CN116098295A - Pretreatment equipment and processing technology of canned pear - Google Patents
Pretreatment equipment and processing technology of canned pear Download PDFInfo
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- CN116098295A CN116098295A CN202310101982.2A CN202310101982A CN116098295A CN 116098295 A CN116098295 A CN 116098295A CN 202310101982 A CN202310101982 A CN 202310101982A CN 116098295 A CN116098295 A CN 116098295A
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- Prior art keywords
- stoning
- pear
- cutter
- conveying mechanism
- pears
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- 238000005516 engineering process Methods 0.000 title claims description 8
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 8
- 241000287420 Pyrus x nivalis Species 0.000 claims description 54
- 238000007599 discharging Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
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- 206010040844 Skin exfoliation Diseases 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 8
- 210000005056 cell body Anatomy 0.000 description 6
- 238000007781 pre-processing Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
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- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 1
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- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
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- 229960004106 citric acid Drugs 0.000 description 1
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- 210000004072 lung Anatomy 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
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Images
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
- A23N4/00—Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device
- A23N4/12—Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device for coring fruit
- A23N4/14—Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device for coring fruit for apples, pears or the like
-
- 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
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
- A23N12/023—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching for washing potatoes, apples or similarly shaped vegetables or fruit
-
- 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
- A23N7/00—Peeling vegetables or fruit
- A23N7/02—Peeling potatoes, apples or similarly shaped vegetables or fruit
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- 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 the technical field of fruit processing, and provides pretreatment equipment for canned pears, which comprises a stoning device, wherein the stoning device comprises a frame, a stoning cutter which is erected above the frame and has lifting freedom degree, and a tray with a containing groove, and is characterized in that: the device for removing the core further comprises a transmission shaft erected at the front end and the rear end of the frame, a conveying mechanism connected between the two transmission shafts, and a driving mechanism connected with the transmission shaft, wherein the transmission shaft and the conveying mechanism are located below the core removing cutter, the tray is connected with the conveying mechanism, all trays are arranged along the length direction of the conveying mechanism, and the pretreatment equipment further comprises a material receiving box arranged at the tail end of the conveying mechanism. The device solves the problems that the device has a simple structure, continuous production cannot be realized in general, and the production efficiency is to be improved in the related art.
Description
Technical Field
The invention relates to the technical field of fruit processing, in particular to pretreatment equipment and a processing technology of canned pears.
Background
Snow pear is sweet and cold in nature, contains malic acid, citric acid, vitamin B1, vitamin B2, vitamin C, carotene and the like, and has the effects of promoting the production of body fluid, moistening dryness, clearing heat and resolving phlegm. The medicine has effects of treating wind heat, moistening lung, cooling heart, eliminating phlegm, lowering fire, and removing toxic substances. The pear can be eaten raw or steamed, or made into soup. However, snow pears are not easy to store, so that a lot of snow pears can be made into pear cans. The prior pear is required to be pretreated by cleaning, peeling, stoning and the like, the stoning process is completed through a stoning device, the existing stoning device has a simple structure, continuous production cannot be realized generally, and the production efficiency is required to be improved.
Disclosure of Invention
The invention provides pretreatment equipment and a processing technology of canned pears, which solve the problems that a stoning device in the related art is simple in structure, continuous production cannot be realized generally, and production efficiency is to be improved.
The technical scheme of the invention is as follows: the utility model provides a pretreatment equipment of pear can, includes the denucleation device, and the denucleation device includes the frame, erects in the frame top and has the denucleation cutter of lift degree of freedom to and have the tray of holding tank, and the key lies in: the device for removing the core further comprises a transmission shaft erected at the front end and the rear end of the frame, a conveying mechanism connected between the two transmission shafts, and a driving mechanism connected with the transmission shaft, wherein the transmission shaft and the conveying mechanism are located below the core removing cutter, the tray is connected with the conveying mechanism, all trays are arranged along the length direction of the conveying mechanism, and the pretreatment equipment further comprises a material receiving box arranged at the tail end of the conveying mechanism.
The stoning device further comprises a separation guide mechanism arranged outside the head end of the conveying mechanism, the separation guide mechanism comprises a supporting plate, a group of separation belts arranged above the supporting plate and a hopper arranged above the supporting plate and located at one end of the supporting plate away from the conveying mechanism, the length direction of the supporting plate is identical to the conveying direction of the conveying mechanism, all the separation belts are arranged along the width direction of the supporting plate, each separation belt is sleeved between a driving shaft and a driven shaft, the driving shafts and the driven shafts are in running fit with the supporting plate, pear passing channels are reserved between the adjacent separation belts, pear falling holes are formed in one end of each pear passing channel, which is close to the conveying mechanism, the hopper and the pear passing channels are arranged in one-to-one correspondence, a supporting plate is arranged at one end of the supporting plate, which is close to the conveying mechanism, the supporting plate is located above the separation belts, and a power mechanism is fixed above the supporting plate, and an output shaft of the power mechanism is connected with the driving shaft located below the power mechanism.
Supporting wheels which are in running fit with the supporting plates are arranged in each separating belt, all the supporting wheels positioned on the same side of the separating belt are arranged along the length direction of the supporting plates, and the inner walls of the separating belts are in contact with the supporting wheels.
The stoning device further comprises a locating plate which is connected with the supporting plate and is located above the separation belt, all hoppers are arranged above the locating plate, and blanking openings are formed in positions, corresponding to the lower ends of the hoppers, on the locating plate.
The two sides of the frame are fixed with guide rods, the stoning device further comprises a tool apron, two ends of the tool apron are sleeved on the guide rods at the corresponding ends and form sliding fit with the guide rods, the stoning tool is positioned between the guide rods at the two sides, a cross beam is connected between the upper ends of the guide rods, a telescopic mechanism is fixed on the cross beam, and the lower end of the telescopic mechanism is connected with the tool apron.
The utility model provides a stoning cutter, including tubular stoning cutter, stoning cutter still includes the lower stop collar of being connected with the stoning cutter lower extreme, be located the last stop collar of lower stop collar top, and sleeve and the elastic component that the suit is located on the stoning cutter and be located between stop collar and the lower stop collar, the elastic component is located the sleeve top, sleeve and stoning cutter form sliding fit, be provided with the cutting piece at the sleeve periphery, two cutting pieces set up along telescopic radial symmetry, the lower terminal surface of cutting piece is arc structure and the one end bending extension downwards of the cutting piece of keeping away from the stoning cutter, the opening has been seted up with the corresponding position of cutting piece on the holding tank inner wall of tray.
The inner diameter of the stoning knife comprises a lower equal diameter section, a middle variable diameter section and an upper equal diameter section which are sequentially arranged from bottom to top, the diameter of the upper equal diameter section is larger than that of the lower equal diameter section, at least three containing grooves which penetrate through the thickness of the side wall of the stoning knife are uniformly formed in the side wall of the stoning knife corresponding to the middle variable diameter section along the circumferential direction, sealing elements which are detachably connected with the stoning knife are arranged at the outer end of the containing groove, a buffer element and a pear core baffle are arranged in the containing groove, the buffer element is positioned between the pear core baffle and the sealing elements and is connected with the pear core baffle, the pear core baffle is in sliding fit with the containing groove, the upper end of the stoning knife is communicated with a core outlet hole formed in the knife holder, a total core outlet groove is formed in the upper end face of the knife holder, the feeding end of the total core outlet groove is communicated with the total core outlet groove by means of a closed end, the end face of the discharging end of the total core outlet groove is inclined face and the side face of the knife holder, the bottom face of the total core outlet groove is inclined downwards, and the pre-treatment equipment further comprises a connecting box which is arranged at the outer side of the pear core baffle and is connected with the discharging end of the total core groove.
The inner end face of the pear-shaped baffle is an inclined plane, and the lower end of the pear-shaped baffle is inclined outwards.
The holding tank includes outer cell body and inside cell body, and the height of outer cell body is less than the height of inside cell body, and the pear nucleus baffle is located inside cell body, and the bolster is located outside cell body.
The processing technology for preprocessing the canned pears by using preprocessing equipment of the canned pears is characterized in that: the processing technology comprises the following steps:
a. raw material selection: selecting snow pears without any damage for standby;
b. cleaning: cleaning snow pears;
c. peeling: peeling the cleaned snow pears;
d. removing cores: the peeled snow pears are sent into a containing groove of the tray, the conveying mechanism stops moving after sending the snow pears on one tray below the stoning cutter, the stoning cutter descends to carry out stoning treatment on the snow pears, then the stoning cutter ascends to return to the initial position, meanwhile, the conveying mechanism is started again, the snow pears on the next tray are sent below the stoning cutter to stop moving, the stoning cutter descends again to carry out stoning treatment on the snow pears, and the process is repeated in this way, and the snow pears in the tray reaching the tail end of the conveying mechanism fall into a receiving box.
The working principle and the beneficial effects of the invention are as follows: the two ends all erect the transmission shaft around the frame, connect conveying mechanism between two transmission shafts, the transmission shaft is connected with actuating mechanism, transmission shaft and conveying mechanism all are located the decoring cutter below, the tray is connected with conveying mechanism and all trays are arranged along conveying mechanism's length direction, sets up at conveying mechanism end and connects the workbin. The snow pear to be denucleated is sent into the accommodating groove of the tray, the conveying mechanism stops moving after sending the snow pear on one tray below the denucleating cutter, the denucleating cutter descends to denucleate the snow pear, then the denucleating cutter ascends to return to the initial position, meanwhile, the conveying mechanism is started again, the snow pear on the next tray is sent below the denucleating cutter to stop moving, the denucleating cutter descends again to denucleate the snow pear, and the snow pear in the tray reaching the tail end of the conveying mechanism falls into the material receiving box. All trays alternately send the snow pears to be stoned below the stoning cutter, and the stoned snow pears directly fall into the material receiving box.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a partition guide mechanism in the present invention.
Fig. 3 is a schematic structural view of the stoning tool according to the present invention.
Fig. 4 is a schematic view showing the internal structure of the stoner according to the present invention.
Fig. 5 is a schematic structural view of a tool holder according to the present invention.
Fig. 6 is a schematic diagram of a connection structure between a limiting plate and a frame in the present invention.
In the figure: 1. the device comprises a frame, 2, a stoning cutter, 2-1, a stoning cutter, 2-2, a lower limiting sleeve, 2-3, an upper limiting sleeve, 2-4, a sleeve, 2-5, an elastic piece, 2-6, a cutting piece, 3, a tray, 4, a transmission shaft, 5, a conveying mechanism, 6, a supporting plate, 7, a separation belt, 8, a hopper, 9, a driving shaft, 10, a driven shaft, 11, a pear passing channel, 12, a supporting plate, 13, a power mechanism, 14, a supporting wheel, 15, a positioning plate, 16, a guide rod, 17, a cutter holder, 18, a cross beam, 19, a telescopic mechanism, 20, a containing groove, 21, a sealing piece, 22, a buffer piece, 23, a pear nucleus baffle, 24, a nucleus outlet hole, 25, a total nucleus discharging groove, 26, a branch nucleus discharging groove, 27, a pear discharging hole, 28, a limiting plate, 29, a supporting rod, 30 and a through hole.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present invention, are intended to be encompassed within the scope of the present invention.
The embodiment is shown in fig. 1, a pretreatment device of canned pear, including the stoning device, still include belt cleaning device and peeling means, belt cleaning device, peeling means, stoning device connects gradually, the stoning device includes frame 1, erect in frame 1 top and have the stoning cutter 2 of lift degree of freedom, and have the tray 3 of holding tank, still include erect the transmission shaft 4 at frame 1 front and back both ends, connect the conveying mechanism 5 between two transmission shafts 4, and the actuating mechanism who is connected with transmission shaft 4, transmission shaft 4 and conveying mechanism 5 all are located stoning cutter 2 below, tray 3 is connected and all trays 3 are arranged along the length direction of conveying mechanism 5 with conveying mechanism 5, pretreatment device still includes the material receiving box that sets up at conveying mechanism 5 end.
The processing technology for preprocessing the canned pears by using preprocessing equipment of the canned pears comprises the following steps:
a. raw material selection: selecting snow pears without any damage for standby;
b. cleaning: cleaning the snow pears by using a cleaning device;
c. peeling: the cleaned snow pears enter a peeling device, and peeling treatment is carried out on the cleaned snow pears by using the peeling device;
d. removing cores: the peeled snow pears are sent into the accommodating groove of the tray 3, the conveying mechanism 5 stops moving after sending the snow pears on one tray 3 below the stoning cutter 2, the stoning cutter 2 descends to carry out stoning treatment on the snow pears, then the stoning cutter ascends to return to the initial position, meanwhile, the conveying mechanism 5 is started again, the movement is stopped after sending the snow pears on the next tray 3 below the stoning cutter 2, the stoning cutter 2 descends again to carry out stoning treatment on the snow pears, and the process is repeated, so that the snow pears in the tray 3 reaching the tail end of the conveying mechanism 5 fall into the material receiving box.
The pear seeds can be cleaned in the following two modes, firstly, the pear seeds can be clamped in the stoning cutter 2, and the stoning cutter 2 is cleaned once at intervals. Second, the kernel receiving box is arranged right below the kernel removing cutter 2 and between the highest position and the lowest position of the transmission shaft 4, kernel removing holes are formed below each containing groove, the diameter of each kernel removing hole is smaller than that of the bottom surface of each containing groove and larger than the inner diameter of the lower end face of the kernel removing cutter 2 (the tray 3 and the kernel removing holes are positioned between the left conveying mechanism 5 and the right conveying mechanism 5, or the tray 3 is positioned on the outer side of the conveying mechanism 5, through holes are formed in positions corresponding to the kernel removing holes on the conveying mechanism 5), the removed pear kernels fall into the kernel receiving box through the kernel removing holes, some pear kernels are not easy to fall and can be clamped in the kernel removing cutter 2, and the kernel removing cutter 2 is also required to be cleaned. In the invention, all trays 3 send the snow pears to be stoned below the stoning cutter 2 in turn, and the stoned snow pears directly fall into the material receiving box, so that compared with the manual carrying of the trays 3, the continuous production can be realized, and the production efficiency is effectively improved.
As a further improvement of the invention, the stoning device also comprises a separation guide mechanism arranged outside the head end of the conveying mechanism 5, the separation guide mechanism comprises a supporting plate 6, a group of separation belts 7 arranged above the supporting plate 6 and a hopper 8 arranged above the supporting plate 6 and positioned at one end of the supporting plate 6 far away from the conveying mechanism 5, the length direction of the supporting plate 6 is the same as the conveying direction of the conveying mechanism 5, all the separation belts 7 are arranged along the width direction of the supporting plate 6, each separation belt 7 is sleeved between a driving shaft 9 and a driven shaft 10, the driving shafts 9 and the driven shafts 10 are in running fit with the supporting plate 6, a pear passing channel 11 is reserved between the adjacent separation belts 7, pear falling holes 27 are formed in one end of the pear passing channel 11 close to the conveying mechanism 5, the hopper 8 and the pear passing channel 11 are arranged in one-to-one correspondence, a supporting plate 12 is arranged at one end of the supporting plate 6 close to the conveying mechanism 5, the supporting plate 12 is positioned above the separation belts 7, a power mechanism 13 is fixed above the supporting plate 12, and the output shaft of the power mechanism 13 is connected with the driving shaft 9 positioned below the power mechanism.
As shown in fig. 1 and 2, the driving shaft 9 and the driven shaft 10 are perpendicular to the supporting plate 6, the power mechanism 13 drives the partition belt 7 to move through the cooperation of the driving shaft 9 and the driven shaft 10, under the continuous friction force action of the partition belt 7, the snow pears can rotate to move forward, and can be conveyed in a directional manner, so that the pear cores are arranged in the vertical direction when the snow pears enter the hopper 8, the pear cores are also arranged in the vertical direction when the snow pears enter the accommodating groove of the tray 3 through the pear falling holes 27, the kernel removing cutter 2 can be ensured to accurately remove the pear cores, the manual detection process can be omitted, and time and labor are saved.
As a further improvement of the invention, inside each partition strip 7 there are provided supporting wheels 14 forming a running fit with the pallet 6, all supporting wheels 14 located on the same side of the partition strip 7 being arranged in the length direction of the pallet 6, the inner wall of the partition strip 7 being in contact with the supporting wheels 14. As shown in fig. 1 and fig. 2, the supporting wheel 14 can play a role in supporting and limiting, so that too much position deviation of the snow pear in the advancing process is avoided, the snow pear can be ensured to fall into the accommodating groove on the tray 3 through the pear falling hole 27 quickly and accurately, and the friction between the conveying mechanism 5 and the supporting wheel 14 is small, so that the abrasion to the conveying mechanism 5 can be reduced.
As a further improvement of the invention, the stoning device also comprises a positioning plate 15 which is connected with the supporting plate 6 and is positioned above the separation belt 7, all hoppers 8 are arranged above the positioning plate 15, and blanking holes are formed in the positions, corresponding to the lower ends of the hoppers 8, on the positioning plate 15. As shown in fig. 1, all hoppers 8 are arranged on the positioning plate 15 in a concentrated manner, and the disassembly and assembly are simpler and more convenient.
As a further improvement of the invention, guide rods 16 are fixed on both sides of the frame 1, the stoning device further comprises a cutter holder 17, both ends of the cutter holder 17 are sleeved on the guide rods 16 at the corresponding ends and form sliding fit with the guide rods 16, the stoning cutter 2 is positioned between the guide rods 16 at both sides, a cross beam 18 is connected between the upper ends of the guide rods 16, a telescopic mechanism 19 is fixed on the cross beam 18, and the lower end of the telescopic mechanism 19 is connected with the cutter holder 17. As shown in fig. 1, the telescopic mechanism 19 is erected above the cutter holder 17 through the guide rod 16 and the cross beam 18, the fixed end of the telescopic mechanism 19 is fixedly connected with the cross beam 18, the movable end of the telescopic mechanism 19 is connected with the cutter holder 17, the telescopic mechanism 19 stretches, the cutter holder 17 and the stoning cutter 2 are pushed to move downwards to carry out stoning treatment on the snow pears, the telescopic mechanism 19 contracts, the cutter holder 17 and the stoning cutter 2 are driven to move upwards, the stoning cutter 2 is separated from the snow pears, and the telescopic mechanism has a simple structure and is convenient to use.
As a further improvement of the invention, the stoning cutter 2 comprises a tubular stoning cutter 2-1, the stoning cutter 2 further comprises a lower limit sleeve 2-2 connected with the lower end of the stoning cutter 2-1, an upper limit sleeve 2-3 positioned above the lower limit sleeve 2-2, a sleeve 2-4 sleeved on the stoning cutter 2-1 and positioned between the upper limit sleeve 2-3 and the lower limit sleeve 2-2, and an elastic piece 2-5, wherein the elastic piece 2-5 is positioned above the sleeve 2-4, the sleeve 2-4 and the stoning cutter 2-1 form sliding fit, cutting pieces 2-6 are arranged on the periphery of the sleeve 2-4, the two cutting pieces 2-6 are symmetrically arranged along the radial direction of the sleeve 2-4, the lower end face of the cutting piece 2-6 is of an arc-shaped structure, one end of the cutting piece 2-6 far away from the stoning cutter 2-1 is bent downwards, and a notch is formed in the position corresponding to the cutting piece 2-6 on the inner wall of the accommodating groove of the tray 3. As shown in fig. 1 and 3, the cutting blade 2-6 cuts the snow pear when the stoning cutter 2 moves toward the snow pear, then the stoning cutter 2-1 impacts the pear core, and when the cutting blade 2-6 reaches the bottom of the tray 3, the cutting blade 2-6 stops moving due to the resistance of the tray 3, and the stoning cutter 2-1 compresses the elastic member 2-5 to continue moving until the pear core completely enters the inside of the stoning cutter 2-1. Therefore, unnecessary waste can be reduced, the probability of breakage of the snow pears due to extrusion is reduced, and the follow-up processing is facilitated.
As a further improvement of the invention, the inner diameter of the stoning knife 2-1 comprises a lower equal diameter section, a middle variable diameter section and an upper equal diameter section which are sequentially arranged from bottom to top, the diameter of the upper equal diameter section is larger than that of the lower equal diameter section, at least three containing grooves 20 penetrating through the thickness of the side wall of the stoning knife 2-1 corresponding to the middle variable diameter section are uniformly arranged on the side wall of the stoning knife 2-1 along the circumferential direction, a sealing piece 21 which is detachably connected with the stoning knife 2-1 is arranged at the outer end of the containing groove 20, a buffer piece 22 and a pear nucleus baffle 23 are arranged in the containing groove 20, the buffer piece 22 is positioned between the pear nucleus baffle 23 and the sealing piece 21 and is connected with the pear nucleus baffle 23, the pear nucleus baffle 23 forms sliding fit with the holding tank 20, the upper end of the stoning knife 2-1 is communicated with a nucleus outlet 24 arranged on the knife holder 17, a total nucleus discharging groove 25 is arranged on the upper end face of the knife holder 17, each nucleus outlet 24 is communicated with the total nucleus discharging groove 25 by means of a nucleus separating groove 26, the feeding end of the total nucleus discharging groove 25 is a closed end, the end face of the discharging end is flush with the side face of the knife holder 17, the bottom face of the total nucleus discharging groove 25 is an inclined face, the discharging end is inclined downwards, and the pretreatment equipment further comprises a nucleus receiving box which is arranged on the outer side of the frame 1 and is connected with the discharging end of the total nucleus discharging groove 25.
As shown in fig. 4 and 5, all the accommodating grooves 20 are uniformly arranged in the middle diameter-changing section of the stoning knife 2-1 along the circumferential direction, the inner end of the buffering member 22 is connected with the outer end of the stoning baffle 23, the outer end of the buffering member 22 is contacted with the sealing member 21, initially, the inner end of the stoning baffle 23 extends to the inner side of the accommodating groove 20, when the cut-off pears enter the middle diameter-changing section through the lower diameter-changing section, the pears continue to move upwards to push the stoning baffle 23 to move outwards, the buffering member 22 is compressed, when the pears reach the upper side of the stoning baffle 23, the buffering member 22 loses the thrust to the outer side, the buffering member 22 stretches to return to the initial state, the pears 23 move inwards to the initial position, drag the pears positioned above the buffering member, when the pears enter the middle diameter-changing section again through the lower diameter-changing section, the buffering member 22 is compressed again, and the pears in the whole stoning process are pushed by the pears positioned in the upper diameter-changing section to push the lower side of the pears, the pears 2-the kernels to the upper side of the stoning section, the pears enter the inner side of the inner groove 25 through the upper end of the stoning baffle 24, and finally fall into the inner groove 25. The whole stoning process does not need to clean the stoning knife 2-1, so that the production efficiency can be improved. The sealing piece 21 is preferably in threaded connection with the stoning knife 2-1, so that the connection is firm and reliable, the disassembly and the assembly are convenient and quick, and the time and the labor are saved. In order to facilitate the movement of the pear cores, the bottoms of the total core arranging groove 25 and the branch core arranging groove 26 are inclined planes, one end of the branch core arranging groove 26 connected with the total core arranging groove 25 is inclined downwards, and the discharging end of the total core arranging groove 25 is inclined downwards.
As shown in fig. 5, two core discharging holes 24 are formed in the cutter seat 17 along the width direction, all core discharging holes 24 in the same row are arranged along the length direction of the cutter seat 17, correspondingly, two rows of core removing cutters 2 are arranged below the cutter seat 17, a total core discharging groove 25 is positioned between the two core discharging holes 24, and communication positions of the core separating grooves 26 positioned at two sides of the total core discharging groove 25 and the total core discharging groove 25 are staggered, so that pear cores at two sides are prevented from colliding with each other when entering the total core discharging groove 25.
As a further improvement of the present invention, the inner end surface of the pear-shaped baffle plate 23 is inclined and the lower end is inclined to the outside. As shown in fig. 4, such an inclined surface is provided to facilitate the lifting of the pear-shaped baffle 23 by the pear-shaped kernel, so that the pear-shaped kernel can smoothly enter the upper part of the pear-shaped baffle 23 on the premise of ensuring that the pear-shaped kernel baffle 23 can effectively support the pear-shaped kernel.
As a further improvement of the present invention, the accommodating groove 20 includes an outer groove body and an inner groove body, the outer groove body has a height smaller than that of the inner groove body, the pear-shaped baffle 23 is located in the inner groove body, and the buffering member 22 is located in the outer groove body. As shown in fig. 4, the step portion of the stoning knife 2-1 between the outer tank body and the inner tank body can effectively play a role in supporting and limiting, so that the pear nucleus baffle 23 is prevented from sliding out of the accommodating tank 20, and safety and reliability are improved.
As a further improvement of the invention, a limiting plate 28 is arranged below the tool apron 17, the limiting plate 28 is positioned above the tray 3, supporting rods 29 are fixed on the lower end surfaces of two ends of the limiting plate 28, the lower ends of the supporting rods 29 are connected with the frame 1, through holes 30 which are matched with the shape of the stoning tool 2 and used for passing through the stoning tool 2 are formed in the limiting plate 28, as shown in fig. 6, the stoning tool 2 can cut and ston the snow pears after passing through the through holes 30, when the stoning tool 2 rises after cutting and stoning, if the snow pears are adhered on the stoning tool 2 and rise together with the stoning tool 2, the snow pears can be ensured to be quickly separated from the stoning tool 2 under the blocking action of the limiting plate 28, and the use effect of the stoning tool 2 is prevented from being influenced.
Claims (10)
1. The utility model provides a pretreatment equipment of pear can, includes the denucleation device, and the denucleation device includes frame (1), erects in frame (1) top and have the denucleation cutter (2) of lift degree of freedom to and have tray (3) of holding tank, its characterized in that: the device for removing the cores further comprises a transmission shaft (4) arranged at the front end and the rear end of the frame (1), a conveying mechanism (5) connected between the two transmission shafts (4), and a driving mechanism connected with the transmission shafts (4), wherein the transmission shafts (4) and the conveying mechanism (5) are all located below the core removing cutter (2), the trays (3) are connected with the conveying mechanism (5) and all the trays (3) are arranged along the length direction of the conveying mechanism (5), and the pretreatment equipment further comprises a material receiving box arranged at the tail end of the conveying mechanism (5).
2. A pear can pretreatment apparatus as claimed in claim 1, wherein: the utility model provides a go nuclear device still includes the separation guiding mechanism that sets up in conveying mechanism (5) head end outside, separate guiding mechanism includes layer board (6), set up a set of parting bead (7) in layer board (6) top, and set up in layer board (6) top and be located layer board (8) of conveying mechanism (5) one end, the length direction of layer board (6) is the same with conveying direction of conveying mechanism (5), all parting beads (7) are arranged along the width direction of layer board (6) and every parting bead (7) all are the suit between driving shaft (9) and driven shaft (10), driving shaft (9) and driven shaft (10) all form normal running fit with layer board (6), leave pear passageway (11) between adjacent parting bead (7), pear falling hole (27) have been seted up to the one end that is close to conveying mechanism (5) of pear passageway (11), hopper (8) and pear passageway (11) one-to-one are located layer board (6) one end that is close to conveying mechanism (5) is provided with backup pad (12), backup pad (12) are located parting bead (7) top and are located power mechanism (13) top, driving shaft (13) are located under power mechanism (13) and are located.
3. A pear can pretreatment apparatus as claimed in claim 2, wherein: supporting wheels (14) which are in running fit with the supporting plates (6) are arranged in each partition belt (7), all the supporting wheels (14) positioned on the same side of the partition belt (7) are arranged along the length direction of the supporting plates (6), and the inner walls of the partition belts (7) are in contact with the supporting wheels (14).
4. A pear can pretreatment apparatus as claimed in claim 2, wherein: the stoning device further comprises a positioning plate (15) which is connected with the supporting plate (6) and is positioned above the separation belt (7), all hoppers (8) are arranged above the positioning plate (15), and blanking openings are formed in positions, corresponding to the lower ends of the hoppers (8), on the positioning plate (15).
5. A pear can pretreatment apparatus as claimed in claim 1, wherein: guide rods (16) are fixed on two sides of the frame (1), the stoning device further comprises a cutter holder (17), two ends of the cutter holder (17) are sleeved on the guide rods (16) at corresponding ends and form sliding fit with the guide rods (16), the stoning cutter (2) is located between the guide rods (16) at two sides, a cross beam (18) is connected between the upper ends of the guide rods (16), a telescopic mechanism (19) is fixed on the cross beam (18), and the lower end of the telescopic mechanism (19) is connected with the cutter holder (17).
6. The pretreatment apparatus for canned pear as claimed in claim 5, wherein: the utility model provides a remove nuclear cutter (2) including tubular removing nuclear sword (2-1), removing nuclear cutter (2) still include with removing nuclear sword (2-1) lower extreme connection lower stop collar (2-2), be located last stop collar (2-3) of lower stop collar (2-2) top, and sleeve (2-4) and elastic component (2-5) that suit is located on removing nuclear sword (2-1) and is located between last stop collar (2-3) and lower stop collar (2-2), elastic component (2-5) are located sleeve (2-4) top, sleeve (2-4) and removing nuclear sword (2-1) form sliding fit, be provided with cutting piece (2-6) at sleeve (2-4) periphery, the radial symmetry setting of two cutting pieces (2-6) along sleeve (2-4), the lower terminal surface of cutting piece (2-6) is arc structure and cutting piece (2-6) far away from the sleeve (2-1) one end and extends down, the opening is seted up with cutting piece (2-6) corresponding opening on tray (3) holding groove.
7. The pretreatment apparatus for canned pears as set forth in claim 6, wherein: the inner diameter of the stoning knife (2-1) comprises a lower isodiametric section, a middle variable diameter section and an upper isodiametric section which are sequentially arranged from bottom to top, the diameter of the upper isodiametric section is larger than that of the lower isodiametric section, at least three containing grooves (20) penetrating through the thickness of the side wall of the stoning knife (2-1) are uniformly formed in the side wall of the stoning knife (2-1) corresponding to the middle variable diameter section along the circumferential direction, the outer end of the containing groove (20) is provided with a sealing piece (21) which is detachably connected with the stoning knife (2-1), a buffer piece (22) and a pear nucleus baffle (23) are arranged in the containing groove (20), the buffer piece (22) is positioned between the pear nucleus baffle (23) and the sealing piece (21) and is connected with the pear nucleus baffle (23), the pear nucleus baffle (23) forms sliding fit with the containing groove (20), the upper end of the stoning knife (2-1) is communicated with a nuclear discharge hole (24) formed in the cutter seat (17), the upper end face of the cutter seat (17) is provided with a total nuclear discharge groove (25), each nuclear discharge hole (24) is in the form of the inclined end face (25) and is in the downward direction, the total discharge groove (25) is in the inclined end face (25) and is in the downward end face of the total discharge groove (25), the pretreatment equipment also comprises a nuclear receiving box which is arranged at the outer side of the frame (1) and is connected with the discharging end of the total nuclear discharge groove (25).
8. The pretreatment apparatus for canned pears as set forth in claim 7, wherein: the inner end face of the pear nucleus baffle plate (23) is an inclined plane, and the lower end of the pear nucleus baffle plate is inclined outwards.
9. The pretreatment apparatus for canned pears as set forth in claim 7, wherein: the holding groove (20) comprises an outer groove body and an inner groove body, the height of the outer groove body is smaller than that of the inner groove body, the pear nucleus baffle (23) is located in the inner groove body, and the buffer piece (22) is located in the outer groove body.
10. A process for pretreatment of canned pears using the pretreatment equipment for canned pears as set forth in claim 1, characterized in that: the processing technology comprises the following steps:
a. raw material selection: selecting snow pears without any damage for standby;
b. cleaning: cleaning snow pears;
c. peeling: peeling the cleaned snow pears;
d. removing cores: the peeled snow pears are sent into a containing groove of the tray (3), the conveying mechanism (5) stops moving after sending the snow pears on one tray (3) below the stoning cutter (2), the stoning cutter (2) descends to carry out stoning treatment on the snow pears, then the stoning cutter ascends to return to the initial position, meanwhile, the conveying mechanism (5) is started again, the snow pears on the next tray (3) are sent to the position below the stoning cutter (2) to stop moving, the stoning cutter (2) descends again to carry out stoning treatment on the snow pears, and the process is repeated, so that the snow pears in the tray (3) reaching the tail end of the conveying mechanism (5) fall into a receiving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310101982.2A CN116098295A (en) | 2023-02-11 | 2023-02-11 | Pretreatment equipment and processing technology of canned pear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310101982.2A CN116098295A (en) | 2023-02-11 | 2023-02-11 | Pretreatment equipment and processing technology of canned pear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116098295A true CN116098295A (en) | 2023-05-12 |
Family
ID=86261342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310101982.2A Withdrawn CN116098295A (en) | 2023-02-11 | 2023-02-11 | Pretreatment equipment and processing technology of canned pear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116098295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117547031A (en) * | 2024-01-12 | 2024-02-13 | 佳顺食品(烟台)有限公司 | Peeling and stoning machine for pear syrup processing |
-
2023
- 2023-02-11 CN CN202310101982.2A patent/CN116098295A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117547031A (en) * | 2024-01-12 | 2024-02-13 | 佳顺食品(烟台)有限公司 | Peeling and stoning machine for pear syrup processing |
| CN117547031B (en) * | 2024-01-12 | 2024-03-26 | 佳顺食品(烟台)有限公司 | Peeling and stoning machine for pear syrup processing |
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Application publication date: 20230512 |