CN210705201U

CN210705201U - Plate lengthening system

Info

Publication number: CN210705201U
Application number: CN201920900994.0U
Authority: CN
Inventors: 林海青; 李志坚; 杨明杰; 林庆斌; 陈德金; 王永闽
Original assignee: Yongan Yalin Bamboo Research Institute Co ltd
Current assignee: Yongan Yalin Bamboo Research Institute Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-09
Anticipated expiration: 2029-06-14

Abstract

The utility model provides a panel system of lengthening, set up in the entry that raw materials panel advanced the board conveyer including raw materials panel lift platform, raw materials panel push plate device sets up in raw materials panel lift platform's top, raw materials panel cuts open the saw device to one side and sets up in raw materials panel and advances between board conveyer and the raw materials panel veneer strip conveyer, veneer strip paver sets up in raw materials panel veneer strip conveyer's top, panel hot press of lengthening sets up in raw materials panel veneer strip conveyer and long board and goes out between the board conveyer, long board saw device sets up in long board and goes out between board conveyer and long board stack lift platform. The utility model has the advantages of as follows: a plurality of raw material plates are automatically spliced end to end, so that the short plates are automatically lengthened into a whole long plate, and the social requirements are met; the device is provided with a plurality of sensors, monitors the extension process of the plate, and is high in automation degree, safe and efficient.

Description

Plate lengthening system

Technical Field

The utility model relates to a technical field is made to the panel, specifically relates to a panel system of lengthening.

Background

With the development of technical equipment, the opening of high-grade highways, the construction of high-speed railways and the increase of the remaining boards for enterprise quality inspection, some special requirements are put forward on the length of the artificial board, such as: the length of the passenger car floor is 18 meters or more, the length of the large container bottom plate is 20 meters or more, and the cement formwork for the bridge also needs more than 10 meters of plates for quick laying, so that the application of large equipment is facilitated; the extension of the rest plates for enterprise quality inspection and the like provide the requirements for the extension of the plates. In the current stage, except for the application of a continuous press for medium-density fiberboards and shaving boards, the social requirements of long boards for fiberboards and shaving boards are met, and other boards cannot meet the requirements; for example, the length of a common plywood or a container bottom plate is 2440mm, a special long press can produce a bottom plate with the length of 6000mm, but the social requirement of long-material plates at the present stage cannot be met, and in addition, residual plates of medium density and particle boards are treated as common waste plates under the quality inspection of production enterprises, so that the price is not high, and the plate which is long and long cannot be changed into a large-length plate through extension cannot be realized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a panel system of lengthening, splices a plurality of raw materials panel head and the tail automatically, realizes that short panel is automatic to be lengthened into whole long panel, satisfies the demand of society.

The utility model discloses a realize like this: a plate lengthening system comprises a raw plate lifting platform, a raw plate pushing machine, a raw plate feeding conveyer, a raw plate oblique splitting and sawing device, a raw plate laying veneer strip conveyer, a veneer strip laying machine, a plate lengthening hot press, a long plate discharging conveyer, a long plate sawing device and a long plate stacking lifting platform;

the raw material plate lifting platform is arranged at an inlet of the raw material plate feeding conveyor, the raw material plate pushing machine is arranged above the raw material plate lifting platform, the raw material plate oblique cutting saw device is arranged between the raw material plate feeding conveyor and the raw material plate spreading veneer strip conveyor, the veneer strip spreading machine is arranged above the raw material plate spreading veneer strip conveyor, the plate lengthening hot press is arranged between the raw material plate spreading veneer strip conveyor and the long plate discharging conveyor, and the long plate saw device is arranged between the long plate discharging conveyor and the long plate stacking lifting platform.

The plate material feeding device, the plate material spreading single-plate strip conveyor, the long plate discharging conveyor and the long plate stacking lifting platform are all fixedly provided with one plate material backing device on the side edge in the conveying direction.

Furthermore, the raw material plate lifting platform comprises a first base, a first roller, a first plate detection sensor and a second plate detection sensor, wherein the first plate detection sensor is fixedly arranged at the bottom of the first base, the second plate detection sensor is fixedly arranged above an outlet of the first base, and the plurality of first rollers are arranged on the first base along the transmission direction.

Further, the raw material plate feeding conveyor comprises a second base, a second roller, a third plate detection sensor, a fourth plate detection sensor and a first pneumatic plate pressing device, the third plate detection sensor is fixedly arranged above the base, the fourth plate detection sensor is fixedly arranged above an outlet of the base, the first pneumatic plate pressing device is fixedly arranged above the second base, and the second rollers are arranged on the second base along the transmission direction.

Further, the raw material plate oblique cutting saw device comprises a base, an oblique saw blade, a saw blade driving device, an angle adjusting device and a translation device, wherein the oblique saw blade is installed on the saw blade driving device, the saw blade driving device is fixedly connected with the angle adjusting device, the angle adjusting device is fixedly connected with the translation device, the translation device is slidably connected with the base, and the angle adjusting device can enable an included angle between the raw material plate and the oblique saw blade to be 8-15 degrees.

The raw material plate paving veneer strip conveyor comprises a third base, a third roller, a fifth plate detection sensor, a sixth plate detection sensor, a seventh plate detection sensor and a second pneumatic plate pressing device, wherein the fifth plate detection sensor and the sixth plate detection sensor are fixedly arranged below the third base, the seventh plate sensor is fixedly arranged above the third base, the second pneumatic plate pressing device is fixedly arranged above the third base, and a plurality of third rollers are arranged on the third base along the transmission direction.

Furthermore, the veneer strip paving machine comprises a supporting seat, a veneer strip stack conveyor fixedly arranged on the supporting seat, a veneer strip supporting device, a veneer strip stack clamping device and a veneer strip frame which is through up and down;

the single-plate strip frame comprises a left side breast board, a right side breast board, an interval adjusting device and a single-plate strip positioning device, the interval adjusting device adjusts the interval between the left side breast board and the right side breast board, the right side breast board is positioned below the single-plate strip pile conveyor, and the single-plate strip positioning device is fixedly arranged on the outer side of the left side breast board;

the single-plate strip supporting device comprises a supporting cylinder and a supporting rod, the fixed end of the supporting cylinder is fixedly connected with the supporting seat, the moving end of the supporting cylinder is fixedly connected with the supporting rod, the supporting rod can move to the lower end of the single-plate strip frame, and the single-plate strip supporting device is provided with a plurality of supporting rods;

the veneer strip buttress clamping device includes die clamping cylinder and tight riser, die clamping cylinder's stiff end with supporting seat fixed connection, die clamping cylinder's removal end passes right side breast board and with tight riser fixed connection presss from both sides, the lower extreme that presss from both sides tight riser with there is the reservation interval between the lower extreme of veneer strip frame, veneer strip buttress clamping device has a plurality ofly.

Further, the plate lengthening hot press comprises a frame, a lower hot pressing plate, an upper hydraulic cylinder, a lower hydraulic cylinder, an upper plate detection sensor, a lower plate detection sensor and a plate speed pulse sensor, wherein the fixed end of the lower hydraulic cylinder is fixedly connected with the lower portion of the frame, the movable end of the lower hydraulic cylinder is fixedly connected with the lower hot pressing plate, the fixed end of the upper hydraulic cylinder is fixedly connected with the upper portion of the frame, the movable end of the upper hydraulic cylinder is fixedly connected with the upper hot pressing plate, the upper plate detection sensor is fixedly arranged on the upper portion of the frame, the lower plate detection sensor is fixedly arranged on the lower portion of the frame, and the plate speed pulse sensor is fixedly connected with the frame.

Furthermore, the long plate discharging conveyor comprises a fourth base, a fourth roller, an eighth plate detection sensor and a third pneumatic plate pressing device, the eighth plate detection sensor is fixedly arranged below the base, the third pneumatic plate pressing device is fixedly arranged above the base, and the fourth rollers are arranged on the fourth base along the transmission direction.

Furthermore, the long plate stacking lifting platform comprises a plurality of plate lifters, a fourth pneumatic plate pressing device, a long plate tail baffle and a plate shearing length positioning detection sensor, wherein the fourth pneumatic plate pressing device is fixedly arranged above the leftmost plate lifter, the long plate tail baffle is fixedly arranged at the edge end of the rightmost plate lifter, and the plate shearing length positioning detection sensor is positioned above the long plate stacking lifting platform.

The utility model has the advantages of as follows: a plurality of raw material plates are automatically spliced end to end, so that the short plates are automatically lengthened into a whole long plate, and the social requirements are met; the device is provided with a plurality of sensors, monitors the extension process of the plate, and is high in automation degree, safe and efficient.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the plate lengthening system of the present invention.

Fig. 2 is a schematic structural view of the raw material lifting platform, the raw material pushing machine, the raw material feeding conveyor and the raw material miter saw apparatus shown in fig. 1.

Fig. 3 is a schematic structural diagram of the raw material plate single-plate strip spreading conveyor, the single-plate strip spreading machine, the plate lengthening hot press and the long plate discharging conveyor in fig. 1.

Fig. 4 is a schematic structural view of the long plate saw device, the long plate stacking lifting platform and the plate material backer device in fig. 1.

Fig. 5 is a schematic diagram of the distribution of the hot zones of the middle lower hot press plate or the upper hot press plate according to the present invention.

Fig. 6 is a schematic structural view of the single slat spreading machine of the present invention.

Fig. 7 is a schematic structural view of a single slat pile in the present invention.

The labels in the figure are: 10-raw material plate lifting platform, 11-first base, 12-first roller, 13-first detection sensor, 14-second plate detection sensor, 15-raw material plate, 20-raw material plate pushing machine, 30-raw material plate feeding conveyor, 31-second base, 32-second roller, 33-third plate detection sensor, 34-fourth plate detection sensor, 35-first pneumatic plate pressing device, 40-raw material plate diagonal cutting saw device, 41-base, 42-diagonal saw blade, 43-saw blade driving device, 44-angle adjusting device, 45-translation device, 46-dust hood, 50-raw material plate laying veneer strip conveyor, 51-third base, 52-third roller, 53-fifth plate detection sensor, 54-a sixth plate detection sensor, 55-a seventh plate detection sensor, 56-a second pneumatic plate pressing device, 60-a single-plate strip paving machine, 61-a base, 62-a single-plate strip stack conveyor, 63-a single-plate strip lifting device, 631-a lifting cylinder, 632-a supporting rod, 64-a single-plate strip stack clamping device, 641-a clamping cylinder, 642-a clamping vertical plate, 65-a single-plate strip frame, 651 left side rail, 652-right side rail, 653-a spacing adjusting device, 654-a single-plate strip positioning device, 66-a single-plate strip stack, 661-a single-plate strip, 70-a plate extension hot press, 71-a rack, 72-a lower hot press plate, 721-a hot press area, 722-a non-heat source press plate transition area, 73-an upper hot press plate, 74-a lower hydraulic cylinder, 75-upper hydraulic cylinder, 76-lower plate detection sensor, 77-upper plate detection sensor, 78-plate speed pulse sensor, 80-long plate discharging conveyor, 81-fourth base, 82-fourth roller, 83-eighth plate detection sensor, 84-third pneumatic plate pressing device, 90-long plate saw device, 100-long plate stacking lifting platform, 101-plate lifter, 102-fourth pneumatic plate pressing device, 103-long plate tail baffle, 104-plate shearing length positioning detection sensor, 105-plate backer device, 106-ruler, A-plate position I, B-plate position II, C-plate position III, D-plate position IV and E-plate position V.

Detailed Description

Referring to fig. 1 to 7, a plate lengthening system includes a raw plate lifting platform 10 for a worker to place a raw plate 15; a raw material plate pushing machine 20 for pushing the raw material plate 15 to an inlet of the raw material plate feeding conveyor 30; a raw material plate feeding conveyor 30 for conveying the raw material plate 15 to the inclined cutting and sawing section; the raw material plate oblique cutting saw device 40 is used for obliquely cutting and sawing the head end or the tail end of the raw material plate 15; a raw material plate single-lath paving conveyor 50 for conveying the raw material plate 15 and the single-lath 661 coated with the adhesive to a hot-pressing section; a veneer strip spreading machine 60 for adding veneer strips 661 coated with an adhesive; a plate lengthening hot press 70 for hot-pressing and lengthening the oblique notches of the two raw material plates 15; a long plate discharging conveyor 80 for conveying the elongated plate to a next working section; the long plate saw device 90 is used for cutting the lengthened plate according to actual requirements; a long plate stacking elevating platform 100 for receiving the final plate;

the raw material plate lifting platform 10 is arranged at an inlet of the raw material plate feeding conveyor 30, the raw material plate pushing machine 20 is arranged above the raw material plate lifting platform 10, the raw material plate oblique cutting saw device 40 is arranged between the raw material plate feeding conveyor 30 and the raw material plate single-board strip conveying machine 50, the single-board strip paving machine 60 is arranged above the raw material plate single-board strip conveying machine 50, the plate lengthening hot press 70 is arranged between the raw material plate single-board strip conveying machine 50 and the long plate discharging conveyor 80, and the long plate saw device 90 is arranged between the long plate discharging conveyor 80 and the long plate stacking lifting platform 100. Raw materials panel 15 transports and processes between above-mentioned each equipment, and automatic growth panel that grows up, the utility model discloses a degree of automation is high.

The plate material stacking and lifting platform is characterized by further comprising a plurality of plate material backing devices 105, wherein one plate material backing device 105 is fixedly arranged on the side edge of the raw material plate material feeding conveyor 30, the raw material plate material laying veneer strip conveyor 50, the long plate material discharging conveyor 80 and the long plate stacking and lifting platform 100 in the conveying direction. The plate backer 105 may be a guide plate, and plays a role in guiding the moving direction of the raw material plate and the extension plate, so that the raw material plate and the extension plate move stably, and the transportation deviation is prevented.

The raw material plate lifting platform 10 comprises a first base 11, a first roller 12, a first plate detection sensor 13 and a second plate detection sensor 14, wherein the first plate detection sensor 13 is fixedly arranged at the bottom of the first base 11 and is used for detecting whether a raw material plate 15 is arranged on the raw material plate lifting platform 10; the second plate detection sensor 14 is fixedly arranged above the outlet of the first base 11 and is used for detecting the moving position condition of the pushed raw material plate 15; the first rollers 12 are arranged on the first base 11 along the longitudinal direction, and the whole stack of raw material plates 15 is moved into and placed on the raw material plate lifting platform 10 by the rotation of the first rollers 12.

The height of the raw material plate lifting platform 10 can be automatically adjusted, the raw material plate 15 is pushed out towards the production line by the raw material plate pushing machine 20 each time, and after the raw material plate 15 is pushed out of the raw material plate lifting platform 10, the raw material plate lifting platform 10 moves upwards by a height distance equal to the thickness of the raw material plate 15. The stock sheet pusher 20 is a product of the prior art.

The raw material plate feeding conveyor 30 comprises a second base 31, a second roller 32, a third plate detection sensor 33, a fourth plate detection sensor 34 and a first pneumatic plate pressing device 35, wherein the third plate detection sensor 33 is fixedly arranged above the second base 31 and used for detecting whether the raw material plate 15 reaches the feeding conveyor; the fourth plate detecting sensor 34 is fixedly arranged above the outlet of the second base 31, and is used for detecting whether the edge end of the raw material plate 15 reaches the outlet of the plate feeding conveyor; the first pneumatic plate pressing device 35 is fixedly arranged above the second base 31, the first pneumatic plate pressing device 35 comprises two cylinders and a pressing plate head connected with the cylinders, the pressing plate head is made of elastic materials, and the elastic materials are preferably rubber; the second rollers 32 are arranged on the second base 31 along the conveying direction, and the raw material plate 15 is conveyed by the rotation of the second rollers 32.

The raw material plate diagonal cutting device 40 comprises a base 41, a diagonal saw blade 42, a blade driving device 43, an angle adjusting device 44 and a translation device 45, wherein the diagonal saw blade 42 is installed on the blade driving device 43, and the diagonal saw blade 42 can cut the head end or the tail end of the raw material plate 15 in a diagonal manner; the saw blade driving device 43 is fixedly connected with the angle adjusting device 44, the angle adjusting device 44 is fixedly connected with the translation device 45, the translation device 45 is slidably connected with the base 41, and the angle adjusting device 44 can enable an included angle between the raw material plate 15 and the miter saw blade 42 to be 8-15 degrees.

Raw materials panel diagonal cutting saw device 40 still includes dust excluding hood 46 and dust shaker (not shown), dust excluding hood 46 set up in the top of diagonal saw blade 42, dust outlet has been seted up to dust excluding hood 46, the dust outlet with dust shaker (not shown) are connected. Thus, dust generated during the beveling process of the miter saw blade 42 is sucked away through the dust hood 46, and the dust is prevented from being diffused.

The raw material plate paving veneer strip conveyor 50 comprises a third base 51, a third roller 52, a fifth plate detection sensor 53, a sixth plate detection sensor 54, a seventh plate detection sensor 55 and a second pneumatic plate pressing device 56, wherein the fifth plate detection sensor 53 and the sixth plate detection sensor 54 are fixedly arranged below the third base 51, the fifth plate detection sensor 53 is used for detecting whether the position of a plate is centered, and the sixth plate detection sensor 54 is used for detecting whether the raw material plate 15 reaches the outlet of the raw material plate paving veneer strip conveyor 50; the seventh plate detection sensor 55 is fixedly arranged above the third base 51 and used for detecting whether a plate reaches the lower part of the veneer strip spreading machine; the second pneumatic plate pressing device 56 is fixedly arranged above the third base 51, the second pneumatic plate pressing device 56 comprises four cylinders and a pressing plate head connected with the cylinders, the pressing plate head is made of elastic materials, and the elastic materials are preferably rubber; the third rollers 52 are arranged on the third base 51 along the conveying direction, and the raw material sheet 15 is conveyed by the rotation of the third rollers 52.

The veneer strip paving machine 60 comprises a supporting seat 61, a veneer strip stack conveyor 62 fixedly arranged on the supporting seat 61, a veneer strip supporting device 63, a veneer strip stack clamping device 64 and a veneer strip frame 65 which is through up and down; the stack of veneer strips 66 coated with adhesive is fed into the veneer frame 65 by means of the veneer stack conveyor 62.

The single slat frame 65 comprises a left side breast board 651, a right side breast board 652, a spacing adjusting device 653 and a single slat positioning device 654, the spacing adjusting device 653 adjusts the spacing between the left side breast board 651 and the right side breast board 652, the spacing adjusting device 653 is four adjusting bolts, and the spacing adjusting device 653 can also be other existing equipment such as pneumatic equipment, hydraulic equipment, electric equipment and the like. The right side breast board 652 is positioned below the single slat pile conveyor 62, and the single slat positioning device 654 is fixedly arranged at the outer side of the left side breast board 651; the veneer positioning device 654 comprises a cylinder, a piston and a movable straight rod, and plays a role in positioning the position where the veneer 661 falls on the raw material plate veneer conveyer 50; the veneer positioning means 654 has two.

The single slat supporting device 63 comprises a supporting cylinder 631 and a supporting rod 632, the fixed end of the supporting cylinder 631 is fixedly connected with the supporting seat 61, the moving end of the supporting cylinder 631 is fixedly connected with the supporting rod 632, the supporting rod 632 can move to the lower end of the single slat frame 65, and the plurality of single slat supporting devices 63 are provided; when the support rod 632 leaves the lower end of the veneer frame 65, the veneer 661 falls down; when the carrier bar 632 moves to the lower end of the slat frame 65, the carrier bar 632 holds up the slats 661 in the slat frame 65.

Single lath buttress clamping device 64 includes die clamping cylinder 641 and presss from both sides tight riser 642, die clamping cylinder 641's stiff end with supporting seat 61 fixed connection, die clamping cylinder 641's removal end pass right side breast board 652 and with press from both sides tight riser 642 fixed connection, the lower extreme that presss from both sides tight riser 642 with there is the reservation interval between the lower extreme of single lath frame 65. The distance reserved here corresponds to the thickness of a single sheet metal strip 661, so that the clamping riser 642 always contacts and clamps the penultimate single sheet metal strip 661 in the single-sheet metal strip frame 65, without hitting the penultimate single sheet metal strip 661 located at the bottom.

When two material sheets 15 are joined, the veneer 661 is positioned in the oblique cuts, and since the oblique cuts are irregular surfaces, the veneer 661 serves to fill the joint seams of the two oblique cuts at the time of thermocompression joining, so that the two sheets are more firmly joined.

The plate lengthening hot press 70 comprises a frame 71, a lower hot press plate 72, an upper hot press plate 73, an upper hydraulic cylinder 75, a lower hydraulic cylinder 74, an upper plate detection sensor 77, a lower plate detection sensor 76 and a plate speed pulse sensor 78, wherein the fixed end of the lower hydraulic cylinder 74 is fixedly connected with the lower part of the frame 71, the moving end of the lower hydraulic cylinder 74 is fixedly connected with the lower hot press plate 72, the fixed end of the upper hydraulic cylinder 75 is fixedly connected with the upper part of the frame 71, and the moving end of the upper hydraulic cylinder 75 is fixedly connected with the upper hot press plate 73; the front end of the next plate, the rear end of the previous plate, and the veneer 661 are elongated by hot pressing at two positions, i.e., the upper and lower

hot press plates

73 and 72. The upper plate detection sensor 77 is fixedly arranged at the upper part of the frame 71 and is used for detecting whether a plate to be elongated is arranged below the upper hot pressing plate 73; the lower plate detection sensor 76 is fixedly arranged at the lower part of the frame 71 and is used for detecting whether a plate to be elongated is arranged on the upper surface of the lower hot-pressing plate 72; the plate speed pulse sensor 78 is fixedly connected to the frame 71, and is configured to detect a moving speed of a subsequent plate to be elongated.

Wherein the panel lengthening hot press 70 further comprises a corresponding heating control unit and a pressure, time, upper hot press plate 73 elevation control unit; the lower hot pressing plate 72 and the upper hot pressing plate 73 are divided into three areas, the middle part is a hot pressing area 721, and the two side parts are non-heat source pressing plate transition areas 722; the hot-nip 721 is one or a combination of steam, hot oil, high-frequency hot-pressing, and electric heating, and has a width of 200 mm; the heat source of the transition zone 722 of the non-heat source pressure plate comes from the hot-press zone 721 at the middle part, and the auxiliary pressure and paste transition effect is started, and the total width is 200mm-300 mm. The hot pressing time is 120 seconds (high-frequency hot pressing combination) -30 minutes (steam and electric heating); the widths of the lower hot pressing plate 72 and the upper hot pressing plate 73 are 400mm-500 mm.

The long plate discharging conveyor 80 comprises a fourth base 81, a fourth roller 82, an eighth plate detection sensor 83 and a third pneumatic plate pressing device 84, wherein the eighth plate detection sensor 83 is fixedly arranged below the base and is used for detecting whether a plate exists in the long plate discharging conveyor 80; the third pneumatic plate pressing device 84 is fixedly arranged above the base, the third pneumatic plate pressing device 84 comprises three cylinders and a pressing plate head connected with the cylinders, the pressing plate head is made of elastic materials, and the elastic materials are preferably rubber; the fourth rollers 82 are arranged on the fourth base 81 along the conveying direction, and the plate material is conveyed by the rotation of the fourth rollers 82.

The long plate saw device 90 comprises a saw blade, a saw blade driving device, a translation device, a base, a dust hood and a dust remover, wherein the saw blade driving device provides power required by the saw blade, the saw blade driving device is fixedly arranged on the translation device, the translation device can translate and slide on the base, the saw blade straightly cuts off a lengthened plate, and dust generated in the cutting process is sucked away by the dust hood and the dust remover.

The long plate stacking lifting platform 100 comprises a plurality of plate lifters 101, a plurality of fourth pneumatic plate pressing devices 102, a long plate tail baffle 103 and a plate shearing length positioning detection sensor 104, wherein the fourth pneumatic plate pressing devices 102 are fixedly arranged above the leftmost plate lifter 101, each fourth pneumatic plate pressing device 102 comprises two cylinders and a pressing plate head connected with the cylinders, each pressing plate head is made of an elastic material, and the elastic material is preferably rubber; the long plate tail baffle 103 is fixedly arranged at the edge end of the rightmost plate lifter 101 and used for buffering plates entering the plate lifter; the plate shearing length positioning detection sensor 104 is positioned above the long plate stacking lifting platform 100; which is used to detect the length of the sheet material to be cut.

The plate elevator 101 is an existing product, and a roller is provided therein. A straight ruler 106 is arranged on the upper part of the plate backer 105 of the long plate stacking lifting platform 100, and the length of the straight ruler 106 after the plate is sawn is marked.

The device also comprises a controller which is used for controlling the running states of the raw material plate lifting platform 10, the raw material plate push machine 20, the raw material plate feeding conveyer 30, the raw material plate oblique cutting saw device 40, the raw material plate single plate paving and spreading conveyer 50, the single plate paving machine 60, the plate lengthening hot press 70, the long plate discharging conveyer 80, the long plate saw device 90 and the long plate stacking lifting platform 100, receiving signals of all sensors and coordinating all pneumatic plate pressing devices.

The raw material plate 15 is a man-made plate with a conventional length or a short length

The following is the working mode of the plate lengthening system of the utility model.

A starting preparation stage: the raw material sheet lifting platform 10 is lowered to the lowest position to be placed as a stack of raw material sheets 15 on the raw material sheet lifting platform 10. The raw material plate diagonal cutting saw device 40 runs to an initial position, an angle adjusting device 44 is set, and an included angle between a diagonal saw blade 42 and the raw material plate 15 is within 8-15 degrees. The method comprises the steps of cutting a wood veneer prepared in advance into veneer strips 661 with the same width as the miter cut of the raw material plate 15, wherein the width of each veneer strip 661 is equal to four times of the thickness of the plate-eight times of the thickness of the plate, and the thickness of each veneer strip 661 is 1.0-2.5 mm. The frame width spacing between the left side breast board 651 and the right side breast board 652 is adjusted to exceed the width of the veneer strip 661 by 1mm through four adjusting bolts. The veneer strips 661 are coated with an adhesive of the same type as the sheet to be lengthened, a plurality of veneer strips 661 coated with the adhesive are stacked into a veneer strip stack 66, and after being transported to a predetermined position by the veneer strip stack transport machine 62, a worker manually transfers the veneer strip stack 66 into the veneer strip frame 65. At this time, the plurality of veneer strip supporting devices 63 are opened to work, and the supporting rod 632 is inserted into the bottom of the veneer strip frame 65 to support and support the lowest veneer strip 661. The plurality of veneer stacks 66 are not operated with the gripping devices 64, and the gripping risers 642 remain outside the veneer frame 65. All the air cylinders of the pneumatic plate pressing device do not work, and the pressing plate head of the pneumatic plate pressing device is lifted. The panel extension hot press 70 is heated to a set operating temperature. The long plate saw device 90 is operated to the initial position. The rollers of the long plate stacking lifting platform 100 are lifted to the height consistent with the rollers of other conveyors of the production line, and the plate backer device 105 is adjusted to be in a straight line and is parallel and vertical to the conveying directions of the plate lengthening hot press 70 and other conveyors, so that the conveying directions of the plates are in a straight line. Sweeping dust from ruler 106 located on long sheet stacking lift platform 100. And adjusting the positions of all the plate detection sensors and fixing the plate detection sensors. The preparation work is completed.

And (3) starting up operation: the raw sheet pusher 20 on the stack of raw sheets 15 is started to push the first sheet on the surface of the stack of raw sheets 15 onto the raw sheet feeding conveyor 30. The first roller 12 of the raw sheet feeder conveyor 30 is operated and the first sheet is moved from sheet position one a to sheet position two B. The first sheet detection sensor is operated and then the control system prohibits the raw sheet pusher 20 from operating again. For the first sheet, the second roller 32 of the raw material sheet feeding conveyor 30 does not stop running under the program control of the control system; (each sheet is processed later, where the run is stopped first). The air cylinder of the first air-moving plate pressing device 35 does not operate, and the pressing plate head of the first air-moving plate pressing device 35 is kept at a high position and is not pressed on the first plate. The raw sheet miter saw device 40 is operated to maintain the initial position. The raw material plate single board strip laying conveyor 50, the long plate discharging conveyor 80 and the long plate stacking lifting platform 100 run through rollers. The tail of the first plate continues to move forward, when the fourth plate detection sensor 34 detects the tail of the raw material plate 15, the tail of the raw material plate 15 reaches the working position of the inclined cutting saw, the raw material plate feeding conveyor 30 and the raw material plate laying veneer strip conveyor 50 are stopped, the cylinder of the second pneumatic plate pressing device 56 works, the pressing plate head of the second plate pressing device presses downwards to clamp the first raw material plate 15, the raw material plate inclined cutting saw device 40 is started, and the tail of the first plate is cut in an inclined mode in a translating mode. Then starting the raw material plate feeding conveyor 30 and the raw material plate laying veneer strip conveyor, and quickly moving the first raw material plate to the plate position III C; when the seventh sheet detection sensor 55 detects that the tail of the first sheet has arrived, the control system gives a stop command to the raw sheet deckboard conveyor. The clamping devices 64 of the multiple sheet strip stacks 66 work to move the clamping risers 642 toward the sheet strip frame 65, pushing the stack 66 of sheet strips against the left side breast plate 651 to clamp them against falling. The contact of the clamping vertical plate 642 is always above the penultimate veneer strip 661, so that the penultimate veneer strip 661 cannot be touched; the plurality of single-lath supporting devices 63 are retracted rightwards, the supporting rod 632 moves out of the right side of the single-lath frame 65, and the penultimate single-lath 661 falls on the tail cutting inclined plane of the first plate at the third plate position C; two veneer strip positioning devices 654 work, and the movable straight rod of the positioning device is propped against the edge of the tail cutting inclined plane of the first plate, so that the accurate positioning of the falling of the veneer strips 661 is ensured; then the two veneer positioning devices 654 retract their movable straight rods; at this time, the plurality of veneer strip holding devices 63 are operated, and the holding rod 632 is inserted into the bottom of the veneer strip frame 65 to hold and hold the latest veneer strip 661. The clamping devices 64 of the stack 66 are deactivated, and the clamping risers 642 remain outside the sheet frame 65, ready for laying the next sheet 661.

The following applies to the operation of the second and higher-numbered raw material plate materials 15. Meanwhile, the third plate detection sensor 33 and the fourth plate detection sensor 34 detect that no plate is on the raw material plate feeding conveyor 30, the control system gives a start signal to the raw material plate pushing machine 20, and the raw material plate pushing machine 20 starts to push the second raw material plate 15 out onto the raw material plate feeding conveyor 30 from the left end again. When the fourth sheet detection sensor 34 detects the arrival of a second sheet, the second rollers 32 of the raw sheet feeding conveyor 30 are stopped under the program control of the control system. The cylinder of the first pneumatic-plate pressing device 35 is actuated, and the pressing plate head of the first pneumatic-plate pressing device 35 presses the second raw material plate 15. The raw material plate oblique cutting saw device 40 operates to horizontally cut the oblique section of the head end of the second raw material plate 15; then, the cylinder of the first pneumatic-plate pressing device 35 does not work and is closed, and the pressing plate head of the first pneumatic-plate pressing device 35 is lifted up and does not press the second raw material plate 15. Subsequently, the second roller 32 of the raw material sheet feeding conveyor 30 runs at a low speed, the second raw material sheet 15 is conveyed to the working position of the fifth sheet detection sensor 53, and the raw material sheet feeding conveyor 30 is stopped. The cylinder of the second pneumatic sheet hold-down device 56 is then closed, and the platen head of the second pneumatic sheet hold-down device 56 is raised to release the first sheet of stock material 15. The raw material plate feeding conveyor 30, the raw material plate laying veneer strip conveyor 50 and the long plate discharging conveyor 80 run synchronously, and when the fourth plate detection sensor 34 detects the tail of the second raw material plate 15, the raw material plate feeding conveyor 30, the raw material plate laying veneer strip conveyor 50 and the long plate discharging conveyor 80 stop running. The cylinder of the second pneumatic plate pressing device 56 acts, and the pressing head of the second pneumatic plate pressing device 56 presses the plate to press the second raw plate 15. The raw material plate oblique cutting saw device 40 operates, and the translation saw cuts off the oblique section at the tail part of the second raw material plate 15; the raw material sheet feeding conveyor 30, the raw material sheet laying veneer strip conveyor 50, and the long sheet discharging conveyor 80 are then operated again. Meanwhile, when the third plate detecting sensor 33 and the fourth plate detecting sensor 34 detect that no plate exists, the control system gives a restart signal to the raw material plate pushing machine 20, and the raw material plate pushing machine 20 starts to push the third raw material plate 15 out onto the raw material plate feeding conveyor 30 from the left end again. For the third sheet, the second roller 32 of the raw sheet feeding conveyor 30 stops under the program control of the control system. The cylinder of the first pneumatic-plate pressing device 35 is actuated, and the pressing plate head of the first pneumatic-plate pressing device 35 presses the third raw material plate 15. The raw material plate oblique cutting saw device 40 operates, and the translation saw cuts off the oblique section of the head end of the third raw material plate 15; after the second sheet is finished with the veneer 661, the third sheet 15 is butted against the second sheet 15.

When the board speed pulse sensor 78 detects that the tail of the first raw material board 15 reaches the middle of the hot pressing area 721 of the board extension hot press 70 (controlled by a program), and the upper board detection sensor 77 and the lower board detection sensor 76 confirm that the tail is in place, the raw material board feeding conveyor 30, the raw material board laying veneer strip conveyor 50 and the long board discharging conveyor 80 are stopped synchronously. Starting the cylinders of the second pneumatic plate pressing device 56 and the third pneumatic plate pressing device 84; the pressing plate heads of the second pneumatic plate pressing device 56 and the third pneumatic plate pressing device 84 are pressed on the plates and respectively pressed on the first and second raw material plates 15; the upper hydraulic cylinder 75 and the lower hydraulic cylinder 74 of the plate lengthening hot press 70 work, the upper hot pressing plate 73 and the lower hot pressing plate 72 are closed, the first raw material plate 15 is located at the plate position four D, and the hot pressing mode of the glued joint is started. After the hot pressing is finished, the cylinders of the second pneumatic plate pressing device 56 and the third pneumatic plate pressing device 84 are closed; the pressing plate heads of the second pneumatic plate pressing device 56 and the third pneumatic plate pressing device 84 are lifted to be away from the first and second raw material plates 15; the rollers of the raw material plate feeding conveyor 30, the raw material plate laying veneer strip conveyor 50, the long plate discharging conveyor 80 and the long plate stacking lifting platform 100 run synchronously to move the glued large and long plates to the plate position five E.

The above steps are repeated continuously, when the long and large plate reaches the required length, the rollers of the raw material plate feeding conveyor 30, the raw material plate paving veneer strip conveyor 50, the long plate discharging conveyor 80 and the long plate stacking lifting platform 100 stop running synchronously, the cylinders of the second pneumatic plate pressing device 56, the third pneumatic plate pressing device 84 and the fourth pneumatic plate pressing device 102 work, and the pressing plate heads press down to press the plate. The long plate saw device 90 moves the end working position in translation from the initial position to saw the long plate to a prescribed required length. The long plate stacking elevating platform 100 then descends to the position of one plate to wait for the next receiving work.

The embodiment of the utility model provides a second.

The utility model discloses a panel system of lengthening still includes impregnated paper stack platform, impregnated paper pile platform sets up the top of raw materials panel veneer strip conveyer.

A starting preparation stage: the impregnated paper stacking platform is used for placing impregnated paper which is applied with glue and is a product in the prior art.

And (3) starting up operation: after the single board strip laying machine 60 works once, when the tail of the first raw material board 15 reaches the lower side of the impregnated paper stacking platform, one piece of impregnated paper can be manually laid on the lap seam according to needs. Similarly, when the tail of the second sheet of raw material 15 reaches the lower side of the impregnated paper stacking platform, a sheet of impregnated paper is manually laid on the lap seam.

Wherein the impregnated paper stacking platform can also be arranged beside the press.

Please refer to the first embodiment of the present invention for other parts not described.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A panel lengthening system, comprising: the device comprises a raw material plate lifting platform, a raw material plate pushing machine, a raw material plate feeding conveyer, a raw material plate oblique splitting saw device, a raw material plate laying veneer strip conveyer, a veneer strip laying machine, a plate lengthening hot press, a long plate discharging conveyer, a long plate saw device and a long plate stacking lifting platform;

2. A panel lengthening system according to claim 1, wherein: the plate material stacking and lifting platform is characterized by further comprising a plurality of plate material backing devices, wherein one plate material backing device is fixedly arranged on the side edge of the conveying direction of the raw material plate material feeding conveyer, the raw material plate material laying veneer strip conveyer, the long plate material discharging conveyer and the long plate stacking and lifting platform.

3. A panel lengthening system according to claim 1, wherein: the raw material plate lifting platform comprises a first base, a first roller, a first plate detection sensor and a second plate detection sensor, wherein the first plate detection sensor is fixedly arranged at the bottom of the first base, the second plate detection sensor is fixedly arranged above an outlet of the first base, and the first rollers are arranged on the first base along a transmission direction.

4. A panel lengthening system according to claim 1, wherein: the raw material plate feeding conveyor comprises a second base, a second roller, a third plate detection sensor, a fourth plate detection sensor and a first pneumatic plate pressing device, the third plate detection sensor is fixedly arranged above the base, the fourth plate detection sensor is fixedly arranged above an outlet of the base, the first pneumatic plate pressing device is fixedly arranged above the second base, and the second rollers are arranged on the second base along the transmission direction.

5. A panel lengthening system according to claim 1, wherein: the raw material plate oblique cutting saw device comprises a base, an oblique saw blade, a saw blade driving device, an angle adjusting device and a translation device, wherein the oblique saw blade is installed on the saw blade driving device, the saw blade driving device is fixedly connected with the angle adjusting device, the angle adjusting device is fixedly connected with the translation device, the translation device is slidably connected with the base, and the angle adjusting device can enable the included angle between the raw material plate and the oblique saw blade to be 8-15 degrees.

6. A panel lengthening system according to claim 1, wherein: the raw material plate paving veneer strip conveyor comprises a third base, a third roller, a fifth plate detection sensor, a sixth plate detection sensor, a seventh plate detection sensor and a second pneumatic plate pressing device, wherein the fifth plate detection sensor and the sixth plate detection sensor are fixedly arranged below the third base, the seventh plate detection sensor is fixedly arranged above the third base, the second pneumatic plate pressing device is fixedly arranged above the third base, and a plurality of third rollers are arranged on the third base along the transmission direction.

7. A panel lengthening system according to claim 1, wherein: the veneer strip paving machine comprises a supporting seat, a veneer strip stack conveyor fixedly arranged on the supporting seat, a veneer strip supporting device, a veneer strip stack clamping device and a veneer strip frame which is through up and down;

8. A panel lengthening system according to claim 1, wherein: the hot press for lengthening plates comprises a frame, a lower hot pressing plate, an upper hydraulic cylinder, a lower hydraulic cylinder, an upper plate detection sensor, a lower plate detection sensor and a plate speed pulse sensor, wherein the fixed end of the lower hydraulic cylinder is fixedly connected with the lower part of the frame, the movable end of the lower hydraulic cylinder is fixedly connected with the lower hot pressing plate, the fixed end of the upper hydraulic cylinder is fixedly connected with the upper part of the frame, the movable end of the upper hydraulic cylinder is fixedly connected with the upper hot pressing plate, the upper plate detection sensor is fixedly arranged on the upper part of the frame, the lower plate detection sensor is fixedly arranged on the lower part of the frame, and the plate speed pulse sensor is fixedly connected with the frame.

9. A panel lengthening system according to claim 1, wherein: the long plate discharging conveyor comprises a fourth base, a fourth roller, an eighth plate detection sensor and a third pneumatic plate pressing device, wherein the eighth plate detection sensor is fixedly arranged below the base, the third pneumatic plate pressing device is fixedly arranged above the base, and the fourth roller is arranged on the fourth base along the transmission direction.

10. A panel lengthening system according to claim 1, wherein: the long plate stacking lifting platform comprises a plurality of plate lifters, a fourth pneumatic plate pressing device, a long plate tail baffle and a plate shearing length positioning detection sensor, wherein the plate lifters are arranged in a plurality of numbers, the fourth pneumatic plate pressing device is fixedly arranged above the leftmost plate lifter, the long plate tail baffle is fixedly arranged at the rightmost side of the edge end of the plate lifter, and the plate shearing length positioning detection sensor is arranged above the long plate stacking lifting platform.