CN212421882U

CN212421882U - Label removing device

Info

Publication number: CN212421882U
Application number: CN202021146675.4U
Authority: CN
Inventors: 张雷; 杨伟文; 吴光浩
Original assignee: Guangzhou 3E Machinery Co Ltd
Current assignee: Guangzhou 3E Machinery Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-29
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a take off mark device relates to and takes off mark machine field. The label removing device comprises an annular sleeve, a rotary top cover and a plurality of stirring mechanisms mounted on the rotary top cover, the annular sleeve comprises an outer barrel body, an inner barrel body and a bottom sealing plate, the outer barrel body and the inner barrel body are arranged in a sleeved mode, an annular water storage space is formed between the outer barrel body and the inner barrel body, a discharge hole is formed in the bottom sealing plate, and the discharge hole is connected with a discharge conveying mechanism; rotatory top cap rotates installs on annular sleeve's upper portion, and a plurality of rabbling mechanisms are circumference interval distribution in annular water storage space, and the downside of rotatory top cap still is equipped with the partition structure between two adjacent rabbling mechanisms, constitutes the independent stirring space who supplies single rabbling mechanism compounding between the partition structure. Every rabbling mechanism only treats in independent stirring space separately and takes off mark material stirring processing, and a plurality of rabbling mechanisms can share the stirring operation of part, and each rabbling mechanism's stirring scope is effectively divided, and the stirring compounding is more even, and whole device takes off mark efficiency and effect better.

Description

Label removing device

Technical Field

The utility model relates to a take off mark machine technical field, especially relate to a take off mark device.

Background

In the process of recycling PET bottles, removal of labels attached to the bottles is an important process step. The common method is to place the PET bottle in a stirring device filled with hot water, and perform label removal by utilizing the combined action of hot water soaking and stirring.

If chinese utility model patent that the bulletin number is CN207190067U, the bulletin date is 2018.04.06 discloses a mark removing machine is used in the manufacture of regeneration polyester special-purpose material, and specifically disclose this mark removing machine includes the rubbing crusher, locate the hopper of rubbing crusher below, the solid-liquid separation machine who is connected with the agitator of the bottom of hopper and is connected with the bottom of agitator, the intercommunication has hot water supply pipe on the hopper, the agitator includes the churn, locate the (mixing) shaft in the churn and connect and be a plurality of stirring leaves that radially extend in this (mixing) shaft outside, solid-liquid separation machine includes the conveying cylinder and locates the screw conveyer in the conveying cylinder, the central line of conveying cylinder sets up for the central line slope of agitator, the bottom of conveying cylinder and the bottom of agitator are on the coplanar. After the polyester bottle is crushed by the crusher, the label is separated from the bottle body of the polyester bottle through stirring of the stirrer and soaking of hot water, so that the label is removed.

The label removing machine in the prior art firstly crushes PET bottles and then removes labels, and conveys PET crushed materials to a stirring drum, and realizes motion friction under the driving of a stirring shaft and a stirring blade. However, if label removing processing workload is large, a large number of PET bottles can be directly conveyed to the stirrer, and the adhered labels can not be completely removed due to uneven stirring, so that the problem of poor label removing efficiency and effect is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, an object of the utility model is to provide a take off mark device to solve when taking off mark processing load inhomogeneous when big, can't thoroughly get rid of the label of pasting, lead to taking off the problem that mark efficiency and effect are poor.

The utility model discloses a take off mark device's technical scheme does:

the label removing device comprises an annular sleeve, a rotary top cover and a plurality of stirring mechanisms mounted on the rotary top cover, wherein the annular sleeve comprises an outer barrel body and an inner barrel body which are arranged in a sleeved mode, and a bottom sealing plate which is connected between the outer barrel body and the inner barrel body in a sealing mode;

the rotary top cover is rotatably installed on the upper portion of the annular sleeve, the stirring mechanisms are circumferentially distributed in the annular water storage space at intervals, a separation structure between every two adjacent stirring mechanisms is further arranged on the lower side of the rotary top cover, and an independent stirring space for mixing materials of the stirring mechanisms is formed between the separation structures.

Has the advantages that: a plurality of stirring mechanisms are circumferentially arranged in the annular water storage space at intervals, a separation structure is arranged between two adjacent stirring mechanisms, an independent stirring space is formed between the separation structures, the materials to be subjected to label removal enter the independent stirring space of the annular water storage space in batches, the stirring mechanisms in each independent stirring space stir and mix the materials to be subjected to label removal, and labels on the materials to be subjected to label removal are quickly removed under the dual effects of hot water soaking and stirring friction; each stirring mechanism only stirs and processes materials to be subjected to label removal in the respective independent stirring space, a plurality of stirring mechanisms can share part of stirring operation, the stirring range of each stirring mechanism is effectively divided, the stirring and mixing are more uniform, when one stirring mechanism finishes stirring and label removal, the rotating top cover rotates to enable the independent stirring space where the stirring mechanism is located to correspond to the discharge port, and the discharge conveying mechanism is started to output the materials subjected to label removal; in the process, other stirring mechanisms can continue to keep stirring and mixing, so that the adhered label can be effectively removed, and the label removing efficiency and effect of the whole device are better.

Furthermore, the label removing device further comprises a central spindle and a driving motor, the central spindle is connected to the central position of the rotating top cover in a rotation stopping mode, and the central spindle is in transmission connection with the driving motor.

Furthermore, the central spindle is provided with a conductive slip ring, the conductive slip ring comprises a stator part and a rotor part, and the rotor part is respectively in conductive connection with the plurality of stirring mechanisms.

Furthermore, the partition structure is perpendicular to the partition plates arranged in the circumferential direction of the annular sleeve, and the partition plates are in clearance fit with the bottom sealing plate, the outer barrel and the inner barrel respectively.

Furthermore, the rotating top cover comprises a central disc and an annular outer plate, the central disc and the annular outer plate are coaxially arranged, and the annular outer plate is circumferentially and slidably arranged on the upper portions of the outer cylinder body and the inner cylinder body.

Further, the inboard of outer barrel, the outside of interior barrel is equipped with first sealing washer respectively, the outer peripheral edges and the interior peripheral edges of annular planking are equipped with the second sealing washer respectively, first sealing washer and second sealing washer movable seal cooperate.

Further, the stirring mechanism comprises a stirring motor, a stirring shaft and blades, the stirring motor is fixed on the annular outer plate, and the stirring motor is connected with the stirring shaft in a rotation stopping manner.

Furthermore, ejection of compact conveying mechanism is spiral discharge mechanism, spiral discharge mechanism includes ejection of compact motor, play feed cylinder and first auger delivery piece, go out the feed cylinder extend and with the discharge gate intercommunication to one side.

Furthermore, a discharge opening is formed in the discharge barrel and is higher than the water storage liquid level of the annular sleeve, and a drain valve is further arranged at the lower portion of the discharge barrel.

Further, the feed inlet has been seted up to the lateral wall of outer barrel, feed inlet department is connected with spiral feed mechanism, spiral feed mechanism includes that feeding motor, a feeding section of thick bamboo and second bolt carry the piece, be provided with the feeder hopper on the feeding section of thick bamboo.

Drawings

Fig. 1 is a schematic partial front view of a label removing device according to an embodiment 1 of the present invention;

fig. 2 is a schematic front view of a spiral discharging mechanism in the embodiment 1 of the label removing device of the present invention;

fig. 3 is a schematic top view of a label removing device according to an embodiment 1 of the present invention.

In the figure: 1. an annular sleeve; 10. an annular water storage space; 11. an outer cylinder; 110. a feed inlet; 12. an inner cylinder; 13. a bottom sealing plate; 130. a discharge port; 14. rotating the top cover; 140. a central disk; 141. an annular outer plate; 15. a first seal ring; 16. a second seal ring; 2. a stirring mechanism; 20. a stirring motor; 21. a stirring shaft; 22. a blade; 23. a partition plate; 24. a central main shaft; 25. a drive motor; 3. a spiral discharging mechanism; 30. a discharging motor; 31. a discharging barrel; 32. a first spiral conveying sheet; 33. a discharge outlet; 34. a blowoff valve; 4. a screw feeding mechanism; 40. a feeding motor; 41. a feeding cylinder; 42. a second bolt conveying sheet; 43. a feed hopper.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model discloses a remove mark device embodiment 1, as shown in fig. 1 to 3, remove mark device includes that annular sleeve 1, rotatory top cap 14 and install a plurality of rabbling mechanisms 2 on rotatory top cap 14, annular sleeve 1 includes outer barrel 11 and inner barrel 12 that the suit was arranged, and the bottom seal board 13 of sealing connection between outer barrel 11 and inner barrel 12, constitute annular water storage space 10 between outer barrel 11 and the inner barrel 12, seted up discharge gate 130 on the bottom seal board 13, discharge gate 130 is connected with ejection of compact conveying mechanism; rotatory top cap 14 rotates and installs on the upper portion of annular sleeve 1, and a plurality of rabbling mechanisms 2 are circumferential interval distribution in annular water storage space 10, and the downside of rotatory top cap 14 still is equipped with the partition structure between two adjacent rabbling mechanisms 2, constitutes the independent stirring space who supplies the 2 compounding of single rabbling mechanism between the partition structure.

A plurality of stirring mechanisms 2 are circumferentially arranged in the annular water storage space 10 at intervals, a separation structure is arranged between every two adjacent stirring mechanisms 2, an independent stirring space is formed between the separation structures, materials to be subjected to label removal enter the independent stirring space of the annular water storage space 10 in batches, the stirring mechanisms 2 in each independent stirring space stir and mix the materials to be subjected to label removal, and labels on the materials to be subjected to label removal are quickly removed under the dual effects of hot water soaking and stirring friction; each stirring mechanism 2 only stirs and processes materials to be subjected to label removal in the respective independent stirring space, the multiple stirring mechanisms 2 can share partial stirring operation, the stirring range of each stirring mechanism 2 is effectively divided, stirring and mixing are more uniform, when one stirring mechanism 2 finishes stirring and label removal, the rotating top cover 14 rotates to enable the independent stirring space where the stirring mechanism 2 is located to correspond to the discharge port 130, and the discharge conveying mechanism is started to output the materials subjected to label removal; in this in-process, other rabbling mechanisms 2 can continue to keep stirring the work of compounding, have guaranteed effectively to get rid of the label of pasting, and whole device takes off mark efficiency and effect better.

In this embodiment, the label removing device further comprises a central spindle 24 and a driving motor 25, the central spindle 24 is connected to the central position of the rotating top cover 14 in a rotation stopping manner, and the central spindle 24 is in transmission connection with the driving motor 25. Specifically, be equipped with two mounting panels in inner cylinder 12, two mounting panels are upper and lower interval arrangement perpendicular to the axis direction of annulus 1, and the center trompil and install the bearing at two mounting panels, center main shaft 24 is connected with the bearing of two mounting panels, and the belt is connected between the lower extreme of center main shaft 24 and the motor shaft of driving motor 25, drives center main shaft 24 and rotatory top cap 14 through driving motor 25 and rotates.

The rotating top cover 14 includes a central disk 140 and an annular outer plate 141, the central disk 140 and the annular outer plate 141 are coaxially arranged, and the annular outer plate 141 is circumferentially and slidably mounted on the upper portions of the outer cylinder 11 and the inner cylinder 12. Furthermore, a first seal ring 15 is respectively arranged on the inner side of the outer cylinder body 11 and the outer side of the inner cylinder body 12, a second seal ring 16 is respectively arranged on the outer periphery and the inner periphery of the annular outer plate 141, and the first seal ring 15 is in movable sealing fit with the second seal ring 16. The first sealing ring 15 on the inner side of the outer cylinder body 11 is in movable sealing fit with the second sealing ring 16 on the outer periphery of the annular outer plate 141, and the second sealing ring 16 on the inner periphery of the annular outer plate 141 is in movable sealing fit with the first sealing ring 15 on the outer side of the inner cylinder body 12, so that hot water overflow and exosmosis are avoided when the stirring mechanism 2 works, and the cleanliness of the whole machine during working is better.

In order to achieve an effective electrically conductive connection of the stirring means 2 during rotation with the rotating top cover 14, an electrically conductive slip ring 26 is mounted on the central spindle 24, the slip ring 26 comprising a stator part and a rotor part, which rotor parts are electrically conductively connected to a plurality of stirring means 2, respectively. The stator part of the conductive sliding ring 26 is in conductive fit with the rotor part, the rotor part rotates along with the central spindle 24, a plurality of binding posts are reserved on the rotor part, and therefore the conductive sliding ring is in conductive connection with the corresponding stirring mechanism 2, the stator part of the conductive sliding ring 26 is relatively static, and the problem that the conducting wires are wound due to the fact that the stirring mechanism 2 rotates around the central spindle 24 is solved by connecting the binding posts on the stator part with a power supply.

The stirring mechanism 2 comprises a stirring motor 20, a stirring shaft 21 and blades 22, wherein the stirring motor 20 is fixed on the annular outer plate 141, and the stirring motor 20 is in rotation stopping connection with the stirring shaft 21. The stirring shaft 21 and the blades 22 are driven to rotate by the stirring motor 20, so that the stirring and mixing effects on the materials to be removed and the hot water in the independent stirring space are achieved. The partition structure is a partition plate 23 arranged perpendicular to the circumferential direction of the annular sleeve 1, and the partition plate 23 is in clearance fit with the bottom seal plate 13, the outer cylinder 11 and the inner cylinder 12 respectively. The division board 23 that the clearance set up can play the annular water storage space 10 of separation, prevents to wait to take off the standard material and makes a round trip to move about between the independent stirring space of difference, has guaranteed again that independent stirring space can rotate the adjustment around central main shaft 24 to accomplish the smooth output of material after taking off the standard.

Wherein, ejection of compact conveying mechanism is spiral discharge mechanism 3, and spiral discharge mechanism 3 includes ejection of compact motor 30, goes out feed cylinder 31 and first auger delivery piece 32, goes out feed cylinder 31 and upwards extends and communicates with discharge gate 130 to one side. The discharging barrel 31 is provided with a discharging opening 33, the discharging opening 33 is higher than the water storage liquid level of the annular sleeve 1, and the lower part of the discharging barrel 31 is also provided with a drain valve 34. Because the bin outlet 33 of spiral discharge mechanism 3 is higher than the water storage liquid level of annular sleeve 1, guaranteed that normal stirring takes off standard hot water and material can not reveal from bin outlet 33, start ejection of compact motor 30 after taking off the mark and accomplishing, utilize the rotatory drive that rises of first auger delivery piece 32 just can effectively export the material, and the hot water is then still stored in annular water storage space 10 and play feed cylinder 31. When a large amount of tag residue is accumulated in the annular water storage space 10, the waste water and the tag residue are directly drained by opening the drain valve 34.

In order to control the feeding speed conveniently, a feeding hole 110 is formed in the side wall of the outer cylinder 12, a spiral feeding mechanism 4 is connected to the feeding hole 110, the spiral feeding mechanism 4 comprises a feeding motor 40, a feeding cylinder 41 and a second bolt conveying piece 42, and a feeding hopper 43 is arranged on the feeding cylinder 41. Utilize feed motor 40 drive second bolt to carry piece 42 rotatory to in waiting to take off the corresponding independent stirring space of mark material ration input with in the feeder hopper 43, open and stop and the input volume can effective control, guaranteed that the rabbling mechanism 2 in each independent stirring space can effectively accomplish the stirring and take off mark work. In addition, in order to improve the heat preservation effect of hot water, the outer part of the outer cylinder body 11 and the outer part of the discharging cylinder 31 are coated with heat preservation layers, so that the hot water still keeps high temperature after long-time working, and the effect of label removing treatment is improved.

The utility model discloses a take off other concrete embodiments of mark device, in order to simplify the structure of taking off the mark device, rotatory top cap not only is limited to split type structure in concrete embodiment 1, still can be with rotatory top cap design formula structure as an organic whole, and the center main shaft is installed at the center of the rotatory top cap of integral type, and a plurality of rabbling mechanism circumference interval sets up on the rotatory top cap of integral type. In addition, the spiral feeding mechanism can be replaced by a belt conveying structure, and the feeding work can be effectively controlled.

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

Claims

1. A label removing device is characterized by comprising an annular sleeve, a rotary top cover and a plurality of stirring mechanisms mounted on the rotary top cover, wherein the annular sleeve comprises an outer barrel body and an inner barrel body which are arranged in a sleeved mode, and a bottom sealing plate which is connected between the outer barrel body and the inner barrel body in a sealing mode;

2. The label removing device as claimed in claim 1, further comprising a central spindle and a driving motor, wherein the central spindle is connected to a central position of the rotating top cover in a rotation stopping manner, and the central spindle is in transmission connection with the driving motor.

3. The label removing device as claimed in claim 2, wherein the central spindle is provided with an electrically conductive slip ring, the electrically conductive slip ring comprising a stator portion and a rotor portion, the rotor portions being electrically conductive with the plurality of stirring mechanisms, respectively.

4. The label removing device as claimed in claim 1, wherein the partition structure is a partition plate disposed perpendicular to the circumferential direction of the annular sleeve, and the partition plate is in clearance fit with the bottom sealing plate, the outer cylinder and the inner cylinder, respectively.

5. The label removing device as claimed in claim 1, wherein the rotary top cover includes a central disk and an annular outer plate, the central disk and the annular outer plate are coaxially arranged, and the annular outer plate is circumferentially slidably mounted on the upper portions of the outer cylinder and the inner cylinder.

6. The label removing device of claim 5, wherein the inner side of the outer cylinder and the outer side of the inner cylinder are respectively provided with a first sealing ring, the outer periphery and the inner periphery of the annular outer plate are respectively provided with a second sealing ring, and the first sealing ring is in movable sealing fit with the second sealing ring.

7. The label removing device according to claim 5, wherein the stirring mechanism comprises a stirring motor, a stirring shaft and blades, the stirring motor is fixed on the annular outer plate, and the stirring motor is connected with the stirring shaft in a rotation stopping manner.

8. The label removing device according to claim 1, wherein the discharging conveyor is a screw discharging mechanism, the screw discharging mechanism comprises a discharging motor, a discharging barrel and a first screw conveying sheet, and the discharging barrel extends obliquely upward and is communicated with the discharging port.

9. The label removing device as claimed in claim 8, wherein a discharge opening is formed in the discharge cylinder, the discharge opening is higher than the water storage liquid level of the annular sleeve, and a drain valve is further arranged at the lower part of the discharge cylinder.

10. The label removing device according to claim 1, wherein a feed inlet is formed in a side wall of the outer cylinder, a spiral feeding mechanism is connected to the feed inlet, the spiral feeding mechanism comprises a feeding motor, a feeding cylinder and a second bolt conveying piece, and a feeding hopper is arranged on the feeding cylinder.