Cold rolling mill purging device

Abstract

The utility model belongs to the technical field of cold-rolling mill purging devices, and discloses a cold-rolling mill purging device, which comprises a transmission mechanism for driving a rolled piece to translate, and a decontamination mechanism which is arranged in the middle of the transmission mechanism and is used for adhering greasy dirt impurities on the surface of the rolled piece and scraping and collecting greasy dirt in a semi-sealing manner, a blowing mechanism used for blowing away oil stains on the surfaces of rolled pieces and rollers at the same time is arranged on one side of the conveying mechanism, the conveying mechanism comprises two supporting plates which are symmetrically arranged, four conveying rollers are evenly distributed between the supporting plates, and driving gears are installed on the two conveying rollers on the upper portion. According to the purging device of the cold rolling mill, the effect of purging the rolled piece and the roller at the same time is achieved through the arrangement of purging between the rolled piece and the roller, impurities such as oil stains on the surface of the rolled piece are cleaned more thoroughly through the arrangement of purging matched with the arrangement of adhering and cleaning the oil stains, and the impurities such as the oil stains are scraped, collected and treated in a semi-sealed mode, so that the service life of the rolled piece is prolonged. Greasy dirt is effectively collected, and impurities are prevented from splashing to pollute equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold rolling mill purge devices, in particular to a cold rolling mill purge device. Background Art

[0002] During the rolling process of metal materials such as platinum for cable belts and air-conditioning foil on the cold rolling mill, appropriate rolling oil should be used between the rollers and the workpiece to avoid surface damage of the workpiece, to ensure the life of the rollers, and to achieve the purpose of lubrication and cooling. However, the workpiece will carry a certain amount of rolling oil after passing through the rollers. The rolling oil on the workpiece needs to be cleaned to avoid the rolling oil from having adverse effects on subsequent processes.

[0003] In contrast, the Chinese patent with announcement number CN218692633 discloses a cold rolling mill purging device, including two vertical plates, two rectangular plates are fixed on the top and bottom of one side of the vertical plate, and a rotating plate is arranged between the two corresponding rectangular plates, a plurality of purging pipes are arranged in the rotating plate, and a fixed block is fixed on the side where the two rotating plates are close to each other, and a rotating rod is hinged on the two fixed blocks, and a driving mechanism for driving the rotating rod and the rotating plate to rotate is arranged on one side of the vertical plate, and the driving mechanism drives the rotating plate to rotate and drives the blowing port of the internal purging pipe to rotate toward the surface of the rolled piece.

[0004] However, the above patent can only simply blow away the oil and other impurities on the surface of the rolled piece, and the cleaning of the oil and other impurities on the surface is not thorough enough. The oil on the rollers that transport the rolled piece cannot be effectively blown away, and the oil cannot be effectively collected when blowing away the oil and other impurities, resulting in oil splashing and increasing the workload of the subsequent cleaning equipment. Therefore, a new equipment should be designed. Utility Model Content

[0005] The utility model aims to provide a cold rolling mill purge device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cold rolling mill purging device includes a transmission mechanism for driving the workpiece to move horizontally, and also includes a cleaning mechanism arranged in the middle of the transmission mechanism for collecting oily impurities adhering to the surface of the workpiece and scraping off the oil in a semi-sealed manner; a purging mechanism for simultaneously blowing off oily impurities on the surface of the workpiece and rollers is arranged on one side of the transmission mechanism.

[0008] The dirt removal mechanism comprises two second motors symmetrically arranged in an upper and lower direction, an adhesive roller is installed at the output end of the second motor, a semi-shielding cover is arranged around the outside of the adhesive roller, a dirt scraping plate is arranged at the bottom of the semi-shielding cover, a sewage pipe is arranged on the side of the semi-shielding cover away from the second motor, and a sewage collecting box is arranged at the bottom of the sewage pipe;

[0009] The purge mechanism comprises two air equalizing pipes which are symmetrically arranged in an inclined manner up and down, a plurality of air blowing nozzles are evenly and inclinedly arranged on the air equalizing pipes, a ventilation pipe is arranged on one side of the air equalizing pipe, and a blower box is arranged at the bottom of the ventilation pipe.

[0010] Furthermore: the transmission mechanism includes two symmetrically arranged support plates, four transmission rollers are evenly distributed between the support plates, wherein the upper two transmission rollers are equipped with driving gears, the lower two transmission rollers are equipped with driven gears, and the first motor is installed on one side of the upper two transmission rollers.

[0011] Furthermore, the transmission roller is connected to the support plate bearing, and the transmission roller is respectively connected to the driving gear and the driven gear by bolts, and the driving gear and the driven gear are meshed and driven, and both are made of 45# steel.

[0012] Furthermore: the semi-shielding cover is connected to the supporting plate by bolts, the adhesive roller is connected to the semi-shielding cover bearing, and the second motor is connected to the adhesive roller by keys.

[0013] Furthermore: the ventilation pipe is connected to the air balancing pipe and the bellows box clamp respectively, and the air balancing pipe is connected to the support plate with bolts.

[0014] Furthermore, the sewage discharge pipe is connected to the semi-shielding cover and the sewage collecting box clamp respectively, and the sewage discharge pipe and the semi-shielding cover are both made of 204 stainless steel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The blowing device between the workpiece and the roller can simultaneously blow the workpiece and the roller.

[0017] 2. Through the setting of blowing and cleaning oil stains, the oil stains and other impurities on the surface of the rolled piece can be cleaned more thoroughly;

[0018] 3. The semi-sealed scraping and collection of impurities such as oil can effectively collect oil and prevent impurities from splashing and contaminating the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a cold rolling mill purge device described in the utility model;

[0020] Figure 2 It is a cross-sectional view of a cold rolling mill purge device according to the utility model;

[0021] Figure 3 It is a schematic diagram of the transmission mechanism structure of a cold rolling mill purge device described in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of a dirt removal mechanism of a cold rolling mill purge device according to the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the structure of a blowing mechanism of a cold rolling mill blowing device.

[0024] In the accompanying drawings, 101, support plate; 102, first motor; 103, driving gear; 104, driven gear; 105, transmission roller; 201, second motor; 202, adhesion roller; 203, semi-shielding cover; 204, scraper plate; 205, sewage pipe; 206, sewage collecting box; 301, blower box; 302, ventilation pipe; 303, air equalization pipe; 304, blowing nozzle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 A cold rolling mill purging device includes a transmission mechanism for driving the workpiece to move horizontally, and also includes a cleaning mechanism arranged in the middle of the transmission mechanism for collecting oil impurities adhering to the surface of the workpiece and semi-sealingly scraping off the oil; a purging mechanism for simultaneously blowing off the oil on the surface of the workpiece and the roller is arranged on one side of the transmission mechanism.

[0027] In this embodiment: the transmission mechanism includes two symmetrically arranged support plates 101, and four transmission rollers 105 are evenly distributed between the support plates 101, wherein the upper two transmission rollers 105 are equipped with driving gears 103, and the lower two transmission rollers 105 are equipped with driven gears 104. A first motor 102 is installed on one side of the upper two transmission rollers 105, and the transmission rollers 105 are connected to the support plates 101 with bearings, and the transmission rollers 105 are bolted to the driving gears 103 and the driven gears 104 respectively, and the driving gears 103 and the driven gears 104 are meshed with teeth for transmission, and both are made of 45# steel. The support plates 101 support the first motor 102 to rotate and drive the driving gears 103 to rotate, and the driving gears 103 drive the driven gears 104 meshed with the teeth to rotate, thereby driving the transmission rollers 105 to rotate and transmit the rolled pieces;

[0028] In this embodiment, the dirt removal mechanism includes two second motors 201 symmetrically arranged in an upper and lower direction, an adhesive roller 202 is installed at the output end of the second motor 201, a semi-shielding cover 203 is arranged around the outer side of the adhesive roller 202, a scraper plate 204 is arranged at the bottom of the semi-shielding cover 203, a sewage pipe 205 is arranged on the side of the semi-shielding cover 203 away from the second motor 201, a sewage collecting box 206 is arranged at the bottom of the sewage pipe 205, the semi-shielding cover 203 is bolted to the support plate 101, and the adhesive roller 202 is connected to the semi-shielding cover 203. 03 bearing connection, the second motor 201 is key-connected with the adhesive roller 202, the drain pipe 205 is respectively connected with the semi-shielding cover 203 and the dirt collecting box 206 by clamps, the drain pipe 205 and the semi-shielding cover 203 are both made of 204 stainless steel, the second motor 201 rotates to drive the adhesive roller 202 to rotate, the adhesive roller 202 absorbs the oil and continues to rotate to bring the oil into the semi-shielding cover 203 and is hung by the scraper 204 at the bottom of the semi-shielding cover 203, and the oil enters the dirt collecting box 206 through the drain pipe 205;

[0029] In this embodiment: the purge mechanism includes two air equalizing pipes 303 which are symmetrically arranged at an angle up and down, and a plurality of blowing nozzles 304 are evenly and obliquely arranged on the air equalizing pipes 303. A ventilation pipe 302 is arranged on one side of the air equalizing pipe 303, and a blow box 301 is arranged at the bottom of the ventilation pipe 302. The ventilation pipe 302 is respectively connected to the air equalizing pipe 303 and the blow box 301 with a clamp, and the air equalizing pipe 303 is bolted to the support plate 101. The blow box 301 uses the ventilation pipe 302 to introduce a high-speed airflow into the air equalizing pipe 303, and blows out the gas through the blowing nozzle 304.

[0030] Working principle: the support plate 101 supports the first motor 102 to rotate and drive the driving gear 103 to rotate. The driving gear 103 drives the driven gear 104 meshing with the gear to rotate, thereby driving the transmission roller 105 to rotate and transmit the rolled piece. The blower box 301 uses the ventilation pipe 302 to introduce high-speed airflow into the air equalization pipe 303, and blows out gas through the blowing nozzle 304 to blow the oil on the surface of the transmission roller 105 and the rolled piece forward to the bottom of the adhesion roller 202. The second motor 201 rotates to drive the adhesion roller 202 to rotate. The adhesion roller 202 absorbs the oil and continues to rotate to bring the oil into the semi-shielding cover 203 and is hung by the scraper plate 204 at the bottom of the semi-shielding cover 203. The oil enters the sewage collecting box 206 through the sewage pipe 205.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold rolling mill purge device, comprising a transmission mechanism for driving the workpiece to move horizontally, characterized in that: It also includes a decontamination mechanism disposed in the middle of the transmission mechanism for scraping and collecting oil impurities adhering to the surface of the rolled piece in a semi-sealed manner, and a blowing mechanism disposed on one side of the transmission mechanism for simultaneously blowing away oil impurities on the surface of the rolled piece and the roller; The dirt removal mechanism comprises two second motors (201) symmetrically arranged in an upper and lower direction, an adhesive roller (202) is installed at the output end of the second motor (201), a semi-shielding cover (203) is arranged around the outside of the adhesive roller (202), a dirt scraping plate (204) is arranged at the bottom of the semi-shielding cover (203), a sewage discharge pipe (205) is arranged on the side of the semi-shielding cover (203) away from the second motor (201), and a sewage collecting box (206) is arranged at the bottom of the sewage discharge pipe (205); The purging mechanism comprises two air equalizing pipes (303) which are arranged symmetrically and tilted up and down, a plurality of air blowing nozzles (304) are arranged evenly and tilted on the air equalizing pipes (303), a ventilation pipe (302) is arranged on one side of the air equalizing pipe (303), and a blower box (301) is arranged at the bottom of the ventilation pipe (302).

2. A cold rolling mill purging device according to claim 1, characterized in that: The transmission mechanism comprises two symmetrically arranged support plates (101), four transmission rollers (105) are evenly distributed between the support plates (101), wherein the two upper transmission rollers (105) are equipped with driving gears (103), the two lower transmission rollers (105) are equipped with driven gears (104), and the first motor (102) is installed on one side of the two upper transmission rollers (105).

3. A cold rolling mill purging device according to claim 2, characterized in that: The transmission roller (105) is connected to the support plate (101) by bearings, and the transmission roller (105) is respectively connected to the driving gear (103) and the driven gear (104) by bolts, and the driving gear (103) and the driven gear (104) are meshed with each other for transmission, and both are made of 45# steel.

4. A cold rolling mill purging device according to claim 2, characterized in that: The semi-shielding cover (203) is bolted to the supporting plate (101), the adhesive roller (202) is bearing-connected to the semi-shielding cover (203), and the second motor (201) is key-connected to the adhesive roller (202).

5. A cold rolling mill purging device according to claim 2, characterized in that: The ventilation pipe (302) is respectively connected to the air equalizing pipe (303) and the blower box (301) by clamps, and the air equalizing pipe (303) is connected to the support plate (101) by bolts.

6. A cold rolling mill purging device according to claim 1, characterized in that: The sewage discharge pipe (205) is respectively connected to the semi-shielding cover (203) and the sewage collecting box (206) by clamps, and the sewage discharge pipe (205) and the semi-shielding cover (203) are both made of 204 stainless steel.

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