Feed lifting and conveying device

Abstract

The utility model discloses a feed lifting and conveying device which comprises a conveying pipe, the side walls of the two ends of the conveying pipe are communicated with a feeding pipe and a discharging pipe respectively, and the side walls of the conveying pipe are provided with a plurality of lug plates used for being connected with ropes in a hanging mode in the length direction; the hopper is rotationally mounted on the feeding pipe through a universal ball; the conveying auger is rotationally installed in the conveying pipe and comprises a rotating shaft and spiral blades spirally arranged around the axis of the rotating shaft. A motor is installed at the first end of the conveying pipe and connected with the first end of the conveying auger. The tail shaft disc is used for limiting the conveying auger and comprises a flange plate used for being connected with the second end of the conveying pipe and a positioning shaft rotationally connected into the flange plate, the positioning shaft is connected with the rotating shaft, and the side, away from the positioning shaft, of the flange plate is connected with a rainproof cover used for sealing a center hole of the flange plate. The device is driven by the motor, is simple in structure, small in size, convenient to arrange, good in flexibility, and convenient to adjust the position of the device according to field conditions after the device is installed.

Description

Technical Field

[0001] The utility model relates to the technical field of feed conveying, in particular to a feed lifting and conveying device. Background Art

[0002] In animal husbandry, feed towers are often used to store large amounts of bulk materials. When using the materials in the feed tower, the materials in the feed tower must first be transported to the feed truck. In this process, manual transportation or a feed tower feed lifting device is usually used, which is installed between the feed tower and the feed truck for transportation. Manual transportation is labor-intensive and inefficient; and the related feed tower feed lifting device generally uses belt drive, and the drive part has a complex structure and a large volume, which makes it difficult to lay out the equipment. In addition, the hopper and the conveying pipe of the related feed tower lifting device cannot be adjusted, resulting in the difficulty in adjusting the relative position of the feed tower and the feed truck after the installation of the feed tower feed lifting device, which reduces the versatility and flexibility of the equipment and is inconvenient to adjust. Utility Model Content

[0003] In order to overcome the defects of the prior art, a feed lifting and conveying device is now provided, which can solve the problems of related feed tower feed lifting devices having installation limitations, poor versatility and flexibility, and inconvenient adjustment.

[0004] In order to achieve the above technical effects, the solution provided by the utility model is to provide a feed lifting and conveying device, which includes:

[0005] A conveying pipe, wherein a feed pipe is connected to the side wall at the first end of the conveying pipe, a discharge pipe is connected to the side wall at the second end of the conveying pipe and away from the feed pipe, and a plurality of ear plates for rope hanging are provided along the length direction of the side wall of the conveying pipe;

[0006] A hopper is rotatably mounted on the feed pipe via a universal ball;

[0007] A conveying auger is rotatably installed in the conveying pipe, and the conveying auger comprises a rotating shaft and spiral blades spirally arranged around the axis of the rotating shaft;

[0008] A motor for driving the conveying auger to rotate, installed at the first end of the conveying pipe, and the motor is connected to the first end of the conveying auger;

[0009] The tail shaft disc used for limiting the position of the conveying auger includes a flange plate used to be connected to the second end of the conveying pipe and a positioning shaft rotatably connected to the flange plate, the positioning shaft is connected to the rotating shaft, and a rainproof cover for closing the center hole of the flange is connected to the side of the flange away from the positioning shaft.

[0010] Preferably, the positioning shaft is formed with a first external spline, the rotating shaft is a hollow structure, a bearing is installed in the center hole of the flange, and the inner ring of the bearing and the inner wall of the second end of the rotating shaft are both formed with a first internal spline that matches the first external spline. The positioning shaft is inserted into the rotating shaft and the bearing for connection through a key connection, which is convenient for installation.

[0011] Preferably, a first oil filling hole is provided on the bearing to facilitate oil filling of the bearing.

[0012] Preferably, a reducer is installed between the motor and the first end of the conveying auger, the output shaft of the motor is connected to the input shaft of the reducer, a second external spline is formed on the output shaft of the reducer, and a second internal spline matching the second external spline is formed on the inner wall of the first end of the rotating shaft.

[0013] Preferably, the conveying auger includes at least two conveying auger units, and two adjacent conveying auger units are connected by a center bearing. The center bearing includes two spline shafts, and the inner wall of the rotating shaft of the conveying auger unit is formed with a third internal spline that cooperates with the spline shaft, and the center bearing is provided with a second oil filling hole.

[0014] Preferably, a butterfly valve is installed between the universal ball and the hopper to control the amount of feed entering the conveying pipe from the feed tower. The butterfly valve can be closed and opened as needed, making the maintenance of the equipment easier to operate.

[0015] Preferably, the delivery pipe is provided with an inspection port, and an inspection plate is detachably connected to the inspection port.

[0016] Preferably, the discharge pipe is connected to a corrugated hose via a throat clamp.

[0017] The beneficial effect of the utility model is that a feed lifting and conveying device of the utility model is provided with a universal ball between the hopper and the feed pipe, which can change the angle between the hopper and the conveying pipe; a tail shaft disc is installed on the conveying pipe, which can limit the conveying auger and ensure that the conveying auger will not deviate or shake during the conveying process, and a rain cover is installed on its flange, which has a rainproof function, so that rainwater cannot enter the conveying pipe through the bearing, ensuring that the feed is not corroded by rainwater. In addition, the bearings of the tail shaft disc and the middle hanging bearing have oil filling structures, which is convenient for equipment maintenance. An inspection port is designed on the conveying pipe, which is convenient for later inspection and maintenance of the equipment. The utility model is driven by an electric motor, has a simple structure, a small size, is convenient for equipment layout, and has good flexibility, so that the position of the device can be adjusted according to the on-site conditions after the device is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the feed lifting and conveying device of the utility model.

[0020] Figure 2 It is an exploded view of the feed lifting and conveying device of the utility model.

[0021] Figure 3 The utility model is a schematic diagram of the structure of the tail shaft disc of the feed lifting and conveying device.

[0022] Figure 4 The utility model is a schematic diagram of the structure of the middle hanging bearing of the feed lifting and conveying device.

[0023] Figure 5 It is a schematic diagram of the position of the second oil injection hole of the feed lifting and conveying device of the utility model.

[0024] Figure 6 The utility model is a schematic diagram of the structure of a universal ball of a feed lifting and conveying device.

[0025] Figure 7 The utility model is a schematic diagram of the rotation of the universal ball of the feed lifting and conveying device.

[0026] Figure 8 It is a structural schematic diagram of the feed lifting and conveying device of the utility model after installation.

[0027] The corresponding relationship of the numbers in the figure is as follows:

[0028] 1. Conveying pipe; 2. Feeding pipe; 3. Discharging pipe; 4. Ear plate; 5. Hopper; 6. Universal ball; 601. Upper sphere; 602. Lower sphere; 7. Conveying auger; 701. Rotating shaft; 702. Spiral blade; 8. Motor; 9. Tail shaft disc; 901. Flange; 902. Positioning shaft; 903. Rain cover; 904. First oil filling hole; 10. Reducer; 11. Center hanging bearing; 110. Spline shaft; 111. Second oil filling hole; 12. Butterfly valve; 13. Inspection panel; 14. Hose clamp; 15. Corrugated hose; 16. Material tower; 17. Feed truck; 18. Rope. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 8 As shown, the embodiment of the utility model provides a feed lifting and conveying device, including a conveying pipe 1, a hopper 5, a conveying auger 7, a motor 8, and a tail shaft disc 9. Among them:

[0031] like Figure 1 and Figure 2 As shown, the first end side wall of the delivery pipe 1 is connected to a feed pipe 2, which is arranged obliquely upward, and the hopper 5 is rotatably mounted on the feed pipe 2 through a universal ball 6, so that the angle between the hopper 5 and the delivery pipe 1 is adjustable. Figure 6 and Figure 7 As shown, the universal ball 6 includes a lower sphere 602 and an upper sphere 601 rotatably sleeved on the outer side of the lower sphere 602, so that the upper sphere 601 can rotate 360° in the horizontal direction and 0° to 13° in the vertical direction around the lower sphere 602. The lower sphere 602 can be welded and fixed on the feed pipe 2, and the upper sphere 601 can be connected to the hopper 5 through a flange. The second end of the conveying pipe 1 and the side wall away from the feed pipe 2 are connected with the discharge pipe 3, and the discharge pipe 3 is arranged obliquely downward. The side wall of the conveying pipe 1 is provided with a plurality of ear plates 4 for the rope 18 to be hung along the length direction.

[0032] like Figure 2 As shown, the conveying auger 7 is rotatably installed in the conveying pipe 1, and the conveying auger 7 includes a rotating shaft 701 and spiral blades 702 spirally arranged around the axis of the rotating shaft 701. The feed of the tower material enters the conveying pipe 1 through the hopper 5 and the feeding pipe 2, and is then transmitted to the second end of the conveying pipe 1 by the conveying auger 7, and is output from the discharge pipe 3.

[0033] The motor 8 is installed at the first end of the conveying pipe 1 , and is connected to the first end of the conveying auger 7 , so as to drive the conveying auger 7 to rotate.

[0034] like Figures 1 to 3As shown, the tail shaft disc 9 includes a flange 901 for connecting to the second end of the conveying pipe 1 and a positioning shaft 902 rotatably connected to the flange 901, the positioning shaft 902 is connected to the rotating shaft 701, and a rain cover 903 for closing the center hole thereof is connected to the side of the flange 901 away from the positioning shaft 902. The rotating shaft 701 of the conveying auger 7 is connected to the positioning shaft 902, and the positioning shaft 902 is rotatably connected to the flange 901. When the motor 8 drives the conveying auger 7 to rotate, it will drive the positioning shaft 902 to rotate. At the same time, the positioning shaft 902 plays a limiting role on the conveying auger 7, so that the conveying auger 7 will not shake or deviate when rotating.

[0035] As a preferred embodiment, a first external spline is formed on the positioning shaft 902, the rotating shaft 701 is a hollow structure, a bearing is installed in the center hole of the flange 901, and the inner ring of the bearing and the inner wall of the second end of the rotating shaft 701 are both formed with a first internal spline that matches the first external spline. The positioning shaft 902 is connected to the bearing in the flange 901 and the rotating shaft 701 of the conveying auger 7 through a key connection, so that the positioning shaft 902 and the flange 901 are rotatably connected. The two ends of the positioning shaft 902 can be respectively inserted into the second end of the rotating shaft 701 and the inner ring of the bearing for connection.

[0036] As a preferred implementation, Figure 3 As shown, a first oil filling hole 904 is provided on the bearing.

[0037] As a preferred implementation, Figure 1 and Figure 2 As shown, a reducer 10 is also installed between the motor 8 and the first end of the conveying auger 7, the output shaft of the motor 8 is connected to the input shaft of the reducer 10, a second external spline is formed on the output shaft of the reducer 10, and a second internal spline matching the second external spline is formed on the inner wall of the first end of the rotating shaft 701. The output shaft of the reducer 10 can be inserted into the first end of the rotating shaft 701 for connection.

[0038] As a preferred implementation, Figure 2 As shown, the conveying auger 7 includes at least two conveying auger units, and two adjacent conveying auger units are connected by a middle hanging bearing 11, and the middle hanging bearing 11 includes two spline shafts 110. The inner wall of the rotating shaft 701 of the conveying auger unit is formed with a third internal spline that matches the spline shaft 110. Figure 5 As shown, the middle hanging bearing 11 is provided with a second oil injection hole 111. In this embodiment, the conveying auger 7 includes two conveying auger 7 units, and the conveying pipe 1 also includes two conveying pipe units, and one conveying auger unit corresponds to one conveying pipe unit. The two conveying pipes 1 are connected by a flange, and the two conveying auger 7 units are connected by the middle hanging bearing 11. Figure 4As shown, the center hanging bearing 11 is connected to one of the conveying auger 7 units via a spline shaft 110, and there is another spline shaft 110 to be connected on the right side.

[0039] As a preferred embodiment, a butterfly valve 12 is installed between the universal ball 6 and the hopper 5 to control the amount of feed entering the conveying pipe 1 from the material tower 16. The butterfly valve 12 is connected to the upper sphere 601 of the universal ball 6 and the hopper 5 through flanges. The butterfly valve 12 can be a manual butterfly valve 12.

[0040] As a preferred implementation, Figure 2 As shown, the delivery pipe 1 is provided with an inspection port, on which an inspection plate 13 is detachably connected, and the inspection plate 13 can be bolted to the delivery pipe 1. Preferably, the inspection port can be provided at the flange connection for easy inspection.

[0041] As a preferred embodiment, the discharge pipe 3 is connected with a corrugated hose 15 through a throat clamp 14. The corrugated hose 15 can change the discharge direction so that the feed is evenly laid in the feed truck 17.

[0042] The feed lifting and conveying device of the utility model is as follows: Figure 8 As shown, first install the device between the material tower 16 and the feed truck 17, align the hopper 5 with the discharge port of the material tower 16, and align the corrugated hose 15 with the inside of the feed truck 17, and then pass the rope 18 through the ear plate 4 to fix it to the material tower 16. Then, open the discharge port of the material tower 16 and the motor 8 to allow the feed to enter the hopper 5, and then open the butterfly valve 12 to allow the feed to enter the conveying pipe 1 through the universal ball 6 and the feed pipe 2 in turn, and the conveying auger 7 rotates and conveys the feed to the upper end of the conveying pipe 1, and the feed is then output from the discharge pipe 3 and the corrugated hose 15 to the feed truck 17 in turn. The angle between the conveying pipe 1 and the hopper 5 can be adjusted, so as to facilitate the change of the feed conveying position and make the feed spread more evenly in the feed truck.

[0043] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A feed lifting and conveying device, characterized in that: include: A conveying pipe, wherein a feed pipe is connected to the side wall at the first end of the conveying pipe, a discharge pipe is connected to the side wall at the second end of the conveying pipe and away from the feed pipe, and a plurality of ear plates for rope hanging are provided along the length direction of the side wall of the conveying pipe; A hopper is rotatably mounted on the feed pipe via a universal ball; A conveying auger is rotatably installed in the conveying pipe, and the conveying auger comprises a rotating shaft and spiral blades spirally arranged around the axis of the rotating shaft; A motor for driving the conveying auger to rotate, installed at the first end of the conveying pipe, and the motor is connected to the first end of the conveying auger; The tail shaft disc used for limiting the position of the conveying auger includes a flange plate used to be connected to the second end of the conveying pipe and a positioning shaft rotatably connected to the flange plate, wherein the positioning shaft is connected to the rotating shaft, and a rainproof cover for closing the center hole of the flange plate is connected to the side of the flange plate away from the positioning shaft.

2. The feed lifting and conveying device according to claim 1, characterized in that: A first external spline is formed on the positioning shaft, the rotating shaft is a hollow structure, a bearing is installed in the center hole of the flange, and a first internal spline that cooperates with the first external spline is formed on the inner ring of the bearing and the inner wall of the second end of the rotating shaft.

3. The feed lifting and conveying device according to claim 2, characterized in that: The bearing is provided with a first oil filling hole.

4. The feed lifting and conveying device according to claim 2, characterized in that: A reducer is also installed between the motor and the first end of the conveying auger, the output shaft of the motor is connected to the input shaft of the reducer, a second external spline is formed on the output shaft of the reducer, and a second internal spline matching the second external spline is formed on the inner wall of the first end of the rotating shaft.

5. The feed lifting and conveying device according to claim 2, characterized in that: The conveying auger includes at least two conveying auger units, and two adjacent conveying auger units are connected by a center bearing. The center bearing includes two spline shafts. The inner wall of the rotating shaft of the conveying auger unit is formed with a third internal spline that cooperates with the spline shaft, and the center bearing is provided with a second oil filling hole.

6. The feed lifting and conveying device according to claim 1, characterized in that: A butterfly valve is also installed between the universal ball and the hopper.

7. The feed lifting and conveying device according to claim 1, characterized in that: The delivery pipe is provided with an inspection port, and an inspection plate is detachably connected to the inspection port.

8. The feed lifting and conveying device according to claim 1, characterized in that: The discharge pipe is connected with a corrugated hose through a throat clamp.

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