CN215744763U

CN215744763U - Double-deck screening structure is used to nut roasted seeds and nuts

Info

Publication number: CN215744763U
Application number: CN202122388506.2U
Authority: CN
Inventors: 许飞
Original assignee: Fuyang Xujia Fried Goods Co ltd
Current assignee: Fuyang Xujia Fried Goods Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-08
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of nut roasted seeds and nuts, in particular to a double-layer screening structure for nut roasted seeds and nuts, which solves the problems that the peeling efficiency of Chinese chestnuts is influenced by a manual classification mode in the prior art, and meanwhile, the phenomenon of putting errors can occur in the classification and placement process. The utility model provides a nut roasted seeds and nuts is with double-deck screening structure, includes and sets up subaerial screening case through supporting the base, the screening incasement is equipped with two pairs of mounting grooves, two pairs all be equipped with the screening mechanism who is used for screening the nut in the mounting groove, the screening case back is equipped with the motor, be equipped with the drive mechanism who is used for providing the required power of screening mechanism on the motor output shaft, screening incasement internal rotation is connected with two reciprocal lead screws, two all be equipped with on the reciprocal lead screw and be used for preventing that screening mechanism from blockking up clearance mechanism. The nut sorting machine can automatically sort nuts and clean the filter holes, so that the filter holes are prevented from being blocked.

Description

Double-deck screening structure is used to nut roasted seeds and nuts

Technical Field

The utility model relates to the technical field of nut roasted seeds and nuts, in particular to a double-layer screening structure for nut roasted seeds and nuts.

Background

Roasted nuts are a classification of closed fruits, the pericarp is hard, one or more seeds are contained in the roasted nuts, such as fruits of Chinese chestnuts, almonds and the like, the nuts are essential parts of plants, are generally rich in nutrition, contain high protein, oil, mineral substances and vitamins, and have excellent effects on growth and development of human bodies, physique enhancement and disease prevention.

In the nut roasted seeds and nuts production process, screening is needed, so that different prices can be sold according to the difference of sizes, in the screening of the Chinese chestnuts, the existing screening is also manual to classify the Chinese chestnuts in the Chinese chestnut peeling process, and the Chinese chestnuts are put into different baskets according to the difference of sizes.

The manual classification mode needs manual work to stretch hands all the time to place the Chinese chestnuts into different baskets, so that the Chinese chestnut peeling efficiency is influenced, and meanwhile, in the classification and placement process, a phenomenon of putting errors can occur. There is a need for a double screening arrangement for nut roasted seeds that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-layer screening structure for nut roasted seeds, which solves the problems that the peeling efficiency of Chinese chestnuts is influenced by a manual classification mode in the prior art, and meanwhile, the phenomenon of putting errors can occur in the classification and placement process.

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

the utility model provides a nut roasted seeds and nuts is with double-deck screening structure, includes and sets up subaerial screening case through supporting the base, the screening incasement is equipped with two pairs of mounting grooves, two pairs all be equipped with the screening mechanism who is used for screening the nut in the mounting groove, the screening case back is equipped with the motor, be equipped with the drive mechanism who is used for providing the required power of screening mechanism on the motor output shaft, screening incasement internal rotation is connected with two reciprocal lead screws, two all be equipped with on the reciprocal lead screw and be used for preventing that screening mechanism from blockking up clearance mechanism.

Preferably, screening mechanism includes the screening frame of fixed sliding connection between two pairs of mounting grooves, be equipped with a plurality of filtration pores in the screening frame, the screening frame is through first spring and mounting groove elastic connection.

Preferably, an opening is formed in the screening frame, a damping rotating shaft is rotatably connected in the opening, and a baffle is fixedly connected to the damping rotating shaft.

Preferably, drive mechanism is including rotating the transmission shaft of connection at the screening case back, lower extreme transmission shaft and motor output shaft fixed connection, fixedly connected with disc on the transmission shaft, fixedly connected with polylith wedge on the disc, be equipped with two direction mouths, two on the screening case all be equipped with in the direction mouth with wedge matched with cylinder.

Preferably, the two transmission shafts are fixedly connected with belt wheels, and the two belt wheels are connected through a belt.

Preferably, clearance mechanism is including setting up the lead screw cover on reciprocal lead screw, a plurality of installation section of thick bamboo of fixedly connected with are put in the lead screw, and is a plurality of equal sliding connection has a piston in the installation section of thick bamboo, the piston passes through the second spring, fixedly connected with runs through the support pillar that pushes away of installation section of thick bamboo on the piston.

Preferably, a plurality of the transmission shafts are fixedly connected with worms, and the reciprocating lead screw is fixedly connected with a worm wheel matched with the worms.

The utility model has at least the following beneficial effects:

1. through setting up the screening mechanism, realize when two transmission shafts rotate, drive the disc and rotate to polylith wedge motion makes the motion of promotion cylinder, and the first spring of cooperation realizes the reciprocating motion about two screening frames, thereby can carry out the screening of nut, and the setting of two screening frames can carry out double-deck screening, improves screening efficiency.

2. Through setting up clearance mechanism, realize when the worm rotates, the worm wheel rotates for reciprocal lead screw rotates, and then the motion of lead screw cover makes a plurality of installation section of thick bamboos motion, and when pushing away the post and being relative to each other with the filtration pore, the second spring rebounds, makes and pushes away the post motion, releases the chinese chestnut that will block up in the filtration pore, avoids the jam of filtration pore.

3. Through setting up worm wheel, transmission shaft, band pulley etc. realize rotating at the transmission shaft and drive screening frame reciprocating motion, can drive the worm and rotate, provide power for reciprocating screw's rotation, avoid external power, realize the saving of power resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic external view of a double-deck screening structure for nut roasted seeds and nuts according to the present invention;

FIG. 2 is a first perspective view of the internal structure of a double-deck screening structure for nut roasted seeds according to the present invention;

FIG. 3 is a second perspective view of the internal structure of a double-deck screening structure for nut roasted seeds according to the present invention;

FIG. 4 is a schematic diagram of an external structure of a screening frame of a double-layer screening structure for nut roasted seeds and nuts according to the present invention;

fig. 5 is a schematic view of the internal structure of the mounting cylinder of the double-layer screening structure for nut roasted seeds and nuts according to the present invention.

In the figure: 1. a screening box; 2. mounting grooves; 3. a motor; 4. a reciprocating screw; 5. screening frames; 6. a first spring; 7. a disc; 8. a wedge block; 9. a cylinder; 10. a pulley; 11. a belt; 12. a screw sleeve; 13. mounting the cylinder; 14. a second spring; 15. pushing the column; 16. a worm; 17. a worm gear; 18. a drive shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.

Referring to fig. 1-5, a nut is double-deck screening structure for roasted seeds and nuts, include and set up at subaerial screening box 1 through supporting the base, screening box 1 upper end here is equipped with the inlet pipe, screening box 1 lower extreme is equipped with the discharging pipe, be equipped with two pairs of mounting grooves 2 in the screening box 1, all be equipped with the screening mechanism that is used for screening the nut in two pairs of mounting grooves 2, screening box 1 back is equipped with motor 3, be equipped with the drive mechanism who is used for providing screening mechanism power that needs on the motor 3 output shaft, screening box 1 internal rotation is connected with two reciprocal lead screws 4, all be equipped with on two reciprocal lead screws 4 and be used for preventing that screening mechanism from blockking up clearance mechanism.

Further, can learn with reference to fig. 2 and 4, screening mechanism includes that fixed sliding connection is equipped with a plurality of filtration pores in the screening frame 5 between two pairs of mounting grooves 2, screening frame 5 through

first spring

6 and 2 elastic connection of mounting groove, and the filtration pore diameter of upper end screening frame 5 is greater than the diameter of 5 filtration pores of lower extreme screening frame to play the effect of successive layer screening.

Further, refer to fig. 4 and can learn, be equipped with the opening on the screening frame 5, the opening internal rotation is connected with the damping pivot, fixedly connected with baffle in the damping pivot, and the rotation is connected with the chamber door on screening case 1 here, and when the chinese chestnut piled up when more on screening frame 5, can open the chamber door, takes out categorised good chinese chestnut, and the setting of baffle and damping pivot is convenient for take out to the chinese chestnut.

Further, refer to fig. 1 and learn, drive mechanism is including rotating the transmission shaft 18 of connection at the screening case 1 back, lower extreme transmission shaft 18 and motor 3 output shaft fixed connection, fixedly connected with disc 7 on the transmission shaft 18, fixedly connected with polylith wedge 8 on the disc 7, be equipped with two direction ports on the screening case 1, all be equipped with in two direction ports with 8 matched with cylinders 9 of wedge, when two transmission shaft 18 rotate, disc 7 rotates, make polylith wedge 8 motion, thereby promote the motion of cylinder 9, cooperate first spring 6, realize two screening frame 5's reciprocating motion about, thereby can carry out the screening of nut, two screening frame 5's setting can carry out double-deck screening, make screening efficiency higher.

Further, as can be known from fig. 1, the two transmission shafts 18 are fixedly connected with the belt pulleys 10, the two belt pulleys 10 are connected through the belt 11, and the arrangement of the belt 11 realizes that the two transmission shafts 18 share the power of the motor 3.

Further, refer to fig. 2 and 5 and can learn, clearance mechanism is including setting up the lead screw cover 12 on reciprocal lead screw 4, a plurality of installation section of thick bamboo 13 of fixedly connected with on the lead screw cover 12, equal sliding connection has the piston in a plurality of installation section of thick bamboo 13, the piston passes through second spring 14, fixedly connected with runs through the post 15 that pushes away of installation section of thick bamboo 13 on the piston, the post 15 upper end that pushes away here is conical, thereby in the motion process, can not take place the card pause phenomenon, when pushing away post 15 and filter hole relative phase, second spring 14 is bounce-back, make and push away post 15 motion, release the chinese chestnut in the filter hole, avoid the jam of filter hole.

Further, as can be known by referring to fig. 2 and 3, the worm 16 is fixedly connected to the plurality of transmission shafts 18, the worm wheel 17 matched with the worm 16 is fixedly connected to the reciprocating lead screw 4, and the arrangement of the worm wheel 17, the worm 16 and the transmission shafts 18 realizes that the worm 16 can be driven to rotate while the transmission shafts 18 rotate to drive the screening frame 5 to reciprocate, so that power is provided for rotation of the reciprocating lead screw 4, external power is avoided, and power resources are saved.

The working principle is as follows: firstly, nuts are thrown into the screening box 1 through a feeding pipe at the upper end and then fall into the screening frames 5, then the motor 3 is turned on, the motor 3 rotates to drive a transmission shaft 18 at the lower end to rotate, a belt wheel 10 at the lower end rotates, the transmission shaft 18 at the upper end is driven to rotate through a belt 11, two transmission shafts 18 rotate to drive a disc 7 to rotate, a plurality of wedge-shaped blocks 8 move, and accordingly a pushing cylinder 9 moves to match with a first spring 6 to realize the left-right reciprocating motion of the two screening frames 5, so that the screening of the nuts can be carried out, the two screening frames 5 can carry out double-layer screening, a worm 16 can be driven to rotate while the transmission shaft 18 rotates, so that a worm wheel 17 rotates to rotate a reciprocating lead screw 4, and further a lead screw sleeve 12 moves to enable a plurality of mounting cylinders 13 to move, when the pushing cylinder 15 is staggered with the filtering holes, the second spring 14 contracts, when the pushing cylinder 15 is opposite to the filtering holes, the second spring 14 rebounds to make the pushing column 15 move to push the Chinese chestnut in the filter hole out, so as to avoid the blockage of the filter hole.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nut is double-deck screening structure for roasted seeds and nuts, includes and sets up at subaerial screening case (1) through supporting the base, its characterized in that, be equipped with two pairs of mounting grooves (2) in screening case (1), two pairs all be equipped with the screening mechanism who is used for screening the nut in mounting groove (2), screening case (1) back is equipped with motor (3), be equipped with the drive mechanism who is used for providing the required power of screening mechanism on motor (3) output shaft, screening case (1) internal rotation is connected with two reciprocal lead screws (4), two all be equipped with on reciprocal lead screw (4) and be used for preventing to screen mechanism jam clearance mechanism.

2. The double-deck screening structure for nut roasted seeds and nuts as claimed in claim 1, wherein said screening mechanism comprises a screening frame (5) fixedly and slidably connected between two pairs of mounting grooves (2), a plurality of filtering holes are formed in said screening frame (5), and said screening frame (5) is elastically connected with the mounting grooves (2) through a first spring (6).

3. The double-layer screening structure for nut roasted seeds and nuts as claimed in claim 2, wherein said screening frame (5) is provided with an opening, said opening is rotatably connected with a damping rotating shaft, and said damping rotating shaft is fixedly connected with a baffle plate.

4. The double-layer screening structure for nut roasted seeds and nuts as claimed in claim 1, wherein said transmission mechanism comprises a transmission shaft (18) rotatably connected to the back of the screening box (1), said transmission shaft (18) is fixedly connected to the output shaft of the motor (3) at the lower end, a disc (7) is fixedly connected to the transmission shaft (18), a plurality of wedges (8) are fixedly connected to the disc (7), two guiding holes are formed in the screening box (1), and a cylinder (9) matched with the wedges (8) is arranged in each of the two guiding holes.

5. The nut roasting double-layer screening structure of claim 4, wherein two driving shafts (18) are fixedly connected with belt wheels (10), and the two belt wheels (10) are connected through a belt (11).

6. The double-layer screening structure for nut roasted seeds and nuts as claimed in claim 1, wherein said cleaning mechanism comprises a screw sleeve (12) arranged on a reciprocating screw (4), a plurality of mounting cylinders (13) are fixedly connected to said screw sleeve (12), a piston is slidably connected to each of said mounting cylinders (13), said piston passes through a second spring (14), and a pushing column (15) penetrating through said mounting cylinders (13) is fixedly connected to said piston.

7. The double-deck screening structure for nut roasting as claimed in claim 4, wherein a worm (16) is fixedly connected to a plurality of said transmission shafts (18), and a worm wheel (17) matched with the worm (16) is fixedly connected to said reciprocating lead screw (4).