Rail wheel conveying line

Abstract

The invention belongs to the technical field of track wheel machining and maintenance corollary equipment, and particularly relates to a track wheel conveying line. Comprising a conveying table, a steering assembly and a rotary lifting assembly. The multiple conveying tables are connected through the steering assembly to form a conveying channel. The steering assembly is arranged between the two adjacent conveying tables needing to be steered. Comprising a fixed underframe, a worm and gear transmission module, a steering motor, a movable bracket, a conveyor belt and a conveyor belt driving motor, the rotary lifting assembly comprises a mounting base, a turbine lead screw lifter, a lead screw driving motor, a nut base, a supporting cylinder, a lifting cylinder, a mounting plate, a rotary disc and a rotary disc driving motor. The track wheel production and maintenance work efficiency is improved, the manual operation amount is reduced, and the production line transfer speed is increased.

Description

Technical Field

[0001] The invention belongs to the technical field of supporting equipment for the processing and maintenance of rail wheels, and particularly relates to a rail wheel conveyor line. Background Art

[0002] During the production and maintenance process of rail wheels, different types of processing need to be completed at multiple workstations. Due to the heavy weight and large volume of rail wheels, hoisting and transferring or transfer vehicles are generally used to complete the transfer of wheels between multiple workstations. However, traditional hoisting and transferring equipment is slow in speed, high in equipment investment cost, and the loading and unloading process is cumbersome. Although vehicle transfer is flexible and convenient, it still requires manual assistance for loading and unloading, making it difficult to achieve continuous and automated transfer, which is not conducive to realizing modern and automated production operations. Summary of the Invention

[0003] The purpose of the invention is to provide a rail wheel conveyor line that is convenient for loading and unloading, conducive to improving the production and maintenance work efficiency of rail wheels, and reducing the manual operation volume.

[0004] To achieve the above purpose, the invention adopts the following technical solutions.

[0005] A rail wheel conveyor line includes a transfer table 1, a steering assembly 2, and a rotating and lifting assembly 3;

[0006] There are multiple transfer tables 1 which are connected by the steering assembly 2 to form a transfer channel; the transfer table is composed of a vertical frame 10, a roller group 11 uniformly arranged on the top of the vertical frame 10, a roller chain belt 12 for connecting the roller group 11, and a chain belt driving motor 13 for driving the roller chain belt 12;

[0007] At least one transfer table 1 near the input side is an input transfer table 1a. The middle of the input transfer table 1a is hollowed out. Support plates 100 are arranged on both the left and right sides of the hollowed-out area. The roller groups 11 are respectively arranged between the two support plates 100 and the vertical frame 10, and the rotating and lifting assembly 3 is arranged in the middle of the hollowed-out area;

[0008] The steering assembly 2 is arranged between two adjacent transfer tables 1 that need to be steered; it includes: a fixed base frame 20, a worm and gear transmission module 21, a steering motor 22, a movable support 23, a conveyor belt 24, and a conveyor belt driving motor 25;

[0009] The movable support 23 is located above the fixed base frame 20 and is connected by the worm and gear transmission module 21. The steering motor 22 drives the worm of the worm and gear transmission module 21; the conveyor belt 24 is horizontally installed on the top of the movable support 23, and the conveyor belt driving motor 25 drives the conveyor belt 24 through a chain;

[0010] The rotary lifting assembly 3 includes: a mounting seat 30, a turbine screw lift 31, a screw drive motor 32, a nut seat 33, a support cylinder 34, a lift cylinder 35, a mounting plate 36, a turntable 37, and a turntable drive motor 38;

[0011] The mounting seat 30 is fixedly arranged, the support cylinder 34 is fixed on the top of the mounting seat 30, the lifting cylinder 35 can be slidably sleeved on the inner side of the support cylinder 34, the turbine screw lift 31 is installed on the mounting seat 30, and the screw 310 vertically extends into the inner side of the lifting cylinder 35, the screw drive motor 32 is fixed on the mounting seat 30 and is transmission-connected to the turbine screw lift 31; the nut seat 33 is sleeved on the screw 310 and is fixedly connected to the lifting cylinder 35; a guide groove 35a is provided on the outer wall of the lifting cylinder 35, and a mounting hole is provided at the corresponding position of the support cylinder 34, an anti-rotation block 39 is provided in the mounting hole, and the anti-rotation block 39 is fixed in the mounting hole and extends into the guide groove 35a;

[0012] A mounting groove is provided on the top of the lifting cylinder 35, a mounting plate 36 is horizontally fixed on the top of the lifting cylinder 35 and is provided with a through hole in the middle, a slewing bearing 40 is provided in the mounting groove, a turntable 37 is fixed on the inner disk surface of the slewing bearing 40, and a gear is provided on the outer edge of the turntable 37; a turntable drive motor 38 is installed on the mounting plate 36 and is connected to the turntable 37 through a gear 41.

[0013] A further improvement or preferred embodiment of the aforementioned rail wheel conveyor line also includes a steering guide assembly arranged on the output side of the steering assembly 2, including a guide plate frame 26 extending along the output direction, and a plurality of guide rollers 27 arranged on the guide plate frame 26.

[0014] In a further improvement or preferred embodiment of the aforementioned rail wheel conveyor line, the worm gear transmission module 21 comprises a mounting plate 210 at the bottom, and a worm gear assembly inside the mounting plate;

[0015] The mounting plate 210 is fixed on the fixed base frame 20 , the turbine in the worm gear set is horizontally arranged and connected to the movable bracket 23 , and the worm in the worm gear set is drivingly connected to the steering motor 22 .

[0016] A further improvement or preferred embodiment of the aforementioned rail wheel conveyor line, the mounting seat 30 is a hollow structure, with a mounting cavity 300 provided inside, a through hole provided at the top of the mounting cavity 300, the turbine screw elevator 31 is arranged in the mounting cavity 300, and the screw 310 extends vertically upward from the top through hole.

[0017] A further improvement or preferred embodiment of the aforementioned rail wheel conveyor line further includes a sliding bearing 43 provided on the support cylinder 34 and the lifting cylinder 35 .

[0018] For a further improvement or preferred embodiment of the foregoing rail wheel conveyor line, an annular positioning boss 370 is provided on the top of the turntable 37, and the outer diameter of the annular positioning boss 370 matches the inner diameter of the rail wheel. Brief Description of the Drawings

[0019] Figure 1 is a schematic diagram of a rail wheel conveyor line;

[0020] Figure 2 is a schematic diagram of a steering assembly;

[0021] Figure 3 is a cross-sectional view of the steering assembly;

[0022] Figure 4 is a schematic diagram of a rotary lifting assembly;

[0023] Figure 5 is a cross-section of the rotary lifting assembly Figure 1 ;

[0024] Figure 6 is a cross-section of the rotary lifting assembly Figure 2 ;

[0025] Among them, the reference numerals include:

[0026] Conveyor table 1, input conveyor table 1a, vertical frame 10, roller group 11, roller chain belt 12, chain belt drive motor 13, support plate 100, steering assembly 2, fixed bottom frame 20, worm and worm gear transmission module 21, mounting plate 210, steering motor 22, movable bracket 23, conveyor belt 24, conveyor belt drive motor 25, guide plate frame 26, guide roller 27, rotary lifting assembly 3, mounting seat 30, mounting cavity 300, screw jack 31, lead screw 310, lead screw drive motor 32, nut seat 33, support cylinder 34, lifting cylinder 35, guide chute 35a, mounting plate 36, turntable 37, annular positioning boss 370, turntable drive motor 38, anti-rotation block 39, slewing bearing 40, gear 41, sliding bearing 43. Detailed Description of the Invention

[0027] The present invention will be described in detail below with reference to specific embodiments.

[0028] Rail wheels, including those for the production and maintenance of traditional trains, bullet trains, etc., need to go through various processing steps and need to transfer the rail wheels in a fixed direction between multiple workstations for separate processing. Traditional transportation methods are inefficient, with slow steering and input / output speeds, which limit the efficiency of rail wheel production and maintenance. The present invention provides a rail wheel conveyor line to improve the processing and maintenance efficiency of rail wheels and increase the transfer speed of the production line.

[0029] As Figure 1As shown in the figure, the track wheel conveyor line of the present invention mainly includes a transfer table 1, a steering assembly 2, and a rotating and lifting assembly 3;

[0030] There are multiple transfer tables 1, which are connected by the steering assembly 2 to form a transfer channel; the transfer table is composed of a vertical frame 10, a roller group 11 uniformly arranged on the top of the vertical frame 10, a roller chain belt 12 for connecting the roller group 11, and a chain belt driving motor 13 for driving the roller chain belt 12;

[0031] At least one transfer table 1 near the input side is an input transfer table 1a, in which the middle of the input transfer table 1a is hollowed out, support plates 100 are arranged on both sides of the hollowed-out area, the roller group 11 is respectively arranged between the two support plates 100 and the vertical frame 10, and the rotating and lifting assembly 3 is arranged in the middle of the hollowed-out area;

[0032] The steering assembly 2 is arranged between two adjacent transfer tables 1 that need to be steered; it includes: a fixed base frame 20, a worm and gear transmission module 21, a steering motor 22, a movable bracket 23, a conveyor belt 24, and a conveyor belt driving motor 25;

[0033] The movable bracket 23 is located above the fixed base frame 20 and is connected through the worm and gear transmission module 21, and the steering motor 22 drives the worm of the worm and gear transmission module 21; the conveyor belt 24 is horizontally installed on the top of the movable bracket 23, and the conveyor belt driving motor 25 drives the conveyor belt 24 through a chain;

[0034] Among them, the worm and gear transmission module 21 includes a mounting plate 210 at the bottom, and a worm and gear set inside the mounting plate;

[0035] The mounting plate 210 is fixed on the fixed base frame 20, the turbine in the worm and gear set is horizontally arranged and connected to the movable bracket 23, and the worm in the worm and gear set is in transmission connection with the steering motor 22.

[0036] It also includes a steering guide assembly arranged on the output side of the steering assembly 2, which includes a guide plate frame 26 extending along the output direction, and a number of guide rollers 27 arranged on the guide plate frame 26.

[0037] The rotating and lifting assembly 3 includes: a mounting seat 30, a turbine screw jack 31, a screw driving motor 32, a nut seat 33, a support cylinder 34, a lifting cylinder 35, a mounting plate 36, a turntable 37, and a turntable driving motor 38;

[0038] The mounting base 30 is fixedly arranged, the support cylinder 34 is fixed on the top of the mounting base 30, the lifting cylinder 35 is sleeved inside the support cylinder 34 in a vertically slidable manner, the screw jack 31 is mounted on the mounting base 30, and the screw rod 310 extends vertically into the inside of the lifting cylinder 35. The screw drive motor 32 is fixed on the mounting base 30 and is in transmission connection with the screw jack 31; the nut seat 33 is sleeved on the screw rod 310 and is fixedly connected with the lifting cylinder 35; a guiding chute 35a is arranged on the outer wall of the lifting cylinder 35, an installation hole is arranged at the corresponding position of the support cylinder 34, and an anti-rotation clamping block 39 is arranged in the installation hole. The anti-rotation clamping block 39 is fixed in the installation hole and extends into the guiding chute 35a; a sliding bearing 43 is also arranged between the support cylinder 34 and the lifting cylinder 35.

[0039] The mounting base 30 is of a hollow structure, an installation cavity 300 is arranged inside, a through hole is arranged at the top of the installation cavity 300, and the screw jack 31 is arranged in the installation cavity 300, and the screw rod 310 vertically extends upward from the top through hole.

[0040] An installation groove is arranged at the top of the lifting cylinder 35. The mounting plate 36 is horizontally fixed on the top of the lifting cylinder 35 and is provided with a through hole in the middle. A slewing bearing 40 is arranged in the installation groove, the turntable 37 is fixed on the inner disk surface of the slewing bearing 40, and a gear is arranged on the outer edge of the turntable 37; the turntable drive motor 38 is mounted on the mounting plate 36 and is connected with the turntable 37 through the gear 41.

[0041] A ring-shaped positioning boss 370 is arranged at the top of the turntable 37, and the outer diameter of the ring-shaped positioning boss 370 matches the inner diameter of the track wheel.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An orbital wheel conveyor line, characterized in that, It includes a transfer table (1), a steering component (2), and a rotating and lifting component (3); There are multiple transfer tables (1) which are connected by the steering component (2) to form a transfer channel; The transfer table consists of a vertical frame (10), a roller group (11) evenly arranged on the top of the vertical frame (10), a roller chain belt (12) for connecting the roller group (11), and a chain belt drive motor (13) for driving the roller chain belt (12); At least one transfer table (1) near the input side is an input transfer table (1a). The middle of the input transfer table (1a) is hollowed out. Support plates (100) are provided on both sides of the hollowed-out area. The roller groups (11) are respectively arranged between the two side support plates (100) and the vertical frame (10), and the rotating and lifting component (3) is arranged in the middle of the hollowed-out area; The steering component (2) is arranged between two adjacent transfer tables (1) that need to be steered; it includes: a fixed base frame (20), a worm and worm gear transmission module (21), a steering motor (22), a movable bracket (23), a conveyor belt (24), and a conveyor belt drive motor (25); The movable bracket (23) is located above the fixed base frame (20) and is connected through the worm and worm gear transmission module (21). The steering motor (22) drives the worm of the worm and worm gear transmission module (21); the conveyor belt (24) is horizontally installed on the top of the movable bracket (23), and the conveyor belt drive motor (25) drives the conveyor belt (24) through a chain; The rotating and lifting component (3) includes: a mounting seat (30), a turbo screw lift (31), a screw drive motor (32), a nut seat (33), a support cylinder (34), a lifting cylinder (35), a mounting plate (36), a turntable (37), and a turntable drive motor (38); The mounting seat (30) is fixedly arranged. The support cylinder (34) is fixed on the top of the mounting seat (30). The lifting cylinder (35) is slidably sleeved inside the support cylinder (34). The turbo screw lift (31) is installed on the mounting seat (30), and the screw (310) vertically extends into the inside of the lifting cylinder (35). The screw drive motor (32) is fixed on the mounting seat (30) and is in transmission connection with the turbo screw lift (31); the nut seat (33) is sleeved on the screw (310) and is fixedly connected to the lifting cylinder (35); a guiding chute (35a) is provided on the outer wall of the lifting cylinder (35), and a mounting hole is provided at the corresponding position of the support cylinder (34). An anti-rotation clamping block (39) is arranged in the mounting hole and extends into the guiding chute (35a); An installation groove is provided at the top of the lifting cylinder (35). The mounting plate (36) is horizontally fixed on the top of the lifting cylinder (35) and has a through hole in the middle. A slewing bearing (40) is arranged in the installation groove. The turntable (37) is fixed on the inner disk surface of the slewing bearing (40). A gear is provided on the outer edge of the turntable (37); the turntable drive motor (38) is installed on the mounting plate (36) and is connected to the turntable (37) through a gear (41).

2. The rail wheel conveyor line according to claim 1, characterized in that, It further includes a steering guide component provided on the output side of the steering component (2), which includes a guide plate frame (26) extending along the output direction and a plurality of guide rollers (27) provided on the guide plate frame (26).

3. The rail wheel conveyor line according to claim 1, characterized in that, The worm and worm gear transmission module (21) includes a mounting disc (210) at the bottom and a worm and worm gear set inside the mounting disc; The mounting disc (210) is fixed on the fixed chassis (20). The worm gear in the worm and worm gear set is horizontally arranged and connected to the movable bracket (23), and the worm in the worm and worm gear set is in transmission connection with the steering motor (22).

4. The track wheel conveyor line according to claim 1, characterized in that, The mounting seat (30) is of a hollow structure with an installation cavity (300) inside. A through hole is provided at the top of the installation cavity (300). The screw jack (31) is arranged in the installation cavity (300), and the screw rod (310) vertically extends upward from the top through hole.

5. The rail wheel conveyor line according to claim 1, characterized in that, It further includes sliding bearings (43) provided on the support cylinder (34) and the lifting cylinder (35).

6. The rail wheel conveyor line according to claim 1, characterized in that, The top of the turntable (37) is provided with an annular positioning boss (370), and the outer diameter of the annular positioning boss (370) matches the inner diameter of the track wheel.

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