CN113997559B - Surface laminating device for plastic profile processing - Google Patents
Surface laminating device for plastic profile processing Download PDFInfo
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- CN113997559B CN113997559B CN202111118493.5A CN202111118493A CN113997559B CN 113997559 B CN113997559 B CN 113997559B CN 202111118493 A CN202111118493 A CN 202111118493A CN 113997559 B CN113997559 B CN 113997559B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a surface film laminating device for plastic profile processing, which comprises a plurality of groups of film laminating mechanisms, wherein a plurality of groups of positioning mechanisms which are respectively matched with the plurality of groups of film laminating mechanisms are also arranged on a bottom plate, and the positioning mechanisms are used for fixing the positions of plastic profiles placed on the bottom plate; the bottom plate is also provided with a translation driving mechanism for driving the sliding plate to slide on the bottom plate, the translation driving mechanism comprises a plurality of groups of long grooves which are arranged on the bottom plate along the sliding direction of the sliding plate and are respectively positioned right below the sliding plate in the plurality of groups of film covering mechanisms, transmission belts with the transmission directions parallel to the groove length directions are arranged below the plurality of groups of long grooves, the lower end surface of the bottom plate is provided with a gear motor, and the gear motor is in transmission connection with driving pulleys of the plurality of groups of transmission belts through a transmission shaft; the lower end surfaces of the sliding plates in the multiple groups of film covering mechanisms are respectively provided with a clutch mechanism which penetrates through the long grooves and is respectively connected and disconnected with the upper and lower conveying surfaces of the driving belt. The invention can prevent the unreeling wheel from being excessively unreeled due to motion inertia.
Description
Technical Field
The invention relates to a film laminating device, in particular to a surface film laminating device for plastic profile processing.
Background
With the rapid development of modern industry, plastic products are seen everywhere in our life, the demands for various profile products are gradually increased, the profile extrusion production line is a special device for producing plastic profile products, the market demands of the production line are also increased, the surface of the profile surface is easy to scratch in the transportation and assembly or installation processes, and a protective film is generally adhered on the profile surface.
The existing laminating processing equipment has the following defects: the unreeling wheel wound with the film material is easy to unreel due to motion inertia when unreeling is not needed, so that the film material is free from stretch, and folds are generated after the film material is coated on the section bar.
Disclosure of Invention
The invention aims to provide a surface film laminating device for plastic profile processing, which can prevent the situation that the unreeling wheel is excessively unreeled due to motion inertia so as to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme:
a surface coating device for plastic profile processing, comprising:
the film covering mechanism comprises a sliding plate which is connected with the bottom plate in a sliding manner, an L-shaped seat which is perpendicular to the sliding direction of the bottom plate and a first horizontal driving air cylinder which is used for driving the L-shaped seat to slide are arranged on the sliding plate in a horizontal sliding manner, an unreeling wheel, a first guide wheel, a vertical sliding rail, a vertical sliding block, a vertical driving air cylinder, a second guide wheel, a pressurizing roller, a horizontal sliding rail, a horizontal sliding block, a first finger air cylinder and a second horizontal driving air cylinder are arranged on the front side surface of the vertical part of the L-shaped seat, a rotating shaft of the unreeling wheel penetrates through the vertical part of the L-shaped seat and is connected with the vertical part of the L-shaped seat through a bearing seat, a locking device used for locking the rotating shaft is arranged on the back side of the vertical part of the L-shaped seat, the first guide wheel is positioned on the discharging side of the unreeling wheel, the vertical sliding rail is adjacent to the first guide wheel, the vertical sliding block is arranged on the vertical sliding rail in a sliding manner, the vertical driving air cylinder is in driving connection with the vertical sliding block to slide along the guiding direction of the vertical sliding rail, the vertical sliding block is provided with the second guiding wheel and the pressurizing roller, the horizontal sliding rail is positioned below the vertical sliding rail, the horizontal sliding block is arranged on the horizontal sliding rail in a sliding manner, the first finger air cylinder is arranged on the horizontal sliding block, the first finger air cylinder is respectively rotated by 90 degrees through two groups of finger clamping arms to realize cutting and clamping of the film material, the second horizontal driving air cylinder is used for driving the first finger air cylinder to move along the guiding direction of the horizontal sliding rail, and the film covering mechanism further comprises a second finger air cylinder arranged on the bottom plate, adjacent to the sliding return tail end of the sliding plate, and matched with the first finger air cylinder to clamp the film material conveyed by the first finger air cylinder;
the bottom plate is also provided with a plurality of groups of positioning mechanisms which are respectively matched with a plurality of groups of film covering mechanisms, and the positioning mechanisms are used for fixing the positions of the plastic profiles placed on the bottom plate;
the bottom plate is also provided with a translation driving mechanism for driving the sliding plates in the multiple groups of film covering mechanisms to slide on the bottom plate, the translation driving mechanism comprises multiple groups of long grooves which are arranged on the bottom plate along the sliding direction of the sliding plates and are respectively positioned right below the sliding plates in the multiple groups of film covering mechanisms, transmission belts with the transmission directions parallel to the groove length directions of the transmission belts are arranged below the multiple groups of long grooves, and a gear motor is arranged on the lower end surface of the bottom plate and is in transmission connection with driving pulleys of the multiple groups of transmission belts through a transmission shaft;
the lower end surfaces of the sliding plates in the multiple groups of film covering mechanisms are respectively provided with a clutch mechanism which penetrates through the long grooves and is connected and disconnected with the corresponding conveying surfaces with the opposite upper and lower movement directions of the driving belt.
Preferably, the locking device comprises a supporting table arranged on the back side of the vertical part of the L-shaped seat, a through hole for the shaft end of the rotating shaft to pass is formed in the supporting table, a rotary table concentric with the rotating shaft is arranged on the supporting table, four groups of guide grooves which are in annular arrays are formed in the rotary table body, four groups of guide extension lines of the guide grooves intersect at the center point of the rotary table, moving blocks are slidably arranged in the four groups of guide grooves, a clamping arm is arranged on one side, adjacent to the shaft end of the rotating shaft, of the moving blocks, an arc clamping piece for clamping the arc-shaped outer wall of the shaft end of the rotating shaft is arranged on the clamping arm, horizontal connecting columns are arranged on one side, adjacent to the rotary table, of the four groups of the moving blocks, four groups of connecting rods are hinged to one end, far away from the rotary table, of the horizontal connecting columns are hinged to one end, far away from the moving blocks, of the four groups of the connecting rods, of the supporting table is further provided with a locking driving cylinder body end hinged to the horizontal support, and the piston end of the locking driving cylinder is eccentrically hinged to the rotary table.
Preferably, the two groups of finger clamping arms of the second finger cylinder and the first finger cylinder are communicated to clamp the film material, wherein a cutting knife is arranged on one group of finger clamping arms of the first finger cylinder and adjacent to the side edge of the second horizontal driving cylinder, and a knife slot corresponding to the cutting knife is arranged on the other group of finger clamping arms.
Preferably, the positioning mechanism is adjacent to the front side of the vertical part of the L-shaped seat and comprises two groups of positioning blocks, one group of positioning strips, two groups of horizontal sliding grooves formed in the bottom plate, two groups of positioning columns arranged in the horizontal sliding grooves and a horizontal driving mechanism arranged on the lower end surface of the bottom plate and used for driving the positioning columns to translate along the guiding direction of the horizontal sliding grooves, the guiding direction of the horizontal sliding grooves is parallel to the sliding direction of the L-shaped seat on the sliding plate, the two groups of positioning blocks are respectively used for abutting against two ends of the section of the plastic profile, the positioning strips are used for abutting against one side of the plastic profile adjacent to the film covering mechanism when the plastic profile is placed on the bottom plate, and the positioning columns in the two groups of horizontal sliding grooves, the positioning blocks and the positioning strips are matched to form rectangular surrounding fixation on the plastic profile.
Further, the horizontal driving mechanism comprises a horizontal driving cylinder and a moving strip, wherein the horizontal driving cylinder is arranged on the lower end face of the bottom plate, the piston end of the horizontal driving cylinder is connected with the moving strip, and two ends of the moving strip are respectively connected with the lower ends of the positioning columns in the two groups of horizontal sliding grooves.
Preferably, the clutch mechanism comprises a door-shaped frame which is inversely arranged on the lower end surface of the sliding plate and penetrates through the long groove, a lower pressing cylinder which is arranged on the lower end surface of the sliding plate and is positioned in an inner frame of the door-shaped frame, an upper transverse plate and a lower transverse plate are horizontally arranged in the middle of the inner frame of the door-shaped frame, guide rails are vertically arranged on two sides of the inner frame of the door-shaped frame, the upper transverse plate and the lower transverse plate are respectively positioned below and above the upper conveying surface and the lower conveying surface of the conveying belt, pressing grooves formed by two groups of vertical plates are respectively arranged on the upper end surface of the upper transverse plate and the lower end surface of the lower transverse plate, the upper conveying surface and the lower conveying surface of the conveying belt respectively pass through the pressing grooves of the upper transverse plate and the lower transverse plate, a lower pressing block which is in sliding connection with the guide rails is arranged on the transverse beam at the bottom of the door-shaped frame, and the upper pressing block is used for pressing the conveying surface which passes through the pressing grooves of the upper transverse plate and the lower transverse plate.
Preferably, the lower end surface of the sliding plate is provided with a stroke positioning cylinder, and the piston end of the stroke positioning cylinder is vertically downward and is provided with a brake block which can be abutted with the bottom plate.
Preferably, the first guide wheel and the second guide wheel both adopt I-shaped wheels and are used for correcting deviation of the film materials discharged by the unreeling wheel.
Preferably, the pressing roller is a rubber roller having elasticity.
Preferably, the horizontal sliding mode of the sliding plate on the bottom plate and the horizontal sliding mode of the L-shaped seat on the sliding plate are both structural combinations of the sliding rail and the sliding block.
The beneficial effects of the invention are as follows:
1. the locking device locks the rotating shaft, so that the unreeling wheel is prevented from being easily unreeled due to motion inertia when unreeling is not needed, and the stretchability of the film material is maintained, thereby ensuring that the film material is not folded after being coated on the section bar;
2. through the cooperation of clutch and conveyer belt, realized not shutting down the drive through a gear motor, provide the work of translation for multiunit tectorial membrane mechanism respectively, multiunit tectorial membrane mechanism is not influenced by each other slide stop translation work each other, and the translation operating condition of slide is independent among the multiunit tectorial membrane mechanism, has kept tectorial membrane work's continuity, has also reduced mechanical equipment's input cost simultaneously.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a perspective view of the front side view of the present invention.
Fig. 2 is an enlarged view of the invention at B in fig. 1.
Fig. 3 is a perspective view of the rear side view of the present invention.
Fig. 4 is an enlarged view of fig. 3 at C in accordance with the present invention.
Fig. 5 is a structural view of the locking device of the present invention.
Fig. 6 is a perspective view from the bottom of the present invention.
Fig. 7 is a front view of the present invention.
Fig. 8 is a cross-sectional view A-A of fig. 7.
Fig. 9 is a perspective cross-sectional view of the clutch mechanism of the present invention in its position.
Fig. 10 is a structural view of the first finger cylinder of the present invention.
In the figure: 1. a bottom plate;
200. the device comprises a sliding plate, a 201L-shaped seat, 202, a first horizontal driving cylinder, 203, an unreeling wheel, 204 a first guide wheel, 205 a vertical sliding rail, 206 a vertical sliding block, 207 a second guide wheel, 208 a pressurizing roller, 209 a horizontal sliding rail, 210 a horizontal sliding block, 211 a first finger cylinder, 212 a second horizontal driving cylinder, 213, a rotating shaft, 214, a stroke positioning cylinder, 215, a brake block, 216, a second finger cylinder, 217, a cutting knife, 218, a cutter groove, 219, a bearing seat, 220, a vertical driving cylinder, 221 and a lifting block;
300. the device comprises a positioning block, 301, a positioning strip, 302, a horizontal chute, 303, a positioning column, 304, a horizontal driving cylinder, 305 and a moving strip;
400. elongated slot, 401, driving belt, 402, gear motor, 403, driving shaft;
500. the device comprises a supporting table, 501, a round table, 502, a turntable, 503, a guide groove, 504, a moving block, 505, a clamping arm, 506, an arc clamping piece, 507, a horizontal connecting column, 508, a connecting rod, 509, a locking driving cylinder, 510 and a horizontal strut;
600. the device comprises a door-shaped frame 601, a lower pressing cylinder 602, an upper transverse plate 603, a lower transverse plate 604, a guide rail 605, a vertical plate 606, a lower pressing block 607, an upper pressing cylinder 608 and an upper pressing block.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a surface film coating device for plastic profile processing, which comprises:
as shown in fig. 1, 2, 3 and 7, the film coating mechanism comprises a sliding plate 200 which is connected with the bottom plate 1 in a sliding way, an L-shaped seat 201 which is perpendicular to the sliding direction of the bottom plate 1 and a first horizontal driving air cylinder 202 which is used for driving the L-shaped seat 201 to slide are arranged on the sliding plate 200 in a horizontal sliding way, an unreeling wheel 203, a first guide wheel 204, a vertical sliding rail 205, a vertical sliding block 206, a vertical driving air cylinder 220, a second guide wheel 207, a pressing roller 208, a horizontal sliding rail 209, a horizontal sliding block 210, a first finger air cylinder 211 and a second horizontal driving air cylinder 212 are arranged on the front side surface of the vertical part of the L-shaped seat 201, a rotating shaft 213 of the unreeling wheel 203 penetrates through the vertical part of the L-shaped seat 201 and is connected with the vertical part of the L-shaped seat 201 through a bearing seat 219, a locking device used for locking the rotating shaft 213 is arranged on the back side of the vertical part of the L-shaped seat 201, the first guide wheel 204 is positioned at the discharging side of the unreeling wheel 203, the vertical slide rail 205 is adjacent to the first guide wheel 204, the vertical slide block 206 is slidingly arranged on the vertical slide rail 205, the vertical drive cylinder 220 is in driving connection with the vertical slide block 206 to slide along the guide of the vertical slide rail 205, the vertical slide block 206 is provided with the second guide wheel 207 and the pressing roller 208, the horizontal slide rail 209 is positioned below the vertical slide rail 205, the horizontal slide block 210 is slidingly arranged on the horizontal slide rail 209, the first finger cylinder 211 is arranged on the horizontal slide block 210, the first finger cylinder 211 cuts and clamps the film material by rotating 90 degrees respectively through two groups of finger clamping arms, the second horizontal drive cylinder 212 is used for driving the first finger cylinder 211 to move along the guide of the horizontal slide rail 209, the lower end surface of the slide plate 200 is provided with the stroke positioning cylinder 214, the piston end of the stroke positioning cylinder 214 is vertically downward and is provided with a brake block 215 which can be abutted with the bottom plate 1, when the slide plate 200 does not need to move on the bottom plate 1, the travel positioning cylinder 214 drives the brake block 215 to abut against the bottom plate 1, so that the position of the slide plate 200 is fixed, the slide plate 200 is prevented from being shifted due to inertia, the film covering mechanism further comprises a second finger cylinder 216 arranged on the bottom plate 1 through a heightening block 221, the second finger cylinder 216 is adjacent to the back travel tail end of the slide plate 200 sliding on the bottom plate 1 and is matched with the first finger cylinder 211 to clamp the film material conveyed by the first finger cylinder 211, the second finger cylinder 216 and two groups of finger clamping arms of the first finger cylinder 211 are communicated to each other to clamp the film material, a cutting knife 217 is arranged on one group of finger clamping arms of the first finger cylinder 211 and adjacent to the side edge of the second horizontal driving cylinder 212, and a cutter groove 218 corresponding to the cutting knife 217 is arranged on the other group of finger clamping arms, as shown in fig. 10;
the bottom plate 1 is also provided with a plurality of groups of positioning mechanisms matched with a plurality of groups of film covering mechanisms respectively, the positioning mechanisms are used for fixing the positions of plastic profiles placed on the bottom plate 1, as shown in fig. 1 and 6, the positioning mechanisms are adjacent to the front side of the vertical part of the L-shaped seat 201, the positioning mechanisms comprise two groups of positioning blocks 300, one group of positioning strips 301, two groups of horizontal sliding grooves 302 formed in the bottom plate 1, positioning columns 303 arranged in the two groups of horizontal sliding grooves 302 and a horizontal driving mechanism arranged on the lower end surface of the bottom plate and used for driving the positioning columns 303 to translate along the guiding direction of the horizontal sliding grooves 302, the guiding direction of the horizontal sliding grooves 302 is parallel to the sliding direction of the L-shaped seat 201 on the sliding plate 200, the two groups of positioning blocks 300 are respectively used for abutting against two ends of the section of the plastic profiles, the positioning columns 303 in the two groups of horizontal sliding grooves 302 are fixedly surrounded by the positioning columns 300 and the positioning strips 301 matched with the rectangular positioning blocks 302 when the plastic profiles are placed on the bottom plate 1, wherein the horizontal driving mechanism comprises a horizontal driving cylinder 304 and a moving strip 304, the horizontal driving cylinder 304 is arranged on the lower end surface of the bottom plate 1, the two ends of the horizontal driving cylinder 304 are connected with the two ends of the horizontal driving columns 305, and the two ends of the horizontal driving cylinder 303 are respectively connected with the two ends of the horizontal driving columns 305;
the base plate 1 is also provided with a translation driving mechanism for driving the sliding plate 200 in the multiple groups of film covering mechanisms to slide on the base plate 1, as shown in fig. 1 and 6, the translation driving mechanism comprises multiple groups of long grooves 400 which are formed in the base plate 1 along the sliding direction of the sliding plate 200 and are respectively positioned right below the sliding plate 200 in the multiple groups of film covering mechanisms, transmission belts 401 with the transmission directions parallel to the groove length directions are respectively erected below the multiple groups of long grooves 400, the lower end surface of the base plate 1 is provided with a gear motor 402, and the gear motor 402 is in transmission connection with the driving pulleys of the multiple groups of transmission belts 401 through one transmission shaft 403;
the lower end surfaces of the sliding plates 200 in the multiple groups of film covering mechanisms are respectively provided with a clutch mechanism which passes through the long groove 400 and is connected and disconnected with the corresponding conveying surfaces with the opposite upper and lower movement directions of the transmission belt 401, as shown in fig. 8 and 9, the clutch mechanism comprises a door-shaped frame 600 which is inversely arranged on the lower end surfaces of the sliding plates 200 and passes through the long groove 400, a lower air cylinder 601 which is arranged on the lower end surfaces of the sliding plates 200 and is positioned in the inner frame of the door-shaped frame 600, the middle part of the inner frame of the door-shaped frame 600 is horizontally provided with an upper transverse plate 602 and a lower transverse plate 603, both sides of the inner frame of the door-shaped frame 600 are vertically provided with guide rails 604, the upper transverse plate 602 and the lower transverse plate 603 are respectively positioned below and above the upper and lower conveying surfaces of the transmission belt, the upper end surfaces of the upper transverse plate 602 and the lower end surfaces of the lower transverse plate 603 are respectively provided with pressing grooves formed by two groups of vertical plates 605, the upper and lower conveying surfaces of the transmission belt pass through the pressing grooves at the upper transverse plate 602 and the lower transverse plate 603 respectively, the piston end of the lower pressing cylinder 601 is provided with a lower pressing block 606 which is in sliding connection with the guide rail 604, the lower pressing block 606 is used for pressing a conveying surface which passes through a pressing groove at the upper transverse plate 602, the transverse beam at the bottom of the door-shaped frame 600 is provided with an upper pressing cylinder 607, the piston end of the upper pressing cylinder 607 is provided with an upper pressing block 608 which is in sliding connection with the guide rail 604, the upper pressing block 608 is used for pressing the conveying surface which passes through the pressing groove at the lower transverse plate 603, when the sliding plate 200 in any group of film covering mechanisms needs to stop translation work, only the clutch mechanism below the sliding plate 200 in the group of film covering mechanisms needs to be controlled to disconnect the connection relation with the corresponding conveying belt 401, the translation work of the sliding plate 200 in other film covering mechanisms is not influenced by the group, the translation work states of the sliding plates 200 in the plurality of groups of film covering mechanisms are independent, the speed reducing motor 402 does not need to stop rotation, and continuity of film covering work is maintained.
As shown in fig. 3, 4 and 5, in this embodiment, the locking device includes a supporting table 500 disposed on the back side of the vertical portion of the L-shaped seat 201, a through hole for passing through the shaft end of the rotation shaft 213 is provided on the supporting table 500, a round table 501 concentric with the rotation shaft 213 is erected on the supporting table 500, a turntable 502 is concentrically provided on the round table 501, four groups of guide grooves 503 in an annular array are provided on the round table 501 body, guiding extension lines of the four groups of guide grooves 503 intersect at a center point of the round table 501, moving blocks 504 are slidably disposed in the four groups of guide grooves 503, a clamping arm 505 is disposed on a side of the moving blocks 504 adjacent to the shaft end of the rotation shaft 213, an arc clamping piece 506 for clamping the arc-shaped outer wall of the shaft end of the rotation shaft 213 is disposed on the clamping arm 505, horizontal connecting columns 507 are disposed on a side of the four groups of the moving blocks 504 adjacent to the turntable 502, four groups of connecting rods 508 are hinged to one end of the turntable 502, which is away from the moving blocks 504, locking driving cylinders 509 and horizontal columns 510 are respectively hinged to one ends of the four groups of the connecting rods 508, locking driving cylinders 509 and the horizontal columns 510 are also disposed on the supporting table 500, and the locking driving cylinders 509 are hinged to the end of the horizontal columns 509, and the locking pistons are hinged to the eccentric driving cylinders.
In this embodiment, the first guide wheel 204 and the second guide wheel 207 are both spool wheels, and are used for rectifying deviation of the film material released by the unreeling wheel 203, the pressure roller 208 is an elastic rubber roller, and the elastic rubber roller is used as the pressure roller 208, so that the film material can be prevented from being damaged by pressure.
In the present embodiment, the sliding manner of the sliding plate 200 on the base plate 1 and the sliding manner of the L-shaped seat 201 on the sliding plate 200 are both a combination of a sliding rail and a sliding block.
The working process of the invention comprises the following steps:
in the initial state shown in fig. 1, the clutch mechanism is disconnected from the upper and lower conveying surfaces of the conveying belt 401, the travel positioning cylinder 214 drives the brake block 215 to be in contact with the bottom plate 1, the locking device has no restriction force on the rotation shaft 213, and the two groups of finger arms of the first finger cylinder 211 are kept in an open state.
Firstly, starting a film dispatching operation of a first film-coating mechanism, manually pulling a film material on an unreeling wheel 203 to pass through a first guide wheel 204, rectifying deviation by the first guide wheel 204, pulling the film material to a first finger air cylinder 211, rotating two groups of finger clamping arms of the first finger air cylinder 211 to clamp the film material, not cutting the film material at the moment, when the equipment works for the first time or the unreeling wheel 203 is used for material replacement, the dispatching operation is needed, then the piston end of a locking driving air cylinder 509 of a locking device stretches out, a turntable 502 is driven to rotate, four groups of connecting rods 508 are pulled when the turntable 502 rotates, four groups of connecting rods 508 respectively pull four groups of horizontal connecting columns 507, the four groups of horizontal connecting columns 507 respectively drive four groups of moving blocks 504 to be close to each other along the guide direction of a guide groove 503, so that the four groups of clamping arms 505 are close to each other, and arc clamping pieces 506 on the four groups of clamping arms 505 are centered to clamp the outer wall of the shaft end of a rotating shaft 213, thus locking of the rotating shaft 213 is realized, and the first film dispatching operation of the film-coating mechanism is finished;
then starting feeding work, placing the plastic profile at a positioning mechanism, respectively abutting two ends of the section of the plastic profile by two groups of positioning blocks 300, abutting one side of the plastic profile adjacent to a film covering mechanism by a positioning strip 301, and driving a moving strip 305 by a horizontal driving cylinder 304, so that positioning columns 303 in two groups of horizontal sliding grooves 302 are driven to the other side of the plastic profile and abut the other side of the plastic profile, and finishing the feeding work of the plastic profile;
then the travel positioning cylinder 214 drives the brake block 215 to move upwards, the brake block is not abutted with the bottom plate 1, the lower pressing cylinder 601 of the clutch mechanism drives the lower pressing block 606, the lower pressing block 606 presses the upper conveying surface of the conveying belt 401, the door-shaped frame 600 of the clutch mechanism keeps a connection relationship with the upper conveying surface of the conveying belt 401, the door-shaped frame 600 drives the sliding plate 200 to move back and forth along with the upper conveying surface of the conveying belt 401 along with the driving of the transmission shaft 403 by the reducing motor 402, when the sliding plate 200 moves to the tail end of the return travel terminal, then the lower pressing cylinder 601 of the clutch mechanism drives the lower pressing block 606 to move upwards, the clutch mechanism breaks the connection relationship with the conveying belt 401, meanwhile, the travel positioning cylinder 214 drives the brake block 215 to abut with the bottom plate 1, the piston end of the locking driving cylinder 509 in the locking device retracts, the constraint force of the rotating shaft 213 is released, then the first horizontal driving cylinder 202 drives the L-shaped seat 201 to approach to the plastic profile, the film material clamped by the first finger cylinder 211 is positioned right above the film coating surface of the plastic profile, then the piston end of the second horizontal driving cylinder 212 of the film coating mechanism is retracted, the first finger cylinder 211 is driven to drive the film material to approach the second horizontal driving cylinder 212, in the process, the unreeling wheel 203 rotates to discharge the film material, the film material also passes under the second guide wheel 207 and the pressing roller 208, the two groups of finger clamping arms of the second horizontal driving cylinder 212 keep an open state, after the first finger cylinder 211 drives the film material to pass through the clamping areas of the two groups of finger clamping arms of the second horizontal driving cylinder 212, the locking device again realizes the locking of the rotating shaft 213, the unreeling wheel 203 stops rotating and discharging, the condition of excessive discharging of the unreeling wheel 203 can be prevented, then the two groups of finger clamping arms of the second horizontal driving cylinder 212 rotate to clamp the film material, the two groups of finger clamping arms of the first finger cylinder 211 keep an open state, the film material is not clamped any more, then the film material is retracted to the original position along with the extension of the piston end of the second horizontal driving cylinder 212, then the vertical driving cylinder 220 drives the vertical sliding block 206 to move downwards along the guide of the vertical sliding rail 205, the second guide wheel 207 and the pressing roller 208 are driven, the second guide wheel 207 rectifies the film material, the pressing roller 208 presses the film material to contact with the plastic profile film surface, the film material can be restrained in the cutting and clamping areas of the two groups of finger clamping arms of the first finger cylinder 211 through the guide and rectification of the first guide wheel 204 and the second guide wheel 207, then the rear stroke positioning cylinder 214 drives the brake block 215 to move upwards, the brake block is not abutted with the bottom plate 1, the piston end of the locking driving cylinder 509 in the locking device is retracted, the restraining force of the rotating shaft 213 is released, and simultaneously the piston end of the upper pressing cylinder 607 of the clutch mechanism drives the upper pressing block 608 to move upwards, the upper pressing block 608 presses the lower conveying surface of the conveying belt 401 upwards, so that the door-shaped frame 600 of the clutch mechanism and the upper conveying surface of the conveying belt 401 keep a connection relationship, and the door-shaped frame 600 drives the sliding plate 200 to translate along with the lower conveying surface of the conveying belt 401 along with the driving of the transmission shaft 403 by the reducing motor 402, in the translation process, the unreeling wheel 203 rotates and discharges materials, the pressing roller 208 continuously presses the film material on the film surface of the plastic profile, after the sliding plate 200 translates to the process terminal, that is, the film surface of the plastic profile is completely covered, the first finger cylinder 211 cuts the film material and clamps the end part of the film material close to one side of the unreeling wheel 203, and simultaneously, the locking device locks the rotating shaft 213 again, the unreeling wheel 203 stops rotating and the upper pressing cylinder 607 in the clutch mechanism drives the upper pressing block 608 to move downwards, so that the clutch mechanism breaks the connection relationship with the conveying belt 401, the travel positioning cylinder 214 drives the brake block 215 to be abutted with the bottom plate 1, then the first horizontal driving cylinder 202 drives the L-shaped seat 201 to be far away from the plastic profile, so that the purpose of convenient material changing is achieved, interference is prevented, then the horizontal driving cylinder 304 of the positioning mechanism drives the moving strip 305 to retract, the positioning column 303 is not abutted with the plastic profile with which the film coating is completed, then the material is fed again, the feeding process is consistent with the process of installing and positioning the plastic profile, the description is omitted, the subsequent working process is consistent with the working process after the material feeding is completed, and the description is omitted.
The embodiments of the invention described above are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the following claims.
Claims (8)
1. The utility model provides a plastics section bar processing is with surface tectorial membrane device which characterized in that includes:
the film laminating mechanism comprises a plurality of groups of film laminating mechanisms which are arranged on a bottom plate (1) in parallel and horizontally sliding manner, wherein the film laminating mechanism comprises a sliding plate (200) which is in sliding connection with the bottom plate (1), an L-shaped seat (201) which is perpendicular to the sliding direction of the bottom plate (1) is arranged on the sliding plate (200) in a horizontally sliding manner, a first horizontal driving air cylinder (202) which is used for driving the L-shaped seat (201) to slide is arranged on the front side surface of the vertical part of the L-shaped seat (201), an unreeling wheel (203), a first guide wheel (204), a vertical sliding rail (205), a vertical sliding block (206), a vertical driving air cylinder (220), a second guide wheel (207), a pressing roller (208), a horizontal sliding rail (209), a horizontal sliding block (210), a first finger air cylinder (211) and a second horizontal driving air cylinder (212), a rotating shaft (213) of the unreeling wheel (203) penetrates through the vertical part of the L-shaped seat (201) and is connected with the vertical part of the L-shaped seat (201) through a bearing seat (219), a locking device used for locking the rotating shaft (213) is arranged on the back side of the vertical part of the L-shaped seat (201), the locking device comprises a shaft end (500) which penetrates through a supporting platform (500), the rotary table (501) concentric with the rotary shaft (213) is erected on the supporting table (500), a rotary table (502) is concentrically arranged on the rotary table (501), four groups of guide grooves (503) which are annular arrays are formed in the rotary table (501) body, guide extension lines of the four groups of guide grooves (503) are intersected at the center point of the rotary table (501), moving blocks (504) are slidably arranged in the four groups of guide grooves (503), a clamping arm (505) is arranged on one side, adjacent to the shaft end of the rotary shaft (213), of the moving blocks (504), an arc clamping piece (506) for clamping the arc-shaped outer wall of the shaft end of the rotary shaft (213) is arranged on the clamping arm (505), horizontal connecting columns (507) are arranged on one side, adjacent to the rotary table (502), of the four groups of the moving blocks (504), four groups of connecting rods (508) are hinged with one ends, far away from the rotary table (502), of the four groups of the horizontal connecting columns (507) are respectively hinged with one ends, far away from the moving blocks (504), of the moving blocks (500), locking driving cylinders (509) and horizontal cylinders (509) are further arranged on the supporting table (500), locking cylinders (509), and the locking cylinders (509) are hinged with the eccentric cylinders (509) and drive the eccentric pistons (510);
the first guide wheel (204) is positioned at the discharging side of the unreeling wheel (203), the vertical sliding rail (205) is adjacent to the first guide wheel (204), the vertical sliding block (206) is arranged on the vertical sliding rail (205) in a sliding manner, the vertical driving cylinder (220) is connected with the vertical sliding block (206) in a driving manner and slides along the guide of the vertical sliding rail (205), the second guide wheel (207) and the pressing roller (208) are arranged on the vertical sliding block (206), the horizontal sliding rail (209) is positioned below the vertical sliding rail (205), the horizontal sliding block (210) is arranged on the horizontal sliding rail (209) in a sliding manner, the first finger cylinder (211) is arranged on the horizontal sliding block (210), the first finger cylinder (211) cuts and clamps film materials through 90 degrees of rotation of two groups of finger clamping arms, the second horizontal driving cylinder (212) is used for driving the first finger cylinder (211) to move along the guide of the horizontal sliding rail (209), the film covering mechanism further comprises a first finger cylinder (216) arranged on the bottom plate (1), and the first finger cylinder (216) is matched with the first finger cylinder (200) in a sliding manner and clamps the first finger cylinder (211) at the tail end of the first finger cylinder (211);
the base plate (1) is also provided with a plurality of groups of positioning mechanisms which are respectively matched with a plurality of groups of film covering mechanisms, and the positioning mechanisms are used for fixing the positions of the plastic profiles placed on the base plate (1);
the base plate (1) is also provided with a translation driving mechanism for driving the sliding plates (200) in the multiple groups of film covering mechanisms to slide on the base plate (1), the translation driving mechanism comprises multiple groups of long grooves (400) which are formed in the base plate (1) along the sliding direction of the sliding plates (200) and are respectively positioned right below the sliding plates (200) in the multiple groups of film covering mechanisms, transmission belts (401) with transmission directions parallel to the groove length directions are respectively erected below the multiple groups of long grooves (400), the lower end surface of the base plate (1) is provided with a gear motor (402), and the gear motor (402) is in transmission connection with driving pulleys of the multiple groups of transmission belts (401) through one transmission shaft (403);
the lower end faces of the sliding plates (200) in the multiple groups of film covering mechanisms are respectively provided with a clutch mechanism which passes through the long grooves (400) and is connected and disconnected with the corresponding conveying surfaces of the upper conveying surface and the lower conveying surface of the conveying belt (401), the clutch mechanism comprises a door-shaped frame (600) which is inversely arranged on the lower end faces of the sliding plates (200) and passes through the long grooves (400), a lower pressing cylinder (601) which is arranged on the lower end faces of the sliding plates (200) and is positioned in the inner frame of the door-shaped frame (600), an upper transverse plate (602) and a lower transverse plate (603) are horizontally arranged in the middle of the inner frame of the door-shaped frame (600), guide rails (604) are vertically arranged on two sides of the inner frame of the door-shaped frame (600), the upper transverse plate (602) and the lower transverse plate (603) are respectively positioned below and above the upper conveying surfaces of the lower conveying surfaces of the conveying belt, pressing grooves formed by two groups of vertical plates (605) are respectively arranged on the lower end faces of the upper transverse plate (602) and the lower end faces of the lower transverse plate (603), pressing blocks (606) are respectively pressed from the upper transverse plate (602) and the lower end faces of the lower transverse plate (603) through the guide rails (606), the piston end of the upper pressing cylinder (607) is provided with an upper pressing block (608) which is in sliding connection with the guide rail (604), and the upper pressing block (608) is used for pressing down a conveying surface passing through a pressing groove at the lower transverse plate (603).
2. The surface film laminating device for plastic profile processing according to claim 1, wherein the second finger cylinder (216) is communicated with two groups of finger clamping arms of the first finger cylinder (211) to clamp a film material, wherein a cutting knife (217) is arranged on one group of finger clamping arms of the first finger cylinder (211) and adjacent to the side edge of the second horizontal driving cylinder (212), and a cutter groove (218) corresponding to the cutting knife (217) is arranged on the other group of finger clamping arms.
3. The surface laminating device for plastic profile processing, as set forth in claim 1, characterized in that the positioning mechanism is adjacent to the front side of the vertical portion of the L-shaped seat (201), and comprises two groups of positioning blocks (300), one group of positioning strips (301), two groups of horizontal sliding grooves (302) formed in the bottom plate (1), two groups of positioning columns (303) formed in the horizontal sliding grooves (302), and a horizontal driving mechanism arranged on the lower end surface of the bottom plate and used for driving the positioning columns (303) to translate along the guiding direction of the horizontal sliding grooves (302), the guiding direction of the horizontal sliding grooves (302) is parallel to the sliding direction of the L-shaped seat (201) on the sliding plate (200), the two groups of positioning blocks (300) are respectively used for abutting against two ends of the section of the plastic profile, the positioning strips (301) are used for abutting against one side of the plastic profile adjacent to the laminating mechanism when being placed on the bottom plate (1), and the positioning columns (303) in the two groups of the horizontal sliding grooves (302) and the positioning strips (301) are matched with the positioning columns (300) to form rectangular surrounding fixation for the plastic profile.
4. The surface film laminating device for plastic profile processing according to claim 3, wherein the horizontal driving mechanism comprises a horizontal driving cylinder (304) and a moving bar (305), the horizontal driving cylinder (304) is arranged on the lower end face of the bottom plate (1), the piston end of the horizontal driving cylinder is connected with the moving bar (305), and two ends of the moving bar (305) are respectively connected with the lower ends of the positioning columns (303) in two groups of horizontal sliding grooves (302).
5. The surface film laminating device for plastic profile processing according to claim 1, wherein a stroke positioning cylinder (214) is arranged on the lower end surface of the sliding plate (200), and a brake block (215) which can be abutted with the bottom plate (1) is vertically arranged at the piston end of the stroke positioning cylinder (214) downwards.
6. The surface film laminating device for plastic profile processing according to claim 1, wherein the first guide wheel (204) and the second guide wheel (207) are both I-shaped wheels and are used for rectifying deviation of film materials discharged by the unreeling wheel (203).
7. The surface coating device for plastic profile processing according to claim 1, wherein the pressing roller (208) is a rubber roller having elasticity.
8. The surface film laminating device for plastic profile processing according to claim 1, wherein the horizontal sliding mode of the sliding plate (200) on the bottom plate (1) and the horizontal sliding mode of the L-shaped seat (201) on the sliding plate (200) are combined by adopting a structure of a sliding rail and a sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118493.5A CN113997559B (en) | 2021-09-24 | 2021-09-24 | Surface laminating device for plastic profile processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111118493.5A CN113997559B (en) | 2021-09-24 | 2021-09-24 | Surface laminating device for plastic profile processing |
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| CN113997559A CN113997559A (en) | 2022-02-01 |
| CN113997559B true CN113997559B (en) | 2023-09-05 |
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| CN113997559A (en) | 2022-02-01 |
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