Disclosure of Invention
The utility model provides a fruit is carried and is absorb vanning equipment can realize the automatic transport of circulation and the fruit layering dislocation vanning of two kinds of fruit trays, has reduced manufacturing and cost of labor to the yields in the transportation has been improved.
In order to solve the technical problem, the utility model discloses a technical scheme be: 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 utility model has the advantages 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.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are further described below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be embodied in other specific forms other 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 invention.
Fruit is carried and is absorb vanning equipment, adopts the chain to drive the fruit bowl motion and the circulation that the fruit bowl was realized in the upset is carried, and the layering dislocation vanning is realized to vanning behind fruit on different shapes fruit bowl to over-and-under type fruit absorption dislocation vanning device conversion form absorption, and the opening form carton after the baffle conveyer belt carries automatic regular. 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 utility model discloses a working process: 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.