CN108515644B

CN108515644B - Plastic bag shredding equipment for plastic bag recovery

Info

Publication number: CN108515644B
Application number: CN201810364532.1A
Authority: CN
Inventors: 何川; 季宛怡; 叶祥信
Original assignee: Quanzhou Feishi Biotechnology Co Ltd
Current assignee: Quanzhou Feishi Biotechnology Co., Ltd
Priority date: 2018-04-23
Filing date: 2018-04-23
Publication date: 2020-06-16
Anticipated expiration: 2038-04-23
Also published as: CN108515644A

Abstract

The invention relates to cutting equipment, in particular to plastic bag chopping equipment for recycling plastic bags. Therefore, the technical problems of the invention are as follows: the plastic bag shredding equipment for recycling the plastic bags is simple and reliable in structure, simple and convenient in operation process, capable of fully cutting the plastic bags and good in sanitation and cleanliness. The technical scheme of the invention is as follows: a plastic bag chopping device for plastic bag recovery comprises support legs, a first connecting rod, a material guide hopper, a first placing plate, a cutting mechanism and the like; the top between the left and right side support legs is connected with a first connecting rod, the middle part of the first connecting rod is provided with a material guide hopper, and the middle part between the left and right side support legs is connected with a first placing plate. The plastic bag cutting machine has the advantages that the cutting mechanism is matched with the conveying mechanism, plastic bags placed in the material guide hopper are fully cut, and meanwhile, the spraying mechanism and the filtering mechanism are optimized, so that the effects of simple and reliable structure, simple and convenient operation process, capability of fully cutting the plastic bags and good sanitation and cleanliness are achieved.

Description

Plastic bag shredding equipment for plastic bag recovery

Technical Field

The invention relates to cutting equipment, in particular to plastic bag chopping equipment for recycling plastic bags.

Background

The plastic bag is made of nitrocellulose as a main raw material, is an essential article in daily life of people, and is often used for containing other articles. The plastic bag has the advantages of low price, extremely light weight, large capacity and convenient storage, but is prohibited from production and use by some countries due to the defects of extremely long degradation period and difficult processing of the plastic bag.

From 2008, 6 and 1, china carries out the plastic-limiting order: "the plastic shopping bag paid use system is implemented in all the retail places of commodities such as supermarkets, markets, and trade markets, the plastic shopping bags are not provided for free, and the plastic shopping bags with the thickness less than 0.025 mm are prohibited from being produced and sold nationwide.

When retrieving the plastic bag, become tiny piece with complete plastic bag cutting and can reduce follow-up processing step to the plastic bag, improve the rate of recovery of plastic bag simultaneously, current plastic bag comminution equipment structure is complicated, and the operation process is loaded down with trivial details, less, the sanitary environment of cutting effect to the plastic bag is relatively poor, consequently need urgently to research and develop a simple structure reliable, and the operation process is simple and convenient, can carry out abundant cutting, the good plastic bag comminution equipment for plastic bag recovery of sanitary neatly degree to the plastic bag.

Disclosure of Invention

In order to overcome the defects of complex structure, complex operation process, small plastic bag cutting effect and poor sanitary environment of the conventional plastic bag chopping equipment, the technical problem of the invention is as follows: the plastic bag shredding equipment for recycling the plastic bags is simple and reliable in structure, simple and convenient in operation process, capable of fully cutting the plastic bags and good in sanitation and cleanliness.

The technical scheme of the invention is as follows: the utility model provides a plastic bag chopping equipment for plastic bag recovery, is including landing leg, head rod, guide fill, first place the board, cutting mechanism, transport mechanism and collecting box, and the top between the side branch leg is connected with the head rod about, and the middle part of head rod is equipped with the guide fill, and the middle part between the side branch leg is connected with first place the board about, installs cutting mechanism on the first board of placing, installs transport mechanism on the landing leg, and the first left side of placing the board top is equipped with the collecting box.

Further, the cutting mechanism comprises a first supporting rod, a motor, a first rotating shaft, a second connecting rod and a sliding block, first sliding sleeve, first slide bar, the connecting plate, right side cutter and left side cutter, the first vertical first branch that is connected with in right side of placing the board top, the motor is installed at the top of first branch, be connected with first rotation axis on the output shaft of motor, the trailing end connection of first rotation axis has vertically second connecting rod with it, the front side middle part of right side landing leg is on the upper side and down position symmetry is equipped with first sliding sleeve, be equipped with first slide bar in the first sliding sleeve, the left end of first slide bar is connected with the connecting plate, open at the middle part of connecting plate has the spout, the spout internal sliding formula is equipped with the slider, the tail end and the slider of second connecting rod are articulated to be connected, the left top horizontally connected with right side cutter of connecting plate, the right side middle part horizontally connected with the.

Further, transport mechanism is including first dead lever, the second rotation axis, the transfer gear, first belt pulley, second belt pulley and flat belt, the middle part between the left and right sides collateral branch leg is connected with first dead lever on the upper side, the middle part of first dead lever is left partially and right position symmetry is equipped with the second rotation axis, be connected with the transfer gear on the second rotation axis, be equipped with the first belt pulley that is located the transfer gear rear side on the second rotation axis on right side, be equipped with the second belt pulley that is located the second connecting rod rear side on the first rotation axis, around there being the flat belt between first belt pulley and the second belt pulley.

Further, the spraying device comprises a spraying mechanism, the spraying mechanism comprises a second placing plate, a cylinder body, a second sliding sleeve, a second sliding rod, a piston, a first guide pipe, a first check valve, a third placing plate, a water tank, a water filling port, a second guide pipe, a second check valve and an atomizing spray head, the right middle part of the right leg on the right side is horizontally connected with the second placing plate, the cylinder body is arranged on the second placing plate, the second sliding sleeve is arranged on the front side of the right leg, the second sliding sleeve is positioned between the first sliding sleeves on the upper side and the lower side, the second sliding rod is arranged in the second sliding sleeve, the piston capable of sliding on the inner wall of the cylinder body is arranged at the right end of the second sliding rod, the first guide pipe is connected with the bottom of the cylinder body, the first check valve is arranged on the first guide pipe, the third placing plate is connected with the bottom between the left leg and the right leg, the water tank is arranged on the third, the top of cylinder body is connected with the second pipe, is equipped with the second check valve on the second pipe, and the tail end of second pipe is equipped with atomizer, and atomizer is located between the transfer gear on left and right sides.

Furthermore, the filter device comprises a filtering mechanism, wherein the filtering mechanism comprises a fixing block, a T-shaped fixing rod and a filtering screen plate, the fixing block is symmetrically arranged at the lower middle part of the inner left side wall and the inner right side wall of the collecting box, the T-shaped fixing rod is arranged at the middle part of the inner bottom wall of the collecting box, and the filtering screen plate is arranged at the tops of the fixing block and the T-shaped fixing rod.

Further, still including third connecting rod and brush board, the left side horizontally connected with third connecting rod of right side landing leg, the third connecting rod is located first place between board and the first dead lever, and the top of third connecting rod and the right side at left cutter top all are equipped with the brush board.

The plastic bag that will cut up is added in the guide fill, start cutting mechanism work, cutting mechanism work drives transport mechanism work, transport mechanism work will be conveyed the operating position of cutting mechanism by the plastic bag of guide fill direction, cutting mechanism cuts the plastic bag promptly, the plastic bag after the cutting drops in the collecting box, after collecting the plastic bag after having certain shredding in the collecting box, stop to add the plastic bag in the guide fill, close cutting mechanism simultaneously, take out the plastic bag after cutting up in the collecting box, constantly repeat above-mentioned operating procedure, can realize constantly cutting up the plastic bag.

Because the cutting mechanism comprises the first supporting rod, the motor, the first rotating shaft, the second connecting rod and the sliding block, first sliding sleeve, first slide bar, the connecting plate, right side cutter and left side cutter, the first vertical first branch that is connected with in right side of placing the board top, the motor is installed at the top of first branch, be connected with first rotation axis on the output shaft of motor, the trailing end connection of first rotation axis has vertically second connecting rod with it, the front side middle part of right side landing leg is on the upper side and down position symmetry is equipped with first sliding sleeve, be equipped with first slide bar in the first sliding sleeve, the left end of first slide bar is connected with the connecting plate, open at the middle part of connecting plate has the spout, the spout internal sliding formula is equipped with the slider, the tail end and the slider of second connecting rod are articulated to be connected, the left top horizontally connected with right side cutter of connecting plate, the right side middle part horizontally connected with the. The motor is started to work, the motor drives the second connecting rod to rotate through the first rotating shaft, the second connecting rod drives the sliding block to move along the sliding groove, when the second connecting rod rotates anticlockwise to drive the sliding block to move from top to bottom in the sliding groove, the sliding block moves from a horizontal rightward position to a horizontal leftward position, so that the connecting plate is driven to move leftwards, the connecting plate moves leftwards to drive the right cutter to move leftwards, when the second connecting rod rotates anticlockwise to drive the sliding block to move from bottom to top in the sliding groove, the sliding block moves from a horizontal left position to a horizontal right position to drive the connecting plate to move rightwards, the connecting plate moves rightwards to drive the right cutter to move rightwards, so the right-hand member moves about, and the cooperation left-hand member cuts the plastic bag, and after the cutting finishes, close the motor can, first slide bar can make the connecting plate play the guide effect when moving about simultaneously.

Because transport mechanism is including first dead lever, the second rotation axis, the transfer gear, first belt pulley, second belt pulley and flat belt, the middle part position on the upper side between the left and right sides collateral branch leg is connected with first dead lever, the middle part of first dead lever is on the left and right side position symmetry is equipped with the second rotation axis, be connected with the transfer gear on the second rotation axis, be equipped with the first belt pulley that is located the transfer gear rear side on the second rotation axis on right side, be equipped with the second belt pulley that is located the second connecting rod rear side on the first rotation axis, around there being the flat belt between first belt pulley and the second belt pulley. The cutting mechanism during operation drives first rotation axis and rotates, and first rotation axis rotates and drives the second belt pulley and rotate, and the second belt pulley rotates and drives first belt pulley through the flat belt and rotates, and first belt pulley rotates and drives the transfer gear on right side through the second rotation axis on right side and rotates, and the plastic bag that so drops between the transfer gear on left and right sides, with the plastic bag conveying to cutting mechanism's operating position under the effect of left and right sides transfer gear.

Because the spraying device also comprises a spraying mechanism, the spraying mechanism comprises a second placing plate, a cylinder body, a second sliding sleeve, a second sliding rod, a piston, a first guide pipe, a first one-way valve, a third placing plate, a water tank, a water filling port, a second guide pipe, a second one-way valve and an atomizing spray head, the right middle part of the right leg on the right side is horizontally connected with the second placing plate, the cylinder body is arranged on the second placing plate, the second sliding sleeve is arranged on the front side of the right leg, the second sliding sleeve is positioned between the first sliding sleeves on the upper part and the lower part, the second sliding sleeve is internally provided with the second sliding rod, the right end of the second sliding rod is provided with the piston capable of sliding on the inner wall of the cylinder body, the bottom of the cylinder body is connected with the first guide pipe, the first one-way valve is arranged on the first guide pipe, the bottom between the left leg and the right leg is connected with the third placing, the top of cylinder body is connected with the second pipe, is equipped with the second check valve on the second pipe, and the tail end of second pipe is equipped with atomizer, and atomizer is located between the transfer gear on left and right sides. The valve is closed, a certain amount of disinfectant is added into the water tank through the water filling port, the cutting mechanism drives the connecting plate to move left and right when working, the connecting plate moves left and right to drive the second slide rod to move left, the piston is driven to move left when the second slide rod moves left, the second guide pipe is closed by the second one-way valve at the moment, the first guide pipe is conducted by the first one-way valve, the disinfectant in the water tank enters the cylinder body through the first guide pipe, the first guide pipe is closed by the first one-way valve when the piston is driven to move right by the second slide rod, the second guide pipe is conducted by the second one-way valve, the disinfectant in the cylinder body is guided by the second guide pipe and is sprayed out by the atomizing spray nozzle, and the disinfectant sprayed out of the atomizing nozzle is uniformly sprayed on the surface of the cut plastic bag, so that certain disinfection can.

Because still including filtering mechanism, filtering mechanism is including fixed block, T type dead lever, filter screen, outlet pipe and valve, and the middle part off the lower position symmetry of lateral wall is equipped with the fixed block about the inside of collecting box, and the inner diapire middle part of collecting box is equipped with T type dead lever, and the fixed block is equipped with filter screen with the top of T type dead lever, and the left bottom of collecting box is connected with the outlet pipe, is equipped with the valve on the outlet pipe. When the plastic bag is cut up, the valve is closed, when the plastic bag after cutting up in the collecting box is required to be taken out, the valve is opened, the filter screen plate can separate the disinfectant entering the collecting box and the plastic bag after cutting up, and after the disinfectant flows out of the collecting box, the valve is closed again.

Because still including third connecting rod and brush board, the left side horizontally connected with third connecting rod of right side landing leg, the third connecting rod is located first place between board and the first dead lever, and the top of third connecting rod and the right side at left cutter top all are equipped with the brush board. The brush board can clean the transfer gear, prevents that the plastic bag from attaching to on the transfer gear, further improves transfer mechanism's transmission effect.

The plastic bag cutting machine has the advantages that the cutting mechanism is matched with the conveying mechanism, plastic bags placed in the material guide hopper are fully cut, and meanwhile, the spraying mechanism and the filtering mechanism are optimized, so that the effects of simple and reliable structure, simple and convenient operation process, capability of fully cutting the plastic bags and good sanitation and cleanliness are achieved.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

Fig. 2 is a second front view structure diagram of the present invention.

Reference numerals: 1 supporting leg, 2 first connecting rod, 3 guide hopper, 4 first placing plate, 5 cutting mechanism, 501 first supporting rod, 502 motor, 503 first rotating shaft, 504 second connecting rod, 505 sliding block, 506 first sliding sleeve, 507 first sliding rod, 508 connecting plate, 509 sliding groove, 510 right cutting knife, 511 left cutting knife, 6 transmission mechanism, 61 first fixing rod, 62 second rotating shaft, 63 transmission wheel, 64 first belt pulley, 65 second belt pulley, 66 flat belt, 7 collecting box, 8 spraying mechanism, 801 second placing plate, 802 cylinder, 803 second sliding sleeve, 804 second sliding rod, 805 piston, 806 first conduit, 807 first one-way valve, 808 third placing plate, 809 water tank, water filling port, 811 second conduit, 812 second one-way valve, 813 atomization nozzle, 9 filtering mechanism, 91 fixing block, 92T type fixing rod, 93 filtering screen plate, 94 water outlet pipe, 95 valve, 10 third connecting rod, 11 brush plate.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

The utility model provides a plastic bag shredding device for plastic bag recovery, as shown in fig. 1-2, including landing leg 1, head rod 2, guide hopper 3, first place the board 4, cutting mechanism 5, transport mechanism 6 and collecting box 7, the top between the side branch leg 1 is connected with head rod 2 about, the middle part of head rod 2 is equipped with guide hopper 3, the middle part between the side branch leg 1 is connected with first place board 4 about, install cutting mechanism 5 on the first board 4 of placing, install transport mechanism 6 on the landing leg 1, the left side at first place board 4 top is equipped with collecting box 7.

Example 2

The cutting mechanism 5 comprises a first support rod 501, a motor 502, a first rotating shaft 503, a second connecting rod 504, a sliding block 505, a first sliding sleeve 506, a first sliding rod 507, a connecting plate 508, a right cutter 510 and a left cutter 511, the right side of the top of the first placing plate 4 is vertically connected with the first support rod 501, the top of the first support rod 501 is provided with the motor 502, the output shaft of the motor 502 is connected with the first rotating shaft 503, the tail end of the first rotating shaft 503 is connected with the second connecting rod 504 which is vertical to the first rotating shaft, the upper and lower positions of the middle part of the front side of the right leg 1 are symmetrically provided with the first sliding sleeve 506, the first sliding rod 507 is arranged in the first sliding sleeve 506, the left end of the first sliding rod 507 is connected with the connecting plate 508, the middle part of the connecting plate 508 is provided with a sliding groove 509, the sliding block 505 is arranged in the sliding groove, the tail end of the second, the middle part of the right side of the left side supporting leg 1 is horizontally connected with a left cutter 511 matched with the right cutter 510.

Example 3

The transmission mechanism 6 includes a first fixing rod 61, a second rotating shaft 62, a transmission wheel 63, a first belt pulley 64, a second belt pulley 65 and a flat belt 66, the first fixing rod 61 is connected to the upper position of the middle part between the left and right legs 1, the second rotating shaft 62 is symmetrically arranged at the left and right positions of the middle part of the first fixing rod 61, the transmission wheel 63 is connected to the second rotating shaft 62, the first belt pulley 64 located at the rear side of the transmission wheel 63 is arranged on the second rotating shaft 62 at the right side, the second belt pulley 65 located at the rear side of the second connecting rod 504 is arranged on the first rotating shaft 503, and the flat belt 66 is wound between the first belt pulley 64 and the second belt pulley 65.

Example 4

The spraying device further comprises a spraying mechanism 8, the spraying mechanism 8 comprises a second placing plate 801, a cylinder body 802, a second sliding sleeve 803, a second sliding rod 804, a piston 805, a first conduit 806, a first one-way valve 807, a third placing plate 808, a water tank 809, a water filling port 810, a second conduit 811, a second one-way valve 812 and an atomizing spray head 813, the middle part of the right side supporting leg 1 is horizontally connected with the second placing plate 801, the cylinder body 802 is arranged on the second placing plate 801, the second sliding sleeve 803 is arranged on the front side of the right side supporting leg 1, the second sliding sleeve 803 is positioned between the first sliding sleeves 506 above and below, the second sliding sleeve 803 is internally provided with the second sliding rod 804, the right end of the second sliding rod 804 is provided with the piston 805 capable of sliding on the inner wall of the cylinder body 802, the bottom of the cylinder body 802 is connected with the first conduit 806, the first one-way valve 807 is arranged on the first conduit 806, the bottom between the left and right, the left side of the top of the water tank 809 is provided with a water filling opening 810, the tail end of the first conduit 806 extends into the water tank 809, the top of the cylinder body 802 is connected with a second conduit 811, the second conduit 811 is provided with a second one-way valve 812, the tail end of the second conduit 811 is provided with an atomizing nozzle 813, and the atomizing nozzle 813 is positioned between the conveying wheels 63 on the left side and the right side.

The novel filter is characterized by further comprising a filtering mechanism 9, wherein the filtering mechanism 9 comprises fixing blocks 91, T-shaped fixing rods 92 and filter screen plates 93, the fixing blocks 91 are symmetrically arranged at the lower middle portions of the inner left side wall and the inner right side wall of the collecting box 7, the T-shaped fixing rods 92 are arranged in the middle portions of the inner bottom wall of the collecting box 7, and the filter screen plates 93 are arranged at the tops of the fixing blocks 91 and the T-shaped fixing rods 92.

Still including third connecting rod 10 and brush board 11, the left side horizontally connected with third connecting rod 10 of right side landing leg 1, third connecting rod 10 is located first place between board 4 and the first dead lever 61, and the top of third connecting rod 10 all is equipped with brush board 11 with the right side at left cutter 511 top.

The plastic bag that will cut up is added in guide hopper 3, start cutting mechanism 5 work, cutting mechanism 5 work drives transport mechanism 6 work, transport mechanism 6 work will be conveyed the operating position of cutting mechanism 5 by the plastic bag of guide hopper 3 direction, cutting mechanism 5 cuts the plastic bag promptly, the plastic bag after the cutting drops to collecting box 7, after collecting the plastic bag after certain chopping in collecting box 7, stop adding the plastic bag in guide hopper 3, close cutting mechanism 5 simultaneously, take out the plastic bag after the chopping in collecting box 7, constantly repeat above-mentioned operating procedure, can realize constantly chopping to the plastic bag.

Because the cutting mechanism 5 comprises a first supporting rod 501, a motor 502, a first rotating shaft 503, a second connecting rod 504, a sliding block 505, a first sliding sleeve 506, a first sliding rod 507, a connecting plate 508, a right cutter 510 and a left cutter 511, the right side of the top of the first placing plate 4 is vertically connected with the first supporting rod 501, the top of the first supporting rod 501 is provided with the motor 502, the output shaft of the motor 502 is connected with the first rotating shaft 503, the tail end of the first rotating shaft 503 is connected with the second connecting rod 504 vertical to the first rotating shaft, the upper and lower positions of the front middle part of the right leg 1 are symmetrically provided with the first sliding sleeve 506, the first sliding rod 507 is arranged in the first sliding sleeve 506, the left end of the first sliding rod 507 is connected with the connecting plate 508, the middle part of the connecting plate 508 is provided with a sliding groove 509, the sliding block 505 is arranged in the sliding groove, the tail end of the second connecting rod 504 is hinged, the middle part of the right side of the left side supporting leg 1 is horizontally connected with a left cutter 511 matched with the right cutter 510. Starting the motor 502 to work, the motor 502 drives the second connecting rod 504 to rotate through the first rotating shaft 503, the second connecting rod 504 rotates to drive the slider 505 to move along the sliding groove 509, when the second connecting rod 504 rotates anticlockwise to drive the slider 505 to move from top to bottom in the sliding groove 509, the slider 505 moves from a horizontal right position to a horizontal left position, so as to drive the connecting plate 508 to move leftwards, the connecting plate 508 moves leftwards to drive the right cutter 510 to move leftwards, when the second connecting rod 504 rotates anticlockwise to drive the slider 505 to move from bottom to top in the sliding groove 509, the slider 505 moves from the horizontal left position to the horizontal right position, so as to drive the connecting plate 508 to move rightwards, the connecting plate 508 moves rightwards to drive the right cutter 510 to move rightwards, so that the right cutter 510 moves leftwards and rightwards to cooperate with the left cutter 511 to cut plastic bags, after, meanwhile, the first sliding rod 507 can guide the connecting plate 508 to move left and right.

Because the transmission mechanism 6 includes the first fixing rod 61, the second rotating shaft 62, the transmission wheel 63, the first belt pulley 64, the second belt pulley 65 and the flat belt 66, the first fixing rod 61 is connected to the upper position of the middle portion between the left and right legs 1, the second rotating shaft 62 is symmetrically arranged to the left and right positions of the middle portion of the first fixing rod 61, the transmission wheel 63 is connected to the second rotating shaft 62, the first belt pulley 64 located at the rear side of the transmission wheel 63 is arranged on the second rotating shaft 62 on the right side, the second belt pulley 65 located at the rear side of the second connecting rod 504 is arranged on the first rotating shaft 503, and the flat belt 66 is wound between the first belt pulley 64 and the second belt pulley 65. When the cutting mechanism 5 works, the first rotating shaft 503 is driven to rotate, the first rotating shaft 503 rotates to drive the second belt pulley 65 to rotate, the second belt pulley 65 rotates to drive the first belt pulley 64 to rotate through the flat belt 66, the first belt pulley 64 rotates to drive the right conveying wheel 63 to rotate through the right second rotating shaft 62, the dropped plastic bag falls between the left and right conveying wheels 63, and the plastic bag is conveyed to the working position of the cutting mechanism 5 under the action of the left and right conveying wheels 63.

Because the spraying device also comprises a spraying mechanism 8, the spraying mechanism 8 comprises a second placing plate 801, a cylinder body 802, a second sliding sleeve 803, a second sliding rod 804, a piston 805, a first conduit 806, a first one-way valve 807, a third placing plate 808, a water tank 809, a water filling port 810, a second conduit 811, a second one-way valve 812 and an atomizing spray head 813, the middle part of the right side supporting leg 1 is horizontally connected with the second placing plate 801, the cylinder body 802 is arranged on the second placing plate 801, the front side of the right side supporting leg 1 is provided with the second sliding sleeve 803, the second sliding sleeve 803 is positioned between the first sliding sleeves 506 above and below, the second sliding sleeve 803 is internally provided with the second sliding rod 804, the right end of the second sliding rod 804 is provided with the piston 805 capable of sliding on the inner wall of the cylinder body 802, the bottom of the cylinder body 802 is connected with the first conduit 806, the first one-way valve 807 is arranged on the first conduit 806, the bottom between the left and right, the left side of the top of the water tank 809 is provided with a water filling opening 810, the tail end of the first conduit 806 extends into the water tank 809, the top of the cylinder body 802 is connected with a second conduit 811, the second conduit 811 is provided with a second one-way valve 812, the tail end of the second conduit 811 is provided with an atomizing nozzle 813, and the atomizing nozzle 813 is positioned between the conveying wheels 63 on the left side and the right side. The valve 95 is closed, a certain amount of disinfectant is added into the water tank 809 through the water adding port 810, the cutting mechanism 5 drives the connecting plate 508 to move left and right when working, the connecting plate 508 moves left and right to drive the second sliding rod 804 to move left and right, when the second sliding rod 804 moves left, the piston 805 moves left, the second conduit 811 is closed by the second one-way valve 812 at the moment, the first conduit 806 is conducted by the first one-way valve 807, the disinfectant in the water tank 809 enters the cylinder body 802 through the first conduit 806, when the piston 805 is driven to move right by the second sliding rod 804, the first conduit 806 is closed by the first one-way valve 807, the second conduit 811 is conducted by the second one-way valve 812, the disinfectant in the cylinder body 802 is guided by the second conduit 811 and is sprayed out by the atomizing nozzle 813, the disinfectant sprayed out by the atomizing nozzle 813 is uniformly sprayed on the surface of the cut plastic bag, so that the plastic bag, the use effect of the invention is improved.

Because still including filtering mechanism 9, filtering mechanism 9 is including fixed block 91, T type dead lever 92, filter screen 93, outlet pipe 94 and valve 95, and the middle part of the interior left and right sides lateral wall of collecting box 7 is equipped with fixed block 91 to the lower position symmetry, and the interior diapire middle part of collecting box 7 is equipped with T type dead lever 92, and fixed block 91 and the top of T type dead lever 92 are equipped with filter screen 93, and the left bottom of collecting box 7 is connected with outlet pipe 94, is equipped with valve 95 on the outlet pipe 94. When the plastic bag is cut up, the valve 95 is closed, when the cut-up plastic bag in the collecting box 7 needs to be taken out, the valve 95 is opened, the filter screen plate 93 can separate the disinfectant entering the collecting box 7 and the cut-up plastic bag, and after the disinfectant flows out of the collecting box 7, the valve 95 is closed again.

Because still including third connecting rod 10 and brush board 11, the left side horizontally connect of right side landing leg 1 has third connecting rod 10, and third connecting rod 10 is located first place between board 4 and the first dead lever 61, and the top of third connecting rod 10 all is equipped with brush board 11 with the right side at left cutter 511 top. The brush plate 11 can clean the transfer wheel 63, prevent the plastic bag from adhering to the transfer wheel 63, and further improve the transfer effect of the transfer mechanism 6.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A plastic bag shredding device for plastic bag recycling is characterized by comprising supporting legs, a first connecting rod, a material guide hopper, a first placing plate, a cutting mechanism, a conveying mechanism and a collecting box, wherein the top between left and right side supporting legs is connected with the first connecting rod; the cutting mechanism comprises a first supporting rod, a motor, a first rotating shaft, a second connecting rod, a sliding block, a first sliding sleeve, a first sliding rod, a connecting plate, a right cutter and a left cutter, the right side of the top of the first placing plate is vertically connected with the first supporting rod, the motor is installed at the top of the first supporting rod, the output shaft of the motor is connected with the first rotating shaft, the tail end of the first rotating shaft is connected with the second connecting rod perpendicular to the first rotating shaft, the first sliding sleeve is symmetrically arranged on the upper part and the lower part of the middle part of the front side of the right side supporting leg, the first sliding rod is arranged in the first sliding sleeve, the left end of the first sliding rod is connected with the connecting plate, the middle part of the connecting plate is provided with a sliding groove, the sliding block is arranged in the sliding groove, the tail end of the second connecting rod is hinged with the sliding; the conveying mechanism comprises a first fixing rod, a second rotating shaft, a conveying wheel, a first belt pulley, a second belt pulley and a flat belt, the first fixing rod is connected to the upper position of the middle part between the left side leg and the right side leg, the second rotating shaft is symmetrically arranged on the left side and the right side of the middle part of the first fixing rod, the conveying wheel is connected to the second rotating shaft, the first belt pulley located on the rear side of the conveying wheel is arranged on the second rotating shaft on the right side, the second belt pulley located on the rear side of the second connecting rod is arranged on the first rotating shaft, and the flat belt is wound between the first belt pulley and the second belt pulley; the spraying device also comprises a spraying mechanism, the spraying mechanism comprises a second placing plate, a cylinder body, a second sliding sleeve, a second sliding rod, a piston, a first guide pipe, a first one-way valve, a third placing plate, a water tank, a water filling port, a second guide pipe, a second one-way valve and an atomizing spray head, the right middle part of the right leg on the right side is horizontally connected with the second placing plate, the cylinder body is arranged on the second placing plate, the second sliding sleeve is arranged on the front side of the right leg, the second sliding sleeve is positioned between the first sliding sleeves on the upper side and the lower side, the second sliding sleeve is internally provided with the second sliding rod, the right end of the second sliding rod is provided with the piston capable of sliding on the inner wall of the cylinder body, the bottom of the cylinder body is connected with the first guide pipe, the first one-way valve is arranged on the first guide pipe, the bottom between the left leg and the right leg is connected with the third placing, the top of cylinder body is connected with the second pipe, is equipped with the second check valve on the second pipe, and the tail end of second pipe is equipped with atomizer, and atomizer is located between the transfer gear on left and right sides.

2. The plastic bag shredding device for recycling of the plastic bags as claimed in claim 1, further comprising a filtering mechanism, wherein the filtering mechanism comprises fixing blocks, T-shaped fixing rods and filtering net plates, the fixing blocks are symmetrically arranged at the lower middle portions of the inner left and right side walls of the collecting box, the T-shaped fixing rods are arranged at the middle portions of the inner bottom wall of the collecting box, and the filtering net plates are arranged at the tops of the fixing blocks and the T-shaped fixing rods.

3. The plastic bag shredding device for plastic bag recycling according to claim 2, further comprising a third connecting rod and a brush plate, wherein the left side of the right leg is horizontally connected with the third connecting rod, the third connecting rod is located between the first placing plate and the first fixing rod, and the brush plate is arranged on the top of the third connecting rod and the right side of the top of the left cutter.