CN212045170U - Automatic paper scraping assembly line for veneer - Google Patents
Automatic paper scraping assembly line for veneer Download PDFInfo
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- CN212045170U CN212045170U CN202020029992.1U CN202020029992U CN212045170U CN 212045170 U CN212045170 U CN 212045170U CN 202020029992 U CN202020029992 U CN 202020029992U CN 212045170 U CN212045170 U CN 212045170U
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Abstract
An automatic paper scraping assembly line for a veneer automatically and efficiently scrapes paper on four sides of the veneer. The second conveying mechanism is arranged at the outlet end of the first conveying mechanism, the conveying direction of the second conveying mechanism is perpendicular to that of the first conveying mechanism, the plate lifting mechanism and the paper scraping mechanism behind the plate lifting mechanism are arranged on two sides of the first conveying mechanism and two sides of the second conveying mechanism, the positioning mechanisms are arranged on two sides of the first conveying mechanism and two sides of the plate lifting mechanism, are positioned at two ends of the plate lifting mechanism and can be drawn together towards the middle of the plate lifting mechanism to center the lifted veneer, and the lifting mechanism is arranged on the outlet side of the first conveying mechanism and is positioned in front of the plate lifting mechanism of the second conveying; the top of the lifting mechanism is rotatably provided with a plurality of cylindrical supporting pieces with the axial direction consistent with the conveying direction of the second conveying mechanism; the top surface of the supporting piece is level with the conveying plane of the first conveying mechanism when the lifting mechanism ascends to the right position and is positioned below the conveying plane of the second conveying mechanism when the lifting mechanism descends to the right position; the position detector is arranged on the rear side of the plate lifting mechanism and the left rear side of the lifting mechanism.
Description
Technical Field
The utility model relates to a decorative board processing equipment technical field, concretely relates to paper assembly line is scraped in automation of decorative board.
Background
The decorative board mainly comprises a block board, a plywood, a decorative panel and the like, and is mainly applied to furniture, doors and windows and the like. In the actual processing, the decorative plate is generally formed by the processes of dust removal, hot pressing, paper scraping and trimming, plate drying, plate inspection and the like.
At present, veneer manufacturing enterprises all adopt the paper scraper to scrape paper to four sides of the panel that has accomplished the hot pressing and handle. Wherein, set up in the conveying mechanism both sides of carrying the decorative board and scrape paper mechanism like the scraper, in transportation process, when the decorative board was scraped paper mechanism, scrape paper mechanism and scrape paper processing to two sides of decorative board, then scrape paper processing to two other sides of decorative board again. The processing equipment with the paper scraping function in the prior art is low in working efficiency.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the weak point of above-mentioned prior art, the utility model aims to provide a paper assembly line is scraped in automation of decorative board, novel in design is practical, and degree of automation is high, and work efficiency is high, can accomplish four sides of decorative board and scrape paper work.
In order to achieve the purpose, the utility model adopts the following technical proposal:
an automatic paper scraping assembly line for a veneer comprises a control device, a position detector, a first conveying mechanism and a second conveying mechanism for conveying the veneer, a plate lifting mechanism and a paper scraping mechanism which are respectively arranged on two sides of the first conveying mechanism and two sides of the second conveying mechanism, a positioning mechanism which is respectively arranged on two sides of the first conveying mechanism and two sides of the second conveying mechanism and can be drawn close to the middle to center the lifted veneer, and a lifting mechanism which is arranged on the outlet side of the first conveying mechanism and is positioned in front of the plate lifting mechanism of the second conveying mechanism;
the second conveying mechanism is arranged at the outlet end of the first conveying mechanism, and the conveying direction of the second conveying mechanism is vertical to the conveying direction of the first conveying mechanism;
the positioning mechanisms are positioned at two ends of the plate lifting mechanism;
the paper scraping mechanism is positioned behind the plate lifting mechanism;
the top of the lifting mechanism is rotatably provided with a plurality of supporting pieces which are used for supporting the veneer and have circular shaft sections; the axial direction of the supporting piece is consistent with the conveying direction of the second conveying mechanism; the top surface of the supporting piece is level with the conveying plane of the first conveying mechanism when the lifting mechanism ascends to the right position and is positioned below the conveying plane of the second conveying mechanism when the lifting mechanism descends to the right position; from a top view, a projection plane of the support is crossed and overlapped with a conveying plane of the second conveying mechanism;
the position detectors are respectively arranged on the rear side of the plate lifting mechanism and the left rear side of the lifting mechanism;
the control device is electrically connected to the position detector, the first conveying mechanism, the second conveying mechanism, the paper scraping mechanism, the plate lifting mechanism, the positioning mechanism and the lifting mechanism.
In the automatic paper scraping production line of the veneer, the first conveying mechanism and the second conveying mechanism have the same structure and respectively comprise a rack and at least two belt conveying parts which are arranged at intervals and in parallel; the belt conveying component comprises a supporting square rod horizontally fixed on the rack, a driving roller and a driven roller which are respectively and rotatably arranged at two ends of the supporting square rod, a conveying belt arranged between the driving roller and the driven roller and a first driving mechanism used for driving the driving roller to rotate.
The automatic paper assembly line of scraping of decorative board in, scrape paper mechanism sliding connection and have the fixed guide rail that sets up, scrape paper mechanism and be connected with and order about and scrape the first telescopic cylinder that paper mechanism removed from first conveying mechanism both sides, second conveying mechanism both sides toward the centre.
In the automatic paper scraping assembly line of the veneer, the positioning mechanism comprises a vertical rod, a positioning roller coaxially arranged at the top of the vertical rod, and a second driving mechanism used for driving the positioning roller to move so as to abut against the side face of the veneer.
In the automatic paper scraping assembly line of the veneer, the second driving mechanism is a second telescopic cylinder which is fixedly arranged, a first sliding seat is fixed at the bottom of the vertical rod, and the first sliding seat is connected with a first sliding rail which is fixedly arranged in a sliding manner; and a piston rod of the second telescopic cylinder is connected to the first sliding seat.
In the automatic veneer scraping production line, the plate lifting mechanism comprises lifting rods, a plurality of supporting rollers and a third driving mechanism, wherein the lifting rods are horizontally arranged on two sides of the first conveying mechanism, the length direction of the lifting rods is consistent with the conveying direction of the first conveying mechanism, the lifting rods are horizontally arranged on two sides of the second conveying mechanism, the length direction of the lifting rods is consistent with the conveying direction of the second conveying mechanism, the supporting rollers are arranged at the tops of the lifting rods at intervals, and the third driving mechanism is used for driving the lifting rods to move up and down; the axial direction of the supporting roller is consistent with the length direction of the lifting rod.
In the automatic paper assembly line of scraping of decorative board in, third actuating mechanism is the fixed third telescopic cylinder that sets up, the bottom of lifter is fixed with the guide bar, guide bar sliding connection is equipped with the guide holder of fixed setting, the piston rod of third telescopic cylinder is connected in the lifter.
In the automatic paper scraping assembly line of the veneer, the supporting piece is a roller arranged between belt conveying parts of the second conveying mechanism; the lifting mechanism comprises a lifting frame which is slidably arranged on the rack of the second conveying mechanism and a fourth driving mechanism which is used for driving the lifting frame to move up and down; the roller can be rotatably arranged on the lifting frame.
In the automatic veneer scraping production line, the fourth driving mechanism is a fourth telescopic cylinder fixed on the frame of the second conveying mechanism; the fourth telescopic cylinders are respectively arranged at two sides of the lifting frame, and a piston rod of each fourth telescopic cylinder is fixedly connected to the lifting frame; and second sliding rails are respectively arranged on two sides of the lifting frame, and a second sliding seat which is in up-down sliding connection with the second sliding rails is correspondingly arranged on the rack of the second conveying mechanism.
In the automatic paper assembly line of scraping of decorative board, first conveying mechanism and second conveying mechanism's below is equipped with band conveyer and is located the shredded paper collection box of band conveyer outlet side.
The automatic paper scraping assembly line of the veneer is characterized by further comprising a first brush, a pressing component and a fifth driving mechanism, wherein the first brush is arranged above the first conveying mechanism and above the second conveying mechanism and located on the rear side of the positioning mechanism, the pressing component is located on the rear side of the first brush, and the fifth driving mechanism is used for driving the pressing component to swing to abut against the top surface of the veneer.
In the automatic paper scraping assembly line of the veneer, the downward pressing component comprises a bracket, a swinging shaft which can be rotatably arranged on the bracket, at least one downward pressing roller which is fixed on the swinging shaft, and a connecting piece which is fixedly connected with the swinging shaft; the fifth driving mechanism is a fifth telescopic cylinder hinged to the support; a piston rod of the fifth telescopic cylinder is movably connected to the connecting piece; and a second brush for cleaning the side surface of the veneer is fixed at the rear side of the paper scraping mechanism.
The automatic paper scraping assembly line for the veneer also comprises a plate conveying mechanism which is arranged at the outlet end of the second conveying mechanism and can move up and down, and a plate airing line which is arranged at the outlet end of the plate conveying mechanism; the exit end of panel conveying mechanism is equipped with position detection device, panel conveying mechanism and the equal electric connection of position detection device in controlling means.
Has the advantages that:
the utility model provides a paper assembly line is scraped in veneer's automation, novel in design is practical, and degree of automation is high, and work efficiency is high, can accomplish four sides of veneer and scrape paper work.
The utility model discloses utilize panel lifting mechanism and positioning mechanism, come to carry out lifting, centering location to the decorative board in proper order, have the location effect of preferred, do positioning work before scraping paper for scraping paper mechanism moreover to in order to obtain the scraping paper effect of preferred.
In addition, the outlet end of the first conveying mechanism is provided with a lifting mechanism with a supporting piece, so that the veneer is transferred to the second conveying mechanism from the first conveying mechanism, and then the second conveying mechanism is allowed to continue conveying and finish the paper scraping work of the other two side surfaces of the veneer.
The utility model discloses not only accomplished 90 jiaos of decorative board and forwarded, but also possessed four sides to the decorative board and scrape the function that paper handled.
Drawings
Fig. 1 is the utility model provides an automatic paper assembly line's of scraping structure sketch map of decorative board.
Fig. 2 is the utility model provides an in the automatic paper assembly line of scraping of decorative board, first conveying mechanism's structure stereogram.
Fig. 3 is a right side view of the first conveying mechanism in the automatic paper scraping assembly line of the veneer.
Fig. 4 is a right side view of the second conveying mechanism in the automatic paper scraping assembly line of the veneer provided by the utility model.
Fig. 5 is a perspective view of the structure of the second conveying mechanism and the lifting mechanism in the automatic veneer scraping assembly line provided by the utility model.
Fig. 6 is the utility model provides an in the automatic paper assembly line of scraping of decorative board, elevating system's structure stereogram.
Fig. 7 is the utility model provides an in the automatic paper assembly line of scraping of decorative board, belt conveyor components's structure stereogram.
Fig. 8 is the utility model provides an in the automatic paper assembly line of scraping of decorative board, the structure stereogram of panel lifting mechanism.
Fig. 9 is a perspective view of the positioning mechanism in the automatic paper scraping assembly line of the veneer provided by the present invention.
Fig. 10 is a perspective view of the structure of the paper scraping mechanism in the automatic paper scraping assembly line of the veneer provided by the present invention.
Fig. 11 is a perspective view of the structure of the pressing component in the automatic paper scraping assembly line of the veneer provided by the present invention.
Fig. 12 is a perspective view of the structure of the belt conveyor in the automatic paper scraping assembly line of the veneer provided by the present invention.
Fig. 13 is a schematic structural view of the automatic paper scraping assembly line and the plate airing line of the veneer provided by the present invention.
Detailed Description
The utility model provides a paper assembly line is scraped in automation of decorative board, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Here, in describing the orientation of the first conveying mechanism, the conveying direction of the first conveying mechanism is taken as the front-rear direction; the direction of the second conveying mechanism is taken as the front-back direction when the direction of the second conveying mechanism is explained; when the orientations of the lifting mechanism and the support member are described, the conveying direction of the first conveying mechanism is defined as the front-rear direction.
Referring to fig. 1, 2, 3, 4, 5, and 6, the present invention provides an automatic veneer scraping assembly line, which includes a first conveying mechanism 100 and a second conveying mechanism 200 for conveying a veneer 500, plate lifting mechanisms 102 respectively disposed at two sides of the first conveying mechanism 100, paper scraping mechanisms 104 respectively disposed at two sides of the first conveying mechanism 100, plate lifting mechanisms 202 respectively disposed at two sides of the second conveying mechanism 200, paper scraping mechanisms 204 respectively disposed at two sides of the second conveying mechanism 200, positioning mechanisms 103 respectively disposed at two sides of the first conveying mechanism 100 and capable of being drawn together toward the middle to center the lifted veneer 500, positioning mechanisms 203 respectively disposed at two sides of the second conveying mechanism 200 and capable of being drawn together toward the middle to center the lifted veneer 500, and a lifting mechanism 400 disposed at an outlet side of the first conveying mechanism 100 and located in front of the plate lifting mechanism 202 of the second conveying mechanism 200, a control device (not shown), a position detector (not shown).
The second conveying mechanism 200 is arranged at the outlet end of the first conveying mechanism 100, and the conveying direction of the second conveying mechanism is vertical to the conveying direction of the first conveying mechanism 100; and the conveying plane of the second conveying mechanism 200 is lower than the conveying plane of the first conveying mechanism 100.
As shown in fig. 2, 3 and 4, in the structure of the first conveying mechanism 100, the positioning mechanisms 103 are located at two ends of the plate lifting mechanism 102, that is, at the front and rear ends of the plate lifting mechanism 102; the positioning mechanism 103 is movable back and forth along a horizontal direction perpendicular to the conveying direction of the first conveying mechanism 100; the paper scraping mechanism 104 is located behind the plate lifting mechanism 102. In the structure of the second conveying mechanism 200, the positioning mechanisms 203 are located at two ends of the plate lifting mechanism 202, that is, at the front and rear ends of the plate lifting mechanism 202, and the positioning mechanisms 203 can move back and forth along a horizontal direction perpendicular to the conveying direction of the second conveying mechanism 200; the paper scraping mechanism 204 is located behind the plate lifting mechanism 202.
As shown in fig. 1, 4, 5, and 6, a plurality of supporting members 405 having a circular axial cross-section for supporting the veneer 500 may be rotatably disposed on the top of the lifting mechanism 400; the axial direction of the support 405 coincides with the conveying direction of the second conveying mechanism 200; the top surface of the supporting member 405 is flush with the conveying plane of the first conveying mechanism 100 when the lifting mechanism 400 is lifted to the proper position, and is used for supporting the veneer conveyed from the first conveying mechanism 100 and is located below the conveying plane of the second conveying mechanism 200 when the lifting mechanism 400 is lowered to the proper position; from the top view, the projection plane of the support 405 is overlapped with the conveying plane of the second conveying mechanism 200 in a crossing manner, so that the support 405 can place the supported veneer on the conveying plane of the second conveying mechanism 200 through the downward moving action.
The position detectors are respectively disposed on the rear side of the plate lifting mechanism 102 of the first conveying mechanism 100, the rear side of the plate lifting mechanism 202 of the second conveying mechanism 200, and the left rear side of the lifting mechanism 400. The position detector may be, but is not limited to, a non-contact position detector such as an electro-optical proximity switch, and a non-contact position detector is used to prevent damage to the surface of the veneer.
The control device is electrically connected to the position detector, the first conveying mechanism, the second conveying mechanism, the paper scraping mechanism, the plate lifting mechanism, the positioning mechanism and the lifting mechanism. The control device may be, but is not limited to, a PLC controller.
As shown in fig. 1, 2, 3, 4, and 5, when the veneer 500 moves on the first conveying mechanism 100 and the position detector detects that the veneer 500 moves to the plate lifting mechanism 102, the control device controls the plate lifting mechanism 102 to ascend and lift the veneer according to a signal of the position detector, and then controls the positioning mechanism 103 to move close to the veneer to center the veneer. After the alignment is completed, the plate lifting mechanism 102 moves down to allow the first conveying mechanism 100 to continue conveying, and the paper scraping (or edge scraping) process is completed by the paper scraping mechanism 104.
Subsequently, the veneer is moved from the first conveying mechanism 100 to the support 405 on the lifting mechanism 400, and when the position detector located at the left rear side of the lifting mechanism 400 detects that the veneer is moved in place, the control device controls the lifting mechanism 400 to descend according to the signal of the position detector until the veneer falls onto the conveying plane of the second conveying mechanism 200, and the veneer is conveyed by the second conveying mechanism 200.
When the position detector positioned at the left rear side of the lifting mechanism 400 detects that the veneer completely leaves the area right above the lifting mechanism under the conveying action of the second conveying mechanism 200, the control device controls the lifting mechanism 400 to move upwards and return to the original position to wait for the next veneer conveyed from the first conveying mechanism. The lifting mechanism and the supporting member are arranged to complete 90-degree transfer of the veneer, and the veneer is transferred to the second conveying mechanism through the first conveying mechanism, so that the paper scraping mechanism 204 can scrape the paper on the two residual side surfaces of the veneer.
Similarly, when the position detector located at the rear side of the plate lifting mechanism 202 detects that the veneer moves in place under the conveying action of the second conveying mechanism 200, the control device controls the plate lifting mechanism 202 to move upwards to lift the veneer, and then the positioning mechanism 203 starts to work under the control of the control device to move towards the two side faces of the veneer, so that the veneer is centered. After the centering is finished, the plate lifting mechanism 202 descends to enable the second conveying mechanism 200 to continue conveying the veneer, and then paper scraping work is performed through the paper scraping mechanisms 204 located at two sides of the second conveying mechanism 200.
In the conveying process of the first conveying mechanism and the second conveying mechanism, the scrapers of the paper scraping mechanism 104 and the paper scraping mechanism 204 are in contact with the two side surfaces of the veneer, and the excess facial paper (or facing material) protruding from the side surfaces of the veneer is scraped.
As shown in fig. 1 and 4, a conveying mechanism 300 may be disposed at the outlet end of the second conveying mechanism 200, and a third brush 301 is disposed above the conveying mechanism 300 for removing the paper scraps on the top surface of the veneer subjected to the paper scraping process, so that the work personnel is not required to perform the process, and the labor input is reduced.
As shown in fig. 1, 2, 4 and 5, the first conveying mechanism 100 and the second conveying mechanism 200 have the same structure, the first conveying mechanism 100 includes a frame 107 and at least two belt conveying components 101 arranged in parallel and spaced apart, and the second conveying mechanism 200 includes a frame 207 and at least two belt conveying components 201 arranged in parallel and spaced apart. In this embodiment, the first conveying mechanism 100 is provided with three belt conveying members 101 at regular intervals, and the second conveying mechanism 200 is provided with four belt conveying members 201 at regular intervals.
Specifically, as shown in fig. 7, the belt conveying component includes a supporting square bar 12 horizontally fixed on the frame 7, a driving roller 14 and a driven roller 13 rotatably disposed at two ends of the supporting square bar 12, respectively, a conveying belt 11 wound between the driving roller 14 and the driven roller 13, and a first driving mechanism for driving the driving roller 14 to rotate. The driving roller 14 and the driven roller 13 are provided with rotating shafts, the rotating shafts are installed on bearing seats fixed on the supporting square rods 12, the driving roller and the driven roller can rotate relative to the supporting square rods, and then the conveying belt 11 is driven to work by the first driving mechanism.
More specifically, the first driving mechanism is a driving motor 15 fixed to the frame 7; the driving motor 15 is in power connection with a transmission shaft 16, and the transmission shaft 16 is coaxially connected with all the driving rollers 13. An output shaft of the driving motor 15 is provided with a driving pulley 18, one end of the transmission shaft 16 is provided with a transmission pulley 17, and a transmission belt (not shown in the figure) is wound between the driving pulley 18 and the transmission pulley 17. The driving motor 15 is operated to rotate the transmission shaft 16 by means of the transmission belt, thereby driving the transmission belt 11 to transmit the veneer. The driving motor 15 is electrically connected to the control device.
As shown in fig. 1, 2, 3, and 4, the plate material lifting mechanisms 102 are respectively provided on the outer sides of the belt conveying members 101, and the plate material lifting mechanisms 202 are respectively provided on the outer sides of the belt conveying members 201.
Of course, a roller conveyor may be used instead of the belt conveying member, and the plate lifting mechanism 102 and the plate lifting mechanism 202 may be provided between the rollers.
As shown in fig. 1, 2, 4, and 10, the paper scraping mechanisms 104 are provided on both sides of the first conveying mechanism 100, and the paper scraping mechanisms 204 are provided on both sides of the second conveying mechanism 200. The paper scraping mechanism 4 is slidably connected with a fixedly arranged guide rail 41, and the paper scraping mechanism 4 is connected with a first telescopic cylinder 42 which can drive the paper scraping mechanism 4 to move from the two sides of the first conveying mechanism 100 and the two sides of the second conveying mechanism 200 to the middle. The first telescopic cylinder 42 is electrically connected to the control device.
Specifically, as shown in fig. 10, a connecting member 45 fixedly connected to a piston rod of the first telescopic cylinder 42 is fixedly disposed at the bottom of the paper scraping mechanism 4, the first telescopic cylinder 42 is fixed to a U-shaped bracket 43, and the bracket 43 may be fixed to the frames of the first conveying mechanism 100 and the second conveying mechanism 200. In addition, a second brush 44 for cleaning the side surface of the veneer is fixed at the rear side of the paper scraping mechanism 4, and is used for removing paper shreds on two side surfaces of the veneer.
The piston rod of the first telescopic cylinder 42 is telescopic to drive the paper scraping mechanism 4 to move back and forth along the length direction of the guide rail 41, so that a worker can adjust the distance between the paper scraping mechanisms, and the automatic paper scraping assembly line can scrape the side faces of the veneers with different sizes.
As shown in fig. 2, 3, and 4, the first conveying mechanism 100 is provided with two sets of positioning mechanisms 103, and the second conveying mechanism 200 is provided with two sets of positioning mechanisms 203. As shown in fig. 9, the positioning mechanism includes a vertical rod 35, a positioning roller 31 coaxially disposed on the top of the vertical rod 35, and a second driving mechanism for driving the positioning roller 31 to move to abut against the side of the veneer.
In this embodiment, two positioning rollers 31 rotatably disposed on the top of the vertical rod 35 through bearings are disposed on two sides of the first conveying mechanism 100 and the second conveying mechanism 200, respectively, so as to center and position the veneer. When the panel lifting mechanism lifts the veneer, the positioning roller 31 is moved toward the middle of the first conveying mechanism 100 or the second conveying mechanism 200 under the operation of the second driving mechanism, so as to push the veneer to further realize the centering and positioning operation. Then, the veneer lifting mechanism drives the veneer to move downwards, and the rolling surface of the positioning roller 31 is always contacted with the side surface of the veneer, so that the veneer is prevented from shifting in the downwards moving process, and the positioning effect is poor. After moving downwards to the right place, the veneer is continuously conveyed by the first conveying mechanism 100 or the second conveying mechanism 200, when the veneer moves along the conveying direction, the positioning roller 31 rotates relative to the veneer, the contact area between the positioning roller and the veneer is reduced, and therefore friction is reduced, better positioning effect can be guaranteed, the veneer can be conveyed quickly and stably, and working efficiency is improved.
Specifically, the second driving mechanism is a second telescopic cylinder 32 which is fixedly arranged, a first sliding seat 33 is fixed at the bottom of the vertical rod 35, and the first sliding seat 33 is slidably connected with a first sliding rail 34 which is fixedly arranged; the piston rod of the second telescopic cylinder 32 is connected to the first slide 33. The second telescopic cylinder 32 and the first slide rail 34 are fixed on a support plate 36, and the support plate 36 is fixed on the frames of the first conveying mechanism 100 and the second conveying mechanism 200 by welding or bolts. The second telescopic cylinder 32 is electrically connected to the control device.
The piston rod of the second telescopic cylinder 32 is in a telescopic direction perpendicular to the conveying direction, and the first slide rail 34 and the second telescopic cylinder are both horizontally arranged. The fixed second telescopic cylinder 32 drives the first slide carriage 33 to move back and forth relative to the first slide rail 34, so that the positioning rollers 31 at two sides of the first conveying mechanism 100 and the second conveying mechanism 200 are driven to move along the horizontal direction perpendicular to the conveying direction, and the veneer is centered and positioned.
Of course, instead of using the second telescopic cylinder, a motor and a screw rod may be used, the screw rod is driven by the motor to rotate, the screw rod rotates to drive the first sliding seat 33 in threaded connection with the screw rod, and the first sliding seat 33 is driven to move back and forth along the first sliding rail 34.
As shown in fig. 2, 3, and 4, the plate lifting mechanisms 102 are respectively disposed on both sides of the first conveying mechanism 100, and the plate lifting mechanisms 202 are respectively disposed on both sides of the second conveying mechanism 200. As shown in fig. 8, the plate lifting mechanism includes a lifting rod 22 horizontally disposed at two sides of the first conveying mechanism 100 and having a length direction consistent with the conveying direction of the first conveying mechanism 100 or horizontally disposed at two sides of the second conveying mechanism 200 and having a length direction consistent with the conveying direction of the second conveying mechanism 200, a plurality of support rollers 21 disposed at the top of the lifting rod 22 at intervals, and a third driving mechanism for driving the lifting rod 22 to move up and down; the axial direction of the support roller 21 is consistent with the length direction of the lifting rod 22.
The veneer is driven to move up and down through the lifting rod 22, and a supporting roller 21 is arranged to provide a supporting function; and, at positioning mechanism 103, positioning mechanism 203 corresponds toward first conveying mechanism 100, the centre of second conveying mechanism 200 is drawn close, when carrying out centering location to the decorative board, the decorative board removes along perpendicular to direction of delivery's horizontal direction because of positioning mechanism's promotion, in order to avoid causing the damage to the surface of decorative board, set up a plurality of supporting rollers 21 specially on lifter 22, reduced when the decorative board removes with decorative board area of contact, change sliding friction into rolling friction, the friction that significantly reduces, it is faster to make the decorative board remove, accelerate centering efficiency, and the decorative board surface receives good protection.
Specifically, the third driving mechanism is a fixedly arranged third telescopic cylinder 26, a guide rod 24 is fixed at the bottom of the lifting rod 22, the guide rod 24 is slidably connected with a fixedly arranged guide seat 23, and a piston rod of the third telescopic cylinder 26 is connected to the lifting rod 22. The third telescopic cylinder 26 is electrically connected to the control device.
Of course, except for the third telescopic cylinder, a motor and a screw rod can be arranged for replacement, the motor drives the screw rod to rotate, correspondingly, the bottom of the lifting rod is provided with a connecting part in threaded connection with the screw rod, and the lifting rod in threaded connection with the lifting rod is driven to lift in the rotating process of the screw rod.
In the present embodiment, four support rollers 21 are uniformly mounted on the top surface of the lift lever 22 by means of roller brackets. The positioning mechanisms are provided outside both end portions of the lifter 22. The frames of the first conveying mechanism 100 and the second conveying mechanism 200 are fixed with a U-shaped bracket 25 by welding or bolt connection, the cylinder body of the third telescopic cylinder 26 is mounted on the U-shaped bracket 25 by bolts, and the guide seat 23 is also mounted on the U-shaped bracket 25 by bolts. Further, the guide shoe 23 is bilaterally symmetric with respect to the piston rod of the third telescopic cylinder 26.
As shown in fig. 1, 5 and 6, the supporting member 405 is a roller disposed between the belt conveying members 201 of the second conveying mechanism 200; the lifting mechanism 400 comprises a lifting frame 401 which is slidably arranged on the rack 207 of the second conveying mechanism 200 and a fourth driving mechanism which is used for driving the lifting frame 401 to move up and down; the roller is rotatably arranged on the lifting frame 401 through a bearing seat.
Specifically, the fourth driving mechanism is a fourth telescopic cylinder 402 fixed to the frame 207 of the second conveying mechanism 200; the fourth telescopic air cylinders 402 are respectively arranged at two sides of the lifting frame 401, and piston rods of the fourth telescopic air cylinders 402 are fixedly connected to the lifting frame 401; the two sides of the lifting frame 401 are respectively provided with a second slide rail 404, and the frame 207 of the second conveying mechanism 200 is correspondingly provided with a second slide carriage 403 which is connected with the second slide rail 404 in a vertical sliding manner. The cylinder body of the fourth telescopic cylinder 402 and the second sliding seat 403 can be mounted on the frame 207 of the second conveying mechanism 200 through bolts, and the fourth telescopic cylinder 402 works to drive the lifting frame 401 to move back and forth along the height direction. The fourth telescopic cylinder 402 is electrically connected to the control device.
In this embodiment, two fourth telescopic cylinders 402 are provided on both sides of the crane 401. The four fourth telescopic cylinders 402 work simultaneously, and in addition, a second sliding rail 404 and a second sliding seat 403 are further arranged, so that the lifting frame 401 can quickly and stably ascend or descend, the top surfaces of all the supporting pieces 405 on the lifting frame can be ensured to be positioned on the horizontal plane, and the veneer is ensured to move to the horizontal top surface of the supporting pieces from the horizontal conveying plane of the first conveying mechanism and cannot incline and slide.
Of course, a driving device may be provided to drive the supporting member to rotate, for example, the motor drives the supporting frame to rotate by driving the chain. In addition, when a roller conveyor is used instead of the belt conveying member, a plurality of rollers disposed between adjacent rollers may be used as the support member.
Further, as shown in fig. 2, 3 and 4, a belt conveyor 105 and a shredded paper recycling box (not shown) located on the outlet side of the belt conveyor 105 are provided below the first conveying mechanism 100, and a belt conveyor 205 and a shredded paper recycling box (not shown) located on the outlet side of the belt conveyor 205 are provided below the second conveying mechanism 200.
As shown in fig. 12, the belt conveyor includes a base frame 52, a driven roller 53 and a drive roller (not shown) rotatably provided on the base frame 52 through bearings, a conveyor belt 51 wound around the driven roller 53 and the drive roller, and a drive motor 55 for driving the drive roller to rotate. One end of the drive roller is provided with a driving pulley 54, an output shaft of the driving motor 55 is provided with a driving pulley (not shown), and a driving belt (not shown) is wound between the driving pulley and the driving pulley 54. The driving motor 55 is electrically connected to the control device.
When the driving motor 55 operates, the driving roller is driven to rotate by the driving action among the driving belt wheel, the transmission belt wheel and the transmission belt, and the conveying belt 51 is driven to work. When the shredded paper scraped off from the side surface of the veneer falls, the shredded paper is conveyed to the shredded paper recovery box through the conveying belt 51, so that the shredded paper recovery processing is realized, and the influence on the working environment caused by the scattering of the shredded paper is avoided. In the present embodiment, the conveying direction of the belt conveyor 105 is the same as that of the first conveying mechanism 100, and the conveying direction of the belt conveyor 205 is the opposite of that of the second conveying mechanism 200, so that only one shredded paper recycling bin located at the outlet side of the belt conveyor 105 and the belt conveyor 205 needs to be provided below the elevating mechanism 400.
Further, as shown in fig. 2, 3, and 4, the automatic paper scraping line further includes a first brush 108 disposed above the first conveying mechanism 100 and located behind the positioning mechanism 103, a pressing member 106 disposed behind the first brush 108, a first brush 208 disposed above the second conveying mechanism 200 and located behind the positioning mechanism 203, a pressing member 206 disposed behind the first brush 208, and a fifth driving mechanism for driving the pressing member 106 and the pressing member 206 to swing to abut against the top surface of the facing plate.
Through setting up first brush 108, first brush 208, clear away the dust, the wastepaper of decorative board upper surface to set up and push down part 106, push down part 206 and come to exert the pushing down effect to the decorative board, first conveying mechanism 100, second conveying mechanism 200 provide the supporting role, consequently make the decorative board can not shift up at the horizontal migration in-process, and through scraping the paper processing of scraping of paper mechanism, obtain the better paper effect of scraping.
Specifically, as shown in fig. 11, the pressing member includes a bracket 64, a swing shaft 63 rotatably provided to the bracket 64 through a bearing seat, at least one pressing roller 62 fixed to the swing shaft 63, and a connecting member 65 fixedly connected to the swing shaft 63; the fifth driving mechanism is a fifth telescopic cylinder 61 hinged to the bracket 64; the piston rod of the fifth telescopic cylinder 61 is movably connected to the connecting member 65. The fifth telescopic cylinder 61 is electrically connected to the control device.
Wherein, as shown in fig. 11, the length of the first brush 8 is long enough to perform dust sweeping treatment on the top surface of the veneer. The first brush 8 is bolted or welded to a mounting bar which is likewise bolted or welded to the bracket 64. The height distance between the first brush 8 and the conveying planes of the first and second conveying mechanisms 100 and 200 may be equal to the height of the veneer, or 1 to 5 mm less than the height of the veneer.
The cylinder body of the fifth telescopic cylinder 61 is hinged to the bracket 64, and the piston rod thereof is hinged to the connecting member 65 through a bolt. When the veneer is ready to be subjected to paper scraping treatment, the fifth telescopic cylinder 61 works to drive the connecting piece 65 to swing downwards, so that the pressing roller 62 is driven to swing downwards along with the rotation of the swinging shaft 63 until the rolling surface of the pressing roller 62 is contacted with the top surface of the veneer, and the veneer is pressed downwards.
In the present embodiment, two press-down rollers 62 are provided, and the press-down rollers 62 are symmetrically provided about the connecting member 65.
Further, as shown in fig. 13, the automatic paper scraping line further includes a plate conveying mechanism 600 disposed at an outlet end of the second conveying mechanism 200 and capable of moving up and down, and a plate airing line 700 disposed at an outlet end of the plate conveying mechanism 600; the outlet end of the plate conveying mechanism 600 is provided with a position detection device (not shown in the figure), and both the plate conveying mechanism 600 and the position detection device are electrically connected to the control device. A telescopic cylinder may be used to drive the plate conveying mechanism 600 to move in the height direction.
The plate conveying mechanism 600 is provided with a plurality of belt conveying components at intervals, and the plate airing rods of the plate airing lines are located between the adjacent belt conveying components. Since the conveying plane of the second conveying mechanism 200 is lower than that of the first conveying mechanism 100, in order to cater for a plate airing line and perform perfect cooperation work, a liftable plate conveying mechanism 600 is provided.
The position detection means may be an electro-optical proximity switch. The veneer which finishes the paper scraping work is moved to the plate conveying mechanism from the second conveying mechanism, when the position detection device detects that the veneer is moved in place, the control device controls the plate conveying mechanism to move upwards, and a plate airing rod of a plate airing line lifts up and conveys the veneer away for plate airing work; when the position detection device detects that the veneer leaves the plate conveying mechanism, the control device controls the plate conveying mechanism to descend to wait for the next veneer conveyed from the second conveying mechanism.
To sum up, the utility model provides a paper assembly line is scraped in veneer's automation, novel in design is practical, and degree of automation is high, and work efficiency is high, can accomplish four sides of veneer and scrape paper work.
The utility model discloses utilize panel lifting mechanism and positioning mechanism, come to carry out lifting, centering location to the decorative board in proper order, have the location effect of preferred, do positioning work before scraping paper for scraping paper mechanism moreover to in order to obtain the scraping paper effect of preferred.
In addition, the outlet end of the first conveying mechanism is provided with a lifting mechanism with a supporting piece, so that the veneer is transferred to the second conveying mechanism from the first conveying mechanism, then the second conveying mechanism continues to convey and finishes the paper scraping work of the other two side faces of the veneer, and the veneer moves on the first conveying mechanism and the second conveying mechanism by adopting a pass-through mode, so that the work efficiency of a paper scraping assembly line is greatly improved.
The utility model discloses not only accomplished 90 jiaos of decorative board and forwarded, but also possessed four sides to the decorative board and scrape the function that paper handled.
On the other hand, but establish the scraping paper mechanism horizontal migration who scrapes paper mechanism both sides at first conveying mechanism, second conveying mechanism to adjust the distance of scraping between the paper mechanism, can scrape the paper to four sides of the decorative board of not unidimensional and handle, have good application nature and compatibility.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (13)
1. An automatic veneer scraping production line is characterized by comprising a control device, a position detector, a first conveying mechanism and a second conveying mechanism for conveying veneers, a plate lifting mechanism and a paper scraping mechanism which are respectively arranged on two sides of the first conveying mechanism and two sides of the second conveying mechanism, a positioning mechanism which is respectively arranged on two sides of the first conveying mechanism and two sides of the second conveying mechanism and can be drawn close to the middle to center the lifted veneers, and a lifting mechanism which is arranged on the outlet side of the first conveying mechanism and is positioned in front of the plate lifting mechanism of the second conveying mechanism;
the second conveying mechanism is arranged at the outlet end of the first conveying mechanism, and the conveying direction of the second conveying mechanism is vertical to the conveying direction of the first conveying mechanism;
the positioning mechanisms are positioned at two ends of the plate lifting mechanism;
the paper scraping mechanism is positioned behind the plate lifting mechanism;
the top of the lifting mechanism is rotatably provided with a plurality of supporting pieces which are used for supporting the veneer and have circular shaft sections; the axial direction of the supporting piece is consistent with the conveying direction of the second conveying mechanism; the top surface of the supporting piece is level with the conveying plane of the first conveying mechanism when the lifting mechanism ascends to the right position and is positioned below the conveying plane of the second conveying mechanism when the lifting mechanism descends to the right position; from a top view, a projection plane of the support is crossed and overlapped with a conveying plane of the second conveying mechanism;
the position detectors are respectively arranged on the rear side of the plate lifting mechanism and the left rear side of the lifting mechanism;
the control device is electrically connected to the position detector, the first conveying mechanism, the second conveying mechanism, the paper scraping mechanism, the plate lifting mechanism, the positioning mechanism and the lifting mechanism.
2. The automatic veneer scraping production line of claim 1, wherein the first conveying mechanism and the second conveying mechanism are of a consistent structure and each comprise a frame and at least two belt conveying components which are arranged at intervals and in parallel; the belt conveying component comprises a supporting square rod horizontally fixed on the rack, a driving roller and a driven roller which are respectively and rotatably arranged at two ends of the supporting square rod, a conveying belt arranged between the driving roller and the driven roller and a first driving mechanism used for driving the driving roller to rotate.
3. The automatic veneer scraping production line of claim 1, wherein the paper scraping mechanism is slidably connected with a fixedly arranged guide rail, and the paper scraping mechanism is connected with a first telescopic cylinder which can drive the paper scraping mechanism to move towards the middle from two sides of the first conveying mechanism and two sides of the second conveying mechanism.
4. The automatic paper scraping assembly line for the veneer according to claim 1, wherein the positioning mechanism comprises a vertical rod, a positioning roller coaxially arranged at the top of the vertical rod, and a second driving mechanism for driving the positioning roller to move to abut against the side surface of the veneer.
5. The automatic paper scraping production line for the veneer according to claim 4, wherein the second driving mechanism is a fixedly arranged second telescopic cylinder, a first sliding seat is fixed at the bottom of the vertical rod, and the first sliding seat is slidably connected with a fixedly arranged first sliding rail; and a piston rod of the second telescopic cylinder is connected to the first sliding seat.
6. The automatic paper scraping assembly line for the veneer according to claim 1, wherein the board lifting mechanism comprises lifting rods horizontally arranged at two sides of the first conveying mechanism and having the length direction consistent with the conveying direction of the first conveying mechanism, horizontally arranged at two sides of the second conveying mechanism and having the length direction consistent with the conveying direction of the second conveying mechanism, a plurality of supporting rollers arranged at the tops of the lifting rods at intervals, and a third driving mechanism for driving the lifting rods to move up and down; the axial direction of the supporting roller is consistent with the length direction of the lifting rod.
7. The automatic paper scraping assembly line for the veneer according to claim 6, wherein the third driving mechanism is a fixedly arranged third telescopic cylinder, a guide rod is fixed at the bottom of the lifting rod, the guide rod is slidably connected with a fixedly arranged guide seat, and a piston rod of the third telescopic cylinder is connected to the lifting rod.
8. The automatic veneer scraping line of claim 2, wherein the support is a roller disposed between belt conveying members of the second conveying mechanism; the lifting mechanism comprises a lifting frame which is slidably arranged on the rack of the second conveying mechanism and a fourth driving mechanism which is used for driving the lifting frame to move up and down; the roller can be rotatably arranged on the lifting frame.
9. The automatic veneer scraping line according to claim 8, wherein the fourth driving mechanism is a fourth telescopic cylinder fixed to the frame of the second conveying mechanism; the fourth telescopic cylinders are respectively arranged at two sides of the lifting frame, and a piston rod of each fourth telescopic cylinder is fixedly connected to the lifting frame; and second sliding rails are respectively arranged on two sides of the lifting frame, and a second sliding seat which is in up-down sliding connection with the second sliding rails is correspondingly arranged on the rack of the second conveying mechanism.
10. The automatic veneer scraping production line according to claim 1, wherein a belt conveyor and a shredded paper recycling bin are arranged below the first conveying mechanism and the second conveying mechanism and are positioned on the outlet side of the belt conveyor.
11. The automatic paper scraping line for veneer boards according to any one of claims 1 to 10, further comprising a first brush disposed above the first conveying mechanism, above the second conveying mechanism and behind the positioning mechanism, a pressing member disposed behind the first brush, and a fifth driving mechanism for driving the pressing member to swing to abut against the top surface of the veneer board.
12. The automatic paper scraping assembly line for the veneer according to claim 11, wherein the downward pressing member comprises a bracket, a swing shaft rotatably provided on the bracket, at least one downward pressing roller fixed on the swing shaft, and a connecting member fixedly connected to the swing shaft; the fifth driving mechanism is a fifth telescopic cylinder hinged to the support; a piston rod of the fifth telescopic cylinder is movably connected to the connecting piece; and a second brush for cleaning the side surface of the veneer is fixed at the rear side of the paper scraping mechanism.
13. The automatic paper scraping assembly line for the veneer according to claim 11, further comprising a plate conveying mechanism which is arranged at the outlet end of the second conveying mechanism and can move up and down, and a plate airing line which is arranged at the outlet end of the plate conveying mechanism; the exit end of panel conveying mechanism is equipped with position detection device, panel conveying mechanism and the equal electric connection of position detection device in controlling means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029992.1U CN212045170U (en) | 2020-01-07 | 2020-01-07 | Automatic paper scraping assembly line for veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029992.1U CN212045170U (en) | 2020-01-07 | 2020-01-07 | Automatic paper scraping assembly line for veneer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045170U true CN212045170U (en) | 2020-12-01 |
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ID=73536127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029992.1U Active CN212045170U (en) | 2020-01-07 | 2020-01-07 | Automatic paper scraping assembly line for veneer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212045170U (en) |
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2020
- 2020-01-07 CN CN202020029992.1U patent/CN212045170U/en active Active
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Address after: 528137 Guangdong Province Foshan Sanshui District Leping Town Fanhu Economic Development Zone Yueshan Decoration Industry Co., Ltd. (office building) F1 (residence declaration) Patentee after: Guangdong Yueshan New Material Technology Co.,Ltd. Address before: 528137 Guangdong Province Foshan Sanshui District Leping Town Fanhu Economic Development Zone Yueshan Decoration Industry Co., Ltd. (office building) F1 (residence declaration) Patentee before: FOSHAN SANSHUI YUESHAN DECORATION INDUSTRIAL Co.,Ltd. |