CN112607485A - Waste recovery method - Google Patents

Waste recovery method Download PDF

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Publication number
CN112607485A
CN112607485A CN202011497955.4A CN202011497955A CN112607485A CN 112607485 A CN112607485 A CN 112607485A CN 202011497955 A CN202011497955 A CN 202011497955A CN 112607485 A CN112607485 A CN 112607485A
Authority
CN
China
Prior art keywords
stacking
sliding table
stacking sliding
telescopic unit
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011497955.4A
Other languages
Chinese (zh)
Inventor
李朝阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011497955.4A priority Critical patent/CN112607485A/en
Priority to CN201910844604.7A priority patent/CN110526017B/en
Publication of CN112607485A publication Critical patent/CN112607485A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/12Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
    • B65H29/125Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers between two sets of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/10Rollers
    • B65H2404/15Roller assembly, particular roller arrangement
    • B65H2404/154Rollers conveyor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/40Shafts, cylinders, drums, spindles
    • B65H2404/43Rider roll construction

Abstract

The invention discloses a waste recycling method, which comprises the steps of controlling a feeding shaping device to operate to enable a carton to enter a box body; the telescopic unit of the holding assembly is controlled to leave the orthographic projection area of the stacking sliding table, so that the stacking sliding table can be released, and the stacking sliding table moves towards the direction close to the pressing rod under the action of the elastic element; the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod indirectly pushes the stacking sliding table to enable the stacking sliding table to move towards the direction away from the stacking auxiliary device until the position of the carton newly entering the box body does not interfere the telescopic unit and enters the orthographic projection area of the stacking sliding table again; controlling the telescopic unit of the holding assembly to reenter the orthographic projection area of the stacking sliding table; the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod moves towards the direction far away from the stacking sliding table. The waste recycling method can fully utilize the volume of the waste cabin to accommodate the maximum number of waste paper boxes, and effectively and automatically recycle the waste paper boxes.

Description

Waste recovery method
The application is a divisional application of an invention patent with the name of 'a waste recycling device and a recycling method' on application number 201910844604.7, application date 2019, 9 and 6.
Technical Field
The invention relates to the technical field of waste recovery, in particular to a waste recovery method.
Background
With the development of economy, various waste products are produced in the fields of daily life, industrial production and the like, so that the work of recycling and treating the waste products is very important. At present, the manual recovery is mainly used for the recovery treatment of the waste paper boxes, the volume of the waste paper boxes is large, the capacity of a general waste recovery device is limited, the waste paper boxes are difficult to be effectively recovered, a plurality of waste paper boxes are always filled, the waste recovery device can shape the waste paper boxes and then enable the waste paper boxes to enter an internal waste accommodating cabin, the shaped waste paper boxes are still stacked out of order after entering the waste accommodating cabin, and the waste paper boxes are difficult to be effectively stacked in space.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a waste recycling method which can stack waste cartons and fully utilize the space of a recycling cabin in the waste cartons to recycle more waste cartons.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a waste recycling method, which is applied to a control system of a waste recycling apparatus;
the waste recovery device comprises a box body, a feeding shaping device and a stacking device; a recovery cabin is arranged in the box body, and a feeding port leading to the recovery cabin is formed in the box wall of the recovery cabin; the feeding shaping device is arranged at the feeding port; the feeding shaping device is provided with two rolling wheels which can reversely rotate at a constant speed; the stacking device is arranged in the recovery cabin and used for stacking the paper boxes entering from the feeding port;
the stacking device comprises a base, a stacking sliding table, a stacking auxiliary device and an elastic element; the seat body is fixedly arranged relative to the box body; the stacking sliding table can slide relative to the seat body, and a carton can be stacked on the stacking sliding table; the stacking auxiliary device is arranged on one side of the seat body and is used for assisting in sequentially stacking the cartons onto the stacking sliding table; the elastic element is arranged between the stacking sliding table and the base body, so that the stacking sliding table has a tendency of moving towards one side of the base body, on which the stacking auxiliary device is installed;
the stacking aid comprises a pressing component and a holding component; the two groups of pressing assemblies are symmetrically arranged on the same side of the seat body; the device comprises a driving shaft and a driven shaft which are rotatably arranged relative to the seat body, wherein the driving shaft and the driven shaft are arranged in parallel relatively; the device also comprises a pressing rod, wherein connecting rods are fixed on the driving shaft and the driven shaft, the two connecting rods are rotatably connected with the pressing rod and are arranged in parallel, and the central connecting line of the driving shaft and the driven shaft is parallel to the pressing rod; the two groups of holding assemblies are symmetrically arranged on the same side of the seat body; the holding assembly comprises a telescopic unit, and the telescopic unit can be driven by a driving unit to enter or leave an orthographic projection area of the stacking sliding table;
in an initial state, a gap which can be entered by a paper box is formed between a pressing rod of the pressing assembly and a telescopic unit of the holding assembly, and the method comprises the following steps:
controlling the feeding shaping device to operate, so that the cartons enter the box body and enter a gap between the pressing rod and the telescopic unit;
the telescopic unit of the holding assembly is controlled to leave the orthographic projection area of the stacking sliding table, so that the stacking sliding table can be released, the stacking sliding table moves towards the direction close to the pressing rod under the action of an elastic element, and the end surface of the stacking sliding table or a stacked paper box group on the stacking sliding table is abutted against a paper box which just enters the box body;
the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod indirectly pushes the stacking sliding table to enable the stacking sliding table to move towards the direction away from the stacking auxiliary device until the position of the carton newly entering the box body does not interfere the telescopic unit to enter the orthographic projection area of the stacking sliding table again;
controlling the telescopic unit of the holding assembly to reenter the orthographic projection area of the stacking sliding table;
the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod moves towards the direction far away from the stacking sliding table, and at the moment, the stacking sliding table is pushed by the elastic element, so that the paper box on the outermost side of the stacking sliding table is abutted against the telescopic unit.
Has the advantages that: according to the waste recycling method, the stacking auxiliary device is arranged in the box body, so that waste paper boxes thrown into the recycling bin can be effectively stacked on the stacking sliding table, the volume of the waste bin can be fully utilized to contain the maximum number of waste paper boxes, and the waste paper boxes can be effectively and automatically recycled.
Drawings
FIG. 1 is a view showing the external appearance of a waste recycling apparatus;
FIG. 2 is a block diagram of a stacking apparatus;
FIG. 3 is a block diagram of the retention assembly;
FIG. 4 is a view of the structure of the driving frame;
FIG. 5 is a block diagram of a link;
FIG. 6 is a first state diagram of the pressing assembly and the holding assembly;
fig. 7 is a first state diagram of the pressing assembly and the holding assembly.
The names of the parts indicated by the reference numerals in the drawings are as follows:
1-a box body; 11-a feeding port; 2-feeding shaping device; 21-rolling wheels; 22-gear; 23-a rolling motor; 3-stacking means; 31-a seat body; 32-stacking slide; 33-a resilient element; 34-a pressing assembly; 341-driving shaft; 342-a driven shaft; 343-pressing lever; 344-a connecting rod; 345-pressing motor; 35-a retention assembly; 351-a telescopic unit; 351-1-mer; 351-11-baffles; 352-a drive rack; 353-chain wheel; 354-drive motor; 355-guide groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The waste recycling device shown in fig. 1 comprises a box body 1, a feeding shaping device 2 and a stacking device 3.
A recovery cabin is arranged in the box body 1, and a feeding port 11 leading to the recovery cabin is arranged on the box wall of the box body; the feeding shaping device 2 is arranged at the feeding port 11; the rolling device is provided with two rolling wheels 21, and the two rolling wheels 21 can rotate in opposite directions at constant speed; the stacking device 3 is arranged in the recycling bin and used for stacking the paper boxes entering from the feeding port. Specifically, two rolling wheels 21 are respectively provided with a gear 22, and the two gears 22 on the two rolling wheels 21 are meshed with each other, wherein one rolling wheel 21 is directly driven to rotate by a rolling motor 23. An initial gap is formed between the two rolling wheels 21, a user packs the waste paper box in the gap between the two rolling wheels 21 after the paper box is disassembled and flattened, and the two rolling wheels 21 rotate, so that the waste paper box enters the recovery cabin in the box body 1.
As shown in fig. 2, the stacking apparatus 3 includes a base 31, a stacking slide table 32, and a stacking auxiliary apparatus. The seat body 31 is fixedly arranged relative to the box body 1; a stacking slide table 32 which can slide relative to the base body 31 and on which cartons can be stacked; the stacking auxiliary device is installed at one side of the seat body 31 and is used for assisting in sequentially stacking the cartons onto the stacking sliding table 32, in this embodiment, the stacking auxiliary device is installed at the upper side of the seat body 31; an elastic member 33 is provided between the stacking slide table 32 and the base body 31, so that the stacking slide table 32 has a tendency to move toward the side of the base body 31 on which the stacking aid is mounted. In this embodiment, elastic element 33 is the elasticity rope, the one end of elasticity rope is fixed on piling up slip table 32, and the other end strides across a pulley to be fixed at the lower extreme of pedestal 31, so, elastic element 33's whole length is longer, and the distance that can produce elastic deformation is great for pile up slip table 32 and can have longer motion stroke, the elasticity rope has four, and the tip of four elasticity ropes is fixed respectively and is piled up the four corners position of slip table 32, so can make and pile up slip table 32 atress even, steady lift.
The stacking aid includes a pressing member 34 and a holding member 35.
As shown in fig. 2, there are two groups of pressing assemblies 34, and the two groups of pressing assemblies 34 are symmetrically installed on the same side of the seat body 31 (i.e. the upper side of the seat body 31 in this embodiment); the mechanism comprises a driving shaft 341 and a driven shaft 342 which are rotatably installed relative to the seat body 31, wherein the driving shaft 341 and the driven shaft 342 are arranged in parallel relatively, and the driving shaft 341 is driven by a pressing motor 345; the device further comprises a pressing rod 343, wherein the driving shaft 341 and the driven shaft 342 are both fixed with a connecting rod 344, the two connecting rods 344 are both rotatably connected with the pressing rod 343 and arranged in parallel, and the connecting line of the centers of the driving shaft 341 and the driven shaft 342 is parallel to the pressing rod 343. The pressing device 34 has a compact structure, requires less space for movement, and can reduce the overall occupied space and movement space of the stacking auxiliary device, so that the waste recycling device has a smaller overall size.
Two sets of holding assemblies 35 are provided, and the two sets of holding assemblies 35 are symmetrically installed on the same side of the seat body 31 (i.e. the upper side of the seat body 31 in this embodiment); the telescopic unit 351 can be driven by the driving unit to enter or leave an orthographic projection area of the stacking sliding table 32, when the telescopic unit 351 enters the orthographic projection area of the stacking sliding table 32, the telescopic unit can press a paper box group stacked on the stacking sliding table 32, and due to the fact that the stacking sliding table 32 is simultaneously under the elastic action of the elastic element 33, the stacking sliding table 32 and the telescopic unit 351 clamp the paper box group in the middle, the paper box group cannot be scattered.
Specifically, as shown in fig. 3, the telescopic unit 351 is composed of a plurality of chain links 351-1, each two adjacent chain links 351-1 are rotatably connected, and the maximum relative angle which can be formed by the relative rotation of the two adjacent chain links 351-1 is 180 °, that is, at the maximum relative rotation angle, the two chain links 351-1 are in a straight line, and in this state, one chain link 351-1 can only rotate unidirectionally relative to the other chain link 351-1; the driving unit includes a driving frame 352, a sprocket 353 and a driving motor 354, the sprocket 353 is engaged with the telescopic unit 351, two portions of the telescopic unit 351 located at two sides of the sprocket 353 are vertically arranged, the driving frame 352 is provided with a guiding groove 355 (as shown in fig. 4) for accommodating the telescopic unit 351, and the guiding groove 355 is L-shaped. Through the structure of the telescopic unit 351, because the relative angle between two adjacent chain links 351-1 of the telescopic unit 351 is limited, when the telescopic unit 351 enters the orthographic projection area of the stacking sliding table 32, the carton group abuts against the lower end of the telescopic unit 351 so that every two adjacent chain links 351-1 of the telescopic unit 351 are at the maximum angle (namely 180 °), under the extrusion action of the carton group, every two adjacent chain links 351-1 cannot continuously rotate relatively, the part of the telescopic unit 351 extending into the orthographic projection area of the stacking sliding table 32 is a straight chain, which plays a role in maintaining, meanwhile, the part of the chain links 351-1 not entering the orthographic projection area of the stacking sliding table 32 is vertically arranged with the part of the chain links 351-1 extending into the orthographic projection area of the stacking sliding table 32, and the part of the chain links 351-1 outside the orthographic projection area of the stacking sliding table 32 does not occupy the transverse space, the entire telescopic unit 351 can be made compact without increasing the width of the entire stacking assistance apparatus. The structure of the chain link 351-1 is shown in fig. 5, two hinged parts are arranged on two sides of the chain link 351-1, one end of the chain link is narrow, the other end of the chain link is wide, and the wider end of the chain link is provided with a baffle 351-11; between two adjacent chain links 351-1, the narrower end of one chain link 351-1 is hinged to the wider end of the other chain link 351-1, and when the two chain links 351-1 are in the same straight line, the baffle 351-11 is pressed against one side of the narrower end of the other chain link 351-1 due to the baffle 351-11, so that the two chain links can not rotate continuously in one rotation direction.
Further, in order to meet the requirements of waste paper boxes with different specifications, a plurality of groups of stacking devices 3 with different specifications are arranged in the box body 1, correspondingly, feeding ports 11 with the same number as the stacking devices 3 are formed in the box body 1, and the feeding shaping device 2 is arranged at each feeding port 11. The user can put the waste paper box into a proper feeding port 11 according to the size selection of the waste paper box.
A waste recycling method is applied to a control system of a waste recycling device, the control system is connected with all execution elements (such as a pressing motor 345, a driving motor 354 and the like), in an initial state, a gap which can be entered by a paper box is arranged between a pressing rod 343 of a pressing assembly 34 and a telescopic unit 351 of a holding assembly 35, and the state is shown in figure 6, and the method comprises the following steps A1-A5:
step a1, controlling the feeding shaping device 2 to operate, so that the cartons enter the box body 1 and enter a gap between the pressing rod 343 and the telescopic unit 351;
step a2, controlling the telescopic unit 351 of the holding assembly 35 to leave the orthographic projection area of the stacking slide table 32, so that the stacking slide table 32 is released, and the stacking slide table 32 moves towards the direction close to the pressing rod 343 under the action of the elastic element 33, so that the end surface of the stacking slide table 32 or the stacked paper box group on the stacking slide table 32 abuts against the paper box just entering the box body 1;
step a3, controlling the driving shaft 341 of the pressing assembly 34 to rotate, so that the pressing rod 343 indirectly pushes the stacking slide 32 to move the stacking slide 32 away from the stacking aid until the position of the carton newly entering the carton 1 does not interfere with the telescopic unit 351 to reenter the orthographic projection area of the stacking slide 32;
a step a4 of controlling the telescopic unit 351 of the holding assembly 35 to reenter the orthographic projection area of the stack sliding table 32; the state is shown in figure 7; when the telescopic unit 351 reenters the orthographic projection area of the stacking sliding table 32, the part where the telescopic unit 351 enters is drooped to a certain extent, but the waste paper box at the uppermost end of the stacking sliding table 32 can support the telescopic unit 351 so that the waste paper box cannot be drooped along the gravity;
step a5, the driving shaft 341 of the pressing assembly 34 is controlled to rotate, so that the pressing rod 343 moves away from the stacking slide table 32, and at this time, the stacking slide table 32 is pushed by the elastic element 33, so that the outermost carton thereon abuts against the telescopic unit 351.
According to the waste recycling device and the waste recycling method, the stacking auxiliary device is arranged in the box body, so that waste paper boxes put into the recycling bin can be effectively stacked on the stacking sliding table, the volume of the waste bin can be fully utilized to contain the maximum number of waste paper boxes, and the waste paper boxes can be effectively and automatically recycled.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.

Claims (1)

1. A waste recovery method is characterized in that the method is applied to a control system of a waste recovery device;
the waste recovery device comprises a box body, a feeding shaping device and a stacking device; a recovery cabin is arranged in the box body, and a feeding port leading to the recovery cabin is formed in the box wall of the recovery cabin; the feeding shaping device is arranged at the feeding port; the feeding shaping device is provided with two rolling wheels which can reversely rotate at a constant speed; the stacking device is arranged in the recovery cabin and used for stacking the paper boxes entering from the feeding port;
the stacking device comprises a base, a stacking sliding table, a stacking auxiliary device and an elastic element; the seat body is fixedly arranged relative to the box body; the stacking sliding table can slide relative to the seat body, and a carton can be stacked on the stacking sliding table; the stacking auxiliary device is arranged on one side of the seat body and is used for assisting in sequentially stacking the cartons onto the stacking sliding table; the elastic element is arranged between the stacking sliding table and the base body, so that the stacking sliding table has a tendency of moving towards one side of the base body, on which the stacking auxiliary device is installed;
the stacking aid comprises a pressing component and a holding component; the two groups of pressing assemblies are symmetrically arranged on the same side of the seat body; the device comprises a driving shaft and a driven shaft which are rotatably arranged relative to the seat body, wherein the driving shaft and the driven shaft are arranged in parallel relatively; the device also comprises a pressing rod, wherein connecting rods are fixed on the driving shaft and the driven shaft, the two connecting rods are rotatably connected with the pressing rod and are arranged in parallel, and the central connecting line of the driving shaft and the driven shaft is parallel to the pressing rod; the two groups of holding assemblies are symmetrically arranged on the same side of the seat body; the holding assembly comprises a telescopic unit, and the telescopic unit can be driven by a driving unit to enter or leave an orthographic projection area of the stacking sliding table;
in an initial state, a gap which can be entered by a paper box is formed between a pressing rod of the pressing assembly and a telescopic unit of the holding assembly, and the method comprises the following steps:
controlling the feeding shaping device to operate, so that the cartons enter the box body and enter a gap between the pressing rod and the telescopic unit;
the telescopic unit of the holding assembly is controlled to leave the orthographic projection area of the stacking sliding table, so that the stacking sliding table can be released, the stacking sliding table moves towards the direction close to the pressing rod under the action of an elastic element, and the end surface of the stacking sliding table or a stacked paper box group on the stacking sliding table is abutted against a paper box which just enters the box body;
the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod indirectly pushes the stacking sliding table to enable the stacking sliding table to move towards the direction away from the stacking auxiliary device until the position of the carton newly entering the box body does not interfere the telescopic unit to enter the orthographic projection area of the stacking sliding table again;
controlling the telescopic unit of the holding assembly to reenter the orthographic projection area of the stacking sliding table;
the driving shaft of the pressing assembly is controlled to rotate, so that the pressing rod moves towards the direction far away from the stacking sliding table, and at the moment, the stacking sliding table is pushed by the elastic element, so that the paper box on the outermost side of the stacking sliding table is abutted against the telescopic unit.
CN202011497955.4A 2019-09-06 2019-09-06 Waste recovery method Withdrawn CN112607485A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011497955.4A CN112607485A (en) 2019-09-06 2019-09-06 Waste recovery method
CN201910844604.7A CN110526017B (en) 2019-09-06 2019-09-06 Waste recovery device and recovery method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011497955.4A CN112607485A (en) 2019-09-06 2019-09-06 Waste recovery method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201910844604.7A Division CN110526017B (en) 2019-09-06 2019-09-06 Waste recovery device and recovery method

Publications (1)

Publication Number Publication Date
CN112607485A true CN112607485A (en) 2021-04-06

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ID=68667507

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CN201910844604.7A Active CN110526017B (en) 2019-09-06 2019-09-06 Waste recovery device and recovery method
CN202011497955.4A Withdrawn CN112607485A (en) 2019-09-06 2019-09-06 Waste recovery method

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Application Number Title Priority Date Filing Date
CN201910844604.7A Active CN110526017B (en) 2019-09-06 2019-09-06 Waste recovery device and recovery method

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CN (2) CN110526017B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907281A (en) * 1974-03-15 1975-09-23 George R Hall Inc Paper catcher device
JPH02282161A (en) * 1989-04-19 1990-11-19 Nec Corp Paper sheet accumulating device
US5105968A (en) * 1990-06-25 1992-04-21 Liberty Diversified Industries Security disposal cabinet with removable internal container particularly for recyclable confidential waste paper material
CN204297766U (en) * 2014-11-25 2015-04-29 佛山市南海富承工业制带有限公司 A kind of full automaticity material all in one piece, bunching device for fluting board
CN109703952A (en) * 2019-02-25 2019-05-03 昆山紫东智能科技有限公司 A kind of environment-friendly type waste recovery device and recovery method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907281A (en) * 1974-03-15 1975-09-23 George R Hall Inc Paper catcher device
JPH02282161A (en) * 1989-04-19 1990-11-19 Nec Corp Paper sheet accumulating device
US5105968A (en) * 1990-06-25 1992-04-21 Liberty Diversified Industries Security disposal cabinet with removable internal container particularly for recyclable confidential waste paper material
CN204297766U (en) * 2014-11-25 2015-04-29 佛山市南海富承工业制带有限公司 A kind of full automaticity material all in one piece, bunching device for fluting board
CN109703952A (en) * 2019-02-25 2019-05-03 昆山紫东智能科技有限公司 A kind of environment-friendly type waste recovery device and recovery method

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Publication number Publication date
CN110526017B (en) 2021-09-03
CN110526017A (en) 2019-12-03

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WW01 Invention patent application withdrawn after publication

Application publication date: 20210406