CN116533297B - Production and manufacturing process of flame-retardant magnetic attraction film - Google Patents
Production and manufacturing process of flame-retardant magnetic attraction film Download PDFInfo
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- CN116533297B CN116533297B CN202310602392.8A CN202310602392A CN116533297B CN 116533297 B CN116533297 B CN 116533297B CN 202310602392 A CN202310602392 A CN 202310602392A CN 116533297 B CN116533297 B CN 116533297B
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000003063 flame retardant Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 128
- 230000008093 supporting effect Effects 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 238000009966 trimming Methods 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 229920000715 Mucilage Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000006247 magnetic powder Substances 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 229920006280 packaging film Polymers 0.000 claims description 3
- 239000012785 packaging film Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 50
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000009414 blockwork Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
Abstract
The application relates to a production and manufacturing process of a flame-retardant magnetic attraction film, which comprises the following steps of S1, adhesive cement preparation; s2, film making; s3, processing films; s4, packaging the film. The device for cutting and trimming the film in the step S3 comprises a bottom plate, a limiting mechanism and a cutting mechanism. The round table in the supporting group is used for supporting and bearing the placed film raw materials, so that the film raw materials can be conveniently and flatly unfolded, the lower supporting plate, the supporting plate and the lower pressing plate are matched with each other to enable the area, which is required to be cut, of the film raw materials to be flat when the film raw materials are unfolded, the follow-up cutting is facilitated, the problem that the film cutting process is difficult to carry out, meanwhile, the size error of the cut film is large and difficult to use is avoided, the lower pressing plate is used for compressing the placed film raw materials, friction force between film raw material equipment is increased through deformation of rubber strips, and the problem that the film raw materials deviate and slide in the follow-up cutting process is avoided.
Description
Technical Field
The application relates to the technical field of film production, in particular to a production and manufacturing process of a flame-retardant magnetic film.
Background
The flame-retardant magnetic film is a special magnetic adsorption material, and is mainly manufactured by the flame-retardant material, so that spontaneous combustion and fire disaster are effectively restrained, the flame-retardant magnetic film is suitable for high-temperature and inflammable environments, and meanwhile, the flame-retardant magnetic film can be adsorbed on various metal surfaces due to the magnetic adsorption effect of the flame-retardant magnetic film, and is convenient to use and install.
When the flame-retardant magnetic film is manufactured, the adhesive cement mixed by acrylic resin, nano alumina and magnetic powder and added with auxiliary materials such as flame retardant, catalyst and the like is subjected to high-temperature curing through a die, so that film raw materials are obtained, then the film raw materials are subjected to cutting and trimming treatment, and finally the required flame-retardant magnetic film is obtained, and the film raw materials are subjected to cutting treatment in the cutting and trimming treatment process according to the shape and the size of the required film, so that the film with the required shape or size is obtained.
The flame-retardant magnetic film is generally round or square, and has the following problems that 1, when the film raw material is cut, the film raw material needs to be supported or flattened, so that the film raw material is kept in a flat state when cut, the problem that the follow-up cutting process is difficult to carry out due to the fact that the area of the film needing to be cut is in a non-flat state is avoided, and meanwhile, the cut film has large size error and is difficult to use.
2. The film raw material four sides need to be cut in the cutting process and are not compressed, the shape and the size of the cut film can not meet the requirements due to the fact that the deviation of the film raw material in the follow-up cutting process is easy to occur, the length and the width of the film need to be controlled and set for the cutting of the square film, then cutting operation is conducted for multiple times, the square film is obtained, the whole operation process steps are more, and manual operation is inconvenient.
Disclosure of Invention
Based on the above, it is necessary to provide a process for producing and manufacturing a flame-retardant magnetic film, which aims to solve the problems that in the prior art, the film raw material is in a non-flat state in the cutting process, so that the size error of the cut film is large and is difficult to use, the shape and size of the cut film are not satisfied due to the deviation of the film raw material in the cutting process, and the cutting operation needs to be performed for many times, so that the steps of the whole operation process are more.
In one aspect, the application provides a production and manufacturing process of a flame-retardant magnetic attraction film, which comprises the following steps:
s1, preparation of adhesive cement: mixing acrylic resin, nano alumina and magnetic powder according to a certain proportion, adding a flame retardant and a catalytic auxiliary material, and uniformly mixing to prepare the mucilage.
S2, film making: pouring the cement prepared in the step S1 into a mold, and curing the cement at a high temperature to obtain a film with flame retardance and magnetism.
S3, film processing: and (3) cutting and trimming the film obtained in the step (S2) to enable the film to reach the required size and shape, thereby obtaining the flame-retardant magnetic film.
S4, packaging films: and (3) packaging the flame-retardant magnetic film obtained in the step (S3) for subsequent storage and use.
The apparatus for cutting and trimming the film in step S3 includes:
the bottom plate is horizontally arranged, and two front and rear end faces of the bottom plate are fixedly provided with two side plates which are symmetrical in front and rear.
And a limiting mechanism for placing and clamping films to be processed is arranged between the two side plates.
And the cutting mechanism is arranged above the limiting mechanism and is used for cutting the film.
The utility model provides a limit mechanism includes bearing subassembly and pushing down the subassembly, the bearing subassembly includes the telescopic link, two equal movable mounting of relative face of curb plate has two bilateral symmetry's telescopic link, the terminal surface that corresponds two telescopic links and is located between two curb plates is fixed being provided with the movable plate jointly, the other terminal surface that corresponds two telescopic links is fixed being provided with the cylinder board jointly, the curb plate is fixed being provided with the first cylinder of flexible end and cylinder board fixed connection with the relative face of corresponding cylinder board, the upper end face of two movable plates is all fixed being provided with the bottom plate, the sliding groove has all been seted up to the both ends face of bottom plate, slide in the sliding groove of the same side is provided with the sliding plate jointly, the up end of sliding plate has been seted up the placing circular groove, place circular groove has been placed the supporting plate through placing circular bar in the placing circular groove, the lower terminal surface of front side bottom plate has been seted up two bilateral symmetry's fixed slot, the fixed being provided with at the gliding bolt in the fixed slot of correspondence, the cooperation is provided with the nut that carries out fixed to the sliding plate position on the bolt, the pushing down the subassembly is including moving down the groove, two opposite side plates's upper end face is all fixed being provided with the bottom plate through shifting down the two opposite side plates, two opposite side sliding plates have all set up the sliding plate to slide plate through shifting the two opposite side plates.
According to an advantageous embodiment, the limiting component comprises a first limiting group and a second limiting group, the first limiting group comprises a fixed plate, the front end face of the lower supporting plate is fixedly provided with the fixed plate, two through grooves which are distributed front and back and penetrate through the fixed plate from left to right are formed in the fixed plate, round rods are movably mounted on the front end face of the sliding plate, square blocks are slidably arranged on the round rods, scale bars I are fixedly arranged on opposite faces of the square blocks and the fixed blocks, the scale bars I are located in corresponding through grooves, the second limiting group comprises scale bars II, scale bars II are fixedly arranged on the left end face of the lower supporting plate at the rear side through connecting blocks, fixing blocks are fixedly arranged on the left end face of the lower supporting plate at the front side, and accommodating grooves for accommodating the scale bars II are formed in the fixing blocks.
According to an advantageous embodiment, a supporting group for supporting the film is jointly arranged between the two side plates, the supporting group comprises a base plate and the two side plates are jointly fixedly arranged with the base plate, the upper end face of the base plate is fixedly provided with a round table which is placed upside down, the upper end face of the round table is provided with a placing groove, the inner wall of the placing groove is jointly movably provided with a lifting plate through two movable columns which are symmetrical front and back, and the upper end face of the base plate is fixedly provided with a telescopic guide rod which is in one-to-one correspondence with the movable columns and the telescopic end of which is fixedly connected with the corresponding movable column.
According to an advantageous embodiment, the upper end face of the lower supporting plate, the upper end face of the bearing plate and the lower end face of the lower pressing plate are all provided with rubber strips for pressing and limiting the rubber sheets.
According to an advantageous embodiment, the cutting mechanism includes the mounting panel, two the up end of sideslip board is all fixed and is provided with the mounting panel, and the opposite face of two mounting panels all is provided with cutting member, and two mounting panel central symmetry arrange, (the cutting member of rear side is explained), the rear side cutting member includes cutting group and No. two cutting groups, cutting group includes the shifting block groove, and the rear side the shifting block groove has been seted up to the preceding terminal surface of mounting panel, and the shifting block inslot is provided with the L shaped plate through electric slider three slip, and the track board of the fixed setting of lower terminal surface of the vertical part of L shaped plate has been seted up to the preceding terminal surface of track board, and the track inslot is provided with the connecting rod through electric slider four slip, and the lower terminal surface of connecting rod is fixed and is provided with the cutting knife that is used for controlling the interior film cutting.
According to an advantageous embodiment, the second cutting group comprises a threaded rod, the upper end face of the horizontal part of the L-shaped plate at the rear side is provided with the threaded rod through the rotation of the vertical block, the threaded rod is provided with a movable bar, the rear end face of the movable bar is fixedly provided with a second cutting knife for cutting the film in the front-rear direction, and the threaded rod is provided with a driving group.
According to an advantageous embodiment, the driving set comprises a winding roller, the rear end portion of the threaded rod is fixedly provided with a winding roller located on the front side of the L-shaped plate, a rope with the other end fixedly connected with the connecting rod piece is wound on the winding roller, the moving strip is in threaded fit with the threaded portion of the threaded rod, the threaded rod is fixedly provided with a scroll spring located between the L-shaped plate and the winding roller, and the other end of the scroll spring is fixedly connected with the L-shaped plate through a connecting column.
According to an advantageous embodiment, the lower pressing plates are of T-shaped structures, the centers of the two lower pressing plates are symmetrically distributed, the upper end faces of the lower pressing plates are provided with cutting grooves penetrating through the lower pressing plates, the cutting grooves are cross-shaped, and the upper end faces of the two lower supporting plates are provided with matching grooves matched with the corresponding cutting grooves.
In summary, the present application includes at least one of the following beneficial effects: 1. the round platforms in the supporting groups are used for supporting and bearing the placed film raw materials, so that the film raw materials can be conveniently and flatly unfolded, and meanwhile, the lower supporting plates, the bearing plates and the lower pressing plates are mutually matched, so that the area, required to be cut, of the film raw materials is kept flatly while the film raw materials are unfolded, the follow-up cutting is facilitated, meanwhile, the problem that the film cutting process is difficult to carry out, and meanwhile, the size error of the cut film is large, and the cut film is difficult to use is avoided.
2. The T-shaped structure of the lower pressing plate, the lower supporting plate and the supporting plate are matched with each other, so that the placed film raw materials are pressed, and the rubber strips arranged in the pressing process are deformed, so that the friction force between the film raw materials and the lower pressing plate, between the lower supporting plate and the supporting plate is increased, and the problem that the film raw materials deviate and slide in the subsequent cutting process is avoided.
3. The driving group arranged in the application works so that the first cutting knife cuts the film raw material from left to right and simultaneously moves the strip to drive the second cutting knife to cut the film raw material from back to front, thus the cutting operation of the film raw material is finished by the two cutting parts simultaneously, the cut film is of a set size, the whole operation process is simple and easy, and the operation is convenient.
4. The first limiting group and the second limiting group are matched with each other, the length and the width of the cut film are limited, and meanwhile, when the lower pressing plate is pressed down on the lower supporting plate, the first cutting knife and the second cutting knife are both positioned in the corresponding cutting groove and the corresponding matching groove through the matching between the cutting groove and the matching groove, so that the accuracy of the first cutting knife and the second cutting knife in cutting is maintained, and the accuracy of the size of the cut film which is formed into a required square is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a flowchart of a production and manufacturing process of a flame-retardant magnetic film according to an embodiment of the application.
Fig. 2 shows a schematic perspective view of a structure provided according to an embodiment of the present application.
Fig. 3 shows a schematic view of a partial perspective structure provided according to an embodiment of the present application.
Fig. 4 shows a schematic perspective view of a bottom plate, side plates and a support group according to an embodiment of the present application.
Fig. 5 shows a schematic perspective view of a side plate, a lower plate and a lower pressure plate according to an embodiment of the present application.
Fig. 6 shows a schematic perspective view of a mounting plate, a first limiting group and a second limiting group according to an embodiment of the present application.
Fig. 7 is a schematic perspective view showing a structure among a lower plate, a sliding plate and a bearing plate according to an embodiment of the present application.
Fig. 8 shows a schematic perspective view of the mounting plate, cutting member and drive group according to an embodiment of the present application.
Wherein the above figures include the following reference numerals:
1. a bottom plate; 2. a side plate; 3. a limiting mechanism; 30. a support assembly; 300. a telescopic rod; 301. a moving plate; 302. a first cylinder; 303. a lower support plate; 304. a sliding plate; 305. a bearing plate; 306. a fixing groove; 307. a bolt; 31. a downward moving groove; 310. transverse to the plate; 311. a transverse moving groove; 312. a transverse moving plate; 313. a lower pressing plate; 32. a limiting member; 33. a first defined group; 330. a fixing plate; 331. a round bar; 332. square blocks; 333. a first scale bar; 34. a second defined group; 340. a second scale bar; 341. a fixed block; 35. a support group; 350. a base plate; 351. round bench; 352. a lifting plate; 353. a telescopic guide rod; 36. a rubber strip; 4. a cutting mechanism; 40. a mounting plate; 41. a first cutting group; 410. a block moving groove; 411. an L-shaped plate; 412. a track plate; 413. a track groove; 414. a connecting rod piece; 415. a first cutting knife; 42. a second cutting group; 420. a threaded rod; 421. moving the bar; 422. a second cutting knife; 43. a drive group; 430. a wire winding roller; 431. a rope; 432. a spiral spring; 44. cutting a groove; 45. and a mating groove.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, a production process of the flame-retardant magnetic attraction film comprises the following steps:
s1, preparation of adhesive cement: mixing acrylic resin, nano alumina and magnetic powder according to a certain proportion, adding a flame retardant and a catalytic auxiliary material, and uniformly mixing to prepare the mucilage.
S2, film making: pouring the mucilage prepared in the step S1 into an external existing injection molding die, and curing the mucilage at high temperature to obtain the film raw material with flame retardance and magnetism.
S3, film processing: and (3) cutting and trimming the film raw material obtained in the step (S2) to enable the film raw material to reach the required size and shape, thereby obtaining the flame-retardant magnetic film.
S4, packaging films: and (3) packaging the flame-retardant magnetic film obtained in the step (S3) for subsequent storage and use.
The apparatus for cutting and trimming the film in step S3 includes:
the bottom plate 1, bottom plate 1 level is placed, the front and back both ends face of bottom plate 1 is all fixed to be provided with two front and back symmetry's curb plate 2.
And a limiting mechanism 3 is arranged between the two side plates 2, and the limiting mechanism 3 is used for placing and clamping films to be processed.
And a cutting mechanism 4 is arranged above the limiting mechanism 3, and the cutting mechanism 4 is used for cutting the film.
As shown in fig. 3, fig. 5, fig. 6 and fig. 7, the limiting mechanism 3 comprises a supporting component 30 and a pressing component, the supporting component 30 comprises telescopic rods 300, two telescopic rods 300 which are bilaterally symmetrical are movably installed on opposite surfaces of the side plates 2, a moving plate 301 is fixedly arranged on the end surface of the two telescopic rods 300 between the two side plates 2, a cylinder plate is fixedly arranged on the other end surface of the two telescopic rods 300, a first cylinder 302 is fixedly arranged on opposite surfaces of the side plates 2 and the corresponding cylinder plate, telescopic ends are fixedly connected with the cylinder plate, lower supporting plates 303 are fixedly arranged on upper end surfaces of the two moving plates 301, sliding grooves are formed on left end surfaces and right end surfaces of the lower supporting plates 303, sliding plates 304 are slidably arranged in the sliding grooves on the same sides of the two lower supporting plates 303, a placing round groove is formed in the upper end surface of the sliding plate 304, a supporting plate 305 is placed through the placing round bar, two fixing grooves 306 which are bilaterally symmetrical are formed on the lower end surface of the lower side, a sliding plate 304 is fixedly arranged on the lower end surface of the sliding plate 306, a sliding plate is fixedly arranged on the opposite side of the corresponding cylinder plate, a sliding plate 31 is arranged on the lower side of the two sliding plates 31, two sliding plates are arranged on the two sliding plates 31 and are mutually matched with the lower sliding plates, a sliding plate 307 is arranged on the two sliding plates 31, and a transverse sliding plate is arranged on the opposite side of the sliding plate 31.
As shown in fig. 6, the limiting member 32 includes a first limiting group 33 and a second limiting group 34, the first limiting group 33 includes a fixing plate 330, the front end surface of the lower supporting plate 303 on the front side is fixedly provided with the fixing plate 330, two through slots which are distributed front and back and penetrate from left to right are formed in the fixing plate 330, round rods 331 are movably mounted on the front end surface of the sliding plate 304, square blocks 332 are slidably arranged on the round rods 331, scale bars 333 are fixedly arranged on opposite surfaces of the square blocks 332, the scale bars 333 are located in corresponding through slots, the second limiting group 34 includes scale bars 340, the left end surface of the lower supporting plate 303 on the rear side is fixedly provided with the scale bars 340 through a connecting block, the left end surface of the lower supporting plate 303 on the front side is fixedly provided with a fixing block 341, and accommodating slots for accommodating the scale bars 340 are formed in the fixing block 341.
As shown in fig. 3 and fig. 4, a supporting group 35 for supporting a film is jointly arranged between two side plates 2, the supporting group 35 comprises a base plate 350, the base plate 350 is jointly and fixedly arranged between two side plates 2, a round table 351 which is placed upside down is fixedly arranged on the upper end surface of the base plate 350, a placing groove is formed in the upper end surface of the round table 351, a lifting plate 352 is jointly and movably arranged on the inner wall of the placing groove through two movable columns which are symmetrical front and back, and a telescopic guide rod 353 which is in one-to-one correspondence with the movable columns and is fixedly connected with the corresponding movable columns is fixedly arranged on the upper end surface of the base plate 350.
As shown in fig. 5, the upper end surface of the lower plate 303, the upper end surface of the support plate 305, and the lower end surface of the lower plate 313 are provided with rubber strips 36 for pressing and limiting the film.
During operation, firstly, the film raw material formed after high-temperature curing in the step S2 die is manually taken out, and the front and rear first cylinders 302 are controlled to work according to the required film size, so that the telescopic ends of the first cylinders 302 drive the cylinder plates to move, the cylinder plates drive the movable plates 301 and the lower support plates 303 on the movable plates to synchronously move through the corresponding telescopic rods 300, the distance between the two lower support plates 303 is the required film width, and in the moving process of the two lower support plates 303, the second scale rod 340 slides in the accommodating groove on the fixed block 341, and the specific value of the distance between the two lower support plates 303 is obtained by observing the scale on the second scale rod 340, so that the width of the film after subsequent cutting is conveniently controlled.
After the two lower support plates 303 move, the two sliding plates 304 are manually moved respectively, the sliding plates 304 drive the square blocks 332 to synchronously move through the corresponding round rods 331, so the square blocks 332 drive the scale rods 333 on the square blocks to move in the through grooves, the distance between the two sliding plates 304 is obtained according to the scales on the scale rods 333, meanwhile, the sliding plates 304 and the lower support plates 303 are fixed through the matching screwing between the nuts and the corresponding bolts 307, namely, the distance between the two sliding plates 304 is the length of a film obtained by subsequent cutting, and the scales on the scale rods 333 are observed to obtain the distance between the two sliding plates 304, so the length of the film after subsequent cutting is controlled, meanwhile, the bearing plates 305 with different lengths are placed and installed through the round grooves, and the arranged round platforms 351 play a bearing role on film raw materials, so the problem that the size error of the cut film is increased due to the sinking of the gravity of the middle position of the film raw materials is avoided, and the subsequent supporting effect on the raw materials is ensured.
Then, the film raw material is manually placed on the lower supporting plate 303, at this time, the lower supporting plate 303 and the supporting plate 305 are mutually matched to have an original supporting effect on the film, and the electric sliding block II works to drive the corresponding lower pressing plate 313 to move downwards through the transverse moving plate 312, so that the T-shaped structure of the lower pressing plate 313 is mutually matched with the lower supporting plate 303 and the supporting plate 305, the placed film raw material is compressed, and the rubber strips 36 arranged in the compressing process are deformed, so that the friction force between the film raw material and the lower pressing plate 313, the lower supporting plate 303 and the supporting plate 305 is increased, and the problem of sliding of the film raw material in the subsequent cutting process is avoided.
And after the subsequent cutting is finished, the telescopic guide rod 353 works with the telescopic end thereof to drive the movable column to move upwards, so that the movable column drives the lifting plate 352 to move upwards, namely the lifting plate 352 drives the cut film to move upwards, and the cut film is conveniently taken out manually.
As shown in fig. 2 and 8, the cutting mechanism 4 includes a mounting plate 40, two upper end surfaces of the traversing plates 312 are all fixedly provided with the mounting plate 40, opposite surfaces of the two mounting plates 40 are all provided with cutting components, and the two mounting plates 40 are centrally and symmetrically arranged, the rear side cutting components are illustrated, the rear side cutting components include a first cutting group 41 and a second cutting group 42, the first cutting group 41 includes a moving block groove 410, the rear side the front end surface of the mounting plate 40 is provided with the moving block groove 410, the moving block groove 410 is internally provided with an L-shaped plate 411 through three sliding of an electric slider, the lower end surface of the vertical part of the L-shaped plate 411 is fixedly provided with a track plate 412, the front end surface of the track plate 412 is provided with a track groove 413, the track groove 413 is internally provided with a connecting rod 414 through four sliding of the electric slider, and the lower end surface of the connecting rod 414 is fixedly provided with a first cutting knife 415 for cutting films in the left-right direction.
As shown in fig. 8, the second cutting group 42 includes a threaded rod 420, the upper end surface of the horizontal portion of the L-shaped plate 411 on the rear side is provided with a threaded rod 420 by rotating an upright block, a moving bar 421 is provided on the threaded rod 420, the rear end surface of the moving bar 421 is fixedly provided with a second cutting knife 422 for cutting the film in the front-rear direction, and the threaded rod 420 is provided with a driving group 43.
As shown in fig. 1 and 2, the driving set 43 includes a winding roller 430, a winding roller 430 located at the front side of the L-shaped plate 411 is fixedly disposed at the rear end portion of the threaded rod 420, a rope 431 is wound on the winding roller 430, the other end of the rope is fixedly connected with the connecting rod 414, the moving bar 421 is in threaded engagement with the threaded portion of the threaded rod 420, a spiral spring 432 located between the L-shaped plate 411 and the winding roller 430 is fixedly disposed on the threaded rod 420, and the other end of the spiral spring 432 is fixedly connected with the L-shaped plate 411 through a connecting post.
As shown in fig. 5, the lower pressing plates 313 have a T-shaped structure, the centers of the two lower pressing plates 313 are symmetrically distributed, the upper end surfaces of the lower pressing plates 313 are provided with cutting grooves 44 penetrating through the lower pressing plates, the cutting grooves 44 are cross-shaped, and the upper end surfaces of the two lower supporting plates 303 are provided with matching grooves 45 mutually matched with the corresponding cutting grooves 44.
During operation, the transverse moving plate 312 drives the mounting plate 40 to move synchronously during the process of pressing and limiting the film raw material, the rear cutting component is used for description, the rear electric slider three works to drive the L-shaped plate 411 to move downwards, so the L-shaped plate 411 drives the track plate 412 and the vertical block to move downwards synchronously, the first cutting blade 415 and the second cutting blade 422 move downwards synchronously into the corresponding cutting groove 44, the left part of the first cutting blade 415 positioned in the cutting groove 44 on the lower pressing plate 313 and the lower end of the first cutting blade 415 are positioned in the matching groove 45, the second cutting blade 422 cuts into the film raw material, and then the electric slider four works to drive the connecting rod 414 to move rightwards, so the connecting rod 414 drives the first cutting blade 415 to cut the film raw material from left to right. And in the process of right movement of the connecting rod member 414, the connecting rod member 414 drives one end of the rope 431 to move right, so that the winding roller 430 rotates, the winding roller 430 drives the threaded rod 420 to synchronously rotate, the moving rod 421 moves forward through threaded fit between the threaded rod 420 and the moving rod 421, the moving rod 421 drives the second cutting knife 422 to cut the film raw material from back to front, and the two cutting parts simultaneously cut the film raw material, so that the cutting operation of the film raw material is completed, the cut film is in a set size, and then the film after the cutting is finished is manually taken out.
In the process that the connecting rod 414 drives the corresponding first cutting blade 415 to move and enables the winding roller 430 and the threaded rod 420 to rotate, the spiral spring 432 is wound and deformed, after the connecting rod 414 drives the first cutting blade 415 to complete single cutting and reset, the connecting rod 414 and the rope 431 do not have acting force for enabling the winding roller 430 to rotate, so that the winding roller 430 is reversed through acting force generated by deformation of the spiral spring 432, the winding roller 430 drives the threaded rod 420 to rotate reversely while winding the rope 431, and the threaded rod 420 is matched with the connecting rod through threads to enable the connecting rod to move and reset, so that the next cutting operation is facilitated, and meanwhile, the first cutting blade 415 and the second cutting blade 422 cut film raw materials in the resetting process, and the problem that part areas are not cut completely and are adhered in the cutting process is avoided.
In specific operation, the first two first cylinders 302 work before and after, so the telescopic ends of the first cylinders 302 drive the cylinder plates to move, the cylinder plates drive the moving plates 301 and the lower supporting plates 303 thereon to synchronously move through the corresponding telescopic rods 300, the two sliding plates 304 are manually moved respectively, and meanwhile, the sliding plates 304 and the lower supporting plates 303 are fixed through the matching screwing between the nuts and the corresponding bolts 307, and the supporting plates 305 with different lengths are placed and installed through the placement circular grooves.
Then, the film raw material is placed on the lower supporting plate 303 and the supporting plate 305, and the second electric sliding block works to drive the corresponding lower pressing plate 313 to move downwards through the transverse moving plate 312.
After the film raw material is pressed and limited, the L-shaped plate 411 drives the track plate 412 and the vertical plate to synchronously move downwards, the first cutting blade 415 and the second cutting blade 422 synchronously move downwards into the corresponding cutting groove 44, then the electric sliding block works for four times to drive the connecting rod piece 414 to move rightwards, so the connecting rod piece 414 drives the first cutting blade 415 to cut the film raw material from left to right, and the second cutting blade 422 cuts the film raw material from back to front through the work of the driving group 43, so the cutting operation is simultaneously performed through the two cutting parts, the cutting operation of the film raw material is completed, the cut film is in a set size, then the film after the cutting is manually taken out, and finally all devices are reset.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present application are all preferred embodiments of the present application, and are not limited in scope by the present application, so that all equivalent changes according to the structure, shape and principle of the present application are covered in the scope of the present application.
Claims (7)
1. A production and manufacturing process of a flame-retardant magnetic film is characterized in that: the method comprises the following steps:
s1, preparation of adhesive cement: mixing acrylic resin, nano alumina and magnetic powder according to a certain proportion, adding a flame retardant and a catalytic auxiliary material, and uniformly mixing to prepare mucilage;
s2, film making: pouring the mucilage prepared in the step S1 into a mold, and curing the mucilage at high temperature to obtain a film with flame retardance and magnetism;
s3, film processing: cutting and trimming the film obtained in the step S2 to enable the film to reach the required size and shape, and obtaining the flame-retardant magnetic film;
s4, packaging films: packaging the flame-retardant magnetic film obtained in the step S3 so as to store and use later;
the apparatus for cutting and trimming the film in step S3 includes:
the bottom plate (1), the said bottom plate (1) is placed horizontally, both front and back end surfaces of the said bottom plate (1) are fixedly provided with two symmetrical side plates (2) in front and back;
the limiting mechanism (3) is arranged between the two side plates (2) together, and the limiting mechanism (3) is used for placing and clamping films to be processed;
the cutting mechanism (4) is arranged above the limiting mechanism (3) and is used for cutting the film;
the limiting mechanism (3) comprises a bearing assembly (30) and a pressing assembly, the bearing assembly (30) comprises telescopic rods (300), two telescopic rods (300) which are bilaterally symmetrical are movably arranged on opposite surfaces of two side plates (2), a movable plate (301) is fixedly arranged on the end surface of the two telescopic rods (300) between the two side plates (2) in a common mode, an air cylinder plate is fixedly arranged on the other end surface of the two telescopic rods (300) in a common mode, a first air cylinder (302) with telescopic ends fixedly connected with the air cylinder plate is fixedly arranged on the opposite surfaces of the side plates (2) and the corresponding air cylinder plate, lower supporting plates (303) are fixedly arranged on upper end surfaces of the two movable plates (301), sliding grooves are formed in the left end surface and the right end surface of the lower supporting plates (303), sliding plates (304) are arranged in the sliding grooves on the same side, round grooves are formed in the upper end surfaces of the sliding plates (304), bearing plates (304) are arranged in the round grooves in a common mode, a bearing plate (304) is fixedly arranged on the other end surface of the two lower plates (303), and bolts (307) are fixedly arranged on the left end surfaces of the lower end surfaces of the corresponding air cylinder plates (306), and the two end surfaces (307) are fixedly matched with the upper bolts (307);
the pressing assembly comprises a downward moving groove (31), the opposite surfaces of the two side plates (2) are respectively provided with a downward moving groove (31), a transverse plate (310) is arranged in the downward moving groove (31) through a first electric sliding block in a sliding mode, transverse moving grooves (311) are respectively formed in the opposite surfaces of the two transverse plates (310), transverse moving plates (312) are respectively arranged in the transverse moving grooves (311) through a second electric sliding block in a sliding mode, lower pressing plates (313) are respectively fixedly arranged on the opposite surfaces of the two transverse moving plates (312), and limiting components (32) are jointly arranged on the lower supporting plates (303) and the supporting plates (305);
the limiting component (32) comprises a first limiting group (33) and a second limiting group (34), the first limiting group (33) comprises a fixed plate (330), the front side of the lower supporting plate (303) is fixedly provided with the fixed plate (330), two through grooves which are distributed front and back and penetrate through the fixed plate from left to right are formed in the fixed plate (330), round rods (331) are movably mounted on the front end face of the sliding plate (304), square blocks (332) are slidably arranged on the round rods (331), scale bars (333) are fixedly arranged on the opposite faces of the square blocks (332) and the fixed blocks (341), the scale bars (333) are located in the corresponding through grooves, the second limiting group (34) comprises scale bars (340), scale bars (340) are fixedly arranged on the left end face of the lower supporting plate (303) through connecting blocks, the left end face of the front side lower supporting plate (303) is fixedly provided with the fixed blocks (341), and accommodating grooves for accommodating the scale bars (340) are formed in the fixed blocks (341).
2. The production and manufacturing process of the flame-retardant magnetic attraction film according to claim 1, which is characterized in that: support group (35) for supporting the film are jointly arranged between the two side plates (2), the support group (35) comprises a base plate (350), the base plate (350) is fixedly arranged between the two side plates (2) jointly, a round table (351) which is placed upside down is fixedly arranged on the upper end face of the base plate (350), a placing groove is formed in the upper end face of the round table (351), lifting plates (352) are movably installed on the inner wall of the placing groove through two movable columns which are symmetrical front and back, and telescopic guide rods (353) which are in one-to-one correspondence with the movable columns and are fixedly connected with the corresponding movable columns are fixedly arranged on the upper end face of the base plate (350).
3. The production and manufacturing process of the flame-retardant magnetic attraction film according to claim 1, which is characterized in that: the upper end face of the lower supporting plate (303), the upper end face of the supporting plate (305) and the lower end face of the lower pressing plate (313) are all provided with rubber strips (36) for pressing and limiting films.
4. The production and manufacturing process of the flame-retardant magnetic attraction film according to claim 1, which is characterized in that: the utility model provides a cutting mechanism (4) including mounting panel (40), two the up end of sideslip board (312) is all fixed to be provided with mounting panel (40), and the relative face of two mounting panels (40) all is provided with cutting member, and two mounting panel (40) central symmetry arranges, and the rear side cutting member includes cutting group (41) and No. two cutting group (42), cutting group (41) including moving piece groove (410), the rear side move piece groove (410) have been seted up to the preceding terminal surface of mounting panel (40), move piece inslot (410) and are provided with L shaped plate (411) through electronic slider three slip, track board (412) of the fixed setting of lower terminal surface of the vertical part of L shaped plate (411), track board (413) have been seted up to the preceding terminal surface of track board (412), are provided with connecting rod (414) through electronic slider four slides in track groove (413), the lower terminal surface of connecting rod (414) is fixed to be provided with be used for cutting in the left and right directions cutting sword (415).
5. The production and manufacturing process of the flame-retardant magnetic attraction film as claimed in claim 4, wherein the production and manufacturing process is characterized in that: the second cutting group (42) comprises a threaded rod (420), the upper end face of the horizontal part of the L-shaped plate (411) at the rear side is provided with the threaded rod (420) through rotation of the vertical block, the threaded rod (420) is provided with a moving bar (421), the rear end face of the moving bar (421) is fixedly provided with a second cutting knife (422) for cutting films in the front-rear direction, and the threaded rod (420) is provided with a driving group (43).
6. The production and manufacturing process of the flame-retardant magnetic attraction film as claimed in claim 5, wherein the production and manufacturing process is characterized in that: the driving group (43) comprises a winding roller (430), the rear end part of the threaded rod (420) is fixedly provided with the winding roller (430) positioned at the front side of the L-shaped plate (411), a rope (431) fixedly connected with the connecting rod piece (414) is wound on the winding roller (430), the movable rod (421) is in threaded fit with the threaded part of the threaded rod (420), the threaded rod (420) is fixedly provided with a spiral spring (432) positioned between the L-shaped plate (411) and the winding roller (430), and the other end of the spiral spring (432) is fixedly connected with the L-shaped plate (411) through a connecting column.
7. The production and manufacturing process of the flame-retardant magnetic attraction film according to claim 1, which is characterized in that: the lower pressing plates (313) are of T-shaped structures, the centers of the two lower pressing plates (313) are symmetrically distributed, cutting grooves (44) penetrating through the lower pressing plates (313) are formed in the upper end faces of the lower pressing plates (313), the cutting grooves (44) are cross-shaped, and matching grooves (45) matched with the corresponding cutting grooves (44) are formed in the upper end faces of the two lower supporting plates (303).
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