WO2023035575A1

WO2023035575A1 - Forage pressing and holding mechanism of three-time feeder

Info

Publication number: WO2023035575A1
Application number: PCT/CN2022/081070
Authority: WO
Inventors: 颜卫兵; 张晓召; 陶卫雷
Original assignee: 浙江宏业装备科技有限公司
Priority date: 2021-09-13
Filing date: 2022-03-16
Publication date: 2023-03-16
Also published as: CN215683821U

Abstract

A forage pressing and holding mechanism of a three-time feeder, comprising a frame (1) and a conveyor belt (2) horizontally arranged on the frame. A bracket (4) and pressure rollers (5) are provided above the conveyor belt. The axes of the pressure rollers are distributed along the width direction of the conveyor belt, and two ends of each pressure roller are rotatably supported on the bracket. There are at least two pressure rollers which are distributed along the conveying direction of the conveyor belt. The positions of the pressure rollers gradually decrease along the conveying direction of the conveyor belt. The bracket is hinged to the frame by means of a horizontally arranged rotating shaft (6), the rotating shaft is arranged parallel to the pressure rollers, and the frame is provided with a driving member (7) that enables the bracket to swing around the axis of the rotating shaft. The bracket is further provided with a rotating mechanism used for driving a plurality of pressure rollers to rotate synchronously. The forage pressing and holding mechanism of the three-time feeder may improve the laying effect of earth materials.

Description

Three-time feeder forage holding mechanism

technical field

The utility model belongs to the technical field of machinery, and relates to a three-time feeding machine, in particular to a forage pressing and holding mechanism of the three-time feeding machine.

Background technique

At present, many fungi completely rely on the nutrients in the medium for growth and development. The existing culture medium for bacteria is generally composed of forage and auxiliary materials, and the auxiliary materials are generally a mixture of chicken manure, gypsum, and soil materials.

At present, the medium is generally processed by mechanized equipment, and the mechanized equipment generally includes a conveyor belt and a forage feeding mechanism, a forage pressing mechanism and a covering soil conveying mechanism arranged on the conveyor belt in sequence. When in use, the forage is sent into the forage holding mechanism by the forage feeding mechanism, and the forage is compacted downward by the forage holding mechanism and then transported forward to the covering soil conveying mechanism under the action of the conveyor belt, and then the covering soil conveying mechanism pours soil onto the forage material to spread a layer of soil material on the grass material.

There is a problem with the above equipment: when there is no soil material on the covering soil conveying mechanism, it will stop the conveyor belt until it detects soil material. When the conveyor belt stops running, the forage will always be pressed under the forage holding mechanism, causing the forage to Potholes appear on the top, affecting subsequent soil material tiling, thereby affecting the quality of the medium.

technical problem

The purpose of the utility model is to solve the above-mentioned problems in the existing technology, and propose a three-time feeder forage holding mechanism that can improve the laying quality of earth materials.

technical solution

The purpose of this utility model can be realized by the following technical proposals: three feeding machine forage holding mechanism, including frame and the conveyer belt that is horizontally arranged on the frame, it is characterized in that, the conveyer belt top is provided with support and pressing roller, The axis of the pressure roller is distributed along the width direction of the conveyor belt, and both ends of the pressure roller are rotatably supported on the bracket; there are at least two pressure rollers and they are distributed along the conveying direction of the conveyor belt, and the position of the pressure roller gradually decreases along the conveying direction of the conveyor belt; the support passes through The rotating shaft arranged horizontally is hinged with the frame, and the rotating shaft is arranged parallel to the pressure rollers, and the frame is provided with a driving part that makes the support swing around the axis of the rotating shaft; the support is also provided with a rotating mechanism for driving a plurality of pressure rollers to rotate synchronously.

In the actual product, the tertiary feeding machine also includes a covering soil conveying mechanism for inputting soil materials, and the forage holding mechanism and the covering soil conveying mechanism are distributed sequentially along the conveying direction of the conveyor belt.

When in use, the forage is transported to the bottom of the pressing roller through the conveyor belt, and the forage is compacted downward by using multiple pressing rollers arranged in height and synchronously rotating, and then the soil covering conveying mechanism gradually pours the soil material over the compacted forage to realize the soil covering operation. When there is no soil material on the soil conveying mechanism, the driving part drives the bracket to swing upwards to move the pressure roller up and away from the forage, preventing the pressure roller from pressing on the forage for a long time, effectively preventing the top of the forage from sinking to form a pit, and ensuring that the soil material is better laid on the forage Forage, to improve the quality of laying, thereby improving the quality of medium processing.

In the above-mentioned forage holding mechanism of the three-time feeder, the above-mentioned support includes two baffles arranged side by side along the width direction of the conveyor belt, and the two ends of the pressure roller are respectively rotatably supported on the two baffles; one end of the two baffles passes through the above-mentioned The rotating shaft is hinged with the frame, and there are two driving parts which are respectively connected with the other ends of the two baffle plates. The above-mentioned design has the advantages of simple structure and convenient assembly.

In the above-mentioned forage holding mechanism of the three-time feeder, a crossbeam is arranged between the two baffles, the length of the crossbeam extends along the width direction of the conveyor belt, and both ends of the crossbeam are fixedly connected to the two baffles respectively. The beam connects the two baffles to ensure the synchronous operation of the two baffles and improve the working stability.

In the above-mentioned fodder holding mechanism of the three-time feeder, two slots are formed on the frame with shapes and sizes that match the baffles, and the ends of the two baffles that are not connected to the driving parts are respectively plugged into the two slots. , the two rotating shafts are respectively fixed in the two slots, and the baffle is provided with circular holes through which the corresponding rotating shafts pass.

In the above-mentioned forage holding mechanism of the three-time feeding machine, the two ends of the rotating shaft protrude from the slots, one end of the rotating shaft has an annular protrusion, and the other end of the rotating shaft is fixed with a limiter, and the annular protrusion and the limiter are tightly pressed on the On the outer wall of the slot, a large friction is formed to limit the rotating shaft, which has the advantages of simple structure and convenient installation.

In the above-mentioned forage holding mechanism of the three-time feeder, the rotating shaft has a through hole arranged radially along the rotating shaft, and the limiting member is a limiting post clamped in the through hole. hole and press against the outer wall of the socket.

As another solution, in the above-mentioned forage holding mechanism of the three-time feeder, the limiting member is a nut screwed on the rotating shaft, and the end surface of the nut is pressed against the outer wall of the slot.

In the above-mentioned forage holding mechanism of the three-time feeding machine, the driving part is a cylinder or an oil cylinder, and the driving part includes a cylinder body and a piston rod, and the cylinder body and the piston rod are respectively connected to the frame and the baffle through a horizontally arranged shaft body. And the shaft body and the rotating shaft are arranged in parallel.

As another solution, in the forage holding mechanism of the three-time feeding machine, the driving part is an electric push rod, and the main shaft of the electric push rod is fixedly connected with the baffle.

In the forage holding mechanism of the above-mentioned three-time feeder, the two ends of the pressing roller pass through two baffles respectively, and the rotating mechanism includes a motor fixed on the beam, and the motor drives all the pressing rollers to rotate synchronously through the transmission structure.

In the above-mentioned forage holding mechanism of the three-time feeding machine, the transmission structure includes a driven sprocket fixed at one end of the rotating shaft, and all the driven sprockets are on the same side, and a driving sprocket is fixed on the motor shaft, and the driving sprocket It is connected with the driven sprocket by a chain.

As another solution, in the above-mentioned forage holding mechanism of the three-time feeding machine, the transmission structure includes driven gears fixed at one end of the rotating shaft, all driven gears are on the same side, and two adjacent driven gears are arranged on two sides The transmission gear meshes between them, the transmission gear and the baffle plate are rotationally connected, and the driving gear is fixed on the motor shaft, and the driving gear meshes with one of the driven gears.

Beneficial effect

Compared with the prior art, when the forage holding mechanism of the three-time feeding machine is actually used, when there is no soil material on the soil-covering conveying mechanism of the three-time feeding machine, the driving part drives the bracket to swing upwards to move the pressing roller up and away from the forage. Prevent the pressure roller from pressing on the forage for a long time, effectively prevent the top of the forage from sinking to form pits, and ensure that the soil material is better spread on the forage, so as to improve the quality of laying and thus improve the quality of medium processing.

Description of drawings

Figure 1 is a structural schematic diagram of a three-time feeding machine.

Fig. 2 is a structural schematic diagram of the forage holding mechanism.

Fig. 3 is a three-dimensional structural schematic diagram of the installation of the baffle.

Fig. 4 is a schematic cross-sectional structural view of the installation of the baffle.

In the figure, 1, frame; 1a, slot; 2, conveyor belt; 3, covering soil conveying mechanism; 4, bracket; 4a, baffle plate; 4b, beam; 7. Driving part; 8. Limiting part; 9. Motor; 10. Driven sprocket; 11. Driving sprocket.

Embodiments of the present invention

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

Embodiment one.

As shown in Figure 1, the three-time feeder includes a frame 1 and a conveyor belt 2 horizontally arranged on the frame 1. Above the conveyor belt 2, a forage holding mechanism and a covering soil conveying mechanism 3 are arranged. The forage holding mechanism and the covering soil conveying Mechanisms 3 are distributed sequentially along the conveying direction of conveyor belt 2, wherein the covering soil conveying mechanism 3 is an existing structure, which will not be described in detail here.

Specifically.

As shown in Fig. 2 and Fig. 3, the forage holding mechanism includes a support 4 and a horizontally arranged pressure roller 5, wherein the pressure roller 5 is in the shape of a round roller, and the axis of the pressure roller 5 is distributed along the width direction of the conveyor belt 2, and the pressure roller 5. Both ends are rotatably supported on the bracket 4. There are at least two pressure rollers 5 and are distributed along the conveying direction of the conveyor belt 2, and the position of the pressure rollers 5 gradually decreases along the conveying direction of the conveyor belt 2, and the support 4 is also provided with a rotating mechanism for driving a plurality of pressure rollers 5 to rotate synchronously, and All pressure rollers 5 rotate in the same direction. The support 4 is hinged to the frame 1 through a rotating shaft 6 arranged horizontally, so that the support 4 can swing around the axis of the rotating shaft 6 . The rotating shaft 6 is arranged parallel to the pressure roller 5. At this time, the axis of the rotating shaft 6 extends along the width direction of the conveyor belt 2, and the frame 1 is provided with a driving member 7 for swinging the bracket 4 around the axis of the rotating shaft 6.

In this example.

Preferably, the number of pressing rollers 5 is four.

The structure of the support 4 is as follows: the support 4 includes two baffles 4a arranged side by side along the width direction of the conveyor belt 2 and a beam 4b arranged between the two baffles 4a. Wherein, the length of the crossbeam 4b extends along the width direction of the conveyor belt 2, and both ends of the crossbeam 4b are fixedly connected to the two baffles 4a respectively. Preferably, there are two beams 4b and they are distributed along the conveying direction of the conveyor belt 2; one end of the two baffles 4a is hinged to the frame 1 through the rotating shaft 6, and there are two driving parts 7, which are respectively connected to the other ends of the two baffles 4a.

The installation method of the baffle plate 4a is as follows: two slots 1a whose shape and size are matched with the baffle plate 4a are formed on the frame 1, and the ends of the two baffle plates 4a that are not connected to the drive member 7 are respectively plugged into the two slots 1a The two rotating shafts 6 are respectively fixed in the two slots 1a, and the baffle plate 4a is provided with round holes for the corresponding rotating shafts 6 to pass through.

As shown in Figures 3 and 4, the positioning method of the rotating shaft 6 is as follows: both ends of the rotating shaft 6 protrude from the slot 1a, and one end of the rotating shaft 6 has an annular protrusion 6a, and the annular protrusion 6a and the rotating shaft 6 are coaxial and integrated. The other end of the rotating shaft 6 is fixed with a limiting member 8 , and both the annular protrusion 6 a and the limiting member 8 are tightly pressed against the outer wall of the slot 1 a to form greater friction to limit the rotating shaft 6 . Preferably, the rotating shaft 6 has a through hole arranged radially through the rotating shaft 6, and the limiting member 8 is a limiting column clamped in the through hole. Both ends of the limiting column protrude from the through hole and are pressed against the outer wall of the slot 1a. superior.

The pressure roller 5 is installed in the following manner: the two ends of the pressure roller 5 are respectively rotated and supported on the two baffles 4a, preferably the two ends of the pressure roller 5 pass through the two baffles 4a respectively, and the two ends of the pressure roller 5 pass through the bearing seats containing the bearings respectively. It is rotatably connected with the two baffle plates 4a.

The structure of the driving part 7 is as follows: the driving part 7 is a cylinder or an oil cylinder, and the driving part 7 includes a cylinder body and a piston rod. Set parallel to the rotating shaft 6.

The rotating mechanism includes a motor 9 fixed on the beam 4b, and the motor 9 drives all the pressing rollers 5 to rotate synchronously through a transmission structure. In this embodiment, the transmission structure includes a driven sprocket 10 fixed at one end of the rotating shaft 6, and all driven sprockets 10 are on the same side, and a driving sprocket 11 is fixed on the main shaft of the motor 9, and the driving sprocket 11 and The driven sprocket 10 is connected by a chain.

When in use, the forage is transported to the bottom of the pressing roller 5 through the conveyor belt 2, and the forage is compacted downward by using a plurality of pressing rollers 5 arranged in height and synchronously rotating, and then the covering soil conveying mechanism 3 gradually pours the soil material over the compacted forage, Realize soil covering operation. When there is no soil material on the soil conveying mechanism 3, the driving part 7 drives the bracket 4 to swing upwards to move the pressure roller 5 away from the forage, preventing the pressure roller 5 from pressing on the forage for a long time, effectively preventing the top of the forage from sinking to form a pit, and ensuring the soil material It is best to spread it on the forage to improve the quality of laying, thereby improving the quality of medium processing.

Embodiment two.

The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that the limiting member 8 is a nut screwed on the rotating shaft 6, and the end surface of the nut is tightly pressed against the outer wall of the slot 1a.

Embodiment three.

The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that the driving part 7 is an electric push rod, and the main shaft of the electric push rod is fixedly connected with the baffle plate 4a.

Embodiment four.

The structure and principle of the fourth embodiment are basically the same as the first embodiment, except that the transmission structure includes driven gears fixed at one end of the rotating shaft 6, all driven gears are on the same side, and two adjacent driven gears pass through The transmission gear arranged between the two meshes, and the transmission gear is rotatably connected with the baffle plate 4a. The main shaft of the motor 9 is fixed with a driving gear, and the driving gear meshes with one of the driven gears.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims

The forage holding mechanism of the three-time feeder includes a frame (1) and a conveyor belt (2) horizontally arranged on the frame (1). It is characterized in that a bracket (4) and a press Roller (5), the axis of pressure roller (5) is distributed along the width direction of conveyor belt (2), and both ends of pressure roller (5) are supported on the support (4) in rotation; there are at least two pressure rollers (5) and The conveyor belt (2) is distributed in the conveying direction, and the position of the pressure roller (5) gradually decreases along the conveying direction of the conveyor belt (2); the bracket (4) is hinged with the frame (1) through a horizontally arranged rotating shaft (6), ) is arranged in parallel with the pressure roller (5), and the frame (1) is provided with a driving member (7) that makes the support (4) swing around the axis of the rotating shaft (6); the support (4) is also provided with a drive for driving multiple Press roller (5) rotates synchronously.
The forage holding mechanism of the three-time feeder according to claim 1, wherein the above-mentioned support (4) includes two baffles (4a) arranged side by side along the width direction of the conveyor belt (2), and the pressure roller (5 ) are respectively rotated and supported on the two baffles (4a); one end of the two baffles (4a) is hinged to the frame (1) through the above-mentioned rotating shaft (6), and there are two driving parts (7) which are connected to the two baffles respectively. The other end of the plate (4a) is connected.
The forage holding mechanism of the three-time feeder according to claim 2, wherein a beam (4b) is arranged between the two baffles (4a), and the length of the beam (4b) extends along the width direction of the conveyor belt (2), And the two ends of the beam (4b) are fixedly connected with the two baffle plates (4a) respectively.
According to claim 2 or 3, the forage holding mechanism of the three-time feeder is characterized in that two slots (1a) with shapes and sizes matching the baffle (4a) are formed on the frame (1), and The ends of the two baffle plates (4a) that are not connected to the drive member (7) are plugged into the two slots (1a) respectively, and the two rotating shafts (6) are respectively fixed in the two slots (1a), and the baffle plate (4a) A circular hole for the corresponding rotating shaft (6) to pass through is provided on the top.
According to claim 4, the forage holding mechanism of the three-time feeding machine is characterized in that, both ends of the rotating shaft (6) protrude from the slot (1a), and one end of the rotating shaft (6) has an annular protrusion (6a), and the rotating shaft ( 6) The other end is fixed with a stopper (8), and both the annular protrusion (6a) and the stopper (8) are tightly pressed against the outer wall of the slot (1a).
According to claim 5, the forage holding mechanism of the three-time feeding machine is characterized in that the rotating shaft (6) has a through hole arranged radially along the rotating shaft (6), and the limiting member (8) is clamped in the through hole. The limit column in the hole, the two ends of the limit column all stretch out from the through hole and are pressed tightly on the outer wall of the slot (1a).
According to claim 5, the forage holding mechanism of the three-time feeding machine is characterized in that the limiting member (8) is a nut screwed on the rotating shaft (6), and the end face of the nut is pressed tightly against the slot (1a ) on the outer wall.
According to claim 2, the forage holding mechanism of the three-time feeding machine is characterized in that the driving part (7) is a cylinder or an oil cylinder, and the driving part (7) includes a cylinder body and a piston rod, and both the cylinder body and the piston rod pass through the horizontal The provided shafts are respectively connected to the frame (1) and the baffle (4a), and the shafts and the rotating shaft (6) are arranged in parallel.
According to claim 2, the forage holding mechanism of the three-time feeding machine is characterized in that, the two ends of the pressure roller (5) pass through two baffle plates (4a) respectively, and the rotating mechanism includes a motor fixed on the beam (4b) ( 9), the motor (9) drives all the pressure rollers (5) to rotate synchronously through the transmission structure.
According to claim 9, the forage holding mechanism of the three-time feeding machine is characterized in that the transmission structure includes a driven sprocket (10) fixed at one end of the rotating shaft (6), and all driven sprockets (10) are in the On the same side, a driving sprocket (11) is fixed on the main shaft of the motor (9), and the driving sprocket (11) and the driven sprocket (10) are connected by a chain.