A kind of rope dish structure and manufacturing approach thereof
Technical field
The present invention relates to technical field of pipeline transport, especially a kind of rope dish structure and manufacturing approach thereof that is used for pipeline transportation.
Background technology
Pipeline transportation is used widely in every profession and trade, and some liquid object, gaseous state thing, solids can adopt the pipeline transportation technology to transport.
At present, mainly be Powdered and granular solids for solids, like feed etc.Usually the structure that adopts comprises close cycle pipeline and the rope dish structure that plays the transportation effect; Rope dish structure comprises that delivery chain and equidistance are fixed on the disk on the delivery chain; On the close cycle pipeline, be provided with inlet point and discharging opening cycle rotation, the solids of needs transportation is transported to feed opening from inlet point through delivery chain.So can realize automatic feeding and automatic guidance, help raising the efficiency and reducing labour intensity; But it is cumbersome to adopt above-mentioned rope dish structure to make; The complex manufacturing technology of delivery chain bothers and breaks than being easier to; With the disk equidistance fixedly install (like injection moulding) also cumbersome on delivery chain, and the pulling force that when integral body is used, can bear is less, service life is short.And the slippage easily in use of injection moulding rear disk, as long as a disk slippage is arranged, the whole piece delivery chain is just scrapped,
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art, provide a kind of simple in structure, bear that pulling force is big, long service life and easily manufactured rope dish structure and manufacturing approach thereof.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of rope dish structure is characterized in that: this rope dish structure comprises cable wire and feeding disk, and the feeding disk is fixed on the cable wire through injection moulding mode equidistance, in each feeding disk, also is provided with a nail, and nail passes cable wire.
The stub end of said nail also is provided with one section pipe box.
The cross-sectional diameter of said cable wire is 1/3rd of a nail length, and the length of said pipe box is 1/3rd of nail length.
The manufacturing approach of described rope dish structure is characterized in that: may further comprise the steps:
1) prepares an injection machine; On injection machine, be provided with one nail punch punctured the impact station of cable wire and the injection moulding station of an injection moulding feeding disk; On mould, be provided with position, hole of placing nail and the groove position of placing cable wire in advance, and make the line of centers of position, hole vertical with the line of centers of groove position;
2) will be placed on the position, hole on the mould near the nail that stub end is installed with one section pipe box, and the tip that makes nail up, cable wire is placed on the groove position of mould;
3) open injection machine, when operating first, let nail receive punching press to pass cable wire during matched moulds, promptly be fixed on the cable wire; The step that nail passes cable wire is accomplished in die sinking;
When 4) operating for the second time; The nail position of the cable wire that is installed with nail is moved to the injection moulding station place of feeding disk; To be placed on the position, hole on the mould near another nail that stub end is installed with one section pipe box simultaneously, and the tip that makes nail up, cable wire is placed on the groove position of mould;
5) start injection machine once more, matched moulds, the feeding disk of injection moulding parcel nail lets another nail receive punching press to pass cable wire simultaneously;
6) integrated injection molding and the step that nail passes cable wire of wrapping up the feeding disk of nail is accomplished in die sinking;
7) move cable wire, repeating step 4-6 accomplishes the manufacturing of whole piece rope dish.
Match with the external diameter of said pipe box in the aperture of placing the position, hole of nail on the said mould.
Improvement further is on said mould, to place place, the position, hole of nail to be provided with and to be used for the injection molding cavity of the said pipe box of injection moulding.
The invention has the beneficial effects as follows: through injection moulding feeding disk again after embedding nail on the cable wire, so the feeding disk is difficult for slippage, and it is big to bear pulling force.Through pipe box is set, can make nail be easy to the location, improve processing and manufacturing efficient, also can make pass cable wire after two exposed lateral extents equate, when making the feeding disk work after the injection moulding stressed evenly, more firm.
Description of drawings
Fig. 1 is the structure cutaway view of rope dish structure of the present invention;
Fig. 2 is the enlarged drawing at A place among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention done further being described in detail.
Like Fig. 1, shown in 2, a kind of rope dish structure comprises cable wire 1 and feeding disk 2, and feeding disk 2 is fixed on the cable wire 1 through injection moulding mode equidistance, and the spacing between the number of feeding disk and the two feeding disks is provided with according to actual needs.In each feeding disk 2, also be provided with a nail 3, nail 3 passes cable wire 1.The stub end of nail 3 is preferably established a pipe box 4, and the cross-sectional diameter of cable wire 1 is 1/3rd of nail 3 length, and the length of pipe box 4 is 1/3rd of nail 3 length.Through pipe box 4 is set, can make nail 3 be easy to the location, also can guarantee to pass two exposed lateral extents of cable wire 1 back and equate, when making feeding disk 2 work after the injection moulding stressed evenly, more firm.
A kind of manufacturing approach of above-mentioned rope dish structure is characterized in that: may further comprise the steps:
1) prepares an injection machine; On injection machine, be provided with one nail punch punctured the impact station of cable wire and the injection moulding station of an injection moulding feeding disk; On mould, be provided with position, hole of placing nail and the groove position of placing cable wire in advance, and make the line of centers of position, hole vertical with the line of centers of groove position;
2) will be placed on the position, hole on the mould near the nail that stub end is installed with one section pipe box, and the tip that makes nail up, cable wire is placed on the groove position of mould;
3) open injection machine, when operating first, let nail receive punching press to pass cable wire during matched moulds, promptly be fixed on the cable wire; The step that nail passes cable wire is accomplished in die sinking;
When 4) operating for the second time; The nail position of the cable wire that is installed with nail is moved to the injection moulding station place of feeding disk; To be placed on the position, hole on the mould near another nail that stub end is installed with one section pipe box simultaneously, and the tip that makes nail up, cable wire is placed on the groove position of mould;
5) start injection machine once more, matched moulds, the feeding disk of injection moulding parcel nail lets another nail receive punching press to pass cable wire simultaneously;
6) integrated injection molding and the step that nail passes cable wire of wrapping up the feeding disk of nail is accomplished in die sinking;
7) move cable wire, repeating step 4-6 accomplishes the manufacturing of whole piece rope dish.
Be put into the position, hole again after nail passed pipe box, so nail can not swung at Kong Weizhong, helps the nail center and passes cable wire, avoids passing cable wire, impact effect because of nail skew certain angle; The pipe box that is provided with also plays spacing.
Also can be provided with on the said particular manufacturing craft and be used for the injection molding cavity of the said pipe box of injection moulding, save the particular manufacturing craft that is used for making the injection moulding pipe box.Nail uses steel nail in the present embodiment.
Should be noted that at last; Above content is only in order to explain technical scheme of the present invention; But not to the restriction of protection domain of the present invention; The simple modification that those of ordinary skill in the art carries out technical scheme of the present invention perhaps is equal to replacement, does not all break away from the essence and the scope of technical scheme of the present invention.