CN208745310U - A kind of nylon roller applied on extruder - Google Patents

Abstract

The utility model provides a kind of nylon roller applied on extruder, the nylon roller includes roll shaft and the slitting stick being fixed on roll shaft, it include slitting slot, the shaft shoulder on roll shaft, the quantity of slitting slot is N, and N >=20, the depth of slitting slot are 1-1.5 times of material strip diameter, the shaft shoulder is between two adjacent slitting slots, several stick holes are offered on the shaft shoulder, stick hole is uniformly distributed on the circumference of the shaft shoulder, and internal screw thread is equipped in stick hole；Slitting stick is strip cylindrical structure, and one end of slitting stick offers external screw thread, and the external screw thread of slitting stick matches with the internal screw thread in stick hole, so that slitting stick is mutually threadedly coupled with roll shaft.Compared with prior art, which not only can thoroughly solve the problems, such as that material grain is adhered, so that the finished particle appearance uniform produced mixing in later period mixing process is uniform；Difficulty of processing, the processing cost of nylon roller are also reduced simultaneously, is improved work efficiency.

Description

A kind of nylon roller applied on extruder

Technical field

The utility model relates to extruder secondary process field, specially a kind of nylon roller applied on extruder.

Background technique

Material strip to squeeze out extruder is separated, therefore nylon roller can be arranged at water tank of extruding machine, but in reality In operation, since material strip temperature is higher, and material strip is continuously extruded, to frequently result in by pelleter distraction procedure Adjacent conglutinate leads to the also conglutinate of the particle after cutting off.It is mixed so that material grain will lead to particle when later period mixing Close it is irregular, while post-processing injection molding when, may frame material, influence production efficiency.

Chinese utility model patent CN 207607084U discloses a kind of plastic extrusion mouth mold air cooling auxiliary tape divider, It discloses the roll shafts to be located in the sink, and is located at the lower section of the water surface in the sink, is arranged on the roll shaft useful Several grooves of slitting are carried out in the material strip.The roll shaft is nylon roll shaft；The depth of groove on the roll shaft is material strip 2 ~ 5 times of diameter；The depth of the groove is 6 ~ 15mm.

Depth aforementioned patents disclose the depth of groove of roll shaft is material strip diameter 2 ~ 5 times and groove is 6 ~ 15mm, However, inventor has found in production practice, deeper groove is just needed when the material strip being relatively large in diameter, this allows for roll shaft Difficulty of processing is big, processing cost is high, processing efficiency is low.

Utility model content

The purpose of this utility model is to provide a kind of nylon rollers applied on extruder, to solve above-mentioned background technique The defect of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of nylon roller applied on extruder, which is characterized in that the nylon roller includes roll shaft and is fixed on described Slitting stick on roll shaft, wherein

It include slitting slot, the shaft shoulder on the roll shaft, the quantity of the slitting slot is N, and N >=20, the depth of the slitting slot Degree is 1-1.5 times of material strip diameter, and the shaft shoulder offers several between the two adjacent slitting slots on the shaft shoulder A stick hole, the stick hole are uniformly distributed on the circumference of the shaft shoulder, and internal screw thread is equipped in the stick hole；

The slitting stick is strip cylindrical structure, and one end of the slitting stick offers external screw thread, the slitting stick External screw thread matches with the internal screw thread in the stick hole, so that the slitting stick is mutually threadedly coupled with the roll shaft.

Further, the slitting stick is to be detachably connected with the roll shaft.

Further, the width of the shaft shoulder is not less than 15mm.

Further, the quantity in the stick hole on the shaft shoulder is not less than 6.

Further, the diameter of the slitting stick is not less than 10mm.

Further, the length of the slitting stick is not less than 70mm.

Have compared with prior art it is following the utility model has the advantages that

The utility model provides a kind of nylon roller applied on extruder, which includes roll shaft and be fixed on Slitting stick on the roll shaft, wherein it include slitting slot, the shaft shoulder on the roll shaft, the quantity of the slitting slot is N, and N >= 20, the depth of the slitting slot is 1-1.5 times of material strip diameter, and the shaft shoulder is between the two adjacent slitting slots, institute It states and offers several stick holes on the shaft shoulder, the stick hole is uniformly distributed on the circumference of the shaft shoulder, is equipped in the stick hole interior Screw thread；The slitting stick is strip cylindrical structure, and one end of the slitting stick offers external screw thread, the outer spiral shell of the slitting stick Line matches with the internal screw thread in the stick hole, so that the slitting stick is mutually threadedly coupled with the roll shaft.The above structure will squeeze out Material strip thoroughly separates, and is pressed into sink and carries out separation cooling, not only can thoroughly solve the problems, such as that material grain is adhered, so that production The mixing in later period mixing process of finished particle appearance uniform out is uniform；The difficulty of processing of nylon roller is also reduced simultaneously, is added Work cost, improves work efficiency.

Detailed description of the invention

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.

Fig. 1 is the structural schematic diagram of nylon roller in embodiment；

Fig. 2 is the structural schematic diagram of roll shaft in embodiment；

Fig. 3 is the structural schematic diagram of slitting stick in embodiment；

Marginal data: 1- roll shaft；11- slitting slot；The 12- shaft shoulder；2- slitting stick；21- external screw thread.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.In addition, hereafter for convenience, institute The "upper" of reference, "lower", "left", "right" are equal to that the directions such as the upper and lower, left and right of attached drawing itself are consistent, " first " hereinafter, " second " etc. is to be distinguish in description, and there is no other particular meanings.

For ED problem existing in the prior art, the utility model provides a kind of nylon roller applied on extruder, As shown in Figure 1-3, the nylon roller includes roll shaft 1 and the slitting stick 2 that is fixed on the roll shaft 1, wherein

As shown in Fig. 2, include slitting slot 11, the shaft shoulder 12 on the roll shaft 1, the quantity of the slitting slot 11 is N, and N >= 20, the depth of the slitting slot 11 is 1-1.5 times of material strip diameter, the shaft shoulder 12 be located at the two adjacent slitting slots 11 it Between, several stick holes 13 are offered on the shaft shoulder 12, the stick hole 13 is uniformly distributed on the circumference of the shaft shoulder 12, described Internal screw thread is equipped in stick hole 13；

As shown in figure 3, the slitting stick 2 is strip cylindrical structure, one end of the slitting stick 2 offers external screw thread 21, the external screw thread 21 of the slitting stick 2 matches with the internal screw thread in the stick hole 13, so that the slitting stick 2 and the roll shaft 1 Mutually it is threadedly coupled.

In specific application environment, the slitting slot 11 and 2 separate machined of slitting stick on roll shaft 1 are passed through spiral shell by the application Slitting stick 2 and roll shaft 1 are fixed together by line connection type.

Further, the slitting stick 2 is to be detachably connected with the roll shaft 1.

In specific application environment, slitting stick 2 is to be detachably connected with roll shaft 1, is detachably connected and is conducive to when slitting stick 2 In some or several sticks when damaging, be convenient for changing the slitting stick 2 damaged.

Further, the width of the shaft shoulder 12 is not less than 15mm.

Further, the quantity in the stick hole 13 on the shaft shoulder 12 is not less than 6.

Further, the diameter of the slitting stick 2 is not less than 10mm.

Further, the length of the slitting stick 2 is not less than 70mm.

Have compared with prior art it is following the utility model has the advantages that

The utility model provides a kind of nylon roller applied on extruder, which includes roll shaft 1 and be fixed on Slitting stick 2 on the roll shaft 1, wherein include slitting slot 11, the shaft shoulder 12 on the roll shaft 1, the quantity of the slitting slot 11 is N, and N >=20, the depth of the slitting slot 11 are 1-1.5 times of material strip diameter, and the shaft shoulder 12 is positioned at two adjacent described point Between bar groove 11, several stick holes 13 are offered on the shaft shoulder 12, the stick hole 13 is uniformly distributed in the circle of the shaft shoulder 12 Zhou Shang, the stick hole 13 is interior to be equipped with internal screw thread；The slitting stick 2 is strip cylindrical structure, and one end of the slitting stick 2 opens up Have external screw thread 21, the external screw thread 21 of the slitting stick 2 matches with the internal screw thread in the stick hole 13 so that the slitting stick 2 with 1 phase of roll shaft is threadedly coupled.The above structure will squeeze out material strip and thoroughly separate, is pressed into sink and carries out separation cooling, not only may be used Thoroughly to solve the problems, such as that material grain is adhered, so that the finished particle appearance uniform produced mixing in later period mixing process is equal It is even；Difficulty of processing, the processing cost of nylon roller are also reduced simultaneously, is improved work efficiency.

It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or Process is not necessarily implemented necessary to the utility model.

It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.

Disclosed above is only the specific implementation scene of the utility model, and still, the utility model is not limited to this, any this field Technical staff can think variation should all fall into the protection scope of the utility model.

Claims (6)

1. a kind of nylon roller applied on extruder, which is characterized in that the nylon roller includes roll shaft (1) and is fixed on institute State the slitting stick (2) on roll shaft (1), wherein

It include slitting slot (11), the shaft shoulder (12) on the roll shaft (1), the quantity of the slitting slot (11) is N, and N >=20, described The depth of slitting slot (11) is 1-1.5 times of material strip diameter, the shaft shoulder (12) be located at the two adjacent slitting slots (11) it Between, several stick holes (13) are offered on the shaft shoulder (12), the stick hole (13) is uniformly distributed in the circle of the shaft shoulder (12) Zhou Shang, the stick hole (13) is interior to be equipped with internal screw thread；

The slitting stick (2) is strip cylindrical structure, and one end of the slitting stick (2) offers external screw thread (21), described point The external screw thread (21) of bar (2) matches with the internal screw thread of the stick hole (13), so that the slitting stick (2) and the roll shaft (1) it is mutually threadedly coupled.

2. nylon roller as described in claim 1, which is characterized in that the slitting stick (2) is detachably to connect with the roll shaft (1) It connects.

3. nylon roller as described in claim 1, which is characterized in that the width of the shaft shoulder (12) is not less than 15mm.

4. nylon roller as described in claim 1, which is characterized in that the quantity of the stick hole (13) on the shaft shoulder (12) is not Less than 6.

5. nylon roller as described in claim 1, which is characterized in that the diameter of the slitting stick (2) is not less than 10mm.

6. nylon roller as described in claim 1, which is characterized in that the length of the slitting stick (2) is not less than 70mm.