CN110140975B - Self-adaptive extrusion and cracking mechanism of gingko fresh fruit sheller - Google Patents
Self-adaptive extrusion and cracking mechanism of gingko fresh fruit sheller Download PDFInfo
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- CN110140975B CN110140975B CN201910545860.6A CN201910545860A CN110140975B CN 110140975 B CN110140975 B CN 110140975B CN 201910545860 A CN201910545860 A CN 201910545860A CN 110140975 B CN110140975 B CN 110140975B
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- 238000001125 extrusion Methods 0.000 title claims abstract description 197
- 235000021022 fresh fruits Nutrition 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 244000194101 Ginkgo biloba Species 0.000 title claims abstract description 21
- 238000005336 cracking Methods 0.000 title claims description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 56
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 235000011201 Ginkgo Nutrition 0.000 claims description 35
- 241000218628 Ginkgo Species 0.000 claims description 35
- 235000008100 Ginkgo biloba Nutrition 0.000 claims description 35
- 230000009471 action Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 description 20
- 235000014571 nuts Nutrition 0.000 description 17
- 230000003044 adaptive effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 244000144725 Amygdalus communis Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- 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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- 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
A self-adaptive extrusion and shell breaking mechanism of a gingko fresh fruit sheller comprises self-adaptive extrusion cutter tooth units, wherein the self-adaptive extrusion cutter tooth units form an self-adaptive extrusion cutter tooth assembly, the self-adaptive extrusion cutter tooth assembly can axially move along a stand column, and the self-adaptive extrusion cutter tooth units corresponding to the two groups of self-adaptive extrusion cutter tooth assemblies form an extrusion and shell breaking channel; the clamping tooth units correspond to the self-adaptive extrusion cutter tooth units, and the clamping tooth units integrally form a clamping tooth assembly and are arranged between the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly; the clamping control fork assembly is arranged on the bottom plate; the upper synchronous motion control piece and the lower synchronous motion control piece of the synchronous motion control assembly are respectively connected with the bottom plates of the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly; the clamping extrusion control cam of the driving assembly is used for realizing synchronous motion of the synchronous motion control assembly, and the locking control cam is used for controlling the locking control pushing piece.
Description
Technical Field
The invention belongs to the field of gingko fresh fruit processing equipment, and particularly relates to a self-adaptive extrusion and shell breaking mechanism of a gingko fresh fruit sheller.
Background
At present, most of traditional ginkgo nut shellers adopt shelling modes such as kneading, rubbing, grinding and the like, ginkgo nuts are required to be steamed and dried before shelling, and the expansion rate of ginkgo nut shells is mainly different from that of nut kernels during steaming, and as the expansion amount of the nut kernels is larger than that of the nut shells, the nut shells are expanded and broken in the steaming process to form cracks; during drying, the main purpose is to reduce the moisture of the shells, form a gap between the shells and the nuts, increase the brittleness of the shells, and facilitate the use of modes such as kneading, rubbing, grinding and the like to produce a tearing effect on the shells so as to unshelling. In the process, the cooking and drying links which cause the shell to be broken are particularly critical, and are direct silver influencing factors of the shelling effect when the shelling is carried out by utilizing the grinding and rubbing principle. Because the processing technology relates to the pretreatment process of stewing and drying the ginkgo nuts, the stewing ring joint can cause the loss of active substances of the ginkgo nuts, and the stewing and drying equipment is used for increasing the processing cost of the ginkgo nuts and reducing the freshness of the ginkgo nuts. Along with the increase of the demands of people on original ecological fresh almonds, direct shelling equipment for fresh ginkgo fruits is also in heuristic research, most of existing shelling equipment for fresh ginkgo fruits adopts a processing method of firstly shelling and then shelling, wherein the shelling adopts a mechanical method, and the research discovers that the shells are uniformly broken and better in shelling effect when being loaded and extruded along the side edges of the ginkgo fruits, so that the design of a corresponding executing mechanism for completing the extrusion shelling of the ginkgo fruits is a key point of the shelling processing of the fresh ginkgo fruits. In addition, in order to improve the processing efficiency, the equipment design contains a plurality of processing channels, because the size difference exists in fresh ginkgo fruits, if the extrusion and shell breaking mechanism can not adapt to the size difference of fruits, the small-size ginkgo fruits and the large-size ginkgo fruits can be extruded and broken in different channels, the large-size ginkgo fruits can be broken before the small-size ginkgo fruits, and the small-size ginkgo fruits can not be broken due to insufficient loading displacement of the extrusion mechanism, so that the shell breaking deformation requirement can not be met, and the shell breaking rate can be influenced, therefore, the extrusion and shell breaking mechanism can adapt to the size difference of fruits, and the self-adaptive extrusion and shell breaking mechanism of the ginkgo fresh fruit sheller is designed by the applicant.
Disclosure of Invention
In order to solve the problems, the invention provides the self-adaptive extrusion and shell breaking mechanism of the gingko fresh fruit sheller, which can adapt to the size difference of gingko fresh fruits and carry out extrusion and shell breaking treatment, so that the shells are broken uniformly and have good shell breaking effect, and is particularly suitable for shelling treatment of fresh fruits such as gingko and the like, and the self-adaptive extrusion and shell breaking mechanism of the gingko fresh fruit sheller comprises a self-adaptive extrusion cutter tooth assembly, a synchronous motion control assembly, a clamping control fork member assembly, a clamping tooth assembly and a driving assembly:
each group of self-adaptive extrusion cutter tooth assemblies is formed by integrally mounting self-adaptive extrusion cutter tooth units on a bottom plate, two groups of self-adaptive extrusion cutter tooth assemblies are symmetrically arranged up and down on the extrusion shell breaking mechanism, upright posts are arranged on two sides of the bottom plate, the self-adaptive extrusion cutter tooth assemblies axially move along the upright posts, and the self-adaptive extrusion cutter tooth units corresponding to the two groups of self-adaptive extrusion cutter tooth assemblies form an extrusion shell breaking channel;
the clamping tooth assembly comprises a clamping tooth unit, the whole clamping tooth assembly is penetrated by two transverse shafts, the clamping tooth unit is of a bilateral symmetry structure, the structures of the left side and the right side are the same and correspond to the self-adaptive extrusion cutter tooth units, and the clamping tooth assembly is arranged between the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly;
the base plate is also provided with a clamping control fork assembly, and the clamping control fork assembly comprises a yielding control fork block and a clamping control fork block;
the synchronous motion control assembly comprises an upper synchronous motion control piece, racks, gears, sliding rails and a lower synchronous motion control piece, wherein the upper synchronous motion control piece and the lower synchronous motion control piece are respectively connected with a bottom plate of the upper and lower self-adaptive extrusion cutter tooth assembly, each group of the upper synchronous motion control piece and the lower synchronous motion control piece is respectively provided with two racks and two sliding rails, the gears are meshed with the racks on two sides, and the corresponding racks are controlled to move along the length direction of the sliding rails;
the driving assembly comprises a clamping extrusion control cam, a clamping extrusion driving shaft, a locking control cam, a locking driving shaft and a locking control pushing piece, wherein the clamping extrusion control cam is arranged on the clamping extrusion driving shaft, the clamping extrusion control cam drives the synchronous motion control assembly to realize synchronous motion of the synchronous motion control assembly, the locking control cam is arranged on the locking driving shaft, and the locking control cam drives the locking control pushing piece to realize locking action corresponding to the self-adaptive extrusion cutter tooth unit.
As a further improvement of the invention, the self-adaptive extrusion cutter tooth assembly comprises a locker bottom plate, an extrusion cutter tooth control shaft, an extrusion cutter tooth guide rod, a guide rod spring, an extrusion cutter tooth, a snap ring, a locking push rod, a push rod sliding groove, a locking annular piece, a push rod spring, a push rod pin, a push rod roller, a locking block, a U-shaped sheet spring and a locker end cover, wherein the extrusion cutter tooth is arranged below the locker bottom plate through the extrusion cutter tooth control shaft, the extrusion cutter tooth guide rods are arranged at two sides of the extrusion cutter tooth control shaft, the guide rod spring props against the extrusion cutter tooth, the extrusion cutter tooth moves along the axial direction of the extrusion cutter tooth guide rod, the upper end of the extrusion cutter tooth guide rod is sleeved with the locking block compression spring, the upper end of the extrusion cutter tooth guide rod is fixed below the locker bottom plate through the snap ring, the upper end of the extrusion cutter tooth control shaft passes through the locker end cover, the upper end of the extrusion cutter tooth control shaft is sleeved with a locking block, the locking block is limited by a U-shaped sheet spring, the locking block is arranged in one end of a locking annular part, an inner ring at one end of the locking annular part is provided with an arc-shaped groove and can push the locking block to press the extrusion cutter tooth control shaft in the rotating process, a rocker arm of the locking annular part is sleeved on a locking push rod, the locking push rod moves in a push rod chute along the push rod chute, a push rod spring is sleeved on one side of the locking push rod, a push rod roller is arranged at the outer side of the locking push rod, the push rod spring is propped against the end part of the locking annular part, the push rod roller is fixed by a push rod pin, the self-adaptive extrusion cutter tooth assembly presses against fresh gingko fruits, in order to ensure that extrusion cutter teeth in four channels can be contacted with the fresh gingko fruits, the extrusion cutter tooth assembly has enough displacement, in the process, the extrusion cutter teeth axially move along the extrusion cutter tooth guide rod, and the guide rod spring is compressed, at this time, the pressing cutter tooth exhibits flexibility; meanwhile, the locking driving shaft drives the locking control cam to drive the locking control pushing piece to move, the locking push rod is connected with the push rod roller through the push rod pin, the locking control pushing piece pushes the push rod roller to enable the locking push rod to move along the push rod sliding groove, the rocker arm of the locking annular piece is extruded through the push rod spring to enable the rocker arm of the locking annular piece to rotate, the inner ring of the locking annular piece is provided with an arc-shaped groove, the locking block can be pushed to press the extrusion cutter tooth control shaft in the rotating process of the locking annular piece, the extrusion cutter tooth connected with the locking annular piece is locked to form a rigid body, after the extrusion cutter tooth is locked, the extrusion cutter tooth assembly continuously presses the fresh ginkgo fruits, at the moment, the rigid extrusion cutter tooth extrudes the shell, after extrusion and shell breaking is completed, all parts return, the clamping teeth are loose to clamp the fresh ginkgo fruits, and the clamping teeth fall freely under the action of gravity and enter the next processing station.
As a further improvement of the invention, the lower end of the extrusion cutter tooth guide rod is sleeved with a guide rod spring, a blind hole is formed in the end cover of the locker, a locking block pressing spring is arranged in the blind hole and presses against the locking block to be attached to the locker bottom plate, in order to prevent axial movement of the extrusion cutter tooth control shaft after being locked, the blind hole is formed in the end cover of the locker, and the locking block pressing spring is arranged in the blind hole and presses against the locking block to be attached to the locker bottom plate, so that the initial installation gap is eliminated.
As a further improvement of the invention, the clamping tooth unit comprises a clamping tooth outer sleeve, a clamping tooth connecting spring, a connecting pin and clamping teeth, wherein the two ends of the clamping tooth and the clamping tooth outer sleeve are connected in a combined way through the connecting pin and the clamping tooth connecting spring, and the clamping teeth can elastically float in the clamping tooth outer sleeve under the action of the clamping tooth connecting spring, so that the clamping teeth can effectively clamp fresh ginkgo fruits as long as enough movement amounts of left and right components of the clamping tooth assembly are ensured.
As a further improvement of the invention, the two ends of the clamping teeth are provided with the lug bosses, the lug bosses are higher than the clamping tooth surfaces, when empty materials exist, in order to prevent the two clamping teeth of the clamping tooth unit from being mutually collided to cause damage, the two ends of the clamping teeth are provided with the lug bosses, the lug bosses are higher than the clamping tooth surfaces, and when the two clamping teeth relatively move, the lug bosses are contacted before the tooth surfaces, so that the occurrence of tooth striking phenomenon is avoided.
As a further improvement of the invention, the end part of the clamping tooth is additionally provided with a limit roller which is driven by a yielding control fork block in the clamping control fork assembly, and the end part of the clamping tooth is additionally provided with a limit roller which is driven by a yielding control fork block in the clamping control fork assembly, so that the distance value between two clamping tooth surfaces is ensured to be larger than the width of the extrusion cutter tooth, and the tooth striking phenomenon of the two clamping tooth surfaces is prevented.
As a further improvement of the invention, each group of self-adaptive extrusion cutter tooth assembly comprises four self-adaptive extrusion cutter tooth units, the self-adaptive extrusion cutter tooth units corresponding to the two groups of self-adaptive extrusion cutter tooth assemblies form an extrusion shell breaking channel, and four shell breaking channels are formed in total.
The invention provides a self-adaptive extrusion and shell breaking mechanism of a gingko fresh fruit sheller, which comprises a self-adaptive extrusion cutter tooth assembly, a synchronous motion control assembly, a clamping control fork assembly, a clamping tooth assembly and a driving assembly, wherein the self-adaptive extrusion cutter tooth units form the self-adaptive extrusion cutter tooth assembly, are symmetrically arranged up and down, can axially move along a stand column, and form an extrusion shell breaking channel; the clamping tooth units are of a bilateral symmetry structure, correspond to the self-adaptive extrusion cutter tooth units, integrally form a clamping tooth assembly and are arranged between the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly; the clamping control fork assembly is arranged on the bottom plate; the upper synchronous motion control piece and the lower synchronous motion control piece of the synchronous motion control assembly are respectively connected with the bottom plates of the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly, and the upper synchronous motion control piece and the lower synchronous motion control piece are respectively provided with two racks and two sliding rails and can move along the length direction of the sliding rails; the driving assembly clamps the extrusion control cam and is used for realizing synchronous motion of the synchronous motion control assembly, the locking control cam is used for controlling the locking control pushing piece, and then the locking action of the self-adaptive extrusion cutter tooth unit is realized.
Drawings
FIG. 1 is a schematic illustration of the crush can mechanism of the present invention;
FIG. 2 is a diagram of the spatial positional relationship of the clamping tooth assembly, the adaptive extrusion cutter tooth assembly, and the clamping control fork assembly of the present invention;
FIG. 3 is a schematic view of an adaptive extrusion cutter tooth assembly according to the present invention;
FIG. 4 is a schematic view of an adaptive extrusion cutter tooth unit according to the present invention;
FIG. 5 is a top view of an adaptive extrusion cutter tooth unit of the present invention;
FIG. 6 is a front view of an adaptive extrusion cutter tooth unit of the present invention;
FIG. 7 is a cross-sectional view of an adaptive extrusion cutter tooth unit A-A according to the present invention;
FIG. 8 is a schematic view of a clamping control fork assembly of the present invention;
FIG. 9 is a schematic view of a clamping tooth assembly of the present invention;
FIG. 10 is a schematic view of a clamping tooth unit of the present invention;
FIG. 11 is a schematic diagram of a synchronous motion control assembly of the present invention;
FIG. 12 is a schematic view of a drive assembly of the present invention;
FIG. 13 is a diagram of the spatial positional relationship of the synchronous motion control assembly, drive assembly and lock control pusher of the present invention;
FIG. 14 is a three-dimensional view of a extrusion cutter tooth according to the present invention;
FIG. 15 is a three-dimensional view of the latch floor of the present invention;
FIG. 16 is a three-dimensional view of the end cap of the latch of the present invention;
the figures are labeled as follows:
101. self-adaptive extrusion cutter tooth assembly; 102. a synchronous motion control assembly; 103. clamping a control fork assembly; 104. a clamping tooth assembly; 105. a drive assembly; 1. a column; 2. a bottom plate; 3. a latch base plate; 4. extruding a cutter tooth control shaft; 5. extruding a cutter tooth guide rod; 6. a guide rod spring; 7. extruding the cutter teeth; 8. an open snap ring; 9. locking the push rod; 10. a push rod chute; 11. a locking ring; 12. a push rod spring; 13. a push rod pin; 14. a pushrod roller; 15. a locking block; 16. u-shaped sheet springs; 17. a latch end cap; 18. a locking block compresses the spring; 19. yielding a control fork block; 20. clamping a control fork block; 21. a horizontal axis; 22. clamping the tooth jacket; 23. the clamping teeth are connected with a spring; 24. a connecting pin; 25. clamping teeth; 26. a synchronous motion control member is arranged; 27. a rack; 28. a gear; 29. a slide rail; 30. a lower synchronous motion control member; 31. clamping the extrusion control cam; 32. clamping and extruding the driving shaft; 33. a lock control cam; 34. locking the driving shaft; 35. locking the control pushing piece; 36. and (5) limiting the roller.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
the invention provides a self-adaptive extrusion and shell breaking mechanism of a gingko fresh fruit sheller, which can adaptively extrude and break gingko fresh fruits with size difference, so that the shells are broken uniformly, the shell breaking effect is good, and the self-adaptive extrusion and shell breaking mechanism is particularly suitable for shelling treatment of gingko fresh fruits and the like.
As an embodiment of the present invention, the present invention provides an adaptive extrusion and breaking mechanism of a ginkgo fresh fruit sheller shown in fig. 1 and 2, comprising an adaptive extrusion cutter tooth assembly 101, a synchronous motion control assembly 102, a clamping control fork assembly 103, a clamping tooth assembly 104 and a driving assembly 105;
the self-adaptive extrusion cutter tooth unit comprises a locker bottom plate 3, an extrusion cutter tooth control shaft 4, extrusion cutter tooth guide rods 5, guide rod springs 6, extrusion cutter teeth 7, a split snap ring 8, a locking push rod 9, a push rod sliding groove 10, a locking annular piece 11, a push rod spring 12, a push rod pin 13, a push rod roller 14, a locking block 15, a U-shaped sheet spring 16, a locker end cover 17 and a locking block compression spring 18, wherein the extrusion cutter tooth 7 is arranged below the locker bottom plate 3 as shown in fig. 15 through the extrusion cutter tooth control shaft 4, extrusion cutter tooth guide rods 5 are arranged on two sides of the extrusion cutter tooth control shaft 4, the guide rod springs 6 abut against the extrusion cutter teeth 7, the extrusion cutter tooth 7 axially move along the extrusion cutter tooth guide rods 5, the upper ends of the extrusion cutter tooth guide rods 5 are sleeved with locking block compression springs 18, the upper ends of the extrusion cutter tooth guide rods 5 are fixed below the locker bottom plate 3 through the split snap ring 8, the lower ends of the extrusion cutter tooth guide rods 5 are sleeved with the locking spring 6, the locking end cover 17 is sleeved with the locking end cover 16 in the locking annular piece 11, the locking end cover is pressed against the locking annular piece 11 through the locking annular piece 11, the locking end cover 11 is pressed towards the locking annular piece 11 in the blind hole 9 by the radial hole 9 when the extrusion cutter tooth control shaft 4 is pressed towards one end of the locking end cover 11 in the locking annular piece 11, the locking push rod 9 on one side is sleeved with a push rod spring 12, the outer side end of the locking push rod is provided with a push rod roller 14, the push rod spring 12 is propped against the end part of the locking annular piece 11, the push rod roller 14 is fixed through a push rod pin 13, and the self-adaptive extrusion cutter tooth units are integrally arranged on the bottom plate 2 to form a group of self-adaptive extrusion cutter tooth assemblies 101 as shown in fig. 3, the self-adaptive extrusion cutter tooth assemblies 101 are arranged symmetrically up and down, the two sides of the bottom plate 2 are provided with upright posts 1, the self-adaptive extrusion cutter tooth assemblies 101 can axially move along the upright posts 1, each group of self-adaptive extrusion cutter tooth assemblies 101 comprises four self-adaptive extrusion cutter tooth units, namely, the self-adaptive extrusion cutter tooth units corresponding to the two groups of self-adaptive extrusion cutter tooth assemblies 101 form an extrusion shell breaking channel, and four shell breaking channels are formed;
the clamping tooth unit comprises a clamping tooth jacket 22, a clamping tooth connecting spring 23, a connecting pin 24 and clamping teeth 25 as shown in fig. 10, the clamping tooth unit comprises the clamping tooth jacket 22, the clamping tooth connecting spring 23, the connecting pin 24 and the clamping teeth 25, the two ends of the clamping teeth 25 and the clamping tooth jacket 22 are combined and connected through the connecting pin 24 and the clamping tooth connecting spring 23, bosses are arranged at the two ends of the clamping teeth 25 and are higher than the clamping tooth surfaces, a limit roller 36 is additionally arranged at the end of the clamping teeth 25 and is driven by a yielding control fork block 19 in a clamping control fork assembly 103, the whole clamping tooth unit is penetrated by two transverse shafts 21, the clamping tooth unit is of a bilateral symmetry structure, the left side and the right side of the clamping tooth unit are identical in structure, correspond to the self-adaptive extrusion cutter tooth unit, and the clamping tooth unit is also provided with four groups, and the whole clamping tooth unit 104 is formed as shown in fig. 9 and is arranged between the upper self-adaptive extrusion cutter tooth assembly 101;
further mounted on the base plate 2 is a clamping control fork assembly 103 as shown in fig. 8, which comprises a yielding control fork block 19 and a clamping control fork block 20;
the synchronous motion control assembly 102 comprises an upper synchronous motion control member 26, a rack 27, a gear 28, a slide rail 29 and a lower synchronous motion control member 30 as shown in fig. 11, wherein the upper synchronous motion control member and the lower synchronous motion control member are respectively connected with the bottom plates of the upper self-adaptive extrusion cutter tooth assembly and the lower self-adaptive extrusion cutter tooth assembly as shown in fig. 12, and the upper synchronous motion control member and the lower synchronous motion control member are respectively provided with two racks and two slide rails and can move along the length direction of the slide rails;
the driving assembly 105 includes, as shown in fig. 12, a clamping press control cam 31, a clamping press driving shaft 32, a lock control cam 33, a lock driving shaft 34, and a lock control pusher 35, wherein the clamping press control cam 31 is used for achieving synchronous movement of the synchronous movement control assembly, and the lock control cam 33 is used for controlling the lock control pusher 35, thereby achieving locking action of the adaptive pressing cutter tooth unit.
When the ginkgo nut clamping device works, the conveying mechanism conveys the ginkgo nut subjected to gesture adjustment to the extrusion and shell breaking station, the clamping extrusion driving shaft drives the clamping extrusion control cam to enable the synchronous motion control assembly to act, the upper synchronous motion control piece and the lower synchronous motion control piece move relatively under the action of the gear and the rack, the self-adaptive extrusion cutter tooth assembly connected with the upper synchronous motion control piece and the lower synchronous motion control piece and the clamping control fork assembly move relatively synchronously, the clamping control fork block on the clamping control fork assembly drives the clamping tooth assembly to move, the left component and the right component in the clamping unit move relatively along the transverse shaft and clamp the ginkgo nut by the clamping teeth, and as the sizes of the ginkgo nut in all channels are different, the clamping teeth and the clamping tooth jackets are connected through the connecting pin and the clamping tooth connecting spring in a combined manner, and the clamping teeth can elastically float in the clamping tooth jackets under the action of the clamping tooth connecting springs, so long as the left component and the right component of the clamping tooth assembly are guaranteed to have enough movement, the clamping tooth can clamp the ginkgo nut effectively; when empty materials exist, in order to prevent damage caused by collision of two clamping teeth of the clamping tooth unit, bosses are designed at two end parts of the clamping teeth, the bosses are higher than the clamping tooth surfaces, and when the two clamping teeth relatively move, the bosses contact with the tooth surfaces before the tooth surfaces, so that tooth striking phenomenon is avoided;
after the ginkgo fresh fruits are clamped, the conveying mechanism returns, the self-adaptive extrusion cutter tooth assembly presses the ginkgo fresh fruits, in order to ensure that extrusion cutter teeth in four channels can be contacted with the ginkgo fresh fruits, the extrusion cutter tooth assembly has enough displacement, in the process, the extrusion cutter teeth axially move along the extrusion cutter tooth guide rod to compress the guide rod spring, at the moment, the extrusion cutter teeth are flexible, and the guide rod spring pressure is small, so that the ginkgo fresh fruits are not sufficiently broken; when empty material exists, in order to prevent the extrusion cutter tooth from colliding with the clamping tooth, a limiting roller is additionally arranged at the end part of the clamping tooth and is driven by a yielding control fork block in the clamping control fork assembly, so that the distance value between two clamping tooth surfaces is ensured to be larger than the width of the extrusion cutter tooth, and the tooth striking phenomenon of the two clamping tooth surfaces is prevented;
meanwhile, the locking driving shaft drives the locking control cam to drive the locking control pushing piece to move, the locking push rod is connected with the push rod roller through a push rod pin, the locking control pushing piece pushes the push rod roller to enable the locking push rod to move along the push rod sliding groove, the rocker arm of the locking annular piece is extruded by the push rod spring to enable the rocker arm of the locking annular piece to rotate, the inner ring of the locking annular piece is provided with an arc-shaped groove, the locking block is pushed to press the extrusion cutter tooth control shaft in the rotating process of the locking annular piece, the extrusion cutter tooth connected with the locking annular piece is locked to form a rigid body, and in order to prevent axial movement of the extrusion cutter tooth control shaft after being locked, a blind hole is formed in the end cover of the locking device, and the locking block is placed in the blind hole to press the locking block to be attached to the bottom plate of the locking device, and initial installation gaps are eliminated;
after the extrusion cutter teeth are locked, the extrusion cutter teeth assembly continuously presses the gingko fresh fruits, at the moment, the rigid extrusion cutter teeth extrude the shells, after the extrusion shell breaking is completed, all parts return, the clamping teeth loosen the clamping of the gingko fresh fruits, and the clamping teeth fall freely under the action of gravity and enter the next processing station.
The self-adaptive extrusion cutter tooth assembly is responsible for extruding and breaking shells of fresh ginkgo fruits, the synchronous motion control assembly ensures that the self-adaptive extrusion cutter tooth assembly moves up and down synchronously, the clamping control fork assembly is used for driving the clamping tooth assembly and carrying out necessary limiting work, the clamping tooth assembly is used for clamping the fresh ginkgo fruits, and the driving assembly is responsible for power driving of the whole mechanism.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any other way, but is intended to cover any modifications or equivalent variations according to the technical spirit of the present invention, which fall within the scope of the present invention as defined by the appended claims.
Claims (5)
1. The utility model provides a ginkgo fresh fruit peel machine self-adaptation extrusion shell breaking mechanism, contains self-adaptation extrusion sword tooth assembly (101), synchronous motion control assembly (102), clamping control fork piece assembly (103), clamping tooth assembly (104) and drive assembly (105), its characterized in that:
each group of self-adaptive extrusion cutter tooth assemblies (101) is formed by integrally mounting self-adaptive extrusion cutter tooth units on a bottom plate (2), two groups of self-adaptive extrusion cutter tooth assemblies (101) are symmetrically arranged on the extrusion shell breaking mechanism up and down, stand columns (1) are arranged on two sides of the bottom plate (2), the self-adaptive extrusion cutter tooth assemblies (101) axially move along the stand columns (1), and the self-adaptive extrusion cutter tooth units corresponding to the two groups of self-adaptive extrusion cutter tooth assemblies form an extrusion shell breaking channel;
the clamping tooth assembly (104) comprises a clamping tooth unit, the whole clamping tooth assembly (104) is penetrated by two transverse shafts (21), the clamping tooth unit is of a bilateral symmetry structure, the structures of the left side and the right side are the same, the clamping tooth assembly (104) corresponds to the self-adaptive extrusion cutter tooth unit, and the clamping tooth assembly (104) is arranged between the upper self-adaptive extrusion cutter tooth assembly (101);
the base plate (2) is also provided with a clamping control fork assembly (103), and the clamping control fork assembly (103) comprises a yielding control fork block (19) and a clamping control fork block (20);
the synchronous motion control assembly (102) comprises an upper synchronous motion control piece (26), racks (27), gears (28), sliding rails (29) and a lower synchronous motion control piece (30), wherein the upper synchronous motion control piece (26) and the lower synchronous motion control piece (30) are respectively connected with a bottom plate (2) of the upper self-adaptive extrusion cutter tooth assembly (101), each group of upper synchronous motion control piece (26) and the lower synchronous motion control piece (30) are respectively provided with two racks (27) and two sliding rails (29), the gears (28) are meshed with the racks (27) on two sides, and the corresponding racks (27) are controlled to move along the length direction of the sliding rails;
the driving assembly (105) comprises a clamping extrusion control cam (31), a clamping extrusion driving shaft (32), a locking control cam (33), a locking driving shaft (34) and a locking control pushing piece (35), wherein the clamping extrusion control cam (31) is arranged on the clamping extrusion driving shaft (32), the clamping extrusion control cam (31) drives the synchronous motion control assembly (102) to realize synchronous motion of the synchronous motion control assembly, the locking control cam (33) is arranged on the locking driving shaft (34), and the locking control pushing piece (35) is driven to realize locking action of a corresponding self-adaptive extrusion cutter tooth unit;
the self-adaptive extrusion cutter tooth assembly (101) comprises a locker bottom plate (3), an extrusion cutter tooth control shaft (4), extrusion cutter tooth guide rods (5), guide rod springs (6), extrusion cutter teeth (7), an opening clamp ring (8), locking push rods (9), push rod sliding grooves (10), locking annular pieces (11), push rod springs (12), push rod pins (13), push rod rollers (14), locking blocks (15), U-shaped sheet springs (16) and locker end covers (17), the extrusion cutter teeth (7) are arranged below the locker bottom plate (3) through the extrusion cutter tooth control shaft (4), the extrusion cutter tooth guide rods (5) are arranged on two sides of the extrusion cutter tooth control shaft (4), the guide rod springs (6) support the extrusion cutter teeth (7), the extrusion cutter teeth (7) axially move along the extrusion cutter tooth guide rods (5), locking block compression springs (18) are sleeved at the upper ends of the extrusion cutter tooth guide rods (5), the upper ends of the extrusion cutter tooth guide rods are fixed below the locker bottom plate (3) through the opening clamp ring (8), the extrusion clamp ring springs (16) penetrate through the locking end covers (15), the locking block (15) is arranged in one end of the locking annular piece (11), an arc-shaped groove is formed in the inner ring of one end of the locking annular piece (11) and can push the locking block to press the extrusion cutter tooth control shaft (4) in the rotating process, a rocker arm of the locking annular piece (11) is sleeved on the locking push rod (9), the locking push rod (9) moves in the push rod sliding groove (10) along the push rod sliding groove (10), the locking push rod (9) on one side is sleeved with a push rod spring (12) and the push rod roller (14) is arranged at the outer side end of the locking push rod, the push rod spring (12) props against the end part of the locking annular piece (11), and the push rod roller (14) is fixed through a push rod pin (13);
the clamping tooth unit comprises a clamping tooth outer sleeve (22), a clamping tooth connecting spring (23), a connecting pin (24) and clamping teeth (25), wherein the two ends of the clamping teeth (25) are connected with the two ends of the clamping tooth outer sleeve (22) in a combined mode through the connecting pin (24) and the clamping tooth connecting spring (23).
2. The self-adaptive extrusion and cracking mechanism of a gingko fresh fruit sheller according to claim 1, wherein: the lower end of the extrusion cutter tooth guide rod (5) is sleeved with a guide rod spring (6), a blind hole is formed in the end cover (17) of the locker, and a locking block compression spring (18) is arranged in the blind hole and presses against the locking block to enable the locking block to be attached to the locker bottom plate (3).
3. The self-adaptive extrusion and cracking mechanism of a gingko fresh fruit sheller according to claim 2, wherein: the two ends of the clamping teeth (25) are provided with bosses which are higher than the clamping tooth surfaces.
4. The self-adaptive extrusion and cracking mechanism of a gingko fresh fruit sheller according to claim 2, wherein: the end of the clamping tooth (25) is additionally provided with a limiting roller (36) and is driven by a yielding control fork block (19) in the clamping control fork assembly (103).
5. The self-adaptive extrusion and cracking mechanism of a gingko fresh fruit sheller according to claim 1, wherein: each group of self-adaptive extrusion cutter tooth assemblies (101) comprises four self-adaptive extrusion cutter tooth units, and two groups of self-adaptive extrusion cutter tooth units corresponding to the self-adaptive extrusion cutter tooth assemblies (101) form an extrusion shell breaking channel to form four shell breaking channels.
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| CN201910545860.6A CN110140975B (en) | 2019-06-23 | 2019-06-23 | Self-adaptive extrusion and cracking mechanism of gingko fresh fruit sheller |
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| CN201910545860.6A CN110140975B (en) | 2019-06-23 | 2019-06-23 | Self-adaptive extrusion and cracking mechanism of gingko fresh fruit sheller |
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| CN110140975B true CN110140975B (en) | 2024-02-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1220259A (en) * | 1967-06-16 | 1971-01-27 | Companhia Ind | Improvements in or relating to machines for shelling cashew-nuts |
| CN1331933A (en) * | 2001-07-30 | 2002-01-23 | 全燕鸣 | Ginkgo shelling rubbing process and device |
| CN108669575A (en) * | 2018-05-22 | 2018-10-19 | 海南大学 | Cam-type extrusion cracking rubber fruit hulling machine |
| CN208047958U (en) * | 2018-01-08 | 2018-11-06 | 南京林业大学 | A kind of fresh ginkgo nut removing device |
-
2019
- 2019-06-23 CN CN201910545860.6A patent/CN110140975B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1220259A (en) * | 1967-06-16 | 1971-01-27 | Companhia Ind | Improvements in or relating to machines for shelling cashew-nuts |
| CN1331933A (en) * | 2001-07-30 | 2002-01-23 | 全燕鸣 | Ginkgo shelling rubbing process and device |
| CN208047958U (en) * | 2018-01-08 | 2018-11-06 | 南京林业大学 | A kind of fresh ginkgo nut removing device |
| CN108669575A (en) * | 2018-05-22 | 2018-10-19 | 海南大学 | Cam-type extrusion cracking rubber fruit hulling machine |
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