CN210945382U - Basalt continuous fiber drawing 800-hole bushing - Google Patents

Abstract

The utility model relates to a continuous fibre wire drawing 800 hole bushing of basalt, including bottom plate, filter screen and turn-ups, be provided with the filter tip on the bottom plate, the upper portion of bottom plate is provided with the turn-ups, the filter screen is located turn-ups inboard with the turn-ups is connected, be provided with the leading electrode on the bottom plate, the leading electrode sets up on the both sides of bottom plate, not with outside the turn-ups was extended to the one end that the bottom plate is connected, the leading electrode is parallel with bottom plate and turn-ups, the filter tip number on the bottom plate is 700 and supplyes 900, divide into the multiunit, the bottom plate is provided with the recess between adjacent two sets of filter tips. The basalt continuous fiber drawing 800-hole bushing plate has large discharge amount and high productivity; the whole intensity of the bottom plate is high.

Description

Basalt continuous fiber drawing 800-hole bushing

Technical Field

The utility model belongs to the technical field of the continuous fibre wire drawing device of basalt, concretely relates to continuous fibre wire drawing 800 orifice bushing of basalt.

Background

The core component of the basalt continuous fiber drawing production is a drawing bushing, the material and the structural characteristics of the bushing affect the technological performance and the operation stability of the drawing production, and the number of the leaking holes controls the productivity of the drawing production. At present, the bushing plates with 200 holes and 400 holes are mostly adopted for production in domestic production, and the reason is that the bushing plates are used by natural basalt raw materials with non-standard proportioning, the raw materials are different in production places, the component fluctuation is large, uncontrollable factors are many, the variable is large, and the control difficulty of a wire drawing production process is high; the more the two leak holes are, the higher the requirements on the material, the structural design process and the processing process of the leak plate are, and the intangible intervention threshold is improved. Although the operation of the 400-hole bushing still dominates in China at present, the operation technology of the 800-hole bushing has been proposed, wherein the strength of the bushing is an important factor influencing the use of the 800-hole bushing, and how to improve the strength of the bushing becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a solve above-mentioned technical problem's basalt continuous fibers wire drawing 800 orifice bushing.

In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:

the utility model provides a basalt continuous fibers wire drawing 800 hole bushing, includes bottom plate, filter screen and turn-ups, be provided with the filter tip on the bottom plate, the upper portion of bottom plate is provided with the turn-ups, the filter screen is located turn-ups inboard with the turn-ups is connected, be provided with on the bottom plate and draw the electrode, it sets up to draw the electrode the both sides side of bottom plate, not with outside the turn-ups was extended to the one end that the bottom plate is connected, draw the electrode parallel with bottom plate and turn-ups, the filter tip number on the bottom plate is 700 and adds material 900, divide into the multiunit, the bottom plate is provided with the recess between two sets of adjacent.

Preferably, each group of filters is in two rows.

Preferably, the shape of the groove is trapezoidal.

Preferably, the filter on the bottom plate is conical in shape.

Preferably, the tip of the cone is located below the bottom plate.

The basalt continuous fiber drawing 800-hole bushing increases the number of holes, and has large discharge capacity and high productivity; the bottom plate sets up the recess for the surface of bottom plate is unsmooth distribution form, and the lateral wall of a plurality of recesses forms the strip rib that adds a plurality of resistance external forces during the atress, with the whole cooperation of bottom plate, makes bottom plate bulk strength high, non-deformable, especially when the shape of recess sets trapezoidal, and the lateral wall of two adjacent recesses forms trapezoidal strip rib, and the bottom is more firm, and bearing capacity is strong, and bottom plate bulk strength is higher, non-deformable.

Drawings

Fig. 1 is a schematic structural diagram of a basalt continuous fiber drawing 800-hole bushing provided by the utility model;

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at B;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a schematic view of a construction of the screen;

reference numerals in the figures; bottom plate 1, filter 2, leading electrode 3, turn-ups 4, recess 5, filter screen 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. 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.

Embodiment 1, the utility model provides a basalt continuous fibers wire drawing 800 orifice bushing, see fig. 1-5, including bottom plate 1, filter screen 6 and turn-ups 4, be provided with filter 2 on the bottom plate, the upper portion of bottom plate is provided with the turn-ups, the filter screen is located turn-ups inboard with the turn-ups is connected, be provided with on the bottom plate and draw electrode 3, draw the electrode setting on the both sides of bottom plate, not with the one end that the bottom plate is connected extends outside the turn-ups, draw the electrode with bottom plate and turn-ups parallel, the filter number on the bottom plate is 700 and adds 900, divide into the multiunit, and every group filter is two rows, the bottom plate is provided with recess 5 between adjacent two sets of filter tips. The general number that can set up the filter is 800, 790, 810, sets up according to the arrangement of bottom plate.

The basalt continuous fiber drawing 800-hole bushing increases the number of holes, and has large discharge amount and high capacity; the bottom plate sets up the recess for the surface of bottom plate is unsmooth distribution form, and the lateral wall of a plurality of recesses forms the strip rib that adds a plurality of resistance external forces during the atress, with the whole cooperation of bottom plate, makes bottom plate bulk strength high, non-deformable, especially when the shape of recess sets trapezoidal, and the lateral wall of two adjacent recesses forms trapezoidal strip rib, and the bottom is more firm, and bearing capacity is strong, and bottom plate bulk strength is higher, non-deformable.

Embodiment 2, on the basis of embodiment 1, the filter tip on the bottom plate is in the shape of a cone, and the tip of the cone is positioned below the bottom plate. The conical discharge spout is used for improving the strength of the root part of the discharge spout, so that the service time of the bushing is prolonged, the conical tip is positioned below the bottom plate, namely the bottom plate extends downwards to form a plurality of bulges, and the strength of the bottom plate is further increased to a certain extent.

The utility model discloses a basalt continuous fibers wire drawing 800 hole bushing has following advantage:

700 plus 900 leakage holes are adopted to improve the discharge amount and the productivity, the leakage plate is designed to be narrow and long, 10 rows of leakage nozzles are uniformly distributed, every two rows are combined into one group, and grooves are formed among each group of leakage nozzles to improve the strength of the bottom plate; the conical discharge spout is adopted, the root strength of the discharge spout is improved, and the service time of the bushing is prolonged.

Through experimental, for 400 holes bushing, the utility model discloses an effect that the use of basalt continuous fibers wire drawing 800 holes bushing produced:

capacity: increase by 40%

Deformation of the bushing: reduce by 20 percent

The use time is as follows: the improvement is 10 percent

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. A basalt continuous fiber wire drawing 800-hole bushing comprises a bottom plate (1), a filter screen (6) and a flanging (4), wherein a filter tip (2) is arranged on the bottom plate, the upper part of the bottom plate is provided with the flanging, the filter screen is positioned at the inner side of the flanging and is connected with the flanging, a leading electrode (3) is arranged on the bottom plate, the leading electrodes are arranged on two side edges of the bottom plate, one end which is not connected with the bottom plate extends out of the flanging, the leading electrode is parallel to the bottom plate and the flanging, and the bushing is characterized in that,

the number of the filter tips on the bottom plate is 700-900, the filter tips are divided into a plurality of groups, and grooves (5) are formed between two adjacent groups of filter tips on the bottom plate.

2. The basalt continuous filament drawn 800 orifice plate of claim 1, wherein each group of filters is in two rows.

3. The basalt continuous filament drawing 800 orifice plate of claim 1, wherein the shape of the groove is trapezoidal.

4. The basalt continuous filament drawn 800 orifice plate of claim 1, wherein the filter tip on the bottom plate is tapered in shape.

5. The basalt continuous filament drawing 800 orifice plate of claim 4, wherein the tapered tip is located below the bottom plate.

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