CN111776293A

CN111776293A - Fruit conveying, sucking and boxing equipment

Info

Publication number: CN111776293A
Application number: CN202010744066.7A
Authority: CN
Inventors: 欧阳庆生; 刘伟; 鄢雄磊
Original assignee: Zhongke Weizhi Intelligent Manufacturing Technology Jiangsu Co ltd
Current assignee: Zhongke Weizhi Intelligent Manufacturing Technology Jiangsu Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-16
Anticipated expiration: 2040-07-29
Also published as: CN111776293B

Abstract

The invention relates to a fruit conveying, absorbing and boxing device which comprises a feeding platform, a fruit tray circulating and conveying device, a lifting type fruit absorbing and dislocating boxing device and a paper box conveying device, wherein the feeding platform is positioned behind the fruit tray circulating and conveying device, fruits are conveyed to a fruit tray from the feeding platform, the lifting type fruit absorbing and dislocating boxing device is close to the front of the fruit tray circulating and conveying device, the fruits on different shapes of fruit trays are absorbed and stacked in a paper box below the fruit tray circulating and conveying system is positioned below the lifting type fruit absorbing and dislocating boxing device, and the paper box is automatically regulated and conveyed. The automatic conveying device is used for automatic layered and staggered boxing of fruits, and realizes the circulating automatic conveying of two fruit trays; the boxed fruits cannot shake or collide in the transferring process, so that the yield in the transporting process is improved; the sucker moves simply and stably, and the fruit dropping rate in the suction boxing link is reduced; automatic regular and carry the carton, improved carton and transported efficiency, reduced artifical intensity of labour.

Description

Fruit conveying, sucking and boxing equipment

Technical Field

The invention belongs to the technical field of logistics equipment, and particularly relates to fruit conveying, sucking and boxing equipment.

Background

The demand of the output and the quality of the fruit is increasing day by day, and the manual packing is adopted in the past, so that the fruit packing demand of a factory can not be met due to high labor cost and low efficiency. At present, current fruit vanning equipment is like patent CN201510417720.2, and its scheme is an automatic case packer of fruit, including fixing base, carton, fruit position control device and place the carton and enable the relative fixing base of carton elevating gear that rises, the carton mouth top is equipped with fruit and places the frame, and fruit is placed and is equipped with fruit between frame and the carton and place the board, and fruit position control device includes horizontal adjustment mechanism and vertical adjustment mechanism and is used for adjusting the fruit position of different layers. The device can realize the layering dislocation vanning of fruit, nevertheless need artifical ration to go up the fruit many times, and fruit still has the collision between fruit or fruit and equipment at the vanning in-process, can't stop the damage of fruit at the vanning in-process, and the carton needs the manual work to place regularly, and work efficiency is lower. Like patent CN201810071173.0, its scheme is a fruit case packer, including entering thing platform, transfer platform, case packer, and thing platform, transfer platform, case packer connect gradually into, and thing platform and transfer platform junction set up the slope spout and pile up the fruit that will pack into the case to put it to the transfer platform with its swift current, the transfer platform sends into the case packer with the artifical fruit of arranging in proper order, packs fruit into the container by the case packer again. The fruit tray can realize the circular conveying of the fruit trays and the automatic boxing of the fruits, but large gaps exist among the boxed fruits, the fruits collide in the transferring process to cause rotten fruits, and the fresh-keeping effect of the fruits is reduced.

Therefore, the development of the fruit boxing equipment which can realize automatic conveying of fruits and cartons and realize quick and nondestructive layered and staggered boxing has important commercial significance for the automatic fruit boxing market.

Disclosure of Invention

The invention provides a fruit conveying, sucking and boxing device which can realize the circulating automatic conveying of two fruit trays and the layered and staggered boxing of fruits, reduce the manufacturing and labor cost and improve the yield in the transportation process.

In order to solve the technical problems, the invention adopts a technical scheme that: a fruit conveying, sucking and boxing device comprises a fruit tray circulating conveying device, a lifting type fruit sucking and dislocating boxing device and a paper box conveying device, wherein a feeding end is arranged behind the fruit tray circulating conveying device, the lifting type fruit sucking and dislocating boxing device is positioned in front of the fruit tray circulating conveying device, and the paper box conveying device is positioned below the lifting type fruit sucking and dislocating boxing device;

the fruit tray circulating conveying device comprises a rectangular rotating track formed by winding a bent plate chain, the rotating track is driven by a fruit tray circulating conveying driving mechanism to realize operation, and the bent plate chain is connected with a fruit tray through a hinged shaft; a push rod mechanism is arranged below the bent plate chain above the fruit tray circulating conveying device, the push rod mechanism comprises an air cylinder, a torque hinge is fixed at the movable end of a piston rod of the air cylinder, and a push rod is fixed on the torque hinge; under the natural state, the push rod is higher than the lower plane of the fruit tray; when the piston rod moves forwards, the push rod can push the fruit tray in the current tray position forwards; when the fruit tray behind the front tray position moves forwards and passes through the push rod, the push rod clings to the lower surface of the fruit tray to relatively slide under the torsion action of the torque hinge;

the lifting type fruit sucking staggered boxing device comprises a lifting part and a fruit sucking part; the lifting component comprises a lifting piece, a rack is arranged on the lifting piece, the rack is meshed with a gear, and the gear is driven by a lifting driving mechanism; the fruit sucking part comprises a rotary cylinder connected to the lower end of the lifting part, a sucker fixing plate and a swing rod connected to the output end of the rotary cylinder, four strip holes are formed in the sucker fixing plate, a first connecting strip, a second connecting strip, a third connecting strip and a fourth connecting strip are arranged in the four strip holes respectively, suckers are connected to the first connecting strip, the second connecting strip, the third connecting strip and the fourth connecting strip respectively, and the first connecting strip, the second connecting strip, the third connecting strip and the fourth connecting strip can slide in a reciprocating mode along the length direction of the respective strip holes respectively; the first connecting strip and the third connecting strip are linked, and the second connecting strip and the fourth connecting strip are linked; the second connecting strip and the third connecting strip are connected with vertical short shafts, the short shafts are matched with the long grooves in the swing rods, the swing rods are driven by the rotary cylinders to swing, and the short shafts limited by the long grooves are driven to do linear motion along the long holes.

Further, the carton conveying device comprises a partition belt, and the partition belt is driven by a motor.

Further, a carton opening mechanism is arranged at an entrance end of the tray below the lifting type fruit sucking and dislocating boxing device.

Further, the both sides of baffle belt are equipped with the lateral wall, fixed carton limiting plate on the lateral wall, and the distance of the carton limiting plate of both sides is adjustable.

Furthermore, the guide groove of the fruit tray fixedly connected with the two sides of the fruit tray is provided with a long hole, and the long hole and the hinge shaft form rotating and sliding connection.

Furthermore, a first fluent strip is arranged on the lower side of the bending plate chain above the rectangular rotary rail, a second fluent strip is arranged on the lower side of the bending plate chain below the rectangular rotary rail, and a fruit tray limiting plate is arranged on the left side of the rectangular rotary rail.

Furthermore, a sliding rail is fixed on the lifting piece, and the sliding rail and a sliding block fixed on the rack are matched with each other to realize guiding and limiting.

Furthermore, the first connecting plate and the second connecting plate are respectively and fixedly connected with a bearing with edges, the outer diameter of the bearing with edges is slightly smaller than the width of the strip hole, and the flanges of the bearing with edges are positioned above the strip hole.

Furthermore, a first photoelectric sensor, a second photoelectric sensor, a third photoelectric sensor and a fourth photoelectric sensor are arranged under the lifting type fruit sucking, dislocating and boxing device.

Furthermore, the feeding end is provided with a feeding table, an inclined sliding groove is formed above the feeding table, and a controller and a programmable logic controller are fixed on the inner wall below the feeding table.

The invention has the beneficial effects that:

(1) the fruit tray circulating conveying device is simple and compact in structure and small in occupied space, realizes the circulating automatic conveying of two kinds of fruit trays, and reduces the manufacturing and labor costs;

(2) the sucker moves simply and stably, and the fruit dropping rate in the suction boxing link is reduced;

(3) the fruits packed in the staggered and staggered manner in a layered manner cannot shake or collide in the transferring process, so that the yield in the transporting process is improved;

(4) automatic regular and carry the carton, improved carton and transported efficiency, reduced artifical intensity of labour.

Drawings

Fig. 1 is a schematic view of the fruit conveying, sucking and boxing device.

Fig. 2 is a schematic view of the lifting type fruit sucking, dislocating and boxing device.

Fig. 3 is a schematic view of the push rod mechanism of the present invention.

FIG. 4 is a schematic diagram of the circular conveying of the fruit tray of the present invention.

Description of reference numerals: 1-a feeding table; 2-a controller; 3-a programmable logic controller; 4-a fruit tray circulating conveying device; 5-bending the plate chain; 6-articulated shaft; 7-a fruit tray guide groove; 8-a first fruit bowl; 9-a second fruit tray; 10-first fluent strip; 11-a first photosensor; 12-a second photosensor; 13-a third photosensor; 14-a first electric machine; 15-motor fixing plate; 16-lifting type fruit sucking and boxing device; 17-a rack; 18-a slide rail; 19-square tube; 20-a gear; 21-a slider fixing plate; 22-a slide block; 23-a first gantry; 24-a rotary cylinder; 25-a sucker fixing plate; 26-a sucker; 27-carton opening mechanism; 28-a push rod mechanism; 29-fruit bowl limiting plate; 30-a fourth photosensor; 31-a second fluent strip; 32-a first sprocket; 33-carton conveying means; 34-carton limiting plate bracket; 35-a second frame; 36-a second motor; 37-a knurled shaft; 38-side wall; 39-carton limiting plate; 40-a separator belt; 41-a third motor; 42-a third frame; 43-a second sprocket; 44-a second connecting plate; 45-a nut; 46-a first connecting strip; 47-oscillating bar; 48-minor axis; 49-edged bearings; 50-a first connection plate; 51-a second connecting strip; 52-a third connecting strip; 53-a fourth connecting strip; 54-a push rod; 55-torque hinge; 56-cylinder foot stool; 57-cylinder; 58-cylinder piston rod; 59-a pushrod connecting plate; 801- & ltwbr/& gt808 & ltdisk positions & gt.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be embodied in other specific forms than those described herein, and it will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention.

According to the fruit conveying, sucking and boxing equipment, the chains are adopted to drive the fruit trays to move and turn over so as to realize the cyclic conveying of the fruit trays, the lifting type fruit sucking staggered boxing device is used for sucking fruits on the fruit trays of different shapes in a conversion mode and boxing the fruits in a layered staggered mode, and the partition plate conveying belts are used for conveying the automatically regulated open-mouth paper boxes. The concrete structure is as follows:

as shown in fig. 1, the fruit conveying, sucking and boxing apparatus of the present invention comprises a feeding table 1, a fruit tray circulating and conveying device 4, a lifting type fruit sucking and dislocation boxing device 16 and a carton conveying device 33, wherein the feeding table 1 is located behind the fruit tray circulating and conveying device 4, the fruit is conveyed from the feeding table 1 to the fruit tray, and the carton conveying device 33 is located below the lifting type fruit sucking and dislocation boxing device 16, and automatically arranges and conveys cartons; the lifting type fruit sucking and dislocating boxing device 16 is close to the front of the fruit tray circulating conveying device 4, sucks the fruits on the fruit trays with two different shapes and stacks the fruits in a paper box below.

The upper side of the feeding table 1 is provided with an inclined sliding groove, the inclined sliding groove is slightly higher than the upper surface of a fruit tray, the width of the inclined sliding groove is slightly wider than the fruit tray, the inner depth of the inclined sliding groove is larger than the length of the fruit tray, and a controller 2 and a programmable logic controller 3 are fixed on the inner wall below the feeding table 1.

The fruit tray circulating conveying device 4 comprises a third rack 42, bent plate chains 5 are arranged on two sides of the third rack 42 respectively, the bent plate chains 5 on the two sides are wound on a first chain wheel 32 and a second chain wheel 43 to form a rectangular rotary track, and the bent plate chains 5 are connected with fruit trays through hinge shafts 6; the fruit bowl guide slot 7 of fruit bowl both sides rigid coupling has seted up the slot hole, and this slot hole constitutes rotation and sliding connection with articulated shaft 6, and articulated shaft 6 attaches the board with the chain link on bent plate chain 5 passes through the bolt rigid coupling, installs along bent plate chain 5 equidistance. A fruit tray circular conveying driving mechanism (in this embodiment, a third motor 41 is used) is fixed at the lower right of the third frame 42, and the output end of the third motor 41 is connected with a second chain wheel 43 to drive the bent plate chain 5, the hinge shaft 6 and the fruit tray to circularly convey. A first fluent strip 10 is arranged on the lower side of the bent plate chain 5 above the rectangular rotary rail, a second fluent strip 31 is arranged on the lower side of the bent plate chain below the rectangular rotary rail, and the first fluent strip 10 and the second fluent strip 31 are used for supporting the fruit tray and ensuring the smooth conveying of the fruit tray; a fruit tray limiting plate 29 is arranged on the left side of the third rack 42, and the fruit tray limiting plate 29 is tightly attached to the right surface of the fruit tray on the left side of the third rack 42.

As shown in fig. 2, the lifting type fruit sucking dislocation boxing device 16 comprises a lifting part and a fruit sucking part; the lifting component comprises a first frame 23, a motor fixing plate 15, a sliding block fixing plate 21, a lifting component (a square tube 19 is adopted in the embodiment) and a sliding block 22, the first frame 23 is arranged in front of the fruit tray circulating conveying device 4, the motor fixing plate 15 is fixedly connected with the first frame 23, the motor fixing plate 15 is fixedly connected with the sliding block fixing plate 21, and the sliding block fixing plate 21 is fixedly connected with the sliding block 22; the slide rails 18 are fixed on two sides of the lifting member (i.e. the square tube 19), the slide rails 18 and the slide blocks 22 are matched with each other, and the slide rails 18 can only do lifting motion under the limiting action of the slide blocks 22. A rack 17 is fixed on the right side of the square pipe 19; the first motor 14 is fixed on the motor fixing plate 15 and used as a lifting driving mechanism, a gear 20 is fixed at the shaft end of the first motor 14, and the first motor 14 drives the gear 20 to rotate so as to drive the rack 17 meshed with the gear 20 to move up and down. The bottom of the square tube 19 is fixed with a rotary cylinder 24 as a rotary driving mechanism, and an output shaft of the rotary cylinder 24 is fixed with a swing rod 47 and can drive the swing rod 47 to rotate forward and backward for a certain angle. Fruit absorbs part includes sucking disc fixed plate 25, sucking disc fixed plate 25 is connected in square 19 below, it has four rectangular holes to open on the sucking disc fixed plate 25, set up first connecting strip 46 in four rectangular holes respectively in proper order, second connecting strip 51, third connecting strip 52 and fourth connecting strip 53, first connecting strip 46, second connecting strip 51, respectively through nut 45 fixed suction cup 26 on third connecting strip 52 and the fourth connecting strip 53, nut 45 is located the top of sucking disc fixed plate 25 bottom surface, first connecting strip 46, second connecting strip 51, third connecting strip 52 and fourth connecting strip 53 are located the bottom surface below of sucking disc fixed plate 25, the width in rectangular hole is less than nut 45 diameter, first connecting strip 46, second connecting strip 51, third connecting strip 52 and fourth connecting strip 53 can respectively along respective rectangular hole length direction reciprocating sliding. The first connecting strip 46 and the third connecting strip 52 are fixedly connected through a first connecting plate 50, the second connecting strip 51 and the fourth connecting strip 53 are fixedly connected through a second connecting plate 44, the first connecting plate 50 and the second connecting plate 44 are respectively fixedly connected with a strip-edge bearing 49, the outer diameter of the strip-edge bearing 49 is slightly smaller than the width of a strip hole, a flange of the strip-edge bearing 49 is positioned above the strip hole, and the strip-edge bearing 49 is used for reducing the friction force between each connecting strip and the sucker fixing plate 25. The upper surfaces of the second connecting strip 51 and the third connecting strip 52 close to the middle point are welded with vertical short shafts 48, the upper ends of the short shafts 48 are positioned in long grooves on the swing rods 47, the swing rods 47 are driven by the rotary air cylinders 24 to swing, and the rotary swing rods 47 drive the short shafts 48 limited by the long grooves to do linear motion along the long holes. When the sucking disc 26 sucks fruits on the first fruit tray 8, the swing rod 47 rotates clockwise under the action of the rotary cylinder 24, the first connecting strip 46 and the third connecting strip 52 are driven to move to the left end of the long hole, the second connecting strip 51 and the fourth connecting strip 53 are driven to move to the right end of the long hole, and the relative positions of the sucking discs fixedly connected to different connecting strips are changed; when the suction cup 26 sucks water from the second fruit tray 9, the swing rod 47 rotates counterclockwise under the action of the rotary cylinder 24, the first connecting strip 46 and the third connecting strip 52 are driven to move to the right end of the elongated hole, the second connecting strip 51 and the fourth connecting strip 53 are driven to move to the left end of the elongated hole, and the relative positions of the suction cups fixedly connected to different connecting strips are changed again.

As shown in fig. 1, a push rod mechanism 28 is arranged below the bending plate chain 5 above the fruit tray circulating conveying device 4; as shown in fig. 3, the push rod mechanism 28 includes an air cylinder 57, an air cylinder foot seat 56, and a push rod connecting plate 59, the air cylinder foot seat 56 is fixed on the third frame 42, one end of the push rod connecting plate 59 is fixed at the end of an air cylinder piston rod 58, and the other end is fixed with the torque hinge 55. The push rod 54 is fixed on the torque hinge 55, in a natural state, the push rod 54 is subjected to clockwise torsion of the torque hinge 55 and the supporting force of the push rod connecting plate 59, the push rod 54 is higher than the lower plane of the fruit tray, and when the piston rod 58 moves forwards, the push rod 54 of the air cylinder 57 pushes the fruit tray located at the 801 tray position forwards to the 802 tray position (as shown in fig. 4); when the fruit tray behind the 801 tray position moves forwards and passes through the push rod 54, the push rod 54 clings to the lower surface of the fruit tray to relatively slide under the torsion action of the torsion hinge 55; when the fruit tray passes over the push rod 54 and reaches 801 plate position, the push rod 54 is restored to the state that the upper surface of the push rod 54 is higher than the lower plane of the fruit tray under the action of torsion force, so that the fruit tray is pushed forwards again.

As shown in fig. 1, the carton conveying device 33 includes a second frame 35, a side wall 38 is supported above the second frame 35, a second motor 36 is installed at the right end of the side wall 38, the second motor 36 drives a knurling shaft 37 to drive a partition belt 40 to move, and the partition belt 40 is used for conveying empty cartons to a position right below the lifting type fruit sucking and dislocation boxing device 16 and conveying boxed cartons away. A carton opening mechanism 27 is arranged at an entrance end of a tray below the lifting type fruit sucking dislocation boxing device 16 and is used for completely opening the paper boards around the carton opening and keeping the completely opened state; the carton opening mechanism 27 is secured to the side walls 38 just above the divider belt 40, slightly above the carton. The distance between the partition boards on the partition board belt 40 is slightly larger than the length of the carton, the carton limiting boards 39 are fixed on the side walls 38 at the two sides through the carton limiting board brackets 34, and the distance between the carton limiting boards 39 at the two sides is adjustable and slightly larger than the width of the carton.

As shown in fig. 1, a first photoelectric sensor 11, a second photoelectric sensor 12 and a third photoelectric sensor 13 are arranged under the lifting type fruit sucking and misplacing boxing device 16; the first photoelectric sensor 11 is used for detecting a fruit tray, and a signal output end of the first photoelectric sensor 11 is connected to the controller 2; the second photoelectric sensor 12 is used for detecting that the suction cup 26 is lifted, and the lifting type fruit sucking and dislocation boxing device 16 is under the tray position without a fruit tray or a suction cup; the third photoelectric sensor 13 is used for detecting a signal that the fruit tray is pushed away from the position right above the carton. A fourth photoelectric sensor 30 is arranged on one side of a partition plate belt 40 below the lifting type fruit sucking and dislocation boxing device 16, and the fourth photoelectric sensor 30 is used for detecting a signal when the carton moves to the position.

The working process of the invention is as follows: as shown in figure 1, the fruits at the feeding table 1 are rolled onto the first fruit tray 8, redundant fruits are manually removed, the first fruit tray 8 sequentially moves forwards from one side of the feeding table 1 along the first circulation strip 10, and the fruits are conveyed to the position right below the lifting type fruit sucking and dislocation boxing device 16. After the first photoelectric sensor 11 detects the fruit tray, it sends a signal to the controller 2, and the programmable logic controller 3 sends a command, the third motor 41 stops rotating, and the fruit tray stops right below the lifting type fruit sucking and dislocation boxing device 16, i.e. right above the paper box (as shown in the tray position 801 in fig. 4). The first motor 14 receives the action instruction to rotate, the gear 20 drives the rack 17 to move relatively, the rack 17 is fixedly connected with the square tube 19, the sliding block 22 is fixedly connected on the motor fixing plate 15 through the sliding block fixing plate 21, the sliding rail 18 is limited by the sliding block 22, and the square tube 19 moves downwards to drive the sucker fixing plate 25 fixedly connected below the square tube 19 to move downwards. The sucking disc fixing plate 25 is provided with a sucking disc 26, after the fruit is sucked, the sucking disc 26 moves upwards, the push rod mechanism 28 positioned at the rear lower part of the fruit disc receives the instruction action, the fruit disc is pushed away from the position right above the paper box (as the disc position 802 shown in fig. 4) through the push rod 54, when the third photoelectric sensor 13 detects that the fruit disc is completely pushed away from the position right above the paper box, the sucking disc 26 drives the fruit to move downwards to the paper box, and after the fruit is packed, the sucking disc 26 moves upwards again. When the second photoelectric sensor 12 detects that the suction cup 26 has completely risen and the tray 801 has neither a fruit tray nor the suction cup 26, the third motor 41 rotates again to drive the fruit tray carrying the next layer of fruit to move to a position right below the lifting type fruit sucking and dislocating boxing device 16 (as the tray 801 shown in fig. 4), and after the suction cup 26 changes the shape, the next layer of fruit can be sucked and boxed, so that the layered dislocating boxing of the fruit is realized. When the sucking disc 26 finishes the action command of packing fruits with the specified number of layers, the second motor 36 receives the action command to rotate, the carton filled with fruits moves forward under the driving of the partition belt 40, the empty carton at the rear is manually placed on the partition belt 40, when the carton passes through the carton opening mechanism 27, the paperboards at the periphery of the opening of the carton are completely opened and kept in the state until the carton is separated from the carton opening mechanism 27, and when the fourth photoelectric sensor 30 detects that the carton moves to the position, the second motor 36 receives the command to stop rotating, so that the carton is stopped under the sucking disc 26 to be packed.

As shown in fig. 4, which is a schematic diagram of a fruit tray circular conveying, a tray 801 is located right above a carton, after receiving an instruction, a push rod mechanism 28 pushes the fruit tray located at the tray 801 to a tray 802, the fruit tray moves forward for a certain distance along with a hinge shaft 6 fixedly connected to a single-side bending plate chain 5, and then turns for 90 degrees to 803 tray positions counterclockwise for the first time under the action of gravity; the fruit tray is in a vertical state after continuously moving to 804 tray positions along with the single-side bent plate chain 5, the bottom surface of the fruit tray is in contact with the second fluent strip 31, the right side surface of the fruit tray is in contact with the fruit tray limiting plate 29, the fruit tray cannot be turned clockwise at the position, and then the fruit tray is turned for the second time by 90 degrees to 805 tray positions under the action of the hinge shaft 6 and gravity; the fruit tray is dragged under the traction of the hinge shaft 6 and is turned 90 degrees counterclockwise for the third time after passing through the position near the 806 tray; the fruit tray which reaches the disk position 807 is dragged under the traction of the hinge shaft 6, turns over 90 degrees to the disk position 808 anticlockwise for the fourth time, continues to move back to the disk position 801 along the first fluent strip 10 below, and then moves for a circle along with the single-side bent plate chain 5 and turns over 360 degrees to realize circular conveying.

The fruit conveying, sucking and boxing device provided by the application is described in detail above, and the principle and the implementation mode of the application are explained by applying specific examples, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a fruit is carried and is absorb vanning equipment which characterized in that: the fruit tray conveying device comprises a fruit tray circulating conveying device (4), a lifting type fruit sucking and dislocation boxing device (16) and a paper box conveying device (33), wherein a feeding end is arranged behind the fruit tray circulating conveying device (4), the lifting type fruit sucking and dislocation boxing device (16) is positioned in front of the fruit tray circulating conveying device (4), and the paper box conveying device (33) is positioned below the lifting type fruit sucking and dislocation boxing device (16);

the fruit tray circulating conveying device (4) comprises a rectangular rotary rail formed by winding a bent plate chain (5), the rotary rail is driven by a fruit tray circulating conveying driving mechanism to realize operation, and the bent plate chain (5) is connected with a fruit tray through a hinge shaft (6); a push rod mechanism (28) is arranged below the bending plate chain (5) above the fruit tray circulating conveying device (4), the push rod mechanism (28) comprises an air cylinder (57), a torque hinge (55) is fixed at the movable end of a piston rod (58) of the air cylinder (57), and a push rod (54) is fixed on the torque hinge (55); under the natural state, the push rod (54) is higher than the lower plane of the fruit tray; when the piston rod (58) moves forwards, the push rod (54) can push the fruit tray in the current tray position forwards; when the fruit tray behind the front tray position moves forwards and passes through the push rod (54), the push rod (54) clings to the lower surface of the fruit tray to relatively slide under the torsion action of the torque hinge (55);

the lifting type fruit sucking staggered boxing device (16) comprises a lifting part and a fruit sucking part; the lifting component comprises a lifting piece, a rack (17) is arranged on the lifting piece, the rack (17) is meshed with a gear (20), and the gear (20) is driven by a lifting driving mechanism; the fruit sucking part comprises a rotary cylinder (24) connected to the lower end of the lifting part, a sucker fixing plate (25) and a swing rod (47) connected to the output end of the rotary cylinder (24), four strip holes are formed in the sucker fixing plate (25), a first connecting strip (46), a second connecting strip (51), a third connecting strip (52) and a fourth connecting strip (53) are arranged in the four strip holes respectively, suckers (26) are connected to the first connecting strip (46), the second connecting strip (51), the third connecting strip (52) and the fourth connecting strip (53) respectively, and the first connecting strip (46), the second connecting strip (51), the third connecting strip (52) and the fourth connecting strip (53) can slide in a reciprocating mode along the length direction of the respective strip holes respectively; the first connecting strip (46) and the third connecting strip (52) realize linkage, and the second connecting strip (51) and the fourth connecting strip (53) realize linkage; the second connecting strip (51) and the third connecting strip (52) are connected with a vertical short shaft (48), the short shaft (48) is matched with a long groove on the swing rod (47), the swing rod (47) is driven by the rotary cylinder (24) to swing, and the short shaft (48) limited by the long groove is driven to do linear motion along the long hole.

2. The fruit conveying suction boxing apparatus of claim 1, wherein: the carton conveying device (33) comprises a partition belt (40), and the partition belt (40) is driven by a motor.

3. The fruit conveying suction boxing apparatus of claim 2, wherein: a carton opening mechanism (27) is arranged at the entrance end of the tray below the lifting type fruit sucking and misplacing boxing device (16).

4. The fruit conveying suction boxing apparatus of claim 2, wherein: lateral walls (38) are arranged on two sides of the partition belt (40), carton limiting plates (39) are fixed on the lateral walls (38), and the distance between the carton limiting plates (39) on two sides is adjustable.

5. The fruit conveying suction boxing apparatus of claim 1, wherein: the fruit bowl is characterized in that the fruit bowl guide grooves (7) fixedly connected with the two sides of the fruit bowl are provided with elongated holes, and the elongated holes and the hinged shaft (6) form rotating and sliding connection.

6. The fruit conveying suction boxing apparatus of claim 1, wherein: a first circulation bar (10) is arranged on the lower side of a bent plate chain (5) above the rectangular rotary rail, a second circulation bar (31) is arranged on the lower side of the bent plate chain below the rectangular rotary rail, and a fruit tray limiting plate (29) is arranged on the left side of the rectangular rotary rail.

7. The fruit conveying suction boxing apparatus of claim 1, wherein: a sliding rail (18) is fixed on the lifting piece, and the sliding rail (18) and a sliding block (22) fixed on the rack are matched with each other to realize guiding and limiting.

8. The fruit conveying suction boxing apparatus of claim 1, wherein: the first connecting plate (50) and the second connecting plate (44) are fixedly connected with a bearing (49) with edges respectively, the outer diameter of the bearing (49) with edges is slightly smaller than the width of the strip hole, and the flanges of the bearing (49) with edges are positioned above the strip hole.

9. The fruit conveying suction boxing apparatus of claim 1, wherein: and a first photoelectric sensor (11), a second photoelectric sensor (12), a third photoelectric sensor (13) and a fourth photoelectric sensor (30) are arranged under the lifting type fruit sucking and dislocation boxing device (16).

10. The fruit conveying suction boxing apparatus of claim 1, wherein: the feeding end is provided with a feeding platform (1), an inclined sliding groove is formed above the feeding platform (1), and a controller (2) and a programmable logic controller (3) are fixed on the inner wall below the feeding platform (1).