CN113245800A

CN113245800A - Pressing and overturning mechanism for peeling metal ring of bottle

Info

Publication number: CN113245800A
Application number: CN202110524717.6A
Authority: CN
Inventors: 胡光聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-08-13
Anticipated expiration: 2041-05-14
Also published as: CN113245800B

Abstract

The invention provides a pressing and overturning mechanism for peeling a metal ring of a bottle, and belongs to the technical field of machinery. The utility model provides a compress tightly tilting mechanism for bottle becket peeling off, includes the frame, is fixed with the storage tank in the frame, and the storage tank bottom has the spacing district that is used for placing the body, is fixed with the mount in the frame, is fixed with first push rod motor on the mount, is fixed with the crane on the push rod of first push rod motor, compresses tightly tilting mechanism and sets up on the crane, compress tightly tilting mechanism and be used for compressing tightly the bottle bottom to the holding district in, and make the metal block on bottle upper portion inside outwards overturn, compress tightly tilting mechanism and include four push away frame, solid fixed cylinder, a lift section of thick bamboo, compression column, second push rod motor, drive motor and fixed connecting rod, gu fixed cylinder fixes on the crane, a lift section of thick bamboo slides and sets up in solid fixed cylinder.

Description

Pressing and overturning mechanism for peeling metal ring of bottle

Technical Field

The invention belongs to the technical field of machinery, and particularly relates to a pressing and overturning mechanism for peeling a metal ring of a bottle.

Background

At present, a more popular bottle assembly mode is that an upper metal ring structure is adopted, then sealing is carried out through tinfoil or other paper-shaped substances, a bottle body made of plastic materials is adopted at the lower portion, the outer edge of a metal ring can be embedded outside the bottle opening of a plastic bottle, and the inner ring of the metal ring enters the bottle opening of the plastic bottle to form a step-shaped step.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a pressing and overturning mechanism for peeling a metal ring of a bottle, which has the characteristic of quickly separating a plastic bottle body from the metal ring.

The purpose of the invention can be realized by the following technical scheme:

a compressing and overturning mechanism for peeling off a metal ring of a bottle comprises a rack and is characterized in that a containing groove is fixed on the rack, the bottom of the containing groove is provided with a limiting area for placing a bottle body, a fixing frame is fixed on the rack, a first push rod motor is fixed on the fixing frame, a lifting frame is fixed on a push rod of the first push rod motor, the compressing and overturning mechanism is arranged on the lifting frame and used for compressing the bottom of the bottle into the containing area and enabling the inner side of the metal block on the upper portion of the bottle to overturn outwards, the compressing and overturning mechanism comprises four pushing frames, a fixed cylinder, a lifting cylinder, an extrusion column, a second push rod motor, a driving motor and a fixed connecting rod, the fixed cylinder is fixed on the lifting frame, the lifting cylinder is arranged in the fixed cylinder in a sliding manner, and the fixed cylinder is provided with a plurality of openings, the driving motor is fixed on the lifting frame, an output shaft of the driving motor is connected with the lifting cylinder, the extrusion column is arranged in the fixed cylinder in a sliding manner, the second push rod motor is fixed on the lifting frame, a push rod of the second push rod motor is fixedly connected with the upper end of the extrusion column, the end part of the pushing frame is provided with a guide part, the guide part extends into the fixed cylinder from an opening, the extrusion column can be extruded on the guide part and enables the pushing frame to move towards the direction far away from the center of the fixed cylinder, four pushing frames are arranged at the lower end of the lifting cylinder in a sliding manner and are circumferentially and uniformly distributed at the lower end of the lifting cylinder, the edge of the pushing frame is provided with an arc-shaped supporting table in sliding connection, the supporting table is connected with the pushing frame through an elastic component, the middle part of the supporting table is fixed with a flaky cutting knife, the pushing frame is fixed with a guide rail, one end of a fixed at the side part of the lifting cylinder and extends out from the opening, the other end of the fixed connecting rod is connected to the guide rail in a sliding mode, the pushing frame is connected with the fixed connecting rod through a tension spring, and the tension spring can enable the pushing frame to move towards the direction of the fixed cylinder.

In the pressing and overturning mechanism for peeling the metal ring of the bottle, the elastic component is a pressure spring.

In the pressing and overturning mechanism for peeling off the metal ring of the bottle, the cutting knife is in a right-angled triangle shape, the right-angled part of the cutting knife is positioned on one side far away from the fixed cylinder, and the direct part is fixed on the supporting table.

In the pressing and overturning mechanism for peeling the metal ring of the bottle, the cross section of the supporting platform is in a right-angled triangle shape.

Compared with the prior art, the invention has the following characteristics:

in the invention, the outer edge of the metal ring is extruded into the plastic in the assembling process, so that the problem that metal residues exist in the plastic or the plastic cannot be completely stripped can be avoided by turning the inner edge outwards and then directly pulling the outer edge out of the part embedded into the plastic by applying downward force to the inner edge. The invention can rapidly strip the metal ring from the plastic bottle and improve the recycling rate of resources.

Drawings

FIG. 1 is a schematic of the present invention.

Fig. 2 is a schematic view of the present invention at a push stand.

Fig. 3 is a top view of the accommodating groove of the present invention.

Fig. 4 is a schematic diagram of the bottom through hole of the accommodating groove after being opened.

FIG. 5 is a drawing showing a process of removing the metal ring according to the present invention.

In the figure, 1, a containing groove; 1a, a limiting area; 1b, a guide groove; 1c, a through hole; 2. a fixed mount; 3. a first push rod motor; 4. a lifting frame; 5. pushing the frame; 5a, a guide part; 6. a fixed cylinder; 6a, an opening; 7. a lifting cylinder; 8. extruding the column; 9. a second push rod motor; 10. driving a motor; 11. fixing the connecting rod; 12. a support table; 13. an elastic member; 14. a cutting knife; 15. a tension spring; 16. a guide piece; 17. a third push rod motor; 18. a fourth push rod motor; 19. pressing a frame; 20. pressing the blocks; 20a, a first pressing surface; 21. a fifth push rod motor; 22. an adjusting bracket; 23. pressing the block; 23a, a second pressing surface; 24. a sixth push rod motor; 25. a base plate; 26. a metal ring; 26a, an inner edge; 26b, outer edge; 27. and (7) a bottle.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

Wherein a, b, c, d in fig. 5 are schematic views in which the inner edge of the metal ring is turned outward until the entire metal tube is removed from the bottle.

As shown in fig. 1 to 5, a bottle 27 recycling device comprises a frame, wherein a storage tank 1 is fixed on the frame, a limit area 1a for placing a bottle body is arranged at the bottom of the storage tank 1, a fixing frame 2 is fixed on the frame, a first push rod motor 3 is fixed on the fixing frame 2, a lifting frame 4 is fixed on a push rod of the first push rod motor 3, a pressing and turning mechanism for pressing the bottom of the bottle 27 into the storage area and turning the inner edge 26a of a metal ring 26 at the upper part of the bottle 27 outwards is fixed on the lifting frame 4, a pushing and pressing mechanism for turning the inner edge 26a of the turned metal ring 26 to be attached to the outer wall of the bottle body is further arranged on the lifting frame 4, and an upper pressing mechanism arranged on the frame and used in cooperation with the pushing frame 5 mechanism, wherein the pushing mechanism and the upper pressing mechanism are matched to clamp the inner edge 26a of the metal ring 26 and press the inner edge downwards, so that the whole metal ring 26 falls off from the bottle 27.

In the invention, a bottle 27 is directly placed into the limiting area 1a, then the mouth of the bottle 27 is upward, the first push rod motor 3 drives the lifting frame 4 to descend, the pressing and overturning mechanism on the lifting frame 4 is used for pressing and fixing the bottle 27, the inner edge 26a of the metal ring 26 at the mouth of the bottle 27 is overturned to a position higher than the mouth of the bottle, then the inner edge 26a is pushed and moved to the outside of the bottle body through the pushing mechanism, then the upper pressing mechanism is matched, the inner edge 26a is clamped and fixed through the matching of the upper pressing mechanism and the pushing mechanism, then the upper pressing mechanism and the pushing mechanism simultaneously apply downward moving force to the inner edge 26a, the outer edge 26b part of the metal ring 26 is separated from the bottle 27, and the purpose of completely stripping the metal ring 26 from the bottle 27 is achieved.

In the invention, the outer edge 26b of the metal ring 26 is extruded into the plastic in the assembly process, so that the problem that metal is left in the plastic or cannot be completely stripped can be avoided by turning the inner edge 26a outwards and then directly pulling the outer edge 26b out of the part embedded in the plastic by applying downward force to the inner edge 26 a.

The invention can rapidly strip the metal ring 26 from the plastic bottle, and improves the recycling rate of resources.

Specifically, the pressing and turning mechanism comprises four pushing frames 5, a fixed cylinder 6, a lifting cylinder 7, extrusion posts 8, a second push rod motor 9, a driving motor 10 and a fixed connecting rod 11, the fixed cylinder 6 is fixed on the lifting frame 4, the lifting cylinder 7 is arranged in the fixed cylinder 6 in a sliding manner, a plurality of openings 6a are formed in the fixed cylinder 6, the driving motor 10 is fixed on the lifting frame 4, an output shaft of the driving motor 10 is connected with the lifting cylinder 7, the extrusion posts 8 are arranged in the fixed cylinder 6 in a sliding manner, the second push rod motor 9 is fixed on the lifting frame 4, push rods of the second push rod motor 9 are fixedly connected with the upper ends of the extrusion posts 8, the end parts of the pushing frames 5 are provided with guide parts 5a, the guide parts 5a extend into the guide parts 5a from the openings 6a, the extrusion posts 8 can be extruded on the guide parts 5a and enable the pushing frames 5 to move towards the direction far away from the center of the fixed cylinder 6, the four pushing frames 5 are arranged at the lower end of the lifting cylinder 7 in a sliding manner, the lower end of the lifting cylinder 7 is circumferentially and uniformly distributed, the edge of the pushing frame 5 is provided with an arc-shaped supporting table 12 in sliding connection, the supporting table 12 is connected with the pushing frame 5 through an elastic component 13, a flaky cutting knife 14 is fixed in the middle of the supporting table 12, a guide rail is fixed on the pushing frame 5, one end of a fixed connecting rod 11 is fixed on the side portion of the lifting cylinder 7 and extends out of an opening 6a, the other end of the fixed connecting rod 11 is in sliding connection on the guide rail, the pushing frame 5 is connected with the fixed connecting rod 11 through a tension spring 15, and the tension spring 15 can enable the pushing frame 5 to move towards the direction of the fixed cylinder 6.

In the mechanism, after the lifting frame 4 descends, the lower end of the fixed cylinder 6 can enter the bottle 27 and is extruded at the bottom of the bottle 27 to fix the bottle 27, then the pushing frame 5 at the lower part of the lifting cylinder 7 also enters the bottle 27, the second push rod motor 9 drives the extrusion column 8 to press downwards, and is pressed on a guide part 5a at the end part of the pushing frame 5, so that the pushing frame 5 moves towards the direction far away from the fixed cylinder 6, the supporting platform 12 on the pushing frame 5 firstly approaches the inner wall of the bottle 27, then the motor 10 is driven to drive the lifting cylinder 7 to ascend, after the ascending, the cutting knife 14 on the supporting platform 12 contacts with the inner edge 26a of the metal ring 26 and is pressed upwards, in the ascending extrusion process, the cutting knife 14 will partially cut off the inside of the metal ring 26, and then the multi-segment cut inner edge 26a is driven upwards to turn over by the support platform 12 until the inner edge 26a moves to a height exceeding the opening of the bottle 27.

The cutting knife 14 cuts the inner edge 26a in advance, so that the inner edge 26a can be turned outwards conveniently. After entering the interior of the bottle 27, the elastic connection between the support base 12 and the pushing frame 5 enables the apparatus to be adapted to bottles 27 of different sizes, and a wider application range is possible. The connection of the pushing frame 5 is strengthened through the fixed connecting rod 11, and the pushing frame 5 is prevented from being inclined in the using process. After the compression column 8 is reset, the push frame 5 can also be reset by the tension spring 15.

This mechanism can be quick cut into the multistage to interior limit 26a of becket 26, then the interior limit 26a after will cutting off turns out in the drive of brace table 12.

Specifically, the elastic member 13 is a compression spring.

Specifically, an arc-shaped guide piece 16 is fixed to the outer side of the support table 12. It can be avoided that some bottles 27 have a plastic reinforcing ring inside, which prevents the support table 12 from being stuck during the ascent.

Specifically, the cutting blade 14 is in a right triangle shape, the right angle portion of the cutting blade 14 is located at a side away from the fixed cylinder 6, and the direct portion is fixed on the support table 12. This design can further provide a cutting rate for the inner edge 26a, avoiding the inability to cut the inner edge 26a during the ascent.

Specifically, the support base 12 has a right-angled triangle cross section. The inversion of the inner edge 26a can be facilitated. After the upper portion of the support base 12 is caught between the inner edge 26a and the inner wall of the bottle 27, the inner edge 26a can be completely turned. And the inner edge 26a can avoid piling up and folding together during the turning process.

Specifically, the pushing mechanism comprises a third push rod motor 17, a plurality of fourth push rod motors 18, a pressing frame 19 and an upper pressing block 20, the third push rod motor 17 is fixed on the lifting frame 4, the pressing frame 19 is fixed on a push rod of the third push rod motor 17, the fourth push rod motor 18 is fixed on the pressing frame 19, a push rod of the fourth push rod motor 18 is arranged outwards, the position of the fourth push rod motor 18 corresponds to the position of the pushing frame 5, and the upper pressing block 20 is fixed on the push rod of the fourth push rod motor 18.

Third push rod motor 17 starts, and pressure frame 19 descends, and until briquetting 23 laminates to a supporting bench 12 position soon, fourth push rod motor 18 starts, drives briquetting 23 translation down, then promotes and makes its outside that removes to the plastic bottle in limit 26a in with the becket 26 through briquetting 23 down, then third push rod motor 17 restarts, drives pressure frame 19 and pushes down, makes the interior limit 26a of becket 26 laminate the lower surface at briquetting 23 completely. The inner edge 26a of the metal ring 26 is completely turned outside at this time.

Specifically, the side of the upper pressing block 20 is provided with a pushing surface, the lower part of the upper pressing block 20 is provided with a first pressing surface 20a, and the first pressing surface 20a is provided with first anti-skid grains.

Specifically, the pressing mechanism includes a fifth push rod motor 21 and an adjusting bracket 22, the fifth push rod motor 21 is fixed on the frame, the adjusting bracket 22 is fixed on a push rod of the fifth push rod motor 21, and a lower pressing block 23 corresponding to the upper pressing block 20 is fixed on the adjusting bracket 22. The fifth push rod motor 21 is started to drive the adjusting bracket 22 to move upwards. The adjusting bracket 22 drives the lower pressing block 23 to move upwards.

Specifically, the lower pressing block 23 has a second pressing surface 23a, and the second pressing surface 23a is provided with a second anti-slip pattern. Through first anti-skidding line and second anti-skidding line, can effectually avoid last briquetting 20 and briquetting 23 clamp down in the interior limit 26a back, upper and lower briquetting 23 is moving the in-process down, interior limit 26a breaks away from.

Specifically, the side of the accommodating groove 1 is provided with a plurality of guide grooves 1 b. This design can make upper pressing block 20, lower pressing block 23 can laminate and move at bottle 27 surface, can be when pressing from both sides tight interior limit 26a, and the part that can press from both sides tightly is more, avoids droing.

Specifically, through hole 1c has been seted up on the storage tank 1, is fixed with sixth push rod motor 24 in the frame, fixedly connected with bottom plate 25 on sixth push rod motor 24's the push rod, and bottom plate 25 sliding connection is in storage tank 1 bottom, and through hole 1c can not sealed by bottom plate 25. The sixth push rod motor 24 is started to drive the bottom plate 25 to move, after the metal ring 26 is peeled off, the bottom plate 25 is opened, the through hole 1c is opened on the bottom plate 25, the bottle 27 in the accommodating groove 1 falls, and then a new bottle 27 can be placed in the bottle.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A compressing and overturning mechanism for peeling off a metal ring of a bottle comprises a rack and is characterized in that a containing groove is fixed on the rack, the bottom of the containing groove is provided with a limiting area for placing a bottle body, a fixing frame is fixed on the rack, a first push rod motor is fixed on the fixing frame, a lifting frame is fixed on a push rod of the first push rod motor, the compressing and overturning mechanism is arranged on the lifting frame and used for compressing the bottom of the bottle into the containing area and enabling the inner side of the metal block on the upper portion of the bottle to overturn outwards, the compressing and overturning mechanism comprises four pushing frames, a fixed cylinder, a lifting cylinder, an extrusion column, a second push rod motor, a driving motor and a fixed connecting rod, the fixed cylinder is fixed on the lifting frame, the lifting cylinder is arranged in the fixed cylinder in a sliding manner, and the fixed cylinder is provided with a plurality of openings, the driving motor is fixed on the lifting frame, an output shaft of the driving motor is connected with the lifting cylinder, the extrusion column is arranged in the fixed cylinder in a sliding manner, the second push rod motor is fixed on the lifting frame, a push rod of the second push rod motor is fixedly connected with the upper end of the extrusion column, the end part of the pushing frame is provided with a guide part, the guide part extends into the fixed cylinder from an opening, the extrusion column can be extruded on the guide part and enables the pushing frame to move towards the direction far away from the center of the fixed cylinder, four pushing frames are arranged at the lower end of the lifting cylinder in a sliding manner and are circumferentially and uniformly distributed at the lower end of the lifting cylinder, the edge of the pushing frame is provided with an arc-shaped supporting table in sliding connection, the supporting table is connected with the pushing frame through an elastic component, the middle part of the supporting table is fixed with a flaky cutting knife, the pushing frame is fixed with a guide rail, one end of a fixed at the side part of the lifting cylinder and extends out from the opening, the other end of the fixed connecting rod is connected to the guide rail in a sliding mode, the pushing frame is connected with the fixed connecting rod through a tension spring, and the tension spring can enable the pushing frame to move towards the direction of the fixed cylinder.

2. The pressing and overturning mechanism for peeling off the metal ring of the bottle as claimed in claim 1, wherein the elastic member is a compression spring.

3. The pressing and turning mechanism for peeling off the metal rings of the bottles of claim 1, wherein the cutting knife is in a right triangle shape, the right angle part of the cutting knife is positioned at one side far away from the fixed cylinder, and the direct part is fixed on the supporting table.

4. The pressing and overturning mechanism for peeling off the metal rings of the bottles of claim 1, wherein the cross section of the supporting platform is in a right triangle shape.