Auxiliary device for installing large motor tail cover

Abstract

The utility model relates to an auxiliary device for installing a tail cover of a large motor, and belongs to the technical field of motor assembly.The auxiliary device comprises a base, an adjusting platform is installed on one side of the base, a tailstock is fixed to the adjusting platform, a plurality of positioning rods are fixed to the tailstock, and a through hole is formed in the middle of the tailstock; a hammering rod is movably installed in the through hole, a cushion block is fixed to the end, close to the base, of the hammering rod, and a guide rod is installed between the cushion block and the tailstock. The adjusting platform and the tailstock are arranged, the positioning rod matched with the motor is fixed to the tailstock, and the hammering rod is arranged in the middle of the tailstock, so that during installation, only the tail cover needs to be inserted into the positioning rod, the positioning rod is inserted into a screw hole in the end of the motor through the adjusting platform, and then a worker knocks the hammering rod through a hammer; therefore, the tail cover can be knocked to be clamped into the motor, finally the tailstock is moved away, the tail cover and the motor are fixed through the studs, and the whole process is simple, convenient, safe and reliable in butt joint.

Description

Technical Field

[0001] The present application relates to the technical field of motor assembly, and in particular to an auxiliary device for installing a tail cover of a large motor. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machines.

[0003] During the manufacturing process of the motor, it is generally assembled manually. During the process of assembling the tail cover, since the edge of the tail cover is stepped, pressure is required to press the tail cover into the casing and then fix it with screws. In the prior art, a manual press is generally used for installation. The pressure of the manual press can be controlled by the staff. The staff first aligns the protrusion on the tail cover roughly with the protrusion on the casing, then lightly presses the tail cover, and then observes it manually with the naked eye, adjusts the angle of the tail cover, and finally tightens it.

[0004] The above method is not suitable for the assembly of large motors. Large motors are heavy overall and it is difficult to place them vertically on a manual press. The safety hazard is very large. Therefore, they can only be placed horizontally and the tail cover is manually hit with a hammer. During this process, the docking of the tail cover and the casing is more troublesome, and it takes effort to support the tail cover, and it is also necessary to ensure accurate hole alignment. The whole process is difficult and the production efficiency is extremely low. Utility Model Content

[0005] The purpose of the present application is to provide an auxiliary device for installing a large motor tail cover which has a simple structure and is easy to use, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present application provides an auxiliary device for installing a large motor tail cover, which adopts the following technical solution:

[0007] An auxiliary device for installing a tail cover of a large motor, comprising a base, an adjustment platform is installed on one side of the base, a tailstock is fixed on the adjustment platform, a plurality of positioning rods are fixed on the tailstock, a through hole is opened in the middle of the tailstock, a hammer rod is movably installed in the through hole, a cushion block is fixed on one end of the hammer rod close to the base, and a guide rod is installed between the cushion block and the tailstock;

[0008] The adjustment platform includes an X-axis screw assembly, a Y-axis screw assembly is fixed on a slide in the X-axis screw assembly, the tailstock is fixed on the slide of the Y-axis screw assembly, and servo motors are respectively installed at the screw ends of the X-axis screw assembly and the Y-axis screw assembly.

[0009] The X-axis screw assembly and the Y-axis screw assembly both include a base, a screw, a slide rail and a slide table. The screw is rotatably mounted on the base, the slide rail is fixed on the base, the slide table is matched and mounted on the screw, and the slide table can move along the slide rail.

[0010] Preferably, in order to facilitate the staff to strike the hammer rod, a widening block is fixed to one end of the hammer rod away from the cushion block.

[0011] Preferably, a motor angle adjustment mechanism is also provided on the base, and the motor angle adjustment mechanism includes a turntable and a side limit assembly. The turntable is rotatably arranged on the base, and the side limit assemblies are symmetrically arranged on both sides of the turntable. The side limit assembly includes a vertical rod vertically fixed on the base, and a screw rod is threadedly connected to the vertical rod. The end of the screw rod is rotatably connected to a limit block, and the limit block is arranged parallel to the positioning rod.

[0012] By adopting the above technical solution, a turntable and a screw are provided, and the screws on both sides are rotated through the limit blocks to push the motor to adjust the angle. When the crane hoists the motor, it only needs to place it on the turntable, and there is no need to place the motor precisely, which can improve work efficiency.

[0013] Preferably, in order to protect the motor, the surface of the limit block is wrapped with a protective pad.

[0014] To summarize, the present application includes at least one of the following beneficial technical effects: the auxiliary device for installing the tail cover of a large motor has a simple structure and is easy to use. It is provided with an adjustment platform and a tail stock, a positioning rod compatible with the motor is fixed on the tail stock, and a hammer rod is provided in the middle of the tail stock. During installation, it is only necessary to insert the tail cover on the positioning rod, and insert the positioning rod into the screw hole at the motor end through the adjustment platform. After that, the staff strikes the hammer rod with a hammer, so that the tail cover can be knocked into the motor, and finally the tail stock is removed, and the tail cover is fixed to the motor by the studs. The whole process is simple, safe and reliable, and can greatly improve the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0016] Figure 2 It is a usage status diagram of an embodiment of the present application.

[0017] Explanation of the accompanying drawings: 1. Base; 2. Tail stock; 3. Positioning rod; 4. Hammer rod; 41. Pad; 42. Guide rod; 43. Widening block; 5. X-axis screw assembly; 6. Y-axis screw assembly; 7. Turntable; 8. Screw; 9. Limit block. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-2 This application is described in further detail.

[0019] The present application discloses an auxiliary device for installing a large motor tail cover, referring to Figure 1 , comprising a base 1, an adjustment platform is installed on one side of the base 1, a tailstock 2 is fixed on the adjustment platform, a plurality of positioning rods 3 are fixed on the tailstock 2, a through hole is opened in the middle of the tailstock 2, a hammer rod 4 is movably installed in the through hole, a cushion block 41 is fixed on the end of the hammer rod 4 close to the base 1, a guide rod 42 is installed between the cushion block 41 and the tailstock 2, and a widening block 43 is fixed on the end of the hammer rod 4 away from the cushion block 41;

[0020] The adjustment platform includes an X-axis screw assembly 5, a Y-axis screw assembly 6 is fixed on the slide of the X-axis screw assembly 5, the tail stock 2 is fixed on the slide of the Y-axis screw assembly 6, and servo motors are respectively installed on the screw ends of the X-axis screw assembly 5 and the Y-axis screw assembly 6. The X-axis screw assembly 5 and the Y-axis screw assembly 6 both include a base, a screw, a slide rail and a slide table. The screw is rotatably installed on the base, the slide rail is fixed on the base, the slide table is matched and installed on the screw, and the slide table can move along the slide rail.

[0021] Reference Figure 1 A motor angle adjustment mechanism is also provided on the base 1, and the motor angle adjustment mechanism includes a turntable 7 and a side limit assembly. The turntable 7 is rotatably arranged on the base 1, and the side limit assemblies are symmetrically arranged on both sides of the turntable 7. The side limit assembly includes a vertical rod vertically fixed on the base 1, and a screw rod 8 is threadedly connected to the vertical rod. The end of the screw rod 8 is rotatably connected to a limit block 9. The limit block 9 is arranged parallel to the positioning rod 3, and the surface of the limit block 9 is wrapped with a protective pad.

[0022] By providing a turntable 7 and a screw rod 8, the screw rods 8 on both sides can be rotated to push the motor to adjust the angle through the limit blocks 9. When the crane is hoisting the motor, it only needs to be placed on the turntable 7, and there is no need to place the motor accurately, which can improve work efficiency.

[0023] The implementation principle of the auxiliary device for installing a large motor tail cover in the embodiment of the present application is as follows:

[0024] Reference Figure 1 and Figure 2When in use, the staff places the motor on the turntable 7 through a crane, and rotates the screw rods 8 on both sides to make the limit blocks 9 rest against the two sides of the motor to limit it, and inserts the tail cover and the motor holes into the positioning rod 3 on the tail stock 2, and then adjusts the Y-axis screw assembly 6 and the X-axis screw assembly 5 through the servo motor to drive the tail stock 2 to move, so that the positioning rod 3 on the tail stock 2 is inserted into the screw hole at the end of the motor. After that, the staff manually moves the tail cover to one side of the motor and strikes the hammer rod 4 with a hammer, so that the tail cover can be knocked into the motor, and finally the tail stock 2 is removed and the tail cover and the motor are fixed by studs.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary device for installing a large motor tail cover, characterized in that: The invention comprises a base (1), an adjustment platform is installed on one side of the base (1), a tailstock (2) is fixed on the adjustment platform, a plurality of positioning rods (3) are fixed on the tailstock (2), a through hole is opened in the middle of the tailstock (2), a hammer rod (4) is movably installed in the through hole, a cushion block (41) is fixed at one end of the hammer rod (4) close to the base (1), and a guide rod (42) is installed between the cushion block (41) and the tailstock (2). The adjustment platform comprises an X-axis screw assembly (5), a Y-axis screw assembly (6) is fixed on a slide in the X-axis screw assembly (5), the tailstock (2) is fixed on the slide of the Y-axis screw assembly (6), and servo motors are respectively installed at the ends of the screws of the X-axis screw assembly (5) and the Y-axis screw assembly (6).

2. The auxiliary device for installing a large motor tail cover according to claim 1, characterized in that: The X-axis lead screw assembly (5) and the Y-axis lead screw assembly (6) both comprise a base, a lead screw, a slide rail and a slide table. The lead screw is rotatably mounted on the base, the slide rail is fixed on the base, the slide table is matched and mounted on the lead screw, and the slide table can move along the slide rail.

3. The auxiliary device for installing a large motor tail cover according to claim 1, characterized in that: A widening block (43) is fixed to one end of the hammer rod (4) away from the cushion block (41).

4. The auxiliary device for installing a large motor tail cover according to claim 1, characterized in that: The base (1) is also provided with a motor angle adjustment mechanism, the motor angle adjustment mechanism comprising a turntable (7) and a side limit assembly, the turntable (7) is rotatably arranged on the base (1), the side limit assembly is symmetrically arranged on both sides of the turntable (7), the side limit assembly comprises a vertical rod vertically fixed on the base (1), a screw rod (8) is threadedly connected to the vertical rod, the end of the screw rod (8) is rotatably connected to a limit block (9), and the limit block (9) is arranged parallel to the positioning rod (3).

5. The auxiliary device for installing a large motor tail cover according to claim 4, characterized in that: The surface of the limiting block (9) is wrapped with a protective pad.

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