CN113232200A

CN113232200A - Waste plastic bag recovery device

Info

Publication number: CN113232200A
Application number: CN202110530818.4A
Authority: CN
Inventors: 刘红甫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-08-10

Abstract

The invention relates to the technical field of plastic processing equipment and discloses a waste plastic bag recovery device which comprises a base, wherein supporting legs are fixedly arranged at four corners of the bottom of the base, supporting plates are respectively and fixedly arranged at the left side and the right side of one end, far away from the supporting legs, of the base, a recovery cylinder is arranged at one end, far away from the base, of each supporting plate, the interior of the recovery cylinder is arranged in a hollow mode, a feeding hopper is arranged at the central shaft of the top of the recovery cylinder, and the feeding hopper is communicated with the top of the recovery cylinder. This old and useless plastic bag recovery unit, when the crushing roller is when rotating, fixed broken thorn can have an extrusion force to the stripper bar, can promote extrusion moving mechanism to remove under the effect of extrusion force when the stripper bar, thereby can promote the supplementary broken sword removal of both sides, thereby the supplementary broken sword removal of both sides has a horizontal power of dragging to the plastic bag, thereby can strengthen the crushing effect of the device to the plastic bag under the effect of horizontal power of dragging.

Description

Waste plastic bag recovery device

Technical Field

The invention relates to the technical field of plastic processing equipment, in particular to a waste plastic bag recovery device.

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 food plastic bag is mainly made of polyethylene films, and the films are nontoxic, so the food plastic bag can be used for containing food, one film is made of polyvinyl chloride, and the polyvinyl chloride is also nontoxic, but additives added according to the use of the films are substances harmful to human bodies and have certain toxicity.

At present, when the plastic bag is crushed and recycled, the plastic bag is crushed and incomplete, and the plastic bag can be wound on the crushing roller due to the self property of the plastic bag when the plastic bag is crushed, so that the crushing effect of the crushing device on the plastic bag is influenced, and the service life of the crushing device is also prolonged.

Disclosure of Invention

The invention aims to provide a waste plastic bag recycling device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an old and useless plastic bag recovery unit, includes the base, the equal fixed mounting in bottom four corners of base has the supporting leg, the base is kept away from the one end left and right sides of supporting leg and is equallyd divide do not fixed mounting and have the backup pad, the one end that the base was kept away from to the backup pad is provided with the recovery drum, the setting is drawn in the sky in the inside of recovery drum, the top axis department of recovery drum is provided with into the hopper, go into the hopper and set up with the top intercommunication of recovery drum, the one end that the hopper was kept away from to the recovery drum is provided with out the hopper, go out hopper and communicate the setting with the recovery drum, the one end that the recovery drum was kept away from to go out the hopper runs through the axis department of base and extends to the outside, the right side of recovery drum is provided with the motor, the output of motor runs through the right wall of recovery drum and extends to inside.

Preferably, a plurality of fixed broken thorns are fixedly mounted on the inner wall of the recovery cylinder, the fixed broken thorns are arranged on the inner wall of the recovery cylinder in a circle, and the fixed broken thorns are arranged in a staggered mode.

Preferably, the inside of recovery section of thick bamboo is provided with the crushing roller, the right-hand member of crushing roller and the output fixed connection of motor, the one end that the motor was kept away from to the crushing roller is passed through the bearing and is connected with the left side inner wall rotation of recovery section of thick bamboo, the inside of crushing roller is provided with the rubber gas bag, a plurality of gas hole has been seted up to the higher authority of crushing roller, fixed mounting has the broken thorn of a plurality of removal on the outer wall of crushing roller, a plurality of shifting chute has been seted up to the outer wall of crushing roller, every the shifting chute setting is between two broken spines of removal.

Preferably, each movable breaking thorn is arranged between two fixed breaking thorns, and an auxiliary breaking mechanism is arranged inside the movable groove.

Preferably, the auxiliary crushing mechanism comprises auxiliary crushing knives, two of the auxiliary crushing knives are arranged inside the moving groove, and an extrusion moving mechanism is arranged between the two auxiliary crushing knives.

Preferably, extrusion moving mechanism includes extrusion stem, extrusion slurcam, extrusion rotor plate, the extrusion stem sets up between two supplementary broken swoves, two the extrusion rotor plate is articulated with the left and right sides outer wall of extrusion stem respectively, two the one end that the extrusion stem was kept away from to the extrusion rotor plate is articulated with the outer wall of two supplementary broken swoves respectively, two the extrusion slurcam is articulated with two extrusion rotor plates and supplementary broken sword articulated department respectively, two the one end that the extrusion slurcam was kept away from to the extrusion rotor plate runs through the outer wall of crushing roller and extends to inside, two the extension of extrusion slurcam is connected with the surface fixed connection of rubber gas bag.

Preferably, the inside broken mechanism of reinforcing that is provided with of shifting chute, the broken mechanism of reinforcing includes elasticity reinforcing bar, reinforcing broken awl, a plurality of reinforcing broken awl fixed mounting is at the surface of elasticity reinforcing bar, the one end of elasticity reinforcing bar and the lateral wall fixed connection of shifting chute, the one end that the lateral wall of shifting chute was kept away from to elasticity reinforcing bar and supplementary broken sword keep away from the one end fixed connection of extrusion slurcam.

Compared with the prior art, the invention has the beneficial effects that:

(1) this old and useless plastic bag recovery unit, when the crushing roller is when rotating, fixed broken thorn can have an extrusion force to the stripper bar, can promote extrusion moving mechanism to remove under the effect of extrusion force when the stripper bar, thereby can promote the supplementary broken sword removal of both sides, thereby the supplementary broken sword removal of both sides has a horizontal power of dragging to the plastic bag, thereby can strengthen the device to the crushing effect of plastic bag under the effect of transversely dragging power.

(2) This old and useless plastic bag recovery unit can extrude the elasticity reinforcing strip of both sides when the supplementary broken sword of both sides removes, and the elasticity reinforcing strip of both sides can take place the inflation under the effect of extrusion force to plastic bag to on the crushing roller has an outside expanding power, can reach with this and can prevent that the plastic bag from adsorbing on the crushing roller when reinforcing crushing effect.

(3) This old and useless plastic bag recovery unit, through the special design to the elasticity reinforcing strip, after the elasticity reinforcing strip takes place the inflation, can make the broken awl of the above-mentioned reinforcing of elasticity reinforcing strip stab in the plastic bag to this crushing effect to plastics can be strengthened.

(4) This old and useless plastic bag recovery unit through at the inside rubber gas bag that sets up of the device, when the pinch bar removed, can extrude rubber gas bag to this makes gas pass through the gas hole, blows the reason to the plastic bag, thereby can make the device have a good effect to the breakage of plastic bag at supplementary broken mechanism of cooperation and reinforcing broken mechanism, and further can prevent that the plastic bag from adsorbing on the crushing roller.

(5) This old and useless plastic bag recovery unit, because the quality itself is lighter after the plastic bag is broken, this plastic bag after will making the breakage takes place to float under the effect of air current, thereby other impurity can be automatic from going out hopper eduction gear owing to heavier reason and realized preventing that there is the influence to the recycle of plastic bag to the screening of plastic bag after the breakage.

(6) This old and useless plastic bag recovery unit, because the plastic bag is quality itself lighter after the breakage, this plastic bag after will making the breakage takes place to float under the effect of air current, thereby the crushing roller can be to the repeated carrying out of plastic bag breakage under the state of floating to it is more abundant to make the device to the breakage of plastic bag, with this realization to the multiple crushing effect of plastic bag.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a half sectional view of the recovery tank of the present invention;

FIG. 3 is a schematic view of the overall construction of the crushing roller of the present invention;

FIG. 4 is a half sectional view of a crushing roller of the present invention;

FIG. 5 is an enlarged view of A of FIG. 4 according to the present invention;

fig. 6 is a schematic view of the overall structure of the enhanced crushing mechanism of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a support plate; 4. a recovery cylinder; 41. fixing the broken thorns; 5. feeding into a hopper; 6. a discharge hopper; 7. a motor; 8. a crushing roller; 81. a rubber gas bladder; 82. a gas hole; 83. a moving groove; 84. moving the crushing thorn; 9. an auxiliary crushing mechanism; 91. an auxiliary crushing knife; 10. an extrusion moving mechanism; 101. an extrusion stem; 102. extruding the pushing plate; 103. extruding the rotating plate; 11. a reinforcing crushing mechanism; 111. an elastic reinforcing strip; 112. and (4) reinforcing the crushing cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a waste plastic bag recovery device comprises a base 1, wherein the purpose of the setting is to support the whole device, four corners at the bottom of the base 1 are fixedly provided with supporting legs 2, the purpose of the setting is to support the base 1, the left side and the right side of one end, far away from the supporting legs 2, of the base 1 are respectively and fixedly provided with supporting plates 3, the purpose of the setting is to support a recovery cylinder 4, one end, far away from the base 1, of each supporting plate 3 is provided with the recovery cylinder 4, the purpose of the setting is to recover plastic bags, the interior of each recovery cylinder 4 is hollowed out, the purpose of the setting is to provide a crushing mechanism, a feeding hopper 5 is arranged at the middle shaft at the top of each recovery cylinder 4, the purpose of the setting is to facilitate feeding, the feeding hopper 5 is communicated with the top of each recovery cylinder 4, and the purpose of the setting is to facilitate feeding, the one end that feed hopper 5 was kept away from to recycling bin 4 is provided with out hopper 6, the purpose that sets up like this is for the convenience of the ejection of compact, go out hopper 6 and 4 intercommunication settings of recycling bin, the purpose that sets up like this is for the convenience of the ejection of compact, the one end that goes out hopper 6 and keep away from recycling bin 4 runs through the axis department of base 1 and extends to the outside, the right side of recycling bin 4 is provided with motor 7, the purpose that sets up like this is for providing external power supply, the output of motor 7 runs through the right wall of recycling bin 4 and extends to inside.

Preferably, in this embodiment, in order to crush the plastic bags, a plurality of fixed crushing spines 41 are fixedly mounted on the inner wall of the recycling bin 4, and are arranged to crush the plastic bags, a plurality of fixed crushing spines 41 are arranged on the inner wall of the recycling bin 4 for a circle, and a plurality of fixed crushing spines 41 are arranged in a staggered manner, and are arranged to crush the plastic bags sufficiently.

Preferably, in this embodiment, in order to cooperate with the fixed breaking spines 41 to break the plastic bag, the inside of the recycling bin 4 is provided with the breaking roller 8, which is arranged to fixedly move the breaking spines 84, the right end of the breaking roller 8 is fixedly connected with the output end of the motor 7, which is arranged to drive the breaking roller 8 to rotate by using the motor 7, one end of the breaking roller 8, which is far away from the motor 7, is rotatably connected with the left inner wall of the recycling bin 4 through a bearing, which is arranged to facilitate the rotation of the breaking roller 8, the inside of the breaking roller 8 is provided with the rubber gas bag 81, which is arranged to store gas, the upper surface of the breaking roller 8 is provided with a plurality of gas holes 82, which is arranged to facilitate the inlet and outlet of gas, the outer wall of the breaking roller 8 is fixedly provided with a plurality of movable breaking spines 84, which is arranged to cooperate with the fixed breaking spines 84 to break the plastic bag, the outer wall of the crushing roller 8 is provided with a plurality of moving grooves 83, the purpose of the arrangement is to place the auxiliary crushing mechanism 9, and each moving groove 83 is arranged between two moving crushing thorns 84, and the purpose of the arrangement is to crush the plastic bags better.

Preferably, in the present embodiment, in order to enhance the crushing effect on the plastic bags, each of the moving crushing thorns 84 is disposed between two of the fixed crushing thorns 41, which is provided for achieving a better crushing effect, and the moving groove 83 is provided inside with the auxiliary crushing mechanism 9, which is provided for more sufficiently crushing the plastic bags.

Preferably, in this embodiment, in order to squeeze the rubber air bag 81 to clean the plastic bag by the air inside the rubber air bag, and prevent the plastic bag from sticking to the crushing roller 8, the auxiliary crushing mechanism 9 includes two auxiliary crushing blades 91, two auxiliary crushing blades 91 are disposed inside the moving groove 83, and the squeezing moving mechanism 10 is disposed between the two auxiliary crushing blades 91, and is configured to squeeze the rubber air bag 81.

Preferably, in this embodiment, in order to realize that the extrusion moving mechanism 10 extrudes the rubber air bag 81 and simultaneously pushes the two auxiliary crushing knives 91 to move, the extrusion moving mechanism 10 includes an extrusion rod 101, an extrusion pushing plate 102, and an extrusion rotating plate 103, the extrusion rod 101 is disposed between the two auxiliary crushing knives 91 and is configured to push the two auxiliary crushing knives 91, the two extrusion rotating plates 103 are respectively hinged to the outer walls of the left and right sides of the extrusion rod 101 and are configured to rotate the extrusion rotating plates 103, one ends of the two extrusion rotating plates 103 far away from the extrusion rod 101 are respectively hinged to the outer walls of the two auxiliary crushing knives 91 and are configured to facilitate the rotation of the two extrusion rotating plates 103, the two extrusion pushing plates 102 are respectively hinged to the hinged positions of the two extrusion rotating plates 103 and the auxiliary crushing knives 91 and are configured to facilitate the rotation of the extrusion pushing plates 102, one ends of the two extrusion pushing plates 102, which are far away from the extrusion rotating plate 103, penetrate through the outer wall of the crushing roller 8 and extend to the inside, and the extending parts of the two extrusion pushing plates 102 are fixedly connected with the outer surface of the rubber air bag 81, so that the purpose of the arrangement is to facilitate the extrusion of the rubber air bag 81.

Preferably, in this embodiment, in order to further enhance the plastic bag crushing effect, the inside of the moving groove 83 is provided with the reinforcing crushing mechanism 11, the reinforcing crushing mechanism 11 includes an elastic reinforcing strip 111 and a reinforcing crushing cone 112, the plurality of reinforcing crushing cones 112 are fixedly mounted on the outer surface of the elastic reinforcing strip 111, one end of the elastic reinforcing strip 111 is fixedly connected with the side wall of the moving groove 83, one end of the elastic reinforcing strip 111, which is far away from the side wall of the moving groove 83, is fixedly connected with one end of the auxiliary crushing knife 91, which is far away from the pressing pushing plate 102, so as to further enhance the plastic bag crushing effect and prevent the plastic bag from being wound on the crushing roller 8.

The working principle is as follows:

when needs carry out recovery processing to the plastic bag, the staff can pour the plastic bag into recovery drum 4 through going into hopper 5, starter motor 7, start-up when motor 7 can drive crushing roller 8 and rotate, fixed broken thorn 41 on cooperation recovery drum 4 when crushing roller 8 rotates, can carry out crushing processing to the plastic bag like this, fixed broken thorn 41 can touch the extrusion stem 101 when rotatory when crushing roller 8, can move under the effect of extrusion stem 101 when broken thorn 41 touches the extrusion stem 101, it can drive extrusion rotor plate 103 and rotate under the effect of extrusion slurcam 102 to take place to move to take place to rotate when extrusion slurcam 101, it can promote the supplementary broken sword 91 of both sides and take place to move to take place to rotate when extrusion slurcam 102, thereby can make supplementary broken sword 91 have a horizontal pulling force to the plastic bag, the crushing effect to the plastic bag has been strengthened like this.

Will extrude rubber gas bag 81 when the crushing pole 101 takes place to remove, receive extrusion and can take place to warp under the circumstances of self characteristic when rubber gas bag 81, take place to warp and can discharge inside gas rubber gas bag 81 when rubber gas bag 81, gas can pass through gas hole 82 behind the gas discharge rubber gas bag 81, blow the plastic bag above the crushing roller 8, thereby prevented that the plastic bag from adsorbing on the crushing roller 8, when two supplementary crushing sword 91 take place to remove, can extrude the elasticity reinforcing strip 111 of both sides, can warp when the elasticity reinforcing strip 111 of both sides receives the effect of squeezing force, thereby take place to warp when the elasticity reinforcing strip 111 of both sides and can promote reinforcing crushing cone 112 and take place to remove, take place to remove when reinforcing crushing cone 112 and can puncture the plastic bag above the crushing roller 8, thereby can also cooperate the gas effect inside rubber gas bag 81 to prevent adsorbing on the plastic bag above the crushing roller 8 when having a reinforcing effect to the crushing of plastic bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste plastic bag recovery unit, includes base (1), its characterized in that: the bottom four corners of the base (1) are fixedly provided with supporting legs (2), the left side and the right side of one end, far away from the supporting legs (2), of the base (1) are respectively and fixedly provided with a supporting plate (3), one end, far away from the base (1), of the supporting plate (3) is provided with a recovery barrel (4), the interior of the recovery barrel (4) is arranged in a hollow mode, a feeding hopper (5) is arranged at the middle shaft position of the top of the recovery barrel (4), the feeding hopper (5) is communicated with the top of the recovery barrel (4), one end, far away from the feeding hopper (5), of the recovery barrel (4) is provided with a discharging hopper (6), the discharging hopper (6) is communicated with the recovery barrel (4), one end, far away from the recovery barrel (4), of the discharging hopper (6) penetrates through the middle shaft position of the base (1) and extends to the outside, the right side of the recovery barrel (4) is provided with a motor (7), the output end of the motor (7) penetrates through the right wall of the recovery cylinder (4) and extends to the inside.

2. The recycling device for waste plastic bags according to claim 1, characterized in that: the inner wall of the recovery cylinder (4) is fixedly provided with a plurality of fixed broken thorns (41), the fixed broken thorns (41) are arranged on the inner wall of the recovery cylinder (4) in a circle, and the fixed broken thorns (41) are arranged in a staggered mode.

3. The recycling device for waste plastic bags according to claim 2, characterized in that: the inside of recovery drum (4) is provided with crushing roller (8), the right-hand member of crushing roller (8) and the output fixed connection of motor (7), the one end that motor (7) were kept away from in crushing roller (8) is passed through the bearing and is connected with the left side inner wall rotation of recovery drum (4), the inside of crushing roller (8) is provided with rubber gas bag (81), a plurality of gas hole (82) have been seted up to the higher authority of crushing roller (8), fixed mounting has a plurality of to remove broken thorn (84) on the outer wall of crushing roller (8), a plurality of shifting chute (83) have been seted up to the outer wall of crushing roller (8), every shifting chute (83) set up between two broken thorns (84) of removal.

4. The recycling device for waste plastic bags according to claim 3, characterized in that: each movable breaking thorn (84) is arranged between two fixed breaking thorns (41), and an auxiliary breaking mechanism (9) is arranged inside the movable groove (83).

5. The recycling device for waste plastic bags according to claim 4, wherein: the auxiliary crushing mechanism (9) comprises auxiliary crushing knives (91), the two auxiliary crushing knives (91) are arranged in the moving groove (83), and an extrusion moving mechanism (10) is arranged between the two auxiliary crushing knives (91).

6. The recycling device for waste plastic bags according to claim 5, wherein: the extrusion moving mechanism (10) comprises an extrusion rod (101), an extrusion pushing plate (102) and an extrusion rotating plate (103), wherein the extrusion rod (101) is arranged between two auxiliary crushing knives (91), the extrusion rotating plate (103) is respectively hinged with the outer walls of the left side and the right side of the extrusion rod (101), the extrusion pushing plate (102) is hinged with the outer walls of the two auxiliary crushing knives (91) at one end, far away from the extrusion rod (101), of the extrusion rotating plate (103), the extrusion pushing plate (102) is hinged with the hinged positions of the two extrusion rotating plates (103) and the auxiliary crushing knives (91) at the other end, far away from the extrusion rotating plate (103), of the extrusion pushing plate (102) penetrates through the outer wall of the crushing roller (8) and extends to the inside, and the extending part of the extrusion pushing plate (102) is fixedly connected with the outer surface of the rubber gas bag (81).

7. The recycling device for waste plastic bags according to claim 6, wherein: the inside broken mechanism of reinforcing (11) that is provided with of shifting chute (83), broken mechanism of reinforcing (11) is including elasticity reinforcing bar (111), reinforcing broken awl (112), a plurality of reinforcing broken awl (112) fixed mounting is at the surface of elasticity reinforcing bar (111), the one end of elasticity reinforcing bar (111) and the lateral wall fixed connection of shifting chute (83), the one end that shifting chute (83) lateral wall was kept away from in elasticity reinforcing bar (111) and supplementary broken sword (91) keep away from the one end fixed connection of extrusion slurcam (102).