CN108789671B

CN108789671B - Edge cutting assembly of positioning and trimming device for edge-sealed wood board

Info

Publication number: CN108789671B
Application number: CN201810743924.9A
Authority: CN
Inventors: 唐奥琪
Original assignee: Jingjiang Guolin Forest Co ltd
Current assignee: JINGJIANG GUOLIN FOREST Co.,Ltd.
Priority date: 2018-07-09
Filing date: 2018-07-09
Publication date: 2020-12-08
Anticipated expiration: 2038-07-09
Also published as: CN108789671A

Abstract

The invention relates to the technical field of furniture board processing machinery, in particular to a trimming component of a positioning trimming device for a board subjected to edge sealing, which comprises a feeding conveyor belt and a discharging conveyor belt, and also comprises a positioning part and a trimming part arranged on the outer side of the feeding conveyor belt, wherein the feeding conveyor belt is parallel to the conveying direction of the discharging conveyor belt, the trimming part is arranged on one side of the feeding conveyor belt away from the discharging conveyor belt, the positioning part can be vertically arranged above the feeding conveyor belt in a sliding manner towards the conveying plane of the feeding conveyor belt, and the trimming part and the positioning part are both arranged close to the downstream end of the feeding conveyor belt.

Description

Edge cutting assembly of positioning and trimming device for edge-sealed wood board

Technical Field

The invention relates to the technical field of furniture board processing machinery, in particular to an edge cutting assembly of a positioning trimming device for a board subjected to edge sealing.

Background

The edge banding machine is an automatic edge banding device suitable for linear edge banding of high-density fiberboard, blockboard, solid board, shaving board, polymer door board, plywood and the like, and mainly coats glue on the side edge of the board through the conveying of a plurality of rollers and conveying belts matched with materials, and then bonds edge banding strips with the side edge banding machine.

After the wood board is bonded with the edge sealing strip, the upper end face of the edge sealing strip is higher than the surface of the wood board due to the specification of the edge sealing strip, and at the moment, the convex part of the wood board needs to be trimmed.

Disclosure of Invention

The invention aims to provide an edge cutting assembly of a positioning trimming device for a board subjected to edge sealing, aiming at overcoming the defects of the prior art.

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model provides a cut edge subassembly that device was repaiied in location for plank behind banding, including feeding conveyer belt and exit conveyor, still include locating part and the cut edge part of locating the feeding conveyer belt outside, feeding conveyer belt parallels with exit conveyor's direction of delivery, one side that exit conveyor was kept away from to feeding conveyer belt is located to the cut edge part, the locating part can be vertical towards feeding conveyer belt's the gliding top of locating feeding conveyer belt of conveying plane, the lower reaches end setting that all is close to feeding conveyer belt of cut edge part and locating part.

Furthermore, the edge cutting component comprises two bearing boxes and a second portal frame, the two second portal frames symmetrically span and are erected above the feeding conveying belt, the crossing direction of the two second portal frames is perpendicular to the conveying direction of the feeding conveying belt, an edge cutting electric cylinder with the conveying direction parallel to the crossing direction is arranged in an opening of one of the two second portal frames, the two bearing boxes are respectively arranged in an opening of one second portal frame, the output end of the edge cutting electric cylinder is connected with one bearing box, and the other bearing box is in horizontal sliding fit with the opening of the second portal frame at the position of the other bearing box.

Furthermore, two ends of the two bearing boxes which are close to each other are both arranged in an open manner, and a sliding plate capable of horizontally sliding is arranged in each bearing box; the edge cutting assembly further comprises a horizontal blade and a reset spring, two ends of the blade respectively extend into the two bearing boxes and are respectively fixedly connected with the two sliding plates, the reset spring is arranged in one of the two bearing boxes, one end of the reset spring is elastically connected with one end of the sliding plate in the bearing box, and the other end of the reset spring is elastically connected with the inner wall of the bearing box; the top of another bearing box is located to the cut edge motor, and slide bottom in this bearing box is equipped with dials the piece, and the end of dialling the piece runs through the vertical extension outwards of diapire in this bearing box, and the below of this bearing box is equipped with can follow self axis pivoted cam, and this cam is located the side of dialling the piece, and the end of dialling the piece articulates there is the buffering wheel, and the outer peripheral face of buffering wheel is laminated mutually with the outer peripheral face of cam to the axis of the two parallels, and the cut edge motor is connected with cam drive.

Furthermore, the middle section of the blade is provided with a concave part which is concave downwards towards the direction of the conveying plane of the feeding conveyor belt, and the cutting surface of the blade faces the discharging conveyor belt.

Further, the locating part is including being the vertical extension board that sets up in feeding conveyer belt one side, be right angle complex rectangular plate and the vertical pneumatic cylinder of locating the rectangular plate top with the top of extension board, the output direction of pneumatic cylinder is vertical upwards, the fixed linkage board that is equipped with on the piston rod of pneumatic cylinder, the bottom of rectangular plate is equipped with four hollow tubes that are the rectangle and distributes, the bottom of linkage board is equipped with four slide bars that are the rectangle and distribute, all slide bars respectively with all hollow tube one-to-one, the end of all slide bars all from top to bottom runs through the rectangular plate and passes the hollow tube of position separately.

Further, the locating part is still including vertical board and the horizontal board that is cross distribution, horizontal board is located vertical board below, and the bottom of the two all articulates there is two-way lead screw, all be equipped with two sliders that can be in opposite directions or slip dorsad on two-way lead screws, all be equipped with an auxiliary trimming plate under two sliders of vertical board position, the extending direction of auxiliary trimming plate parallels with the extending direction of horizontal board, the middle section at two auxiliary trimming plate tops is connected with two sliders of vertical board position through a first pole setting respectively, the symmetry is equipped with two shrink boards between two auxiliary trimming plates, the extending direction of shrink board is mutually perpendicular with the extending direction of auxiliary trimming plate, two sliders of horizontal board position are connected through the middle section at a second pole setting and a shrink board top respectively.

Further, the bottom symmetry of shrink board is equipped with two can horizontal slip driven plates, two both ends that are kept away from each other by the driven plate respectively with two supplementary trimming plate horizontal sliding fit, the top of horizontal board and vertical board all is equipped with a lead screw motor, two lead screw motors are connected with the two-way lead screw transmission of position separately respectively, the middle section at vertical board top is equipped with the shaping piece, the both sides of shaping piece bottom are equipped with a lug that extends down respectively, two lugs all are connected through the top of bolt and horizontal board.

Furthermore, all the slide bars are respectively in vertical sliding fit with the inner walls of the hollow pipes at the respective positions, and the bottom ends of all the slide bars are respectively connected with the tops of the longitudinal plates and the transverse plates in pairs.

Has the advantages that: the invention relates to a trimming component of a positioning trimming device for a wood plate after edge sealing, which is used for trimming a convex edge sealing strip completely by moving the edge sealing strip through the movement of a blade, greatly reducing waste particles on a processing site, wherein the edge sealing strip is moved to the position below a positioning part by a feeding conveyor belt, then the positioning part starts to work, firstly a hydraulic cylinder enables a linkage plate to descend so as to enable a longitudinal plate and a transverse plate to descend and to be close to the top of the wood plate, an auxiliary trimming plate, a contraction plate and a driven plate can move through screw rod motors at respective positions and further move in a frame of the convex edge sealing strip so as to enable the auxiliary trimming plate and the contraction plate to be attached to the inner side of the edge sealing strip, gaps for the blade to pass are reserved between the auxiliary trimming plate and the top of the wood plate, and the trimming component works after the attachment is finished, further, the body of the field worker can not be damaged.

Drawings

FIG. 1 is a first perspective view of a positioning trimming device;

FIG. 2 is a schematic perspective view of a positioning trimming device;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a first perspective view of the positioning member;

FIG. 5 is a schematic perspective view of a second positioning member;

FIG. 6 is a schematic perspective view of the trimming member and the feeding member;

FIG. 7 is a perspective view of the edge cutting member;

FIG. 8 is an enlarged view at B of FIG. 7;

FIG. 9 is an enlarged view at C of FIG. 7;

FIG. 10 is a schematic view of a partial perspective structure of the positioning trimming device;

FIG. 11 is an enlarged view taken at D of FIG. 11;

FIG. 12 is an enlarged view at E in FIG. 11;

FIG. 13 is an enlarged view at F of FIG. 11;

FIG. 14 is an enlarged view at G of FIG. 11;

FIG. 15 is an enlarged view at H in FIG. 11;

description of reference numerals: a feeding conveyor belt 1, a discharging conveyor belt 2, a first guide seat 2a, a transition roller 2b, a feeding part 3, a feeding plate 3a, a push plate 3b, a feeding screw rod 3c, a nut block 3d, a feeding motor 3e, a screw rod mounting seat 3f, a first trimming part 3g, a first trimming rod 3g1, a first trimming motor 3g2, a first trimming sleeve 3g3, a limiting part 4, an L-shaped plate 4a, a second limiting roller 4b, a limiting motor 4c, a limiting arm 4d, a first limiting roller 4e, a second trimming part 4f, a first portal frame 4f1, a second trimming rod 4f2, a second trimming motor 4f3, a second trimming sleeve 4f4, a first guide piece 5, a second guide seat 5a, a third limiting roller 5b, a bracket 5c, a reinforcing plate 5d, a cylinder 5e, a guide plate 5f, a fourth limiting roller 5g, a positioning part 6a and an extension plate 6a, rectangular plate 6b, hollow tube 6c, pneumatic cylinder 6d, linkage board 6e, slide bar 6f, vertical board 6g, horizontal board 6h, two-way lead screw 6k, slider 6m, supplementary trimming plate 6p, first pole setting 6w, shrink board 7, second pole setting 7a, driven board 7b, lead screw motor 7c, shaping piece 7d, trimming part 8, bearing box 8a, slide 8b, stirring piece 8c, buffer wheel 8d, second portal frame 8e, trimming electric cylinder 8f, blade 8g, depressed part 8g1, reset spring 8k, cam 8m, trimming motor 8p, plank 9, banding strip 10.

Detailed Description

The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:

referring to fig. 1 to 15, the positioning trimming device for edge-sealed wood boards comprises a feeding conveyor belt 1 and a discharging conveyor belt 2, and further comprises a feeding part 3, a first trimming part 3g erected above the discharging conveyor belt 2 and facing the feeding part 3, a limiting part 4 arranged between the feeding conveyor belt 1 and the discharging conveyor belt 2, and a trimming component arranged outside the feeding conveyor belt 1, wherein the feeding conveyor belt 1 and the discharging conveyor belt 2 are parallel in conveying direction, a second trimming part 4f is arranged at the middle position of the discharging conveyor belt 2, a first guide part 5 is arranged outside the discharging conveyor belt 2, and the feeding part 3 and the first guide part 5 are respectively arranged at two sides of the feeding conveyor belt 1 and the discharging conveyor belt 2 which are far away from each other.

The feeding part 3 is arranged close to the discharge end of the feeding conveyor belt 1, the feeding part 3 comprises a feeding plate 3a, a feeding screw rod 3c and a feeding motor 3e, two symmetrical screw rod mounting seats 3f are arranged below the feeding conveyor belt 1 and the discharging conveyor belt 2, the feeding screw rod 3c is hinged between the two screw rod mounting seats 3f, the feeding motor 3e is arranged below the discharging conveyor belt 2 and is in transmission connection with the feeding screw rod 3c, two nut blocks 3d which are arranged at intervals and are in transmission fit with the feeding screw rod 3c are arranged on the feeding screw rod 3c, the feeding plate 3a is of a U-shaped structure, the bottom of the feeding plate 3a is horizontal and is fixedly connected with the two nut blocks 3d, the opening of the feeding plate 3a faces the discharging conveyor belt 2, the horizontal plane of the top of the feeding plate 3a is higher than the conveying plane of the feeding conveyor belt 1, and the front side of one end, positioned above the feeding conveyor belt 1, of the feeding plate 3a is provided, push pedal 3b is the right angle cooperation with feed plate 3a, plank 9 after feeding conveyer belt 1 will banding moves to its low reaches end position after, after the cutting edge subassembly of this position cuts the limit, feeding motor 3e drive pay-off lead screw 3c rotates, make two nut pieces 3d remove with it cooperation, and drive the displacement with feed plate 3a, push pedal 3b is in by feed plate 3a movement, the conflict is by the plank 9 tip behind the cutting edge, promote it to discharge conveyer belt 2 on, feed plate 3a has guaranteed its motion for setting up of U type structure, the opening can dodge with feeding conveyer belt 1, can not hinder with it production.

A plurality of first guide seats 2a are arranged between the feeding conveyor belt 1 and the discharging conveyor belt 2, the first guide seats 2a are all positioned at the discharge end of the feeding conveyor belt 1 and are sequentially arranged along the conveying direction of the feeding conveyor belt 1 at intervals, the horizontal plane at the top of the first guide seats 2a is flush with the conveying planes of the feeding conveyor belt 1 and the discharging conveyor belt 2, two ends of the first guide seats 2a respectively extend towards the directions of the feeding conveyor belt 1 and the discharging conveyor belt 2, a plurality of first rectangular grooves are formed at the top of the first guide seats 2a, transition rollers 2b for allowing the wood boards 9 to slide on the feeding conveyor belt 1 to the discharging conveyor belt 2 are hinged in the first rectangular grooves, and after the wood boards 9 are abutted and moved by the push plate 3b, and the friction of the transition roller 2b is passively rotated to serve as a guiding force by the first guide seat 2a, so that the transition roller stably passes through the first guide seat 2a to the discharge conveyor belt 2.

The limiting component 4 comprises two L-shaped plates 4a, the two L-shaped plates 4a are respectively arranged at the sides of the two outermost first guide seats 2a in the first guide seats 2a in an inverted mode, the opening surfaces of the two L-shaped plates 4a are arranged in a reverse mode, an inverted limiting motor 4c is arranged in each L-shaped plate 4a, a limiting arm 4d is sleeved on a main shaft of each limiting motor 4c, a second rectangular groove is formed in the free end of each limiting arm 4d, a first limiting roller wheel 4e is hinged in each second rectangular groove, the axial direction of each first limiting roller wheel 4e is perpendicular to the conveying direction of the feeding conveyor belt 1, after the wood board 9 is moved to the position of the trimming component from the feeding conveyor belt 1, when the trimming component performs trimming operation, the two limiting motors 4c control the respective limiting arms 4d to rotate at the moment, the free ends of the limiting arms 4d are enabled to abut against the side edge position of the wood board 9, and the wood, and after the trimming is finished, when the push plate 3b pushes the side of the wood board 9, the side of the wood board can rub the first limiting roller 4e, and the first limiting roller 4e passively rotates to serve as a rotary limiting guide.

Two the third rectangular channel has all been seted up to L template 4a both sides in opposite directions, and it has the spacing running roller 4b of second to articulate in the third rectangular channel, the axial of the spacing running roller 4b of second and the axial direction parallel of first spacing running roller 4e, the spacing running roller 4b of second and the cooperation of first spacing running roller 4e, the plank 9 after supplying the trimming is stable to be passed through, the frictional extrusion force also makes the banding strip 10 of plank 9 border department compressed tightly, prevent because after the trimming, can influence the connectivity between its and the plank 9.

The first trimming part 3g is arranged between the two L-shaped plates 4a and is close to the discharge conveyor belt 2, the first trimming part 3g comprises a first trimming rod 3g1, a first trimming motor 3g2 and two first trimming sleeves 3g3 symmetrically sleeved on the first trimming rod 3g1, two ends of the first trimming rod 3g1 are respectively hinged with the two L-shaped plates 4a, the first trimming motor 3g2 is arranged on the inner side of one L-shaped plate 4a of the two L-shaped plates 4a, and the first trimming motor 3g2 is in transmission fit with the first trimming rod 3g1, the two first trimming sleeves 3g3 are respectively sleeved at two ends of the first trimming rod 3g1, after the wood board 9 passes through the first guide seat 2a, the two edges of the top of the front side are preferentially contacted with the two first edging sleeves 3g3, the first edging sleeve 3g3 rotates by the first edging motor 3g2, and the friction trimming is carried out on the cut marks of the edges of the wood board 9.

First guide 5 includes second guide holder 5a and a plurality of third spacing running roller 5b, second guide holder 5a is vertical and just to first edging pole 3g1, all third spacing running rollers 5b articulate in the front side of second guide holder 5a along exit conveyor 2's direction of delivery interval in proper order, plank 9 is after the edging by first edging cover 3g3, its front side can direct contact third spacing running roller 5b, then pay-off motor 3e resets work, screw piece 3d resets and removes, and exit conveyor 2 begins the operation this moment, move plank 9 towards second edging part 4f direction, third spacing running roller 5b is as the direction that this plank 9 removed promptly at this moment.

A vertical bracket 5c is arranged above the second guide seat 5a, a reinforcing plate 5d which is in right-angle fit with the bracket 5c is arranged at the top of the bracket 5c, the extending direction of the reinforcing plate 5d faces the feeding conveyor belt 1, an inverted cylinder 5e is arranged at one end of the reinforcing plate 5d away from the bracket 5c, a guide plate 5f is arranged at the output end of the cylinder 5e, a plurality of fourth limit rollers 5g are hinged at one side of the guide plate 5f facing the second guide seat 5a, the arrangement sequence of all the fourth limit rollers 5g is the same as that of all the third limit rollers 5b, when the wood board 9 moves from the first guide seat 2a to the discharging conveyor belt 2, the output end of the cylinder 5e is in a reset state, the guide plate 5f is ensured to be positioned above the first guide seat 2a, after the wood board 9 passes through the first guide seat, the push plate 3b is also reset, and the cylinder 5e works, so that deflector 5f descends, 9 sides of plank are contradicted by deflector 5f, then are contradicted and remove a bit, also completely with the subsides of third spacing running roller 5b together, then exit conveyor 2 work for 9 both sides of plank rely on the passive turning force of friction of third spacing running roller 5b and fourth spacing running roller 5g to remove as the direction.

The second trimming component 4f comprises a first portal frame 4f1 spanned on the discharge conveyor belt 2 and a second trimming rod 4f2 hinged in an opening of the first portal frame 4f1, a second trimming motor 4f3 for driving the second trimming rod 4f2 to rotate along the axis of the second trimming rod 4f1 is arranged on the outer side of the first portal frame 4f1, a second edging sleeve 4f4 is respectively sleeved at two ends of the second trimming rod 4f2, the wood board 9 can be contacted with the second trimming rod 4f2 in conveying by the discharge conveyor belt 2, the second edging sleeve 4f4 is in friction with the top edge of the wood board 9, the second trimming motor 4f3 starts to work, so that the second edging sleeve 4f4 rotates to trim the edge of the cut edge of the wood board 9, the first trimming rod 3g1 is contacted with two sides of the long edge line of the wood board 9, and the second trimming rod 4f2 is contacted with two sides of the short edge line of the wood board 9.

The trimming subassembly includes locating component 6 and the trimming part 8 of locating the 1 outside of feeding conveyer belt, trimming part 8 locates feeding conveyer belt 1 and keeps away from ejection of compact conveyer belt 2's one side, locating component 6 can be vertical towards the gliding top of locating feeding conveyer belt 1 of the transport plane of feeding conveyer belt 1, trimming part 8 and locating component 6 all are close to the setting of the low reaches end of feeding conveyer belt 1, plank 9 is removed by feeding conveyer belt 1 to locating component 6 under the back, locating component 6 is spacing to the 10 frame types inboards of convex banding strip on plank 9, then trimming part 8 operates towards plank 9, begin trimming work.

The trimming component 8 comprises two bearing boxes 8a and second portal frames 8e, the two second portal frames 8e are symmetrically arranged above the feeding conveyor belt 1 in a spanning mode, the spanning directions of the two second portal frames are perpendicular to the conveying direction of the feeding conveyor belt 1, a trimming electric cylinder 8f with the conveying direction parallel to the spanning direction is arranged in an opening of one second portal frame 8e of the two second portal frames 8e, the two bearing boxes 8a are respectively arranged in an opening of one second portal frame 8e, the output end of the trimming electric cylinder 8f is connected with one bearing box 8a, the other bearing box 8a is in horizontal sliding fit with the opening of the second portal frame 8e at the position of the bearing box 8a, and in the work of the trimming component 8, the trimming electric cylinder 8f can control the bearing box 8a to move towards the direction of the wood board 9 firstly, and serves as a linear cutting foundation for subsequent trimming.

Two ends of the two bearing boxes 8a close to each other are both arranged in an open manner, and a sliding plate 8b capable of horizontally sliding is arranged in each bearing box; the edge cutting assembly further comprises a horizontal blade 8g and a reset spring 8k, two ends of the blade 8g respectively extend into the two bearing boxes 8a and are respectively fixedly connected with the two sliding plates 8b, the reset spring 8k is arranged in one bearing box 8a of the two bearing boxes 8a, one end of the reset spring 8k is elastically connected with one end of the sliding plate 8b in the bearing box 8a, and the other end of the reset spring 8k is elastically connected with the inner wall of the bearing box 8 a; the edge cutting motor 8p is arranged at the top of the other bearing box 8a, the bottom of a sliding plate 8b in the bearing box 8a is provided with a shifting block 8c, the tail end of the shifting block 8c penetrates through the bottom wall in the bearing box 8a to vertically extend outwards, a cam 8m capable of rotating along the axis of the cam is arranged below the bearing box 8a, the cam 8m is positioned at the side of the shifting block 8c, the tail end of the shifting block 8c is hinged with a buffer wheel 8d, the outer circumferential surface of the buffer wheel 8d is attached to the outer circumferential surface of the cam 8m, the axes of the two are parallel, the edge cutting motor 8p is in transmission connection with the cam 8m, the edge cutting electric cylinder 8f is in motion, the edge cutting electric cylinder 8f passes through the bearing box 8a connected with the output end of the edge cutting motor, then the blade 8g and the other bearing box 8a are driven to move, the edge cutting motor 8p works in motion, the motion is transmitted to the cam 8m to rotate, the cam 8m, by the characteristics of the cam 8m, the buffer wheel 8d is abutted by the irregular peripheral surface of the cam 8m, the sliding plate 8b at the position of the toggle block 8c is driven to move by the toggle block 8c, the movement is left-right type, the blade 8g is influenced by the movement, and the left-right reciprocating motion is realized by the other sliding plate 8b, the arrangement of the reset spring 8k ensures that the sliding plate 8b can ensure that the blade 8g can rebound after being abutted by the friction of the cam 8m, so that the movement stroke of the blade 8g is stable in the left-right reciprocating motion, the impact of mechanical force cannot be too violent, the blade 8g reciprocates left and right, the flat cutting is formed, the edge sealing strip 10 is cut by the cutting surface of the blade 8g, and the edge cutting motor 8p is matched with the cam 8m through a gear and a transmission chain.

The middle section of the blade 8g is provided with a concave part 8g1 which is concave towards the direction of the conveying plane of the feeding conveyor belt 1, the cutting surface of the blade 8g faces the discharging conveyor belt 2, the cutting surface at the position of the concave part 8g1 is contacted with the edge sealing strip 10 (used for cutting the end) of the wood board 9, and the other two ends are positioned above the feeding conveyor belt 1, so that the two bearing boxes 8a are prevented from being overlapped with the feeding conveyor belt 1.

The positioning component 6 comprises an extension plate 6a vertically arranged on one side of the feeding conveyor belt 1, a rectangular plate 6b vertically matched with the top of the extension plate 6a in a right angle manner and a hydraulic cylinder 6d vertically arranged on the top of the rectangular plate 6b, the output direction of the hydraulic cylinder 6d is vertically upward, a linkage plate 6e is fixedly arranged on a piston rod of the hydraulic cylinder 6d, four rectangular hollow pipes 6c are arranged at the bottom of the rectangular plate 6b, four rectangular slide bars 6f are arranged at the bottom of the linkage plate 6e, all the slide bars 6f are respectively in one-to-one correspondence with all the hollow pipes 6c, the tail ends of all the slide bars 6f penetrate through the rectangular plate 6b from top to bottom and respectively penetrate through the hollow pipes 6c at respective positions, after the wood plate 9 moves to the position of the positioning component 6, the piston rod of the hydraulic cylinder 6d is reset, and the rectangular plate 6b is matched with the sliding rod 6f to stably descend.

The positioning component 6 also comprises a longitudinal plate 6g and a transverse plate 6h which are distributed in a cross shape, the transverse plate 6h is positioned below the longitudinal plate 6g, the bottoms of the longitudinal plate and the transverse plate are hinged with a bidirectional screw rod 6k, two sliders 6m which can slide in opposite directions or in opposite directions are arranged on the two bidirectional screw rods 6k, an auxiliary trimming plate 6p is arranged under the two sliders 6m at the position of the longitudinal plate 6g, the extending direction of the auxiliary trimming plate 6p is parallel to the extending direction of the transverse plate 6h, the middle sections at the tops of the two auxiliary trimming plates 6p are respectively connected with the two sliders 6m at the position of the longitudinal plate 6g through a first upright rod 6w, two contraction plates 7 are symmetrically arranged between the two auxiliary trimming plates 6p, the extending direction of the contraction plates 7 is vertical to the extending direction of the auxiliary trimming plates 6p, the two sliders 6m at the position of the transverse plate 6h are respectively connected with the middle section at the top of one contraction plate 7 through a second upright rod 7a, during the descending of the rectangular plate 6b, the two auxiliary trimming plates 6p correspond to two long edges at the top of the wood board 9, the rectangular plate descends to the top of the wood board 9 to leave a gap for the blade 8g to pass through, the rectangular plate stops, then the two auxiliary trimming plates 6p expand in the opposite direction, and the two-way screw rod 6k is a screw thread with two sections being in a positive rotation mode and a reverse rotation mode respectively, so that the two sliding blocks 6m on one screw rod can move in the opposite direction or in the opposite direction.

Two driven plates 7b capable of sliding horizontally are symmetrically arranged at the bottom of the contraction plate 7, two ends, far away from each other, of the two driven plates 7b are respectively in horizontal sliding fit with the two auxiliary trimming plates 6p, the tops of the transverse plate 6h and the longitudinal plate 6g are respectively provided with a screw rod motor 7c, the two screw rod motors 7c are respectively in transmission connection with two-way screw rods 6k at respective positions, the middle section of the top of the longitudinal plate 6g is provided with a forming block 7d, two sides of the bottom of the forming block 7d are respectively provided with a downward extending lug, the two lugs are both connected with the top of the transverse plate 6h through bolts, the screw rod motor 7c on the longitudinal plate 6g works to enable the two auxiliary trimming plates 6p to expand in a back direction, in the expansion, the driven plates 7b connected with the auxiliary trimming plates 6p start to synchronously expand along with the auxiliary trimming plates 6p by means of the contraction plate 7 under the power, at the moment, the contraction plates 7 and the two driven plates 7b on the same side form a limit position which is in line with one side of the short side of the wood board 9, then the screw rod motor 7c on the transverse plate 6h works to enable the two contraction plates 7 to move back, then the driven plates 7b move by means of the respective auxiliary edge cutting plates 6p, and the direction is towards the short side line of the wood board 9, at the moment, the contraction plates 7, the driven plates 7b and the auxiliary edge cutting plates 6p are all attached to the edge sealing strips 10 on the wood board 9 at the respective positions, so that when the follow-up blade 8g moves and is in contact with the edge sealing strips 10 for cutting, the edge sealing strips 10 cannot collapse backwards, and the screw rod motor 7c and the bidirectional screw rod 6k are in.

All the slide bars 6f are respectively in vertical sliding fit with the inner walls of the hollow pipes 6c at respective positions, the bottom ends of all the slide bars 6f are respectively connected with the tops of the longitudinal plates 6g and the transverse plates 6h in pairs, after edge cutting is finished, the hydraulic cylinder 6d works, the longitudinal plates 6g and the transverse plates 6h are driven to ascend through the slide bars 6f, and the wood plate 9 can be pushed to the discharging conveyor belt 2 by the subsequent push plate 3 b.

The working principle is as follows: the board 9 after edge sealing is moved to the lower part of the positioning part 6 by the feeding conveyor belt 1, then the positioning part 6 positions the board, the two limiting arms 4d also rotate to limit the board 9, then the edge cutting part 8 starts to cut the edge of a layer of edge sealing strip 10 protruding above the board 9, when the edge cutting is finished, the limiting arms 4d reset to provide a stroke to the edge cutting part 8, after the edge cutting is finished, the positioning part 6 resets, the edge cutting part 8 also resets, waste strips reset to be removed, then the feeding part 3 starts to work to push the board 9, at the moment, the limiting arms 4d reset to form a limiting guide to give the board 9, so that the board 9 stably moves, then the first edge cutting part 3g carries out edge cutting work on two sides of a short edge, then the board 9 moves to the position of the first guide part 5, the feeding part 3 resets, then the air cylinder 5e drives the guide plate 5f to descend, the discharging conveyor belt 2 works, and the wood board 9 moves towards the direction of the second trimming part 4f by matching the acting force of the first guide piece 5 and the guide plate 5f, and in the movement, the two sides of the long side line of the wood board 9 start to be trimmed by the second trimming part 4 f.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a cut edge subassembly that device was repaiied to location of plank behind banding, includes feeding conveyer belt (1) and exit conveyor (2), its characterized in that: the feeding conveyor belt structure is characterized by further comprising a positioning component (6) and an edge cutting component (8) arranged on the outer side of the feeding conveyor belt (1), the feeding conveyor belt (1) is parallel to the conveying direction of the discharging conveyor belt (2), the edge cutting component (8) is arranged on one side, away from the discharging conveyor belt (2), of the feeding conveyor belt (1), the positioning component (6) is arranged above the feeding conveyor belt (1) in a sliding mode vertically towards the conveying plane of the feeding conveyor belt (1), and the edge cutting component (8) and the positioning component (6) are both arranged close to the downstream end of the feeding conveyor belt (1);

the edge cutting component (8) comprises two bearing boxes (8 a) and second portal frames (8 e), the two second portal frames (8 e) are symmetrically arranged above the feeding conveyor belt (1) in a crossing mode, the crossing direction of the two second portal frames is perpendicular to the conveying direction of the feeding conveyor belt (1), an edge cutting electric cylinder (8 f) with the conveying direction parallel to the crossing direction is arranged in an opening of one second portal frame (8 e) of the two second portal frames (8 e), the two bearing boxes (8 a) are respectively arranged in an opening of the one second portal frame (8 e), the output end of the edge cutting electric cylinder (8 f) is connected with one bearing box (8 a), and the other bearing box (8 a) is in horizontal sliding fit with the opening of the second portal frame (8 e) at the position of the other bearing box;

positioning element (6) are including vertical setting at extension board (6 a) of feeding conveyer belt (1) one side, be right angle complex rectangular plate (6 b) and vertical pneumatic cylinder (6 d) of locating rectangular plate (6 b) top with the top of extension board (6 a), the output direction of pneumatic cylinder (6 d) is vertical upwards, fixed linkage board (6 e) of being equipped with on the piston rod of pneumatic cylinder (6 d), the bottom of rectangular plate (6 b) is equipped with four hollow tube (6 c) that are the rectangle and distribute, the bottom of linkage board (6 e) is equipped with four slide bar (6 f) that are the rectangle and distribute, slide bar (6 f) and hollow tube (6 c) one-to-one, the end of all slide bar (6 f) all runs through rectangular plate (6 b) from top to bottom and passes hollow tube (6 c) of respective position respectively.

2. The trimming assembly of claim 1, wherein the trimming assembly comprises: two ends of the two bearing boxes (8 a) close to each other are both arranged in an open manner, and a sliding plate (8 b) capable of horizontally sliding is arranged in each bearing box; the edge cutting assembly further comprises a horizontal blade (8 g) and a reset spring (8 k), two ends of the blade (8 g) respectively extend into the two bearing boxes (8 a) and are fixedly connected with the two sliding plates (8 b), the reset spring (8 k) is arranged in one bearing box (8 a) of the two bearing boxes (8 a), one end of the reset spring (8 k) is elastically connected with one end of the sliding plate (8 b) in the bearing box (8 a), and the other end of the reset spring is elastically connected with the inner wall of the bearing box (8 a); the top of another bearing box (8 a) is located in cutting edge motor (8 p), slide (8 b) bottom in this bearing box (8 a) is equipped with and dials movable block (8 c), and the end of dialling movable block (8 c) runs through the vertical extension outwards of diapire in this bearing box (8 a), the below of this bearing box (8 a) is equipped with can follow self axis pivoted cam (8 m), and this cam (8 m) are located the side of dialling movable block (8 c), the end of dialling movable block (8 c) articulates there is buffering wheel (8 d), the outer peripheral face of buffering wheel (8 d) is laminated with the outer peripheral face of cam (8 m) mutually, and the axis of the two parallels, cutting edge motor (8 p) are connected with cam (8 m) transmission.

3. The trimming assembly of claim 2, wherein the trimming assembly comprises: the middle section of the blade (8 g) is provided with a concave part (8 g 1) which is concave towards the direction of the conveying plane of the feeding conveyor belt (1), and the cutting surface of the blade (8 g) faces the discharging conveyor belt (2).

4. The trimming assembly of claim 1, wherein the trimming assembly comprises: the positioning component (6) further comprises a longitudinal plate (6 g) and a transverse plate (6 h) which are distributed in a cross shape, the transverse plate (6 h) is positioned below the longitudinal plate (6 g), the bottoms of the longitudinal plate and the transverse plate are hinged with a bidirectional screw rod (6 k), two sliders (6 m) capable of sliding in opposite directions or in opposite directions are arranged on the two bidirectional screw rods (6 k), an auxiliary trimming plate (6 p) is arranged under the two sliders (6 m) at the position of the longitudinal plate (6 g), the extending direction of the auxiliary trimming plate (6 p) is parallel to the extending direction of the transverse plate (6 h), the middle sections of the tops of the two auxiliary trimming plates (6 p) are respectively connected with the two sliders (6 m) at the position of the longitudinal plate (6 g) through a first vertical rod (6 w), two contraction plates (7) are symmetrically arranged between the two auxiliary trimming plates (6 p), the extending direction of the contraction plates (7) is perpendicular to the extending direction of the auxiliary trimming plates (6 p), two sliding blocks (6 m) at the position of the transverse plate (6 h) are respectively connected with the middle section of the top of one shrinkage plate (7) through one second vertical rod (7 a).

5. The trimming assembly of claim 4, wherein the trimming assembly comprises: the bottom symmetry of shrink plate (7) is equipped with two driven plates (7 b) that can horizontal slip, two both ends that driven plate (7 b) kept away from each other respectively with two supplementary trimming plate (6 p) horizontal sliding fit, the top of horizontal board (6 h) and vertical board (6 g) all is equipped with a lead screw motor (7 c), two lead screw motor (7 c) are connected with two-way lead screw (6 k) transmission of position separately respectively, the middle section at vertical board (6 g) top is equipped with shaping piece (7 d), the both sides of shaping piece (7 d) bottom are equipped with a lug that extends down respectively, two lugs all are connected through the top of bolt with horizontal board (6 h).

6. The trimming assembly of claim 4, wherein the trimming assembly comprises: all the sliding rods (6 f) are respectively in vertical sliding fit with the inner walls of the hollow pipes (6 c) at the respective positions, and the bottom ends of all the sliding rods (6 f) are respectively connected with the tops of the longitudinal plates (6 g) and the transverse plates (6 h) in pairs.