CN101569949B

CN101569949B - Printing cutter

Info

Publication number: CN101569949B
Application number: CN2009100118089A
Authority: CN
Inventors: 孙宝林; 倪海峰; 王庆章
Original assignee: Huarui Heavy Industry Numerical-Control Apparatus Co Ltd Dalian; Dalian Huarui Co Ltd
Current assignee: Huarui Heavy Industry Numerical-Control Apparatus Co., Ltd., Dalian; Dalian Huarui Heavy Industry Group Co Ltd
Priority date: 2009-06-01
Filing date: 2009-06-01
Publication date: 2012-01-11
Anticipated expiration: 2029-06-01
Also published as: CN101569949A

Abstract

The invention belongs to cutter equipment for cutting metal and particularly relates to a printing cutter, which comprises a foundation, rails, a driving trolley, a driven trolley, a cross beam, a transversely driving device, a through lifting device, a towing chain, a rail cleaner, a cutting torch support and a software control program system and is characterized in that: the foundation is provided with the rails which are parallel and have circular cross sections; the driving trolley and the driven trolley synchronously travel on the rails; the driving trolley and one end of a cross beam formed by drawing are provided with transversely and longitudinally vertical automatic adjusting devices; the driven trolley is in rigid connection with the other end of the cross beam; the lower parts of the driving trolley and the driven trolley are symmetrically provided with longitudinally driving devices consisting of electrical rack gears and elastic sliding guide mechanisms. The printing cutter is reasonable in design, compact in structure, convenient to install and manufacture, and smooth and reliable in operation and has the advantages of convenient adjustment, smallness and exquisiteness, attractive appearance, low cost, extremely convenient use and the like.

Description

Printing cutter

Technical field

The invention belongs to the cutting equipment that cutting metal is used, particularly a kind of printing cutter.

Background technology

At present; It is of a great variety to be used for the cutting machine of cutting metal member; What wherein comparatively extensively adopt is the planer type numerical control cutting machine; Its structure comprises: the machine that comprises basis, track, active chassis, driven bogie, crossbeam, lateral driver device, perforation lowering or hoisting gear drag chain, rail cleaner, cutting torch supporter and special-purpose software control program is calculated the machine system; Connect initiatively chassis, driven bogie in bottom surface, the two ends symmetry rigid of welding the crossbeam of making; On the basis, install initiatively chassis and the vertical track of walking of driven bogie respectively; Its track is I-shaped cross section commonly used, and the siding track in two parallel orbits is provided with vertical drive unit, and its structure comprises frame, motor, reduction box, gear and longitudinal rack and one-sided articulated guiding mechanism composition; Wherein the pattern of vertical drive unit is that the tight engagement between vertical driven wheel and the longitudinal rack is to rotate the tooth pitch realization between the adjustment wheel and rack automatically of leading through servo drive and elasticity, and rotating simultaneously leads uses hinge arrangement.It has drawback and weak point:

1, not only complex structure but also profile take up room manyly more greatly, make loaded down with trivial details high with manufacturing cost.

2, crossbeam is with the welding single-piece production of processing, processing difficulties not only, and cost is high, and is difficult to guarantee the accuracy of manufacture, simultaneously not only big and heave but also influence good looking appearance.

3, since the two ends of crossbeam all with initiatively chassis, the driven bogie of being rigidly connected, when complete machine in the course of the work, produce stress or distortion for some reason, gently then influence operates steadily, and is heavy then make the parts breakage.

Summary of the invention

The present invention is intended to the shortcoming and defect part that in above-mentioned technology, exists, and provides not only reasonable in design, compact conformation; Both be convenient to install and made; Operate steadily again, reliably, and have easy to adjust, small and exquisite; Good looking appearance, with low cost and a kind of very easily printing cutter of use.

The objective of the invention is to adopt following technical scheme to realize: said printing cutter; Comprise basis, track, active chassis, driven bogie, crossbeam, lateral driver device, perforation lowering or hoisting gear, drag chain, rail cleaner, cutting torch supporter and software control procedure system; It is characterized in that: the track of the circular cross section that installing parallels on the basis; Active chassis and driven bogie be synchronous walking in orbit; Initiatively crossbeam one end of chassis and drawing moulding is installed laterally and vertical vertical automatic regulating apparatus, and the other end of driven bogie and crossbeam is for being rigidly connected; Initiatively the bottom of chassis and driven bogie symmetry is installed vertical drive unit of being made up of electronic tooth bar transmission and Elastic Sliding guiding mechanism.

The crossbeam of described drawing moulding adopts a drawing moulding of aluminium alloy to process.

Described horizontal and vertical vertical automatic regulating apparatus is made up of rotating shaft, rolling bearing, active base plate and dish spring; Connect initiatively base plate in the crossbeam bottom surface; Have the hole that holds rolling bearing at the center of active base plate; After in the rolling bearing load hole, the rotating shaft of in the axis hole of rolling bearing, packing into, the bottom of rotating shaft is passed active chassis end face suit dish spring and is fixed on initiatively chassis.

Described driven bogie is to be connected driven connecting plate in the crossbeam bottom surface with being rigidly connected of crossbeam, and driven connecting plate connects driven bogie.

Described each electronic tooth bar transmission is made up of servomotor, reductor, gear, reductor bearing and tooth bar, and installing drives the gear that reductor drives by servomotor on the reductor bearing, connects the tooth bar that is meshed with gear in the outside of track; The symmetry installing elastic guide slide mechanism at the two ends of reductor bearing.

Described each Elastic Sliding guiding mechanism is made up of guiding trestle, sliding bearing, the axis of guide, adjusting nut and spring; The bigger diameter end of the axis of guide interted pack in the hypomere of guiding trestle; In the contact-making surface between guiding trestle two ends and the axis of guide, all be connected sliding bearing; Make the miner diameter end of the axis of guide stretch outside the guiding trestle of side in orbit pocketed springs and adjusting nut on the guiding shaft part outside stretching guiding trestle.

Principle of the present invention is set forth in down with the operation branch:

Because the crossbeam among the present invention adopts a drawing moulding of aluminium alloy to process, and does not only influence use, and in light weight, surfacing is smooth, and good looking appearance is particularly suitable for batch process simultaneously and is convenient to tissue production and preparation, reduces production costs widely; And crossbeam has the horizontal and vertical vertical automatic regulating apparatus that flexibly connects with the end installing of active chassis, has just increased the initiatively free degree of chassis in motion process, and has guaranteed the normal even running of complete machine; Again owing to adopt the track of circular cross section, frictional resistance but also body when not only having reduced master and slave chassis and walking in orbit are light in a small amount; In order further to improve applicability of the present invention; The machine of special-purpose software control program of the prior art is calculated the machine system; Among the present invention operation sequence be designed to be connected on the household PC and operate as the normal printer, so be named as " printing cutter ".

Combine the above technical scheme of being taked, realize the object of the invention.

Compared with prior art, the present invention is not only reasonable in design, and compact conformation both had been convenient to install to make, operate steadily again, reliably, and have easy to adjust, small and exquisite, good looking appearance, with low cost and use advantages such as very convenient.

Description of drawings

The present invention has five width of cloth accompanying drawings.Wherein:

Fig. 1 is the main TV structure sketch map of specific embodiment of the present invention;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the A place enlarged diagram among Fig. 1;

Fig. 4 is the side view of Fig. 3;

Fig. 5 is the B place enlarged diagram among Fig. 1.

Among the figure: 1, crossbeam, 2, chassis initiatively, 3, driven bogie, 4, lateral driver device, 5, vertical drive unit, 6, connect lowering or hoisting gear; 7, laterally with vertical vertical automatic regulating apparatus, 8, track, 9, drag chain, 10, the cutting torch clamper, 11, rail cleaner; 12, servomotor, 13, reductor, 14, guiding trestle, 15, sliding bearing, 16, the axis of guide; 17, adjusting nut, 18, spring, 19, gear, 20, tooth bar, 21, the reductor bearing; 22, rotating shaft, 23, rolling bearing, 24, connecting plate initiatively, 25, the dish spring, 26, driven connecting plate.

The specific embodiment

Fig. 1,2,3,4, shown in 5 specific embodiment of the present invention; It is mounted in gauge is 4 meters; The printing cutter that the cutting metal that track length is 12 meters is used; Comprise basis, track, active chassis 2, driven bogie 3, crossbeam, lateral driver device 4, connect lowering or hoisting gear 6, drag chain 9, rail cleaner 11, cutting torch supporter 10 and software control procedure system; It is characterized in that: the track 1 of the circular cross section that installing parallels on the basis; Active chassis 2 and driven bogie 3 synchronous walking on track 8; Initiatively chassis 2 is installed horizontal and vertical vertical automatic regulating apparatus of being made up of rotating shaft 22, rolling bearing 23, active base plate 24 and dish spring 25 with the left end of the crossbeam 1 of drawing moulding, and driven bogie 3 is to be connected driven connecting plate 26 in crossbeam 1 bottom surface with the right-hand member of crossbeam 1, and driven connecting plate 26 connects being rigidly connected of driven bogie 3; Initiatively the bottom symmetry of chassis 2 and driven bogie 3 is installed vertical drive unit of being made up of electronic tooth bar transmission and Elastic Sliding guiding mechanism, and described each electronic tooth bar transmission is made up of servomotor 12, reductor 13, gear 19, reductor bearing 21 and tooth bar 20; Described each elastic guide slide mechanism is made up of guiding trestle 14, sliding bearing 15, the axis of guide 16, adjusting nut 17 and spring 18.

The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; All are familiar with the technical staff in present technique field in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.

Claims

1. printing cutter; Comprise basis, track, active chassis (2), driven bogie (3), crossbeam, lateral driver device (4), connect lowering or hoisting gear (6), drag chain (9), rail cleaner (11), cutting torch supporter (10) and software control procedure system; It is characterized in that: the track (8) of the circular cross section that installing parallels on the basis; Initiatively chassis (2) and driven bogie (3) are gone up synchronous walking at track (8); Initiatively crossbeam (1) one end of chassis (2) and drawing moulding is installed laterally and vertical vertical automatic regulating apparatus (7), and the other end of driven bogie (3) and crossbeam (1) is for being rigidly connected; Initiatively the bottom of chassis (2) and driven bogie (3) symmetry is installed vertical drive unit (5) of being made up of electronic tooth bar transmission and Elastic Sliding guiding mechanism.

2. by the described printing cutter of claim 1, it is characterized in that: the crossbeam of described drawing moulding (1) adopts a drawing moulding of aluminium alloy to process.

3. by the described printing cutter of claim 1; It is characterized in that: described horizontal and vertical vertical automatic regulating apparatus (7) is made up of rotating shaft (22), rolling bearing (23), active base plate (24) and dish spring (25); Connect initiatively base plate (24) in crossbeam (1) bottom surface; Center at active base plate (24) has the hole that holds rolling bearing (23); After in rolling bearing (23) load hole, the rotating shaft (22) of in the axis hole of rolling bearing (23), packing into, the bottom of rotating shaft (22) is passed active chassis (2) end face suit dish spring (25) and is fixed on the active chassis (2).

4. by the described printing cutter of claim 1, it is characterized in that: described being rigidly connected is to connect driven connecting plate (26) in crossbeam (1) bottom surface, and driven connecting plate (26) connects driven bogie (3).

5. by the described printing cutter of claim 1; It is characterized in that: described each electronic tooth bar transmission is made up of servomotor (12), reductor (13), gear (19), reductor bearing (21) and tooth bar (20); Go up installing at reductor bearing (21) and drive the gear (19) that reductor (13) drives, connect the tooth bar (20) that is meshed with gear (19) in the outside of track (8) by servomotor (12); The symmetry installing elastic guide slide mechanism at the two ends of reductor bearing (21).

6. by the described printing cutter of claim 1; It is characterized in that: described each Elastic Sliding guiding mechanism is made up of guiding trestle (14), sliding bearing (15), the axis of guide (16), adjusting nut (17) and spring (18); The bigger diameter end of the axis of guide (16) interted pack in the hypomere of guiding trestle (14); In the contact-making surface between guiding trestle (14) two ends and the axis of guide (16), all be connected sliding bearing (15); Make the miner diameter end of the axis of guide (16) stretch outside the guiding trestle (14) of track (8) inboard pocketed springs (18) and adjusting nut (17) on the axis of guide (16) section outside stretching guiding trestle (14).