CN217289306U

CN217289306U - Choice proportion device of dry fruit

Info

Publication number: CN217289306U
Application number: CN202122947823.3U
Authority: CN
Inventors: 冯武基
Original assignee: Wuwei Tengda Selected Machinery Co ltd
Current assignee: Wuwei Tengda Selected Machinery Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-08-26
Anticipated expiration: 2031-11-28

Abstract

The utility model relates to a material screening installation technical field specifically is a choice proportion device of dry fruit, including being box structure and leading flank open-ended base, the sieve that is the slope form about suspending directly over the base, the inside of base is provided with the air-blast subassembly, and the top of air-blast subassembly is provided with air regulation group, but the low side bottom of sieve is connected with vertical reciprocating motion's eccentric bar, is connected with a plurality of spring leafs that are the slope form between the left end of sieve and base, and it has fixed frequency frame to articulate between the right-hand member of sieve and base. The utility model discloses an air regulation group who sets up above air-out end of blower assembly utilizes rotatory turning handle to drive a plurality of accent aerofoil of play tuber pipe top and slide with it, carries out the shutoff, and the discharge of control amount of wind size, its simple operation, accuse wind effect is good, has practical value.

Description

Dry fruit fine selection proportion device

Technical Field

The utility model relates to a material screening installation technical field specifically is a choice proportion device of dry fruit.

Background

Materials such as dry fruits are easy to mix with soil and stone materials in production and airing links, and common individual households use a screen to screen the materials manually or use a fan to blow the materials, so that the materials are transported many times, which is time-consuming and troublesome, and the materials are not cleaned completely. In view of this, we propose a specific gravity device for dry fruit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a choice proportion device of dry fruit to solve the problem that proposes among the above-mentioned background art.

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

a dried fruit selection proportion device comprises a box-type structure base with an opening on the front side, a sieve plate which is inclined left and right is suspended right above the base, an air blowing component is arranged inside the base, an air volume adjusting group is arranged above the air blowing component, an eccentric rod which can vertically reciprocate is connected at the bottom of the lower end of the sieve plate, a plurality of spring pieces which are inclined are connected between the left ends of the sieve plate and the base, a fixed frequency frame is hinged between the right ends of the sieve plate and the base, the air blowing component comprises a plurality of air blowing cylinders which are arranged side by side at intervals, a linkage shaft which is spliced on the central shaft of the air blowing cylinders, and a speed reducing motor which is arranged below the right end of the linkage shaft and drives the linkage shaft to rotate, the air volume adjusting group comprises a screw rod which penetrates through the left and right ends of the base, a plurality of air adjusting plates which axially move along the screw rod, and a rotating handle which is used for controlling the screw rod to rotate, the top of the air blowing cylinder is provided with an air outlet pipe, and the air adjusting plate is positioned on the top surface of the air outlet pipe and slides left and right.

Preferably, compared with the prior art, the top of base is equipped with opening and opening inside callipers and has connect the fan housing, a plurality of wind grooves have been seted up to the top surface of sieve, the right-hand member front side that leans on of sieve is equipped with the stone removal mouth, the left end welding of sieve has the stripper.

Preferably, compared with the prior art, both ends of universal driving shaft run through in the base about both ends and rotatable, the inside of drum wind section is provided with the fan piece that closely cup joints with the universal driving shaft.

Preferably, compared with the prior art, the right-hand member of universal driving shaft and gear motor's output axle head all overlap and are equipped with the band pulley, and the cover is equipped with the belt between two band pulleys.

Preferably, compared with the prior art, the top surface welding of air adjusting plate has the sliding sleeve with lead screw threaded connection, the left end of lead screw has closely cup jointed the worm wheel, the turning handle is located the outside of base, the turning handle runs through the inside one end of base and has cup jointed and mesh the worm with the worm wheel.

Preferably, compared with the prior art, the bottom of eccentric rod has cup jointed the action wheel, set up the eccentric orfice and eccentric orfice internal clamping has connect the eccentric wheel on the center pin of action wheel, the one end of eccentric wheel is connected with servo motor.

Preferably, compared with the prior art, the top welding of eccentric bar has the rotation cover, one side of rotation cover has cup jointed and hangs the axle, hang the vertical section top of axle with the low side bottom surface of sieve passes through bolt fixed connection.

The utility model has the advantages that:

1. this choice proportion device of dry fruit places the mixture through the sieve of the tilting that sets up to set up in sieve low side below and drive its oblique upward vibrations and throw the eccentric rod of material, and to the blast air subassembly of its low side oblique blowing, make the material that proportion is lighter blown to the low side of sieve, make the soil and stone material that proportion is heavier throw to the high-end to one side, and then material and soil and stone material separation, its overall structure is compact, and is with low costs, does benefit to popularize and use, has practical value.

2. This choice proportion device of dry fruit through the air regulation group that sets up in air-out end top of blower assembly, utilizes rotatory turning handle to drive a plurality of accent aerofoil above the tuber pipe and slide with it, carries out the shutoff, and the discharge of control amount of wind size, its simple operation, accuse wind effect is good, has practical value.

3. This choice proportion device of dry fruit through a plurality of spring leafs that are the slope form of fixedly connected with between sieve and base left end, utilizes a plurality of spring leafs to support the sieve, after the atress from top to bottom, just can reset under the spring leaf resilience force effect and produce its high-end vibrations of slant, alright form the effect of throwing the material to the throwing of native building stones has been accelerated from.

Drawings

FIG. 1 is a plan view of the overall structure of the present invention;

FIG. 2 is a plan view of the blower assembly of the present invention;

FIG. 3 is an exploded view of the air volume adjusting group of the present invention;

FIG. 4 is an assembly and disassembly drawing of the eccentric rod of the present invention;

fig. 5 is a top view of the screen plate of the present invention;

fig. 6 is a schematic view of the spring piece assembling structure of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a base; 11. a fan housing; 12. a hopper; 2. a sieve plate; 21. an air duct; 22. removing a stone opening; 23. a stripper plate; 24. a spring plate; 25. a fixed seat; 26. a fixed frequency frame;

3. a blower assembly; 31. an air blowing cylinder; 310. an air outlet pipe; 32. a linkage shaft; 33. a reduction motor;

4. an air quantity adjusting group; 41. an air adjusting plate; 411. a sliding sleeve; 42. a screw rod; 43. a worm gear; 44. a worm; 45. a handle is rotated;

5. an eccentric rod; 51. a driving wheel; 52. an eccentric wheel; 53. a servo motor; 54. rotating the sleeve; 55. and (4) suspending the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a choice proportion device of dry fruit, is including being box structure and leading flank open-ended base 1, and 1 four corners of base are passed through the bolt fastening and are subaerial for whole firm. The sieve plate 2 which is inclined left and right is suspended right above the base 1, and the inclination is favorable for separating soil, stone and materials. The inside of base 1 is provided with air-blast subassembly 3 for blow to 2 bottoms on the sieve and make the separation of light and heavy material, the top of air-blast subassembly 3 is provided with air regulation group 4, according to the light and heavy of material, is used for controlling the size of blowing. The bottom of the lower end of the sieve plate 2 is connected with an eccentric rod 5 which can vertically reciprocate and is used for driving the lower end of the sieve plate 2 to vibrate up and down. Be connected with a plurality of spring leafs 24 that are the slope form between the left end of sieve 2 and base 1, it has fixed frequency frame 26 to articulate between the right-hand member of sieve 2 and base 1, spring leaf 24 adopts spring steel to grow into platelike, and its both ends joint has fixing base 25, fixing base 25 passes through bolt and sieve 2 and 1 left end face fixed connection of base, then utilize a plurality of spring leaves 24 to support sieve 2, because spring leaf 24 is the slope form, after 2 left ends on sieve receive vertical force, just can reset under 24 resilience force effects of spring leaf and produce its high-end vibrations of slant, alright form the effect of throwing the material. The fixed frequency frame 26 is sleeved by two circular pipes, and the outer ends of the two circular pipes are respectively connected with the sieve plate 2 and the base 1 through pin rotation, so that the support function is achieved, and the sieve plate 2 can obtain fixed frequency vibration.

In this embodiment, the blower assembly 3 includes a plurality of blower cylinders 31 arranged side by side at intervals, a linkage shaft 32 inserted into a central shaft of the plurality of blower cylinders 31, and a reduction motor 33 installed below a right end of the linkage shaft 32 and driving the linkage shaft to rotate, a fan blade tightly sleeved with the linkage shaft 32 is arranged inside the blower cylinder 31, and the linkage shaft 32 is driven to rotate by the reduction motor 33, so as to drive the plurality of fan blades to rotate to generate wind. The air volume adjusting group 4 comprises a screw rod 42 penetrating through the left end and the right end of the base 1, a plurality of air adjusting plates 41 moving axially along the screw rod 42 and a rotating handle 45 used for controlling the screw rod 42 to rotate, the screw rod 42 is driven to rotate through rotating the rotating handle 45, and then the plurality of air adjusting plates 41 are driven to move axially, so that the air volume is blocked when the air volume adjusting group is far away from or close to the air blowing cylinder 31. The top of the air blowing cylinder 31 is provided with an air outlet pipe 310, and one end surface of the air blowing cylinder 31 is provided with an opening, so that the fan blades rotate to suck air and then exhaust air from the air outlet pipe 310. The air adjusting plate 41 is positioned on the top surface of the air outlet pipe 310 and slides left and right, so that the air outlet pipe 310 becomes large and small, namely, the exhausted air volume is controlled. The bottom of the air blowing cylinder 31 is fixedly connected with the bottom of the base 1 through a straight rod by bolts, so that the air blowing cylinder 31 is stable and does not rotate.

Specifically, the top of the base 1 is provided with an opening, the opening is internally clamped with a fan cover 11, and the fan cover 11 is inclined to the lower end of the sieve plate 2 and used for guiding wind flow to blow towards the sieve plate 2. The top surface of the sieve plate 2 is provided with a plurality of wind grooves 21 for blowing the materials through wind flow, heavy soil and stone materials are thrown to the high end of the sieve plate 2 along with the left-right vibration of the sieve plate 2, and the light materials are blown to the low end of the sieve plate 2 and discharged. The sieve plate 2 is provided with a stone removing port 22 near the right end and in front thereof so that soil and stone materials can be discharged therefrom. The left end welding of sieve 2 has stripper 23, and there is hopper 12 base 1's left end top through bolt fixedly connected with, and hopper 12 is located stripper 23 under for the gathering material.

Specifically, two ends of the linkage shaft 32 penetrate through the left end and the right end of the base 1 and can rotate. The right end of the linkage shaft 32 and the output shaft end of the gear motor 33 are both sleeved with belt wheels, a belt is sleeved between the two belt wheels, and the gear motor 33 is started to stably drive the belt to circularly move so as to drive the linkage shaft 32 to rotate.

Further, the sliding sleeve 411 in threaded connection with the screw rod 42 is welded on the top surface of the air adjusting plate 41, and the air adjusting plate 41 cannot rotate due to the limitation of the air outlet pipe 310, and moves along the axial direction of the screw rod 42 along with the rotation of the screw rod. The left end of lead screw 42 closely cup joints worm wheel 43, and turning handle 45 is located the outside of base 1, the manual rocking of being convenient for, and turning handle 45 runs through the inside one end of base 1 and has cup jointed and engage worm 44 with worm wheel 43, rotates turning handle 45 promptly and can drive the worm wheel 43 rotatory.

In addition, the bottom of eccentric rod 5 has cup jointed driving wheel 51, has seted up the eccentric orfice on the center pin of driving wheel 51 and has connect with eccentric wheel 52 in the eccentric orfice in the joint, and the one end of eccentric wheel 52 is connected with servo motor 53, and eccentric wheel 52 runs through with servo motor 53's output shaft disalignment for servo motor 53 starts the back, drives eccentric wheel 52 eccentric rotation, and then drives driving wheel 51 eccentric rotation, makes eccentric rod 5 reciprocating motion from top to bottom.

Specifically, the welding of the top of eccentric rod 5 has the cover 54 that rotates, and the one side of rotating the cover 54 has cup jointed hangs the axle 55, hangs the vertical section top of axle 55 and the low side underrun of sieve 2 and passes through bolt fixed connection to the up-and-down motion of eccentric rod 5 alright through hanging the low side vibrations that the axle 55 drove sieve 2.

The utility model discloses a choice proportion device of dry fruit is when using, pour the mixing material into the middle part of sieve 2 earlier, then start the fan piece rotation production wind in the gear motor 33 drive air drum section of thick bamboo 31, and blow to sieve 2, start servo motor 53 and drive up-and-down reciprocating motion of eccentric rod 54 after that, and then the low side vibrations that drive sieve 2 are thrown the material, including blowing of air drum 31, make the heavier soil and stone material of sieve 2 go up thrown to remove stone mouth 22 and locate to discharge, make during lighter material is blown to the low side discharge hopper 12 of sieve 2, and then collected in the collecting vessel that falls into its below.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dry fruit fine selection proportion device is characterized in that: comprises a box-type structure base (1) with an opening on the front side, a sieve plate (2) which is inclined left and right is suspended right above the base (1), an air blowing component (3) is arranged inside the base (1), an air volume adjusting group (4) is arranged above the air blowing component (3), an eccentric rod (5) which can vertically reciprocate is connected with the bottom of the lower end of the sieve plate (2), a plurality of spring pieces (24) which are inclined are connected between the left ends of the sieve plate (2) and the base (1), a fixed frequency frame (26) is hinged between the right ends of the sieve plate (2) and the base (1), the air blowing component (3) comprises a plurality of air blowing cylinders (31) which are arranged side by side at intervals, a linkage shaft (32) which is spliced on the central shaft of the air blowing cylinders (31) and a speed reducing motor (33) which is arranged below the right end of the linkage shaft (32) and drives the air blowing shaft to rotate, air regulation group (4) are including running through lead screw (42) in the left and right ends of base (1), along lead screw (42) axial motion a plurality of air adjusting plate (41) and be used for controlling rotatory turning handle (45) of lead screw (42), the top of air drum section of thick bamboo (31) is equipped with out tuber pipe (310), air adjusting plate (41) are located out tuber pipe (310) top surface horizontal slip.

2. The dry fruit selection specific gravity device according to claim 1, characterized in that: the top of base (1) is equipped with opening and opening inside callipers and has connect fan housing (11), a plurality of wind grooves (21) have been seted up to the top surface of sieve (2), the right end front side that leans on of sieve (2) is equipped with stone removing opening (22), the left end welding of sieve (2) has stripper (23).

3. The dry fruit selection specific gravity device according to claim 1, characterized in that: the two ends of the linkage shaft (32) penetrate through the left end and the right end of the base (1) and can rotate, and fan blades tightly sleeved with the linkage shaft (32) are arranged in the air blowing barrel (31).

4. The dry fruit selection specific gravity device according to claim 1, characterized in that: the right end of the linkage shaft (32) and the output shaft end of the speed reducing motor (33) are both sleeved with belt wheels, and a belt is sleeved between the two belt wheels.

5. The dry fruit choice specific gravity device of claim 1, wherein: the top surface welding of air adjusting plate (41) has sliding sleeve (411) with lead screw (42) threaded connection, worm wheel (43) have closely been cup jointed to the left end of lead screw (42), turning handle (45) are located the outside of base (1), turning handle (45) run through the inside one end of base (1) cup joint with worm wheel (43) meshing worm (44).

6. The dry fruit selection specific gravity device according to claim 1, characterized in that: the bottom of eccentric rod (5) has cup jointed drive wheel (51), set up on the center pin of drive wheel (51) eccentric orfice and eccentric orfice in-lock have eccentric wheel (52), the one end of eccentric wheel (52) is connected with servo motor (53).

7. The dry fruit selection specific gravity device according to claim 1, characterized in that: the top welding of eccentric bar (5) has rotating sleeve (54), one side of rotating sleeve (54) is cup jointed and is hung axle (55), hang the vertical section top of axle (55) with the low end bottom surface of sieve (2) passes through bolt fixed connection.