CN210414040U

CN210414040U - Floating dust treatment system of flux-cored wire polishing device

Info

Publication number: CN210414040U
Application number: CN201921294852.0U
Authority: CN
Inventors: 潘秋俊; 潘伟
Original assignee: Jiangsu Dongnan Welding Materials Co Ltd
Current assignee: Jiangsu Dongnan Welding Materials Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-04-28
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a floating dust processing system of a flux-cored wire polishing device, which relates to the technical field of auxiliary production equipment of flux-cored wires and aims to solve the technical problem of dispersing floating dust everywhere, the key point of the technical scheme is that a polishing groove with both ends and an open top is fixedly connected between the inner walls of two opposite sides of a shell, the connecting part of the shell at both ends of the polishing groove is provided with a polishing hole, the two inner side walls of the polishing groove are symmetrically provided with non-woven fabrics, the side walls of the two non-woven fabrics are butted, a dust hood with two open ends is arranged above the opening part of the shell, and the opening part at the top of the dust hood is connected with a negative; when the polishing device works, floating dust in the shell can be sucked into the dust hood and the connecting pipe through the negative pressure source and finally discharged from the connecting pipe, so that the floating dust generated in the polishing working process can be timely sucked, and the excessive suction of an operator into the body is avoided.

Description

Floating dust treatment system of flux-cored wire polishing device

Technical Field

The utility model relates to a flux cored wire's auxiliary production equipment technical field, more specifically says, it relates to a flux cored wire burnishing device's floating dust processing system.

Background

A floating dust treatment system of the flux-cored wire polishing device is an auxiliary device for absorbing floating dust generated in the flux-cored wire polishing process.

The flux-cored wire polishing device in the prior art is shown in fig. 5, and comprises a hollow shell 1, wherein the top of the shell 1 is open, polishing grooves 12 with two open ends and open tops are fixedly connected between the inner walls of two opposite sides of the shell 1, polishing holes 14 are formed in the joints of the shell 1 at the two ends of the polishing grooves 12, non-woven fabrics 15 are symmetrically arranged on the two inner side walls of the polishing grooves 12, and the side walls of the two non-woven fabrics 15 are abutted. When the polishing device is used, the flux-cored wire 16 penetrates from the polishing hole 14 at one end to the polishing hole 14 at the other end, and the surface of the flux-cored wire 16 is polished under the action of the non-woven fabric 15 in the process of sliding along a single direction.

However, the surface of the flux-cored wire 16 needs to be adhered with lubricating powder for lubrication in the previous production process, and the lubricating powder is stripped from the flux-cored wire 16 by the non-woven fabric 15 in the polishing process and is dispersed at the opening at the top of the shell 1 to form floating dust, so that the floating dust is easy to be absorbed into the body by surrounding operators and is harmful to human health, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a flux cored wire burnishing device's floating dust processing system, it has the advantage that can in time absorb the floating dust of dispersion at casing open-top portion.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a flux cored wire burnishing device's dust treatment system that floats, includes cavity and open-top's casing, the equal open-ended polishing groove in fixedly connected with both ends and top between the relative both sides inner wall of casing, the junction that the casing is located the polishing groove both ends all is equipped with polishing hole, two inside wall symmetries in polishing groove are equipped with the non-woven fabrics, two the lateral wall looks butt of non-woven fabrics, shell opening part's top is equipped with both ends open-ended suction hood, the open-top part of suction hood is connected with the negative pressure source through the connecting pipe.

Through adopting above-mentioned technical scheme, when burnishing device during operation, can make the interior dust that floats of casing inhale to suction hood and connecting tube in through the negative pressure source to finally discharge from the connecting tube, thereby can in time absorb the dust that floats that the polishing course of working produced, avoid by the too much absorption of operating personnel to internal.

Furthermore, the bottom wall of the dust hood is attached to the top wall of the shell, the bottom wall of the shell is provided with a return air pipe, and two ends of the return air pipe are opened and communicated with the inner cavity of the shell.

Through adopting above-mentioned technical scheme, the dust hood can cover the open-top department of casing completely, can be better carry out the dust absorption, the return air pipe can be convenient for the air in the casing flow from bottom to top to better supplementary outside air realizes the circulation of air.

Furthermore, a plurality of air return holes are formed in the polishing groove and the side wall of the shell.

By adopting the technical scheme, the air in the shell can be supplemented with the external air faster through the air return hole in the process of flowing from bottom to top, namely the air circulation is smoother, and the dust collection effect is more stable.

Further, the dust hood is rotatably connected with the top wall of the shell.

Through adopting above-mentioned technical scheme, when the suction hood needs to be opened, only need to rotate the suction hood, need not to carry the whole of suction hood to other places, and when opening the suction hood, the tie point of suction hood and casing can carry out the auxiliary stay to the suction hood to operating personnel's intensity of labour when having alleviateed the suction hood.

Further, the suction hood lateral wall sets firmly solid fixed ring, the fixed ring is detained and is equipped with the loose collar, loose collar fixedly connected with bracing piece, the casing roof is equipped with and supplies the bracing piece to keep away from the one end of loose collar and insert the supported hole of establishing.

Through adopting above-mentioned technical scheme, when the suction hood is opened to needs, rotatable suction hood rotates the bracing piece afterwards to the bottom and inserts and establish to the supporting hole in, can carry out auxiliary stay to the suction hood after opening afterwards to in the suction hood or the casing in operation such as maintenance.

Furthermore, one end of the support rod, which is far away from the movable ring, is sleeved with an elastic sleeve with an opening at one end.

Through adopting above-mentioned technical scheme, elastic sleeve can make the bottom of bracing piece not with the supported hole direct contact, can make the supported hole difficult by the bracing piece bottom fish tail.

Further, the dust hood is detachably connected with the connecting pipe.

Through adopting above-mentioned technical scheme, can be convenient for carry out the dismouting to connecting pipe and suction hood when the connecting pipe needs to be changed to change ageing damaged connecting pipe even.

Further, the open-top department of suction hood has set firmly the installation pipe, installation pipe both ends opening and with the suction hood inner chamber be linked together, the connecting pipe tip cover is established in the installation outside of tubes, the installation outside of tubes wall uses its axle center to be equipped with the installation annular as the center, the elastic ferrule is established to the installation annular endotheca, elastic ferrule outer wall and connecting pipe inner wall interference butt.

Through adopting above-mentioned technical scheme, the sealed effect that the elastic ferrule can make the clearance department of installation pipe outer wall and connecting tube inner wall better, can make the floating dust be difficult for flowing out from the clearance department between installation pipe outer wall and the connecting tube inner wall, and the leakproofness is better.

To sum up, the utility model discloses following beneficial effect has:

1. the polishing groove with two open ends and the top is fixedly connected between the inner walls of two opposite sides of the shell, polishing holes are formed in the connecting positions of the shell, which are positioned at the two ends of the polishing groove, non-woven fabrics are symmetrically arranged on the two inner side walls of the polishing groove, the side walls of the two non-woven fabrics are abutted, a dust hood with two open ends is arranged above the opening of the shell, and the opening of the top of the dust hood is connected with a negative pressure source through a connecting pipe; when the polishing device works, floating dust in the shell can be sucked into the dust hood and the connecting pipe through the negative pressure source and finally discharged from the connecting pipe, so that the floating dust generated in the polishing working process can be timely sucked and removed, and the excessive suction of operators into the body is avoided;

2. the bottom wall of the dust hood is attached to the top wall of the shell, the bottom wall of the shell is provided with a return air pipe, and two ends of the return air pipe are opened and communicated with the inner cavity of the shell; the dust hood can cover the top opening of casing completely, can be better carry out the dust absorption, and the return air duct can be convenient for the air in the casing to flow from bottom to top to better supplementary outside air realizes the circulation of air.

Drawings

FIG. 1 is a schematic structural view illustrating an opened state of a dust hood according to the present embodiment;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present embodiment for illustrating the connection relationship between the dust hood and the connection pipe;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a background art drawing.

In the figure: 1. a housing; 11. a return air duct; 12. a polishing tank; 13. air return holes; 14. polishing the hole; 15. non-woven fabrics; 16. a flux-cored wire; 2. a dust hood; 21. a connecting pipe; 23. installing a pipe; 24. an elastic ferrule; 240. mounting a ring groove; 25. hooping; 3. a fixing ring; 31. a movable ring; 32. a support bar; 33. a support hole; 34. an elastic sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a flux cored wire burnishing device's floating dust processing system, refers to figure 1, and it includes cavity and open-topped casing 1, and 1 diapire integrated into one piece of casing has return duct 11, and return duct 11 both ends opening just is linked together with 1 inner chamber of casing. Polishing grooves 12 are fixed between the inner walls of two opposite sides of the shell 1 through welding, and two ends and the top of each polishing groove 12 are open. The polishing trough 12 and the side wall of the shell 1 are provided with a plurality of air return holes 13.

Referring to fig. 1, the top wall of the housing 1 is rotatably connected to a dust hood 2 with two open ends through hinges, and the top opening of the dust hood 2 is connected to a negative pressure source (not shown) through a connecting pipe 21, preferably a fan. The middle section of the connection pipe 21 is preferably a bellows.

Referring to fig. 2, polishing holes 14 are formed at the joints of the casing 1 at the two ends of the polishing trough 12, non-woven fabrics 15 are symmetrically inserted into the two inner side walls of the polishing trough 12, and the opposite side walls of the two non-woven fabrics 15 are abutted.

Referring to fig. 2, the side wall of the dust hood 2 is fixed with a fixing ring 3 by welding, the fixing ring 3 is buckled with a movable ring 31, the movable ring 31 is fixed with a support rod 32 by welding, the top wall of the shell 1 is provided with a support hole 33, and one end of the support rod 32 far away from the movable ring 31 can be inserted into the support hole 33 to support the opened dust hood 2. An end of the support rod 32 away from the movable ring 31 is sleeved with an elastic sleeve 34 with an opening at one end. The elastic sleeve 34 is preferably made of rubber.

Referring to fig. 3 and 4, a mounting tube 23 is integrally formed at the top opening of the dust hood 2, and two ends of the mounting tube 23 are open and are communicated with the inner cavity of the dust hood 2. The end of the connecting pipe 21 is sleeved outside the mounting pipe 23. The outer side wall of the mounting tube 23 is provided with a mounting ring groove 240 with the axis as the center, the mounting ring groove 240 is internally sleeved with an elastic ferrule 24, the elastic ferrule 24 is preferably made of rubber, and the outer wall of the elastic ferrule 24 is in interference contact with the inner wall of the connecting tube 21.

Referring to fig. 4, the connection tube 21 is detachably connected to the mounting tube 23 at the outer side of the elastic ferrule 24 by the hoop 25 and the bolt.

The working principle is as follows: when the polishing device works, floating dust in the shell 1 can be sucked into the dust hood 2 and the connecting pipe 21 through the negative pressure source and finally discharged from the connecting pipe 21, so that the floating dust generated in the polishing working process can be timely sucked, and the excessive suction of an operator into the body is avoided.

In addition, when the dust hood 2 needs to be opened, the dust hood 2 can be rotated, the support rod 32 is rotated to the bottom end to be inserted into the support hole 33, and then the opened dust hood 2 can be supported in an auxiliary manner, so that operations such as maintenance and repair can be performed in the dust hood 2 or the housing 1.

In addition, the hoop 25 can be disassembled and assembled to realize the disassembly and assembly of the connecting pipe 21 and the mounting pipe 23, so that the connecting pipe 21 can be replaced conveniently.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a flux cored wire burnishing device's dust handling system that floats, includes cavity and open-top's casing (1), fixedly connected with both ends and the equal open-ended polishing groove in top (12) between the both sides inner wall that casing (1) is relative, the junction that casing (1) is located polishing groove (12) both ends all is equipped with polishing hole (14), two inside wall symmetries in polishing groove (12) are equipped with non-woven fabrics (15), two the lateral wall looks butt of non-woven fabrics (15), its characterized in that: the dust hood is characterized in that a dust hood (2) with two ends open is arranged above the opening of the shell (1), and the opening of the top of the dust hood (2) is connected with a negative pressure source through a connecting pipe (21).

2. The floating dust treatment system of the flux cored wire polishing apparatus according to claim 1, wherein: the bottom wall of the dust hood (2) is attached to the top wall of the shell (1), the bottom wall of the shell (1) is provided with a return air pipe (11), and two ends of the return air pipe (11) are opened and communicated with the inner cavity of the shell (1).

3. The floating dust treatment system of the flux cored wire polishing apparatus as set forth in claim 2, wherein: and a plurality of air return holes (13) are formed in the side walls of the polishing groove (12) and the shell (1).

4. The floating dust treatment system of the flux cored wire polishing apparatus as set forth in claim 2, wherein: the dust hood (2) is rotatably connected with the top wall of the shell (1).

5. The floating dust treatment system of the flux cored wire polishing apparatus according to claim 4, wherein: suction hood (2) lateral wall has set firmly solid fixed ring (3), gu fixed ring (3) are detained and are equipped with activity ring (31), activity ring (31) fixedly connected with bracing piece (32), casing (1) roof is equipped with and supplies bracing piece (32) to keep away from the one end of activity ring (31) and inserts supported hole (33) of establishing.

6. The floating dust treatment system of the flux cored wire polishing apparatus as set forth in claim 5, wherein: one end of the support rod (32) far away from the movable ring (31) is sleeved with an elastic sleeve (34) with one open end.

7. The floating dust treatment system of the flux cored wire polishing apparatus according to claim 1, wherein: the dust hood (2) is detachably connected with the connecting pipe (21).

8. The floating dust treatment system of the flux cored wire polishing apparatus as set forth in claim 7, wherein: the utility model discloses a dust hood, including suction hood (2), installation pipe (23) both ends opening and with suction hood (2) inner chamber be linked together, connecting pipe (21) tip cover is established in installation pipe (23) outside, installation pipe (23) lateral wall uses its axle center to be equipped with installation annular (240) as the center, installation annular (240) endotheca is equipped with elastic ferrule (24), elastic ferrule (24) outer wall and connecting pipe (21) inner wall interference butt.