Husking machine with adjustable feeding speed

Abstract

The utility model relates to the technical field of rice processing, in particular to a husking machine with adjustable feeding speed, which comprises a husking component, a feeding component is mounted at the top of the husking component, an adjusting component is mounted in the husking component, the feeding component comprises a support rod, a hopper is mounted at the top of the support rod, and the adjusting component is mounted at the bottom of the support rod. A supporting plate is installed at the top of the hopper, a variable-speed gear motor is installed in the middle of the top of the supporting plate, a connecting rod is installed at the output end of the variable-speed gear motor, a spiral blade is installed on the outer wall of the connecting rod, the adjusting assembly comprises a shell, and two sliding rods are installed on the inner wall of the shell; and a second gear motor is mounted on one side of the shell. According to the improved husking machine, through cooperation of the feeding assembly and the adjusting assembly, the feeding speed of the husking machine can be effectively and flexibly adjusted according to the production and processing requirements in the operation process of the husking machine, and the applicability and flexibility of the husking machine during use are improved.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, specifically to a rice hulling machine with adjustable feeding speed. Background Technology

[0002] Rice processing is the process of transforming paddy rice into refined rice suitable for consumption or other uses. A hulling machine is needed during rice processing to remove the outer husk of the paddy rice. The hulling machine is one of the key machines in the rice processing process.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] Traditional shelling machines maintain a constant feeding speed during use. This constant feeding speed setting cannot meet diverse usage needs. It cannot reduce the feeding rate to ensure shelling quality when the material quantity is small and requires fine processing, nor can it increase the feeding speed when large-scale production urgently needs to improve efficiency. As a result, its applicability in practical applications is extremely limited, making it difficult to fully realize the efficiency that shelling machines should have. Utility Model Content

[0005] The purpose of this invention is to provide a shelling machine with adjustable feeding speed to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a shelling machine with adjustable feeding speed, including a shelling assembly, a feeding assembly installed on the top of the shelling assembly, and an adjusting assembly installed inside the shelling assembly.

[0007] The feeding assembly includes a support rod, a hopper is mounted on the top of the support rod, a support plate is mounted on the top of the hopper, a variable speed reduction motor is mounted on the top center of the support plate, a connecting rod is mounted on the output end of the variable speed reduction motor, and a spiral blade is mounted on the outer wall of the connecting rod.

[0008] The adjustment assembly includes a housing, with two slide rods installed on the inner wall of the housing. A second reduction motor is installed on one side of the housing, and a bidirectional screw is installed at the output end of the second reduction motor. Two sliders are threaded onto the outer wall of the bidirectional screw, and a Z-shaped plate is installed at the front end of each slider.

[0009] More preferably, the peeling assembly includes a housing, with two first reduction motors installed at the rear center of the housing. Each first reduction motor has a rubber roller installed at its output end via an output shaft. A cover plate is installed on the top of the housing via screws. A Z-shaped tube, a first guide plate, and a second guide plate are installed sequentially from top to bottom on the inner wall of the housing. The first reduction motors, rubber rollers, and first guide plates are symmetrically distributed about the vertical center line of the cover plate.

[0010] More preferably, a suction hood is installed on the lower part of one side of the box, a rectangular hole is opened on the lower part of the other side of the box, and a dustproof net is installed in the rectangular hole. A centrifugal fan is installed on the lower front part of the box, and the air inlet of the centrifugal fan is connected to the suction hood through a connecting pipe. A rectangular discharge port is opened on the bottom of the box near one side.

[0011] More preferably, the support rods are installed on the top of the cover plate, and there are four support rods in total. The four support rods are symmetrically distributed about the vertical center line of the cover plate. A circular hole is opened in the middle of the cover plate, and the bottom of the hopper is connected to the top of the cover plate.

[0012] In a further preferred embodiment, the helical blades form a rotating mechanism with the variable speed reduction motor via a connecting rod.

[0013] More preferably, the outer shell is installed at the rear end of the box, and the rear end of the box has two symmetrically distributed rectangular holes, and the slider is slidably installed in the rectangular holes. The front end of the Z-shaped plate is provided with a sliding block, and the inner wall of the box has two rectangular grooves, and the sliding block is slidably installed in the rectangular grooves.

[0014] More preferably, the slider has two symmetrically distributed circular holes on one side, and the slide rod is slidably installed in the circular holes. The slider and the Z-shaped plate are symmetrically distributed about the vertical center line of the slide rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The effective operation of the shelling machine allows for flexible adjustment of the feeding speed according to specific production and processing needs through the cooperation of the feeding and adjustment components. This greatly enhances the applicability and operational flexibility of the shelling machine under various working conditions, ensuring that the shelling machine fully unleashes its potential in practical application scenarios. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the full cross-section of the present invention;

[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the peeling component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the full cross-sectional structure of the peeling component of this utility model;

[0021] Figure 5 This is a schematic diagram of the feeding assembly structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model.

[0023] In the diagram: 1. Peeling assembly; 101. Box body; 102. First geared motor; 103. Rubber roller; 104. Cover plate; 105. Z-shaped tube; 106. First guide plate; 107. Second guide plate; 108. Suction hood; 109. Centrifugal fan; 1010. Connecting pipe; 2. Feeding assembly; 201. Support rod; 202. Hopper; 203. Support plate; 204. Variable speed geared motor; 205. Connecting rod; 206. Spiral blade; 3. Adjusting assembly; 301. Outer shell; 302. Slide rod; 303. Second geared motor; 304. Bidirectional screw; 305. Slider; 306. Z-shaped plate. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 6 The present invention provides a technical solution: a shelling machine with adjustable feeding speed, including a shelling component 1, a feeding component 2 installed on the top of the shelling component 1, and an adjusting component 3 installed inside the shelling component 1.

[0026] The feeding assembly 2 includes a support rod 201, a hopper 202 is mounted on the top of the support rod 201, a support plate 203 is mounted on the top of the hopper 202, a variable speed reduction motor 204 is mounted in the middle of the top of the support plate 203, a connecting rod 205 is mounted on the output end of the variable speed reduction motor 204, and a spiral blade 206 is mounted on the outer wall of the connecting rod 205.

[0027] The adjustment assembly 3 includes a housing 301. Two slide rods 302 are installed on the inner wall of the housing 301. A second reduction motor 303 is installed on one side of the housing 301. A bidirectional screw 304 is installed at the output end of the second reduction motor 303. Two sliders 305 are threaded on the outer wall of the bidirectional screw 304. A Z-shaped plate 306 is installed at the front end of each slider 305.

[0028] In this embodiment, as Figure 4As shown, the peeling assembly 1 includes a housing 101. Two first reduction motors 102 are installed at the middle of the rear end of the housing 101. Each first reduction motor 102 has a rubber roller 103 installed at its output end via an output shaft. A cover plate 104 is installed on the top of the housing 101 via screws. Z-shaped tubes 105, a first guide plate 106, and a second guide plate 107 are installed sequentially from top to bottom on the inner wall of the housing 101. The first reduction motors 102, rubber rollers 103, and first guide plates 106 are symmetrically distributed about the vertical center line of the cover plate 104.

[0029] In this embodiment, as Figure 4 As shown, a suction hood 108 is installed on the lower part of one side of the box 101, and a rectangular hole is opened on the lower part of the other side of the box 101. A dustproof net is installed in the rectangular hole. A centrifugal fan 109 is installed on the lower front part of the box 101. The air inlet of the centrifugal fan 109 is connected to the suction hood 108 through a connecting pipe 1010. A rectangular discharge port is opened at the bottom of the box 101 near one side.

[0030] In this embodiment, as Figure 4 and Figure 5 As shown, the support rod 201 is installed on the top of the cover plate 104, and there are four support rods 201 in total. The four support rods 201 are symmetrically distributed about the vertical center line of the cover plate 104. A circular hole is opened in the middle of the cover plate 104, and the bottom of the hopper 202 is connected to the top of the cover plate 104.

[0031] In this embodiment, as Figure 5 As shown, the spiral blade 206 forms a rotating mechanism with the variable speed reduction motor 204 via the connecting rod 205.

[0032] In this embodiment, as Figure 4 and Figure 6 As shown, the outer shell 301 is installed at the rear end of the housing 101, and the rear end of the housing 101 has two symmetrically distributed rectangular holes. The slider 305 is slidably installed in the rectangular holes. The front end of the Z-shaped plate 306 is provided with a sliding block, and the inner wall of the housing 101 has two rectangular grooves, and the sliding block is slidably installed in the rectangular grooves.

[0033] In this embodiment, as Figure 6 As shown, two symmetrically distributed circular holes are provided on one side of the slider 305, and the slide rod 302 is slidably installed in the circular holes. The slider 305 and the Z-shaped plate 306 are symmetrically distributed about the vertical center line of the slide rod 302.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the shelling machine with adjustable feeding speed operates as follows:

[0035] First, the rice raw material to be hulled is added into the hopper 202. Then, the first reduction motor 102, the second reduction motor 303, the variable speed reduction motor 204, and the centrifugal fan 109 are started respectively. The two first reduction motors 102 drive the corresponding rubber rollers 103 to rotate. The second reduction motor 303 adjusts the distance between the two Z-shaped plates 306 through the bidirectional screw 304 and the two sliders 305. According to the required feeding speed, the two Z-shaped plates 306 are adjusted to a suitable distance. The variable speed reduction motor 204 drives the spiral blades 206 to rotate through the connecting rod 205. When the spiral blades 206 rotate, they convey the rice raw material in the hopper 202 downwards. The feeding speed can be adjusted according to the required feeding speed. Adjusting the speed of the variable speed reduction motor 204, the rice raw material is conveyed downwards and then falls into the Z-shaped tube 105. After being guided by the Z-shaped tube 105, the rice is then guided by two Z-shaped plates 306 into the space between two rubber rollers 103. The first guide plate 106 can guide the splashed rice raw material. The two rubber rollers 103 peel the rice. The peeled rice and rice bran fall down. The centrifugal fan 109 sucks up the rice bran through the connecting pipe 1010 and the suction hood 108. The rice bran is discharged through the centrifugal fan 109. A collection bag can be installed on the centrifugal fan 109 to collect the rice bran. Then, the peeled rice is discharged from the bottom outlet of the box 101 through the second guide plate 107.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A shelling machine with adjustable feeding speed, comprising a shelling assembly (1), characterized in that: The top of the shelling assembly (1) is equipped with a feeding assembly (2), and the inside of the shelling assembly (1) is equipped with an adjusting assembly (3). The shelling assembly (1) includes a housing (101). Two first geared motors (102) are installed at the middle of the rear end of the housing (101). Each first geared motor (102) has a rubber roller (103) installed at its output end via an output shaft. The top of the housing (101) is equipped with a cover plate (104) by screws. The inner wall of the housing (101) is equipped with a Z-shaped tube (105), a first guide plate (106), and a second guide plate (107) sequentially from top to bottom. The first geared motor (102), the rubber roller (103) and the first guide plate (106) are symmetrically distributed about the vertical center line of the cover plate (104). A suction hood (108) is installed on the lower part of one side of the box (101). A rectangular hole is opened on the lower part of the other side of the box (101), and a dustproof net is installed in the rectangular hole. A centrifugal fan (109) is installed on the lower front end of the box (101). The air inlet of the centrifugal fan (109) is connected to the suction hood (108) through a connecting pipe (1010). A rectangular discharge port is opened at the bottom of the box (101) and near one side. The feeding assembly (2) includes a support rod (201), a hopper (202) is installed on the top of the support rod (201), a support plate (203) is installed on the top of the hopper (202), a variable speed reduction motor (204) is installed in the middle of the top of the support plate (203), a connecting rod (205) is installed at the output end of the variable speed reduction motor (204), a spiral blade (206) is installed on the outer wall of the connecting rod (205), the support rod (201) is installed on the top of the cover plate (104), and there are four support rods (201) in total, and the four support rods (201) are symmetrically distributed about the vertical center line of the cover plate (104). A circular hole is opened in the middle of the cover plate (104), and the bottom of the hopper (202) is connected to the top of the cover plate (104). The spiral blade (206) forms a rotating mechanism with the variable speed reduction motor (204) through the connecting rod (205). The adjustment assembly (3) includes a housing (301), with two slide rods (302) installed on the inner wall of the housing (301). A second geared motor (303) is installed on one side of the housing (301), and a bidirectional screw (304) is installed at the output end of the second geared motor (303). Two sliders (305) are threaded onto the outer wall of the bidirectional screw (304), and a Z-shaped plate (306) is installed at the front end of each slider (305). The housing (301) is installed at the rear end of the housing (101), and the housing ( Two symmetrically distributed rectangular holes are provided at the rear end of the box (101), and the slider (305) is slidably installed in the rectangular holes. The front end of the Z-shaped plate (306) is provided with a sliding block, and two rectangular sliding grooves are provided on the inner wall of the box (101), and the sliding block is slidably installed in the rectangular sliding grooves. Two symmetrically distributed circular holes are provided on one side of the slider (305), and the sliding rod (302) is slidably installed in the circular holes. The slider (305) and the Z-shaped plate (306) are symmetrically distributed about the vertical center line of the sliding rod (302).

Images