CN210230044U

CN210230044U - Conical sand roller

Info

Publication number: CN210230044U
Application number: CN201921069853.5U
Authority: CN
Inventors: Haiying Zhang; 张海英
Original assignee: Yutai Quanli Rice Milling Machinery Co Ltd
Current assignee: Yutai Quanli Rice Milling Machinery Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-03
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a cone-type sand roller relates to agricultural technology field, and it includes cone-type sand roller body, cone-type sand roller body is opened outward and is equipped with the helicla flute, a plurality of ventilation hole has been seted up in the front of cone-type sand roller body, the lower surface of cone-type sand roller body is seted up flutedly, fixedly connected with fixed plate in the recess, the joint has the screw cap in the fixed plate, the internal surface threaded connection of screw cap has the screw thread post, the bottom of screw thread post and rotary device's top fixed connection, the outer joint of rotary device has the disc. This awl formula emery roll through the mutually supporting between awl formula emery roll body, arm-tie, slide bar, draw-in groove, lug, disc, pivot, screw thread post, screw cap, fixed plate and the spring to make the clearance between awl formula emery roll body and the sieve be adjusted according to actual need or the difference of rice kind that the staff can be very convenient, ensured normal husk rice effect, thereby improved the practicality of emery roll for the husk rice.

Description

Conical sand roller

Technical Field

The utility model relates to the field of agricultural technology, specifically a cone type emery roll.

Background

In order to peel rice or rice, a rice mill is often used, and the working principle of the rice mill is simple, namely after brown rice passes through a rice milling chamber of the rice mill, the rice grains are fully rubbed and scraped between the rice grains, between the rice grains and the sieve plate, between the rice grains and the rice rollers by the action of the internal pressure and the rotation of the sand rollers, and the like, so as to achieve the function of removing the rice husks on the surface, an important accessory in the rice mill is the sand rollers, but conventional sand rollers are often fixed directly to the drive structure, while the screen is often fixed directly inside the screen box, therefore, the distance between the sand roller and the sieve plate is often fixed, the gap between the sand roller and the sieve plate is difficult to adjust according to the actual needs or the different types of rice, therefore, the problem of poor rice milling effect is easily caused, the practicability of the sand roller for rice milling is reduced, and therefore, a conical sand roller convenient to adjust is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a taper type emery roller has solved the distance between emery roller and the sieve and often is fixed, hardly adjusts clearance between the two according to actual need or the difference of rice kind to lead to the not good problem of husk rice effect very easily, thereby reduced the problem of the practicality of emery roller for the husk rice.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a cone-type sand roller, includes cone-type sand roller body, the outer division of cone-type sand roller body is equipped with the helicla flute, a plurality of ventilation hole has been seted up in the front of cone-type sand roller body, the lower surface of cone-type sand roller body is seted up flutedly, fixedly connected with fixed plate in the recess, the joint has the screw cap in the fixed plate, the internal surface threaded connection of screw cap has the screw thread post, the bottom of screw thread post and rotary device's top fixed connection.

The outer joint of rotary device has the disc, a plurality of draw-in groove has been seted up to the left surface of disc, and is provided with the slide bar in one of them draw-in groove, the left end of slide bar and the right flank fixed connection of arm-tie, the sliding sleeve has been cup jointed to the surface of slide bar, the lower surface of sliding sleeve and the last fixed surface of fixed block are connected.

Fixed block fixed connection is at the upper surface of link, the rotary device joint is on the upper surface of link, the lower surface of link and the upper surface overlap joint of connecting plate, the lower surface of link passes through the lower fixed surface connection of a plurality of fixing device and connecting plate inner wall, connecting plate fixed connection is on the top of drive arrangement output shaft.

Preferably, rotary device includes the pivot, the pivot overcoat has cup jointed the bearing, the bearing joint is at the upper surface of link, the top of pivot and the bottom fixed connection of screw thread post, the pivot cup joints in the disc.

Preferably, the fixing device comprises a bolt, the bolt penetrates through the connecting plate and is in threaded connection with a nut, and the nut is clamped on the lower surface of the connecting frame.

Preferably, the upper surface of disc fixedly connected with a plurality of lug, the surface of lug is provided with anti-skidding line, the top fixedly connected with limiting plate of screw thread post.

Preferably, the sliding rod is sleeved with a spring, two ends of the spring are fixedly connected with the right side face of the pulling plate and the left side face of the sliding sleeve respectively, the spiral groove is gradually narrowed and gradually shallower, and the spiral groove is set to be a smooth face.

Preferably, the left side face of the pulling plate is fixedly connected with a pulling ring, anti-slip lines are arranged on the outer surface of the pulling ring, and the upper surface of the connecting frame is fixedly connected with the lower surface of the conical sand roller body through a telescopic rod.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the conical sand roller is characterized in that the conical sand roller body, the pulling plate, the sliding rod, the clamping groove, the bump, the disc, the rotating shaft, the threaded column, the threaded cap, the fixing plate and the spring are matched with each other, the conical sand roller body is set to be conical, and in order to be matched with the conical sand roller body for use, the shape of the sieve plate also needs to be conical, when the distance between the conical sand roller body and the sieve plate needs to be adjusted, a worker firstly pulls the sliding rod leftwards through the pulling plate to enable the sliding rod to move downwards and separate from the clamping groove, so that the worker can pull the disc rightwards through the bump, the disc can be driven by the rotating shaft to drive the threaded column to rotate, the threaded column moves upwards under the threaded connection effect of the threaded cap, the threaded cap can drive the conical sand roller body to move upwards through the fixing plate and slowly approach the sieve plate, and when the distance between the conical sand, and then the pulling plate is loosened, so that the spring can drive the pulling plate and the sliding rod to move rightwards by utilizing the pulling force of the spring and the pulling plate and the sliding rod is clamped into a proper clamping groove, the gap between the cone-type grinding roller body and the sieve plate can be conveniently adjusted by a worker according to actual needs or different rice types, the normal rice milling effect is ensured, and the practicability of the grinding roller for rice milling is improved.

2. This cone-type emery roll through setting up a plurality of lug, and sets up anti-skidding line at the surface of lug to can increase the frictional force between staff's palm and the disc, make the staff stir the disc through the lug and make things convenient for more laborsaving, difficult the slip.

3. This awl formula sand roller through setting up the telescopic link, has not only avoided the screw thread post to rotate and has driven the condition that awl formula sand roller body rotated together through screw cap and fixed plate, can drive the telescopic link extension or shorten when still making awl formula sand roller body reciprocate to make the more stable that awl formula sand roller body reciprocated.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the grinding roller comprises a 1-cone type grinding roller body, 2 spiral grooves, 3 vent holes, 4 grooves, 5 fixing plates, 6 thread caps, 7 thread columns, 8 limiting plates, 9 rotating devices, 91 rotating shafts, 92 bearings, 10 disks, 11 convex blocks, 12 clamping grooves, 13 sliding rods, 14 sliding sleeves, 15 pulling plates, 16 springs, 17 fixing blocks, 18 telescopic rods, 19 connecting frames, 20 connecting plates, 21 output shafts of driving devices, 22 fixing devices, 221 bolts and 222 nuts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a conical grinding roller comprises a conical grinding roller body 1, wherein a spiral groove 2 is formed outside the conical grinding roller body 1, the spiral groove 2 is gradually narrowed and gradually shallowed, the spiral groove 2 is set to be a smooth surface, the spiral groove 2 is gradually narrowed and gradually shallowed by setting the spiral groove 2, and the smooth surface is set at the same time, so that the grinding effect of the conical grinding roller body 1 is ensured, the broken rice rate is greatly reduced, the broken rice is reduced, the rice grinding cost is greatly reduced, a plurality of ventilation holes 3 are formed in the front surface of the conical grinding roller body 1, the air outlet of the conical grinding roller body 1 is uniform when the conical grinding roller body is used and the air quantity is large by setting the ventilation holes 3, the phenomenon of heating during rice grinding is solved, the breaking rate of rice grains is reduced, a groove 4 is formed in the lower surface of the conical grinding roller body 1, a fixing plate 5 is fixedly connected in the groove 4, a threaded cap 6 is clamped in the fixing plate 5, the threaded column 7 can rotate and can drive the threaded cap 6 to move up and down under the threaded connection effect with the threaded cap 6, so that the rotating force of the threaded column 7 is converted into the vertical upward force of the threaded cap 6, the threaded column 7 is in threaded connection with the inner surface of the threaded cap 6, the top end of the threaded column 7 is fixedly connected with the limiting plate 8, the limiting plate 8 can limit the threaded cap 6 by arranging the limiting plate 8, the problem that the threaded cap 6 moves to the top end of the threaded column 7 to fall off is avoided, the normal matching work between the threaded column 7 and the threaded cap 6 is ensured, the bottom end of the threaded column 7 is fixedly connected with the top end of the rotating device 9, the rotating device 9 comprises a rotating shaft 91, the rotating shaft 91 is externally sleeved with a bearing 92, the bearing 92 is clamped on the upper surface of the connecting frame 19, the top end of the rotating shaft 91 is fixedly connected with the bottom end of, through setting up bearing 92 for pivot 91 rotates and can rotate in bearing 92, thereby provides a strong point for the rotation of pivot 91, makes pivot 91 drive threaded post 7 rotate more stably.

The rotating device 9 is externally clamped with a disc 10, the upper surface of the disc 10 is fixedly connected with a plurality of convex blocks 11, the outer surfaces of the convex blocks 11 are provided with anti-skid grains, the anti-skid grains are arranged on the outer surfaces of the convex blocks 11, so that the friction force between the palm of a worker and the disc 10 can be increased, the worker can stir the disc 10 through the convex blocks 11 more conveniently and more conveniently, the disc is not easy to slide, the left side surface of the disc 10 is provided with a plurality of clamping grooves 12, one of the clamping grooves 12 is internally provided with a sliding rod 13, the sliding rod 13 is externally sleeved with a spring 16, two ends of the spring 16 are respectively and fixedly connected with the right side surface of a pulling plate 15 and the left side surface of a sliding sleeve 14, when the pulling plate 15 is loosened by the worker, the spring 16 can drive the pulling plate 15 and the sliding rod 13 to move rightwards by utilizing the pulling force of the spring 16, the left end of slide bar 13 and the right flank fixed connection of arm-tie 15, the left flank fixedly connected with pull ring of arm-tie 15, the surface of pull ring is provided with anti-skidding line, through setting up the pull ring, and set up anti-skidding line at the surface of pull ring, thereby can increase frictional force and area of contact between staff's palm and the arm-tie 15, make the staff pass through pull ring pulling arm-tie 15 and slide bar 13 convenient labour saving and labor saving more, difficult slip, slide bar 13's surface has cup jointed sliding sleeve 14, sliding sleeve 14's lower surface and fixed block 17's last fixed surface are connected.

The fixing block 17 is fixedly connected to the upper surface of the connecting frame 19, the upper surface of the connecting frame 19 is fixedly connected with the lower surface of the conical sand roller body 1 through the telescopic rod 18, by arranging the telescopic rod 18, the condition that the threaded post 7 rotates to drive the conical sand roller body 1 to rotate together through the threaded cap 6 and the fixing plate 5 is avoided, the conical sand roller body 1 can be driven to extend or shorten by moving up and down, so that the conical sand roller body 1 is more stable to move up and down, the rotating device 9 is connected to the upper surface of the connecting frame 19 in a clamping manner, the lower surface of the connecting frame 19 is connected with the upper surface of the connecting plate 20 in an overlapping manner, the lower surface of the connecting frame 19 is fixedly connected with the lower surface of the inner wall of the connecting plate 20 through a plurality of fixing devices 22, each fixing device 22 comprises a bolt 221, each bolt 221 penetrates through the connecting plate 20 and is connected in a nut 222, through setting up bolt 221 and nut 222, it is right to make when needs the utility model discloses when dismantling, the staff can be through twisting a plurality of bolt 221 right for bolt 221 moves down and separates with nut 222 under the threaded connection effect with nut 222, makes the staff can be right the utility model discloses dismantle the change, connecting plate 20 fixed connection is on the top of drive arrangement output shaft 21.

The utility model discloses an operating procedure does:

s1, when the distance between the conical sand roller body 1 and the sieve plate needs to be adjusted, a worker pulls the sliding rod 13 leftwards through the pulling plate 15, so that the sliding rod 13 moves downwards and is separated from the clamping groove 12, the worker can pull the disc 10 rightwards through the bump 11, the disc 10 rotates and can drive the threaded column 7 to rotate through the rotating shaft 91, and the threaded column 7 moves upwards under the threaded connection effect with the threaded cap 6;

s2, the threaded cap 6 can drive the conical sand roller body 1 to move upwards and slowly approach the sieve plate through the fixing plate 5, when the distance between the conical sand roller body 1 and the sieve plate is proper, the disc 10 stops being stirred, then the pulling plate 15 is loosened, the spring 16 can drive the pulling plate 15 and the sliding rod 13 to move rightwards by utilizing the pulling force of the spring 16 and is clamped into the proper clamping groove 12, and therefore the distance between the conical sand roller body 1 and the sieve plate is adjusted, and the process is the same otherwise;

s3, right when needing the utility model discloses when dismantling, the staff can be through twisting a plurality of bolt 221 right for bolt 221 moves down and separates with nut 222 under the threaded connection effect with nut 222, makes the staff can be right the utility model discloses dismantle the change.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a cone type sand roller, includes cone type sand roller body (1), its characterized in that: the conical sand roller comprises a conical sand roller body (1), wherein a spiral groove (2) is formed in the outer part of the conical sand roller body (1), a plurality of ventilation holes (3) are formed in the front surface of the conical sand roller body (1), a groove (4) is formed in the lower surface of the conical sand roller body (1), a fixing plate (5) is fixedly connected in the groove (4), a threaded cap (6) is clamped in the fixing plate (5), a threaded column (7) is connected to the inner surface of the threaded cap (6) in a threaded manner, and the bottom end of the threaded column (7) is fixedly connected with the top end of a rotating device (9);

a disc (10) is clamped outside the rotating device (9), a plurality of clamping grooves (12) are formed in the left side face of the disc (10), a sliding rod (13) is arranged in one clamping groove (12), the left end of the sliding rod (13) is fixedly connected with the right side face of a pulling plate (15), a sliding sleeve (14) is sleeved on the outer surface of the sliding rod (13), and the lower surface of the sliding sleeve (14) is fixedly connected with the upper surface of a fixed block (17);

fixed block (17) fixed connection is at the upper surface of link (19), rotary device (9) joint is at the upper surface of link (19), the lower surface of link (19) and the upper surface overlap joint of connecting plate (20), the lower surface of link (19) is through the lower fixed surface connection of a plurality of fixing device (22) and connecting plate (20) inner wall, connecting plate (20) fixed connection is on the top of drive arrangement output shaft (21).

2. The conical sanding roller of claim 1 wherein: rotating device (9) are including pivot (91), pivot (91) overcoat has cup jointed bearing (92), bearing (92) joint is at the upper surface of link (19), the top of pivot (91) and the bottom fixed connection of screw thread post (7), pivot (91) cup joint in disc (10).

3. The conical sanding roller of claim 1 wherein: the fixing device (22) comprises a bolt (221), the bolt (221) penetrates through the connecting plate (20) and is in threaded connection with a nut (222), and the nut (222) is clamped on the lower surface of the connecting frame (19).

4. The conical sanding roller of claim 1 wherein: the upper surface fixed connection of disc (10) has a plurality of lug (11), the surface of lug (11) is provided with anti-skidding line, the top fixedly connected with limiting plate (8) of screw thread post (7).

5. The conical sanding roller of claim 1 wherein: the utility model discloses a slide bar (13) including slide bar, slide bar and sliding sleeve, slide bar (13) overcoat has cup jointed spring (16), the both ends of spring (16) respectively with the right flank of arm-tie (15) and the left surface fixed connection of sliding sleeve (14), spiral groove (2) set up to narrow gradually shallow, spiral groove (2) set up to the smooth surface.

6. The conical sanding roller of claim 1 wherein: the left side face of the pulling plate (15) is fixedly connected with a pulling ring, anti-slip lines are arranged on the outer surface of the pulling ring, and the upper surface of the connecting frame (19) is fixedly connected with the lower surface of the conical sand roller body (1) through a telescopic rod (18).