CN216804345U

CN216804345U - Magnetic iron adsorption device for feeder

Info

Publication number: CN216804345U
Application number: CN202123390420.XU
Authority: CN
Inventors: 陈伟云; 陈劲彬; 张炜; 徐晓飞; 王春
Original assignee: Kunshan Hezhenrui New Composite Materials Co ltd
Current assignee: Kunshan Hezhenrui New Composite Materials Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-24
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a magnetic force iron adsorption device for a feeder, which is provided with an end cover made of stainless steel materials, wherein a clamping port with a downward opening is arranged at the bottom of the end cover, a linking hole which is vertically communicated with the clamping port is arranged in the center of the top of the end cover, a vertically arranged screw rod penetrates through the linking hole, the top of the screw rod extends upwards above the top of the end cover, the bottom of the screw rod extends downwards below the bottom of the clamping port, a limiting nut which is in threaded fit with the screw rod is screwed on the part of the screw rod above the top of the end cover, and a magnet block is arranged at a position close to the bottom of the screw rod. The magnetic force iron adsorption device for the feeder is simple in structure and convenient to assemble and disassemble, is arranged at the feed opening of the feeder, and can effectively remove the doped iron scrap powder when the feeder discharges materials, so that the safety of a screw rod in an extruder during working is improved, the service life of the screw rod of the extruder is ensured, and the product quality is ensured.

Description

Magnetic iron adsorption device for feeder

Technical Field

The utility model relates to an iron removing device, in particular to a magnetic iron adsorbing device for a feeder.

Background

During the processing of plastic parts, a feeder is required to continuously feed materials to an extruder. Because the feeding machine is made of metal, certain abrasion is inevitably generated in the working process, and iron filings are generated and mixed in the material and enter the extruder.

Extruders belong to one of the classes of plastics machines, which can be classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and screwless extruders.

The core of the extruder is the screw, so that the value is very high, the iron scrap powder doped in the material can cause severe abrasion to the screw of the extruder, the service life of the screw is shortened, the maintenance cost is increased, and the iron scrap powder can be doped in a finished product at last to influence the product quality.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a magnetic force iron adsorption device for a feeder, which can effectively remove iron dust powder in the feeder.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a magnetic force adsorbs iron device for feeder, has the end cover of being made by stainless steel material, the end cover bottom is provided with the joint mouth that the opening is decurrent, and the top center is provided with the linkage hole that communicates from top to bottom with the joint mouth, the downthehole screw rod that has worn to connect vertical setting of linkage, the screw rod top upwards extends in the top of end cover, and bottom downwardly extending is in the bottom below of joint mouth, and the position that lies in end cover top on the screw rod has connect soon rather than screw-thread fit's limit nut, and the position that is close to the bottom is provided with the magnet piece.

Furthermore, a sleeve is sleeved outside the part of the screw rod between the magnet block and the end cover.

Further, the screw rod is T type screw rod, and it is the setting of "T" shape, screw rod length a 'is 250mm, and diameter D' is 12 mm.

Furthermore, the terminal surface of magnet piece is circular structure, and the center is provided with the mounting hole of upper and lower intercommunication, the radius R1 of mounting hole is 7.5mm, and the radius R2 of magnet piece is 60mm, and thickness is 12 mm.

Furthermore, the end face center of the sleeve is provided with a sleeving hole which is communicated up and down, the diameter D of the sleeve is 20mm, the length of the sleeve is 190mm, and the diameter of the sleeving hole is larger than 12mm and smaller than 20 mm.

Compared with the prior art, the utility model has the advantages that: the magnetic force iron adsorption device for the feeding machine is simple in structure and convenient to disassemble and assemble, is arranged at the feed opening of the feeding machine, and can effectively remove iron scrap powder doped in the discharging process of the feeding machine, so that the safety of a screw rod in an extruder in the working process is improved, the service life of the screw rod of the extruder is ensured, and the product quality is ensured.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of an assembly structure of a magnetic iron adsorption device and a feeder for a feeder according to the present invention;

FIG. 2 is a schematic view of the structure of an end cover in the magnetic iron adsorption device for the feeder according to the present invention;

FIG. 3 is a schematic structural view of a sleeve in the magnetic iron adsorption device for the feeder according to the present invention;

FIG. 4 is a schematic view of a screw structure in the magnetic iron adsorption device for the feeder according to the present invention;

FIG. 5 is a schematic diagram of the structure of a magnet block in the magnetic iron adsorption device for the feeder according to the present invention.

In the figure: 1. a feeding port; 2. an end cap; 21. a card interface; 22. an engagement hole; 3. a magnet block; 31. mounting holes; 4. a screw; 5. a sleeve; 51. sleeving a hole; 6. and a limiting nut.

Detailed Description

The utility model is described in detail below with reference to the following figures and embodiments:

the utility model provides a magnetic force adsorbs iron device for feeder, has the end cover 2 of being made by stainless steel material, as shown in figure 1, end cover 2 bottom is provided with the joint mouth 21 that the opening is decurrent, and the top center is provided with the linkage hole 22 with joint mouth 21 intercommunication from top to bottom, the cross-under has the screw rod 4 of vertical setting in the linkage hole 22, 4 tops of screw rod upwards extend in the top of end cover 2, and bottom downwardly extending is in the bottom below of joint mouth 21, and the position that lies in 2 tops of end cover top on the screw rod 4 has connect soon rather than screw-thread fit's stop nut 6, and the position that is close to the bottom is provided with magnet piece 3.

In order to prevent the screw 4 from being worn and influenced in use, a sleeve 5 is sleeved outside a part of the screw 4 between the magnet block 3 and the end cover 2.

As shown in fig. 4, in order to ensure the optimal mounting position of the magnet block 3, the screw rod 4 is a T-shaped screw rod which is arranged in an inverted "T" shape, and the length a 'and the diameter D' of the screw rod 4 are 250mm and 12mm, respectively.

In order to facilitate the installation of the magnet block 3 and the iron absorption effect thereof, the end face of the magnet block 3 is of a circular structure, the center of the end face is provided with an installation hole 31 which is communicated up and down, the radius R1 of the installation hole 31 is 7.5mm, the radius R2 of the magnet block 3 is 60mm, and the thickness is 12 mm.

As shown in fig. 2, in order to protect the screw rod 4 and ensure the optimal mounting position of the magnet block 3, a vertically-communicated sleeve hole 51 is arranged in the center of the end surface of the sleeve 5, the diameter D of the sleeve 5 is 20mm, the length of the sleeve 5 is 190mm, and the diameter of the sleeve hole 51 is greater than 12mm and less than 20 mm.

In use, as shown in fig. 1, the magnet block 3 is sleeved outside the screw rod 4, the position of the magnet block 3 is limited by the head of the screw rod 4, then the sleeve 5 is sleeved outside the screw rod 4, the screw rod 4 is positioned at the top of the magnet block 3, and then the top of the screw rod 4 passes through the joint hole 22 of the end cover 2 and is screwed and fixed by the limit nut 6; during the installation, cup joint end cover 2 through the joint interface 21 of its bottom and fix on the feed opening 1 of feeding machine, the position of magnet piece 3 is located the row of feed opening 1 interior material and send the department, can pass through magnet piece 3 when guaranteeing the material discharge, the iron fillings powder in the magnet piece 3 adsorption material of being convenient for.

The magnetic force iron adsorption device for the feeding machine is simple in structure and convenient to disassemble and assemble, is arranged at the feed opening of the feeding machine, and can effectively remove iron scrap powder doped in the discharging process of the feeding machine, so that the safety of a screw rod in an extruder in the working process is improved, the service life of the screw rod of the extruder is ensured, and the product quality is ensured.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a magnetic force adsorbs iron device for feeder which characterized in that: have end cover (2) of being made by stainless steel material, end cover (2) bottom is provided with the decurrent joint interface of opening (21), and the top center is provided with and links up hole (22) with joint interface (21) intercommunication from top to bottom, cross-under has screw rod (4) of vertical setting in linking hole (22), screw rod (4) top upwards extends in the top of end cover (2), and bottom downwardly extending is in the bottom below of joint interface (21), and the position that lies in end cover (2) top on screw rod (4) has connect soon rather than screw-thread fit's stop nut (6), and the position that is close to the bottom is provided with magnet piece (3).

2. The magnetic iron adsorption device for the feeding machine according to claim 1, wherein: and a sleeve (5) is sleeved outside the part, between the magnet block (3) and the end cover (2), of the screw (4).

3. The magnetic iron adsorption device for the feeding machine according to claim 1, wherein: the screw rod (4) is a T-shaped screw rod which is arranged in an inverted T shape, the length a 'of the screw rod (4) is 250mm, and the diameter D' of the screw rod is 12 mm.

4. The magnetic iron adsorption device for the feeding machine according to claim 1, wherein: the terminal surface of magnet piece (3) is circular structure, and the center is provided with mounting hole (31) of intercommunication from top to bottom, the radius R1 of mounting hole (31) is 7.5mm, and the radius R2 of magnet piece (3) is 60mm, and thickness is 12 mm.

5. The magnetic iron adsorption device for the feeding machine according to claim 2, wherein: the end face center of the sleeve (5) is provided with a sleeving hole (51) which is communicated up and down, the diameter D of the sleeve (5) is 20mm, the length of the sleeve is 190mm, and the diameter of the sleeving hole (51) is larger than 12mm and smaller than 20 mm.