CN210182173U

CN210182173U - Insulator plug surface sander

Info

Publication number: CN210182173U
Application number: CN201921382450.6U
Authority: CN
Inventors: Xuwei Yu; 余旭伟; Huanyang You; 游焕洋; Chaofeng Chen; 陈超烽
Original assignee: Zhejiang Kecheng Electric Co Ltd
Current assignee: Zhejiang Kecheng Electric Co Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-03-24
Anticipated expiration: 2029-08-24

Abstract

The embodiment of the utility model provides an insulator plug surface sander belongs to plug equipment technical field that polishes, insulator plug surface sander includes: a protective case, the protective case comprising: the sleeving part is sleeved on the core rod; the protection part is positioned on the sleeving part, and the protection part is flush with the end face of the mandrel; a rail disposed on the protective case; the grinding plate is arranged on the track and corresponds to the end face of the mandrel; wherein the rail acts on the grinding plate and the end face of the mandrel is ground by the grinding plate. The technical effect of conveniently polishing the end face of the core rod is achieved.

Description

Insulator plug surface sander

Technical Field

The utility model relates to a plug equipment technical field that polishes especially relates to an insulator plug surface sander.

Background

At present, after pultrusion of the core rod, glue needs to be injected to form the shed so as to form the finished insulator core rod.

Generally, two ends of a core rod formed by pultrusion are rough, and the end face needs to be polished before glue injection, but the end face is polished by abrasive paper which is used in the traditional method, so that an operator is unskilled and two problems are easily caused, namely, the end of the core rod is easily polished, and the side line of the end face of the core rod is polished; secondly, the polishing is not smooth, and the end surface of the core rod is not smooth.

Therefore, the technical problems of the prior art are as follows: the technical difficulty of manually polishing the end face of the core rod is high.

Disclosure of Invention

The embodiment of the application provides an insulator core rod surface sander, which solves the technical problem that the technical difficulty of manually sanding the end face of a core rod in the prior art is high; the technical effect of conveniently polishing the end face of the core rod is achieved.

The embodiment of the application provides an insulator plug surface sander, insulator plug surface sander includes: a protective case, the protective case comprising: the sleeving part is sleeved on the core rod; the protection part is positioned on the sleeving part, and the protection part is flush with the end face of the mandrel; a rail disposed on the protective case; the grinding plate is arranged on the track and corresponds to the end face of the mandrel; wherein the rail acts on the grinding plate and the end face of the mandrel is ground by the grinding plate.

Preferably, the sanding plate comprises: a plate main body; the polishing block is arranged on the lower end face of the plate main body; and the pulley is arranged on the side edge of the plate main body and acts on the track.

Preferably, the rails are symmetrically provided in two sets, and the pulleys are provided in two sets with respect to the two sets of rails.

Preferably, a grip portion is provided on an upper end surface of the plate main body.

Preferably, the tail part of the sheathing part is provided with a thread part, the thread part is provided with a notch, and the caliber of the thread part can be adjusted through the notch; wherein, insulator plug surface sander still includes: and the fixing ring is connected to the threaded part and enables the sleeving part to be fixed on the core rod through the fixing ring.

Preferably, the plurality of notches are arranged on the threaded portion at equal intervals.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the protective shell is arranged, the sleeving part is used for fixedly arranging the protective shell and the mandrel, so that the protective part is flush with the end surface of the mandrel, the end surface of the mandrel cannot be polished by the polishing plate when the end surface of the mandrel is polished, and the end surface sideline of the mandrel cannot be damaged; the track is used for limiting the motion track of the grinding plate, so that the grinding surface of the grinding plate is a plane, and the end surface of the core rod after grinding is ensured to be a flat surface; the technical problem that the technical difficulty of manually polishing the end face of the core rod in the prior art is high is solved; the technical effect of conveniently polishing the end face of the core rod is achieved.

2. In the embodiment of the application, the threaded portion with the notch in the fixing ring and the sleeve portion enables the protective shell to be conveniently sleeved on the mandrel and also conveniently fixed, and the protective portion can be conveniently arranged on the end face of the mandrel in a parallel mode.

Drawings

FIG. 1 is a schematic structural view of an insulator core rod surface sander according to an embodiment of the present application;

FIG. 2 is a diagram of a process for producing a vertically pultruded core rod according to an embodiment of the present application;

FIG. 3 is a schematic structural view of an outer layer body covering an inner core according to an embodiment of the present application;

fig. 4 is a schematic cross-sectional structure view of an insulator core rod surface sander in an embodiment of the present application.

Reference numerals: 1. a protective shell; 11. a housing portion; 111. a threaded portion; 112. cutting; 12. a protection part; 13. a connection bit; 2. a stationary ring; 3. a track; 4. grinding the plate; 41. a plate main body; 42. grinding blocks; 421. brushing; 43. a pulley; 44. a grip portion; 5. and (4) a core rod.

Detailed Description

The embodiment of the application provides an insulator mandrel surface sander, by arranging a protective shell 1, a sleeving part 11 is utilized to enable the protective shell 1 and a mandrel 5 to be fixedly arranged, so that the end surfaces of a protective part 12 and the mandrel 5 are flush, when a sanding plate 4 sands the end surface of the mandrel 5, the end surface cannot be sanded over, and the end surface sideline of the mandrel 5 cannot be damaged; the track 3 is used for limiting the motion track of the grinding plate 4, so that the grinding surface of the grinding plate 4 is a plane, and the end surface of the ground core rod 5 is a flat surface; the technical problem that the technical difficulty of manually polishing the end face of the core rod 5 in the prior art is high is solved; the technical effect of conveniently polishing the end face of the core rod 5 is achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

The utility model provides an insulator plug surface sander, insulator plug 5 surface sander includes: protective housing 1, track 3 and sanding plate 4. The protective shell 1 is fixed on the mandrel 5 and protects the end face sideline of the mandrel 5; the grinding plate 4 uniformly grinds the end face of the core rod 5 under the action of the rail 3.

A protective case 1, the protective case 1 including: a sleeve part 11, a protection part 12 and a fixing ring 2.

A sleeving part 11, wherein the sleeving part 11 is sleeved on the core rod 5; a thread part 111 is arranged at the tail part of the sleeving part 11, a plurality of notches 112 are arranged on the thread part 111, and the notches 112 are arranged on the thread part 111 at equal intervals; the aperture of the threaded portion 111 is adjustable by the notch 112.

And the fixing ring 2 is in threaded connection with the threaded part 111, and the caliber of the threaded part 111 of the sleeving part 11 is reduced through the fixing ring 2, so that the protective shell 1 is fixed on the mandrel 5.

The protection part 12, the protection part 12 is located on the cover portion 11, and the protection part 12 and the cover portion 11 are an integral body, and the shape can be a flange shape. And the protecting part 12 is flush with the end surface of the mandrel 5 and is used for preventing the edge line of the end surface of the mandrel 5 from being excessively polished by the polishing plate 4. Wherein, the protection part 12 is provided with a connecting position 13, which is convenient for the connection of the rail 3 on the protection part 12.

The rails 3 are arranged on the protective shell 1, and two groups of rails 3 are symmetrically arranged; to define the motion trajectory and the motion height of the sanding plate 4. The rail 3 acts on the grinding plate 4, and the end face of the core rod 5 is ground through the grinding plate 4, so that the grinding plate 4 uniformly grinds the end face of the core rod 5.

And the grinding plate 4 is arranged on the track 3, and the grinding plate 4 corresponds to the end surface of the mandrel 5.

The sanding plate 4 comprises: the plate body 41, the polishing block 42, the pulley 43 and the holding part 44, the polishing plate 4 is held by hands for polishing, manpower can be replaced by a motor or other action mechanisms, the polishing efficiency is improved, and the labor cost is reduced.

The plate body 41, which is a flat plate, is located between the two rails 3.

And the grinding block 42 is arranged on the lower end face of the plate main body 41, and is used for contacting the end face of the grinding core rod 5. The sanding block 42 may be provided with sandpaper or bristles 421, and the bristles 421 may be soft bristles or metal bristles 421 according to the sanding requirement.

The pulleys 43 and the pulleys 43 are also arranged in two groups relative to the two groups of tracks 3, the pulleys 43 are arranged on the side edge of the plate main body 41, and the pulleys 43 act on the tracks 3, so that the plate main body 41 can flexibly and stably move relative to the tracks 3.

And a grip portion 44 provided on an upper end surface of the plate body 41 so that the upper end surface of the plate body 41 is used for gripping and a lower end surface is used for force application polishing.

The working principle is as follows:

sleeving the fixing ring 2 and the protective shell 1 on the core rod 5, and connecting the fixing ring 2 and the thread by using the thread to fix the protective shell 1 on the core rod 5, so that the protective part 12 is flush with the end face of the core rod 5, and the end face edge line of the core rod 5 is not damaged; and the track 3 is used for limiting the motion track of the grinding plate 4, so that the grinding surface of the grinding plate 4 is a plane, and the end surface of the ground core rod 5 is a flat surface.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an insulator plug surface sander which characterized in that, insulator plug surface sander includes:

a protective case, the protective case comprising:

the sleeving part is sleeved on the core rod;

the protection part is positioned on the sleeving part, and the protection part is flush with the end face of the mandrel; a rail disposed on the protective case; and

the grinding plate is arranged on the track and corresponds to the end face of the mandrel; wherein the rail acts on the grinding plate and the end face of the mandrel is ground by the grinding plate.

2. The insulator mandrel surface sander of claim 1, wherein the sanding plate comprises:

a plate main body;

the polishing block is arranged on the lower end face of the plate main body; and

pulleys provided at sides of the plate main body, and the pulleys act on the rails.

3. The insulator mandrel surface sander of claim 2, wherein there are two sets of rails symmetrically arranged and two sets of pulleys are arranged with respect to the two sets of rails.

4. The insulator mandrel surface sander of claim 2, wherein the upper end surface of the plate body is provided with a gripping portion.

5. The insulator core rod surface sander according to claim 1, wherein the tail of the sleeve portion is provided with a threaded portion, the threaded portion is provided with a notch, and the caliber of the threaded portion is adjustable through the notch;

wherein, insulator plug surface sander still includes: and the fixing ring is connected to the threaded part and enables the sleeving part to be fixed on the core rod through the fixing ring.

6. The insulator mandrel surface sander of claim 5, wherein said notches are provided in a plurality and wherein a plurality of notches are provided at equal intervals on said threaded portion.