KR20130055092A

KR20130055092A - Jig assembly to change motor

Info

Publication number: KR20130055092A
Application number: KR1020110120618A
Authority: KR
Inventors: 박진국
Original assignee: 노벨정밀금속(주)
Priority date: 2011-11-18
Filing date: 2011-11-18
Publication date: 2013-05-28

Abstract

PURPOSE: A jig assembly for changing a motor is provided to safely replace a motor regardless of the load of a motor and to improve work efficiency by shortening a work time. CONSTITUTION: A jig assembly for changing a motor comprises a vertical support column(110), a horizontal support column(120), a movement bracket(130), and a hooking unit(140). The vertical support column is adjustable in a vertical height. The bottom of the vertical support column is detachably attached to the top of a lift device. One side of the horizontal support column is attached to the top of the vertical support column. The other side of the horizontal support column is inserted into the movement bracket and is horizontally movable. The hooking unit comprises a winch(142) and a hook(144). The hooking unit is joined to the movement bracket.

Description

Jig Assembly To Change Motor}

The present invention relates to a jig assembly for replacing a motor, and more particularly, to a jig assembly for replacing a motor for facilitating replacement of a motor mounted on a lift for elevating a product or a part.

In general, in order to manufacture a product and to combine parts, it is necessary to install a lift that rises and falls appropriately at a height to deliver a part safely and conveniently to an operator.

Lifts are used in a variety of fields, including ships, buildings, and LCD displays. As the lift moves up and down repeatedly, the motor rotates forward and reverse.

As the forward and reverse rotations are repeatedly executed, the motor frequently breaks down and the need for a motor replacement is required.

The lift is, in the nature of the device, interchangeably fixed to a mounting where the motor is installed at the highest point of the structure. If the installation position of the motor is high and large, it takes a lot of time to transport and replace a new motor there is a problem that delays the work.

Conventionally, in the case of replacing the motor mounted on the lift, the operator directly moves the motor using a ladder installed up to the upper part of the lift, and then replaces the motor or pulls a rope, etc., and replaces the motor after replacing the motor to replace the motor.

In the case of replacing the motor by the above method, there is a problem that the worker is injured due to the load of the motor.

In addition, it takes a long time to replace the motor there is a problem that the work efficiency is low.

In addition, when the motor falls due to the load of the motor, there is a problem that the motor is damaged or damaged.

The present invention is to solve the problems described above, it is an object of the present invention to provide a jig assembly for replacing the motor that can be replaced by the operator safely regardless of the load of the motor when replacing the motor.

In addition, it is an object of the present invention to provide a jig assembly for replacing the motor that can improve the work efficiency by reducing the work time to replace the motor.

In addition, an object of the present invention is to provide a jig assembly for replacing a motor that can prevent the motor from falling due to the load of the motor.

In order to achieve the above and other objects of the present invention, the present invention is a jig assembly for replacing and lifting the motor of the lift apparatus for supplying or transporting the product, the vertical support pillar coupled to the upper portion of the lift apparatus; A horizontal support column having one side coupled to an upper portion of the vertical support column; The other side of the horizontal support pillar is inserted and coupled to move the movable bracket; And a locking means coupled to a lower portion and an upper portion of the moving bracket, wherein the vertical support pillar provides a jig assembly for replacing a motor, wherein the lifting support is detachable from the lift apparatus.

In addition, the vertical support column is adjustable in length up and down, the lower portion of the vertical support pillar provides a jig assembly for motor replacement, characterized in that the auxiliary support plate is coupled to be coupled to the top of the lift device stably.

In addition, the moving bracket is a side plate facing each other spaced by a predetermined interval, the first support shaft coupled to both ends in the upper center of the side plate, and the both ends are coupled to the upper portion of the side plate by a predetermined interval, the first support shaft It provides a jig assembly for motor replacement consisting of a roller portion, characterized in that installed on both sides, and a second support shaft coupled to both ends in the lower center of the side plate.

In addition, the locking means for the motor replacement, characterized in that the upper portion of the mobile bracket is coupled to the upper portion of the winch is rotatably coupled to the horizontal rotatable, the lower portion of the winch rotatably coupled to the upper hook Provide jig assembly.

In addition, the roller unit includes a roller body having a hollow and spaced apart at a predetermined interval from the edge of the roller body, a roller support shaft inserted into the roller body, and a roller bush inserted into both ends of the roller support shaft. The unit provides a jig assembly for motor replacement, characterized in that the horizontal movement along the edge of the horizontal support pillar.

In addition, the motor of the lift apparatus is knotted with a sling belt provides a jig assembly for replacing the motor, characterized in that one end of the sling belt is hooked and transported.

In addition, the side plate is provided with a jig assembly for replacing the motor, characterized in that to reduce the load by forming a centrally open shape.

According to the present invention having the above-described configuration, the operator can safely replace the motor regardless of the load of the motor when replacing the motor.

In addition, it is possible to improve the work efficiency by reducing the work time for replacing the motor.

In addition, it is possible to prevent the motor from being damaged or broken due to the fall by reducing the possibility of the motor falling during operation.

1 is a schematic diagram of a jig assembly for replacing a motor according to an embodiment of the present invention,
Figure 2 is a perspective view of a moving bracket of the jig assembly for replacing the motor according to an embodiment of the present invention,
Figure 3 is an exploded view of the roller portion of the jig assembly for motor replacement according to an embodiment of the present invention,
Figure 4 is a schematic diagram showing a state of use of the jig assembly for replacing the motor according to an embodiment of the present invention.

Hereinafter, a jig assembly for replacing a motor according to the present invention will be described in detail with reference to the accompanying drawings.

The motor 20 is installed at an upper side of the lift apparatus 10 used when supplying or transporting products or parts while moving up and down. The lift apparatus 10 moves up and down by repeating the forward rotation and the reverse rotation of the motor 20. Repeatedly rotating motor 20 frequently occurs a failure, the failed motor 20 must be replaced. However, since the load of the motor 20 is heavy, an operator requires a jig 100 assembly for replacing a motor in order to replace the motor 20.

The jig 100 assembly for motor replacement includes a vertical support pillar 110, a horizontal support pillar 120, a moving bracket 130, and a locking means 140 as shown in FIG. 1.

At the lower end of the vertical support pillar 110 is provided with an auxiliary support plate 112 screwed to the upper surface of the lift device (10). The upper end of the vertical support pillar 110 is inserted and coupled to the rotary bracket 122 is inserted into one side edge of the horizontal support pillar 120 so that the horizontal support pillar 120 can rotate.

The horizontal support pillar 120 is formed to be horizontally long, and rotates the vertical support pillar 110 in the axis. The other side of the horizontal support pillar 120 is inserted into the movement bracket 130 to move horizontally along the edge of the horizontal support pillar 120.

Referring to FIG. 2, which illustrates a perspective view of the movable bracket 130, the movable bracket 130 includes a first support shaft 132, a pair of roller parts 133, a second support shaft 134, and a pair of The side plate 131 is provided.

Both ends of the first support shaft 132 are coupled to an upper inner surface of the side plate 131 facing each other and the moving bracket 130 is spaced apart, and a second support shaft is disposed on the lower inner surface of the side plate 131. Both ends of 134 are coupled. In addition, the roller 133 is coupled to both sides of the movable bracket 130 based on the first support shaft 132.

Both ends of the roller unit 133 are coupled to an upper inner surface of the side plate 131 so as to move horizontally along an edge of the horizontal support column 120.

Referring to FIG. 3, which shows an exploded view of the roller portion 133, the roller portion 133 includes a roller body 133a, a roller support shaft 133b, and a roller bush 133c.

The roller body 133a is formed in a hollow cylindrical shape, a predetermined interval spaced on the edge is formed with a protruding band. The roller support shaft 133b is inserted into the roller body 133a and coupled to the upper inner surface of the side plate 131. The roller bush 133c is inserted into the roller support shaft 133b to couple the roller body 133a and the roller bush 133c.

On the other hand, the horizontal support column 120 is inserted into the space portion 135 formed between the first support shaft 132 and the pair of roller portion 133 and the second support shaft 134 of the roller portion 133. It is desirable to be.

One side of the second support shaft 134 of the roller unit 133 is coupled to the upper portion of the roller connector 136 rotatably in front and rear with a pin. The lower portion of the roller connector 136 is coupled to the locking means 140 consisting of the winch 142 and the hook 144.

The winch 142 is coupled to the upper portion of the lower portion of the roller connector (136). Rope or chain is wound around the winch 142, the hook 144 is rotatably coupled to one end.

Hereinafter will be described in detail with reference to Figure 4 with respect to the operation of the motor jig 100 assembly according to an embodiment of the present invention.

When the motor 20 installed in the upper part of the lift device 10 is broken, the motor replacement jig 100 assembly is installed on the upper part of the lift device 10, and then the upper part of the lift device 10 is installed. The installed broken motor 20 is bundled with a slang belt 22 and separated from the lift apparatus 10 using the jig 100.

After the faulty motor 20 is separated from the lift apparatus 10, the motor 20 to be replaced is coupled to the jig 100, and then the winch 142 is operated to move to the upper portion of the lift apparatus 10.

When the motor 20 is moved upward, the movable bracket 130 is moved to move the motor 20 closer to the lift apparatus 10, and the horizontal support pillar 110 is based on the vertical support pillar 110. Rotate 120). After rotating the horizontal support pillar 120 and mounting the motor 20 on the lift device 10, the slang belt 22 is separated from the motor 20.

After the motor 20 is mounted to the lift apparatus 10, the jig 100 assembly for motor replacement is separated from the lift apparatus 10.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit of the invention It can be understood that it is possible.

10: lift device 20: motor
22: slang belt 100: jig
110: vertical support pillar 112: auxiliary support plate
120: horizontal support pillar 122: rotating bracket
130: moving bracket 131: side plate
132: first support shaft 133: roller portion
133a: roller body 133b: roller support shaft
133c: roller bush 134: second support shaft
135: space 136: roller portion connector
140: locking means 142: winch
144: hook

Claims

In the jig assembly for replacing the motor of the lifting device for supplying or transporting the product by lifting and lowering,
A vertical support column having a lower portion coupled to an upper portion of the lift apparatus;
A horizontal support column having one side coupled to an upper portion of the vertical support column;
A movable bracket capable of horizontal movement by inserting and coupling the other side of the horizontal support column; And
It includes a locking means that is coupled to the lower and upper portion of the moving bracket,
The vertical support pillar is a jig assembly for replacing the motor, characterized in that detachable from the lift device.

The method according to claim 1,
The vertical support column is adjustable in length up and down, the jig assembly for motor replacement, characterized in that the support plate is coupled to the lower portion of the vertical support column to be stably coupled with the top of the lift device.

The method according to claim 1, wherein the moving bracket,
Side plates facing each other at predetermined intervals, first support shafts having both ends coupled to an upper center of the side plates, and both ends spaced at predetermined intervals above the side plates, are coupled to both sides based on the first support shafts. A jig assembly for motor replacement comprising a roller unit and a second support shaft coupled to both ends at the lower center of the side plate.

The method according to claim 1, The locking means,
The upper jig assembly for the motor replacement jig assembly comprising a winch is fastened to the lower portion of the moving bracket coupled to the horizontal rotation rotatably coupled to the lower portion of the winch rotatably coupled.

The method of claim 3, wherein the roller unit,
The roller body includes a roller body having a hollow formed therein and spaced at a predetermined interval from the edge, a roller support shaft inserted into the roller body, and a roller bush inserted into both ends of the roller support shaft. Jig assembly for motor replacement, characterized in that the horizontal movement along the edge of the horizontal support pillar.

The method according to claim 1,
The motor of the lift device is knotted with a sling belt, jig assembly for motor replacement, characterized in that the one end of the sling belt is hooked to the hook.

The method according to claim 3,
The side plate is formed in an open shape in the center jig assembly for motor replacement, characterized in that to reduce the load.