CN210231510U - Tundish dry material working layer forming mould and distributing equipment - Google Patents

Abstract

The utility model provides a middle package dry-type material working layer shaping mould and cloth equipment relates to the relevant technical field of equipment for the continuous casting, and it is big to have solved manual cloth working strength to and automatic cloth reforms transform too big technical problem to equipment overall structure. This mould includes mould body, bearing structure and track, bearing structure is located the top of mould body, including supporting part and bearing part, the supporting part sets up between supporting part and the bearing part, the supporting part with the mould body with bearing part fixed connection, the track sets up on bearing part of bearing structure, including two guide rails of mutual parallel arrangement, two the guide rail sets up bear on the part. The utility model is used for the shaping of package working layer in the middle of the continuous casting sets up the track on the mould body, makes the distributing device can remove on the mould body to reduce the change to continuous casting equipment overall structure, conveniently reform transform equipment.

Description

Tundish dry material working layer forming mould and distributing equipment

Technical Field

The utility model belongs to the technical field of the relevant technique of equipment for the continuous casting and specifically relates to a middle package dry-type material working layer shaping mould and cloth equipment are related to.

Background

The dry material of the tundish is a main body refractory material of the tundish working layer for continuous casting at home and abroad at present, and is characterized in that the dry material of the tundish is in a bulk material shape and has certain strength after being heated and solidified, so that a tundish dry material mould is firstly hoisted into the tundish in the construction process, a gap with the width of about 30-150mm is formed between the tundish dry material mould and the tundish permanent layer, and the gap is filled with the dry material of the tundish.

At present, the construction mode of the dry material of the tundish at home and abroad is mainly manual material pouring, 3-4 persons are required to operate under normal conditions, the dry material (25 Kg/small bag) of the tundish is poured into the gap through manual operation, the operation mode is simple and original, the labor intensity of workers in the first-line operation is higher, the operation efficiency is relatively low, and the defects are more prominent in hot summer due to the fact that the temperature in the tundish body is normally about 80-100 ℃, the operation environment is relatively severe.

In order to solve the problems, some material distribution equipment is provided, but the problems that the automation degree is not enough, the structure of the original continuous casting equipment needs to be modified when the material distribution equipment is used, and a certain obstacle is caused to the use of a material distribution device still exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a middle package dry-type material working layer shaping mould and cloth equipment to the manual cloth working strength who exists among the solution prior art is big, and automatic cloth reforms transform too big technical problem to equipment overall structure. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

on the first hand, the utility model provides a tundish dry material working layer forming mould, which comprises a mould body, a supporting structure and a track,

the supporting structure is positioned at the top of the mould body and comprises a supporting part and a bearing part, the supporting part is arranged between the supporting part and the bearing part, the supporting part is fixedly connected with the mould body and the bearing part,

the track is arranged on the bearing part of the supporting structure and comprises two guide rails which are arranged in parallel, and the two guide rails are arranged on the bearing part.

Preferably, the support part is configured as a rod-shaped or tubular structure, one end of the support part is connected with the top surface of the mould body, the other end is connected with the bearing part, and/or,

the bearing part is of a rod-shaped or tubular structure, two bearing parts are arranged in parallel, and the supporting parts are arranged in parallel with the top surface of the mould body and connected with the supporting parts.

Preferably, the support structure further comprises a reinforcement configured as a rod-like or tubular structure, the reinforcement being connected with the support portion and/or the carrier portion.

In a second aspect, the utility model provides a material distributing device, which comprises the tundish dry material working layer forming mould and a material distributing device,

the material distribution device comprises a storage part, a discharge mechanism and a rack, wherein the storage part and the discharge mechanism are arranged on the rack, rollers are arranged on the rack and placed on the rails, and the rollers roll along the rails to drive the material distribution device to move along the rails.

Preferably, a storage space is formed in the storage part, the discharging mechanism is communicated with the storage space, two discharging holes for outputting materials are formed in the discharging mechanism, and the two discharging holes are respectively located on two sides of the mould body.

Preferably, discharge mechanism includes ejection of compact drive arrangement, auger delivery pole and transfer passage, the auger delivery pole sets up in the transfer passage, the discharge gate sets up on the transfer passage, ejection of compact drive arrangement drive the auger delivery pole rotates, the auger delivery pole drive the material to the direction of discharge gate removes.

Preferably, the spiral conveying rod comprises two spiral blades with opposite rotation directions, and the two spiral blades drive the materials to move along the axis of the spiral conveying rod in two opposite directions.

Preferably, discharge mechanism still includes the water conservancy diversion structure, the one end setting of water conservancy diversion structure is in the position of discharge gate, the other end of water conservancy diversion structure is to being close to the direction extension of mould body.

Preferably, the material distribution device further comprises a driving part, the driving part is connected with at least one of the rollers, and the driving part drives the rollers to roll.

Preferably, the material distribution device further comprises a control part, the control part is arranged on the rack, and the control part is electrically connected with the driving part.

The utility model has the advantages that: set up the track on the mould body, make the distributing device can remove on the mould body to reduce the change to continuous casting equipment overall structure, conveniently reform transform equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a tundish dry material working layer forming mould provided by the utility model;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

FIG. 3 shows a schematic structural view of a material distribution apparatus;

FIG. 4 is a schematic view of the structure of the distributing device;

fig. 5 shows a schematic top view of the distribution device.

In the figure: 10. a mould body; 11. a top surface; 12. a mould hoisting structure; 20. a support structure; 21. a support portion; 22. a bearing part; 23. a reinforcing portion; 30. a rail, 31 guide rail; 40. a storage unit; 41. a baffle; 50. a discharging mechanism; 51. a discharge drive device; 52. a screw conveying rod; 53. a delivery channel; 54. a flow guide structure; 55. adjusting a rod; 60. a frame; 61. a roller; 62. a drive section; 63. a cloth hoisting structure; 70. a control unit; 80. and (5) taking up the wire box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a middle package working layer shaping mould of middle package dry-type material is arranged in the middle package working layer shaping of continuous casting technology, during the use puts into its middle package with it, then pours into the dry-type material into the mould and in the clearance between the middle package, forms the working layer, then takes out the mould.

As shown in fig. 1 and fig. 2, the mold for molding the dry working layer of the tundish includes a mold body 10, a support structure 20 and a rail 30, the support structure 20 is disposed on the mold body 10 and supports the rail 30, and the support structure 20 is fixedly connected to both the mold body 10 and the rail 30.

The support structure 20 comprises a support portion 21 and a bearing portion 22, the support portion 21 and the bearing portion 22 are configured as a rod-shaped or tubular structure, and are preferably provided as a tubular structure for weight reduction, such as a square tube. One end of the support portion 21 is connected to the tire body 10, preferably to the top surface 11 of the tire body 10, and the other end of the support portion 21 is connected to the bearing portion 22. The bearing portions 22 are disposed along the length direction of the tire body 10, and two bearing portions 22 are disposed in parallel with each other, two bearing portions 22 are disposed in parallel with the top surface 11, preferably, the width between two outer edges of the two bearing portions 22 is equal to or smaller than the width of the tire body 10, so that the support structure 20 is equal to or smaller than the dimension of the tire body 10 in the width direction of the tire body 10, and the dimension of the entire tire is not increased in the width direction of the tire body 10. The supporting parts 21 are provided in plurality, and the supporting parts 21 are arranged between the bearing part 22 and the tire body 10 at a certain distance from each other and are fixedly connected with the tire body 10 and the bearing part 22. The support portion 21 is preferably arranged perpendicular to the top surface 11 to improve its ability to withstand pressure. Preferably, in this embodiment, the length of the bearing portion 22 is greater than the length of the tire main body 10, and the bearing portion 22 protrudes to the outside of the tire main body 10 at both ends of the tire main body 10, so that the support portion 21 connected to the end of the bearing portion 22 is disposed obliquely.

Further, the support structure 20 further comprises a reinforcement portion 23, and the reinforcement portion 23 is configured as a tubular or rod-shaped structure, preferably a tubular structure. The reinforcing portion 23 is disposed between the two bearing portions 22, two ends of the reinforcing portion are respectively connected to the two bearing portions 22, and a plurality of reinforcing portions 23 are disposed at a certain distance from each other. The provision of the reinforcement 23 provides greater overall structural strength to the support structure 20. Preferably, the reinforcement portion 23 may also be connected with the bearing portion 22 and the support portion 21.

The track 30 comprises two guide rails 31 arranged parallel to each other, the guide rails 31 being arranged along the carrier part 22 and being fixed to the carrier part 22, preferably the guide rails 31 being the same length as the carrier part 22. The guide rail 31 is preferably made of rail steel.

Preferably, a clamping fixture hoisting structure 12 is further arranged on the clamping fixture body 10, and the clamping fixture hoisting structure 12 is arranged at a position close to the top surface 11 on the clamping fixture body 10. The mould hoisting structure 12 is used for being connected with a lifting rope during hoisting. Preferably, the clamping fixture hoisting structure 12 is configured as a hook-shaped structure, so as to be conveniently hung on a lifting rope. Specifically, the clamping fixture hoisting structure 12 may be formed by opening a notch on a plate-shaped structure to increase the connection area between the clamping fixture hoisting structure and the clamping fixture body 10, so that the connection reliability is higher. Further, the number of the clamping fixture hoisting structures 12 is four, and the four clamping fixture hoisting structures 12 are arranged on two sides of the clamping fixture body 10 respectively, so that the stability during hoisting is better.

The utility model also provides a distributing equipment, as shown in fig. 3, including above-mentioned pouring basket dry-type material working layer shaping mould and distributing device, during the use, at first will pouring basket dry-type material working layer shaping mould hoist and mount to the pouring basket in, then will distributing device hoist and mount to on the track 30, distributing device can along track 30 removes to put in the material at the removal in-process.

Specifically, as shown in fig. 3 and 4, the material distribution device includes a storage portion 40, a discharging mechanism 50, and a frame 60, wherein the storage portion 40 and the discharging mechanism 50 are disposed on the frame 60, and a roller 61 is disposed on the frame 60, and the roller contacts with the guide rail 31 and can roll on the guide rail 31 to drive the material distribution device to move along the rail 30.

As shown in fig. 4 and 5, the storage part 40 is configured as a box structure with an open top, a storage space for storing materials is formed in the storage part, and when in use, a ton bag of dry materials is hoisted above the storage part 40, and a tail bag opening is opened to load the dry materials into the storage space. An opening is formed at the bottom of the storage part 40 to allow the material in the storage space to flow out. The discharging mechanism 50 is arranged at the bottom of the storage part 40, and the discharging mechanism 50 is communicated with the storage space through an opening at the bottom of the storage part 40, so that the material in the storage space can flow out to the discharging mechanism 50. The discharging mechanism 50 is provided with two discharging ports, and the two discharging ports are respectively located at two sides of the mould body 10, so that materials can be simultaneously output from two sides of the mould body 10.

Preferably, the bottom of the storage part 40 is configured as an inverted cone structure, and the bottom of the storage part 40 is configured as an inclined plane, so that the material can flow along the inclined plane to the bottom opening of the storage part 40 and flow into the discharging mechanism 50.

As shown in fig. 4 and 5, the discharging mechanism 50 includes a discharging driving device 51, a spiral conveying rod 52 and a conveying channel 53, and the discharging port is formed on the conveying channel 53, preferably at a position close to both ends of the conveying channel 53. The spiral conveying rod 52 is positioned in the conveying channel 53, and the discharging driving device 51 drives the spiral conveying rod 52 to rotate and can enable the materials to move to the discharging opening along the conveying channel 53. The discharging driving device 51 is preferably a driving motor, and the driving motor is connected with one end of the spiral conveying rod 52 through a transmission mechanism, so that the driving force output by the driving motor can be transmitted to the spiral conveying rod 52 to drive the spiral conveying rod to rotate.

Preferably, the auger screw 52 includes two helical blades with opposite rotation directions, so that when the auger screw 52 rotates, the material can be moved in two opposite directions along the axis of the auger screw 52 by the two helical blades.

Further, the two spiral blades on the spiral conveying rod 52 are close to each other and are opposite to the opening at the bottom of the storage part 40, so that the material flowing out of the storage part 40 can flow onto the two spiral blades, and therefore the material flows out of both the discharge holes. Preferably, a flow guide plate 41 is arranged in the storage part 40, the flow guide plate 41 is arranged at the bottom of the storage part 40, and guides the material to flow to the opening at the bottom of the storage part 40, and the flow guide plate 41 is configured into an inverted v-shaped structure, so that the material flows to two sides of the two flow guide plates 41 and flows to the positions opposite to the two spiral blades respectively, and the material is conveyed to the discharge port of the discharge mechanism 50 through the two spiral blades respectively.

Preferably, the discharging mechanism 50 further includes a flow guiding structure 54, and the flow guiding structure 54 is used for guiding the material flowing out from the discharging hole of the discharging mechanism 50. Preferably, the flow guiding structure 54 is connected to the conveying channel 53 of the discharging mechanism 50, and is disposed opposite to the discharging port on the conveying channel 53, so that the material flowing out from the discharging port flows along the flow guiding structure 54. The diversion structure 54 is preferably configured as a tubular structure, one end of which is connected to the conveying channel 53, and the other end of which extends to the side of the mold body 10, so that the material can flow to both sides of the mold body 10, thereby realizing precise material distribution and avoiding the material from scattering outside. Further, the end opening of the diversion structure 54 connected with the conveying channel 53 is large, and the opening at the end close to the mould body 10 is small, so that the diversion structure can be better matched with the discharge port, the material scattering is avoided, and the distribution of the diversion structure to a smaller space is convenient.

Preferably, the flow guide structure 54 is rotatably connected to the conveying channel 53, so that the flow guide structure 54 can adjust the discharging position by rotation, and further realize accurate material distribution. The diversion structure 54 is further connected with the frame 60 through an adjusting rod 55, the diversion structure 54 can rotate by a certain angle by adjusting the length of the adjusting rod 55, the adjusting rod 55 is preferably adjusted through a screw rod, and the rotation angle of the diversion structure 54 is adjusted by rotating the extension and retraction of the adjusting screw rod, or the adjusting rod 55 is constructed as a telescopic rod of a hydraulic or pneumatic adjusting rod, so that the angle of the diversion structure 54 can be automatically adjusted.

Preferably, the diversion structure 54 is detachably connected to the conveying channel 53, and when the distributing device is taken off from the track 30, the diversion structure 54 is removed, so that the distribution device is prevented from being affected. For example, the connection may be by means of pins, snaps, etc. Or, an intermediate connecting piece may be further provided, the intermediate connecting piece may be rotatably connected to the conveying passage 53 and connected to the frame 60 through the adjusting rod 55, then the diversion structure 54 may be detachably connected to the intermediate connecting piece and may rotate along with the intermediate connecting piece, and when the material distribution device is not used, the diversion structure 54 may be removed.

Alternatively, the deflector 54 may be folded, i.e. when the dispensing device is not in use, the deflector 54 may be rotated to rotate under the storage portion 40, preferably to abut against the conveying passage 53.

Further, a locking structure (not shown) is further included, the locking structure is used for locking the position of the diversion structure 54 relative to the conveying channel 53 so as to prevent the diversion structure 54 from rotating during the material distribution process, the locking structure can be configured into a structure of matching a bolt and a nut, the nut is arranged on the diversion structure, and the bolt is pressed on the conveying channel 53 through rotating, so that the diversion structure 54 cannot rotate.

The rack 60 is provided with a driving part 62, the driving part 62 includes a motor and a transmission mechanism, the transmission mechanism is connected with at least one of the rollers 61, and the driving force of the motor is transmitted to the rollers 61 to drive the distributing device to move on the track 30. Preferably, the motor is a bidirectional motor, that is, the motor can rotate in the forward direction or in the reverse direction, so that the motor can drive the distributing device to move in two directions on the track 30.

Preferably, the cloth device further comprises a control part 70, wherein the control part 70 is electrically connected with the driving part 62 and is used for controlling the rotation direction and the rotation speed of a motor of the driving part 62 so as to control the moving direction and the moving speed of the cloth device. Preferably, the control unit 70 is an electric cabinet, and is disposed on the frame 60, and further includes a remote controller, which is connected to the control unit 70 and can input a control command to the control unit 70. Preferably, the remote controller may be connected to the control unit 70 through a power cord, or the remote controller may be wirelessly connected to the control unit 70, for example, through bluetooth, WiFi, or the like, and input a control command to the control unit 70. Preferably, the remote controller may be formed by a mobile terminal such as a mobile phone and a tablet computer.

The control part 70 is also electrically connected with the discharging driving device 51, and the discharging driving device 51 can be controlled by the control part 70, so that the discharging speed of the discharging mechanism 50 is controlled, the material distribution speed can be more reasonable, and the material distribution is more uniform.

Further, a material detection module can be further arranged in the storage portion 40, the material detection module is connected with the control portion 70, and the control portion 70 can obtain a detection result of the material detection module to obtain the amount of the material in the storage portion 40, so that the material can be conveniently and timely added. Alternatively, when the amount of the material in the storage portion 40 is reduced to a set threshold value, the control portion 70 sends a prompt signal to prompt an operator to add the material. The prompting signal can be one or more of sound, light or words.

Further, the device further includes a detection module (not shown in the figure), the detection module is electrically connected to the control portion 70, and sends a detection signal to the control portion 70 when the material distribution device moves to the end of the track 30, and the control portion 70 receives the detection signal and sends a control instruction to the driving portion 62, so that the material distribution device stops or changes the moving direction, and the material distribution device is prevented from falling off the track 30. The detection module is preferably configured as an infrared detection module and is disposed at both ends of the housing 60.

Preferably, the detection module is matched with the control part 70 to realize the automatic operation of the material distribution device, so that the material distribution operation is simpler and easier to operate.

The cloth lifting structure 63 is further arranged on the rack 60, a plurality of cloth lifting structures 63 are oppositely arranged on the rack 60, and the cloth lifting structures 63 are used for being connected with lifting ropes during lifting. Preferably, the cloth hoisting structure 63 is configured as a hook-shaped structure, so as to be conveniently hung on a lifting rope. Specifically, the cloth hoisting structure 63 may be formed by opening a notch on a plate-shaped structure to increase the connection area between the cloth hoisting structure and the rack 60, so that the connection reliability is higher. Furthermore, four cloth hoisting structures 63 are provided, and two cloth hoisting structures 63 are respectively provided on two sides of the rack 60, so that the stability during hoisting is better.

Preferably, a wire winding box 80 is further arranged on the frame 60, the wire winding box 80 is used for accommodating a power line of the distributing mechanism, and the wire winding box 80 can wind or unwind along with the movement of the distributing device, so that the power line of the distributing device can be extended or shortened in the moving process, and the interference of the power line on the movement of the distributing device is avoided. Preferably, the take-up box 80 can control the take-up or the pay-off by an electric mechanism, or can control the take-up or the pay-off by a mechanical structure such as a spring.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A mould for forming a dry material working layer of a tundish is characterized by comprising a mould body (10), a supporting structure (20) and a track (30),

the supporting structure (20) is positioned at the top of the mould body (10), the supporting structure (20) comprises a supporting part (21) and a bearing part (22), the supporting part (21) is arranged between the supporting part (21) and the bearing part (22), the supporting part (21) is fixedly connected with the mould body (10) and the bearing part (22),

the rail (30) is arranged on a bearing part (22) of the supporting structure (20), the rail (30) comprises two guide rails (31) which are arranged in parallel, and the two guide rails (31) are arranged on the bearing part (22).

2. A tundish dry working layer forming mould according to claim 1, wherein the support part (21) is configured as a rod-like or tubular structure, one end of the support part (21) is connected with the top surface (11) of the mould body (10) and the other end is connected with the bearing part (22), and/or,

the bearing part (22) is of a rod-shaped or tubular structure, two bearing parts are arranged in parallel, and the supporting part (21) is arranged in parallel with the top surface (11) of the mould body (10) and is connected with the supporting part (21).

3. Tundish dry working layer forming mould according to claim 1, characterized in that the support structure (20) further comprises a reinforcement (23), the reinforcement (23) being configured as a rod-like or tubular structure, the reinforcement (23) being connected to the support (21) and/or the load-bearing part (22).

4. A material distribution device, which is characterized by comprising the tundish dry material working layer forming mould and a material distribution device according to any one of claims 1 to 3,

the distributing device comprises a storage part (40), a discharging mechanism (50) and a rack (60), wherein the storage part (40) and the discharging mechanism (50) are arranged on the rack (60), a roller (61) is arranged on the rack (60), the roller (61) is placed on the track (30), and the roller (61) rolls along the track (30) to drive the distributing device to move along the track (30).

5. Material distribution equipment according to claim 4, wherein a storage space is formed in the storage part (40), the discharging mechanism (50) is communicated with the storage space, two discharging ports for outputting materials are formed on the discharging mechanism (50), and the two discharging ports are respectively positioned at two sides of the mould body (10).

6. Distributing device according to claim 5, wherein the discharging mechanism (50) comprises a discharging driving device (51), a spiral conveying rod (52) and a conveying channel (53), the spiral conveying rod (52) is arranged in the conveying channel (53), the discharging opening is arranged on the conveying channel (53), the discharging driving device (51) drives the spiral conveying rod (52) to rotate, and the spiral conveying rod (52) drives the material to move towards the discharging opening.

7. Cloth apparatus according to claim 6, characterized in that the screw conveyor (52) comprises two screw flights with opposite directions, which move the material along the axis of the screw conveyor (52) in opposite directions.

8. Distributing device according to claim 5, characterized in that the discharging mechanism (50) further comprises a flow guiding structure (54), one end of the flow guiding structure (54) is arranged at the position of the discharging port, and the other end of the flow guiding structure (54) extends towards the direction close to the mould body (10).

9. Cloth apparatus according to any of claims 4-8, characterized in that the cloth means further comprises a driving portion (62), said driving portion (62) being connected to at least one of said rollers (61), said driving portion (62) driving said roller (61) to roll.

10. Cloth apparatus according to claim 9, characterized in that the cloth means further comprise a control portion (70), the control portion (70) being arranged on the frame (60), the control portion (70) being electrically connected to the drive portion (62).

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