CN2712461Y

CN2712461Y - Rice regulator of rice mill

Info

Publication number: CN2712461Y
Application number: CN 200420008357
Authority: CN
Inventors: 刘敬东
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-12
Filing date: 2004-03-12
Publication date: 2005-07-27
Anticipated expiration: 2014-03-12

Abstract

The utility model discloses a rice regulator of rice mill. The rice regulator of rice mill mainly is composed of an electrical machine installed on a machine frame, a front bearing seat, a back bearing seat, a main shaft, a roller, a feed hopper and a rice outlet. The front bearing seat and the back bearing seat are respectively supported on the two ends of the roller. The rice regulator of rice mill is characterized in that a rice outlet baffle is nested and installed on the main shaft of the roller, and a regulating screw rod is assembled to a screw-thread connection inside the back bearing seat through locking nuts. A ball head pulling rod is arranged inside the axial cavity of the regulating screw rod, and the ball head pulling rod is packed with a spring. Both ends of the spring are packed with spring gaskets. The ball head pulling rod holds against the rice outlet baffle. The rice regulator of rice mill can conveniently control the opening size of the rice outlet baffle through the ball head pulling rod and regulate the rice output. The rice regulator of rice mill overcomes the disadvantages of cockamamie regulation, cockamamie control, poor rice milling quality and poor rice milling stability existing in the existing rice output mechanism and simultaneously prolongs the service life of the main shaft and the rice outlet baffle. The rice regulator of rice mill has the advantages of high production efficiency and low power consumption.

Description

Rice mill is transferred the rice device

Technical field:

The utility model belongs to a kind of rice mill in the Cereals Processing Machines, particularly a kind of can be in the rice output outlet setting according to the situation of change of rice milling chamber operating pressure, regulate and control the rice mill of rice output outlet (amount) size automatically.

Background technology:

The miniature rice mill of prior art is that positive role has been played in the paddy processing of wide farmers, but all be on traditional square chest, to install cover additional to constitute whitening chamber, roller rotates in whitening chamber paddy is ground the structural shape of making rice, chaff, the major defect of the rice mill of this traditional structure pattern is to be easy to generate to crack rice in the system of stone roller process, cause rice milling yield lower, and the whitening chamber internal pressure is difficult to accurately control to adjust in actual use, causes vexed machine often.The production work efficient of machine that influenced machine, add that existing rice mill exists the rotating speed of rice output outlet baffle plate and main shaft inconsistent and to produce speed poor in Machine Design, just there is friction like this between main shaft and the rice output outlet baffle plate, main shaft and rice output outlet baffle plate have worn and torn, not only reduced the service life of main shaft and rice output outlet baffle plate, also influence the husk rice quality, increased the weight of the load of main shaft, increase power consumption; Also make simultaneously the rice output outlet baffle plate reset difficulty, be unfavorable for operation, noise pollution is big during work.Moreover rice mill rice output outlet baffle plate is through after the wearing and tearing of certain hour, and the size of the open degree of its rice output outlet increases and random the increase with abrasion.So existing milled rice machine exists adjusting, control inconvenience, structural design is unreasonable, and husk rice quality stability is poor.

Summary of the invention:

The purpose of this utility model is, design a kind of can be according to rice milling chamber change of pressure situation, regulate and control the rice mill of rice output outlet (amount) size and transfer a rice device, good, the mechanical long service life of husk rice quality, the rice mill accent rice device that work operates steadily, noise is low, power consumption is low.

The purpose of this utility model is achieved like this:

The utility model rice mill is transferred the rice device, and it mainly comprises the motor that is installed on the frame, front-end bearing pedestal, rear bearing block, be supported at both ends in front-end bearing pedestal, the roller of rear bearing block, be installed on the feed hopper and the rice output mouth that is installed on rear bearing block of front-end bearing pedestal, spindle jacket has roller, front-end bearing pedestal and rear bearing block are supported on the two ends main shaft of roller respectively, greatly improved the stress of axle, can guarantee the stability of the work of rice mill, it is characterized in that on the main shaft of roller, being set with the rice output outlet baffle plate, be fitted on the ball-head tension rod in the rear bearing block by locking nut and be set with spring, both ends of the spring is provided with check ring, and an end of ball-head tension rod stretches in the axial cavity of adjusting screw(rod) and other end bulb withstands the rice output outlet baffle plate.Need only configure the bulb adjusting screw(rod) and can control the openings of sizes degree of rice output outlet baffle plate easily by ball-head tension rod, adjusting screw(rod) and spring, thereby regulate rice output easily, operation control is extremely convenient.

Angle α=30 ° between above-mentioned ball-head tension rod and main shaft, canonical loading is light, rice output outlet baffle plate good stability.

Compare with existing rice mill, the utlity model has following advantage:

1., when in when work, when vexed machine takes place, need not open loam cake and screen frame (unit), only need firmly pull outward ball-head tension rod, the rotating pulley of exerting oneself, the rice, the chaff that are deposited in the husk rice chamber can flow out.

2., the employing ball-head tension rod withstands the rice output outlet baffle plate, the contact-making surface of minimizing pull bar and rice output outlet baffle plate; Can keep away and exert oneself the rice output outlet baffle plate and rotate and passive rotation, keep away simultaneously and exerted oneself the friction that main shaft and rice output outlet baffle plate produce because of rotating speed is asynchronous, prolong the service life of main shaft and rice output outlet baffle plate with main shaft.

3. because employing rice mill accent rice device can be according to the size adjustment of husk rice office work pressure and the open degree of control rice output outlet, and have simple, convenient, reliable, effectively reduce labor intensity of operating personnel, and husk rice quality stability is good, the housing construction compactness, characteristics such as easy to loading and unloading.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

The rice mill that the utility model proposes is transferred the rice device, it mainly comprises the motor, bearing 3, front-end bearing pedestal 2, the rear bearing block 11 that are installed on the frame, is supported at both ends in the roller 4 of front-end bearing pedestal 2, rear bearing block 11 and is installed on the feed hopper 19 of front-end bearing pedestal and be installed on the rice output mouth 17 of rear bearing block 11, be set with roller 4 on the main shaft 8, the two ends of roller 4 are by front-end bearing pedestal 2 and rear bearing block 11 difference supporting spindles 8, and wherein on the main shaft 8 of an end belt pulley 1 being housed, motor is connected by belt pulley 1 and power source----.Front-end bearing pedestal 2, rear bearing block 11 have improved the stress of main shaft 8, can guarantee the working stability performance of rice mill, and loam cake 7 is equipped with screen frame (unit) 5 by bolt, and rice huller screen 6 is entrenched on the screen frame (unit) 5; Rice huller screen 6 has the rice bran passage to communicate with the bran road with 7 of loam cakes.Loam cake 7 is provided with feed hopper 19, husk rice indoor have symmetry be contained on the housing of husk rice chamber rice cutter 18.Taper rice output outlet 9 is located at adjustable rice output outlet baffle plate 10 fronts, has reduced the resistance of rice, and broken rice rate is low, has improved rice output; Be set with rice output outlet baffle plate 10 on the main shaft 8 of roller 4, being threaded by locking nut 14 is fitted in the rear bearing block 11, and an end of ball-head tension rod 12 stretches in the axial cavity of adjusting screw(rod) 13 and other end bulb withstands rice output outlet baffle plate 10.Adjusting nut 14 is used to adjust the initial pressure of spring 16, and spring 16 is sleeved on and is positioned at 13 of rice output outlet baffle plate 10 and adjusting screw(rod)s on the ball-head tension rod 12, and the two ends of spring 16 are set with spring washer 15,8 angle α=30 of ball-head tension rod 12 and main shaft °.Configure adjusting screw(rod) 13, can control the openings of sizes degree of rice output outlet baffle plate 10 automatically by ball-head tension rod 12 and spring 16, thereby regulate rice output easily.It is work like this: starter motor, peel off by main shaft 8 drive rollers, 4 rotations and to the paddy that enters by feed hopper 19 system of grinding by belt pulley 1, the chaff material enters the chaff road and discharges after rice huller screen 6 sieving separating, rice after the separation backs down rice output outlet baffle plate 10 and is discharged by taper rice output outlet 9, the elasticity of 16 pairs of ball-head tension rods 12 of operation adjusting screw(rod) 13 adjustable springs is made the size of power, thereby control the openings of sizes degree of rice output outlet baffle plate 10 automatically, thereby regulate rice output easily.

Claims

1, a kind of rice mill is transferred the rice device, it mainly comprises the motor that is installed on the frame, front-end bearing pedestal (2), rear bearing block (11), be supported at both ends in front-end bearing pedestal (2), the main shaft (8) of rear bearing block (11), be set with roller (4) on the main shaft (8), be installed on the feed hopper (19) of front-end bearing pedestal (2) and be installed on the rice output mouth (17) of rear bearing block (11), it is characterized in that on the main shaft (8) of roller (4), being set with rice output outlet baffle plate (10), be fitted to the adjusting screw(rod) (13) of the threaded connection in the rear bearing block (11) by locking nut (14), be provided with in the axial cavity of adjusting screw(rod) (13) and be set with spring (16) on the ball-head tension rod (12), spring (16) two ends are provided with spring washer (15), and ball-head tension rod (12) withstands rice output outlet baffle plate (10).

2, rice mill according to claim 1 is transferred a rice device, it is characterized in that between ball-head tension rod (12) and main shaft (8) angle α=30 °.