CN2175679Y

CN2175679Y - Automatic dyeing structure for plastic mechanism

Info

Publication number: CN2175679Y
Application number: CN 93201313
Authority: CN
Inventors: 王昆茂
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-08
Filing date: 1993-01-08
Publication date: 1994-08-31
Anticipated expiration: 2003-01-08

Abstract

The utility model relates to an automatic dyeing structure of a plastic molding machinery. The structure is arranged at the appropriate position on the upper end of the raw material inlet of an ejection forming machine. The utility model is characterized in that the automatic dyeing structure is provided with a short and a long conveying screws which have reverse rotation directions. The speed of the long screw is fast, and the front end of the long conveying screw is provided with a C-shaped stirrer. The utility model has the advantages that the dyeing operation time and the process are shortened, the stirrer and the auxiliary transportation device are not needed, and the cost is saved.

Description

Automatic dyeing structure for plastic mechanism

The utility model relates to a kind of plastic molding machinery.

At present general Jet forming machine is for ingrain normally with raw material overall planning and design and after making the raw material usage quantity, the prior raw material number of planning is inserted mixer, allot required dyestuff according to the raw material number again and insert and utilize machine to stir in the mixer, after raw material is fully dyeed, again with the raw material after dyeing remove and impose ejection formation again to the Jet forming machine and make product.

It has several shortcomings what follows:

1, ingrain needs just can be carried to after mixer stirs in advance and imposes ejection formation in the Jet forming machine and make product, not only required two workflow procedure make the working time lengthening, and need to increase the setting of mixer and the carrying cost of carrying dyeing back raw material, manufacturing cost is improved be not inconsistent economic benefit.

2, raw material needs after estimation is appraised and decided to evaluate the coloring agent that this finished product needs the raw material of how much quantity and inserts how much quantity, making its raw material and coloring agent deliver to mixer is again stirred, not only time-consuming and bothersome, moreover, state operation program, the working time is prolonged more if the accounting error then need heavily be covered with insufficient raw material, otherwise, increase cost on foot if this batch products material is crossed to waste raw material at most.

The purpose of this utility model, be a kind of plastics machinery automatic staining structure to be set at upper end, Jet forming machine feed(raw material)inlet appropriate location, coloring agent can be sent in the Jet forming machine by weak point, long conveying screw rod, and stir through long conveying screw rod front end " C " shape agitator, can make its working time and workflow shorten, stir and attached haulage equipment and need not to be provided with, and save manufacturing cost.Moreover can make raw material not need to be appraised and decided in advance the number of estimation needed raw material and the quantity of coloring agent because this structure is set, its follow-up shortcoming that may produce because of being out of one's reckoning is also no longer produced.

Principle of the present utility model is at upper end, Jet forming machine feed(raw material)inlet appropriate location one plastics machinery automatic staining structure to be set, this structure is by the opposite weak point of a pair of rotation direction, long conveying screw rod, coloring agent is conveyed in the Jet forming machine, and mixed through the stirring of long conveying screw rod front end " C " shape agitator, and finish dyeing course.

The utility model further is described below with reference to the accompanying drawings.

Fig. 1, three-dimensional exploded view of the present utility model;

Fig. 2, enforcement cutaway view of the present utility model.

The utility model comprises: pedestal 2, rectangular, its upper surface is provided with groove 21 and convergent hole 22, the 22 4 jiaos of appropriate locations in this convergent hole respectively are provided with

screw

23, and 22 lower ends, convergent hole with run through pedestal 2 ends and be connected with the open-work 24 of groove 21, and groove 21 lower ends are to be connected with the open-work 25 that runs through pedestal 2 end faces, and this two open-

work

24,25 is parallel to each other on pedestal 2 and interval one suitable distance; In addition, pedestal 2 end faces are provided with downward extension and the L-shaped holder 26 of section, " L " shape holder 26 outer faces are provided with elastomeric pad 11, and 26 of " L " shape holders are provided with open-work 261, and pedestal 2 holds the above and below to extend shoulder sheet 271,272 in addition, pedestal 2 is provided with a circle shrinkage pool 28 in groove 21 sides relative with the open-work 24 of through-going recess 21, and pedestal 2 is provided with a circle frame 29 that is suitable breach in the end face of " L " shape holder 26 sides.

Long and short conveying

lever

3,4, this long and

short conveying lever

3,4 is provided with 32,42 formations in threaded

portion

31,41 and round bar portion of suitable length, and threaded

portion

31,41 rotary orientations on its long and short conveying

lever

3,4 are oppositely, and in addition, its long conveying lever 3 front ends are provided with a screw.

" C " shape stirring piece 5, its central authorities are provided with an open-work 51, and the both sides stirring piece has suitable spiral angle.

Plural number bearing 12 is bearings 12 that the side has protective effect.

Its combination situations is, pedestal 2 is provided with a short conveying lever 4 in the open-work 24 of through-going recess 21, its short conveying lever 4 front end rigid bearings 12 and axle is fixed in the round shrinkage pool 28, tail end round bar portion 42 front and back end appropriate locations also the axle be fixed in bearing 12 and the axle be fixed in the open-

work

24,4 of short conveying levers are closed in open-work 24, and short conveying screw rod is meshed with long conveying lever 3 tailpiece gear 14 in tail end and axle solid gear 13, this long conveying lever 3 in round bar portion 32 front and back end appropriate locations respectively be provided with bearing 12 and the axle be fixed in the open-work 25 that runs through both ends of the surface, 31 front ends are provided with a screw to long conveying lever 3 in the threaded portion, be to be fixed at long conveying lever 3 front end screws for bolt 14 penetrates " C " shape stirring piece 5 central open-works 51 and nut 16, in addition, long conveying lever 3 tail ends are fixed in pedestal 2 two and take on sheets 271 with connecing, variable speed driver 6 on 272 joins solid.

Its device uses situation to be: utilize bolt 16 to penetrate the open-work 261 of " L " shape holder 26 and pedestal 2 is fixed at is fixed on the Jet forming machine 7, and the breach circle frame 29 that makes pedestal 2 front end extensions stretches into Jet forming machine 7 and goes in the charging basket 71, and make and be arranged at 15 last elastomeric pads 11 of " L " shape fixed mount and can fit in into charging basket 71 outer rims, make to make into charging basket 71 interior raw materials and overflow into charging basket 71 and elastomeric pad 11 no any gaps, in addition, coloring agent 99 is inserted in the funnel container 17 that is fixed on the 22 4 end screws 23 of convergent hole, coloring agent 99 can suitable be fallen within the open-work 24 by convergent hole 22, start variable speed driver 6, the long conveying lever 3 that variable speed driver 6 is connect fill can along and rotate, when rotating, long conveying lever 3 also can make its 14 gears 13 rotations that drive on short conveying levers 4 that cog, make short conveying lever 4 follow rotation, again, coloring agent 99 falls within the rotation that promptly is subjected to short conveying lever 4 in the open-work 24 and advances along being carried by its hand of spiral, its coloring agent 99 falls within the open-work 25 of groove 22 belows downwards when coloring agent 99 is delivered to groove 21 by short conveying lever 4, push and arrive circle frame breach 29 and go into by Jet forming machine 7 and to disengage in the charging basket 71 owing to coloring agent 99 falls within the hand of spiral that promptly is subjected to long conveying lever 3 in the open-work 25, when coloring agent 99 is released in going into charging basket 71, solid it " C " shape stirring piece 5 of terminations is also implemented in going into charging basket 71 in the rotation of long conveying lever 3 and is stirred before its long conveying lever 3, makes that coloring agent 99 energy that disengaged by breach circle frame 29 are sufficient goes into the interior raw material of charging basket 71 with Jet forming machine 7 and mix.

Its constructional feature is: one, the be meshing with each other gear of

gear

13,14 for differing in size of this long and short conveying

lever

3,4, and gear 14 numbers of teeth on the 13 longer conveying levers 4 of the gear on this weak point conveying lever 3 are many, make two

gears

13,14 can drive long and

short conveying lever

3,4 and do the variable speed running, make the long faster conveying lever 3 of rotating speed can carry the coloring agent 99 that falls by short conveying lever 4 really, and long conveying lever 3 rotating speeds comparatively fast also can make they " C " shape stirring piece 5 functions of its front end more remarkable; Two, utilize variable speed driver 6 can adjust the transporting velocity that it carries coloring agent 99 at any time, with the degree of decision ingrain.

The utility model has the advantage of: the ingrain of Jet forming machine is finished in charging, has saved the operation of estimating in advance quantity dyeing, makes dyeing work convenient, and reduces cost.

The utility model such as accompanying drawing get final product.

Claims

1, a kind of plastics machinery automatic staining structure, it is characterized in that: a pedestal, rectangular, its upper surface is provided with a groove and a convergent hole, this lower end, convergent hole with run through end face and be connected with the open-work of groove, and the groove lower end is connected with the open-work that runs through both ends of the surface, and this two open-work is parallel to each other on pedestal and interval one suitable distance; In addition, pedestal one end face is provided with one and extends and the L-shaped holder of section downwards, and " L " shape holder is provided with an elastomeric pad in the outer face, and on the bottom surface and be provided with an open-work, and pedestal holds the above and below to extend a shoulder sheet in addition;

Two long and short conveying levers be made of threaded portion that is provided with suitable length and round bar portion on this two long and short conveying lever, and the threaded portion rotary orientation on its long and short conveying lever are reverse;

" C " shape stirring piece, its central authorities are provided with an open-work, and the both sides stirring piece has suitable spiral angle;

Its pedestal is provided with a short conveying lever in the open-work of through-going recess, the solid bearing of short conveying lever front end axle and axle is fixed in the round shrinkage pool, tail end round bar portion front and back end appropriate location also the axle be fixed in a bearing and the axle be fixed in the open-work, and short conveying screw rod is meshed with long conveying lever tailpiece gear in tail end and the solid gear of axle, this long conveying lever in round bar portion front and back end appropriate location respectively be provided with a bearing and axle be fixed in run through two ends and suitable hole in, long conveying lever is provided with a screw in the threaded portion front end in addition, for penetrating " C " shape stirring piece central authorities open-work and nut, bolt is fixed at long conveying lever front end screw, in addition, long conveying lever tail end is and connects the variable speed driver that is fixed on the pedestal two shoulder sheets and join and consolidate.

2, plastics according to claim 1 mechanism automatic staining structure is characterized in that: pedestal is provided with a circle shrinkage pool in the groove side relative with the open-work of through-going recess; In addition, pedestal is provided with a round frame that is suitable breach in the end face of fixed seat side.