Conveying device of square billet continuous casting machine

Abstract

The utility model relates to the technical field of square billet continuous casting machines, and discloses a conveying device of a square billet continuous casting machine, which comprises a lower rectangular plate, support columns are fixedly arranged at four corners of the bottom end of the lower rectangular plate, a cleaning mechanism is arranged in the lower rectangular plate, the top end of the lower rectangular plate is fixedly connected with an upper rectangular plate, and the top end of the upper rectangular plate is fixedly connected with a lower rectangular plate. According to the steel billet straightening device, the guide mechanism and the guide conveying mechanism are arranged, steel billets are hoisted on a set of rotating rollers, and the steel billets conveyed on the set of rotating rollers can be straightened through cooperation of a second motor, a lead screw, a connecting block, an opening, a connecting plate, an auxiliary frame plate, an auxiliary roller, a connecting rod, a guide block and a guide groove so as to be prevented from deviating and falling off; through cooperation of the fixing plate, the fixing block, the lead screw, the first motor and the moving block, steel billets can be pushed and conveyed, manual pushing and conveying are not needed, the conveying efficiency is high, use is convenient and fast, and the machining progress is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of square billet continuous casting machines, in particular to a conveying device of a square billet continuous casting machine. Background Art

[0002] The production process of continuously casting high-temperature molten steel into ingots with certain cross-sectional shapes and certain dimensions is called continuous steel casting. The equipment required to complete this process is called a continuous casting equipment set. The electromechanical and hydraulic integration of steel casting equipment, continuous casting machine main equipment, cutting area equipment, dummy rod collection and conveying equipment constitutes the core equipment of continuous steel casting, which is usually called a continuous casting machine.

[0003] The existing referenceable Chinese utility model patent with announcement number CN211003467U discloses a continuous casting machine billet guiding and conveying device. When the motor rotates, it can drive the screw to rotate, and the screw will drive the moving block to move forward, and the moving block will drive the push plate to push the billet forward, which is very convenient and fast. The support rod is used to support the space between the containing frame and the inclined plate to prevent deformation between the containing frame and the inclined plate.

[0004] The existing conveying device cannot convey the steel billets in a well-limited manner, so that the steel billets are easily deviated, dropped, and damaged during transportation. In addition, when conveying the steel billets, the residues or unformed molten steel adhered to the surface of the just-processed steel billets are easily adhered to the rollers during transportation, which affects the normal conveying use of the rollers over time. Therefore, a method is provided by those skilled in the art to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a conveying device for a square billet continuous casting machine, which has the advantages of limited conveying and cleaning, and solves the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for a billet continuous casting machine, comprising a lower rectangular plate, pillars are fixedly arranged at the four corners of the bottom end of the lower rectangular plate, a cleaning mechanism is arranged inside the lower rectangular plate, an upper rectangular plate is fixedly connected to the top end of the lower rectangular plate, a group of rotating rollers are rotatably connected to the interior of the upper rectangular plate through bearings, a material guiding mechanism is arranged at the front and rear parts of the upper rectangular plate, a frame is arranged above the upper rectangular plate, and a guiding mechanism is arranged inside the frame;

[0009] The cleaning mechanism includes: an electric push rod is fixedly installed in the middle of the inner left wall of the lower rectangular plate, the output end of the electric push rod is fixedly connected to a push plate, the top of the push plate is fixedly connected to a brush, the front and rear end walls of the push plate are fixedly connected to sliders, and the inner front and rear end walls of the lower rectangular plate are provided with sliding grooves.

[0010] As a preferred technical solution of the present utility model, the two sliding blocks are slidably connected to the inside of the two sliding grooves.

[0011] As the preferred technical solution of the utility model, the material guiding mechanism includes: fixed plates are fixedly connected to the opposite end walls of the upper rectangular plate, two fixed blocks are fixedly connected to the adjacent end walls of the two fixed plates, two screw rods are rotatably connected between the four fixed blocks through bearings, a first motor is fixedly installed on the two fixed blocks on the right side, the output ends of the two first motors are fixedly connected to the two screw rods, and the outer surfaces of the two screw rods are threadedly connected with moving blocks.

[0012] As a preferred technical solution of the utility model, the two moving blocks are fixedly connected to the front and rear ends of the frame respectively.

[0013] As a preferred technical solution of the utility model, the guiding mechanism includes: a second motor is fixedly installed on the inner front end of the frame, a lead screw is fixedly connected to the output end of the second motor, and the outer surface of the lead screw is threadedly connected to two connecting blocks, an opening is provided on the left side wall of the frame, and the left side walls of the two connecting blocks are fixedly connected to connecting plates, one end of the two connecting plates passes through the inner side of the opening and is fixedly connected to two auxiliary frame plates, the inner sides of the two auxiliary frame plates are rotatably connected to a group of auxiliary rollers through bearings, the right side walls of the two connecting blocks are fixedly connected to connecting rods, and the right sides of the two connecting rods are fixedly connected to guide blocks, and a guide groove is provided on the inner right side wall of the frame.

[0014] As a preferred technical solution of the utility model, the lead screw is provided with threads with opposite directions.

[0015] As a preferred technical solution of the utility model, the two guide blocks are both in transmission connection with the interior of the guide groove.

[0016] Compared with the prior art, the utility model provides a conveying device for a billet continuous casting machine, which has the following beneficial effects:

[0017] 1. The utility model sets a material guiding mechanism and a guiding mechanism, and hoists the steel billet on a group of rotating rollers. Through the cooperation among the second motor, the screw, the connecting block, the opening, the connecting plate, the auxiliary frame plate, the auxiliary roller, the connecting rod, the guide block and the guide groove, the steel billet transported on the group of rotating rollers can be straightened to prevent it from being offset and falling. Through the cooperation among the fixed plate, the fixed block, the screw, the first motor and the moving block, the steel billet can be pushed and transported without manual promotion and transportation, with high transportation efficiency, convenient use and improved processing progress.

[0018] 2. The utility model is provided with a cleaning mechanism. During cleaning, through the cooperation between the electric push rod, the push plate, the brush, the slider and the slide groove, the residue or the unformed molten steel adhering to the surface of the rotating roller can be cleaned in time, so as to facilitate the normal conveying use of the rotating roller in the subsequent time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connection between the screw rod and the moving block in the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of part A in the middle;

[0022] Figure 4 It is a structural schematic diagram of the connection between the push plate and the brush in the utility model.

[0023] Wherein: 1. lower rectangular plate; 2. pillar; 3. cleaning mechanism; 301. electric push rod; 302. push plate; 303. brush; 304. slider; 305. slide groove; 4. upper rectangular plate; 5. rotating roller; 6. material guiding mechanism; 601. fixed plate; 602. fixed block; 603. lead screw; 604. first motor; 605. moving block; 7. frame; 8. guiding mechanism; 801. second motor; 802. lead screw; 803. connecting block; 804. opening; 805. connecting plate; 806. auxiliary frame plate; 807. auxiliary roller; 808. connecting rod; 809. guide block; 810. guide groove. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-Figure 4 A conveying device for a square billet continuous casting machine comprises a lower rectangular plate 1, pillars 2 are fixedly arranged at the four corners of the bottom end of the lower rectangular plate 1, a cleaning mechanism 3 is arranged inside the lower rectangular plate 1, an upper rectangular plate 4 is fixedly connected to the top end of the lower rectangular plate 1, a group of rotating rollers 5 are rotatably connected to the interior of the upper rectangular plate 4 through bearings, a material guiding mechanism 6 is arranged at the front and rear parts of the upper rectangular plate 4, a frame 7 is arranged above the upper rectangular plate 4, and a guiding mechanism 8 is arranged inside the frame 7.

[0028] The cleaning mechanism 3 includes: an electric push rod 301 is fixedly installed in the middle of the inner left wall of the lower rectangular plate 1, the output end of the electric push rod 301 is fixedly connected to a push plate 302, the top of the push plate 302 is fixedly connected to a brush 303, the front and rear end walls of the push plate 302 are fixedly connected to a slider 304, and the front and rear end walls of the inner part of the lower rectangular plate 1 are provided with a slide groove 305.

[0029] The two sliders 304 are slidably connected to the insides of the two slide grooves 305 .

[0030] Furthermore, when cleaning, the electric push rod 301 is started to drive the push plate 302 to stretch and move left and right, and its two sliders 304 slide inside the two slide grooves 305, and the brush 303 reciprocates on a group of rotating rollers 5 for cleaning, so that the residue or unformed molten steel adhered to the surface of the rotating rollers 5 can be cleaned in time, which is convenient for the normal transportation and use of the subsequent rotating rollers 5.

[0031] The material guiding mechanism 6 includes: fixed plates 601 are fixedly connected to the opposite end walls of the upper rectangular plate 4, two fixed blocks 602 are fixedly connected to the adjacent end walls of the two fixed plates 601, two screw rods 603 are rotatably connected between the four fixed blocks 602 through bearings, first motors 604 are fixedly installed on the two fixed blocks 602 on the right side, the output ends of the two first motors 604 are fixedly connected to the two screw rods 603, and the outer surfaces of the two screw rods 603 are threadedly connected with moving blocks 605.

[0032] The two moving blocks 605 are fixedly connected to the front and rear ends of the frame 7 respectively.

[0033] Furthermore, when the steel billet is conveyed, it is hoisted on a set of rotating rollers 5, and the two first motors 604 are started to rotate forward, and the two moving blocks 605 move leftward along with the outside of the two screw rods 603, and the frame 7 moves leftward accordingly, so that the steel billet can be conveyed on the set of rotating rollers 5.

[0034] The guiding mechanism 8 includes: a second motor 801 is fixedly installed at the internal front end of the frame 7, a lead screw 802 is fixedly connected to the output end of the second motor 801, and two connecting blocks 803 are threadedly connected to the outer surface of the lead screw 802, an opening 804 is provided on the left side wall of the frame 7, and connecting plates 805 are fixedly connected to the left side walls of the two connecting blocks 803, one end of the two connecting plates 805 passes through the inner side of the opening 804 and is fixedly connected to two auxiliary frame plates 806, and a group of auxiliary rollers 807 are rotatably connected to the inner sides of the two auxiliary frame plates 806 through bearings, the right side walls of the two connecting blocks 803 are fixedly connected to connecting rods 808, and the right sides of the two connecting rods 808 are fixedly connected to guide blocks 809, and a guide groove 810 is provided on the internal right side wall of the frame 7.

[0035] The lead screw 802 is provided with threads with opposite directions.

[0036] The two guide blocks 809 are both in transmission connection with the interior of the guide groove 810 .

[0037] Furthermore, starting the second motor 801 drives the two connecting blocks 803 to approach each other outside the screw 802, and at the same time the two guide blocks 809 to approach each other inside the guide groove 810, and the two sets of auxiliary rollers 807 to approach each other, so that the conveyed steel billet can be straightened and conveyed neatly to prevent it from deviating and falling.

[0038] Working principle: When in use, the steel billet is hoisted on a group of rotating rollers 5, and the second motor 801 is started to drive the two connecting blocks 803 to approach each other outside the screw 802, and the two guide blocks 809 to approach each other inside the guide groove 810, and the two groups of auxiliary rollers 807 to approach each other, so that the conveyed steel billet can be straightened and conveyed neatly to prevent it from being offset and falling. The two first motors 604 are started to rotate forward, and the two moving blocks 605 move left along with the outside of the two screw rods 603, and the frame 7 moves left accordingly, so that the steel billet can be conveyed on a group of rotating rollers 5, and the electric push rod 301 is started to drive the push plate 302 to stretch and move left and right, and the two sliders 304 slide inside the two slide grooves 305, and the brush 303 reciprocates on the group of rotating rollers 5 for cleaning, so that the residue or unformed molten steel adhering to the surface of the rotating rollers 5 can be cleaned in time, which is convenient for the normal conveying and use of the subsequent rotating rollers 5.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for a billet continuous casting machine, comprising a lower rectangular plate (1), characterized in that: Supports (2) are fixedly arranged at the four corners of the bottom end of the lower rectangular plate (1), a cleaning mechanism (3) is arranged inside the lower rectangular plate (1), an upper rectangular plate (4) is fixedly connected to the top end of the lower rectangular plate (1), a group of rotating rollers (5) are rotatably connected to the interior of the upper rectangular plate (4) via bearings, a material guiding mechanism (6) is arranged at the front and rear parts of the upper rectangular plate (4), a frame (7) is arranged above the upper rectangular plate (4), and a guiding mechanism (8) is arranged inside the frame (7); The cleaning mechanism (3) comprises: an electric push rod (301) is fixedly installed in the middle of the inner left wall of the lower rectangular plate (1); the output end of the electric push rod (301) is fixedly connected to a push plate (302); the top of the push plate (302) is fixedly connected to a brush (303); the front and rear end walls of the push plate (302) are fixedly connected to sliders (304); and the front and rear end walls of the inner part of the lower rectangular plate (1) are provided with sliding grooves (305).

2. The conveying device of the billet continuous casting machine according to claim 1, characterized in that: The two sliding blocks (304) are both in sliding connection with the inside of the two sliding grooves (305).

3. The conveying device of the billet continuous casting machine according to claim 1, characterized in that: The material guiding mechanism (6) comprises: a fixed plate (601) is fixedly connected to the opposite end walls of the upper rectangular plate (4); two fixed blocks (602) are fixedly connected to the adjacent end walls of the two fixed plates (601); two screw rods (603) are rotatably connected between the four fixed blocks (602) via bearings; a first motor (604) is fixedly mounted on the two fixed blocks (602) on the right side; the output ends of the two first motors (604) are fixedly connected to the two screw rods (603); and the outer surfaces of the two screw rods (603) are threadedly connected to moving blocks (605).

4. The conveying device of the billet continuous casting machine according to claim 3, characterized in that: The two moving blocks (605) are respectively fixedly connected to the front and rear ends of the frame (7).

5. The conveying device of the billet continuous casting machine according to claim 1, characterized in that: The guide mechanism (8) comprises: a second motor (801) is fixedly installed at the front end of the frame (7); a lead screw (802) is fixedly connected to the output end of the second motor (801); two connecting blocks (803) are threadedly connected to the outer surface of the lead screw (802); an opening (804) is provided on the left side wall of the frame (7); connecting plates (805) are fixedly connected to the left side walls of the two connecting blocks (803); one end of the two connecting plates (805) passes through the inner side of the opening (804) and is fixedly connected to two auxiliary frame plates (806); a group of auxiliary rollers (807) are rotatably connected to the inner sides of the two auxiliary frame plates (806) via bearings; connecting rods (808) are fixedly connected to the right side walls of the two connecting blocks (803); guide blocks (809) are fixedly connected to the right sides of the two connecting rods (808); and a guide groove (810) is provided on the inner right side wall of the frame (7).

6. The conveying device of the billet continuous casting machine according to claim 5, characterized in that: The lead screw (802) is provided with threads with opposite directions.

7. The conveying device of the billet continuous casting machine according to claim 5, characterized in that: The two guide blocks (809) are both in transmission connection with the interior of the guide groove (810).

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