Wire feeding equipment for steel ladle deoxidation and desulfurization

Abstract

The utility model discloses a steel ladle deoxidation and desulfurization wire feeding device which comprises a shell, a motor is installed at the bottom end of an inner cavity of the shell, a belt pulley is installed at the output end of the motor, another belt pulley is rotatably installed in an inner cavity of a belt, and the upper end and the lower end of the outer wall of the belt are wound on the outer walls of the two belt pulleys. A driving wheel set is assembled on the outer wall of the belt wheel which is not connected with the motor, a first self-locking air cylinder is installed in an inner cavity of the shell, a guide wheel set is installed at the output end of the first self-locking air cylinder, and the guide wheel set corresponds to the driving wheel set in position. According to the wire feeding equipment for deoxidation and desulfurization of the steel ladle, in actual use, the bent pipe can be rapidly disassembled and assembled, after a large amount of steel slag adheres to the outer wall of the bent pipe, the bent pipe can be conveniently replaced in time, the purity of follow-up cast steel is prevented from being influenced, and a cored wire roller and the equipment can be fixedly installed, so that the cored wire roller can move along with the equipment and is prevented from shaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to feeding equipment technical field, concretely is a kind of steel ladle deoxidization, desulfurization is used feeding equipment. BACKGROUND

[0002] Feeding machine is also called taste line machine, for alloy core wire with appropriate speed, set quantity is shot into steel liquid deep place, make it evenly dispersed, reach deoxidization, change inclusion form, fine-tune composition etc. Core wire is a kind of tool commonly used in feeding work, and the steel ladle deoxidization, desulfurization material is wrapped up to make a line by using iron sheet, and the core wire is fed into the rated depth of the steel liquid by using the equipment. The outer wall of the elbow pipe will be covered with a large amount of steel slag and other debris after long-term use, which will affect the purity of cast steel. In addition, the existing equipment needs to be moved frequently, but the core wire roller is separately arranged with the equipment, and the output of the wire needs to be guided by the staff, which is not convenient to use. Based on the above problems, the present application provides a kind of steel ladle deoxidization, desulfurization is used feeding equipment. SUMMARY

[0003] The utility model discloses a kind of steel ladle deoxidization, desulfurization is used feeding equipment, to solve the problem that the elbow pipe part cannot be timely disassembled and cleaned steel slag and other debris and core wire is inconveniently carried with split arrangement.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of steel ladle deoxidization, desulfurization is used feeding equipment, comprising: shell, the inner chamber bottom end of the shell is installed with motor, the output end of the motor is installed with one belt pulley, the inner chamber of the belt is rotatably installed with another belt pulley, and the outer wall of two belt pulleys is wound with the outer wall of belt upper and lower ends, the outer wall of the belt pulley not connected with motor is equipped with driving wheel group, the inner chamber of the shell is installed with first self-locking cylinder, the output end of the first self-locking cylinder is installed with guide wheel group, and guide wheel group and the position of the driving wheel group correspond, the outer wall right side of the shell is equipped with mounting mechanism, the left side of the shell is equipped with pipeline assembly, and the outer wall of the pipeline assembly is connected with shell by second self-locking cylinder.

[0005] Preferably, the mounting mechanism comprises a bracket mounted on the right side of the shell, a column mounted on the top end of the bracket, a screw rod screwed on the top end of the inner cavity of the column, a rotating disc mounted on the bottom end of the screw rod through a bearing, two sliding grooves respectively formed on the left and right inner walls of the column, two sliding blocks respectively mounted on the left and right outer walls of the rotating disc and slidably embedded in the inner cavities of the sliding grooves, two limiting grooves symmetrically formed on the bottom end of the inner cavity of the column, two ends of two insertion rods symmetrically mounted on the bottom end of the rotating disc and slidably embedded in the inner cavities of the limiting grooves, one end of a rotating rod mounted on the outer wall of the insertion rod through a pin shaft, and the other end of the rotating rod mounted on a supporting block through a pin shaft, and the outer wall of the supporting block extending out of the outer wall of the column.

[0006] Preferably, the rotating rod is outwardly and downwardly inclined.

[0007] Preferably, the pipeline assembly comprises a corrugated pipe, one end of the corrugated pipe is mounted on the left side of the shell, one end of a connecting pipe is assembled to the other end of the corrugated pipe, a bend pipe is assembled to the other end of the connecting pipe, the bend pipe and the bend pipe are fixedly connected to each other through a limiting assembly, a second self-locking air cylinder is mounted on the outer wall of the shell through a pin shaft, and the output end of the second self-locking air cylinder is mounted on the outer wall of the connecting pipe through a pin shaft.

[0008] Preferably, the limiting assembly comprises a threaded pipe, one end of the threaded pipe is fixedly mounted on the end of the connecting pipe away from the shell, a screw cylinder is screwed on the outer wall of the threaded pipe, two limiting arms are symmetrically mounted on the other end of the threaded pipe, a protruding block is mounted on the inner side of the limiting arm, and two clamping grooves are symmetrically formed on the outer wall of the bend pipe, and the outer wall of the protruding block is clamped in the inner cavity of the clamping groove.

[0009] Compared with the prior art, the steel ladle deoxidization and desulfurization feeding device has the beneficial effects that the bend pipe is separated from the inner side of the limiting arm by rotating the screw cylinder to release the limiting of the limiting arm, and then the bend pipe is pulled to be separated from the inner side of the limiting arm, so that the bend pipe can be disassembled and replaced. The core yarn roller sleeve is placed on the outer wall of the column, the screw rod is rotated to move downward, the insertion rod moves downward synchronously, the rotating rod is driven to rotate, the two supporting blocks extend outward, and the core yarn roller is fixed by being supported from inside. In actual use, the bend pipe can be quickly disassembled and installed, and when a large amount of steel slag is adhered to the outer wall of the bend pipe, the bend pipe can be conveniently replaced in time, so that the purity of the subsequent cast steel is not affected. The core yarn roller and the equipment can be fixedly installed, so that the core yarn roller can move together with the equipment and avoid shaking. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is a structural schematic view of the utility model.

[0011] Fig. 2 It is a front view of the mounting mechanism of the utility model.

[0012] Fig. 3 Figure 1 is a front view of the limiting assembly of the utility model.

[0013] In the figure: 1, the shell, 2, the motor, 3, the pulley, 4, the belt, 5, the drive wheel group, 6, the first self-locking cylinder, 7, the guide wheel group, 8, the mounting mechanism, 81, the supporting plate, 82, the stand, 83, the screw, 84, the rotary table, 85, the chute, 86, the sliding block, 87, the limiting slot, 88, the inserting rod, 89, the rotating rod, 810, the supporting block, 9, the pipeline assembly, 91, the bellows, 92, the connecting pipe, 93, the elbow, 10, the limiting assembly, 101, the threaded pipe, 102, the cylinder, 103, the limiting arm, 104, the protruding block, 105, the clamping slot, 11, the second self-locking cylinder. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] Please refer to Figs. 1-3 The utility model provides a kind of steel ladle deoxidation, desulfurization is used to feed silk equipment technical scheme: a kind of steel ladle deoxidation, desulfurization is used to feed silk equipment, it include: shell 1, motor 2, pulley 3, belt 4, drive wheel group 5, first self-locking cylinder 6, guide wheel group 7, mounting mechanism 8, pipeline assembly 9, second self-locking cylinder 11, the inner chamber bottom end of shell 1 is equipped with motor 2, the output end of motor 2 is equipped with a pulley 3, and opening motor 2 can drive the rotation of pulley 3 connected with it, the inner cavity of belt 4 is rotatably equipped with another pulley 3, and the outer wall of two pulleys 3 is wound with the outer wall of belt 4 upper and lower ends, using the transmission of belt 4, two pulleys 3 can be synchronous rotation, the outer wall of pulley 3 not connected with motor 2 is equipped with drive wheel group 5, the inner chamber of shell 1 is equipped with first self-locking cylinder 6, first self-locking cylinder 6 is existing equipment, the output end thereof can be locked in any position, the output end of first self-locking cylinder 6 is equipped with guide wheel group 7, and guide wheel group 7 and drive wheel group 5 position correspond, guide wheel group 7 can freely rotate, can be cooperated with drive wheel group 5 and transport core-spun yarn, the outer wall right side of shell 1 is equipped with mounting mechanism 8, the left side of shell 1 is equipped with pipeline assembly 9, and pipeline assembly 9 is connected with the outer wall of shell 1 by second self-locking cylinder 11.

[0016] As a preferred scheme, further, the installation mechanism 8 comprises: a supporting plate 81, a stand 82, a screw rod 83, a rotating disc 84, a sliding groove 85, a sliding block 86, a limiting groove 87, a inserting rod 88, a rotating rod 89 and a supporting block 810, the supporting plate 81 is installed on the right side of the shell 1, the top end of the supporting plate 81 is installed with the stand 82, the stand 82 is arranged in an inclined manner, so that the core yarn roller can be opposite to the wire inlet position of the shell 1 after installation, and the wire feeding is facilitated, the inner cavity top end of the stand 82 is screwed with the screw rod 83, rotating the screw rod 83 can make it move up and down, the bottom end of the screw rod 83 is installed with the rotating disc 84 through a bearing, the rotating disc 84 can only move up and down without self-rotation, the inner walls of the stand 82 are respectively provided with the sliding grooves 85 on the left and right sides, the outer walls of the rotating disc 84 are respectively installed with the sliding blocks 86 on the left and right sides, and the sliding blocks 86 are slidably embedded in the inner cavities of the sliding grooves 85, the sliding grooves 85 are used for limiting the sliding blocks 86, so that the rotating disc 84 can stably move up and down, the inner cavity bottom end of the stand 82 is symmetrically provided with two limiting grooves 87, one end of the two inserting rods 88 is symmetrically installed on the bottom end of the rotating disc 84, and the other end of the inserting rod 88 is slidably embedded in the inner cavities of the limiting grooves 87, the limiting grooves 87 are used for limiting, so that the inserting rod 88 can be prevented from being inclined, the outer wall of the inserting rod 88 is installed with one end of the rotating rod 89 through a pin shaft, the other end of the rotating rod 89 is installed with the supporting block 810 through a pin shaft, and the outer wall of the supporting block 810 extends out of the outer wall of the stand 82, when the inserting rod 88 moves downward, the supporting block 810 can be driven to move in and out by the rotating rod 89.

[0017] As a preferred scheme, further, the rotating rod 89 is arranged in an outward expanding inclined manner from top to bottom, so that when the inserting rod 88 moves downward, the supporting block 810 can be driven to move outward by the rotation of the rotating rod 89, and vice versa.

[0018] As a preferred scheme, further, the pipeline assembly 9 comprises: a corrugated pipe 91, a connecting pipe 92 and a bent pipe 93, one end of the corrugated pipe 91 is installed on the left side of the shell 1, the corrugated pipe 91 is made of metal material, which can be bent and stretched, so that it can smoothly penetrate into the molten steel, the other end of the corrugated pipe 91 is assembled with one end of the connecting pipe 92, the other end of the connecting pipe 92 is assembled with the bent pipe 93, the bent pipe 93 is made of high-temperature-resistant alloy or quartz, and the melting point thereof is higher than the temperature of the molten steel, the bent pipe 93 and the bent pipe 93 are fixedly connected with each other through the limiting assembly 10, the outer wall of the shell 1 is installed with the second self-locking cylinder 11 through a pin shaft, the second self-locking cylinder 11 is a prior art device, and the output end thereof can be locked at any position, and the output end of the second self-locking cylinder 11 is installed on the outer wall of the connecting pipe 92 through a pin shaft.

[0019] As a preferred scheme, further, the limiting assembly 10 comprises: a threaded pipe 101, a screw cylinder 102, a limiting arm 103, a protrusion 104 and a clamping groove 105, one end of the threaded pipe 101 is fixedly installed at the end of the connecting pipe 92 away from the shell 1, the outer wall of the threaded pipe 101 is screwed with the screw cylinder 102, rotating the screw cylinder 102 can make it move along the outer wall of the threaded pipe 101, the other end of the threaded pipe 101 is symmetrically installed with two limiting arms 103, the inner side of the limiting arm 103 is installed with the protrusion 104, the outer wall of the elbow pipe 93 is symmetrically provided with two clamping grooves 105, and the outer wall of the protrusion 104 is clamped in the inner cavity of the clamping groove 105, at this time, by limiting the screw cylinder 102, the expansion of the limiting arm 103 can be prevented, and then the elbow pipe and the connecting pipe 92 are fixedly connected with each other.

[0020] The detailed connection means is a technology known in the art, and all electrical components and their adapted power sources in the case are connected by wires by the personnel in the art. According to the actual situation, a suitable controller should be selected to meet the control requirements. The specific connection and control sequence should be completed according to the working order of each electrical component in the working principle. The detailed connection means is a technology known in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0021] In use, the core yarn roller sleeve is placed on the outer wall of the stand 82, and then the screw rod 83 is rotated by using a screwdriver or the like to move downward, at this time, the rotating disc 84 pushes the inserting rod 88 to move downward synchronously, and then drives the rotating rod 89 to rotate, and the rotating rod 89 pushes the supporting block 810 to move outward to internally support the inner wall of the core yarn roller shaft to keep it stable, and then one end of the core yarn is sent into the inner cavity of the shell 1 to pass through the gap between the driving wheel set 5 and the guide wheel set 7, and then enters the inner cavity of the corrugated pipe 91, the connecting pipe 92 and the elbow pipe 93, and finally is sent out. The motor 2 is turned on, and the two belt pulleys 3 are synchronously rotated by the transmission of the belt pulley 3, and then drive the driving wheel set 5 to rotate. The first self-locking cylinder 6 is turned on to make the guide wheel set 7 move downward to press the core yarn, so that the core yarn can be stably conveyed. The elbow pipe 93 is aligned with the ladle, the second self-locking cylinder 11 is retracted at the output end to make the elbow pipe 93 enter the molten steel, and vice versa to complete the wire feeding. When it is necessary to replace the elbow pipe 93, the screw cylinder 102 is rotated to move to the right to be separated from the limiting of the limiting arm 103, and the elbow pipe 93 is pulled to be separated from the inner side of the limiting arm 103, and another elbow pipe 93 is inserted into the inner side of the limiting arm 103 to make the protrusion 104 clamped into the inner cavity of the clamping groove 105, and the screw cylinder 102 is reversely rotated to be re-limited to the limiting arm 103. In actual use, not only can the limiting core yarn roller be quickly installed to move with the equipment and ensure stability during use, but also the core yarn does not need to be guided separately, which is convenient to operate, and the elbow pipe 93 can be quickly replaced to avoid the influence of the steel slag remaining on the outer wall of the elbow pipe 93 on the purity of the subsequent cast steel.

[0022] In the description of the utility model, need understanding is, the term "bottom", "one end", "top", "central position", "the other end", "upper", "one side", "top end", "inner", "front", "central", "both ends" and so on indicate the orientation or positional relation based on the orientation or positional relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation structure and operation; At the same time, unless otherwise explicitly specified and limited, the terms "clamping", "inserting", "welding", "mounting", "setting", "interference fit", "screw connection", "pin shaft connection" and so on should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrated; It can be mechanically connected, or electrically connected; It can be directly connected, or indirectly connected through an intermediate medium, it can be the communication or interaction relationship of two elements inside two elements, unless otherwise explicitly limited, for ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wire feeding apparatus for ladle deoxidation and desulfurization, comprising: The shell (1), the inner cavity bottom of the shell (1) is provided with a motor (2), the output end of the motor (2) is provided with a belt pulley (3), the inner cavity of the belt (4) is rotatably provided with another belt pulley (3), and the outer wall of the two belt pulleys (3) is wound with the outer wall of the belt (4) on the upper and lower ends, the outer wall of the belt pulley (3) not connected with the motor (2) is assembled with a driving wheel set (5), the inner cavity of the shell (1) is provided with a first self-locking cylinder (6), the output end of the first self-locking cylinder (6) is provided with a guide wheel set (7), and the guide wheel set (7) corresponds to the position of the driving wheel set (5), characterized in that the outer wall of the shell (1) is assembled with a mounting mechanism (8) on the right side, the left side of the shell (1) is assembled with a pipeline assembly (9), and the pipeline assembly (9) is connected with the outer wall of the shell (1) through a second self-locking cylinder (11).

2. The wire feeding apparatus for deoxidation and desulfurization of a ladle according to claim 1, characterized in that: The mounting mechanism (8) comprises a supporting plate (81) mounted on the right side of the shell (1), a stand (82) mounted on the top end of the supporting plate (81), a screw rod (83) screwed on the inner cavity top end of the stand (82), a rotating disc (84) mounted on the bottom end of the screw rod (83) through a bearing, two sliding grooves (85) respectively formed in the inner walls of the left and right sides of the stand (82), two sliding blocks (86) respectively mounted on the outer walls of the left and right sides of the rotating disc (84), and the sliding blocks (86) slidably embedded in the inner cavities of the sliding grooves (85), two limiting grooves (87) symmetrically formed in the inner cavity bottom of the stand (82), one end of two insertion rods (88) symmetrically mounted on the bottom end of the rotating disc (84), and the other end of the insertion rod (88) slidably embedded in the inner cavities of the limiting grooves (87), one end of a rotating rod (89) mounted on the outer wall of the insertion rod (88) through a pin shaft, and the other end of the rotating rod (89) mounted on a supporting block (810) through a pin shaft, and the outer wall of the supporting block (810) extends out of the outer wall of the stand (82).

3. The wire feeder for ladle deoxidation and desulphurization according to claim 2, characterized in that: The rotating rod (89) is arranged in an outward expanding shape from top to bottom.

4. The wire feeding apparatus for deoxidizing and desulfurizing a ladle according to claim 1, characterized in that: The pipeline assembly (9) comprises a corrugated pipe (91), one end of the corrugated pipe (91) is mounted on the left side of the shell (1), one end of a connecting pipe (92) is assembled with the other end of the corrugated pipe (91), the other end of the connecting pipe (92) is assembled with an elbow pipe (93), the elbow pipe (93) and the elbow pipe (93) are fixedly connected with each other through a limiting assembly (10), a second self-locking cylinder (11) is mounted on the outer wall of the shell (1) through a pin shaft, and the output end of the second self-locking cylinder (11) is mounted on the outer wall of the connecting pipe (92) through a pin shaft.

5. The wire feeder for ladle deoxidation and desulphurization according to claim 4, characterized in that: Said limiting assembly (10) includes: threaded pipe (101), one end of the threaded pipe (101) is fixedly installed on the one end of the connecting pipe (92) away from the shell (1), the outer wall of the threaded pipe (101) is screwed with the screw cylinder (102), the other end of the threaded pipe (101) is symmetrically provided with two limiting arms (103), the inner side of the limiting arm (103) is provided with the lug (104), the outer wall of the elbow pipe (93) is symmetrically provided with two clamping grooves (105), and the outer wall of the lug (104) is clamped in the inner cavity of the clamping groove (105).

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