Polishing machine for rice processing

Abstract

The polishing machine for rice processing comprises a box body, a first frame body is fixedly installed on the left side of the top end of the box body, a cylinder body is arranged in the first frame body, connecting blocks are fixedly connected to the two sides of the outer surface of the cylinder body, and the bottom ends of the connecting blocks are fixedly connected with the first frame body through springs; and screening mechanisms are installed on the front side and the rear side of the box body correspondingly, a screening barrel is in threaded connection with the interior of the barrel body, a handle is installed at the top end of the screening barrel, and a second frame body is fixedly connected to the right side of the top end of the box body. According to the rice polishing machine, the screening mechanism is arranged, so that the barrel body vibrates up and down, the screening barrel screens rice, the screening barrel is not prone to being blocked in the using process, the rice is cleaner in the polishing process, the adjusting mechanism is arranged, the spray head sprays water mist, the direction of the sprayed water mist is adjustable, the spraying range is wider, and the polishing effect is better. And therefore, the comprehensiveness of the polishing machine during use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a polishing machine for rice processing. Background Art

[0002] Chinese patent CN214916356U discloses a polishing machine for rice processing, and specifically discloses: a body is fixedly installed on the top of the base frame, a feed pipe is provided on the top of the body, a horizontal plate is movably installed on the top of the feed pipe, a vertical rod is fixedly connected to the bottom of the horizontal plate, the bottom end of the vertical rod extends into the feed pipe and is fixedly installed with a connecting frame, a screening net is provided on the inner side of the connecting frame, a rotating shaft is rotatably installed in the body, and a plurality of polishing shafts are fixedly installed on the outer side of the rotating shaft.

[0003] However, in the above technology, when screening the rice, it is inconvenient to shake and screen the rice, so that the rice is easily blocked during screening, thereby greatly reducing the practicality of the polishing machine during use. Utility Model Content

[0004] In order to solve the above technical problems, a polishing machine for rice processing is provided. The technical solution solves the problem raised in the above background technology that when screening rice, it is inconvenient to shake the rice for screening, which makes the rice easily blocked during screening.

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

[0006] A polishing machine for rice processing comprises a box body, a first frame body is fixedly installed on the left side of the top end of the box body, a cylinder body is arranged inside the first frame body, connecting blocks are fixedly connected to both sides of the outer surface of the cylinder body, the bottom end of the connecting block is fixedly connected to the first frame body through a spring, screening mechanisms are installed on the front and back sides of the box body, and a screening cylinder is threadedly connected to the inside of the cylinder body, a handle is installed on the top end of the screening cylinder, a second frame body is fixedly connected to the right side of the top end of the box body, and an adjustment mechanism is arranged inside the second frame body.

[0007] Preferably, the screening mechanism includes a connecting frame, connecting frames are welded at symmetrical positions on the front and rear outer sides of the box body, a fixed block is installed on the top of the connecting frame, the inner side of the fixed block is rotatably connected to the first rotating arm, and the front and rear sides of the first frame body are rotatably connected to the second rotating arms.

[0008] Preferably, a limiting piece is fixedly connected to the first rotating arm, a limiting groove is penetrated through the outer surface of the second rotating arm, and the limiting piece is slidably connected to the inside of the limiting groove, a servo motor is arranged on the outer side of the fixed block, the output end of the servo motor penetrates the outer wall of the fixed block and is fixedly connected to the first rotating arm, and L-shaped pieces are fixedly connected to the front and rear sides of the cylinder.

[0009] Preferably, the adjustment mechanism includes a first stepper motor and a second stepper motor, and the first stepper motor and the second stepper motor are respectively fixedly mounted on the right side and the back of the second frame, and the output end of the first stepper motor extends to the interior of the second frame and is fixedly connected to the first support frame.

[0010] Preferably, both sides of the first support frame are rotatably connected with rotating shafts, and the ends of the two groups of rotating shafts close to each other are fixedly connected to the nozzle, and a connecting rod is installed on the left side of the nozzle, and the connecting rod is rotatably connected to the inside of the second support frame, and the second support frame is fixedly connected to the output end of the second stepper motor.

[0011] Preferably, the inner bottom end of the box is inclined, and both sides of the box are rotatably connected to rotating rods, the outer surface of the rotating rods are evenly fixedly connected to several groups of polishing shafts, and several groups of polishing balls are arranged on the outer surface of the polishing shafts.

[0012] Preferably, the left ends of the two groups of rotating rods extend to the outside of the box and are fixedly mounted with rotating wheels. The two groups of rotating wheels are connected by belt transmission, and the outer middle part of one group of rotating wheels is fixedly connected to the output end of the driving motor, and the driving motor is fixedly mounted on the left side of the box.

[0013] Compared with the prior art, the utility model provides a polishing machine for rice processing, which has the following beneficial effects:

[0014] 1. The utility model is provided with a screening mechanism, which drives the first rotating arm to rotate through the output end of the servo motor, and then the limiting member slides inside the limiting groove, at which time the second rotating arm rotates, the second rotating arm contacts the bottom end of the vertical rod of the L-shaped member, and drives the L-shaped member to move upward, so that the cylinder moves upward, the spring is in a stretched state, and then the output end of the servo motor continues to rotate, so that the second rotating arm does not contact the bottom end of the vertical rod of the L-shaped member, the spring recovers its deformation, so that the cylinder vibrates up and down, and the screening cylinder screens the rice, so that the screening cylinder is not easy to be blocked when in use, so that the rice is cleaner when polishing.

[0015] 2. The utility model is secondly provided with an adjusting mechanism. Under the action of the output end of the first stepper motor, the first support frame, the two sets of rotating shafts and the nozzle are rotated as a whole, thereby changing the spraying angle of the nozzle on the front and rear sides; and the second support frame is driven to rotate by the output end of the second stepper motor, and then the second support frame, the connecting rod and the two sets of rotating shafts are rotated as a whole, thereby changing the spraying angle of the nozzle on the left and right sides, achieving better spraying effect and wider spraying range, thereby greatly improving the comprehensiveness of the polishing machine when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the box in the utility model;

[0020] Figure 5 For the utility model Figure 1 Schematic diagram of the proposed enlarged structure at A;

[0021] Figure 6 This is a schematic diagram of the internal structure of the second frame in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the adjustment mechanism in the utility model.

[0023] The numbers in the figure are:

[0024] 1. Box body; 101. First frame body; 102. Cylinder body; 103. Connecting block; 104. Spring; 105. Second frame body; 106. Screening cylinder; 107. Handle; 108. Rotating rod; 109. Polishing shaft; 110. Polishing ball; 111. Rotating wheel; 112. Belt; 113. Driving motor;

[0025] 2. Screening mechanism; 201. Connecting frame; 202. Fixing block; 203. First rotating arm; 204. Position limiting member; 205. Servo motor; 206. Second rotating arm; 207. Position limiting groove; 208. L-shaped member;

[0026] 3. Adjustment mechanism; 301. First stepper motor; 302. First support frame; 303. Rotating shaft; 304. Spray head; 305. Connecting rod; 306. Second support frame; 307. Second stepper motor. DETAILED DESCRIPTION

[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0028] Example 1

[0029] Please refer to Figure 1-7 As shown, a polishing machine for rice processing includes a box body 1, a first frame body 101 is fixedly installed on the left side of the top of the box body 1, a cylinder body 102 is arranged inside the first frame body 101, both sides of the outer surface of the cylinder body 102 are fixedly connected with connecting blocks 103, the bottom end of the connecting block 103 is fixedly connected to the first frame body 101 through a spring 104, a screening mechanism 2 is installed on the front and back sides of the box body 1, and a screening cylinder 106 is threadedly connected to the inside of the cylinder body 102, a handle 107 is installed on the top of the screening cylinder 106, a second frame body 105 is fixedly connected to the right side of the top of the box body 1, and an adjusting mechanism 3 is arranged inside the second frame body 105.

[0030] Please refer to Figure 4 As shown, the inner bottom end of the box body 1 is tilted, and both sides of the inner side of the box body 1 are rotatably connected with rotating rods 108. The outer surface of the rotating rods 108 is evenly fixedly connected with a plurality of groups of polishing shafts 109, and the outer surface of the polishing shafts 109 is provided with a plurality of groups of polishing balls 110.

[0031] Please refer to Figure 5 As shown, the left ends of the two groups of rotating rods 108 extend to the outside of the box body 1 and are fixedly installed with a rotating wheel 111. The two groups of rotating wheels 111 are connected by a belt 112. The middle part of the outer side of one group of rotating wheels 111 is fixedly connected to the output end of the driving motor 113, and the driving motor 113 is fixedly installed on the left side of the box body 1.

[0032] In this solution, the staff pours the rice into the screening drum 106, and the screening drum 106 is shaken by the screening mechanism 2, and the rice is screened to screen out the impurities in the rice. The impurities remain in the screening drum 106, and the staff can remove the screening drum 106 by rotating the handle 107, so as to pour out the impurities; and the rice enters the interior of the box body 1 through the screening hole at the bottom of the screening drum 106, and one group of the rotating wheels 111 is driven to rotate by the output end of the driving motor 113. Under the drive of the belt 112, the two groups of rotating rods 108 are synchronously rotated, and then the polishing shaft 109 and the polishing ball 110 are driven to rotate, and the polishing shaft 109 and the polishing ball 110 are used to polish the rice; at this time, water mist is sprayed through the adjusting mechanism 3, and the direction of the spraying water mist is adjustable, the spraying effect is better, and the spraying range is wider, thereby greatly improving the comprehensiveness of the polishing machine when in use.

[0033] Example 2

[0034] Please refer to Figure 2 As shown, the screening mechanism 2 includes a connecting frame 201, and the connecting frames 201 are welded at symmetrical positions on the front and rear outer sides of the box body 1. A fixed block 202 is installed on the top of the connecting frame 201. The inner side of the fixed block 202 is rotatably connected to the first rotating arm 203, and the front and rear sides of the first frame body 101 are rotatably connected to the second rotating arm 206.

[0035] Please refer to Figure 2 As shown, a limiting member 204 is fixedly connected to the first rotating arm 203, a limiting groove 207 is penetrated through the outer surface of the second rotating arm 206, and the limiting member 204 is slidably connected to the inside of the limiting groove 207, a servo motor 205 is arranged on the outer side of the fixed block 202, and the output end of the servo motor 205 penetrates the outer wall of the fixed block 202 and is fixedly connected to the first rotating arm 203, and an L-shaped member 208 is fixedly connected to the front and rear sides of the cylinder 102.

[0036] In this solution, the working principle of the screening mechanism 2 is as follows: the first rotating arm 203 is driven to rotate by the output end of the servo motor 205, and then the limit member 204 slides inside the limit groove 207. At this time, the second rotating arm 206 rotates, and the second rotating arm 206 contacts the bottom end of the vertical rod of the L-shaped member 208, and drives the L-shaped member 208 to move upward, so that the cylinder 102 moves upward, and the spring 104 is in a stretched state. After that, the output end of the servo motor 205 continues to rotate, so that the second rotating arm 206 does not contact the bottom end of the vertical rod of the L-shaped member 208, and the spring 104 recovers its deformation, so that the cylinder 102 vibrates up and down, and the screening cylinder 106 screens the rice.

[0037] Example 3

[0038] Please refer to Figure 6 and Figure 7 As shown, the adjustment mechanism 3 includes a first stepper motor 301 and a second stepper motor 307. The first stepper motor 301 and the second stepper motor 307 are respectively fixedly mounted on the right side and the back of the second frame 105. The output end of the first stepper motor 301 extends to the interior of the second frame 105 and is fixedly connected to the first support frame 302.

[0039] Please refer to Figure 6 and Figure 7 As shown, the first support frame 302 has rotating shafts 303 on both sides thereof, and the ends of the two sets of rotating shafts 303 close to each other are fixedly connected to the nozzle 304. A connecting rod 305 is installed on the left side of the nozzle 304. The connecting rod 305 is rotatably connected to the inside of the second support frame 306, and the second support frame 306 is fixedly connected to the output end of the second stepper motor 307.

[0040] In this scheme, the working principle of the adjustment mechanism 3 is as follows: the nozzle 304 is connected to the external water source, and the nozzle 304 can spray water mist. Under the action of the output end of the first stepper motor 301, the first support frame 302, the two sets of rotating shafts 303 and the nozzle 304 rotate as a whole, thereby changing the spraying angle of the nozzle 304 on the front and rear sides; and the second support frame 306 is driven to rotate by the output end of the second stepper motor 307, and then the second support frame 306, the connecting rod 305 and the two sets of rotating shafts 303 rotate as a whole, thereby changing the spraying angle of the nozzle 304 on the left and right sides.

[0041] The working principle and use process of the device are as follows: the staff pours the rice into the screening drum 106, and the screening drum 106 is shaken by the screening mechanism 2, and the rice is screened to screen out the impurities in the rice, and the impurities are retained in the screening drum 106. By rotating the handle 107, the staff can take off the screening drum 106, so as to pour out the impurities; and the rice enters the interior of the box body 1 through the screening hole at the bottom of the screening drum 106, and one group of the rotating wheels 111 is driven to rotate by the output end of the driving motor 113. Under the drive of the belt 112, the two groups of rotating rods 108 are synchronously rotated, and then the polishing shaft 109 and the polishing ball 110 are driven to rotate, and the polishing shaft 109 and the polishing ball 110 are used to polish the rice; at this time, water mist is sprayed through the adjusting mechanism 3, and the direction of the spraying water mist is adjustable, the spraying effect is better, and the spraying range is wider, thereby greatly improving the comprehensiveness of the polishing machine when in use.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polishing machine for rice processing, characterized in that: The invention comprises a box body (1), wherein a first frame body (101) is fixedly installed on the left side of the top end of the box body (1), a cylinder body (102) is arranged inside the first frame body (101), connecting blocks (103) are fixedly connected to both sides of the outer surface of the cylinder body (102), the bottom end of the connecting block (103) is fixedly connected to the first frame body (101) through a spring (104), screening mechanisms (2) are installed on both the front and rear sides of the box body (1), and a screening cylinder (106) is threadedly connected to the inside of the cylinder body (102), a handle (107) is installed on the top end of the screening cylinder (106), and a second frame body (105) is fixedly connected to the right side of the top end of the box body (1), and an adjustment mechanism (3) is arranged inside the second frame body (105).

2. A rice processing polishing machine according to claim 1, characterized in that: The screening mechanism (2) comprises a connecting frame (201), the connecting frames (201) are welded at symmetrical positions on the front and rear outer sides of the box body (1), a fixing block (202) is installed on the top of the connecting frame (201), the inner side of the fixing block (202) is rotatably connected to a first rotating arm (203), and the front and rear sides of the first frame body (101) are rotatably connected to second rotating arms (206).

3. A rice processing polishing machine according to claim 2, characterized in that: A limiting member (204) is fixedly connected to the first rotating arm (203); a limiting groove (207) is formed through the outer surface of the second rotating arm (206), and the limiting member (204) is slidably connected to the inside of the limiting groove (207); a servo motor (205) is arranged on the outer side of the fixed block (202); an output end of the servo motor (205) passes through the outer wall of the fixed block (202) and is fixedly connected to the first rotating arm (203); and L-shaped members (208) are fixedly connected to the front and rear sides of the cylinder (102).

4. A rice processing polishing machine according to claim 1, characterized in that: The adjustment mechanism (3) comprises a first stepper motor (301) and a second stepper motor (307); the first stepper motor (301) and the second stepper motor (307) are respectively fixedly mounted on the right side and the back of the second frame (105); the output end of the first stepper motor (301) extends to the interior of the second frame (105) and is fixedly connected to the first support frame (302).

5. A rice processing polishing machine according to claim 4, characterized in that: The first support frame (302) has rotating shafts (303) rotatably connected on both sides thereof, and the ends of the two sets of rotating shafts (303) close to each other are fixedly connected to the nozzle (304). A connecting rod (305) is installed on the left side of the nozzle (304), and the connecting rod (305) is rotatably connected to the inside of the second support frame (306), and the second support frame (306) is fixedly connected to the output end of the second stepper motor (307).

6. A rice processing polishing machine according to claim 1, characterized in that: The bottom end of the box body (1) is arranged at an angle, and both sides of the box body (1) are rotatably connected to rotating rods (108), and the outer surfaces of the rotating rods (108) are evenly and fixedly connected to a plurality of groups of polishing shafts (109), and the outer surfaces of the polishing shafts (109) are provided with a plurality of groups of polishing balls (110).

7. A rice processing polishing machine according to claim 6, characterized in that: The left ends of the two groups of rotating rods (108) extend to the outside of the box (1) and are fixedly mounted with rotating wheels (111). The two groups of rotating wheels (111) are connected to each other by a belt (112). The middle part of the outer side of one group of rotating wheels (111) is fixedly connected to the output end of a driving motor (113), and the driving motor (113) is fixedly mounted on the left side of the box (1).

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