CN220428674U - Edge cutting device for plywood production - Google Patents

Abstract

The utility model relates to the field of plywood production, in particular to an edge cutting device for plywood production, which comprises the following components: the cutting machine comprises a supporting frame and cutting machines respectively arranged on two sides of the supporting frame, wherein the top of the supporting frame is connected with a bearing assembly with a fixing function in a sliding manner, the cutting machine further comprises a driving device for driving the bearing assembly to move, and pretreatment stacking assemblies are respectively arranged on two sides of a feeding end of the supporting frame. According to the utility model, after the plywood with the required cutting edge is stacked on the bearing plate through the cooperation of the driving device and the bearing assembly, the motor I drives the arc-shaped fixing rib to rotate through the rotating shaft I, so that the anti-slip damping wheel is in contact with the top of the plywood to press down, the plywood is fixed, the bearing plate is driven to move towards the direction of the cutting machine under the action of the driving device, and the arc edge of the anti-slip damping wheel is used for limiting the end part of the plywood due to the fact that the anti-slip damping wheel is tightly pressed against the plywood, so that the plywood can be effectively prevented from moving in a misplacement manner in the edge cutting process.

Description

Edge cutting device for plywood production

Technical Field

The utility model relates to the field of plywood production, in particular to an edge cutting device for plywood production.

Background

The plywood is made up by cutting wood segment into single boards or cutting wood Fang Bao into Cheng Baomu, and then using adhesive to glue them to form three-layer or multi-layer plate material, usually using odd-layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular and glue them together. The plywood is one of common materials for furniture, is one of three artificial boards, and can also be used as materials for airplanes, ships, trains, automobiles, buildings, packaging boxes and the like. A group of veneers are typically assembled and glued perpendicular to each other in the grain direction of adjacent layers, typically with the skins and inner layers symmetrically disposed on either side of the center layer or core. The plate blank is formed by longitudinally and transversely matching the glued single plates according to the wood grain direction, and is pressed under the condition of heating or non-heating. The number of layers is typically odd and the minority is even. The difference of physical and mechanical properties in the longitudinal and transverse directions is small. Typical plywood types are three-ply board, five-ply board and the like.

The plywood production process comprises a trimming step, a working personnel is generally required to place the hot-pressed slab on a working frame, and the slab is pushed to move towards a cutting machine, so that the edge of the slab is trimmed, the attractiveness of the slab is ensured, the phenomena of glue opening, edge breakage and the like caused by irregular edges are prevented, and the slab is conveniently cut into equally divided required sizes.

In view of the above related art, the inventor found that, in the edge cutting process of the plywood, a worker is required to push the slab to move towards the cutting machine, and in order to prevent the slab from moving during cutting, a certain force is required to prevent the plywood from being misplaced during cutting, that is, a mechanism for fixing the plywood is not provided, so that stability during edge cutting is affected;

on the other hand, after the veneer trimming is finished, after the bearing plate bearing the plate blank is reset, the veneer can be stacked on the surface of the bearing plate continuously and moved to trim, namely, the veneer cannot be stacked in advance and then moved to trim along with the bearing plate, so that the trimming efficiency of the veneer is affected.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the edge cutting device for the production of the plywood, which is convenient for fixing and cutting edges of the plywood and improves the stability of the plywood during edge cutting; meanwhile, the plywood to be cut is convenient to stack in advance, so that the edge cutting efficiency is improved.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a cutting edge device is used in plywood production, include: the device comprises a supporting frame and cutting machines respectively arranged at two sides of the supporting frame, wherein the top of the supporting frame is in sliding connection with a bearing assembly with a fixing function, the device further comprises a driving device for driving the bearing assembly to move, pretreatment stacking assemblies are respectively arranged at two sides of a feeding end of the supporting frame, a plurality of L-shaped calibration rods are arranged at one side of the bottom of the feeding end of the supporting frame at intervals, and the tops of the L-shaped calibration rods are higher than the tops of the bearing assembly;

the bearing assembly comprises a bearing plate, locking mechanisms are respectively arranged at two ends of the bottom of the bearing plate, each locking mechanism comprises a first motor and symmetrically-arranged fixing plates, a first rotating shaft is connected between the fixing plates in a rotating mode, the output end of the first motor is connected with the first rotating shaft, and at least two arc-shaped fixing pieces are fixedly connected to the outer circle of the first rotating shaft.

Through adopting above-mentioned technical scheme, the plywood stack is after on the loading board, and a motor is driven the pivot and is rotated, makes arc mounting rotatory, fixes the both ends of plywood through its tip to prevent that the plywood from moving in cutting edge in-process dislocation, simultaneously after drive arrangement drives the carrier assembly and removes to the cutting machine direction, the plywood of staff accessible preliminary treatment stack subassembly with required cut edge stacks to its top, so that carrier assembly can directly drive the plywood transmission after reset and cut edges, thereby improve the cutting edge efficiency of plywood.

The present utility model may be further configured in a preferred example to: the arc mounting includes the fixed muscle of arc, the one end that the fixed muscle of arc kept away from pivot one wears to be equipped with the rotary rod, the both ends of rotary rod are connected with anti-skidding damping wheel respectively.

Through adopting above-mentioned technical scheme, a motor is driven the rotation of pivot, makes the arc fixed muscle of fixing on a pivot surface rotate in step to drive anti-skidding damping wheel and the top of plywood to contact and push down, fix the plywood promptly, can not appear dislocation phenomenon when still guaranteeing its cutting.

The present utility model may be further configured in a preferred example to: the driving device comprises a connecting plate and U-shaped mounting seats symmetrically arranged at two ends of the inner side of the supporting frame, the inner sides of the U-shaped mounting seats are respectively connected with a second rotating shaft, at least two chain wheels are fixedly arranged on the excircle of the second rotating shaft, one side of the U-shaped mounting seat is connected with a second motor, the output end of the second motor is connected with the second rotating shaft, the opposite chain wheels are connected through chains, the bottom of the connecting plate is connected with the chains, and the top of the connecting plate is connected with the bearing plate.

Through adopting above-mentioned technical scheme, when motor two drive one of them pivot two were rotatory, the sprocket drove the chain and rotates, drives relative sprocket rotation simultaneously to guarantee that the chain is synchronous to drive the connecting plate and remove, thereby drive and bear the weight of the subassembly and move, make its top plywood to the cutting machine direction remove, and reset when the cutting, the intensity of manual work cut-off limit that reduces has improved work efficiency.

The present utility model may be further configured in a preferred example to: the top both sides of braced frame are connected with the guide bar respectively, the cover is equipped with two or more lantern rings respectively on the excircle of guide bar, the lantern ring is connected with the loading board respectively, the top of loading board is higher than the guide bar top.

Through adopting above-mentioned technical scheme, when the connecting plate drove the loading board motion, the lantern ring removes at the axial direction of guide bar to stability and bearing capacity when improving the loading board and remove further improve the stability and the practicality of bearing assembly.

The present utility model may be further configured in a preferred example to: the pretreatment stacking assembly comprises a mounting plate, an electric cylinder and a supporting plate which are sequentially mounted from bottom to top, wherein two sides of the bottom of the supporting plate are respectively connected with a supporting auxiliary mechanism, and the supporting plate is positioned below the bearing assembly when the electric cylinder contracts.

Through adopting above-mentioned technical scheme, drive backup pad upward movement when the electric jar upwards stretches out, make it be far above bearing assembly to under supporting auxiliary mechanism's effect, improve its bearing capacity, so that the staff stacks the plywood of required cut edge at its top, treat bearing assembly back that resets, the electric jar shrink makes the plywood that stacks remove to bearing assembly on, thereby has saved the time of piling the board, with the cutting edge efficiency that improves the plywood.

The present utility model may be further configured in a preferred example to: the support auxiliary mechanism comprises two sliding rails which are arranged on the side edge of the support frame at intervals, sliding blocks are connected to the sliding rails in a sliding mode, auxiliary supporting legs are connected to one sides of the sliding blocks respectively, the tops of the auxiliary supporting legs are connected with the support plates respectively, and buffer pads are connected to the bottoms of the auxiliary supporting legs respectively.

Through adopting above-mentioned technical scheme, when the jar stretches out, the slider drives auxiliary landing leg and removes on the slide rail to improve the stability and the bearing capacity of backup pad, make in the plywood stack to the backup pad, treat the jar after reset, in order to prevent auxiliary landing leg and mounting panel contact damage, cushion through the blotter, improve its life.

In summary, the utility model comprises at least one of the following beneficial technical effects:

1. through drive arrangement and the cooperation of bearing assembly, the plywood of required cut edge is behind stack to the loading board, and motor one drives arc fixed muscle through the pivot and rotates, rotates towards the direction in opposite directions between the relative arc fixed muscle, makes anti-skidding damping wheel and the top of plywood push down to fix the plywood, and drive the loading board under drive arrangement's effect and move to the cutting machine direction, because anti-skidding damping wheel sticiss the plywood, its arc limit also carries out spacingly to the tip of plywood, can prevent effectively that the plywood from misplacing the removal at cut edge in-process.

2. Through the cooperation of L type calibrating pole and preliminary treatment stack subassembly, when carrying the subassembly and remove the cutting edge in-process to the cutting machine under drive arrangement's effect, the electric jar upwards stretches out and drives backup pad upward movement, make the backup pad be higher than the subassembly that carries far away, and under the effect of supporting auxiliary mechanism, improve its bearing capacity, so that the staff stacks the plywood of required cutting edge in proper order at its top, wait to carry the subassembly after reset, the electric jar shrink at uniform velocity, make the plywood that stacks drop to carrying the subassembly on, thereby saved the time of stacking the board, with the trimming efficiency that improves the plywood.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a driving device according to the present utility model;

FIG. 3 is a schematic view of a carrier assembly according to the present utility model;

FIG. 4 is a schematic view of a pretreatment stacker assembly of the present utility model;

fig. 5 is an enlarged view at a in fig. 2.

In the figure: 1. a support frame; 2. a cutting machine; 30. a carrier assembly; 40. a driving device; 50. preprocessing the stacking assembly; 6. an L-shaped calibration rod; 7. a guide rod; 8. a collar;

31. a carrying plate; 32. a locking mechanism;

41. a connecting plate; 42. a U-shaped mounting seat; 43. a second rotating shaft; 44. a sprocket; 45. a second motor;

51. a mounting plate; 52. an electric cylinder; 53. a support plate; 54. a support auxiliary mechanism;

321. a first motor; 322. a fixing plate; 323. a first rotating shaft; 324. an arc-shaped fixing piece;

541. a slide rail; 542. a slide block; 543. an auxiliary leg; 544. a cushion pad;

3241. arc-shaped fixing ribs; 3242. a rotating rod; 3243. an anti-skid damping wheel.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

Referring to fig. 1-5, an edge trimming device for plywood production disclosed by the utility model comprises: the cutting machine comprises a supporting frame 1 and cutting machines 2 respectively arranged on two sides of the supporting frame, wherein the top of the supporting frame 1 is in sliding connection with a bearing assembly 30 with a fixing function, the cutting machine further comprises a driving device 40 for driving the bearing assembly 30 to move, two sides of a feeding end of the supporting frame 1 are respectively provided with a pretreatment stacking assembly 50, a plurality of L-shaped calibration rods 6 are arranged at intervals on one side of the bottom of the feeding end of the supporting frame 1, the tops of the L-shaped calibration rods 6 are higher than the tops of the bearing assembly 30, the bearing assembly 30 comprises a bearing plate 31, locking mechanisms 32 are respectively arranged at two ends of the bottom of the bearing plate 31, each locking mechanism 32 comprises a motor I321 and symmetrically arranged fixing plates 322, a rotating shaft I323 is rotatably connected between the fixing plates 322, the output end of the motor I321 is connected with the rotating shaft I323, at least two arc-shaped fixing pieces 324 are fixedly connected to the excircle of the rotating shaft I323, each arc-shaped fixing piece 324 comprises an arc-shaped fixing rib 3241, one end of each arc-shaped fixing rib 3241 far from the rotating shaft I323 is provided with a rotating rod 3242 in a penetrating mode, two ends of each rotating rod 3242 are respectively connected with an anti-skid damping wheel 3243, two sides of the top of the supporting frame 1 are respectively connected with guide rods 7, the guide rods 7 are respectively sleeved on the guide rods 7 and the guide rods 7 are respectively provided with the guide rods and the two lantern rings 8 are respectively connected with the tops 8 and are respectively higher than the tops of the guide plates 31; the L-shaped calibration rod 6 is a metal rod, preferably three, and is not in contact with the pretreatment stacking assembly 50, the first motor 321 is preferably a servo motor, the arc-shaped fixing ribs 3241 are made of metal materials, each side is preferably two, the two ends of the first rotating shaft 323 are respectively arranged, meanwhile, the two collars 8 are respectively sleeved on the outer circle of the guide rod 7, the two collars 8 are respectively arranged at the two ends of the side edge of the bearing plate 31, when the plywood needs to be cut, a worker stacks the plywood on the top of the bearing plate 31, and then drives the first rotating shaft 323 to rotate through the first motor 321 so as to synchronously drive the arc-shaped fixing ribs 3241 to rotate, namely rotate towards the opposite directions of the plywood, so that the anti-slip damping wheel 3243 is in contact with the top of the plywood to be pressed down, the bearing plate 31 is driven to move towards the direction of the cutting machine 2 under the action of the driving device 40, and dislocation of the plywood is effectively prevented in the cutting process.

The driving device 40 comprises a connecting plate 41 and U-shaped mounting seats 42 symmetrically arranged at two ends of the inner side of the supporting frame 1, wherein the inner sides of the U-shaped mounting seats 42 are respectively connected with a second rotating shaft 43, the outer circles of the second rotating shafts 43 are fixedly provided with at least two chain wheels 44, one side of one U-shaped mounting seat 42 is connected with a second motor 45, the output end of the second motor 45 is connected with the second rotating shaft 43, the opposite chain wheels 44 are connected through chains, the bottom of the connecting plate 41 is connected with the chains, and the top of the connecting plate is connected with the bearing plate 31; sprocket 44 and chain intermeshing, motor two 45 are preferably servo motor, and when motor two 45 drove one of them pivot two 43 rotatory, sprocket 44 drove the chain rotation, drives relative sprocket 44 simultaneously and rotates to guarantee that the chain is synchronous to drive connecting plate 41 and remove, thereby drive carrier assembly 30 and move, remove plywood toward cutting machine 2 direction in step, and reset when the cutting is good, the intensity of manual work cutting edge that reduces, when carrier plate 31 removes, lantern ring 8 removes at the axial direction of guide bar 7, stability and bearing capacity when further improving carrier plate 31 and remove.

The pretreatment stacking assembly 50 comprises a mounting plate 51, an electric cylinder 52 and a supporting plate 53 which are sequentially arranged from bottom to top, wherein two sides of the bottom of the supporting plate 53 are respectively connected with a supporting auxiliary mechanism 54, the supporting plate 53 is positioned below the bearing assembly 30 when the electric cylinder 52 is contracted, the supporting auxiliary mechanism 54 comprises two sliding rails 541 which are arranged on the side edge of the supporting frame 1 at intervals, the sliding rails 541 are respectively connected with a sliding block 542 in a sliding manner, one side of each sliding block 542 is respectively connected with an auxiliary supporting leg 543, the top of each auxiliary supporting leg 543 is respectively connected with the supporting plate 53, and the bottom of each auxiliary supporting leg 543 is respectively connected with a buffer cushion 544; when the electric cylinder 52 stretches out upwards and drives the supporting plate 53 to move upwards, the top of the L-shaped calibrating rod 6 is higher than the top of the supporting plate 53, the distance between the top of the supporting plate 53 and the top of the L-shaped calibrating rod 6 is 25-45CM, meanwhile, the top of the supporting plate 53 is higher than the top of the bearing assembly 30, when the electric cylinder 52 stretches out, the sliding block 542 drives the auxiliary supporting leg 543 to move on the sliding rail 541, so that stability and bearing capacity of the supporting plate 53 are improved, workers sequentially stack the plywood onto the supporting plate 53, wait for the bearing assembly 30 to reset, then the electric cylinder 52 resets at a constant speed, and the stacked plywood falls onto the bearing assembly 30, so that the time for stacking the plywood is saved, and the edge cutting efficiency of the plywood is improved.

The implementation principle of the embodiment is as follows: when the veneer stacking machine is used, a worker stacks the veneers on the bearing plate 31 in sequence and aligns the veneers under the action of the L-shaped calibration rod 6, when the veneers are stacked to a proper thickness, the motor I321 drives the rotating shaft I323 to rotate so as to synchronously drive the arc-shaped fixing rib 3241 to rotate, the arc-shaped fixing rib 3241 rotates towards the direction of the veneers, the anti-slip damping wheel 3243 contacts and presses down the top of the veneers so as to fix the veneers, then the motor II 45 drives one of the rotating shafts II 43 to rotate, the chain wheel 44 drives the chain to rotate so as to ensure that the chain synchronously drives the connecting plate 41 to move, thereby driving the bearing plate 31 to move, the lantern ring 8 moves in the axial direction of the guide rod 7 when the bearing plate 31 moves towards the cutting machine 2 to cut edges, after the edges are cut, the bearing plate 31 moves to the discharging end, the motor I321 drives the arc-shaped fixing rib 3241 to reset so that the worker can discharge the veneers, and after the discharging is finished, the bearing plate 31 resets at a constant speed; in addition, when the plywood moves towards the direction of the cutting machine 2 and edges are cut, the electric cylinder 52 stretches upwards and drives the supporting plate 53 to move upwards, so that the top of the supporting plate 53 is higher than the top of the bearing assembly 30, then a worker stacks the plywood slabs onto the supporting plate 53 in sequence and aligns the slabs in cooperation with the L-shaped calibration rod 6, after the bearing plate 31 is reset at a constant speed, the electric cylinder 52 is reset at a constant speed again, so that the stacked plywood falls onto the bearing assembly 30, the time of stacking the plywood is saved, the bearing plate 31 continues edge cutting along with the driving device 40, and the pre-stacking operation is repeated, so that the edge cutting efficiency of the plywood is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (6)

1. Edge cutting device is used in plywood production includes: the automatic cutting machine is characterized in that the top of the supporting frame (1) is connected with a bearing component (30) with a fixed function in a sliding manner, the automatic cutting machine also comprises a driving device (40) for driving the bearing component (30) to move, pretreatment stacking components (50) are respectively arranged on two sides of a feeding end of the supporting frame (1), a plurality of L-shaped calibration rods (6) are arranged on one side of the bottom of the feeding end of the supporting frame (1) at intervals, and the tops of the L-shaped calibration rods (6) are higher than the tops of the bearing component (30);

the bearing assembly (30) comprises a bearing plate (31), locking mechanisms (32) are respectively arranged at two ends of the bottom of the bearing plate (31), each locking mechanism (32) comprises a first motor (321) and a symmetrically-arranged fixed plate (322), a first rotating shaft (323) is rotatably connected between the fixed plates (322), the output end of the first motor (321) is connected with the first rotating shaft (323), and at least two arc-shaped fixing pieces (324) are fixedly connected to the outer circle of the first rotating shaft (323).

2. The edge cutting device for plywood production according to claim 1, wherein the arc-shaped fixing piece (324) comprises an arc-shaped fixing rib (3241), a rotating rod (3242) is arranged at one end, far away from the first rotating shaft (323), of the arc-shaped fixing rib (3241), and anti-slip damping wheels (3243) are respectively connected to two ends of the rotating rod (3242).

3. The edge cutting device for plywood production according to claim 1, wherein the driving device (40) comprises a connecting plate (41) and U-shaped mounting seats (42) symmetrically mounted at two ends of the inner side of the supporting frame (1), two rotating shafts (43) are respectively connected to the inner sides of the U-shaped mounting seats (42), two or more chain wheels (44) are fixedly mounted on the outer circle of each rotating shaft (43), one side of one U-shaped mounting seat (42) is connected with a motor (45), the output end of each motor (45) is connected with the corresponding chain wheel (44) through a chain, the bottom of the connecting plate (41) is connected with the corresponding chain, and the top of the connecting plate is connected with the bearing plate (31).

4. The edge cutting device for plywood production according to claim 1, wherein two sides of the top of the supporting frame (1) are respectively connected with a guide rod (7), at least two lantern rings (8) are respectively sleeved on the outer circle of the guide rods (7), the lantern rings (8) are respectively connected with a bearing plate (31), and the top of the bearing plate (31) is higher than the top of the guide rods (7).

5. The edge cutting device for plywood production according to claim 1, wherein the pretreatment stacking assembly (50) comprises a mounting plate (51), an electric cylinder (52) and a supporting plate (53) which are sequentially arranged from bottom to top, two sides of the bottom of the supporting plate (53) are respectively connected with a supporting auxiliary mechanism (54), and the supporting plate (53) is positioned below the bearing assembly (30) when the electric cylinder (52) is contracted.

6. The edge cutting device for plywood production according to claim 5, wherein the supporting auxiliary mechanism (54) comprises two sliding rails (541) which are installed on the side edge of the supporting frame (1) at intervals, sliding blocks (542) are slidably connected to the sliding rails (541), auxiliary supporting legs (543) are respectively connected to one sides of the sliding blocks (542), tops of the auxiliary supporting legs (543) are respectively connected with the supporting plates (53), and buffer pads (544) are respectively connected to bottoms of the auxiliary supporting legs (543).