CN212677814U

CN212677814U - Corn cutting bundling machine of construction improvement type

Info

Publication number: CN212677814U
Application number: CN202021484616.8U
Authority: CN
Inventors: 刘杰; 邵磊; 陈辉; 靳怀卫
Original assignee: Lixin Jianghuai Yangtian Automobile Co ltd
Current assignee: Lixin Jianghuai Yangtian Automobile Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-12
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a corn cutting bundling machine with improved structure, which comprises a box body, the bottom of the box body is provided with a bottom plate, a compression plate which is attached to the inner wall of the box body is arranged in the box body, the compression plate comprises two pressure plates which are respectively arranged at the left end and the right end inside the box body, both ends of the front surface and the back surface of the box body are respectively provided with a first vertical hydraulic cylinder, the upper end of a piston rod of the first hydraulic cylinder is provided with a first connecting block, one end of the first connecting block is hinged with a connecting rod, the middle part of the inner wall of both ends of the box body is vertically provided with a limit strip with a rectangular cross section, one side opposite to the two pressure plates is provided with a clamping groove matched with the limit strip, the upper end of the middle part of the inner side of the box body is provided with two crushing rollers which are rotatably connected, the crushing and, the structure of the bundling machine is more compact, the volume of the bundling machine is reduced, and the space utilization rate of the box body is higher.

Description

Corn cutting bundling machine of construction improvement type

Technical Field

The utility model relates to a bundling machine technical field especially relates to a maize cutting bundling machine of construction improvement type.

Background

The corn bundling machine is a machine for picking up, cutting and bundling corn straws, has high working efficiency, can pick up and bundle 120-mu each day and has the yield of 20-50 tons, but the inventor finds that the existing bundling machine still has partial defects.

2018204637239 discloses a self-propelled straw crushing and bundling machine, which comprises a crushing box and a bundling box, the crushing box and the bundling box are fixedly connected, a first hydraulic cylinder is fixedly installed on the top of the bundling box, a piston rod of the first hydraulic cylinder is fixedly connected with a compression block, the compression block is connected with the inner wall of the bundling box in a sliding manner, one side of the bundling box is provided with an outlet pipe, a baffle is installed on the outlet pipe in a sliding manner, a second hydraulic cylinder is fixedly installed on one side of the bundling box, a piston rod of the second hydraulic cylinder is fixedly connected with the baffle, two rolling rollers are installed in the crushing box in a rotating manner, a first conveyor belt is fixedly installed on one side of the crushing box, which is far away from the bundling box, is provided with an inlet, the first conveyor belt is positioned in the inlet, one end of the first conveyor belt extends to the upper part of the rolling rollers, two guide rods are fixedly installed in the, however, the bundling machine also brings some defects while increasing the crushing function, such as: the machine has increased broken case on the basis of beating the bundle case, and broken and beat bundle and separately go on, lead to the whole occupation space increase of bundling machine, and the structure is compact enough.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a corn cutting and bundling machine with improved structure to solve all or one of the above mentioned problems in the background art.

Based on the above purposes, the utility model provides a corn cutting bundling machine with improved structure, which comprises a box body, the upper end of the box body is uncovered, the bottom of the box body is provided with a bottom plate, the side surface of the box body is provided with a moving unit for controlling the horizontal movement of the bottom plate, a compression plate attached to the inner wall of the box body is arranged in the box body, the compression plate comprises two pressing plates respectively arranged at the left end and the right end in the box body, two ends of the front surface and the back surface of the box body are respectively provided with a hydraulic cylinder I which is vertically upward, the upper end of a piston rod of the hydraulic cylinder I is provided with a connecting block I extending towards the inner side of the box body, one end of the connecting block I positioned at the inner side of the box body is hinged with a connecting rod through a hinge, the lower ends of the connecting rods at the front surface and the back surface of the left end, the vertical bar hole that is provided with in both ends bottom at the box front and the back, wear to be equipped with branch in the bar hole, the box left end openly is connected with the one side both ends that the box left end clamp plate is close to box left side inner wall with the branch at the left end back respectively, the box right-hand member openly is connected with the one side both ends that the box right-hand member clamp plate is close to box right side inner wall with the branch at the right-hand member back respectively, the vertical spacing of cross-section for the rectangle that is equipped with in middle part of box both ends inner wall, the top in bar hole is less than, two the clamp plate one side back to back is equipped with the draw-in groove with spacing complex, the inboard middle part upper end of box is equipped with two crushing rollers of rotating the connection, the one end outside of box is.

Optionally, the feeding unit includes a conveying belt, the conveying belt is obliquely arranged outside one end of the box body, an inclined feeding groove is fixed on the upper portion of the box body, the lower end of the feeding groove is located above the space between the two crushing rollers, and the higher end of the conveying belt is located above the higher end of the feeding groove.

Optionally, one side of each of the two pressing plates opposite to each other is provided with a supporting part perpendicular to the pressing plate.

Optionally, the moving unit comprises a second hydraulic cylinder fixed at the bottom of one end of the box body, the second hydraulic cylinder is horizontally arranged, a piston rod of the second hydraulic cylinder faces away from the inner side of the box body, a second connecting block is fixed at the front end of the piston rod of the second hydraulic cylinder, a connecting plate is fixed at the lower end of the second connecting block, and the connecting plate is fixedly connected with the bottom plate.

Optionally, the supporting rod is a threaded rod, and the supporting rod is in threaded connection with the pressing plate.

From the above, can see that, the utility model discloses a bundling machine beats bundle with smashing and the compression of maize straw and arranges in same box, through reciprocating and rotating of control clamp plate, makes the compression of straw smash mutually noninterfere with the cutting, makes bundling machine's structure compacter, reduces bundling machine's volume, makes box space utilization higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a bundling machine according to the present invention;

FIG. 2 is a schematic view of the pressing plate of the bundling machine according to the present invention;

FIG. 3 is a schematic view of the bundling machine according to the present invention when the pressing plate is lifted;

fig. 4 is a schematic top view of the local structure of the bundling machine of the present invention.

Wherein 1, a box body; 2. a first hydraulic cylinder; 3. a first connecting block; 4. a feed chute; 5. a conveyor belt; 6. a base plate; 7. a strip-shaped hole; 8. a strut; 9. a connecting plate; 10. a second hydraulic cylinder; 11. a second connecting block; 12. a crushing roller; 13. a connecting rod; 14. a holding portion; 15. a limiting strip; 16. pressing a plate; 17. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides a corn cutting bundling machine with improved structure, which comprises a box body 1, wherein the upper end of the box body 1 is uncovered, the bottom of the box body 1 is provided with a bottom plate 6, the side surface of the box body 1 is provided with a moving unit for controlling the horizontal movement of the bottom plate 6, a compression plate attached to the inner wall of the box body 1 is arranged in the box body 1, the compression plate comprises two pressure plates 16 respectively arranged at the left end and the right end in the box body 1, both ends of the front surface and the back surface of the box body 1 are provided with a hydraulic cylinder I2 which is vertically upward, the upper end of a piston rod of the hydraulic cylinder I2 is provided with a connecting block I3 extending towards the inner side of the box body 1, one end of the connecting block I3 positioned at the inner side of the box body 1 is hinged with a connecting rod 13 through a hinge, the lower ends of the connecting rod 13 at the front surface and the back surface of the left end of the box body 1 are respectively hinged, the bottom parts of the two ends of the front surface and the back surface of the box body 1 are vertically provided with strip-shaped holes 7, supporting rods 8 penetrate through the strip-shaped holes 7, the supporting rods 8 on the front surface and the back surface of the left end of the box body 1 are respectively connected with two ends of one side of a left end pressing plate 16 of the box body 1, which is close to the inner wall of the left side of the box body 1, the supporting rods 8 on the front surface and the back surface of the right end of the box body 1 are respectively connected with two ends of one side of a pressing plate 16 on the right end of the box body 1, which is close to the inner wall of the right side of the box body 1, the middle parts of the inner walls at the two ends of the box body 1 are vertically provided with limiting strips 15 with rectangular sections, the top parts of the limiting strips 15 are lower than the top parts of the strip-shaped holes 7, one sides of the two pressing plates 16 opposite to each other are provided with clamping grooves 17 matched with the limiting strips 15, the middle upper end of the inner side of the box body 1 is provided with two crushing rollers 12 which are rotatably connected, and the outer part of one end of the box body 1 is provided with a feeding unit which is used for conveying corn straws to the positions between the crushing rollers 12.

As shown in fig. 1-4, the bundling machine comprises a box body 1, the box body 1 preferably adopts a square structure, the upper end of the box body 1 is uncovered, the bottom of the box body 1 is provided with a bottom plate 6, the bottom plate 6 is non-fixedly connected with the box body 1, the side surface of the box body 1 is provided with a moving unit, the moving unit is used for horizontally moving the bottom plate 6, the interior of the box body 1 is provided with a compression plate, the compression plate is attached to the inner wall of the box body 1, the compression plate comprises two pressing plates 16, the two pressing plates 16 are respectively positioned at the left end and the right end inside the box body 1, the two ends of the front surface and the back surface of the box body 1 are provided with a first hydraulic cylinder 2, the first hydraulic cylinder 2 is fixed on the outer wall of the box body 1 in a bolt connection mode, a piston rod of the first hydraulic cylinder 2, two connecting rods 13 at the left end of the box body 1 are respectively hinged with two ends of a pressing plate 16 at the left end, two connecting rods 13 at the right end of the box body 1 are respectively hinged with two ends of the pressing plate 16 at the right end, strip-shaped holes 7 are arranged at the bottoms of two ends of the front surface and the back surface of the box body 1, supporting rods 8 are arranged in the strip-shaped holes 7 in a vertical mode, two supporting rods 8 at the left end of the box body 1 are connected with two ends of one side, close to the inner wall of the right end of the box body 1, of the pressing plate 16 at the left end, two supporting rods 8 at the right end of the box body 1 are connected with two ends of one side, close to the inner wall of the right end of the box body 1, a limiting strip 15 is arranged in the middle of the inner wall of two ends of the box body 1, the limiting strip 15 can be connected with the box body 1 in a bolt connection mode, the, with spacing 15 cooperation, the middle part upper end of box 1 inboard is provided with two crushing rollers 12, and crushing roller 12 rotates with box 1 to be connected, and the surface of crushing roller 12 is provided with the cutting knife, and box 1 outside sets up motor (not shown in the figure) and is used for driving crushing roller 12 and rotates, and the outside of box 1 is provided with the feed unit, and the feed unit is used for carrying maize straw to between the crushing roller 12.

The use principle of this bundling machine does: the feeding unit conveys corn straws in a farmland to a position between two crushing rollers 12, the two crushing rollers 12 are mutually meshed and cut and crush the corn straws during rotation, as shown in figure 3, when the crushing rollers 12 cut and crush the corn straws, a piston rod of a hydraulic cylinder I2 extends out to drive a connecting block I3 to rise, the connecting block I3 drives a connecting rod 13 to rise upwards, the lower end of the connecting rod 13 is hinged with a pressing plate 16, the connecting rod 13 drives a press plate 16 to rise, the press plate 16 is hinged with the bottom of the connecting rod 13, so the press plate 16 can rotate around the bottom of the connecting rod 13 within a certain angle range, one side of two ends of the press plate 16 close to the inner wall is provided with a support rod 8, the support rod 8 is arranged in a strip-shaped hole 7 in a penetrating manner, after the press plate 16 rises to a certain height, the support rods 8 at two ends of the press plate 16 reach the, however, as the connecting rod 13 continues to rise, the two pressing plates 16 will rotate around their respective supporting rods 8, and the rotation direction of the two pressing plates is towards the inner wall of the box body 1 which is close to each other, so that the two pressing plates 16 are distributed in a splayed shape, the corn stalks cut and crushed by the crushing roller 12 fall onto the bottom plate 6 from the gap between the two pressing plates 16, when a certain amount of corn stalks fall on the bottom plate 6, the piston rod of the hydraulic cylinder I2 is retracted to drive the connecting block I3 to descend, the connecting block I3 drives the connecting rod 13 to descend, the connecting rod 13 drives the pressing plates 16 to move downwards, the supporting rods 8 at the two ends of the pressing plates 16 are always positioned in the strip-shaped holes 7, the strip-shaped holes 7 play a role in limiting and guiding, so that one side of the pressing plate 16 close to the inner wall of the box body 1 is always kept on the straight line of the strip-shaped holes 7, the, after the clamping groove 17 of the pressing plate 16 contacts the top end of the limiting strip 15, the pressing plate 16 starts to rotate in the direction departing from the inner wall of the box body 1, further, in order to ensure that the pressing plate 16 can smoothly rotate after the clamping groove 17 contacts the limiting strip 15, the top of the limiting strip 15 can be set into a cambered surface, when the pressing plate 16 rotates to a horizontal position, the clamping groove 17 of the pressing plate 16 is completely attached to the limiting strip 15, under the action of the limiting strip 15 and the clamping groove 17, the pressing plate 16 is kept at the horizontal position, as shown in fig. 2, the two pressing plates 16 are combined into a horizontal compression plate, the compression plate is driven to press downwards along with the continuous descending of the connecting rod 13, corn straws falling on the bottom plate 6 are compressed, in addition, the crushing rollers 12 can stop rotating in the downward moving process of the pressing plate 16, so that the corn straws conveyed by the feeding unit temporarily stay between the two crushing rollers 12 to avoid falling to the, after the compression is completed, the piston rod of the hydraulic cylinder I2 is lifted again, the state shown in figure 3 is recovered, the crushing roller 12 continues to work, the corn straws fall on the bottom plate 6, after a certain time, the piston rod of the hydraulic cylinder I2 is retracted, the pressing plate 16 compresses the corn straws, after the compression thickness of the corn straws on the bottom plate 6 reaches a certain value, the compression bundling operation on the straws is completed, a straw square block is completed through multiple compression, the straw square block is more compact and not easy to scatter, then the bottom plate 6 is moved horizontally through the moving unit, the straw square block is moved away from the lower end of the box body 1, and the straw square block after being bundled is discharged from the bottom of the box body 1.

To sum up, the utility model discloses a bundling machine beats bundle with smashing of corn stalk and compression and arranges in same box 1, through reciprocating and rotating of control pressure plate 16, makes the compression of straw and the crushing mutually noninterfere of cutting, makes bundling machine's structure compacter, reduces bundling machine's volume, makes box 1 space utilization higher.

In some optional embodiments, the feeding unit comprises a conveying belt 5, the conveying belt 5 is obliquely arranged outside one end of the box body 1, an oblique feeding groove 4 is fixed on the upper part of the box body 1, the lower end of the feeding groove 4 is positioned above the position between the two crushing rollers 12, and the upper end of the conveying belt 5 is positioned above the upper end of the feeding groove 4.

For example, conveyer belt 5 mainly includes two driving rollers and the area body of cover on the driving roller, area body surface can set up the barb, the straw in the farmland is colluded to the convenience like this, the driving roller can adopt the steelframe to fix on box 1, the driving roller can adopt devices such as motors drive to rotate, feed chute 4 adopts the welded mode to fix on the upper portion of box 1, conveyer belt 5 mentions the maize straw in the farmland then carries to the higher end of feed chute 4, then along the slide of feed chute 4 to between two crushing roller 12.

In some alternative embodiments, two opposite sides of the pressing plate 16 are provided with the holding portions 14 perpendicular to the pressing plate 16.

As shown in fig. 2 and 3, when the two pressing plates 16 rotate to the horizontal position, a compression plate is formed, and the opposite side is provided with the abutting portion 14, so that one side of the pressing plate 16 is kept horizontal with the limiting strip 15 through the clamping groove 17, and the other side is kept horizontal through mutual abutting of the abutting portions 14, so that the pressing plate 16 is kept in a stable horizontal state, and the rotation of the pressing plate in the straw compression process is avoided.

In some optional embodiments, the moving unit comprises a second hydraulic cylinder 10 fixed at the bottom of one end of the box 1, the second hydraulic cylinder 10 is horizontally arranged, a piston rod of the second hydraulic cylinder 10 faces away from the inner side of the box 1, a second connecting block 11 is fixed at the front end of the piston rod of the second hydraulic cylinder 10, a connecting plate 9 is fixed at the lower end of the second connecting block 11, and the connecting plate 9 is fixedly connected with the bottom plate 6.

For example, the second hydraulic cylinder 10 can be fixed on the box body 1 in a bolt connection mode, the second hydraulic cylinder 10 drives the second connecting block 11 to move horizontally, the second connecting block 11 drives the connecting plate 9 to move horizontally, the horizontal plate drives the bottom plate 6 to move horizontally, when the bottom plate 6 is located at the bottom of the box body 1, cutting and bundling operations of corn straws can be performed, and when the bottom plate 6 is moved away from the bottom of the box body 1, bundled straws can be discharged.

In some alternative embodiments, the support rod 8 is a threaded rod, and the support rod 8 is in threaded connection with the pressure plate 16, so that the support rod 8 can be conveniently detached from two ends of the pressure plate 16, and the pressure plate 16 can be conveniently detached during maintenance.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a maize cutting bundling machine of construction improvement type, a serial communication port, including box (1), box (1) upper end does not have the lid, box (1) bottom is equipped with bottom plate (6), box (1) side is equipped with control bottom plate (6) horizontal migration's mobile unit, be equipped with the compression board rather than the inner wall laminating in box (1), the compression board includes two clamp plates (16) that are located the left end of box (1) inside and right-hand member respectively, the both ends at box (1) front and the back all are equipped with vertical pneumatic cylinder (2) up, the piston rod upper end of pneumatic cylinder (2) is equipped with connecting block (3) that extend towards box (1) inboard, connecting block (3) are located the one end of box (1) inboard and articulate through the hinge has connecting rod (13), the box (1) left end openly with the lower extreme of the connecting rod (13) at the left end back respectively with the both ends of clamp plate (16) of box (1) left end Hinged, the lower extreme of the connecting rod (13) at the front and the right-hand member back of the right end of the box body (1) is hinged with the two ends of the pressing plate (16) at the right end of the box body (1) respectively, the two ends bottoms at the front and the back of the box body (1) are vertically provided with strip-shaped holes (7), support rods (8) are arranged in the strip-shaped holes (7) in a penetrating way, the support rods (8) at the front and the back of the left end of the box body (1) are connected with the two ends of one side of the left-hand member pressing plate (16) close to the inner wall of the left side of the box body (1) respectively, the support rods (8) at the front and the back of the right end of the box body (1) are connected with the two ends of one side of the right-hand member pressing plate (16) close to the inner wall of the right side of the box body (1) respectively, the middle parts, two clamp plate (16) one side back to back is equipped with draw-in groove (17) with spacing (15) complex, the middle part upper end of box (1) inboard is equipped with two crushing rollers (12) of rotating the connection, the one end outside of box (1) is equipped with and is used for carrying the corn stalk to the feeding unit between crushing roller (12).

2. The improved structure of the corn cutting and bundling machine according to claim 1, characterized in that the feeding unit comprises a conveyor belt (5), the conveyor belt (5) is obliquely arranged outside one end of the box body (1), an inclined feeding groove (4) is fixed on the upper part of the box body (1), the lower end of the feeding groove (4) is positioned above the space between the two crushing rollers (12), and the higher end of the conveyor belt (5) is positioned above the higher end of the feeding groove (4).

3. The improved structure of the corn cutting and bundling machine according to claim 2, characterized in that, the opposite sides of the two pressing plates (16) are provided with the holding parts (14) perpendicular to the pressing plates (16).

4. The structurally improved corn cutting and bundling machine according to claim 3, wherein the moving unit comprises a second hydraulic cylinder (10) fixed to the bottom of one end of the box body (1), the second hydraulic cylinder (10) is horizontally arranged, a piston rod faces away from the inner side of the box body (1), a second connecting block (11) is fixed to the front end of the piston rod of the second hydraulic cylinder (10), a connecting plate (9) is fixed to the lower end of the second connecting block (11), and the connecting plate (9) is fixedly connected with the bottom plate (6).

5. The improved structure of the corn cutting and bundling machine according to claim 4, characterized in that the supporting rod (8) is a threaded rod, and the supporting rod (8) is connected with the pressing plate (16) in a threaded manner.