Automatic fruit feeding device of automatic fruit and vegetable peeling machine
Technical Field
The invention relates to a fruit and vegetable peeler, in particular to an automatic fruit feeding device of an automatic fruit and vegetable peeler.
Background
The automatic peeling machine has the advantages that peeling treatment needs to be carried out on fruits and vegetables in the deep processing process of the fruit and vegetable products, the fruits and the vegetables are peeled by the automatic peeling machine, labor cost can be reduced, and peeling efficiency is improved. The existing automatic peeling machine is generally provided with a clamping station and a peeling station, and during working, fruits and vegetables are clamped and fixed by the clamping station and then transferred to the peeling station by a conveying device for peeling.
The invention patent with the publication number of CN 101856139B discloses an electromechanical full-automatic peeling machine and a peeling method thereof, wherein a fruit conveying mechanism is arranged on the peeling machine, when the peeling machine works, fruits and vegetables are clamped and fixed by the fruit conveying mechanism (referred to as fruit feeding in the application), and then the fruits and vegetables are transferred to the peeling mechanism for peeling.
The above device has the following disadvantages in operation:
1. the fruit conveying mechanism is provided with a plurality of photoelectric switches, relays and electromagnetic valves, the components need to be coordinated and matched, so that the control difficulty is increased, meanwhile, the rings of the components are buckled, one component breaks down, the normal work of the whole machine is directly influenced, and the failure rate of products is increased.
2. The next fruit and vegetable can be clamped and fixed after the previous fruit and vegetable is peeled, and the clamping work of one fruit and vegetable can be finished at one time, so that the peeling machine is low in efficiency and is not suitable for peeling operation with high efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic fruit feeding device of an automatic fruit and vegetable peeling machine, which can complete the task of feeding fruits through the ingenious matching between mechanical structures under the condition of not increasing additional power and control.
The technical scheme for solving the technical problems is as follows:
an automatic fruit feeding device of an automatic fruit and vegetable peeling machine comprises a feeding mechanism and a fruit inserting and conveying mechanism; the feeding mechanism comprises a rack, a first conveying belt conveying mechanism and a fruit fixing seat, wherein the first conveying belt conveying mechanism comprises a first conveying belt and a first driving mechanism for driving the first conveying belt to move, two ends of the first conveying belt are respectively a fruit placing end and a fruit discharging end, one side of the fruit placing end horizontally inclines downwards to one side of the fruit discharging end, the fruit fixing seats are fixedly arranged on the first conveying belt at equal intervals, and a first opening is formed in one side surface, close to the fruit inserting conveying mechanism, of the fruit fixing seat;
the fruit inserting and conveying mechanism comprises a guide rail group, a fruit inserting mechanism and a second conveying belt conveying mechanism for driving the fruit inserting mechanism to move; the guide rail group comprises a vertical blocking rail and a positioning guide rail positioned between the feeding mechanism and the vertical blocking rail, and the vertical blocking rail is gradually close to the feeding mechanism along the advancing direction of the first conveying belt; the second conveying belt conveying and moving mechanism comprises a second conveying belt and a second driving mechanism for driving the second conveying belt to move; the fruit inserting mechanism comprises a plurality of pin inserting mechanisms which are arranged on the second conveying belt at equal intervals with the fruit fixing seats, and each pin inserting mechanism comprises a pin which is positioned on one side of the feeding mechanism, a roller which moves on the vertical stop rail, a connecting rod which connects the pin and the roller, a positioning block which is connected with the connecting rod in a sliding manner and matched with the positioning guide rail, and a first spring which is sleeved on the connecting rod; the height of the contact pin is the same as that of the fruit placing end, one end of the first spring acts on the positioning block, the other end of the first spring acts on the connecting rod, the first spring is in a compressed state between the positioning block and the connecting rod, and the elastic force of the first spring enables the roller to be tightly pressed on the vertical stop rail.
In a preferred embodiment of the present invention, a connection column is disposed between the contact pin and the connection rod, a plurality of contact pins are distributed along a circumference of the connection column, and a tip of each contact pin is pointed. The advantage of adopting this preferred scheme is that on one hand, the sharp-pointed needle head can more easily allow the inserting needle to be inserted into the fruit and vegetable; on the other hand, a plurality of contact pins can more firmly fix the fruit vegetables, prevent that the fruit vegetables from appearing the spin slip phenomenon at the in-process of peeling.
Preferably, the center of a circle position of the connecting column is provided with a kernel removing pipe in a matching manner with the contact pin, and the bottom of the kernel removing pipe close to one side of the connecting column is provided with a third opening, so that kernel removing treatment can be performed on fruits and vegetables. The principle of nucleus removal is as follows: because the kernel removing pipe and the inserting needle are arranged at the circle center of the connecting column in a matching manner, when the kernel removing pipe is inserted into the fruits and vegetables along with the inserting needle, the kernels positioned at the centers of the fruits and vegetables can enter the kernel removing pipe to be separated from the fruits and vegetables, and the kernel removing pipe is provided with the third opening, so that when a new kernel enters the kernel removing pipe, the last kernel can be extruded to be discharged from the third opening.
In a preferred embodiment of the present invention, the fruit setting seat is detachably connected to the first conveying belt, and the fruit setting seat is provided with a plurality of fruit setting seats (e.g., radish fruit setting seat and apple fruit setting seat) according to the types of fruits and vegetables, so that the fruit setting seat can be replaced according to different peeling objects.
In a preferred embodiment of the present invention, the first driving mechanism includes a first driving motor, a first driving wheel located at the fruit placing end, and a first driving driven wheel located at the fruit discharging end, and the second driving mechanism includes a second driving motor, a second driving wheel, and a second driving driven wheel; when the first conveying belt works, the first driving motor drives the first driving wheel to move and the first driving driven wheel to rotate, so that the first conveying belt is driven to rotate circularly; the second driving motor drives the second driving wheel to move and the second driving driven wheel to rotate, so that the second conveying belt is driven to rotate circularly; the advantage of adopting this preferred scheme lies in to driving motor drives the conveyer belt, can make whole automatic fruit mechanism of going up move more steadily, simultaneously, can also come the rotational speed of control motor through the mode of adjusting driving motor electric current, and then adjust the forward speed of inserting fruit mechanism.
In a preferred embodiment of the present invention, the fruit setting seat is hemispherical, and a second opening is provided on a side surface of the fruit setting seat away from the fruit inserting and conveying mechanism, corresponding to the first opening. The adoption of the preferred scheme has the advantages that the hemispherical positioning seat can position the fruits and vegetables and can conveniently take the fruits and vegetables out of the top of the positioning seat; the second opening is used for switching on the contact pin, and the contact pin is prevented from being inserted and penetrating through the fruit and vegetable consequence box to block the contact pin.
In a preferable embodiment of the present invention, the positioning block includes a circular positioning column, a first supporting plate, a second supporting plate, and a bottom plate, the circular positioning column is located on the second conveyor belt, the bottom plate is located on the circular positioning column, the first supporting plate and the second supporting plate are vertically arranged on the bottom plate, and the connecting rod is slidably connected to the first supporting plate and the second supporting plate. Therefore, when the circular positioning column moves along with the second conveying belt, the positioning guide rails positioned on two sides of the circular positioning column limit the left and right deviation of the positioning column, and therefore the whole fruit inserting mechanism can move directionally along with the positioning block.
The working principle of the invention is as follows: when the fruit and vegetable separating machine works, after fruits and vegetables are manually and quickly placed in the fruit fixing seat on one side of the fruit placing end, the fruits and vegetables move forward along with the first conveying belt, meanwhile, the pin inserting mechanism matched with the fruit fixing seat also moves synchronously along with the fruit fixing seat under the driving of the second conveying belt conveying mechanism, and at the moment, the pins and the fruits and vegetables are in a separation state; the vertical blocking rail is gradually close to one side of the feeding mechanism, so that the needle inserting mechanism is gradually close to the fruits and vegetables in the fruit positioning seat under the thrust of the vertical blocking rail while moving forwards along with the second conveying belt, the needle inserting mechanism can penetrate through the first opening in the feeding mechanism and be slowly inserted into the fruits and vegetables due to the fact that the height of the needle inserting mechanism is the same as that of the fruit placing end, and when the needle inserting mechanism moves to the tail end of the vertical blocking rail, the fruit inserting and fixing work of the fruits and vegetables is completed; after that, one side of the fruit placing end horizontally inclines downwards to one side of the fruit discharging end, and the fruits and vegetables continue to move horizontally along with the fruit inserting mechanism, so that the fruits and vegetables are gradually separated from the fixed fruit seats in the vertical direction, the separated fixed fruit seats move downwards along with the first conveying belt, the fruits and vegetables return to the fruit placing end from the fruit discharging end to continue to perform the next fruit inserting task, the separated fruits and vegetables continue to move forwards under the conveying of the second conveying belt to reach a peeling station to perform peeling treatment, the peeled fruits and vegetables are separated from the fruit inserting mechanism, and the fruit inserting mechanism returns to one side of the fruit placing end under the conveying of the second conveying belt to continue to perform the next fruit inserting task.
Compared with the prior art, the invention has the following beneficial effects:
1. the feeding mechanism and the fruit inserting and conveying mechanism complete automatic fruit feeding task through ingenious matching between machines, a complex control system is avoided, and the whole peeling machine is simple in structure and stable in performance.
2. The clamping and fixing tasks of a plurality of fruits and vegetables can be carried out at the same time, the clamping action is stable, the continuity is good, and therefore the working efficiency is greatly improved.
3. High working efficiency, simple structure, stable performance and low manufacturing cost, thus being suitable for large-scale market promotion.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of an automatic fruit feeding device of an automatic fruit and vegetable peeler according to the present invention.
Fig. 2 is a top view of the automatic fruit feeding device of the automatic fruit and vegetable peeler shown in fig. 1.
Fig. 3 is a front view of the automatic fruit feeding device of the automatic fruit and vegetable peeler shown in fig. 1.
Fig. 4 is a schematic perspective view of a needle inserting mechanism in the automatic fruit feeding device of the automatic fruit and vegetable peeler shown in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1-4, the automatic fruit feeding device of the automatic fruit and vegetable peeler of the present invention includes a feeding mechanism a and a fruit inserting conveying mechanism B; the feeding mechanism A comprises a rack A-1, a first conveying belt conveying mechanism A-2 and a fruit setting seat A-3, wherein the first conveying belt conveying mechanism A-2 comprises a first conveying belt A-21 and a first driving mechanism for driving the first conveying belt A-21 to move, a fruit placing end A-211 and a fruit discharging end A-212 are respectively arranged at two ends of the first conveying belt A-21, one side of the fruit placing end A-211 horizontally inclines downwards to one side of the fruit discharging end A-212, the fruit setting seats A-3 are fixedly arranged on the first conveying belt A-21 at equal intervals, and a first opening A-31 is arranged on one side of the fruit setting seat A-3 close to the fruit inserting conveying mechanism B; the fruit inserting and conveying mechanism B comprises a guide rail group B-1, a fruit inserting mechanism B-2 and a second conveying belt conveying mechanism B-3 for driving the fruit inserting mechanism B-2 to move; the guide rail group B-1 comprises a vertical blocking rail B-11 and a positioning guide rail B-12 positioned between the feeding mechanism A and the vertical blocking rail B-11, and the vertical blocking rail B-11 is gradually close to the feeding mechanism A along the advancing direction of the first conveying belt A-21; the second conveying belt transmission mechanism comprises a second conveying belt B-31 and a second driving mechanism for driving the second conveying belt B-31 to move; the fruit inserting mechanism B-2 comprises a plurality of pin B-21 mechanisms which are arranged on a second conveying belt B-31 at equal intervals with the fruit fixing seat A-3, and each pin B-21 mechanism comprises a pin B-21 positioned on one side of the feeding mechanism A, a roller B-22 moving on a vertical stop rail B-11, a connecting rod B-23 connecting the pin B-21 with the roller B-22, a positioning block B-24 which is in sliding connection with the connecting rod B-23 and matched with the positioning guide rail B-12, and a first spring B-25 sleeved on the connecting rod B-23; the height of the inserting needle B-21 is the same as that of the fruit placing end A-211, one end of the first spring B-25 acts on the positioning block B-24, the other end of the first spring B-25 acts on the connecting rod B-23, the first spring B-25 is in a compressed state between the positioning block B-24 and the connecting rod B-23, and the roller B-22 is tightly pressed on the vertical stop rail B-11 through the elastic force of the first spring B-25.
Referring to fig. 4, a connecting column B-231 is arranged between the pins B-21 and the connecting rod B-23, a plurality of pins B-21 are distributed along the circumference of the connecting column B-231, and the needle head of each pin B-21 is in a pointed shape. Therefore, on one hand, the pointed needle head can more easily enable the inserting needle B-21 to be inserted into the fruits and vegetables; on the other hand, the plurality of inserting pins B-21 can more firmly fix the fruits and vegetables, so that the phenomenon of rotation and slippage of the fruits and vegetables in the peeling process is prevented.
Referring to fig. 4, a pit removing pipe B-211 is arranged at the position of the circle center of the connecting column B-231 and matched with the inserting pin B-21, and a third opening B-212 is arranged at the bottom of the pit removing pipe B-211 close to one side of the connecting column B-231, so that pit removing treatment can be carried out on fruits and vegetables. The principle of nucleus removal is as follows: the core removing pipe B-211 and the inserting needle B-21 are arranged at the circle center of the connecting column B-231 in a matching manner, so when the core removing pipe B-211 is inserted into the fruits and vegetables along with the inserting needle B-21, the cores positioned at the centers of the fruits and vegetables can enter the core removing pipe B-211 to be separated from the fruits and vegetables, and the core removing pipe B-211 is provided with a third opening B-212, so that when a new core enters the core removing pipe B-211, the last core can be extruded to be discharged from the third opening B-212.
Referring to fig. 1, the fruit setting seat a-3 is detachably connected with the first conveyer belt a-21, and the fruit setting seat a-3 is provided with a plurality of fruit setting seats a-3 (such as a radish fruit setting seat a-3 and an apple fruit setting seat a-3) according to the types of fruits and vegetables, so that the fruit setting seat a-3 can be replaced according to different peeling objects.
Referring to fig. 1-4, the first driving mechanism comprises a first driving motor, a first driving wheel positioned at the fruit placing end a-211 and a first driving driven wheel positioned at the fruit discharging end a-212, and the second driving mechanism comprises a second driving motor, a second driving wheel and a second driving driven wheel; when the first conveying belt works, the first driving motor drives the first driving wheel to move and the first driving driven wheel to rotate, so that the first conveying belt is driven to rotate circularly; the second driving motor drives the second driving wheel to move and the second driving driven wheel to rotate, so that the second conveying belt is driven to rotate circularly; therefore, the conveying belt is driven by the driving motor, the whole automatic fruit feeding mechanism can run more stably, and meanwhile, the rotating speed of the motor can be controlled by adjusting the current of the driving motor, so that the advancing speed of the fruit inserting mechanism B-2 is adjusted.
Referring to fig. 2, the fruit fixing seat A-3 is hemispherical, and a second opening A-32 is arranged on one side surface of the fruit fixing seat A-3 away from the fruit inserting and conveying mechanism B, and corresponds to the first opening A-31. Therefore, the hemispherical positioning seat can position the fruits and vegetables and can conveniently take the fruits and vegetables out of the top of the positioning seat; the second opening A-32 is used for conducting the pin B-21, and the pin B-21 is prevented from being blocked by the fruit and vegetable consequence box when the pin B-21 is inserted and penetrates through the fruit and vegetable consequence box.
Referring to fig. 4, the positioning block B-24 comprises a circular positioning column B-241, a first support plate B-243, a second support plate B-244 and a bottom plate B-242, the circular positioning column B-241 is located on the second conveyor belt B-31, the bottom plate B-242 is located on the circular positioning column B-241, the first support plate B-243 and the second support plate B-244 are vertically arranged on the bottom plate B-242, and the connecting rod B-23 is slidably connected with the first support plate B-243 and the second support plate B-244. Therefore, when the circular positioning column B-241 moves along with the second conveying belt B-31, the positioning guide rails B-12 positioned on two sides of the circular positioning column B-241 limit the left and right deviation of the positioning column B-241, so that the whole fruit inserting mechanism B-2 can directionally move along with the positioning block B-24.
Referring to fig. 1-4, the working principle of the present invention is: when the fruit and vegetable picking device works, after fruits and vegetables are rapidly placed in the fruit fixing seat A-3 on one side of the fruit placing end A-211 manually, the fruits and vegetables move forwards along with the first conveying belt A-21, meanwhile, a pin B-21 mechanism matched with the fruit fixing seat A-3 is driven by the second conveying belt conveying mechanism B-3 to move synchronously along with the fruit fixing seat A-3, and at the moment, the pin B-21 and the fruits and vegetables are in a separation state; the vertical blocking rail B-11 is gradually close to one side of the feeding mechanism A, so that the inserting needle B-21 mechanism is gradually close to the fruits and vegetables in the fruit setting seat A-3 under the pushing force from the vertical blocking rail B-11 while moving forwards along with the second conveying belt B-31, the inserting needle B-21 can penetrate through the first opening A-31 in the feeding mechanism A and be slowly inserted into the fruits and vegetables due to the fact that the height of the inserting needle B-21 is the same as that of the fruit placing end A-211, and when the inserting needle B-21 mechanism moves to the tail end of the vertical blocking rail B-11, the fruit inserting and fixing work of the fruits and vegetables is completed; after that, because the fruit placing end A-211 side is horizontally inclined downwards to the fruit discharging end A-212 side, and the fruits and vegetables continue to move horizontally along with the pin B-21 mechanism, the fruits and vegetables are gradually separated from the fixed fruit seat A-3 in the vertical direction, the separated fixed fruit seat A-3 moves downwards along with the first conveying belt A-21, the fruits and vegetables return to the fruit placing end A-211 from the fruit discharging end A-212 to continue to perform the next round of fruit inserting task, the separated fruits and vegetables continue to move forwards under the conveying of the second conveying belt B-31 to reach the peeling station to perform the peeling treatment, the fruits and vegetables are separated from the pin B-21 mechanism after being peeled, and the pin B-21 mechanism returns to the fruit placing end A-211 side under the conveying of the second conveying belt B-31 to continue to perform the next round of fruit inserting task.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.