CN212340690U

CN212340690U - Dumbbell sample slicing device for wire and cable insulation layer

Info

Publication number: CN212340690U
Application number: CN202021011460.1U
Authority: CN
Inventors: 刘志英; 王磊; 章新亮; 周永涛; 饶锦武; 严静; 周原彬
Original assignee: Jiangxi Copper And Copper Product Quality Supervision And Inspection Center
Current assignee: Jiangxi Copper And Copper Product Quality Supervision And Inspection Center
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-12
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a wire and cable insulating layer dumbbell sample section device, include a plurality of dumbbell cutters, go up briquetting and lower plate, dumbbell cutter bottom is connected with joint spare, it is equipped with the draw-in groove corresponding with dumbbell cutter quantity to go up the briquetting bottom, dumbbell cutter and last briquetting are connected through mutually supporting of joint spare and draw-in groove, the cross section of joint spare and draw-in groove all is "protruding" style of calligraphy, be equipped with the square through hole corresponding with the dumbbell cutter on the lower plate, the square through hole both sides are equipped with the buckle subassembly, the buckle subassembly includes pivot and clamp plate, the pivot sets up in the square through hole both sides, the clamp plate cover is established in the pivot, the utility model discloses not only effectively reduced the human cost, but also improved sample efficiency and factor of safety.

Description

Dumbbell sample slicing device for wire and cable insulation layer

Technical Field

The utility model belongs to the technical field of distribution and communication are with cable, optical cable insulation and sheath material section test technique and specifically relates to indicate a wire and cable insulating layer dumbbell sample section device.

Background

The state has definite standards for geometric parameters of the electric cable, optical cable insulation and sheath materials for power distribution and communication, and minimum and maximum limits are given, and manufacturers must strictly guide the industrial production of the electric cable, optical cable insulation and sheath materials for communication according to the standards to ensure safety, so that after the electric cable, optical cable insulation and sheath materials are actually produced, the electric cable, optical cable insulation and sheath materials need to be sliced and sampled firstly, and then the measurement of the thickness and the external dimension and the mechanical performance test are carried out continuously. Among the prior art, generally still skin along the axial direction of perpendicular to distribution and communication cable, optical cable through sharp blade and draw materials, then pull to tear to tie and fix in dumbbell cutter below through two people, promote elevating system to promote the extrusion of dumbbell cutter to carry out the section sample after that to can only get a slice at every turn, not only consume manpower physical power in the sample of cutting into slices, sample inefficiency moreover, the security is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a wire and cable insulating layer dumbbell sample section device has not only effectively reduced the human cost, but also has improved sampling efficiency and factor of safety. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

The utility model provides a wire and cable insulating layer dumbbell sample section device, includes a plurality of dumbbell cutters, goes up briquetting and lower plate, dumbbell cutter bottom is connected with the joint spare, it is equipped with the draw-in groove corresponding with dumbbell cutter quantity to go up the briquetting bottom, dumbbell cutter and last briquetting are connected through mutually supporting of joint spare and draw-in groove, the cross section of joint spare and draw-in groove all is "protruding" style of calligraphy, be equipped with the square through hole corresponding with the dumbbell cutter on the lower plate, the square through hole both sides are equipped with buckle subassembly, buckle subassembly includes pivot and clamp plate, the pivot sets up in the square through hole both sides, the clamp plate cover is established in the pivot.

Further, all be equipped with the bolt hole on joint spare and the draw-in groove.

Further, the upper pressing block is designed to be cylindrical, a shaft hole is formed in the center of the upper pressing block, and a mounting hole is formed in the lower bottom plate.

(III) advantageous effects

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, the utility model discloses a set up buckle subassembly in the square through-hole both sides of bottom plate, fixed communication cable, optical cable insulation and sheath material that can be fine, reduce the human cost and improve factor of safety; the upper pressing block and the lower bottom plate are mutually matched and installed on the slicing machine through fixing the plurality of dumbbell cutters on the upper pressing block and arranging the square through holes corresponding to the dumbbell cutters on the lower bottom plate, so that quick sampling is facilitated, and the sampling efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present invention;

fig. 2 is an enlarged schematic view of the square through hole of the present invention.

The reference numbers illustrate:

1. dumbbell cutter 11, joint spare 2, go up briquetting

21. Clamping groove 22, bolt hole 23 and shaft hole

3. Lower bottom plate 31, square through hole 32, buckle subassembly

321. Rotating shaft 322, pressing plate 33 and mounting hole

4. Bolt and nut

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a dumbbell test specimen slicing device for wire and cable insulation layers comprises a plurality of dumbbell cutters 1, an upper pressing block 2 and a lower base plate 3, wherein the bottoms of the dumbbell cutters 1 are connected with clamping pieces 11, the bottoms of the upper pressing blocks 2 are provided with clamping grooves 21 corresponding to the dumbbell cutters 1 in number, the dumbbell cutters 1 and the upper pressing block 2 are connected through the mutual matching of the clamping pieces 11 and the clamping grooves 21, in order to facilitate the good clamping of the dumbbell cutters 1 and the upper pressing block 2, the cross sections of the clamping pieces 11 and the clamping grooves 21 are in a shape like a Chinese character 'tu', the lower base plate 3 is provided with a square through hole 31 corresponding to the dumbbell cutters 1, in order to facilitate better sampling, the length and the width of the square through hole 31 are more than 1.5 times of the length and the width of the dumbbell cutters 1, and two sides of the square through hole 31 are provided with buckle assemblies 32, in order to facilitate, the pivot 321 sets up in square through hole 31 both sides, the clamp plate 322 cover is established in pivot 321, and during the sample, cut out a size with the scissors earlier and be about as much as square through hole 31, put into square through hole 31 again, through rotating the fixed its four corners of clamp plate 322, it is fixed in square through hole 31 smoothly to be convenient for it, and fixed communication cable, optical cable insulation and sheath material that just so can be fine are unlikely to curl and can't level and smooth the sample.

For further fixing, all be equipped with bolt hole 22 on joint spare 11 and the draw-in groove 21, just so can be with firm joint of dumbbell cutter 1 on last briquetting 2 through bolt and nut 4.

For the convenience of installing the module assembly on the slicing machine, the upper pressing block 2 is designed to be cylindrical, a shaft hole 23 is formed in the center of the upper pressing block 2, and a mounting hole 33 is formed in the lower bottom plate 3.

The utility model discloses an application principle: install on elevating system's epaxial through shaft hole 23 with last briquetting 2, fix bottom plate 3 on the workstation of slicer, make dumbbell cutter 1 can both aim at the centre of below square through hole 31 when pushing down through adjusting last briquetting 2, ensure can the later stage can accurate section sample. When using, earlier skin along the axial direction of perpendicular to distribution and communication cable, optical cable through sharp blade and draw materials, reuse scissors is cut into the size just like the small piece of square through-hole 31 size, puts into square through-hole 31, and the four corners of pressing the small piece through rotating pressing plate 322 makes it level and smooth, treats all to put the small piece in the square through-hole 31, promotes last elevating system on the slicer and is pushing away dumbbell cutter 1 and down the pressure and cut the sample article.

The utility model discloses a buckle subassembly sets up in the square through-hole both sides of bottom plate, and cable, optical cable insulation and sheath material for fixed communication that can be fine reduce the human cost and improve factor of safety; the upper pressing block and the lower bottom plate are mutually matched and installed on the slicing machine through fixing the plurality of dumbbell cutters on the upper pressing block and arranging the square through holes corresponding to the dumbbell cutters on the lower bottom plate, so that quick sampling is facilitated, and the sampling efficiency is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a wire and cable insulating layer dumbbell sample section device which characterized in that: the dumbbell cutting tool comprises a plurality of dumbbell cutting tools, an upper pressing block and a lower base plate, wherein the bottom of each dumbbell cutting tool is connected with a clamping piece, the bottom of each upper pressing block is provided with clamping grooves corresponding to the number of the dumbbell cutting tools, the dumbbell cutting tools and the upper pressing blocks are connected through the mutual matching of the clamping pieces and the clamping grooves, the cross sections of the clamping pieces and the clamping grooves are in a convex shape, a square through hole corresponding to each dumbbell cutting tool is formed in the lower base plate, buckle components are arranged on two sides of the square through hole and comprise a rotating shaft and pressing plates, the rotating shaft is arranged on two sides of the square through hole, and the pressing plates are.

2. The dumbbell specimen slicing device for wire and cable insulation layers of claim 1, wherein: and bolt holes are formed in the clamping pieces and the clamping grooves.

3. The dumbbell specimen slicing device for wire and cable insulation layers of claim 1, wherein: the upper pressing block is designed to be cylindrical, a shaft hole is formed in the center of the upper pressing block, and a mounting hole is formed in the lower bottom plate.