JP3016692U - Motor mounting frame - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a motor mounting frame that prevents the drive belt from rotating erroneously due to displacement or swinging of the motor due to the tension of the drive belt attached to the motor. [Structure] In a frame body in which a pair of angle members are combined vertically and horizontally, and a pair of horizontal angle members are joined to the pair of vertical angle members so that the horizontal surface is the upper surface, the motor is formed in the longitudinal direction of the horizontal angle members. It consists of bolts that allow the motor to be movably mounted on the frame through the long holes, and that each pair of nuts be mounted on the frame at predetermined intervals so that the motor mounted on the frame can be mounted on the nut. It is characterized in that the stopper pushes in a direction opposite to the direction in which the tension of the drive belt of the motor acts. [Effect] Even if a large load is applied to the mounting position of the motor, there is no problem in terms of strength, and it is possible to promptly deal with changing the mounting direction of the motor.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a motor mounting frame used to drive various rotary tools and rotating machines.The tension of the drive belt attached to the motor may cause the motor to be displaced or swing, causing the drive belt to malfunction. The aim is to provide a motor mounting frame that prevents it.

[0002]

[Prior art]

 Conventionally, as a motor mounting frame of this type, there has been one in which a long hole 33 for fixing a motor is formed in a lengthwise direction of a pair of horizontal frames 32 of a vertical and horizontal frame 1 as shown in FIG. The base plate 34 is movably mounted on the horizontal frame 32, and the movement of the motor is prevented by the stopper 35 attached between the pair of horizontal frames 32.

[0003]

[Problems to be solved by the device]

 However, with the stopper 35, when the tension of the drive belt attached to the motor acts, the movement of the entire motor can be prevented, but the tip of the drive shaft can be prevented from swinging due to the tension of the drive belt. There wasn't.

[0007] The tension of the drive belt attached to the motor causes the motor to be misaligned or oscillate, resulting in a defect that the drive belt fails to rotate.

The present invention is intended to solve the above-mentioned drawbacks of the conventional example, and provides a motor mounting frame capable of reliably preventing the motor from moving or swinging even if the motor fixing bolt is loosened due to vibration or the like. It is the one we are trying to provide.

[0006]

[Means for Solving the Problems]

 That is, the motor mounting frame of this invention is a frame body in which a pair of angle members are combined vertically and horizontally, and a pair of horizontal angle members are connected to a pair of vertical angle members so that the horizontal surface is the upper surface. The motor mounting slot is formed in the vertical direction so that the motor is movably mounted on the frame, and a pair of nuts are mounted on the frame at predetermined intervals. It is characterized in that it is pushed in the direction opposite to the direction in which the tension of the motor drive belt is applied by the stopper made of a bolt that can be attached to the nut.

[0007]

[Action]

 As described above, the motor mounting frame of the present invention is configured such that the frame body is made of an angle member and stoppers made of bolts can be attached to both sides of the horizontal angle member.

Therefore, even if a large load is applied to the mounting position of the motor, there is no problem in terms of strength, and it is possible to promptly deal with changing the mounting direction of the motor.

Furthermore, when a large load is applied to the drive belt wound around the motor, not only the stopper on the inner side of the drive belt but also the outer stopper on the side opposite to the drive belt rotates by pulling the drive belt. This prevents the drive belt from rotating improperly due to motor displacement or swinging.

[0010]

【Example】

 An embodiment of the motor mounting frame of the present invention will be described in detail below with reference to the drawings. 1 to 4, reference numeral 1 denotes a motor mounting frame, in which a pair of angle members 2 and 3 are vertically and horizontally combined, and at least the horizontal angle members 3 are connected so that the horizontal surface is the upper surface. As shown in FIG. 3, the pair of angle members 2 and 3 has a notch 22 formed in a rising portion 21 of the vertical angle member 2 and a hanging portion 23 of the horizontal angle member 3 is fitted into the notch 22 to form a horizontal portion. By mounting 24 on the rising portion 21, it is possible to assemble firmly and accurately. It should be noted that if the upper end inside of the rising portion 21 is cut out in accordance with the inner angle of the lateral angle member 3, it is convenient when the horizontal portion 24 is placed on the rising portion 21.

A pair of long holes 4 for fixing the motor are formed in the lengthwise direction of the lateral angle member 3, and the bracket 12 of the motor is fixed with a mounting bolt. By changing the position of bolting to the long hole 4, the mounting position of the mounted motor 11 can be adjusted.

Further, each of the pair of vertical angle members 2 to the horizontal angle member 3 is provided with a pair of nuts 5 at predetermined intervals. The four nuts 5 are for attaching the stoppers 6, respectively.

The stopper 6 is for holding the motor 11 mounted on the frame 1 in a direction opposite to the direction in which the tension of the drive belt 13 acts, and is composed of a bolt that can be attached to the nut 5. ing. When a large load is applied to the drive belt 13 wound around the pulley 14 of the motor 11, the stopper 6 is not only an inner stopper on the drive belt 13 side but also an outer stopper 62 on the opposite side to the drive belt 13. The drive belt 13 is prevented from rotating due to being pulled. Therefore, it is possible to reliably prevent the rotation failure of the drive belt 13 due to the displacement of the motor 11 and the swinging of the motor 11.

When it is desired to change the direction of the motor 11, the motor 11 may be attached in the opposite direction, and then the pair of stoppers 61 and 62 may be replaced with the nuts 51 and 52 on the opposite sides, respectively.

[0015]

[Effect of device]

 As described above, the motor mounting frame of the present invention is configured such that the frame body is made of an angle member and stoppers made of bolts can be attached to both sides of the horizontal angle member.

Therefore, even if a large load is applied to the mounting position of the motor, there is no problem in terms of strength, and it is possible to promptly deal with changing the mounting direction of the motor.

Further, when a large load is applied to the drive belt wound around the motor, not only the stopper on the inner side of the drive belt but also the outer stopper on the side opposite to the drive belt rotates by pulling the drive belt. This prevents the drive belt from rotating improperly due to motor displacement or swinging.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a motor mounting frame of the present invention.

FIG. 2 is a side view thereof.

FIG. 3 is a perspective view showing an assembled state of an angle member.

FIG. 4 is a plan view of a usage state.

FIG. 5 is a plan view of a conventional example.

[Explanation of symbols]

 1 Frame 2 Vertical Angle Material 3 Horizontal Angle Material 4 Long Holes 5, 51, 52 Nuts 6, 61, 62 Stopper 11 Motor 12 Bracket 13 Drive Belt 14 Pulley

Claims (1)

[Scope of utility model registration request] 1. A motor formed in the longitudinal direction of a horizontal angle member in a frame body in which a pair of angle members are vertically and horizontally combined and a pair of horizontal angle members are joined to the pair of vertical angle members so that the horizontal surface is the upper surface. A bolt that allows the motor to be movably mounted on the frame by the fixing long holes, and that each pair of nuts be mounted on the frame at predetermined intervals so that the motor mounted on the frame can be mounted on the nut. The motor mounting frame is characterized in that it is pushed in a direction opposite to the direction in which the tension of the motor drive belt is applied by the stopper made of.