CN111923105A - Polyethylene foam cotton packaging protective material structure forming process - Google Patents
Polyethylene foam cotton packaging protective material structure forming process Download PDFInfo
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- CN111923105A CN111923105A CN202010787606.XA CN202010787606A CN111923105A CN 111923105 A CN111923105 A CN 111923105A CN 202010787606 A CN202010787606 A CN 202010787606A CN 111923105 A CN111923105 A CN 111923105A
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- plate
- cotton
- polyethylene foam
- cutter
- forming process
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 130
- 239000006260 foam Substances 0.000 title claims abstract description 96
- -1 Polyethylene Polymers 0.000 title claims abstract description 44
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 44
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims description 34
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims 2
- 238000005187 foaming Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
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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
- B26D1/04—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 linearly-movable cutting member
- B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/09—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- 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
- B26D7/01—Means for holding or positioning work
-
- 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
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/04—Means for holding or positioning work with clamping means providing adjustable clamping pressure
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention relates to a forming process of a polyethylene foam packaging protective material structure, which adopts a polyethylene foam forming processing device, wherein the polyethylene foam forming processing device comprises a bottom plate, an upper supporting plate, an electric sliding block, a movable plate, a lower pressing plate and a cutting mechanism; the forming process of the polyethylene foam packaging protective material structure by adopting the polyethylene foam forming processing device comprises the following steps: s1, positioning and placing the foam cotton; s2, adjusting the cutting position of the foam cotton; s3, cutting the foamed cotton; s4, taking out the foam cotton. The invention can solve the problems existing in the prior art that when the polyethylene foam is cut: due to the characteristics of the foaming material of the foaming cotton, the foaming cotton cannot be stably cut, and the cutting position of the foaming cotton deviates, so that the cut of the foaming cotton is not straight, and the problem of poor cutting effect is caused.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a forming process of a polyethylene foam packaging protective material structure.
Background
The foamed polyethylene cotton is one kind of environment protecting material and has the features of no toxicity, no smell, sound isolation, sound absorption, heat insulation, no pollution to atmosphere, high resilience, adjustable hardness and thickness, light weight, etc. The polyethylene foam can be applied to the fields of product buffer packaging, pipeline heat preservation and the like, and the density and the performance of the polyethylene foam have larger differences according to the different foaming multiplying powers.
The polyethylene foam cotton applied to product buffer packaging needs to be cut in a corresponding shape according to different product structures, wherein the polyethylene foam cotton with a U-shaped structure is most widely applied, the polyethylene foam cotton with the U-shaped structure is formed by cutting and processing square polyethylene foam cotton, and the problem existing when the existing polyethylene foam cotton is cut is as follows:
due to the characteristics of the foaming material of the foaming cotton, the foaming cotton cannot be stably cut, the cutting position of the foaming cotton can be deviated, the cut of the foaming cotton is not straight, the cutting effect is poor, the cutting shape of the foaming cotton cannot be rapidly adjusted, and the foaming cotton cannot be cut and formed at one time.
Disclosure of Invention
In order to solve the problems, the invention provides a polyethylene foam packaging protective material structure forming process, which adopts a polyethylene foam forming processing device, the polyethylene foam forming processing device comprises a bottom plate, an upper support plate, an electric slide block, a movable plate, a lower pressure plate and a cutting mechanism, the electric slide block is arranged on the upper end surface of the middle part of the bottom plate, the movable plate is arranged on the top of the electric slide block, the lower end of the upper support plate is positioned above the movable plate, the lower side surface of the outer end of the upper support plate is arranged on the top of the outer end of the bottom plate through a support upright post, two T-shaped chutes are arranged on the bottom surface of the upper support plate, the two T-shaped chutes are symmetrically arranged front and back, the lower pressure plate is positioned right above the lower pressure plate, a group of movable plates are respectively arranged at the front end and the back end of the lower pressure plate, the cutting mechanism can cut and form polyethylene foam, so that the polyethylene foam can be cut into the U-shaped structure, the movable plate is driven to move to the left end of the bottom plate through the electric slider, the foam cotton is placed on the movable plate from the left side of the movable plate, then the movable plate is controlled to move rightwards, the lower pressing plate can be pressed on the upper side face of the foam plate under the action of the telescopic rod, the foam plate cannot displace in the cutting process, and the middle of the upper end of the foam plate can be cut off by the cutting mechanism so that the foam plate can be formed.
Cutting mechanism include the connecting plate, electric putter, the propelling movement frame, the side sword, separation sword and L type frame, the connecting plate is installed on the right-hand member bottom of last extension board, install the propelling movement frame through electric putter on the bottom of connecting plate, all install a side sword on both sides around the left end of propelling movement frame, the side sword is arranged perpendicularly, the separation sword is located the right side of side sword, the downside of separation sword is located same horizontal plane with the downside of side sword, the separation sword passes through L type frame and installs on the right-hand member lateral surface of propelling movement frame, concrete during operation, it can carry out the not co-structural action that cuts to the foaming board to cut the mechanism, telescopic motion through electric putter can drive the propelling movement frame and carry out the regulation of height, make the side sword cooperate and carry out the not co-structural action that cuts to the foaming cotton.
The right-hand member of holding down plate around both sides all be provided with a square groove, the square groove is located the inboard of telescopic link, the position of square groove and the position one-to-one of side sword, this kind of setting makes the holding down plate move when side sword and L type frame can be located the square groove to the holding down plate can not hinder the cotton cutting action of foaming.
The forming process of the polyethylene foam packaging protective material structure by adopting the polyethylene foam forming processing device comprises the following steps:
s1, positioning and placing the foam cotton: firstly, controlling an electric slider to move leftwards, so that a moving plate moves to the left end of a bottom plate, and then putting foam cotton from the left side to the right side of the moving plate;
s2, adjusting the cutting position of the foam cotton: after the foam cotton is placed, the pushing frame can be driven to adjust the height through the telescopic motion of the electric push rod, so that the side knife and the separating knife move to proper heights, and the side knife and the separating knife are matched to cut the foam cotton in different structures;
s3, cutting foamed cotton: after the positions of the side cutter and the separation cutter are adjusted, the electric slider is controlled to move rightwards, the lower pressing plate can press the foamed cotton under the action of the telescopic rod, so that the foamed cotton cannot be displaced during cutting, when the foamed cotton is contacted with the side cutter, the front end and the rear end of the foamed cotton can be cut by a certain depth, and the separation cutter can cut the middle part of the upper end of the foamed cotton along the lower ends of the front and rear cutting grooves of the foamed cotton so that the foamed cotton can be molded;
s4, taking out foam cotton: after the foamed cotton is cut, the movable plate is driven to move to the left end of the bottom plate through the electric sliding block, so that the molded foamed cotton can be manually taken out.
As a preferred technical scheme of the invention, the front side and the rear side of the movable plate are respectively provided with a blocking vertical plate, a limiting plate is arranged between the inner side surfaces of the right ends of the two blocking vertical plates, the limiting plate is positioned at the lower side of the right end of the foam cotton, the outer side surface of the lower end of the blocking vertical plate is provided with two clamping plates, the lower side of the outer end of the follower rod is positioned between the lower ends of the two clamping plates, the inner side of the upper end of the follower rod is connected to the top of the outer end of the lower pressure plate, the blocking vertical plate can protect the front side and the rear side of the foam cotton to prevent the front side and the rear side of the foam cotton from deflecting, thereby increase the precision that both ends cut around the foaming cotton, the limiting plate can carry out spacingly to the initial placement position of foaming cotton, and the grip block cooperatees with the follower bar and makes the holding down plate can remove about the movable plate is in step along with the movable plate.
As a preferable technical solution of the present invention, the left end of the side cutter is a pointed structure, the pointed structure at the left end of the side cutter corresponds to the middle position of the side cutter, and the structure of the side cutter enables the middle of the side cutter to symmetrically outwardly expand the cut of the foam when the side cutter cuts the foam and moves into the cut of the foam, so that the cut position of the side cutter does not change, thereby increasing the cutting straightness of the side cutter to the foam.
As a preferred technical solution of the present invention, the left end of the separation knife is a pointed structure, the pointed structure of the separation knife corresponds to the lower side surface of the separation knife, the distance between the front and rear sides of the separation knife corresponds to the distance between the two side knife-pointed structures, the arrangement of the front and rear distances of the separation knife can increase the forming effect of the foamed cotton, and the arrangement of the cutter-pointed structures of the separation knife enables the cutting position of the separation knife to be unchanged when the separation knife cuts the foamed cotton.
As a preferable technical scheme of the invention, the front side surface and the rear side surface of the separation knife are respectively provided with a vertical knife which is vertically arranged, the left end of the vertical knife is of a pointed structure, the upper side surface of the vertical knife is connected with the lower end of the L-shaped frame, and the vertical knife can prevent the cut foam cotton from being partially uncut.
As a preferred technical scheme, a guide plate is distributed below the middle of a pushing frame, the top of the guide plate is connected with the lower end of an adjusting bolt through a bearing, the middle of the adjusting bolt is connected with the pushing frame in a threaded fit mode, a limiting column is distributed at each of the left end and the right end of the adjusting bolt, the lower end of the limiting column is mounted on the top of the guide plate, the upper end of the limiting column penetrates through the pushing frame, and the left end of the guide plate can drive a lower pressing plate to move downwards when in contact with the lower pressing plate, so that the lower pressing plate can press foam cotton, the height of the guide plate can be adjusted through rotation of the adjusting bolt, and the guide plate drives the lower pressing plate to synchronously adjust the downward pressure of the foam cotton.
As a preferable technical scheme of the invention, the left end of the guide plate is positioned on the left side of the side cutter, the arrangement enables the foamed cotton to be pressed by the lower pressing plate before being cut, the bottom of the left end of the guide plate and the top of the right end of the lower pressing plate are both provided with the inclined grooves, and the inclined grooves of the guide plate are matched with the inclined grooves of the lower pressing plate to enable the lower pressing plate to stably move downwards, so that the guide plate and the lower pressing plate are prevented from being clamped.
As a preferred technical scheme of the invention, the bottom of the guide plate is provided with a roller groove, the left end of the roller groove penetrates through a chute arranged on the guide plate, positioning rollers are transversely and uniformly arranged in the roller groove, the height of the positioning roller at the left end in the roller groove is higher than that of the rest positioning rollers, the positioning roller at the left end in the roller groove is positioned below the chute arranged on the guide plate, and the positioning rollers can increase the smooth degree of the matching between the guide plate and the lower pressing plate.
The invention has the beneficial effects that:
the invention prevents the displacement of the foamed cotton during cutting by extruding the foamed cotton, and limits the front side and the rear side of the foamed cotton when the foamed cotton is extruded, so that the cutting position of the foamed cotton cannot be changed, and the cutting precision of the foamed cotton is increased;
the blocking vertical plate can protect the front side surface and the rear side surface of the foam cotton, so that the front position and the rear position of the foam cotton are prevented from being inclined, and the front side surface and the rear side surface of the foam cotton cannot deform when the lower pressing plate extrudes the foam cotton, so that the cutting precision of the front end and the rear end of the foam cotton is improved;
thirdly, the middle part of the side cutter can symmetrically and outwards expand the cut of the foamed cotton so that the position of the cut of the side cutter cannot be changed, the cutting straightness of the side cutter on the foamed cotton is increased, and the cutting position of the separation cutter cannot be changed when the separation cutter cuts the foamed cotton due to the arrangement of the cutter point-shaped structure;
and fourthly, when the left end of the guide plate is in contact with the lower pressing plate, the lower pressing plate can be driven to move downwards, so that the lower pressing plate can press the foamed cotton, the height of the guide plate can be adjusted through rotation of the adjusting bolt, and the guide plate drives the lower pressing plate to synchronously adjust the lower pressure degree of the foamed cotton.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a cross-sectional view (looking from right to left) of the present invention between the base plate, upper support plate and motorized slide;
FIG. 4 is a schematic structural view of the movable plate, the lower press plate and the cutting mechanism of the present invention;
FIG. 5 is a schematic view of the cutting mechanism of the present invention with the connecting plate and the electric push rod removed;
fig. 6 is a cross-sectional view of a guide plate of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a forming process of a polyethylene foam packaging protective material structure adopts a polyethylene foam forming processing device, the polyethylene foam forming processing device comprises a bottom plate 1, an upper support plate 2, an electric slider 3, a movable plate 4, a lower pressing plate 5 and a cutting mechanism 6, the electric slider 3 is mounted on the upper end surface of the middle part of the bottom plate 1, the movable plate 4 is mounted on the top of the electric slider 3, the lower end of the upper support plate 2 is positioned above the movable plate 4, the lower side surface of the outer end of the upper support plate 2 is mounted on the top of the outer end of the bottom plate 1 through a support column 22, two T-shaped chutes 21 are arranged on the bottom surface of the upper support plate 2, the two T-shaped chutes 21 are symmetrically arranged in the front and back direction, the lower pressing plate 5 is positioned right above the movable plate 4, a group of telescopic rods 51 is arranged at the front and back ends of the lower, the top of the telescopic rod 51 is provided with a sliding frame 52, the sliding frame 52 is of a U-shaped structure, the upper side surface of the sliding frame 52 is provided with a T-shaped sliding groove which is in sliding fit with the T-shaped sliding groove 21, the cutting mechanism 6 is positioned between the two T-shaped sliding grooves 21, the cutting mechanism 6 is arranged on the bottom of the right end of the upper support plate 2, the invention can cut and form polyethylene foam, so that the polyethylene foam can be cut into a U-shaped structure, firstly, the movable plate 4 is driven by the electric slide block 3 to move to the left end of the bottom plate 1, then, the foam cotton is placed on the moving plate 4 from the left side of the moving plate 4, then the moving plate 4 is controlled to move rightwards, the lower pressing plate 5 can be pressed on the upper side surface of the foam plate under the action of the telescopic rod 51, so that the foaming plate can not displace in the cutting process, and the cutting mechanism 6 can cut the middle part of the upper end of the foaming plate, so that the foaming plate can be molded.
The front side and the rear side of the moving plate 4 are respectively provided with a blocking vertical plate 41, a limiting plate 44 is arranged between the inner sides of the right ends of the two blocking vertical plates 41, the limiting plate 44 is positioned at the lower side of the right end of the foam, the outer side of the lower end of the blocking vertical plate 41 is provided with two clamping plates 42, the lower side of the outer end of the follower rod 43 is positioned between the lower ends of the two clamping plates 42, the inner side of the upper end of the follower rod 43 is connected to the top of the outer end of the lower pressing plate 5, the blocking vertical plate 41 can protect the front side and the rear side of the, and when the lower pressure plate 5 extrudes the foam cotton, the front side surface and the rear side surface of the foam cotton are not deformed, therefore, the cutting precision of the front end and the rear end of the foam cotton is increased, the limiting plate 44 can limit the initial placement position of the foam cotton, and the clamping plate 42 is matched with the follower rod 43, so that the lower pressing plate 5 can move left and right synchronously along with the moving plate 4.
The cutting mechanism 6 comprises a connecting plate 61, an electric push rod 62, a pushing frame 63, a side cutter 64, a separating cutter 65 and an L-shaped frame 66, the connecting plate 61 is arranged at the bottom of the right end of the upper support plate 2, the pushing frame 63 is arranged at the bottom of the connecting plate 61 through the electric push rod 62, the side cutters 64 are arranged on the front side and the rear side of the left end of the pushing frame 63, the side cutters 64 are vertically arranged, the separating cutter 65 is positioned at the right side of the side cutter 64, the lower side surface of the separating cutter 65 and the lower side surface of the side cutter 64 are positioned in the same horizontal plane, the separating cutter 65 is arranged on the outer side surface of the right end of the pushing frame 63 through the L-shaped frame 66, and during specific work, the cutting mechanism, the telescopic motion of the electric push rod 62 can drive the pushing frame 63 to adjust the height, so that the side knife 64 and the separating knife 65 are matched to cut the foamed cotton in different structures.
Both sides all are provided with a square groove 53 around the right-hand member of holding down plate 5, square groove 53 is located the inboard of telescopic link 51, the position of square groove 53 and the position one-to-one of side sword 64, and this kind of setting makes holding down plate 5 move when the right side can be located square groove 53 with L type frame 66 to holding down plate 5 can not hinder the cutting action of foaming cotton.
The left end of side sword 64 be sharp column structure, the sharp column structure of the left end of side sword 64 corresponds with the middle part position of side sword 64, this kind of structure setting of side sword 64 makes the side sword cut the foaming cotton and when side sword 64 moved the incision of foaming cotton, the middle part of side sword 64 can outwards strut the incision symmetry of foaming cotton to the incision position of side sword 64 can not change, thereby increases the cutting straightness of side sword 64 to the foaming cotton.
The left end of separation sword 65 be sharp column structure, the point column structure of separation sword 65 is corresponding with the downside position of separation sword 65, the distance between the side is corresponding with the distance between two side sword 64 point column structures around the separation sword 65, the setting of separation sword 65 fore-and-aft distance can increase the cotton shaping effect of foaming, and the setting of separation sword 65 point column structure makes separation sword 65 can not change its cutting position when cutting the foaming cotton.
The front side and the rear side of the separation knife 65 are respectively provided with a vertical standing knife 67 which is vertically arranged, the left end of the vertical knife 67 is of a pointed structure, the upper side of the vertical knife 67 is connected with the lower end of the L-shaped frame 66, and the vertical knife 67 can prevent the cut foam cotton from being partially uncut.
A guide plate 68 is distributed below the middle part of the pushing frame 63, the top of the guide plate 68 is connected with the lower end of an adjusting bolt 69 through a bearing, the middle part of the adjusting bolt 69 is connected with the pushing frame 63 through a thread fit mode, a limiting column 610 is distributed at the left end and the right end of the adjusting bolt 69, the lower end of the limiting column 610 is installed on the top of the guide plate 68, the upper end of the limiting column 610 penetrates through the pushing frame 63, the lower pressing plate 5 can be driven to move downwards when the left end of the guide plate 68 is contacted with the lower pressing plate 5, so that the lower pressing plate 5 can press the foam cotton, the height of the guide plate 68 can be adjusted by the rotation of the adjusting bolt 69, so that the guide plate 68 drives the lower pressure plate 5 to synchronously adjust the lower pressure of the foam cotton, when the foam is cut and moved leftward, the guide plate 68 is separated from the lower press plate 5, so that the lower press plate 5 does not obstruct the placing operation of the foam.
The left end of deflector 68 be located the left side of side sword 64, this kind of setting makes the foaming cotton can be pushed down by holding down plate 5 before cutting, the left end bottom of deflector 68 and the right-hand member top of holding down plate 5 all are provided with the chute, the chute of deflector 68 cooperate with the chute of holding down plate 5 and make the downstream that holding down plate 5 can be stable, prevent that deflector 68 and holding down plate 5 from taking place the phenomenon of blocking.
The bottom of the guide plate 68 is provided with a roller groove 681, the left end of the roller groove 681 penetrates through a chute arranged on the guide plate 68, positioning rollers 682 are transversely and uniformly arranged in the roller groove 681, the positioning rollers 682 at the left end in the roller groove 681 are higher than the rest positioning rollers 682, the positioning rollers 682 at the left end in the roller groove 681 are positioned below the chute arranged on the guide plate 68, and the positioning rollers 682 can increase the smooth degree of the matching between the guide plate 68 and the lower pressing plate 5.
The forming process of the polyethylene foam packaging protective material structure by adopting the polyethylene foam forming processing device comprises the following steps:
s1, positioning and placing the foam cotton: firstly, the electric slider 3 is controlled to move leftwards, so that the moving plate 4 moves to the left end of the bottom plate 1, the clamping plate 42 is matched with the follower rod 43, so that the lower pressing plate 5 can synchronously move leftwards and rightwards along with the moving plate 4, then foam cotton is put into the bottom plate from the left side to the right side of the moving plate 4, and the limiting plate 44 can limit the initial placement position of the foam cotton;
s2, adjusting the cutting position of the foam cotton: after the foam cotton is placed, the pushing frame 63 can be driven to adjust the height through the telescopic motion of the electric push rod 62, so that the side knife 64 and the separating knife 65 move to the proper height, the side knife 64 and the separating knife 65 are matched to cut the foam cotton in different structures, the height of the guide plate 68 can be adjusted through the rotation of the adjusting bolt 69, and the guide plate 68 drives the lower pressure of the lower pressure plate 5 to the foam cotton to be synchronously adjusted;
s3, cutting foamed cotton: after the positions of the side cutter 64 and the separation cutter 65 are adjusted, the electric slider 3 is controlled to move rightwards, the lower pressing plate 5 can be driven to move downwards when the left end of the guide plate 68 is in contact with the lower pressing plate 5, so that the lower pressing plate 5 can press the foamed cotton, the foamed cotton cannot be displaced during cutting, when the foamed cotton is in contact with the side cutter 64, the front end and the rear end of the foamed cotton can be cut to a certain depth, and the separation cutter 65 can cut the middle part of the upper end of the foamed cotton along the lower ends of the front and rear grooves of the foamed cotton so that the foamed cotton can be molded;
s4, taking out foam cotton: after the foamed cotton is cut, the movable plate 4 is driven by the electric slider 3 to move to the left end of the bottom plate 1, so that the molded foamed cotton can be manually taken out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a cotton packing protective material structure forming process of polyethylene foam, this cotton packing protective material structure forming process of polyethylene foam adopts following cotton forming process device of polyethylene foam, and cotton forming process device of polyethylene foam includes bottom plate (1), upper bracket (2), electronic slider (3), movable plate (4), holding down plate (5) and cuts mechanism (6), its characterized in that: the cutting machine is characterized in that an electric slider (3) is mounted on the upper end face of the middle of a bottom plate (1), a movable plate (4) is mounted on the top of the electric slider (3), the lower end of an upper support plate (2) is located above the movable plate (4), the lower side face of the outer end of the upper support plate (2) is mounted on the top of the outer end of the bottom plate (1) through a support column (22), two T-shaped chutes (21) are arranged on the bottom face of the upper support plate (2), the two T-shaped chutes (21) are symmetrically arranged in the front and back direction, a lower press plate (5) is located right above the movable plate (4), a group of telescopic rods (51) are arranged at the front end and the rear end of the lower press plate (5), a sliding frame (52) is mounted on the top of each telescopic rod (51), the sliding frame (52) is of a U-shaped structure, T-shaped chutes in sliding fit with the T-shaped chutes (, the cutting mechanism (6) is arranged at the bottom of the right end of the upper support plate (2); wherein:
the cutting mechanism (6) comprises a connecting plate (61), an electric push rod (62), a pushing frame (63), a side cutter (64), a separating cutter (65) and an L-shaped frame (66), wherein the connecting plate (61) is installed on the bottom of the right end of the upper support plate (2), the pushing frame (63) is installed on the bottom of the connecting plate (61) through the electric push rod (62), the side cutters (64) are installed on the front side and the rear side of the left end of the pushing frame (63), the side cutters (64) are vertically arranged, the separating cutter (65) is located on the right side of the side cutter (64), the lower side surface of the separating cutter (65) and the lower side surface of the side cutter (64) are located in the same horizontal plane, and the separating cutter (65) is installed on the outer side surface of the right end of the pushing frame (63;
the front side and the rear side of the right end of the lower pressing plate (5) are respectively provided with a square groove (53), the square grooves (53) are positioned on the inner side of the telescopic rod (51), and the positions of the square grooves (53) correspond to the positions of the side cutters (64) one by one;
the forming process of the polyethylene foam packaging protective material structure by adopting the polyethylene foam forming processing device comprises the following steps:
s1, positioning and placing the foam cotton: firstly, controlling an electric slider (3) to move leftwards, so that a moving plate (4) moves to the left end of a bottom plate (1), and then putting foam cotton into the moving plate (4) from the left side to the right side;
s2, adjusting the cutting position of the foam cotton: after the foamed cotton is placed, the pushing frame (63) can be driven to adjust the height through the telescopic motion of the electric push rod (62), so that the side knife (64) and the separating knife (65) move to proper heights, and the side knife (64) and the separating knife (65) are matched to cut the foamed cotton in different structures;
s3, cutting foamed cotton: after the positions of the side cutter (64) and the separation cutter (65) are adjusted, the electric slider (3) is controlled to move rightwards, the lower pressing plate (5) can press the foamed cotton under the action of the telescopic rod (51), so that the foamed cotton cannot displace during cutting, when the foamed cotton is in contact with the side cutter (64), the front end and the rear end of the foamed cotton can be cut to a certain depth, and the separation cutter (65) can cut the middle part of the upper end of the foamed cotton along the lower ends of the front and rear grooves of the foamed cotton so that the foamed cotton can be molded;
s4, taking out foam cotton: after the foamed cotton is cut, the movable plate (4) is driven by the electric slider (3) to move to the left end of the bottom plate (1), so that the molded foamed cotton can be taken out manually.
2. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 1, characterized in that: the front side and the rear side of the movable plate (4) are respectively provided with a blocking vertical plate (41), a limiting plate (44) is arranged between the inner sides of the right ends of the two blocking vertical plates (41), the outer side of the lower end of each blocking vertical plate (41) is provided with two clamping plates (42), the lower side of the outer end of the follower rod (43) is positioned between the lower ends of the two clamping plates (42), and the inner side of the upper end of the follower rod (43) is connected to the top of the outer end of the lower pressing plate (5).
3. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 1, characterized in that: the left end of the side cutter (64) is of a pointed structure, and the pointed structure at the left end of the side cutter (64) corresponds to the middle position of the side cutter (64).
4. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 3, characterized in that: the left end of the separation knife (65) is of a pointed structure, the pointed structure of the separation knife (65) corresponds to the lower side surface of the separation knife (65), and the distance between the front side surface and the rear side surface of the separation knife (65) corresponds to the distance between the pointed structures of the two side knives (64).
5. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 1, characterized in that: the front side and the rear side of the separation knife (65) are respectively provided with a vertical knife (67) which is vertically arranged, the left end of the vertical knife (67) is of a pointed structure, and the upper side of the vertical knife (67) is connected with the lower end of the L-shaped frame (66).
6. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 1, characterized in that: the middle part below of propelling movement frame (63) distribute and have deflector (68), the top of deflector (68) is connected with the lower extreme of adjusting bolt (69) through the bearing, the middle part of adjusting bolt (69) is connected with propelling movement frame (63) through screw-thread fit's mode, both ends are equallyd divide to distribute about adjusting bolt (69) and have one spacing post (610), the lower extreme of spacing post (610) is installed on the top of deflector (68), propelling movement frame (63) is passed to the upper end of spacing post (610).
7. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 6, characterized in that: the left end of the guide plate (68) is positioned on the left side of the side cutter (64), and the bottoms of the left end of the guide plate (68) and the top of the right end of the lower pressing plate (5) are provided with chutes.
8. The forming process of the polyethylene foam cotton packaging protective material structure according to claim 6, characterized in that: the bottom of deflector (68) seted up gyro wheel groove (681), the chute that sets up on deflector (68) is passed to the left end of gyro wheel groove (681), transversely evenly is provided with positioning roller (682) in gyro wheel groove (681), the height that highly is higher than surplus positioning roller (682) of left end in gyro wheel groove (681), and positioning roller (682) of left end is located the below of the chute that deflector (68) set up in gyro wheel groove (681).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010787606.XA CN111923105A (en) | 2020-08-07 | 2020-08-07 | Polyethylene foam cotton packaging protective material structure forming process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010787606.XA CN111923105A (en) | 2020-08-07 | 2020-08-07 | Polyethylene foam cotton packaging protective material structure forming process |
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| CN111923105A true CN111923105A (en) | 2020-11-13 |
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| CN202010787606.XA Withdrawn CN111923105A (en) | 2020-08-07 | 2020-08-07 | Polyethylene foam cotton packaging protective material structure forming process |
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| CN211104276U (en) * | 2019-12-01 | 2020-07-28 | 南京得广厦保温科技有限公司 | Slotting device for processing polystyrene foam plate |
| CN111469193A (en) * | 2020-06-12 | 2020-07-31 | 合肥德胜包装材料有限公司 | Processing method of polyethylene foam plastic plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407179A (en) * | 1980-10-06 | 1983-10-04 | Ig-Technical Research Inc. | Process and apparatus for cutting an elongate complex structure |
| JPH05169393A (en) * | 1991-12-20 | 1993-07-09 | Inoac Corp | Cutting method of elastic foaming body |
| CN201619140U (en) * | 2009-12-29 | 2010-11-03 | 浙江长诚包装建材有限公司 | Veneered foam heated board V-groove groover |
| CN201677345U (en) * | 2010-04-06 | 2010-12-22 | 皮新月 | Plastic foam board trimming cutting machine |
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Application publication date: 20201113 |