CN110625856A

CN110625856A - Plastic bottle label removing and recycling device based on thermal expansion principle

Info

Publication number: CN110625856A
Application number: CN201910980908.6A
Authority: CN
Inventors: 毛思静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2019-12-31

Abstract

The invention relates to the technical field of plastic recovery, and discloses a plastic bottle label removing and recovering device based on a thermal expansion principle, which comprises an installation rod, wherein the bottom end of the installation rod is movably connected with a foot plate, the upper end of the foot plate is movably connected with a spring, one end of the spring, which is far away from the foot plate, is movably connected with a lifting plate, the lower end of the lifting plate is movably connected with a fixed frame, the left end of the fixed frame is movably connected with a heat conducting box, the right end of the lifting plate is movably connected with a pulley, the plastic bottle label removing and recovering device based on the thermal expansion principle achieves the effect of preheating before removing by matching the structures of the lifting plate, the fixed frame, the heat conducting box, a bottle body and the like, and achieves the effect of completely removing labels by matching the structures of a support rod, a base, a cutter, a rotating shaft, a rack, The driving box and other structures are matched for use, so that the effect of simple operation is achieved.

Description

Plastic bottle label removing and recycling device based on thermal expansion principle

Technical Field

The invention relates to the technical field of plastic recycling, in particular to a plastic bottle label removing and recycling device based on a thermal expansion principle.

Background

Under the rapid development of society, more and more plastic products appear in people's life, with the plastic product consumption constantly increasing, waste plastics also constantly increase, after the plastic product finishes using, if not recycle, plastics pollution can be very serious, and also be the waste to the plastics resource, the plastic bottle is PET basically, it is as waste product recovery, can make clothing such as sweater or disinfect the recycle again, the country of every year imports a large amount of plastic bottles of recovery, process and sell the export again, many countries in the world carry out comprehensive recovery to the plastic bottle, the rate of recovery promotes year by year.

However, the plastic bottle and the label on the surface of the plastic bottle have different compositions, so the plastic bottle and the label on the surface of the plastic bottle need to be separated and then recycled independently, so the separation of the label of the plastic bottle becomes a problem which needs to be solved urgently, the prior elimination principle is to peel off manually after preheating, during operation and treatment, a worker generally holds a blower by hand, the blower is aligned to the label to heat the label, and after the label is heated, the worker takes the label off the plastic bottle, the method adopts manual separation to undoubtedly increase the cost, waste the labor force and can not realize large-scale assembly line operation, particularly, after the bottle is heated, the scald phenomenon is easy to occur, and a large amount of organic matters are emitted from the plastic product after heating, the organic matters are heavy in taste and even influence the health of a human body, and the old label removing machine adopts a direct tearing principle, and by gluing between label and the body, directly tear and make label and plastic bottle can not the complete separation, partial label even still glue on the body, influence subsequent recovery work, it is big to directly tear the operation degree of difficulty moreover, and is inefficient, takes off the label speed slower.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a plastic bottle label removing and recycling device based on a thermal expansion principle, which has the advantages of preheating before removing, clean label removing, simple operation and the like, and solves the problem that the traditional plastic bottle label removing device is complex in operation because adhesive sticker is torn off.

(II) technical scheme

In order to realize the purposes of preheating before removing, removing labels cleanly and simply operating, the invention provides the following technical scheme: a plastic bottle label removing and recycling device based on a thermal expansion principle comprises an installation rod, wherein a foot plate is movably connected to the bottom end of the installation rod, a spring is movably connected to the upper end of the foot plate, a lifting plate is movably connected to one end, far away from the foot plate, of the spring, a fixing frame is movably connected to the lower end of the lifting plate, a heat conducting box is movably connected to the left end of the fixing frame, a pulley is movably connected to the right end of the lifting plate, the left end of the pulley is movably connected with a sliding groove, a supporting rod is movably connected to the left side of the upper end of the lifting plate, a base is movably connected to the middle of the left end of the supporting rod, a cutter is movably connected to the left end of the base, a bottle body is movably connected to the left end of the cutter, a rack column is movably connected to the, the left end swing joint of pivot has the drive case, the left end swing joint of drive case has the thermal trigger, the equal swing joint in upper and lower both ends of drive case has the fixed block, the left end swing joint of fixed block has the positioning seat.

Preferably, there are two of said springs in total, the springs being under compression when the apparatus is not in operation.

Preferably, both ends all swing joint is on the mount about the heat conduction case, and the top of heat conduction case is from supreme running through the lifter plate and stretching into in the bottle down.

Preferably, the chutes are respectively arranged on the inner wall of the left end of the right side mounting rod and the inner wall of the right end of the left side mounting rod, the two pulleys are respectively symmetrical about the lifting plate, and the width of each chute is smaller than the radius of each pulley.

Preferably, the number of the support rods is two, and the bottom ends of the two support rods are movably connected to the upper side of the lifting plate through contact blocks.

Preferably, the upper end and the lower end of the rack column are movably connected to the front face of the supporting rod through screws, the width of the rack column is slightly smaller than that of the supporting rod, and the length of the rack column is far smaller than that of the supporting rod.

Preferably, the thermal triggers are two in total, the two thermal triggers are respectively symmetrical about the bottle body, and the back surfaces of the thermal triggers are contacted with the front surface of the bottle body.

Preferably, the right end of the positioning seat is movably connected to the left end of the mounting rod, and the left end of the positioning seat is movably connected with two identical fixing blocks.

(III) advantageous effects

Compared with the prior art, the invention provides a plastic bottle label removing and recycling device based on a thermal expansion principle, which has the following beneficial effects:

1. this recovery unit is rejected to plastic bottle label based on heat inflation principle uses through the cooperation of lifter plate, mount, heat conduction case, bottle isotructure, and in the device use, after starting the heat conduction case, the heat conduction case just can be to leading-in steam in the bottle, and later bottle and its surperficial label all can obtain the heating to the effect of preheating before having reached the rejection.

2. This recovery unit is rejected to plastic bottle label based on heat swelling principle uses through the cooperation of bracing piece, base, cutter, bottle isotructure, and in the device use, when the heat conduction case is started the back, the bracing piece just can drive the cutter up-and-down motion through the base, and later the label on the body just can be cut to the clean effect of label rejection has been reached.

3. This recovery unit is rejected to plastic bottle label based on heat inflation principle uses through the cooperation of rack post, gear, pivot, drive case isotructure, and in the device use, after the heat conduction case is started, the gear can take place rotatoryly, later rack post drive bracing piece downstream, later the label on the body has obtained the cutting to easy operation's effect has been reached.

4. This recovery unit is rejected to plastic bottle label based on thermal expansion principle uses through the cooperation of drive case, thermal trigger, fixed block, positioning seat isotructure, and in the device use, after the heat conduction case is started, the temperature of later body can transmit the thermal trigger on, later just can drive the drive case and begin work to automatic triggering's effect has been reached.

Drawings

FIG. 1 is a schematic view of a connection structure according to the present invention;

FIG. 2 is a rear view of the connection structure of the present invention;

FIG. 3 is a schematic view of the enlarged view of area A in FIG. 1, together with the connection structure of the spindle, the driving box, and the thermal trigger;

FIG. 4 is a schematic view of the connection structure of rack bar, gear, shaft, etc. of the present invention.

In the figure: 1-mounting rod, 2-foot plate, 3-spring, 4-lifting plate, 5-fixing frame, 6-heat conducting box, 7-pulley, 8-chute, 9-supporting rod, 10-base, 11-cutter, 12-bottle body, 13-rack column, 14-gear, 15-rotating shaft, 16-driving box, 17-thermal trigger, 18-fixing block and 19-positioning seat.

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. 1-4, a plastic bottle label removing and recycling device based on a thermal expansion principle comprises an installation rod 1, wherein the bottom end of the installation rod 1 is movably connected with a foot plate 2, the upper end of the foot plate 2 is movably connected with a spring 3, the number of the springs 3 is two, the spring 3 is in a compression state when equipment is not in operation, one end of the spring 3, which is far away from the foot plate 2, is movably connected with a lifting plate 4, the spring 3 not only has a certain supporting effect on the whole device, but also has the function of returning other devices to the original position after heating is finished, the lower end of the lifting plate 4 is movably connected with a fixed frame 5, the left end of the fixed frame 5 is movably connected with a heat conducting box 6, the left end and the right end of the heat conducting box 6 are movably connected on the fixed frame 5, the top end of the heat conducting box 6 penetrates through the lifting plate 4 from bottom, pulley 7's left end swing joint has spout 8, spout 8 sets up respectively at the left end inner wall of right side installation pole 1 and the right-hand member inner wall of left side installation pole 1, pulley 7 has two altogether, respectively about lifter plate 4 symmetry, spout 8's width is less than pulley 7's radius, the up-and-down motion of lifter plate 4 not only is convenient for in the existence of two pulley 7, the motion synchronism at both ends about lifter plate 4 has been guaranteed simultaneously, the left side swing joint of lifter plate 4 upper end has bracing piece 9, bracing piece 9 has two altogether, contact block swing joint is passed through at lifter plate 4 upside to the bottom of two spinal branch vaulting pole 9.

The middle part of the left end of the supporting rod 9 is movably connected with a base 10, the left end of the base 10 is movably connected with a cutter 11, the left end of the cutter 11 is movably connected with a bottle body 12, the front of the supporting rod 9 is movably connected with a rack column 13, the upper end and the lower end of the rack column 13 are movably connected with the front of the supporting rod 9 through screws, the width of the rack column 13 is slightly smaller than that of the supporting rod 9, the length of the rack column 13 is far smaller than that of the supporting rod 9, the front of the rack column 13 is movably connected with a gear 14, sawteeth on the outer surface of the gear 14 are matched with the surface interval of the rack column 13, when the gear 14 rotates, the rack column 13 can move up and down, the inner wall of the gear 14 is movably connected with a rotating shaft 15, the left end of the rotating shaft 15 is movably connected with a driving box 16, the left end of the driving box 16, the back of the thermal trigger 17 contacts with the front of the bottle body 12, the upper end and the lower end of the driving box 16 are both movably connected with fixing blocks 18, the left end of each fixing block 18 is movably connected with a positioning seat 19, the right end of each positioning seat 19 is movably connected with the left end of the corresponding mounting rod 1, and the left end of each positioning seat 19 is movably connected with two identical fixing blocks 18.

The working principle is that when the plastic bottle label removing and recycling device based on the thermal expansion principle is used, if labels on bottles need to be removed, a user inserts a bottle opening of a bottle body 12 into a lifting plate 4, then a heat conducting box 6 is started, the upper end of the heat conducting box 6 is connected into the lifting plate 4, heat is conducted into the bottle body 12, then the temperature of the bottle body 12 rises, a thermal trigger 17 on the front side of the bottle body is triggered, the right end of the thermal trigger 17 is connected with a driving box 16, the driving box 16 is started by the trigger 17, then the driving box 16 drives a rotating shaft 15 to rotate, a gear 14 is connected to the outer surface of the right end of the rotating shaft 15, the gear 14 rotates along with the rotating shaft 15, the back side of the gear 14 is connected with a rack column 13, the rack column 13 is connected to the front side of a supporting rod 9, the rack column 13 is driven to move downwards after the gear 14 rotates, and then the supporting rod 9 moves downwards, the lower extreme of bracing piece 9 is connected on lifter plate 4, and both ends are connected with pulley 7 about lifter plate 4, after the bracing piece 9 downstream, lifter plate 4 also downstream thereupon, pulley 7 just can prolong the spout 8 downslide of both sides, the lower extreme at lifter plate 4 is connected to spring 3, drive spring 3 after lifter plate 4 downstream and compressed, simultaneously cutter 11 passes through base 10 and connects at rack post 13 left end, at this moment cutter 11 downstream thereupon, meanwhile, because of the hot principle that rises, the inflation can take place for body 12, later the label on body 12 just can contact the cutter 11 of the left and right sides, after cutter 11 downstream, the label just can be cut off, thereby accomplish whole label rejection process.

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 recovery unit is rejected to plastic bottle label based on heat swell principle, includes installation pole (1), its characterized in that: the bottom end of the mounting rod (1) is movably connected with a foot plate (2), the upper end of the foot plate (2) is movably connected with a spring (3), one end of the spring (3) far away from the foot plate (2) is movably connected with a lifting plate (4), the lower end of the lifting plate (4) is movably connected with a fixing frame (5), the left end of the fixing frame (5) is movably connected with a heat conduction box (6), the right end of the lifting plate (4) is movably connected with a pulley (7), the left end of the pulley (7) is movably connected with a chute (8), the left side of the upper end of the lifting plate (4) is movably connected with a support rod (9), the middle part of the left end of the support rod (9) is movably connected with a base (10), the left end of the base (10) is movably connected with a cutter (11), the left end of the cutter (11) is movably connected with a bottle body (12), the front swing joint of rack column (13) has gear (14), the inner wall swing joint of gear (14) has pivot (15), the left end swing joint of pivot (15) has drive case (16), the left end swing joint of drive case (16) has thermal trigger (17), the equal swing joint in upper and lower both ends of drive case (16) has fixed block (18), the left end swing joint of fixed block (18) has positioning seat (19).

2. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the springs (3) are two in total, and the springs (3) are in a compressed state when the device is not in operation.

3. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the left end and the right end of the heat conduction box (6) are movably connected to the fixing frame (5), and the top end of the heat conduction box (6) penetrates through the lifting plate (4) from bottom to top and extends into the bottle body (12).

4. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the sliding grooves (8) are respectively formed in the inner wall of the left end of the right side installation rod (1) and the inner wall of the right end of the left side installation rod (1), the number of the pulleys (7) is two, the pulleys are respectively symmetrical about the lifting plate (4), and the width of each sliding groove (8) is smaller than the radius of each pulley (7).

5. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the number of the support rods (9) is two, and the bottom ends of the two support rods (9) are movably connected to the upper side of the lifting plate (4) through contact blocks.

6. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the upper end and the lower end of the rack column (13) are movably connected to the front surface of the supporting rod (9) through screws, the width of the rack column (13) is slightly smaller than that of the supporting rod (9), and the length of the rack column (13) is far smaller than that of the supporting rod (9).

7. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the two thermal triggers (17) are two in total, the two thermal triggers (17) are respectively symmetrical about the bottle body (12), and the back surface of the thermal trigger (17) is contacted with the front surface of the bottle body (12).

8. The plastic bottle label removing and recycling device based on the thermal expansion principle of claim 1, wherein: the right end of the positioning seat (19) is movably connected to the left end of the mounting rod (1), and the left end of the positioning seat (19) is movably connected with two identical fixing blocks (18).