CN108273591A - A kind of crush maize milling apparatus - Google Patents

Abstract

The invention discloses a corn crushing and grinding equipment, which is composed of a telescopic leg, a casing, a circulation lifting device, a lifting worm, a lifting turbine, a casing of the circulation lifting device, a gearbox, a motor B, a feeding hopper, a dustproof door, Telescopic rod A, return spring A, eccentric crushing wheel, wear-resistant layer, belt A, crushing motor A, material distribution plate, active crushing wheel, belt B, crushing motor B, motor support seat, filter plate, telescopic auxiliary crushing device, It is composed of a discharge pipe and an exhaust fan; the invention adopts a dust-proof door design to reduce dust entering the environment, which is more environmentally friendly and protects the operator's body; adding a fan to the discharge pipe can speed up the discharge of corn flour; The outriggers are convenient for the height adjustment of the present invention, satisfy users with different requirements, and improve user experience.

Description

A kind of corn crushing and grinding equipment

technical field

The invention relates to corn processing equipment, in particular to corn crushing and grinding equipment.

Background technique

The origin of corn is Mexico and Peru in Latin America. The history of human cultivation of corn is about 7,000 years, and it has been transformed from wild state to cultivated type for about 4,000 to 5,000 years. The origin of corn is a contentious issue. Because the wild ancestor of maize has never been found. Bahun's report in 1954 revealed a little secret. In the rock core below 70 meters in Mexico City (it is judged to be about 80,000 years ago), corn pollen fossils from 9,000 years ago were found. In addition, specimens of corn ears about 7,000 years ago were found. The ear of this corn is 3.5 cm long and 0.7 cm thick. The color of the axis and grain is light brown. The grains are the size of millet grains. The rows of grains are neat and the tooth sockets are very deep. There is a wide gap between the grains. Based on this discovery, it can be considered that the ancestor of corn is a kind of wild corn, and it can be concluded that the possibility of corn originating in Latin America is very high.

The history of corn cultivation in my country is about 470 years. At present, my country's sown area is about 300 million mu, second only to rice and wheat, ranking third among food crops, and second only to the United States in the world. It is widely planted in tropical and temperate regions of the world and is an important cereal. Corn tastes sweet and can be used in various dishes, such as corn braised, corn juice, etc. It is also the main raw material for industrial alcohol and shochu.

At present, with the continuous development of science and technology, agricultural machinery processing has been widely used due to its unique advantages. However, the traditional corn grinder device for agricultural machinery processing still has certain problems.

Contents of the invention

According to the deficiencies of the above prior art, the technical problem to be solved by the present invention is to propose a corn crushing and grinding equipment to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A kind of corn crushing and grinding equipment, which is composed of telescopic outriggers, housing, circulation lifting device, lifting worm, lifting turbine, circulation lifting device housing, gearbox, motor B, feeding hopper, dustproof door, telescopic rod A, Return spring A, eccentric crushing wheel, wear-resistant layer, belt A, crushing motor A, material distribution plate, active crushing wheel, belt B, crushing motor B, motor support seat, filter plate, telescopic auxiliary crushing device, discharge pipe, It consists of an exhaust fan; the telescopic outriggers are welded and installed at the bottom of the shell; a feed hopper is welded and installed in the middle of the top of the shell, and a dust-proof door is installed inside the feed hopper, and one end of the dust-proof door is installed on the The inner wall of the feed hopper and the bottom of the dust-proof door are welded with a telescopic rod A, and the other end of the telescopic rod A is welded and installed on the inner wall of the feed hopper; It is welded and installed on the bottom of the dust-proof door, and the bottom of the return spring A is welded and installed on the inner wall of the feed hopper; the bottom of the feed hopper is provided with an eccentric crushing wheel, and both sides of the eccentric crushing wheel are provided with a wear-resistant layer, which is resistant to The grinding layer is mounted on the inner side of the housing; the rotating shaft of the eccentric grinding wheel extends to the rear side of the housing, and a driven pulley is set at the end of the rotating shaft, and the driven pulley passes through the belt A and the rotating shaft of the grinding motor A connected; the crushing motor A is welded and installed on the upper side of the housing; the bottom of the eccentric crushing wheel is provided with a material distribution plate, and the material distribution plate is installed on the top middle of the inclined filter plate through leg welding, and the filter plate The four sides are welded and installed on the inner wall of the shell; the active crushing wheel and the telescopic auxiliary crushing device are arranged symmetrically between the material distribution plate and the filter plate; the end of the telescopic auxiliary crushing device is welded and installed on the side wall of the leg of the material distribution plate; There is a separate active grinding wheel on the outside of the telescopic auxiliary grinding device. The rotating shaft of the active grinding wheel extends to the rear side of the housing, and a driven pulley is set at the end of the rotating shaft. The driven pulley passes through the belt B and the grinding motor B. The rotating shaft is connected, the crushing motor B is fixed on the upper surface of the motor support seat by screws, and the motor support seat is welded and installed on the outside of the right side wall of the housing; the left side of the housing is provided with a through hole close to the upper surface of the filter plate , a feeding pipe is welded and installed in the through hole, and the other end of the feeding pipe is welded and installed on the bottom of the circulation lifting device. The circulation lifting device is composed of a lifting worm, a lifting turbine, a circulation lifting device shell, a gearbox and a motor B; Among them, the bottom of the lifting worm is installed on the upper surface of the bottom plate of the circulating lifting device shell through roller welding, and the top of the lifting worm extends to the outside of the circulating lifting device shell, and is connected with the output shaft of the gearbox through a coupling. The input shaft of the motor B is connected with the rotating shaft of the motor B through a coupling, and the motor B is installed on the top of the circulation lifting device shell through bracket welding. A feeding pipe is welded and installed, and the other end of the clinker pipe communicates with the side wall of the feed hopper; a lifting turbine is welded and installed on the side wall of the lifting worm; The bottom of the mouth is welded with a discharge pipe, and an exhaust fan is installed on the discharge pipe.

As a further solution of the present invention: the telescopic auxiliary crushing device is composed of an auxiliary crushing wheel, a telescopic rod B and a return spring B; wherein the auxiliary crushing wheel is interactively installed on one end of the telescopic rod B through a hinge, and the other end of the telescopic rod B is welded and installed On the legs of the material distribution plate; the return spring B is set on the outside of the telescopic rod B.

As a further solution of the present invention: the telescopic outrigger is composed of a motor A, a motor protection casing, a reducer, a screw sleeve, a screw rod and an auxiliary telescopic rod; wherein the motor A is fixed and installed in the motor protection casing by bolts At the bottom of the interior, the rotating shaft of motor A is connected to the input shaft of the reducer through a coupling, the output shaft of the reducer is connected to the screw sleeve through the coupling, and the screw sleeve is threadedly connected to the screw; the top of the screw is welded Installed at the bottom of the box body, the auxiliary telescopic rod is set on the right side of the screw sleeve.

As a further solution of the present invention: the motor A, the motor B, the pulverizing motor A, the pulverizing motor B and the blower are connected to an external power supply through wires, and a switch is connected in series on the connection circuit.

As a further solution of the present invention: the external power supply voltage is 220V.

As a further solution of the present invention: the outer surface of the wear-resistant layer is provided with anti-skid lines.

As a further solution of the present invention: wear-resistant teeth are provided on the outside of the eccentric grinding wheel, the active grinding wheel and the auxiliary grinding wheel, and a wear-resistant coating is provided on the wear-resistant teeth.

As a further solution of the present invention: the shell is manufactured by welding cast steel.

Compared with the prior art, the beneficial effect of the present invention is that the present invention preliminarily crushes the corn through the eccentric crushing wheel, and sends the pre-processed corn to the middle of the active crushing wheel and the telescopic auxiliary crushing device through the powder material plate to carry out crushing. Finishing, and then the qualified corn flour is transported out through the filter plate, and the larger particles are circularly ground; the invention adopts the design of the dust-proof door to reduce the dust entering the environment, which is more environmentally friendly and protects the operator's body; Adding a blower to the pipe can speed up the discharge of corn flour; adopting telescopic outriggers facilitates the height adjustment of the present invention and meets users with different requirements, thereby improving user experience.

Description of drawings

The following is a brief description of the content expressed in the drawings of this specification and the marks in the drawings:

Fig. 1 is a schematic structural diagram of a corn crushing and grinding equipment.

Fig. 2 is a schematic structural diagram of a telescopic auxiliary crushing device in a corn crushing and grinding equipment.

In the figure: motor A1, motor protection housing 2, reducer 3, screw sleeve 4, screw rod 5, auxiliary telescopic rod 6, housing 7, circulation lifting device 8, lifting worm 9, lifting turbine 10, circulation lifting device Housing 11, gearbox 12, motor B13, feed hopper 14, dustproof door 15, telescopic rod A16, return spring A17, eccentric crushing wheel 18, wear-resistant layer 19, belt A20, crushing motor A21, material distribution plate 22 , active crushing wheel 23, belt B24, crushing motor B25, motor support seat 26, filter plate 27, telescopic auxiliary crushing device 28, discharge pipe 29, exhaust fan 30, auxiliary crushing wheel 31, telescopic rod B32, return spring B33.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-2, in the embodiment of the present invention, a kind of corn crushing and grinding equipment is composed of telescopic legs, housing 7, circulation lifting device 8, lifting worm 9, lifting turbine 10, circulation lifting device housing 11, Gearbox 12, motor B13, feed hopper 14, dustproof door 15, telescopic rod A16, return spring A17, eccentric crushing wheel 18, wear-resistant layer 19, belt A20, crushing motor A21, material distribution plate 22, active crushing wheel 23. Belt B24, crushing motor B25, motor support base 26, filter plate 27, telescopic auxiliary crushing device 28, discharge pipe 29, exhaust fan 30; wherein the telescopic legs are welded and installed at the bottom of the shell 7; The middle position of the top of 7 is welded with a feed hopper 14, and the inside of the feed hopper 14 is provided with a dust-proof door 15, and one end of the dust-proof door 15 is movably installed on the inner sidewall of the feed hopper 14, and the bottom of the dust-proof door 15 is The telescopic rod A16 is welded and installed, and the other end of the telescopic rod A16 is welded and installed on the inner wall of the feed hopper 14; The bottom of the spring A17 is welded and installed on the inner side wall of the feed hopper 14; the bottom of the feed hopper 14 is provided with an eccentric crushing wheel 18, and the two sides of the eccentric crushing wheel 18 are provided with a wear-resistant layer 19, and the wear-resistant layer 19 is mounted Inside the casing 7; the rotating shaft of the eccentric grinding wheel 18 extends to the rear side of the casing 7, and a driven pulley is set at the end of the rotating shaft, and the driven pulley is connected with the rotating shaft of the crushing motor A21 through the belt A20 , using the change of the distance between the eccentric crushing forest 18 and the wear-resistant layer 19 to realize the preliminary crushing of the corn; the crushing motor A21 is welded and installed on the upper side of the housing 7; the bottom of the eccentric crushing wheel 18 is provided with a material distribution plate 22 , the material distribution plate 22 is installed in the middle position of the top of the inclined filter plate 28 by leg welding, and the surrounding of the filter plate 28 is welded and installed on the inner side wall of the housing 7; Active crushing wheel 23 and telescopic auxiliary crushing device 28; the end of telescopic auxiliary crushing device 28 is welded and installed on the side wall of the support leg of material distribution plate 22; The rotating shaft of the wheel 23 extends to the rear side of the housing 7, and a driven pulley is sleeved at the end of the rotating shaft. The driven pulley is connected with the rotating shaft of the pulverizing motor B25 through the belt B24, and the pulverizing motor B25 is fixed on the motor support by screws. The upper surface of the seat 26, the motor support seat 26 is welded and installed on the outside of the right side wall of the housing 7; the left side of the housing 7 is provided with a through hole close to the upper surface of the filter plate 27, and a feeding material is welded and installed in the through hole. The other end of the feeding pipe is welded and installed at the bottom of the circulation lifting device 8. The circulation lifting device 8 is composed of a lifting worm 9, a lifting turbine 10, a circulation lifting device housing 11, a gearbox 12 and a motor B13; wherein the lifting worm The bottom of 9 is installed on the upper surface of the bottom plate of the circulating lifting device housing 11 by roller welding, and the top of the lifting worm 9 extends to the circulating lifting device The outer side of the housing 11 is connected to the output shaft of the gearbox 12 through a coupling, the input shaft of the gearbox 12 is connected to the rotating shaft of the motor B13 through a coupling, and the motor B13 is installed on the circulation lifting device housing 11 through bracket welding The top of the circulation lifting device housing 11 on the right side wall is provided with a through hole near the top, the inside of the through hole is welded with a feeding pipe, and the other end of the clinker pipe communicates with the side wall of the feed hopper 14; The side wall of the lifting worm 9 is welded with a lifting turbine 10; the bottom of the housing 7 is provided with a discharge port, and the bottom of the discharge port is welded with a discharge pipe 29, and a draft is installed on the discharge pipe 29. Machine 30, can accelerate the discharge of corn flour by fan action.

The telescopic auxiliary crushing device 28 is composed of an auxiliary crushing wheel 31, a telescopic rod B32 and a return spring B33; wherein the auxiliary crushing wheel 31 is interactively installed on one end of the telescopic rod B32 through a hinge, and the other end of the telescopic rod B32 is welded and installed on the distribution plate On the supporting leg of 22; Back-moving spring B33 is sleeved on the outside of expansion rod B32.

The telescopic leg is composed of motor A1, motor protection shell 2, reducer 3, screw sleeve 4, screw rod 5 and auxiliary telescopic rod 6; wherein the motor A1 is fixed and installed inside the motor protection shell 2 by bolts At the bottom, the rotating shaft of the motor A1 is connected to the input shaft of the reducer 3 through a coupling, and the output shaft of the reducer 3 is connected to the screw sleeve 4 through a coupling, and the screw sleeve 4 is threadedly connected to the screw 5; the screw The top of 5 is welded and installed on the bottom of the box body 7, the auxiliary telescopic rod 6 is set on the right side of the screw sleeve 4, the motor A1 drives the screw sleeve 4 to rotate after being decelerated by the reducer 3, and the screw sleeve 4 is rotated under the action of the thread to make the screw sleeve 4 rotate. 5 up and down movement.

The motor A1, the motor B13, the crushing motor A21, the crushing motor B25 and the blower 30 are connected to an external power supply through wires, and a switch is connected in series on the connection circuit.

The external power supply voltage is 220V.

The outer surface of the wear-resistant layer 19 is provided with anti-skid lines.

The outer sides of the eccentric grinding wheel 18, the driving grinding wheel 23 and the auxiliary grinding wheel 31 are provided with wear-resistant teeth, and wear-resistant coatings are provided on the wear-resistant teeth.

The housing 7 is manufactured by cast steel welding.

The working principle of the present invention is: the present invention preliminarily crushes the corn through the eccentric crushing wheel, and sends the preliminary processed corn to the middle of the active crushing wheel and the telescopic auxiliary crushing device through the powder material plate for finishing, and then passes through the filter plate The qualified corn flour is transported out, and the larger particles are circularly ground; the invention adopts the design of the dust-proof door to reduce the dust entering the environment, which is more environmentally friendly and protects the operator's body; adding a fan on the discharge pipe can The discharge of corn flour is accelerated; the height adjustment of the present invention is facilitated by adopting telescopic outriggers, which can satisfy users with different requirements, thereby improving user experience.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. a kind of corn pulverizing grinding equipment is characterized in that, is made of telescopic support leg, housing (7), circulation hoist (8), lifting worm (9), hoisting turbine (10), circulation hoist housing ( 11), gearbox (12), motor B (13), feed hopper (14), dustproof door (15), telescopic rod A (16), return spring A (17), eccentric crushing wheel (18), Wear-resistant layer (19), belt A (20), crushing motor A (21), material distribution plate (22), active crushing wheel (23), belt B (24), crushing motor B (25), motor support seat (26), filter plate (27), telescopic auxiliary crushing device (28), discharge pipe (29), exhaust fan (30); wherein the telescopic legs are welded and installed on the bottom of the housing (7); (7) The top middle position welding is installed with feeding hopper (14), and the inside of feeding hopper (14) is provided with dust-proof door (15), and one end of dust-proof door (15) is installed in feeding hopper (15) by hinge activity. 14) on the inner sidewall, the bottom of the dustproof door (15) is welded with telescopic rod A (16), and the other end of telescopic rod A (16) is welded and installed on the inner sidewall of the feed hopper (14); telescopic rod A ( 16) There is a return spring A (17) on the outside, the top of the return spring A (17) is welded and installed on the bottom of the dustproof door (15), and the bottom of the return spring A (17) is welded and installed on the bottom of the feed hopper (14). inner side wall; the bottom of the feed hopper (14) is provided with an eccentric crushing wheel (18), and both sides of the eccentric crushing wheel (18) are provided with a wear-resistant layer (19), and the wear-resistant layer (19) is mounted on the shell body (7); the rotating shaft of the eccentric grinding wheel (18) extends to the rear side of the housing (7), and a driven pulley is set at the end of the rotating shaft, and the driven pulley passes through the belt A (20) It is connected with the rotating shaft of the pulverizing motor A (21); the pulverizing motor A (21) is welded and installed on the upper side of the housing (7); the bottom of the eccentric pulverizing wheel (18) is provided with a material distribution plate (22), Distribution plate (22) is installed in the top middle position of the inclined filter plate (28) by leg welding, and the surrounding of filter plate (28) is welded and installed on the inner sidewall of housing (7); Material distribution plate (22) and In the middle of the filter plate (28) there is symmetrically provided with an active crushing wheel (23) and a telescopic auxiliary crushing device (28); the end of the telescopic auxiliary crushing device (28) is welded and installed on the side wall of the leg of the material distribution plate (22) ; The outside of the telescopic auxiliary crushing device (28) is provided with a sub-active crushing wheel (23), the rotating shaft of the active crushing wheel (23) extends to the rear side of the housing (7), and a driven belt is set at the end of the rotating shaft The driven pulley is connected to the rotating shaft of the pulverizing motor B (25) through the belt B (24), and the pulverizing motor B (25) is fixedly installed on the upper surface of the motor support base (26) by screws, and the motor support base (26) It is welded and installed on the outside of the right side wall of the housing (7); the left side of the housing (7) is provided with a through hole close to the upper surface of the filter plate (27), and a feeding pipe is welded and installed in the through hole, and the feeding Weld the other end of the tube It is installed on the bottom of the circulation lifting device (8), and the circulation lifting device (8) is composed of a lifting worm (9), a lifting turbine (10), a circulation lifting device housing (11), a gearbox (12) and a motor B ( 13) composition; wherein the bottom of the lifting worm (9) is installed on the upper surface of the bottom plate of the circulating lifting device casing (11) by roller welding, and the top of the lifting worm (9) extends to the outside of the circulating lifting device casing (11) , and is connected with the output shaft of the gearbox (12) through a coupling, the input shaft of the gearbox (12) is connected with the rotating shaft of the motor B (13) through a coupling, and the motor B (13) is installed in the circulation through bracket welding The top of the hoisting device housing (11), the right side wall of the circulating hoisting device housing (11) is provided with a through hole close to the top, and a feeding pipe is welded and installed inside the through hole, and the other end of the clinker pipe is connected to the feeding material. The side walls of the bucket (14) are connected; the side walls of the lifting worm (9) are welded with a lifting turbine (10); the bottom of the housing (7) is provided with a discharge port, and the bottom of the discharge port is welded A discharge pipe (29) is installed, and an exhaust fan (30) is installed on the discharge pipe (29). 2. A kind of corn crushing and grinding equipment according to claim 1, characterized in that, the telescopic auxiliary crushing device (28) is composed of auxiliary crushing wheel (31), telescopic rod B (32) and return spring B (33) ); wherein the auxiliary crushing wheel (31) is installed on one end of the telescopic rod B (32) through hinge interaction, and the other end of the telescopic rod B (32) is welded and installed on the legs of the material distribution plate (22); the return spring B ( 33) be sleeved on the outside of telescopic rod B (32). 3. A kind of corn crushing and grinding equipment according to claim 1, characterized in that, the telescopic legs are composed of a motor A (1), a motor protection housing (2), a reducer (3), a screw cover (4), screw rod (5) and auxiliary telescopic rod (6); wherein the motor A (1) is fixed and installed on the bottom of the motor protection shell (2) through bolts, and the rotating shaft of the motor A (1) passes through the shaft coupling The reducer is connected to the input shaft of the reducer (3), and the output shaft of the reducer (3) is connected to the screw sleeve (4) through a shaft coupling, and the screw sleeve (4) is threadedly connected to the screw rod (5); the screw The top welding of bar (5) is installed in the bottom of casing (7), and auxiliary expansion link (6) is arranged on the right side of screw mandrel cover (4). 4. A kind of corn pulverizing and grinding equipment according to claim 1, characterized in that, said motor A (1), motor B (13), pulverizing motor A (21), pulverizing motor B (25) and exhaust fan (30) Connect to the external power supply through wires, and a switch is connected in series on the connection circuit. 5. A kind of corn pulverizing and grinding equipment according to claim 1, characterized in that, the external power supply voltage is 220V. 6. A kind of corn crushing and grinding equipment according to claim 1, characterized in that, the outer surface of the wear-resistant layer (19) is provided with anti-skid lines. 7. A kind of corn crushing and grinding equipment according to claim 1, characterized in that, the outer sides of the eccentric grinding wheel (18), the active grinding wheel (23) and the auxiliary grinding wheel (31) are provided with wear-resistant teeth, and A wear-resistant coating is provided on the wear-resistant teeth. 8. A kind of corn crushing and grinding equipment according to claim 1, characterized in that, the housing (7) is manufactured by welding cast steel.