CN110406725B - Nonstandard timber packaging production line - Google Patents
Nonstandard timber packaging production line Download PDFInfo
- Publication number
- CN110406725B CN110406725B CN201910807065.XA CN201910807065A CN110406725B CN 110406725 B CN110406725 B CN 110406725B CN 201910807065 A CN201910807065 A CN 201910807065A CN 110406725 B CN110406725 B CN 110406725B
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- door plate
- plastic film
- station
- automatic
- plastic
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000002985 plastic film Substances 0.000 claims abstract description 126
- 229920006255 plastic film Polymers 0.000 claims abstract description 126
- 239000011087 paperboard Substances 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 33
- 239000004033 plastic Substances 0.000 claims description 27
- 238000009966 trimming Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 19
- 238000013519 translation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 2
- 210000000078 claw Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 239000011111 cardboard Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
- B65B35/18—Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/26—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for marking or coding completed packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Making Paper Articles (AREA)
Abstract
The invention belongs to the technical field of furniture production, and particularly relates to a nonstandard wooden door packaging production line. The automatic plastic film cutting and heating device comprises a paperboard feeding station, a door plate feeding station, a packaging paperboard bar code pasting station, a rotating station, a door plate positioning bagging station, a door plate bag sealing station, a plastic film heat shrinkage station and a door plate blanking station which are sequentially arranged along a conveying line, wherein the processes of acquiring door plate size information, selecting a paperboard, placing the door plate on the paperboard on the conveying line, wrapping the door plate in the paperboard and pasting bar codes, rotating the door plate by 90 degrees, finishing plastic film covering the upper surface and the lower surface of the door plate, cutting off and heating and bonding the plastic film at the end part of the door plate, automatically cutting off redundant plastic films in the width direction of the door plate, heating and bonding the plastic films, performing heat shrinkage on the plastic films and the like are sequentially completed. According to the invention, automatic equipment is used for carrying and overturning, so that the physical strength of workers is reduced, the production beats of each procedure are approximately equal, the number of products produced in unit time is more, and the labor cost is saved.
Description
Technical Field
The invention belongs to the technical field of furniture production, and particularly relates to a nonstandard wooden door packaging production line.
Background
The existing nonstandard wooden door packaging is complicated in automatic packaging due to the fact that the wooden door is not fixed in size, and therefore manual packaging is often adopted. The fixed packaging table board is generally needed during packaging, then packaging materials such as packaging paperboards, foam, foot protection and the like and doors to be packaged are conveyed to the vicinity of the table board, packaging materials such as manual sorting paperboards and the like are used for packaging, or door leaves are manually sorted in advance, and then door leaves are conveyed to the corresponding packaging tables and then are manually packaged. Both modes need to carry the door leaf for many times or repeatedly sort the packages, are time-consuming and labor-consuming and low in efficiency, and the door leaf is required to be checked by special persons when the type characteristics, the shipping information and other contents of the door leaf are printed, so that the labor is wasted and mistakes are easy to make.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a non-standard wooden door packaging production line which is convenient, quick and practical to operate.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a nonstandard wooden door packaging production line comprises a paperboard feeding station, a door plate wrapping and bar code pasting station, a rotating station, a door plate positioning bagging station, a door plate bag sealing station, a plastic film heat shrinkage station and a door plate discharging station which are sequentially arranged along a conveying line, wherein door plate size information is obtained in the paperboard feeding station, and a paperboard is selected according to the door plate size information; a gantry type sucker automatic feeding machine for placing the door plate on a paperboard on a conveying line is arranged in the door plate feeding station; in the door plate wrapping and bar code pasting station, wrapping the door plate in a paperboard and pasting bar codes; a rotary table for rotating the door plate by 90 degrees is arranged in the rotary station; the automatic plastic film bagging device is used for covering the plastic films on the upper surface and the lower surface of the door plate and cutting off and heating and bonding the plastic films at the end part of the door plate; an automatic plastic film trimming device for automatically cutting off redundant plastic films in the width direction of the door plate and heating and bonding the plastic films is arranged in the door plate bag sealing station; an electric heating furnace and a cooling cavity for carrying out heat shrinkage on the plastic film packaged on the outer side of the door plate are arranged in the plastic film heat shrinkage station.
The automatic bagging device for the plastic films comprises a plastic film supporting frame, an end cutter device and two groups of plastic film feeding mechanisms, wherein the end cutter device is arranged on the plastic film supporting frame, the two groups of plastic film feeding mechanisms are respectively arranged on the upper side and the lower side of a conveying line, and the end cutter device is arranged above the conveying line and used for cutting off and heating and bonding the plastic films provided by the two groups of plastic film feeding mechanisms.
The plastic film feeding mechanism comprises a plastic film roll, unpowered rolls, a power roll, a driving motor and a floating roller, wherein the plastic film roll is supported by the power roll and the unpowered rolls, a plastic film wound on the plastic film roll sequentially passes through the floating roller and a plurality of unpowered rolls and then extends to the lower part of the end cutter device, and the driving motor is arranged on the plastic film support frame and the output end of the driving motor is connected with the power roll in a transmission manner.
The end cutter device comprises an end cutter driving cylinder, a heating pipe I, a heat conducting block, a heat insulating cover, a cutting edge and an elastic rubber strip, wherein the heat conducting block is arranged at the output end of the end cutter driving cylinder, the heating pipe I is arranged in the heat conducting block, the cutting edge is arranged at the lower end of the heat conducting block, the heat insulating cover is arranged on the outer side of the heat conducting block, and the elastic rubber strip is arranged on a conveying line and corresponds to the heat conducting block.
The automatic plastic film trimming devices are two groups and are respectively arranged on two sides of the conveying line, one group of automatic plastic film trimming devices are connected with a servo motor through a synchronous transmission device, the servo motor can drive the automatic plastic film trimming devices to move along the direction perpendicular to the conveying direction of the door plate, and the synchronous transmission device is used for keeping parallel when the movable automatic plastic film trimming devices move along the direction perpendicular to the moving direction of the door plate.
The automatic edge cutting device for the plastic film comprises an edge cutter cylinder, a residual plastic clamping cylinder, an edge cutter device, a residual plastic clamping gripper, a servo motor, an edge elastic rubber strip and an edge cutter support, wherein the edge cutter support is in sliding connection with a linear guide rail perpendicular to a conveying line, the edge cutter cylinder and the residual plastic clamping cylinder are arranged on the edge cutter support, the output end of the edge cutter cylinder is connected with the edge cutter device, the output end of the residual plastic clamping cylinder is provided with a residual plastic clamping gripper, the edge cutter support is provided with a fixed clamping jaw corresponding to the residual plastic clamping gripper, the residual plastic clamping gripper is matched with the fixed clamping jaw to clamp the edge of the plastic film, and the edge elastic rubber strip is arranged on the edge cutter support and corresponds to the edge cutter device.
The electric heating furnace comprises a chain wheel device, a heating pipe II, soaking fans and a heating furnace shell, wherein the chain wheel device is arranged in the heating furnace shell and penetrates through a cooling cavity for conveying a door plate after film sealing, the heating pipe II is arranged on the side wall of the heating furnace shell, a plurality of soaking fans are arranged at the top and the bottom of the heating furnace shell, and a cooling fan is arranged at the top of the cooling cavity.
The first criss-cross translation platform comprises a longitudinal transmission roller, a positioning plate, a lifting cylinder and a transverse driving mechanism, wherein the positioning plate is arranged on one side of the longitudinal transmission roller and used as a positioning reference of a door plate, the lifting cylinder is arranged on a supporting frame of the longitudinal transmission roller, an output end of the lifting cylinder is connected with the transverse driving mechanism, and the transverse driving mechanism is used for driving the door plate to lean against the positioning plate.
The rotary table comprises a rotating motor, a bracket, a jacking cylinder, a sliding guide rail and a roller bracket, wherein the sliding guide rail is arranged on the roller bracket along the vertical direction, the rotating motor is in sliding connection with the sliding guide rail, the jacking cylinder is arranged on the roller bracket, the output end of the jacking cylinder is connected with the rotating motor, the output end of the rotating motor is connected with the bracket, the bracket can extend out of the upper part of a conveying line or fall below the conveying line through the driving of the jacking cylinder, and the bracket can rotate by 90 degrees through the driving of the rotating motor.
The gantry type sucker automatic feeding machine comprises a material rack and a two-dimensional driving mechanism arranged on the material rack, wherein the output end of the two-dimensional driving mechanism is connected with a vacuum sucker which is horizontally arranged, a vacuum generator is arranged on the vacuum sucker, and the two-dimensional driving mechanism is used for driving the vacuum sucker to move along the height direction and the conveying direction perpendicular to the conveying line.
The invention has the advantages and beneficial effects that: according to the invention, automatic equipment is used for carrying and overturning, so that the physical strength of workers is reduced, meanwhile, the assembly line production of nonstandard wooden doors is realized, the production beats of each procedure are approximately equal, the number of products produced in unit time is more, the production efficiency is improved compared with the traditional single-piece production, and the labor cost is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of an automatic gantry suction cup feeder according to the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of a rotary table according to the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic diagram of a crisscross translation stage according to the present invention;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a schematic structural view of an automatic plastic film bagging device according to the present invention;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a schematic diagram of the working principle of the automatic plastic film bagging device in the invention;
FIG. 12 is a schematic view showing the structure of a cutter according to the present invention;
FIG. 13 is a schematic view of a plastic film automatic trimming device according to the present invention;
FIG. 14 is a top view of FIG. 13;
FIG. 15 is a schematic view showing the structure of an electric heating furnace according to the present invention;
fig. 16 is a top view of fig. 15.
In the figure: 1-paperboard; 2-a computer display screen; 3-conveying lines; 31-a first roller table; 32-a second roller table; 33-a third roller table; 34-fourth roller table; 35-a fifth roller table; 4-gantry sucker automatic feeding machine; 41-a transverse servo motor; 42-a transverse linear guide rail; 43-transverse rack and pinion configuration; 44-a longitudinal servo motor; 45-longitudinal rack and pinion structure; 46-vacuum chuck; 47-vacuum generator; 48-longitudinal linear guide rail; 49-a lateral movement plate; 410-material rack; 5-bar code printer; 6-rotating a table; 61-unpowered roller; 62-a power roller; 63-a rotating electrical machine; 64-roller drive motor; 65-brackets; 66-a power lever; 67-jacking cylinder; 68-sliding guide rail; 69-a roller bracket; 7-a first crisscross translation stage; 71-longitudinal transport rollers; 72-transverse conveyor belt; 73-lifting air cylinders; 74-a transverse-transfer motor; 75-positioning plates; 8-automatic bagging device for plastic films; 81-unpowered roller; 82-plastic film rolls; 83-power roller; 84-driving a motor; 85-floating rollers; 86-plastic film; 87-end cutter device; 871-end cutter drive cylinder; 872-heating tube i; 873-a heat conducting block; 874-insulating cover; 875-cutting edge; 876-end elastic strips; 88-non-enveloped door; 89-a post-envelope door; 810-a plastic film support frame; 811-a proximity switch; 9-an automatic edge cutting device for plastic films; 91-edge cutter cylinder; 92-clamping a residual plastic cylinder; 93-edge cutter device; 94-residual plastic clip grab; 95-linear guide rail; 96-servo motor; 97-edge elastic adhesive tape; 98-a worm gear synchronizer; 99-screw rod; 910-edge cutter support; 10-an electric heating furnace; 101-a sprocket assembly; 102-heating pipe II; 103-soaking fan; 104-a cooling fan; 105-a furnace housing; 11-a power roller; 12-stacking robot; 13-unpowered roller station; 14-a second crisscross translation stage.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the nonstandard wooden door packaging production line provided by the invention comprises a paperboard feeding station, a door plate wrapping and bar code pasting station, a rotating station, a door plate positioning bagging station, a door plate bag sealing station, a plastic film heat shrinkage station and a door plate blanking station which are sequentially arranged along a conveying line 3, wherein door plate size information is acquired in the paperboard feeding station, and a paperboard is selected according to the door plate size information; a gantry sucker automatic feeding machine 4 for placing the door plate on the paperboard on the conveying line 3 is arranged in the door plate feeding station; in the station for wrapping the door plate and pasting the bar code, wrapping the door plate in the paperboard and pasting the bar code; a rotary table 6 for rotating the door plate by 90 degrees is arranged in the rotary station; a first crisscross translation table 7 and a plastic film automatic bagging device 8 are arranged in the door plate positioning bagging station, the first crisscross translation table 7 is used for positioning the door plate by leaning on the edge, and the plastic film automatic bagging device 8 is used for covering the plastic films on the upper surface and the lower surface of the door plate and cutting off and heating and bonding the plastic films at the end part of the door plate; the automatic plastic film trimming device 9 is arranged in the door panel bag sealing station, and the automatic plastic film trimming device 9 automatically cuts off the redundant plastic film in the width direction of the door panel and carries out heating bonding; an electric heating furnace 10 and a cooling cavity are arranged in the plastic film heat shrinkage station, and the plastic film packaged outside the door plate is subjected to heat shrinkage through the electric heating furnace 10 and the cooling cavity. There are many ways to realize automatic blanking in the door panel blanking station, and a booster mechanical arm, a gantry sucker automatic blanking machine or a mechanical arm can be adopted to realize the function, and the invention prefers the stacking robot 12.
The conveyor line 3 may be a powered roller table or a belt conveyor translation table, and in the embodiment of the present invention, the conveyor line is a powered roller table.
As shown in fig. 3-4, the gantry sucker automatic feeding machine 4 comprises a material frame 410 and a two-dimensional driving mechanism arranged on the material frame 410, wherein the output end of the two-dimensional driving mechanism is connected with a horizontally arranged vacuum sucker 46, a vacuum generator 47 is arranged on the vacuum sucker 46, and the two-dimensional driving mechanism is used for driving the vacuum sucker 46 to move along the height direction and the direction perpendicular to the conveying line.
In the embodiment of the invention, the two-dimensional driving mechanism comprises a transverse servo motor 41, a transverse linear guide rail 42, a transverse gear rack structure 43, a longitudinal servo motor 44, a longitudinal gear rack structure 45, a longitudinal linear guide rail 48 and a transverse moving plate 49, wherein the transverse linear guide rail 42 is arranged on a material frame 410, the transverse moving plate 49 is in sliding connection with the transverse linear guide rail 42, and the transverse gear rack structure 43 is arranged between the transverse moving plate 49 and the material frame 410. The transverse servo motor 41 is arranged on the transverse moving plate 49, and the output end is connected with a transverse gear in the transverse gear rack structure 43, and a transverse rack in the transverse gear rack structure 43 is arranged on the material rack 410. The longitudinal servo motor 44 is arranged on the transverse moving plate 49, the output end of the longitudinal servo motor is connected with a longitudinal gear in the longitudinal gear rack structure 45, and the lower end of the longitudinal gear rack in the longitudinal gear rack structure 45 is connected with the vacuum chuck 46. The longitudinal rack is slidably connected to a longitudinal linear rail 48 provided on a lateral movement plate 49.
As shown in fig. 5 to 6, the rotary table 6 includes a rotary motor 63, a bracket 65, a jack-up cylinder 67, a slide rail 68, and a roller bracket 69, wherein the slide rail 68 is disposed on the roller bracket 69 in the vertical direction, the rotary motor 63 is slidably connected with the slide rail 68, the jack-up cylinder 67 is disposed on the roller bracket 69, and an output end is connected with the rotary motor 63, and an output end of the rotary motor 63 is connected with the bracket 65. The carriage 65 may protrude above the conveyor line 3 or fall below the conveyor line 3 by the driving of the lift cylinder 67, and the carriage 65 may be rotated by 90 ° by the driving of the rotary motor 63. The conveyor line 3 corresponding to the rotary table 6 includes a power roller 62 and unpowered rollers 61 provided on both sides of the power roller 62, and the power roller 62 is driven to rotate by a roller driving motor 64.
As shown in fig. 7-8, the first crisscross translation stage 7 includes a longitudinal conveying roller 71, a positioning plate 75, a lifting cylinder 73 and a transverse driving mechanism, wherein the positioning plate 75 is disposed on one side of the longitudinal conveying roller 71, and is used as a positioning reference of a door panel, the lifting cylinder 73 is disposed on a supporting frame of the longitudinal conveying roller 71, and an output end of the lifting cylinder is connected with the transverse driving mechanism, and the transverse driving mechanism is used for driving the door panel to lean against the positioning plate 75.
In the embodiment of the invention, the transverse driving mechanism is a belt transmission mechanism and comprises two transmission shafts arranged at two sides of the longitudinal transmission roller 71, a plurality of transverse transmission belts 72 are connected between the two transmission shafts, and one transmission shaft is in transmission connection with a transverse transmission motor 74.
The lifting cylinder 73 is used for driving the transverse conveying belt 72 to extend above the longitudinal conveying roller 71 or fall below the longitudinal conveying roller 71, and when the transverse conveying belt 72 is located above the longitudinal conveying roller 71, the transverse conveying motor 74 drives the transverse conveying belt 72 to rotate, so that the door plate is driven to transversely move to abut against the locating plate 75, and the locating plate 75 is located by the edges.
As shown in fig. 9, the automatic plastic film bagging device 8 includes a plastic film supporting frame 810, an end cutter device 87 and two sets of plastic film feeding mechanisms, wherein the end cutter device 87 is arranged on the plastic film supporting frame 810, the two sets of plastic film feeding mechanisms are respectively arranged on the upper side and the lower side of the conveying line 3, and the end cutter device 87 is arranged above the conveying line 3 and is used for cutting off and heating and bonding the plastic films provided by the two sets of plastic film feeding mechanisms.
As shown in fig. 10-11, the plastic film feeding mechanism comprises a plastic film roll 82, an unpowered roll 81, a power roll 83, a driving motor 84 and a floating roller 85, wherein the plastic film roll 82 is supported by the power roll 83 and the unpowered roll 81, a plastic film 86 wound on the plastic film roll 82 sequentially passes through the floating roller 85 and a plurality of unpowered rolls 81 and then extends to the lower part of an end cutter device 87, the driving motor 84 is arranged on a plastic film support frame 810, and the output end of the driving motor is in transmission connection with the power roll 83.
As shown in fig. 12, the end cutter device 87 includes an end cutter driving cylinder 871, a heating pipe i 872, a heat conducting block 873, a heat insulating cover 874, a cutter blade 875 and an elastic adhesive tape 876, wherein the output end of the end cutter driving cylinder 871 is provided with the heat conducting block 873, the heating pipe i 872 is arranged in the heat conducting block 873, the cutter blade 875 is arranged at the lower end of the heat conducting block 873, the heat insulating cover 874 is arranged outside the heat conducting block 873, and the elastic adhesive tape 876 is arranged on the conveying line 3 and corresponds to the heat conducting block 873.
Further, the automatic plastic film bagging device 8 is provided with a proximity switch 811 for automatically recognizing the length of the door panel, and realizes automatic cutting and bonding of the plastic film.
As shown in fig. 13-14, the plastic film automatic edge trimming devices 9 are two groups and are respectively arranged at two sides of the conveying line 3, wherein one group of plastic film automatic edge trimming devices 9 can move along the direction perpendicular to the conveying direction of the door plate, the movable group of plastic film automatic edge trimming devices 9 is connected with the servo motor 96 through the synchronous transmission device, the servo motor 96 can drive the plastic film automatic edge trimming devices 9 to move along the direction perpendicular to the conveying direction of the door plate, and the synchronous transmission device is used for keeping parallel when the movable plastic film automatic edge trimming devices 9 move along the direction perpendicular to the moving direction of the door plate. Wherein the other fixed group of plastic film automatic edge cutting devices 9 and the positioning plate 75 in the first crisscross translation stage 7 are positioned on the same straight line.
The automatic plastic film trimming device 9 comprises an edge cutter cylinder 91, a residual plastic clamping cylinder 92, an edge cutter device 93, a residual plastic clamping gripper 94, a servo motor 96, an edge elastic adhesive tape 97 and an edge cutter support 910, wherein the edge cutter support 910 is in sliding connection with a linear guide rail 95 perpendicular to a conveying line, the edge cutter cylinder 91 and the residual plastic clamping cylinder 92 are both arranged on the edge cutter support 910, the output end of the edge cutter cylinder 91 is connected with the edge cutter device 93, the output end of the residual plastic clamping cylinder 92 is provided with a residual plastic clamping gripper 94, the edge cutter support 910 is provided with a fixed clamping jaw corresponding to the residual plastic clamping gripper 94, and the residual plastic clamping gripper 94 is matched with the fixed clamping jaw to clamp the edge of the plastic film. The edge elastic adhesive tape 97 is arranged on the edge cutter bracket 910 and corresponds to the edge cutter device 93, the edge cutter device 93 is driven by the edge cutter cylinder 91 to descend to the edge elastic adhesive tape 97, and the edge cutter device is matched with the edge elastic adhesive tape 97 to realize cutting and heating bonding of redundant parts of the edges of the upper and lower plastic films.
In the embodiment of the present invention, the side cutter cylinders 91 and the residual plastic clamping cylinders 92 are two, and the two residual plastic clamping cylinders 92 are located outside the two side cutter cylinders 91. After the edge cutter device 93 is driven by the edge cutter cylinder 91 to cut off the plastic film, the residual plastic clamping gripper 94 is driven by the residual plastic clamping cylinder 92 to clamp the redundant plastic film, and the redundant plastic film is torn off.
The synchronous transmission device comprises a worm and gear synchronizer 98 and two lead screws 99, wherein the two lead screws 99 are arranged on the conveying line 3 along the conveying direction perpendicular to the conveying line 3, the output end of the servo motor 96 is connected with the two lead screws 99 through the worm and gear synchronizer 98, the worm and gear synchronizer 98 ensures that the rotating speeds and the rotating directions of the two lead screws are the same, the servo motor 96 drives the lead screws 99 to rotate, so that a group of automatic plastic film trimming devices 9 are driven to move, the relative distance between the two groups of automatic plastic film trimming devices 9 is adjusted, and the positions of the automatic plastic film trimming devices 9 are positioned.
Further, the automatic plastic film trimming device 9 can read the width information of the door plate in advance, and drives the ball screw through the servo motor to realize automatic positioning of two cutters in the width direction, and the cutters automatically cut off the redundant plastic film in the width direction of the door plate and heat and bond the plastic film.
As shown in fig. 15-16, the electric heating furnace 10 includes a sprocket device 101, a heating pipe ii 102, soaking blowers 103 and a heating furnace housing 105, wherein the sprocket device 101 is disposed in the heating furnace housing 105 and penetrates through a cooling cavity for conveying a door plate after film sealing, the heating pipe ii 102 is disposed on a side wall of the heating furnace housing 105, a plurality of soaking blowers 103 are disposed at top and bottom of the heating furnace housing 105, and a cooling blower 104 is disposed at top of the cooling cavity.
Further, a second crisscross translation table 14 is arranged below the gantry sucker automatic feeding machine 4, and automatic edge positioning of the door plate is completed through the second crisscross translation table 14. The automatic unloading of door plant has used armful buttress robot 12, armful buttress robot 12 carries the package door to unpowered roller table 13 on, has saved the manual work greatly, has improved efficiency.
The working flow of the embodiment of the invention is as follows:
step one, a worker reads the size information of a non-standard wood door plate through a computer display screen 2, selects a paperboard with corresponding specification according to the information, and places the paperboard on a power roller table;
step two, the paperboard is conveyed to a gantry sucker feeding machine working machine through a power roller table, and a gantry sucker automatic feeding machine 4 places the door plate on the paperboard on the power roller table;
step three, the paper board and the door board are transmitted to a door board encapsulation and bar code pasting station, the door board is encapsulated by a manual paper folding board adhesive tape, and bar codes are pasted;
step four, the door plate completes 90-degree rotation on the rotary table;
fifthly, the door plate completes automatic edge positioning through a first crisscross translation table 7 and then enters an automatic plastic film bagging device 8;
step six, the automatic plastic film bagging device 8 is provided with an upper roll of plastic film and a lower roll of plastic film, and the upper roll and the lower roll of plastic film roll oppositely along with the passing of the door plate to cover the upper surface and the lower surface of the door plate; after the door plate passes through the whole, the end cutter device 87 cuts off the plastic film 86 at the end of the door plate rapidly; the end cutter device 87 has a heating function and realizes the heating and bonding of the plastic film 86;
step seven, the automatic plastic film trimming device 9 reads the width information of the door plate in advance, drives the ball screw 99 through the servo motor 96, realizes the automatic positioning of the two edge cutter devices 93 in the width direction, and the edge cutter devices 93 automatically cut off the redundant plastic film in the width direction of the door plate and heat and bond the redundant plastic film through the driving of the edge cutter cylinder 91;
step eight, the door plate completes the thermal contraction of the plastic film through the electric heating furnace 10 and the cooling cavity;
step nine, the stacking robot 12 is used for finishing the discharging of the packaging door.
At the cardboard material loading station, the workman reads the board size information and selects the cardboard of corresponding specification through computer display screen 2, places the cardboard on the power cylinder platform. The power roller table is provided with a leaning block to ensure that the paperboard is accurately placed and the placement of the door plate is not affected. The leaning block can be replaced by a laser ray generator device, and workers put the paperboards according to light rays emitted by the laser ray generator, so that the accuracy of the positions of the paperboards is guaranteed.
Further, the automatic code scanning can be carried out on the door plate of the nonstandard wood door, and then information is transmitted to a mechanical arm or a gantry sucker automatic feeding machine, so that automatic paperboard sorting and automatic feeding are realized.
Further, the power roller table is of a split structure, wherein the paperboard conveying part comprises five parts, the first power roller table, the second power roller table and the fourth power roller table are provided with proximity switch limiters, the proximity switches transmit signals to a control system, and the control system automatically controls the start and stop of the power roller through a PLC program; when the first power roller table 31 is free of materials, the rollers stop running, and when the first roller table 31 is free of materials and the second roller table 32 is free of materials, the first roller table 31 and the second roller table 32 run simultaneously; when the second roller table 32 has material and the third roller table 33 has material, the second roller table 32 stops, otherwise the second roller table 32 operates; the third roller table 33 is provided with a correlation photoelectric detection device, and when the folded corner cutting position of the paperboard moves to a photoelectric detection area, the power roller stops; when the gantry sucker automatic feeding machine 4 finishes the feeding action and the fourth roller table 34 is not fed, the third roller table 33 and the fourth roller table 34 run simultaneously; when the fourth roller table 34 has material and the fifth roller table 35 has material, the fourth roller table 34 stops, otherwise the fourth roller table 34 operates; when the fifth roller table 35 is filled with material, the roller table automatically stops, and after the paper folding packaging and stacking process is completed, a button is manually pressed to enable the fifth roller table 35 to operate.
The power roller table is an encapsulation roller to increase the friction force between the roller and the paper board and prevent the paper board from slipping. The belt type conveying translation stage can also finish the conveying action of the paper board, and the start-stop control mode is the same as that of the power roller stage.
The paper board conveying start-stop control mode can adopt the following modes:
in the first embodiment, the third roller table 33 adopts correlation photoelectric detection measurement and positioning, that is, the cardboard runs into correlation photoelectric start detection, and when the folded corner cutting position of the cardboard runs to the photoelectric detection area, the photoelectric stop detection is performed and a signal is transmitted to the control system, and the control system automatically controls and stops the transportation of the cardboard through a PLC program.
In the second embodiment, the pressing wheel is adopted to press the cardboard to rotate and drive the encoder to work for measurement and positioning, when the cardboard runs to the detection photoelectric position, the pressing wheel of the measurement encoder is pressed down, the roller and the cardboard run to drive the pressing wheel to rotate the encoder to start counting measurement and transmit information to the control system, and when the measured data reach the set value, the control program automatically controls to stop the transportation of the cardboard.
In the third embodiment, a high-precision reflection type 2D laser displacement measurer is used to measure the displacement of the position of the cardboard end surface by radiating a laser beam from the side surface for accurate positioning.
In the fourth embodiment, a translation table with a leaning block is added to the feeding section of the gantry sucker, after the information of the door plate is read by scanning codes each time, the leaning block is accurately positioned by a servo motor, so that the accurate positioning of the door plate is realized, and then the gantry sucker automatic feeding machine 4 places the door plate on a paperboard.
In the fifth embodiment, the paper board is reformed, the single-side folding edge of the paper board is of a fixed size, the other folding edge is adjusted to correspond to door boards of different sizes, a lifting baffle is added on a power roller table of a station of the gantry sucker automatic feeding machine, and the baffle is blocked on the folding edge of the paper board with the fixed size, so that the accurate positioning of the paper board is realized.
Further, the paper board and the door plate are conveyed to a lower station, and the adhesive tape of the paper board is folded manually; the bar code printer 5 automatically generates information such as delivery of the door plate according to the door plate information and prints out the label, and workers paste the label on the outer side of the paperboard, so that one-to-one correspondence of the information is realized, and the misplacement can not be sent. The bar code printer 5 is arranged beside the conveying line, so that a worker can conveniently take the bar code by hand and paste the bar code quickly; the bar code printer 5 is connected with a preface computer through a data line, and the computer processes programs, so that bar code information on the door plate is automatically converted into information needed to be seen by shipping and clients, and the information is printed.
Further, the bar code printer 5 is changed into an automatic bar code sticking machine, and the printed bar code is automatically stuck on the packaging paperboard.
It should be noted that, the door width information can be obtained by various ways, such as laser measurement, bar code scanning, etc., and preferably, the invention selects the bar code scanning way.
Further, the power roller table is provided with a code scanning recognition device, information is transmitted to the stacking robot after code scanning, and the stacking robot can realize classification of the packaged doors while automatically blanking, so that the sorting work of shippers is reduced.
According to the invention, automatic equipment is used for carrying and overturning, so that the physical strength of workers is reduced, meanwhile, the assembly line production of nonstandard wooden doors is realized, the production beats of each procedure are approximately equal, the number of products produced in unit time is more, the production efficiency is improved compared with the traditional single-piece production, and the labor cost is saved.
The foregoing is merely an embodiment of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, expansion, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (7)
1. The nonstandard wooden door packaging production line is characterized by comprising a paperboard feeding station, a door plate wrapping and bar code pasting station, a rotating station, a door plate positioning bagging station, a door plate bag sealing station, a plastic film heat shrinkage station and a door plate blanking station which are sequentially arranged along a conveying line (3), wherein door plate size information is acquired in the paperboard feeding station, and a paperboard is selected according to the door plate size information; a gantry sucker automatic feeding machine (4) for placing the door plate on the paperboard on the conveying line (3) is arranged in the door plate feeding station; in the door plate wrapping and bar code pasting station, wrapping the door plate in a paperboard and pasting bar codes; a rotary table (6) for rotating the door plate by 90 degrees is arranged in the rotary station; a first crisscross translation table (7) and a plastic film automatic bagging device (8) for positioning the edges of the door plate are arranged in the door plate positioning bagging station, and the plastic film automatic bagging device (8) is used for covering the plastic films on the upper surface and the lower surface of the door plate and cutting off and heating and bonding the plastic films at the end part of the door plate; an automatic plastic film trimming device (9) for automatically cutting off redundant plastic films in the width direction of the door plate and heating and bonding the plastic films is arranged in the door plate bag sealing station; an electric heating furnace (10) and a cooling cavity for carrying out heat shrinkage on the plastic film packaged on the outer side of the door plate are arranged in the plastic film heat shrinkage station;
the automatic plastic film bagging device (8) comprises a plastic film supporting frame (810), an end cutter device (87) arranged on the plastic film supporting frame (810) and two groups of plastic film feeding mechanisms, wherein the two groups of plastic film feeding mechanisms are respectively positioned on the upper side and the lower side of the conveying line (3), and the end cutter device (87) is positioned above the conveying line (3) and is used for cutting off and heating and bonding plastic films provided by the two groups of plastic film feeding mechanisms;
the automatic plastic film trimming devices (9) are two groups and are respectively arranged at two sides of the conveying line (3), wherein one group of automatic plastic film trimming devices (9) is connected with a servo motor (96) through a synchronous transmission device, the servo motor (96) can drive the automatic plastic film trimming devices (9) to move along the direction perpendicular to the conveying direction of the door plate, and the synchronous transmission device is used for keeping parallel when the movable automatic plastic film trimming devices (9) move along the direction perpendicular to the moving direction of the door plate;
the automatic plastic film trimming device (9) comprises an edge cutter cylinder (91), a residual plastic clamping cylinder (92), an edge cutter device (93), a residual plastic clamping claw (94), a servo motor (96), an edge elastic adhesive tape (97) and an edge cutter bracket (910), wherein the edge cutter bracket (910) is in sliding connection with a linear guide rail (95) perpendicular to a conveying line (3), the edge cutter cylinder (91) and the residual plastic clamping cylinder (92) are arranged on the edge cutter bracket (910), and the output of limit portion cutter cylinder (91) is connected with limit portion cutters (93), the output of pressing from both sides remaining plastic cylinder (92) is equipped with remaining plastic clamp and grabs (94), be equipped with on limit portion cutter support (910) with remaining plastic clamp grab (94) corresponding fixed clamping jaw, remaining plastic clamp grabs (94) and fixed clamping jaw cooperation and realizes the clamp of plastic film limit portion, limit portion elastic adhesive tape (97) set up on limit portion cutter support (910), and correspond with limit portion cutters (93).
2. The nonstandard wood door packaging production line according to claim 1, wherein the plastic film feeding mechanism comprises a plastic film roll (82), an unpowered roll (81), a power roll (83), a driving motor (84) and a floating roller (85), wherein the plastic film roll (82) is supported by the power roll (83) and the unpowered roll (81), a plastic film (86) wound on the plastic film roll (82) sequentially passes through the floating roller (85) and the unpowered rolls (81) and then extends to the lower part of the end cutter device (87), and the driving motor (84) is arranged on the plastic film support frame (810) and is in transmission connection with the power roll (83).
3. The nonstandard wooden door packaging production line according to claim 1, wherein the end cutter device (87) comprises an end cutter driving cylinder (871), a heating pipe I (872), a heat conducting block (873), a heat insulation cover (874), a cutter blade (875) and an elastic adhesive tape (876), wherein the output end of the end cutter driving cylinder (871) is provided with the heat conducting block (873), the heating pipe I (872) is arranged in the heat conducting block (873), the cutter blade (875) is arranged at the lower end of the heat conducting block (873), the heat insulation cover (874) is arranged on the outer side of the heat conducting block (873), and the elastic adhesive tape (876) is arranged on the conveying line (3) and corresponds to the heat conducting block (873).
4. The nonstandard wood door packaging production line according to claim 1, wherein the electric heating furnace (10) comprises a chain wheel device (101), a heating pipe II (102), a soaking fan (103) and a heating furnace shell (105), wherein the chain wheel device (101) is arranged in the heating furnace shell (105) and penetrates through a cooling cavity for conveying a door plate after film sealing, the heating pipe II (102) is arranged on the side wall of the heating furnace shell (105), a plurality of soaking fans (103) are arranged at the top and the bottom of the heating furnace shell (105), and a cooling fan (104) is arranged at the top of the cooling cavity.
5. The nonstandard wooden door packaging production line according to claim 1, wherein the first crisscross translation platform (7) comprises a longitudinal transmission roller (71), a positioning plate (75), a lifting cylinder (73) and a transverse driving mechanism, wherein the positioning plate (75) is arranged on one side of the longitudinal transmission roller (71) and used as a positioning reference of a door plate, the lifting cylinder (73) is arranged on a supporting frame of the longitudinal transmission roller (71), an output end of the lifting cylinder is connected with the transverse driving mechanism, and the transverse driving mechanism is used for driving the door plate to lean against the positioning plate (75).
6. The nonstandard wooden door packaging production line according to claim 1, wherein the rotary table (6) comprises a rotary motor (63), a bracket (65), a jacking cylinder (67), a sliding guide rail (68) and a roller bracket (69), wherein the sliding guide rail (68) is arranged on the roller bracket (69) along the vertical direction, the rotary motor (63) is in sliding connection with the sliding guide rail (68), the jacking cylinder (67) is arranged on the roller bracket (69), the output end of the rotary motor (63) is connected with the rotary motor (63), the output end of the rotary motor (63) is connected with the bracket (65), the bracket (65) can extend above the conveying line (3) or fall below the conveying line (3) through the driving of the jacking cylinder (67), and the bracket (65) can rotate by 90 degrees through the driving of the rotary motor (63).
7. The nonstandard wooden door packaging production line according to claim 1, wherein the gantry type sucker automatic feeding machine (4) comprises a material rack (410) and a two-dimensional driving mechanism arranged on the material rack (410), an output end of the two-dimensional driving mechanism is connected with a horizontally arranged vacuum sucker (46), a vacuum generator (47) is arranged on the vacuum sucker (46), and the two-dimensional driving mechanism is used for driving the vacuum sucker (46) to move along the height direction and the conveying direction perpendicular to the conveying line (3).
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| CN201910807065.XA CN110406725B (en) | 2019-08-29 | 2019-08-29 | Nonstandard timber packaging production line |
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| CN201910807065.XA CN110406725B (en) | 2019-08-29 | 2019-08-29 | Nonstandard timber packaging production line |
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| CN110406725B true CN110406725B (en) | 2024-03-08 |
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| US6421988B1 (en) * | 1999-11-12 | 2002-07-23 | Shao-Yi Chiu | Automatic packing sealing and cutting machine for plastic film |
| CN204162039U (en) * | 2014-08-15 | 2015-02-18 | 江山欧派门业股份有限公司 | Automatic contacting face device |
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