CN220557808U - Fruit peeler - Google Patents

Abstract

The utility model provides a fruit peeling machine, which comprises a frame, a top hairpin assembly, a pressing assembly and a peeling assembly, wherein the top hairpin assembly is arranged on the frame and connected with the top hairpin to drive the top hairpin to rotate by taking a first horizontal direction as a rotation center; the pressing assembly comprises a pressing driving piece and a pressing rod, the pressing rod and the pressing fork are oppositely arranged at intervals along a first horizontal direction, the pressing driving piece is arranged on the frame and connected with the pressing rod so as to drive the pressing rod to reciprocate along the first horizontal direction, so that the pressing rod is matched with the pressing fork to clamp or release fruits, when the pressing fork is matched with the pressing rod to clamp fruits, one end of the pressing fork, which is close to the pressing rod, is positioned at the edge of the frame or is positioned at the outer side of the frame, so that the clamped fruits are positioned outside the frame, and further the cut fruit peel can fall outside the frame under the action of self gravity; the peeling assembly is connected with the pressing driving piece. The peeling machine can prevent the peeling operation of fruits from being affected by the accumulation of peel on the machine frame around the fruits which are being peeled.

Description

Fruit peeler

Technical Field

The utility model relates to a peeler, in particular to a fruit peeler.

Background

The utility model of China with the bulletin number of CN213695634U provides a fruit peeling machine, which comprises a frame, a top hairpin assembly, a pressing assembly and a peeling assembly, wherein the top hairpin assembly comprises a top hairpin and a top hairpin driving piece which is arranged on the frame and used for driving the top hairpin to rotate; the pressing assembly comprises a pressing rod and a pressing driving piece which is arranged on the frame and connected with the pressing rod; the peeling assembly comprises a mounting frame, a knife rest, a knife handle, a peeling knife, a pressing piece and a rotary driving piece, wherein the mounting frame is connected with the pressing driving piece; the tool rest is rotatably arranged on the mounting frame; one end of the knife handle is rotationally connected with the knife rest, and the peeling knife is arranged on the knife handle; the pressing piece is arranged on the tool rest and is connected with the tool handle; the rotary driving piece is arranged on the mounting frame and connected with the tool rest; under the drive of pushing the driving piece, the peeling assembly and the pushing assembly can move towards the top hairpin together, and the peeling quality of fruits with different sizes can be improved.

However, in practical production, in order to reduce the floor space of the device, the fruit peeler is generally arranged in a vertical structure, that is, the top fork assembly and the pressing assembly are vertically opposite to each other. However, this structure leads to the peel to pile up in the frame easily, for preventing accumulational peel influence peeling operation, in the use, need adopt peel clearance mechanism such as peel clearance cylinder in time to clear away the peel from the frame, not only lead to equipment cost high, because in peeling the in-process, only rely on a small amount of peel clearance mechanism also to be difficult to thoroughly clear up the peel around the fruit, need the manual work shut down to clear up the peel in the frame after long-time use, influence work efficiency.

Disclosure of Invention

The present utility model is directed to solving at least one of the above-mentioned problems, and provides a fruit peeling machine capable of preventing the peeling operation of fruit from being affected by the accumulation of peel on a frame around the fruit being peeled.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a fruit peeler comprising:

a frame;

the top hairpin assembly comprises a top hairpin driving piece and a top hairpin, wherein the top hairpin driving piece is arranged on the frame and connected with the top hairpin so as to drive the top hairpin to rotate by taking a first horizontal direction as a rotation center;

the pressing assembly comprises a pressing driving piece and a pressing rod, the pressing rod and a top hairpin are arranged at opposite intervals along the first horizontal direction, the pressing driving piece is arranged on the frame and connected with the pressing rod so as to drive the pressing rod to reciprocate along the first horizontal direction, so that the pressing rod is matched with the top hairpin to clamp or release fruits, when the top hairpin is matched with the pressing rod to clamp the fruits, one end of the top hairpin, which is close to the pressing rod, is positioned at the edge of the frame or is positioned at the outer side of the frame, so that the clamped fruits are positioned outside the frame, and further the cut fruit peel can fall outside the frame under the action of self gravity; and

The peeling assembly is connected with the pressing driving piece or the rack and is used for peeling fruits clamped between the pressing rod and the top hairpin.

Further, the fruit peeling machine also comprises a feeding mechanism, wherein the feeding mechanism comprises a feeding driving assembly, a placing plate and a clamping jaw assembly, the feeding driving assembly is arranged on the frame and is connected with the placing plate, a position avoiding hole for avoiding a fork is formed in the placing plate in a penetrating way, and the clamping jaw assembly is arranged on the placing plate and is used for clamping or releasing fruits on the placing plate; the feeding driving assembly can drive the placing plate to rotate between a discharging position and a feeding position by taking a second horizontal direction which is perpendicular to the first horizontal direction as a rotation center, and when the placing plate is positioned at the discharging position, the placing plate is horizontally arranged and far away from the top fork so as to be convenient for discharging; when the placing plate is positioned at the feeding position, the placing plate is vertically arranged and positioned between the top fork and the pressing rod.

Further, the feeding driving assembly comprises a feeding driving piece, a transmission piece and a connecting arm, the feeding driving piece is arranged on the frame and connected with one end of the connecting arm through the transmission piece, the other end of the connecting arm is connected with the placing plate, and the feeding driving piece can drive the connecting arm to drive the placing plate to rotate by 90 degrees by taking the second horizontal direction as a rotation center.

Further, the feeding driving piece is a rotating motor, the transmission piece comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel is connected with the feeding driving piece, the driven wheel is rotatably arranged on the frame and is in driving connection with the driving wheel through the synchronous belt, and one end of the connecting arm is fixedly connected with the driven wheel so as to rotate along with the driven wheel.

Further, the peeling assembly comprises a rotary driving piece, a knife rest, a knife handle, a peeling knife and a pressing piece, wherein the rotary driving piece is connected with the pressing driving piece, the knife rest is connected to the rotary driving piece, one end of the knife handle is rotationally connected with the knife rest, the peeling knife is arranged at the other end of the knife handle, and the pressing piece is arranged on the knife rest and is connected with the knife handle so as to enable the knife handle to rotate and further enable the peeling knife to be pressed against fruits;

the peeling knife comprises a knife holder and a knife blade, one side of the knife holder is rotationally connected with the knife handle, the knife blade comprises a first knife plate and a second knife plate, one side of the first knife plate is connected with one side, far away from the knife handle, of the knife holder, and one side, far away from the knife holder, of the first knife plate extends downwards; one side of the second knife board is connected with one side of the first knife board, which is close to the compression bar, and one side of the second knife board, which is far away from the first knife board, extends upwards; a knife edge is arranged between the first knife board and the second knife board, and the edge of the knife edge forms a knife edge;

the rotary driving piece can drive the knife rest to rotate by taking a second horizontal direction as a rotation center, and the second horizontal direction is perpendicular to the first horizontal direction, so that peeling operation is carried out on fruits clamped between the pressure bar and the top fork through the peeling knife.

Further, the tool handle comprises a first connecting rod and a second connecting rod, wherein the first connecting rod is provided with a first hinge point and a second hinge point at intervals along the length direction, the second connecting rod is provided with a third hinge point and a fourth hinge point at intervals along the length direction, and the connecting lines of the first hinge point, the second hinge point, the third hinge point and the fourth hinge point form a parallelogram; one side of the tool apron, which is far away from the blade, is rotationally connected with the first hinging point and the third hinging point, and the second hinging point and the fourth hinging point are rotationally connected with the tool rest; one end of the pressing piece is rotationally connected with the second connecting rod.

Further, the pressing piece is a cylinder, the cylinder body of the pressing piece is fixed on the tool rest, the piston shaft of the pressing piece is rotationally connected with the second connecting rod, and the piston shaft of the pressing piece is parallel to the vertical direction.

Further, the pressing driving piece comprises a power source, a sliding seat, a sliding table and a linkage mechanism, wherein the power source is arranged on the frame and connected with the sliding seat; the sliding seat and the sliding table are both arranged on the frame in a sliding way; the rotary driving piece is fixed on the sliding seat, the sliding table is far away from the top fork than the sliding seat, and the sliding table is connected with the sliding seat through the linkage mechanism; the compression bar is fixed on the sliding table.

Further, the linkage mechanism comprises a connecting rod, a linkage rod and a driving rod, one end of the connecting rod is rotationally connected with the frame, the opposite ends of the linkage rod are respectively rotationally connected with the other end of the connecting rod and the sliding table, one end of the driving rod is rotationally connected with the linkage rod, and the other end of the driving rod is rotationally connected with the sliding seat; the junction of gangbar and connecting rod is fulcrum A, and the junction of gangbar and slip table is fulcrum B, and the junction of drive lever and gangbar is fulcrum C, then the distance between fulcrum A and the fulcrum C equals the distance between fulcrum B and the fulcrum C.

Further, the fruit peeling machine further comprises a fruit bearing groove, wherein the fruit bearing groove is arranged on the frame and located below the peeling assembly.

By adopting the technical scheme, the utility model has the following beneficial effects:

according to the fruit peeling machine, the pressing rod and the top hairpin are oppositely arranged at intervals along the first horizontal direction, so that when the top hairpin is matched with the pressing rod to clamp fruits, one end of the top hairpin, which is close to the pressing rod, can be positioned at the edge of the machine frame or outside the machine frame, so that the clamped fruits can be positioned outside the machine frame, and when the fruits are peeled, the peel can fall onto the ground or the collecting device outside the machine frame under the action of gravity, and the peeling operation of the fruits is prevented from being influenced by the accumulation of the peel on the machine frame around the fruits which are being peeled; and above-mentioned fruit peeler need not to set up peel belt cleaning device, can further reduce the manufacturing cost of equipment.

Drawings

FIG. 1 is a perspective view of a fruit peeler in accordance with a preferred embodiment of the present utility model.

Fig. 2 is a front view showing a part of the structure of the fruit peeler shown in fig. 1.

Fig. 3 is a perspective view of the fruit peeler of fig. 1 with a portion of the frame removed.

Fig. 4 is a bottom view of the fruit peeler of fig. 3.

Fig. 5 is an enlarged view of the structure of fig. 4 at the linkage.

Fig. 6 is a perspective view of a peeling assembly in a fruit peeler according to a preferred embodiment of the present utility model.

Fig. 7 is a perspective view of the handle of the peeling assembly of fig. 6.

Fig. 8 is a schematic view of the cutting angle of the peeling knife in the fruit peeler according to the preferred embodiment of the present utility model, wherein the persimmon is a big fruit with a larger diameter.

Fig. 9 is a schematic view of the angle of entry of the peeling knife in the fruit peeler according to the preferred embodiment of the present utility model, wherein the persimmon is a small fruit with a smaller diameter.

Fig. 10 is a block diagram of a fruit peeler according to another embodiment of the present utility model.

Description of the main reference signs

100. A fruit peeler; 2. a frame; 21. a guide rail; 3. a top hairpin assembly; 31. a top hairpin driving element; 32. a slide block; 33. a top hairpin; 331. a push rod; 332. a hairpin; 34. a slide driving member; 4. a pressing component; 41. a compression bar; 43. pressing the driving piece; 44. a power source; 45. a slide; 46. a sliding table; 47. a linkage mechanism; 471. a connecting rod; 472. a linkage rod; 473. a drive rod; 5. a peeling assembly; 52. a rotary driving member; 53. a tool holder; 531. a connecting shaft; 54. a knife handle; 541. a first link; 542. a first hinge point; 543. a second hinge point; 545. a second link; 546. a third hinge point; 547. a fourth hinge point; 548. a rotation hole; 549. a fixed shaft; 55. a peeling knife; 551. a tool apron; 552. a hinge hole; 553. a blade; 554. a first knife plate; 555. a second knife board; 556. a knife edge; 557. a blade; 558. a rotating shaft; 56. a pressing member; 7. a feeding mechanism; 71. a feed drive assembly; 711. a feed drive; 712. a transmission member; 713. a driving wheel; 714. driven wheel; 715. a synchronous belt; 716. a connecting arm; 72. placing a plate; 721. a clearance hole; 73. a jaw assembly; 80. a discharge table; 90. fruit bearing groove; 200. persimmon; 210. an equator; x, a first horizontal direction; y, second horizontal direction.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a fruit peeler 100 according to a preferred embodiment of the present utility model includes a frame 2, a top fork assembly 3, a pressing assembly 4, and a peeling assembly 5. In the present embodiment, the fruit peeler 100 is used for peeling the persimmon 200.

Referring to fig. 4, the top hairpin assembly 3 includes a top hairpin driving element 31 and a top hairpin 33, wherein the top hairpin driving element 31 is mounted on the frame 2 and connected to the top hairpin 33 to drive the top hairpin 33 to rotate about a first horizontal direction X as a rotation center. In this embodiment, the top fork drive 31 is a motor. Referring to fig. 3, the top hairpin 33 includes a mandrel 331 and three hairpin pins 332, the mandrel 331 is parallel to the first horizontal direction X, one end of the mandrel 331 is connected to the top hairpin driving member 31, the hairpin pins 332 are all mounted on the other end surface of the mandrel 331 and evenly distributed around the circumference of the mandrel 331, and the hairpin pins 332 are used for plugging with the pedicel (not shown) of the persimmon 200. It is understood that the number of hairpin needles 332 is not limited to three in the present embodiment, and may be set to other numbers, such as one, four, etc., as desired.

The pressing assembly 4 includes a pressing driving member 43 and a pressing rod 41, where the pressing rod 41 and the top fork 33 are disposed at an interval along the first horizontal direction X, and is used for pressing a side of the persimmon 200 facing away from the fruit stem. In the present embodiment, the pressing lever 41 is also coaxially provided with the jack 331. The pressing driving piece 43 is installed on the frame 2 and connected with the pressing rod 41 to drive the pressing rod 41 to reciprocate along the first horizontal direction X, so as to approach or separate from the top hairpin 33, and further cooperate with the top hairpin 33 to clamp or release fruits, and when the top hairpin 33 cooperates with the pressing rod 41 to clamp fruits, the free end of the top hairpin 33, which is close to the pressing rod 41, is located at the edge of the frame 2 or outside the frame 2, so that the clamped fruits are located outside the frame 2, and further the peeled fruit peel can fall outside the frame 2 under the action of self gravity.

Specifically, the pressing driving member 43 includes a power source 44, a sliding seat 45, a sliding table 46, and a linkage mechanism 47, where the power source 44 is installed on the frame 2 and connected to the sliding seat 45. In the present embodiment, the power source 44 is a cylinder, the cylinder body of which is fixed to the frame 2, and the piston shaft of which is connected to the slide 45. The sliding seat 45 and the sliding table 46 are both slidably mounted on the frame 2, specifically, the frame 2 is provided with a guide rail 21 parallel to the first horizontal direction X, the guide rail 21 and the ejector rod 331 are arranged at parallel intervals, the sliding seat 45 and the sliding table 46 are both slidably mounted on the guide rail 21, and the sliding table 46 is farther from the ejector rod 33 than the sliding seat 45. The movement of the slide 45 and the slide 46 can be guided by the guide rail 21. The slide table 46 is connected with the slide carriage 45 through a linkage 47, so that the slide table 46 and the slide carriage 45 can be simultaneously driven by the power source 44. In this embodiment, the linkage mechanism 47 includes a connecting rod 471, a linkage rod 472 and a driving rod 473, one end of the connecting rod 471 is rotatably connected with the frame 2, opposite ends of the linkage rod 472 are rotatably connected with the other end of the connecting rod 471 and the sliding table 46, one end of the driving rod 473 is rotatably connected with the linkage rod 472, and the other end of the driving rod 473 is rotatably connected with the sliding seat 45. Referring to fig. 5, in the present embodiment, the connection between the linkage rod 472 and the connection rod 471 is set as a fulcrum a, the connection between the linkage rod 472 and the sliding table 46 is set as a fulcrum B, and the connection between the driving rod 473 and the linkage rod 472 is set as a fulcrum C, so that the distance between the fulcrum a and the fulcrum C is equal to the distance between the fulcrum B and the fulcrum C. In the present embodiment, the pressing lever 41 is fixed to the slide table 46.

Referring to fig. 3 and fig. 6 to fig. 7, the peeling assembly 5 is connected to the pressing driving member 43, and includes a rotation driving member 52, a tool rest 53, a tool shank 54, a peeling tool 55, and a pressing member 56. The rotation driving member 52 is connected to the pressing driving member 43, and specifically, the rotation driving member 52 may be a motor, and the rotation driving member 52 is fixed to the slide 45. The tool holder 53 is connected to the rotary drive member 52, and specifically, the tool holder 53 is mounted on a motor shaft of the rotary drive member 52. One end of the cutter handle 54 is rotatably connected with the cutter frame 53, and the peeling cutter 55 is mounted at the other end of the cutter handle 54. In the present embodiment, the tool holder 54 includes a first link 541 and a second link 545, the first link 541 is provided with a first hinge point 542 and a second hinge point 543 at intervals along the length direction of the first link 541, the second link 545 is provided with a third hinge point 546 and a fourth hinge point 547 at intervals along the length direction of the second link 545, and the links of the first hinge point 542, the second hinge point 543, the third hinge point 546 and the fourth hinge point 547 form a parallelogram (as shown in fig. 8). The second hinge point 543 and the fourth hinge point 547 are rotationally connected with the tool rest 53, specifically, the first hinge point 542, the second hinge point 543, the third hinge point 546 and the fourth hinge point 547 are provided with rotation holes 548, the connecting shafts 531 are fixed on the tool rest 53 corresponding to the second hinge point 543 and the fourth hinge point 547, and the second hinge point 543 of the first connecting rod 541 and the fourth hinge point 547 of the second connecting rod 545 are rotatably sleeved on the corresponding connecting shafts 531 through the corresponding rotation holes 548.

The peeling knife 55 comprises a knife holder 551 and a knife blade 553, wherein one side of the knife holder 551 is rotationally connected with the knife handle 54, in this embodiment, one side of the knife holder 551 away from the knife blade 553 is rotationally connected with the first hinge point 542 and the third hinge point 546, specifically, one side of the knife holder 551 away from the knife blade 553 is provided with a hinge hole 552 corresponding to the first hinge point 542 and the third hinge point 546, and two rotating shafts 558 respectively penetrate through the rotation hole 548 of the first hinge point 542 and the corresponding hinge hole 552 and the rotation hole 548 of the third hinge point 546 and the corresponding hinge hole 552, so that one side of the knife holder 551 is rotationally connected with the knife handle 54.

In the present embodiment, the blade 553 includes a first blade 554 and a second blade 555, wherein one side of the first blade 554 is connected with one side of the tool holder 551 away from the tool shank 54, and one side of the first blade 554 away from the tool holder 551 extends downward; one side of the second blade 555 is connected with one side of the first blade 554 away from the blade holder 551, and one side of the second blade 555 away from the first blade 554 extends upwards. A knife edge 556 is arranged between the first knife board 554 and the second knife board 555, and a knife edge 557 for peeling is formed at the edge of the knife edge 556. In addition, the blade 553 is a fragile product, and in order to facilitate replacement of the blade 553, in this embodiment, the blade 553 is detachably connected to the tool holder 551, and in particular, the first tool plate 554 and the tool holder 551 are detachably connected together by a screw (not shown).

The pressing part 56 is installed on the knife rest 53 and connected with the knife handle 54, so that the knife handle 54 rotates to press the peeling knife 55 against the fruits. In the present embodiment, one end of the pressing piece 56 is rotatably connected to the second link 545. The pressing member 56 may be an air cylinder, the cylinder body of the pressing member 56 is fixed on the tool rest 53, the piston shaft of the pressing member 56 is parallel to the vertical direction, the piston shaft of the pressing member 56 is rotationally connected with the second connecting rod 545, specifically, a socket hole (not shown) is formed at the free end of the piston shaft of the pressing driving member 43, a fixed shaft 549 is connected to one end of the second connecting rod 545 away from the tool holder 551, and the piston shaft of the pressing driving member 43 is rotationally sleeved on the fixed shaft 549 through the socket hole.

Under the driving of the pressing driving piece 43, the peeling assembly 5 and the pressing rod 41 can move together along the first horizontal direction X towards the top fork 33; the rotary driving member 52 can drive the knife rest 53 to rotate about a second horizontal direction Y, which is perpendicular to the first horizontal direction X, so as to peel the fruit clamped between the pressing rod 41 and the top fork 33 by the peeling knife 55.

In this embodiment, the fruit peeler 100 further includes a feeding mechanism 7, where the feeding mechanism 7 is used to send the fruit to be peeled between the top fork 33 and the pressing rod 41 for peeling. Referring to fig. 1 to 3 again, the feeding mechanism 7 includes a feeding driving assembly 71, a placement plate 72 and a clamping jaw assembly 73, wherein the feeding driving assembly 71 is mounted on the frame 2 and connected with the placement plate 72, and the placement plate 72 is provided with a avoidance hole 721 for avoiding the top fork 33; the jaw assembly 73 is mounted to the placement plate 72 for gripping or releasing fruit located on the placement plate 72 to prevent the fruit from accidentally falling off the placement plate 72 during the feeding process.

In the present embodiment, the feeding driving assembly 71 includes a feeding driving member 711, a transmission member 712, and a connection arm 716, wherein the feeding driving member 711 is mounted on the frame 2 and is connected to one end of the connection arm 716 through the transmission member 712, and the other end of the connection arm 716 is connected to the placement plate 72. In this embodiment, the feeding driving member 711 is a rotating motor, the transmission member 712 includes a driving wheel 713, a driven wheel 714 and a synchronous belt 715, the driving wheel 713 is connected with the feeding driving member 711, the driven wheel 714 is rotatably mounted on the frame 2 and is in driving connection with the driving wheel 713 through the synchronous belt 715, and one end of the connecting arm 716 is fixedly connected with an end face of the driven wheel 714 so as to rotate along with the driven wheel 714. Preferably, the driving pulley 713 and the driven pulley 714 may be gears, and the timing belt 715 is a belt that is toothed and can mesh with the gears. It is understood that the structure of the transmission member 712 is not limited to the present embodiment, and other transmission mechanisms of other structures in the prior art can be used, as long as the connection arm 716 can be driven to rotate. The structure of the clamping jaw assembly 73 belongs to the prior art, for example, the clamping jaw assembly in CN213695634U of chinese utility model may be adopted, and for the sake of brevity, the description is omitted here.

The feeding driving assembly 71 can drive the placing plate 72 to rotate between a discharging position and a feeding position with the second horizontal direction Y as a rotation center, and the feeding driving member 711 in this embodiment can drive the connecting arm 716 to drive the placing plate 72 to rotate 90 ° with the second horizontal direction Y as a rotation center. When the placing plate 72 is positioned at the discharging position, the placing plate 72 is horizontally arranged and far away from the top fork 33 so as to be convenient for discharging; when the placing plate 72 is located at the feeding position, the placing plate 72 is vertically disposed and located between the pushing rod 41 and the pushing fork 33. When placing the board 72 and being located the blowing position, place the board 72 level setting to make fruit can stably support on placing the board 72, can drive through the pay-off drive assembly 71 place the board 72 with second horizontal direction Y is rotatory 90 as the center of rotation, thereby makes fruit (in this embodiment, persimmon 200) can overturn 90, and then makes the pedicel of persimmon 200 and the top hairpin 33 aim at.

Referring again to fig. 2, the fruit peeler 100 further includes a discharging table 80, the discharging table 80 is mounted on the frame 2 and located on a side of the frame 2 facing the pressing bar 41, and the discharging table 80 is located below the top fork 33. Referring again to fig. 4, in the present embodiment, the top hairpin driving element 31 is slidably connected to the guide rail 21 of the frame 2 through a slider 32; the top hairpin assembly 3 further comprises a sliding driving member 34, wherein the sliding driving member 34 is mounted on the frame 2 and connected with the top hairpin driving member 31 to drive the top hairpin driving member 31 and the top hairpin 33 to move along the first horizontal direction X. When the placing plate 72 drives the fruits to move to the feeding position, the sliding driving piece 34 drives the top fork 33 to move towards the pressing rod 41 for a preset distance, so that the top fork 33 can be ensured to be stably inserted on the fruits, and meanwhile, the fruits are far away from the discharging table 80, and the autorotation of the fruits is prevented from being influenced by the discharging table 80; after the peeling operation of the fruit is completed, the sliding driving member 34 drives the top fork 33 to move in a direction away from the pressing rod 41 until the fruit is propped against the discharging table 80 and the three hairpin needles 332 of the top fork 33 are separated from the fruit under the action of the discharging table 80, and the separated fruit slides out of the discharging table 80 under the action of self gravity, so that automatic discharging is realized, and the fruit peeling machine is more convenient and safer to use.

Referring to fig. 10, in another embodiment, the fruit peeling machine 100 further includes a fruit receiving groove 90, where the fruit receiving groove 90 is installed on the frame 2 and located below the peeling assembly 5, and is used for receiving peeled fruits. In addition, the fruit holding groove 90 can be obliquely arranged so as to conveniently guide peeled fruits to the collecting frame for storage. Specifically, when in use, a fruit collecting frame (not shown) can be placed at the lower end of the fruit holding tank 90, and when in planing, the top fork 332 drives the persimmon 200 to rotate anticlockwise in the view angle of fig. 10, and the cut fruit peel can be ejected to the left, i.e. the left side of the higher end of the fruit holding tank 90 falls to the ground, or a conveying device such as a belt conveyor can be arranged at the falling position of the fruit peel for receiving the falling fruit peel and conveying the falling fruit peel to a designated position for stacking; the fruit holding tank 90 from which the planed persimmon 200 falls down rolls to the right into the fruit collecting frame.

In the initial state, the placing plate 72 is in the horizontally arranged discharging position, when the fruit peeler 100 is used, firstly, the persimmon 200 to be peeled is placed on the placing plate 72, and then, the clamping jaw assembly 73 clamps the persimmon 200 on the placing plate 72;

the feeding driving assembly 71 drives the placing plate 72 to rotate to a vertical feeding position until the persimmon 200 is positioned between the top fork 33 and the pressing rod 41, the pressing driving piece 43 drives the peeling assembly 5 and the pressing rod 41 to move towards the persimmon 200 together, and meanwhile, the sliding driving piece 34 drives the top fork 33 to move towards the persimmon 200 for a preset distance through the avoidance hole 721 on the placing plate 72 so as to be matched with the pressing rod 41 to clamp the persimmon 200;

the clamping jaw assembly 73 releases the persimmon 200 on the placing plate 72, and the feeding driving assembly 71 drives the placing plate 72 to rotate and retract to the discharging position;

the peeling assembly 5 presses the peeling knife 55 on the surface of the persimmon 200 by the pressing piece 56, the top hairpin driving piece 31 drives the top hairpin 33 to drive the persimmon 200 to rotate, the rotary driving piece 52 drives the peeling knife 55 to rotate 180 degrees around the second horizontal direction Y, and the peeling knife 55 moves along the warp (namely, the semicircle which is positioned on the surface of the persimmon 200 and connected with the two flat end faces of the persimmon 200) of the persimmon 200, so that peeling is realized.

After peeling, the sliding driving member 34 drives the three hairpin needles 332 of the top hairpin 33 to move in a direction away from the pressing rod 41 until the persimmon 200 is pressed by the unloading table 80 to separate from the top hairpin 33 and slide out of the unloading table 80, and the peeled peel falls out of the machine frame 2 under the action of self gravity.

Taking the persimmon 200 as an example, the fruit peeler 100 of the present embodiment is implemented by clamping the persimmon 200 by the pressing rod 41 and the top hairpin 33 and rotating the persimmon 200 along with the top hairpin 33 during the peeling process of the persimmon 200. In the clamping process, the moving stroke of the top fork 33 towards the pressing rod 41 is fixed, the pressing rod 41 is pushed by the pressing driving piece 43 and props against the persimmon 200, and the moving distance of the pressing rod 41 towards the top fork 33 floats up and down according to the size of the persimmon 200, so that the distance from the free tail end of the pressing rod 41 to the top fork 33 is equal to the diameter D of the persimmon 200. In order to align the rotation axis of the cutter holder 53 with respect to the equator 210 of the persimmon 200 (in this embodiment, the equator 210 of the persimmon 200 is the circumferential line of the longest circumference of the locus of the persimmon 200 caused by rotation of the persimmon 200), the perpendicular distance between the rotation axis of the cutter holder 53 and the stem 33 is set to be the radius R of the persimmon 200. Regardless of the size of the persimmon 200, D/R is always equal to 2, and therefore, for peeling of the persimmon 200, the stroke of the pressing lever 41 needs to be twice that of the peeling assembly 5. In this embodiment, under the constraint of the connecting rod 471, the linkage rod 472 and the driving rod 473, and the distance between the fulcrum a and the fulcrum C is equal to the distance between the fulcrum B and the fulcrum C, so the moving direction of the pressing rod 41 is approximately equal to 2 times of that of the peeling assembly 5, and the rotation axis of the knife rest 53 in the peeling assembly 5 is always opposite to the equator 210 of the persimmon 200 no matter the size of the persimmon 200, i.e. is located in the middle position between the pressing rod 41 and the top hairpin 33, so that the peeling knife 55 can better adhere to the surfaces of the persimmon 200 with different sizes, thereby ensuring that peeling is complete and uniform, and reducing the waste of pulp caused by the deviation of the peeling knife 55 when peeling fruits with different sizes.

In the fruit peeling machine 100, the pressing rod 41 and the top fork 33 are arranged at opposite intervals along the first horizontal direction X, so that when the top fork 33 is matched with the pressing rod 41 to clamp fruits, one end of the top fork 33, which is close to the pressing rod 41, can be positioned at the edge of the frame 2 or outside the frame 2, so that the clamped fruits can be positioned outside the frame 2, and when the fruit peeling operation is performed, the fruit peel can fall onto the ground outside the frame 2 or into the collecting device under the action of self gravity, and the fruit peel is prevented from being accumulated on the frame around the fruits undergoing the peeling operation to affect the peeling operation of the fruits; and the fruit peeler 100 does not need to be provided with a peel cleaning device, so that the production cost of the equipment can be further reduced.

In addition, the tool holder 54 of the present embodiment includes a first connecting rod 541 and a second connecting rod 545, wherein the first connecting rod 541 is provided with a first hinge point 542 and a second hinge point 543 at intervals along the length direction of the first connecting rod 541, the second connecting rod 545 is provided with a third hinge point 546 and a fourth hinge point 547 at intervals along the length direction of the second connecting rod 545, and the connecting lines of the first hinge point 542, the second hinge point 543, the third hinge point 546 and the fourth hinge point 547 form a parallelogram; when peeling, under the action of the pressing piece 56, the knife handle 54 can rotate relative to the knife rest 53, so that the peeling knife 55 and fruits can be ensured to be pressed, and under the linkage action of the first connecting rod 541 and the second connecting rod 545 with the structures, the rotation angle of the peeling knife 55 relative to the knife handle 54 can be more accurately adjusted, so that the cutting angle theta (namely the included angle between the second knife board 555 and the tangent line of the surface of the fruits) of the second knife 553 board of the peeling knife 55 is unchanged for fruits with different sizes, and the effect of improving the peeling quality is achieved, as shown in fig. 8 and 9.

Above-mentioned fruit peeler 100 will wait to peel fruit through feeding mechanism 7 and send between top hairpin 33 and the depression bar 41, during the use, the workman is keeping away from top hairpin subassembly 3, is supporting and pressing subassembly 4 and peeling subassembly 5 put the position and carries out the blowing, can further improve the security of production.

The fruit peeler 100 further comprises a discharging table 80, wherein the discharging table 80 can be matched with the top hairpin 33 moving horizontally to realize automatic discharging of fruits from the top hairpin 33, so that fruits are not required to be manually discharged from the top hairpin 33, and the safety is higher.

In the fruit peeling machine 100, the fruit to be peeled is placed on the three beautipes 332 of the top hairpin 33, and the pressing driving member 43 drives the pressing rod 41 and the peeling assembly 5 to move together toward the top hairpin 33, so as to clamp the fruit between the pressing rod 41 and the top hairpin 33, and insert the three beautipes 332 into the fruit stem of the persimmon 200. The stem part of the persimmon 200 is inserted into the hairpin 332, so that the fruit can be prevented from moving relative to the top hairpin 33 in the peeling process, and the peeling effect is improved; and the hairpin 332 is inserted into the stem of the persimmon 200 without damaging the flesh.

It will be appreciated that fruit peeler 100 is not limited to peeling of persimmons 200, but may be used to peel other types of persimmons 200, such as, for example, peeling of calyx seu fructus kaki, etc., or peeling of other fruits, such as, for example, apples, etc., in a ball shape, a sphere-like shape.

It will be appreciated that the structure of the pressing member 56 is not limited to the pressing cylinder of the present embodiment, and may be provided as an elastic mechanism such as a spring, and the peeling knife 55 is pressed against the surface of the fruit by the elastic force of the spring when in use.

It will be appreciated that in other embodiments, the shank 54 may be of unitary construction, in which case one end of the shank 54 is rotatably connected to the tool holder 53 and the other end of the shank 54 is provided with a peeling tool 55.

It will be appreciated that the structure of the pressing driving member 43 is not limited to the present embodiment, and other driving devices may be used, as long as the pressing bar 41 can be driven to move in association with the peeling assembly 5 according to a predetermined stroke ratio.

It is to be understood that the structure of the feeding mechanism 7 is not limited to the present embodiment, and for example, it may employ a manipulator structure of the related art. In the present embodiment, the feeding driving assembly 71 performs feeding by driving the placement plate 72 to rotate, and it is understood that the feeding driving assembly 71 may also perform feeding by driving other movement modes such as sliding of the placement plate 72.

It will be appreciated that the top fork driving member 31, the rotary driving member 52, and the feeding driving assembly 71 may be any other rotary driving device in the prior art, and the sliding driving member 34, the power source 44, etc. may be any linear driving device such as a linear motor, etc. without being limited to an air cylinder.

It will be appreciated that the sliding driving member 34 may be omitted, and the top fork driving member 31 may be fixedly connected to the frame 2.

It will be appreciated that in other embodiments the peeling assembly 5 may also be fixedly mounted to the frame 2, however, this may result in a reduced peeling quality.

The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.

Claims (10)

1. A fruit peeler comprising:

a frame (2);

the top hairpin assembly (3) comprises a top hairpin driving piece (31) and a top hairpin (33), wherein the top hairpin driving piece (31) is arranged on the frame (2) and is connected with the top hairpin (33) so as to drive the top hairpin (33) to rotate by taking a first horizontal direction as a rotation center;

the pressing assembly (4) comprises a pressing driving piece (43) and a pressing rod (41), wherein the pressing rod (41) and a top fork (33) are oppositely arranged at intervals along the first horizontal direction, the pressing driving piece (43) is arranged on the frame (2) and connected with the pressing rod (41) so as to drive the pressing rod (41) to reciprocate along the first horizontal direction, so that the pressing rod (41) is matched with the top fork (33) to clamp or release fruits, when the top fork (33) is matched with the pressing rod (41) to clamp the fruits, one end of the top fork (33) close to the pressing rod (41) is positioned at the edge of the frame (2) or outside the frame (2), so that the clamped fruits are positioned outside the frame (2), and the cut fruit peel can fall outside the frame (2) under the action of self gravity; and

The peeling assembly (5), the peeling assembly (5) is connected with the pressing driving piece (43) or the frame (2) and is used for peeling fruits clamped between the pressing rod (41) and the top hairpin (33).

2. Fruit peeler according to claim 1, characterized in that the fruit peeler further comprises a feeding mechanism (7), the feeding mechanism (7) comprises a feeding driving assembly (71), a placing plate (72) and a clamping jaw assembly (73), the feeding driving assembly (71) is arranged on the frame (2) and is connected with the placing plate (72), a position avoiding hole (721) for avoiding a fork (33) is formed in the placing plate (72) in a penetrating way, and the clamping jaw assembly (73) is arranged on the placing plate (72) and is used for clamping or releasing fruits on the placing plate (72); the feeding driving assembly (71) can drive the placing plate (72) to rotate between a discharging position and a feeding position by taking a second horizontal direction which is perpendicular to the first horizontal direction as a rotation center, and when the placing plate (72) is positioned at the discharging position, the placing plate (72) is horizontally arranged and far away from the top fork (33) so as to be convenient for discharging; when the placing plate (72) is positioned at the feeding position, the placing plate (72) is vertically arranged and positioned between the pushing fork (33) and the pushing rod (41).

3. Fruit peeler according to claim 2, characterized in that the feeding drive assembly (71) comprises a feeding drive member (711), a transmission member (712) and a connecting arm (716), the feeding drive member (711) is mounted on the frame (2) and is connected with one end of the connecting arm (716) through the transmission member (712), the other end of the connecting arm (716) is connected with the placing plate (72), and the feeding drive member (711) can drive the connecting arm (716) to drive the placing plate (72) to rotate 90 ° with the second horizontal direction as the rotation center.

4. A fruit peeler according to claim 3, characterized in that the feeding driving member (711) is a rotary motor, the transmission member (712) comprises a driving wheel (713), a driven wheel (714) and a synchronous belt (715), the driving wheel (713) is connected with the feeding driving member (711), the driven wheel (714) is rotatably mounted on the frame (2) and is in driving connection with the driving wheel (713) through the synchronous belt (715), and one end of the connecting arm (716) is fixedly connected with the driven wheel (714) so as to rotate along with the driven wheel (714).

5. Fruit peeler according to claim 1, characterized in that the peeling assembly (5) comprises a rotary driving member (52), a knife rest (53), a knife handle (54), a peeling knife (55) and a pressing member (56), the rotary driving member (52) is connected with the pressing driving member (43), the knife rest (53) is connected with the rotary driving member (52), one end of the knife handle (54) is rotatably connected with the knife rest (53), the peeling knife (55) is arranged at the other end of the knife handle (54), and the pressing member (56) is arranged on the knife rest (53) and is connected with the knife handle (54) so as to enable the knife handle (54) to rotate to press the peeling knife (55) against fruits;

the peeling knife (55) comprises a knife holder (551) and a knife blade (553), one side of the knife holder (551) is rotationally connected with the knife handle (54), the knife blade (553) comprises a first knife plate (554) and a second knife plate (555), one side of the first knife plate (554) is connected with one side, far away from the knife handle (54), of the knife holder (551), and one side, far away from the knife holder (551), of the first knife plate (554) extends downwards; one side of the second knife plate (555) is connected with one side of the first knife plate (554) close to the compression bar (41), and one side of the second knife plate (555) far away from the first knife plate (554) extends upwards; a knife edge (556) is arranged between the first knife board (554) and the second knife board (555), and the edge of the knife edge (556) forms a knife edge (557);

the rotary driving piece (52) can drive the knife rest (53) to rotate by taking a second horizontal direction as a rotation center, and the second horizontal direction is perpendicular to the first horizontal direction, so that peeling operation is carried out on fruits clamped between the pressing rod (41) and the top fork (33) through the peeling knife (55).

6. The fruit peeler according to claim 5, wherein the handle (54) comprises a first link (541) and a second link (545), the first link (541) is provided with a first hinge point (542) and a second hinge point (543) at intervals along the length direction, the second link (545) is provided with a third hinge point (546) and a fourth hinge point (547) at intervals along the length direction, and the connection lines of the first hinge point (542), the second hinge point (543), the third hinge point (546) and the fourth hinge point (547) form a parallelogram; one side of the tool apron (551) far away from the blade (553) is rotationally connected with a first hinging point (542) and a third hinging point (546), and a second hinging point (543) and a fourth hinging point (547) are rotationally connected with the tool rest (53); one end of the pressing piece (56) is rotationally connected with the second connecting rod (545).

7. Fruit peeler according to claim 6, characterized in that the pressure member (56) is a cylinder, the cylinder of the pressure member (56) is fixed to the knife rest (53), the piston shaft of the pressure member (56) is in rotational connection with the second connecting rod (545), and the piston shaft of the pressure member (56) is parallel to the vertical direction.

8. Fruit peeler according to claim 1, characterized in that the pressing drive (43) comprises a power source (44), a slide (45), a sliding table (46) and a linkage mechanism (47), the power source (44) being mounted on the frame (2) and connected with the slide (45); the sliding seat (45) and the sliding table (46) are both arranged on the frame (2) in a sliding way; the rotary driving piece (52) is fixed on the sliding seat (45), the sliding table (46) is far away from the top fork (33) than the sliding seat (45), and the sliding table (46) is connected with the sliding seat (45) through the linkage mechanism (47); the compression bar (41) is fixed on the sliding table (46).

9. Fruit peeler according to claim 8, characterized in that the linkage mechanism (47) comprises a connecting rod (471), a linkage rod (472) and a driving rod (473), one end of the connecting rod (471) is rotatably connected with the frame (2), the opposite ends of the linkage rod (472) are respectively rotatably connected with the other end of the connecting rod (471) and the sliding table (46), one end of the driving rod (473) is rotatably connected with the linkage rod (472), and the other end of the driving rod (473) is rotatably connected with the sliding seat (45); the joint of the linkage rod (472) and the connecting rod (471) is a fulcrum A, the joint of the linkage rod (472) and the sliding table (46) is a fulcrum B, the joint of the driving rod (473) and the linkage rod (472) is a fulcrum C, and then the distance between the fulcrum A and the fulcrum C is equal to the distance between the fulcrum B and the fulcrum C.

10. Fruit peeler according to claim 9, further comprising a fruit receiving trough (90), the fruit receiving trough (90) being mounted on the frame (2) below the peeling assembly (5).