CN108127703B - Cooked corn thresher and using method thereof - Google Patents
Cooked corn thresher and using method thereof Download PDFInfo
- Publication number
- CN108127703B CN108127703B CN201711453046.9A CN201711453046A CN108127703B CN 108127703 B CN108127703 B CN 108127703B CN 201711453046 A CN201711453046 A CN 201711453046A CN 108127703 B CN108127703 B CN 108127703B
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- Prior art keywords
- rod
- shaped
- fork
- cooked corn
- tailstock
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- 240000008042 Zea mays Species 0.000 title claims abstract description 80
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 80
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 78
- 235000005822 corn Nutrition 0.000 title claims abstract description 78
- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 12
- 238000003825 pressing Methods 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 240000009087 Crescentia cujete Species 0.000 description 2
- 235000005983 Crescentia cujete Nutrition 0.000 description 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D2210/00—Machines or methods used for cutting special materials
- B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention provides a cooked corn thresher, which comprises a base, wherein a cavity is formed in the base, one end of the base is provided with a tailstock, a limit ejector rod capable of moving left and right is arranged on the tailstock, the other end of the base is provided with a machine head, a fork rod gear and a screw gear which are meshed with each other are arranged in the machine head, the upper part of the machine head is rotatably provided with a fork rod through a sliding sleeve, the other end of the fork rod is provided with a rotary handle, the fork rod gear is fixedly arranged on the fork rod, the upper end surface of a feeding sleeve is fixedly provided with a vertical rod, one end of the vertical rod, which extends upwards out of a strip-shaped groove, is connected with a threshing cutter, the threshing cutter comprises a pair of clamp bodies which are movably hinged together through a hinge shaft, and the centers of a top cone, the clamp head and the fork rod are arranged on the same horizontal central line.
Description
Technical field:
the invention belongs to the technical field of articles for daily use, and particularly relates to a cooked corn thresher and a using method thereof.
The background technology is as follows:
cooked corn is a food frequently eaten by people in daily life, and how to quickly dig down corn kernels is a difficult matter; the corn kernels are peeled one by hands after naturally cooling the corn kernels, and then eaten; secondly, adopt the tube-shape corn thresher, be equipped with cutting blade in the corn thresher, during the use, need hold the maize with one hand, the other hand holds tube-shape corn thresher and scrapes the kernel of corn through rotatory, the former is inconvenient in that, dirty hand and clothes easily, dig the grain inefficiency, the latter is because the tool bit diameter is fixed, so only can adapt to the threshing of maize of a certain diameter, diameter change influences threshing quality and can't carry out threshing operation even, use has the limitation, if need dig 2-3 kernels, can make to peel the grain arm ache.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and provides the cooked corn thresher which does not need hands to be in direct contact with cooked corn in the threshing process, and has the advantages of cleanness, sanitation, high threshing efficiency, reduced threshing strength, convenience in operation and strong adaptability.
In order to solve the problems existing in the background technology, the invention adopts the following technical scheme: the utility model provides a thoroughly cooked corn thresher, the on-line screen storage device comprises a base, the one end of base is equipped with the tailstock, the other end of base is equipped with the aircraft nose, be provided with spacing ejector pin on the tailstock, the upper portion of aircraft nose sets up a fork arm, the one end of fork arm is equipped with rotatory handle, be equipped with the cavity in the base, the level sets up a propulsion screw rod in the cavity, the both ends of propulsion screw rod respectively set up one and can carry out the support uide bushing of axial positioning to propulsion screw rod, the cover body and the base lateral wall fixed connection of support uide bushing are located two support uide bushing on the propulsion screw rod, a feed sleeve and propulsion screw rod constitute reciprocating feed structure, the propulsion screw rod is close to the one end fixed setting of aircraft nose and is provided with a screw rod gear, the screw rod gear is located the outside of supporting the uide bushing, set up one in the shell of aircraft nose and is meshed with the fork arm gear, the fork arm gear is fixed on the fork arm, the up end of base sets up a bar groove that link up with the base cavity, the up end fixed mounting of feed sleeve, the one end that stretches out the rod groove upwards is connected the cutter, the cutter includes a pair of pivot pin joint pin, the clamp pin joint pin holder, the clamp pin holder is equipped with the pivot pin joint pin, the pivot pin joint, the clamp pin is equipped with the arc-holder, the clamp pin joint clip, the arc clamp pin is equipped with the arc-shaped center pin joint clip, the arc-shaped clamp pin, the clamp pin is equipped with the arc-shaped clamp holder, and the arc-shaped clamp holder is connected with the pivot, the clamp holder is connected with the arc-shaped, and the clamp holder is equipped with the clamp wire, and the clamp wire.
The upper end of the feeding sleeve is fixedly provided with a plugboard, the lower side of the plugboard is connected with the vertical rod through a hinge shaft, the upper side of the plugboard is vertically fixed with the vertical rod through a spring pin, the feeding sleeve comprises a sleeve body, a rectangular groove is formed in the upper side face of the sleeve body, a cover cap is arranged at the upper end of the rectangular groove and can move along the rectangular groove, a plugrod through hole is formed in the upper end of the cover cap, a lower pressing rod is arranged in the cover cap, a pressing plate is arranged on the upper end face of the lower pressing rod, the lower pressing rod is a rectangular rod, the lower end face of the rectangular rod is provided with threads matched with a pushing screw rod, a pressure spring is sleeved between the pressing plate and the sleeve body, an L-shaped plugrod is fixedly arranged in the vertical rod, and the lower end face of the vertical section of the L-shaped plugrod corresponds to the plugrod through hole.
The rear guide block comprises a T-shaped block made of rubber, the upper end face of the T-shaped block is coated with a stainless steel sheet with an arc-shaped inner side face, the lower end of the T-shaped block is propped against the inner side wall of the semicircular straight barrel, a threaded hole is formed in the middle of the T-shaped block, a bolt which is in spot welding with the stainless steel sheet is arranged in the threaded hole, and a lock nut is screwed at one end of the bolt, which extends out of the semicircular straight barrel, in a screwed mode.
The lower extreme of tailstock sets up one and base fixed connection's mount pad, set up a T-shaped groove along length direction in the mount pad, the lower terminal surface in T-shaped groove sets up the rubber backing plate, the up end of rubber backing plate is vertical to be equipped with a plurality of saw-tooth, the tailstock includes the backup pad and with T-shaped plate, the horizontal segment of T-shaped plate is arranged in the T-shaped groove, the lower terminal surface of horizontal segment be equipped with rubber pad board matched with saw-tooth, the tail end of mount pad is located T-shaped groove mouth department and fixes a stop screw, the one end that the T-shaped plate upwards stretches out the mount pad is equipped with the U-shaped fork mouth, the upside and the T-shaped plate of backup pad pass through the round pin axle and articulate, pass through the vertical fixation of spring between the U-shaped fork mouth of backup pad and the T-shaped plate.
The limiting ejector rod comprises an ejector rod inserted in the supporting plate, one end of the ejector rod, facing the machine head, of the ejector rod is inserted with a rotatable tip cone, a spring is sleeved between the tip cone and the supporting plate, and the other end of the ejector rod is provided with a rear baffle.
The spring pin comprises a bolt and a spring piece, the vertical end of the T-shaped plate is provided with a pin shaft hole communicated with the U-shaped fork opening, the upper end of the spring piece is fixed with the T-shaped plate, the lower end of the spring piece is provided with an arc notch, the shaft body of the bolt is provided with an annular groove, the arc notch is clamped in the annular groove of the shaft body, the lower end of the support plate is provided with a blind hole corresponding to the pin shaft hole, and the small end of the bolt abuts against the blind hole through the pin shaft hole.
The fork rod comprises a rod barrel and a push-pull rod, one end of the push-pull rod, facing the tailstock, is connected with a push plate, the outer diameter of the push plate is larger than the inner diameter of the rod barrel, 3-4 front fork holes are correspondingly reserved on the outer peripheral surface of the push plate, the other end of the rod barrel is provided with a plug, a push-pull rod through hole is reserved in the middle of the plug, one end of the push-pull rod, penetrating through the plug, is connected with a pressing handle, a pressure spring is placed between the pressing handle and the plug, and a rotary handle is fixed on the rod barrel.
The threshing blade comprises an integrally formed fixing piece and an arc-shaped blade, the fixing piece is riveted on the arc-shaped inner wall of the semicircular straight barrel, the tail end of the arc-shaped blade is provided with two cutting edges in front of and behind each other, the cutting edges of the threshing blades on the inner sides of the two semicircular straight barrels which are symmetrically arranged are oppositely arranged,
one side of the vertical rod is also connected with a guide chute in a hanging mode, a hoist hole is formed in the side wall of the guide chute, and a hanging rod matched with the hoist hole is correspondingly arranged on the plugboard.
The telescopic belts capable of covering the strip-shaped grooves are respectively arranged between the tailstock and the vertical rod and between the vertical rod and the machine head, the telescopic belts are positioned above the strip-shaped grooves, and the retractors connected with the telescopic belts are arranged at two ends of the base.
The invention further aims at providing a using method of the cooked corn thresher which is convenient to operate and high in threshing efficiency, and the using method specifically comprises the following steps of:
a. moving the tailstock backwards, holding the cooked corn by one hand, holding the clamping handle by the other hand, expanding the clamping head, and placing the cooked corn in two semicircular straight cylinders;
b. the tailstock moves forward to enable the front fork to be inserted into the big end of the cooked corn, and the limiting ejector rod abuts against the small end of the cooked corn;
c. the rotary handle is manually rotated, the fork rod drives the cooked corn to rotate, the clamping head for clamping the cooked corn moves along the strip-shaped groove, and the threshing blade in the clamping head gradually digs corn kernels out of the cooked corn;
d. after planing, the limiting ejector rod is moved leftwards, one hand holds the clamping handle, and the other hand takes out the corn cobs from which corn kernels are planed.
The beneficial effects of the invention are as follows:
in the threshing process, the front guide block is contacted with corn kernels without cutting and used for supporting and guiding, so that the threshing blade is prevented from biting corn cobs, and when the chuck walks to the large-diameter end of corn and the front guide block is separated from cooked corn, the rear guide block plays a supporting and guiding role; after the corn kernels on the cooked corn are planed, the spring pins on the vertical rod and the plugboard are pulled out to enable the vertical rod to incline to the left, so that the corn kernels remained in the clamping head can be poured out, on the one hand, the L-shaped folding rod can be folded along with the vertical rod and separated from the pressing plate, the lower pressing rod moves upwards under the action of the spring and is separated from the external threads on the screw rod, and the vertical rod can be directly moved to the left during return, so that the trouble of hand-operated rotation of the handle is avoided, the operation is convenient, the hand-operated corn shelling machine does not need to be in direct contact with the cooked corn in the process of shelling, and is clean and sanitary, high in threshing efficiency and reduced in threshing strength; in the working process, the smooth stainless steel sheet is contacted with the corn cobs after threshing, so that the walking resistance of the clamping head is reduced, the thickness of the T-shaped block can be adjusted by adjusting the locking nut, and the depth of corn kernels cut by the threshing blade is further controlled.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of A-A of FIG. 1;
FIG. 3 is a left-hand schematic view of the threshing cutter;
FIG. 4 is a schematic perspective view of a semicircular cylinder;
FIG. 5 is a schematic cross-sectional structural view of C-C of FIG. 4;
FIG. 6 is a schematic top view of the structure of FIG. 1;
FIG. 7 is a view in the K-direction of FIG. 1;
FIG. 8 is a schematic left-hand structural view of the plunger;
FIG. 9 is a schematic perspective view of a flow guide groove;
FIG. 10 is a schematic view of a partially enlarged structure of B-B
Fig. 11 is a schematic left-view of the spring plate.
In the figure: 1. base, 2. Tailstock, 3. Spacing roof bar, 4. Tip cone, 5. Corn cob, 6. Rear guide block, 7. Chuck, 8. Threshing blade, 9. Front guide block, 10. Fork arm, 11. Fork arm gear, 12. Head, 13. Plug, 14. Push-pull rod, 15. Rotary handle, 16. Screw gear, 17. T-plate, 18. Mount, 19. Axial spacing clip, 20. Guide slot, 21. Vertical rod, 22. Push screw, 23. Feed sleeve, 24. Hood, 25. Support guide sleeve, 26. Spacing baffle, 27. L-shaped insert, 28. Lower press rod, 29. Grip handle, 30. Stainless steel sheet, 31. Lock nut, 32. Rubber backing plate, 33. Spacing screw, 34. Push plate, 35. Front fork, 36. Hoist hole, 37. Bar slot, 38. Telescopic strap, 39. Spring pin, 40.
The specific embodiment is as follows:
referring to figures 1-11, a cooked corn thresher comprises a base 1, wherein a cavity is arranged in the base 1, a strip-shaped groove 37 communicated with the cavity of the base is arranged on the upper end surface of the base 1, a tailstock 2 is arranged at one end of the base 1, a limit push rod 3 capable of moving left and right is arranged on the tailstock 2, a rotatable tip cone 4 is inserted at the front end of the limit push rod 3, a machine head 12 is arranged at the other end of the base 1, a fork rod gear 11 and a screw gear 16 which are meshed with each other are arranged in the machine head, a fork rod 10 is arranged at the upper part of the machine head 12 in a rotating way through a sliding sleeve, a front fork 35 is arranged at one end of the fork rod 10 extending out of the machine head 12, a rotary handle 15 is arranged at the other end of the fork rod, the fork rod gear 11 is fixedly arranged on the fork rod 10, a pushing screw 22 is horizontally arranged in the cavity of the base 1, the pushing screw 22 is connected with the screw gear 16 through a spline, a limit baffle 26 is fixed at the end of the pushing screw 22 through a jackscrew, the two ends of the pushing screw rod 22 are respectively provided with a supporting guide sleeve 25, the sleeve body of the supporting guide sleeve 25 is fixedly connected with the inner wall of the base 1, one side of the pushing screw rod 22, which is positioned on the supporting guide sleeve 25, is provided with an axial limiting clamp 19, a feeding sleeve 23 matched with the pushing screw rod 22 is arranged between the two supporting guide sleeves 25, the upper end surface of the feeding sleeve 23 is fixedly provided with a vertical rod 21, one end of the vertical rod 21 extending upwards out of a strip-shaped groove 37 is connected with a threshing cutter, the threshing cutter comprises a pair of clamp bodies movably hinged together through a hinge shaft, each clamp body comprises a clamp head 7, a clamp handle 29 and a hinge shaft connected with the clamp head and the clamp handle, the upper end of the vertical rod 21 is provided with a U-shaped fork, the two ends of the U-shaped fork are provided with hinge holes, the clamp bodies are movably connected with the vertical rod 21 through the hinge shaft, a spring is connected between the two clamp handles 29, the clamp head 7 of the clamp body is a semicircular straight cylinder, a front guide block 9, an arc threshing blade 8 and a rear guide block 6 are sequentially arranged on the inner cambered surface of the semicircular straight cylinder along the working direction, and the cutting edges of the threshing blades 8 on the inner sides of the two semicircular straight cylinders which are symmetrically arranged are reversely arranged;
in the threshing process, the front guide block 9 is contacted with the corn kernels without cutting and used for supporting and guiding, so that the threshing blade is prevented from biting the corn cobs 5, and when the chuck 7 walks to the large-diameter end of the corn and the front guide block is separated from the cooked corn, the rear guide block 6 plays a supporting and guiding role.
The centers of the tip cone 4, the clamping head 7 and the fork rod 10 are arranged on the same horizontal central line, a telescopic belt 38 capable of covering the strip-shaped groove 37 is arranged between the tailstock 2 and the vertical rod 21 and between the vertical rod 21 and the machine head 12, the telescopic belt 38 is positioned above the strip-shaped groove 37, retractors connected with the telescopic belt 38 are arranged at two ends of the base 1, and the telescopic belt 38 is used for preventing scraped corn kernels from leaking into a cavity of the base 1 through the strip-shaped groove 37.
The upper end of the feeding sleeve 23 is fixed with a plugboard, the lower side of the plugboard is connected with the vertical rod 21 through a hinge shaft, the upper side of the plugboard is vertically fixed with the vertical rod 21 through a spring pin, the feeding sleeve 23 comprises a sleeve body, a rectangular groove is formed in the upper side face of the sleeve body, a cover cap 24 is arranged at the upper end of the rectangular groove, the cover cap can move along the strip groove 37, a plugrod through hole is formed in the upper end of the cover cap, a lower pressing rod 28 is arranged in the cover cap, a pressing plate is arranged on the upper end face of the lower pressing rod 28, the lower pressing rod is a rectangular rod, threads matched with the pushing screw rod 22 are arranged on the lower end face of the rectangular rod, a pressure spring is sleeved between the pressing plate and the sleeve body, an L-shaped plugrod 27 is fixedly arranged on the vertical rod, and the lower end face of the vertical section of the L-shaped plugrod 27 corresponds to the plugrod through hole.
The rear guide block 6 comprises a T-shaped block made of rubber, the upper end face of the T-shaped block is coated with a stainless steel sheet 30 with an arc-shaped inner side face, the lower end of the T-shaped block is propped against the inner side wall of the semicircular straight barrel, a threaded hole is formed in the middle of the T-shaped block, a bolt which is in spot welding with the stainless steel sheet is arranged in the threaded hole, one end of the semicircular straight barrel, which extends outwards, is in threaded connection with a locking nut 31, in the working process, the smooth stainless steel sheet 30 is in contact with a corn cob 5 after threshing, the walking resistance of the clamping head 7 is reduced, the thickness of the T-shaped block can be adjusted through adjusting the locking nut 31, and the depth of a corn grain cut by the threshing blade 8 is controlled.
The limiting ejector rod 3 comprises an ejector rod inserted in the supporting plate, one end of the ejector rod, facing the machine head 12, is inserted with a rotatable tip cone 4, a spring is sleeved between the tip cone 4 and the supporting plate, and the other end of the ejector rod is provided with a rear baffle.
The spring pin 39 comprises a bolt and a spring piece 40, the vertical end of the T-shaped plate is provided with a pin shaft hole communicated with the U-shaped fork opening, the upper end of the spring piece 40 is fixed with the T-shaped plate, the lower end of the spring piece 40 is provided with an arc notch, the shaft body of the bolt is provided with an annular groove, the arc notch is clamped in the annular groove of the shaft body, the lower end of the support plate is provided with a blind hole corresponding to the pin shaft hole, and the small end of the bolt abuts against the blind hole through the pin shaft hole.
The lower extreme of tailstock 2 sets up a mount pad 18 with base 1 fixed connection, set up a T-shaped groove along length direction in the mount pad 18, the lower terminal surface in T-shaped groove sets up the rubber backing plate, and the up end of rubber backing plate is vertical to be equipped with a plurality of saw-tooth, the tailstock includes backup pad and T-shaped board 17, and the vertical end of T-shaped board 17 is equipped with U-shaped fork, articulates through the round pin axle between the U-shaped fork of backup pad lower extreme and T-shaped board 17, is located the upside of round pin axle on the T-shaped board 17 still to be provided with the bolt hole, and the backup pad is fixed through the bolt is vertical with the vertical section of T-shaped board, and the lower terminal surface correspondence of the horizontal segment of T-shaped board is equipped with saw-tooth, and the tail end of mount pad 18 is located a fixed stop screw 33 of T-shaped groove department.
The fork rod 10 comprises a rod barrel and a push-pull rod 14, 3-4 columnar front forks 35 are arranged on the front end face of the rod barrel, one end of the push-pull rod 14 is connected with a push plate 34, the outer diameter of the push plate 34 is larger than the inner diameter of the rod barrel, 3-4 front fork holes are correspondingly reserved on the outer peripheral face of the push plate 34, a plug 13 is arranged at the other end of the rod barrel, a push-pull rod through hole is reserved in the middle of the plug 13, one end of the push-pull rod penetrating through the plug is connected with a pressing handle, a pressure spring is placed between the pressing handle and the plug 13, and a rotary handle 15 is fixed on the rod barrel.
The threshing blade 8 comprises an integrally formed fixing piece and an arc-shaped blade, wherein the fixing piece is riveted on the arc-shaped inner wall of the semicircular straight barrel, and two cutting edges are arranged at the tail end of the arc-shaped blade in a front-back mode.
One side of the upright rod 21 is also connected with a guide chute 20 in a hanging mode, a calabash hole 36 is formed in the side wall of the guide chute 20, and a hanging rod matched with the calabash hole 36 is correspondingly arranged on the plugboard.
When the corn harvester is used, the tailstock is moved backwards, one hand holds the cooked corn, the other hand holds the clamping handle 29, the clamping head 7 is unfolded, the corn is placed in the two semicircular straight cylinders, the front fork 35 is inserted into the big head end of the cooked corn, then the tailstock is moved forwards, and the tip cone 4 at the front end of the limiting ejector rod 3 is abutted against the small head end of the cooked corn; simultaneously, the diversion trench 20 is hung on one side of the vertical rod 21 and is used for holding the corn kernels which are planed; finally, the rotary handle 15 is shaken by hand, the fork rod 10 drives the cooked corn to rotate, the fork rod gear 11 drives the screw gear 16 to rotate, the screw gear 16 drives the pushing screw 22 to rotate, the feeding sleeve 23 meshed with the pushing screw 22 moves axially along the pushing screw 22, and the threshing blades 8 in the clamping head 7 gradually dig corn kernels on the cooked corn along with the rotation of the cooked corn. After planing, the limiting ejector rod 3 is moved leftwards, one hand holds the clamping handle 29, the other hand pushes the pushing handle leftwards, the pushing plate moves leftwards under the action of the push-pull rod 14, and the front fork 35 inserted in the corn cob 5 is ejected out; the corn cob 5 after corn kernels are planed is taken out, then the vertical rod 21 and the spring pin on the plugboard are pulled to enable the vertical rod 21 to incline to the left, on one hand, the corn kernels remained in the clamping head 7 can be poured out, on the other hand, the L-shaped folding rod 27 is folded along with the vertical rod and separated from the pressing rod 28, the pressing rod 28 moves upwards under the action of the spring and is separated from the external thread on the pushing screw rod 22, and during return, the vertical rod 21 can be directly moved to the left, so that the trouble of rotating the handle 15 by hand can be avoided.
Claims (8)
1. The utility model provides a cooked corn thresher, includes base (1), and the one end of base (1) is equipped with tailstock (2), and the other end of base (1) is equipped with aircraft nose (12), is provided with spacing ejector pin (3) on tailstock (2), and the upper portion of aircraft nose sets up fork arm (10), fork arm (10) are equipped with front fork (35) towards the one end of tailstock, and the other end of fork arm (10) is equipped with rotatory handle (15), its characterized in that: the threshing machine is characterized in that a cavity is formed in the base (1), a pushing screw (22) is horizontally arranged in the cavity, two ends of the pushing screw (22) are respectively provided with a supporting guide sleeve (25) capable of axially positioning the pushing screw, a sleeve body of the supporting guide sleeve (25) is fixedly connected with the side wall of the base, a feeding sleeve (23) is sleeved between the two supporting guide sleeves (25) on the pushing screw (22), the feeding sleeve (23) and the pushing screw (22) form a reciprocating feeding structure, one end, close to a machine head, of the pushing screw (22) is fixedly provided with a screw gear (16), the screw gear (16) is positioned at the outer side of the supporting guide sleeve, a fork rod gear (11) meshed with the screw gear (16) is arranged in an outer shell of the machine head (12), the fork rod gear (11) is fixed on a fork rod (10), the upper end face of the base (1) is provided with a strip-shaped groove (37) communicated with the cavity of the base, a vertical rod (21) is fixedly arranged on the upper end face of the feeding sleeve (23), one end of the vertical rod (21) upwards extends out of the strip-shaped groove (37) to be connected with a cutter, the cutter comprises a pair of articulated shafts, the cutter is provided with a U-shaped clamp body (21) and a clamp jaw (7) which is hinged together, two ends of the U-shaped clamp jaw (21) are connected with the two ends of the U-shaped clamp jaws are hinged shaft clamps (21) through the two ends, the U-shaped clamp handles are connected with the two ends of the clamp handles, a spring is connected between the two clamping handles (29), the clamping head (7) of the clamping body is a semicircular straight cylinder, a front guide block (9), an arc threshing blade (8) and a rear guide block (6) are sequentially arranged on the inner cambered surface of the semicircular straight cylinder along the working direction, and the centers of the limiting ejector rod (3), the clamping head (7) and the fork rod (10) are arranged on the same horizontal central line; the upper end of the feeding sleeve (23) is fixedly provided with a plugboard, the lower side of the plugboard is connected with the vertical rod (21) through a hinge shaft, the upper side of the plugboard is vertically fixed with the vertical rod (21) through a spring pin (39), the feeding sleeve (23) comprises a sleeve body, a rectangular groove is formed in the upper side surface of the sleeve body, a cover cap (24) is arranged at the upper end of the rectangular groove and can move along the strip groove (37), a plugrod passing hole is formed in the upper end of the cover cap, a lower pressing rod (28) is arranged in the cover cap, a pressing plate is arranged on the upper end face of the lower pressing rod (28), the lower pressing rod is a rectangular rod, a thread matched with the pushing screw rod (22) is arranged on the lower end face of the rectangular rod, a pressure spring is sleeved between the pressing plate and the sleeve body, an L-shaped plugrod (27) is fixedly arranged on the vertical section of the vertical rod (27), and the lower end face of the L-shaped plugrod corresponds to the plugrod passing hole; the lower extreme of tailstock sets up one and base (1) fixed connection's mount pad (18), set up a T-shaped groove along length direction in mount pad (18), the lower terminal surface in T-shaped groove sets up rubber backing plate (32), and the up end of rubber backing plate (32) is vertical to be equipped with a plurality of saw-shaped teeth, the tailstock include the backup pad and with T-shaped plate (17), the horizontal segment of T-shaped plate be arranged in the T-shaped groove, the lower terminal surface of horizontal segment be equipped with rubber pad board matched with saw-shaped tooth, the tail end of mount pad (18) is located T-shaped slot department and fixes a spacing screw (33), the one end that upwards stretches out the mount pad of T-shaped plate (17) is equipped with U-shaped fork, the upside and the T-shaped plate of backup pad pass through the round pin axle and articulate, pass through spring pin (39) vertical fixation between the U-shaped fork of backup pad and T-shaped plate (17).
2. The cooked corn thresher of claim 1, wherein: the rear guide block (6) comprises a T-shaped block made of rubber, the upper end face of the T-shaped block is coated with a stainless steel sheet (30) with an arc-shaped inner side face, the lower end of the T-shaped block is propped against the inner side wall of the semicircular straight cylinder, a threaded hole is formed in the middle of the T-shaped block, a bolt which is in spot welding with the stainless steel sheet is arranged in the threaded hole, and one end of the bolt, which extends out of the semicircular straight cylinder, is connected with a lock nut (31) in a threaded mode.
3. The cooked corn thresher of claim 1, wherein: the spring pin (39) comprises a bolt and a spring piece (40), the vertical end of the T-shaped plate is provided with a pin shaft hole communicated with the U-shaped fork opening, the upper end of the spring piece (40) is fixed with the T-shaped plate, the lower end of the spring piece (40) is provided with an arc notch, the shaft body of the bolt is provided with an annular groove, the arc notch is clamped in the annular groove of the shaft body, the lower end of the support plate is provided with a blind hole corresponding to the pin shaft hole, and the small end of the bolt abuts against the blind hole through the pin shaft hole.
4. The cooked corn thresher of claim 1, wherein: the fork rod (10) comprises a rod barrel and a push-pull rod (14), one end of the push-pull rod (14) facing the tailstock is connected with a push plate (34), the outer diameter of the push plate (34) is larger than the inner diameter of the rod barrel, 3-4 front fork holes are correspondingly reserved on the outer circumferential surface of the push plate (34), a plug (13) is arranged at the other end of the rod barrel, a push-pull rod through hole is reserved in the middle of the plug (13), one end of the push-pull rod penetrating through the plug is connected with a pressing handle, a pressure spring is placed between the pressing handle and the plug (13), and a rotary handle (15) is fixed on the rod barrel.
5. The cooked corn thresher of claim 1, wherein: the threshing blade (8) comprises an integrally formed fixing piece and an arc-shaped blade, the fixing piece is riveted on the arc-shaped inner wall of the semicircular straight barrel, two cutting edges are arranged at the tail end of the arc-shaped blade in front of and behind the tail end of the arc-shaped blade, and the cutting edges of the threshing blades (8) on the inner sides of the two semicircular straight barrels which are symmetrically arranged are oppositely arranged.
6. The cooked corn thresher of claim 1, wherein: one side of the vertical rod (21) is also connected with a guide groove (20), a hoist hole (36) is formed in the side wall of the guide groove (20), and a hanging rod matched with the hoist hole (36) is correspondingly arranged on the plugboard.
7. The cooked corn thresher of claim 1, wherein: a telescopic belt (38) capable of covering the strip-shaped groove (37) is arranged between the tailstock and the vertical rod (21) and between the vertical rod (21) and the machine head (12), the telescopic belt (38) is located above the strip-shaped groove (37), and retractors connected with the telescopic belt (38) are arranged at two ends of the base (1).
8. A method of using the cooked corn thresher of claim 1, comprising the steps of:
a. the tailstock (2) is moved backwards, one hand holds the cooked corn, the other hand holds the clamping handle (29), the clamping head (7) is spread, and the cooked corn is placed in the two semicircular straight cylinders;
b. the tailstock (2) moves forward to enable the front fork (35) to be inserted into the big head end of the cooked corn, and the limiting ejector rod (3) is abutted against the small head end of the cooked corn;
c. the hand shakes the rotary handle (15), the fork rod (10) drives the cooked corn to rotate, the clamping head (7) for clamping the cooked corn moves along the strip-shaped groove (37), and the threshing blade (8) in the clamping head (7) gradually digs corn kernels on the cooked corn;
d. after planing, the limiting ejector rod (3) is moved leftwards, one hand holds the clamping handle (29), and the other hand takes out the corn cobs (5) from which corn kernels are planed.
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| CN201711453046.9A CN108127703B (en) | 2017-12-28 | 2017-12-28 | Cooked corn thresher and using method thereof |
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| CN201711453046.9A CN108127703B (en) | 2017-12-28 | 2017-12-28 | Cooked corn thresher and using method thereof |
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| CN108127703B true CN108127703B (en) | 2024-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901372A (en) * | 2018-06-15 | 2018-11-30 | 苏州艾捷尔斯生物科技有限公司 | A kind of full-automatic corn stripping off device |
| CN108966850B (en) * | 2018-06-25 | 2020-05-08 | 徐州全盛电机有限公司 | Corn threshing device |
| CN111673818A (en) * | 2018-06-25 | 2020-09-18 | 张桉煜 | Potato shredder for kitchen after hotel and using method thereof |
| CN109109061A (en) * | 2018-06-28 | 2019-01-01 | 湖州吾爱食品有限公司 | A kind of hold-down mechanism of food production cutting device |
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