CN219377252U - Sample grinding device for rice seed processing - Google Patents

Abstract

The utility model belongs to the technical field of seed processing, and particularly relates to a sample grinding device for rice seed processing, which comprises a box body, wherein a fixed plate is fixedly arranged in the box body, a first grinding roller and a second grinding roller are rotatably connected in the box body, a discharging groove is formed in the bottom surface of the box body, a fixed block is fixedly arranged in the box body, a connecting rod is rotatably connected to the top surface of the fixed block, one end of the connecting rod is rotatably connected with a connecting plate, a turntable is rotatably connected to the top surface of the fixed plate, a driven bevel gear is rotatably connected to the bottom end of the turntable, the other end of the connecting plate is rotatably connected with the turntable, a driving mechanism for driving the turntable to rotate is arranged in the box body, a feeding groove is formed in the top surface of the connecting plate, a screen is fixedly arranged on the bottom surface of the connecting plate, and the screen is correspondingly arranged under the feeding groove.

Description

Sample grinding device for rice seed processing

Technical Field

The utility model belongs to the technical field of seed processing, and particularly relates to a sample grinding device for rice seed processing.

Background

In the rice seed processing process, in order to enhance the processing quality of the rice seeds, the components in the rice seeds need to be measured, and in the rice seed component measurement process, the rice seeds need to be crushed.

For example, chinese patent publication No. CN212820118U discloses a sample grinding device for rice seed processing, comprising a grinding box, a bin, a first motor, a grinding roller, a hydraulic cylinder, a connecting plate, a connecting rod, a second motor and a grinding disc, wherein the grinding box is arranged on a support, the bin is arranged on the top of the grinding box, the first motor is arranged on the outer wall of the bin, the grinding roller is arranged on a rotating shaft, the hydraulic cylinder is arranged on the top of the grinding box, the connecting plate is arranged on the piston rod, an inner cavity is arranged in the fixing block, the top end of the connecting rod is inserted into the fixing block, and the second motor is arranged at the bottom of the grinding box. The utility model rotates the grinding disc under the action of the motor II and the transmission shaft to drive the rice seeds which fall on the grinding disc and are ground by the grinding roller to rotate, so that the rice seeds in the rotating process are contacted with the grinding balls, and the rice seeds ground by the grinding roller are ground again, thereby improving the grinding efficiency and the grinding quality of the rice seeds.

The above patent has the following problems:

this patent suffers from several drawbacks in use, such as: the existing sample grinding device for rice seed processing does not screen before grinding seeds, so that a plurality of stones and other impurities are doped, and the ground seed sample contains impurities, so that deviation occurs in the measurement of the seed components. In view of this, we propose a sample crushing device for rice seed processing.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a sample grinding device for rice seed processing, which can directly remove impurities in seeds when the seeds are dispensed, and avoid deviation caused by detecting the impurities in component measurement.

In view of the above, the utility model provides a sample grinding device for rice seed processing, comprising a box body, wherein a fixed plate is fixedly arranged in the box body, a first grinding roller and a second grinding roller are rotationally connected in the box body, a discharging chute is formed in the bottom surface of the box body, a fixed block is fixedly arranged in the box body, a connecting rod is rotationally connected to the top surface of the fixed block, one end of the connecting rod is rotationally connected with a connecting plate, the top surface of the fixed plate is rotationally connected with a turntable, a driven bevel gear is rotationally connected to the bottom surface of the fixed plate, the top end of the driven bevel gear is fixedly connected with the bottom end of the turntable, the other end of the connecting plate is rotationally connected with the turntable, a driving mechanism for driving the turntable to rotate is arranged in the box body, a feeding chute is formed in the top surface of the connecting plate, a screen is fixedly arranged on the bottom surface of the connecting plate, and the screen is correspondingly arranged under the feeding chute.

Based on the above-mentioned structure, only need to pour into the device with the seed from the feed chute in when grinding the seed, the rethread screen cloth filters the impurity of seed, starts the second motor and drives first grinding roller and the different direction rotation of second grinding roller, and then the seed drops to between first grinding roller and the second grinding roller and pulverizes, and the seed after the grinding falls into collection device through the blown down tank.

Preferably, the driving mechanism comprises a first motor, a driving bevel gear is fixedly arranged on an output shaft of the first motor, the driving bevel gear is rotationally connected to one side in the box body, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is driven to rotate through the driving bevel gear, and then the turntable is driven to rotate, so that the practicability of the device is enhanced.

Preferably, one end fixed mounting of first grinding roller has the driving gear, the lateral wall meshing of driving gear has driven gear, one side of driven gear and the one end fixed connection of second grinding roller, the lateral wall fixed mounting of box has the second motor, the other end of first grinding roller and the output fixed connection of second motor, through setting up driving gear and driven gear with the rotation effect transmission of second motor output to the second grinding roller on, and the first grinding roller is opposite with the rotation direction of second grinding roller, and then realizes the grinding to the seed.

Preferably, the shape of the connecting plate is triangular, the screen is conveniently installed by arranging the connecting plate, and the connecting plate drives the screen to swing, so that seeds are better screened.

The beneficial effects of the utility model are as follows:

1. this sample grinding device for rice seed processing only needs to follow the feed chute injection device with the seed when smashing in, the rethread screen cloth filters the impurity of seed, start the different orientation of second motor drive first grinding roller and second grinding roller rotates, and then the seed drops to first grinding roller and second grinding roller between grind, the seed after smashing falls into collection device through the blown down tank, can be with the horizontal rotation conversion of first motor output into vertical rotation through setting up initiative bevel gear and driven bevel gear, the practicality of device has been improved, driven bevel gear drives the carousel and rotates, and then drive the feed chute and swing, the screening effect to the seed has been strengthened.

2. This rice seed processing is with sample grinding device, through setting up driving gear and driven gear with the rotation effect transmission of second motor output to the second pulverize the roller on, and first pulverize the roller and the rotation opposite direction of second pulverize the roller, and then realize the grinding to the seed, through setting up and rotating when driven bevel gear rotates and driving the carousel simultaneously and rotate, and then can realize the feed chute swing, drive first pulverize roller and second pulverize the roller and rotate through setting up the second motor, and then realize the grinding to the seed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case according to the present utility model;

fig. 3 is a schematic view of a part of the structure of the present utility model.

The label in the figure is:

1. a case; 2. a fixing plate; 3. a connecting plate; 4. a first grinding roll; 5. a second grinding roll; 6. a discharge chute; 7. a first motor; 8. a second motor; 9. a fixed block; 10. a drive bevel gear; 11. a driven bevel gear; 12. a turntable; 13. a feed chute; 14. a connecting rod; 15. a drive gear; 16. a driven gear; 17. and (3) screening.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-3.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses rice seed processing is with sample grinding device, including box 1, box 1 internal fixation has fixed plate 2, box 1 internal rotation is connected with first grinding roller 4 and second grinding roller 5, blown down tank 6 has been seted up to the bottom surface of box 1, box 1 internal fixation has fixed block 9, the top surface rotation of fixed block 9 is connected with connecting rod 14, the one end rotation of connecting rod 14 is connected with connecting plate 3, the top surface rotation of fixed plate 2 is connected with carousel 12, the bottom surface rotation of fixed plate 2 is connected with driven bevel gear 11, driven bevel gear 11's top and carousel 12's bottom fixed connection, the other end and the carousel 12 rotation of connecting plate 3 are connected, be provided with the pivoted actuating mechanism of drive carousel 12 in box 1, feed chute 13 has been seted up to the top surface of connecting plate 3, the bottom surface fixed mounting of connecting plate 3 has screen cloth 17, and screen cloth 17 corresponds the setting under feed chute 13.

In one embodiment, the driving mechanism comprises a first motor 7, an output shaft of the first motor 7 is fixedly provided with a driving bevel gear 10, the driving bevel gear 10 is rotationally connected to one side inside the box body 1, the driving bevel gear 10 is meshed with a driven bevel gear 11, the driven bevel gear 11 is driven to rotate through the driving bevel gear 10, then the turntable 12 is driven to rotate, the effect of driving the turntable 12 to rotate is achieved, and the practicability of the device is enhanced.

In one embodiment, a driving gear 15 is fixedly installed at one end of the first grinding roller 4, a driven gear 16 is meshed with the outer side wall of the driving gear 15, one side of the driven gear 16 is fixedly connected with one end of the second grinding roller 5, a second motor 8 is fixedly installed on the outer side wall of the box 1, the other end of the first grinding roller 4 is fixedly connected with the output end of the second motor 8, the rotation effect output by the second motor 8 is transmitted to the second grinding roller 5 through the driving gear 15 and the driven gear 16, and the rotation directions of the first grinding roller 4 and the second grinding roller 5 are opposite, so that seeds are ground.

In one embodiment, the shape of the connecting plate 3 is triangular, the screen 17 is conveniently installed by arranging the connecting plate 3, and the screen 17 is driven to swing through the connecting plate 3, so that seeds are better screened.

When the sample grinding device for rice seed processing in this embodiment is used, seeds only need to be injected into the device from the feed chute 13 when the seeds are ground, impurities of the seeds are filtered through the screen 17, the second motor 8 is started to drive the first grinding roller 4 and the second grinding roller 5 to rotate in different directions, the seeds fall between the first grinding roller 4 and the second grinding roller 5 to be ground, the ground seeds fall into the collecting device through the discharge chute 6, the transverse rotation output by the first motor 7 can be converted into the longitudinal rotation through the driving bevel gear 10 and the driven bevel gear 11, the practicability of the device is improved, the driven bevel gear 11 drives the turntable 12 to rotate, the feeding chute 13 is further driven to swing, the screening effect of the seeds is enhanced, the rotation effect output by the second motor 8 is transmitted to the second grinding roller 5 through the driving gear 15 and the driven bevel gear 16, the rotation direction of the first grinding roller 4 is opposite to the rotation direction of the second feeding roller 5, the seeds are ground, the rotation of the driven bevel gear 11 is further realized, the transverse rotation of the first motor 7 is converted into the longitudinal rotation through the driven bevel gear 11, the practicability of the turntable 13 is further realized, the practicability of the turntable is improved, and the turntable 8 is driven by the driving of the second motor 8 and the second motor 5 is further rotated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a rice seed processing is with sample grinding device, includes box (1), its characterized in that: fixed plate (2) are fixedly installed in box (1), box (1) internal rotation is connected with first grinding roller (4) and second grinding roller (5), blown down tank (6) have been seted up to the bottom surface of box (1), fixed block (9) are fixedly installed in box (1), top surface rotation of fixed block (9) is connected with connecting rod (14), the one end rotation of connecting rod (14) is connected with connecting plate (3), the top surface rotation of fixed plate (2) is connected with carousel (12), the bottom surface rotation of fixed plate (2) is connected with driven bevel gear (11), the top of driven bevel gear (11) is connected with the bottom fixed connection of carousel (12), the other end and carousel (12) rotation of connecting plate (3) are connected, be provided with drive carousel (12) pivoted actuating mechanism in box (1), trough (13) have been seted up to the top surface of connecting plate (3), the bottom surface of connecting plate (3) is rotated and is connected with carousel (17), and screen cloth (17) correspond setting up under screen cloth (13).

2. The sample crushing device for rice seed processing according to claim 1, wherein: the driving mechanism comprises a first motor (7), a driving bevel gear (10) is fixedly arranged on an output shaft of the first motor (7), the driving bevel gear (10) is rotatably connected to one side inside the box body (1), and the driving bevel gear (10) is meshed with a driven bevel gear (11).

3. The sample crushing device for rice seed processing according to claim 1, wherein: one end fixed mounting of first grinding roller (4) has driving gear (15), the lateral wall meshing of driving gear (15) has driven gear (16), one side of driven gear (16) and the one end fixed connection of second grinding roller (5), the lateral wall fixed mounting of box (1) has second motor (8), the other end of first grinding roller (4) and the output fixed connection of second motor (8).

4. The sample crushing device for rice seed processing according to claim 2, wherein: the shape of the connecting plate (3) is triangle.