CN109170934B - Hierarchical shell breaker of walnut - Google Patents
Hierarchical shell breaker of walnut Download PDFInfo
- Publication number
- CN109170934B CN109170934B CN201811316017.2A CN201811316017A CN109170934B CN 109170934 B CN109170934 B CN 109170934B CN 201811316017 A CN201811316017 A CN 201811316017A CN 109170934 B CN109170934 B CN 109170934B
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- Prior art keywords
- shell breaking
- mesh screen
- walnut
- belt
- belt wheel
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a walnut classifying and shell breaking machine which comprises a hopper, a protective cover, a frame, a walnut classifying device, a walnut shell breaking device, a motor and belt transmission, wherein the hopper is arranged on the frame; the walnut classifying device is three-level classification, and each level of walnut classifying device corresponds to one level of walnut shell breaking device; walnut with the size of more than 40mm falls into the first-stage shell breaking device through the first-stage mesh screen, and the walnut falls into the discharge hole after shell breaking is carried out between two V-shaped shell breaking grooves of the shell breaking rollers with different turning directions; walnut with the size smaller than 40mm falls into a shell breaking chamber in a secondary shell breaking device through a secondary mesh screen to break shells; walnut less than 35mm falls into a shell breaking chamber of a three-stage shell breaking device through a three-stage non-porous mesh screen to break shells; the invention can realize the grading shell breaking of walnuts with different sizes, has simple operation, good shell breaking effect and time and labor saving.
Description
Technical Field
The invention relates to a walnut classifying and shell breaking machine, and belongs to the field of agricultural production equipment.
Background
Walnut is also called walnut, which is one of six national strategic dry fruit tree species (oil tea, walnut, chestnut, jujube, persimmon, kernel apricot). The Chinese is taken as the main walnut producing country in the world, the planting area is wide, and along with the increase of market demand, the walnut yield in China is continuously increased, and the walnut processing scale is gradually increased. The prior walnut shell breaking equipment in China has the disadvantages of lag technology, single function and unsatisfactory shell breaking effect of the walnut, and can not realize shell breaking of the walnut with different sizes. The novel walnut classifying and shell breaking machine realizes classifying and shell breaking of walnuts with different sizes and plays an important role in filling up the technical blank of the market and developing the walnut industry.
Disclosure of Invention
In order to solve the technical problems, the invention provides a walnut classifying and shell breaking machine.
A walnut classifying and shell breaking machine comprises a frame, a hopper, a protecting cover, a walnut classifying device, a walnut shell breaking device, a motor and a belt transmission; the walnut classifying device is three-level classification, and each level of walnut classifying device corresponds to one level of walnut shell breaking device.
Three oblique beams are arranged on the frame in a staggered way; the first oblique beam and the third oblique beam are arranged in parallel, and the rear ends of the first oblique beam and the third oblique beam are inclined upwards; the second inclined beam is positioned between the first inclined beam and the third inclined beam, and the rear end of the second inclined beam is inclined downwards; the rear parts of the first inclined beam and the second inclined beam are connected through a first horizontal beam; the front ends of the first inclined beam and the second inclined beam are connected through a second horizontal beam; the rear end of the third inclined beam is connected with the bottom of the frame through a third horizontal beam. The bottom of the frame is connected together through a fourth horizontal beam.
The walnut classifying device comprises a primary mesh screen, a secondary mesh screen, a tertiary non-porous mesh screen and a bending shaft; the aperture of the primary mesh screen is 40mm; the aperture of the secondary mesh screen is 35mm; two long baffles and one short baffle are arranged on three adjacent sides of the top of each mesh screen, and one end of each mesh screen is open and is drawer-shaped; a sleeve is respectively arranged at the front end and the rear end of the bottom of each mesh screen; the bending shaft consists of a mesh screen installation section and fixed sections, wherein the mesh screen installation section and the fixed sections are connected into a whole; the mesh screen mounting section is in a straight shape, and the fixing section is in an L shape; the mesh screen mounting section passes through the sleeve; the fixed ends at the two ends are fixed on the inclined beam of the frame through bearing seats; the rear end of the primary mesh screen is arranged on the first inclined beam in an upward inclined manner through a bending shaft; the rear end of the secondary mesh screen is downwards inclined and is arranged on the second inclined beam through a bending shaft; the rear end of the three-stage mesh screen is arranged on the third inclined beam in an upward inclined way through a bending shaft; the open end of each screen is positioned on the unopened side of the next screen.
The walnut shell breaking device consists of three-stage walnut shell breaking devices; the first-stage shell breaking device, the second-stage shell breaking device and the third-stage shell breaking device are respectively arranged on the first horizontal beam, the second horizontal beam and the third horizontal beam; each stage of walnut shell breaking device comprises a feed inlet, a shell breaking roller, a shell breaking chamber and a discharge outlet; the two shell breaking rollers are arranged in parallel in the shell breaking chamber; the feed inlet is positioned at the top of the shell breaking chamber right above the two shell breaking rollers; the discharge hole is positioned at the bottom of the shell breaking chamber; the feed inlet of each stage of walnut shell breaking device is arranged below one side of the outlet of the stage of mesh screen; two ends of the two shell breaking rollers are respectively fixed on the corresponding level horizontal beams through bearing seats; the gap between the shell breaking roller and the inner wall of the shell breaking chamber is smaller than the size of the walnut.
The gaps between the two shell breaking rollers inside the primary shell breaking device, the secondary shell breaking device and the tertiary shell breaking device are sequentially reduced.
The protective cover is arranged on the inner side of the whole frame and is positioned on the outer side of the shell breaking chamber;
the hopper is positioned on one side of the baffle plate at the rear end of the primary mesh screen above the protective cover.
The shell breaking roller comprises a fastening section and a shell breaking section, wherein the two ends of the fastening section are coaxially connected with the shell breaking section, and a plurality of V-shaped shell breaking grooves are uniformly formed in the shell breaking section along the circumference of the shell breaking section.
The belt transmission consists of a belt wheel and a belt; the belt wheels are respectively arranged on an output shaft of the motor, the shell breaking roller and the bending shaft; the pulleys are all arranged on the same side (outer side) of the frame; the first belt wheel is arranged on an output shaft of the motor rotating anticlockwise; the second belt wheel rotating anticlockwise is arranged on the outer side of the bending shaft at the rear end of the three-stage mesh screen; the belt wheel III rotating anticlockwise and the belt wheel IV rotating clockwise are respectively arranged at the outer sides of the two shell breaking rollers of the secondary shell breaking device; the pulley five rotating clockwise is arranged at the outer side of the bending shaft at the front side of the secondary mesh screen; the six clockwise rotating belt wheels are arranged on the outer side of the bending shaft at the rear side of the secondary mesh screen, the seven clockwise rotating belt wheels and the eight anticlockwise rotating belt wheels are respectively arranged on the outer side of the primary shell breaking and shell breaking roller, the nine anticlockwise rotating belt wheels are arranged on the outer side of the bending shaft at the front side of the primary mesh screen, and the ten clockwise rotating belt wheels and the eleven anticlockwise rotating belt wheels are respectively arranged on the outer side of the shell breaking roller of the tertiary shell breaking device. The belt wheel nine is connected with the belt wheel eight through a belt; the belt wheel seven is connected with the belt wheel six through a belt; the belt wheel six is connected with the belt wheel ten through a belt; the belt pulley eleven is arranged on the outer side of a belt connecting the belt pulley six and the belt pulley eleven and is close to one end of the belt pulley eleven, so that the reverse rotation of the belt pulley eleven and the belt pulley eleven is realized, and the function of a tensioning wheel is realized; the belt wheel V is connected with the belt wheel IV through a belt; the belt wheel III is connected with the belt wheel II through a belt; the belt wheel II is connected with the belt wheel I through a belt.
The motor is arranged on the fourth horizontal beam to provide power for the whole machine, and belt transmission is used for power transmission so as to realize the rotation of the mesh screens and the shell breaking rollers at all levels.
The invention can realize the grading shell breaking of walnuts with different sizes, has simple operation, good shell breaking effect and time and labor saving.
Drawings
FIG. 1 is a schematic diagram of the whole machine
FIG. 2 is a schematic view of a protective cover
FIG. 3 is a schematic view of a frame
FIG. 4 is a schematic view of a mesh screen
FIG. 5 is a schematic view of a bending axis
FIG. 6 is a schematic view of the mounting positions of a feed inlet, a crust breaking roller and a discharge outlet of the crust breaking device
FIG. 7 schematic view of a crust breaking roller
FIG. 8 is a schematic view of a crust breaking device
FIG. 9 is a schematic diagram of a transmission
The arrow on the pulley in fig. 9 is the direction of rotation of each pulley
In the drawing the view of the figure, the three-stage shell breaker comprises a frame 2, a first stage mesh screen 3, a second stage mesh screen 4, a second stage shell breaker 5, a motor 6, a belt drive 7, a third stage non-porous mesh screen 9, a first stage shell breaker 10, a hopper 11, a protective cover 12, a first horizontal beam 13, a second inclined beam 14, a third inclined beam 15, a third horizontal beam 16, a fourth horizontal beam 17, a second horizontal beam 18, a first inclined beam 19, a long baffle 20, a short baffle 21, a sleeve 22, a fixed section 23, a mesh screen mounting section 24, a shell-breaking roller 241, a fastening section 242, a V-shaped groove 91, a first stage shell breaker feed inlet 92, a first stage shell breaker feed inlet 93, a first stage shell breaker feed inlet 71, a second stage shell breaker feed inlet 72, a second stage shell breaker feed inlet 73, a second stage shell breaker feed inlet 41, a third stage shell breaker feed inlet 43, three stage shell breaker feed inlet 61 pulleys, one, two pulleys 63, three pulleys, 64 pulleys, 65 pulleys, five pulleys, 66, seven pulleys, 67 pulleys, nine pulleys, 610, eight pulleys and eight pulleys.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The invention is further described below with reference to the drawings and examples.
As shown in fig. 1 and 2, the walnut classifying and shell breaking machine comprises a hopper 10, a protective cover 11, a frame 1, a walnut classifying device, a walnut shell breaking device, a motor 5 and a belt transmission 6.
As shown in fig. 1, 4 and 5, the walnut classifying device consists of a mesh screen and a bending shaft, and is divided into a primary mesh screen 2, a secondary mesh screen 3 and a tertiary non-porous mesh screen 8. The left end and the right end of the top of each mesh screen are vertically provided with a long baffle 19, the rear end of each mesh screen is vertically provided with a short baffle 20, and one end of each mesh screen is open and drawer-shaped; the front end and the rear end of the bottom are respectively provided with a sleeve 21 in parallel; the bending shaft consists of a mesh screen mounting section 23 and fixing sections 22, wherein the mesh screen mounting section 23 and the fixing sections 22 are integrally connected; the mesh screen mounting section is in a straight shape, and the fixing section is in an L shape; the mesh screen mounting section 23 passes through the sleeve 21; the fixed ends at the two ends are fixed on the inclined beam of the frame through bearing seats.
The primary mesh screen 2 is arranged on the first inclined beam 18 by a bending shaft, the secondary mesh screen 3 is arranged on the second inclined beam 13 by a bending shaft, the tertiary non-porous mesh screen 8 is arranged on the third inclined beam 14 by a bending shaft,
the walnut shell breaking device consists of a feed inlet, a shell breaking roller 24, a shell breaking chamber and a discharge outlet. The upper end of a feed inlet of the shell breaking device is arranged on one side of the lower end of the net screen, which is not provided with a baffle, the lower end of the feed inlet is connected with a shell breaking chamber, the shell breaking device is arranged right above a gap between two shell breaking rollers 24 which are arranged in parallel in the shell breaking chamber, two ends of the shell breaking rollers 24 are fastened on a horizontal beam below a frame oblique beam through bearing seats, a discharge outlet is arranged right below the gap between the two shell breaking rollers 24 and is connected with the shell breaking chamber, and the gap between the shell breaking rollers 24 and the shell breaking chamber is smaller than the size of walnut.
The walnut shell breaking device is a three-stage shell breaking device, each stage of mesh screen corresponds to one shell breaking device, and gaps among the shell breaking rollers of the first-stage shell breaking device, the second-stage shell breaking device and the three-stage shell breaking device are sequentially reduced.
As shown in fig. 6, 7 and 8, as optimization, the upper end of the feeding port 91 of the primary shell breaking device is arranged on the side without a baffle plate at the lower end of the primary net screen, the lower end of the feeding port 91 is connected with the shell breaking chamber 92, the feeding port is arranged right above a gap between two shell breaking rollers 24 arranged in parallel in the shell breaking chamber, two ends of the shell breaking rollers 24 are fastened on the first horizontal beam 12 below the first inclined beam 18 of the frame through bearing blocks, and the discharging port 93 is arranged right below the gap between the two shell breaking rollers and is connected with the shell breaking chamber 92.
The upper end of a feed inlet 41 of the secondary shell breaking device is arranged on one side of the lower end of the secondary mesh screen, which is free of a baffle, the lower end of the feed inlet 41 is connected with a shell breaking chamber 42, the feed inlet is arranged right above a gap between two shell breaking rollers 24 which are arranged in parallel in the shell breaking chamber, two ends of the shell breaking rollers 24 are fastened on a second horizontal beam 17 below a second oblique beam 13 of the frame by bearing seats, and a discharge outlet 43 is arranged right below the gap between the two shell breaking rollers and is connected with the shell breaking chamber 42.
The upper end of a feed inlet 71 of the three-stage shell breaking device is arranged on one side of the lower end of the three-stage net screen, which is not provided with a baffle, the lower end of the feed inlet 71 is connected with a shell breaking chamber 72, the feed inlet is arranged right above a gap between two shell breaking rollers 24 which are arranged in parallel in the shell breaking chamber, two ends of the shell breaking rollers 24 are fastened on a third horizontal beam 15 below a third oblique beam 14 of the frame by bearing seats, and a discharge outlet 43 is arranged right below the gap between the two shell breaking rollers and is connected with the shell breaking chamber 42.
The mesh screens in the three-stage grading device are vertically and obliquely arranged in an end-to-end mode, namely, the first-stage mesh screen 2 is arranged on a first inclined beam 18 of the frame through a bending shaft, the second-stage mesh screen 3 is arranged on a second inclined beam 13 of the frame through a bending shaft, and the three-stage non-porous mesh screen 8 is arranged on a third inclined beam 14 of the frame through a bending shaft; the lower part of one side of the back end of the primary mesh screen 2, which is provided with a baffle, is the front baffle-free side of the secondary mesh screen 3, and the lower part of the baffle-free side of the secondary mesh screen 3 is the front back end of the tertiary non-porous mesh screen 8, which is provided with a baffle.
The shell breaking chamber of the walnut shell breaking device is arranged at the inner side of the horizontal beam below the inclined beam of the frame. The protection cover 10 is arranged on the inner side of the whole frame 1 and on the outer side of the shell breaking chamber, and the hopper 10 is arranged on one side, above the protection cover, of the rear end of the primary mesh screen 2, which is provided with a baffle plate.
The shell breaking roller 24 comprises a fastening section 241 and a shell breaking section, wherein a plurality of V-shaped shell breaking grooves 242 are arranged in the shell breaking section.
The belt wheel with the transmission is arranged on a section of the output shaft of the motor 5, a section of the shell breaking roller extending out of the bearing seat and a section of the bending shaft extending out of the bearing seat. The pulleys are all mounted on the outward side of the frame 1.
The motor 5 is arranged above a fourth horizontal beam 16 of the frame 1 to provide power for the whole machine, and the belt transmission 6 transmits power to further realize the rotation of the mesh screen and the shell breaking roller
As shown in fig. 9, the belt transmission is composed of pulleys and a belt; the belt wheels are respectively arranged on the output shaft of the motor, the shell breaking roller 24 and the bending shaft; the pulleys are all arranged on the same side (outer side) of the frame; the pulley I61 is arranged on an output shaft of the motor rotating anticlockwise; the second belt wheel 62 rotating anticlockwise is arranged on the outer side of the bending shaft at the rear end of the three-stage mesh screen; the belt wheel III 63 rotating anticlockwise and the belt wheel IV 64 rotating clockwise are respectively arranged at the outer sides of the two shell breaking rollers of the secondary shell breaking device; a fifth pulley 65 rotating clockwise is arranged on the outer side of the bending shaft at the front side of the secondary mesh screen; the six clockwise rotating belt wheels 66 are arranged on the outer side of the bending shaft at the rear side of the secondary mesh screen, the seven clockwise rotating belt wheels 67 and the eight counterclockwise rotating belt wheels 68 are respectively arranged on the outer side of the primary shell breaking roller, the nine counterclockwise rotating belt wheels 69 are arranged on the outer side of the bending shaft at the front side of the primary mesh screen, and the ten clockwise rotating belt wheels 610 and the eleven counterclockwise rotating belt wheels 611 are respectively arranged on the outer side of the shell breaking roller of the three-stage shell breaking device. The belt wheel nine 69 and the belt wheel eight 68 are connected through a belt; the belt wheel seven 67 and the belt wheel six 66 are connected through a belt; the belt wheel six 66 and the belt wheel ten 610 are connected through a belt; the belt pulley eleven 611 is arranged on the outer side of the belt connecting the belt pulley six 66 and the belt pulley eleven 610 and is close to one end of the belt pulley eleven 610, so that the reverse rotation of the belt pulley eleven 610 and the belt pulley eleven 611 is realized, and the belt pulley eleven 610 plays a role of a tensioning wheel; the fifth belt pulley 65 is connected with the fourth belt pulley 64 through a belt; the belt wheel III 63 is connected with the belt wheel II 62 through a belt; the pulley two 62 and the pulley one 61 are connected by a belt.
During operation, walnut is fed by the hopper 10 and falls to the first-stage mesh screen 2, the walnut screen with the size larger than 40mm falls to the first-stage shell breaking device under the drive of the bending shaft, and the walnut falls to the discharge port after being broken between two V-shaped shell breaking grooves of the shell breaking rollers with different turning directions; the walnut with the size smaller than 40mm on the first-stage mesh screen 2 falls to the second-stage mesh screen 3, the action during first-stage shell breaking is repeated, the walnut with the size larger than 35mm falls to a shell breaking chamber in the second-stage shell breaking device, and the walnut with the size smaller than 35mm falls to the third-stage non-porous mesh screen 8; the walnut on the three-stage non-porous mesh screen 8 is driven by the rotating bending shaft to fall into a shell breaking chamber of the three-stage shell breaking device to break the shell and then is discharged through a discharge hole.
The scope of the invention is not limited thereto, and any simple modification or equivalent substitution of the technical solution that can be obviously obtained by those skilled in the art within the technical scope of the invention disclosed herein falls within the scope of the invention.
Claims (2)
1. The walnut classifying and shell breaking machine is characterized by comprising a frame, a hopper, a protective cover, a walnut classifying device, a walnut shell breaking device, a motor and belt transmission; the walnut classifying device is three-level classification, and each level of walnut classifying device corresponds to one level of walnut shell breaking device;
the rear ends of the first inclined beam and the second inclined beam are connected through a first horizontal beam; the front ends of the first inclined beam and the second inclined beam are connected through a second horizontal beam; the rear end of the third inclined beam is connected with the bottom of the frame through a third horizontal beam; the bottom of the frame is connected together through a fourth horizontal beam;
the walnut classifying device comprises a primary mesh screen, a secondary mesh screen, a tertiary non-porous mesh screen and a bending shaft; two long baffles and one short baffle are arranged on three adjacent sides of the top of each mesh screen, and one end of each mesh screen is open and is drawer-shaped; a sleeve is respectively arranged at the front end and the rear end of the bottom of each mesh screen; the bending shaft consists of a mesh screen installation section and fixed sections, wherein the mesh screen installation section and the fixed sections are connected into a whole; the mesh screen mounting section is in a straight shape, and the fixing section is in an L shape, and penetrates through the sleeve; the rear end of the primary mesh screen is arranged on the first inclined beam in an upward inclined manner through a bending shaft; the rear end of the secondary mesh screen is downwards inclined and is arranged on the second inclined beam through a bending shaft; the rear end of the three-stage mesh screen is arranged on the third inclined beam in an upward inclined way through a bending shaft; the open end of each mesh screen is positioned at one side of the screen of the next stage, which is not opened; the aperture of the primary mesh screen is 40mm, and the aperture of the secondary mesh screen is 35mm;
the walnut shell breaking device consists of three-stage walnut shell breaking devices; the first-stage shell breaking device, the second-stage shell breaking device and the third-stage shell breaking device are respectively arranged on the first horizontal beam, the second horizontal beam and the third horizontal beam; each stage of walnut shell breaking device comprises a feed inlet, a shell breaking roller, a shell breaking chamber and a discharge outlet; the two shell breaking rollers are arranged in parallel in the shell breaking chamber; the feed inlet is positioned at the top of the shell breaking chamber right above the two shell breaking rollers; the discharge hole is positioned at the bottom of the shell breaking chamber; the feed inlet of each stage of walnut shell breaking device is arranged below one side of the outlet of the stage of mesh screen; two ends of the two shell breaking rollers are respectively fixed on the corresponding level horizontal beams through bearing seats;
the hopper is positioned on one side, above the protective cover, of the rear end of the primary mesh screen, wherein the baffle is arranged at the rear end of the primary mesh screen;
the shell breaking roller comprises a fastening section and a shell breaking section, wherein two ends of the fastening section are coaxially connected with the shell breaking section; a plurality of V-shaped shell breaking grooves are uniformly formed in the shell breaking section along the circumference of the shell breaking section; the gap between the shell breaking roller and the inner wall of the shell breaking chamber is smaller than the size of the walnut;
the belt transmission consists of a belt wheel and a belt; the belt wheels are respectively arranged on an output shaft of the motor, the shell breaking roller and the bending shaft; the belt wheels are arranged on the same side of the frame; the first belt wheel is arranged on an output shaft of the motor rotating anticlockwise; the second belt wheel rotating anticlockwise is arranged on the outer side of the bending shaft at the rear end of the three-stage mesh screen; the belt wheel III rotating anticlockwise and the belt wheel IV rotating clockwise are respectively arranged at the outer sides of the two shell breaking rollers of the secondary shell breaking device; the pulley five rotating clockwise is arranged at the outer side of the bending shaft at the front side of the secondary mesh screen; the clockwise rotating belt wheel six is arranged on the outer side of a bending shaft at the rear side of the secondary mesh screen, the clockwise rotating belt wheel seven and the anticlockwise rotating belt wheel eight are respectively arranged on the outer side of a primary shell breaking and shell breaking roller, the anticlockwise rotating belt wheel nine is arranged on the outer side of a bending shaft at the front side of the primary mesh screen, and the clockwise rotating belt wheel ten and the anticlockwise rotating belt wheel eleven are respectively arranged on the outer side of a shell breaking roller of the tertiary shell breaking device; the belt wheel nine is connected with the belt wheel eight through a belt; the belt wheel seven is connected with the belt wheel six through a belt; the belt wheel six is connected with the belt wheel ten through a belt; the belt pulley eleven is arranged on the outer side of a belt connecting the belt pulley six and the belt pulley eleven and is close to one end of the belt pulley eleven, so that the reverse rotation of the belt pulley eleven and the belt pulley eleven is realized, and the function of a tensioning wheel is realized; the belt wheel V is connected with the belt wheel IV through a belt; the belt wheel III is connected with the belt wheel II through a belt; the belt wheel II is connected with the belt wheel I through a belt; gaps between two shell breaking rollers in the first-stage shell breaking device, the second-stage shell breaking device and the third-stage shell breaking device are sequentially reduced;
the motor is arranged on the fourth horizontal beam to provide power for the whole machine, and belt transmission is used for power transmission so as to realize the rotation of the mesh screens and the shell breaking rollers at all levels.
2. A walnut classifying and cracking machine as claimed in claim 1, wherein the protective cover is arranged on the inner side of the whole frame and is arranged on the outer side of the cracking chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316017.2A CN109170934B (en) | 2018-11-07 | 2018-11-07 | Hierarchical shell breaker of walnut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316017.2A CN109170934B (en) | 2018-11-07 | 2018-11-07 | Hierarchical shell breaker of walnut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109170934A CN109170934A (en) | 2019-01-11 |
| CN109170934B true CN109170934B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811316017.2A Active CN109170934B (en) | 2018-11-07 | 2018-11-07 | Hierarchical shell breaker of walnut |
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| CN (1) | CN109170934B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900006414A1 (en) * | 2019-04-29 | 2020-10-29 | Cala S R L | DRIED FRUIT SHELLING MACHINE WITH OVERLAPPING SHELLING GROUPS. |
| CN110574935B (en) * | 2019-09-30 | 2022-01-18 | 石河子大学 | Shell crusher based on pretreated walnuts |
| CN111053253A (en) * | 2019-12-31 | 2020-04-24 | 海南大学 | Roller rubber fruit huller |
| CN111728230A (en) * | 2020-07-20 | 2020-10-02 | 张永根 | Sorting type nut shell breaking and opening machine |
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| WO2011121426A2 (en) * | 2010-03-31 | 2011-10-06 | Pal Srl | Sifting apparatus to select materials having different sizes |
| CN202842288U (en) * | 2012-09-20 | 2013-04-03 | 王刘柱 | Screening synclastic limited rubbing-pressing type walnut hull breaking machine |
| CN203709217U (en) * | 2014-01-26 | 2014-07-16 | 和田昆仑山枣业股份有限公司 | Novel walnut grading shell breaking machine |
| CN204996720U (en) * | 2015-09-29 | 2016-01-27 | 齐齐哈尔大学 | Multistage variable speed seed sieve separator |
| CN106423823A (en) * | 2016-09-21 | 2017-02-22 | 合肥德捷节能环保科技有限公司 | Multi-stage circular screening machine for tea |
| CN108636755A (en) * | 2018-03-30 | 2018-10-12 | 成都捷冠科技有限公司 | A kind of peanut shelling grading plant |
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| CN109170934A (en) | 2019-01-11 |
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