CN114308261A

CN114308261A - Pressing type grinding structure and rice pulverizing device

Info

Publication number: CN114308261A
Application number: CN202210101590.1A
Authority: CN
Inventors: 李文洲; 蒋欢欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-04-12

Abstract

The invention is suitable for the related field of food processing, and provides a compression type grinding structure and a rice flour milling device, which comprise a bottom plate and a grinding cylinder fixed on the bottom plate through only four support legs, wherein two electric telescopic rods are symmetrically and fixedly arranged on the grinding cylinder, a movable shaft of each electric telescopic rod is connected with a grinding structure arranged on the inner side of the grinding cylinder, the grinding structure is connected with a driving structure arranged on the outer side of the grinding cylinder, a conveying box is fixedly arranged on the bottom plate, a side feeding box communicated with the conveying box and integrally formed is arranged on one side of the conveying box, and a grinding structure is arranged on the inner side of the feeding box.

Description

Pressing type grinding structure and rice pulverizing device

Technical Field

The invention belongs to the field related to food processing, and particularly relates to a pressing type grinding structure and a rice flour milling device.

Background

Rice, also known as rice, is a food made from rice through the processes of cleaning, hulling, milling, finishing and the like. Rice is a main food for people in most areas of China;

the traditional Chinese medicine considers that the rice is sweet and neutral in taste, has the effects of tonifying middle-jiao and Qi, strengthening spleen and stomach, replenishing vital essence and strengthening mind, harmonizing five internal organs, promoting blood circulation, improving hearing and eyesight, relieving restlessness, quenching thirst and stopping diarrhea, is called as the first of five cereals, is a main food crop in China, and occupies about one fourth of the cultivation area of the food crop.

The rice, entering spleen, stomach and lung channels, has the functions of invigorating spleen and replenishing qi, nourishing yin and moisturizing lung, strengthening spleen and stomach and removing polydipsia. Ancient health preserving families also advocate that the porridge is eaten in the morning to promote the production of body fluid, so that patients with cough and constipation caused by lung yin deficiency can be cooked with rice in the morning and at night. If the pear is added during porridge cooking, the traditional Chinese medicine health preserving effect is better.

The existing rice product grinding equipment is used for crushing rice into powder by rotating a blade at a high speed, so that the fineness degree is low, and the processing phase rate is relatively low.

To the problem that above-mentioned provided provide a pressing mode and grind structure and rice powder process device.

Disclosure of Invention

The invention provides a pressing type grinding structure, which comprises:

the grinding device comprises a bottom plate and a grinding cylinder fixed on the bottom plate through only four supporting legs, wherein two electric telescopic rods are symmetrically and fixedly installed on the grinding cylinder, a movable shaft of each electric telescopic rod is connected with a grinding structure installed on the inner side of the grinding cylinder, and the grinding structure is connected with a driving structure installed on the outer side of the grinding cylinder;

the conveying box is fixedly arranged on the bottom plate, one side of the conveying box is provided with an integrally formed side feeding box communicated with the conveying box, the inner side of the feeding box is provided with a crushing structure, the inner side of the conveying box is provided with a conveying structure, the conveying structure is connected with the grinding structure, and the inner side of the feeding box is provided with an inclined surface;

the spout, the spout is seted up in on the grinding vessel, still set up the discharge gate that runs through the grinding vessel that protects on the grinding vessel, the inboard elastic plugging structure that installs of spout.

Further ground structure is including grinding the piece, grind the piece through rotate with it and be connected accept board fixed connection electric telescopic handle's loose axle, it is the toper to grind a bottom, it has the abrasive strip that cooperates with the second abrasive strip to grind to open on the conical surface of piece, it has seted up down the silo to grind circumference equidistance on the piece cylindrical surface, it inserts and puts to the grinding vessel inboard and not contact with it to grind the piece, grinding vessel one side still be provided with one body shaping side receiving hopper.

Furthermore, the conveying structure comprises a transmission rod rotatably arranged on the inner side of the conveying box, and a spiral auger fixedly connected with the transmission rod is arranged on the outer side of the transmission rod;

a supporting plate integrally formed with the conveying box is mounted on one side of the conveying box, a second gear is rotatably mounted on the supporting plate and connected with the transmission rod through a transmission belt, the second gear is meshed with a gear ring arranged on the grinding piece, and the gear ring is connected with the driving structure;

and a conveying piece communicated with the conveying box is arranged on one side of the conveying box facing the grinding cylinder, and a discharge port of the conveying piece is positioned on the inner side of the material receiving hopper.

Furthermore, the driving structure comprises a second motor fixedly arranged on one side of the grinding cylinder, and an output shaft of the second motor is connected with the third gear meshed with the gear ring through a sliding limiting structure;

the sliding limiting structure comprises a limiting cylinder fixed with the output shaft of the second motor, a limiting rod is slidably mounted on the inner side of the limiting cylinder, and the limiting rod is fixedly connected with the third gear.

Furthermore, the grinding structure comprises two grinding rollers which are rotatably arranged on the inner side of the upper material box, first gears are fixedly arranged on rotating shafts of the two grinding rollers, and the two first gears are meshed with each other;

a first motor is fixedly installed on the outer side of the feeding box, and an output shaft of the first motor penetrates through the feeding box and is fixed with a rotating shaft of the crushing roller;

two inclined plates which are obliquely arranged are symmetrically and fixedly arranged at the opening of the upper material box.

Furthermore, the elastic plugging structure comprises a sliding groove formed in the grinding cylinder, a partition plate is slidably mounted on the inner side of the sliding groove, a discharge hole is formed in the partition plate, and elastic limiting structures are arranged on two sides of the partition plate.

Still further the elastic construction is seted up including the symmetry in the inboard mounting groove of spout, two the inboard equal fixed mounting of mounting groove has the guide bar, slidable mounting on the guide bar have with the stopper that the baffle is fixed, the cover is equipped with the spring on the guide bar.

A rice flour process device, rice flour process device includes compact form grinds the structure.

Compared with the prior art, the invention has the beneficial effects that: according to the material receiving and feeding device, two grinding rollers are driven to move relatively, materials are guided to be fed through the inclined plate, the materials fall between the two grinding rollers, the grinding rollers are used for grinding the materials, so that the efficiency is higher in the grinding process, the materials are conveyed to the inner side of the material receiving hopper through the conveying piece, the materials are intermittently fed into the inner side of the grinding cylinder through the feeding groove formed in the grinding piece and are ground, the materials are uniformly fed into the inner side of the grinding cylinder through the feeding groove, and the condition that the feeding amount is larger or smaller cannot occur;

secondly, the degree of automation of this application is higher, can oneself pulverize to it behind throwing in the material to the hang plate inboard, carry, put in, grind, and grind the precision also relatively higher, and the practicality is very high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of a three-dimensional structure provided by the present invention.

Fig. 2 is a partial cross-sectional view of fig. 1 provided by the present invention.

Fig. 3 is an exploded view of the abrasive structure provided by the present invention.

Fig. 4 is a sectional view of a grinding cylinder provided by the present invention.

Fig. 5 is a schematic structural view of fig. 4 at another angle according to the present invention.

Fig. 6 is an enlarged view of a portion of the structure at a in fig. 5 according to the present invention.

Reference numerals: 1. a base plate; 2. feeding a material box; 3. a first gear; 4. an inclined plate; 5. a first motor; 6. a delivery box; 7. a conveying member; 8. a transmission belt; 9. a support plate; 10. a second gear; 11. a bearing plate; 12. a grinding member; 13. a toothed ring; 14. a third gear; 15. a limiting cylinder; 16. a second motor; 17. a collection box; 18. a partition plate; 19. an electric telescopic rod; 20. a grinding cylinder; 21. a crushing roller; 22. an inclined surface; 23. a spiral auger; 24. a discharging groove; 25. a second abrasive strip; 26. a material receiving hopper; 27. a limiting rod; 28. a spring; 29. a discharge hole; 30. a limiting block; 31 a chute; 32. a discharge port; 33. a guide rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to effectively explain embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides a pressing type polishing structure, including:

the grinding device comprises a bottom plate 1 and a grinding cylinder 20 fixed on the bottom plate 1 through only four support legs, wherein two electric telescopic rods 19 are symmetrically and fixedly mounted on the grinding cylinder 20, a movable shaft of each electric telescopic rod 19 is connected with a grinding structure mounted on the inner side of the grinding cylinder 20, and the grinding structure is connected with a driving structure mounted on the outer side of the grinding cylinder 20;

wherein, the inner side of the grinding cylinder 20 is conical, and the circumference of the inner side of the grinding cylinder 20 is provided with a second grinding strip 25;

the grinding structure comprises a grinding piece 12, the grinding piece 12 is fixedly connected with a movable shaft of the electric telescopic rod 19 through a bearing plate 11 which is rotatably connected with the grinding piece 12, the bottom of the grinding piece 12 is conical, grinding strips matched with the second grinding strips 25 are arranged on the conical surface of the grinding piece 12, blanking grooves 24 are arranged on the cylindrical surface of the grinding piece 12 at equal intervals, the grinding piece 12 is inserted into the inner side of the grinding cylinder 20 and is not contacted with the grinding piece, and a material receiving hopper 26 on the forming side of the grinding cylinder 20 is arranged on one side of the grinding cylinder 20, please refer to fig. 1 and fig. 3;

wherein the conical surface of the bottom of the grinding member 12 is matched with the conical surface of the inner side of the grinding cylinder 20, and the second grinding strip 25 of the inner side of the grinding cylinder 20 is matched with the grinding strip so as to grind the material when the grinding member 12 rotates;

secondly, the material is added into the receiving hopper 26 through the conveying conception, and the material is uniformly dropped into the grinding cylinder 20 through the blanking groove 24 for grinding;

the driving structure comprises a second motor 16 fixedly mounted on one side of the grinding cylinder 20, an output shaft of the second motor 16 is connected with the third gear 14 engaged with the gear ring 13 through a sliding limiting structure, the sliding limiting structure comprises a limiting cylinder 15 fixed with the output shaft of the second motor 16, a limiting rod 27 is slidably mounted on the inner side of the limiting cylinder 15, and the limiting rod 27 is fixedly connected with the third gear 14, please refer to fig. 1 and 3;

it should be noted that the second motor 16 in the present application is a self-locking worm motor, and certainly, other types of motors may be actually produced by a tool, and the present application is not particularly limited to meet the driving requirement.

The conveying box 6 is fixedly arranged on the bottom plate 1, one side of the conveying box 6 is provided with an integrally formed side feeding box 2 communicated with the conveying box 6, the inner side of the feeding box 2 is provided with a crushing structure, the inner side of the conveying box 6 is provided with a conveying structure, and the conveying structure is connected with the grinding structure;

wherein, the inner bottom of the upper material box 2 is provided with an inclined plane 22, so that the materials crushed by the crushing structure are conveyed to the inner side of the conveying box 6 through the inclined plane 22, and the accumulation is avoided;

the grinding structure comprises two grinding rollers 21 rotatably arranged on the inner side of the upper material box 2, first gears 3 are fixedly arranged on rotating shafts of the two grinding rollers 21, and the two first gears 3 are mutually meshed;

a first motor 5 is fixedly installed on the outer side of the feeding box 2, and an output shaft of the first motor 5 penetrates through the feeding box 2 and is fixed with a rotating shaft of the crushing roller 21;

two inclined plates 4 which are obliquely arranged are symmetrically and fixedly arranged at the opening of the upper material box 2, please refer to fig. 1 and fig. 2;

wherein, the transmission ratio between the two first gears 3 is one to one;

secondly, in this application, the first motor 5 is a low-speed and high-torque motor, and a specific type is specifically defined herein, so that any motor that meets the driving requirement can be used.

The sliding chute 31 is arranged on the grinding cylinder 20, a discharge hole 32 penetrating through the protected grinding cylinder 20 is further formed in the grinding cylinder 20, and an elastic sealing structure is arranged on the inner side of the sliding chute 31;

the elastic sealing structure comprises a sliding groove 31 formed in the grinding cylinder 20, a partition plate 18 is slidably mounted on the inner side of the sliding groove 31, a discharge hole 29 is formed in the partition plate 18, and elastic limiting structures are formed on two sides of the partition plate 18, please refer to fig. 1 and fig. 3-fig. 6;

the elastic structure comprises mounting grooves symmetrically formed in the inner sides of the sliding grooves 31, guide rods 33 are fixedly mounted on the inner sides of the two mounting grooves, limit blocks 30 fixed with the partition plate 18 are slidably mounted on the guide rods 33, and springs 28 are sleeved on the guide rods 33, please refer to fig. 4-6;

wherein, the movement stroke of the limiting block 30 at the inner side of the mounting groove and the movement stroke of the clapboard 18 are limited, so that the discharge hole 29 and the discharge hole 32 are in a concentric state when the limiting block 30 moves to the tail end of the stroke, thereby ensuring that the dislocation can not occur

It should be further noted that the diameter of the discharge hole 29 is the same as that of the discharge hole 32, so that the discharge hole 32 is blocked by the partition 18 when the discharge hole 29 and the discharge hole 32 are not concentric, and the material inside the grinding cylinder 20 is discharged through the discharge hole 32 after the discharge hole 29 and the discharge hole 32 are concentric by an external force.

In the embodiment of the invention, the material is put into the inner side of the upper box 2 and is guided by the inclined plate 4 to move towards the space between the two crushing rollers 21, then the first motor 5 is started, when the first motor 5 works, one of the crushing rollers 21 is driven to rotate by the output shaft of the output end, the other crushing roller 21 is driven to rotate reversely by the two first gears 3 which are meshed with each other, the two crushing rollers 21 rotate relatively to crush the material, the material is crushed to drop to the inner side of the upper box 2 in a sand shape, and then the material is guided by the inclined surface 22 to move to the inner side of the conveying box 6;

when the second motor 16 works, the limiting cylinder 15 is driven to rotate through the output shaft of the output end, so that the limiting rod 27 is driven to rotate through the limiting cylinder 15, the third gear 14 is driven to rotate through the limiting rod 27, the grinding piece 12 is driven to rotate through the gear ring 13 by the third gear 14, and the second gear 10 is driven to rotate through the gear ring 13;

when the second gear 10 rotates, the transmission rod is driven to rotate through the transmission belt 8, so that the spiral auger 23 is driven to rotate through the transmission rod, the material on the inner side of the conveying box 6 is conveyed towards the direction far away from the bottom plate 1 through the rotation of the spiral auger 23, and is put into the inner side of the material receiving hopper 26 through the conveying piece 7, so that the material falls into the inner side of the grinding cylinder 20 through the discharging groove 24 arranged on the grinding piece 12, the material is uniformly put into the inner side of the grinding cylinder 20 through the discharging groove 24 when the grinding piece 12 rotates, and the grinding strip is matched with the second grinding strip 25 to grind the material when the grinding piece 12 rotates;

pulling the partition plate 18 through external force to enable the partition plate 18 to move horizontally, driving the limiting block 30 to move along with the partition plate 18 and compressing the spring 28 through the limiting block 30 when the partition plate 18 moves horizontally, enabling the spring 28 to store certain elastic potential energy, limiting the partition plate 18 when the limiting block 30 moves to the tail end of the stroke, enabling the discharge hole 29 and the discharge hole 32 to be concentric, enabling the discharge hole 32 and the inner side of the grinding cylinder 20 to be in a communicated state, and enabling the ground materials to fall to the inner side of a collecting box 17 slidably mounted on the bottom plate 1 to be received through the collecting box 17;

when the electric telescopic rod 19 works, the bearing plate 11 is driven by the movable shaft at the movable end to vertically ascend, so that the grinding piece 12 is driven by the bearing plate 11 to vertically ascend, and the interior of the grinding piece is convenient to clean;

in summary, according to the present application, by driving the two crushing rollers 21 to move relatively, the material to be ground is guided through the inclined plate 4, so that the material falls between the two crushing rollers 21, and is ground through the crushing rollers 21, so that the material is crushed, and the efficiency is higher in the grinding process, then the material is conveyed to the inner side of the receiving hopper 26 through the conveying member 7, the material is intermittently thrown into the inner side of the grinding cylinder 20 through the lower trough 24 arranged on the grinding member 12 and is ground, the material is thrown into the inner side of the grinding cylinder 20 through the lower trough 24 more uniformly, and the condition of large or small throw-in amount cannot occur;

secondly, the degree of automation of this application is higher, can oneself pulverize it, carry, put in, grind to the hang plate 4 inside back with the material, and the grinding precision is also higher relatively, and the practicality is very high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A compression abrasive construction, comprising:

the grinding device comprises a base plate (1) and a grinding cylinder (20) fixed on the base plate (1) through four support legs, wherein two electric telescopic rods (19) are symmetrically and fixedly mounted on the grinding cylinder (20), a movable shaft of each electric telescopic rod (19) is connected with a grinding structure mounted on the inner side of the grinding cylinder (20), and the grinding structure is connected with a driving structure mounted on the outer side of the grinding cylinder (20);

the grinding device is characterized by further comprising a conveying box (6), wherein the conveying box (6) is fixedly arranged on the bottom plate (1), one side of the conveying box (6) is provided with an upper material box (2) which is communicated with the conveying box and is integrally formed, the inner side of the upper material box (2) is provided with a grinding structure, the inner side of the conveying box (6) is provided with a conveying structure, the conveying structure is connected with the grinding structure, and the inner side of the upper material box (2) is provided with an inclined surface (22);

still include spout (31), spout (31) are seted up in on grinding vessel (20), still seted up on grinding vessel (20) and run through discharge gate (32) of grinding vessel (20), elastic plugging structure is installed to spout (31) inboard.

2. A pressing type grinding structure as claimed in claim 1, wherein said grinding structure comprises a grinding member (12), said grinding member (12) is fixedly connected to the movable shaft of said electric telescopic rod (19) through a receiving plate (11) rotatably connected with said grinding member, the bottom of said grinding member (12) is tapered, grinding strips matched with second grinding strips (25) are arranged on the tapered surface of said grinding member (12), said cylindrical surface of said grinding member (12) is provided with a plurality of feeding grooves (24) at equal intervals along the circumferential direction, said grinding member (12) is inserted into the inner side of said grinding cylinder (20) and is not contacted with said grinding cylinder, and a receiving hopper (26) formed integrally with said grinding cylinder (20) is further arranged on one side of said grinding cylinder (20).

3. A press-type grinding structure as claimed in claim 2, wherein the conveying structure comprises a transmission rod rotatably mounted inside the conveying box (6), and a spiral auger (23) fixedly connected with the transmission rod is mounted outside the transmission rod;

a supporting plate (9) which is integrally formed with the conveying box (6) is mounted on one side of the conveying box, a second gear (10) is rotatably mounted on the supporting plate (9), the second gear (10) is connected with the transmission rod through a transmission belt (8), the second gear (10) is meshed with a toothed ring (13) arranged on the grinding piece (12), and the toothed ring (13) is connected with the driving structure;

one side of the conveying box (6) facing the grinding cylinder (20) is provided with a conveying piece (7) communicated with the conveying box, and a discharge hole of the conveying piece (7) is positioned on the inner side of the material receiving hopper (26).

4. A press type grinding structure as claimed in claim 3, wherein said driving structure comprises a second motor (16) fixedly mounted on one side of said grinding drum (20), an output shaft of said second motor (16) being connected to said third gear (14) engaged with said toothed ring (13) through a sliding stopper structure;

the sliding limiting structure comprises a limiting cylinder (15) fixed with an output shaft of the second motor (16), a limiting rod (27) is installed on the inner side of the limiting cylinder (15) in a sliding mode, and the limiting rod (27) is fixedly connected with the third gear (14).

5. A press-type grinding structure according to claim 3, characterized in that said grinding structure comprises two grinding rolls (21) rotatably mounted inside the upper bin (2), a first gear (3) being fixedly mounted on the rotating shaft of each of said two grinding rolls (21), said first gears (3) being in mesh with each other;

a first motor (5) is fixedly mounted on the outer side of the feeding box (2), and an output shaft of the first motor (5) penetrates through the feeding box (2) and is fixed with a rotating shaft of the crushing roller (21);

two inclined plates (4) which are obliquely arranged are symmetrically and fixedly arranged at the opening of the feeding box (2).

6. A pressing type grinding structure according to claim 2, wherein the elastic sealing structure comprises a sliding groove (31) formed in the grinding cylinder (20), a partition plate (18) is slidably mounted inside the sliding groove (31), a discharge hole (29) is formed in the partition plate (18), and elastic limiting structures are arranged on two sides of the partition plate (18).

7. A pressing grinding structure according to claim 6, wherein the elastic structure comprises mounting grooves symmetrically arranged on the inner sides of the sliding grooves (31), guide rods (33) are fixedly mounted on the inner sides of the two mounting grooves, limiting blocks (30) fixed with the partition plates (18) are slidably mounted on the guide rods (33), and springs (28) are sleeved on the guide rods (33).

8. A rice milling apparatus comprising a compact grinding structure as claimed in any one of claims 1 to 7.