CN114516441B - Machine for apple bag mesh bag - Google Patents

Abstract

The utility model relates to a fruit equipment for packing technical field discloses a machine for apple package pocket, which comprises a frame, be provided with feed arrangement in the frame, packing plant, pocket transmission device and discharging device, packing plant is including setting up relatively along frame width direction and being used for pressing from both sides the feeding clamping mechanism and the packing clamping mechanism of tight apple, pocket transmission device is including setting up in the frame and being located the pocket feed mechanism of packing clamping mechanism one side, set up the pocket shutdown mechanism on pocket feed mechanism, set up the pocket conveying mechanism in pocket shutdown mechanism one side, feeding clamping mechanism links up with feeding device's output, packing clamping mechanism links up with pocket conveying mechanism, discharging device links up with packing device's output, the application has the effect of automatic packing the pocket to apple, improve work efficiency.

Description

Machine for apple bag mesh bag

Technical Field

The application relates to the technical field of fruit packaging equipment, in particular to a machine for apple bag mesh bags.

Background

The rapid commercialization of apples enables a large number of apples to be sold in different places, internationally traded, etc. Because apples are crisp and tender in self-texture, mechanical damage is easy to cause in links such as picking, boxing, transporting, storing and deep processing, and in order to effectively reduce the damage rate of apples, a foamed plastic net is generally used for buffer packaging.

In view of the above related art, the present inventors have found that, in the process of implementing the technical solution of the present invention in the embodiments of the present application, at least the following technical problems exist: at present, the protection of apples by using the mesh bag immediately after harvesting is an important mode for effectively avoiding mechanical damage, but the procedure of sleeving the mesh bag on the apples is generally completed manually, and the working efficiency is low.

Disclosure of Invention

According to the machine for packing the mesh bags of the apples, the problem that work efficiency is low due to the fact that the mesh bags of the apples are packed manually in the prior art is solved, automatic mesh bags packing of the apples are achieved, and work efficiency is improved.

The embodiment of the application provides a machine for apple bag mesh bags, which comprises a rack, wherein a feeding device, a packaging device, a mesh bag transmission device and a discharging device are arranged on the rack; the packaging device comprises a feeding clamping mechanism and a packaging clamping mechanism which are oppositely arranged along the width direction of the frame and used for clamping apples; the mesh bag transmission device comprises a mesh bag feeding mechanism arranged on the frame and positioned at one side of the packaging clamping mechanism, a mesh bag cutting mechanism arranged on the mesh bag feeding mechanism, and a mesh bag conveying mechanism arranged at one side of the mesh bag cutting mechanism; the feeding clamping mechanism is connected with the output end of the feeding device; the packaging clamping mechanism is connected with the mesh bag conveying mechanism; the discharging device is connected with the output end of the packaging device.

Further, the feeding device comprises a feeding box arranged on the frame, a feeding motor arranged on one side of the feeding box, a rotating shaft rotatably arranged in the feeding box, and a plurality of feeding plates arranged at intervals in the circumferential direction of the rotating shaft; the feeding box is arranged close to an opening at one side of the feeding clamping mechanism; the axial direction of the rotating shaft is consistent with the length direction of the rack; the feeding box is provided with a feeding hole; the feed inlet is connected with one feed plate.

Further, the feeding clamping mechanism comprises a first mounting frame arranged on the frame and a mounting frame arranged on the first mounting frame; the axial direction of the mounting frame is consistent with the width direction of the rack; the inner side of the mounting frame is hinged with a plurality of first clamping jaws which are circumferentially arranged; a first torsion spring is arranged at the hinge joint of the first clamping jaw; the opening of the end parts of the first clamping jaws close to the feeding device is larger than the opening between the end parts of the first clamping jaws far away from the feeding device; the end opening of the plurality of first clamping jaws far away from the feeding device is smaller than the mesh bag opening.

Further, the packaging clamping mechanism comprises a second mounting frame arranged on the frame and a mounting column arranged on the second mounting frame; the mounting column is hinged with a plurality of second clamping jaws which are circumferentially arranged; a second torsion spring is arranged at the hinge joint of the second clamping jaw; the end openings of the second clamping jaws close to the second clamping jaws are larger than the end openings of the second clamping jaws far away from the second clamping jaws; the opening of the end part of the second clamping jaw, which is close to the first clamping jaw, is smaller than the opening of the net bag; the second mounting frame is provided with a driving assembly for driving the end openings of the second clamping jaws close to the first clamping jaws to be widened; the rack is provided with a driving mechanism for driving the feeding clamping mechanism to be far away from the packaging clamping mechanism.

Further, the driving mechanism comprises a cylinder arranged on the frame; the output end of the air cylinder is connected with the first installation frame.

Further, the driving assembly comprises a first fixing column and a second fixing column which are arranged at one side of the second installation frame at intervals; the first fixing column and the second fixing column are positioned above the second clamping jaw; a pull rope is fixed on the first fixed column; the other ends of the pull ropes are wrapped on the surfaces, close to the first fixing columns, of the second clamping claws and then wound on the surfaces, close to the first fixing columns, of the second fixing columns, and the pull ropes extend upwards along the height direction of the second mounting frame around the end parts of the second fixing columns; and a linkage assembly for lifting the upper end of the pull rope is arranged between the first mounting frame and the second mounting frame.

Further, the linkage assembly comprises a first cross rod arranged at one side of the first installation frame and a second cross rod arranged on the first cross rod; the first cross rod vertically slides along the first mounting frame; a first pull rod is hinged to the uppermost first clamping jaw; a second pull rod is hinged to the uppermost second clamping jaw; the upper end of the first pull rod is hinged with the first cross rod; the upper end of the second pull rod is hinged with the second cross rod; the upper end of the pull rope is fixed with one end of the second cross rod.

Further, a net bag frame is arranged on the frame; the mesh bag feeding mechanism comprises a mounting shaft, a driving shaft, a driven shaft and a driving motor, wherein the mounting shaft is rotatably arranged on a mesh bag frame; an output shaft of the driving motor is fixedly connected with one end of the driving shaft; the driving shaft and the driven shaft are arranged at intervals along the height direction of the mesh bag frame.

Further, the mesh bag cutting mechanism comprises an incomplete gear which is rotatably arranged at one side of the mesh bag frame, a rack which is vertically and slidably arranged at one side of the mesh bag frame, and a cutter which is slidably arranged at one side of the driven shaft; the incomplete gear is meshed with the rack; the mesh bag frame is provided with a reset component for driving the rack to reset; the cutter is arranged side by side with the driven shaft; one end of the cutter penetrates through the mesh bag frame and is fixed with one side of the rack.

Further, the mesh bag conveying mechanism comprises a conveying motor arranged on the frame, a conveying shaft rotatably arranged on the frame, a connecting rod arranged on the circumference of the conveying shaft, a fixed plate arranged at the end part of the connecting rod, a connecting column arranged at one side of the fixed plate and a propulsion assembly arranged on the fixed plate; an output shaft of the conveying motor is fixedly connected with one end of the conveying shaft; the conveying shaft is positioned between the mesh bag cutting mechanism and the packaging clamping mechanism; the connecting column is aligned with the output end of the mesh bag cutting mechanism and is used for sleeving a mesh bag; the pushing assembly is used for pushing the mesh bag to the packaging clamping mechanism; the pushing assembly comprises a pushing ring sleeved on the connecting column and an electric push rod arranged on one side of the fixed plate; the push ring is in sliding fit with the connecting column; the output end of the electric push rod is fixed with the push ring.

The technical scheme provided in the embodiment of the application has at least the following technical effects or advantages:

1. owing to adopted packing plant, so can carry the pocket to packing plant department earlier and install, automatic feeding to packing plant department again, locate the pocket cover on the apple, loosen behind the centre gripping to the apple for the apple falls into on the discharging device automatically, carries out unified packing through discharging device, has effectively solved among the prior art by the manual work for the apple packing pocket leads to the problem that work efficiency is low, has realized automatic to the apple packing pocket, improves work efficiency.

2. Due to the adoption of the mesh bag cutting mechanism, the mesh bag strip can be cut off intermittently while being automatically conveyed, so that the mesh bag strip is cut to form a mesh bag, and the cut mesh bag is conveyed through the mesh bag conveying mechanism, so that the problem of low automation degree of mesh bag conveying in the prior art is effectively solved, and further the efficiency of mesh bag processing and conveying is effectively improved.

3. Owing to adopted the structure of first clamping jaw and second clamping jaw, so can drive first clamping jaw and second clamping jaw linkage through the automatic landing of apple, and then strut the both ends of pocket for the apple is located between the pocket, keeps away from packing clamping mechanism through control feeding clamping mechanism, makes one side of apple lose support and fall voluntarily, and then can automatic unloading to discharging device on.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic diagram of a connection structure between a cylinder and a feed tank in an embodiment of the present application;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

fig. 5 is a schematic structural view of a mesh bag conveying device in an embodiment of the present application;

FIG. 6 is an enlarged schematic view of FIG. 1 at C;

in the figure: 1. a frame; 2. a feeding device; 21. a feed box; 211. a feed inlet; 22. a feed motor; 23. a rotating shaft; 24. a feed plate; 3. a packaging device; 4. a feed clamping mechanism; 41. a first mounting frame; 411. a vertical groove; 42. a mounting frame; 43. a first jaw; 44. a rod; 45. abutting against the spring; 46. a first fixed block; 47. a second fixed block; 5. a package clamping mechanism; 51. a second mounting frame; 52. a mounting column; 53. a second jaw; 54. a positioning rod; 55. a drive assembly; 551. a first fixing column; 552. a second fixing column; 553. a pull rope; 554. a guide wheel; 56. a linkage assembly; 561. a first cross bar; 562. a positioning block; 563. a second cross bar; 564. a first pull rod; 565. a second pull rod; 566. a transverse groove; 6. a mesh bag transmission device; 61. a mesh bag feeding mechanism; 611. a mounting shaft; 612. a drive shaft; 613. a driven shaft; 614. a driving motor; 62. a mesh bag cutting mechanism; 621. an incomplete gear; 622. a rack; 623. a cutter; 624. a cutting motor; 63. a mesh bag conveying mechanism; 631. a conveying motor; 632. a conveying shaft; 633. a connecting rod; 634. a fixing plate; 635. a connecting column; 64. a reset assembly; 641. a mounting block; 642. a return spring; 65. a propulsion assembly; 651. a push ring; 652. an electric push rod; 66. an arc-shaped plate; 7. a net bag frame; 71. a first fixing frame; 72. the second fixing frame; 73. a third fixing frame; 8. a driving mechanism; 81. a connecting plate; 82. a guide block; 83. a cylinder; 9. a discharging device; 91. a discharge plate; 92. a discharge roller; 93. a discharging motor; 94. and a discharging conveyor belt.

Detailed Description

The embodiment of the application discloses a machine for apple package pocket is provided, firstly carry the pocket strip through pocket conveyor 6 and cut the back and carry to packing plant 3 departments, rethread feed arrangement 2 intermittent type carries apple to packing plant 3 departments, locate the pocket cover on the apple, loosen the apple that packs well again, carry out the apple through discharging device 9, can be to the automatic packing pocket of apple, effectively solved among the prior art by the manual work for the problem that the apple packing pocket leads to work efficiency low, realized automatic to the apple packing pocket, improve work efficiency.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1, a machine for making apple bag mesh bags comprises a frame 1 in a cuboid shape, wherein a feeding device 2, a packaging device 3, a mesh bag conveying device 6 and a discharging device 9 are arranged on the frame 1, the feeding device 2 and the packaging device 3 are arranged side by side along the width direction of the frame 1, the mesh bag conveying device 6, the packaging device 3 and the discharging device 9 are sequentially arranged along the length direction of the frame 1, the output end of the feeding device 2 corresponds to one end of the packaging device 3, the output end of the mesh bag conveying device 6 corresponds to one side of the packaging device 3, and the input end of the discharging device 9 is aligned with one side, away from the mesh bag conveying device 6, of the packaging device 3. Firstly, the net bag strip is conveyed to the packaging device 3 after being conveyed and cut through the net bag conveying device 6, then apples are intermittently conveyed to the packaging device 3 through the feeding device 2, net bags are sleeved on the apples, then the packaged apples are loosened, and the apples are conveyed out through the discharging device 9.

Referring to fig. 1, the feeding device 2 includes a feeding box 21, a feeding motor 22, a rotating shaft 23, and a feeding plate 24, the feeding box 21 is mounted on the frame 1, and the feeding box 21 is disposed close to an opening on one side of the packaging device 3. The feeding motor 22 is fixedly arranged on one side of the feeding box 21, the rotating shaft 23 is rotationally connected to the inside of the feeding box 21, the axial direction of the rotating shaft 23 is consistent with the length direction of the frame 1, an output shaft of the feeding motor 22 penetrates through the feeding box 21 and is fixedly connected with one end of the rotating shaft 23, a plurality of feeding plates 24 are uniformly arranged along the circumferential direction of the rotating shaft 23, two ends of each feeding plate 24 are respectively in sliding fit with two opposite sides of the feeding box 21, a feeding port 211 is formed in the feeding box 21, and the feeding port 211 is connected with one feeding plate 24. The apples are packaged by being transported individually from the feed opening 211 to the packaging device 3.

Referring to fig. 1 and 2, the packaging device 3 is arranged corresponding to one side, provided with an opening, of the side wall of the feeding box 21, the packaging device 3 comprises a feeding clamping mechanism 4 and a packaging clamping mechanism 5 which are oppositely arranged along the width direction of the frame 1 and used for clamping apples, the feeding clamping mechanism 4 is connected with the output end of the feeding device 2, the feeding clamping mechanism 4 comprises a first mounting frame 41, a mounting frame 42 and a first clamping jaw 43, the first mounting frame 41 is vertically arranged, the mounting frame 42 is in a regular octagonal frame shape and is fixedly arranged in the middle of the first mounting frame 41, the axial direction of the mounting frame 42 is consistent with the width direction of the frame 1, each frame of the mounting frame 42 is inserted with a plugging rod 44, an extension line of the plugging rod 44 passes through the center of the mounting frame 42, the plugging rod 44 is fixedly arranged at the end part of the mounting frame 42, which is far away from the first fixing block 46, the plugging rod 44 is sleeved with a butt spring 45, two ends of the butt spring 45 are fixedly connected with the outer side walls of the first fixing block 46 and the mounting frame 42, the plugging rod 44 is in sliding fit with the mounting frame 42, a plurality of first clamping jaws 43 are in one-to-one correspondence with the frame 42, the frame 43 is arranged in the eight clamping jaws in a first hinging state, the first clamping jaw 43 is arranged in a state of being not corresponding to the first clamping jaw 43, and is arranged in a first clamping jaw 43 is in a state of being fixedly hinged 43, and is arranged in a state in a position corresponding to the first clamping jaw 43 is opposite to the first clamping jaw 43. The hinge point of the first clamping jaw 43 is located at one third of the first clamping jaw 43, and one third of the first clamping jaw 43 is located at one side of the mounting frame 42 close to the feeding device 2, in the initial state, the end opening of the plurality of first clamping jaws 43 aligned with the feeding device 2 is larger than the end opening of the plurality of first clamping jaws 43 close to the package clamping mechanism 5, and the end opening of the eight first clamping jaws 43 away from the feeding device 2 is smaller than the opening of the net bag, so that the feeding device 2 drives apples to the feeding clamping mechanism 4, and apples can slide from the feeding plate 24 to the openings of the eight first clamping jaws 43, and due to the gravity of the apples, the end opening of the eight first clamping jaws 43 close to the feeding device 2 is smaller, namely the ends of the eight first clamping jaws 43 close to the feeding device 2 are close to each other.

Referring to fig. 1, 3 and 4, the package clamping mechanism 5 includes a second mounting frame 51, a mounting column 52, and a second clamping jaw 53, where the second mounting frame 51 is disposed opposite to the first mounting frame 41, the mounting column 52 is fixedly mounted on one side of the second mounting frame 51 near the first mounting frame 41, and the center of the mounting column 52 coincides with the center of the mounting frame 42, so as to position the apples, and a positioning rod 54 coaxially disposed is fixed on one side of the mounting column 52 far from the second mounting frame 51. The circumference of second clamping jaw 53 along installing post 52 articulates there is a plurality ofly, and a plurality of second clamping jaw 53 are the circumference and arrange, and second clamping jaw 53 is provided with eight, and the second torsional spring is installed to the articulated department of second clamping jaw 53 and installing post 52, can make under the effect of not receiving external force, and the tip opening that a plurality of second clamping jaws 53 are close to second mounting bracket 51 is greater than the tip opening that a plurality of second clamping jaw 53 are close to first clamping jaw 43, and the tip opening that a plurality of second clamping jaw 53 are close to first clamping jaw 43 is less than the opening of pocket, is convenient for locate the pocket cover in the tip that a plurality of second clamping jaw 53 kept away from second mounting bracket 51. The hinge point of the second jaw 53 is located at one third of the second jaw 53 and one third of the second jaw 53 is located at a side close to the second mount 51. In order to facilitate the mesh bag to be sleeved on the apple, the end openings of the eight second clamping jaws 53 and the end openings of the eight second clamping jaws 53 close to each other are all opened, and the driving assembly 55 is installed on the second installation frame 51, so that the end opening of the eight second clamping jaws 53 close to the first clamping jaw 43 is opened, that is, the end portions of the eight second clamping jaws 53 close to the first clamping jaw 43 are far away from each other.

Referring to fig. 1, 3 and 4, the driving assembly 55 includes a first fixing column 551, a second fixing column 552 and a pulling rope 553, the first fixing column 551 and the second fixing column 552 are located above the second clamping jaw 53, the first fixing column 551 and the second fixing column 552 are disposed at two sides of the second clamping jaw 53 located at the uppermost, an end portion of the second fixing column 552 is rotatably connected with a guide wheel 554, one end of the pulling rope 553 is fixedly mounted on the first fixing column 551, the other end of the pulling rope 553 sequentially winds downwards along one side of one second clamping jaw 53 and finally winds around a surface of the guide wheel 554 close to the first fixing column 551, so that the pulling rope 553 wraps the plurality of second clamping jaws 53, a linkage assembly 56 is disposed between the first mounting frame 41 and the second mounting frame 51, the other end of the pulling rope 553 bypasses the second fixing column 552 and is connected with the linkage assembly 56, and the pulling rope 553 wraps on the end portion of the plurality of second clamping jaws 53 close to the second mounting frame 51. Pulling up on the pull cord 553 causes the pull cord 553 to lock the ends of the plurality of second jaws 53, thereby deflecting the plurality of second jaws 53 such that the plurality of second jaws 53 are expanded proximate the end opening of the first jaw 43. In order to facilitate pulling of the pull rope 553, a linkage assembly 56 is mounted between the first mounting frame 41 and the second mounting frame 51, the linkage assembly 56 comprises a first transverse rod 561, a positioning block 562, a second transverse rod 563, a first pull rod 564 and a second pull rod 565, a vertical slot 411 is formed in the first mounting frame 41, the end portion of the first transverse rod 561 is slidably connected in the vertical slot 411, a transverse slot 566 is formed in the end portion, far away from the first mounting frame 41, of the first transverse rod 561, the positioning block 562 is slidably connected in the transverse slot 566, the second transverse rod 563 is fixedly mounted on the lower end face of the positioning block 562, the upper end of the first pull rod 564 is hinged with the first transverse rod 561, the lower end of the first pull rod 564 is hinged with the first clamping jaw 43 located at the top, the upper end of the second pull rod 565 is hinged with the second transverse rod 563, the lower end of the second pull rod 565 is hinged with the second clamping jaw 5653 located at the top, and the upper end of the pull rope 553 is fixedly arranged. After the end portion of the first clamping jaw 43, which is close to the second clamping jaw 53, rises, the first cross rod 561 can be driven to rise, and as the second cross rod 563 is connected with the first cross rod 561, the second cross rod 563 can be driven to rise, the pull rope 553 is tensioned through the second cross rod 563, so that the rope portion of the pull rope 553, which is wrapped on the second clamping jaw 53, is contracted, and the end openings of the other second clamping jaws 53, which are close to the first clamping jaw 43, are far away from each other.

Referring to fig. 2 and 4, in the embodiment of the present application, the end openings of the plurality of first clamping jaws 43 refer to openings defined by the ends of the plurality of first clamping jaws 43, the end openings of the plurality of second clamping jaws 53 refer to openings defined by the ends of the plurality of second clamping jaws 53, and under the action of no external force, the end openings of the plurality of first clamping jaws 43 and the plurality of second clamping jaws 53 facing each other are smaller than the end openings facing each other, and when an apple is clamped, the end openings of the plurality of first clamping jaws 43 and the plurality of second clamping jaws 53 facing each other are larger than the end openings facing each other. The clamping surfaces of the first clamping jaw 43 and the second clamping jaw 53 are made of rubber materials.

Referring to fig. 1 and 5, the mesh bag conveying device 6 includes a mesh bag cutting mechanism 62 and a mesh bag conveying mechanism 63, the mesh bag feeding mechanism 61 can intermittently convey single mesh bags to the packaging device 3, the mesh bag feeding mechanism 61 includes a mounting shaft 611, a driving shaft 612, a driven shaft 613 and a driving motor 614, the mesh bag frame 7 is fixedly mounted on the frame 1 and is located at one end of the frame 1, the mesh bag frame 7 includes a first fixing frame 71, a second fixing frame 72 and a third fixing frame 73, the first fixing frame 71 and the second fixing frame 72 are arranged along the width direction of the frame 1, the second fixing frame 72 and the third fixing frame 73 are arranged along the length direction of the frame 1, the first fixing frame 71 is fixedly mounted on the edge of the frame 1 and extends outwards of the frame 1, the second fixing frame 72 and the third fixing frame 73 are fixedly mounted on the edge of the frame 1, the section of the second fixing frame 72 is in a U shape, and the third fixing frame 73 is mounted on one side of the second fixing frame 72 close to the packaging device 3. The installation axle 611 is rotatably connected to the first fixing frame 71, the axial direction of the installation axle 611 is consistent with the length direction of the frame 1, the driving axle 612 and the driven axle 613 are both rotatably connected to the inner side of the second fixing frame 72, the driving axle 612 and the driven axle 613 are arranged in parallel along the height direction of the second fixing frame 72, the driving axle 612 is located below the driven axle 613, the driving axle 612 and the installation axle 611 are parallel to each other, the driving motor 614 is fixedly mounted on one side of the second fixing frame 72, and the output axle of the driving motor 614 is fixedly connected with one end of the driving axle 612. The mesh bag is processed into a mesh bag strip and rolled into a disc shape, and is mounted on the mounting shaft 611, and one end of the mesh bag strip extends to the frame 1 through between the driving shaft 612 and the driven shaft 613.

Referring to fig. 1 and 5, the mesh bag cutting mechanism 62 is mounted on the second fixing frame 72, so as to cut mesh bag strips conveniently, the mesh bag cutting mechanism 62 comprises an incomplete gear 621, a rack 622 and a cutter 623, the incomplete gear 621 is rotatably connected to one side of the second fixing frame 72, a cutting motor 624 is fixedly mounted on the other side of the second fixing frame 72, an output shaft of the cutting motor 624 passes through the second fixing frame 72 and is fixed with one end of a driven shaft 613, and the other end of the driven shaft 613 passes through the second fixing frame 72 and is fixedly connected with the center of the incomplete gear 621. Two opposite limiting grooves are formed in the second fixing frame 72, the limiting grooves are vertically formed, the limiting grooves are located at positions, away from the first fixing frame 71, of the driven shaft 613, two ends of the cutter 623 are slidably connected in the limiting grooves, the cutter 623 and the driven shaft 613 are arranged side by side, the rack 622 is slidably connected to one side of the second fixing frame 72, the incomplete gear 621 is meshed with the rack 622, the reset assembly 64 is mounted on the second fixing frame 72 and comprises a mounting block 641 and a reset spring 642, and one end of the cutter 623 penetrates through one limiting groove and is fixed to one side of the rack 622. The mounting block 641 is fixedly mounted at a position close to the lower side of the second fixing frame 72, the return spring 642 is vertically arranged, and two ends of the return spring 642 are fixedly connected with the rack 622 and the mounting block 641 respectively. The driven shaft 613 is driven to rotate through the cutting motor 624, so that the driven shaft 613 drives the incomplete gear 621 to rotate, the incomplete gear 621 further drives the rack 622 to vertically move along the height direction of the second fixing frame 72, and the rack 622 drives the cutter 623 to cut the mesh bag strips, so that the mesh bag strips are cut to form single packaging mesh bags. In order to enable the driving shaft 612 and the driven shaft 613 to synchronously drive the mesh bag strip, the cutting motor 624 and the driving motor 614 are controlled by the electric control device, so that the driving shaft 612 and the driven shaft 613 rotate in opposite directions to drive the mesh bag strip.

Referring to fig. 1, fig. 5 and fig. 6, the mesh bag conveying mechanism 63 includes conveying motor 631, conveying shaft 632, connecting rod 633, fixed plate 634, the spliced pole 635, propulsion unit 65, conveying motor 631 fixed mounting is on third mount 73, conveying shaft 632 rotates and connects on third mount 73, and the length direction of conveying shaft 632 is unanimous with the width direction of frame 1, the output shaft and conveying shaft 632 one end fixed connection of conveying motor 631, conveying shaft 632 is located between mesh bag cutting mechanism 62 and packing clamping mechanism 5, connecting rod 633 fixed mounting is in the circumference of conveying shaft 632, and connecting rod 633 has evenly arranged a plurality of along conveying shaft 632 circumference, fixed plate 634 fixed mounting is on the connecting rod 633 keeps away from the tip of conveying shaft 632, spliced pole 635 fixed mounting is on fixed plate 634, spliced pole 635 is aligned with the output of mesh bag cutting mechanism 62, the one end shaping of spliced pole 635 is provided with the chamfer that is close to mesh bag cutting mechanism 62, the diameter of spliced pole 635 is less than the opening of mesh bag, the length of spliced pole 635 is less than the mesh bag, propulsion unit 65 is installed in fixed plate 634, propulsion unit 65 is kept away from one side of connecting rod 635, propulsion unit 635 is located fixed connection post 652 and fixed connection post 652, and fixed connection post 652 is located on one side of fixed connection post 652, fixed connection post 652 is held in the fixed connection post and fixed connection post 652. The end of the mesh bag is inserted into the connecting column 635, the conveying shaft 632 is rotated, the connecting column 635 provided with the mesh bag is aligned with the packing clamping mechanism 5, and the mesh bag is pushed onto the packing clamping mechanism 5 by the pushing component 65. An arc plate 66 is fixedly arranged on one side of the fixing plate 634, the fixing plate 634 is disc-shaped, the arc plate 66 is tangent to the circumference of the fixing plate 634, and when one connecting rod 633 moves to the lower side of the packaging device 3, one end, away from the fixing plate 634, of the arc plate 66 is aligned with the discharging device 9, so that packaged apples can be guided to the discharging device 9.

Referring to fig. 1 and 3, the driving mechanism 8 is installed on the frame 1, the driving mechanism 8 comprises a connecting plate 81, a guide block 82 and a cylinder 83, the lower end of the first mounting frame 41 is fixedly connected with the side wall of the feeding box 21 through the connecting plate 81, the feeding box 21 slides along the width direction of the frame 1, a guide groove is formed in the frame 1, the length direction of the guide groove is set along the width direction of the frame 1, the guide block 82 is fixedly installed at the bottom of the feeding box 21, the guide block 82 is slidably connected in the guide groove, the cylinder 83 is installed on the frame 1, the cylinder 83 is located at one side of the feeding box 21 far away from the packaging device 3, an output shaft of the cylinder 83 is fixedly connected with one side of the feeding box 21, the feeding box 21 and the feeding clamping mechanism 4 are driven to move through the extension and contraction of the cylinder 83, and the mesh bag conveying mechanism 63 and the feeding clamping mechanism 4 can be prevented from being interfered.

Referring to fig. 1, the discharging device 9 includes a discharging plate 91, a discharging roller 92, a discharging motor 93 and a discharging conveyor belt 94, the discharging plate 91 is fixedly installed on the frame 1, two discharging rollers 94 are arranged along the width direction of the frame 1 at intervals, the length direction of the discharging plate 91 is consistent with the length direction of the frame 1, the discharging roller 92 is rotationally connected between the two discharging plates 91, the discharging rollers 92 are arranged along the length direction of the discharging plate 91 at intervals, the discharging motor 93 is fixedly installed on one side of the frame 1, an output shaft of the discharging motor 93 is fixedly connected with the end part of one discharging roller 92, the discharging conveyor belt 94 is sleeved on the two discharging rollers 92, and two sides of the discharging conveyor belt 94 are in sliding fit with the opposite sides of the two discharging plates 91.

The working principle of the embodiment of the application is as follows: when the bag cutting mechanism is used, the driving motor 614 and the cutting motor 624 are started firstly, the driving shaft 612 and the driven shaft 613 are driven to rotate, the bag strip is driven to move towards the bag conveying mechanism 63, the driven shaft 613 is driven to rotate, the incomplete gear 621 is driven to rotate, the driving rack 622 moves downwards along the height direction of the second fixing frame 72, the rack 622 drives the cutting knife 623 to cut the bag strip, and as one side of the connecting column 635, which is close to the bag cutting mechanism 62, is provided with a chamfer angle, when the bag strip extends towards the connecting column 635, the end part of the bag strip is inserted onto the connecting column 635, and after the cutting knife 623 cuts the bag strip, a single packaging bag is inserted onto the connecting column 635.

The cylinder 83 is activated so that the cylinder 83 contracts, driving the feed box 21 and the feed clamping mechanism 4 away from the package clamping mechanism 5. The conveying motor 631 is started again, so that the conveying shaft 632 rotates to drive the connecting column 635 sleeved with the mesh bag to approach the packaging device 3. When the connecting column 635 around which the mesh bag is fitted is aligned with the center of the positioning rod 54, the conveying motor 631 is stopped, and since the end openings of the eight second holding claws 53 are smaller than the openings of the mesh bag, the electric push rod 652 is started so that the push ring 651 pushes the mesh bag and the mesh bag is fitted around the end of the eight second holding claws 53 close to the first holding claws 43. And then the electric push rod 652 is driven to shrink, so that the push ring 651 is driven to shrink into the accommodating groove. The feeding motor 631 is continuously started so that the feeding motor 631 is stopped after the link 635 located on the side of the pack clamping mechanism 5 moves downward. And, drive cylinder 83 stretches out, drives feeding clamping mechanism 4 to close to packing clamping mechanism 5, because the tip that eight first clamping jaw 43 are close to second clamping jaw 53 is under the condition of not atress, and the tip opening is less than the pocket opening for the tip of eight first clamping jaw 43 stretches into the other end opening of pocket.

After the mesh bag is positioned, apples are fed from the feed inlet 211 of the feed box 21 and transported to the feed clamping mechanism 4 through the feed plate 24. Under initial condition, the end opening that eight first clamping jaws 43 are close to feeding case 21 is open state, can hold the apple and get into, and the apple slides to eight first clamping jaws 43 on from the feed plate 24, and when the apple continues to slide along the length direction of first clamping jaw 43 with self gravity, drive first clamping jaw 43 and take place to deflect for the end opening that first clamping jaw 43 is close to feeding case 21 is the shrink state, and the locating lever 54 on the second mount 72 supports tightly the tip of apple, makes the apple be difficult for taking place to remove. The two ends of the apple are respectively clamped and propped against the first clamping jaw 43 and the second clamping jaw 53, and in addition, when the opposite ends of the eight first clamping jaws 43 and the eight second clamping jaws 53 are propped open, the two ends of the net bag can be propped open, so that the net bag can be conveniently sleeved on the apple. By means of the shrinkage of the driving cylinder 83, the feeding clamping mechanism 4 is far away from the packaging clamping mechanism 5, apples slide downwards under the action of gravity after losing one side of the apples, and the apples are guided onto the discharging conveyor 94 through the arc-shaped plate 66 to be conveyed out.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims (7)

1. A machine for apple bag mesh bags, which comprises a frame (1), and is characterized in that a feeding device (2), a packaging device (3), a mesh bag transmission device (6) and a discharging device (9) are arranged on the frame (1);

the packaging device (3) comprises a feeding clamping mechanism (4) and a packaging clamping mechanism (5) which are oppositely arranged along the width direction of the frame (1) and used for clamping apples;

the mesh bag conveying device (6) comprises a mesh bag feeding mechanism (61) arranged on the frame (1) and positioned at one side of the packaging clamping mechanism (5), a mesh bag cutting mechanism (62) arranged on the mesh bag feeding mechanism (61) and a mesh bag conveying mechanism (63) arranged at one side of the mesh bag cutting mechanism (62);

the feeding clamping mechanism (4) is connected with the output end of the feeding device (2); the packaging clamping mechanism (5) is connected with the mesh bag conveying mechanism (63); the discharging device (9) is connected with the output end of the packaging device (3);

the feeding clamping mechanism (4) comprises a first mounting frame (41) arranged on the frame (1) and a mounting frame (42) arranged on the first mounting frame (41); the axial direction of the mounting frame (42) is consistent with the width direction of the frame (1); the inner side of the mounting frame (42) is hinged with a plurality of first clamping jaws (43) which are circumferentially arranged; a first torsion spring is arranged at the hinge joint of the first clamping jaw (43); the opening of the end of the first clamping jaw (43) close to the feeding device (2) is larger than the opening between the ends of the first clamping jaw (43) far away from the feeding device (2); the end opening of the plurality of first clamping jaws (43) far away from the feeding device (2) is smaller than the mesh bag opening;

the packaging clamping mechanism (5) comprises a second mounting frame (51) arranged on the frame (1) and a mounting column (52) arranged on the second mounting frame (51); a plurality of second clamping jaws (53) which are circumferentially arranged are hinged on the mounting column (52); a second torsion spring is arranged at the hinge joint of the second clamping jaw (53); an end opening of the plurality of second clamping jaws (53) close to the second clamping jaws (53) is larger than an end opening of the plurality of second clamping jaws (53) far away from the second clamping jaws (53); an end opening of the plurality of second clamping jaws (53) close to the first clamping jaw (43) is smaller than an opening of the net bag; a driving assembly (55) for driving a plurality of second clamping jaws (53) to be close to the end opening of the first clamping jaw (43) to be enlarged is arranged on the second mounting frame (51); the frame (1) is provided with a driving mechanism (8) for driving the feeding clamping mechanism (4) to be far away from the packaging clamping mechanism (5);

the mesh bag conveying mechanism (63) comprises a conveying motor (631) arranged on the frame (1), a conveying shaft (632) rotatably arranged on the frame (1), a connecting rod (633) arranged on the circumference of the conveying shaft (632), a fixing plate (634) arranged at the end part of the connecting rod (633), a connecting column (635) arranged on one side of the fixing plate (634) and a propelling component (65) arranged on the fixing plate (634);

an output shaft of the conveying motor (631) is fixedly connected with one end of a conveying shaft (632); the conveying shaft (632) is positioned between the mesh bag cutting mechanism (62) and the packaging clamping mechanism (5); the connecting column (635) is aligned with the output end of the mesh bag cutting mechanism (62) and is used for sleeving a mesh bag; the pushing component (65) is used for pushing the mesh bag to the packaging clamping mechanism (5);

the propulsion assembly (65) comprises a push ring (651) sleeved on the connecting column (635) and an electric push rod (652) arranged on one side of the fixed plate (634); the push ring (651) is in sliding fit with the connecting column (635); the output end of the electric push rod (652) is fixed with the push ring (651).

2. A machine for making apple bag net bags according to claim 1, characterized in that said feeding device (2) comprises a feeding box (21) arranged on the frame (1), a feeding motor (22) arranged at one side of the feeding box (21), a rotating shaft (23) rotatably arranged in the feeding box (21), and a plurality of feeding plates (24) arranged at intervals in the circumferential direction of the rotating shaft (23);

the feeding box (21) is arranged close to an opening at one side of the feeding clamping mechanism (4); the axial direction of the rotating shaft (23) is consistent with the length direction of the frame (1); a feed inlet (211) is formed in the feed box (21); the feed opening (211) is connected with one feed plate (24).

3. A machine for apple bag mesh bags according to claim 1, wherein said drive mechanism (8) comprises a cylinder (83) provided on the frame (1);

the output end of the air cylinder (83) is connected with the first mounting frame (41).

4. A machine for making apple bag mesh bags according to claim 1, characterized in that said driving assembly (55) comprises a first fixed column (551) and a second fixed column (552) spaced apart on one side of a second mounting frame (51);

the first fixing column (551) and the second fixing column (552) are positioned above the second clamping jaw (53); a pull rope (553) is fixed on the first fixed column (551); the other ends of the stay ropes (553) are wrapped on the surfaces, close to the first fixed columns (551), of the second clamping jaws (53), the surfaces, close to the first fixed columns (551), of the second fixed columns (552), and the end parts, close to the first fixed columns (551), of the stay ropes (553) extend upwards along the height direction of the second installation frame (51);

a linkage assembly (56) is arranged between the first mounting frame (41) and the second mounting frame (51) and used for pulling the upper end of the pull rope (553).

5. A machine for apple bag mesh bags according to claim 4, wherein said linkage assembly (56) comprises a first cross bar (561) arranged on one side of a first mounting frame (41), a second cross bar (563) arranged on the first cross bar (561);

the first cross bar (561) slides vertically along the first mounting bracket (41); a first pull rod (564) is hinged on the uppermost first clamping jaw (43); a second pull rod (565) is hinged on the uppermost second clamping jaw (53);

the upper end of the first pull rod (564) is hinged with the first cross rod (561); the upper end of the second pull rod (565) is hinged with the second cross rod (563); the upper end of the stay cord (553) is fixed with one end of the second cross bar (563).

6. A machine for apple bag mesh bags according to claim 1, characterized in that said frame (1) is provided with a mesh bag holder (7); the mesh bag feeding mechanism (61) comprises a mounting shaft (611) rotatably arranged on a mesh bag frame (7), a driving shaft (612) and a driven shaft (613) rotatably arranged on the mesh bag frame (7), and a driving motor (614) arranged on the mesh bag frame (7);

an output shaft of the driving motor (614) is fixedly connected with one end of the driving shaft (612); the driving shaft (612) and the driven shaft (613) are arranged at intervals along the height direction of the net bag frame (7).

7. A machine for making apple bag net bags according to claim 6, characterized in that said net bag cutting mechanism (62) comprises an incomplete gear (621) rotatably provided at one side of a net bag frame (7), a rack (622) vertically slidably provided at one side of the net bag frame (7), a cutter (623) slidably provided at one side of a driven shaft (613);

the incomplete gear (621) is meshed with the rack (622); a reset component (64) for driving the rack (622) to reset is arranged on the mesh bag frame (7); the cutter (623) is arranged side by side with the driven shaft (613); one end of the cutter (623) passes through the mesh bag frame (7) and is fixed with one side of the rack (622).

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