CN212312716U - Extrusion device for pre-dispersed physical foaming high-foaming material - Google Patents

Abstract

The utility model discloses a high expanded material's of predispersion formula physics foaming extrusion device, include gearbox, feed cylinder, headstock and extrude the screw rod, the one end upper surface of feed cylinder is equipped with into the hopper, the one end of feed cylinder is equipped with extrudes the head, the feed cylinder deviates from the one end of extruding the head and is equipped with the gearbox, the lower surface of feed cylinder is equipped with the front end and supports, the lower surface of feed cylinder deviates from the one end that the front end supported and is equipped with the headstock, the inside of feed cylinder is equipped with the sleeve pipe, and the sheathed tube inboard is rotated and is installed and extrude the screw rod, the sheathed tube outside is equipped with the hot plate, the one end of extruding the screw rod is equipped with from the driving wheel, the inside of gearbox is equipped with drive gear, the inside. The utility model discloses it extrudes evenly to possess the adhesive tape to reduce the advantage of extruding the probability that the adhesive tape blockked up the extrusion head.

Description

Extrusion device for pre-dispersed physical foaming high-foaming material

Technical Field

The utility model relates to an extrusion device technical field specifically is a high expanded material's of predispersion formula physics foaming extrusion device.

Background

The rubber extruder, which is a basic device in the rubber industry, is one of the key devices affecting the quality of products, and plays a very important role in the production process of tires and rubber products, and the traditional rubber extruder has the following disadvantages in use: after rubber granule gets into rubber extruder inside, rubber extruder is extruding the adhesive tape when going on, extrudes the uneven utmost point of adhesive tape thickness, and large granule rubber probably causes the jam to rubber extruder, influences the normal extrusion moulding of rubber, and at rubber extrusion's in-process, rubber shaping is slow for rubber is higher at the in-process defective percentage of extruding, has increased the cost of enterprise production rubber product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a predispersion formula physics foaming high foaming material's extrusion device, it extrudes evenly to possess the adhesive tape, thereby reduce the advantage of extruding the probability that the adhesive tape blockked up the extrusion head, solved after rubber granule gets into rubber extruder inside, rubber extruder is when going on extruding the adhesive tape, extrude the inhomogeneous utmost point of adhesive tape thickness, large granule rubber probably causes the jam to rubber extruder, influence the normal extrusion moulding of rubber, at rubber extrusion's in-process, rubber moulding is slow, make rubber higher at the in-process defective percentage of extruding, the problem of the cost of enterprise's production rubber products has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high expanded material's of predispersion formula physics foaming extrusion device, includes gearbox, feed cylinder, headstock and extrudes the screw rod, the one end upper surface of feed cylinder is equipped with into the hopper, the one end of feed cylinder is equipped with extrudes the head, the feed cylinder deviates from the one end of extruding the head and is equipped with the gearbox, the lower surface of feed cylinder is equipped with the front end and supports, the one end that the lower surface of feed cylinder deviates from the front end and supports is equipped with the headstock, the inside of feed cylinder is equipped with the sleeve pipe, and the sheathed tube inboard is rotated and is installed and extrude the screw rod, the sheathed tube outside is equipped with the hot plate, the one end of extruding the screw rod is equipped with from the driving wheel, the inside of gearbox is equipped.

Preferably, the output end of the motor is provided with a driving wheel, the driving wheel is in meshing transmission with the transmission gear, the transmission gear is in meshing transmission with the driven wheel, and the transmission gear, the driven wheel and the driving wheel are all located in the gearbox.

Preferably, the number of the heating plates is four, and the four heating plates are uniformly distributed at one end, close to the extrusion head, of the charging barrel.

Preferably, the feeding hopper is positioned at one end of the charging barrel, which deviates from the extrusion head, and the power box is positioned below the feeding hopper.

Preferably, main threads are uniformly distributed on the extrusion screw, barrier threads are formed in the middle of the main threads on the extrusion screw, and a melt groove is formed between the main threads and the barrier threads.

Preferably, the cartridge is supported by the front end support and the power pack on an upper surface of the mounting base, and the gearbox is also located on the upper surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that: extrude the screw rod through the setting, be equipped with main screw thread and protective screen screw thread on extruding the screw rod, be equipped with the fuse-element groove between main screw thread and the protective screen screw thread, and the outside of extruding the screw rod is equipped with the hot plate, when using, the motor passes through action wheel and drive gear drive and extrudes the follow driving wheel of screw rod one end, will follow the material that goes into in the hopper entering sleeve and move forward through extruding the screw rod, when the material removes to hot plate department, melt through the hot plate, and further extrude, the compression through the protective screen screw thread department on extruding the screw rod, but make the material even ejection of compact when the ejection of.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the appearance of the extrusion screw of the present invention.

In the figure: 1. a gearbox; 2. feeding into a hopper; 3. a charging barrel; 4. an extrusion head; 5. a base; 6. a front end support; 7. a power box; 8. a transmission gear; 9. a driven wheel; 10. heating plates; 11. extruding a screw; 12. a motor; 13. a driving wheel; 14. a main thread; 15. a barrier thread; 16. and a melt tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a high expanded material's of predispersion formula physics extrusion device, including gearbox 1, feed cylinder 3, headstock 7 with extrude screw rod 11, the one end upper surface of feed cylinder 3 is equipped with into hopper 2, it deviates from the one end of extruding head 4 to go into hopper 2 to be located feed cylinder 3, and headstock 7 is located the below of going into hopper 2, the one end of feed cylinder 3 is equipped with extrudes head 4, the one end that feed cylinder 3 deviates from and extrudes head 4 is equipped with gearbox 1, the lower surface of feed cylinder 3 is equipped with front end and supports 6, the one end that the lower surface of feed cylinder 3 deviates from front end and supports 6 is equipped with headstock 7, feed cylinder 3 supports the upper surface of mount pad 5 through front end support 6 and headstock 7, and gearbox 1 is located the upper surface of base 5 equally.

The inside of a charging barrel 3 is provided with a sleeve, the inner side of the sleeve is rotatably provided with an extrusion screw 11, main threads 14 are uniformly distributed on the extrusion screw 11, a barrier thread 15 is arranged in the middle of the main thread 14 on the extrusion screw 11, a melt groove 16 is arranged between the main thread 14 and the barrier thread 15, when the device is used, a motor 12 drives a driven wheel 9 at one end of the extrusion screw 11 through a driving wheel 13 and a transmission gear 8, a material entering the sleeve from a feeding hopper 2 moves forwards through the extrusion screw 11, when the material moves to a heating plate 10, the material is melted through the heating plate 10, and is further extruded and compressed through the barrier thread 15 on the extrusion screw 11, so that the material can be uniformly discharged when discharged, the heating plate 10 is arranged on the outer side of the sleeve, the heating plate 10 is totally provided with four heating plates 10, and the four heating plates 10 are uniformly distributed at one end, one end of the extrusion screw 11 is provided with a driven wheel 9, a transmission gear 8 is arranged inside the gearbox 1, a motor 12 is arranged inside the power box 7, an output end of the motor 12 is provided with a driving wheel 13, the driving wheel 13 is in meshing transmission with the transmission gear 8, the transmission gear 8 is in meshing transmission with the driven wheel 9, the transmission gear 8, the driven wheel 9 and the driving wheel 13 are all located in the gearbox 1, and the motor 12 is in transmission connection with the driven wheel 9 through the transmission gear 8.

The working principle is as follows: when the user is using, motor 12 drives through action wheel 13 and drive gear 8 and extrudes from driving wheel 9 of screw rod 11 one end, will follow the material that goes into hopper 2 and get into the cover pipe and move forward through extruding screw rod 11, when the material removes to hot plate 10 department, melts through hot plate 10 to further extrude, compress through extruding barrier screw thread 15 department on the screw rod 11, but the even ejection of compact of messenger's material when the ejection of compact.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high expanded material's of predispersion formula physics extrusion device, includes gearbox (1), feed cylinder (3), headstock (7) and extrusion screw (11), its characterized in that: the upper surface of one end of the charging barrel (3) is provided with a feeding hopper (2), one end of the charging barrel (3) is provided with an extrusion head (4), a gear box (1) is arranged at one end of the charging barrel (3) deviating from the extrusion head (4), the lower surface of the charging barrel (3) is provided with a front end support (6), one end of the lower surface of the charging barrel (3) departing from the front end support (6) is provided with a power box (7), a sleeve is arranged in the charging barrel (3), an extrusion screw (11) is rotatably arranged at the inner side of the sleeve, a heating plate (10) is arranged on the outer side of the sleeve, a driven wheel (9) is arranged at one end of the extrusion screw (11), a transmission gear (8) is arranged in the gearbox (1), a motor (12) is arranged in the power box (7), the motor (12) is in transmission connection with the driven wheel (9) through the transmission gear (8).

2. The extrusion apparatus for pre-dispersed physically foamed high foaming material according to claim 1, wherein: the output end of the motor (12) is provided with a driving wheel (13), the driving wheel (13) is in meshing transmission with the transmission gear (8), the transmission gear (8) is in meshing transmission with the driven wheel (9), and the transmission gear (8), the driven wheel (9) and the driving wheel (13) are all located in the gearbox (1).

3. The extrusion apparatus for pre-dispersed physically foamed high foaming material according to claim 1, wherein: the four heating plates (10) are arranged, and the four heating plates (10) are uniformly distributed at one end, close to the extrusion head (4), of the charging barrel (3).

4. The extrusion apparatus for pre-dispersed physically foamed high foaming material according to claim 1, wherein: go into hopper (2) and be located feed cylinder (3) and deviate from the one end of extruding head (4), just headstock (7) are located the below of going into hopper (2).

5. The extrusion apparatus for pre-dispersed physically foamed high foaming material according to claim 1, wherein: the extrusion screw (11) is uniformly distributed with main threads (14), the extrusion screw (11) is provided with barrier threads (15) in the middle of the main threads (14), and a melt groove (16) is arranged between the main threads (14) and the barrier threads (15).

6. The extrusion apparatus for pre-dispersed physically foamed high foaming material according to claim 1, wherein: the charging barrel (3) supports the upper surface of the mounting base (5) through the front end support (6) and the power box (7), and the gearbox (1) is also located on the upper surface of the base (5).

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