CN218489039U

CN218489039U - Barrel cleaning head

Info

Publication number: CN218489039U
Application number: CN202222979618.XU
Authority: CN
Inventors: 赵昇龙; 邵俊; 徐建华
Original assignee: Shanghai Shanglan Shenzhou Cable Co ltd
Current assignee: Shanghai Shanglan Shenzhou Cable Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-17
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a barrel cleaning head sets up on the member for clear up adnexed plastics of barrel inner wall and carbon deposit, a serial communication port, include: the cleaning part is used for cleaning plastic and carbon deposit on the inner wall of the machine barrel and comprises a cleaning part main body and a plurality of bulges which are arranged on the cleaning part main body and provided with sharp edges; the connecting portion is arranged on the cleaning portion main body and used for connecting the cleaning portion and the rod piece, wherein the cleaning portion main body is a cylinder and is provided with an upper bottom surface, an outer peripheral surface and a lower bottom surface, the plurality of protrusions are annular protrusions arranged on the outer peripheral surface, and the plurality of protrusions are continuously arranged at equal intervals. The plurality of bulges are continuous and equally spaced, and the surface roughness of the cleaning part is increased by the structure of the plurality of bulges, so that plastic and carbon deposition attached to the inner wall of the machine barrel can be better cleaned. Therefore, the utility model provides a barrel cleaning head has simple structure, convenient operation, clearance efficient and the effectual advantage of clearance, is favorable to improving the quality of production product.

Description

Barrel cleaning head

Technical Field

The utility model relates to a cable manufacture equipment clearance field, concretely relates to barrel cleaning head.

Background

The extruder is mainly used for producing electric wires and cables such as power lines, cables, data lines and the like, utilizes a screw rod with a specific shape to rotate in a heated cylinder, extrudes plastics fed from a hopper forwards to enable the plastics to be uniformly plasticized (i.e. melted), and extrudes the plastics into continuous plastic layers with various required shapes through a machine head and dies with different shapes to be extruded and wrapped on the wire cores or cable cores. Because the plastic has adhesiveness after melting, after each production is finished, the plastic is remained on the inner wall of the machine barrel and is not easy to remove, and meanwhile, the plastic is changed into carbon deposition and remains on the inner wall of the machine barrel due to overhigh temperature.

Among the prior art, do not have the special cleaning tool who clears up to the extruder barrel, operating personnel adopts tools such as conventional brushes to clear up the barrel inner wall usually, nevertheless because the brush hair material is softer, the use of being not convenient for, the clearance process wastes time and energy, and efficiency is lower, and is poor to the clearance effect of barrel inner wall, influences the production quality of product.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned problem and go on, aim at provides a barrel cleaning head, sets up on the member for clear up barrel inner wall adnexed plastics and carbon deposit, for this, provide following technical scheme:

the utility model provides a barrel cleaning head has such characteristic, include: the cleaning part is used for cleaning plastic and carbon deposit on the inner wall of the machine barrel and comprises a cleaning part main body and a plurality of bulges arranged on the cleaning part main body, and a connecting part is arranged on the cleaning part main body and used for connecting the cleaning part and a rod piece.

The utility model provides an in the barrel cleaning head, can also have such characteristic: the raised section along the axial direction of the cleaning part main body is trapezoidal, the bottom edge of the trapezoid far away from the axial direction of the cleaning part main body is an upper bottom edge, and the length of the upper bottom edge of the trapezoid is 1mm.

The utility model provides an in the barrel cleaning head, can also have such characteristic: wherein, the outer diameter of the bulge is larger than the diameter of the rod piece, and the outer diameter of the bulge is 30mm.

The utility model provides an in the barrel cleaning head, can also have such characteristic: wherein, the one end of member has the internal thread, and connecting portion are the screw rod, and the one end setting of screw rod is on last bottom surface, and the other end of screw rod has the external screw thread with the internal thread looks adaptation on the member, and screw rod and member are connected through external screw thread and internal thread.

The utility model provides an among the barrel cleaning head, can also have such characteristic: wherein the nominal diameter of the external thread in the screw is M6.

The utility model provides an in the barrel cleaning head, can also have such characteristic: wherein, the length of screw rod is 10mm.

The utility model provides an among the barrel cleaning head, can also have such characteristic: wherein, the lower bottom surface is the circular plane among the clearance portion main part.

The utility model provides an among the barrel cleaning head, can also have such characteristic: wherein, the edge of the middle and lower bottom surfaces of the cleaning part main body is provided with an edge bulge with a certain taper.

The utility model provides an in the barrel cleaning head, can also have such characteristic: wherein, clearance portion and connecting portion all adopt the brass material.

Action and effect of the utility model

According to the utility model provides an among the barrel cleaning head, a plurality of archs that cleaning portion had, a plurality of archs are the annular bulge of setting in cleaning portion main part, and a plurality of archs are in succession and equidistant, and a plurality of bellied structures have increased the roughness of cleaning portion, can clear up the adnexed plastics of barrel inner wall and carbon deposit better, and a plurality of bellied structures have fine clearance effect and cleaning efficiency, have improved the production quality of product.

Therefore, the utility model provides a barrel cleaning head has simple structure, convenient operation, cleaning efficiency height and the effectual advantage of clearance, is favorable to improving the quality of production product.

Drawings

Fig. 1 is a front view of a barrel cleaning head according to a first embodiment of the present invention;

fig. 2 is a bottom view of the cleaning part according to the first embodiment of the present invention;

fig. 3 is a cross-sectional view of the barrel cleaning head in the first embodiment of the present invention, taken along the axial direction of the cleaning part main body;

fig. 4 is a front view of a barrel cleaning head in a second embodiment of the present invention;

fig. 5 is a bottom view of the cleaning part according to the second embodiment of the present invention; and

fig. 6 is a sectional view of the barrel cleaning head in the second embodiment of the present invention, taken along the axial direction of the cleaning part main body;

Detailed Description

In order to make the utility model discloses technical means, creation characteristic, achievement purpose and efficiency that realize are easily understood to understand, and following embodiment combines the figure to be right the utility model discloses barrel cleaning head does specifically exposition.

< example one >

Fig. 1 is a front view of a barrel cleaning head according to a first embodiment of the present invention.

As shown in fig. 1, a barrel cleaning head 100 provided in the first embodiment of the present invention includes a cleaning portion 10 and a connecting portion 20.

The cleaning part 10 can clean plastic and carbon deposit on the inner wall of the machine barrel and comprises a cleaning part main body 11 and a plurality of protrusions 12 which are arranged on the cleaning part main body and have sharp edges. In the first embodiment, the cleaning part 10 is made of brass. The number of the protrusions 12 is set to seven, and in practical application, the number of the protrusions 12 can be set according to the use requirement.

Fig. 2 is a bottom view of the cleaning part according to the first embodiment of the present invention.

The cleaning portion body 11 is a cylinder having an upper bottom surface, an outer peripheral surface, and a lower bottom surface, which is a circular plane as shown in fig. 2.

Fig. 3 is a cross-sectional view of the barrel cleaning head in the first embodiment of the present invention along the axial direction of the cleaning part main body.

The seven protrusions 12 are all annular protrusions with a certain taper and are arranged on the outer circumferential surface, the seven protrusions 12 are continuous and equally spaced, as shown in fig. 3, the cross section of each protrusion 12 along the axial direction of the cleaning part main body 11 is trapezoidal, the bottom side of the trapezoid far away from the axial direction of the cleaning part main body is the upper bottom side, and the length of the upper bottom side of the trapezoid is 1mm. The outer diameter of the protrusion 12 is larger than the diameter of the rod and adapted to the inner diameter of the barrel, in this embodiment one, the outer diameter of the protrusion 12 is 30mm.

The barrel cleaning head 100 is removably attached to the rod member, in this first embodiment by an internal thread formed in one end of the rod member, although other attachment means may be used as desired.

In the first embodiment, the connecting portion 20 is a screw rod for adapting to a rod member having an internal thread. The one end setting of screw rod is on the last bottom surface of clearance portion main part 11, and the other end of screw rod has the external screw thread with the internal thread looks adaptation on the member, and screw rod and member are connected through external screw thread and internal thread, and the nominal diameter of external screw thread is M6 in the screw rod, and the length of screw rod is 10mm. In the first embodiment, the connecting portion 10 is made of brass.

In the first embodiment, the barrel cleaning head 100 is fixed to one end of a rod by a screw of the connecting part 20, and an operator sends the cleaning part 10 to the inner wall of the barrel made of the nickel-based alloy through the rod. Seven projections 12 arranged on the cleaning part main body 11 can clean plastic and carbon deposition on the inner wall of the machine barrel. The cleaning part and the connecting part made of brass can effectively clean plastic and carbon deposition on the inner wall of the machine barrel in the cleaning process, and meanwhile, the machine barrel made of nickel-based alloy cannot be scratched or damaged.

For barrels of different lengths, cleaning can be performed by replacing rods of different lengths.

Effect of the first embodiment

According to the utility model provides an among the barrel cleaning head, a plurality of archs that cleaning portion has, a plurality of archs are the cyclic annular arch of setting in cleaning portion main part, and a plurality of archs are in succession just equidistant, and a plurality of archs have increased the roughness of surface of cleaning portion, and consequently a plurality of archs are favorable to clearing up the adnexed plastics of barrel inner wall and carbon deposit, and a plurality of bellied structures have fine clearance effect and cleaning efficiency, have improved the production quality of product. Meanwhile, the barrel is made of the nickel-based alloy, the cleaning part and the connecting part are made of the brass material, and the hardness of the brass material is lower than that of the nickel-based alloy, so that the inner wall of the barrel cannot be scratched or damaged in the cleaning process, the service life of the extruder is prolonged, the quality of a produced product is guaranteed, the rejection rate is reduced, and the production cost is reduced. The utility model provides a barrel cleaning head can be through setting up on the member of different length, clears up the barrel inner wall of different length, has fine suitability.

Therefore, the utility model provides a barrel cleaning head has simple structure, convenient operation, cleaning efficiency height, the effectual and good advantage of suitability of clearance, is favorable to reducing manufacturing cost and the production quality who improves the product simultaneously.

< example II >

For convenience of expression, the same reference numerals are given to the same structures as those of the first embodiment, and the same descriptions are omitted.

Fig. 4 is a front view of a barrel cleaning head according to a second embodiment of the present invention.

Fig. 5 is a bottom view of the cleaning unit according to a second embodiment of the present invention.

Fig. 6 is a sectional view of the barrel cleaning head in the axial direction of the cleaning part main body according to the second embodiment of the present invention.

In the second embodiment, as shown in fig. 4, an edge protrusion 13 with a certain taper is provided at the edge of the lower bottom surface of the cleaning part main body 11 in the cleaning part 10, as shown in fig. 5 and 6, the edge protrusion 13 makes the lower bottom surface of the cleaning part main body 11 have a sharp edge, the cross section of the edge protrusion 13 parallel to the axial direction of the cleaning part main body 11 is triangular, and is connected with the protrusion 12 farthest from the connecting part 20, so as to increase the structural strength of the edge protrusion 13, and the edge protrusion 13 can further clean plastic and coke adhered to the inner wall of the cylinder.

Action and Effect of example II

The same structure in the second embodiment as that in the first embodiment has the same effect, and the description thereof is omitted.

According to the utility model discloses an among the barrel cleaning head that embodiment two provided, the marginal arch that increases in the lower bottom surface of clearance portion main part can further clear up the adnexed plastics of barrel inner wall and coke, has better clearance effect.

The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. The utility model provides a barrel cleaning head, sets up on the member for clear up the adnexed plastics of barrel inner wall and carbon deposit, its characterized in that includes:

the cleaning part is used for cleaning the plastic and the carbon deposit on the inner wall of the machine barrel and comprises a cleaning part main body and a plurality of bulges arranged on the cleaning part main body;

a connecting part arranged on the cleaning part main body and used for connecting the cleaning part and the rod piece,

wherein the cleaning part main body is a cylinder and is provided with an upper bottom surface, an outer peripheral surface and a lower bottom surface,

the plurality of projections are all annular projections arranged on the outer peripheral surface,

the bulges are continuously and equally spaced.

2. The barrel cleaning head of claim 1, wherein:

wherein the cross section of the bulge along the axial direction of the cleaning part main body is trapezoidal,

the bottom edge of the trapezoid far away from the axial direction of the cleaning part main body is an upper bottom edge,

the length of the upper bottom edge of the trapezoid is 1mm.

3. The barrel cleaning head of claim 1, wherein:

wherein the outer diameter of the protrusion is larger than the diameter of the rod,

the outer diameter of the protrusion is 30mm.

4. The barrel cleaning head of claim 1, wherein:

wherein one end of the rod piece is provided with an internal thread,

the connecting part is a screw rod, one end of the screw rod is arranged on the upper bottom surface, the other end of the screw rod is provided with an external thread matched with the internal thread on the rod piece,

the screw rod and the rod piece are connected through the external thread and the internal thread.

5. The barrel cleaning head of claim 4, wherein:

wherein the nominal diameter of the external threads in the screw is M6.

6. The barrel cleaning head of claim 4, wherein:

wherein, the length of screw rod is 10mm.

7. The barrel cleaning head of claim 1, wherein:

wherein, the lower bottom surface in the cleaning part main body is a plane.

8. The barrel cleaning head of claim 1, wherein:

wherein, the edge of the lower bottom surface in the cleaning part main body is provided with an edge bulge with a certain taper.

9. The barrel cleaning head of claim 1, wherein:

wherein, the clearance portion with connecting portion all adopt the brass material.