CN2855696Y - Apparatus for sucking pellets of plastic - Google Patents

Abstract

The utility model discloses material absorbing equipment of plastic grains, which can absorb, transport and mix the color batch of the plastic grains, the defective material and the raw material. Breaking through the past iterated type high-positioned form, the utility model lowers each mechanism until to the ground, which is used to facilitate the assembly, repair and clean. The fallen materials can be controlled by the volume method, and thus the error of the material quantity that is controlled by the time in an ordinary way can be lowered. The arrangement of the material absorbing equipment of the utility model is different from the ordinary way , which shows the advance and the progress of the technology.

Description

The suction equipment of plastics material grain

Technical field:

The utility model relates to machinery equipment, be specifically related to a kind of suction equipment of plastics material grain, it mainly is a kind of equipment of carrying and can mixing of look mother, defective material and raw material can being attracted, have highly reduce, easy assemble keep in repair, easy to clean, feed amount precisely and advantage such as not material folding.

Prior art:

The suction equipment of known plastics material grain sees also Fig. 1.Include raw material supply unit 11, defective material feeding unit 12, pulverizer 13, mixing arrangement 14, barrel 15, windmill 16, former defective material mixed cell 17, storage element 18, look female feeding unit 19 and conveyer 20 etc.Defective material feeding unit 12 wherein can be with the defective material that reclaims, pulverize via pulverizer 13, behind mixing arrangement 14 mixed materials, cooperate windmill 16 exhausting, mixed raw material and defective material can be delivered in the barrel 15, then fall to storage element 18, the look imperial mother through look female feeding unit 19 adding required colors falls the discharging 21 by conveyer 20 again.

The weak point of known equipment is:

One, mixing arrangement 14 has the disappearance of material folding, all is by windmill 16 exhausting because the material grain enters barrel 15, if material folding (cramping is to the material grain when being valve closing) takes place mixing arrangement 14, will cause and can't continue feed, gets rid of and need to shut down, quite trouble.

Two, because the look mother is added by storage element 18 sides, and the internal structure processing and the manufacturing of this storage element 18 are difficult for, as described in Taiwan patent announcement No. 463716 " the automixer improvement of colorant look female ".Particularly, because the look mother takes normal replacing color, look female feeding unit 19 needs to clean when colour changing, and existing look female feeding unit 19 is highly all at nearly 150～200 centimeters, and cleansing phase is when inconvenience also danger close.

Three, repeatedly to put the mode group upright because conventional construction is adopted more, and whole height is too high, and assembling, maintenance, cleaning, maintenance are all very inconvenient, and the staff is danger close also.

Four, known equipment supply of raw material amount all be to decide by the time of windmill 16 exhausting, so the feed amount is not accurate.

Five, conventional construction exists to mix uneven shortcoming because of the look mother is added by storage element 18 sides.

The utility model content:

The purpose of this utility model is to provide that a kind of height reduces, easily assembling maintenance, easy to clean, feed amount precisely and the suction equipment of the plastics material grain of not material folding.

The suction equipment of the plastics material grain that the utility model provides comprises feedstock supply unit, defective material feeding mechanism, look female feeding mechanism, pulverizer, barrel, windmill, transfer pipeline and conveying device, wherein:

Described feedstock supply unit, its bottom is provided with a certain amount of charging basket, and this quantitative charging basket is connected with transfer pipeline;

Described look female feeding mechanism, its bottom are provided with look female conveying device, and described look female conveying device discharging opening makes the color masterbatch grain fall into this tube connector automatically over against a tube connector top, and the tube connector other end is provided with valving; Valving is connected with transfer pipeline;

Described defective material feeding mechanism, its bottom is provided with pulverizer, and pulverizer is connected with transfer pipeline;

Described transfer pipeline is connected with quantitative charging basket, valving, pulverizer, and the transfer pipeline end is connected to barrel, and this barrel top and windmill connect group;

Described conveying device is located at the barrel bottom.

The suction equipment of above-mentioned plastics material grain comprises the steps: in suction

Make the raw material in the feedstock supply unit fall into quantitative charging basket, treat that quantitative charging basket bucket is full after, the valve of closing the feedstock supply unit bottom;

Make the windmill air draught, quantitatively the raw material in the charging basket will move in the barrel through transfer pipeline; Simultaneously, look female feeding mechanism falls the look mother, and the valving unlatching, and the color masterbatch grain can be delivered in the tube connector, and extraneous air also can be entered by tube connector, and the look mother can be in the transfer pipeline internal migration to barrel;

Make valving close, windmill continues air draught, can extract the defective material in the pulverizer;

Make valving open, air enters transfer pipeline by tube connector, and the heels grain in tube connector and the transfer pipeline is emptied fully.

Adopt the suction equipment of the plastics material grain of technique scheme, except that can having the function that the look mother of plastics material grain, defective material and raw material is attracted to carry and can mix, more break through the formula of repeatedly putting high position form in the past, but each mechanism is reduced highly to landing, with ease of assembly, maintenance and cleaning; The utility model is adopted the volume mode with blanking and is controlled, and can improve known material amount error with time control; Look mother, the defective material of the utility model plastics material grain mix simultaneously with raw material, have more the advantage of the good and not material folding of mixed effect.

Description of drawings:

Fig. 1: be the schematic diagram of known equipment.

Fig. 2: the state diagram when carrying out raw material and look mother suction for the utility model.

Fig. 3: the state diagram when carrying out the defective material suction for the utility model.

Fig. 4: the state diagram when expecting clearly for transfer pipeline in the utility model.

Fig. 5: be the structure reference diagram of valving in the utility model with the valve of quantitative charging basket bottom.

The primary clustering symbol description:

11-raw material supply unit, 12-defective material feeding unit, 13-pulverizer, 14-mixing arrangement, the 15-barrel, 16-windmill, the former defective material mixed cell of 17-, 18-storage element, 19-look female feeding unit, 20-conveyer, 21-discharging, 31-feedstock supply unit, the quantitative charging basket of 32-, 321-valve, 33-look female feeding mechanism, 34-look female conveying device, the 35-pipeline, 36-valving, 37-defective material feeding mechanism, 38-pulverizer, the 39-transfer pipeline, 41-barrel, 42-windmill, 43-conveying device.

The specific embodiment:

Now careful with regard to the suction equipment of the utility model plastics material grain and the effect that is produced thereof, conjunction with figs., lift a preferred embodiment and be described in detail as follows:

See also shown in Figure 2ly, the suction equipment of the utility model plastics material grain includes:

Feedstock supply unit 31, its bottom is provided with a certain amount of charging basket 32, to send raw material at every turn before, all be earlier raw material to be fallen to quantitative charging basket 32 from feedstock supply unit 31, treat that 32 barrels of quantitative charging baskets are full, be the material quantity that at every turn can supply; This quantitative charging basket 32 is connected with transfer pipeline 39;

Look female feeding mechanism 33, its bottom are provided with look female conveying device 34, the color masterbatch grain can be delivered to tube connector 35 tops and allow the color masterbatch grain fall into tube connector 35 automatically, and tube connector 35 other ends are provided with valving 36; Valving 36 is connected with transfer pipeline 39;

Defective material feeding mechanism 37, its bottom is provided with pulverizer 38, and pulverizer 38 is connected with transfer pipeline 39;

With the transfer pipeline 39 that quantitative charging basket 32, valving 36, pulverizer 38 are connected, end is connected to barrel 41, and these barrel 41 tops and windmill 42 connect group; One conveying device 43 is located at barrel 41 bottoms.

During the utility model running, comprise the steps:

Raw material in the feedstock supply unit 31 falls into quantitative charging basket 32, treat that 32 barrels of quantitative charging baskets are full after, the valve of closing feedstock supply unit 31 bottoms;

Make windmill 42 start air draught (as Fig. 2), quantitatively the raw material in the charging basket 32 will move in the barrel 41 by transfer pipeline 39; Simultaneously, look female feeding mechanism 33 falls the look mother, and valving 36 unlatchings, by look female conveying device 34 the color masterbatch grain is delivered in the tube connector 35, this moment, extraneous air also can be entered by tube connector 35, so that the look mother can be in transfer pipeline 39 internal migrations to barrel 41;

Valve-off device 36 (as Fig. 3), windmill 42 continues air draught, can extract the defective material in the pulverizer 38;

At last, Open valve device 36 (as Fig. 4), a large amount of air enter transfer pipeline 39 by tube connector 35, can not have residual situation and take place in order to the heels grain in tube connector 35, the transfer pipeline 39 is emptied fully.

Fig. 5 is the structure reference diagram of the set valve 321 in valving 36 and quantitative charging basket 32 bottoms in the utility model.

Utilize aforementioned device, can carry and mixes and export the raw material of plastics material grain, defective material and look female, though act on identically with known person, but operational structures and principle are had taken great strides in one's progress.As seen from the figure, each device is all adopted and landed settings, and is therefore highly low, is convenient to assembling, keeps in repair, and the staff need not climb to eminence and assemble, keeps in repair and clean, and can guarantee safety.Quantitative charging basket 32 of the present utility model again can accurately be grasped the feed amount, is different from the past with time timing mode feed.Arbitrary feeding device also can be replaced as the quantitative charging basket structure of this kind in the utility model.

Though the utility model is described by previous embodiment, but still can change its form and details, reach in not breaking away from spirit of the present utility model, and can understand by the personage who is familiar with this skill.Aforementioned preferred embodiment only is one of the mode that can specifically implement according to the utility model principle, but not as restriction.

Claims (1)

1, a kind of suction equipment of plastics material grain comprises feedstock supply unit, defective material feeding mechanism, look female feeding mechanism, pulverizer, barrel, windmill, transfer pipeline and conveying device, it is characterized in that:

Described feedstock supply unit, its bottom is provided with a certain amount of charging basket, and this quantitative charging basket is connected with transfer pipeline;

Described look female feeding mechanism, its bottom are provided with look female conveying device, and described look female conveying device discharging opening is over against a tube connector top, and the tube connector other end is provided with valving; Valving is connected with transfer pipeline;

Described defective material feeding mechanism, its bottom is provided with pulverizer, and pulverizer is connected with transfer pipeline;

Described transfer pipeline is connected with quantitative charging basket, valving, pulverizer, and the transfer pipeline end is connected to barrel, and this barrel top and windmill connect group;

Described conveying device is located at the barrel bottom.

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