CN2330484Y

CN2330484Y - Integrated material longitudinal connecting machine with feeding device

Info

Publication number: CN2330484Y
Application number: CN 98203964
Authority: CN
Inventors: 林清森
Original assignee: TAIZHEN WOODWORKING MACHINERY (BEIJING) CO Ltd
Current assignee: TAIZHEN WOODWORKING MACHINERY (BEIJING) CO Ltd
Priority date: 1998-04-29
Filing date: 1998-04-29
Publication date: 1999-07-28
Anticipated expiration: 2008-04-29

Abstract

The utility model relates to an integrated material longitudinal connecting machine with a novel feeding device, which is suitable for conducting the digital tenon longitudinal connection for short pieces of wood. The utility model is composed of a machine seat, a feeding device, a material sawing mechanism, a set rule mechanism, a push material plate mechanism, a nose bar assembly, a baffle plate assembly, a hold-down mechanism, a button box, an air valve box and an electric appliance box. The stepless speed regulation of a direct current motor is used for replacing the gear graduation by the feeding device, a motor and an initiative feeding roller are put at the lower side of a worktable, and the position of the upper side corresponding to the lower side of the worktable is provided with a material pressing roller which is pressed on a work piece through a spring. The utility model has the advantages that the utility model can be stepless speed regulation, the surface of the wood is not grazed during processing, etc.

Description

Integrated material longitudinal connecting machine with novel pay-off

The utility model relates to a kind of integrated material longitudinal connecting machine with novel pay-off, belongs to the woodworking machinery field, is applicable to that short-movie timber is referred to that tenon is vertical to be connect.

There is following problem in the pay-off of existing integrated material longitudinal connecting machine: 1, because this pay-off system uses gear graduation, three kinds of speed are only arranged, and speed is lower, speed is adjusted restricted, can not adapt to the different requirements of various sizes to speed; 2, feeding motor, gear-box, active feeding roller etc. are above platen, timber add that be in operation man-hour and feeding roller between constitute and be rigidly connected, the own wt that adds feeding roller etc. easily is scratched timber surface in process, influences crudy.

In order to address the above problem, the utility model provides a kind of integrated material longitudinal connecting machine with novel pay-off.

Task of the present utility model is finished by taking following technical measures: adopt the direct current generator of 1500 rev/mins of rotating speeds to carry out infinitely variable speeds, and motor and initiatively feeding roller etc. be arranged on below the workbench, its weight is directly born by support, four active feeding rollers that the centre-to-centre spacing equivalent size is identical are set, motor passes through sprocket wheel, chain is passed to initiatively feeding roller with motion, initiatively the motion between feeding roller is through same big sprocket wheel, chain is passed to next stage, four active feeding rollers are with identical speed, identical direction is rotated, the corresponding with it nip rolls that is provided with above workbench, be movingly with the binder roll shaft that is fixed on the nip rolls frame, between binder roll shaft two ends and nip rolls frame, be provided with compression spring through screw rod, in process, the power that nip rolls is pressed on the timber has elasticity, be between timber and nip rolls and the active feeding roller and flexibly connect, two guide pillars that are connected between the fixed cover of side and holder that is fixed on workbench and upper mounted plate before and after the nip rolls frame are distinguished socket, are connected with the nip rolls frame after the piston rod of the cylinder that is connected with upper mounted plate passes upper mounted plate.On support, be fixed with the sawing machine structure and press the saw shade assembly, positioning rule mechanism, scraping wings mechanism, the nose bar assembly, be provided with baffle plate assembly at the workbench rear side, be provided with the oil cylinder hold-down mechanism in the workbench left side, above the workbench left side, be provided with the button case, below workbench, be placed with air valve case and electric appliance box.

Fig. 1 is the forward sight partial cutaway schematic diagram of the utility model structure, Fig. 2 be the utility model structure overlook the partial cutaway schematic diagram, Fig. 3 is that the partial cutaway schematic diagram is looked on a left side of the present utility model.

In conjunction with the accompanying drawings structure of the present utility model and embodiment are described as follows:

Pay-off by support and setting on the left of workbench, the pressure of corresponding position saw shade assembly 7 above sawing machine structure 6 that is provided with below the workbench and workbench, the scraping wings mechanism 9 that on workbench, is provided with, positioning rule mechanism 8, nose bar assembly 10, baffle plate assembly 11 in the setting of workbench rear side, the oil cylinder hold-down mechanism 12 that is provided with in the workbench left side, (panel is provided with power switch to the button case 13 that top, workbench left side is provided with, the oil pump motor switch, indicator lamp, shutdown switch and electric machine speed regulation knob), the workbench below is placed with air valve case 14, electric appliance box 15 is formed, wherein pay-off is by the stepless speed regulation direct current generator 1 that is fixed on the base of workbench below, be provided with four active feeding rollers that the centre-to-centre spacing equivalent size is identical, the sprocket wheel 1a that is connected with motor shaft is connected through the sprocket wheel 21 on 2 of chain 1b and the feeding rollers initiatively, the sprocket wheel of another same size that is connected on coaxial again on chain and next initiatively feeding roll shaft the sprocket wheel of same size be connected, initiatively the external cylindrical surface of feeding roller is provided with tooth, expose work top by corresponding groove on the workbench, above workbench, be provided with the nip rolls 3 of five equal passive rotations of centre-to-centre spacing, wherein preceding four with the initiatively corresponding setting in feeding roller position, the effect of last nip rolls is that the timber of sending into is played damping action, so that the follow-up timber of sending into readvances after being convenient to peg graft, binder roll shaft 31 is supported in the hole of nip rolls frame 4, nip rolls 3 is enclosed within on the binder roll shaft 31, be movingly with the binder roll shaft, be provided with screw at binder roll shaft two ends along warp-wise, screw rod 32 is threaded with it, through screw rod stage clip 33 is set at nip rolls frame and nip rolls between centers, the screw rod upper end is provided with to be regulated and clamp nut, the elastic force of adjustable springs, the fixed cover 41 that is connected with side before and after the nip rolls frame is socketed in respectively on two guide pillars 42 that are connected with workbench, the guide pillar upper end is connected with upper mounted plate 5, the piston rod and the nip rolls frame of the cylinder that is connected with upper mounted plate are connected, and can make on the nip rolls, following movable formation.

The course of work of the present utility model is as follows:

This vertical meeting sb. at the airport by travel switch, relays etc. are the sequentially-operating of control process automatically, according to radial spacing between good main feeding roller of the size adjusting of process wood and nip rolls and the distance between positioning rule and scraping wings, start then;

Two ends are had the batten that refers to tenon to be sent into successively, when the vertical spreading degree of workpiece reached preliminary dimension, the workpiece front end bumped the travel switch that sets in advance good position, and cylinder presses down the saw cover in order, the saw blade machine operation is propped cylinder saw blade is sent into the cutting workpiece work of finishing of covering of sawing;

After reaching the motion summit, sawed-off motor returns automatically, and transmission saw blade motor cuts off the power supply and positioning rule is lifted signal, positioning rule is lifted back transmission scraping wings actuating signal and lathe back side edge baffle plate lifts signal, press down signal after the nose bar time-delay, finish pusher and press down work, scraping wings returns after to terminal automatically, and send positioning rule decline and cylinder action signal, and finish the work that vertically compresses, after compressing, oil cylinder returns automatically, nose bar returns automatically simultaneously, scraping wings secondary pusher pushes workbench with manufactured batten, is back to initial position, positioning rule descends, and finishes a work period.

The utility model has the advantages that, because pay-off adopts direct current generator stepless speed regulation, can basis The size of process wood is adjusted to the numerical value of any needs with speed, and adds the noiselessness in man-hour; Because electricity Machine and active-feeding roller, sprocket wheel etc. are arranged on below the workbench, and nip rolls through spring to processing batten Pressure have elasticity, and can adjust spring pressure according to workpiece size, so can guarantee that timber is in processing Surface During is not scratched, and the crudy of product is improved.

Claims

1, a kind of integrated material longitudinal connecting machine with novel pay-off, pay-off by support and the setting of workbench left side, the sawing machine structure (6) that the workbench below is provided with, the pressure saw shade assembly (7) of corresponding position, workbench top, the scraping wings mechanism (9) that is provided with on the workbench, positioning rule mechanism (8), nose bar assembly (10), the baffle plate assembly (11) that the workbench rear side is provided with, the oil cylinder hold-down mechanism (12) that the workbench left side is provided with, the button case (13) that the top, left side is provided with, the air valve case (14) that place the workbench below, electric appliance box (15) is formed, it is characterized in that, pay-off is by the direct current generator (1) that is fixed in the stepless speed regulation on the base of workbench below, four active feeding rollers that the centre-to-centre spacing equivalent size is identical are set, the sprocket wheel (1a) that is connected with motor shaft is connected with sprocket wheel (21) on feeding roller (2) axle initiatively through chain (1b), the sprocket wheel of another same size that is connected on coaxial again on chain and a next active feeding roll shaft sprocket wheel of same size be connected, initiatively the external cylindrical surface of feeding roller is provided with tooth, expose work top by corresponding groove on the workbench, above workbench, be provided with five nip rolls (3) that centre-to-centre spacing equates, wherein preceding four with the initiatively corresponding setting in feeding roller position, nip rolls (3) is enclosed within on the binder roll shaft (31) and the binder roll shaft is movingly, two ends at the binder roll shaft have been disposed radially screw, screw rod (32) is threaded with it, through screw rod stage clip (33) is set at nip rolls frame and nip rolls between centers, the screw rod upper end is provided with adjusting nut and clamp nut, the fixed cover (41) that is connected with side before and after the nip rolls frame is socketed in respectively on two guide pillars (42) that are connected with workbench, guide pillar upper end is connected with upper mounted plate (5), its piston rod of cylinder that is connected with upper mounted plate (5) and the nip rolls frame formation that is connected.