CN201239983Y

CN201239983Y - Board butt joint machine

Info

Publication number: CN201239983Y
Application number: CNU2008200777994U
Authority: CN
Inventors: 程冬贵; 程三贵; 吕栓平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-07
Filing date: 2008-07-07
Publication date: 2009-05-20
Anticipated expiration: 2018-07-07

Abstract

A board butt-joint machine belongs to the technical field of woodworking machinery. The structure of the board butt-joint machine comprises a stand, and a pushing mechanism, a damping mechanism, an aequilate mechanism and a cutting-off mechanism, which are longitudinally and sequentially arrayed along the stand; the damping mechanism comprises an upper damping plate, a lower damping plate and a pressure device; the upper damping plate is a movable damping plate and has a degree of freedom in the vertical direction; and the lower damping plate is fixed. The machine is characterized in that the pressure device of the damping mechanism comprises a pressure lever which can press against the movable damping plate and a pressure weight arranged on the pressure lever; and the pressure device can ensure that the pressure of the damping plates on a workpiece is constant. The machine has the advantages of equalizing and steady damping force, close mortise-tenon joint, simple structure, low cost, low overall construction cost, and steady performance.

Description

The plank docking machine

Technical field

The utility model relates to a kind of plank docking machine, and particularly a kind of plank tenon fourth of the twelve Earthly Branches finger equipment belongs to the woodworking machinery technical field.

Background technology

In furniture manufacturing and the decorative engineering, splicing sheet material is used increasingly extensive, and the raw material that is used to splice sheet material is different in size, need the tenon fourth of the twelve Earthly Branches is offered at its two ends, and the tenon fourth of the twelve Earthly Branches is connected, be cut to certain-length then as required, plank docking machine structure in the market mainly comprises pusher, damping mechanism, wide mechanism and shut-off mechanism, its pusher is the running roller of clamping plank up and down, running roller is relevant with its normal pressure to plank to the frictional force of plank, for improving thrust to plank, need to strengthen the pressure of running roller to plank, because running roller is that line contacts with plank, pressure makes plank produce easily when big and damages, especially easy tenon fourth of the twelve Earthly Branches pressure break with plank, and the joint at the tenon fourth of the twelve Earthly Branches is smooth inadequately; Damping mechanism comprises the damping sheet that is arranged on the workpiece upper and lower surface, pressure between the damping sheet relies on the spring pressurization, uneven thickness because of raw material sheet material, the amount of spring compression of damping mechanism constantly changes in process of production, its elastic force changes with the variation of spring deflection, the size of damping force can not be stablized, so the quality instability is closed in the sheet material mortice and tenon joint; The patent No. has adopted the crawler type propulsive mechanism for the utility model of ZL200620022168.3 provides a kind of wood finger joint machine, and its damping mechanism is the air bag pressue device, can eliminate above defective, but air bag damping pressue device cost is higher, easily produces and damages, and maintenance cost is higher.

The utility model content

The utility model technical issues that need to address provide a kind of plank docking machine, by appropriate design to equipment pusher, damping mechanism and shut-off mechanism, guarantee that its pusher is strong, product is indeformable, damping equalization stable, mortice and tenon joint are closed tightly, cut off accurately reliably, and simple in structure, with low cost.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:

The plank docking machine, its structure comprises, frame and the pusher that is arranged in order along stands longitudinal, damping mechanism, wide mechanism and shut-off mechanism, damping mechanism is made up of upper and lower damping sheet and pressue device, damping sheet is the active damping plate, has a vertical direction free degree on it, following damping sheet is fixed, and it is characterized in that: the pressue device of described damping mechanism comprises can be to active damping plate pressurization lever of exerting pressure and the compression weight that is arranged on the pressurization lever.

Further concrete structure of the present utility model is: compression weight is for vertically moving the floating structure that changes lever moment along the pressurization lever; But pusher comprises upper and lower two groups of chains that the clamping plank moves ahead, and upper and lower chain is duplex structure, the uniform pressing plate of chain link outer rim of every group of two strands, and pressing plate horizontally set, two ends are connected with the carrier bar of both sides chain respectively; Shut-off mechanism comprises the dolly slide rail that is provided with along stands longitudinal, dolly slide rail upper support is cut off dolly, cut off the clamping cylinder that but fixing clamping work pieces makes the cut-out dolly move along the dolly slide rail with workpiece in the car frame, cut off in the car frame electric saw slide rail is set, the electric saw slide rail supports the electric saw support, fixing electric saw on the electric saw support, cut off in the car frame fixing can drive the electric saw support along the electric saw slide rail move and make the electric saw sheet near and cut off workpiece or away from the cut-out cylinder of workpiece, cut off the dolly side and connect pull rope, pull rope is walked around pulley, the end connects weight can be enough to affect the cut-out dolly that unclamps workpiece to retract the weight of original position backward along the dolly slide rail; Shut-off mechanism the place ahead is provided with shedding mechanism, and structure comprises discharging platform, and discharging platform side and frame are hinged, and the hinged discharging cylinder piston rod of another side of discharging platform, discharging cylinder are fixed on the discharging platform below.

Because the technological progress of having adopted technique scheme, the utility model to obtain is:

The pressue device of the utility model damping mechanism adopts pressurization lever and compression weight structure, can guarantee the constant pressure of damping sheet to workpiece, and damping equalization stable, mortice and tenon joint are closed tightly, and be simple in structure, with low cost.

Compression weight is a floating structure, but the pressure size of regulated at will damping pressing mechanism reaches desirable damping, guarantees that seam is closely smooth.

Pusher is designed to the chain pressing plate structure, and pusher is strong, product is indeformable.

The weight of shut-off mechanism connects hitch structure, realizes cutting off the playback of dolly according to the simplest structure, and cost of manufacture is cheap.

The setting of discharging platform can realize automatic discharging, strengthens the automation and the continuity of device fabrication.

Description of drawings

Fig. 1 is a plank docking machine structural representation front view;

Fig. 2 is a plank docking machine structural representation vertical view;

Fig. 3 is the A-A cutaway view Amplified image of Fig. 1;

Fig. 4 is the partial enlarged drawing of pusher among Fig. 1;

Fig. 5 is the partial enlarged drawing of shut-off mechanism among Fig. 1.

Wherein: 1, pusher, 1-1, the pressure adjusting lever, 1-2, last chain, 1-3, pressing plate, 1-4, lower chain, 1-6, chain drive-belt, 1-8, sprocket wheel, 1-9, great wheel, 1-10, motor, 1-12, tail wheel, 2, shut-off mechanism, 2-1, the electric saw sheet, 2-2, pulley, 2-3, Electric saw motor, 2-4, clamp cylinder, 2-5, clamping plate, 2-6, work passage, 2-7, cut off dolly, 2-8, the electric saw support, 2-9, slide block, 2-10, the electric saw slide rail, 2-11, slide block, 2-12, the dolly slide rail, 2-14, cut off cylinder, 2-15, weight, 2-16, pull rope, 3, damping mechanism, 3-1, hinge, 3-2, last damping sheet, 3-3, the pressurization lever, 3-4, compression weight, 3-5, following damping sheet, 4, wide mechanism, 4-1, Electric saw motor, 4-2, the electric saw sheet, 5, shedding mechanism, 5-1, discharging platform, 5-2, hinge, 5-3, the discharging cylinder, 6, frame.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further details:

Fig. 1, shown in 4, the utility model structure comprises, frame 6 and the pusher 1 that vertically is arranged in order along frame 6, damping mechanism 3, wide mechanism 4 and shut-off mechanism 2, pusher 1 can adopt prior art, novel pusher 1 structure that the utility model provides comprises, but the chain 1-2 that following two groups of clamping planks move ahead, 1-4, on, lower chain 1-2,1-4 is duplex structure, the uniform pressing plate 1-3 of the chain link outer rim of every group of two strands, the pressing plate horizontally set, two ends are connected with the carrier bar of both sides chain respectively, last chain 1-2 can cooperate spring 1-5 to adjust chain downforce size by pressure adjusting lever 1-1, this structure makes on the workpiece, lower surface contacts with pressing plate, be the face contact, can stablize the propelling workpiece and guarantee that sheet material is not weighed wounded, the tenon fourth of the twelve Earthly Branches is in conjunction with perfection.

Shown in Figure 3, damping mechanism 3 is by last, following damping sheet 3-2,3-5 and pressue device are formed, damping sheet 3-2 is the active damping plate on it, has the vertical direction free degree, following damping sheet 3-5 fixes, pressue device comprises can be to last damping sheet 3-2 pressurization lever 3-3 that exerts pressure and the compression weight 3-4 that is arranged on the pressurization lever 3-3, compression weight 3-4 is for vertically moving the floating structure that changes lever moment along pressurization lever 3-3, can obtain best moulding pressure by adjusting compression weight 3-4 with the relative position of pressurization lever 3-3, make workpiece be subjected to corresponding stable frictional damping, the forward thrust that cooperates pusher 1, the tenon fourth of the twelve Earthly Branches before and after making between the sheet material is in conjunction with tight.

Shown in Fig. 1,2, wide mechanism 4 is a prior art, is made up of two electric saws that are arranged on the workpiece both sides.

Shown in Figure 5, shut-off mechanism 2 structures comprise, dolly slide rail 2-12 along the stands longitudinal setting, dolly slide rail 2-12 goes up by slide block 2-11 support cut dolly 2-7, cut off the clamping cylinder 2-4 that but fixing clamping work pieces makes cut-out dolly 2-7 move along dolly slide rail 2-12 with workpiece on the dolly 2-7 vehicle frame, cut off on the dolly 2-7 vehicle frame electric saw slide rail 2-10 is set, the electric saw slide rail supports electric saw support 2-8 by slide block 2-9, electric saw support 2-8 goes up fixedly electric saw, cut off on the dolly 2-7 vehicle frame fixing can drive electric saw support 2-8 along electric saw slide rail 2-10 move and make electric saw sheet 2-1 near and cut off workpiece or away from the cut-out cylinder 2-14 of workpiece, cut off dolly 2-7 side and connect pull rope 2-16, pull rope 2-16 walks around pulley 2-2, the end connects weight can be enough to affect the cut-out dolly 2-7 that unclamps workpiece to retract the weight 2-15 of original position backward along dolly slide rail 2-12.

Shown in Fig. 1,2, shut-off mechanism 2 the place aheads are provided with shedding mechanism 5, comprise discharging platform 5-1, discharging platform 5-1 side is hinged by hinge 5-2 and frame 6, the hinged discharging cylinder of another side of discharging platform 5-1 5-3 piston rod, the discharging cylinder is fixed on discharging platform 5-1 below, and this mechanism also can adopt prior art.

The equipment operation principle is as follows: manual with plank successively by on pusher 1 tail end, lower chain 1-2, send between the 1-4, the pressing plate 1-3 of link chain mechanism drags sheet material and moves ahead, when plank by damping mechanism 3 on, following damping sheet 3-2, during 3-5, sheet material slows down under the frictional damping effect of damping sheet, the sheet material of back produces relative pressure between the sheet material before and after making under the effect of pusher 1 forward thrust, the tenon fourth of the twelve Earthly Branches of sheet material mutually combines before and after making, by adjusting the compression weight 3-4 position of damping mechanism 3 pressue devices, obtain optimal damping frictional force, make the tenon fourth of the twelve Earthly Branches in conjunction with tight; Plank continues to move ahead by wide mechanism 4, and the electric saw on plank both sides obtains the unified sheet material of width with the plank edging; Plank continues to move ahead, work passage 2-6 by material cutting mechanism 2, when the plank front end reaches certain position, the clamping cylinder 2-4 of material cutting mechanism 2 clamps sheet material by clamping plate 2-5, cutting off dolly 2-7 moves at the move ahead lower edge dolly slide rail 2-12 that drags of power of sheet material, cutting off cylinder 2-14 promotion electric saw support 2-8 simultaneously cuts off near sheet material and with sheet material, cutting off back electric saw support 2-8 drags down away from sheet material at cut-out cylinder 2-14, clamping cylinder 2-4 unclamps, cut off dolly 2-7 and under weight 2-15 drags, behind dolly slide rail 2-12, devolve the position automatically, discharging cylinder 5-3 pulling discharging platform 5-1 was downward-sloping after cut sheet material arrived discharging platform 5-1 correct position, sheet material slides discharging platform 5-1 automatically, and discharging cylinder 5-3 raises playback with discharging platform 5-1 then.

Claims

1, a kind of plank docking machine, its structure comprises, frame and the pusher that is arranged in order along stands longitudinal, damping mechanism, wide mechanism and shut-off mechanism, damping mechanism is made up of upper and lower damping sheet and pressue device, damping sheet is the active damping plate, has a vertical direction free degree on it, following damping sheet is fixed, and it is characterized in that: the pressue device of described damping mechanism comprises can be to active damping plate pressurization lever of exerting pressure and the compression weight that is arranged on the pressurization lever.

2, plank docking machine according to claim 1 is characterized in that described compression weight is for vertically moving the floating structure that changes lever moment along the pressurization lever.

3, plank docking machine according to claim 1, it is characterized in that but described pusher comprises two groups of chains that the clamping plank moves ahead up and down, last lower chain is duplex structure, the uniform pressing plate of chain link outer rim of every group of two strands, pressing plate horizontally set, two ends are connected with the carrier bar of both sides chain respectively.

4, plank docking machine according to claim 1, it is characterized in that described shut-off mechanism comprises the dolly slide rail that is provided with along stands longitudinal, dolly slide rail upper support is cut off dolly, cut off the clamping cylinder that but fixing clamping work pieces makes the cut-out dolly move along the dolly slide rail with workpiece in the car frame, cut off in the car frame electric saw slide rail is set, the electric saw slide rail supports the electric saw support, fixing electric saw on the electric saw support, cut off in the car frame fixing can drive the electric saw support along the electric saw slide rail move and make the electric saw sheet near and cut off workpiece or away from the cut-out cylinder of workpiece, cut off the dolly side and connect pull rope, pull rope is walked around pulley, the end connects weight can be enough to affect the cut-out dolly that unclamps workpiece to retract the weight of original position backward along the dolly slide rail.

5, according to claim 1,2,3 or 4 described plank docking machines, it is characterized in that described shut-off mechanism the place ahead is provided with shedding mechanism, its structure comprises, discharging platform, discharging platform side and frame are hinged, the hinged discharging cylinder piston rod of another side of discharging platform, discharging cylinder are fixed on the discharging platform below.