Feeding device of double-body husked rice separator

Abstract

The utility model discloses a feeding device of a double-body husked rice separator, which relates to the technical field of husked rice separators and comprises a conveyor, a first support is fixedly mounted at the lower end of the conveyor, a main control box is fixedly mounted in the first support, and two rollers are movably mounted at the lower end of the first support. Two fixing seats are further fixedly installed at the lower end, away from the first support, of the conveyor, and a second support is fixedly installed at the position, between the fixing seats and the first support, of the conveyor. The material distributing mechanism is arranged at one end of the conveyor, the material distributing mechanism is composed of the material distributing disc and the two material guiding discs, meanwhile, the two material guiding discs are rotationally installed at one end of the material distributing disc through the rotary disc, the bearing seat, the installation shaft and the installation frame, and therefore grain can be conveyed in a split-flow mode in cooperation with the separation cone; and the discharging positions of the two material guide discs can be rapidly adjusted according to the positions of the two material inlets of the double-body husked rice separator, the overall structure is simple, maintenance is convenient, no extra power conveying mechanism is added, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice-rough separators, in particular to a feeding device of a double-body rice-rough separator. Background Art

[0002] The twin-body grain-rough separator is a device used to separate grain and other granular materials. It uses the principle of different settling speeds of granular materials in the acceleration field. Through the characteristics of the twin-body gravity structure, it generates downward gravity and the opposite centrifugal force in the acceleration field, so that the granular materials with large gravity and small centrifugal force sink and separate first.

[0003] Since the double-body grain-rough separator needs to carry out a feeding operation of a grain through a double channel, it is necessary to cooperate with a dividing device to realize the feeding operation of the grain-rough separator. For example, the Chinese utility model patent disclosed by announcement number CN216174267U: A feeding device of a high-efficiency double-body gravity grain-rough separator, the application uses a conveyor belt to continuously feed grains into the barrel, and at the same time, the motor drives the second reversing gear to rotate through the rotating shaft, so that the second reversing gear drives the first reversing gears on both sides to rotate through meshing, so that the first reversing gear drives the spiral feeding roller to rotate, and the spiral feed roller drives the first reversing gear to rotate. The rotating feed roller drives the material into the feed pipe, and then enters the separator through the feed pipe. The spiral feed roller can prevent the material from being blocked. However, since the application uses multiple transmission structures such as the rotating shaft, the first reversing gear, the second reversing gear, and the spiral feed roller, the overall feed structure is relatively complicated, and the energy consumption of the equipment is increased. At the same time, it brings difficulties to the maintenance of the equipment in the later stage. In addition, since the feed pipe structure in the application is fixed, it is impossible to adjust the position according to the inlet of different models of double-body grain and roughness separators, which makes the adaptability of the overall structure low. Utility Model Content

[0004] The utility model aims to provide a feeding device for a double-body rough rice separator, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A feeding device of a double-body rough grain separator comprises a conveyor, a first bracket is fixedly installed at the lower end of the conveyor, a main control box is fixedly installed in the first bracket, two rollers are movably installed at the lower end of the first bracket, two fixed seats are also fixedly installed at the lower end of the conveyor away from the first bracket, a second bracket is fixedly installed on the conveyor between the fixed seat and the first bracket, two rollers are also movably installed at the lower end of the second bracket, a material dividing mechanism is arranged between the two fixed seats, the material dividing mechanism comprises a material dividing plate and two material guide plates, the two material guide plates are respectively movably installed at one end of the material dividing plate, and the other end of the material dividing plate is fixedly installed on one side of the two fixed seats.

[0007] As a further preferred embodiment of the present utility model, a separation cone is fixedly installed at the inner bottom of the material distribution tray. With the arrangement of the separation cone, the grains conveyed by the conveyor can be shunted.

[0008] As a further preferred embodiment of the present utility model, installation grooves are formed at the bottom of the material distribution tray on both sides of the separation cone. The installation grooves are in a semi-circular structure, and guide rails are fixedly installed inside the installation grooves.

[0009] As a further preferred embodiment of the present utility model, two chassis are fixedly installed on one side of the lower end face of the material distribution tray, and four mounting brackets are arranged on the other side of the lower end face of the material distribution tray. And two of the mounting brackets are in a group. One end of the two mounting brackets is connected to each other and fixedly installed with a mounting shaft. The other ends of the two mounting brackets are respectively fixedly installed with top plates. The top plates are fixedly installed at the bottom of the material distribution tray. The chassis are fixedly installed on one side of the corresponding fixed seats. Through the arrangement of the two groups of mounting brackets and the mounting shaft, it can provide the basic conditions for the rotation adjustment of the material guiding tray in cooperation with the installation grooves and the guide rails.

[0010] As a further preferred embodiment of the present utility model, a turntable is fixedly installed on one side of the lower end face of the material guiding tray. A rotating groove is formed on the outer side of the turntable, and a bearing seat is fixedly installed at the center position of the lower end face of the turntable.

[0011] As a further preferred embodiment of the present utility model, a flange is also fixedly installed on the turntable at the position below the rotating groove. A screw seat is fixedly installed on one side of the lower end face of the flange. A fixing screw is threadedly connected inside the screw seat. The turntable is rotationally installed in the corresponding installation groove through the rotating groove, and the rotating groove is rotationally installed on the guide rail. The wheel ring inside the bearing seat is inserted and installed on the corresponding mounting shaft. Tensile sealing sheets are fixedly connected between both sides of the material guiding tray and the separation cone and the material distribution tray respectively. By rotationally installing the material guiding tray in the installation groove through the turntable and the bearing seat, the discharging direction of the material guiding tray can be adjusted, so as to facilitate the adjustment of the discharging position according to the twin separator with different distances between the two feeding ports.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] For the feeding device of a twin paddy and brown rice separator of the present utility model, a material distribution mechanism is arranged at one end of the conveyor, and the material distribution mechanism is composed of a material distribution tray and two material guiding trays. At the same time, the two material guiding trays can be rotationally installed at one end of the material distribution tray by means of a turntable, a bearing seat, a mounting shaft and a mounting bracket, so as to cooperate with the separation cone to shunt and convey the grains;

[0014] The discharging positions of the two guiding trays can be quickly adjusted according to the positions of the two feeding ports of the double-body paddy and brown rice separator. The overall structure is concise, facilitating maintenance, without adding an additional power transmission mechanism, and reducing energy consumption. Brief Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged view of part A in

[0017] Figure 3 It is a schematic diagram of the material distribution tray structure of the present utility model;

[0018] Figure 4 It is a bottom view of the material distribution tray of the present utility model;

[0019] Figure 5 It is a schematic diagram of the guiding tray structure of the present utility model;

[0020] Figure 6 It is a bottom view of the guiding tray of the present utility model.

[0021] In the figure: 1, conveyor; 2, first support; 3, main control box; 4, roller; 5, second support; 6, fixed seat; 7, material distribution mechanism; 8, material distribution tray; 9, guiding tray; 10, separation cone; 11, installation groove; 12, guide rail; 13, stretching sealing piece; 14, chassis; 15, installation shaft; 16, installation frame; 17, top plate; 18, turntable; 19, rotating groove; 20, flange; 21, bearing seat; 22, screw seat; 23, fixing screw. Detailed Embodiment

[0022] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-6 shown, a feeding device of a double-body paddy and brown rice separator provided by the present utility model includes a conveyor 1. A first support 2 is fixedly installed at the lower end of the conveyor 1. A main control box 3 is fixedly installed inside the first support 2. Two rollers 4 are movably installed at the lower end of the first support 2. Two fixed seats 6 are also fixedly installed at the lower end of the conveyor 1 away from the first support 2. A second support 5 is fixedly installed on the conveyor 1 between the fixed seats 6 and the first support 2. Two rollers 4 are also movably installed at the lower end of the second support 5. A material distribution mechanism 7 is arranged between the two fixed seats 6. The material distribution mechanism 7 includes a material distribution tray 8 and two guiding trays 9. The two guiding trays 9 are respectively movably installed at one end of the material distribution tray 8, and the other end of the material distribution tray 8 is fixedly installed on one side of the two fixed seats 6.

[0024] As shown Figures 3-5 in FIG. 1, a separation cone 10 is fixedly installed at the inner bottom of the material distribution tray 8. By means of the arrangement of the separation cone 10, the grains conveyed by the conveyor 1 can be shunted. Installation grooves 11 are formed at the bottom of the material distribution tray 8 on both sides of the separation cone 10. The installation grooves 11 are of a semi-circular structure. Guide rails 12 are fixedly installed inside the installation grooves 11. Two chassis 14 are fixedly installed on one side of the lower end surface of the material distribution tray 8. Four mounting brackets 16 are arranged on the other side of the lower end surface of the material distribution tray 8. And two mounting brackets 16 are in a group. One ends of the two mounting brackets 16 are connected to each other and fixedly installed with a mounting shaft 15. The other ends of the two mounting brackets 16 are respectively fixedly installed with a top plate 17. The top plate 17 is fixedly installed at the bottom of the material distribution tray 8. The chassis 14 is fixedly installed on one side of the corresponding fixed seat 6. Through the arrangement of the two groups of mounting brackets 16 and the mounting shaft 15, it can cooperate with the installation grooves 11 and the guide rails 12 to provide basic conditions for the rotation adjustment of the material guiding tray 9;

[0025] As shown Figures 3-6 in FIG. 2, a turntable 18 is fixedly installed on one side of the lower end surface of the material guiding tray 9. A rotating groove 19 is formed on the outer side of the turntable 18. A bearing seat 21 is fixedly installed at the center position of the lower end surface of the turntable 18. A flange 20 is also fixedly installed on the turntable 18 at a position below the rotating groove 19. A screw seat 22 is fixedly installed on one side of the lower end surface of the flange 20. A fixing screw 23 is threadedly connected inside the screw seat 22. The turntable 18 is rotatably installed in the corresponding installation groove 11 through the rotating groove 19. The rotating groove 19 is rotatably installed on the guide rail 12. The wheel ring inside the bearing seat 21 is inserted and installed on the corresponding mounting shaft 15. Tensile sealing sheets 13 are fixedly connected between both sides of the material guiding tray 9 and the separation cone 10 and the material distribution tray 8 respectively. By rotatably installing the material guiding tray 9 in the installation groove 11 through the turntable 18 and the bearing seat 21, the discharging direction of the material guiding tray 9 can be adjusted, so as to facilitate the adjustment of the discharging position according to the double-body separator with different distances between the two feeding ports.

[0026] It should be noted that the present utility model is a feeding device of a double-body paddy and brown rice separator. When feeding the double-body paddy and brown rice separator, the grains can be conveyed by the conveyor 1 towards the material distribution tray 8, so that the grains fall into the material distribution tray 8 and flow downward by means of the slope of the material distribution tray 8. At the same time, with the help of the separation cone 10 in the material distribution tray 8, the grains in the material distribution tray 8 can be shunted into the material guiding trays 9 located on both sides of the separation cone 10, so as to convey the grains into the corresponding feeding ports of the double-body paddy and brown rice separator through the material guiding trays 9;

[0027] When it is necessary to adjust the discharging positions of the two guide trays 9 according to the distance between the two feeding ports of the double-body paddy-rice separation machine, the guide tray 9 can be directly swung. Then, the guide tray 9 rotates in the corresponding installation groove 11 with the turntable 18 as the axis and in cooperation with the rotating groove 19. At the same time, the turntable 18 also rotates on the installation shaft 15 through the bearing seat 21 on the lower end surface. Thus, the guide tray 9 can be supported by the installation shaft 15 and the installation frame 16 to achieve stable rotation of the guide tray 9. When the rotation adjustment of the guide tray 9 is completed, the discharging position at one end of the guide tray 9 is adjusted. Subsequently, the fixing screw 23 is screwed upward in the screw seat 22, so that the upper end surface of the fixing screw 23 presses against the lower end surface of the material distribution tray 8, thereby limiting and fixing the flange 20. Thus, the rotation of the turntable 18 is limited by the flange 20, and further, the discharging position adjustment of the two guide trays 9 is completed.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a double-body rice-rough separator, characterized in that: The invention comprises a conveyor (1), wherein a first bracket (2) is fixedly mounted at the lower end of the conveyor (1), a main control box (3) is fixedly mounted inside the first bracket (2), two rollers (4) are movably mounted at the lower end of the first bracket (2), two fixed seats (6) are also fixedly mounted at the lower end of the conveyor (1) away from the first bracket (2), a second bracket (5) is fixedly mounted on the conveyor (1) between the fixed seat (6) and the first bracket (2), two rollers (4) are also movably mounted at the lower end of the second bracket (5), a material distribution mechanism (7) is arranged between the two fixed seats (6), the material distribution mechanism (7) comprises a material distribution plate (8) and two material guide plates (9), the two material guide plates (9) are movably mounted at one end of the material distribution plate (8), and the other end of the material distribution plate (8) is fixedly mounted on one side of the two fixed seats (6).

2. The feeding device of the double-body grain-rough separator according to claim 1 is characterized in that: A separation cone (10) is fixedly mounted on the bottom of the material distribution tray (8).

3. A feeding device for a double-body grain-rough separator according to claim 2, characterized in that: The bottom of the material distribution plate (8) located on both sides of the separation cone (10) is provided with a mounting groove (11), the mounting groove (11) is a semicircular structure, and a guide rail (12) is fixedly installed inside the mounting groove (11).

4. The feeding device of the double-body grain-rough separator according to claim 2 is characterized in that: Two base frames (14) are fixedly mounted on one side of the lower end surface of the material distribution tray (8), and four mounting frames (16) are arranged on the other side of the lower end surface of the material distribution tray (8), and two of the mounting frames (16) form a group, one end of the two mounting frames (16) are connected to each other and fixedly mounted with a mounting shaft (15), and the other ends of the two mounting frames (16) are respectively fixedly mounted with a top plate (17), and the top plate (17) is fixedly mounted on the bottom of the material distribution tray (8), and the base frame (14) is fixedly mounted on one side of the corresponding fixing seat (6).

5. The feeding device of the double-body grain-rough separator according to claim 4 is characterized in that: A rotating disk (18) is fixedly mounted on one side of the lower end surface of the material guide disk (9), a rotating groove (19) is provided on the outer side of the rotating disk (18), and a bearing seat (21) is fixedly mounted at the center position of the lower end surface of the rotating disk (18).

6. The feeding device of the double-body grain-rough separator according to claim 5, characterized in that: The turntable (18) located below the rotating groove (19) is also fixedly mounted with a flange (20), and a screw seat (22) is fixedly mounted on one side of the lower end surface of the flange (20), and a fixing screw (23) is connected to the inner thread of the screw seat (22). The turntable (18) is rotatably mounted in the corresponding mounting groove (11) through the rotating groove (19), and the rotating groove (19) is rotatably mounted on the guide rail (12). The wheel ring in the bearing seat (21) is inserted and mounted on the corresponding mounting shaft (15), and the two sides of the guide plate (9) are respectively fixedly connected with the separation cone (10) and the distribution plate (8) with a stretching sealing sheet (13).

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