Feeding, chopping, overhauling and posture adjusting device and silage harvester

Abstract

The invention discloses a feeding, chopping and overhauling posture adjusting device and a silage harvester. Comprising a mounting rack, tire assemblies arranged on the mounting rack, a chopping assembly rotationally arranged on the mounting rack and located between the tire assemblies, and a lifting assembly hinged to the mounting rack and the chopping assembly. The pushing assembly is hinged to the first side portion of the upper end of the chopping assembly and the first side portion of the upper end of the feeding assembly, and the first sliding assembly is arranged on the first side portion of the lower end of the chopping assembly and hinged to the first side portion of the lower end of the feeding assembly. The feeding assembly and the chopping assembly are adjusted to be in the optimal maintenance posture, so that rapid maintenance is achieved, only the maintenance posture needs to be adjusted during maintenance, maintenance operation is simple, the maintenance time is shortened, the maintenance efficiency is improved, and the maintenance cost is reduced. And sufficient maintenance space is ensured, the maintenance efficiency is high, and the maintenance time is short.

Description

Technical Field

[0001] The present invention relates to the technical field of silage harvesting machinery, and in particular to a feeding, chopping, and maintenance posture adjustment device. In addition, the present invention also relates to a silage machine comprising the feeding, chopping, and maintenance posture adjustment device. Background Art

[0002] With the continuous development of the national economy, people's requirements for living standards are gradually improving, and the demand for meat and dairy products is increasing. Therefore, it is necessary to continuously accelerate the pace of development of the animal husbandry industry. As an efficient silage harvesting machine, the silage harvester (hereinafter referred to as the silage machine) provides favorable support for the rapid development of the animal husbandry industry. The silage machine is mainly composed of a cutting table, a feeding component, a chopping component, a crushing component and a throwing component to realize the harvesting, feeding, chopping, grain crushing and throwing operations of silage materials. During the long-term operation of the silage machine, its main working parts need to be frequently maintained, especially the scraper in the feeding component and the knife roller in the chopping component. If the maintenance is not timely or the maintenance is difficult, it will directly affect the operation efficiency of the silage machine and will greatly increase the maintenance cost. Therefore, how to realize the rapid maintenance of the feeding component and the chopping component is very important.

[0003] However, in most of the current silage machines, the feeding assembly and the chopping assembly can usually only be opened in a V-shaped state in the vertical plane, and in this state, the feeding assembly and the chopping assembly are interfered by the connection structure between the upper ends of the chopping assembly, resulting in a very narrow maintenance space in this state and great difficulty in maintenance. Therefore, in the existing silage machines, the feeding assembly is usually hung on the chopping assembly so that the feeding assembly can be directly removed from the chopping assembly when maintenance is required. For example, Chinese utility model patent CN219741286U discloses a silage machine feeding system. The universal hook-and-unhook device and silage machine can flexibly and quickly realize the hooking and unhooking of the feeding system and the shredding system by installing the frame, shredding system, feeding system, stretching component and driving and rotating component. However, since the feeding component needs to be mechanically moved and disassembled, the hook-and-unhook maintenance method takes a lot of maintenance time, has low maintenance efficiency, and the maintenance operation is very complicated, which requires high maintenance personnel, correspondingly reducing the operation time of the silage machine, which may result in the silage crops cannot be harvested in time, causing farmers to suffer economic losses. Summary of the invention

[0004] The invention provides a feeding and chopping maintenance posture adjustment device and a silage machine, so as to solve the technical problems that the maintenance efficiency of main working parts of the existing silage machine is low and the maintenance operation is very complicated.

[0005] According to one aspect of the present invention, a feeding shredding maintenance posture adjustment device is provided, comprising a mounting frame, a tire assembly arranged on the mounting frame, a shredding assembly rotatably arranged on the mounting frame and located between the tire assemblies, a lifting assembly hinged to the mounting frame and the shredding assembly, respectively, a pushing assembly hinged to the first side portion of the upper end of the shredding assembly and the first side portion of the upper end of the feeding assembly, respectively, a first sliding assembly arranged on the first side portion of the lower end of the shredding assembly and hinged to the first side portion of the lower end of the feeding assembly, and a second sliding assembly arranged on the second side portion of the lower end of the shredding assembly and detachably connected to the second side portion of the lower end of the feeding assembly, wherein the lifting assembly is used to drive the shredding assembly The first sliding assembly and the second sliding assembly cooperate to fix the feeding assembly relative to the chopping assembly, or arrange the feeding assembly in a V-shaped posture relative to the chopping assembly in a vertical plane under the action of the pushing assembly, or arrange the feeding assembly in an inverted V-shaped posture relative to the chopping assembly in a vertical plane under the action of the pushing assembly, or arrange the feeding assembly in a sideways open posture relative to the chopping assembly in a horizontal plane, and / or push the feeding assembly in a horizontal plane relative to the chopping assembly for a preset distance under the action of the pushing assembly.

[0006] As a further improvement of the above technical solution:

[0007] Furthermore, the pushing assembly includes a first pushing arm hinged to the first side portion of the upper end portion of the shredding assembly, a second pushing arm hinged to the first pushing portion, a transition piece hinged to the first side portion of the upper end portion of the feeding assembly and the second pushing arm, respectively, and a pushing drive piece hinged to the first pushing arm and the second pushing arm, respectively, for driving the first pushing arm and the second pushing arm to rotate relative to each other.

[0008] Furthermore, the first sliding assembly includes a first support member arranged in a horizontal direction and fixedly connected to a first side portion of a lower end portion of the shredding assembly, a first sliding member slidably arranged on the first support member, a rotating joint rotatably connected to the first side portion of the lower end portion of the feeding assembly and the first sliding member, respectively, and a first limit pin for plugging and cooperating with the first support member to limit a sliding distance of the first sliding member relative to the first support member.

[0009] Furthermore, the first support member includes a first mounting seat fixedly connected to the first side portion of the lower end portion of the shredder assembly and a first slide rail arranged in the horizontal direction and fixedly connected to the first mounting seat, first slide grooves for rolling cooperation with the first sliding member are respectively recessed on the opposite side walls of the first slide rail, and a first plugging hole for plugging cooperation with the first limit pin is vertically opened on the first slide rail, and a plurality of first plugging holes are provided, and the plurality of first plugging holes are arranged on the first slide rail at intervals in the horizontal direction.

[0010] Furthermore, the first sliding member includes a first sliding seat slidably arranged on the first sliding rail and hinged to the rotating joint, and a first limit bearing rotatably connected to the first sliding seat and rollingly engaged with the first sliding groove. At least one pair of first limit bearings is provided, and a pair of first limit bearings are spaced apart at opposite ends of the first sliding seat.

[0011] Furthermore, the second sliding assembly includes a second support member arranged in a horizontal direction and fixedly connected to a second side portion of the lower end portion of the chopping assembly, a second sliding member slidably arranged on the second support member, and a second limit pin for plugging and cooperating with the second support member to limit a sliding distance of the second sliding member relative to the second support member. The second sliding member is rotatably and detachably connected to the second side portion of the lower end portion of the feeding assembly. The second sliding assembly also includes a locking pin for plugging and cooperating with the second sliding member and the feeding assembly to prevent the second sliding member and the feeding assembly from rotating relative to each other.

[0012] Furthermore, the second sliding member includes a second sliding seat slidably arranged on the second supporting member, a second limit bearing rotatably connected to the second sliding seat and slidably matched with the second supporting member, a limit buckle rotatably connected to the second sliding seat, and a switch pin for plugging and matching with the free end of the limit buckle and the second limit seat. There is at least one pair of second limit bearings, and a pair of second limit bearings are arranged at intervals at opposite ends of the second sliding seat. The second sliding seat, the limit buckle and the switch pin are matched to be rotatably and detachably connected to the second side portion of the lower end of the feeding assembly, and the limit buckle is provided with a locking hole for plugging and matching with the locking pin.

[0013] Furthermore, the shredding assembly includes a connecting seat fixedly connected to the mounting frame, a bearing seat hinged to the connecting seat, a shredding frame fixedly connected to the bearing seat and hinged to the lifting assembly, an articulated seat fixedly arranged on the first side portion of the upper end portion of the shredding frame and hinged to the pushing assembly, a limiting seat fixedly arranged on the first side portion of the upper end portion of the shredding frame and used to abut against the pushing assembly to limit the rotation angle of the pushing assembly relative to the shredding frame, a first fixed seat fixedly arranged on the first side portion of the lower end portion of the shredding frame and fixedly connected to the first sliding assembly, and a second fixed seat fixedly arranged on the second side portion of the lower end portion of the shredding frame and fixedly connected to the second sliding assembly.

[0014] Furthermore, the feeding assembly includes a feeding frame, a hinge block fixedly arranged on the first side portion of the upper end portion of the feeding frame and hinged to the pushing assembly, a first hinge shaft fixedly arranged on the first side portion of the lower end portion of the feeding frame and rotatably connected to the first sliding assembly, a second hinge shaft fixedly arranged on the second side portion of the lower end portion of the feeding frame and rotatably and detachably connected to the second sliding assembly, and a level fixedly arranged on the feeding frame.

[0015] According to another aspect of the present invention, there is also provided a silage machine, which includes the above-mentioned feeding, chopping and maintenance posture adjustment device.

[0016] The present invention has the following beneficial effects:

[0017] The feeding shredding maintenance posture adjustment device of the present invention has a tire assembly mounted on a mounting frame, a shredding assembly rotatably mounted on the mounting frame and located between the tire assemblies, and a lifting assembly is arranged between the mounting frame and the shredding assembly, so that the space on the mounting frame is compactly utilized, thereby saving the space of the entire machine; between the shredding assembly and the feeding assembly, a first side portion of the upper end portion of the shredding assembly and a first side portion of the upper end portion of the feeding assembly are respectively hingedly connected by a pushing assembly, a first sliding assembly mounted on the first side portion of the lower end portion of the shredding assembly is hingedly connected to the first side portion of the lower end portion of the feeding assembly, and a second sliding assembly mounted on the second side portion of the lower end portion of the shredding assembly is detachably connected to the second side portion of the lower end portion of the feeding assembly, so that the feeding assembly The first sliding assembly and the second sliding assembly cooperate with each other, and the feeding assembly and the chopping assembly can be adjusted to the following maintenance postures when the main working parts in the feeding assembly and the chopping assembly need to be repaired: 1. The first sliding assembly cooperates with the second sliding assembly, and the feeding assembly is arranged in a V-shaped posture relative to the chopping assembly in the vertical plane under the action of the pushing assembly, so as to perform maintenance in the maintenance posture; 2. The first sliding assembly cooperates with the second sliding assembly, and the feeding assembly is arranged in an inverted V-shaped posture relative to the chopping assembly in the vertical plane under the action of the pushing assembly, so as to perform maintenance in the maintenance posture; 3. The first sliding assembly cooperates with the second sliding assembly, so that the feeding assembly can be arranged in a side-open posture relative to the chopping assembly in the horizontal plane, so as to perform maintenance in the maintenance posture. The above three maintenance postures can appear simultaneously with the following two connection postures: 1. The shredding assembly is driven to rotate relative to the mounting frame by the lifting assembly so that the shredding assembly tilts forward or backward relative to the mounting frame; 2. The first sliding assembly and the second sliding assembly cooperate, and under the action of the pushing assembly, the feeding assembly is pushed and moved relative to the shredding assembly by a preset distance in the horizontal plane. That is, the feeding assembly can be first pushed and moved relative to the chopping assembly for a preset distance, and then the feeding assembly can be arranged in a V-shaped posture relative to the chopping assembly in a vertical plane, or arranged in an inverted V-shaped posture in the vertical plane, or arranged in a side-open posture in the horizontal plane; the feeding assembly can also be first arranged in a V-shaped posture relative to the chopping assembly in a vertical plane, or arranged in an inverted V-shaped posture in the vertical plane, or arranged in a side-open posture in the horizontal plane, and then the feeding assembly can be pushed and moved relative to the chopping assembly for a preset distance; and the two connection postures of the chopping assembly leaning forward or backward relative to the mounting frame and the feeding assembly being pushed and moved relative to the chopping assembly for a preset distance in the horizontal plane can also appear at the same time without interfering with each other, so that the maintenance postures of the feeding assembly and the chopping assembly are flexible and changeable. This solution adjusts the feeding component and the shredding component to the optimal maintenance posture through the coordinated cooperation of the lifting component, the pushing component, the first sliding component and the second sliding component to achieve rapid maintenance. Compared with the existing technology, it only needs to adjust the maintenance posture during maintenance, the maintenance operation is simple, and sufficient maintenance space is guaranteed. The maintenance efficiency is high, the maintenance time is short, the practicability is strong, and it is suitable for wide promotion and application.

[0018] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of a feeding, shredding and maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0021] Figure 2 It is a partial structural schematic diagram of a feeding, shredding and maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0022] Figure 3 It is a partial structural diagram of a feeding, shredding and maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the first sliding component in the feeding, shredding and maintenance posture adjustment device of the preferred embodiment of the present invention;

[0024] Figure 5 It is a partial structural diagram of a feeding, shredding and maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the second sliding assembly in the feeding, shredding and repair posture adjustment device of the preferred embodiment of the present invention;

[0026] Figure 7 It is a partial structural diagram of a feeding, shredding and maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the first maintenance posture of the feeding and shredding maintenance posture adjustment device of the preferred embodiment of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the second maintenance posture of the feeding and shredding maintenance posture adjustment device of the preferred embodiment of the present invention;

[0029] Fig.10 It is a partial structural schematic diagram of the third maintenance posture of the feeding and shredding maintenance posture adjustment device of the preferred embodiment of the present invention;

[0030] Fig.11 It is a structural schematic diagram of a fourth maintenance posture of a feeding and shredding maintenance posture adjustment device according to a preferred embodiment of the present invention;

[0031] Fig.12 It is a structural schematic diagram of the fifth maintenance posture of the feeding and shredding maintenance posture adjustment device of the preferred embodiment of the present invention;

[0032] Fig.13 It is a structural schematic diagram of the sixth maintenance posture of the feeding and shredding maintenance posture adjustment device of the preferred embodiment of the present invention;

[0033] Fig.14 It is a structural schematic diagram of the seventh maintenance posture of the feeding and shredding maintenance posture adjustment device in the preferred embodiment of the present invention.

[0034] Legend:

[0035] 100, mounting frame; 200, tire assembly; 300, shredding assembly; 310, connecting seat; 320, bearing seat; 330, shredding frame; 340, hinge seat; 350, limit seat; 360, first fixed seat; 370, second fixed seat; 400, feeding assembly; 410, feeding frame; 420, hinge block; 430, first hinge axis; 440, second hinge axis; 450, level; 500, lifting assembly; 600, push assembly; 610, first push arm; 620, second Push arm; 630, adapter; 640, push drive; 700, first sliding assembly; 710, rotating joint; 720, first limit pin; 730, first mounting seat; 740, first slide rail; 750, first sliding seat; 760, first limit bearing; 800, second sliding assembly; 810, second limit pin; 820, locking pin; 830, second sliding seat; 840, second limit bearing; 850, limit buckle; 860, switch pin; 870, second mounting seat; 880, second slide rail. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered below.

[0037] like Figure 1-Figure 5As shown, the feeding shredding maintenance posture adjustment device of this embodiment includes a mounting frame 100, a tire assembly 200 arranged on the mounting frame 100, a shredding assembly 300 rotatably arranged on the mounting frame 100 and located between the tire assemblies 200, a lifting assembly 500 hinged to the mounting frame 100 and the shredding assembly 300, respectively, a pushing assembly 600 hinged to the first side portion of the upper end of the shredding assembly 300 and the first side portion of the upper end of the feeding assembly 400, respectively, a first sliding assembly 700 arranged on the first side portion of the lower end of the shredding assembly 300 and hinged to the first side portion of the lower end of the feeding assembly 400, and a second sliding assembly 800 arranged on the second side portion of the lower end of the shredding assembly 300 and detachably connected to the second side portion of the lower end of the feeding assembly 400, the lifting assembly 500 is used to drive the shredding assembly 300 relative to the mounting frame 100. The mounting frame 100 rotates to make the shredder assembly 300 tilt forward or backward relative to the mounting frame 100, the pushing assembly 600 is used to push the feeding assembly 400 to rotate vertically or move horizontally relative to the shredder assembly 300, and the first sliding assembly 700 and the second sliding assembly 800 cooperate to make the feeding assembly 400 fixed relative to the shredder assembly 300, or make the feeding assembly 400 relative to the shredder assembly 300 in a V-shaped posture in a vertical plane under the action of the pushing assembly 600, or make the feeding assembly 400 relative to the shredder assembly 300 in an inverted V-shaped posture in a vertical plane under the action of the pushing assembly 600, or make the feeding assembly 400 relative to the shredder assembly 300 in a sideways open posture in a horizontal plane, and / or make the feeding assembly 400 move horizontally by a preset distance relative to the shredder assembly 300 in a horizontal plane under the action of the pushing assembly 600. Optionally, the lifting assembly 500 is an oil cylinder, a pneumatic cylinder or an electric push rod.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, specifically, in the feeding shredding maintenance posture adjustment device of the present invention, the tire assembly 200 is installed on the mounting frame 100, the shredding assembly 300 is rotatably installed on the mounting frame 100 and is located between the tire assembly 200, and a lifting assembly 500 is arranged between the mounting frame 100 and the shredding assembly 300, so that the space on the mounting frame 100 is compactly utilized, thereby saving the space of the whole machine; between the shredding assembly 300 and the feeding assembly 400, the first side portion of the upper end of the shredding assembly 300 and the first side portion of the upper end of the feeding assembly 400 are respectively hinged by the pushing assembly 600, the first side portion of the lower end of the feeding assembly 400 is hinged by the first sliding assembly 700 installed on the first side portion of the lower end of the shredding assembly 300, and the second sliding assembly 800 installed on the second side portion of the lower end of the shredding assembly 300 is detachably connected to the second side portion of the lower end of the feeding assembly 400, so as to The feeding assembly 400 is hung on the shredder assembly 300; and when it is necessary to inspect the main working parts in the feeding assembly 400 and the shredder assembly 300, the feeding assembly 400 and the shredder assembly 300 can be adjusted to the following inspection postures: 1. The first sliding assembly 700 and the second sliding assembly 800 cooperate, and under the action of the pushing assembly 600, the feeding assembly 400 is arranged in a V-shaped posture relative to the shredder assembly 300 in a vertical plane, so as to be inspected in the inspection posture; 2. The first sliding assembly 700 and the second sliding assembly 800 cooperate, and under the action of the pushing assembly 600, the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredder assembly 300 in a vertical plane, so as to be inspected in the inspection posture; 3. The first sliding assembly 700 and the second sliding assembly 800 cooperate, so that the feeding assembly 400 can be arranged in a side-open posture relative to the shredder assembly 300 in a horizontal plane, so as to be inspected in the inspection posture. The above three maintenance postures can appear simultaneously with the following two connection postures: 1. The lifting assembly 500 drives the shredder assembly 300 to rotate relative to the mounting frame 100, so that the shredder assembly 300 tilts forward or backward relative to the mounting frame 100; 2. The first sliding assembly 700 and the second sliding assembly 800 cooperate, and under the action of the pushing assembly 600, the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in a horizontal plane.That is, the feeding assembly 400 can be first pushed and moved relative to the shredding assembly 300 by a preset distance, and then the feeding assembly 400 can be arranged in a V-shaped posture in the vertical plane, or arranged in an inverted V-shaped posture in the vertical plane, or arranged in a side-open posture in the horizontal plane relative to the shredding assembly 300; the feeding assembly 400 can also be arranged in a V-shaped posture in the vertical plane, or arranged in an inverted V-shaped posture in the vertical plane, or arranged in a side-open posture in the horizontal plane relative to the shredding assembly 300, and then the feeding assembly 400 can be pushed and moved relative to the shredding assembly 300 by a preset distance; and the two connection postures of the shredding assembly 300 leaning forward or backward relative to the mounting frame 100 and the feeding assembly 400 being pushed and moved relative to the shredding assembly 300 by a preset distance in the horizontal plane can also appear at the same time without interfering with each other, so that the maintenance postures of the feeding assembly 400 and the shredding assembly 300 are flexible and changeable. This solution adjusts the feeding assembly 400 and the shredding assembly 300 to the optimal maintenance posture through the coordinated cooperation of the lifting assembly 500, the pushing assembly 600, the first sliding assembly 700 and the second sliding assembly 800 to achieve rapid maintenance. Compared with the prior art, it only needs to adjust the maintenance posture during maintenance, the maintenance operation is simple, and sufficient maintenance space is guaranteed. The maintenance efficiency is high, the maintenance time is short, the practicability is strong, and it is suitable for wide promotion and application.

[0039] like Figure 2 As shown, it should be understood that, in this embodiment, when the feeding assembly 400 is arranged in a V-shaped posture relative to the shredding assembly 300 in the vertical plane, since the second side portion of the upper end of the feeding assembly 400 and the second side portion of the upper end of the shredding assembly 300 are open, in this state, there is also a large maintenance space for easy maintenance.

[0040] It should be understood that when the lifting assembly 500 drives the shredding assembly 300 to tilt forward or backward relative to the mounting frame 100, the feeding assembly 400 tilts forward or backward relative to the mounting frame 100 synchronously. At this time, the feeding assembly 400 can be arranged in a sideways open posture within the inclined plane relative to the shredding assembly 300.

[0041] It should be understood that the preset distance can be adaptively selected according to maintenance requirements.

[0042] It should be understood that the main working component in the feeding assembly 400 is the scraper, and the main working components in the chopping assembly 300 are the fixed blade and the movable blade.

[0043] It should be understood that when the feeding assembly 400 is arranged in a V-shaped posture relative to the shredder assembly 300 in a vertical plane or in an inverted V-shaped posture relative to the shredder assembly 300, the first sliding assembly 700 and the second sliding assembly 800 cooperate to ensure that the feeding assembly 400 and the shredder assembly 300 are fixed in this posture to ensure structural stability. Optionally, in one embodiment, the feeding shredder maintenance posture adjustment device further includes a traction rope or an auxiliary support. When the feeding assembly 400 is arranged in a side-opening posture relative to the shredder assembly 300 in a horizontal plane, the second side of the feeding assembly 400 is suspended, and the feeding assembly 400 is fixed by auxiliary tools such as a traction rope or an auxiliary support to prevent it from shaking at will, thereby improving the structural stability during maintenance.

[0044] like Figure 7 As shown, in this embodiment, the pushing assembly 600 includes a first pushing arm 610 hinged to the first side portion of the upper end portion of the shredding assembly 300, a second pushing arm 620 hinged to the first pushing portion, a transition piece 630 hinged to the first side portion of the upper end portion of the feeding assembly 400 and the second pushing arm 620, respectively, and a pushing driving piece 640 hinged to the first pushing arm 610 and the second pushing arm 620, respectively, for driving the first pushing arm 610 and the second pushing arm 620 to rotate relative to each other. Specifically, the first push arm 610 and the second push arm 620 are driven to rotate relative to each other by the push drive 640, thereby pushing the feeding assembly 400 to rotate or translate relative to the shredding assembly 300, so that the feeding assembly 400 is arranged in a V-shaped posture relative to the shredding assembly 300 in a vertical plane, or the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredding assembly 300 in a vertical plane, or the feeding assembly 400 is pushed and moved relative to the shredding assembly 300 by a preset distance; and under the action of the adapter 630, the feeding assembly 400 can rotate relative to the shredding assembly 300 in a vertical plane or in a horizontal plane. Optionally, the push drive 640 is one of an oil cylinder, an air cylinder or an electric push rod.

[0045] like Figure 3 and Figure 4As shown, in this embodiment, the first sliding assembly 700 includes a first support member arranged in the horizontal direction and fixedly connected to the first side portion of the lower end of the shredding assembly 300, a first sliding member slidably arranged on the first support member, a rotating joint 710 rotatably connected to the first side portion of the lower end of the feeding assembly 400 and the first sliding member, respectively, and a first limit pin 720 for plugging and cooperating with the first support member to limit the sliding distance of the first sliding member relative to the first support member. Specifically, when the first limit pin 720 is plugged and cooperating with the first support member to limit the sliding distance of the first sliding member relative to the first support member to 0, the push assembly 600 pushes the feeding assembly 400, and without considering the interference of the second sliding assembly 800, the feeding assembly 400 is arranged in a V-shaped posture in the vertical plane relative to the shredding assembly 300; when the first limit pin 720 is plugged and cooperating with the first support member to limit the sliding distance of the first sliding member relative to the first support member to be greater than 0, the push assembly 600 pushes the feeding assembly 400 Based on the different interference effects of the second sliding assembly 800, the feeding assembly 400 can be arranged in an inverted V-shaped posture relative to the shredder assembly 300 in the vertical plane, or the feeding assembly 400 can be pushed and moved by the sliding distance relative to the shredder assembly 300 in the horizontal plane; and the rotating joint 710 is rotatably connected to the first side portion and the first sliding member of the lower end of the feeding assembly 400 respectively, so that the feeding assembly 400 can rotate in the vertical plane or in the horizontal plane relative to the shredder assembly 300 to adjust the posture.

[0046] like Figure 4 As shown, in this embodiment, the first support member includes a first mounting seat 730 fixedly connected to the first side portion of the lower end of the shredder assembly 300 and a first slide rail 740 arranged in the horizontal direction and fixedly connected to the first mounting seat 730. The first slide rail 740 has first slide grooves respectively recessed on opposite side walls thereof for rolling cooperation with the first slide member. The first slide rail 740 has a first plugging hole vertically provided thereon for plugging cooperation with the first limiting pin 720. The first plugging hole is provided with a plurality of first plugging holes, which are arranged at intervals in the horizontal direction on the first slide rail 740. Specifically, the first slide rail 740 is installed through the first mounting seat 730, and the first limiting pin 720 is inserted into different first plugging holes to limit different sliding distances of the first slide member relative to the first support member. The first slide grooves are then used to roll cooperation with the first slide member to limit the horizontal position of the first slide member and reduce the resistance of the first slide member to slide relative to the first slide rail 740.

[0047] like Figure 4As shown, in this embodiment, the first sliding member includes a first sliding seat 750 slidably arranged on the first slide rail 740 and hinged to the rotating joint 710, and a first limiting bearing 760 rotatably connected to the first sliding seat 750 and rollingly matched with the first slide groove. At least one pair of first limiting bearings 760 are arranged, and the pair of first limiting bearings 760 are arranged at intervals at opposite ends of the first sliding seat 750. Specifically, the first sliding seat 750 slides relative to the first slide rail 740, so that the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredding assembly 300 in the vertical plane, or the feeding assembly 400 is pushed and moved by a preset distance relative to the shredding assembly 300 in the horizontal plane, and the two first limiting bearings 760 roll and cooperate with the first slide groove to achieve the horizontal limit of the first sliding seat 750, while reducing the resistance of the first sliding seat 750 when sliding.

[0048] like Figure 5 and Figure 6As shown, in this embodiment, the second sliding assembly 800 includes a second support member arranged in the horizontal direction and fixedly connected to the second side portion of the lower end of the shredding assembly 300, a second sliding member slidably arranged on the second support member, and a second limit pin 810 for plugging and cooperating with the second support member to limit the sliding distance of the second sliding member relative to the second support member. The second sliding member is rotatably and detachably connected to the second side portion of the lower end of the feeding assembly 400. The second sliding assembly 800 also includes a locking pin 820 for plugging and cooperating with the second sliding member and the feeding assembly 400 to prevent the second sliding member and the feeding assembly 400 from rotating relative to each other. Specifically, when the second limit pin 810 is plugged and matched with the second support member to limit the sliding distance of the second sliding member relative to the second support member to 0, when the push assembly 600 pushes the feeding assembly 400, the feeding assembly 400 can only rotate in the vertical plane relative to the shredding assembly 300; when the second limit pin 810 is plugged and matched with the second support member to limit the sliding distance of the second sliding member relative to the second support member to be greater than 0, and the locking pin 820 is plugged and matched with the second sliding member and the feeding assembly 400 to prevent the second sliding member and the feeding assembly 400 from rotating relative to each other, the push assembly 600 pushes the feeding assembly 400, and the feeding assembly 400 can only move horizontally in the horizontal plane relative to the shredding assembly 300; when the second limit pin 810 is plugged and matched with the second support member to When the sliding distance of the second sliding member relative to the second supporting member is greater than 0, and the locking pin is not plugged into and matched with the second sliding member and the feeding assembly 400, the pushing assembly 600 pushes the feeding assembly 400 to move in a direction away from the shredding assembly 300, and the feeding assembly 400 is arranged in a V-shaped posture relative to the shredding assembly 300 in the vertical plane, or the pushing assembly 600 pushes the feeding assembly 400 to move in a direction close to the shredding assembly 300, and the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredding assembly 300 in the vertical plane; when the second sliding member is separated from the second side portion of the lower end of the feeding assembly 400, at this time, the feeding assembly 400 can be rotated in a horizontal plane relative to the shredding assembly 300 under human or mechanical drive to be arranged in a sideways open posture.

[0049] like Figure 5 and Figure 6As shown, optionally, the second supporting member includes a second mounting seat 870 fixedly connected to the second side portion of the lower end portion of the shredder assembly 300 and a second slide rail 880 arranged in the horizontal direction and fixedly connected to the second mounting seat 870, and second slide grooves rollingly matched with the second sliding member are respectively recessed on the opposite side walls of the second slide rail 880, and a second plugging hole for plugging and matching with the second limiting pin 810 is vertically opened on the second slide rail 880, and a plurality of second plugging holes are provided, and the plurality of second plugging holes are arranged on the second slide rail 880 at intervals in the horizontal direction. The second sliding seat 830 slides relative to the second slide rail 880 so that the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredder assembly 300 in the vertical plane, or the feeding assembly 400 is pushed and moved in the horizontal plane by a preset distance relative to the shredder assembly 300, and two second limiting bearings 840 roll with the second slide grooves to achieve horizontal limiting of the second sliding seat 830 while reducing the resistance of the second sliding seat 830 when sliding.

[0050] like Figure 5 and Figure 6 As shown, in this embodiment, the second sliding member includes a second sliding seat 830 slidably arranged on the second support member, a second limit bearing 840 rotatably connected to the second sliding seat 830 and slidingly matched with the second support member, a limit buckle 850 rotatably connected to the second sliding seat 830, and a switch pin 860 for plugging and matching with the free end of the limit buckle 850 and the second limit seat 350. There is at least one pair of second limit bearings 840, and a pair of second limit bearings 840 are arranged at opposite ends of the second sliding seat 830 at intervals. The second sliding seat 830, the limit buckle 850 and the switch pin 860 are used to be rotatably and detachably connected to the second side portion of the lower end of the feeding assembly 400, and the limit buckle 850 is provided with a locking hole for plugging and matching with the locking pin 820. Specifically, the second sliding seat 830 is connected to the second support member through at least one pair of second limiting bearings 840; when the switch pin 860 is plugged with the free end of the limiting buckle 850 and the second limiting seat 350, the second sliding seat 830 and the limiting buckle 850 are matched to be rotatably connected to the second side portion of the lower end of the feeding assembly 400, so that the feeding assembly 400 can rotate in the vertical plane or translate in the horizontal plane relative to the shredding assembly 300; when the switch pin 860 is plugged with the free end of the limiting buckle 850 and the second limiting seat 350, and the locking pin 820 is plugged with the locking hole and the feeding assembly 400, the feeding assembly 400 can rotate in the vertical plane relative to the shredding assembly 300.

[0051] like Figure 3 and Figure 5As shown, in this embodiment, the shredder assembly 300 includes a connecting seat 310 fixedly connected to the mounting frame 100, a bearing seat 320 hinged to the connecting seat 310, a shredder frame 330 fixedly connected to the bearing seat 320 and hinged to the lifting assembly 500, a hinge seat 340 fixedly arranged on a first side portion of the upper end of the shredder frame 330 and hinged to the pushing assembly 600, a limiting seat 350 fixedly arranged on a first side portion of the upper end of the shredder frame 330 for abutting against the pushing assembly 600 to limit the rotation angle of the pushing assembly 600 relative to the shredder frame 330, a first fixed seat 360 fixedly arranged on a first side portion of the lower end of the shredder frame 330 and fixedly connected to the first sliding assembly 700, and a second fixed seat 370 fixedly arranged on a second side portion of the lower end of the shredder frame 330 and fixedly connected to the second sliding assembly 800. Specifically, after the shredder assembly 300 is mounted on the mounting frame 100 by means of the connecting seat 310 and the bearing seat 320, the shredder frame 330 can be rotated relative to the mounting frame 100 under the action of the lifting assembly 500, so that the shredder frame 330 can tilt forward or backward relative to the mounting frame 100, and the push assembly 600 is hinged by the hinge seat 340, and the rotation angle of the push assembly 600 relative to the shredder frame 330 is limited by the limit pin abutting against the push assembly 600 to prevent the push assembly 600 from moving to the dead point position, and then the first sliding assembly 700 is installed by the first fixed seat 360, and the second sliding assembly 800 is installed by the second fixed seat 370 to ensure reliable assembly hinge.

[0052] like Figure 3 and Figure 5As shown, in this embodiment, the feeding assembly 400 includes a feeding frame 410, a hinge block 420 fixedly arranged on the first side portion of the upper end portion of the feeding frame 410 and hinged to the pushing assembly 600, a first hinge shaft 430 fixedly arranged on the first side portion of the lower end portion of the feeding frame 410 and rotatably connected to the first sliding assembly 700, a second hinge shaft 440 fixedly arranged on the second side portion of the lower end portion of the feeding frame 410 and rotatably and detachably connected to the second sliding assembly 800, and a level 450 fixedly arranged on the feeding frame 410. Specifically, the feeding frame 410 is hinged to the push assembly 600 through the hinge block 420, is rotatably connected to the first sliding assembly 700 through the first hinge shaft 430, and is rotatably and detachably connected to the second sliding assembly 800 through the second hinge shaft 440, so as to achieve the adjustment of the maintenance posture, and the forward or backward tilt angle of the feeding assembly 400 relative to the mounting frame 100 is intuitively presented through the level 450 to prevent the posture adjustment. It should be understood that when the lifting assembly 500 drives the shredding assembly 300 to tilt forward or backward relative to the mounting frame 100, the feeding assembly 400 synchronously tilts forward or backward relative to the mounting frame 100, and at this time, the feeding assembly 400 can be arranged in a side-open posture relative to the shredding assembly 300 in the inclined plane.

[0053] The silage machine of this embodiment includes the feeding and chopping maintenance posture adjustment device. Specifically, by adopting the feeding and chopping maintenance posture adjustment device in the silage machine, the feeding component 400 can be adjusted to the best maintenance posture relative to the chopping component 300, thereby realizing rapid maintenance, improving maintenance efficiency, shortening maintenance time, and thus ensuring the working efficiency of the silage machine, which is highly practical and suitable for wide promotion and application.

[0054] In one embodiment, the silage machine has the following states:

[0055] like Figure 3 and Figure 5 As shown, under normal working conditions, the first limit pin 720 is plugged into the first plug-in hole and makes the sliding distance of the first sliding seat 750 on the first slide rail 740 to be 0, the second limit pin 810 is plugged into the second plug-in hole and makes the sliding distance of the second sliding seat 830 on the second slide rail 880 to be 0, and the locking pin 820 is plugged into the locking hole and the second hinge shaft 440 in turn.

[0056] When maintenance is required;

[0057] like Figure 8 As shown, the locking pin 820 is separated from the second hinge shaft 440, and under human or mechanical drive, the feeding assembly 400 is arranged in a sideways open posture relative to the chopping assembly 300 on a horizontal plane;

[0058] like Fig. 9 As shown, or, the first limiting pin 720 is plugged and matched with the first plug hole and the sliding distance of the first sliding seat 750 on the first slide rail 740 is greater than 0, the second limiting pin 810 is plugged and matched with the second plug hole and the sliding distance of the second sliding seat 830 on the second slide rail 880 is greater than 0, the locking pin 820 is separated from the second hinge pin, and the free end of the second pushing arm 620 is pushed close to the shredding assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredding assembly 300 in the vertical plane;

[0059] like Fig.10 As shown, or, the first limiting pin 720 is plugged and matched with the first plug hole and the sliding distance of the first sliding seat 750 on the first slide rail 740 is greater than 0, the second limiting pin 810 is plugged and matched with the second plug hole and the sliding distance of the second sliding seat 830 on the second slide rail 880 is greater than 0, when the locking pin 820 is plugged and matched with the locking hole and the second hinge shaft 440 in sequence, the free end of the second pushing arm 620 is pulled away from the shredder assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in the horizontal plane;

[0060] like Fig.11 As shown, or, the first limit pin 720 is plugged into the first plug hole and makes the sliding distance of the first sliding seat 750 on the first slide rail 740 greater than 0, the second limit pin 810 is plugged into the second plug hole and makes the sliding distance of the second sliding seat 830 on the second slide rail 880 greater than 0, when the locking pin 820 is plugged into the locking hole and the second hinge shaft 440 in sequence, the free end of the second push arm 620 is pushed away from the shredder assembly 300 by the push drive member 640, so that the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in the horizontal plane, and then the locking pin 820 is separated from the second hinge pin, and the push drive member 640 continues to push the free end of the second push arm 620 away from the shredder assembly 300, so that the feeding assembly 400 is arranged in a V-shaped posture relative to the shredder assembly 300 in the vertical plane;

[0061] like Fig.12As shown, or, the first limiting pin 720 is plugged and matched with the first plug hole and makes the sliding distance of the first sliding seat 750 on the first slide rail 740 greater than 0, the second limiting pin 810 is plugged and matched with the second plug hole and makes the sliding distance of the second sliding seat 830 on the second slide rail 880 greater than 0, when the locking pin 820 is plugged and matched with the locking hole and the second hinge shaft 440 in sequence, the free end of the second pushing arm 620 is pushed away from the shredder assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in the horizontal plane, and then the locking pin 820 is separated from the second hinge shaft 440, and under human or mechanical drive, the feeding assembly 400 is arranged in a sideways open posture relative to the shredder assembly 300 in the horizontal plane;

[0062] like Fig.13 As shown, or, the first limiting pin 720 is plugged into the first plug hole and makes the sliding distance of the first sliding seat 750 on the first slide rail 740 greater than 0, the second limiting pin 810 is plugged into the second plug hole and makes the sliding distance of the second sliding seat 830 on the second slide rail 880 greater than 0, when the locking pin 820 is plugged into the locking hole and the second hinge shaft 440 in sequence, the free end of the second pushing arm 620 is pushed away from the shredder assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in the horizontal plane, and then the locking pin 820 is separated from the second hinge shaft 440, and the free end of the second pushing arm 620 is pulled close to the shredder assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is arranged in an inverted V-shaped posture relative to the shredder assembly 300 in the vertical plane;

[0063] like Fig.14 As shown, or, in one embodiment, the length of the first slide rail 740 is greater than the length of the second slide rail 880, the first limit pin 720 is plugged into the first plug hole and makes the sliding distance of the first sliding seat 750 on the first slide rail 740 the maximum value, the second limit pin 810 is separated from the second plug hole, and the locking pin 820 is plugged into the locking hole and the second hinge shaft 440 in turn, and the free end of the second pushing arm 620 is pushed away from the shredder assembly 300 by the pushing driving member 640, so that the feeding assembly 400 is pushed and moved relative to the shredder assembly 300 by a preset distance in the horizontal plane. At this time, the first sliding seat 750 is separated from the second slide rail 880, and under human or mechanical drive, the feeding assembly 400 is arranged in a sideways open posture relative to the shredder assembly 300 in the horizontal plane.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding and shredding maintenance posture adjustment device, characterized in that: The invention comprises a mounting frame (100), a tire assembly (200) arranged on the mounting frame (100), a shredding assembly (300) rotatably arranged on the mounting frame (100) and located between the tire assembly (200), a lifting assembly (500) respectively hinged to the mounting frame (100) and the shredding assembly (300), and a pushing assembly (500) respectively hinged to a first side portion of an upper end portion of the shredding assembly (300) and a first side portion of an upper end portion of a feeding assembly (400). 600), a first sliding assembly (700) arranged on a first side portion of a lower end portion of the chopping assembly (300) and hinged to a first side portion of a lower end portion of the feeding assembly (400), and a second sliding assembly (800) arranged on a second side portion of a lower end portion of the chopping assembly (300) and detachably connected to a second side portion of a lower end portion of the feeding assembly (400), the lifting assembly (500) being used to drive the chopping assembly (300) to rotate relative to the mounting frame (100), The first sliding assembly (700) and the second sliding assembly (800) are used to make the feeding assembly (400) fixed relative to the chopping assembly (300), or to make the feeding assembly (400) move relative to the chopping assembly (300) under the action of the pushing assembly (600). The feeding assembly (400) is arranged in a V-shaped posture in a vertical plane, or the feeding assembly (400) is arranged in an inverted V-shaped posture relative to the chopping assembly (300) in a vertical plane under the action of the pushing assembly (600), or the feeding assembly (400) is arranged in a sideways open posture relative to the chopping assembly (300) in a horizontal plane, and / or the feeding assembly (400) is pushed and moved in a horizontal plane by a preset distance relative to the chopping assembly (300) under the action of the pushing assembly (600).

2. The feeding, shredding and maintenance posture adjustment device according to claim 1 is characterized in that: The pushing assembly (600) comprises a first pushing arm (610) hinged to a first side portion of an upper end portion of the shredding assembly (300), a second pushing arm (620) hinged to the first pushing portion, a transition piece (630) hinged to the first side portion of an upper end portion of the feeding assembly (400) and the second pushing arm (620), respectively, and a pushing driving piece (640) hinged to the first pushing arm (610) and the second pushing arm (620) for driving the first pushing arm (610) and the second pushing arm (620) to rotate relative to each other.

3. The feeding, shredding and maintenance posture adjustment device according to claim 1 is characterized in that: The first sliding assembly (700) comprises a first support member arranged in a horizontal direction and fixedly connected to a first side portion of a lower end portion of the shredding assembly (300), a first sliding member slidably arranged on the first support member, a rotating joint (710) rotatably connected to the first side portion of the lower end portion of the feeding assembly (400) and the first sliding member, respectively, and a first limiting pin (720) for plugging and cooperating with the first support member to limit a sliding distance of the first sliding member relative to the first support member.

4. The feeding, shredding and maintenance posture adjustment device according to claim 3 is characterized in that: The first support member comprises a first mounting seat (730) fixedly connected to the first side portion of the lower end portion of the shredding assembly (300) and a first slide rail (740) arranged in the horizontal direction and fixedly connected to the first mounting seat (730), first slide grooves for rolling cooperation with the first sliding member are respectively recessed on the opposite side walls of the first slide rail (740), and a first plugging hole for plugging and cooperating with the first limit pin (720) is vertically opened on the first slide rail (740), and a plurality of first plugging holes are provided, and the plurality of first plugging holes are arranged on the first slide rail (740) at intervals in the horizontal direction.

5. The feeding, shredding and maintenance posture adjustment device according to claim 4 is characterized in that: The first sliding member includes a first sliding seat (750) slidably arranged on the first sliding rail (740) and hinged to the rotating joint (710), and a first limit bearing (760) rotatably connected to the first sliding seat (750) and rollingly engaged with the first sliding groove. At least one pair of first limit bearings (760) are arranged, and the pair of first limit bearings (760) are spaced apart at opposite ends of the first sliding seat (750).

6. The feeding, shredding and maintenance posture adjustment device according to any one of claims 1 to 5, characterized in that: The second sliding assembly (800) includes a second support member arranged in a horizontal direction and fixedly connected to a second side portion of the lower end of the shredding assembly (300), a second sliding member slidably arranged on the second support member, and a second limit pin (810) for plugging and cooperating with the second support member to limit the sliding distance of the second sliding member relative to the second support member. The second sliding member is rotatably and detachably connected to the second side portion of the lower end of the feeding assembly (400). The second sliding assembly (800) also includes a locking pin (820) for plugging and cooperating with the second sliding member and the feeding assembly (400) to prevent the second sliding member and the feeding assembly (400) from rotating relative to each other.

7. The feeding, shredding and maintenance posture adjustment device according to claim 6 is characterized in that: The second sliding member includes a second sliding seat (830) slidably arranged on the second supporting member, a second limiting bearing (840) rotatably connected to the second sliding seat (830) and slidably matched with the second supporting member, a limiting buckle (850) rotatably connected to the second sliding seat (830) and a switch pin (860) for plugging and matching with the free end of the limiting buckle (850) and the second limiting seat (350), at least one pair of second limiting bearings (840) are arranged at intervals at opposite ends of the second sliding seat (830), the second sliding seat (830), the limiting buckle (850) and the switch pin (860) are used to be rotatably and detachably connected to the second side portion of the lower end of the feeding component (400), and the limiting buckle (850) is provided with a locking hole for plugging and matching with the locking pin (820).

8. The feeding, shredding and maintenance posture adjustment device according to any one of claims 1 to 5, characterized in that: The shredder assembly (300) comprises a connecting seat (310) fixedly connected to the mounting frame (100), a bearing seat (320) hingedly connected to the connecting seat (310), a shredder frame (330) fixedly connected to the bearing seat (320) and hingedly connected to the lifting assembly (500), an articulated seat (340) fixedly arranged on a first side portion of an upper end portion of the shredder frame (330) and hingedly connected to the pushing assembly (600), and a support member (340) fixedly arranged on a first side portion of an upper end portion of the shredder frame (330). The shredder frame (330) includes a limit seat (350) on the upper portion thereof and used for abutting against the push assembly (600) to limit the rotation angle of the push assembly (600) relative to the shredder frame (330), a first fixed seat (360) fixedly arranged on the first side portion of the lower end portion of the shredder frame (330) and fixedly connected to the first sliding assembly (700), and a second fixed seat (370) fixedly arranged on the second side portion of the lower end portion of the shredder frame (330) and fixedly connected to the second sliding assembly (800).

9. The feeding, shredding and maintenance posture adjustment device according to any one of claims 1 to 5, characterized in that: The feeding assembly (400) includes a feeding frame (410), a hinge block (420) fixedly arranged on the first side portion of the upper end portion of the feeding frame (410) and hinged to the pushing assembly (600), a first hinge shaft (430) fixedly arranged on the first side portion of the lower end portion of the feeding frame (410) and rotatably connected to the first sliding assembly (700), a second hinge shaft (440) fixedly arranged on the second side portion of the lower end portion of the feeding frame (410) and rotatably and detachably connected to the second sliding assembly (800), and a level (450) fixedly arranged on the feeding frame (410).

10. A silage machine, characterized in that: It comprises the feeding, shredding and maintenance posture adjustment device as described in any one of claims 1-9.

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