CN111716591A - Polyethylene foam material recovery processing method - Google Patents
Polyethylene foam material recovery processing method Download PDFInfo
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- CN111716591A CN111716591A CN202010619918.XA CN202010619918A CN111716591A CN 111716591 A CN111716591 A CN 111716591A CN 202010619918 A CN202010619918 A CN 202010619918A CN 111716591 A CN111716591 A CN 111716591A
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- fixedly installed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0021—Dividing in large parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to a polyethylene foam cotton material recovery processing method, which comprises a workbench, a cutting device and a chopping device, wherein the left side of the workbench is provided with the cutting device, the right end of the workbench is provided with the chopping device, the cutting device comprises a fixed plate, a motor I, a mounting cylinder, a retaining column, a transmission frame, a transmission plate and a cutting frame, and the chopping device comprises a stacking box, a C-shaped plate, an electric cylinder, a supporting plate, a sectioning knife, a pushing plate frame and a chopping frame.
Description
Technical Field
The invention relates to the field of foamed cotton material processing, in particular to a polyethylene foamed cotton material recovery processing method.
Background
The foamed cotton is a material containing air holes, the polyethylene foamed cotton is a foamed cotton with a non-crosslinking closed and hole-proof structure formed by countless independent air bubbles generated by physical foaming of low-density polyethylene ester, and the polyethylene foamed cotton has good water absorption and air permeability, so the polyethylene foamed cotton is widely applied to packaging of various products such as electronic appliances, instruments and meters, computers, sounds, medical instruments, industrial control cabinets, living goods, gift packages and the like, and the waste products of the foamed cotton are very high in content and need to be recycled.
In the process of recycling the foamed cotton, due to the structural limitation of the foamed cotton, the following problems exist in the actual operation process:
(1) the traditional foamed cotton material recovery processing equipment generally adopts a one-time processing mode to process the foamed cotton, so that the foamed cotton can not be completely chopped, and subsequent processing is influenced.
(2) When the traditional foamed cotton material recovery processing equipment is used for chopping the foamed cotton, the chopped foamed cotton has larger volume difference, and the subsequent processing efficiency is easily influenced.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a method for recovering and treating a polyethylene foam material.
The technical scheme adopted by the invention to solve the technical problem is as follows: a polyethylene foam material recovery processing method uses polyethylene foam material recovery processing equipment which comprises a workbench, a cutting device and a chopping device, and the specific method when the polyethylene foam material recovery processing equipment is used for recovering and processing polyethylene foam materials is as follows:
s1, preparing foamed cotton: mounting the prepared foam cotton on a fixed part of equipment;
s2, cutting foam cotton: one end of the foam cotton is pulled to move rightwards on the equipment, the foam cotton is cut by a cutting tool, and the cut foam cotton is cut into sections;
s3, containing foamed cotton: the foamed cotton after being cut into sections is stored and stacked until the stored and stacked foamed cotton reaches a certain thickness;
s4, chopping foam cotton: chopping the stacked foamed cotton;
s5, collecting foamed cotton: collecting the chopped foaming cotton;
the left side of the workbench is provided with a cutting device, and the right end of the workbench is provided with a mincing device;
the cutting device comprises a fixed plate, a first motor, an installation cylinder, a baffle post, a transmission frame, a transmission plate and a cutting frame, wherein the fixed plate is symmetrically and fixedly installed on the upper end faces of the front side and the rear side of the workbench; fix motor one through the fixed plate, drive the installation section of thick bamboo through motor one and rotate to drive the foaming cotton and move right, promote the foaming cotton through the bumping post, thereby lead and take-up the foaming cotton, so as to prevent that the foaming cotton is crooked left, cooperate through driving frame and driving plate and lead the foaming cotton, carry out the transverse cut through the cutting frame to the foaming cotton.
The chopping device comprises a stacking box, a C-shaped plate, an electric cylinder, a supporting plate, a sectional knife, a push plate frame and a chopping frame, wherein a rectangular through hole is formed in the right end of the workbench, the stacking box is fixedly installed in the rectangular through hole, the C-shaped plate is fixedly installed at the upper end of the right side of the workbench, the electric cylinder is fixedly installed at the lower end of the C-shaped plate, the supporting plate is fixedly installed at the lower end of the electric cylinder, the sectional knife is fixedly installed at the left side of the supporting plate, the push plate frame is uniformly and fixedly installed on the lower end face of the; pile up neatly is collected the foaming cotton of accomplishing the cutting through the pile up neatly box, carries out the fixed stay to electric cylinder through the C-shaped board, carries out the fixed stay to segmentation sword, push pedal frame and chopping frame through the backup pad, carries out vertical cutting to the foaming cotton after the transverse cutting through the segmentation sword, promotes the foaming cotton after the cutting through the push pedal frame, makes it drop smoothly to the pile up neatly box, chops the foaming cotton of accomplishing the pile up neatly through chopping frame and handles.
The cutting frame comprises a second motor, a rotating rod, cutting knives and small circular knives, the second motor is fixedly installed at the rear end of the right side of a fixing plate at the front side through a motor base, the rotating rod is fixedly installed at an output shaft at the front end of the second motor through a coupler, the cutting knives are uniformly and fixedly installed on the rotating rod, arc-shaped grooves are uniformly formed in the surfaces of the cutting knives along the circumferential direction, and the small circular knives are installed in the arc-shaped grooves through pin shafts; drive the dwang through two motors and rotate to drive the cutting knife and cut the foaming cotton, cut the foaming cotton through little circular knife, thereby improve the life of cutting knife.
The chopping frame comprises a fixed column, a rectangular knife, a small spring, a fixed block and a rubber block, the fixed column is uniformly and fixedly installed on the lower end face of the supporting plate, the rectangular knife is uniformly and fixedly installed on the lower end face of the fixed column along the circumferential direction, the small spring is uniformly and fixedly installed on the lower end face of the supporting plate, the fixed block is fixedly installed on the lower end of the small spring, and the rubber block is fixedly installed on the lower end of the; the rectangular knife is fixed through the fixing column, the rectangular knife is used for chopping the foaming cotton, the chopped foaming cotton is extruded through the matching of the small spring and the fixing block, so that the foaming cotton is prevented from entering gaps among the rectangular knives, the chopped foaming cotton cannot fall into the rectangular box completely, the foaming cotton is in close contact with the fixing plate through the rubber block, and the extrusion force on the foaming cotton is large.
As a preferred technical scheme of the invention, the surface of the mounting cylinder is fixedly provided with a rubber plate, and the surface of the rubber plate is rough; the friction force between the foam cotton and the mounting cylinder is increased through the rubber plate with the rough surface.
As a preferred technical scheme of the invention, the bumping post comprises a spool, a small cylinder, a small tooth block and a rubber sleeve, the spool is fixedly arranged at the lower side of the mounting cylinder through a rotating shaft, the small cylinder is arranged on the spool through a pin shaft, the small tooth block is uniformly and fixedly arranged on the surface of the small cylinder along the circumferential direction, and the rubber sleeve is fixedly arranged on the outer surface of the small tooth block; the I-shaped wheel is used for positioning and guiding the foaming cotton, the small cylinder is fixedly supported, the friction force between the small cylinder and the foaming cotton is increased through the small tooth block, and the small tooth block is prevented from scraping the surface of the foaming cotton through the rubber sleeve so as to influence the movement of the foaming cotton.
According to a preferred technical scheme, the transmission frame comprises a first roller, a second roller, a circular ring block and rubber rings, the left side and the right side of the lower end of the middle part of the fixing plate are symmetrically connected with quasi-rotating shafts in a sliding fit mode, the first roller and the second roller are fixedly installed on the rotating shafts on the left side and the right side respectively, the rubber rings are symmetrically and fixedly installed on the front side and the rear side of the first roller and the second roller, and the rubber rings are fixedly installed on the surfaces of the first roller and the second roller; through the roller I and the roller II, two pairs of foaming cotton are guided, the movement of the foaming cotton is limited through the circular ring block, and the friction force between the foaming cotton and the roller I and between the foaming cotton and the roller II is increased through the rubber ring.
According to a preferable technical scheme, the transmission plate is a rectangular long plate, an arc-shaped groove is formed in the rectangular long plate, rollers are uniformly arranged in the rectangular groove through a rotating shaft, and small tooth grooves are uniformly formed in the surfaces of the rollers along the circumferential direction; the roller is fixed through the rectangular long plate, and the friction force between the foam cotton and the roller is increased through the roller with the small tooth grooves formed in the surface, so that the purpose of guiding the foam cotton is achieved.
According to a preferred technical scheme, the stacking box comprises a rectangular frame, a first baffle, a second baffle, a control plate and a rectangular box, wherein the rectangular frame is fixedly arranged in a rectangular through hole at the right end of the workbench, the first baffle is fixedly arranged at the lower end of the rectangular frame, cylindrical through holes are uniformly formed in the first baffle, the second baffle is connected to the upper end of the first baffle in a sliding fit manner, a rectangular groove is formed in the rear end of the rectangular frame, the control plate is fixedly arranged at the rear end of the second baffle, and the rectangular box is clamped at the lower end of the rectangular frame; through the cooperation of rectangle frame and baffle two, hold the pile up neatly to the foaming cotton after the cutting, the foaming cotton after a pair of chopping is sieved through the baffle of evenly seting up the cylinder through-hole, thereby control the displacement between baffle one and the baffle two through the control panel to reach and hold pile up neatly and the purpose of screening to the foaming cotton, collect the foaming cotton after the screening through the rectangle box.
According to a preferred technical scheme, the sectioning knife is a rectangular long knife board, an arc-shaped groove is formed in the right side of the lower end of the sectioning knife, arc-shaped grooves are uniformly formed in the left side of the sectioning knife, and small balls are connected in the arc-shaped grooves in a sliding fit mode; make the cutting of segmentation sword more smooth through the arc recess, reduce the frictional force between segmentation sword and the rectangle frame through little ball.
According to a preferred technical scheme, the push plate frame comprises a support rod, a cylindrical spring, a trapezoidal block and a sponge block, wherein the support rod is uniformly and fixedly installed on the lower end face of the support plate, the cylindrical spring is sleeved outside the support rod, the upper end of the cylindrical spring is fixedly connected with the lower end of the support plate, the trapezoidal block is fixedly installed at the lower end of the cylindrical spring, and the sponge block is fixedly installed on the lower end face of the trapezoidal block; the cylindrical spring is positioned through the support rod, the cylindrical spring is matched with the trapezoidal block, the foaming cotton after cutting is extruded, the foaming cotton smoothly falls into the rectangular frame, and the foaming cotton is very easy to bend due to the fact that the material of the foaming cotton is soft, so that the contact area of the trapezoidal block and the foaming cotton is increased due to the fact that the sponge block is matched with the trapezoidal block.
Compared with the prior art, the invention has the following advantages:
1. according to the method for recycling the polyethylene foam cotton material, the foam cotton is cut by the cutting device to reduce the width of the foam cotton, the cut foam cotton is stored and stacked by the chopping device, and is chopped at the same time, so that the volume of the foam cotton material is reduced, and the foam cotton blocks which are not chopped are prevented from falling downwards and being collected by screening the foam cotton blocks.
2. According to the invention, through the arranged cutting device, the I-shaped wheel is used for positioning and guiding the foaming cotton, the small cylinder is fixedly supported, the friction force between the large cylinder and the small cylinder and the foaming cotton is increased through the small tooth block, and the small tooth block is prevented from scraping the surface of the foaming cotton through the rubber sleeve so as to influence the movement of the foaming cotton.
3. According to the invention, through the arranged chopping device, the rectangular cutter is used for chopping the foaming cotton, the small spring is matched with the fixed block, and the chopped foaming cotton is extruded to prevent the foaming cotton from entering gaps between the rectangular cutters, so that the chopped foaming cotton cannot completely fall into the rectangular box, and the foaming cotton is tightly contacted with the fixed plate through the rubber block, and thus, the extrusion force on the foaming cotton is larger.
4. According to the invention, the chopped foaming cotton is placed and stacked through the matching of the rectangular frame and the baffle plate, the chopped foaming cotton is screened through the baffle plate uniformly provided with the cylindrical through holes, the displacement between the baffle plate I and the baffle plate II is controlled through the control panel, so that the purposes of placing, stacking and screening the foaming cotton are achieved, and the screened foaming cotton is collected through the rectangular box.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic plan view of the present invention in front elevation;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 of the present invention;
FIG. 5 is a schematic plan view of a fender post of the present invention;
FIG. 6 is an enlarged fragmentary view of the invention at N of FIG. 2;
FIG. 7 is an enlarged fragmentary view of the invention at M of FIG. 2;
fig. 8 is a partial enlarged view of the present invention at F of fig. 2.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A polyethylene foam material recovery processing method uses polyethylene foam material recovery processing equipment which comprises a workbench 1, a cutting device 2 and a chopping device 3, and the specific method when the polyethylene foam material recovery processing equipment is used for recovering and processing polyethylene foam materials is as follows:
s1, preparing foamed cotton: mounting the prepared foam cotton on a fixed part of equipment;
s2, cutting foam cotton: one end of the foam cotton is pulled to move rightwards on the equipment, the foam cotton is cut by a cutting tool, and the cut foam cotton is cut into sections;
s3, containing foamed cotton: the foamed cotton after being cut into sections is stored and stacked until the stored and stacked foamed cotton reaches a certain thickness;
s4, chopping foam cotton: chopping the stacked foamed cotton;
s5, collecting foamed cotton: collecting the chopped foaming cotton;
the left side of the workbench 1 is provided with a cutting device 2, and the right end of the workbench 1 is provided with a mincing device 3;
the cutting device 2 comprises a fixing plate 21, a first motor 22, an installation cylinder 23, a retaining column 24, a transmission frame 25, a transmission plate 26 and a cutting frame 27, wherein the fixing plate 21 is symmetrically and fixedly installed on the upper end surfaces of the front side and the rear side of the workbench 1, the first motor 22 is fixedly installed on the fixing plate 21 of the front side through a motor base, a rotating shaft is fixedly installed on an output shaft of the rear end of the first motor 22 through a coupler, the installation cylinder 23 is fixedly installed on the rotating shaft, a rubber plate is fixedly arranged on the surface of the installation cylinder 23, and the surface of the rubber; the friction force between the foam cotton and the mounting tube 23 is increased through the rubber plate with the rough surface; a stop column 24 is fixedly arranged at the lower side of the mounting cylinder 23 through a rotating shaft, a transmission frame 25 is arranged at the lower end of the middle part of the fixing plate 21, a rectangular groove is formed in the upper end of the left side of the workbench 1, a transmission plate 26 is fixedly arranged in the rectangular groove, the transmission plate 26 is a rectangular long plate, an arc-shaped groove is formed in the rectangular long plate, rollers are uniformly arranged in the rectangular groove through the rotating shaft, and small tooth grooves are uniformly formed in the surfaces of the rollers along the circumferential direction; the roller is fixed through the rectangular long plate, and the friction force between the foam cotton and the roller is increased through the roller with the small tooth grooves formed in the surface, so that the aim of guiding the foam cotton is fulfilled; a cutting frame 27 is arranged at the lower end of the right side of the fixed plate 21; the first motor 22 is fixed through the fixing plate 21, the first motor 22 drives the mounting cylinder 23 to rotate, so that the foam cotton is driven to move rightwards, the foam cotton is pushed through the retaining column 24, so that the foam cotton is guided and tensioned, the foam cotton is prevented from being inclined leftwards, the foam cotton is guided through the matching of the transmission frame 25 and the transmission plate 26, and the foam cotton is transversely cut through the cutting frame 27;
the catch column 24 comprises an I-shaped wheel 241, a small cylinder 242, a small tooth block 243 and a rubber sleeve 244, the I-shaped wheel 241 is fixedly installed on the lower side of the installation cylinder 23 through a rotating shaft, the small cylinder 242 is installed on the I-shaped wheel 241 through a pin shaft, the small tooth block 243 is uniformly and fixedly installed on the surface of the small cylinder 242 along the circumferential direction, and the rubber sleeve 244 is fixedly installed on the outer surface of the small tooth block 243; the I-shaped wheel 241 is used for positioning and guiding the foamed cotton, the small cylinder 242 is fixedly supported, the small tooth block 243 is used for increasing the friction force between the small cylinder 242 and the foamed cotton, and the rubber sleeve 244 is used for preventing the small tooth block 243 from scraping the surface of the foamed cotton so as to influence the movement of the foamed cotton;
the transmission frame 25 comprises a first roller 251, a second roller 252, a circular ring block 253 and a rubber ring 254, the left side and the right side of the lower end of the middle part of the fixing plate 21 are symmetrically connected with a quasi-rotating shaft in a sliding fit mode, the rotating shafts on the left side and the right side are respectively and fixedly provided with the first roller 251 and the second roller 252, the rubber ring 254 is symmetrically and fixedly arranged on the front side and the rear side of the first roller 251 and the second roller 252, and the rubber ring 254 is fixedly arranged on the surfaces of the first roller 251 and the second roller; the foamed cotton is guided through the first roller 251 and the second roller 252, the movement of the foamed cotton is limited through the circular ring block 253, and the friction force between the foamed cotton and the first roller 251 and between the foamed cotton and the second roller 252 is increased through the rubber ring 254;
the cutting frame 27 comprises a second motor 271, a rotating rod 272, a cutting knife 273 and a small circular knife 274, the second motor 271 is fixedly installed at the rear end of the right side of the fixing plate 21 on the front side through a motor base, an output shaft at the front end of the second motor 271 is fixedly provided with the rotating rod 272 through a coupler, the cutting knives 273 are uniformly and fixedly installed on the rotating rod 272, arc-shaped grooves are uniformly formed in the surface of the cutting knife 273 along the circumferential direction, and the small circular knife 274 is installed in the arc-shaped grooves through a pin shaft; drive dwang 272 through two 271 motors and rotate to drive cutting knife 273 and cut the foaming cotton, cut the foaming cotton through small circle sword 274, thereby improve the life of cutting knife 273.
The chopping device 3 comprises a stacking box 31, a C-shaped plate 32, an electric cylinder 33, a supporting plate 34, a segmenting knife 35, a push plate frame 36 and a chopping frame 37, a rectangular through hole is formed in the right end of the workbench 1, the stacking box 31 is fixedly installed in the rectangular through hole, the C-shaped plate 32 is fixedly installed at the upper end of the right side of the workbench 1, the electric cylinder 33 is fixedly installed at the lower end of the C-shaped plate 32, the supporting plate 34 is fixedly installed at the lower end of the electric cylinder 33, the segmenting knife 35 is a rectangular long knife plate, an arc-shaped groove is formed in the right side of the lower end of the segmenting knife 35, the arc-shaped groove is uniformly formed in the left side of the segmenting knife 35, small balls are connected in the arc-shaped groove in a sliding fit mode, the segmenting knife 35 can cut more smoothly through the arc-shaped groove; a pushing plate frame 36 is uniformly and fixedly arranged on the lower end face of the left side of the supporting plate 34, and a chopping frame 37 is uniformly and fixedly arranged on the lower end face of the supporting plate 34; the cut foam cotton is collected and stacked through the stacking box 31, the electric cylinder 33 is fixedly supported through the C-shaped plate 32, the sectioning knife 35, the push plate frame 36 and the chopping frame 37 are fixedly supported through the supporting plate 34, the transversely cut foam cotton is vertically cut through the sectioning knife 35, the cut foam cotton is pushed through the push plate frame 36 to smoothly fall to the stacking box 31, and the stacked foam cotton is chopped through the chopping frame 37;
the stacking box 31 comprises a rectangular frame 311, a first baffle 312, a second baffle 313, a control plate 314 and a rectangular box 315, the rectangular frame 311 is fixedly installed in a rectangular through hole at the right end of the workbench 1, the first baffle 312 is fixedly installed at the lower end of the rectangular frame 311, cylindrical through holes are uniformly formed in the first baffle 312, the second baffle 313 is connected to the upper end of the first baffle 312 in a sliding fit manner, a rectangular groove is formed in the rear end of the rectangular frame 311, the control plate 314 is fixedly installed at the rear end of the second baffle 313, and the rectangular box 315 is clamped at the lower end of the rectangular frame 311; the rectangular frame 311 is matched with the second baffle 313 to contain and stack the cut foam cotton, the chopped foam cotton is screened through the first baffle 312 uniformly provided with cylindrical through holes, the displacement between the first baffle 312 and the second baffle 313 is controlled through the control panel 314, so that the purposes of containing, stacking and screening the foam cotton are achieved, and the screened foam cotton is collected through the rectangular box 315;
the push plate frame 36 comprises support rods 361, cylindrical springs 362, trapezoidal blocks 363 and sponge blocks 364, the support rods 361 are uniformly and fixedly installed on the lower end face of the support plate 34, the cylindrical springs 362 are sleeved outside the support rods 361, the upper ends of the cylindrical springs 362 are fixedly connected with the lower end of the support plate 34, the trapezoidal blocks 363 are fixedly installed on the lower ends of the cylindrical springs 362, and the sponge blocks 364 are fixedly installed on the lower end faces of the trapezoidal blocks 363; the cylindrical spring 362 is positioned through the support rod 361, the cut foaming cotton is extruded through the cooperation of the cylindrical spring 362 and the trapezoidal block 363, so that the foaming cotton smoothly falls into the rectangular frame 311, and the foaming cotton is softer and is easy to bend under the action of gravity, so that the contact area between the trapezoidal block 363 and the foaming cotton is increased through the cooperation of the sponge block 364 and the trapezoidal block 363;
the chopping frame 37 comprises a fixing column 371, a rectangular knife 372, a small spring 373, a fixing block 374 and a rubber block 375, the fixing column 371 is uniformly and fixedly installed on the lower end face of the supporting plate 34, the rectangular knife 372 is uniformly and fixedly installed on the lower end face of the fixing column 371 along the circumferential direction, the small spring 373 is uniformly and fixedly installed on the lower end face of the supporting plate 34, the fixing block 374 is fixedly installed on the lower end of the small spring 373, and the rubber block 375 is fixedly installed on the lower end of the fixing; the rectangular knife 372 is fixed through the fixing column 371, the foaming cotton is chopped through the rectangular knife 372, the chopped foaming cotton is extruded through the small spring 373 matched with the fixing block 374, so that the foaming cotton is prevented from entering gaps among the rectangular knife 372, the chopped foaming cotton cannot completely fall into the rectangular box 315, the foaming cotton is in close contact with the fixing plate 21 through the rubber block 375, and the extrusion force applied to the foaming cotton is large.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a polyethylene foam material recovery processing method, it has used a polyethylene foam material recovery processing equipment, and this polyethylene foam material recovery processing equipment includes workstation (1), cutting device (2) and chopping device (3), its characterized in that: the specific method for recycling the polyethylene foam material by adopting the polyethylene foam material recycling equipment comprises the following steps:
s1, preparing foamed cotton: mounting the prepared foam cotton on a fixed part of equipment;
s2, cutting foam cotton: one end of the foam cotton is pulled to move rightwards on the equipment, the foam cotton is cut by a cutting tool, and the cut foam cotton is cut into sections;
s3, containing foamed cotton: the foamed cotton after being cut into sections is stored and stacked until the stored and stacked foamed cotton reaches a certain thickness;
s4, chopping foam cotton: chopping the stacked foamed cotton;
s5, collecting foamed cotton: collecting the chopped foaming cotton;
a cutting device (2) is arranged at the left side of the workbench (1), and a mincing device (3) is arranged at the right end of the workbench (1);
the cutting device (2) comprises a fixing plate (21), a first motor (22), an installation cylinder (23), a retaining column (24), a transmission frame (25), a transmission plate (26) and a cutting frame (27), wherein the fixing plate (21) is symmetrically and fixedly installed on the upper end faces of the front side and the rear side of the workbench (1), the first motor (22) is fixedly installed on the fixing plate (21) on the front side through a motor base, a rotating shaft is fixedly installed on an output shaft at the rear end of the first motor (22) through a coupler, the installation cylinder (23) is fixedly installed on the rotating shaft, the retaining column (24) is fixedly installed on the lower side of the installation cylinder (23) through the rotating shaft, the transmission frame (25) is installed at the lower end of the middle of the fixing plate (21), a rectangular groove is formed in the upper end of the left side of the workbench (1;
the chopping device (3) comprises a stacking box (31), a C-shaped plate (32), an electric cylinder (33), a supporting plate (34), a segmenting knife (35), a push plate frame (36) and a chopping frame (37), a rectangular through hole is formed in the right end of the workbench (1), the stacking box (31) is fixedly installed in the rectangular through hole, the C-shaped plate (32) is fixedly installed at the upper end of the right side of the workbench (1), the electric cylinder (33) is fixedly installed at the lower end of the C-shaped plate (32), the supporting plate (34) is fixedly installed at the lower end of the electric cylinder (33), the segmenting knife (35) is fixedly installed at the left side of the supporting plate (34), the push plate frame (36) is uniformly and fixedly installed at the lower end face of the supporting plate (34), and the chopping;
the cutting frame (27) comprises a second motor (271), a rotating rod (272), a cutting knife (273) and a small circular knife (274), the second motor (271) is fixedly installed at the rear end of the right side of the fixing plate (21) at the front side through a motor base, the rotating rod (272) is fixedly installed at the output shaft of the front end of the second motor (271) through a coupler, the cutting knives (273) are uniformly and fixedly installed on the rotating rod (272), arc-shaped grooves are uniformly formed in the surface of each cutting knife (273) along the circumferential direction, and the small circular knife (274) is installed in each arc-shaped groove through a;
chop frame (37) including fixed column (371), rectangle sword (372), little spring (373), fixed block (374) and block rubber (375), the even fixed mounting of terminal surface has fixed column (371) under backup pad (34), the even fixed mounting of fixed column (371) lower extreme along circumference has rectangle sword (372), the even fixed mounting of terminal surface has little spring (373) under backup pad (34), little spring (373) lower extreme fixed mounting has fixed block (374), fixed block (374) lower extreme fixed mounting has block rubber (375).
2. The recycling method of polyethylene foam material according to claim 1, characterized in that: the surface of the mounting cylinder (23) is fixedly provided with a rubber plate, and the surface of the rubber plate is rough.
3. The recycling method of polyethylene foam material according to claim 1, characterized in that: the catch column (24) comprises an I-shaped wheel (241), a small cylinder (242), a small tooth block (243) and a rubber sleeve (244), the I-shaped wheel (241) is fixedly installed on the lower side of the installation cylinder (23) through a rotating shaft, the small cylinder (242) is installed on the I-shaped wheel (241) through a pin shaft, the small tooth block (243) is evenly and fixedly installed on the surface of the small cylinder (242) along the circumferential direction, and the rubber sleeve (244) is fixedly installed on the outer surface of the small tooth block (243).
4. The recycling method of polyethylene foam material according to claim 1, characterized in that: the transmission frame (25) comprises a first roller (251), a second roller (252), a circular ring block (253) and a rubber ring (254), the left side and the right side of the lower end of the middle of the fixing plate (21) are symmetrically connected with a quasi-rotating shaft in a sliding fit mode, the first roller (251) and the second roller (252) are fixedly installed on the rotating shafts on the left side and the right side respectively, the rubber ring (254) is fixedly installed on the first roller (251) and the second roller (252) in a front-back symmetrical mode, and the rubber ring (254) is fixedly installed on the surfaces of the first roller (251) and the second roller (252).
5. The recycling method of polyethylene foam material according to claim 1, characterized in that: the transmission plate (26) is a rectangular long plate, an arc-shaped groove is formed in the rectangular long plate, rollers are uniformly installed in the rectangular groove through rotating shafts, and small tooth grooves are uniformly formed in the surfaces of the rollers along the circumferential direction.
6. The recycling method of polyethylene foam material according to claim 1, characterized in that: the stacking box (31) comprises a rectangular frame (311), a first baffle (312), a second baffle (313), a control plate (314) and a rectangular box (315), wherein the rectangular frame (311) is fixedly installed in the rectangular through hole at the right end of the workbench (1), the first baffle (312) is fixedly installed at the lower end of the rectangular frame (311), a cylindrical through hole is uniformly formed in the first baffle (312), the upper end of the first baffle (312) is connected with the second baffle (313) in a sliding fit mode, a rectangular groove is formed in the rear end of the rectangular frame (311), the control plate (314) is fixedly installed at the rear end of the second baffle (313), and the rectangular box (315) is clamped at the lower end of the rectangular frame (311).
7. The recycling method of polyethylene foam material according to claim 1, characterized in that: the segmentation sword (35) are the long cutting board of rectangle, and the arc recess has been seted up on segmentation sword (35) lower extreme right side, and the arc recess has evenly been seted up on segmentation sword (35) left side, is connected with little ball with sliding fit's mode in the arc recess.
8. The recycling method of polyethylene foam material according to claim 1, characterized in that: the push plate frame (36) comprises support rods (361), cylindrical springs (362), trapezoidal blocks (363) and sponge blocks (364), the support rods (361) are uniformly and fixedly mounted on the lower end face of the support plate (34), the cylindrical springs (362) are sleeved outside the support rods (361), the upper ends of the cylindrical springs (362) are fixedly connected with the lower end of the support plate (34), the trapezoidal blocks (363) are fixedly mounted on the lower end of the cylindrical springs (362), and the sponge blocks (364) are fixedly mounted on the lower end face of the trapezoidal blocks (363).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112677507A (en) * | 2020-12-09 | 2021-04-20 | 南京精孔科技有限公司 | EPE foamed pearl wool lining packaging material and manufacturing and processing method thereof |
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