Rail crossing axle overturning equipment with large gear

Abstract

The utility model discloses a rail crossing axle turnover device with a large gear, and relates to the technical field of rail crossing large gear axle assembly, the rail crossing axle turnover device comprises a main body, a rotating platform and an axle large gear workpiece, the left side of the rotating platform is provided with a clamping cylinder, the output end of the clamping cylinder is provided with a clamping plate, and the rotating platform is provided with a guide rail; a sliding block is slidably arranged on the guide rail and arranged on the surface of the clamping plate, a first supporting plate and a second supporting plate are arranged below the rotating platform, a first supporting air cylinder is arranged on the surface of the first supporting plate, a second supporting air cylinder is arranged on the surface of the second supporting plate, a first U-shaped block is arranged at the output end of the first supporting air cylinder, and a second U-shaped block is arranged at the output end of the second supporting air cylinder. A first U-shaped block is arranged at the output end of the first supporting air cylinder, a second U-shaped block is arranged at the output end of the second supporting air cylinder, and the first U-shaped block and the second U-shaped block make contact with an axle large gear workpiece.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail transit big gear axle assembly technical field, concretely relates to rail transit big gear axle turnover equipment. BACKGROUND

[0002] Rail transit big gear axle is the important part in rail transit vehicle, has the effect of bearing weight, transmission power and guaranteeing running stability, rail transit big gear axle can bear the whole weight of carrying carriage, ensures that the vehicle does not appear structural failure in the running process, as a part of transmission system, big gear axle can transmit power from driving device to wheel, realizes the movement of vehicle, the design and manufacturing precision of big gear axle are crucial to the running stability of vehicle, it ensures the accuracy and reliability of gear transmission, reduces dynamic load, realizes smooth high-speed operation.

[0003] In the prior art, the assembly of the two-side tapered roller bearings of the axle big gear is to lift the axle vertically and place it by using the lifting tool and the travelling crane according to the lifting tool at the axle end, and after the bearing installation is completed, the axle is lifted and placed flat, the lifting tool is changed to the other side, and the same operation is performed, but the installation method is too complicated, the axle needs to be turned over back and forth, the tool needs to be frequently changed, time is consumed, and the efficiency is low.

[0004] Therefore, the rail transit big gear axle turnover equipment is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a rail transit big gear axle turnover equipment.

[0006] The utility model discloses a rail transit big gear axle turnover equipment to realize the following technical scheme in order to achieve the above-mentioned purpose:

[0007] Rail transit big gear axle turnover equipment, including main part, rotating platform and axle big gear workpiece, the inside embedding of main part has gyro motor and frequency conversion control, gyro motor is provided with bolt on rotating platform, the left side of rotating platform is provided with clamping pneumatic cylinder, the output of clamping pneumatic cylinder is provided with clamping plate, rotating platform is provided with guide rail, the guide rail is provided with sliding block, and sliding block is arranged on the surface of clamping plate, the surface that rotating platform and clamping plate contact with axle big gear workpiece is covered with protective bakelite, the lower portion of rotating platform is provided with support plate no. 1 and support plate no. 2, the surface of support plate no. 1 is provided with support pneumatic cylinder no. 1, the surface of support plate no. 2 is provided with support pneumatic cylinder no. 2, the output of support pneumatic cylinder no. 1 is provided with U-shaped block no. 1, the output of support pneumatic cylinder no. 2 is provided with U-shaped block no. 2, and U-shaped block no. 1, U-shaped block no. 2 are in contact with axle big gear workpiece.

[0008] Further, the rotating platform is provided with an air pipe and sensor line shell, and the air pipe and sensor line are covered by the air pipe and sensor line shell.

[0009] Further, the number of the clamping cylinders is two, and the clamping cylinders are symmetrically distributed on the left side of the rotating platform.

[0010] Further, the support plate one is provided with a protective shell two, and the support cylinder one is arranged in the protective shell two; the support plate two is provided with a protective shell one, and the support cylinder two is arranged in the protective shell one; the left side of the rotating platform is provided with a protective shell three, and the clamping cylinder is arranged in the protective shell three.

[0011] Further, the number of the sliding blocks and the guide rails is three, and the three sliding blocks are distributed on the three side surfaces of the clamping plate, and the three guide rails are distributed on the three side surfaces of the rotating platform.

[0012] Further, the number of the bolts is several, and the bolts are uniformly distributed on the rotating platform and the rotary motor.

[0013] The utility model discloses the beneficial effect is as follows:

[0014] The utility model discloses a rotating platform, clamping cylinder and U type block one's setting, when using, the axle gear workpiece is transversely lifted into, and the support cylinder one and support cylinder two are started, drive U type block one and U type block two upward movement, and the axle gear workpiece is supported and positioned, and the clamping cylinder is started, and drive the clamping plate transversely removes, and the sliding block slides on the guide rail, and the clamping plate is clamped and fixed to the gear of axle gear workpiece, and the support cylinder one and support cylinder two are started again, and make U type block one and U type block two reset, and the rotary motor is started, and drive the rotating platform rotates, and the axle gear workpiece moves along with it, and the axle is perpendicular to the ground after hot jacket bearing, and the other side is same, and when completing, starts the rotary motor again, and drive the rotating platform rotates, and makes the axle of axle gear workpiece horizontal to the ground, and the support cylinder one and support cylinder two are started, and drive U type block one and U type block two upward movement, and the axle gear workpiece is supported, and the clamping cylinder is started again, and make the clamping plate reset, and release the gear clamping and fixed of axle gear workpiece, then through lifting and discharging, thereby realize the axle gear workpiece is lifted and put into the equipment, one -key clamping and fixed, one -key overturn, simple operation, high efficiency, and practicality is strong. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the utility model three -dimensional structure schematic diagram;

[0016] Figure 2 It is the structure schematic diagram of sliding block of the utility model.

[0017] Mark No. : 1, main body; 2, rotating platform; 3, bolt; 4, clamping plate; 5, clamping cylinder; 6, sliding block; 7, guide rail; 8, protective bakelite; 9, support plate one; 10, support cylinder one; 11, U-shaped block one; 12, support plate two; 13, support cylinder two; 14, U-shaped block two; 15, axle gear workpiece; 16, protective shell one; 17, protective shell two; 18, protective shell three; 19, air pipe and sensor line casing. DETAILED DESCRIPTION

[0018] To make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0020] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] The electrical components appearing in this document are all connected with the main controller and 220V mains from the outside, and the main controller can be a conventional known device such as a computer for control.

[0022] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present application.

[0023] As Figures 1-2As shown, the rail transit gear axle reversing device comprises a main body 1, a rotating platform 2 and a gear axle workpiece 15, a slewing motor and a frequency conversion control are embedded in the inside of the main body 1, the slewing motor is provided with a bolt 3 on the rotating platform 2, a clamping cylinder 5 is arranged on the left side of the rotating platform 2, a clamping plate 4 is arranged on the output end of the clamping cylinder 5, a guide rail 7 is arranged on the rotating platform 2, a sliding block 6 is slidably arranged on the guide rail 7 and arranged on the surface of the clamping plate 4, the surfaces of the rotating platform 2 and the clamping plate 4 in contact with the gear axle workpiece 15 are covered with protective bakelite 8, a supporting plate one 9 and a supporting plate two 12 are arranged below the rotating platform 2, a supporting cylinder one 10 is arranged on the surface of the supporting plate one 9, a supporting cylinder two 13 is arranged on the surface of the supporting plate two 12, a U-shaped block one 11 is arranged on the output end of the supporting cylinder one 10, a U-shaped block two 14 is arranged on the output end of the supporting cylinder two 13, and the U-shaped block one 11 and the U-shaped block two 14 are in contact with the gear axle workpiece 15, in this embodiment, it is explained that the device is composed of a main body supporting frame, a slewing mechanism, a gear fixing mechanism and the like, and an electric control operation platform is additionally arranged, which can be operated by clicking on the panel, the clamping cylinder 5 has a stroke sensor for monitoring whether clamping is performed or not, and the functions of the device are as follows: the device fixes the gear, the slewing mechanism rotates at 0°, 90° and 180°, the gear axle workpiece 15 is reversed when the bearing hot jacket is implemented, and the output shaft bearing hot jacket is used, the fixed reversing axle gear is increased, and the common axle gear type can be satisfied, when used, the gear axle workpiece 15 is horizontally hung in, the supporting cylinder one 10 and the supporting cylinder two 13 are started, the U-shaped block one 11 and the U-shaped block two 14 are driven to move upward, the gear axle workpiece 15 is supported and positioned, the clamping cylinder 5 is started, the clamping plate 4 is moved horizontally, the sliding block 6 slides on the guide rail 7, the clamping plate 4 clamps and fixes the gear of the gear axle workpiece 15, the supporting cylinder one 10 and the supporting cylinder two 13 are started again, the U-shaped block one 11 and the U-shaped block two 14 are reset, the slewing motor is started, the rotating platform 2 is rotated, and the gear axle workpiece 15 moves, the axle thereof is perpendicular to the ground, and the bearing is hot-jacketed, and the other side is the same, when completed, the slewing motor is started again, the rotating platform 2 is rotated, the axle of the gear axle workpiece 15 is horizontal to the ground, the supporting cylinder one 10 and the supporting cylinder two 13 are started, the U-shaped block one 11 and the U-shaped block two 14 are driven to move upward, the gear axle workpiece 15 is supported, the clamping cylinder 5 is started again, the clamping plate 4 is reset, the clamping and fixing of the gear of the gear axle workpiece 15 are released, and then the gear axle workpiece 15 is hung and discharged, so as to realize the hanging of the gear axle workpiece 15 into the device, one-key clamping and fixing and one-key reversing, the operation is simple, the efficiency is high, and the practicability is strong.

[0024] As Figure 1As shown, the rotating platform 2 is provided with an air pipe and sensor circuit housing 19, and the air pipe and sensor circuit are covered by the air pipe and sensor circuit housing 19. In this embodiment, the air pipe and sensor circuit housing 19 is provided to protect the sensor circuit and the air pipe of the cylinder and avoid damage to them.

[0025] like Figure 2 As shown, the number of clamping cylinders 5 is set to two, which are symmetrically distributed on the left side of the rotating platform 2. In this embodiment, the stability of clamping and fixing the axle large gear workpiece 15 is improved by setting two clamping cylinders 5.

[0026] like Figure 1 As shown, a protective shell 17 is provided on the support plate 19, and a support cylinder 10 is located inside the protective shell 17. A protective shell 16 is provided on the support plate 22, and a support cylinder 13 is located inside the protective shell 16. A protective shell 18 is provided on the left side of the rotating platform 2, and a clamping cylinder 5 is located inside the protective shell 18. In this embodiment, the clamping cylinder 5, the support cylinder 10, and the support cylinder 13 are protected by the protective shell 16, the protective shell 17, and the protective shell 18, so as to avoid damage to them by external factors.

[0027] like Figure 2 As shown, the number of sliders 6 and guide rails 7 is set to three, and the three sliders 6 are distributed on the three side surfaces of the clamping plate 4, and the three guide rails 7 are distributed on the three side surfaces of the rotating platform 2. In this embodiment, the stability of the movement of the clamping plate 4 is improved by setting the number of sliders 6 and guide rails 7.

[0028] like Figure 2 As shown, the number of bolts 3 is set to several, and they are evenly distributed on the rotating platform 2 and the rotary motor. In this embodiment, the stability of the connection between the rotating platform 2 and the rotary motor is improved by setting the number of bolts 3.

[0029] In summary, the device is composed of a main body support frame, a rotating mechanism, a gear fixing mechanism, and an electric control operation platform. The clamping cylinder 5 has a stroke sensor to monitor whether it is clamped. The functions of the device are as follows: the device rotates the workpiece 15 through the fixed large gear and the rotating mechanism at 0°, 90°, and 180° to realize the overturning of the workpiece 15 during the bearing hot fitting of the output shaft. The fixed overturning axle gear can meet the common axle gear types. During use, the workpiece 15 is hoisted horizontally into the device, the support cylinder one 10 and the support cylinder two 13 are started, the U-shaped block one 11 and the U-shaped block two 14 are driven to move upward to support and position the workpiece 15, the clamping cylinder 5 is started to drive the clamping plate 4 to move horizontally, the slider 6 slides on the guide rail 7, the clamping plate 4 clamps and fixes the large gear of the workpiece 15, the support cylinder one 10 and the support cylinder two 13 are started to reset the U-shaped block one 11 and the U-shaped block two 14, the rotating motor is started to drive the rotating platform 2 to rotate, and the workpiece 15 moves with it. After the axle is perpendicular to the ground, the bearing is hot fitted, and the other side is the same. When it is completed, the rotating motor is started again to drive the rotating platform 2 to rotate, so that the axle of the workpiece 15 is horizontal to the ground. The support cylinder one 10 and the support cylinder two 13 are started to drive the U-shaped block one 11 and the U-shaped block two 14 to move upward to support the workpiece 15. The clamping cylinder 5 is started to reset the clamping plate 4 to release the clamping and fixing of the large gear of the workpiece 15. Then the workpiece 15 is hoisted and discharged to realize the hoisting and placing of the workpiece 15 into the device. The device has the advantages of one-key clamping and fixing, one-key overturning, simple operation, high efficiency, and strong practicability. The gas pipe and the sensor line shell 19 are arranged to protect the sensor line and the gas pipe of the cylinder, avoid damage to them, and improve the stability of the clamping and fixing of the workpiece 15 through the arrangement of the two clamping cylinders 5. The clamping cylinder 5, the support cylinder one 10, and the support cylinder two 13 are protected through the arrangement of the protection shell one 16, the protection shell two 17, and the protection shell three 18 to avoid damage caused by external factors. The stability of the movement of the clamping plate 4 is improved through the number arrangement of the slider 6 and the guide rail 7. The stability of the connection between the rotating platform 2 and the rotating motor is improved through the number arrangement of the bolts 3.

[0030] The basic principle, main features, and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A rail transit gear axle turnover device, comprising a main body (1), a rotating platform (2) and a gear axle workpiece (15), a rotary motor and a variable frequency control are embedded in the inside of the main body (1), characterized in that, Said rotary motor is provided with bolts (3) on the rotating platform (2), the left side of the rotating platform (2) is provided with clamping cylinders (5), the output end of the clamping cylinders (5) is provided with clamping plates (4), the rotating platform (2) is provided with guide rails (7), the guide rails (7) are provided with sliding blocks (6) which are arranged on the surface of the clamping plates (4), the surfaces of the rotating platform (2) and the clamping plates (4) which are in contact with the axle gear workpieces (15) are covered with protective bakelite (8), the lower side of the rotating platform (2) is provided with support plates one (9) and support plates two (12), the surface of the support plates one (9) is provided with support cylinders one (10), the surface of the support plates two (12) is provided with support cylinders two (13), the output end of the support cylinders one (10) is provided with U-shaped blocks one (11), the output end of the support cylinders two (13) is provided with U-shaped blocks two (14), and the U-shaped blocks one (11) and the U-shaped blocks two (14) are in contact with the axle gear workpieces (15).

2. The metro gear wheel axle turnover equipment according to claim 1, characterized in that, Said rotating platform (2) is provided with air pipes and sensor line housings (19).

3. The metro gear wheel axle turnover equipment according to claim 1, characterized in that, The number of the clamping cylinders (5) is two, which are symmetrically distributed on the left side of the rotating platform (2).

4. The metro gear wheel axle turnover equipment according to claim 1, characterized in that, The support plates one (9) are provided with protective shells two (17), and the support cylinders one (10) are arranged in the protective shells two (17), the support plates two (12) are provided with protective shells one (16), and the support cylinders two (13) are arranged in the protective shells one (16), the left side of the rotating platform (2) is provided with protective shells three (18), and the clamping cylinders (5) are arranged in the protective shells three (18).

5. The metro gear wheel axle turnover equipment according to claim 1, characterized in that, The number of the sliding blocks (6) and the guide rails (7) is three, and the three sliding blocks (6) are arranged on the three side surfaces of the clamping plates (4), and the three guide rails (7) are arranged on the three side surfaces of the rotating platform (2).

6. The metro gear wheel axle turnover device according to claim 1, characterized in that, The number of the bolts (3) is several, which are uniformly distributed on the rotating platform (2) and the rotary motor.

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