CN109170951B - Processing machine for stoning and peeling of large-stone litchi - Google Patents
Processing machine for stoning and peeling of large-stone litchi Download PDFInfo
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- CN109170951B CN109170951B CN201811113527.XA CN201811113527A CN109170951B CN 109170951 B CN109170951 B CN 109170951B CN 201811113527 A CN201811113527 A CN 201811113527A CN 109170951 B CN109170951 B CN 109170951B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N7/00—Peeling vegetables or fruit
- A23N7/08—Peeling vegetables or fruit for peeling fruit and removing seed-containing sections
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Abstract
The invention discloses a stoning and peeling processing machine for large-stoned litchis, which comprises a feeding mechanism, an electric stoning and peeling mechanism and a PLC control system; the flexible feeding mechanism is positioned at the upper part of the workbench divider mechanism; the flexible feeding mechanism is horizontally arranged, the stoning and peeling mechanism comprises an air cylinder, an electric push rod, a peeling baffle and the like, and the stoning and peeling mechanism is fixed on the stoning and peeling station and is positioned on the upper side and the lower side of the flexible feeding hole. The PLC control system respectively controls the feeding mechanism, the stoning and peeling mechanism, the electromagnetic sensor and the like. The invention has simple structure, convenient operation and good processing effect, and the obtained pulp has better integrity and small pulp loss, thereby being very suitable for processing large-core variety litchi. The invention also has the advantages of simple structure, convenient operation and easy implementation.
Description
Technical Field
The invention relates to the field of mechanical automation, in particular to a stoning and peeling processing machine for large-stone litchis, large-stone longans or other fruits.
Background
Currently, the large-core litchis in China are such as black nights, branches and the like. The large-pit variety litchi is relatively cheap and low in purchasing cost, and is particularly suitable for processing, and the litchi is processed mainly by removing pits, peeling and pulping by a machine, so that the processing efficiency is high, but the relatively complete lantern-shaped pulp cannot be obtained. The second method mainly uses a simple tool to remove the seeds and peel the litchi by manual mode, and prepares the litchi into cans, but the method has the defects of low efficiency, insufficient cleanliness and sanitation of the removed seeds and peel, high working strength and the like, and the mechanical litchi seed and peel removing processing and the maintenance of the pulp integrity of the mechanical litchi are a big bottleneck which restricts the development of the litchi post-processing industry.
Accordingly, there is a need in the art for further improvements and perfection.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a large-core litchi stoning and peeling processing machine which is simple in structure and convenient to operate.
The aim of the invention is achieved by the following technical scheme:
the processing machine mainly comprises a frame, a supporting platform arranged on the frame, a workbench, a feeding mechanism for conveying litchi to a processing station, a peeling mechanism, a core-meat separating baffle, a core removing mechanism and a control box. The workbench is arranged at the middle part of the frame, and the supporting platform is fixed at the top part of the frame. The control box is positioned below the workbench and is respectively and electrically connected with the feeding mechanism, the peeling mechanism and the stoning mechanism.
Specifically, peeling mechanism includes electric putter, push rod and peeling baffle. The electric push rod is fixedly arranged on the workbench and is electrically connected with the control box. The push rod is upwards arranged at the output end of the electric push rod. The peeling baffle is fixed above the litchi in the processing station. The peeling baffle is also provided with flower-shaped holes which are convenient for separating skin and meat. The core-meat separation baffle is fixedly arranged on the supporting platform and positioned above the peeling baffle, and a core-meat separation stop block which is convenient for separating pulp is arranged in the middle of the core-meat separation baffle. The core-meat separation stop block is made of soft silica gel materials, and a cross-shaped slot is formed in the middle of the core-meat separation stop block.
Specifically, the enucleation mechanism comprises a stepping motor, a direct-current gear motor, a sliding table, a thread cutter and an enucleation baffle. The sliding table is vertically fixed on the supporting platform; the direct-current gear motor is arranged on the sliding block of the sliding table and is electrically connected with the control box. The stepping motor is fixed on the sliding table, is electrically connected with the control box, is in transmission connection with the sliding table and drives the direct-current gear motor to move up and down. The screw thread sword installs down on direct current gear motor, is driven its rotation by direct current gear motor. The pit removing baffle is fixedly arranged above the pit and meat separating baffle, and the middle part of the pit removing baffle is provided with a pit removing stop block which is convenient for the screw thread cutter to separate from the pit; the core removing stop block is made of soft silica gel materials, and a T-shaped line slot is formed in the middle of the core removing stop block.
Specifically, feed mechanism includes support frame, feeding motor, cam divider, feed tray, places the tray of fruit. The support frame is fixedly arranged on the workbench, the feeding motor and the cam divider are both fixed on the support frame, and the feeding motor is in transmission connection with the input end of the cam divider. The output end of the cam divider is upwards arranged and fixedly connected with the feeding disc, and the feeding disc is driven to intermittently rotate. The edge of the feeding disc is provided with a through hole for processing litchis. The tray is mounted on the through hole. When the screw thread cutter works, the screw thread cutter moves downwards under the drive of the sliding table, and drills into the fruit pit under the drive of the direct current gear motor; then the electric push rod and the screw thread knife move upwards together, and peel is removed under the help of the flower-shaped holes of the peeling baffle; then the screw thread knife continues to move upwards, and the cross-shaped kernel-meat separation stop block blocks the pulp, so that kernel-meat separation is realized; finally, the screw thread cutter moves upwards again to reach the pit withdrawal stop block and is abutted with the pit withdrawal stop block, the direct-current gear motor drives the screw thread cutter to turn over, and the screw thread cutter turns over to withdraw the pit due to large friction force between the pit withdrawal stop block and the pit, so that pit withdrawal operation is realized, the obtained pulp is complete and harmless, the pulp is extremely less damaged after being processed, and the quality of the lantern-shaped pulp is remarkably improved.
Further, as the length of the screw thread cutter is longer, the rigidity and strength of the screw thread cutter are lower, and in order to avoid bending and deformation of the screw thread cutter in the processing process, the coring mechanism further comprises an elastic guide post which is beneficial to shortening the length of the screw thread cutter. One end of the elastic guide post is fixed on the workbench, and the other end of the elastic guide post is fixedly connected with the core removing baffle plate, so that the core removing baffle plate can elastically move up and down. The addition of the elastic guide post is equivalent to lengthening the working stroke of the screw thread cutter, so that the length of the screw thread cutter can be greatly shortened, and the rigidity and the strength of the screw thread cutter are improved.
Further, in order to facilitate collection of the separated pulp, the invention further comprises a first cylinder and a first pushing block for collecting the pulp. The first cylinder is arranged below the supporting platform and fixed with the bottom of the supporting platform, and is positioned on one side of the meat separating baffle. The first pushing block is arranged on the first air cylinder, and the pulp is pushed out of the processing machine by the driving of the first air cylinder.
Further, in order to facilitate collection of the withdrawn kernels, the invention further comprises a second cylinder for collecting the kernels and a second pushing block. The second cylinder is arranged on the supporting platform and fixedly connected with the supporting platform, and is positioned on one side of the nuclear withdrawal baffle. The second pushing block is arranged on the second air cylinder, and the second air cylinder drives the fruit pits to be pushed out of the processing machine.
In order to improve the working efficiency of the processing machine, the number of stalls of the cam divider is at least 2, and the number of trays corresponds to the number of stalls.
As a preferable mode of the present invention, in order to reduce the manufacturing cost of the processing machine and improve the versatility of the machine parts, the elastic guide post is provided with a compression spring.
As a preferable scheme of the invention, in order to further improve the working efficiency of the processing machine, the angle of each rotation of the output shaft of the cam divider is 90 degrees.
The working process and principle of the invention are as follows: firstly, a litchi is manually placed into a flexible positioning hole (pedicel is upward) on a disc, then, a flexible feeding device brings the litchi to a turning and stoning and peeling station, a threaded knife rotates downwards to fix a fruit stone on the threaded knife, an electric push rod and a stone separating baffle are separated by a silica gel block with a cross-shaped groove on the stone separating baffle by utilizing the pulp on the threaded knife, then a cylinder moves forwards to bring the pulp to a pulp collecting box, at this time, only the fruit stone is left on the threaded knife, when the fruit stone passes through the stone separating baffle, the threaded knife rotates reversely to bring the fruit stone to move upwards, and when the fruit stone contacts with a silica gel block with a trapezoid hole on a stone removing baffle, the fruit stone is blocked below the stone removing baffle because the diameter of the hole on the silica gel is smaller than that of the fruit stone, and the fruit stone is removed because of the reverse rotation of the threaded knife; finally, the pit removing cylinder moves forwards to push the litchi pit to the pit collecting box. The invention also has the advantages of simple structure, convenient operation and easy implementation.
Compared with the prior art, the invention has the following advantages:
(1) The stoning and peeling processing machine for the stoned litchi provided by the invention has the advantages of simple principle and low manufacturing cost, and realizes stoning and peeling of the stoned litchi.
(2) The stoning and peeling processing machine for the large-stoned litchi provided by the invention has the advantages of less damage to pulp, low pulp loss rate and less pulp and juice loss.
(3) The large-core litchi stoning and peeling processing machine provided by the invention has the advantages of small volume, reliable work and easy cleaning and maintenance, and is very suitable for large-scale application in litchi processing industry.
(4) The stoning and peeling machine for the large-stoned litchi provided by the invention utilizes the interaction of a screw thread cutter and each baffle, firstly, the shells of the litchi are removed, then the pulp is taken out, finally, the remained stones are taken out, and the pulp and the stones are sent into corresponding collecting boxes.
(5) The stoning and peeling processing machine for the large-stoned litchis provided by the invention is directly and automatically processed when started, and does not need to reset again manually.
Drawings
Fig. 1 is a perspective view of a stoning and peeling machine for stoning litchis.
Fig. 2 is a partial schematic view of a stoning and peeling machine for stoning litchi.
Fig. 3 is a front view of the stoning and peeling machine for stoning litchi provided by the invention.
Fig. 4 is a right side view of the stoning and peeling machine for stoning litchi provided by the invention.
Fig. 5 is a top view of the stoning and peeling machine for stoning litchi provided by the invention.
The reference numerals in the above figures illustrate:
1-stepper motor, 2-slipway, 3-direct current gear motor, 4-core removing baffle, 5-feed tray, 6-electric putter, 7-supporting platform, 8-support frame, 9-workstation, 10-control box, 12-core meat separating baffle, 13-peeling baffle, 14-push rod, 15-elastic guide pillar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear and clear, the present invention will be further described below with reference to the accompanying drawings and examples.
Example 1:
as shown in fig. 1 to 5, the present embodiment discloses a processing machine for stoning and peeling large-sized litchi, which mainly comprises a frame, a supporting platform 7 arranged on the frame, a workbench 9, a feeding mechanism for feeding litchi to a processing station, a peeling mechanism, a stoning and meat separating baffle 11, a stoning mechanism and a control box 10. The workbench 9 is arranged in the middle of the frame, and the supporting platform 7 is fixed at the top of the frame. The control box 10 is positioned below the workbench 9 and is electrically connected with the feeding mechanism, the peeling mechanism and the stoning mechanism respectively.
Specifically, the peeling mechanism comprises an electric push rod 6, a push rod 13 and a peeling baffle 12. The electric push rod 6 is fixedly arranged on the workbench 9 and is electrically connected with the control box 10. The push rod 13 is upwards arranged at the output end of the electric push rod 6. The peeling baffle 12 is fixed above the litchi in the processing station; the peeling baffle 12 is also provided with flower-shaped holes which are convenient for separating skin and meat. The core-meat separation baffle 11 is fixedly arranged on the supporting platform 7 and is positioned above the peeling baffle 12, and a core-meat separation stop block which is convenient for separating pulp is arranged in the middle of the core-meat separation baffle. The core-meat separation stop block is made of soft silica gel materials, and a cross-shaped slot is formed in the middle of the core-meat separation stop block.
Specifically, the enucleating mechanism comprises a stepping motor 1, a direct-current gear motor 3, a sliding table 2, a screw thread cutter and an enucleating baffle 4. The sliding table 2 is vertically fixed on the supporting platform 7; the direct-current gear motor 3 is arranged on a sliding block of the sliding table 2 and is electrically connected with the control box 10. The stepping motor 1 is fixed on the sliding table 2, is electrically connected with the control box 10, is in transmission connection with the sliding table 2, and drives the direct-current gear motor 3 to move up and down. The screw thread sword installs on direct current gear motor 3 downwards, and it is rotatory by direct current gear motor 3 drive. The pit removing baffle plate 4 is fixedly arranged above the pit and meat separating baffle plate 11, and the middle part of the pit removing baffle plate is provided with a pit removing baffle plate which is convenient for a screw thread cutter to separate from a pit; the core removing stop block is made of soft silica gel materials, and a T-shaped line slot is formed in the middle of the core removing stop block.
Specifically, the feeding mechanism comprises a supporting frame 8, a feeding motor, a cam divider, a feeding disc 5 and a tray for placing fruits. The support frame 8 is fixedly arranged on the workbench 9, the feeding motor and the cam divider are both fixed on the support frame 8, and the feeding motor is in transmission connection with the input end of the cam divider. The output end of the cam divider is upwards arranged and fixedly connected with the feeding disc 5, and the feeding disc 5 is driven to intermittently rotate. The edge of the feeding disc 5 is provided with a through hole for processing litchis. The tray is mounted on the through hole. When the screw thread cutter works, the screw thread cutter moves downwards under the drive of the sliding table 2, and drills into the fruit pit under the drive of the direct current gear motor 3; then the electric push rod 6 and the screw thread knife move upwards together, and peel is removed with the help of the flower-shaped holes of the peeling baffle 12; then the screw thread knife continues to move upwards, and the cross-shaped kernel-meat separation stop block blocks the pulp, so that kernel-meat separation is realized; finally, the screw thread cutter moves upwards again to reach the pit withdrawal stop block and is abutted with the pit withdrawal stop block, the direct current speed reducing motor 3 drives the screw thread cutter to turn over, and the screw thread cutter turns over to withdraw the pit due to large friction force between the pit withdrawal stop block and the pit, so that pit withdrawal operation is realized, the obtained pulp is complete and nondestructive, the pulp is extremely less damaged after being processed, and the quality of the lantern-shaped pulp is obviously improved.
Further, since the longer the length of the screw driver is, the lower the rigidity and strength thereof, the coring mechanism of the present invention further includes an elastic guide post 14 that helps to shorten the length of the screw driver in order to avoid bending and deformation of the screw driver during the machining process. One end of the elastic guide post 14 is fixed on the workbench 9, and the other end of the elastic guide post is fixedly connected with the core withdrawal baffle 4, so that the core withdrawal baffle 4 can elastically move up and down. The addition of the elastic guide post 14 is equivalent to lengthening the working stroke of the screw driver, thereby greatly shortening the length of the screw driver and improving the rigidity and strength of the screw driver.
Further, in order to facilitate collection of the separated pulp, the invention further comprises a first cylinder and a first pushing block for collecting the pulp. The first cylinder is arranged below the supporting platform 7, fixed with the bottom of the supporting platform 7 and positioned on one side of the meat separating baffle 11. The first pushing block is arranged on the first air cylinder, and the pulp is pushed out of the processing machine by the driving of the first air cylinder.
Further, in order to facilitate collection of the withdrawn kernels, the invention further comprises a second cylinder for collecting the kernels and a second pushing block. The second cylinder is arranged on the supporting platform 7, is fixedly connected with the supporting platform 7 and is positioned on one side of the nuclear withdrawal baffle 4. The second pushing block is arranged on the second air cylinder, and the second air cylinder drives the fruit pits to be pushed out of the processing machine.
In order to improve the working efficiency of the processing machine, the number of stalls of the cam divider is at least 2, and the number of trays corresponds to the number of stalls.
In a preferred embodiment of the present invention, the elastic guide post 14 is a compression spring in order to reduce the manufacturing cost of the processing machine and to improve the versatility of the machine components.
As a preferable scheme of the invention, in order to further improve the working efficiency of the processing machine, the angle of each rotation of the output shaft of the cam divider is 90 degrees.
The working process and principle of the invention are as follows: firstly, a litchi is manually placed into a flexible positioning hole (pedicel is upward) on a disc, then, a flexible feeding device brings the litchi to a turning and stoning station, a screw thread cutter rotates downwards to fix the fruit stone on the screw thread cutter, an electric push rod 6 and a stone separating baffle 11 are separated by a silica gel block with a cross-shaped groove on the stone separating baffle 11 by utilizing the pulp on the screw thread cutter, then, a cylinder moves forwards to bring the pulp to a pulp collecting box, at the moment, only the fruit stone is left on the screw thread cutter, when the fruit stone passes through the stone separating baffle 11, the screw thread cutter rotates reversely to bring the fruit stone to move upwards continuously, and when the fruit stone contacts with the silica gel block with a trapezoid hole on a stone removing baffle 4, the fruit stone is blocked below the stone removing baffle 4 because the diameter of the silica gel hole is smaller than the diameter of the fruit stone, and the fruit stone is removed because of the reverse rotation of the screw thread cutter; finally, the pit removing cylinder moves forwards to push the litchi pit to the pit collecting box. The invention also has the advantages of simple structure, convenient operation and easy implementation.
Example 2:
as shown in fig. 1 to 5, the embodiment discloses a processing machine for stoning and peeling large-stone litchi, which comprises a siemens PLC control system, a flexible feeding mechanism, a stoning and peeling mechanism and a pulp collecting mechanism. The control system is respectively and electrically connected with the flexible feeding mechanism, the precutting mechanism, the stoning and peeling mechanism and the pulp collecting mechanism, and respectively controls and cooperatively works. The flexible feeding mechanism is horizontally arranged and intermittently rotates by 90 degrees along one direction. The pre-cutting mechanism is arranged on the pre-cutting station and is positioned above the flexible feeding mechanism, the litchi is placed in the flexible positioning hole (pedicel is upward), the stoning and peeling mechanism is arranged on the stoning and peeling station, the parts of the stoning and peeling mechanism are respectively positioned on the upper side and the lower side of the flexible positioning hole, and the stoning and peeling operation is performed on the litchi in the hole after the stoning. The pulp collecting mechanism drives the pushing plate by the air cylinder to bring the stoned and peeled lantern-shaped litchi pulp into the collecting box,
specifically, the flexible feeding mechanism comprises a stepping motor 1, a quarter divider and a flexible feeding hole. The flexible feeding hole is fixed on the divider workbench 9, and the stepper motor 1 drives the divider to rotate by an angle of 90 degrees each time through the belt pulley. The flexible positioning hole is of a trapezoid through hole structure, and the upper opening is larger than the lower opening. The divider drives the flexible positioning holes to synchronously move.
Specifically, the stoning and peeling mechanism comprises an electric sliding table 2, a screw thread cutter, a peeling baffle 12, a stoning and meat separating baffle 11, a stoning baffle 4 and an electric push rod 6; the electric slipway 2 is vertically arranged on the ground, the screw thread cutter is fixed on the slipway 2 through a DC motor reducer, a flower-shaped hole is formed in the peeling baffle 12 and is fixed above the flexible feeding hole, the core-meat separation baffle 11 is positioned above the peeling baffle 12, a silica gel block with a cross-shaped groove is arranged on the core-meat separation baffle 11, the silica gel block with the cross-shaped groove is used for separating pulp and fruit pits during processing, the pit-removing baffle 4 is positioned above the peeling baffle 12 through an elastic support column, and a silica gel block with a T-shaped hole is arranged on the pit-removing baffle 4. The silica gel block with the T-shaped holes is used for separating kernels on the screw thread cutter.
As the preferred scheme of the invention, because the outline of the litchi fruit pit is oval and the diameter is basically more than 10mm, in order to ensure that the screw thread cutter smoothly drills into the fruit pit, the diameter outer diameter of the screw thread cutter is 3-4mm, when the litchi enters a pit removing and peeling station, the electric sliding table 2 drives the screw thread cutter to vertically move downwards, and simultaneously the screw thread cutter rotates to drill into the fruit pit, the shell is removed firstly, and then the pulp is separated from the fruit pit.
When litchi is in the stoning station, the vertically fixed sliding table 2 drives the direct-current speed reducer to move downwards, meanwhile, the screw thread cutter rotates, and when the screw thread cutter contacts with fruits, the screw thread cutter rotates to drill into the fruit pits and fix the fruit pits on the screw thread cutter, and because of the action of the rotation force and the extrusion force, the litchi fruit pits and pulp are partially loosened. At this time, the whole litchi is fixed on the screw thread knife. Then the electric sliding table 2 drives the electric sliding table 2 to vertically move upwards, and the electric push rod 6 below the feeding hole moves upwards until the bottom of the litchi is supported, and then moves upwards synchronously with the electric sliding table 2. When the thread cutter with the litchi fixed thereon passes through the peeling baffle 12, the litchi shells are separated below the peeling baffle 12 because the flower-shaped holes on the peeling baffle 12 have the maximum diameter smaller than the diameter of the litchi; because shell meat separation baffle is located the top of locating hole, consequently blocked after peel and baffle contact, the peeling cylinder stroke of design is fixed 50mm, and electric putter 6 stroke can not exceed shell meat separation baffle, and then guarantees that the litchi peel can not exceed shell meat separation baffle, and the pulp is owing to have flexibility, under the extrusion of electric putter 6 with the pulling force of screw thread sword, screw thread sword pulp is extruded from the flower type hole together with the fruit pit, realizes peeling operation.
Specifically, after peeling, the screw thread knife with the fruit pit and the pulp continues to move upwards, when the screw thread knife passes through the pit-pulp separation baffle 11, the litchi pulp is blocked by the silica gel sheet with the cross-shaped groove fixed on the pit-pulp separation baffle 11, the width of the cross-shaped groove of the silica gel sheet is designed to be smaller than the diameter of the fruit pit, and because the silica gel has elasticity, the litchi fruit pit passes through the pit-pulp separation baffle 11, so that the pulp taking operation is realized. At this point, the litchi pulp will remain on the peeling baffle 12, and the pulp is pushed forward by the stationary air cylinder to feed it into the collection bin.
Specifically, after the meat picking action of the litchi is completed, the screw thread cutter fixed with the litchi fruit pits rotates reversely at the moment and continues to move upwards. When the threading knife passes through the upper core removing baffle plate 4, a silica gel block with a trapezoid hole is arranged on the core removing baffle plate 4, and the minimum diameter of the trapezoid hole is set to be 5mm. When the screw thread knife rotates reversely and moves upwards, the kernel is fixed by the trapezoid hole. The pit is removed by means of reverse rotation of the screw thread because the pit is fixed. And after the pit is removed, the corresponding pit removing cylinder moves to send the litchi pit to a corresponding collecting box.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (6)
1. The stoning and peeling processing machine for the large-stoned litchis is characterized by comprising a frame, a supporting platform, a workbench, a feeding mechanism, a peeling mechanism, a stoning and meat separating baffle, a stoning mechanism and a control box, wherein the supporting platform and the workbench are arranged on the frame; the workbench is arranged at the middle position of the frame, and the supporting platform is fixed at the top position of the frame; the control box is positioned below the workbench and is electrically connected with the feeding mechanism, the peeling mechanism and the stoning mechanism respectively;
the peeling mechanism comprises an electric push rod, a push rod and a peeling baffle; the electric push rod is fixedly arranged on the workbench and is electrically connected with the control box; the push rod is upwards arranged at the output end of the electric push rod; the peeling baffle is fixed above the litchi in the processing station; the peeling baffle is also provided with flower-shaped holes which are convenient for separating skin and meat; the core-meat separation baffle is fixedly arranged on the supporting platform and positioned above the peeling baffle, and the middle part of the core-meat separation baffle is provided with a core-meat separation baffle block which is convenient for separating pulp; the core-meat separation stop block is made of soft silica gel materials, and a cross-shaped slot is formed in the middle of the core-meat separation stop block;
the enucleation mechanism comprises a stepping motor, a direct-current gear motor, a sliding table, a screw thread cutter and an enucleation baffle; the sliding table is vertically fixed on the supporting platform; the direct-current speed reducing motor is arranged on a sliding block of the sliding table and is electrically connected with the control box; the stepping motor is fixed on the sliding table, is electrically connected with the control box, is in transmission connection with the sliding table and drives the direct-current gear motor to move up and down; the screw thread cutter is downwards arranged on the direct-current gear motor and is driven to rotate by the direct-current gear motor; the pit removing baffle is fixedly arranged above the pit and meat separating baffle, and the middle part of the pit removing baffle is provided with a pit removing stop block which is convenient for the screw thread cutter to separate from the pit; the core removing stop block is made of soft silica gel material, and a T-shaped line slot is arranged in the middle of the core removing stop block;
the feeding mechanism comprises a supporting frame, a feeding motor, a cam divider, a feeding disc and a tray for placing fruits; the support frame is fixedly arranged on the workbench, the feeding motor and the cam divider are both fixed on the support frame, and the feeding motor is in transmission connection with the input end of the cam divider; the output end of the cam divider is upwards arranged and fixedly connected with the feeding disc, and the feeding disc is driven to intermittently rotate; the edge of the feeding disc is provided with a through hole for processing litchis; the tray is arranged on the through hole;
the coring mechanism further comprises an elastic guide post which is beneficial to shortening the length of the threading tool; one end of the elastic guide post is fixed on the supporting platform, and the other end of the elastic guide post is fixedly connected with the core removing baffle plate, so that the core removing baffle plate can elastically move up and down.
2. The stoned litchi seed and peel processing machine of claim 1, further comprising a first cylinder and a first pusher for collecting pulp; the first cylinder is arranged below the supporting platform, fixed with the bottom of the supporting platform and positioned on one side of the meat separating baffle; the first pushing block is arranged on the first air cylinder, and the pulp is pushed out of the processing machine by the driving of the first air cylinder.
3. The stoning and peeling machine of large-stoned litchi seeds of claim 1 further comprising a second cylinder and a second pusher for collecting the seeds; the second cylinder is arranged on the supporting platform and fixedly connected with the supporting platform and is positioned at one side of the nuclear withdrawal baffle; the second pushing block is arranged on the second air cylinder, and the second air cylinder drives the fruit pits to be pushed out of the processing machine.
4. The machine of claim 1, wherein the cam divider has a stall count of at least 2, and the number of trays corresponds to the stall count.
5. The stoning and peeling machine for large-core litchis according to claim 1, wherein the elastic guide posts are compression springs.
6. The stoning and stoning processing machine of claim 1 wherein the cam divider output shaft is rotated 90 degrees per rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113527.XA CN109170951B (en) | 2018-09-25 | 2018-09-25 | Processing machine for stoning and peeling of large-stone litchi |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113527.XA CN109170951B (en) | 2018-09-25 | 2018-09-25 | Processing machine for stoning and peeling of large-stone litchi |
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| Publication Number | Publication Date |
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| CN109170951A CN109170951A (en) | 2019-01-11 |
| CN109170951B true CN109170951B (en) | 2023-10-03 |
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| CN110786526B (en) * | 2019-09-26 | 2021-09-28 | 阜阳佰恩得新材料技术有限公司 | Peeling and coring equipment for apple processing |
| CN110720646B (en) * | 2019-10-30 | 2023-08-29 | 华南农业大学 | Centrifugal type automatic tea branch citrus peeling and fleshing device and method |
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| KR20120038887A (en) * | 2010-10-14 | 2012-04-24 | 가부시키가이샤 이나모쿠 | Apparatus for coring, peeling and dividing crop of apple, persimmon, pear and onion |
| CN204742538U (en) * | 2015-06-09 | 2015-11-11 | 浙江机电职业技术学院 | Full -automatic multistation fruit peeler |
| CN106539101A (en) * | 2016-11-28 | 2017-03-29 | 华南农业大学 | A kind of semi-automatic lichee stoning skinning machine of rotating disc type |
| CN107242580A (en) * | 2017-06-30 | 2017-10-13 | 安徽新创智能科技有限公司 | One kind is used for fruit automatic segmentation seeder |
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2018
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| HU912704D0 (en) * | 1990-10-30 | 1992-01-28 | Thaelmann Schwermaschbau Veb | Method and apparatus for processing sunflower grains to obtain oil |
| DE4034738A1 (en) * | 1990-10-30 | 1992-05-07 | Thaelmann Schwermaschbau Veb | Plant for prepn. sunflower seeds by peeling for subsequent oil extraction - effects peeling in two stages followed by electrical sepn. of peel |
| JP4247923B1 (en) * | 2007-09-19 | 2009-04-02 | 株式会社サークル鉄工 | Produce peeling machine |
| KR20120038887A (en) * | 2010-10-14 | 2012-04-24 | 가부시키가이샤 이나모쿠 | Apparatus for coring, peeling and dividing crop of apple, persimmon, pear and onion |
| CN102318877A (en) * | 2011-10-11 | 2012-01-18 | 南京工业职业技术学院 | A kind of lichee skinning machine |
| CN204742538U (en) * | 2015-06-09 | 2015-11-11 | 浙江机电职业技术学院 | Full -automatic multistation fruit peeler |
| CN106539101A (en) * | 2016-11-28 | 2017-03-29 | 华南农业大学 | A kind of semi-automatic lichee stoning skinning machine of rotating disc type |
| CN107242580A (en) * | 2017-06-30 | 2017-10-13 | 安徽新创智能科技有限公司 | One kind is used for fruit automatic segmentation seeder |
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|---|---|
| CN109170951A (en) | 2019-01-11 |
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