A kind of line die device on automatic cutting bed
Technical field:
The utility model belongs to cutting technical field, refers in particular to a kind of line die device on automatic cutting bed.
Background technology:
Cutting is used for cutting cloth, to apparel industry, brings very large facility.Wired die device is set in cutting, drives cut-off knife, measurement device etc. mobile.What the transmission mechanism of traditional line die device adopted is rack-and-pinion transmission, and because line mould is provided with two, to having relatively high expectations of synchronism, both sides are asynchronous, can not meet the work requirements of cutting, reduced the quality of cutting.Meanwhile, rack and pinion drive mechanism is heavier, and quality is large, causes the overall weight of cutting to increase the weight of.
Summary of the invention:
The purpose of this utility model is to provide the line die device on automatic cutting bed that a kind of precision is high, synchronism good, quality is light.
The utility model is achieved in that
A kind of line die device on automatic cutting bed, online membrane module two ends are respectively arranged with synchronous pulley component, between two synchronous pulley components, by Timing Belt, connect, on online membrane module, be provided with glide base assembly, glide base assembly is connected with Timing Belt, and Timing Belt drives glide base assembly membrane module along the line to move back and forth.
The concrete structure of above-mentioned synchronous pulley component is: include synchronous belt wheel base, in synchronous belt wheel base, by spaced two bearings, be supported with synchronous pulley, the upper plane layout of synchronous belt wheel base has opening, is provided with connection strap in opening.
On above-mentioned synchronous belt wheel base, on side corresponding to synchronous pulley both ends of the surface, be respectively arranged with opening, on opening, be provided with Timing Belt wheel cap, on the corresponding end face of the end face connecting with glide base assembly, be provided with end cap.
The concrete structure of above-mentioned line membrane module is: comprise two spaced section bars, the openend of section bar is oppositely arranged and is formed with cavity, between two section bars, be provided with opening, in cavity in two section bars, be provided with two spaced long guideways, the two ends of section bar, long guideway are connected with synchronous belt wheel base respectively.
One end of above-mentioned long guideway is arranged between synchronous belt wheel base and bearing, by bearing by one end of long guideway be fixed on synchronous belt wheel base, the other end is arranged on synchronous belt wheel base and bearing between, between the upper plane of long guideway and bearing, be provided with spring and pad, pad is connected with the contact of bearing top circle cylinder.
The concrete structure of above-mentioned glide base assembly is: T shape glide base is arranged on connecting plate, the two ends of T shape glide base and the two ends of connecting plate form two openings, on the baseplane of the glide base in each opening, be provided with Timing Belt tensioning regulating block, the upper plane layout of connecting plate has and coordinates with Timing Belt tensioning regulating block for the fixing synchronous belt teeth angle bar of Timing Belt end, in the baseplane of connecting plate, is arranged at intervals with several bearings.
Above-mentioned bearing is provided with four, the bearing of both sides is arranged on connecting plate by minor axis respectively, and the end of minor axis is stretched in synchronous belt teeth angle bar and is connected with it, two bearings in the middle of being positioned at are arranged on connecting plate by major axis, and the end of major axis is connected with glide base, the bearing of both sides and the bearing eccentric setting that is positioned at centre, described is provided with intermediate mass between two bearings of centre, four bearings and intermediate mass are arranged between two long guideways, the two ends of intermediate mass are connected with two sides contact adjacent on two long guideways respectively, the bearing that is positioned at both sides can roll on the medial surface of the long guideway of a side, bearing in the middle of being positioned at rolls on the medial surface of the long guideway of opposite side.
Between the bearing of above-mentioned both sides and connecting plate, be provided with pad, between two bearings of centre and connecting plate, be provided with eccentric bushing, the bearing of both sides be positioned in the middle of bearing eccentric setting.
The two ends of above-mentioned glide base are provided with base seat lid.
On the connecting plate of glide base assembly be positioned at the top of two long guideways, the top that glide base is positioned at section bar.
The utility model compared to existing technology outstanding advantage is:
The utility model has changed traditional pattern, adopts toothed belt transmission, and precision is high, and synchronism is good, and quality is light, can be good at meeting the work requirements of cutting, reduces the overall weight of cutting.
Accompanying drawing explanation:
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is the left view of synchronous pulley component of the present utility model;
Fig. 3 is the right view of synchronous pulley component of the present utility model;
Fig. 4 is the cutaway view of synchronous pulley component of the present utility model;
Fig. 5 is the cutaway view of glide base assembly of the present utility model;
Fig. 6 is that glide base assembly of the present utility model is arranged on the upward view on two long guideways;
Fig. 7 is that glide base assembly of the present utility model is arranged on the front view on two long guideways;
Fig. 8 is that glide base assembly of the present utility model is arranged on the top view on two long guideways;
Fig. 9 is that long guideway of the present utility model is connected to the simplified schematic diagram between bearing and synchronous belt wheel base by spring and pad.
The specific embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-9:
A kind of line die device on automatic cutting bed, online membrane module 10 two ends are respectively arranged with synchronous pulley component 20, between two synchronous pulley components 20, by Timing Belt, connect, on online membrane module 10, be provided with glide base assembly 30, glide base assembly 30 is connected with Timing Belt, and Timing Belt drives glide base assembly 30 membrane modules 10 along the line to move back and forth.
The concrete structure of above-mentioned synchronous pulley component 20 is: include synchronous belt wheel base 40, in synchronous belt wheel base 40, by spaced two bearings 50, be supported with synchronous pulley 60, the upper plane layout of synchronous belt wheel base 40 has opening, is provided with connection strap 70 in opening.The two ends of synchronous pulley 60 are bearing on synchronous belt wheel base 40 by bearing 50.On synchronous pulley 60, be provided with rotating shaft 270, rotating shaft 270 is driven to rotate by motor and drives synchronous pulley 60 to rotate.
On above-mentioned synchronous belt wheel base 40, on side corresponding to synchronous pulley 60 both ends of the surface, be respectively arranged with opening, on opening, be provided with Timing Belt wheel cap 80, on the corresponding end face of the end face connecting with glide base assembly 30, be provided with end cap 90.
The concrete structure of above-mentioned line membrane module 10 is: comprise two spaced section bars 100, the openend of section bar 100 is oppositely arranged and is formed with cavity, between two section bars 100, be provided with opening, in cavity in two section bars 100, be provided with two spaced long guideways 110, the two ends of section bar 100, long guideway 110 are connected with synchronous belt wheel base 40 respectively.
One end of above-mentioned long guideway 110 is arranged between synchronous belt wheel base 40 and bearing 50, by bearing 50 by one end of long guideway 110 be fixed on synchronous belt wheel base 40, the other end is arranged on synchronous belt wheel base 40 and bearing 50 between, between the upper plane of long guideway 110 and bearing 50, be provided with spring 120 and pad 130, pad 130 is connected with bearing 50 external cylindrical surfaces contacts.While arranging, the same end of two long guideways 110 is generally identical setting.
The concrete structure of above-mentioned glide base assembly 30 is: T shape glide base 140 is arranged on connecting plate 150, the two ends of T shape glide base 140 and the two ends of connecting plate 150 form two openings 160, on the baseplane of the glide base 140 in each opening 160, be provided with Timing Belt tensioning regulating block 170, the upper plane layout of connecting plate 150 has and coordinates with Timing Belt tensioning regulating block 170 for the fixing synchronous belt teeth angle bar 180 of Timing Belt end, in the baseplane of connecting plate 150, is arranged at intervals with several bearings.
Above-mentioned bearing is provided with four, the bearing 190 of both sides is arranged on connecting plate 150 by minor axis 200 respectively, and the end of minor axis 200 is stretched in synchronous belt teeth angle bar 180 and is connected with it, two bearings 210 in the middle of being positioned at are arranged on connecting plate 150 by major axis 220, and the end of major axis 220 is connected with glide base 140, the bearing 190 of both sides and bearing 210 eccentric settings that are positioned at centre, described is provided with intermediate mass 230 between two bearings of middle 210, four bearings 190, 210 and intermediate mass 230 be arranged between two long guideways 110, the two ends of intermediate mass 230 are connected with two sides contact adjacent on two long guideways 110 respectively, the bearing 190 that is positioned at both sides can roll on the medial surface of the long guideway 110 of a side, bearing 210 in the middle of being positioned at rolls on the medial surface of the long guideway 110 of opposite side.The two ends of intermediate mass 230 are provided with groove.On the external cylindrical surface of four bearings 190,210, be provided with annular groove, intermediate mass 230 is arranged between two long guideways 110 by groove.
Between the bearing 190 of above-mentioned both sides and connecting plate 150, be provided with pad 240, between two bearings 210 of centre and connecting plate 150, be provided with eccentric bushing 250, the bearing 190 of both sides be positioned in the middle of bearing 210 eccentric settings.
The two ends of above-mentioned glide base 140 are provided with base seat lid 260.
On the connecting plate 150 of glide base assembly 30 be positioned at the top of two long guideways 110, the top that glide base 140 is positioned at section bar 100, Timing Belt tensioning regulating block 170, synchronous belt teeth angle bar 180 are arranged between two section bars 100 and are provided with in opening.
Timing Belt is arranged between two long guideways 110, Timing Belt is stretched on synchronous pulley 60, and the two ends of Timing Belt are fixed on glide base assembly 30 by Timing Belt tensioning regulating block 170, synchronous belt teeth angle bar 180 respectively, synchronous pulley 60 is by its rotation of driven by motor, drive toothed belt transmission, drive glide base assembly 30 to move back and forth.
Above-described embodiment is only one of preferred embodiment of the present utility model; not with this, limit practical range of the present utility model; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.