CN-121245659-B - Titanium alloy consumable smelting ingot cleaning equipment

CN121245659BCN 121245659 BCN121245659 BCN 121245659BCN-121245659-B

Abstract

A titanium alloy consumable smelting ingot cleaning device belongs to the technical field of surface polishing devices in the manufacturing process of titanium alloy materials, and solves the problems that in the prior art, the labor intensity of manually polishing the surface of an ingot is high, the efficiency is low, and the cleaning quality cannot be guaranteed. The cleaning machine comprises a machine base, wherein two groups of spiral roll shafts which are arranged in parallel are rotationally arranged on the machine base, driving ends of the two groups of spiral roll shafts are connected with a roll shaft driving motor through a roll shaft transmission mechanism, a closed cleaning box body is arranged in the middle of the machine base and above the spiral roll shafts, ingot casting passing ports are respectively formed in the front side and the rear side of the closed cleaning box body, a lifting platform is arranged at the top of the closed cleaning box body, and a rust removing cleaning mechanism is arranged on the lifting platform. The device has reasonable design and compact structure, can clean and thoroughly remove impurities attached to the surface of the ingot, effectively improve the working environment, avoid the pollution of dust to the environment, improve the working efficiency and ensure the polishing quality of the surface of the titanium alloy ingot.

Inventors

YIN QUANFENG
MA MINGQING
LI JIANBO
TIAN SIYU
TANG XILAI
WANG SHUO
SUN KUN

Assignees

沈阳中核舰航特材科技有限公司

Dates

Publication Date: 20260508
Application Date: 20251105

Claims (7)

1. The titanium alloy consumable smelting ingot cleaning equipment comprises a machine base (1) and is characterized in that two groups of spiral roll shafts (4) which are arranged in parallel and used for continuously conveying ingot workpieces (11) are arranged on the machine base (1), two ends of each spiral roll shaft (4) are respectively connected with the end parts of the machine base (1) in a rotating mode, driving ends of the two groups of spiral roll shafts (4) are connected with the output ends of roll shaft driving motors (5) arranged at a feeding end (2) through roll shaft transmission mechanisms (6), a closed cleaning box body (7) is arranged in the middle of the machine base (1) and above the spiral roll shafts (4), ingot passing ports (16) are respectively formed in the front side and the rear side of the closed cleaning box body (7) along the axial direction of each spiral roll shaft, a lifting platform (8) is arranged at the top of the closed cleaning box body (7), and a rust removing mechanism (9) which is arranged towards the inside of the closed cleaning box body (7) is arranged on the lifting platform (8); The rust removal cleaning mechanism (9) comprises a rust removal cleaning wheel set, two ends of a connecting rotating shaft in the middle of the rust removal cleaning wheel set are respectively connected with a cleaning wheel set transmission bearing seat (43) fixedly arranged at the top of the closed cleaning box body (7), and the driving end of the connecting rotating shaft of the rust removal cleaning wheel set is also connected with the output end of a rust removal cleaning motor (39) through a rust removal cleaning transmission mechanism (40); The rust removal cleaning wheel set comprises a first rust removal cleaning wheel set (41) and a second rust removal cleaning wheel set (42) which are movably arranged above a cleaning wheel set transmission shaft bearing seat (43), the first rust removal cleaning wheel set (41) and the second rust removal cleaning wheel set (42) respectively comprise a cleaning wheel set hanging rotating shaft (45), two groups of cleaning wheel set shifting swing big arms (47) are fixedly arranged on the cleaning wheel set hanging rotating shaft (45), the driving end of the cleaning wheel set hanging rotating shaft (45) is connected with the output end of a swing big arm driving motor (46), the front end of the cleaning wheel set shifting swing big arm (47) is respectively hinged with a cleaning wheel set shifting swing small arm (48), a swing small arm driving motor (49) is arranged at the hinge part between the cleaning wheel set shifting swing small arm (48) and the cleaning wheel set shifting swing big arm (47), the front end of the cleaning wheel set shifting swing small arm (48) is fixedly connected with a cleaning wheel set connecting rotating shaft (50), a plurality of groups of rust removal wheels are arranged on the cleaning wheel set connecting rotating shaft (50), two ends of the cleaning wheel set connecting rotating shaft (50) are respectively provided with a clamping part (54), wheel set rotating shaft clamping parts (54) at two ends of the cleaning wheel set connecting rotating shaft (50) are respectively connected with shaft end clamping grooves (53) of cleaning wheel set shaft end clamping seats (44) which are rotatably arranged on the cleaning wheel set transmission shaft bearing seats (43) at two sides; The dust collection device is characterized in that a dust collection mechanism (10) is further arranged on the closed cleaning box body (7), the dust collection mechanism (10) comprises a dust collection connecting body (19), a dust collection isolation sleeve (32) is arranged in the dust collection connecting body (19), a dust collection connecting port arranged on the side wall of the dust collection connecting body (19) is connected with a dust collection connecting port (29) arranged on the top of the lifting platform (8) through a flexible dust collection pipe (18), a dust collection bin (24) is arranged at one end of the dust collection connecting body (19), a collection bin discharge port (31) is arranged at the lower end of the dust collection bin (24), the other end of the dust collection connecting body (19) is connected with an air inlet of a dust collection air supply impeller bin (21) through a dust collection connecting pipe (20), the end of the dust collection connecting pipe (20) is connected with the dust collection isolation sleeve (32) in the dust collection connecting body (19), a rotating shaft of the dust collection air supply impeller bin (33) is rotatably arranged in the dust collection air supply impeller bin (21), the rotating shaft of the dust collection air supply rotating impeller (33) is connected with a dust collection air supply motor (22) arranged outside the dust collection air supply impeller bin (21), and the dust collection air supply bin (21) is connected with the dust collection motor through the dust collection connecting body, and the dust collection connecting body and the dust collection device.
2. The titanium alloy consumable smelting ingot cleaning equipment according to claim 1 is characterized in that platform lifting guide inserting columns (25) are respectively arranged on the lower sides of four corners of the lifting platform (8), the lifting platform (8) is movably arranged in platform lifting guide grooves (38) on the outer side wall of the closed cleaning box body (7) through the platform lifting guide inserting columns (25), telescopic folding sealing mechanisms (15) are respectively arranged between the lifting platform (8) and the tops around the closed cleaning box body (7), flexible rubber sealing rings which can adapt to different workpiece diameters are arranged between ingot casting pieces through openings (16) and the outer walls of ingot casting workpieces (11), a platform lifting mechanism (13) is further arranged between the lifting platform (8) and the closed cleaning box body (7), and the driving end of the platform lifting mechanism (13) is connected with the output end of a platform lifting driving motor (26).
3. The titanium alloy consumable smelting ingot cleaning equipment of claim 2, wherein the platform lifting mechanism (13) comprises a platform lifting guide worm (14) fixedly arranged on the upper part of the closed cleaning box body (7), the vertically arranged platform lifting guide worm (14) is meshed with a platform lifting transmission worm wheel (27) rotatably arranged on the lifting platform (8), and a rotating shaft of the platform lifting transmission worm wheel (27) is connected with an output end of a platform lifting driving motor (26).
4. The apparatus of claim 1, wherein the descaling wheels on the connecting shaft (50) comprise a belt wheel (55), a high-hardness wire wheel (56), a low-hardness wire wheel (57) and a titanium alloy wire wheel (58).
5. The titanium alloy consumable smelting ingot cleaning equipment of claim 1, wherein the outer cover of the rust removing cleaning mechanism (9) on the lifting platform (8) is provided with a reversible protective cover (17), the reversible protective cover (17) is rotatably connected with one side of the top opening of the lifting platform (8) through a protective cover overturning hinge (28), the reversible protective cover (17) is connected with the other side of the top opening of the lifting platform (8) through a locking mechanism, and a protective cover handle (30) is further arranged on the reversible protective cover (17).
6. The titanium alloy consumable smelting ingot cleaning equipment of claim 1, wherein the dust collection and air supply rotary impeller (33) comprises a circular rotary impeller connecting base plate (34), an impeller mounting hole (37) is formed in the middle of the rotary impeller connecting base plate (34), a plurality of groups of arc impeller blades (35) are uniformly arranged on the rotary impeller connecting base plate (34) along the outer circumference of the impeller mounting hole (37) at equal included angles, the bottoms of the arc impeller blades (35) are fixedly connected with the rotary impeller connecting base plate (34) respectively, and the tops of the arc impeller blades (35) are fixedly connected with an impeller blade top connecting ring (36) respectively.
7. The titanium alloy consumable smelting ingot cleaning equipment of claim 1 is characterized in that a discharging guide slope (3) is arranged above the discharging end of the machine base (1) and the ends of the two groups of spiral roll shafts (4).

Description

Titanium alloy consumable smelting ingot cleaning equipment Technical Field The invention belongs to the technical field of surface grinding equipment in the manufacturing process of titanium alloy materials, and particularly relates to titanium alloy consumable smelting ingot cleaning equipment. Background The titanium alloy ingot is cast in a vacuum consumable furnace, the high-quality titanium alloy ingot generally needs to be subjected to three times of vacuum consumable smelting, and the third (last) time of vacuum consumable smelting ingot is the finished product ingot, and the ingot needs to be mechanically processed to strip the oxygen-enriched nitrogen skin layer on the surface of the ingot. However, the surface of the ingot needs to be cleaned in a polishing treatment mode in the first and second vacuum smelting titanium alloy ingots, because the surface of the ingot is relatively more attached impurities, particularly various low-melting-point volatile matters inevitably exist in the production process of titanium sponge serving as a titanium alloy ingot production raw material, and the surface of the consumable ingot is inevitably present in the vacuum consumable smelting process, particularly the surface of the ingot is relatively more low-melting-point salt impurities in the first consumable smelting, and the surface of the ingot is not cleaned or cleaned and can be brought into the second vacuum consumable smelting ingot, so that quality problems are caused. In addition, the pollution degree of the surface of the ingot is different due to different smelting process parameters in the process of smelting the ingot, namely, the degree of surface attachments of the upper part, the middle part and the lower part of the ingot is different, if turning and skinning are carried out on the ingot on processing equipment such as a lathe and the like, because the surface of the ingot is not compact in the first consumable smelting process, pores and pits with different depths exist, the surface of the ingot is difficult to thoroughly remove, serious material loss is caused, and the surface treatment of the ingot is carried out by other methods. The existing ingot cleaning mode adopts a manually operated grinding wheel or a steel wire wheel for coping, and due to the fact that the titanium alloy ingot is large in size in recent years, the traditional operation mode is high in labor intensity, the efficiency of manually polishing the surface of the ingot is low, and the cleaning quality of the high-quality titanium alloy ingot cannot be guaranteed. Therefore, in order to reduce the influence of human factors on the treatment effect and quality, the cleaning mode and equipment of the titanium alloy cast ingot in the prior art are required to be improved. Disclosure of Invention The invention aims at the problems, and provides the titanium alloy consumable smelting ingot cleaning equipment which can clean and thoroughly remove impurities attached to the surface of an ingot, particularly impurities in pores on the surface of the ingot, effectively improve the operation environment, avoid the pollution of dust to the environment, improve the working efficiency, ensure the polishing quality of the surface of the titanium alloy ingot and has strong practicability. The technical scheme includes that the titanium alloy consumable smelting ingot cleaning equipment comprises a machine base and is characterized in that two groups of spiral roll shafts which are arranged in parallel and used for continuously conveying ingot workpieces are arranged on the machine base, two ends of each spiral roll shaft are respectively connected with the end parts of the machine base in a rotating mode, driving ends of the two groups of spiral roll shafts are connected with output ends of roll shaft driving motors arranged at feeding ends through roll shaft transmission mechanisms, a closed cleaning box body is arranged in the middle of the machine base and above the spiral roll shafts, ingot passing ports are further formed in the closed cleaning box body and in the front and rear sides of the axial direction of the spiral roll shafts respectively, a lifting platform is arranged at the top of the closed cleaning box body, and a rust removing cleaning mechanism which faces the interior of the closed cleaning box body is arranged on the lifting platform. The lifting platform is movably arranged in a platform lifting guide groove on the outer side wall of the closed cleaning box body through the platform lifting guide inserting posts, telescopic folding sealing mechanisms are respectively arranged between the lifting platform and the top of the periphery of the closed cleaning box body, flexible rubber sealing rings which can adapt to different workpiece diameters are arranged between the passing opening of the cast ingot piece and the outer wall of the cast ingot workpiece, and a platform lifting mechanism is further arranged between th