CN218574255U - Cottonseed screening device - Google Patents

Abstract

The utility model relates to a cottonseed screening technical field especially relates to a cottonseed sieving mechanism. The utility model provides a cottonseed sieving mechanism, includes bottom open-ended screening case, the top intercommunication of screening case has the inlet pipe, two discharge gates have been seted up to the lateral wall of screening case, screening case lateral wall has two play flitches for the fixed position of two discharge gates installation, the inside of screening case is provided with two screening mechanisms that distribute from top to bottom, the position that the inside of screening case is close to the top is provided with cottonseed dispersion structure. The utility model discloses a set up link gear, in use, starter motor, motor drive transfer line rotate, and the second carousel of installation passes through the belt synchronous rotation on two transfer lines, consequently two transfer lines rotate in step to make two second connecting frames and the synchronous vibrations of sieve, make multistage screening also only need utilize a motor can realize, reduce the input of motor, reduce cost.

Description

Cottonseed screening device

Technical Field

The utility model relates to a cottonseed screening technical field especially relates to a cottonseed sieving mechanism.

Background

Cottonseed is the seed of the cotton genus of the family malvaceae and is commercially important in its oils and other products. Cottonseed oil is used in salad oil and edible oil, hydrogenated to make butter and margarine. The oil-extracted cake residue or kernel can be used as feed for poultry and livestock.

The patent of publication number CN211385768U discloses a multistage screening plant is used in cottonseed processing, and through being provided with slide rail, trompil board, screen cloth and electric telescopic handle, when the cottonseed jam was in the filtration pore, upwards contract through electric telescopic handle and drive the trompil board and upwards remove, extrude the cottonseed in the filtration pore, make the cottonseed support out from the filtration pore, avoided cottonseed processing to use screening plant can block up the problem of filtration pore at the during operation cottonseed.

Although this patent has many advantages, but also have some shortcomings, wherein utilize the cottonseed top of trompil board upward movement in with the filtration pore to go out, play the purpose that prevents to block up, but the work of trompil board needs electric telescopic handle to work alone, also need artificial control button, the number of times of artificial control in whole screening process is limited, lead to unable in time effectively operating when the filtration pore is stopped up, reduce work efficiency, and the device drives the sieve bucket through the motor and shakes, the multilayer screening just needs a plurality of motors, cause the waste of resource easily, make the manufacturing cost of device improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cottonseed sieving mechanism, the work of having solved the well opening board in prior art needs electric telescopic handle to carry out work alone, also need artificial operating button for exactly, the number of times of artificial control is limited in whole screening process, lead to unable in time operating effectively when the filtration pore is plugged up, reduce work efficiency, and the device drives the sieve bucket through the motor and shakes, the multilayer screening just needs a plurality of motors, cause the waste of resource easily, the problem that the manufacturing cost who makes the device improves.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cottonseed sieving mechanism, includes bottom open-ended screening case, the top intercommunication of screening case has the inlet pipe, two discharge gates have been seted up to the lateral wall of screening case, the screening case lateral wall has two play flitches for the fixed position of two discharge gates is installed, the inside of screening case is provided with two screening mechanisms that distribute from top to bottom, the position that the inside of screening case is close to the top is provided with cottonseed dispersion structure, cottonseed dispersion structure includes rotating vane, screening mechanism includes the sieve, the lateral wall of screening case is provided with the drive sieve and shakes and rotating vane carries out the pivoted link gear.

Preferably, screening mechanism still includes first connection frame, second connection frame and spring, place about second connection frame and first connection frame are, first connection frame fixed mounting is at the inner wall of screening case, the spring sets up between first connection frame and second connection frame, the both ends of spring respectively with first connection frame and second connection frame fixed connection, second connection frame and screening case sliding connection, sieve fixed mounting is in the inside of second connection frame.

Preferably, the top of the sieve plate is arranged to be an inclined structure, and the lower end of the sieve plate is close to the discharge hole.

Preferably, the screening mechanism further comprises a transmission rod, the transmission rod is rotatably inserted into the screening box, two cams are fixedly mounted on the surface of the transmission rod, and two grooves matched with the cams in size are formed in the top of the second connecting frame.

Preferably, the first connecting frame is fixedly provided with an ejection frame inside, and the surface of the ejection frame is uniformly provided with ejection rods matched with the sizes of sieve pores on the surface of the sieve plate.

Preferably, the linkage mechanism comprises two second turntables, the two second turntables are respectively and fixedly installed on the surfaces of transmission rods in the two screening mechanisms and are connected through a belt in a transmission mode, a motor is fixedly installed on the side wall of the screening box, and an output shaft port of the motor is fixedly connected with the transmission rods.

Preferably, the cottonseed dispersion structure includes the second gear, the second gear sets up to annular structure, and inner wall fixed mounting has "ten" font mount, the second gear rotates the inside of connecting at the screening case, second gear and first gear mesh mutually, the mount bottom fixed mounting on second gear surface has rotating vane.

Preferably, the link gear still includes mounting bracket, first carousel, first bevel gear, second bevel gear and first gear, mounting bracket fixed mounting is at the screening case lateral wall, second bevel gear fixed mounting is on the surface of first carousel, first carousel and mounting bracket rotate to be connected, fixed mounting has the connecting axle between first gear and the first bevel gear, the surface rotation of connecting axle runs through the mounting bracket, first bevel gear and second bevel gear intermeshing, first carousel and second carousel pass through belt drive and connect.

The utility model discloses possess following beneficial effect at least:

through set up ejecting frame on first connecting frame, when the downward vibrations of second connecting frame, drive the sieve and move down in step, and install ejecting frame on the first connecting frame, utilize the ejector pin on the ejecting frame to go out the automatic top of the cottonseed that blocks on with the sieve, need not to realize preventing the condition of jam with the help of other powers such as electric telescopic handle, moreover ejecting frequency is the same with the frequency of vibrations, and is fast, can accelerate screening efficiency.

The utility model discloses still possess following beneficial effect:

through setting up link gear, in use, starter motor, motor drive transfer line rotate, and the second carousel of installing on two transfer lines passes through the belt synchronous rotation, therefore two transfer lines synchronous rotation to make two second link frames and sieve synchronous vibrations, make multistage screening also only need utilize a motor to realize, reduce the input of motor, reduce cost.

The utility model discloses still possess following beneficial effect:

through the cottonseed dispersed structure, utilize the motor to drive the transfer line and rotate in the use to drive two second carousel synchronous rotations, the second carousel of top also can utilize the belt to drive first carousel and rotate, first carousel drives second bevel gear and rotates, second bevel gear drives first bevel gear and rotates, first bevel gear drives the connecting axle and rotates, the connecting axle drives first gear revolve, first gear drives second gear revolve, thereby drive rotating vane and rotate, convenient even scattering is on the sieve.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a side view of the present invention in fig. 1;

FIG. 3 is a cross-sectional view of the screening box of the present invention;

FIG. 4 is a schematic view of a second gear structure of the present invention;

FIG. 5 is a schematic view of the sieve plate of the present invention;

fig. 6 is a schematic view of the structure of the mounting rack of the present invention.

In the figure: 1. a screening box; 2. a feeding pipe; 3. a discharge port; 4. a discharge plate; 5. a first bevel gear; 6. a connecting shaft; 7. a first gear; 8. a mounting frame; 9. a second bevel gear; 10. a first turntable; 11. an ejection frame; 12. a first connection frame; 13. a sieve plate; 14. a transmission rod; 15. a second connection frame; 16. a cam; 17. a groove; 18. a spring; 19. a second turntable; 20. a motor; 21. a second gear; 22. the blades are rotated.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a cottonseed screening device, comprising a screening box 1 with an opening at the bottom, wherein the top of the screening box 1 is communicated with a feeding pipe 2, the side wall of the screening box 1 is provided with two discharge ports 3, the side wall of the screening box 1 is fixedly provided with two discharge plates 4 relative to the two discharge ports 3, two screening mechanisms which are distributed up and down are arranged inside the screening box 1, a cottonseed dispersing structure is arranged in the screening box 1 near the top, the cottonseed dispersing structure comprises a rotating blade 22, the screening mechanism comprises a screen plate 13, the side wall of the screening box 1 is provided with a linkage mechanism which drives the screen plate 13 to vibrate and the rotating blade 22 to rotate, in use, the feeding pipe 2 is used for feeding the cottonseed into the screening box 1, the cottonseed is screened by the screening mechanism inside, sieve 13's sieve mesh size in the screening mechanism that sets up from top to bottom is different, the sieve mesh of top is big, the sieve mesh of below is little, play the purpose of two-stage powder sieve, the cottonseed that is sifted down comes out through discharge gate 3 and play flitch 4 that correspond each other, the cottonseed that does not sift down at last comes out from screening case 1 bottom, when utilizing inlet pipe 2 material loading, in order to avoid the direct disposable centre that falls into first sieve 13 of cottonseed, make the cottonseed can distribute on sieve 13 uniformly, consequently, utilize rotating vane 22 among the cottonseed dispersed structure to rotate, thereby break up the cottonseed of whereabouts, can make its evenly distributed on sieve 13, improve screening efficiency, cottonseed dispersed structure and screening mechanism's work realizes synchronous operation through the link gear, reduce the resource input, and reducing unit's manufacturing cost.

Further, screening mechanism still includes first link frame 12, second link frame 15 and spring 18, second link frame 15 and first link frame 12 are from top to bottom and place, first link frame 12 fixed mounting is at the inner wall of screening case 1, spring 18 sets up between first link frame 12 and second link frame 15, the both ends of spring 18 respectively with first link frame 12 and second link frame 15 fixed connection, second link frame 15 and screening case 1 sliding connection, sieve 13 fixed mounting is in the inside of second link frame 15, screening mechanism in use, sieve 13 is installed on second link frame 15, the link frame bottom utilizes spring 18 and first link frame 12 interconnect, thereby can make second link frame 15 drive sieve 13 and take place vibrations on first link frame 12, the whereabouts of cottonseed is accelerated.

Further, sieve 13 top sets up to slope column structure, and the lower extreme is close to discharge gate 3, and sieve 13's slope sets up the position that the cotton seed that makes the screening can the automatic sliding to discharge gate 3, comes out along ejection of compact board 4 from discharge gate 3, conveniently collects.

Furthermore, the screening mechanism further comprises a transmission rod 14, the transmission rod 14 is rotatably inserted into the screening box 1, two cams 16 are fixedly mounted on the surface of the transmission rod 14, two grooves 17 matched with the cams 16 in size are formed in the top of the second connecting frame 15, and in order to enable the first connecting frame 12 and the screen plate 13 to vibrate up and down in an accelerating mode, the transmission rod 14 is driven to rotate by the linkage mechanism, the transmission rod 14 drives the cams 16 to rotate, and the first connecting frame 12 is enabled to vibrate in the vertical direction rapidly by the cams 16.

Further, the inside fixed mounting of first coupling frame 12 has ejecting frame 11, ejecting frame 11 evenly is provided with the ejector pin with sieve 13 surperficial sieve mesh size looks adaptation on the surface, when second coupling frame 15 vibrations downwards, it moves down to drive sieve 13 in step, and install ejecting frame 11 on the first coupling frame 12, utilize the ejector pin on ejecting frame 11 to go out the cottonseed top that blocks on sieve 13, need not to realize the condition of preventing the jam with the help of other power, and the frequency of ejecting frequency and vibrations is the same, and is fast, can accelerate screening efficiency.

Further, the linkage mechanism comprises two second rotating discs 19, the two second rotating discs 19 are respectively and fixedly installed on the surfaces of the transmission rods 14 in the two screening mechanisms, the two second rotating discs 19 are connected through a belt in a transmission mode, a motor 20 is fixedly installed on the side wall of the screening box 1, an output shaft port of the motor 20 is fixedly connected with the transmission rods 14, when the linkage mechanism is in use, the motor 20 is started, the motor 20 drives the transmission rods 14 to rotate, the second rotating discs 19 installed on the two transmission rods 14 rotate synchronously through the belt, therefore, the two transmission rods 14 rotate synchronously, the two second connecting frames 15 and the screen plate 13 vibrate synchronously, multi-stage screening can be achieved only through one motor 20, the input amount of the motor 20 is reduced, and the cost is reduced.

Further, cottonseed dispersion structure includes second gear 21, second gear 21 sets up to annular structure, and inner wall fixed mounting has "ten" font mount, second gear 21 rotates to be connected in the inside of screening case 1, second gear 21 and first gear 7 mesh mutually, the mount bottom fixed mounting on second gear 21 surface has rotating vane 22, cottonseed dispersion structure is using, utilize link gear to drive second gear 21 and rotate, second gear 21 drives rotating vane 22 and rotates, thereby make the cottonseed of whereabouts broken up by rotating vane 22, convenient evenly scattering is on sieve 13.

Further, the linkage mechanism further comprises a mounting rack 8, a first rotating disk 10, a first bevel gear 5, a second bevel gear 9 and a first gear 7, the mounting rack 8 is fixedly mounted on the side wall of the screening box 1, the second bevel gear 9 is fixedly mounted on the surface of the first rotating disk 10, the first rotating disk 10 is rotatably connected with the mounting rack 8, a connecting shaft 6 is fixedly mounted between the first gear 7 and the first bevel gear 5, the surface of the connecting shaft 6 rotates to penetrate through the mounting rack 8, the first bevel gear 5 and the second bevel gear 9 are meshed with each other, the first rotating disk 10 is connected with the second rotating disk 19 through belt transmission, the rotation of the second gear 21 is driven through the linkage mechanism, in use, the motor 20 drives the transmission rod 14 to rotate, so as to drive the two second rotating disks 19 to synchronously rotate, the second rotating disk 19 above also drives the first rotating disk 10 through a belt, the first rotating disk 10 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the connecting shaft 6 to rotate, the connecting shaft 6 drives the first gear 7 to rotate, the first gear 7 drives the second gear 21 to rotate, and thereby drive the rotating blades 22 to rotate.

In summary, when the cotton seeds are fed into the screening box 1 by the feeding pipe 2, the cotton seeds are screened by the internal screening mechanism, the sieve plates 13 in the screening mechanism arranged up and down have different sieve mesh sizes, the sieve mesh above is large, the sieve mesh below is small, and the purpose of two-stage powder screening is achieved, the cotton seeds screened down come out through the discharge port 3 and the discharge plate 4 which correspond to each other, and finally the cotton seeds which are not screened down come out from the bottom of the screening box 1, when the feeding pipe 2 is used, in order to avoid the cotton seeds directly falling into the middle of the first sieve plate 13 at one time, the cotton seeds can be uniformly distributed on the sieve plates 13, therefore, the rotating blades 22 in the cotton seed dispersing structure are used for rotating, so that the falling cotton seeds are scattered and can be uniformly distributed on the sieve plates 13, the screening efficiency is improved, the work of the cotton seed dispersing structure and the screening mechanism realizes synchronous operation through the linkage mechanism, the resource investment is reduced, the production cost of the device is reduced, when the screening mechanism is used, the screen plate 13 is arranged on the second connecting frame 15, the bottom of the connecting frame is connected with the first connecting frame 12 through the spring 18, so that the second connecting frame 15 can drive the screen plate 13 to vibrate on the first connecting frame 12 to accelerate the falling of the cotton seeds, the screened cotton seeds can automatically slide to the position of the discharge port 3 due to the inclined arrangement of the screen plate 13 and can come out from the discharge port 3 along the discharge plate 4 to be conveniently collected, in order to accelerate the vertical vibration of the first connecting frame 12 and the screen plate 13, the transmission rod 14 is driven to rotate through the linkage mechanism, the cam 16 is driven by the transmission rod 14 to rotate, the first connecting frame 12 is rapidly vibrated in the vertical direction through the cam 16, and when the second connecting frame 15 vibrates downwards, the screen plate 13 is driven to synchronously move downwards, the first connecting frame 12 is provided with the ejection frame 11, the cottonseed clamped on the sieve plate 13 is ejected by the ejection rod on the ejection frame 11, the situation of blockage prevention can be realized without the help of other power, the ejection frequency is the same as the vibration frequency, the speed is high, the screening efficiency can be accelerated, the linkage mechanism is used, the motor 20 is started, the motor 20 drives the transmission rod 14 to rotate, the second rotary discs 19 arranged on the two transmission rods 14 rotate synchronously through a belt, so that the two transmission rods 14 rotate synchronously, two second connecting frames 15 and the sieve plate 13 vibrate synchronously, the multi-stage screening can be realized only by one motor 20, the input amount of the motor 20 is reduced, the cost is reduced, the cottonseed dispersing structure is used, the linkage mechanism drives the second gear 21 to rotate, the second gear 21 drives the rotating blades 22 to rotate, so that the falling cottonseed is dispersed by the rotating blades 22, the cottonseed is conveniently and uniformly dispersed on the sieve plate 13, the rotation of the second gear 21 is driven by the linkage mechanism, in use, the motor 20 drives the transmission rod 14 to rotate, thereby drives the two second rotary discs 19 to rotate synchronously, the second rotary discs 19 above the first gear 5 drives the first rotary disc 6 to rotate, the first bevel gear 5 drives the first bevel gear 7 to rotate, and the first bevel gear 6 to rotate, and the second bevel gear 6 drives the first bevel gear 7 to rotate.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a cottonseed sieving mechanism, includes bottom open-ended screening case (1), its characterized in that, the top intercommunication of screening case (1) has inlet pipe (2), two discharge gates (3) have been seted up to the lateral wall of screening case (1), screening case (1) lateral wall has two play flitch (4) for the fixed position of two discharge gates (3) installs, the inside of screening case (1) is provided with two screening mechanisms that distribute about being, the position that the inside of screening case (1) is close to the top is provided with cottonseed dispersion structure, cottonseed dispersion structure includes rotating vane (22), screening mechanism includes sieve (13), the lateral wall of screening case (1) is provided with drive sieve (13) and shakes and rotating vane (22) carry out pivoted link gear.

2. The cottonseed screening device of claim 1, wherein the screening mechanism further comprises a first connecting frame (12), a second connecting frame (15) and a spring (18), the second connecting frame (15) and the first connecting frame (12) are vertically arranged, the first connecting frame (12) is fixedly arranged on the inner wall of the screening box (1), the spring (18) is arranged between the first connecting frame (12) and the second connecting frame (15), two ends of the spring (18) are respectively fixedly connected with the first connecting frame (12) and the second connecting frame (15), the second connecting frame (15) is in sliding connection with the screening box (1), and the sieve plate (13) is fixedly arranged inside the second connecting frame (15).

3. The cottonseed screening device of claim 2 wherein the top of the screen plate (13) is arranged in an inclined configuration and the lower end is adjacent the outlet (3).

4. The cottonseed screening apparatus of claim 2 wherein the screening mechanism further comprises a transmission rod (14), the transmission rod (14) is rotatably inserted into the screening box (1), two cams (16) are fixedly mounted on the surface of the transmission rod (14), and two grooves (17) matched with the cams (16) in size are formed in the top of the second connecting frame (15).

5. The cottonseed screening device according to claim 4, wherein the first connecting frame (12) is fixedly provided with an ejector rack (11), and ejector rods matched with the sieve mesh size on the surface of the sieve plate (13) are uniformly arranged on the surface of the ejector rack (11).

6. The cottonseed screening apparatus of claim 1, wherein the linkage mechanism comprises two second turntables (19), the two second turntables (19) are respectively and fixedly mounted on the surfaces of the transmission rods (14) in the two screening mechanisms, the two second turntables (19) are connected through a belt, a motor (20) is fixedly mounted on the side wall of the screening box (1), and an output shaft port of the motor (20) is fixedly connected with the transmission rods (14).

7. The cottonseed screening device of claim 1 wherein the cottonseed dispersion structure comprises a second gear (21), the second gear (21) is arranged in a ring structure, a cross-shaped fixing frame is fixedly mounted on the inner wall of the second gear, the second gear (21) is rotatably connected inside the screening box (1), the second gear (21) is meshed with the first gear (7), and a rotating blade (22) is fixedly mounted at the bottom of the fixing frame on the surface of the second gear (21).

8. The cottonseed screening device of claim 5, wherein the linkage mechanism further comprises a mounting frame (8), a first rotary table (10), a first bevel gear (5), a second bevel gear (9) and a first gear (7), the mounting frame (8) is fixedly mounted on the side wall of the screening box (1), the second bevel gear (9) is fixedly mounted on the surface of the first rotary table (10), the first rotary table (10) and the mounting frame (8) are rotatably connected, a connecting shaft (6) is fixedly mounted between the first gear (7) and the first bevel gear (5), the surface of the connecting shaft (6) rotates to penetrate through the mounting frame (8), the first bevel gear (5) and the second bevel gear (9) are meshed with each other, and the first rotary table (10) and the second rotary table (19) are connected through belt transmission.

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