Fine peeling device for rice production

By using a motor and a hydraulic system to control the pitch of the rotating rollers in the rice peeling device, the crushing and peeling effect caused by the fixation of the rotating roller gap in the prior art is solved, and efficient peeling of rice of different sizes is achieved.

CN222219674UActive Publication Date: 2024-12-24SHUYANG JINHE RICE IND CO LTD
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Patent Information

Application Number
CN202420848049.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-24
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The rotating rollers of the existing rice peeling device are fixed in a fixed gap and cannot be adjusted, resulting in too small gap crushing of rice or too large gap and not peeling.

Method used

A fine peeling device including a motor, a gear system and a hydraulic telescopic rod is designed to control the spacing of the rotating rollers through gear transmission and hydraulic system to achieve adaptive peeling of rice of different sizes.

Benefits of technology

It effectively avoids the problem of poor crushing and peeling effect of rice, and improves peeling efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of rice production, and particularly relates to a fine peeling device for rice production, which comprises a machine body, a mounting plate and a bulge are arranged on the machine body, a motor is arranged on the mounting plate, a first gear is arranged on the motor, a second gear is meshed with the first gear, a third gear is meshed with the second gear, and the third gear is meshed with the bulge. A fourth gear is meshed with the third gear, a fifth gear is meshed with the fourth gear, a sixth gear is meshed with the side of the fifth gear, a third connecting rod is arranged on the sixth gear, a second connecting rod and a fourth connecting rod are arranged on the third connecting rod, and a hydraulic telescopic rod is arranged on the fourth connecting rod; and a first connecting rod is arranged on the second connecting rod. The motor controls the gears to rotate, the two rotating rollers are driven to rotate at the same speed, the hydraulic telescopic rod drives the connecting rod to swing, the rotating rod is driven to slide in the sliding groove, the rotating rollers move left and right, and the distance between the two rotating rollers is changed.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice production, in particular to a fine rice peeling device for rice production. Background Art

[0002] Rice peeling device generally refers to a device specially used to remove the outer shell of rice. The working principle of this device may be based on mechanical friction, air flow separation or chemical treatment to scrape or separate the outer shell of rice.

[0003] The existing rice peeling device can refer to the utility model with patent publication number CN218222538U, which discloses a fine peeling device for rice production, "including a first peeling box; a first rolling mechanism, the first rolling mechanism includes a first rolling roller and a second rolling roller, the first rolling roller is rotatably connected to the first peeling box through a first rotating shaft, and the second rolling roller is rotatably connected to the first peeling box through a second rotating shaft; a first driving mechanism, the first driving mechanism is connected to the first rotating shaft and the second rotating shaft to drive the rotation of the first rotating shaft and the second rotating shaft. Through this device, the secondary peeling of rice is carried out in an integrated manner, which effectively improves the peeling efficiency of rice, saves rice processing time, saves manpower, and is convenient to operate and use. "However, the rotating rollers used in the device are installed in a fixed position, resulting in the inability to adjust the gap between the rotating rollers. If the gap is too small, the rice may be crushed, and if the gap is too large, the peeling effect may be poor.

[0004] In order to solve the above problems, the present application proposes a fine rice peeling device for rice production. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a fine peeling device for rice production, including a body, a mounting plate, a protrusion and a guide plate are fixedly provided on the body, a discharge port is opened on the body, a motor is fixedly provided on the mounting plate, a first gear is fixedly provided on the output shaft of the motor, a second gear is meshed on the side of the first gear, a third gear is meshed on the side of the second gear, a fourth gear is meshed on the side of the third gear, a fifth gear is meshed on the side of the fourth gear, a sixth gear is meshed on the side of the fifth gear, a third connecting rod is rotatably provided on the sixth gear, a second connecting rod and a fourth connecting rod are rotatably provided on the third connecting rod, a hydraulic telescopic rod is rotatably provided on the fourth connecting rod, a first connecting rod is rotatably provided on the second connecting rod, and a rotating roller is rotatably provided in the inner cavity of the body.

[0006] Preferably, one end of the first connecting rod is rotatably connected to the output shaft of the motor, the first connecting rod is rotatably connected to the first gear, the second gear, and the third gear, and one end of the first connecting rod is rotatably connected to the telescopic end of the hydraulic telescopic rod.

[0007] Preferably, both ends of the second connecting rod are rotatably connected to the first connecting rod and the third connecting rod, and the middle of the second connecting rod is rotatably connected to the fourth gear.

[0008] Preferably, both ends of the third connecting rod are rotationally connected to the fifth gear and the sixth gear respectively.

[0009] Preferably, the middle of the fourth connecting rod is rotatably connected to one end of the third connecting rod, one end of the fourth connecting rod is rotatably connected to the machine body, the other end of the fourth connecting rod is rotatably connected to the telescopic end of the hydraulic telescopic rod, and the fixed end of the hydraulic telescopic rod is fixedly connected to the protrusion.

[0010] Preferably, the back surfaces of the first gear, the second gear, the third gear, the fourth gear, the fifth gear and the sixth gear are rotatably connected to the front surface of the machine body.

[0011] Preferably, the diameter of the first gear is greater than the diameter of the second gear, the diameter of the first gear is smaller than the diameter of the third gear, the diameter of the second gear is equal to the diameter of the fourth gear, the diameter of the third gear is equal to the diameter of the fifth gear, and the diameter of the fifth gear is equal to the diameter of the sixth gear.

[0012] Preferably, the guide plate is fixedly connected to the side wall of the inner cavity of the machine body, the guide plate is in an inclined state, a rotating rod is fixedly provided on the front side of the rotating roller, one end of the rotating rod is fixedly connected to the back side of the third gear and the sixth gear, a sliding groove is fixedly opened on the front side of the machine body, and the rotating rod is slidably connected in the sliding groove.

[0013] The above technical solution of the utility model has the following beneficial technical effects:

[0014] The utility model arranges a group of structures capable of controlling the spacing of rotating rollers on the outside of a machine body, uses a motor to control the rotation of a plurality of gears with different diameters, drives the two rotating rollers to rotate at the same speed, and then drives a plurality of connecting rods to swing through a hydraulic telescopic rod, drives the rotating rods to slide left and right in a slide groove, thereby driving the rotating rollers to move left and right, and finally changes the spacing between the two rotating rollers, so that the device can adapt to the peeling of rice of different sizes, and the rice will not be crushed due to too small a spacing, and the peeling effect will not be affected due to too large a spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0018] Reference numerals:

[0019] 1. Machine body; 101. Mounting plate; 102. Protrusion; 103. Guide plate; 104. Discharge port; 2. Motor; 201. First gear; 202. Second gear; 203. Third gear; 204. Fourth gear; 205. Fifth gear; 206. Sixth gear; 3. First connecting rod; 4. Second connecting rod; 5. Third connecting rod; 6. Fourth connecting rod; 7. Hydraulic telescopic rod; 8. Rotating roller. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0022] A fine rice peeling device for rice production provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] Combination Figure 1-3As shown, the utility model provides a fine rice peeling device for production, comprising an organism 1, on which a mounting plate 101, a protrusion 102 and a guide plate 103 are fixedly provided, a discharge port 104 is opened on the organism 1, a motor 2 is fixedly provided on the mounting plate 101, a first gear 201 is fixedly provided on the output shaft of the motor 2, a second gear 202 is meshed on the side of the first gear 201, a third gear 203 is meshed on the side of the second gear 202, a fourth gear 204 is meshed on the side of the third gear 203, a fifth gear 205 is meshed on the side of the fourth gear 204, and a sixth gear 205 is meshed on the side of the fifth gear 205. 206, the sixth gear 206 is rotatably provided with a third connecting rod 5, the third connecting rod 5 is rotatably provided with a second connecting rod 4 and a fourth connecting rod 6, the fourth connecting rod 6 is rotatably provided with a hydraulic telescopic rod 7, the second connecting rod 4 is rotatably provided with a first connecting rod 3, the inner cavity of the machine body 1 is rotatably provided with a rotating roller 8, one end of the first connecting rod 3 is rotatably connected to the output shaft of the motor 2, the first connecting rod 3 is rotatably connected to the first gear 201, the second gear 202, and the third gear 203, one end of the first connecting rod 3 is rotatably connected to the telescopic end of the hydraulic telescopic rod 7, the two ends of the second connecting rod 4 are rotatably connected to the first connecting rod 3 and the third connecting rod 5, the second connecting rod 4 The middle is rotatably connected to the fourth gear 204, the two ends of the third connecting rod 5 are rotatably connected to the fifth gear 205 and the sixth gear 206 respectively, the middle of the fourth connecting rod 6 is rotatably connected to one end of the third connecting rod 5, one end of the fourth connecting rod 6 is rotatably connected to the body 1, the other end of the fourth connecting rod 6 is rotatably connected to the telescopic end of the hydraulic telescopic rod 7, the fixed end of the hydraulic telescopic rod 7 is fixedly connected to the protrusion 102, the backs of the first gear 201, the second gear 202, the third gear 203, the fourth gear 204, the fifth gear 205 and the sixth gear 206 are rotatably connected to the front of the body 1, the diameter of the first gear 201 is larger than that of the first gear 201. The diameter of the second gear 202, the diameter of the first gear 201 is smaller than the diameter of the third gear 203, the diameter of the second gear 202 is equal to the diameter of the fourth gear 204, the diameter of the third gear 203 is equal to the diameter of the fifth gear 205, the diameter of the fifth gear 205 is equal to the diameter of the sixth gear 206, the guide plate 103 is fixedly connected to the side wall of the inner cavity of the body 1, the guide plate 103 is in an inclined state, a rotating rod is fixedly provided on the front side of the rotating roller 8, one end of the rotating rod is fixedly connected to the back of the third gear 203 and the sixth gear 206, a sliding groove is fixedly opened on the front side of the body 1, and the rotating rod is slidably connected in the sliding groove.

[0025] Specifically, a mounting plate 101 and a protrusion 102 are fixedly welded on the body 1 to provide support for the structure, a motor 2 is fixedly mounted on the mounting plate 101, a first gear 201 is fixedly welded on the output shaft of the motor 2, so that the motor 2 can drive the first gear 201 to rotate, a second gear 202 is meshed on the first gear 201, a third gear 203 is meshed on the second gear 202, a fifth gear 205 is meshed on the fourth gear 204, a sixth gear 206 is meshed on the fifth gear 205, and the diameter of the first gear 201 is greater than the diameter of the second gear 202. The diameter of the third gear 201 is smaller than the diameter of the third gear 203, the diameter of the second gear 202 is equal to the diameter of the fourth gear 204, the diameter of the third gear 203 is equal to the diameter of the fifth gear 205, and the diameter of the fifth gear 205 is equal to the diameter of the sixth gear 206, so that the third gear 203 and the sixth gear 206 can rotate at the same speed, and a rotating rod is fixedly welded on the back of the third gear 203 and the sixth gear 206, and the other end of the rotating rod is fixedly connected to the front of the two rotating rollers 8, so that the third gear 203 and the sixth gear 206 can drive the rotating roller 8 to rotate, and the first gear 201, the second gear 202 and the third gear 203 are connected to the first gear 201, the second gear 202 and the third gear 203. The front side is rotatably connected with the first link 3, and the middle of the first link 3 is rotatably connected with the second link 4, so that the second link 4 can provide support for the second gear 202, and the other end of the second link 4 is rotatably connected with the third link 5, and the middle of the second link 4 is rotatably connected with the fourth gear 204, so that the fourth gear 204 can pass the support capacity, and one end of the third link 5 is rotatably provided with a fourth link 6, and the two ends of the third link 5 are respectively rotatably connected with the fifth gear 205 and the sixth gear 206, so as to provide support for the fifth gear 205 and the sixth gear 206, and the tops of the first link 3 and the fourth link 6 are both rotatably connected to the hydraulic telescopic rod On the telescopic end of 7, the bottom rotating parts of the first connecting rod 3 and the fourth connecting rod 6 are on the body 1, so that the hydraulic telescopic rod 7 can control the fourth connecting rod 6 and the first connecting rod 3 to swing around the bottom, thereby driving each connecting rod to swing, and then driving the rotating rods on the back of the third gear 203 and the sixth gear 206 to slide left and right in the slide groove on the front side of the body 1, so that each gear will also change its position, thereby not affecting the rotation of the gears, and finally driving the rotating roller 8 to change the spacing, and an inclined guide plate 103 is fixedly welded in the inner cavity of the body 1, so that the peeled rice can flow out from the discharge port 104 on the side of the body 1 along the guide plate 103.

[0026] The working principle and use process of the utility model are as follows: first, the motor 2 is started to control the first gear 201 to rotate, thereby driving the second gear 202, the third gear 203, the fourth gear 204, the fifth gear 205 and the sixth gear 206 to rotate, and then driving the rotating rods on the back of the third gear 203 and the sixth gear 206 to rotate, and finally making the two rotating rollers 8 rotate at the same rate. According to the size of the rice, we can start the hydraulic telescopic rod 7 to control the first connecting rod 3 and the fourth connecting rod 6 to swing, and then drive the second connecting rod 4 and the third connecting rod 5 to change their positions, and then drive the gears to change their positions, so that the gears are still meshed with each other, so as not to affect the rotation, and the rotating rods on the back of the third gear 203 and the sixth gear 206 will slide left and right in the slide groove on the front side of the body 1, thereby driving the two rotating rollers 8 to approach or move away from each other, and finally changing the gap between the two rotating rollers 8, so as to be suitable for rice of different sizes, and neither the rice will be crushed due to too small a spacing, nor the peeling effect will be poor due to too large a spacing, and finally the rice is introduced into the body 1 from the top of the rotating roller 8 to complete the peeling.

[0027] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A fine rice peeling device for rice production, comprising an organism (1), characterized in that: The machine body (1) is fixedly provided with a mounting plate (101), a protrusion (102) and a guide plate (103); the machine body (1) is provided with a discharge port (104); the mounting plate (101) is fixedly provided with a motor (2); the output shaft of the motor (2) is fixedly provided with a first gear (201); a second gear (202) is meshed on a side of the first gear (201); a third gear (203) is meshed on a side of the second gear (202); a fourth gear (203) is meshed on a side of the third gear (203); (204), the fourth gear (204) is meshed with a fifth gear (205) on its side, the fifth gear (205) is meshed with a sixth gear (206) on its side, a third connecting rod (5) is rotatably provided on the sixth gear (206), a second connecting rod (4) and a fourth connecting rod (6) are rotatably provided on the third connecting rod (5), a hydraulic telescopic rod (7) is rotatably provided on the fourth connecting rod (6), a first connecting rod (3) is rotatably provided on the second connecting rod (4), and a rotating roller (8) is rotatably provided in the inner cavity of the machine body (1).

2. A fine rice peeling device for rice production according to claim 1, characterized in that: One end of the first connecting rod (3) is rotatably connected to the output shaft of the motor (2), the first connecting rod (3) is rotatably connected to the first gear (201), the second gear (202), and the third gear (203), and one end of the first connecting rod (3) is rotatably connected to the telescopic end of the hydraulic telescopic rod (7).

3. A fine rice peeling device for rice production according to claim 1, characterized in that: The two ends of the second connecting rod (4) are rotatably connected to the first connecting rod (3) and the third connecting rod (5), and the middle of the second connecting rod (4) is rotatably connected to the fourth gear (204).

4. A fine rice peeling device for rice production according to claim 1, characterized in that: The two ends of the third connecting rod (5) are rotationally connected to the fifth gear (205) and the sixth gear (206) respectively.

5. The fine rice peeling device for rice production according to claim 1, characterized in that: The middle of the fourth connecting rod (6) is rotationally connected to one end of the third connecting rod (5), one end of the fourth connecting rod (6) is rotationally connected to the machine body (1), the other end of the fourth connecting rod (6) is rotationally connected to the telescopic end of the hydraulic telescopic rod (7), and the fixed end of the hydraulic telescopic rod (7) is fixedly connected to the protrusion (102).

6. A fine rice peeling device for rice production according to claim 1, characterized in that: The back surfaces of the first gear (201), the second gear (202), the third gear (203), the fourth gear (204), the fifth gear (205) and the sixth gear (206) are rotatably connected to the front surface of the machine body (1).

7. The fine rice peeling device for rice production according to claim 1, characterized in that: The diameter of the first gear (201) is greater than the diameter of the second gear (202), the diameter of the first gear (201) is smaller than the diameter of the third gear (203), the diameter of the second gear (202) is equal to the diameter of the fourth gear (204), the diameter of the third gear (203) is equal to the diameter of the fifth gear (205), and the diameter of the fifth gear (205) is equal to the diameter of the sixth gear (206).

8. The fine rice peeling device for rice production according to claim 1, characterized in that: The guide plate (103) is fixedly connected to the side wall of the inner cavity of the body (1), and the guide plate (103) is in an inclined state. A rotating rod is fixedly provided on the front surface of the rotating roller (8), and one end of the rotating rod is fixedly connected to the back of the third gear (203) and the sixth gear (206). A sliding groove is fixedly opened on the front surface of the body (1), and the rotating rod is slidably connected in the sliding groove.