CN210333297U

CN210333297U - Walnut sieving mechanism is used in agricultural product processing

Info

Publication number: CN210333297U
Application number: CN201920666568.5U
Authority: CN
Inventors: 许沈强
Original assignee: Longyan Tengxing Machinery Maintenance Co ltd
Current assignee: Longyan Tengxing Machinery Maintenance Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-17
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a walnut screening device for agricultural product processing, the structure of which comprises a discharge port and a material-distributing screening mechanism, the walnut screening device for agricultural product processing is characterized in that the material-distributing screening mechanism is arranged in a fixing frame, a rotating shaft drives a rotating roller to rotate, so that a rotating plate and a fixing lug can discharge walnuts, meanwhile, the rotating shaft rotates to drive a third belt pulley to rotate, the third belt pulley rotates through a fourth belt pulley to drive a cam to rotate, the cam pushes a push rod leftwards, the push rod presses a second spring to generate deformation, and the screening frame is pushed to move leftwards, so that the screening frame presses a first spring to generate deformation, then the lug at the upper end of the cam rotates to the other end, the second spring and the first spring restore the deformation to drive the screening frame to move rightwards, then the cam continues to rotate, so that the screening frame can be screened left, the method has the advantages of being capable of conducting component screening and increasing screening efficiency.

Description

Walnut sieving mechanism is used in agricultural product processing

Technical Field

The utility model relates to an agricultural product processing technology field, concretely relates to walnut sieving mechanism is used in agricultural product processing.

Background

The walnut kernels contain rich nutrients, each hectogram contains 15-20 grams of protein, more fat and 10 grams of carbohydrate, and contain various trace elements and mineral substances such as calcium, phosphorus, iron and the like which are necessary for a human body, and various vitamins such as carotene, riboflavin and the like, and the walnut kernels are one of nut foods which are popular with common people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a walnut sieving mechanism for agricultural product processing now, solved current walnut sieving mechanism and can't carry out the weight screening, lead to the problem that screening efficiency is low.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a walnut screening device for agricultural product processing, which comprises a material guide seat, a support frame, a fixed frame, a motor, a first belt pulley, a first transmission belt, a second belt pulley, a rotating shaft, a feeding hopper, a controller, a button, a power supply lead, a discharging hopper, a material guide plate, a discharging port and a material distribution screening mechanism, wherein the material guide seat is welded with the lower end edge inside the support frame, the support frame is connected with the bottom of the fixed frame through an inner hexagon bolt, the motor is locked and fixed with the left front end at the top of the support frame through the inner hexagon bolt, the motor is rotationally connected with the inner side wall of the first belt pulley through a rotor arranged at the front end, the first belt pulley is in transmission connection with the inner side wall of the second belt pulley through the first transmission belt, the second belt pulley is fixedly connected with the front end of the rotating shaft, the feeding hopper is, and the feeder hopper is communicated with the inside of the middle part of the top of the fixed frame, the controller is locked and fixed with the middle part of the front end of the feeder hopper through screws, the upper end of the controller is provided with a button, the power wire is installed at the rear end of the feeder hopper, the discharge hopper is welded with the left end edge of the bottom of the fixed frame, the left lower end of the fixed frame is provided with a discharge port, the guide plate is welded with the lower end of the inner part of the discharge port, the fixed frame is internally provided with a material distribution and screening mechanism, the material distribution and screening mechanism comprises a third belt pulley, a second transmission belt, a fourth belt pulley, a cam, a roller, a push rod, a guide rod, a screening frame, a telescopic rod, a first spring, a second spring and a material distribution mechanism, the rotating shaft is rotatably connected with the inner side wall of the third belt pulley, the third belt pulley is rotatably connected with the inner side of the fourth, the guide arm welds mutually with the inside right lower extreme of row hopper, the push rod is with the guide arm upper end inside wall sliding connection who is used for leading, the rotor that the gyro wheel set up through the middle part is with the push rod right-hand member fixed connection who is used for promoting, the lug that the push rod right-hand member set up is through with second spring and guide arm right-hand member elastic connection, the push rod is with the screening frame right side lower extreme fixed connection who is used for the screening, the screening frame bonds with the telescopic link right side end that is used for the location direction, the screening frame passes through first spring and fixed frame inside upper left end wall elastic connection, the axis of rotation is connected with the feed mechanism middle part rotation to the third belt pulley is located the feed mechanism front end, motor and button all are connected with the controller electricity, the controller passes through power wire and.

Furthermore, the material distributing mechanism comprises a rotating roller, a rotating plate and a fixing lug, the rotating shaft is rotatably connected with the inner side wall of the middle of the rotating roller, the rotating roller is welded with the lower end of the rotating plate, and the fixing lug is arranged at the upper end of the rotating plate.

Furthermore, the rotating plates are provided with six sheets, and the rotating plates are uniformly distributed along the outer surface of the rotating roller.

Furthermore, the upper ends of the six rotating plates are provided with fixing lugs.

Further, the screen frame lower extreme is provided with the screen cloth to the screen cloth is that to incline from right to left.

Furthermore, the telescopic link is provided with two altogether to the telescopic link is along screening frame left end upside vertical direction evenly distributed.

Further, the rotating roller and the central line of the third belt pulley are in the same horizontal direction.

Further, the motor is an AKM series, and the specific model is designed or customized according to the actual use condition.

Furthermore, the push rod is made of stainless steel and has strong wear resistance.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problem that the screening efficiency is low because the prior walnut screening device can not carry out component screening, the material-distributing and screening mechanism is arranged in the fixed frame, the rotating shaft drives the rotating roller to rotate, so that the rotating plate and the fixed convex blocks discharge walnuts, meanwhile, the rotating shaft rotates to drive the third belt pulley to rotate, so that the third belt pulley rotates through the fourth belt pulley to drive the cam to rotate, the cam pushes the push rod leftwards, thereby the push rod presses the second spring to generate deformation and pushes the screening frame to move towards the left end, the screening frame presses the first spring to generate deformation, then the lug at the upper end of the cam rotates to the other end, because second spring and first spring resume deformation and drive the screening frame and move to the right end, the cam continues to rotate afterwards, makes the screening frame remove the screening about moving, has reached and has carried out the weight screening, increases the advantage of screening efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sectional structure of a fixing frame of the present invention;

FIG. 3 is a schematic view of a partial structure of the material separating and screening mechanism of the present invention;

FIG. 4 is a schematic sectional view of the material distributing mechanism of the present invention;

fig. 5 is an enlarged schematic view of a local a of the roller of the present invention.

In the figure: a material guide seat-1, a support frame-2, a fixed frame-3, a motor-4, a first belt pulley-5, a first transmission belt-6, a second belt pulley-7, a rotating shaft-8, a feed hopper-9, a controller-10, a button-11, a power supply lead-12, a discharge hopper-13, a material guide plate-14, a discharge outlet-15 and a material distribution screening mechanism-16, a third belt pulley-161, a second transmission belt-162, a fourth belt pulley-163, a cam-164, a roller-165, a push rod-166, a guide rod-167, a screening frame-168, a telescopic rod-169, a first spring-1610, a second spring-1611, a material separating mechanism-1612, a rotating roller-16121, a rotating plate-16122 and a fixed lug-16123.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a walnut screening device for agricultural product processing: comprises a material guide seat 1, a support frame 2, a fixed frame 3, a motor 4, a first belt pulley 5, a first transmission belt 6, a second belt pulley 7, a rotating shaft 8, a feed hopper 9, a controller 10, a button 11, a power supply lead 12, a discharge hopper 13, a material guide plate 14, a discharge port 15 and a material distribution screening mechanism 16, wherein the material guide seat 1 is welded with the lower end edge inside the support frame 2, the support frame 2 is connected with the bottom of the fixed frame 3 through a hexagon socket head cap screw, the motor 4 is locked and fixed with the left front end of the top of the support frame 2 through a hexagon socket head cap screw, the motor 4 is rotationally connected with the inner side wall of the first belt pulley 5 through a rotor arranged at the front end, the first belt pulley 5 is in transmission connection with the inner side wall of the second belt pulley 7 through the first transmission belt 6, the second belt pulley 7 is fixedly connected with the front end of the rotating shaft 8, the feed hopper 9 is welded, the controller 10 is locked and fixed with the middle part of the front end of the feed hopper 9 through a screw, a button 11 is arranged at the upper end of the controller 10, a power supply lead 12 is arranged at the rear end of the feed hopper 9, a discharge hopper 13 is welded with the edge of the left end of the bottom of the fixed frame 3, a discharge outlet 15 is arranged at the left lower end of the fixed frame 3, a guide plate 14 is welded with the lower end inside the discharge outlet 15, a material distribution and screening mechanism 16 is arranged inside the fixed frame 3, the material distribution and screening mechanism 16 comprises a third belt pulley 161, a second transmission belt 162, a fourth belt pulley 163, a cam 164, a roller 165, a push rod 166, a guide rod 167, a screening frame 168, a telescopic rod 169, a first spring 1610, a second spring 1611 and a material distribution mechanism 1612, a rotating shaft 8 is rotatably connected with the inner side wall of the third belt pulley 161, the third belt pulley 161 is rotatably connected with the inner side of the fourth belt 163 for driving, guide rod 167 is welded with the inside right lower extreme of hopper 13, push rod 166 and the inside wall sliding connection in the upper end of guide rod 167 that is used for leading, gyro wheel 165 is through the rotor that the middle part set up with the push rod 166 right end fixed connection that is used for promoting, the lug that the push rod 166 right end set up is through with second spring 1611 and guide rod 167 right end elastic connection, push rod 166 and the screening frame 168 right lower extreme fixed connection that is used for the screening, screening frame 168 bonds with the telescopic link 169 right end that is used for the location direction, screening frame 168 is through first spring 1610 and the inside upper left end wall elastic connection of fixed frame 3, axis of rotation 8 rotates with feed mechanism 1612 middle part and is connected, and third belt pulley 161 is located feed mechanism 1612 front end, motor 4 and button 11 all are connected with controller 10 electricity, controller 10 is connected with external power supply electricity through power wire 12.

Wherein, feed mechanism 1612 includes live-rollers 16121, rotor plate 16122 and fixed lug 16123, axis of rotation 8 is connected with live-rollers 16121 middle part inside wall rotation, live-rollers 16121 welds with the rotor plate 16122 lower extreme mutually, rotor plate 16122 upper end is provided with fixed lug 16123, does benefit to the effect of carrying out the separation emission to the walnut.

Wherein, the rotating plate 16122 is provided with six sheets in total, and the rotating plates 16122 are uniformly distributed along the outer surface of the rotating roller 16121, of course, the number of the rotating plates 16122 can be more, and can also be uniformly distributed along the outer surface of the rotating roller 16121, which is not limited herein.

The six rotating plates 16122 are provided with fixing lugs 16123 at the upper ends, so that the walnut separation effect is facilitated.

Wherein, the screening frame 168 lower extreme is provided with the screen cloth to the screen cloth is to inclining from the right side to the left side, does benefit to the effect of playing the emission of screening the walnut.

Wherein, the telescopic link 169 is provided with two altogether to telescopic link 169 is along screening frame 168 left end upper side vertical direction evenly distributed, does benefit to play the effect of leading to first spring 1610.

The center lines of the rotating roller 16121 and the third belt pulley 161 are in the same horizontal direction, which is beneficial to the effect of enabling the rotating roller 16121 and the third belt pulley 161 to rotate smoothly.

The motor 4 is an AKM series, and the specific model is designed or customized according to the actual use condition.

Wherein, the push rod 166 is made of stainless steel and has strong wear resistance.

According to the table, the push rod 166 is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the push rod are greatly enhanced, and the service life of the push rod is prolonged.

The rotating shaft 8 is characterized in that when an object rotates, all points of the object do circular motion, and the centers of the circles are on the same straight line; the first belt pulley 5 belongs to a hub part, generally has a relatively large size, is mainly cast and forged in a manufacturing process, is designed to be cast in a large size, is generally made of cast iron and rarely made of cast steel; generally, the belt pulley is small in size, can be designed to be forged, is made of steel, and is mainly used in occasions for transmitting power at long distance, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, the transmission of power of small horsepower motorcycles, the transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton ginning machines and the like.

The working principle is as follows: before use, firstly, horizontally placing a walnut screening device for agricultural product processing, and fixedly supporting the device by a diversion left 1; when the walnut screening device is used, in the first step, an external power supply is connected through a power supply lead 12 to provide power for the walnut screening device for agricultural product processing; secondly, adding a proper amount of walnuts into the fixed frame 3 through the feed hopper 9; thirdly, pressing the button 11 at the upper end of the controller 10, starting the device, electrifying the motor 4 to work, driving the first belt pulley 5 to rotate by the rotor arranged at the upper end, driving the second belt pulley 7 to rotate by the first belt pulley 5 through the first transmission belt 6, further driving the rotating shaft 8 to rotate by the second belt pulley 7, driving the rotating roller 16121 to rotate by the rotating shaft 8, driving the rotating plate 16122 and the fixing lug 16123 to rotate by the rotating roller 16121, releasing the rotating plate 16122 from rotating, sealing the feed hopper 9, discharging walnuts, enabling the walnuts to fall into the screening frame 168, simultaneously driving the third belt pulley 161 to rotate by the rotating shaft 8, driving the fourth belt pulley 163 to rotate by the second transmission belt 162, driving the cam 164 to rotate by the fourth belt pulley 163, and driving the push rod 166 at the upper end of the cam 164 to slide in the guide rod 167 by the lug 165, therefore, the push rod 166 presses the second spring 1611 to deform and contract, meanwhile, the push rod 166 pushes the screening frame 168 to move towards the left end, the screening frame 168 presses the first spring 1610 at the upper end of the telescopic rod 169 to deform and contract, then, the convex block at the upper end of the cam 164 rotates to the other end, as the second spring 1611 and the first spring 1610 restore to deform, the screening frame 168 moves towards the right end, then, the cam 164 continues to rotate, the screening frame 168 is subjected to left-right movement and screening, small-particle walnuts drop to the discharge hopper 13 through the screen at the upper end of the screening frame 168 to be discharged, and large-particle walnuts are guided through the screen and the guide plate 14 and then are discharged through the discharge port 15.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A walnut screening device for agricultural product processing comprises a material guide seat (1), a support frame (2), a fixing frame (3), a motor (4), a first belt pulley (5), a first transmission belt (6), a second belt pulley (7), a rotating shaft (8), a feeding hopper (9), a controller (10), a button (11), a power supply lead (12), a discharging hopper (13), a material guide plate (14) and a discharging opening (15), wherein the material guide seat (1) is welded with the edge of the lower end inside the support frame (2), the support frame (2) is in bolted connection with the bottom of the fixing frame (3) through an inner hexagonal bolt, the motor (4) is locked and fixed with the left front end of the top of the support frame (2) through the inner hexagonal bolt, the motor (4) is rotationally connected with the inner side wall of the first belt pulley (5) through a rotor arranged at the front end, the first belt pulley (5) is in transmission connection with the inner side wall of the second belt pulley (7) through the first transmission belt pulley (, the second belt pulley (7) is fixedly connected with the front end of the rotating shaft (8), the feed hopper (9) is welded with the middle edge of the top of the fixed frame (3), the feed hopper (9) is communicated with the inside of the middle of the top of the fixed frame (3), the controller (10) is locked and fixed with the middle of the front end of the feed hopper (9) through screws, a button (11) is arranged at the upper end of the controller (10), the power lead (12) is installed at the rear end of the feed hopper (9), the discharge hopper (13) is welded with the left edge of the bottom of the fixed frame (3), a discharge hole (15) is formed in the lower left end of the fixed frame (3), the guide plate (14) is welded with the lower end inside the discharge hole (15), and a material distribution screening mechanism (16) is installed inside the fixed frame (;

the method is characterized in that: the material distribution and screening mechanism (16) comprises a third belt pulley (161), a second transmission belt (162), a fourth belt pulley (163), a cam (164), a roller (165), a push rod (166), a guide rod (167), a screening frame (168), a telescopic rod (169), a first spring (1610), a second spring (1611) and a material distribution mechanism (1612), wherein the rotating shaft (8) is rotationally connected with the inner side wall of the third belt pulley (161), the third belt pulley (161) is rotationally connected with the inner side of the fourth belt pulley (163) through the second transmission belt (162), the fourth belt pulley (163) is rotationally connected with the inner side of the cam (164) through a rotor arranged in the middle, the guide rod (167) is welded with the inner right lower end of the discharging hopper (13), and the push rod (166) is slidably connected with the inner side wall of the upper end of the guide rod (167) for guiding, the roller (165) is fixedly connected with the right end of a push rod (166) used for pushing through a rotor arranged in the middle, a convex block arranged at the right end of the push rod (166) is elastically connected with the right end of the guide rod (167) through a second spring (1611), the push rod (166) is fixedly connected with the right lower end of a screening frame (168) for screening, the screening frame (168) is adhered with the right end of a telescopic rod (169) for positioning and guiding, the screening frame (168) is elastically connected with the left upper end wall in the fixed frame (3) through a first spring (1610), the rotating shaft (8) is rotatably connected with the middle part of the material distributing mechanism (1612), and the third belt pulley (161) is positioned at the front end of the material distributing mechanism (1612), the motor (4) and the button (11) are both electrically connected with the controller (10), the controller (10) is electrically connected with an external power supply through a power supply lead (12).

2. The walnut screening device for agricultural product processing according to claim 1, wherein: feed mechanism (1612) includes live-rollers (16121), rotor plate (16122) and fixed lug (16123), axis of rotation (8) rotate with live-rollers (16121) middle part inside wall and are connected, live-rollers (16121) welds mutually with rotor plate (16122) lower extreme, rotor plate (16122) upper end is provided with fixed lug (16123).

3. The walnut screening device for agricultural product processing according to claim 2, wherein: the rotating plate (16122) is provided with six sheets in all, and the rotating plates (16122) are uniformly distributed along the outer surface of the rotating roller (16121).

4. The walnut screening device for agricultural product processing according to claim 3, wherein: the upper ends of the six rotating plates (16122) are provided with fixing lugs (16123).

5. The walnut screening device for agricultural product processing according to claim 1, wherein: the lower end of the screening frame (168) is provided with a screen, and the screen is inclined from right to left.

6. The walnut screening device for agricultural product processing according to claim 1, wherein: the number of the telescopic rods (169) is two, and the telescopic rods (169) are uniformly distributed along the vertical direction of the upper side of the left end of the screening frame (168).

7. The walnut screening device for agricultural product processing according to claim 2, wherein: the rotating roller (16121) and the central line of the third belt pulley (161) are in the same horizontal direction.