CN116573230A - Bottom plate folding mechanism of a rice dumpling cartoning machine - Google Patents

Abstract

The invention provides a bottom plate folding mechanism of a zongzi boxing machine, which belongs to the technical field of zongzi packaging, and solves the problems of low boxing efficiency and high labor cost in the prior art. The bottom plate folding mechanism of this Zongzi boxing machine includes a bracket, an outer box conveying mechanism is arranged on the bracket, two side plates are fixed on the bracket, a motor one is fixed on the side plate, and a pulley is fixed on the output shaft end of the motor one. , the side plate is rotatably connected with pulley 2, pulley 1 and pulley 2 are connected through belt 1 transmission, belt 1 is provided with a transmission mechanism, the side plate is fixed with the first working platform, and the first working platform is rotatably connected with Two limit columns, the first working platform is rotatably connected with a cylinder one, and the cylinder one is rotatably connected with a rotating plate, and the rotating plate is fixedly connected with the limit column, and a support lug plate is fixed on the limit column. The invention has the advantages of improving the efficiency of boxing the zongzi and reducing labor costs.

Description

Bottom plate folding mechanism of a rice dumpling box packing machine

technical field

The invention belongs to the technical field of zongzi packaging, and relates to a cartoning machine, in particular to a bottom plate folding mechanism of the zongzi cartoning machine.

Background technique

Zongzi, also known as "corner millet" and "tube rice dumpling", is steamed from glutinous rice wrapped in zong leaves. It is one of the traditional festival foods of the Chinese nation. Zongzi appeared as early as the Spring and Autumn Period. It was originally used to sacrifice ancestors and gods. In the Jin Dynasty, zongzi became the food for the Dragon Boat Festival.

The following problems exist in the existing packaging box manufacturing process: the panel paper is manually placed on the port of the conveyor, and then the port on the conveyor is provided with a fixed limit frame to ensure that the panel paper is transported on the limit frame. During intermittent movement, the placement speed of the panel paper needs to keep up with the intermittent speed of the conveyor. If the manual placement of the panel paper is not timely, it is easy to make the quality of the packaging box not stable, resulting in low work efficiency, poor automation, and increased Labor costs, and affect the speed with which products can be brought to market.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a bottom plate folding mechanism of a zongzi boxing machine. The technical problem to be solved by this invention is: how to improve the efficiency of zongzi boxing and reduce labor costs .

The purpose of the present invention can be achieved through the following technical solutions:

A base plate folding mechanism of a zongzi boxing machine, including a bracket, on which an outer box conveying mechanism is arranged, two side plates are fixed on the bracket, a motor one is fixed on the side plates, and a pulley is fixed on the output shaft end of the motor one 1. Pulley 2 is rotatably connected to the side plate. Pulley 1 and pulley 2 are connected through belt 1 transmission. Belt 1 is provided with a transmission mechanism. The side plate is fixed with the first working platform, which is rotatably connected to There are two limit columns, the first working platform is rotatably connected with the cylinder one, the cylinder one is rotatably connected with the rotating plate, the rotating plate is fixedly connected with the limit column, and the support ear plate is fixed on the limit column, the first working platform A fixed block is fixed on the top, a fixed plate is fixed on the fixed block, an inner box push mechanism is set on the bracket, a wing plate folding mechanism is set on the first working platform, a second working platform is fixed on the side plate, and the second working platform is A base plate folding mechanism is provided, a pinch track is fixed on the side plate, and a transmission mechanism is arranged on the pinch track.

The working principle of the present invention is as follows: first, the inner box is packed by a box folding machine, and then the folded inner box is sent to the counting machine through the transmission track, and the zongzi is placed in the inner box according to a fixed quantity. Then the inner box is sent to the rejecting machine through the transmission track one, and some zongzi whose quality and weight are not up to the standard are removed. After the removal is completed, the inner box is moved to the inner box pushing mechanism through the transmission track one. At this time The outer box is conveyed to the transmission mechanism through the outer box conveying mechanism. At this time, the motor will drive the pulley one to rotate, and the pulley two will be driven by the belt one to rotate while the pulley one is rotating, so as to drive the transmission mechanism. To move, drive the outer box to move while moving, at this time, the cylinder will drive the limit column to move, so as to limit the position of the wing plate, so that it is more convenient to push the inner box, and it will move while the bottom plate moves Under the fixed plate, there will be no problem of collision with the bottom plate when the inner box is pushed. After the inner box is pushed, the flaps are folded through the flap folding mechanism, and finally the bottom plate is folded. Use the conveying mechanism to drive the pinch track to move the zongzi box to the double-sided labeling machine for labeling, so that the zongzi is packaged. Through the automatic machine work, it not only reduces the labor of workers, but also improves the production efficiency.

The outer box conveying mechanism includes a box sheet conveying plate, which is fixedly connected with the bracket, and the box sheet conveying plate is connected with cylinder two in rotation, and the cylinder two is rotatably connected with a bearing connecting rod, and the bearing connecting rod is fixed with rotating shaft one, rotating shaft One is rotatably connected with the box conveying plate, and the second rotating shaft is rotatably connected to the box conveying plate, and the second rotating shaft and the first rotating shaft are connected through a conveyor belt drive, and both sides of the box conveying plate are fixed with box guardrails, and the box guardrails The casing is fixed, and a chute is opened on the casing. A hydraulic rod is fixed inside the casing. A box pressing plate is fixed on the hydraulic rod. The box pressing plate is slidably connected with the chute. The output shaft end is fixed with rotating shaft three, and the retrieving arm is fixed on the rotating shaft three, and the retrieving arm is rotatably connected with the rotating shaft four, and the belt pulley three is fixed on the rotating shaft three, and the belt pulley four, the belt pulley four and the belt pulley are fixed on the rotating shaft four. Wheel three is connected by belt two transmission, and suction cup holder one is fixed on the rotating shaft four, and some evenly distributed vacuum suction cups one are fixed on the suction cup holder one.

With the above structure, the cylinder 2 drives the bearing connecting rod to rotate, while rotating, it drives the rotating shaft 1 to rotate, while the rotating shaft 1 rotates, it drives the cassette conveying plate to rotate, and drives the rotating shaft 2 to rotate through the transmission belt while rotating. While the conveyor belt is moving, the cassettes are driven to be transported. At this time, the hydraulic rod is used to drive the cassette pressing plate to slide in the chute, so as to ensure that the position of the cassettes will not shift, and the motor 2 drives the rotating shaft. Three rotates, while the rotating shaft three rotates, it drives the reclaiming arm to rotate, while the rotating shaft three rotates, it drives the pulley three to rotate, and the belt two drives the pulley four to rotate while the pulley three rotates , while the pulley 4 rotates, it drives the rotating shaft 4 to rotate, while the rotating shaft 4 rotates, it drives the vacuum suction cup to suck the cassette, and then the motor reverses to drive the vacuum suction cup to move downward, thereby moving the cassette to the conveyor Institutional.

The transmission mechanism includes a conveying partition, the conveying partition is fixedly connected with the belt one, the support is rotatably connected with the cylinder three, the support is fixed with a rotating arm support, the rotating arm support is rotatably connected with a rotating arm, and the rotating arm is connected with the cylinder three rotatingly , the rotating arm is fixed with two suction cup holders, and some evenly distributed vacuum suction cups are fixed on the two suction cup holders.

With the above structure, the rotating arm is driven by the cylinder three to move, and the vacuum suction cup is driven by the rotating arm to move, so that the box piece placed by the vacuum suction cup is sucked, and then the conveying partition is driven by the belt to move, while moving. Squeeze the box to fix it.

The inner box push mechanism includes a support frame, the support frame is fixedly connected with the support frame, the cover box is fixed on the support frame, the motor three is fixed on the cover box, and the output shaft end of the motor three is fixed with a sprocket one, and the sprocket one is located in the cover box , the inside of the cover box is connected with the sprocket 2, the sprocket 1 and the sprocket 2 are connected through the chain 1, the sprocket 2 is fixed with the rotating rod 1, the rotating rod 1 is fixed with the sprocket 3, and the cover box is fixed with the shell body, rotating rod 2 is connected in the shell, and sprocket 4 is connected to the rotating rod 2, sprocket 3 and sprocket 4 are connected through chain 2 transmission, gears are fixed on the rotating rod 2, and a skateboard is slidably connected to the supporting frame 1. A push plate is fixed on the first skateboard, a fixed frame is fixed on the support frame, a towline bottom plate is fixed on the fixed frame, a towline one is fixed on the towline bottom plate, the towline one is fixedly connected to the skateboard one, and the towline one is connected to the The bottom plate of the drag chain is slidingly connected, the bottom plate of the drag chain is slidingly connected with the second drag chain, the second drag chain is fixedly connected with the first drag chain, and the second drag chain is meshed with the gear.

With the above structure, motor 3 drives sprocket 1 to rotate, and chain 1 drives sprocket 2 to rotate while sprocket 1 rotates. When sprocket 2 rotates, it drives rotating rod 1 to rotate synchronously. When the rotating rod one rotates, it drives the sprocket three to rotate. When the sprocket three rotates, it drives the sprocket four to rotate through the chain two. When the sprocket four rotates, it drives the rotating rod two to rotate. While the second is rotating, the gear is driven to mesh with the drag chain one, and the drag chain two is driven to slide in the bottom plate of the drag chain while the drag chain is moving, and the sliding plate is driven on the fixed frame while the drag chain two is sliding. Sliding, drive the push plate to push the inner box when the slide plate slides.

The flap folding mechanism includes four cylinders, which are rotationally connected with the first working platform, on which cylinder four is rotatably connected with a rotating piece, on which a folding lug shaft is fixed, on which a folding lug plate is fixed, and the first working platform Both the support square bar and the second working platform are fixed, and the side ear forming plate is fixed on the support square bar.

With the above structure, cylinder four drives the rotating piece to rotate, while the rotating piece rotates, it drives the ear plate shaft to rotate, and when the ear plate shaft rotates, the ear plate is adjusted to fold the wing plate. The folded wing plate is limited by the side ear forming plate, which effectively prevents the problem that the subsequent device cannot work due to the rebound of the wing plate.

The bottom plate folding mechanism includes electric telescopic rod 1. Two chutes are provided on the second working platform, and a sliding plate 2 is slidingly connected in one of the chute. Sliding plate 2 is fixedly connected with the electric telescopic rod 1. The linear slide rail is slidingly connected with the third slide plate, the third slide plate is fixedly connected with the second slide plate, the support bar one is fixed on the slide plate three, the buckle box plate one is fixed on the support bar one, and the side plate is fixed on the second working platform. The cover plate and the side cover are fixed with side cover forming round steel, the bracket is fixed with an inner knife, and the second working platform is provided with a bottom plate fastening mechanism.

With the above structure, while the box body is moving, the bottom plate will slowly rise up through the round steel formed by the side cover. When the bottom plate moves to the bottom plate folding mechanism, the electric telescopic rod will drive the second sliding plate to move in the chute. Sliding, drive the sliding plate three to slide on the linear slide rail while sliding, drive the support rod one to move while sliding, and fold the pair of bottom plates through the buckle box plate while moving, at this time, the inner knife can carry out the bottom plate The limit position ensures that the bottom plate fastening mechanism can accurately fasten the bottom plate.

The fastening mechanism of the bottom plate includes the electric telescopic rod two, the electric telescopic rod two is fixed with the slide plate four, the slide plate five is slidably connected on the linear slide rail, the slide plate four and the slide plate five are fixedly connected, and the slide plate five is fixed with the support rod two, the support rod two There are two buckle box boards fixed on it.

With the above structure, the electric telescopic rod 2 drives the slide plate 4 to slide in the chute, drives the slide plate 5 to slide on the linear slide rail while the slide plate 4 slides, and drives the support rod 2 to move while sliding, and the support rod 2 moves. The second is to drive the box plate while moving, and the second is to buckle the bottom plate.

The transmission mechanism includes motor four, which is fixedly connected with the pinch track, the output shaft end of the motor four is fixed with a track driving wheel, the track drive wheel is rotatably connected with the pinch track, and the pinch track is rotatably connected with a track driven wheel, and the track moves from The driving wheel and the track driving wheel are connected by belt three transmissions.

With the above structure, the driving wheel of the track is driven by the motor four to rotate, and the driven wheel of the track is driven by the belt three to rotate while the driving wheel of the track is rotating, so that the packed box is moved to the down-moving process through the pinch track .

Compared with the prior art, the title of the present invention has the following advantages:

1. First, pack the inner box through the box folding machine, and then send the folded inner box to the counting machine through the conveying track, place the zongzi in the inner box according to a fixed number, and then pass through the conveying track 1. Send the inner box to the weighing and rejecting machine, and remove some zongzi whose quality and weight do not meet the standard. After the removal is completed, move the inner box to the inner box pushing mechanism through the transmission track, and then convey it through the outer box. The mechanism transports the outer box to the transmission mechanism. At this time, the motor will drive the pulley 1 to rotate. When the pulley 1 rotates, the belt 1 will drive the pulley 2 to rotate, thereby driving the transmission mechanism to move. At the same time, the outer box is driven to move. At this time, the cylinder will drive the limit column to move, so as to limit the wing plate, so that it is more convenient to push the inner box. When the bottom plate moves, it will move to the bottom of the fixed plate. , there will be no problem of colliding with the bottom plate when the inner box is pushed. After the inner box is pushed, the flaps are folded through the flap folding mechanism, and the bottom plate is finally folded, and then driven by the transmission mechanism. The pinch track moves the zongzi box to the double-sided labeling machine for labeling, so that the zongzi is packaged. Through the automatic machine work, it not only reduces the labor load of workers, but also improves the production efficiency.

2. Drive the bearing connecting rod to rotate through the cylinder two, drive the first rotating shaft to rotate while rotating, drive the cassette conveying plate to rotate while the first rotating shaft rotates, and drive the second rotating shaft to rotate through the transmission belt at the same time, on the conveyor belt While moving, the cassettes are driven to be transported. At this time, the hydraulic rod drives the cassette pressing plate to slide in the chute, so as to ensure that the position of the cassettes will not shift, and the motor 2 drives the rotating shaft 3. Rotate, when the rotating shaft three rotates, it drives the fetching arm to rotate, and when the rotating shaft three rotates, it drives the belt pulley three to rotate, and when the belt pulley three rotates, the belt two drives the pulley four to rotate. When the pulley 4 rotates, it drives the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it drives the vacuum suction cup to suck the cassette, and then the motor reverses to drive the vacuum suction cup to move downward, thereby moving the cassette to the transmission mechanism. .

3. Drive sprocket 1 to rotate through motor 3, drive sprocket 2 to rotate through chain 1 while sprocket 1 rotates, and drive rotating rod 1 to rotate synchronously while sprocket 2 rotates. When the first rotates, it drives the sprocket three to rotate, and when the sprocket three rotates, it drives the sprocket four to rotate through the chain two. When the sprocket four rotates, it drives the rotating rod two to rotate. While rotating, the gear is driven to mesh with the drag chain one, and the drag chain two is driven to slide in the bottom plate of the drag chain when the drag chain one moves, and the slide plate one is driven to slide on the fixed frame while the drag chain two is sliding. When the slide plate slides, the push plate is driven to push the inner box.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of the three-dimensional structure of the side plate in the present invention.

Fig. 4 is a schematic diagram of the three-dimensional structure of the guardrail of the box warehouse in the present invention.

Fig. 5 is a top view of the cassette conveying plate in the present invention.

Fig. 6 is a schematic structural view of the conveying partition in the present invention.

Fig. 7 is a schematic structural view of the second vacuum chuck in the present invention.

Fig. 8 is a side view of the support frame in the present invention.

Fig. 9 is a sectional view of the casing of the present invention.

Fig. 10 is a schematic structural view of the sprocket in the present invention.

Fig. 11 is a schematic diagram of the three-dimensional structure of the first working platform in the present invention.

Fig. 12 is a schematic perspective view of the second working platform in the present invention.

Fig. 13 is a bottom view of the second working platform in the present invention.

Fig. 14 is a schematic structural view of the pinch track in the present invention.

Fig. 15 is a schematic structural view of the track driving wheel in the present invention.

In the figure, 1. Transmission track 1; 2. Box folding machine; 3. Grain counting machine; 4. Weighing and rejecting machine; 5. Cartoning machine; 6. Bracket; 7. Side plate; 8. Motor one; 9 1. Pulley 1; 10. Pulley 2; 11. Belt 1; 12. The first working platform; 13. Limiting column; 14. Cylinder 1; 15. Rotating plate; 16. Ear support plate; 17. Fixed plate; 18. Fixed block; 19. The second working platform; 20. Pinch rail; 21. Carton conveying plate; 22. Cylinder two; 23. Bearing connecting rod; 24. Rotating shaft one; 25. Rotating shaft two; 26. Conveyor belt; 27. Box warehouse guardrail; 28. Box pressing plate; 29. Motor two; 30. Rotating shaft three; 31. Retrieving arm; 32. Rotating shaft four; 33. Pulley three; 34. Pulley four; 35. Belt two; 36, suction cup holder one; 37, vacuum suction cup one; 38, conveying partition; 39, cylinder three; 40, rotating arm support; 41, rotating arm; 42, suction cup fixing seat two; 43, vacuum suction cup Two; 44, support frame; 45, cover box; 46, motor three; 47, sprocket one; 48, sprocket two; 49, chain one; 50, rotating rod one; 51, sprocket three; 52, shell ;53, rotating rod two; 54, sprocket four; 55, chain two; 56, skateboard one; 57, push plate; 58, fixed frame; 59, drag chain bottom plate; ; 62, four cylinders; 63, rotating piece; 64, folded ear plate shaft; 65, folded ear plate; 66, support square rod; 67, side ear forming plate; 68, electric telescopic rod one; Linear slide rail; 71, slide plate three; 72, support rod one; 73, buckle box plate one; 74, side cover plate; 75, side cover forming round steel; 76, inner knife; 77, electric telescopic rod two; 78, Skateboard 4; 79. Skateboard 5; 80. Buckle plate 2; 81. Motor 4; 82. Track driving wheel; 83. Track driven wheel; 84. Belt 3; 85. Double-sided labeling machine; 86. Gear 2; 87, support rod two; 88, shell; 89, hydraulic rod.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in Fig. 1-Fig. 15, the bottom plate folding mechanism of this rice dumpling box packing machine comprises support 6, and outer box conveying mechanism is arranged on support 6, and two side plates 7 are fixed on support 6, and side plate 7 is fixed with Motor one 8, the output shaft end of motor one 8 is fixed with pulley one 9, is connected with pulley two 10 on the side plate 7, pulley one 9 and pulley two 10 are connected by belt one 11 transmission, belt one 11 A transmission mechanism is provided, a first working platform 12 is fixed on the side plate 7, two limit columns 13 are rotatably connected to the first working platform 12, and a cylinder one 14 is rotatably connected to the first working platform 12, and the cylinder one 14 is Rotatingly connected with a rotating plate 15, the rotating plate 15 is fixedly connected with the limit column 13, the limit column 13 is fixed with a support ear plate 16, the first working platform 12 is fixed with a fixed block 18, and the fixed block 18 is fixed with a fixed plate 17. The bracket 6 is provided with an inner box pushing mechanism, the first working platform 12 is provided with a flap folding mechanism, the side plate 7 is fixed with a second working platform 19, and the second working platform 19 is provided with a bottom plate folding mechanism, and the side A pinch rail 20 is fixed on the plate 7, and a transmission mechanism is arranged on the pinch rail 20.

First, the inner box is packed by the box folding machine 2, and then the folded inner box is sent to the counting machine through the conveying track 1, and the zongzi is placed in the inner box according to a fixed quantity, and then passed through the conveying track One 1 transfers the inner box to the waste weighing machine 4, and removes some zongzi whose quality and weight do not meet the standard. The outer box conveying mechanism transports the outer box to the conveying mechanism. At this time, the motor one 8 will drive the pulley one 9 to rotate, and the belt pulley two 10 will be driven by the belt one 11 to rotate while the pulley one 9 rotates, thereby Drive the transmission mechanism to move, and drive the outer box to move while moving. At this time, the cylinder one 14 will drive the limit column 13 to move, so as to limit the position of the wing plate, so that the inner box can be pushed more conveniently. While moving, it will move to the bottom of the fixed plate 17, so that there will be no problem of colliding with the bottom plate when the inner box is pushed. After the inner box is pushed, the flaps will be folded by the flap folding mechanism, and finally the The bottom plate is folded, and then the zongzi box is moved to the double-sided labeling machine 85 by using the conveying mechanism to drive the pinch track 20 for labeling, so that the zongzi is packaged. Through the automatic machine work, the labor of the workers is reduced. , also improves the efficiency of production.

Outer box conveying mechanism comprises box sheet conveying plate 21, and box sheet conveying plate 21 is fixedly connected with support 6, and the box sheet conveying plate 21 is connected with two cylinders 22 in rotation, and the cylinder two 22 is rotatably connected with bearing connecting rod 23, bearing connecting rod Rotating shaft one 24 is fixed on the 23, and rotating shaft one 24 is connected in rotation with the box sheet conveying plate 21. On the box sheet conveying plate 21, rotating shaft two 25 is connected in rotation. The both sides of 21 are all fixed with box storehouse guardrail 27, and box storehouse guardrail 27 is fixed with shell 88, and is provided with chute on shell 88, and hydraulic bar 89 is fixed in shell 88, and box sheet presser is fixed on hydraulic bar 89. Tightening plate 28, box sheet pressing plate 28 is slidingly connected with chute, is fixed with motor two 29 on the support 6, and the output shaft end of motor two 29 is fixed with rotating shaft three 30, is fixed with fetching arm 31 on rotating shaft three 30, takes The material arm 31 is rotatably connected with a rotating shaft 4 32, the rotating shaft 3 30 is fixed with a pulley 3 33, the rotating shaft 4 32 is fixed with a pulley 4 34, the belt pulley 34 and the pulley 3 33 are connected by a belt 2 35 transmission, and the rotating shaft Four 32 are fixed with suction cup holder 1 36, and suction cup holder 1 36 is fixed with some evenly distributed vacuum suction cups 1 37.

Drive the bearing connecting rod 23 to rotate by cylinder two 22, drive rotating shaft one 24 to rotate while rotating, drive box sheet conveying plate 21 to rotate when rotating shaft 24 one rotates, drive rotating shaft two 25 by transmission belt while rotating Rotate, thereby drive cassette to carry out transporting while conveyer belt 26 moves, now drive cassette pressing plate 28 to slide in the chute by hydraulic rod 89, thereby guarantee that the position of cassette can not shift, in Drive the rotating shaft three 30 to rotate by the motor two 29, drive the pick-up arm 31 to rotate when the rotating shaft three 30 rotates, thereby drive the belt pulley three 33 to rotate while the rotating shaft three 30 rotates, and carry out in the belt pulley three 33 Drive belt pulley 4 34 to rotate by belt 2 35 while rotating, thus drive rotating shaft 4 32 to rotate when belt pulley 4 34 rotates, drive vacuum suction cup 37 to suck the box piece when rotating shaft 4 32 rotates, Then the reverse rotation of the motor drives the vacuum chuck 37 to move down, thereby moving the cassette onto the conveying mechanism.

The transmission mechanism includes a conveying partition 38, which is fixedly connected with the belt one 11, the support 6 is rotatably connected with the cylinder three 39, the support 6 is fixed with a rotating arm support 40, and the rotating arm support 40 is rotatably connected with a rotating arm 41, pivoting arm 41 is connected with cylinder three 39 rotations, and pivoting arm 41 is fixed with suction cup holder two 42, and suction cup holder two 42 is fixed with some evenly distributed vacuum suction cups two 43.

The rotating arm 41 is driven by the cylinder three 39 to move, and the vacuum suction cup 43 is driven by the rotating arm 41 to move, so that the box piece placed by the vacuum suction cup one 37 is sucked, and the conveying partition 38 is driven by the belt one 11 to move, Squeeze and fix the box while moving.

Inner box pushing mechanism comprises support frame 44, and support frame 44 is fixedly connected with support 6, and cover box 45 is fixed on the support frame 44, and motor three 46 is fixed on the cover box 45, and the output shaft end of motor three 46 is fixed with sprocket one. 47, the first sprocket 47 is located in the cover box 45, the second sprocket 48 is connected to the cover box 45 in rotation, the first sprocket 47 and the second sprocket 48 are connected by the transmission of the chain one 49, and the second sprocket 48 is fixed with the first rotating rod 50, a sprocket three 51 is fixed on the rotating rod one 50, a housing 52 is fixed on the cover box 45, a rotating rod two 53 is connected in rotation in the housing 52, and a sprocket four 54 is connected to rotate on the rotating rod two 53, the chain Wheel three 51 and sprocket four 54 are connected by chain two 55 transmissions, and gear 86 is fixed on the rotating rod two 53, and slide plate one 56 is slidably connected on the support frame 44, and push plate 57 is fixed on the slide plate one 56, and on the support frame 44 Fixed frame 58 is fixed with tow chain bottom plate 59 on the fixed frame 58, tow chain one 60 is fixed on the tow chain bottom plate 59, tow chain one 60 is fixedly connected with slide plate one 56, and tow chain one 60 slides with tow chain bottom plate 59 Connection, drag chain two 61 is slidingly connected on the drag chain bottom plate 59, drag chain two 61 is fixedly connected with drag chain one 60, and drag chain two 61 is meshed with gear 86.

Drive sprocket wheel one 47 to rotate by motor three 46, drive sprocket wheel two 48 to rotate by chain one 49 when sprocket wheel one 47 rotates, thereby drive rotary rod one 50 to carry out synchronously when sprocket wheel two 48 rotates Rotate, drive sprocket three 51 to rotate when rotating rod one 50 rotates, drive sprocket four 54 to rotate by chain two 55 while sprocket three 51 rotates, drive sprocket four 54 to rotate while sprocket four 54 rotates. The second rotating rod 53 rotates, and when the second rotating rod 553 rotates, the gear 86 is driven to mesh with the first drag chain 60, and the second drag chain 61 is driven to slide in the drag chain bottom plate 59 while the first drag chain 60 moves. Drive slide plate one 56 to slide on fixed mount 58 when drag chain two 61 slides, drive push plate 57 to push inner box when slide plate one 56 slides.

The wing plate folding mechanism includes cylinder 4 62, which is rotatably connected with the first working platform 12, on which cylinder 4 62 is rotatably connected with a rotating piece 63, on which a folding ear plate shaft 64 is fixed, and on the folding ear plate shaft 64 is fixed There is a folded ear plate 65 , a supporting square bar 66 is fixed on the first working platform 12 and the second working platform 19 , and a side ear forming plate 67 is fixed on the supporting square bar 66 .

Rotating piece 63 is driven by cylinder four 62 to rotate, and when rotating piece 63 rotates, it drives ear plate shaft 64 to rotate, and when ear plate shaft 64 rotates, ear plate 65 is adjusted, so that the wing plate Folding, the folded wing plate is limited by the side ear forming plate 67, which effectively prevents the problem that the subsequent device cannot work due to the rebound of the wing plate.

The folding mechanism of the bottom plate includes an electric telescopic rod one 68. Two chutes are provided on the second working platform 19, and a slide plate two 69 is slidably connected in one of the chutes, and the two slide plates 69 are fixedly connected with the electric telescopic rod one 68. A number of linear slide rails 70 are fixed on the platform 19, and the linear slide rail 70 is slidably connected with a slide plate three 71, the slide plate three 71 is fixedly connected with the slide plate two 69, and the slide plate three 71 is fixed with a support bar 72, and the support bar one 72 is fixed There is a buckle box plate one 73, a side cover plate 74 is fixed on the second working platform 19, a side cover forming round steel 75 is fixed on the side cover plate 74, an inner knife 76 is fixed on the support 6, and the second working platform 19 is provided with There is a base plate fastening mechanism.

With the above structure, while the box body is moving, the bottom plate will slowly rise up through the side cover forming round steel 75. When the bottom plate moves to the bottom plate folding mechanism, the electric telescopic rod one 68 drives the second slide plate 69 to slide Slide in the groove, drive slide plate 3 71 to slide on the linear slide rail 70 while sliding, drive support rod 1 72 to move while sliding, and fold the bottom plate by buckle box plate 1 73 while moving, thus The inner knife 76 can limit the position of the base plate, so as to ensure that the base plate fastening mechanism can accurately fasten the base plate.

The fastening mechanism of the bottom plate includes electric telescopic rod two 77, on which the electric telescopic rod two 77 is fixed with a slide plate four 78, and on the linear slide rail 70, slide plate five 79 is slidably connected, and the slide plate four 78 and the slide plate five 79 are fixedly connected, and the slide plate five 79 is fixed on Two support rods 87 are arranged, and two buckle box plates 80 are fixed on the two support rods 87.

Drive the slide plate four 78 to slide in the chute through the electric telescopic rod two 77, drive the slide plate five 79 to slide on the linear slide rail 70 while the slide plate four 78 slides, and drive the support rod two 87 to move while sliding, When the support rod 2 87 moves, it drives the buckle box plate 2 80 to fasten the bottom plate.

Transmission mechanism comprises motor 4 81, motor 4 81 is fixedly connected with pinch track 20, the output shaft end of motor 4 81 is fixed with track drive wheel 82, track drive wheel 82 is connected with pinch track 20 in rotation, and pinch track 20 rotates Be connected with track driven wheel 83, track driven wheel 83 and track driving wheel 82 are connected by belt three 84 transmissions.

The track driving wheel 82 is driven by the motor four 81 to rotate, and the track driven wheel 83 is driven by the belt three 84 to rotate when the track driving wheel 82 rotates, so that the box that has been packed is moved downward through the pinch track 20 to move.

Working principle of the present invention: the inner box is first folded by the box folding machine 2, and then the folded inner box is transmitted to the counting machine through the transmission track 1, and the zongzi is placed in the inner box according to a fixed quantity Then, the inner box is sent to the weighing and rejecting machine 4 through the transmission track one 1, and some zongzi whose quality and weight are not up to the standard are rejected. At this time, the bearing connecting rod 23 is driven by the cylinder two 22 to rotate. Drive the rotating shaft one 24 to rotate, drive the cassette conveying plate 21 to rotate when the rotating shaft 24 rotates, drive the rotating shaft two 25 to rotate by the transmission belt while rotating, thereby drive the cassette to transport when the conveyor belt 26 moves, Now drive the box piece pressing plate 28 to slide in the chute by the hydraulic rod 89, so as to ensure that the position of the box piece can not be offset, drive the rotating shaft three 30 to rotate by the motor two 29, and carry out at the rotating shaft three 30 Drive fetching arm 31 to rotate while rotating, thereby drive pulley three 33 to rotate when rotating shaft three 30 rotates, drive pulley four 34 to rotate by belt two 35 when pulley three 33 rotates, in Pulley 4 34 rotates while thereby driving rotating shaft 4 32 to rotate, and while rotating shaft 4 32 rotates, it drives vacuum suction cup 37 to hold the box, and then the motor reverses to drive vacuum suction cup 37 to move downwards, through cylinder 3 39 Drive the pivoting arm 41 to move, drive the vacuum chuck 43 to move by the pivoting arm 41, thereby suck the box piece placed by the vacuum chuck 37, then drive the conveying partition 38 to move by the belt 11, and move it while moving The box is squeezed and fixed. At this time, the motor one 8 will drive the pulley one 9 to rotate. When the pulley one 9 rotates, the belt one 11 will drive the pulley two 10 to rotate, and the outer box will be driven while moving. Move, now the cylinder one 14 can drive the limit column 13 to move, thereby the wing plate is limited, and the sprocket one 47 is driven by the motor three 46 to rotate, and the chain one 49 is driven by the chain one 49 when the sprocket one 47 rotates. The second sprocket 48 rotates, and when the second sprocket 48 rotates, the rotating rod one 50 is driven to rotate synchronously. When the rotating rod one 50 rotates, the third sprocket 51 is driven to rotate, and the third sprocket 51 rotates At the same time, the chain two 55 drives the sprocket four 54 to rotate. When the sprocket four 54 rotates, it drives the rotating rod two 53 to rotate. When the rotating rod two 553 rotates, the gear 86 and the tow chain one 60 are driven. Engagement, when drag chain 1 60 moves, it drives drag chain 2 61 to slide in the drag chain bottom plate 59, while drag chain 2 61 slides, it drives slide plate 1 56 to slide on the fixed frame 58, slides in slide plate 1 56 At the same time, the push plate 57 is driven to push the inner box, and then the rotating piece 63 is driven by the cylinder four 62 to rotate. When the rotating piece 63 rotates, the ear plate shaft 64 is driven to rotate, and the ear plate shaft 64 is rotated. When adjusting the folding ear plate 65, the wing plate is folded, and the folded wing plate is limited by the side ear forming plate 67. While the box body is moving, the bottom plate will be formed by the side cover forming round steel 75 to make the bottom plate Slowly rise up, when the base plate moves to the base plate folding mechanism, the electric telescopic rod 1 68 drives the slide plate 2 69 to slide in the chute, and drives the slide plate 3 71 to slide on the linear slide rail 70 while sliding. While sliding, it drives the support bar 72 to move, and folds the base plate through the buckle plate 73 while moving. At this time, the inner knife 76 can limit the base plate to ensure that the base plate fastening mechanism can accurately buckle the base plate. Then, the electric telescopic rod 2 77 drives the slide plate 4 78 to slide in the chute, and when the slide plate 4 78 slides, it drives the slide plate 5 79 to slide on the linear slide rail 70, and drives the support rod 2 87 to slide while sliding. Move, when the support rod two 87 moves, it drives the buckle box plate two 80 to fasten the bottom plate. After the fastening is completed, the motor four 81 drives the track driving wheel 82 to rotate, and when the track driving wheel 82 rotates, it passes through the belt. Three 84 drives the track driven wheel 83 to rotate, thereby the box that packs is finished is carried out labeling towards the double-sided labeling machine 85 places by pinching track 20 with this, thereby the zongzi is packed, and by automatic machine work, both reduced The labor volume of workers also improves the efficiency of production.

To sum up, through the cooperative use of the transmission mechanism, the inner box push mechanism, the wing plate folding machine base plate folding mechanism and the transmission mechanism, the efficiency of boxing zongzi can be improved and the labor cost can be reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (8)

1. The utility model provides a bottom plate folding mechanism of zongzi cartoning machine, includes support (6), a serial communication port, be provided with outer box conveying mechanism on support (6), be fixed with two curb plates (7) on support (6), be fixed with first (8) of motor on curb plate (7), the output axle head of first (8) of motor is fixed with band pulley (9), be connected with band pulley two (10) on curb plate (7) rotation, band pulley one (9) with band pulley two (10) pass through belt one (11) transmission and connect, be provided with transport mechanism on belt one (11), be fixed with first work platform (12) on curb plate (7), be connected with two spacing post (13) on first work platform (12) rotation, be connected with cylinder one (14) on the cylinder one (14) rotation, rotation plate (15) with spacing post (13) fixed connection, be fixed with on spacing post (13) a supporting lug plate (16), be fixed with on first work platform (12) a fixed plate (18) on the fixed plate (18), be provided with folding mechanism on first work platform (12), the side plate (7) is fixedly provided with a second working platform (19), the second working platform (19) is provided with a bottom plate folding mechanism, the side plate (7) is fixedly provided with a clamping rail (20), and the clamping rail (20) is provided with a transmission mechanism.

2. The bottom plate folding mechanism of a rice dumpling boxing machine according to claim 1, wherein the outer box conveying mechanism comprises a box piece conveying plate (21), the box piece conveying plate (21) is fixedly connected with the support (6), a second cylinder (22) is rotatably connected to the box piece conveying plate (21), a bearing connecting rod (23) is rotatably connected to the second cylinder (22), a first rotating shaft (24) is fixed to the bearing connecting rod (23), the first rotating shaft (24) is rotatably connected with the box piece conveying plate (21), a second rotating shaft (25) is rotatably connected to the box piece conveying plate (21), the second rotating shaft (25) and the first rotating shaft (24) are in transmission connection through a conveyor belt (26), box bin guardrail plates (27) are fixedly arranged on two sides of the box piece conveying plate (21), a shell (88) is fixedly arranged on the box bin guardrail plates (27), a sliding groove is formed in the shell (88), a first hydraulic rod (89) is fixedly arranged in the shell (88), a second rotating shaft (25) is rotatably connected with the box conveying plate (21), a third rotating shaft (30) is fixedly connected to the third rotating shaft end (28), a third rotating shaft (30) is fixedly connected to the third rotating shaft (30), the material taking arm (31) is rotationally connected with a rotating shaft four (32), a belt pulley three (33) is fixed on a rotating shaft three (30), a belt pulley four (34) is fixed on the rotating shaft four (32), the belt pulley four (34) and the belt pulley three (33) are in transmission connection through a belt two (35), a sucker fixing seat one (36) is fixed on the rotating shaft four (32), and a plurality of evenly distributed vacuum suckers one (37) are fixed on the sucker fixing seat one (36).

3. The bottom plate folding mechanism of a zongzi boxing machine according to claim 1, wherein the conveying mechanism comprises a conveying partition plate (38), the conveying partition plate (38) is fixedly connected with a first belt (11), a third cylinder (39) is rotationally connected to the support (6), a rotary arm support (40) is fixed to the support (6), a rotary arm (41) is rotationally connected to the rotary arm support (40), the rotary arm (41) is rotationally connected with the third cylinder (39), a second sucker fixing seat (42) is fixed to the rotary arm (41), and a plurality of second vacuum suckers (43) which are uniformly distributed are fixed to the second sucker fixing seat (42).

4. The bottom plate folding mechanism of a rice dumpling boxing machine according to claim 1, wherein the inner box pushing mechanism comprises a supporting frame (44), the supporting frame (44) is fixedly connected with the support frame (6), a cover box (45) is fixedly arranged on the supporting frame (44), a motor III (46) is fixedly arranged on the cover box (45), a first chain wheel (47) is fixedly arranged at the output shaft end of the motor III (46), the first chain wheel (47) is positioned in the cover box (45), a second chain wheel (48) is rotationally connected with the cover box (45), the first chain wheel (47) and the second chain wheel (48) are in transmission connection through a first chain (49), a first rotary rod (50) is fixedly arranged on the second chain wheel (48), a third chain wheel (51) is fixedly arranged on the first rotary rod (50), a shell (52) is fixedly arranged on the cover box (45), a second chain wheel (53) is rotationally connected with the output shaft end of the motor III (46), a fourth chain wheel (54) is rotationally connected with the second chain wheel (53), the third chain wheel (47) is fixedly connected with the second chain wheel (51) through a second chain (56), the first chain wheel (56) is fixedly connected with the second chain wheel (56), the novel drag chain is characterized in that a fixing frame (58) is fixed on the supporting frame (44), a drag chain bottom plate (59) is fixed on the fixing frame (58), a drag chain I (60) is fixed on the drag chain bottom plate (59), the drag chain I (60) is fixedly connected with the sliding plate I (56), the drag chain I (60) is in sliding connection with the drag chain bottom plate (59), a drag chain II (61) is in sliding connection with the drag chain bottom plate (59), the drag chain II (61) is fixedly connected with the drag chain I (60), and the drag chain II (61) is meshed with the gear (86).

5. The bottom plate folding mechanism of a rice dumpling boxing machine according to claim 1, wherein the wing plate folding mechanism comprises a cylinder four (62), the cylinder four (62) is rotationally connected with the first working platform (12), a rotating piece (63) is rotationally connected on the cylinder four (62), a lug folding plate shaft (64) is fixed on the rotating piece (63), a lug folding plate (65) is fixed on the lug folding plate shaft (64), supporting square rods (66) are fixed on the first working platform (12) and the second working platform (19), and side lug forming plates (67) are fixed on the supporting square rods (66).

6. The bottom plate folding mechanism of a rice dumpling boxing machine according to claim 1, wherein the bottom plate folding mechanism comprises an electric telescopic rod I (68), two sliding grooves are formed in a second working platform (19), two sliding plates (69) are connected in the sliding grooves in a sliding mode, the two sliding plates (69) are fixedly connected with the electric telescopic rod I (68), a plurality of linear sliding rails (70) are fixed on the second working platform (19), a three sliding plate (71) is connected on the linear sliding rails (70) in a sliding mode, the three sliding plate (71) is fixedly connected with the two sliding plates (69), a first supporting rod (72) is fixed on the three sliding plate (71), a first box buckling plate (73) is fixed on the first supporting rod (72), a side cover plate (74) is fixed on the second working platform (19), a side cover forming round steel (75) is fixed on the side cover plate (74), an inner knife (76) is fixed on the support (6), and a bottom plate fastening mechanism is arranged on the second working platform (19).

7. The bottom plate folding mechanism of a rice dumpling boxing machine according to claim 6, wherein the bottom plate fastening mechanism comprises a second electric telescopic rod (77), a fourth sliding plate (78) is fixed on the second electric telescopic rod (77), a fifth sliding plate (79) is connected to the linear sliding rail (70) in a sliding manner, the fourth sliding plate (78) is fixedly connected with the fifth sliding plate (79), a second supporting rod (87) is fixed on the fifth sliding plate (79), and a second box buckling plate (80) is fixed on the second supporting rod (87).

8. The bottom plate folding mechanism of the rice dumpling boxing machine according to claim 1, wherein the transmission mechanism comprises a motor four (81), the motor four (81) is fixedly connected with the clamping rail (20), a rail driving wheel (82) is fixed at an output shaft end of the motor four (81), the rail driving wheel (82) is rotationally connected with the clamping rail (20), a rail driven wheel (83) is rotationally connected to the clamping rail (20), and the rail driven wheel (83) is in transmission connection with the rail driving wheel (82) through a belt three (84).