CN215709142U

CN215709142U - Flange steel slow cooling line transfer device

Info

Publication number: CN215709142U
Application number: CN202121080018.9U
Authority: CN
Inventors: 王进; 褚凤腾; 尉迟龙涛; 马梓耀
Original assignee: Qingdao Leiting Heavy Industry Co Ltd
Current assignee: Qingdao Leiting Heavy Industry Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-02-01
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a flange steel slow cooling line transfer device, which belongs to the technical field of slow cooling line equipment, and has the technical scheme that the transfer device comprises a vehicle body, wherein a walking assembly is arranged on the vehicle body, an installation frame is arranged above the vehicle body, a lifting driving assembly is arranged between the installation frame and the vehicle body, a transmission roller bed is arranged at the upper part of the installation frame, a rotary support is arranged at the lower part of the transmission roller bed, the inner ring of the rotary support is fixedly connected with the frame of the transmission roller bed, the outer ring of the rotary support is fixedly connected with the installation frame, and a connecting gear which is coaxially arranged with the rotary support is fixed on the outer ring of the rotary support; the connecting gear is meshed with a driving gear, a speed reduction driving motor is arranged on the mounting frame, a machine body of the speed reduction driving motor is fixedly connected with the mounting frame, and an output shaft of the speed reduction driving motor is coaxially arranged with and fixedly connected with the driving gear; the utility model can well meet the requirement of conveying and transferring flange steel on a slow cooling line.

Description

Flange steel slow cooling line transfer device

Technical Field

The utility model relates to the technical field of slow cooling line equipment, in particular to a transfer device for a flange steel slow cooling line.

Background

After the wire rod coiling and the flange steel are rolled, the wire rod coiling and the flange steel need to be transported and cooled on a slow cooling line. In the flange steel conveying process, the coil supporting trolley supports the coil from the coiling machine and conveys the coil to the ring cooling line, so that the ring cooling line enters a natural cooling stage, the process length of the ring cooling line is generally short, the requirement that the steel coil is cooled to a proper temperature cannot be met, the natural cooling of the coil is realized by a long cooling line, and the coil needs to enter a PF line for rain and natural cooling to coil unloading. Therefore, a device is needed to complete the transfer between the ring cooling line of the flange steel coil and the PF line. This is required to be achieved at this time.

The conventional slow cooling line transfer device can refer to a Chinese utility model patent document with an authorization publication number of CN209871506U, and discloses a line slow cooling line coil transfer device which comprises a pressing and rolling mechanism, a coil receiving mechanism, a lifting and travelling mechanism, a heavy-load track, an electric control system and a hydraulic system, wherein the pressing and rolling mechanism comprises two holding claws, a support and a first hydraulic cylinder for driving the holding claws to open and close, and the two holding claws are respectively and rotatably connected with the support through rotating shafts; the coil receiving mechanism comprises two racks with tracks, a power system and a coil pressing trolley driven by the power system on the tracks; the lifting travelling mechanism comprises an upper machine frame, a lifting arm, a second hydraulic cylinder, wheels and a motor.

Foretell wire rod slow cooling drum book transfer device realizes the transportation to the wire rod is coiled through pressing a roll mechanism, take-up mechanism, and its whole quality of flange steel is great, carries out the bearing through adopting the tray, and then transmits on the slow cooling line, therefore foretell slow cooling drum book transfer device is not suitable for the slow cooling line of flange steel and transports the transmission.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transfer device for a flange steel slow cooling line, which can well meet the transfer requirement of the flange steel on the slow cooling line.

The technical purpose of the utility model is realized by the following technical scheme: a flange steel slow cooling line transfer device comprises a vehicle body, wherein a walking assembly is arranged on the vehicle body, a mounting frame is arranged above the vehicle body, a lifting driving assembly for driving the mounting frame to lift in the vertical direction is arranged between the mounting frame and the vehicle body, a transmission roller bed is arranged at the upper part of the mounting frame, and the transmission roller bed comprises a frame and two lines of transmission rollers which are respectively arranged at two sides of the frame; a rotary support is arranged at the lower part of the transmission roller bed, the inner ring of the rotary support is fixedly connected with the frame, the outer ring of the rotary support is fixedly connected with the mounting frame, and a connecting gear which is coaxial with the rotary support is fixed on the outer ring of the rotary support; the connecting gear is meshed with a driving gear, a speed reduction driving motor is arranged on the mounting rack, a machine body of the speed reduction driving motor is fixedly connected with the mounting rack, and an output shaft of the speed reduction driving motor is coaxially arranged with the driving gear and fixedly connected with the driving gear.

Through the technical scheme, walking assembly drive automobile body moves along set route, and move in vertical direction through lift drive assembly drive mount, and then other transmission lines of transmission roller bed and slow cooling line align, and then the tray that has flange steel can be transmitted to transfer device by the transmission line on, walk to the target position after the automobile body, adjust the height of transmission roller bed through lift drive assembly, and then carry out circumferential direction through speed reduction driving motor drive transmission roller bed, make transmission roller bed align with next transmission line, and then pass to next transmission line through the tray that the transmission roller bed will place flange steel, thereby high-efficient convenient completion is to the transmission of flange steel.

Preferably, the frame is provided with a plurality of transmission shafts along the length direction of the frame body, and the frame comprises a frame body and a plurality of I-shaped cross beams; the transmission shaft is rotatably connected with the frame body, and two ends of the transmission shaft are respectively fixedly connected with the transmission roller; each I-shaped cross beam is located between two adjacent transmission shafts, and two ends of each I-shaped cross beam are fixedly connected with the frame body respectively.

Through the technical scheme, the frame comprises the frame body and the plurality of I-shaped cross beams, the structure is simple, the I-shaped cross beams are located between the two adjacent transmission shafts, the quality is balanced, and the frame has good bearing capacity.

Preferably, the two sides of the frame body are respectively fixed with an L-shaped positioning rail arranged along the length direction of the frame body, the upper part of the frame body is provided with a heat insulation plate, and the heat insulation plate is positioned between the two L-shaped positioning rails and is connected with the L-shaped positioning rails in a sliding manner along the length direction of the L-shaped positioning rails.

Through the technical scheme, the L-shaped positioning rails are arranged on the two sides of the frame body, and then the thermal insulation board can be conveniently and quickly installed and detached through the sliding fit of the thermal insulation board and the L-shaped positioning rails.

Preferably, two ends of the frame body are respectively provided with a positioning baffle piece for positioning the thermal insulation plate; the lower end of the positioning baffle is hinged with the frame body around the horizontal axis.

Through the technical scheme, the positioning blocking pieces are arranged at the two ends of the frame body, are installed on the frame body in an articulated mode, rotate through the positioning blocking pieces, and then are positioned on the heat insulation plate through the positioning blocking pieces, so that the operation is convenient and fast.

Preferably, the end part of the frame body is fixed with a mounting column, the positioning baffle is provided with a mounting hole for being inserted into the mounting column, and the mounting column is sleeved with a pressure spring for applying pressure to the positioning baffle; the end part of the mounting column is provided with an axial positioning piece, the axial positioning piece is fixed with a connecting stud, and the end surface of the mounting column is provided with a positioning screw hole which is in threaded engagement with the connecting stud.

Through the technical scheme, the positioning blocking piece is installed on the frame body through the matching of the installation hole formed in the positioning blocking piece and the installation column arranged on the frame body, the pressure spring is pressed through the axial positioning piece, force is applied to the positioning blocking piece through the pressure spring, and then the positioning blocking piece is positioned.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic structural diagram of a transfer device of a flange steel slow cooling line.

Fig. 2 is a schematic structural view showing a frame.

FIG. 3 is a schematic view showing a structure of a heat shield installation method.

Fig. 4 is a schematic structural view of the installation manner of the positioning baffle.

Wherein, 1, a vehicle body; 2. a mounting frame; 3. a lift drive assembly; 4. a conveying roller bed; 41. a frame; 411. a frame body; 412. an I-beam; 42. a transmission shaft; 43. a conveying roller; 44. a drive sprocket; 45. a chain; 5. a rotary support; 6. a connecting gear; 7. a drive gear; 8. a deceleration drive motor; 9. an L-shaped positioning rail; 10. a heat insulation plate; 11. mounting a column; 111. positioning the screw hole; 12. positioning a baffle plate; 121. mounting holes; 13. a pressure spring; 14. an axial positioning plate; 141. and connecting a stud.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

the utility model provides a flange steel slow cooling line transfer device, refers to fig. 1, includes automobile body 1, is provided with running assembly on the automobile body 1, and automobile body 1 top is provided with mounting bracket 2, is provided with the lift drive assembly 3 that drive mounting bracket 2 goes up and down in vertical direction between mounting bracket 2 and the

automobile body

1, and 2 upper portions of mounting bracket are provided with transmission roller bed 4.

Referring to fig. 2 and 3, the transfer roller bed 4 includes a frame 41, a transfer shaft 42, a transfer roller 43, and a power assembly. The frame 41 includes a frame 411 and a plurality of i-beams 412. The transmission shafts 42 are distributed along the length direction of the frame 41, the transmission shafts 42 are rotatably connected with the frame 411, and the transmission rollers 43 are positioned at two ends of the transmission shafts 42 and fixedly connected with the transmission shafts 42. Each i-beam 412 is located between two adjacent transmission shafts 42, and two ends of each i-beam 412 are respectively fixedly connected with the frame 411. The power assembly includes a transmission motor, a chain 45 and a sprocket. The transmission motor is a speed reduction motor, the body of the transmission motor is fixedly connected with the frame 411, and the output end of the transmission motor is fixedly connected with one of the transmission shafts 42, which is not shown in the figure. The chain wheels are respectively fixed on the transmission shafts 42, and the chain 45 is sleeved among the chain wheels. The transmission shafts 42 are driven to synchronously rotate, and then the transmission rollers 43 drive the tray which is arranged on the upper part of the transmission roller bed 4 and used for placing flange steel materials to transmit.

Referring to fig. 1 to 3, a rotary support 5 is disposed at a lower portion of the transfer roller bed 4, a plurality of inner ring mounting holes 121 are circumferentially formed in an inner ring of the rotary support 5, and a plurality of outer ring mounting holes 121 are circumferentially formed in an outer ring of the rotary support 5. The inner ring of the slewing bearing 5 is fixedly connected with the mounting frame 2 through the inner ring mounting hole 121, and the outer ring of the slewing bearing 5 is fixedly connected with the frame 41 through the outer ring mounting hole 121. A connecting gear 6 which is coaxial with the rotary support 5 is fixed on the outer ring of the rotary support 5; the connecting gear 6 is meshed with a driving gear 7, a speed reduction driving motor 8 is arranged on the mounting rack 2, a machine body of the speed reduction driving motor 8 is fixedly connected with the mounting rack 2, and an output shaft of the speed reduction driving motor 8 is coaxially arranged with the driving gear 7 and is fixedly connected with the driving gear. The driving gear 7 is driven to rotate by the speed reduction driving motor 8, and the transmission direction of the transmission roller bed 4 is adjusted by the meshing of the driving gear 7 and the connecting gear 6.

Referring to fig. 3, L-shaped positioning rails 9 are respectively fixed on two sides of the frame 411 along the length direction of the frame 411, a heat insulation plate 10 is arranged on the upper portion of the frame 411, and the heat insulation plate 10 is located between the two L-shaped positioning rails 9 and is slidably connected with the L-shaped positioning rails 9 along the length direction of the L-shaped positioning rails 9. Two ends of the frame body 411 are respectively provided with a positioning baffle piece 12 for positioning the heat insulation plate 10; the lower end of the positioning baffle 12 is hinged to the frame 411 around a horizontal axis. When the flange steel is slowly cooled and transmitted, the temperature of the flange steel is high, the heat insulation plate 10 is arranged on the upper portion of the frame 41, and then the flange steel is isolated from parts on the lower portion of the transmission roller bed 4 in the transmission process, so that the influence on the working condition of the transmission roller bed 4 is reduced.

Referring to fig. 4, an installation column 11 is fixed at an end of the frame 411, an installation hole 121 for inserting the installation column 11 is formed in the positioning blocking piece 12, and a pressure spring 13 for applying pressure to the positioning blocking piece 12 is sleeved on the installation column 11; an axial positioning piece 14 is arranged at the end part of the mounting column 11, a connecting stud 141 is fixed on the axial positioning piece 14, and a positioning screw hole 111 which is engaged with the connecting stud 141 through threads is formed in the end surface of the mounting column 11. The positioning baffle piece 12 is matched with the mounting column 11 arranged on the frame body 411 through the mounting hole 121 formed in the positioning baffle piece, and then is mounted on the frame body 411, the pressure spring 13 is pressed through the axial positioning piece 14, and then the force is applied to the positioning baffle piece 12 through the pressure spring 13, and then the positioning baffle piece is positioned.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a flange steel slow cooling line transfer device, includes automobile body (1), be provided with walking assembly on automobile body (1), automobile body (1) top is provided with mounting bracket (2), be provided with between mounting bracket (2) and automobile body (1) drive mounting bracket (2) carry out lift drive assembly (3) that go up and down in vertical direction, its characterized in that: a transmission roller bed (4) is arranged at the upper part of the mounting rack (2), and the transmission roller bed (4) comprises a frame (41) and two lines of transmission rollers (43) which are respectively arranged at two sides of the frame (41); a rotary support (5) is arranged at the lower part of the transmission roller bed (4), the inner ring of the rotary support (5) is fixedly connected with the frame (41), the outer ring of the rotary support (5) is fixedly connected with the mounting frame (2), and a connecting gear (6) which is coaxial with the rotary support (5) is fixed on the outer ring of the rotary support (5); connecting gear (6) meshing has drive gear (7), be provided with speed reduction driving motor (8) on mounting bracket (2), the organism and mounting bracket (2) fixed connection of speed reduction driving motor (8), the output shaft and the coaxial setting of drive gear (7) and fixed connection of speed reduction driving motor (8).

2. The transfer device of the flange steel slow cooling line according to claim 1, wherein: the frame (41) is provided with a plurality of transmission shafts (42) along the length direction of the frame, and the frame (41) comprises a frame body (411) and a plurality of I-shaped cross beams (412); the transmission shaft (42) is rotatably connected with the frame body (411), and two ends of the transmission shaft (42) are respectively and fixedly connected with the transmission roller (43); each I-shaped cross beam (412) is located between two adjacent transmission shafts (42), and two ends of each I-shaped cross beam (412) are fixedly connected with the frame body (411) respectively.

3. The transfer device of the flange steel slow cooling line according to claim 2, wherein: frame (411) both sides are fixed with respectively and set up L type location rail (9) along frame (411) length direction, frame (411) upper portion is provided with heat insulating board (10), heat insulating board (10) are located between two L type location rails (9) to along L type location rail (9) length direction and L type location rail (9) sliding connection.

4. The transfer device of claim 3, wherein: two ends of the frame body (411) are respectively provided with a positioning baffle sheet (12) for positioning the heat insulation plate (10); the lower end of the positioning baffle piece (12) is hinged with the frame body (411) around a horizontal axis.

5. The transfer device of claim 4, wherein: an installation column (11) is fixed at the end part of the frame body (411), an installation hole (121) used for being spliced with the installation column (11) is formed in the positioning blocking piece (12), and a pressure spring (13) used for applying pressure to the positioning blocking piece (12) is sleeved on the installation column (11); the end part of the mounting column (11) is provided with an axial positioning piece (14), the axial positioning piece (14) is fixed with a connecting stud (141), and the end surface of the mounting column (11) is provided with a positioning screw hole (111) which is in threaded engagement with the connecting stud (141).