CN206999393U - A fully automatic program-controlled color masterbatch production line - Google Patents

Abstract

The utility model discloses a full-automatic programme-controlled masterbatch production line, including automatic feeding machine, twin-screw extrusion moulding machine, blank, hydroextractor and vibration grader under water, the material loading end of automatic feeding machine is connected with the storage bucket of placing cubic sizing material, the discharge end of automatic feeding machine is connected with the feeder hopper of twin-screw extrusion moulding machine, the discharge gate and the blank under water of twin-screw extrusion moulding machine are connected, the blank includes blank device and hydrologic cycle cooling device under water, blank device is connected with the discharge gate of twin-screw extrusion moulding machine, hydrologic cycle cooling device is connected with blank device and links to each other with the hydroextractor, the discharge gate of hydroextractor is connected with the feed inlet of vibration grader. The utility model discloses effectively reduce intensity of labour, improve the dispersibility and the mobility of product, improve the control effect of product granularity.

Description

A fully automatic program-controlled color masterbatch production line

technical field

The utility model relates to the technical field of color masterbatch production equipment, in particular to a fully automatic program-controlled color masterbatch production line.

Background technique

The color masterbatch is a plastic colorant formed by a high proportion of pigments or additives and thermoplastic resins, which are well dispersed. The selected resin has good wetting and dispersing effects on the colorant, and has good compatibility with the material to be colored sex. The existing color masterbatch production line has the following problems: 1. The feeding link of the existing color masterbatch production line is generally a manual or semi-manual operation mode. The material is fed into the barrel of the roller machine, which has low efficiency and high strength, and is not suitable for large-scale production. 2. The material cutting process is generally dry cutting, the site is dusty, the cutting material sticks, the appearance of the product is not perfect, and the dispersion and fluidity are not good. 3. There is no vibration classification process in the blanking process, and the product particle size range is wide, which is not conducive to the accurate control of process parameters in the subsequent use of color masterbatch.

Utility model content

The purpose of this utility model is to provide a fully automatic program-controlled color masterbatch production line, which is automatically loaded by an automatic feeding machine, with high efficiency and low strength, and avoids dust generation by cutting materials underwater, and the pellets are not sticky, and the product appearance is perfect. The vibrating classifier controls the particle size range of the product, effectively reduces labor intensity, improves the dispersion and fluidity of the product, and improves the control effect of the product particle size.

A fully automatic program-controlled color masterbatch production line according to an embodiment of the present invention includes an automatic feeder, a twin-screw extrusion molding machine, an underwater cutting machine, a dehydrator and a vibrating classifier. The material end is connected with the material barrel for placing the bulk rubber material, the discharge end of the automatic feeder is connected with the feed hopper of the twin-screw extruder, and the discharge port of the twin-screw extruder is connected with the water The lower cutting machine is connected, and the underwater cutting machine includes a cutting device and a water circulation cooling device, and the cutting device is connected with the discharge port of the twin-screw extruder, and the water circulation cooling device is connected with the cutting device and The dehydrator is connected, and the discharge port of the dehydrator is connected with the feed port of the vibration classifier.

On the basis of the above scheme, the automatic feeder includes an arc-shaped conveyor chain rail, and a plurality of feeding plates that are rotatably connected to the conveyor chain rail through rotating shafts are arranged at equal intervals on the conveyor chain rail. The front side of the feed plate is provided with a limit block, and under the action of the limit block, the rotation angle of the feed plate relative to the conveyor chain rail is 0-90°.

On the basis of the above scheme, the water circulation cooling device includes a water collection box, a water spray pipe, and a disc-shaped cooling pipe. The water collection box is located below the drain outlet of the dehydrator. The water pump is connected, the other end of the water spray pipe is sealed and connected with the bottom of the material cutting device, one end of the disk-shaped cooling pipe is sealed and connected with the top of the material cutting device, and the other end of the disk-shaped cooling pipe is connected with the inlet of the dehydrator. The feed port is connected.

On the basis of the above solution, a transparent observation tube is arranged on the disc-shaped cooling tube above the material cutting device.

On the basis of the above solution, the dehydrator is a centrifugal dehydrator.

On the basis of the above solution, the vibratory classifier includes at least two layers of screening nets, and each layer of screening nets is connected to a corresponding discharge pipe.

Preferably, it also includes an electronic control system for controlling the work of the underwater cutting machine.

Compared with the prior art, the utility model has the beneficial effects of: automatic feeding by the automatic feeding machine, high efficiency, low strength, avoiding generation of dust through underwater cutting, non-sticking of pellets, perfect product appearance, and classification by vibration The machine controls the particle size range of the product, effectively reduces labor intensity, improves the dispersion and fluidity of the product, and improves the control effect of the product particle size.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the top view schematic diagram of a kind of fully automatic program-controlled color masterbatch production line that the utility model proposes;

Fig. 2 is a schematic diagram of direction A in Fig. 1;

Fig. 3 is a schematic diagram of the enlarged structure of part A in Fig. 2;

Fig. 4 is a schematic diagram of direction B in Fig. 1 .

In the figure: 1-automatic feeding machine, 11-conveyor chain rail, 12-feeding plate, 13-limiting block, 2-twin-screw extrusion molding machine, 21 feeding hopper, 3-underwater cutting machine, 31- Material cutting device, 32-water circulation cooling device, 321-water collection tank, 322-water spray pipe, 323-disc cooling pipe, 3231 transparent observation tube, 4-dehydrator, 5-vibration classifier, 51-discharge pipe, 6 - Material bucket.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figure 1-4, a fully automatic program-controlled color masterbatch production line, including automatic feeding machine 1, twin-screw extrusion molding machine 2, underwater cutting machine 3, dehydrator 4 and vibration classifier 5, automatic feeding machine The feeding end of 1 is connected with the barrel 6 where the bulk rubber is placed, the discharging end of the automatic feeding machine 1 is connected with the feed hopper 21 of the twin-screw extruder 2, and the outlet of the twin-screw extruder 2 The feed opening is connected with the underwater cutting machine 3, and the underwater cutting machine 3 includes a cutting device 31 and a water circulation cooling device 32, and the cutting device 31 is connected with the discharge port of the twin-screw extruder 2, and the water circulation cooling device 32 is connected with the cutting device. The material device 31 is connected and connected with the dehydrator 4, and the discharge port of the dehydrator 4 is connected with the feed port of the vibration classifier 5, and also includes an electronic control system for controlling the work of the underwater cutting machine.

In this embodiment, the automatic feeder 1 includes an arc-shaped conveying chain rail 11, and a plurality of feeding plates 12 that are rotatably connected to the conveying chain rail 11 through a rotating shaft are arranged at equal intervals on the conveying chain rail 11. The number of feeding plates 12 is Determined according to the length of the conveying chain rail 11 and the size of the bulk rubber material, a limit block 13 is arranged on the front side of each feed plate 12 on the conveying chain rail 11, and the limit block 13 makes the feed plate 12 relative to the conveying chain rail 11 The rotation angle range is 0-90°. Under the action of the limit block 13, the bulk rubber material is placed on the feeding plate 12, and after being transported to the top of the arc-shaped conveyor chain rail 11, the material is fed under the action of gravity. The bulk rubber material on the board 12 automatically falls into the feed hopper 21 of the twin-screw extrusion molding machine 2 to realize automatic feeding. The water circulation cooling device 32 includes a water collection tank 321, a water spray pipe 322, and a disc cooling pipe 323. The water collection tank 321 is located below the drain outlet of the dehydrator 4, one end of the water spray pipe 322 is connected to the water pump arranged in the water collection tank 321, the other end of the water spray pipe 322 is sealed and connected with the bottom of the material cutting device 31, and the disc cooling pipe 323 One end of one end is sealed and connected with the top of the material cutting device 31, and the other end of the disc-shaped cooling pipe 323 is connected with the feed port of the dehydrator 4, and the disc-shaped cooling pipe 323 is provided with a transparent observation tube 3231 above the material cutting device 31, The dehydrator 4 is a centrifugal dehydrator, and the vibrating classifier 5 includes at least two layers of screens, in this embodiment, two layers of screens, and each layer of screens is connected to a corresponding discharge pipe 51 .

Working process: through the feeding plate 12 of the automatic feeding machine 1, the bulk rubber material is lifted up from the barrel 6 along the arc-shaped conveyor chain rail 11 and transported to the feeding hopper 21 of the twin-screw extrusion molding machine 2, and passed through The twin-screw extruder 2 heats and melts the bulk rubber material and extrudes it into shape, and cuts the material through the cutting device 32 of the underwater cutting machine 3, and the water spray pipe 322 sprays water into the cutting device 31 to realize water Under cutting, the color masterbatch is cooled and solidified in water. Due to the surface tension of the cut color masterbatch in the water, the particle size is uniform and round, and the appearance is good. The cut color masterbatch is carried by the water flow of the water spray pipe 322. Cool in the disc-shaped cooling pipe 323, and the water flow can be cooled. The disc-shaped cooling pipe 323 is located above the material cutting device 31. A transparent observation tube 3231 can be used to observe the characteristics such as the shape of the masterbatch. Under the action of the water flow, the cutting The finished color masterbatch enters the centrifugal dehydrator 4 from the disc-shaped cooling pipe 323 for dehydration and drying treatment, and the dehydrated color masterbatch enters the feed port of the vibration classifier 5 from the discharge port of the dehydrator 4, and is classified by vibration The dehydrator 5 performs multi-stage sorting and is discharged from the corresponding discharge pipe 51 to control the product particle size range, while the outlet of the dehydrator 4 is located above the water collection tank 321, and the water collection tank 321 collects circulating water and is transported by the water pump To the water spray pipe 322 to form a circulation. The fully automatic program-controlled color masterbatch production line effectively reduces labor intensity, improves product dispersion and fluidity, and improves the control effect of product particle size.

The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A fully automatic program-controlled color masterbatch production line, characterized in that it includes an automatic feeding machine (1), a twin-screw extruder (2), an underwater cutting machine (3), a dehydrator (4) and a vibration A classifier (5), the feeding end of the automatic feeder (1) is connected to the barrel (6) for placing block rubber, the discharge end of the automatic feeder (1) is connected to the twin-screw extruder The feed hopper (21) of the molding machine (2) is connected, and the discharge port of the twin-screw extrusion molding machine (2) is connected with the underwater cutting machine (3), and the underwater cutting machine (3) includes Material cutting device (31) and water circulation cooling device (32), described material cutting device (31) is connected with the discharge port of twin-screw extruder (2), and described water circulation cooling device (32) and material cutting device (31) is connected and connected with the dehydrator (4), and the discharge port of the dehydrator (4) is connected with the feed port of the vibration classifier (5). 2. A kind of full-automatic program-controlled masterbatch production line according to claim 1, characterized in that: the automatic feeder (1) comprises an arc-shaped conveying chain rail (11), and the conveying chain rail (11) 11) There are a plurality of feeding plates (12) that are connected to the conveyor chain rail (11) through rotating shafts at equal intervals, and the conveyor chain rail (11) is provided with a limit block ( 13). 3. A kind of full-automatic program-controlled masterbatch production line according to claim 1, characterized in that: said water circulation cooling device (32) comprises a water collection tank (321), a water spray pipe (322), a disc cooling pipe ( 323), the water collection tank (321) is located below the drain outlet of the dehydrator (4), and one end of the water spray pipe (322) is arranged in the water collection tank (321) and connected to the water spray pipe (322) water pump, the other end of the water spray pipe (322) is sealingly connected to the bottom of the material cutting device (31), one end of the disk-shaped cooling pipe (323) is sealingly connected to the top of the material cutting device (31), and the disk The other end of shaped cooling pipe (323) links to each other with the feed inlet of dehydrator (4). 4. a kind of fully automatic program-controlled color masterbatch production line according to claim 3, is characterized in that: be positioned at the upper position of material cutting device (31) on the described disc-shaped cooling pipe (323) and be provided with transparent observation tube ( 3231). 5. A fully automatic program-controlled color masterbatch production line according to claim 1, characterized in that: the dehydrator (4) is a centrifugal dehydrator. 6. A fully automatic program-controlled color masterbatch production line according to claim 1, characterized in that: said vibration classifier (5) comprises at least two layers of screening nets, each layer of screening nets is connected with a corresponding row Feed tube (51).