阅读说明：本技术 一种环保型大米加工抛光设备 (Environment-friendly rice processing polishing equipment ) 是由 *** 彭立明 陈政华 于 2020-08-08 设计创作，主要内容包括：本发明公开了一种环保型大米加工抛光设备,包括机体,所述机体的底端面呈一侧端设有开口的中空长方体结构,机体的底端面四角均通过支腿安装有万向轮,机体的侧端开口内安装有隔板,并通过隔板将机体分设成抛光室和进料腔,所述隔板的侧面顶端中间处开设有与连通抛光室和进料腔的进料口,所述进料口内通过伸缩机构安装连接有密封进料口的挡板,所述进料腔内设有水平的一端与隔板抵接的送料框,所述送料框的另一端伸出进料腔。该环保型大米加工抛光设备,能够在送料时减轻工作人员的上料强度,提高送料效率,同时能够在大米循环持续输送至抛光室时,确保大米也不会会进料口甩出,即提高了整体加工的高效性,又能够保证不会遭到浪费。(The invention discloses environment-friendly rice processing and polishing equipment which comprises a machine body, wherein the bottom end surface of the machine body is of a hollow cuboid structure, an opening is formed in one side end of the hollow cuboid structure, universal wheels are mounted at four corners of the bottom end surface of the machine body through supporting legs, a partition plate is mounted in the opening of the side end of the machine body, the machine body is divided into a polishing chamber and a feeding cavity through the partition plate, a feeding hole communicated with the polishing chamber and the feeding cavity is formed in the middle of the top end of the side surface of the partition plate, a baffle plate for sealing the feeding hole is mounted and connected in the feeding hole through a telescopic mechanism, a horizontal feeding frame with one end abutted to the partition plate is arranged in the feeding. This environment-friendly rice processing polishing equipment can alleviate staff's material loading intensity when the pay-off, improves pay-off efficiency, can guarantee that the rice can not also the feed inlet throw away when the rice circulation lasts to carrying to the polishing chamber simultaneously, has improved the high efficiency of whole processing promptly, can guarantee again can not suffer the waste.)

1. The utility model provides an environment-friendly rice processing polishing equipment, includes organism (1), its characterized in that: the bottom end surface of the machine body (1) is of a hollow cuboid structure with an opening at one side end, four corners of the bottom end surface of the machine body (1) are respectively provided with a universal wheel through a supporting leg (2), a partition plate (3) is arranged in the opening at the side end of the machine body (1), and the machine body (1) is divided into a polishing chamber (4) and a feeding cavity (19) through the partition plate (3);

the polishing device is characterized in that a feed inlet (8) communicated with a polishing chamber (4) and a feed cavity (19) is formed in the middle of the top end of the side face of the partition plate (3), a baffle (9) for sealing the feed inlet (8) is arranged in the feed inlet (8) through a telescopic mechanism, a feed frame (18) with one horizontal end abutted to the partition plate (3) is arranged in the feed cavity (19), the other end of the feed frame (18) extends out of the feed cavity (19), two symmetrical side ends of the feed frame (18) in the feed cavity (19) are respectively provided with a convex block (27) in a protruding manner, a lead screw (17) penetrates through each of the two groups of convex blocks (27), two ends of each of the two groups of lead screws (17) are inserted into the side wall of the feed cavity (19), and the top ends of the two groups of lead screws (17) extend out of the feed cavity (19) and are synchronously;

a dust removal mechanism is mounted at the top end in the polishing chamber (4), a plurality of groups of horizontally arranged polishing rollers (5) are mounted on the side wall in the polishing chamber (4), the polishing rollers (5) are positioned below the feed port (8), a sieve plate (6) which is arranged on the side wall of the machine body (1) in a sliding manner is further arranged below the polishing rollers (5), and one ends of the plurality of groups of polishing rollers (5) extend out of the polishing chamber (4) and are driven synchronously through a group of second transmission mechanisms;

the sieve plate (6) is provided with a handle (23) on one side surface of the outer side of the machine body (1), a funnel-shaped material guide hopper (10) is arranged in a polishing chamber (4) of the machine body (1) below the sieve plate (6), and the bottom end of the material guide hopper (10) is communicated with a discharging pipe (7) arranged at the bottom end of the machine body (1).

2. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: one side of the feed frame (18) and the partition plate (3) is provided with a guide rotating plate (28), the bottom end of the guide rotating plate (28) is rotatably arranged at the bottom end of the feed frame (18) through a pin shaft, the guide rotating plate (28) transversely corresponds to the feed port (8) on the partition plate (3) and is positioned in the feed port (8), and the bottom end of the feed frame (18) is inclined downwards towards the guide rotating plate (28).

3. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: the projection (27) of the two sides of the feeding frame (18) faces to one side face of the partition plate (3) and is provided with an emitting end of a photoelectric sensor (29), and the partition plates (3) of the two sides of the feeding hole (8) are provided with receiving ends of the photoelectric sensors (29).

4. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: the first transmission mechanism comprises gears fixedly sleeved on two groups of lead screws (17) positioned above the machine body (1), a gear chain (16) for connecting the two groups of gears, and a feeding motor (15) coaxially and fixedly connected with the top end of one group of lead screws (17), wherein the feeding motor (15) is fixedly installed on the top wall of the inner wall of a hood (20) on the machine body (1).

5. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: the second transmission mechanism comprises a worm wheel (11) fixedly sleeved on a rotating shaft of a polishing roller (5) positioned outside the machine body (1) and a worm (12) arranged above the worm wheel (11) and connected with a plurality of groups of worm wheels (11) in a meshed mode and a polishing motor (22) coaxially and fixedly connected with the worm (12), wherein the two ends of the worm (12) are inserted into the inner wall of a machine cover (20) on one side of the machine body (1), and the polishing motor (22) is fixedly installed on the outer wall of the machine cover (20) on one side of the machine body (1).

6. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: the dust removal mechanism comprises a dust collection fan (13) arranged above the machine body (1) and a dust collection nozzle (14) arranged on the top wall of the polishing chamber (4), the dust collection fan (13) is communicated with the dust collection nozzle (14), and a dust collection mesh enclosure is sleeved on the outer side of the dust collection nozzle (14) in the polishing chamber (4).

7. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: telescopic machanism is including opening bottom chamber (26) in baffle (3) of feed inlet (8) below and installing two sets of electric putter (25) in bottom chamber (26), and is two sets of the top of electric putter (25) and the bottom fixed connection of baffle (9), and baffle (9) slide in bottom chamber (26) and set up.

8. The environment-friendly rice processing and polishing device as claimed in claim 1, wherein: the outside of organism (1) still is equipped with transparent visual window (21) and embedded control panel (24) of installing, control panel (24) and electric putter (25), photoelectric sensor (29), polishing motor (22), dust absorption fan (13) and feeding motor (15) electric connection.

Technical Field

The invention belongs to the technical field of rice processing, and particularly relates to environment-friendly rice processing and polishing equipment.

Background

The rice is a finished product prepared by rice through the procedures of cleaning, rice hulling, rice milling, finished product finishing and the like, the cleaning procedure is to remove various impurities mixed in the rice by using proper equipment through a proper process flow and a proper operation method so as to improve the quality of the finished rice product, and simultaneously, iron nails, scrap iron and the like in the rice are removed by using magnets so as to ensure the production safety.

Polishing is an important process in rice finish machining, the essence of rice polishing is a humidifying and wiping process, white rice which meets certain precision is polished after being wetted and moistened, so that rice grains are glittering and clean and are not adhered with bran powder, the storage performance of the rice grains is improved, the commodity value of the rice grains is improved, the existing polishing equipment needs workers to lift the rice to a feeding hole, labor force is wasted, and the feeding hole is in an open state in the feeding process, so that the rice is easily thrown out during polishing, and waste is caused.

Disclosure of Invention

The invention aims to provide environment-friendly rice processing and polishing equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly rice processing and polishing device comprises a machine body, wherein the bottom end surface of the machine body is of a hollow cuboid structure with an opening at one side end, universal wheels are mounted at four corners of the bottom end surface of the machine body through supporting legs, a partition plate is mounted in the opening at the side end of the machine body, and the machine body is divided into a polishing chamber and a feeding cavity through the partition plate;

a feed inlet communicated with the polishing chamber and the feed cavity is formed in the middle of the top end of the side face of the partition plate, a baffle plate for sealing the feed inlet is mounted and connected in the feed inlet through a telescopic mechanism, a horizontal feed frame with one end abutting against the partition plate is arranged in the feed cavity, the other end of the feed frame extends out of the feed cavity, lugs are convexly arranged at two symmetrical side ends of the feed frame in the feed cavity, a lead screw penetrates through each of the two sets of lugs in a threaded manner, two ends of each of the two sets of lead screws are inserted into the side wall of the feed cavity, and the top ends of the two sets of lead screws extend out of the feed cavity and are synchronously driven through a set of first;

the top end in the polishing chamber is provided with a dust removal mechanism, a plurality of groups of horizontally arranged polishing rollers are arranged on the side wall in the polishing chamber, the polishing rollers are positioned below the feed port, a sieve plate which is arranged on the side wall of the machine body in a sliding manner is arranged below the polishing rollers, and one ends of the plurality of groups of polishing rollers extend out of the polishing chamber and are synchronously driven by a group of second transmission mechanisms;

the handle is installed on a side face of the outer side of the machine body to the sieve plate, a funnel-shaped guide hopper is installed in the machine body polishing chamber below the sieve plate, and the bottom end of the guide hopper is communicated with a discharging pipe installed at the bottom end of the machine body.

Preferably, a material guide rotating plate is arranged on one side face, abutted to the partition plate, of the material feeding frame, the bottom end of the material guide rotating plate is rotatably arranged at the bottom end of the material feeding frame through a pin shaft, the material guide rotating plate transversely corresponds to a material inlet in the partition plate and is located in the material inlet, and the bottom end of the material feeding frame is inclined downwards towards the material guide rotating plate.

Preferably, the projection of pay-off frame both sides all installs photoelectric sensor's transmitting terminal towards a side of baffle, install photoelectric sensor's receiving terminal on the baffle of feed inlet both sides.

Preferably, the first transmission mechanism comprises gears fixedly sleeved on two groups of screw rods positioned above the machine body, a gear chain connecting the two groups of gears, and a feeding motor coaxially and fixedly connected with the top end of one group of screw rods, and the feeding motor is fixedly installed on the top wall of the inner wall of the hood on the machine body.

Preferably, the second transmission mechanism comprises a worm wheel fixedly sleeved on a rotating shaft of the polishing roller positioned outside the machine body, a worm arranged above the worm wheel and meshed with the worm wheels, and a polishing motor coaxially and fixedly connected with the worm, two ends of the worm are inserted into the inner wall of the machine cover on one side of the machine body, and the polishing motor is fixedly installed on the outer wall of the machine cover on one side of the machine body.

Preferably, the dust removal mechanism comprises a dust suction fan arranged above the machine body and a dust suction nozzle arranged on the top wall of the polishing chamber, the dust suction fan is communicated with the dust suction nozzle, and a dust suction net cover is sleeved outside the dust suction nozzle in the polishing chamber.

Preferably, telescopic machanism is including opening the bottom chamber in the baffle of feed inlet below and installing two sets of electric putter at the bottom intracavity, and is two sets of electric putter's top and the bottom fixed connection of baffle, and the baffle sets up in the bottom chamber slides.

Preferably, the outside of organism still is equipped with the control panel of transparent visual window and embedded installation, control panel and electric putter, photoelectric sensor, polishing motor, dust absorption fan and feeding motor electric connection.

The invention has the technical effects and advantages that: according to the environment-friendly rice processing and polishing equipment, the machine body is divided into the polishing chamber and the feeding cavity, the feeding cavity is provided with the feeding frame driven by the screw rod in a transmission manner, the feeding rotating plate on the feeding frame completes feeding of rice in the feeding frame through rotation, the feeding frame is driven by the first transmission mechanism to rotate the screw rod, feeding of the rice is completed, the feeding strength of workers can be reduced during feeding, and the feeding efficiency is improved; in addition, the transmitting end of a photoelectric sensor is arranged on the feeding frame, the receiving end is arranged on the partition plate, the baffle plate driven by the telescopic mechanism is arranged on the partition plate, the feeding frame is conveyed to the feeding port and is sensed by the sensor, the telescopic mechanism is controlled by the control panel to drive the baffle plate to open the feeding port downwards, feeding operation is completed, meanwhile, when the feeding frame leaves the feeding port, the telescopic mechanism and the baffle plate are controlled again to block the feeding port, so that rice cannot be thrown out of the feeding port when the polishing chamber polishes, in addition, the baffle plate is intelligently adjusted, the rice cannot be thrown out of the feeding port when being circularly and continuously conveyed to the polishing chamber, the high efficiency of integral processing is improved, waste can be avoided, in addition, the whole rice is polished in the polishing chamber, a dust removing mechanism is arranged in the polishing chamber, and dust generated in polishing can be absorbed, the whole body has the function of dust collection and surrounding.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the body structure of the present invention;

FIG. 3 is a cross-sectional view of a separator plate according to the present invention;

FIG. 4 is a schematic view of a feeding frame according to the present invention;

fig. 5 is a schematic diagram of the circuit connection of the present invention.

In the figure: the automatic polishing machine comprises a machine body 1, supporting legs 2, a partition plate 3, a polishing chamber 4, a polishing roller 5, a sieve plate 6, a blanking pipe 7, a feeding hole 8, a baffle plate 9, a material guide hopper 10, a worm wheel 11, a worm 12, a dust suction fan 13, a dust suction nozzle 14, a feeding motor 15, a toothed chain 16, a lead screw 17, a feeding frame 18, a feeding cavity 19, a machine cover 20, a visual window 21, a polishing motor 22, a handle 23, a control panel 24, an electric push rod 25, a bottom cavity 26, a lug 27, a material guide rotating plate 28 and a photoelectric sensor 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an environment-friendly rice processing and polishing device as shown in figures 1-5, which comprises a machine body 1, wherein the bottom end surface of the machine body 1 is of a hollow cuboid structure with an opening at one side end, four corners of the bottom end surface of the machine body 1 are respectively provided with a universal wheel through supporting legs 2, a partition plate 3 is arranged in the opening at the side end of the machine body 1, and the machine body 1 is divided into a polishing chamber 4 and a feeding cavity 19 through the partition plate 3;

a feed inlet 8 communicated with the polishing chamber 4 and a feed cavity 19 is formed in the middle of the top end of the side face of the partition plate 3, a baffle plate 9 for sealing the feed inlet 8 is installed and connected in the feed inlet 8 through a telescopic mechanism, a feed frame 18 with one horizontal end abutting against the partition plate 3 is arranged in the feed cavity 19, the other end of the feed frame 18 extends out of the feed cavity 19, lugs 27 are convexly arranged at two symmetrical side ends of the feed frame 18 in the feed cavity 19, lead screws 17 penetrate through the two groups of lugs 27 in a threaded manner, two ends of each of the two groups of lead screws 17 are inserted into the side wall of the feed cavity 19, and the top ends of the two groups of lead screws 17 extend out of the feed cavity 19 and are synchronously driven through a group of first transmission mechanisms;

a dust removal mechanism is mounted at the top end in the polishing chamber 4, a plurality of groups of horizontally arranged polishing rollers 5 are mounted on the side wall in the polishing chamber 4, the polishing rollers 5 are positioned below the feed port 8, a sieve plate 6 which is arranged on the side wall of the machine body 1 in a sliding manner is further arranged below the polishing rollers 5, and one ends of the plurality of groups of polishing rollers 5 extend out of the polishing chamber 4 and are driven synchronously through a group of second transmission mechanisms;

the sieve plate 6 is provided with a handle 23 on one side surface of the outer side of the machine body 1, a funnel-shaped material guide hopper 10 is arranged in the polishing chamber 4 of the machine body 1 below the sieve plate 6, and the bottom end of the material guide hopper 10 is communicated with a discharging pipe 7 arranged at the bottom end of the machine body 1.

Specifically, a side of pay-off frame 18 and baffle 3 butt is equipped with the guide and changes board 28, the bottom that the guide changes board 28 is rotated through the round pin axle in the bottom of pay-off frame 18 and is set up, and the guide changes board 28 and the horizontal correspondence of feed inlet 8 on the baffle 3 to be located feed inlet 8, when changing board 28 upset with guaranteeing the guide, just overturn in feed inlet 8, just the bottom of pay-off frame 18 is and changes board 28 direction slope downward setting towards the guide, conveniently changes board 28 entering to polishing chamber 4 through the guide with the rice from pay-off frame 18.

Specifically, the emitting end of the photoelectric sensor 29 is installed on one side surface of the bump 27 on two sides of the feeding frame 18 facing the partition plate 3, the receiving end of the photoelectric sensor 29 is installed on the partition plate 3 on two sides of the feeding hole 8, and the photoelectric sensor 29 is an opposite type photoelectric sensor and can refer to an opto photoelectric switch.

Specifically, the first transmission mechanism comprises gears fixedly sleeved on two groups of lead screws 17 positioned above the machine body 1, a gear chain 16 connecting the two groups of gears, and a feeding motor 15 coaxially and fixedly connected with the top end of one group of lead screws 17, wherein the feeding motor 15 is fixedly installed on the top wall of the inner wall of a hood 20 on the machine body 1, and the feeding motor 15 is a servo motor.

Specifically, the second transmission mechanism comprises a worm wheel 11 fixedly sleeved on a rotating shaft of the polishing roller 5 positioned outside the machine body 1, a worm 12 arranged above the worm wheel 11 and meshed with a plurality of groups of worm wheels 11, and a polishing motor 22 coaxially and fixedly connected with the worm 12, wherein two ends of the worm 12 are inserted into the inner wall of the machine cover 20 on one side of the machine body 1, and the polishing motor 22 is fixedly installed on the outer wall of the machine cover 20 on one side of the machine body 1, as shown in fig. 1.

Specifically, dust removal mechanism is including installing the dust absorption fan 13 in organism 1 top and installing the dust absorption mouth 14 on 4 roof in polishing chamber, dust absorption fan 13 is linked together with dust absorption mouth 14, just the outside cover of dust absorption mouth 14 in polishing chamber 4 has the dust absorption screen panel, can avoid dust absorption mouth 14 to inhale the rice granule.

Specifically, telescopic machanism is including opening the bottom chamber 26 in the baffle 3 of feed inlet 8 below and installing two sets of electric putter 25 in bottom chamber 26, and is two sets of electric putter 25's top and the bottom fixed connection of baffle 9, and baffle 9 slides in bottom chamber 26 and sets up.

Specifically, the outside of organism 1 still is equipped with transparent visual window 21 and embedded installation's control panel 24, control panel 24 and electric putter 25, photoelectric sensor 29, polishing motor 22, dust absorption fan 13 and feeding motor 15 electric connection, control panel 24 here includes surperficial control button to and inside controller, the preferred STM32 singlechip of controller.

The working principle of the environment-friendly rice processing and polishing equipment is that when polishing is carried out, the machine body 1 is firstly moved to a rice storage position, the whole equipment is electrified, the polishing motor 22 and the dust absorption fan 13 are started through the control panel 24, rice is firstly put into the feeding frame 18, after the putting is finished, the feeding motor 15 is started, the feeding motor 15 rotates to drive the rotation of the two groups of lead screws 17, so that the feeding frame 18 on the lead screws 17 moves upwards until the feeding frame 18 rises to the top end of the feeding cavity 19 (namely, the emitter of the photoelectric sensor 29 corresponds to the receiver), at the moment, the feeding motor 15 stops rotating, the control panel 24 controls the electric push rod 25 to contract, the baffle plate 9 slides into the bottom cavity 26 to open the feeding hole 8, and meanwhile, the material guide rotating plate 28 in the feeding frame 18 is pushed by the rice to rotate and inclines to the feeding hole 8, so that the rice is fed into the polishing chamber 4 from the feeding frame 18, after feeding is completed, the feeding motor 15 is started to rotate reversely, the feeding frame 18 moves downwards, the material guide rotating plate 28 is driven downwards by the feeding frame 18 to be vertically attached to the feeding frame 18 again, meanwhile, when the feeding frame 18 moves downwards, the emitter and the receiver of the photoelectric sensor 29 are staggered, the control panel 24 controls the electric push rod 25 to extend to jack the baffle 9, the feeding hole 8 is sealed again, and the operation is repeated;

after the rice enters the polishing chamber 4, the polishing motor 22 rotates to drive the worm 12 to rotate, meanwhile, the worm wheel 11 and the polishing rollers 5 are driven to rotate, the rice is polished, dust doped in the polished rice is absorbed by the dust absorption fan 13, the polished rice is screened on the sieve plate 6, and the rice meeting the specification enters the guide hopper 10 and is finally discharged out of the machine body 1 through the discharging pipe 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.