CN211727032U - An oxygen lance straightening machine - Google Patents

Abstract

The utility model relates to an oxygen lance straightener belongs to nonferrous metallurgy machinery technical field. The utility model comprises a complete machine frame, an oxygen lance in-and-out station device, an oxygen lance straightening device, a liftable rail trolley and an oxygen lance rotating platform; the oxygen lance inlet and outlet station device is arranged on the left side of the whole machine frame and used for the inlet and outlet of an oxygen lance, the oxygen lance rotating platform is arranged on the right side of the oxygen lance inlet and outlet station device and used for manual repair, the oxygen lance straightening device is arranged on the oxygen lance inlet and outlet station device and the oxygen lance rotating platform in parallel, and the liftable rail trolleys are arranged on two sides of the oxygen lance straightening device. The utility model discloses the more convenient transportation oxygen rifle of accessible oxygen rifle business turn over station device drives the oxygen rifle rotatory through oxygen rifle rotary platform to be convenient for the manual work observe and restore the oxygen rifle, the oxygen rifle coalignment can carry out the alignment of straightness accuracy to the oxygen rifle, has simpler operation and higher precision, with solve current oxygen rifle coalignment work dangerous height, the degree of difficulty is big, degree of mechanization low scheduling problem.

Description

An oxygen lance straightening machine

technical field

The utility model relates to an oxygen lance straightening machine, which belongs to the technical field of non-ferrous metallurgy machinery.

Background technique

At present, industrial oxygen lances are prone to bending after production, transportation and utilization. Especially in the normal use of the oxygen lance, the easy burning of the tip of the oxygen lance and the bending of the gun body of the oxygen lance seriously affect its normal use.

In traditional industrial production, due to the characteristics of long length, large volume and high quality of the oxygen lance, it is very difficult to manually align the bent oxygen lance. Using the traditional manual alignment method, the danger of workers is high, the alignment work efficiency is low, a lot of manpower and material resources are wasted, and the accuracy of manual alignment is not high, and the oxygen lance is prone to be bent after alignment. Therefore, it is necessary to A device that can easily transport the oxygen lance, and can perform the alignment work and the repair work of the burnt tip of the oxygen lance.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to provide an oxygen lance straightening machine, which has solved the problems of high risk, high difficulty and low degree of mechanization of the existing oxygen lance alignment work.

The technical scheme of the utility model is: an oxygen lance straightening machine, comprising a complete machine frame, an oxygen lance entry and exit station device, an oxygen lance straightening device, a liftable rail car, and an oxygen lance rotating platform; the whole machine frame is installed Around the workshop, the oxygen lance entry and exit station device is placed on the left side of the whole machine frame for entering and exiting the oxygen lance. The oxygen lance rotating platform is placed on the right side of the oxygen lance entry and exit station device for manual repair. The oxygen lance The straightening device is placed parallel to the oxygen lance entry and exit station device and the oxygen lance rotating platform, and the liftable rail trolley is placed on both sides of the oxygen lance straightening device.

The frame of the whole machine includes a horizontal car, a horizontal car track, and a support frame; the support frame is installed around the workshop perpendicular to the ground, the horizontal car track is installed on the support frames on both sides, and the horizontal car is installed on the horizontal car track and You can swipe in a straight line.

The oxygen lance entry and exit station device includes an entry and exit track, an oxygen lance pad, an entry and exit car body, an axle, and a traveling wheel; the traveling wheels are connected by the axle, and can move along a straight line on the entry and exit rail, and the entry and exit car body is installed on the Above the axle, the oxygen lance pad is installed and fixed directly above the entry and exit car body for transporting the oxygen lance.

The oxygen lance straightening device includes a straightening frame, an oil cylinder, an oil cylinder hinge seat, a cylinder rod, a connecting flange, a connecting beam, a pressure head gasket, a push rod guide seat, a double pressure head, a pressure head mold, and a pressure head stopper. plate, eyebolt, mounting plate, support seat, support shaft, swing arm; the oil cylinder is installed above the straightening frame, and the oil cylinder hinge seat is installed on both sides of the oil cylinder to fix the oil cylinder. The inner side is connected, the other side is connected with the connecting flange, the connecting beam is fixed in contact with the connecting flange, the push rod guide seat is fixedly connected with the double pressure head, and the pressure head gasket is installed and fixed under the push rod guide seat, which acts as a buffer and presses The head mold is fixed on the straightening frame, the indenter baffles are installed and fixed on both sides of the indenter mold, the lifting ring screws are installed above the indenter mold, and play a fixed role, and the mounting plate is fixed in the middle of the two sides of the straightening frame. Position, the support seat is installed on both sides of the installation plate, the support shaft is installed in the middle position through the support seat, and the swing arm is installed on the straightening frame, located on the lower side of the installation plate, to support the oxygen lance.

The liftable track trolley includes a track, a track mounting accessory, a car body, a pulley axle wheel, a side guide assembly, a drive motor, a belt drive assembly, a screw lifting assembly, and a motor; the track is fixedly installed on the track mounting accessory, and the pulley axle wheel It is installed on the car body and slides above the track. The side guide assembly is installed under the car body. The drive motor is installed on the car body and is connected with the pulley axle wheel through the belt drive assembly. The screw lifting assembly is installed and fixed above the car body. , the motor is connected and fixed with the screw lifting assembly.

The oxygen lance rotating platform includes a rotating platform bracket, a supporting roller, a supporting wheel shaft, a bearing cap, a bearing seat, a chain, a sprocket, and a rotating motor; the bearing seat is installed and fixed above the rotating platform bracket, and the supporting roller is sleeved on the supporting wheel shaft. The supporting axle is installed on the bearing seat, the bearing cover is installed and fixed on the outside of the bearing seat, the rotating motor is installed and fixed under the rotating platform bracket, the sprockets are respectively installed on the supporting axle and the rotating motor, and the two sprockets are connected through the chain. connect.

The beneficial effects of the present utility model are:

(1) The entire workshop can be arranged with two traveling vehicles, which saves the land area, improves the land utilization rate of the workshop, and reduces the cost.

(2) The oxygen lance rotating platform can be used to drive the oxygen lance to rotate, so that workers can observe and repair the oxygen lance, and it is more convenient to use and maintain.

(3) The arrangement of the oxygen lance entry and exit station devices can make the oxygen lance more convenient to enter and exit the workshop, and at the same time, it is safer.

(4) The oxygen lance alignment device can align the straightness of the oxygen lance, which in essence has simpler operability and higher accuracy.

(5) The liftable track trolley can solve the problem that the height of the oxygen lance is difficult to adjust during repair, and can increase the stability of the fixation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the overall structure top view of the present utility model;

Fig. 3 is the structural representation of the oxygen lance entry and exit station device of the present invention;

Fig. 4 is the structural representation of the oxygen lance alignment device of the present utility model;

Fig. 5 is the front view of the oxygen lance alignment device of the present utility model;

Fig. 6 is the partial structural representation of the oxygen lance alignment device of the present utility model;

7 is a schematic structural diagram of a liftable rail trolley of the present invention;

Fig. 8 is the front view of the liftable rail trolley of the present invention;

Fig. 9 is the structural representation of the oxygen lance rotating platform of the present invention;

Fig. 10 is the front view of the oxygen lance rotating platform of the present invention;

In the picture: 1- Whole machine frame, 2- Oxygen lance in and out station device, 3- Oxygen lance straightening device, 4- Liftable rail car, 5- Oxygen lance rotating platform, 6- Horizontal car, 7- Horizontal car Track, 8-Support frame, 9-In and out rail, 10- Oxygen lance pad, 11-In and out of car body, 12- Wheel axle, 13- Screw, 14- Travel wheel, 15- Straightening frame, 16- Oil cylinder, 17 -Cylinder hinge seat, 18-cylinder rod, 19-connecting flange, 20-connecting beam, 21-indenter gasket, 22-push rod guide seat, 23-double indenter, 24-indenter die, 25-press Head baffle, 26-eye bolt, 27-installation plate, 28-support base, 29-support shaft, 30-swing arm, 31-track, 32-track mounting accessories, 33-car body, 34- pulley axle wheel, 35-side guide assembly, 36-drive motor, 37-belt drive assembly, 38-screw lifting assembly, 39-motor, 40-rotating platform bracket, 41-support roller, 42-support axle, 43-bearing cover, 44-bearing seat, 45-chain, 46-sprocket, 47-rotating motor.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1, an oxygen lance straightening machine includes a complete machine frame 1, an oxygen lance entry and exit station device 2, an oxygen lance straightening device 3, a liftable rail trolley 4, and an oxygen lance rotating platform 5; the whole machine The rack 1 is installed around the workshop, the oxygen lance entry and exit station device 2 is placed on the left side of the whole machine frame 1 for the entry and exit of the oxygen lance, and the oxygen lance rotating platform 5 is placed on the right side of the oxygen lance entry and exit station device 2 , for manual repair, the oxygen lance straightening device 3 is placed in parallel with the oxygen lance entry and exit station device 2 and the oxygen lance rotating platform 5, and the liftable rail trolley 4 is placed on both sides of the oxygen lance straightening device 3.

Further, the whole machine frame 1 includes a horizontal car 6, a horizontal car track 7, and a support frame 8; the support frame 8 is installed around the workshop perpendicular to the ground, and the horizontal car track 7 is installed on the support frames 8 on both sides. , the horizontal car 6 is installed on the horizontal car track 7 and can slide along a straight line. The movement of the horizontal car 6 in the whole machine frame 1 can drive the oxygen lance to move between the oxygen lance alignment device 3, the oxygen lance rotating platform 5 and the oxygen lance entry and exit station device 2, so as to complete the oxygen lance between different devices. Alignment repair work.

Further, the oxygen lance entry and exit station device 2 includes an entry and exit rail 9, an oxygen lance pad 10, an entry and exit vehicle body 11, an axle 12, and a traveling wheel 14; 9 moves in a straight line, and the traveling wheel 14 is fixed with a screw 13 . The entry and exit vehicle body 11 is installed above the axle 12, and the oxygen lance pad 10 is installed and fixed directly above the entry and exit vehicle body 11 for transporting the oxygen lance. The oxygen lance entry and exit station device 2 is mainly used for the transfer of the oxygen lance in and out of the repair workshop. The entry and exit rails 9 can be laid at the entrance and exit of the workshop according to the design length. The oxygen lance is placed on the oxygen lance pads on the two entry and exit car bodies 11 10, the oxygen lance can be moved in and out of the workshop.

Further, the oxygen lance straightening device 3 includes a straightening frame 15, an oil cylinder 16, an oil cylinder hinge seat 17, a cylinder rod 18, a connecting flange 19, a connecting beam 20, a pressure head gasket 21, and a push rod guide seat 22. , double indenter 23, indenter die 24, indenter baffle 25, eyebolt 26, mounting plate 27, support seat 28, support shaft 29, swing arm 30; the oil cylinder 16 is installed above the straightening frame 15, the oil cylinder The hinge seat 17 is installed on both sides of the oil cylinder 16 for fixing the oil cylinder 16. One side of the cylinder rod 18 is connected to the inner side of the oil cylinder 16, and the other side is connected to the connecting flange 19. The connecting beam 20 is fixed in contact with the connecting flange 19. , the push rod guide seat 22 is fixedly connected with the double indenter 23, the indenter gasket 21 is installed and fixed under the push rod guide seat to play a buffering role, the indenter die 24 is fixed on the straightening frame 15, the indenter baffle 25 It is installed and fixed on both sides of the indenter die 24, the lifting ring screws 26 are installed on the top of the indenter die 24, and play a fixed role, the mounting plate 27 is fixed in the middle of the two sides of the straightening frame 15, and the support seat 28 is installed on the mounting plate. On both sides of 27, the support shaft 29 is installed in the middle position through the support base 28, and the swing arm 30 is installed on the straightening frame 15, located on the lower side of the installation plate 27, for supporting the oxygen lance. During operation, the oil cylinder 17 drives the movement of the double indenters 23 through the cylinder rod 18, fits the indenter mold 24 with the oxygen lance, and aligns the oxygen lance. According to the characteristics of the long length of the oxygen lance and the large volume and weight , use the indenter baffle 25 to reinforce the indenter mold 24, prevent the position of the indenter mold 24 from moving or damaged, and prevent the indenter mold 24 of the oxygen lance straightening device 3 from using a V-shaped die, which can adapt to different oxygen lances Diameter, the use of double guide rod structure can prevent the mold from rotating and enhance the guiding strength. The swing arm 30 of the oxygen lance straightening device 3 can drive the support shaft 29 to rise and fall to support parts of the gun body with different diameters.

Further, the liftable rail trolley 4 includes a rail 31 , a rail mounting accessory 32 , a vehicle body 33 , a pulley axle wheel 34 , a side guide assembly 35 , a drive motor 36 , a belt drive assembly 37 , a screw lift assembly 38 , and a motor 39 The track 31 is fixedly installed on the track mounting attachment 32, the pulley axle wheel 34 is installed on the car body 33 and slides above the track 31, the side guide assembly 35 is installed under the car body 33, and the drive motor 36 is installed on the car body 33 It is connected with the pulley axle wheel 34 through the belt drive assembly 37 , the screw lifting assembly 38 is installed and fixed above the vehicle body 33 , and the motor 39 is connected and fixed with the screw lifting assembly 38 . Tracks 31 are laid on both sides of the oxygen lance straightening device 3, and a liftable track trolley 4 is arranged on each side. The oxygen lance can be used to support the oxygen lance during the alignment process; when the oxygen lance needs to be displaced, the motor 39 drives the lead screw lifting assembly 38 on the trolley to lift the oxygen lance, and with the movement of the liftable mobile trolley 4, the oxygen lance can be moved through The oxygen lance straightening device 3 aligns different bending positions of the oxygen lance.

Further, the oxygen lance rotating platform 5 includes a rotating platform bracket 40, a supporting roller 41, a supporting wheel shaft 42, a bearing cap 43, a bearing seat 44, a chain 45, a sprocket 46, and a rotating motor 47; the bearing seat 44 is installed and fixed on the Above the rotating platform bracket 40 , the support roller 41 is sleeved on the support wheel shaft 42 , the support wheel shaft 42 is installed on the bearing seat 44 , the bearing cover 43 is installed and fixed on the outer side of the bearing seat 44 , and the rotating motor 47 is installed and fixed on the rotating platform bracket 40 . Below, the sprockets 46 are respectively installed on the supporting axle 42 and the rotating motor 47 , and the two sprockets 46 are connected by a chain 45 . The oxygen lance rotating platform 5 is mainly used to repair the local damaged structure of the oxygen lance gun body. Three oxygen lance rotating platforms 5 are arranged, and the rotation of the sprocket 46 is driven by the rotating motor 47, and the sprocket 46 drives the chain 45, so as to support the axle The rotation of 42 drives the rotation of the support roller 41, which is convenient for technicians to complete the repair of different peripheral surfaces of the oxygen lance.

The specific embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, the present utility model can also be used without departing from the purpose of the present utility model. Various changes are made under the premise.

Claims (6)

1. an oxygen lance straightening machine, it is characterized in that: comprise whole machine frame (1), oxygen lance entry and exit station device (2), oxygen lance straightening device (3), liftable rail trolley (4), Oxygen lance rotating platform (5); oxygen lance entry and exit station device (2) is placed on the left side of the whole machine frame (1), oxygen lance rotating platform (5) is placed on the right side of oxygen lance entry and exit station device (2) On the side, the oxygen lance straightening device (3) is placed in parallel with the oxygen lance entry and exit station device (2) and the oxygen lance rotating platform (5). side. 2. Oxygen lance straightening machine according to claim 1, is characterized in that: described whole machine frame (1) comprises from traverse (6), traverse track (7), support frame (8); The frame (8) is perpendicular to the ground, the traverse track (7) is installed on the support frames (8) on both sides, and the traverse (6) is installed on the traverse track (7) and can slide along a straight line. 3. Oxygen lance straightening machine according to claim 1, is characterized in that: described oxygen lance entry and exit station device (2) comprises entry and exit rail (9), oxygen lance pad (10), entry and exit vehicle body (11) ), an axle (12), and a traveling wheel (14); the traveling wheels (14) are connected by the axle (12), and can move in a straight line on the entry and exit track (9), and the entry and exit vehicle body (11) is installed on the axle Above (12), the oxygen lance backing plate (10) is installed and fixed directly above the entry and exit vehicle body (11). 4. oxygen lance straightening machine according to claim 1, is characterized in that: described oxygen lance straightening device (3) comprises straightening frame (15), oil cylinder (16), oil cylinder hinge seat (17), Cylinder rod (18), connecting flange (19), connecting beam (20), pressure head gasket (21), push rod guide seat (22), double pressure head (23), pressure head die (24), pressure head baffle (25), eye bolts (26), mounting plate (27), support base (28), support shaft (29), swing arm (30); the oil cylinder (16) is installed on the straightening frame (15) Above the oil cylinder hinge seat (17) is installed on both sides of the oil cylinder (16), one side of the cylinder rod (18) is connected with the inner side of the oil cylinder (16), and the other side is connected with the connecting flange (19), connecting the beam (20) is fixed in contact with the connecting flange (19), the push rod guide seat (22) is fixedly connected with the double indenter (23), the indenter gasket (21) is installed and fixed under the push rod guide seat, and the indenter die ( 24) It is fixed on the straightening frame (15), the indenter baffle plate (25) is installed and fixed on both sides of the indenter die (24), and the lifting ring screw (26) is installed on the top of the indenter die (24). The plate (27) is fixed at the middle position on both sides of the straightening frame (15), the support seat (28) is installed on both sides of the mounting plate (27), and the support shaft (29) is installed in the middle position through the support seat (28) , the swing arm (30) is mounted on the straightening frame (15), and is located on the lower side of the mounting plate (27). 5. The oxygen lance straightening machine according to claim 1, characterized in that: the liftable rail car (4) comprises a rail (31), a rail mounting accessory (32), a vehicle body (33), a pulley axle wheel (34), side guide assembly (35), drive motor (36), belt drive assembly (37), screw lift assembly (38), motor (39); the track (31) is fixedly mounted on the track mounting attachment (32) The pulley axle wheel (34) is installed on the vehicle body (33) to slide above the track (31), the side guide assembly (35) is installed under the vehicle body (33), and the drive motor (36) is installed on the vehicle body The upper part (33) is connected with the pulley axle wheel (34) through the belt drive assembly (37). ) connection is fixed. 6. The oxygen lance straightening machine according to claim 1, wherein the oxygen lance rotating platform (5) comprises a rotating platform bracket (40), a supporting roller (41), a supporting wheel shaft (42), a bearing Cover (43), bearing seat (44), chain (45), sprocket (46), rotating motor (47); bearing seat (44) is installed and fixed above the rotating platform bracket (40), supporting the roller (41) ) is sleeved on the support axle (42), the support axle (42) is installed on the bearing seat (44), the bearing cover (43) is installed and fixed on the outside of the bearing seat (44), and the rotating motor (47) is installed and fixed on the rotating platform Below the bracket (40), the sprockets (46) are respectively mounted on the support axle (42) and the rotating motor (47), and the two sprockets (46) are connected by a chain (45).

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