CN217191412U

CN217191412U - Roller molding bottom box cleaning device

Info

Publication number: CN217191412U
Application number: CN202220257686.2U
Authority: CN
Inventors: 程志平; 秦英方; 李群锁; 秦公辙
Original assignee: Xingtai Hung Ke High Speed Steel Roll Co ltd
Current assignee: Xingtai Hung Ke High Speed Steel Roll Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-16
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a roll molding under casing cleaning device, install on main gettering pipe outer wall and with the drainage tube of main gettering pipe intercommunication including the slope, and in the intercommunication department of main gettering pipe and drainage tube can be dismantled and be connected with reducing fluidic mechanism, in reducing fluidic mechanism's exit end can be dismantled and be connected with the miscellaneous pipe of leading, the exit end of leading miscellaneous pipe is connected with the dust bag, the import of drainage tube lets in high-pressure gas, and the entrance point of main gettering pipe stretches into the roll molding under casing. The utility model discloses at the roll pouring in-process, thoroughly clear up the under casing in advance, and debris, coating dust etc. that clear up out are collected, prevent environmental pollution, are favorable to the healthy of operator simultaneously, reduce the occupational disease and take place. The utility model is suitable for a metallurgical cast technical field.

Description

Roller molding bottom box cleaning device

Technical Field

The utility model belongs to the technical field of metallurgical casting, specific theory relates to a roll molding bottom case cleaning device.

Background

At present, in the casting production and processing technology of a metallurgical roller, the cleaning of a modeling bottom box of the roller is an essential procedure in the manufacturing process of the roller. However, there is no effective method in the prior art for thoroughly cleaning up the impurities in the bottom box, and a part of the impurities, paint dust and the like contained in the modeling bottom box inevitably enter the roll body along with the pouring of the molten steel, and the part of the impurities, paint dust and the like exist in the bonding layer, so that the bonding layer is formed and slag is included, the bonding is poor, even waste products are formed, and the yield of the product is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a roll molding under casing cleaning device for in the roll pouring process, thoroughly clear up the under casing in advance, and debris, coating dust etc. that clear up out are collected, prevent environmental pollution, are favorable to the healthy of operator simultaneously, reduce the occupational disease and take place.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a roll molding under casing cleaning device, install on main gettering pipe outer wall and with the drainage tube of main gettering pipe intercommunication including the slope, and in the intercommunication department of main gettering pipe and drainage tube can be dismantled and be connected with reducing fluidic mechanism, in reducing fluidic mechanism's exit end can be dismantled and be connected with leads miscellaneous pipe, the exit end of leading miscellaneous pipe is connected with the dust bag, high-pressure gas is let in the import of drainage tube, and the entrance point of main gettering pipe stretches into in the roll molding under casing.

Further, the included angle between the axes of the main impurity suction pipe and the drainage pipe is 15-30 degrees.

Furthermore, the reducing jet mechanism comprises an outer connecting sleeve, two axial ends of the outer connecting sleeve are respectively communicated with the main impurity suction pipe and the impurity guide pipe, an inner reducing nozzle is arranged in the outer connecting sleeve, and the radial length of the inner reducing nozzle is reduced along the flow direction of high-pressure gas.

Furthermore, an adjusting ring sleeve is detachably connected to the small-diameter end of the inner reducing nozzle, and the radial length of the outlet end of the adjusting ring sleeve is smaller than that of the small-diameter end of the inner reducing nozzle.

Furthermore, the adjusting ring sleeve is in threaded connection with the small-diameter end of the inner reducing nozzle.

Furthermore, the inner reducing nozzle is detachably connected with the outer connecting sleeve, a connecting flange is constructed at the large-diameter end of the inner reducing nozzle, and the connecting flange is assembled at the connecting part of the outer connecting sleeve and the main impurity absorbing pipe.

Furthermore, a limiting sleeve is constructed between the inner reducing nozzle and the connecting flange, and the outer wall of the limiting sleeve is matched with the inner connecting sleeve.

Furthermore, a flexible hose made of rubber materials is detachably connected to the inlet end of the main impurity absorbing pipe, and one end, far away from the main impurity absorbing pipe, of the flexible hose extends into the lower position in the roller modeling bottom box.

Furthermore, the outlet end of the impurity guide pipe is connected with a horn cover, and the large-diameter end of the horn cover is connected with the dust removal bag.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the utility model is characterized in that high-pressure gas enters from the drainage tube and passes through the reducing jet mechanism and the impurity guide tube, and negative pressure is formed at one end of the main impurity suction tube extending into the bottom box by utilizing the high-pressure gas, so that sundries, paint dust and the like in the bottom box are sucked by the main impurity suction tube, and the sundries, the paint dust and the like in the bottom box sequentially pass through the main impurity suction tube, the reducing jet mechanism and the impurity guide tube and then enter the dust removal bag to be collected; the utility model discloses utilize highly-compressed air to sweep the clearance with current and compare, debris, coating dust etc. that produce at the clearance under casing in-process, the utility model discloses need not to directly discharge it in the air, but enter into the dust removal sack, the periodic recovery neither influences sanitation, is favorable to again that the operator is healthy, absorbs the clearance simultaneously and compares with sweeping the clearance, and the clearance is clean thoroughly more, has reduced because of the not thorough product quality who causes of under casing clearance reduces, has consequently reduced manufacturing cost effectively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view after the embodiment of the present invention is disassembled;

fig. 3 is an axial structural sectional view of the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the variable diameter jet mechanism according to the embodiment of the present invention after being disassembled;

fig. 5 is an axial structural section of another reducing jet mechanism according to the embodiment of the present invention.

Labeling components: 1-main gettering pipe, 101-quick-release flange, 2-drainage pipe, 3-gettering pipe, 4-horn cover, 5-reducing jet mechanism, 501-outer connecting sleeve, 502-inner reducing nozzle, 503-adjusting ring sleeve, 504-limiting sleeve and 505-connecting flange.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

The utility model discloses a roll molding bottom case cleaning device, as shown in fig. 1-3, including main gettering pipe 1, reducing fluidic mechanism 5 and lead miscellaneous pipe 3, wherein, slope on the main gettering pipe 1 outer wall and install drainage tube 2, this drainage tube 2's export and main gettering pipe 1 communicate each other, and the intercommunication department of connection at main gettering pipe 1 and drainage tube 2 can be dismantled to reducing fluidic mechanism 5's one end, lead miscellaneous pipe 3 and can dismantle the exit end of connecting at reducing fluidic mechanism 5, the exit end of should leading miscellaneous pipe 3 is connected with the dust bag, high-pressure gas is let in drainage tube 2's import, the entrance point of main gettering pipe 1 stretches into the roll molding bottom case. The utility model discloses a theory of operation and advantage lie in: the utility model discloses a through high-pressure gas get into and pass through reducing fluidic mechanism 5 and lead miscellaneous pipe 3 by drainage tube 2, utilize high-pressure gas to form the negative pressure at the one end that main gettering pipe 1 stretched into the under casing, and then realize that main gettering pipe 1 sucks debris, coating dust etc. in the under casing, make debris, coating dust etc. in the under casing loop through main gettering pipe 1, reducing fluidic mechanism 5 and lead miscellaneous pipe 3 after, get into the dust bag and be collected; the utility model discloses with the current high-pressure air that utilizes sweep the clearance compare, debris, coating dust etc. that produce at clearance under casing in-process, the utility model discloses need not to directly discharge it in the air, but enter into the dust removal sack, the periodic recovery neither influences sanitation, is favorable to the operator healthy again, absorbs the clearance simultaneously and compares with sweeping the clearance, clears up clean thoroughly more, has reduced the product quality who does not thoroughly cause because of the under casing clearance and has reduced manufacturing cost effectively.

As a preferred embodiment of the present invention, the included angle between the axes of the main suction pipe 1 and the draft tube 2 is in the range of 15-30 deg.

As a preferred embodiment of the utility model, as shown in fig. 3, reducing fluidic mechanism 5 includes outer adapter sleeve 501 and interior reducing mouth 502, wherein, the axial both ends of outer adapter sleeve 501 communicate with the corresponding tip of main gettering pipe 1 and leading miscellaneous pipe 3 respectively, interior reducing mouth 502 sets up in outer adapter sleeve 501, the radial length of this interior reducing mouth 502 reduces along high-pressure gas's flow direction, make like this make high-pressure gas pass through the in-process of interior reducing mouth 502, the contraction flow is carried the pressure, and then realized the interior negative pressure that forms of main gettering pipe 1, make main gettering pipe 1 have stronger suction, the realization is to debris in the under casing, abundant suction such as coating dust. In this embodiment, in order to adjust the suction capacity of the main gettering pipe 1, besides controlling the pressure of the high-pressure gas, a structure as shown in fig. 5 may be adopted, specifically, an adjusting ring sleeve 503 is detachably connected to the small diameter end of the inner reducing nozzle 502, and the radial length of the outlet end of the adjusting ring sleeve 503 is smaller than the radial length of the small diameter end of the inner reducing nozzle 502. In this embodiment, the adjusting ring sleeve 503 and the inner variable-diameter nozzle 502 are connected by threads, that is, the corresponding end of the adjusting ring sleeve 503 is connected by threads with the small-diameter end of the inner variable-diameter nozzle 502.

As a preferred embodiment of the utility model, this embodiment also can adopt the interior reducing mouth 502 of changing different models to realize adjusting the suction capacity of main gettering pipe 1, and is specific, as shown in fig. 4, interior reducing mouth 502 can be dismantled with outer joint sleeve 501 and be connected, and the big footpath end of interior reducing mouth 502 is constructed with flange 505, and this flange 505 assembles in outer joint sleeve 501 and the main junction of gettering pipe 1. In order to limit the inner variable-diameter nozzle 502 and ensure that the inner variable-diameter nozzle is installed in place, a limiting sleeve 504 is constructed between the inner variable-diameter nozzle 502 and the connecting flange 505, and the outer wall of the limiting sleeve 504 is fitted in the outer connecting sleeve 501.

As the utility model discloses a preferred embodiment, for the convenience of operating personnel operation, and then realize fully sucking debris, coating dust etc. in the under casing to avoid appearing the problem at dead angle, the flexible hose that is connected with a rubber material and makes can be dismantled to this embodiment at main gettering pipe 1's entrance point, and this flexible hose keeps away from main gettering pipe 1's one end and stretches into the lower part position department in the roll molding under casing, and operating personnel control flexible hose carries out no dead angle suction in to the under casing. In this embodiment, the flexible hose may be connected to the main gettering pipe 1 in a flange connection manner, specifically, a quick-release flange 101 is connected to the inlet end of the main gettering pipe 1 through a thread, and the quick-release flange 101 is connected to a flange on the flexible hose; this embodiment also can be connected the flexible hose that does not have the flange with main gettering pipe 1, and is concrete, dismantles quick detach formula flange 101, and the one end suit of flexible hose can through the clamp fastening after outside main gettering pipe 1. This embodiment is connected with loudspeaker cover 4 at the exit end of leading miscellaneous pipe 3, and the big footpath end and the dust bag of this loudspeaker cover 4 are connected, and then be convenient for debris, coating dust etc. get into the dust bag fast in.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a roll molding under casing cleaning device which characterized in that: install on main gettering pipe outer wall and with the drainage tube of main gettering pipe intercommunication including the slope, and in the intercommunication department of main gettering pipe and drainage tube can be dismantled and be connected with reducing fluidic mechanism, in reducing fluidic mechanism's exit end can be dismantled and be connected with the miscellaneous pipe of leading, the exit end of leading miscellaneous pipe is connected with the dust bag, high-pressure gas is let in the import of drainage tube, and the entrance point of main gettering pipe stretches into in the roll molding under casing.

2. The roll forming bottom box cleaning device according to claim 1, wherein: the axial included angle of the main impurity suction pipe and the drainage pipe ranges from 15 degrees to 30 degrees.

3. The roll forming bottom box cleaning device according to claim 1, wherein: the reducing jet mechanism comprises an outer connecting sleeve, wherein the two axial ends of the outer connecting sleeve are respectively communicated with the main impurity absorbing pipe and the impurity guiding pipe, an inner reducing nozzle is arranged in the outer connecting sleeve, and the radial length of the inner reducing nozzle is reduced along the flow direction of high-pressure gas.

4. The roll forming bottom box cleaning device according to claim 3, wherein: the small-diameter end of the inner reducing nozzle is detachably connected with an adjusting ring sleeve, and the radial length of the outlet end of the adjusting ring sleeve is smaller than that of the small-diameter end of the inner reducing nozzle.

5. The roll forming bottom box cleaning apparatus as claimed in claim 4, wherein: the adjusting ring sleeve is in threaded connection with the small-diameter end of the inner reducing nozzle.

6. The roll forming bottom box cleaning device according to claim 3, wherein: the inner reducing nozzle is detachably connected with the outer connecting sleeve, a connecting flange is constructed at the large-diameter end of the inner reducing nozzle, and the connecting flange is assembled at the connecting part of the outer connecting sleeve and the main impurity absorbing pipe.

7. The roll forming bottom box cleaning device according to claim 6, wherein: and a limiting sleeve is constructed between the inner reducing nozzle and the connecting flange, and the outer wall of the limiting sleeve is matched in the outer connecting sleeve.

8. The roll forming bottom box cleaning device according to claim 1, wherein: the inlet end of the main gettering pipe is detachably connected with a flexible hose made of rubber materials, and one end, far away from the main gettering pipe, of the flexible hose extends into the lower portion of the roller modeling bottom box.

9. The roll forming bottom box cleaning device according to claim 1, wherein: the outlet end of the impurity guide pipe is connected with a horn cover, and the large-diameter end of the horn cover is connected with the dust removal bag.