CN210031442U - Milling machine - Google Patents

Abstract

The utility model provides a milling machine, include: a host; the milling drum is rotatably arranged on the main machine; the tail gate mechanism is arranged on the host, the tail gate mechanism comprises a tail gate and a material guide opening located on the tail gate, a movable material guide device is arranged at the position of the material discharge opening, the material guide device at least comprises two stations, and the material guide device changes the material discharge direction of the material discharge opening through station switching. The utility model provides a milling machine sets up the tail door mechanism that has the guide function, can will mill the plane material according to concrete construction needs and distribute in suitable position to guarantee milling machine's normal work.

Description

Milling machine

Technical Field

The utility model relates to an engineering machine tool technical field particularly, relates to a milling machine.

Background

The milling machine is the main equipment of asphalt pavement and cement pavement maintenance construction machinery; the method is mainly used for excavating and repairing asphalt concrete and cement concrete surface layers of expressways, first-level highways, urban roads, airports, goods yards, parking lots and the like. By utilizing the milling machine, pavement diseases such as cracks, ruts, looseness, subsidence, surface function attenuation and the like of the asphalt pavement can be efficiently milled and removed; and moreover, the defects of arching, slab staggering, slab peeling, pit holes, pitted surfaces, exposed bones, loosening, polishing and the like of the cement concrete pavement can be efficiently milled. The milling machine has the advantages of high working efficiency, simple construction process, easy control of milling depth, convenient and flexible operation, strong maneuverability and capability of recovering milled old materials, thus being widely applied to maintenance and renovation projects of pavements.

Milling machine is usually provided with the frame, driving system, milling device, the device of traveling, elevating gear (mainly including preceding landing leg and back landing leg), feeding device and auxiliary system, the frame supports on the road surface through the device of traveling and elevating gear, milling device mainly includes mills the mill drum, it sets up in the frame to mill the drum, driving system provides power for milling machine, during the operation, milling machine and dumper cooperating, under the driving of the device of traveling, milling machine marchs along the road surface, elevating gear control frame's lift and then control the depth of milling, the used material that mills out is carried to the dumper through feeding device, the dumper is responsible for transporting the used material to predetermined place.

In the working process of the milling machine, a tail door of the milling machine and a housing of the milling drum form a closed cutting space, so that splashing during milling is prevented, people and livestock and the like are prevented from entering the cutting space, a safety protection effect is achieved, and a certain dust collecting effect is achieved; in addition, the tail gate is used as a scraper for collecting milled waste materials, and can be turned over as an inspection window for workers to inspect milling drums, cutters and the like when necessary.

At present, a tail door of a large milling machine is generally provided with a discharge port, and milling materials are output by the discharge port under the special working condition that a conveying belt cannot be used; in order to prevent the discharged milling material from influencing the adhesive force of the walking crawler or the walking wheel behind the tail gate or influencing the leveling of the whole machine, the discharge port needs to be positioned in the middle of the tail gate, and the walking crawler or the walking wheel needs to be positioned in the middle of the discharge port. However, the discharge port is only a fixed port in the mode, and only discharge can be realized, but material guiding is not realized, and the milled material cannot be moved to a proper position. When the small and medium-sized milling machine mills in municipal roads, residential roads and rural roads, milling materials are conveyed through a belt because of small construction space; in order to prevent the discharged milling materials from influencing the adhesive force of a walking crawler or a walking wheel behind the tail gate or influencing the leveling of the whole machine, manual operation is needed, the milling machine is constructed in the front, manual cleaning is immediately carried out behind the tail gate, and milling of the next cutter is carried out after the cleaning is finished. But this approach is costly and inefficient.

Therefore, no matter the large milling machine or the small and medium milling machine, the material guiding in the true sense can not be realized, and the integral milling efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a milling machine.

The utility model provides a milling machine, include: a host; the milling drum is rotatably arranged on the main machine; the tail gate mechanism is arranged on the host, the tail gate mechanism comprises a tail gate and a discharge port located on the tail gate, a movable guide device is arranged at the discharge port, the guide device at least comprises two stations, and the guide device changes the discharge direction of the discharge port through station switching.

The utility model provides a milling machine is provided with tail door mechanism on the host computer, and wherein, tail door mechanism includes the tail door and is located the discharge gate on the tail door, and the discharge gate is located the rear of milling the plane drum. The discharge gate department is equipped with mobilizable guide device, and the guide device has two stations at least, changes the ejection of compact direction of change discharge gate through the current station that changes the guide device, will mill the material that mills that the drum produced and move to the target location, avoids milling the normal work that the material influences milling machine. The utility model provides a milling machine sets up the tail door mechanism that has the guide function, can will mill the plane material according to concrete construction needs and distribute in suitable position to guarantee milling machine's normal work. Specifically, the target position is a position staggered from a walking track or a walking wheel of the milling machine, and the milled materials are moved to the target position without affecting the normal operation of the milling machine.

Specifically, during the operation of the milling machine, the milling drum mills the road surface to be milled and generates milling materials; milling machine constantly removes among the milling process, and along with milling machine's motion, milling material accessible guide device shifts out milling machine to be moved to suitable position, avoid milling material influence walking track or walking wheel's adhesive force, influence milling machine's complete machine is balanced.

According to the utility model discloses foretell milling machine can also have following additional technical characterstic:

in above-mentioned technical scheme, preferably, the guide device includes a plurality of guide doors, and the quantity of discharge gate is a plurality of, and each discharge gate all is provided with the guide door, and the guide door is used for opening or closing the discharge gate.

In this technical scheme, be provided with a plurality of discharge gates on the tail gate, the guide device includes a plurality of guide doors, and each discharge gate all has the guide door, and the guide door is used for opening or closing the discharge gate. During the working process of the milling machine, the discharge hole at the proper position can be opened according to the actual working condition, and the discharge holes at other positions are closed, so that the milled materials are led out to the proper position. The discharge ports at different positions are opened to change the leading-out direction of milling materials and ensure the normal work of the milling machine.

Specifically, the guide door can rotate and set up in discharge gate department, and the guide door rotates with the upper end of discharge gate to be connected, and the discharge gate is opened and closed to the alternative of guide door. The material guiding door can be opened manually or automatically; when the material guide door is manually opened, the tail door is provided with a first locking device and a second locking device, the material guide door is locked by the first locking device when opened, and the material guide door is locked by the second locking device when closed. The material guiding door can also be in the form of a sliding door, the specific form of the material guiding door is not limited, and the first locking device can be in the form of a pin shaft or a buckle.

In any one of the above technical solutions, preferably, the at least one discharge port is located at a left side portion of the tail gate, and the at least one discharge port is located at a right side portion of the tail gate.

In this technical scheme, the left side portion of tail-gate, the right side portion of tail-gate respectively are provided with at least one discharge gate. When the milling machine mills in a left-to-right sequence, the discharge hole at the left side part of the tail gate is opened, the discharge hole at the right side part of the tail gate is closed, and milling materials are led out to the left rear part of the milling machine, so that the milling machine is not influenced when the milling machine mills a right road surface; when the milling machine mills the milling machine according to the sequence from right to left, the discharge hole positioned at the right side part of the tail gate is opened, the discharge hole positioned at the left side part of the tail gate is closed, milling materials are led out to the right rear part of the milling machine, and at the moment, when the milling machine mills a left road surface, the milling machine cannot be influenced.

In any one of the above technical solutions, preferably, the at least one discharge port is located at a left side portion of the tail gate, the at least one discharge port is located at a middle portion of the tail gate, and the at least one discharge port is located at a right side portion of the tail gate.

In this technical scheme, the left side portion of tail-gate, the right side portion of tail-gate and the middle part of tail-gate respectively are provided with at least one discharge gate. When the milling machine mills in a left-to-right sequence, the discharge hole at the left side part of the tail gate is opened, the discharge hole at the right side part of the tail gate is closed, and milling materials are led out to the left rear part of the milling machine, so that the milling machine is not influenced when the milling machine mills a right road surface; when the milling machine mills the milling material from right to left, the discharge hole at the right side part of the tail gate is opened, the discharge hole at the left side part of the tail gate is closed, and the milling material is guided out to the right rear part of the milling machine, so that the milling machine is not influenced when the milling machine mills the left road surface; when the milling machine mills in a straight line, the discharge hole in the middle of the tail gate is opened, the discharge holes in the left side part and the right side part of the tail gate are closed, milling materials are guided out to the right back of the milling machine, and the milling machine cannot be influenced.

In any one of the above technical solutions, preferably, the material guiding device includes a material guiding plate, the material guiding plate is disposed on the tail gate, and the discharging direction of the discharging port is changed by changing a relative position of the material guiding plate and the discharging port.

In this technical scheme, the quantity of discharge gate is one, and the guide device is including setting up the stock guide on the tail-gate, and the stock guide is located discharge gate department to be connected for rotatable formula with the tail-gate. In the working process of the milling machine, the discharging direction of the discharging port is changed by changing the relative position of the material guide plate and the discharging port, so that the milling material is conveyed to a proper position.

In any one of the above technical solutions, preferably, the left end and the right end of the discharge port are rotatably provided with a material guide plate, the material guide plate swings leftwards, the discharge port guides the material leftwards, the material guide plate swings rightwards, and the discharge port guides the material rightwards.

In the technical scheme, the material guide plates are arranged at the left end and the right end of the discharge hole and move synchronously. When the two guide plates swing leftwards, milling materials are conveyed to the left rear part of the milling machine under the action of the guide plates; when the two guide plates swing rightwards, milling materials are conveyed to the right rear part of the milling machine under the action of the guide plates. Specifically, the guide plate can be driven manually or electrically.

In any one of the above technical solutions, preferably, the material guiding device further includes a driving part, the driving part includes a vertical rotating shaft and a power part for driving the vertical rotating shaft, the power part is located on the tailgate, and the material guiding plate is rotatably connected with the tailgate through the vertical rotating shaft.

In the technical scheme, the material guide plate can be driven in an electric mode. The material guide device further comprises a driving part, the driving part is composed of a power part arranged on the tail gate and a vertical rotating shaft connected with the tail gate and the material guide plate, and the power part drives the vertical rotating shaft to rotate so as to drive the material guide plate to rotate and realize switching of different stations.

In any of the above technical solutions, preferably, the power component is an electric motor or a rotary motor, and an output shaft of the electric motor or the rotary motor is connected with the vertical rotating shaft.

In this technical scheme, power component is for setting up motor or the rotary motor on the tail-gate, and motor or rotary motor's output shaft is connected with vertical pivot, rotates through motor or rotary motor drive vertical pivot to drive the stock guide rotation, realize the switching of different stations. It should be noted that, in order to ensure the driving smoothness, a speed reducing element may be arranged between the output shaft of the motor or the rotating motor and the vertical rotating shaft, and other driving elements may be adopted as the power component.

In any of the above technical solutions, preferably, the method further includes: the camera device is arranged on the host; and the controller is connected with the detection device and the tail gate mechanism and is used for controlling the material guide device to work.

In the technical scheme, the camera device is arranged on the host machine and faces the milling road surface. During the working process of the milling machine, the milling materials of the milling drum are accumulated at the bottom of the milling machine before being removed, and at the moment, the camera device shoots the milling materials to acquire the distribution condition of the milling materials; the controller is connected with the camera device and controls the material guide device to work according to the image information acquired by the camera device, so that the milling and planing material is completely moved to a proper position under the action of the material guide device.

In any of the above technical solutions, preferably, the method further includes: and the alarm device is connected with the controller and used for giving an alarm.

In the technical scheme, the alarm device is connected with the controller. In the working process of the milling machine, after the camera device obtains the distribution condition of milling materials, the milling materials are moved to a proper position under the action of the material guide device; when the milled materials are not completely moved out, the camera device detects that part of the milled materials can influence the normal work of the milling machine, and at the moment, the alarm device gives an alarm under the control of the controller to prompt a worker to debug.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a milling machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a milling machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a milling machine according to another embodiment of the present invention.

Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 to 3 is as follows:

100 milling machine, 102 main machine, 104 milling drum, 106 tail gate, 108 guide gate, 110 guide plate, 112 travelling wheel, 200 milled road surface, 200a first cutter milled road surface, 200b second cutter milled road surface, 300 road surface to be milled, 400 milled material.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A milling machine 100 provided in accordance with some embodiments of the present invention is described below with reference to fig. 1-3.

The utility model provides a milling machine 100, as shown in fig. 1 to 3, include: a host 102; a milling drum 104 rotatably disposed on the main machine 102; the tail gate mechanism is arranged on the host 102, and comprises a tail gate 106 and a discharge port positioned on the tail gate 106, wherein a movable material guide device is arranged at the discharge port, the material guide device at least comprises two stations, and the material guide device changes the discharge direction of the discharge port through station switching.

The utility model provides a milling machine 100 is provided with tail gate mechanism on host computer 102, wherein, tail gate mechanism includes tail gate 106 and is located the discharge gate on tail gate 106, and the discharge gate is located the rear of milling drum 104. A movable material guide device is arranged at the discharge port, the material guide device is provided with at least two stations, the discharging direction of the discharge port is changed by changing the current station of the material guide device, the milling material 400 generated by the milling drum 104 is moved to a target position, and the milling material 400 is prevented from influencing the normal operation of the milling machine 100. The utility model provides a milling machine 100 sets up the tail-gate mechanism that has the guide function, can will mill plane material 400 according to concrete construction needs and distribute in suitable position to guarantee milling machine 100's normal work.

Specifically, during operation of the milling machine 100, the milling drum 104 mills the road surface to be milled and produces milled material 400; the milling machine 100 is continuously moved during the milling process, and along with the movement of the milling machine 100, the milled material 400 can be moved out of the milling machine 100 through the material guide device and moved to a proper position, so that the milled material 400 is prevented from influencing the adhesion force of the walking crawler or the walking wheels 112 and the balance of the whole machine of the milling machine 100. Specifically, the target location is a location that is offset from the travel tracks or wheels 112 of the milling machine 100, and the milled material 400 is moved to the target location without affecting the proper operation of the milling machine 100.

In an embodiment of the present invention, preferably, as shown in fig. 2, the material guiding device includes a plurality of material guiding doors 108, the number of the material discharging ports is plural, each material discharging port is provided with a material guiding door 108, and the material guiding doors 108 are used for opening or closing the material discharging ports.

In this embodiment, a plurality of discharge ports are disposed on the tail gate 106, the guiding device includes a plurality of guiding gates 108, and each discharge port has a guiding gate 108, and the guiding gates 108 are used for opening or closing the discharge ports. During the operation of the milling machine 100, the discharge ports at the proper positions may be opened and the discharge ports at other positions may be closed according to actual conditions, so that the milled material 400 may be guided to the proper position. The discharge ports at different positions are opened to change the leading-out direction of the milling material 400, so that the normal operation of the milling machine 100 is ensured.

In an embodiment, the guiding door 108 may be rotatably disposed at the discharging opening, the guiding door 108 is rotatably connected to the upper end of the discharging opening, and the guiding door 108 may selectively open and close the discharging opening. The guide gate 108 can be opened manually or automatically; when the material guiding door 108 is manually opened, the tail door 106 is provided with a first locking device and a second locking device, the material guiding door 108 is locked by the first locking device when opened, and the material guiding door 108 is locked by the second locking device when closed. The gate 108 may also be in the form of a sliding door, and the first and second locking devices may be in the form of pins or snaps.

In an embodiment of the present invention, preferably, as shown in fig. 2, at least one outlet is located at the left side of the tail gate 106, and at least one outlet is located at the right side of the tail gate 106.

In this embodiment, the left side portion of the tailgate 106, and the right side portion of the tailgate 106 are each provided with at least one discharge port. When the milling machine 100 mills in the left-to-right sequence, the discharge port located at the left side of the tail gate 106 is opened, the discharge port located at the right side of the tail gate 106 is closed, and the milled material 400 is guided to the left rear of the milling machine 100, so that the milling machine 100 is not affected when the milling machine 100 mills a right road surface; when the milling machine 100 mills in the order from right to left, the discharge port located at the right side of the tail gate 106 is opened, the discharge port located at the left side of the tail gate 106 is closed, and the milled material 400 is guided to the right rear of the milling machine 100, so that the milling machine 100 is not affected when the milling machine 100 mills a road surface on the left side.

In an embodiment of the present invention, preferably, the at least one outlet is located at a left side portion of the tail gate 106, the at least one outlet is located at a middle portion of the tail gate 106, and the at least one outlet is located at a right side portion of the tail gate 106.

In this embodiment, at least one discharge hole is provided on each of the left side portion of the tailgate 106, the right side portion of the tailgate 106, and the middle portion of the tailgate 106. When the milling machine 100 mills in the left-to-right sequence, the discharge port located at the left side of the tail gate 106 is opened, the discharge port located at the right side of the tail gate 106 is closed, and the milled material 400 is guided to the left rear of the milling machine 100, so that the milling machine 100 is not affected when the milling machine 100 mills a right road surface; when the milling machine 100 mills in the order from right to left, the discharge port located at the right side of the tail gate 106 is opened, the discharge port located at the left side of the tail gate 106 is closed, and the milled material 400 is guided to the right rear of the milling machine 100, so that when the milling machine 100 mills a road surface at the left side, no influence is caused on the milling machine 100; when the milling machine 100 mills in a straight line, the discharge ports located in the middle of the tail gate 106 are opened, and the discharge ports located on the left side and the right side of the tail gate 106 are closed, so that the milled material 400 is guided out to the right back of the milling machine 100 without affecting the milling machine 100.

In an embodiment of the present invention, preferably, as shown in fig. 3, the material guiding device includes a material guiding plate 110, the material guiding plate 110 is disposed on the tail gate 106, and the material discharging direction of the material discharging port is changed by changing the relative position of the material guiding plate 110 and the material discharging port.

In this embodiment, the number of the discharge ports is one, and the material guiding device includes a material guiding plate 110 disposed on the tail gate 106, wherein the material guiding plate 110 is disposed at the discharge port and rotatably connected to the tail gate 106. During the operation of the milling machine 100, the discharging direction of the discharging port is changed by changing the relative position of the material guiding plate 110 and the discharging port, so as to transport the milled material 400 to a proper position.

In an embodiment of the present invention, preferably, as shown in fig. 3, the material guiding plate 110 is rotatably disposed at the left end and the right end of the material outlet, the material guiding plate 110 swings to the left, the material outlet guides the material to the left, the material guiding plate 110 swings to the right, and the material outlet guides the material to the right.

In this embodiment, the material guiding plates 110 are disposed at the left and right ends of the discharging hole and move synchronously. When the two guide plates 110 swing to the left, the milled material 400 is transported to the left rear of the milling machine 100 under the action of the guide plates 110; when the two guide plates 110 swing to the right, the milled material 400 is transported to the right rear of the milling machine 100 by the guide plates 110. Specifically, the guide plate 110 may be driven manually or electrically.

In an embodiment of the present invention, preferably, the material guiding device further includes a driving part, the driving part includes a vertical rotating shaft and a power part for driving the vertical rotating shaft, the power part is located on the tail gate 106, and the material guiding plate 110 is rotatably connected to the tail gate 106 through the vertical rotating shaft.

In this embodiment, the guide plate 110 may be electrically driven. The material guiding device further comprises a driving part, the driving part is composed of a power part arranged on the tail gate 106 and a vertical rotating shaft connected with the tail gate 106 and the material guiding plate 110, and the power part drives the vertical rotating shaft to rotate so as to drive the material guiding plate 110 to rotate, and switching of different stations is achieved.

In an embodiment of the present invention, preferably, the power component is an electric motor or a rotary motor, and an output shaft of the electric motor or the rotary motor is connected to the vertical rotary shaft.

In this embodiment, the power component is a motor or a rotary motor disposed on the tail gate 106, and an output shaft of the motor or the rotary motor is connected to the vertical rotating shaft, and the vertical rotating shaft is driven to rotate by the motor or the rotary motor, so as to drive the material guide plate 110 to rotate, thereby realizing switching between different stations. It should be noted that, in order to ensure the driving stability, a speed reduction element may be disposed between the output shaft of the motor or the rotating motor and the vertical rotating shaft, and the power unit may also be other driving elements, as long as it can ensure the effective driving of the vertical rotating shaft.

In an embodiment of the present invention, preferably, the method further includes: the camera device is arranged on the host 102; and the controller is connected with the detection device and the tail gate mechanism and is used for controlling the material guide device to work.

In this embodiment, a camera device is provided on the main machine 102, and the camera device is provided toward the milled road surface. During the operation of the milling machine 100, the milled materials 400 of the milling drum 104 are accumulated at the bottom of the milling machine 100 before being removed, and the camera device photographs the milled materials 400 to obtain the distribution of the milled materials 400; the controller is connected with the camera device, and the controller controls the material guiding device to work according to the image information acquired by the camera device, so that the milling material 400 is completely moved to a proper position under the action of the material guiding device.

In an embodiment of the present invention, preferably, the method further includes: and the alarm device is connected with the controller and used for giving an alarm.

In this embodiment, the alarm device is connected to the controller. In the working process of the milling machine 100, after the camera device obtains the distribution condition of the milling material 400, the milling material 400 is moved to a proper position under the action of the material guiding device; when the milled material 400 is not completely removed, the camera device detects that part of the milled material 400 affects the normal operation of the milling machine 100, and at this time, the alarm device gives an alarm under the control of the controller to prompt the operator to debug.

In an embodiment, as shown in fig. 1 and fig. 2, a left discharge port and a right discharge port are disposed on the tail gate 106 of the tail gate mechanism 114, and the two discharge ports are both configured with a material guiding gate 108, and the material guiding gate 108 is used for opening or closing the discharge ports. As shown in fig. 1, milling machine 100 mills from right to left, the arrow in fig. 1 indicating the direction of travel of milling machine 100, first forming a first cut on road surface 200a to be milled and then a second cut on road surface 200 b. During the milling process, the material guiding door 108 on the right side is opened and the material guiding door 108 on the left side is closed, so that the milling material 400 is positioned on the right side of the milling machine 100, and the reasonable arrangement of the milling material 400 is realized.

As shown in fig. 1, the road surface 300 to be milled is located in front of the milling machine 100, the milled road surface 200 is located behind the milling machine 100, and the first cut milled road surface 200a and the second cut milled road surface 200b are formed in the milling sequence. The discharge port on the right side is opened and the discharge port on the left side is closed, and when the milling machine 100 performs milling for the first time, the milling material 400 is guided to the right side by the material guide door 108, and the milling material 400 is shown as a wavy line; when the milling machine 100 performs the second milling operation, the road wheels 112 on the right rear side do not press against the milled material 400, and the driving force for the milling machine 100 and the overall machine are not affected on average.

In a specific embodiment, as shown in fig. 3, the utility model is provided with a discharge port at the middle of the tail gate 106, guide plates 110 are arranged outside the discharge port, the guide plates 110 are arranged at the left and right ends of the discharge port, when the two guide plates 110 swing left, the milled material 400 is transported to the left rear of the milling machine 100 under the action of the guide plates 110; when the two guide plates 110 swing to the right, the milled material 400 is transported to the right rear of the milling machine 100 by the guide plates 110. The specific form of the material guiding plate 110 is not limited, and the material guiding plate 110 may be movably connected with the tailgate 106, or may be fixedly connected with the tailgate, or may be manually driven or power driven.

When the guide plate 110 is manually driven, the guide plate 110 is detachably connected to the tail gate 106, and the guide plate 110 can be disposed at different positions to change the guiding direction of the milling material 400. The material guide plate 110 is installed on the left side of the discharge port, and the milled material 400 can be guided to the right side; the guide plate 110 is reversely assembled to the right, so that the milled material 400 can be guided to the left; the intermediate discharging can be performed without installing the material guide plate 110.

When the material guide plate 110 is driven by power, the material guide plate 110 is driven by a power part, the power part consists of a motor and a vertical rotating shaft, and the vertical rotating shaft is driven by the motor to rotate so as to drive the material guide plate to rotate, thereby realizing the switching of different stations.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A milling machine, comprising:

a host;

the milling drum is rotatably arranged on the main machine;

the tail gate mechanism is arranged on the host machine and comprises a tail gate and a discharge port positioned on the tail gate, a movable guide device is arranged at the discharge port and at least provided with two stations, and the guide device changes the discharge direction of the discharge port through station switching.

2. The milling machine of claim 1,

the material guiding device comprises a plurality of material guiding doors, the number of the material discharging ports is multiple, each material discharging port is provided with the material guiding door, and the material guiding doors are used for opening or closing the material discharging ports.

3. The milling machine of claim 2,

at least one the discharge gate is located the left part of tail-gate, at least one the discharge gate is located the right side portion of tail-gate.

4. The milling machine of claim 2,

at least one the discharge gate is located the left part of tail gate, at least one the discharge gate is located the middle part of tail gate, at least one the discharge gate is located the right side portion of tail gate.

5. The milling machine of claim 1,

the material guide device comprises a material guide plate, the material guide plate is arranged on the tail gate, and the material discharge direction of the material discharge port is changed by changing the relative position of the material guide plate and the material discharge port.

6. The milling machine of claim 5,

the left end and the right end of the discharge port are rotatably provided with the material guide plates, the material guide plates swing leftwards, the discharge port guides materials leftwards, the material guide plates swing rightwards, and the discharge port guides materials rightwards.

7. The milling machine of claim 6,

the material guide device further comprises a driving part, the driving part comprises a vertical rotating shaft and a power part for driving the vertical rotating shaft, the power part is located on the tail gate, and the material guide plate is rotatably connected with the tail gate through the vertical rotating shaft.

8. The milling machine of claim 7,

the power component is a motor or a rotary motor, and an output shaft of the motor or the rotary motor is connected with the vertical rotating shaft.

9. The milling machine of any one of claims 1-8, further comprising:

the camera device is arranged on the host;

and the controller is connected with the camera device and the material guide device and is used for controlling the material guide device to work.

10. The milling machine of claim 9, further comprising:

and the alarm device is connected with the controller and used for giving an alarm.

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