A double shaft electric rotary feeder

Abstract

The utility model relates to the technical field of feeding delivery, concretely to a double-shaft type electric rotary feeder, including support platform, the upper end fixed connection of above -mentioned support platform has motor no.

Description

Technical Field

[0001] This utility model relates to the field of material feeding and conveying technology, specifically a dual-shaft electric rotary feeder. Background Technology

[0002] In modern agricultural production, after rice matures, it needs to be harvested by a combine harvester. After the harvest, the rice stored in the combine harvester's storage bin needs to be transported to the drying yard by a transport vehicle. Because there is still water left in the fields from irrigating the rice, the rice fields are quite muddy, making it impossible for the transport vehicles to go directly into the fields. The transport vehicles can only park on the road next to the rice fields. After the rice harvest, the rice stored in the combine harvester's storage bin needs to be transported to the transport vehicles by a feeding device (screw conveyor, conveyor belt, etc.). The screw conveyor can be divided into single screw conveyor and double screw conveyor.

[0003] Chinese patent document CN115583479B discloses a dual-axis rotary feeder, including a feed cylinder composed of two semi-cylinders, a barrier cover, a drive mechanism, and a feeding mechanism. The barrier cover of the above invention is detachably installed on the upper end face of the feed cylinder, which facilitates cleaning of the inside of the feed cylinder after the rice is conveyed. In the feeding mechanism, the left and right cleaning rods cooperate with the cleaning cloth through the cleaning rods to clean the inside of the feed cylinder under the drive of the rotating shaft. This avoids the problem that the inside of the feed cylinder cannot be effectively cleaned because the spiral blades block the workers from entering the feed cylinder. However, when it is necessary to clean the inner cavity of the feed cylinder, the barrier cover needs to be removed from the feed cylinder. The cleaning cloth is installed on the rotating shaft through the cleaning rods and cleaning rods. The rotation of the rotating shaft causes the cleaning cloth to clean the inner cavity of the feed cylinder. After cleaning, the cleaning rods need to be removed from the rotating shaft and the barrier cover needs to be reinstalled before it can be used again. The operation is very cumbersome, time-consuming and labor-intensive. Therefore, we propose a dual-axis electric rotary feeder. Utility Model Content

[0004] To solve the above-mentioned technical problems, this application provides a dual-axis electric rotary feeder, including a support platform. A motor is fixedly connected to the upper end of the support platform. A conveying group is fixedly connected to the output end of the motor. An upper cover mechanism is provided on the upper side of the conveying group. Support legs are fixedly connected to the left and right sides of the lower side of the outer surface of the conveying group. A motor is fixedly connected to the left side of the upper cover mechanism. A transmission wheel is fixedly connected to the output end of the motor. The outer surface of the transmission wheel is connected to the left side of the upper cover mechanism via a belt.

[0005] In some embodiments, the conveying assembly includes a lower housing, with spiral conveying rollers rotatably connected to both the front and rear sides of the inner cavity of the lower housing. The right ends of the two spiral conveying rollers penetrate the right wall of the inner cavity of the lower housing and are fixedly connected to a drive wheel. The outer surfaces of the two drive wheels are connected by a belt. A through hole is provided in the middle of the left wall of the inner cavity of the lower housing, and a discharge port is fixedly connected to the lower left side of the outer surface of the lower housing.

[0006] In some embodiments, the lower left and right parts of the outer surface of the lower housing are respectively fixedly connected to two support legs, and the right end of the transmission wheel located at the rear is fixedly connected to a motor.

[0007] In some embodiments, the upper cover mechanism includes an upper housing, a feed hopper is fixedly connected to the upper right side of the upper housing, a threaded rod is rotatably connected to the middle of the inner cavity of the upper housing, the left end of the threaded rod passes through the middle of the left wall of the inner cavity of the upper housing and the inner cavity of the through hole and is fixedly connected to a transmission wheel, an auxiliary groove plate is fixedly connected to the middle of the top wall of the inner cavity of the upper housing, and a cleaning group is provided on the outer surface of the threaded rod and the inner cavity of the auxiliary groove plate.

[0008] In some embodiments, the lower side of the outer surface of the upper housing is fixedly connected to the upper side of the outer surface of the lower housing, the middle part of the upper left side of the upper housing is fixedly connected to the lower end of the second motor, and the outer surface of the third transmission wheel is connected to the second transmission wheel via a belt.

[0009] In some embodiments, the cleaning assembly includes a sliding block, with a threaded groove formed at the center of both the left and right ends of the sliding block. An arc-shaped scraper is fixedly connected to the center of the lower end of the threaded groove. A symmetrical arc-shaped connecting plate is fixedly connected to the center of the left end of the sliding block. Countersunk screws are provided on the side of the two arc-shaped connecting plates that are far apart from each other. A brush sleeve is provided on the side of the two arc-shaped connecting plates that are close to each other and on the side of the two countersunk screws that are close to each other.

[0010] In some embodiments, the outer surface of the sliding block is slidably connected to the inner cavity of the auxiliary groove plate, the inner cavity of the threaded groove is meshed with the outer surface of the threaded rod, and the outer surface of the arc-shaped scraper is slidably connected to the inner cavity of the lower housing.

[0011] This utility model has at least the following beneficial effects: 1. This utility model has a conveying group and an upper cover mechanism. By starting the motor, the device can not only transport materials, but also, with the cooperation of the belt, feed hopper, lower shell, discharge port, spiral conveying roller and transmission wheel, it can also directly clean the inner cavity of the lower shell after the material is transported, by using the through hole, upper shell, transmission wheel, motor, transmission wheel, threaded rod, auxiliary groove plate and belt. This saves time and effort and improves work efficiency.

[0012] 2. In the specific implementation process of this utility model, by rotating the auxiliary groove plate, not only does the sliding block drive the arc scraper to clean the inner cavity of the lower housing, but it also drives the brush sleeve to clean the dust on the surface of the threaded rod. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the conveyor assembly of this utility model; Figure 4 This is a schematic diagram of the conveyor assembly of this utility model from another perspective; Figure 5 This is a schematic diagram of the upper cover mechanism of this utility model; Figure 6 This is a schematic diagram of the upper cover mechanism of this utility model from another perspective; Figure 7 This is a schematic diagram of the cleaning assembly of this utility model; Figure 8 This utility model Figure 7 Enlarged diagram of point A in the middle.

[0014] In the diagram: 1. Support leg; 2. Conveying assembly; 21. Lower housing; 22. Discharge port; 23. Spiral conveyor roller; 24. Drive wheel one; 25. Through hole; 3. Support platform; 4. Motor one; 5. Upper cover mechanism; 51. Upper housing; 52. Feed hopper; 53. Cleaning assembly; 531. Arc-shaped scraper; 532. Sliding block; 533. Threaded groove; 534. Arc-shaped connecting plate; 535. Countersunk screw; 536. Brush sleeve; 54. Auxiliary groove plate; 55. Threaded rod; 56. Drive wheel two; 6. Motor two; 7. Transmission wheel three. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1, please refer to Figure 1-4This utility model provides a technical solution: a dual-axis electric rotary feeder, including a support platform 3. A motor 4 is fixedly connected to the upper end of the support platform 3. A conveying group 2 is fixedly connected to the output end of the motor 4. An upper cover mechanism 5 is provided on the upper side of the conveying group 2. Support legs 1 are fixedly connected to the left and right sides of the lower side of the outer surface of the conveying group 2. A motor 6 is fixedly connected to the upper left side of the upper cover mechanism 5. A transmission wheel 7 is fixedly connected to the output end of the motor 6. The outer surface of the transmission wheel 7 is connected to the left side of the upper cover mechanism 5 by a belt.

[0017] It should be noted that the specific installation methods, circuit connections, and control methods of motor 4 and motor 6 in this utility model are all conventional designs and are standard design practices for designers. By adding a support platform 3 to support motor 4 and a support leg 1 to support conveyor group 2, the device becomes more stable during material feeding. Starting motor 4, in conjunction with the upper cover mechanism 5, causes conveyor group 2 to transport the incoming material to the left. When cleaning the inside of conveyor group 2 is required after transportation, starting motor 6 drives the transmission wheel 7 to rotate. With the assistance of the belt, the upper cover mechanism 5 operates, allowing for cleaning of the inside of conveyor group 2 without disassembling the device, saving time and effort and improving work efficiency.

[0018] The conveying assembly 2 includes a lower housing 21. Both the front and rear sides of the inner cavity of the lower housing 21 are rotatably connected to spiral conveying rollers 23. The right ends of the two spiral conveying rollers 23 penetrate the right wall of the inner cavity of the lower housing 21 and are fixedly connected to a drive wheel 24. The outer surfaces of the two drive wheels 24 are connected by a belt. A through hole 25 is opened in the middle of the left wall of the inner cavity of the lower housing 21. A discharge port 22 is fixedly connected to the lower left side of the outer surface of the lower housing 21. The lower left and right sides of the outer surface of the lower housing 21 are fixedly connected to two support legs 1 respectively. The right end of the rear drive wheel 24 is fixedly connected to a motor 4.

[0019] First, start motor 4, which drives the transmission wheel 24 located at the rear to rotate. With the help of the belt, the two transmission wheels 24 rotate simultaneously, which in turn drives the two spiral conveying rollers 23 to rotate simultaneously in the inner cavity of the lower housing 21. When the material enters the right side of the inner cavity of the lower housing 21 from the right side of the upper cover mechanism 5, the rotation of the two spiral conveying rollers 23 will push the material on the right side of the inner cavity of the lower housing 21 to the left side of the inner cavity of the lower housing 21, and finally discharge it outward from the inner cavity of the discharge port 22.

[0020] Example 2, please refer to Figure 5-8This utility model provides a technical solution: a dual-axis electric rotary feeder, the upper cover mechanism 5 includes an upper shell 51, a feed hopper 52 is fixedly connected to the upper right side of the upper shell 51, a threaded rod 55 is rotatably connected to the middle of the inner cavity of the upper shell 51, the left end of the threaded rod 55 passes through the middle of the left wall of the inner cavity of the upper shell 51 and the inner cavity of the through hole 25 and is fixedly connected to a transmission wheel 56, an auxiliary groove plate 54 is fixedly connected to the middle of the top wall of the inner cavity of the upper shell 51, a cleaning group 53 is provided on the outer surface of the threaded rod 55 and the inner cavity of the auxiliary groove plate 54, the lower side of the outer surface of the upper shell 51 is fixedly connected to the upper side of the outer surface of the lower shell 21, the middle of the left side of the upper end of the upper shell 51 is fixedly connected to the lower end of the motor 6, and the outer surface of the transmission wheel 7 is connected to the transmission wheel 56 by a belt.

[0021] In detail, the material enters the conveying group 2 through the upper shell 51 via the feed hopper 52 for transportation. When it is necessary to clean the inside of the conveying group 2, the motor 6 is started to drive the transmission wheel 7 to rotate. With the help of the belt, the transmission wheel 56 drives the threaded rod 55 to rotate in the inner cavity of the upper shell 51, thereby driving the cleaning group 53 to move to the left in the inner cavity of the auxiliary trough plate 54. The cleaning group 53 cleans the inner cavity of the lower shell 21 through the lower side of its outer surface. In the initial state, the cleaning group 53 is located on the rightmost side of the inner cavity of the upper shell 51, and the outlet of the feed hopper 52 is located on the left side of the cleaning group 53.

[0022] The cleaning assembly 53 includes a sliding block 532. Threaded grooves 533 are formed in the middle of both the left and right ends of the sliding block 532. An arc-shaped scraper 531 is fixedly connected to the middle of the lower end of the threaded groove 533. A symmetrical arc-shaped connecting plate 534 is fixedly connected to the middle of the left end of the sliding block 532. Countersunk screws 535 are provided on the side of the two arc-shaped connecting plates 534 that are far apart from each other. A brush sleeve 536 is provided on the side of the two arc-shaped connecting plates 534 that are close to each other and on the side of the two countersunk screws 535 that are close to each other. The outer surface of the sliding block 532 is slidably connected to the inner cavity of the auxiliary groove plate 54. The inner cavity of the threaded groove 533 is engaged with the outer surface of the threaded rod 55. The outer surface of the arc-shaped scraper 531 is slidably connected to the inner cavity of the lower housing 21.

[0023] First, when the threaded rod 55 rotates, it drives the sliding block 532 to move to the left in the inner cavity of the auxiliary groove plate 54 in cooperation with the threaded groove 533. Through the movement of the sliding block 532, the arc-shaped scraper 531 is driven to clean the inner cavity of the lower housing 21. At the same time, the brush sleeve 536 is driven to clean the dust on the outer surface of the threaded rod 55, so as to avoid excessive dust accumulation. And through the countersunk screw 535, the brush sleeve 536 can be replaced when it is damaged.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-shaft electric rotary feeder, comprising a support platform (3), characterized in that: The upper end of the support platform (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a conveyor group (2), the upper side of the conveyor group (2) is provided with an upper cover mechanism (5), the lower left and right sides of the outer surface of the conveyor group (2) are fixedly connected to support legs (1), the upper left side of the upper cover mechanism (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a transmission wheel (7), the outer surface of the transmission wheel (7) is connected to the left side of the upper cover mechanism (5) by a belt.

2. The dual-shaft electric rotary feeder according to claim 1, characterized in that: The conveying assembly (2) includes a lower housing (21). Both the front and rear sides of the inner cavity of the lower housing (21) are rotatably connected to spiral conveying rollers (23). The right ends of the two spiral conveying rollers (23) penetrate the right arm of the inner cavity of the lower housing (21) and are fixedly connected to a drive wheel (24). The outer surfaces of the two drive wheels (24) are connected by a belt. A through hole (25) is opened in the middle of the left wall of the inner cavity of the lower housing (21). A discharge port (22) is fixedly connected to the lower left side of the outer surface of the lower housing (21).

3. The dual-shaft electric rotary feeder according to claim 2, characterized in that: The lower shell (21) has two parts on the lower side of the outer surface, which are fixedly connected to two support legs (1) respectively. The right end of the transmission wheel (24) located at the rear is fixedly connected to the motor (4).

4. The dual-shaft electric rotary feeder according to claim 2, characterized in that: The upper cover mechanism (5) includes an upper shell (51), a feed hopper (52) is fixedly connected to the upper right side of the upper shell (51), a threaded rod (55) is rotatably connected to the middle of the inner cavity of the upper shell (51), the left end of the threaded rod (55) passes through the middle of the left wall of the inner cavity of the upper shell (51) and the inner cavity of the through hole (25) and is fixedly connected to a transmission wheel (56), an auxiliary groove plate (54) is fixedly connected to the middle of the top wall of the inner cavity of the upper shell (51), and a cleaning group (53) is provided on the outer surface of the threaded rod (55) and the inner cavity of the auxiliary groove plate (54).

5. The dual-shaft electric rotary feeder according to claim 4, characterized in that: The lower side of the outer surface of the upper housing (51) is fixedly connected to the upper side of the outer surface of the lower housing (21). The middle part of the upper left side of the upper housing (51) is fixedly connected to the lower end of the motor (6). The outer surface of the transmission wheel (7) is connected to the transmission wheel (56) via a belt.

6. The dual-shaft electric rotary feeder according to claim 4, characterized in that: The cleaning assembly (53) includes a sliding block (532). The sliding block (532) has a threaded groove (533) in the middle of both its left and right ends. An arc-shaped scraper (531) is fixedly connected to the middle of the lower end of the threaded groove (533). A symmetrical arc-shaped connecting plate (534) is fixedly connected to the middle of the left end of the sliding block (532). Countersunk screws (535) are provided on the side of the two arc-shaped connecting plates (534) that are far apart from each other. A brush sleeve (536) is provided on the side of the two arc-shaped connecting plates (534) that are close to each other and on the side of the two countersunk screws (535) that are close to each other.

7. The dual-shaft electric rotary feeder according to claim 6, characterized in that: The outer surface of the sliding block (532) is slidably connected to the inner cavity of the auxiliary groove plate (54), the inner cavity of the threaded groove (533) is meshed with the outer surface of the threaded rod (55), and the outer surface of the arc-shaped scraper (531) is slidably connected to the inner cavity of the lower housing (21).

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