CN2637060Y

CN2637060Y - Press cage of single chip longitudinal saw mill having improved structure

Info

Publication number: CN2637060Y
Application number: CN 03207093
Authority: CN
Inventors: 陈泰伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-04
Filing date: 2003-08-04
Publication date: 2004-09-01
Anticipated expiration: 2013-08-04

Abstract

The utility model relates to a pressing cover with improved structure of a single-chip longitudinal saw, providing a stable pressing cover with average pressure, can obtain the practical effect of an auxiliary workpiece subject to exact sawing; the utility model is mainly characterized in that the interior of the pressing cover is provided with a front and rear long pressing wheel, a front and a rear four-short pressing wheel, and a short pressing wheel in the center to form a structure which is fully distributed with pressing wheels; the center is provided with a saw blade for perforation and without disturbing normal operation of the saw blade; long and short pressing wheels are fully distributed in the pressing cover, thus making large area of sawed workpiece be pressed; however, the workpiece can still pass; therefore, the workpiece can be stably sawed without problems of jumpiness and sliding, reaching better practical effect.

Description

Pressure cover with the monolithic Vertical sawing machine that improves structure

Technical field

The utility model is the pressure cover that a kind of pressure cover with the monolithic Vertical sawing machine that improves structure makes Vertical sawing machine (circular sawing machine), must be except having the function that presses down workpiece, have more and to allow workpiece keep maintenance level to pass through, and be the effect that is the large tracts of land compacting, reach the better effect of stationarity.

Background technology

So the monolithic Vertical sawing machine is a kind of machine with the saw blade sawing workpieces, be subjected to sawing, protection saw blade for getting workpiece, its workpiece top all is provided with one and presses cover.And, existing pressure cover structure, it all is simple clamshell, protect saw blade with bag, and establish the pneumatic cylinder interlock, reach liftable purpose, therefore, it is simple compacting workpiece function, and have following shortcoming: (1) is to be the compression set workpiece because of being simple hollow housing, so workpiece that can only sawing fixed dimension (length), can't allow workpiece slowly pass through, be have only cut-out purpose (2) generally speaking, the thickness of housing (width) is not wide, put the compression set that only is line, the stationarity of compression set is relatively poor.

The utility model content

So, the utility model is at existing pressure cover shortcoming and improved utility model, a kind of unprecedented structure kenel is provided, major technique, purpose are: one, in pressing cover, if rotatable pinch roller, and the effect that must suppress workpiece and can allow workpiece pass through provide the saw that applies to extremely grow to cut open purpose.Its two, pinch roller is set as each two long pinch roller of front and back ends, lay several short pinch rollers of two rows betwixt again, leave spacing between two rows for passing saw blade, do not influence the normal fortune part of saw blade, and form the effect of large tracts of land compacting workpiece, reach and make the more steady effect of cuing open of being sawed of workpiece.

For achieving the above object and effect, the utility model provides a kind of pressure cover with the monolithic Vertical sawing machine that improves structure, it presses cover bottom double side wall desired location to be provided with the fixed point axis hole of several circular holes, microscler axle hole, projection, establish long pinch roller for group, short pinch roller, each is long, short pinch roller is before cloth is set as, after respectively be provided with two long pinch rollers, each long pinch roller is the swing seat of assembling one ㄇ shape, swing seat both sides are provided with the fixed point axis hole, axle hole and top have projection, group is worn at the swing seat in the axle center of major axis wheel, press the axle hole of cover, the swing seat, press the fixed point axis hole of cover then to wear group one long shaft rod, again, the swing seat, press to organize between the projection that covers and establish a compression spring, form long pinch roller and can suppress workpiece, and must allow a swing seat deflection angle, make long pinch roller keep the effect of closely connected compacting workpiece according to the shape of surface of the work; Be laid with several short pinch rollers of two rows between the long pinch roller in two ends, leave spacing between two row pressures wheel for passing saw blade, and each short pinch roller is the swing seat that respectively is assembled in a bulk, the swing seat also is provided with the fixed point axis hole, axle hole and top have projection, group is also worn at the swing seat in the axle center of short pinch roller, press the axle hole of cover, the swing seat, press the fixed point axis hole of cover also to wear group one stub shaft, the swing seat, press also to organize between the projection that covers and establish a compression spring, form short pinch roller and can suppress workpiece, and must allow a swing seat deflection angle according to the shape of surface of the work, make short pinch roller keep the effect of closely connected compacting workpiece; By the above-mentioned structure and the layout of each long and short pinch roller, when workpiece cuts open by saw, must have and all have down trodden effect in the large tracts of land, and can keep the effect of stable compacting with the surface of the work shape.

Description of drawings

Figure one, is the stereo appearance figure that the utility model is configured in board

Figure two, are the utility model three-dimensional exploded views

Figure three, are that the utility model combination (A) is faced and analysed and observe (B) upward view

Figure four, are that the utility model user mode (A) is faced and analysed and observe (B) pinch roller compacting state vertical view

The specific embodiment

For making your auditor and those skilled in the art, effect of the present utility model is understood fully, now cooperate graphic and figure number, with regard to structure of the present utility model, composition, efficacy characteristics, be described in detail as follows:

See also figure one, two, three, be that a board 10 has platen 11, press cover 20, elevating mechanism 100, elevating mechanism 100 has makes the rotating disk 13 of pressing cover 20 liftings, the screw rod of interlock inside, has slide rail 12 outside it, (elevating mechanism 100 non-this case application targets, detail allows not superfluous year), press cover 20 to be combined in the slide 21 of the seat of honour 23, slide is linked in slide rail 12, and be engaged on the screw rod of rotating disk 13 and be liftable, again, be provided with central siphon 230 in the seat of honour 23, install rotating shaft in the central siphon 230 and be connected with idle pulley 231, saw blade 14,231 rotating shafts that cooperate belt to be linked to motor of idle pulley; And, the utility model mainly is to improve the pressure cover 20 of structure, it is to be set as: the pressure cover 20 of hollow, the top is established one and is articulated the seal bootr 22 that makes up, seal bootr 22 has chip discharging tube 220 for connecting a conduit, sawdust can be discharged and collect, press cover 20 bottom double side wall desired locations to be provided with the fixed point axis hole 24 of several circular holes, microscler axle hole 25, projection 26, establish long pinch roller 30 for group, short pinch roller 40, each is long, short pinch roller 30, the 40th, before cloth is set as, after respectively be provided with two long pinch rollers 30, each long pinch roller 30 is the swing seats 31 that are assembled in a ㄇ shape, swing seat 31 both sides are provided with fixed point axis hole 32, axle hole 33 and top have projection 34, group is worn at swing seat 31 in the axle center of major axis wheel 30, press the axle hole 33 of cover 20,25, swing seat 31, press the fixed point axis hole 32 of cover 20, wear group one long shaft rod 35 for 24, again, swing seat 31, press the projection 34 of cover 20,26 groups are established a compression spring 36, form long pinch roller 30 and can suppress workpiece 1, and must allow swing seat 31 deflection angles according to the shape of surface of the work, the effect that makes long pinch roller 30 keep closely connected compacting workpiece 1; 30 of the long pinch rollers in two ends are laid with several short pinch rollers 40 of two rows, short 40 of the pinch rollers of two rows leave spacing H for passing saw blade 14, and each short pinch roller 40 is the swing seats 41 that respectively are assembled in a bulk, swing seat 41 also is provided with fixed point axis hole 42, axle hole 43 and top have projection 44, group is also worn at swing seat 41 in the axle center of short pinch roller 40, press the axle hole 43 of cover 20,25, swing seat 41, press the fixed point axis hole 42 of cover 20,24 also wear group one stub shaft 45, swing seat 40, press the projection 44 of cover 20, also organize for 26 and establish a compression spring 36, form short pinch roller 40 and can suppress workpiece 1, and must allow swing seat 41 deflection angles according to the shape of surface of the work, the effect that makes short pinch roller 40 keep closely connected compacting workpiece 1.

By above-mentioned structure, effect of the present utility model, advantage now are described in detail as follows again:

Shown in figure four, when workpiece 1 is cutd open by saw by 20 compactings of pressure cover, be to be each long and

short pinch roller

30,40 to press the end on 1 of workpiece, and short 40 of the pinch rollers of two rows leave spacing H, can cut open workpiece 1 by saw for saw blade 14, and, saw and cut open so can allow workpiece 1 slowly move through because of long and

short pinch roller

30,40 is rotatable, and, have following effect, advantage:

(1) each is long,

short pinch roller

30,40

swing seat

31,41 tops are provided with compression spring 36, and be set as the long pinch roller 30 of end assembling, short pinch roller 40, the other end is then with length,

stub shaft

35,45 pivot groups, also be, be eccentric, the single-point group is fixed, so its swing seat 31, but 41 deflection angles, press the axle hole 25 of cover 20 to be microscler again, therefore, each is long,

short pinch roller

30,40 can be according to

swing seat

31,41 deflection angle and rising, fall, so design, can change length according to the shape of surface of the work, short pinch roller high and low position, also, if workpiece 1 surface is on-plane surface, long,

short pinch roller

30,40 still can keep reaching certain compacting workpiece to the effect of pasting workpiece 1, make the stable effect of workpiece.

(2) layout of the long and

short pinch roller

30,40 of the utility model, be to be set as both-end respectively to have and be laid with the short pinch rollers 40 of two rows between two long pinch rollers 30, the long pinch roller in two ends, form the effect that all has pinch roller compacting in the big wide cut area, and can guarantee that workpiece suppressed effect stably really.Especially, when large tracts of land workpiece saw cuts open, be large-area compacting, can make the large tracts of land workpiece, do not have the problem of lifting up, but De Gengjia stablizes the effect of workpiece by strong fix.

(3) top of this pressure cover 20 is provided with the seal bootr 22 of tool chip discharging tube 220, just sawdust can be given by chip discharging tube 220 and discharging and centralized collection, and again, its seal bootr 22 is to be to open, must be conveniently for keeping in repair, maintain, change the saw blade effect.

(4) press cover 20 itself weight to be arranged also, also have the effect of compacting workpiece 1.

In sum, structure of the present utility model in Vertical sawing machine (circular sawing machine) field of articles, is unprecedented utility model really, and the effect of being reached also has splendid practicality really and promotes effect.

Claims

1. pressure cover with the monolithic Vertical sawing machine that improves structure, it is characterized in that: press cover bottom double side wall desired location to be provided with the fixed point axis hole of several circular holes, microscler axle hole, projection, establish long pinch roller for group, short pinch roller, each is long, short pinch roller is before cloth is set as, after respectively be provided with two long pinch rollers, each long pinch roller is the swing seat of a shape of assembling, swing seat both sides are provided with the fixed point axis hole, axle hole and top have projection, group is worn at the swing seat in the axle center of major axis wheel, press the axle hole of cover, the swing seat, press the fixed point axis hole of cover then to wear group one long shaft rod, again, the swing seat, press to organize between the projection that covers and establish a compression spring, form long pinch roller and can suppress workpiece, and must allow a swing seat deflection angle according to the shape of surface of the work, make long pinch roller keep the effect of closely connected compacting workpiece; Be laid with several short pinch rollers of two rows between the long pinch roller in two ends, leave spacing between two row pressures wheel for passing saw blade, and each short pinch roller is the swing seat that respectively is assembled in a bulk, the swing seat also is provided with fixed point axis hole, axle hole and top and has projection, the axle hole of group at swing seat, pressure cover also worn in the axle center of short pinch roller, the fixed point axis hole of swing seat, pressure cover is also worn and is organized a stub shaft, also organizes between the projection of swing seat, pressure cover and establishes a compression spring.

2. the pressure cover with the monolithic Vertical sawing machine that improves structure as claimed in claim 1 is characterized in that: establish a seal bootr with chip discharging tube above this pressures cover.