harvester;

FIG. 10 is a schematic structural view of a part in a locking hole of a sleeve unloading tool of the feed harvester;

in the figure: 1. the device comprises a penetrating rod, 2, a square hole limiting plate, 3, a rectangular hole, 4, a round hole limiting plate, 5, a long round hole, 6, a sliding rod, 7, a sliding block, 8, a connecting rod, 9, a clamping jaw, 10, a locking groove, 11, a locking sleeve, 12, a locking hole, 13, a locking rod, 14, a locking spring, 15, a sealing cover, 16, a groove, 17, a first through hole, 18, a bottom plate, 19, a sleeve, 20, a second through hole, 21, a positioning pin, 22, a fastening bolt, 23, a limiting plate, 24, a limiting groove, 25, a bottom block, 26 and a sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.

As shown in fig. 1 to 10, the present embodiment proposes

A cover unloading tool of a feed harvester comprises a through rod 1, a bottom block 25 arranged at the end part of the through rod 1, a slide block 26 which is sleeved on the through rod 1 in a sliding way, the slide block 26 is abutted against or separated from the bottom block 25, and the cover unloading tool also comprises,

the number of the clamping jaws 9 is at least two, the clamping jaws 9 are movably arranged on the through rod 1, the clamping jaws 9 are used for clamping the outer edge of the end cover, and the clamping jaws 9 are moved to be close to or far away from each other;

wherein the slide 26 is located between the jaw 9 and the bottom block 25.

In the embodiment, as shown in fig. 1-2, in order to solve the problem that the end cover at the end of the bearing on the feed machine is difficult to disassemble, the scheme provides a feed harvester sleeve disassembling tool, which comprises a through rod 1, a bottom block 25 fixedly arranged at the end of the through rod 1, and a sliding block 26 slidably sleeved on the through rod 1, and also comprises at least two claws 9, the claws 9 are all movably arranged on the through rod 1, the claws 9 are used for clamping the outer edge of the end cover, the claws 9 are moved to be close to or far away from each other, when the claws 9 are far away from each other, the claws 9 are placed on the outer edge of the end cover, then the claws 9 are close to each other to clamp the end cover, at the moment, the sliding block 26 is pushed to the bottom block 25 from the position far away from the bottom block 25, in the process that the sliding block 26 slides to the bottom block 25, the sliding block 26 has a pulse force, when the sliding block 26 is in contact with the bottom block 25, impact force release produces one and pushes the foundation block 25 to the driving force of keeping away from the end cover direction, and the driving force passes through foundation block 2, runs through the transmission of pole 1, jack catch 9, and final effect is on the end cover, dismantles the end cover, reduces the end cover through this frock and dismantles the operation degree of difficulty, improves and dismantles efficiency.

Further, the method also comprises the following steps of,

the square hole limiting plate 2 is fixedly arranged at the end part of the through rod 1, the axis of the through rod 1 is collinear with the central line of the square hole limiting plate 2, the square hole limiting plate 2 is provided with at least two rectangular holes 3, and the rectangular holes 3 are circumferentially distributed by taking the axis of the through rod 1 as the central line;

and the sliding block 7 is arranged in the rectangular hole 3 in a sliding manner.

In this embodiment, as shown in fig. 1-2 and fig. 6, the sleeve removing tool further includes a square hole limiting plate 2 and a sliding block 7, the square hole limiting plate 2 is fixedly disposed at an end portion of the through rod 1, the sliding block 26 is disposed between the square hole limiting plate 2 and the bottom block 25, an axial line of the through rod 1 is collinear with a central line of the square hole limiting plate 2, the square hole limiting plate 2 has at least two rectangular holes 3, preferably four rectangular holes 3, the number of the rectangular holes 3 is at least two, and is circumferentially distributed by taking the axial line of the through rod 1 as the central line, the sliding block 7 is slidably disposed in the rectangular holes 3, the jaws 9 are disposed on the sliding block 7, the number of the jaws 9 is preferably four, the sliding block 7 slides in the radial direction of the through rod 1 in the rectangular holes 3, the sliding block 7 drives the jaws 9 to move, so as to achieve mutual approaching and separating between the jaws 9, and facilitating clamping of the end cover, when the jaws 9 are clamped on the end cover, push slider 26 to bottom block 25 from square hole limiting plate 2, slide to bottom block 25 in-process at slider 26, slider 26 can have an impact force, when slider 26 and bottom block 25 contact in the twinkling of an eye, the impact force release produces a pushing force of pushing bottom block 25 to the direction of keeping away from square hole limiting plate 2, the pushing force passes through bottom block 2, the transmission of penetrating rod 1, square hole limiting plate 2, sliding block 7, jack catch 9, final effect is on the end cover, dismantles the end cover.

Further, the method also comprises the following steps of,

the round hole limiting plate 4 is sleeved on the through rod 1, is adjacent to the square hole limiting plate 2 and is abutted against the square hole limiting plate, the round hole limiting plate 4 is provided with a long circular hole 5, and the long circular hole 3 and the central line of the long circular hole 5 form an included angle in an inclined mode;

and the sliding rod 6 is arranged in the long round hole 5 in a sliding mode and is fixedly connected with the sliding block 7, and the sliding block 7 is connected with the clamping jaw 9 through the sliding rod 6.

In this embodiment, as shown in fig. 1, 3-4 and 7, the sleeve removing tool further includes a circular hole limiting plate 4 and a sliding rod 6, wherein the circular hole limiting plate 4 is sleeved on the through rod 1 and is abutted against the square hole limiting plate 2, the circular hole limiting plate 4 is provided with a long circular hole 5, the long circular hole 3 is inclined at an included angle with the central line of the long circular hole 5, the sliding rod 6 is slidably arranged in the long circular hole 5, the sliding rod 6 is fixedly connected with the sliding block 7, the sliding block 7 is connected with a clamping jaw 9 through the sliding rod 6, the clamping jaw 9 is trapezoidal, the narrow side of the trapezoid is abutted against the end cover, when the clamping jaw 9 needs to be clamped to the inner side of the edge of the end cover, the circular hole 4 is kept stationary, the through rod 1 is rotated, the through rod 1 drives the square hole limiting plate 2 to rotate with the axial lead of the through rod 1 as the central line, at this time, the sliding rod 6 slides in the long circular hole 5 and moves in the direction away from the axial lead of the through rod 1, the sliding rod 6 drives the sliding block 7 to slide in the direction away from the axial lead of the through rod 1 in the rectangular hole 3, the sliding block 7 drives the clamping jaws 9 to move synchronously, the clamping distance between two opposite clamping jaws 9 is gradually increased, when the clamping distance exceeds the diameter of the end cover, the through rod 1 stops rotating, the clamping jaws 9 cross the outer edge of the end cover and are placed on the inner side of the end cover, the circular hole limiting plate 4 is kept still at the moment, the through rod 1 rotates reversely, the sliding rod 6, the sliding block 7 and the clamping jaws 9 all move reversely, the clamping distance is reduced and contracted, finally, the end cover is positioned between the clamping jaws 9 and the square hole limiting plate 2, the sliding block 26 is pushed to slide on the through rod 1 at the moment, the sliding block 26 hits the bottom block 25 to release a driving force instantly, the driving force is sequentially transmitted to the square hole limiting plate 2, the limiting plate 4, the sliding rod 6, the sliding block 7 and the clamping jaws 9 through the through rod 1, finally, the end cover is acted on and is detached.

Further, the method also comprises the following steps of,

connecting rod 8, for the telescopic link, one end is fixed to be set up on sliding block 7, and the other end links firmly with jack catch 9.

In this embodiment, as shown in fig. 1, 3-4 and 5, unload set frock and still include connecting rod 8, and connecting rod 8 one end is fixed to be set up on sliding block 7, and the other end links firmly with jack catch 9, through the flexible change of connecting rod 8, can realize carrying out the centre gripping to the end cover of different thickness, realizes the functional effect of a pair of many.

Furthermore, the penetrating rod 1 is provided with a locking groove 10, and also comprises,

the locking sleeve 11 is sleeved on the through rod 1, and a locking hole 12 is formed in the locking sleeve 11;

a locking rod 13 which is arranged in the locking hole 12 in a sliding way, is abutted with the penetrating rod 1 and is abutted with or separated from the locking groove 10;

a locking spring 14 provided on the locking lever 13 for providing an elastic force of the locking lever 13 close to the penetration lever 1;

and the blocking cover 15 is arranged at the port of the locking hole 12, and the locking spring 14 is fixedly connected with the blocking cover 15.

In this embodiment, as shown in fig. 1, 4 and 9-10, the sleeve removing tool further includes a locking sleeve 11, a locking rod 13, a locking spring 14 and a blocking cover 15, wherein the penetrating rod 1 has a locking groove 10, the locking sleeve 11 has a through locking hole 12, the locking sleeve 11 is sleeved on the penetrating rod 1, the locking rod 13, the locking spring 14 and the blocking cover 15 are sequentially and fixedly connected, the end of the blocking cover 15 located outside the locking hole 12 is blocked, the locking rod 13 is slidably disposed in the locking hole 12, the locking rod 13 and the penetrating rod 1 are in an abutting state, the locking spring 14 is in a compressed state, elastic force is accumulated, when the penetrating rod 1 is rotated to adjust the clamping distance between the jaws 9 to the maximum, the locking groove 10 is located at the inner side port of the locking hole 12, the locking spring 14 releases the elastic force to push the end of the locking rod 13 to slide into the locking groove 10, so as to ensure the stability of the jaws 9 in the process of being placed inside the end cover, avoid the hand pine back jack catch 9 random slip influence centre gripping and dismantlement, can remove the turning force that runs through pole 1 this moment, the cancellation maintains the strength that runs through pole 1 state, reduces artifical holding power, alleviates manual work intensity, and locking pole 13 separates with locking groove 10 when running through pole 1 antiport.

Furthermore, a groove 16 is arranged at the outer edge of the circular hole limiting plate 4, a first through hole 17 is arranged on the locking sleeve 11, and the device also comprises,

the bottom plate 18 is sleeved on the through rod 1, is fixedly connected with the locking sleeve 11 and is positioned between the locking sleeve 11 and the circular hole limiting plate 4;

the sleeve 19 is fixedly arranged on the bottom plate 18 and sleeved on the outer rings of the square hole limiting plate 2 and the circular hole limiting plate 4, and a second through hole 20 is formed in the sleeve 19;

the positioning pin 21 is movably arranged in the second through hole 20 and is abutted against the bottom of the groove 16;

and the fastening bolt 22 is screwed in the first through hole 17 and is abutted or separated with the penetrating rod 1.

In this embodiment, as shown in fig. 1-2, 7 and 9-10, the sleeve removing tool further includes a bottom plate 18, a sleeve 19, a positioning pin 21 and a fastening bolt 22, wherein a groove 16 is formed on an outer edge of the circular hole limiting plate 4, a first through hole 17 is formed on the locking sleeve 11, the bottom plate 18 is sleeved on the through rod 1 and is fixedly connected with the locking sleeve 11 and is located between the locking sleeve 11 and the circular hole limiting plate 4, the sleeve 19 is fixedly arranged on the bottom plate 18 and is sleeved on outer rings of the square hole limiting plate 2 and the circular hole limiting plate 4, a second through hole 20 is formed on the sleeve 19, the positioning pin 21 is movably arranged in the second through hole 20 and is abutted against the bottom of the groove 16, the locking sleeve 11, the bottom plate 18, the sleeve 19 and the circular hole limiting plate 4 are connected together through the positioning pin 21, the fastening bolt 22 is screwed on the first through hole 17, when the through rod 1 is rotated, the clamping distance between the clamping claws 9 is adjusted to the minimum, screw up fastening bolt 22, fastening bolt 22 butt is on running through pole 1, the relative position that will run through pole 1 and jack catch 9 this moment has been fixed, reverse application power to the end cover joint direction, dismantle the end cover, fix through the relative position that will run through pole 1 and jack catch 9, stability when the cover frock application of force is unloaded in the improvement, avoid throwing off of jack catch 9, anti-loose fastening bolt 22, fastening bolt 22 with run through the separation of pole 1, rotate and run through pole 1, take off the end cover.

Further, the method also comprises the following steps of,

limiting plate 23 is arranged on square hole limiting plate 2, limiting groove 24 is arranged on limiting plate 23, connecting rod 8 is arranged in limiting groove 24 in a sliding mode, and the width of limiting groove 24 is smaller than that of sliding block 7.

In this embodiment, as shown in fig. 1 and fig. 8, unload set frock and still include limiting plate 23, limiting plate 23 is last to have spacing groove 24, limiting plate 23 sets up on square hole limiting plate 2, connecting rod 8 slides and sets up in spacing groove 24, when sliding block 7 slides in rectangular hole 3, drive connecting rod 8 and slide in spacing groove 24, spacing groove 24 width size is less than sliding block 7 width size, avoid square hole limiting plate 2 to take place to separate with sliding block 7 on following the axial lead direction of penetrating rod 1.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A cover unloading tool of a feed harvester comprises a through rod (1), a bottom block (25) arranged at the end part of the through rod (1), and a sliding block (26) sleeved on the through rod (1) in a sliding way, wherein the sliding block (26) is abutted against or separated from the bottom block (25),

the number of the clamping jaws (9) is at least two, the clamping jaws (9) are movably arranged on the penetrating rod (1), the clamping jaws (9) are used for clamping the outer edge of the end cover, and the clamping jaws (9) are close to or far away from each other after moving;

wherein the slide (26) is located between the jaw (9) and the bottom block (25).

2. The fodder harvester sleeve unloading tool according to claim 1, further comprising,

the square hole limiting plate (2) is fixedly arranged at the end part of the through rod (1), the axis of the through rod (1) is collinear with the center line of the square hole limiting plate (2), the square hole limiting plate (2) is provided with at least two rectangular holes (3), and the rectangular holes (3) are circumferentially distributed by taking the axis of the through rod (1) as the center line;

and the sliding block (7) is arranged in the rectangular hole (3) in a sliding manner.

3. The fodder harvester sleeve unloading tool according to claim 2, further comprising,

the round hole limiting plate (4) is sleeved on the penetrating rod (1), is adjacent to the square hole limiting plate (2) and is abutted against the square hole limiting plate, a long round hole (5) is formed in the round hole limiting plate (4), and the square hole (3) and the central line of the long round hole (5) form an included angle in an inclined mode;

the sliding rod (6) is arranged in the long circular hole (5) in a sliding mode and fixedly connected with the sliding block (7), and the sliding block (7) is connected with the clamping jaw (9) through the sliding rod (6).

4. The fodder harvester sleeve unloading tool according to claim 3, further comprising,

and the connecting rod (8) is a telescopic rod, one end of the connecting rod is fixedly arranged on the sliding block (7), and the other end of the connecting rod is fixedly connected with the clamping jaw (9).

5. The cover unloading tool for the feed harvester according to claim 1, wherein the penetrating rod (1) is provided with a locking groove (10) and further comprises,

the locking sleeve (11) is sleeved on the penetrating rod (1), and a locking hole (12) is formed in the locking sleeve (11);

the locking rod (13) is arranged in the locking hole (12) in a sliding mode, is abutted against the penetrating rod (1), and is abutted against or separated from the locking groove (10);

the locking spring (14) is arranged on the locking rod (13) and used for providing elastic force of the locking rod (13) close to the penetrating rod (1);

and the blocking cover (15) is arranged at the port of the locking hole (12), and the locking spring (14) is fixedly connected with the blocking cover (15).

6. The cover unloading tool for the feed harvester according to claim 4, wherein a groove (16) is formed in the outer edge of the round hole limiting plate (4), a first through hole (17) is formed in the locking sleeve (11), and the cover unloading tool further comprises,

the bottom plate (18) is sleeved on the penetrating rod (1), is fixedly connected with the locking sleeve (11), and is positioned between the locking sleeve (11) and the circular hole limiting plate (4);

the sleeve (19) is fixedly arranged on the bottom plate (18) and sleeved on the outer rings of the square hole limiting plate (2) and the circular hole limiting plate (4), and a second through hole (20) is formed in the sleeve (19);

the positioning pin (21) is movably arranged in the second through hole (20) and is abutted against the bottom of the groove (16);

and the fastening bolt (22) is screwed in the first through hole (17) and is abutted to or separated from the penetrating rod (1).

7. The fodder harvester sleeve unloading tool according to claim 6, further comprising,

the limiting plate (23) is arranged on the square hole limiting plate (2), a limiting groove (24) is formed in the limiting plate (23), the connecting rod (8) is arranged in the limiting groove (24) in a sliding mode, and the width dimension of the limiting groove (24) is smaller than that of the sliding block (7).

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