Device facilitating installation of air bag type dummy bar

Abstract

The utility model discloses a device convenient for mounting an air bag type dummy bar, which belongs to the technical field of continuous casting machines and comprises an air bag type dummy bar body, a mounting plate is arranged on one side of the air bag type dummy bar body, a bottom positioning plate is fixedly mounted on the outer side wall of one side of the mounting plate, and a mounting notch is arranged on the mounting plate. A limiting sliding groove is formed in one side of the mounting notch, an upper positioning assembly is arranged in the limiting sliding groove, a supporting seat is fixedly mounted on the inner side wall of the other side of the mounting notch, a driving gear is rotatably mounted on the supporting seat, and a flexible driving assembly is mounted on the outer side wall of the other side of the mounting plate; the upper positioning assembly comprises a sliding connection supporting plate installed in the limiting sliding groove in a sliding mode, an upper positioning plate is installed at the bottom of one end of the sliding connection supporting plate, when the air bag type dummy bar body is fixed, the air bag type dummy bar body is conveniently clamped and fixed through the upper positioning plate and the bottom positioning plate, the structure is simple, and connection is convenient.

Description

Technical Field

[0001] The utility model relates to a device which is convenient for installing an air bag type dummy rod and belongs to the technical field of continuous casting machines. Background Art

[0002] Continuous casting machine is one of the key equipment for producing plates, wires, profiles and other products in the steel, non-ferrous metals and other industries. It continuously casts high-temperature molten steel into billets with certain cross-sectional shapes and certain size specifications. The equipment required to complete this process is called a continuous casting complete set of equipment. The continuous casting machine airbag dummy bar is an advanced dummy bar design combined with airbag technology. This design not only inherits the stability of traditional dummy bars and the advantages of controlling molten steel flow, but also further improves its performance in the continuous casting process by introducing airbag technology. The airbag part of the airbag dummy bar is usually located at its key positions, such as the front end or contact surface, and the position that directly acts on the billet. These airbags can be inflated and deflated to achieve fine-tuning of the contact pressure and friction between the dummy bar and the billet. This fine-tuning function enables the dummy bar to better adapt to different continuous casting conditions and billet specifications, thereby improving the stability and reliability of the continuous casting process.

[0003] During the use of the continuous casting machine, the dummy rod may need to be replaced due to wear, deformation or damage. The current dummy rod connection is relatively complicated and inconvenient to replace. Utility Model Content

[0004] The purpose of the utility model is to provide a device for facilitating the installation of an airbag dummy bar in order to solve the above problems. The airbag dummy bar body can be clamped and fixed by the cooperation of an upper positioning assembly and a bottom positioning plate.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a device for facilitating the installation of an airbag type ingot descent rod, comprising an airbag type ingot descent rod body, a mounting plate is provided on one side of the airbag type ingot descent rod body, a bottom positioning plate is fixedly installed on an outer side wall of one side of the mounting plate, a mounting notch is provided on the mounting plate, a limiting slide groove is provided on one side of the mounting notch, an upper positioning assembly is provided in the limiting slide groove, a support seat is fixedly installed on the inner side wall on the other side of the mounting notch, a driving gear is rotatably installed on the support seat, and a flexible drive assembly is provided on the outer side wall on the other side of the mounting plate.

[0006] Preferably, in order to enable the sliding connection support plate to slide in the limiting slide groove, the upper positioning assembly includes a sliding connection support plate slidably installed in the limiting slide groove, and an upper positioning plate is installed at the bottom of one end of the sliding connection support plate.

[0007] Preferably, in order to limit the airbag-type ingot guide rod body through the cooperation between the upper positioning plate and the bottom positioning plate, the airbag-type ingot guide rod body is located between the upper positioning plate and the bottom positioning plate, and limiting columns are installed on the outer side walls of the upper positioning plate and the bottom positioning plate.

[0008] Preferably, in order to prevent the airbag-type ingot guide rod body from shifting, limiting grooves are provided on both sides of the airbag-type ingot guide rod body, one end of the limiting column is provided in the limiting groove, and a rack is installed on the outer side wall of the sliding connection support plate, and the rack is meshed with the driving gear.

[0009] Preferably, in order to facilitate the installation and use of the mounting block, the flexible drive assembly includes a mounting block fixedly mounted on the outer wall on the other side of the mounting plate, the mounting block is provided with a mounting slot, and a side notch is provided on one side of the mounting block, and the side notch is connected to the mounting slot.

[0010] Preferably, in order to install the positioning motor through the mounting plug plate, a mounting plug plate with a mounting hole is provided in the mounting slot, a positioning motor is fixedly mounted on the top of the mounting plug plate, and a positioning gear is connected to the output shaft of the positioning motor.

[0011] Preferably, in order to drive the driving gear to rotate through the positioning gear, the positioning gear is meshed with the driving gear, a U-shaped support plate is fixed on the outer wall of the mounting block, and a mounting telescopic rod is connected to the outer wall of the U-shaped support plate.

[0012] Preferably, in order to drive the fixing plate to move by the installation telescopic rod, a fixing plate is fixed to one end of the installation telescopic rod, and a limiting rod is connected to the outer side wall of the fixing plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a positioning motor, an upper positioning assembly and a bottom positioning plate. When the airbag dummy rod body is fixed, the user can drive the upper positioning assembly to move through the positioning motor, and then the airbag dummy rod body can be clamped and fixed through the upper positioning plate and the bottom positioning plate of the upper positioning assembly. The structure is simple, and the positioning motor on the utility model is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is an exploded schematic diagram of the airbag dummy rod body and the mounting plate in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the upper positioning component in the utility model.

[0018] Figure 4 This is a schematic diagram of the installation of the positioning motor in the utility model.

[0019] Figure 5 It is a connection diagram of the installation plug plate and the installation block in the utility model.

[0020] Figure 6 This is a schematic diagram of installing the telescopic rod in the utility model.

[0021] In the figure: 1. Airbag guide rod body; 2. Mounting plate; 3. Bottom positioning plate; 4. Mounting notch; 5. Upper positioning assembly; 501. Sliding connection support plate; 502. Upper positioning plate; 503. Limiting column; 504. Rack; 6. Support seat; 7. Driving gear; 8. Installing flexible driving assembly; 801. Mounting block; 802. Mounting plug plate; 803. Positioning motor; 804. Positioning gear; 805. U-shaped support plate; 806. Installing telescopic rod; 807. Fixed plate; 808. Limiting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6 As shown, a device for facilitating the installation of an airbag dummy rod comprises an airbag dummy rod body 1, a mounting plate 2 is provided on one side of the airbag dummy rod body 1, a bottom positioning plate 3 is fixedly installed on the outer side wall of one side of the mounting plate 2, a mounting notch 4 is provided on the mounting plate 2, a limiting slide groove is provided on one side of the mounting notch 4, an upper positioning assembly 5 is provided in the limiting slide groove, a supporting seat 6 is fixedly installed on the inner side wall on the other side of the mounting notch 4, a driving gear 7 is rotatably installed on the supporting seat 6, a flexible driving assembly 8 is provided on the outer side wall on the other side of the mounting plate 2, and after the flexible driving assembly 8 works, it can drive the driving gear 7 to rotate, and the driving gear 7 works, so that the upper positioning assembly 5 can work.

[0024] The upper positioning assembly 5 includes a sliding connection support plate 501 slidably installed in the limiting slide groove, an upper positioning plate 502 is installed at the bottom of one end of the sliding connection support plate 501, the airbag ingot guide rod body 1 is located between the upper positioning plate 502 and the bottom positioning plate 3, and limiting columns 503 are installed on the outer wall of the upper positioning plate 502 and the outer wall of the bottom positioning plate 3, limiting grooves are arranged on both sides of the airbag ingot guide rod body 1, one end of the limiting column 503 is arranged in the limiting groove, and a rack 504 is installed on the outer wall of the sliding connection support plate 501, and the rack 504 is meshed with the driving gear 7. Since the driving gear 7 and the rack 504 are meshed, the driving gear 7 can drive the rack 504 to move.

[0025] The flexible installation drive assembly 8 includes a mounting block 801 fixedly mounted on the outer wall of the other side of the mounting plate 2, a mounting slot is arranged on the mounting block 801, a side notch is arranged on one side of the mounting block 801, the side notch is communicated with the mounting slot, a mounting plug plate 802 with a mounting socket is arranged in the mounting slot, a positioning motor 803 is fixedly mounted on the top of the mounting plug plate 802, a positioning gear 804 is connected to the output shaft of the positioning motor 803, the positioning gear 804 is meshed with the driving gear 7, a U-shaped support plate 805 is fixed on the outer wall of the mounting block 801, a telescopic rod 806 is connected to the outer wall of the U-shaped support plate 805, a fixing plate 807 is fixed on one end of the telescopic rod 806, a limiting rod 808 is connected to the outer wall of the fixing plate 807, the size of the positioning gear 804 is smaller than the size of the driving gear 7, and the positioning motor 803 is a self-locking motor.

[0026] When the utility model is used, when fixing the airbag dummy rod body 1, the user first sets the airbag dummy rod body 1 on the bottom positioning plate 3, and then the user can drive the positioning gear 804 to rotate after the positioning motor 803 is operated, so as to drive the driving gear 7 to rotate synchronously, and then drive the rack 504, the sliding connection support plate 501 and the upper positioning plate 502 to descend, until the upper positioning plate 502 is tightly fitted with the other side of the airbag dummy rod body 1. At this time, under the cooperation of the bottom positioning plate 3 and the upper positioning plate 502, the airbag dummy rod body 1 can be clamped. It is tightly fixed and can be disassembled by following the opposite operation mentioned above, which is simple and convenient. In addition, when installing the positioning motor 803, the user can first insert the mounting plate 802 into the mounting slot on the mounting block 801. After the mounting plate 802 is inserted, the positioning gear 804 on the positioning motor 803 can engage with the driving gear 7. Then the user can make the installation telescopic rod 806 work and drive the fixed plate 807 and the limit rod 808 to move until the fixed plate 807 is tightly fitted with one side of the mounting plate 802. At this time, the limit rod 808 can also be inserted into the mounting hole on the mounting plate 802.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for facilitating installation of an airbag dummy bar, characterized in that: The invention comprises an airbag dummy rod body (1), a mounting plate (2) being provided on one side of the airbag dummy rod body (1), a bottom positioning plate (3) being fixedly mounted on an outer side wall of one side of the mounting plate (2), a mounting notch (4) being provided on the mounting plate (2), a limiting slide groove being provided on one side of the mounting notch (4), an upper positioning component (5) being provided in the limiting slide groove, a support seat (6) being fixedly mounted on the inner side wall on the other side of the mounting notch (4), a driving gear (7) being rotatably mounted on the support seat (6), and a flexible drive component (8) being provided on the outer side wall on the other side of the mounting plate (2).

2. The device for facilitating installation of an airbag dummy bar according to claim 1, characterized in that: The upper positioning assembly (5) comprises a sliding connection support plate (501) slidably mounted in the limiting sliding groove, and an upper positioning plate (502) is mounted at the bottom of one end of the sliding connection support plate (501).

3. The device for facilitating installation of an airbag dummy bar according to claim 2, characterized in that: The airbag dummy rod body (1) is located between the upper positioning plate (502) and the bottom positioning plate (3), and limiting columns (503) are installed on the outer side wall of the upper positioning plate (502) and the outer side wall of the bottom positioning plate (3).

4. The device for facilitating installation of an airbag dummy bar according to claim 3, characterized in that: Limiting grooves are provided on both sides of the airbag dummy rod body (1), one end of the limiting column (503) is arranged in the limiting groove, and a rack (504) is installed on the outer side wall of the sliding connection support plate (501), and the rack (504) is meshed with the driving gear (7).

5. The device for facilitating installation of an airbag dummy bar according to claim 1, characterized in that: The flexible drive assembly (8) comprises a mounting block (801) fixedly mounted on the outer side wall of the other side of the mounting plate (2), the mounting block (801) being provided with a mounting slot, and a side notch being provided on one side of the mounting block (801), the side notch being in communication with the mounting slot.

6. The device for facilitating installation of an airbag dummy bar according to claim 5, characterized in that: A mounting plate (802) with a mounting socket is arranged in the mounting slot, a positioning motor (803) is fixedly mounted on the top of the mounting plate (802), and a positioning gear (804) is connected to the output shaft of the positioning motor (803).

7. The device for facilitating installation of an airbag dummy bar according to claim 6, characterized in that: The positioning gear (804) is meshed with the driving gear (7); a U-shaped support plate (805) is fixed to the outer wall of the mounting block (801); and a mounting telescopic rod (806) is connected to the outer wall of the U-shaped support plate (805).

8. The device for facilitating installation of an airbag dummy bar according to claim 7, characterized in that: A fixing plate (807) is fixed to one end of the mounting telescopic rod (806), and a limiting rod (808) is connected to the outer side wall of the fixing plate (807).

Images