CN109483931B

CN109483931B - Beverage can recycling and packaging machine

Info

Publication number: CN109483931B
Application number: CN201811464287.8A
Authority: CN
Inventors: 谢胜选
Original assignee: Quanzhou Cuisi Technology Development Co ltd
Current assignee: Quanzhou Cuisi Technology Development Co ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-10-23
Anticipated expiration: 2038-12-03
Also published as: CN111844866A; CN111844865B; CN111844865A; CN109483931A

Abstract

The invention discloses a beverage can recycling and packaging machine, which comprises a feeding device and an extruding device, wherein a material passing channel for beverage cans to pass through is arranged between the feeding device and the extruding device, the feeding device comprises a first shell, a pushing hydraulic cylinder is also arranged in the first shell, a pushing plate matched with the material passing channel is connected to a piston rod of the pushing hydraulic cylinder, the extruding device comprises a second shell, the upper end of the second shell is fixedly connected with an extruding oil cylinder, the piston rod of the extruding oil cylinder is fixedly connected with an extruding plate, the upper end of the extruding plate is fixedly connected with a driving motor, a device cavity is arranged in the extruding plate, a first transmission mechanism connected with the driving motor is arranged in the device cavity, the first transmission mechanism is connected with a second transmission mechanism, and the second transmission mechanism is connected with a plurality; the beverage can compression device has the characteristics that the beverage can is not easy to extrude, the liquid in the beverage can be compressed without pouring out in advance, and the packaging efficiency of the beverage can is high.

Description

Beverage can recycling and packaging machine

Technical Field

The invention relates to the technical field of packaging, in particular to a beverage can recycling and packaging machine which has the characteristic of high packaging efficiency and is particularly suitable for recycling and packaging beverage cans when waste products are recycled.

Background

When the waste beverage cans such as plastic bottles, pop cans and the like are recycled, the beverage cans are not convenient to transport due to large volume, so that the beverage cans are required to be compressed and packaged, and the volume is reduced, so that the beverage cans are convenient to transport. The baling press is that the hydraulic pressure mode is adopted, drives the main equipment and compresses the packing to article to the auxiliary assembly of convenient transportation.

Traditional baling press reaches the feed volume maximum after the material mouthful can't close when using for follow-up beverage can of continuing putting in when carrying out compression packing, make compression packing procedure interrupt, and easily extruded when propelling movement beverage can get into to push plate rear and lead to the machine to damage, thereby reduce the efficiency of packing.

Moreover, at present, when compressing and packaging the beverage can, the liquid in the waste beverage can is often poured out in advance and then compressed and packaged, which brings some workload for the staff, and a device capable of directly absorbing and discharging the liquid in the beverage can for packaging is needed.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

Disclosure of Invention

The invention mainly aims to provide a beverage can recycling and packaging machine which has the characteristics that beverage cans are not easy to extrude, liquid in the beverage cans can be compressed without pouring out in advance, and the packaging efficiency of the beverage cans is high.

In order to achieve the above purpose, the solution of the invention is:

a beverage can recycling and packaging machine comprises a feeding device and an extruding device, wherein a material passing channel for beverage cans to pass through is arranged between the feeding device and the extruding device, the feeding device comprises a first shell, a feeding channel is arranged at the top of the first shell, and a conical hopper communicated with the feeding channel is arranged above the feeding channel; the first shell is internally and symmetrically connected with two baffle plates in a sliding manner, the ends, deviating from the baffle plates, of the two baffle plates are fixedly connected with sliding rods, the sliding rods are connected to the side wall of the first shell in a sliding manner, the ends, far away from the baffle plates, of the sliding rods penetrate through the side wall of the first shell and are fixedly connected with a connecting plate, the first shell is symmetrically and fixedly connected with two telescopic cylinders, the two telescopic cylinders are rotatably connected with rotating rods, the ends, far away from the telescopic cylinders, of the rotating rods are rotatably connected to the connecting plate, and sliding devices are arranged on the baffle plates; a pushing hydraulic cylinder is further arranged in the first shell, a piston rod of the pushing hydraulic cylinder is connected with a pushing plate matched with the material passing channel, side plates are arranged on two sides of the pushing plate, the tops of the two side plates are connected with a cover body, and a feeding port for beverage cans to pass through is formed in the cover body;

the extrusion device comprises a second shell, an extrusion oil cylinder is fixedly connected to the upper end of the second shell, an extrusion plate is fixedly connected to a piston rod of the extrusion oil cylinder, an extrusion bin is arranged below the extrusion plate, the lowest position of the material passing channel is higher than the bottom of the extrusion bin, and a discharge channel is arranged on the side wall of the extrusion bin opposite to the material passing channel; the upper end of the extrusion plate is fixedly connected with a driving motor, a device cavity is arranged in the extrusion plate, a first transmission mechanism connected with the driving motor is arranged in the device cavity, the first transmission mechanism is connected with a second transmission mechanism, the second transmission mechanism is connected with a plurality of drill rods, the drill rods penetrate through the inner bottom of the device cavity and are rotatably connected with the inner bottom, a strip-shaped cavity is arranged in each drill rod, a plurality of water suction holes communicated with the strip-shaped cavity are arranged on the outer side wall of each drill rod, and a sliding mechanism is arranged on the side wall of the second shell;

the sliding mechanism comprises a sliding rail fixed on the side wall of the second shell, and the side wall of the sliding rail is connected with a sliding plate in a sliding manner; the side wall of the sliding plate is fixedly connected with a water suction pump, the water suction pump is connected with a water suction pipe, the side wall of the second shell is provided with a strip-shaped through groove, one end, far away from the water suction pump, of the water suction pipe penetrates through the strip-shaped through groove and extends into the device cavity, the water suction pipe is connected with a plurality of connecting pipes, and the lower ends of the connecting pipes are communicated with the strip-shaped cavity;

a support plate is arranged outside the discharging channel, a rotating shaft is arranged at the lower part of the support plate, and the support plate is rotatably connected to a second shell below the discharging channel through the rotating shaft; two lateral parts of the supporting plate are provided with clamping rings, a rotary buckle matched with the clamping rings is arranged on the second shell, and the supporting plate and the second shell form a clamping structure through the clamping rings and the rotary buckle.

Further, first drive mechanism includes the first bevel gear with driving motor drive end fixed connection, transversely rotate between the inner wall in device chamber and be connected with the worm, the one end fixedly connected with second bevel gear of worm, first bevel gear and second bevel gear intermeshing, second drive mechanism includes the worm wheel of fixed connection at the drilling rod lateral wall, worm wheel and worm intermeshing.

Furthermore, a plurality of drain holes corresponding to the drill rods are distributed at the bottom of the extrusion bin.

Further, the sliding device comprises two sliding grooves formed in the upper portion of the first shell, and a moving seat fixedly arranged on the upper side of the baffle, wherein a pulley is arranged on the moving seat, and the pulley is arranged in the sliding grooves and can rotate in the sliding grooves along with the movement of the baffle.

Furthermore, a plurality of convex blocks and a plurality of grooves matched with the convex blocks are respectively arranged on the two baffle plates.

Further, the two side plates are provided with lateral hydraulic cylinders which enable the two side plates to be relatively close to and far away from each other, the cover body is made of elastic materials, the throwing opening is rectangular in shape, the throwing opening is increased along with the distance of the side plates and is reduced along with the approaching of the side plates, and when the distance between the side plates is equal to the width of the pushing plate, beverage cans cannot pass through the throwing opening; an inclined stop block for preventing the beverage cans from entering the gap is arranged above the gap between the two side plates and the first shell.

After adopting the structure, the beverage can recycling and packaging machine provided by the invention at least has the following beneficial effects:

the telescopic cylinder drives the rotating rod to rotate, so that the baffle can be pulled to move, the two baffles can be closed or opened in real time, the feeding channel can be closed when the feeding amount is maximum, follow-up compression and packaging work can be smoothly carried out, and packaging efficiency is improved.

The pushing plate is matched with the material passing channel in size, the pushing plate not only serves as a pushing component of the beverage can, but also serves as the side wall of the extrusion bin to participate in extrusion in the extrusion and packaging process of the pushing plate, and an additional device is not required to be arranged for plugging the material passing channel; the lowest position of the material passing channel is higher than the bottom of the extrusion bin, so that beverage cans can fall into the extrusion bin conveniently, the extrusion bin can be filled through multiple times of pushing, the extrusion bin can also be pushed once, the extrusion plate is compressed, then the pushing plate returns to be refilled with the beverage cans, and then the beverage cans are pushed into the extrusion bin; compared with the one-time pushing, one-time extruding and one-time discharging, the working efficiency is higher; moreover, because the lowest position of the material passing channel is higher than the bottom of the extruding bin, the beverage can extruded at the previous time is not easy to influence the beverage can enter at the next time, and the whole working process is simpler and more efficient. The beverage can that drops into above the cover body is easy to pass through the throwing opening on the cover body, but along with the pushing of the pushing plate, the beverage can is not easy to extrude due to the limitation of other parts except the throwing opening on the cover body, compared with a pushing device without the cover body, the situation that the beverage can enters the rear part of the pushing plate is greatly reduced, and the shutdown maintenance caused by the fact that the beverage can is clamped on the pushing plate is avoided.

After the beverage cans are pushed into the extrusion bin, a driving motor is started to drive a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a worm to rotate, the worm drives a plurality of worm gears to rotate, the worm gears drive a drill rod to rotate, at the moment, an extrusion oil cylinder is started to drive an extrusion plate to move downwards to extrude the beverage cans, meanwhile, the drill rod penetrates through the stacked beverage cans, liquid and gas in the beverage cans flow out from a drilling hole, the phenomenon that the gas of the beverage cans is exploded due to extrusion is avoided, a part of liquid in the beverage cans flows into a bar-shaped cavity through a water suction hole, a water suction pump is started, the liquid in the bar-shaped cavity is absorbed and discharged through a connecting pipe and a water suction pipe, and the other part of; like this, need not to pour out the liquid in the beverage jar in advance, can absorb the discharge with liquid in the extrusion process, improved packing efficiency.

And fourthly, the supporting plate is used as a part of the side wall when the extruding bin extrudes, and the beverage cans in the extruding bin are limited so as to finish the extruding process. After the extrusion process is completed, the supporting plate is rotated by 90 degrees and is placed down, the pushing hydraulic cylinder is started again to drive the pushing plate to continue to push the extruded and packaged beverage cans forwards into the supporting plate through the discharging channel, and then the worker performs subsequent operation. The backup pad is connected to the second casing through snap ring and rotatory buckle, and simple structure is reliable.

Compared with the prior art, the beverage can has the characteristics that the beverage can is not easy to extrude, the beverage can be compressed without pouring out the liquid in the beverage can in advance, and the packaging efficiency of the beverage can is high. The beverage can packaging machine is particularly suitable for resource recovery enterprises to package recovered beverage cans, and can greatly improve the packaging efficiency of the beverage cans.

Drawings

Fig. 1 is a schematic view of the overall structure of a beverage can recycling and packaging machine according to the present invention.

Fig. 2 is a schematic structural view of a feeding device.

Fig. 3 is a schematic structural view of the extrusion apparatus.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

Fig. 7 is an enlarged schematic view of the structure at D in fig. 1.

Fig. 8 is a schematic structural diagram of the projection and the groove on the baffle.

Fig. 9 is a schematic structural view of a side plate and an inclined stopper.

Fig. 10 is a schematic diagram showing a deformation of the inlet on the cover.

In the figure: a feeding device 1; a first housing 11; a feed channel 12; a conical hopper 121; a baffle 13; a slide lever 131; a connecting plate 132; a telescopic cylinder 133; the rotating rod 134; a bump 135; a groove 136; a slide device 14; a chute 141; a pulley 142; a movable base 143;

a push plate 15; a push hydraulic cylinder 151; side plates 16; a lateral hydraulic cylinder 161; a lid body 17; an inlet port 171; a tilt stop 172;

an extrusion device 2; a second housing 5; an extrusion cylinder 21; a pressing plate 22; an extrusion chamber 23; a discharge channel 24; a support plate 241; a rotating shaft 242; a snap ring 243; a rotating catch 244; a drive motor 25; a device lumen 26; a first transmission mechanism 27; a first bevel gear 271; a second bevel gear 272; a second transmission mechanism 28; a worm 281; a worm gear 282; a drill stem 29; a bar-shaped cavity 291; a water suction hole 292; drain holes 293;

a material passing channel 3; a slide mechanism 4; a slide rail 41; a slide plate 42; a water suction pump 43; a suction pipe 44; a strip-shaped through groove 45; a connecting tube 46.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

As shown in fig. 1 to 10, the beverage can recycling and packaging machine according to the present invention comprises a feeding device 1 and a pressing device 2, a material passing channel 3 for beverage cans to pass through is arranged between the feeding device 1 and the pressing device 2, the feeding device 1 comprises a first housing 11, a feeding channel 12 is arranged on the top of the first housing 11, a conical hopper 121 communicated with the feeding channel 12 is arranged above the feeding channel 12, beverage cans to be packaged are placed in the conical hopper 121, and the beverage cans in the conical hopper 121 will automatically enter the feeding channel 12 due to the gravity.

Two baffle plates 13 are symmetrically and slidably connected in the first shell 11, the ends of the two baffle plates 13, which are opposite to each other, are both fixedly connected with a sliding rod 131, the sliding rod 131 is slidably connected to the side wall of the first shell 11, the end of the sliding rod 131, which is far away from the baffle plate 13, penetrates through the side wall of the first shell 11 and is fixedly connected with a connecting plate 132, the first shell 11 is symmetrically and fixedly connected with two telescopic cylinders 133, the two telescopic cylinders 133 are rotatably connected with a rotating rod 134, and the end of the rotating rod 134, which is far away from the telescopic cylinders 133, is rotatably connected to the connecting plate 132, as shown in fig. 2, the baffle plate 13 is provided with a sliding; drive dwang 134 through telescopic cylinder 133 and rotate to can pull baffle 13 and remove, make two baffles 13 can close in real time or open feedstock channel 12, thereby can close feedstock channel 12 when reaching the volume of putting in the biggest, thereby make follow-up compression packing work go on smoothly, improve packing efficiency.

As shown in fig. 1, still be equipped with propelling movement pneumatic cylinder 151 in the first casing 11, be connected with the propelling movement board 15 that matches with punishment in advance passageway 3 on the piston rod of propelling movement pneumatic cylinder 151, propelling movement board 15 matches with punishment in advance passageway 3 size, and propelling movement board 15 not only is as the propelling movement part of beverage can, and the propelling movement targets in place the back, propelling movement board 15 with extrude storehouse 23 and flush, at propelling movement board 15 in the extrusion packing in-process, also participate in the extrusion as extruding storehouse 23 lateral wall, need not to set up extra device and carry out the shutoff to punishment in advance passageway 3.

As shown in fig. 2, side plates 16 are disposed on two sides of the pushing plate 15, a cover body 17 is connected to tops of the two side plates 16, and an inlet 171 for beverage cans to pass through is disposed on the cover body 17; beverage cans falling from the feed channel 12 are pushed through the dispensing opening 171 and through the push plate 15 into the pressing chamber 23. With the pushing of the pushing plate 15, the beverage can is not easily squeezed out due to the limitation of the other parts of the lid body 17 except the input port 171; compared with the prior art, the situation that the beverage cans enter the rear part of the pushing plate 15 is greatly reduced, and the shutdown maintenance caused by the fact that the beverage cans clamp the pushing plate 15 is avoided.

As shown in fig. 1 and 3, the extrusion device 2 includes a second housing 5, an extrusion cylinder 21 is fixedly connected to an upper end of the second housing 5, an extrusion plate 22 is fixedly connected to a piston rod of the extrusion cylinder 21, an extrusion bin 23 is arranged below the extrusion plate 22, a lowest portion of the material passing channel 3 is higher than a bottom of the extrusion bin 23, and a material discharging channel 24 is arranged on a side wall of the extrusion bin 23 opposite to the material passing channel 3; the lowest position of the material passing channel 3 is higher than the bottom of the extrusion bin 23, so that beverage cans can fall into the extrusion bin 23 conveniently, meanwhile, the extrusion bin 23 can be filled through multiple times of pushing, the extrusion plate 22 can be pushed once to compress, then the pushing plate 15 returns to be reloaded with the beverage cans, and then the beverage cans are pushed into the extrusion bin 23; compared with the one-time pushing, one-time extruding and one-time discharging, the working efficiency is higher; moreover, as the lowest position of the material passing channel 3 is higher than the bottom of the extruding bin 23, the beverage can extruded at the previous time is not easy to influence the beverage can enter at the next time, and the whole working process is simpler and more efficient.

The upper end fixedly connected with driving motor 25 of stripper plate 22, be equipped with device chamber 26 in the stripper plate 22, be equipped with the first drive mechanism 27 of being connected with driving motor 25 in the device chamber 26, first drive mechanism 27 is connected with second drive mechanism 28, second drive mechanism 28 is connected with a plurality of drilling rods 29, drilling rod 29 runs through the interior bottom in device chamber 26 and is connected rather than rotating, be equipped with bar chamber 291 in the drilling rod 29, the lateral wall of drilling rod 29 is arranged and is equipped with a plurality ofly and the hole 292 that absorbs water of bar chamber 291 intercommunication, the lateral wall of second casing 5 is equipped with slide mechanism 4.

As shown in fig. 3, the sliding mechanism 4 includes a sliding rail 41 fixed on a side wall of the second housing 5, and a sliding plate 42 is slidably connected to a side wall of the sliding rail 41; the lateral wall fixedly connected with suction pump 43 of slide 42, suction pump 43 is connected with the pipe 44 that absorbs water, the lateral wall of second casing 5 is equipped with strip through groove 45, the one end that the pipe 44 that absorbs water kept away from suction pump 43 runs through strip through groove 45 and extends to in the device chamber 26, the pipe 44 that absorbs water is connected with a plurality of connecting pipes 46, the lower extreme and the strip chamber 291 of connecting pipe 46 communicate with each other. The water suction pipe 44, the water suction pump 43 and the sliding plate 42 are driven to ascend and descend along with the ascending and descending of the pressing plate 22, so that the water suction process is kept continuous.

Preferably, as shown in fig. 3, 5 and 6, the first transmission mechanism 27 comprises a first bevel gear 271 fixedly connected with the driving end of the driving motor 25, a worm 281 is transversely and rotatably connected between the inner walls of the device cavity 26, one end of the worm 281 is fixedly connected with a second bevel gear 272, the first bevel gear 271 is meshed with the second bevel gear 272, and the second transmission mechanism 28 comprises a worm wheel 282 fixedly connected with the outer side wall of the drill pipe 29, and the worm wheel 282 is meshed with the worm 281. A plurality of water drainage holes 293 corresponding to the drill rods 29 are distributed at the bottom of the extrusion chamber 23.

After the beverage cans are pushed into the extrusion bin 23, the driving motor 25 is started to drive the first bevel gear 271 to rotate, the first bevel gear 271 drives the second bevel gear 272 to rotate, the second bevel gear 272 drives the worm 281 to rotate, the worm 281 drives the worm gears 282 to rotate, the worm gears 282 drive the drill rod 29 to rotate, at this time, the extrusion cylinder 21 is started to drive the extrusion plate 22 to move downwards to extrude the beverage cans, meanwhile, the drill rod 29 penetrates through the stacked beverage cans, so that liquid and gas in the beverage cans flow out from the drilled holes, explosion caused by extrusion of the gas in the beverage cans is avoided, a part of liquid in the beverage cans flows into the bar-shaped cavity 291 through the water suction hole 292, the water suction pump 43 is started, the liquid in the bar-shaped cavity 291 is absorbed and discharged through the connecting pipe 46 and the water suction pipe 44, and the other part of liquid flows out from; like this, need not to pour out the liquid in the beverage jar in advance, can absorb the discharge with liquid in the extrusion process, improved packing efficiency.

As shown in fig. 1 and 7, a support plate 241 is arranged outside the discharging channel 24, a rotating shaft 242 is arranged at the lower part of the support plate 241, and the support plate 241 is rotatably connected to the second housing 5 below the discharging channel 24 through the rotating shaft 242; clamping rings 243 are arranged on two side parts of the support plate 241, a rotary buckle 244 matched with the clamping rings 243 is arranged on the second shell 5, and the support plate 241 and the second shell 5 form a clamping structure through the clamping rings 243 and the rotary buckle 244.

The supporting plate 241 serves as a portion of the sidewall of the pressing chamber 23 when the pressing chamber 23 is pressed, and limits the beverage container in the pressing chamber 23 to complete the pressing process. After the extrusion process is completed, the supporting plate 241 is rotated by 90 degrees and is placed down, the pushing hydraulic cylinder 151 is started again to drive the pushing plate 15 to continue to push the extruded and packaged beverage cans to the supporting plate 241 through the discharging channel 24, and then the worker performs subsequent operations. The supporting plate 241 is connected to the second housing 5 through the snap ring 243 and the rotating buckle 244, and the structure is simple and reliable.

As shown in fig. 4, the sliding device 14 includes two sliding grooves 141 disposed at an upper portion of the first housing 11, and a moving seat 143 fixedly disposed at an upper side of the barrier 13, wherein a pulley 142 is disposed on the moving seat 143, and the pulley 142 is disposed inside the sliding grooves 141 and can rotate in the sliding grooves 141 along with the movement of the barrier 13. Preferably, the sliding groove 141 has a T-shaped or inverted L-shaped cross section, and the pulley 142 is hung in the sliding groove 141. Through the arrangement of the pulley 142 and the sliding groove 141, the movement of the baffle 13 is easier and smoother, and meanwhile, a supporting force is provided for the baffle 13, so that the baffle 13 is prevented from being bent or broken due to excessive pressure.

As shown in fig. 8, a plurality of protrusions 135 and a plurality of grooves 136 matching with the protrusions 135 are respectively disposed on two of the baffles 13. By means of the engagement of the cam 135 and the groove 136, the problem of the beverage can falling out of the gap due to the fact that the flap 13 cannot be completely closed due to a malfunction is avoided. Because the cylindrical or bottle-shaped beverage can is blocked and caught by the projection 135 and the groove 136 under the condition that the distance between the blocking plates 13 is the same; the stopper without the protrusion 135 and the groove 136 is easy to drop down because a rectangular space for accommodating the beverage can is formed.

As another embodiment of the side plates 16 and the cover 17, as shown in fig. 9 and 10, two side plates 16 are provided with lateral hydraulic cylinders 161 which allow the two side plates 16 to relatively approach and separate, the cover 17 is made of an elastic material, the input port 171 is rectangular in shape, the input port 171 increases as the side plates 16 separate and decreases as the side plates 16 approach, and when the distance between the side plates 16 is equal to the width of the pushing plate 15, a beverage can cannot pass through the input port 171; an inclined stopper 172 for blocking the beverage container from entering the gap is provided above the gap between the two side plates 16 and the first housing 11. In use, the piston rod of the lateral hydraulic cylinder 161 is retracted, the two side plates 16 are far away from each other, the cover 17 is pulled to deform, and the inlet 171 is enlarged in the deformation process (as shown by the dotted line in fig. 10), so that the beverage can pass through the inlet 171. When the beverage can is enough, the piston rod of the lateral hydraulic cylinder 161 is extended, and the two side plates 16 are close to each other, on one hand, the side plates 16 press the beverage can, so that a part of the beverage can enters the pressing bin 23 through the material passing channel 3; on the other hand, the inlet 171 is gradually rebounded and reduced so that the beverage can cannot pass through the inlet 171; then, the beverage cans are pushed into the pressing chamber 23 by the pushing plate 15, and the beverage cans cannot pass through the input port 171, so that the beverage cans can be pushed into the pressing chamber 23 in their entirety without entering other positions through the input port 171.

Due to the inclined stop 172, the beverage cans on the cover 17 do not enter into the gap between the side plate 16 and the first housing 11 when the side plates 16 approach and move away from each other.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. A beverage can recycling and packaging machine is characterized by comprising a feeding device and an extruding device, wherein a material passing channel for beverage cans to pass through is arranged between the feeding device and the extruding device, the feeding device comprises a first shell, a feeding channel is arranged at the top of the first shell, and a conical hopper communicated with the feeding channel is arranged above the feeding channel; the first shell is internally and symmetrically connected with two baffle plates in a sliding manner, the ends, deviating from the baffle plates, of the two baffle plates are fixedly connected with sliding rods, the sliding rods are connected to the side wall of the first shell in a sliding manner, the ends, far away from the baffle plates, of the sliding rods penetrate through the side wall of the first shell and are fixedly connected with a connecting plate, the first shell is symmetrically and fixedly connected with two telescopic cylinders, the two telescopic cylinders are rotatably connected with rotating rods, the ends, far away from the telescopic cylinders, of the rotating rods are rotatably connected to the connecting plate, and sliding devices are arranged on the baffle plates; a pushing hydraulic cylinder is further arranged in the first shell, a piston rod of the pushing hydraulic cylinder is connected with a pushing plate matched with the material passing channel, side plates are arranged on two sides of the pushing plate, the tops of the two side plates are connected with a cover body, and a feeding port for beverage cans to pass through is formed in the cover body;

2. The beverage can recycling and packaging machine as recited in claim 1, wherein the first transmission mechanism comprises a first bevel gear fixedly connected to the driving end of the driving motor, a worm is transversely and rotatably connected between the inner walls of the device cavity, a second bevel gear is fixedly connected to one end of the worm, the first bevel gear and the second bevel gear are engaged with each other, the second transmission mechanism comprises a worm gear fixedly connected to the outer side wall of the drill rod, and the worm gear and the worm are engaged with each other.

3. The beverage can recycling and baling machine as recited in claim 1, wherein the bottom of the pressing chamber has a plurality of drainage holes corresponding to the drill rods.

4. The beverage can recycling and packaging machine as set forth in claim 1, wherein said sliding means includes two sliding grooves formed in an upper portion of said first housing, and a moving seat fixedly disposed on an upper side of said baffle plate, said moving seat being provided with a pulley wheel disposed inside said sliding grooves and rotatable therein in response to movement of said baffle plate.

5. The beverage can recycling and packaging machine as set forth in claim 1, wherein said two flaps are provided with a plurality of projections and a plurality of recesses for engaging said projections, respectively.

6. The beverage can recycling and packaging machine as claimed in claim 1, wherein the two side plates are provided with lateral hydraulic cylinders for allowing the two side plates to approach and separate relatively, the cover body is made of elastic material, the inlet opening is rectangular, the inlet opening increases with the distance of the side plates and decreases with the approach of the side plates, and when the distance between the side plates is equal to the width of the pushing plate, the beverage can cannot pass through the inlet opening; an inclined stop block for preventing the beverage cans from entering the gap is arranged above the gap between the two side plates and the first shell.