Feeding device of rice polishing machine

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a feeding device of a rice polishing machine, which comprises a base, a connecting seat is fixedly arranged on the top surface of the base, a placing seat is arranged above the connecting seat, a feeding mechanism is arranged above the placing seat, a supporting mechanism is arranged below the placing seat, and a feeding mechanism is arranged below the supporting mechanism. The feeding mechanism comprises a feeding part and an adjusting part, the supporting mechanism comprises a conveying part and a supporting part, and the feeding part comprises a feeding hopper. The output end of the electric hydraulic rod stretches out and draws back to drive the upper end of the driving frame to slide in the arc-shaped groove, so that the driving frame deflects, the driving frame drives the rotating rod and the adjusting plate to rotate synchronously in the deflection process, the raw material discharging speed can be adjusted by changing the deflection angle of the adjusting plate, and the discharging speed is flexibly adjusted according to production requirements; the device is suitable for treatment of raw materials of different types and different particle sizes, and real-time adjustment and optimization can be conveniently carried out in the production process, so that the optimal production effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to advanced manufacturing and automation technical field, concretely is a kind of feeding device of rice polishing machine. BACKGROUND

[0002] Rice is one of the most important staple foods in people's daily life, with the continuous improvement of people's living standards, consumers are increasingly demanding on the quality, taste and appearance of rice. Rice needs to go through multiple processes before it can be eaten by people, among them, rice polishing is a very common processing process in existing grain processing, rice polishing machinery is widely used in grain processing enterprises;

[0003] In the feeding stage of rice polishing machine, due to the diversity of raw materials and the difference of particle size, it is particularly important to ensure the appropriate discharging rate, too fast or too slow feeding speed will have adverse effects on subsequent polishing treatment and overall production effect, specifically, if the discharging speed is too fast, it may lead to uneven distribution of rice in the polishing chamber, affecting polishing uniformity and efficiency, on the contrary, if the discharging speed is too slow, it will reduce production efficiency and increase production cost.

[0004] Therefore, a feeding device of rice polishing machine is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of feeding device of rice polishing machine to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of feeding device of rice polishing machine, including base, the base top is fixedly arranged with connecting seat, the connecting seat upper portion is provided with placing seat, the placing seat upper portion is provided with feeding mechanism, the placing seat lower portion is provided with supporting mechanism;

[0007] The feeding mechanism includes feeding part and adjusting part.

[0008] The supporting mechanism includes transport part and supporting part.

[0009] Preferably, the feeding part includes a feed hopper, the bottom surface of the feed hopper is fixedly provided with a fixed plate, the fixed plate is provided with two on the left and right sides, the bottom surface of the fixed plate is fixedly connected with the placing seat, a connecting bin is provided between the two fixed plates, and connecting pipes are provided at both ends of the connecting bin.

[0010] Preferably, an adjustment plate is provided inside the connecting bin, and the outer side surface of the adjustment plate is rotatably connected to the inner wall of the connecting bin. Rotating rods are fixedly provided at both left and right ends of the adjustment plate. The other end of the rotating rod passes through the placement seat and the fixed plate in sequence and is rotatably connected to the connecting bin and the fixed plate. By changing the deflection angle of the adjustment plate, the raw material feeding rate can be adjusted.

[0011] Preferably, the adjustment part includes a fixed seat, the front side of the fixed seat is fixedly connected to the placement seat, a positioning plate is fixedly arranged inside the fixed seat, the front end of the positioning plate is sleeved on the outer side of the rotating rod and is connected to the rotating rod bearing, and a driving frame is arranged between the positioning plate and the fixed plate on the right side, the lower end of the driving frame is fixedly sleeved on the outer side of the rotating rod, and the driving frame drives the rotating rod and the adjustment plate to rotate synchronously during the deflection process.

[0012] Preferably, an arc-shaped seat is fixedly provided on the top surface of the fixed seat, an arc-shaped groove is provided on the side surface of the arc-shaped seat, the upper end of the driving frame passes through the arc-shaped groove and is slidably connected to the inner wall of the arc-shaped groove, an electric hydraulic rod is hingedly provided on the upper end of the driving frame, the other end of the electric hydraulic rod is hinged to the fixed seat, and a connecting spring is provided on the telescopic end of the electric hydraulic rod. The output end of the electric hydraulic rod is telescopic to drive the upper end of the driving frame to slide in the arc-shaped groove, causing the driving frame to deflect.

[0013] Preferably, the transport part includes a spiral conveying pipe, the upper end of the spiral conveying pipe passes through the placement seat and extends to the upper end of the placement seat, the top surface of the spiral conveying pipe is fixedly connected to the adjacent connecting pipe, and the lower end of the spiral conveying pipe passes through the connecting seat and the base in sequence and extends to the bottom of the base. The raw material enters the spiral conveying pipe, so that the raw material can enter the polishing chamber evenly, avoiding uneven polishing caused by accumulation or excessive thinning of the raw material.

[0014] Preferably, the support part includes a support seat, which is fixedly mounted on the top surface of the base. There are two support seats on the left and right. A receiving plate is fixedly mounted on the top surface of the support seat. A movable groove is provided on the front of the receiving plate. A sliding rod is provided in the movable groove. The sliding rod is slidably connected to the inner wall of the movable groove. Connecting rods are hingedly provided at both front and rear ends of the sliding rod, and the other end of the connecting rod is hinged to the placement seat.

[0015] Preferably, a moving rod is provided above the receiving plate, and the top surface of the moving rod is fixedly connected to a nearby placement seat or a fixed seat. A fixed sleeve is fixedly provided on the top surface of the receiving plate, and the lower end of the moving rod is located inside the fixed sleeve and is slidingly connected to the inner wall of the fixed sleeve. A return spring is provided on the outer side of the moving rod, and the upper and lower ends of the return spring are fixedly connected to the moving rod and the fixed sleeve respectively. The moving rod moves downward to make the return spring expand and contract, thereby reducing the impact of the raw materials during the unloading process.

[0016] Compared with the prior art, the feeding device of the rice polishing machine has the advantages that the feeding device is capable of feeding the raw materials into the polishing chamber in a uniform manner, and the polishing uniformity is improved.

[0017] 1、 through the electric hydraulic rod output end telescopic drive frame upper end sliding in the arc slot, make the drive frame deflection, drive frame deflection process drive rotating rod and adjusting plate synchronous rotation, by changing the deflection angle of adjusting plate, can adjust the raw material unloading rate, according to the production demand flexible adjustment unloading rate, adapt to different kinds, different particle size raw material processing, also facilitate in the production process real-time adjustment and optimization, to achieve the best production effect.

[0018] 2、 through the raw material into the spiral conveying pipe, make raw material can evenly enter the polishing chamber, avoid raw material accumulation or excessive sparse caused by uneven polishing, device when working, moving rod downward, make reset spring telescopic, reduce the impact generated in the process of unloading raw materials, protect the stability and service life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0020] Figure 2 It is the three-dimensional view of the feeding mechanism of the utility model;

[0021] Figure 3 It is the three-dimensional view of the feeding mechanism of the utility model;

[0022] Figure 4 It is the three-dimensional view of the supporting mechanism of the utility model.

[0023] In the drawing: 1 base, 2 connecting seat, 3 placing seat, 4 feeding mechanism, 41 feeding hopper, 42 fixed plate, 43 connecting bin, 44 connecting pipe, 45 adjusting plate, 46 rotating rod, 47 fixed seat, 48 positioning plate, 49 drive frame, 410 arc seat, 411 electric hydraulic rod, 5 supporting mechanism, 51 spiral conveying pipe, 52 supporting seat, 53 bearing plate, 54 sliding rod, 55 connecting rod, 56 moving rod, 57 fixed sleeve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: a feeding device of rice polishing machine, including base 1, the top surface fixed setting of base 1 has connecting seat 2, the top of connecting seat 2 is provided with placing seat 3, the top of placing seat 3 is provided with feeding mechanism 4, the below of placing seat 3 is provided with support mechanism 5;

[0027] Feeding mechanism 4 includes feeding part and adjusting part;

[0028] Support mechanism 5 includes transport part and support part.

[0029] Feeding part includes feed hopper 41, the bottom fixed setting of feed hopper 41 has fixed plate 42, and the left and right of fixed plate 42 are provided with two, and the bottom of fixed plate 42 is fixedly connected with placing seat 3, and the left and right two fixed plate 42 are provided with connecting bin 43 between, and both ends of connecting bin 43 are provided with connecting pipe 44, and the upper connecting pipe 44 upper end penetrates feed hopper 41 and is mutually penetrated with feed hopper 41;

[0030] Connecting bin 43 is provided with adjusting plate 45 inside, and the outer side of adjusting plate 45 is rotationally connected with the inner wall of connecting bin 43, and the left and right two ends of adjusting plate 45 are fixedly provided with rotating rod 46, and the other end of rotating rod 46 is sequentially penetrated placing seat 3 and fixed plate 42 and is rotationally connected with connecting bin 43 and fixed plate 42;

[0031] Adjusting part includes fixed seat 47, and the front of fixed seat 47 is fixedly connected with placing seat 3, and fixed seat 47 is fixedly provided with positioning plate 48 inside, and the front end of positioning plate 48 is sleeved on the outer side of rotating rod 46 and is bearingly connected with rotating rod 46, and the right positioning plate 48 is provided with drive frame 49 between fixed plate 42, and drive frame 49 lower end is fixedly sleeved on the outer side of rotating rod 46;

[0032] The top of fixed seat 47 is fixedly provided with arc-shaped seat 410, and the side of arc-shaped seat 410 is provided with arc-shaped groove, and the upper end of drive frame 49 penetrates arc-shaped groove and is slidably connected with the inner wall of arc-shaped groove, and the upper end of drive frame 49 is hingedly provided with electric hydraulic rod 411, and the other end of electric hydraulic rod 411 is hinged with fixed seat 47, and the telescopic end of electric hydraulic rod 411 is sleeved with connecting spring;

[0033] Further, the raw materials are placed in feed hopper 41 in the embodiment, when the raw materials enter connecting bin 43 from connecting pipe 44, start electric hydraulic rod 411, and the telescopic end of the output of electric hydraulic rod 411 drives the upper end of drive frame 49 to slide in arc-shaped groove, so that drive frame 49 is deflected, and drive frame 49 is rotated synchronously with rotating rod 46 and adjusting plate 45 in the deflection process;

[0034] Further, the embodiment drives the upper end of the driving frame 49 in the arc-shaped groove through the output end of the electric hydraulic rod 411 to make the driving frame 49 deflect, and drives the rotating rod 46 and the adjusting plate 45 to rotate synchronously during the deflection of the driving frame 49, so that the deflection angle of the adjusting plate 45 can be changed to adjust the feeding rate of the raw materials, the feeding rate can be flexibly adjusted according to the production requirements, different types and different particle sizes of raw materials can be processed, and real-time adjustment and optimization can be conveniently performed in the production process to achieve the best production effect.

[0035] Embodiment two

[0036] Please refer to Figures 1-4 On the basis of the embodiment one, it is further obtained that the conveying part comprises a spiral conveying pipe 51, the upper end of the spiral conveying pipe 51 penetrates through the placing seat 3 and extends to the upper end of the placing seat 3, the top surface of the spiral conveying pipe 51 is fixedly connected with the adjacent connecting pipe 44, and the lower end of the spiral conveying pipe 51 extends to below the base 1 in sequence through the connecting seat 2 and the base 1.

[0037] The supporting part comprises a supporting seat 52, the supporting seat 52 is fixedly installed on the top surface of the base 1, two supporting seats 52 are arranged on the left and right sides, a supporting plate 53 is fixedly arranged on the top surface of the supporting seat 52, a moving groove is formed on the front surface of the supporting plate 53, a sliding rod 54 is arranged in the moving groove, the sliding rod 54 is slidably connected with the inner wall of the moving groove, a connecting rod 55 is hingedly arranged on the front and rear ends of the sliding rod 54, and the other end of the connecting rod 55 is hingedly connected with the placing seat 3.

[0038] A moving rod 56 is arranged above the supporting plate 53, the top surface of the moving rod 56 is fixedly connected with the placing seat 3 or the fixed seat 47 adjacent thereto, a fixed sleeve 57 is fixedly arranged on the top surface of the supporting plate 53, the lower end of the moving rod 56 is located inside the fixed sleeve 57 and is slidably connected with the inner wall of the fixed sleeve 57, a reset spring is sleeved on the outer side surface of the moving rod 56, and the upper and lower ends of the reset spring are fixedly connected with the moving rod 56 and the fixed sleeve 57 respectively.

[0039] Further, the embodiment makes the raw materials enter the spiral conveying pipe 51, so that the raw materials can enter the polishing chamber uniformly, and the non-uniform polishing caused by the accumulation or excessive sparseness of the raw materials is avoided.

[0040] Further, the embodiment makes the raw materials enter the spiral conveying pipe 51, so that the raw materials can enter the polishing chamber uniformly, and the non-uniform polishing caused by the accumulation or excessive sparseness of the raw materials is avoided.

[0041] In use, the raw materials are put into the hopper 41, and when the raw materials enter the connecting bin 43 from the connecting pipe 44, the electric hydraulic rod 411 is started, the output end of the electric hydraulic rod 411 is telescopic to drive the upper end of the driving frame 49 to slide in the arc-shaped groove, so that the driving frame 49 is deflected, and the rotating rod 46 and the adjusting plate 45 are synchronously rotated during the deflection of the driving frame 49, the deflection angle of the adjusting plate 45 is changed, the raw material feeding rate is adjusted, the raw materials enter the spiral conveying pipe 51, the raw materials can be uniformly fed into the polishing chamber, and the non-uniform polishing caused by the accumulation or excessive sparseness of the raw materials is avoided, due to the impact force generated during the feeding of the raw materials, the placing seat 3 is shaken, the connecting rod 55 is driven to move, the sliding rod 54 is driven by the connecting rod 55 to slide in the moving groove, and the moving rod 56 moves downward, so that the reset spring is telescopic, the impact generated during the feeding of the raw materials is reduced, and the stability and service life of the equipment are protected.

[0042] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a rice polisher comprising a base (1), characterized in that: The base (1) top surface is fixedly provided with a connecting seat (2), the connecting seat (2) is provided with a placing seat (3) above, the placing seat (3) is provided with a feeding mechanism (4) above, the placing seat (3) is provided with a supporting mechanism (5) below; The feeding mechanism (4) comprises a feeding part and an adjusting part; The supporting mechanism (5) comprises a conveying part and a supporting part.

2. A feeding device for a rice polisher according to claim 1, wherein: The feeding part comprises a feeding hopper (41), the bottom surface of the feeding hopper (41) is fixedly provided with a fixed plate (42), the fixed plate (42) is provided with two on the left and right sides, the bottom surface of the fixed plate (42) is fixedly connected with the placing seat (3), the connecting bin (43) is arranged between the two fixed plates (42), and the connecting bin (43) is provided with a connecting pipe (44) at both ends, and the upper connecting pipe (44) penetrates the feeding hopper (41) and is in communication with the feeding hopper (41).

3. A feeding device for a rice polisher according to claim 2, wherein: The adjusting plate (45) is arranged in the connecting bin (43), the outer side surface of the adjusting plate (45) is rotatably connected with the inner wall of the connecting bin (43), the left and right ends of the adjusting plate (45) are fixedly provided with a rotating rod (46), and the other end of the rotating rod (46) penetrates the placing seat (3) and the fixed plate (42) in sequence and is rotatably connected with the connecting bin (43) and the fixed plate (42).

4. The feeding device of a rice polisher according to claim 1, wherein: The adjusting part comprises a fixed seat (47), the front surface of the fixed seat (47) is fixedly connected with the placing seat (3), the inner side surface of the fixed seat (47) is fixedly provided with a positioning plate (48), the front end of the positioning plate (48) is sleeved on the outer side surface of the rotating rod (46) and is connected with the rotating rod (46) through a bearing, and the right side of the positioning plate (48) is provided with a driving frame (49) between the fixed plate (42).

5. A feeding device for a rice polisher as claimed in claim 4, wherein: The top surface of the fixed seat (47) is fixedly provided with an arc-shaped seat (410), the side surface of the arc-shaped seat (410) is provided with an arc-shaped groove, the upper end of the driving frame (49) penetrates the arc-shaped groove and is slidably connected with the inner wall of the arc-shaped groove, the upper end of the driving frame (49) is hingedly provided with an electric hydraulic rod (411), the other end of the electric hydraulic rod (411) is hingedly connected with the fixed seat (47), and the telescopic end of the electric hydraulic rod (411) is sleeved with a connecting spring.

6. The feeding device of a rice polisher according to claim 1, wherein: The conveying part comprises a spiral conveying pipe (51), the upper end of the spiral conveying pipe (51) penetrates the placing seat (3) and extends to the upper end of the placing seat (3), the top surface of the spiral conveying pipe (51) is fixedly connected with the adjacent connecting pipe (44), and the lower end of the spiral conveying pipe (51) penetrates the connecting seat (2) and the base (1) in sequence and extends to below the base (1).

7. The feeding device of a rice polisher according to claim 1, wherein: The support part comprises support seats (52) fixedly installed on the top surface of the base (1), two of which are arranged left and right, and the top surface of each support seat (52) is fixedly provided with a receiving plate (53) with a moving groove opened on the front surface, a sliding rod (54) arranged in the moving groove, the sliding rod (54) being in sliding connection with the inner wall of the moving groove, and a connecting rod (55) hingedly arranged at the front and rear ends of the sliding rod (54), the other end of the connecting rod (55) being hingedly connected with the placing seat (3).

8. A feeding device for a rice polisher according to claim 7, wherein: A moving rod (56) is arranged above the receiving plate (53), the top surface of the moving rod (56) being fixedly connected with the placing seat (3) or the fixing seat (47) close to each other, a fixing sleeve (57) being fixedly arranged on the top surface of the receiving plate (53), the lower end of the moving rod (56) being located inside the fixing sleeve (57) and in sliding connection with the inner wall of the fixing sleeve (57), and a reset spring being sleeved on the outer lateral surface of the moving rod (56), the upper and lower ends of the reset spring being fixedly connected with the moving rod (56) and the fixing sleeve (57), respectively.

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