CN103203769B - Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line - Google Patents

Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line Download PDF

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Publication number
CN103203769B
CN103203769B CN201310088031.2A CN201310088031A CN103203769B CN 103203769 B CN103203769 B CN 103203769B CN 201310088031 A CN201310088031 A CN 201310088031A CN 103203769 B CN103203769 B CN 103203769B
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support
cutting
mobile roof
roof support
pvc
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CN103203769A (en
Inventor
凌小平
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ZHANGJIAGANG CITY XINDA MACHINERY MANUFACTURING Co Ltd
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ZHANGJIAGANG CITY XINDA MACHINERY MANUFACTURING Co Ltd
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Abstract

The invention discloses a plate cutting device in a PVC (polyvinyl chloride) plastic-wood composite plate production line. The plate cutting device comprises a main frame, sliding rails are respectively on the left side and the right side of the top of the main frame, a travelling support is arranged above the main frame, a travelling support driving mechanism is arranged between the travelling support and the main frame, a worktable is arranged on the travelling support, upper rails are transversely arranged on the travelling support, a T-shaped support is movably arranged on the upper rails, lower rails are vertically arranged on the T-shaped support, a cutting support is movably arranged on the lower rails, a lifting air cylinder is vertically arranged at the top of the T-shaped support, the piston rod of the lifting air cylinder is fixed with the cutting support which is driven by the lifting air cylinder to move along the lower rails, a cutting piece driven by a cutting motor is mounted on the cutting support, the T-shaped support is driven by a support transverse-moving mechanism to synchronously drive the cutting piece to move leftwards and rightwards so as to cut a PVC plate on the worktable, and a material pressing device for pressing the PVC plates is arranged on the travelling support. The plate cutting device in the PVC plastic-wood composite plate production line has the advantage of high working efficiency.

Description

Sheet cutting device in PVC plastic wood composite board production line
Technical field
The present invention relates to the sheet cutting device in PVC plastic wood composite board production line.
Background technology
Present stage, in the production process of PVC plastic wood composite board, the PVC plastic wood composite board after machine-shaping is all that workman carries out rupturing operation with saw blade, and the labour intensity of this processing mode not only workman is high, and inefficiency.
Summary of the invention
The object of this invention is to provide one can increase work efficiency, and the sheet cutting device in the PVC plastic wood composite board production line of the labour intensity of workman can be reduced.
For achieving the above object, present invention employs following technical scheme: the sheet cutting device in described PVC plastic wood composite board production line, comprise: mainframe, along the traffic direction of PVC board, an one slide rail is respectively arranged with at the left and right side at mainframe top, above mainframe, be movably set with mobile roof support, between mobile roof support and mainframe, be provided with the mobile roof support driving mechanism that mobile roof support can be made to move forward and backward along slide rail, a workbench is fixed with in mobile roof support, mobile roof support above workbench is horizontally arranged with and gets on the right track, the T-shaped support that can move left and right along getting on the right track is provided with on getting on the right track, T-shaped support is vertically provided with lower railway, lower railway is provided with the cutting support that can move up and down along lower railway, vertically lift cylinder is installed at the top of T-shaped support, piston rod and the cutting support of lift cylinder fix, cutting support moves up and down along lower railway under the driving of lift cylinder, cutting support is provided with cutting motor, the output shaft of cutting motor is provided with cutting blade, T-shaped support moves left and right along getting on the right track under the driving of support transverse-moving mechanism, synchronous drive cutting blade moves left and right, transverse cuts is carried out to the PVC board be positioned on workbench, the material pressing device that can compress the PVC board be positioned on workbench is also provided with in the rear end of mobile roof support.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: the structure of described mobile roof support driving mechanism is: the mainframe below mobile roof support is provided with a toothed rack, in the bottom of mobile roof support, mobile roof support drive motors is installed, the output shaft of mobile roof support drive motors is provided with the gear be meshed with tooth bar, mobile roof support to be moved forward and backward in mainframe by cooperatively interacting of wheel and rack.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: the structure of described support transverse-moving mechanism is: the arranged on left and right sides of the mobile roof support above workbench is respectively arranged with a driving wheel and driven pulley, driving wheel is driven by the driver motor be installed on mobile roof support, between driving wheel and driven pulley, be provided with roller chain, a side of T-shaped support and roller chain fixes.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: the structure of described material pressing device is: be vertically provided with a compression cylinder respectively in the arranged on left and right sides of walking back-end support, the piston rod of two compression cylinders fixes with the left and right two ends of pressing plate respectively, and the piston rod of compression cylinder stretches out and can compress downwards the PVC board be positioned on workbench by Timing Belt dynamic pressure plate.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: a Limit screw is vertically installed at the top of cutting support, the movable upper end of Limit screw, through the top board of T-shaped support, is positioned on the Limit screw above T-shaped rack plate and is arranged with stop nut.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: on workbench and the position corresponding with cutting blade laterally offers the through hole that is slightly longer than PVC board width, through hole communicates with the upper port of the dust absorbing funnel on the mobile roof support be installed on below workbench, and the lower port of dust absorbing funnel is connected with the inlet scoop of negative pressure device by pipeline.
Further, sheet cutting device in aforesaid PVC plastic wood composite board production line, wherein: on the mobile roof support of the forward and backward side of workbench, expansion bearing has some transfer rollers respectively, the top of all transfer rollers and the upper surface of workbench are positioned at same plane.
By the enforcement of technique scheme, the present invention has and can increase work efficiency, and can reduce the advantage of the labour intensity of workman.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sheet cutting device in PVC plastic wood composite board production line of the present invention.
Fig. 2 is the structural representation of the left apparent direction of Fig. 1.
Fig. 3 is the position relationship schematic diagram of mobile roof support, T-shaped support, cutting support in the left apparent direction of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3, sheet cutting device in described PVC plastic wood composite board production line, comprise: mainframe 1, along the traffic direction of PVC board, the top of the left wall of mainframe 12 is provided with left slide rail 3, the top of the right wall of mainframe 1 211 is provided with right slide rail 311, mobile roof support 4 is movably set with above mainframe 1, the mobile roof support driving mechanism that mobile roof support 4 can be made to move forward and backward along left slide rail 3 with right slide rail 311 is provided with between mobile roof support 4 and mainframe 1, in the present embodiment, the structure of described mobile roof support driving mechanism is: the mainframe 1 below mobile roof support 4 is provided with a toothed rack 5, in the bottom of mobile roof support 4, mobile roof support drive motors 6 is installed, the output shaft of mobile roof support drive motors 6 is provided with the gear 7 be meshed with tooth bar 5, mobile roof support 4 to be moved forward and backward in mainframe 1 by cooperatively interacting of gear 7 and tooth bar 5, not only structure is simple for this mobile roof support driving mechanism, maintenance operation is convenient, and enterprise's production cost is low, in actual applications, mobile roof support drive motors 6, by electric control system controls, more convenient, accurately can control mobile roof support 4 stroke movable in mainframe 1 like this, a workbench 8 is fixed with in the bottom of mobile roof support 4, the bottom expansion bearing being positioned at the mobile roof support 4 in workbench 8 front has some front transfer rollers 26, has some rear transfer rollers 27 at the bottom expansion bearing of the mobile roof support 4 at workbench 8 rear, the top of all front transfer rollers 26, all tops of rear transfer roller 27 and the upper surface of workbench 8 are positioned at same plane, undertaking conveying can be carried out to PVC board better like this, improve operating efficiency, mobile roof support above workbench 8 is horizontally arranged be parallel to each other get on the right track 10, 101, get on the right track 10, being provided with on 101 can along getting on the right track 10, the T-shaped support 11 of 101 movements, T-shaped support 11 is vertically provided with the lower railway 24 be parallel to each other, 241, lower railway 24, being provided with on 241 can along lower railway 24, 241 cutting supports moved up and down 13, at the top of T-shaped support 11, lift cylinder 12 is vertically installed, piston rod and the cutting support 13 of lift cylinder 12 fix, cutting support 13 under the driving of lift cylinder 12 along lower railway 24, 241 move up and down, cutting support 13 is provided with cutting motor 14, the output shaft of cutting motor 14 is provided with cutting blade 15, T-shaped support 11 under the driving of support transverse-moving mechanism along getting on the right track 10, 101 move left and right, synchronous drive cutting blade 15 moves left and right, transverse cuts is carried out to the PVC board plate be positioned on workbench 8, in the present embodiment, the structure of support transverse-moving mechanism is: the left side of the mobile roof support 4 above workbench 8 is provided with a driving wheel 16, the right side of the mobile roof support 4 above workbench 8 is provided with a driven pulley 17, driving wheel 16 is driven by the driver motor 18 be installed on mobile roof support 4, roller chain 19 is provided with between driving wheel 16 and driven pulley 17, T-shaped support 11 fixes with a side of roller chain 19, so only need make driver motor 18 forward or reverse that T-shaped support 11 just can be driven to move left and right in mobile roof support 4, structure is simple, easy to operate, the material pressing device that can compress the PVC board be positioned on workbench 8 is provided with in the rear end of mobile roof support 4, in the present embodiment, the structure of described material pressing device is: be vertically provided with left compression cylinder 20 in the left side of mobile roof support 4 rear end, on the right side of mobile roof support 4 rear end, right compression cylinder 201 is vertically installed, the piston rod of left compression cylinder 20, the piston rod of right compression cylinder 201 respectively with the left side of pressing plate 21, right two ends fix, left compression cylinder 20, the piston rod of right compression cylinder 201 stretches out and can compress downwards the PVC board be positioned on workbench 8 by Timing Belt dynamic pressure plate 21, this material pressing device structure is simple, easy to operate, in the present embodiment, a Limit screw 22 is vertically installed at the top of cutting support 13, the movable upper end of Limit screw 22 is through T-shaped cradle top surface plate 9, the Limit screw 22 be positioned at above T-shaped rack plate is provided with stop nut 23, in actual applications, when cutting blade 15 cuts the PVC board be positioned on workbench 8, the bottom of stop nut 23 is just in time against the top of T-shaped rack plate, the piston rod due to lift cylinder 12 can be avoided like this to stretch out stroke excessive and make the position of cutting blade 15 excessively on the lower side, affect the cut quality of PVC board, in the present embodiment, on workbench 8 and the position corresponding with cutting blade 15 laterally offers the through hole that is slightly longer than PVC board width, lead under through hole and the upper port of the dust absorbing funnel 25 on the mobile roof support 4 be installed on below workbench 8, the lower port of dust absorbing funnel 25 is connected by the inlet scoop of pipeline with negative pressure device 28, the dust that PVC board produces after cutting blade 15 cuts can be absorbed like this, ensure that the cut quality of PVC board.
Operation principle of the present invention is as follows: in an initial condition, left compression cylinder 20 is in contraction state with the piston rod of right compression cylinder 201, make pressing plate 21 away from the upper surface of workbench 8, simultaneously, the piston rod of lift cylinder 12 is also in contraction state, drives cutting blade 15 also away from the upper surface of workbench 8; When PVC board is delivered to mobile roof support 4 from extruder, and along the planar movement that rear transfer roller 27, workbench 8 are formed with front transfer roller 26, after PVC board moves to the position that need cut, start left compression cylinder 20 and right compression cylinder 201, make pressing plate 21 will compress PVC board downwards, make mobile roof support drive motors 6 rotate forward simultaneously, mobile roof support 4 is driven to move along the traffic direction of PVC board, and make the translational speed of mobile roof support 4 consistent with the translational speed of PVC board, namely mobile roof support 4 and PVC board are in relative static conditions; Then restarting cutting motor 14 drives cutting blade 15 to rotate, and start lift cylinder 12, its piston rod is stretched out, synchronous drive cutting blade 15 cuts PVC board downwards, start negative pressure device 28, the dust produced when negative pressure device 28 provides strong suction PVC board to be cut siphons away, and then driver motor 18 is rotated forward simultaneously, drive T-shaped support 11 to move from mobile roof support 4 side to opposite side, the synchronous cutting blade 15 that drives cuts PVC board from left to right; When PVC board is cut off, mobile roof support 4 just in time moves to the front end of mainframe 1 with the PVC board of cutting, and the PVC board after cut-out leaves mainframe 1 under the effect of self gravitation; Then left compression cylinder 20 and right compression cylinder 201 is restarted, and lift cylinder 12, make pressing plate 21 and cutting blade 15 get back to initial position, and make mobile roof support drive motors 6 reverse simultaneously, the opposite direction driving mobile roof support 4 to run along PVC board moves to initial position; Repeat aforesaid operations, PVC board can be carried out automatically cutting off continuously, drastically increase operating efficiency.

Claims (6)

1.PVC moulds the sheet cutting device in wood composite board production line, comprise: mainframe, it is characterized in that: along the traffic direction of PVC board, an one slide rail is respectively arranged with at the left and right side at mainframe top, above mainframe, be movably set with mobile roof support, between mobile roof support and mainframe, be provided with the mobile roof support driving mechanism that mobile roof support can be made to move forward and backward along slide rail, a workbench is fixed with in mobile roof support, mobile roof support above workbench is horizontally arranged with and gets on the right track, the T-shaped support that can move left and right along getting on the right track is provided with on getting on the right track, T-shaped support is vertically provided with lower railway, lower railway is provided with the cutting support that can move up and down along lower railway, vertically lift cylinder is installed at the top of T-shaped support, piston rod and the cutting support of lift cylinder fix, cutting support moves up and down along lower railway under the driving of lift cylinder, cutting support is provided with cutting motor, the output shaft of cutting motor is provided with cutting blade, T-shaped support moves left and right along getting on the right track under the driving of support transverse-moving mechanism, synchronous drive cutting blade moves left and right, transverse cuts is carried out to the PVC board be positioned on workbench, the structure of described support transverse-moving mechanism is: a left side for the mobile roof support above workbench, right both sides are respectively arranged with a driving wheel and driven pulley, driving wheel is driven by the driver motor be installed on mobile roof support, roller chain is provided with between driving wheel and driven pulley, a side of T-shaped support and roller chain fixes, the material pressing device that can compress the PVC board be positioned on workbench is also provided with in the rear end of mobile roof support.
2. the sheet cutting device in PVC plastic wood composite board production line according to claim 1, it is characterized in that: the structure of described mobile roof support driving mechanism is: the mainframe below mobile roof support is provided with a toothed rack, in the bottom of mobile roof support, mobile roof support drive motors is installed, the output shaft of mobile roof support drive motors is provided with the gear be meshed with tooth bar, mobile roof support to be moved forward and backward in mainframe by cooperatively interacting of wheel and rack.
3. the sheet cutting device in PVC plastic wood composite board production line according to claim 1, it is characterized in that: the structure of described material pressing device is: be vertically provided with a compression cylinder respectively in the arranged on left and right sides of walking back-end support, the piston rod of two compression cylinders fixes with the left and right two ends of pressing plate respectively, and the piston rod of compression cylinder stretches out and can compress downwards the PVC board be positioned on workbench by Timing Belt dynamic pressure plate.
4. the sheet cutting device in the PVC plastic wood composite board production line according to claim 1 or 2 or 3, it is characterized in that: a Limit screw is vertically installed at the top of cutting support, the movable upper end of Limit screw, through the top board of T-shaped support, is positioned on the Limit screw above T-shaped rack plate and is arranged with stop nut.
5. the sheet cutting device in the PVC plastic wood composite board production line according to claim 1 or 2 or 3, it is characterized in that: on workbench and the position corresponding with cutting blade laterally offers the through hole that is slightly longer than PVC board width, through hole communicates with the upper port of the dust absorbing funnel on the mobile roof support be installed on below workbench, and the lower port of dust absorbing funnel is connected with the inlet scoop of negative pressure device by pipeline.
6. the sheet cutting device in the PVC plastic wood composite board production line according to claim 1 or 2 or 3, it is characterized in that: on the mobile roof support of the forward and backward side of workbench, expansion bearing has some transfer rollers respectively, the top of all transfer rollers and the upper surface of workbench are positioned at same plane.
CN201310088031.2A 2013-03-20 2013-03-20 Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line Active CN103203769B (en)

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CN201310088031.2A CN103203769B (en) 2013-03-20 2013-03-20 Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line

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CN201310088031.2A CN103203769B (en) 2013-03-20 2013-03-20 Plate cutting device in PVC (polyvinyl chloride) plastic-wood composite plate production line

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CN103538095B (en) * 2013-09-22 2016-01-20 合肥超威光电科技有限公司 Insulating composite board Cutting platform
CN106346527B (en) * 2016-09-23 2017-12-15 徐州盛和木业有限公司 A kind of glued membrane cutting device collected with chip
CN106424953B (en) * 2016-10-26 2018-07-17 东莞市荣源自动化科技有限公司 A kind of dust-collecting type environmental protection board material clamping conveying mechanism
CN106272655B (en) * 2016-10-26 2017-12-08 重庆欧荣莱汽车配件有限公司 A kind of environmentally friendly plate shut-off mechanism
CN106272626B (en) * 2016-10-26 2017-12-08 重庆欧荣莱汽车配件有限公司 A kind of dust-collecting type environmental protection plate shut-off mechanism
CN107214759A (en) * 2017-05-24 2017-09-29 江苏海川新材料科技有限公司 Glass steel sleeve cutter device
CN109262716A (en) * 2018-06-09 2019-01-25 徐素香 A kind of cutting machine avoiding offset
CN109612834A (en) * 2018-12-21 2019-04-12 东华大学 A kind of built-in lock for beam intensity instrument cuts sample-weighing device and purposes

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CN102218776A (en) * 2011-03-21 2011-10-19 顾东明 Automatic cutter for glass magnesium boards
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