KR20120133166A - Apparatus for supplying auto parts - Google Patents

Abstract

Disclosed is a supply apparatus for vehicle body parts. The disclosed apparatus for supplying body parts includes: a frame unit having an inner space, a power unit installed in the inner space and generating a rotational power, a gearbox unit for rotating the rotating shaft by receiving power from the power unit, and an upper portion of the frame unit. It is rotatably installed and is provided with a rotating part that is rotated by receiving the power of the rotating shaft, the movable part is installed to be movable to the upper side of the rotating part, and the lifting support for pulling the moving support and the moving support to the body parts are loaded in the longitudinal direction It is done.

Description

Supply device for body parts {APPARATUS FOR SUPPLYING AUTO PARTS}

The present invention relates to a vehicle body part supply apparatus, and more particularly, to a vehicle body part supply apparatus that can be supplied automatically to improve the productivity.

In general, in a factory producing automotive parts, processing and welding of body parts are performed, and supply of body parts is performed manually.

When the body parts are transferred to the post process by the robot arm, the supply of the body parts must be continuously made at the set position where the robot arm is held.

The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

When the worker supplies his / her parts, the supply of the body parts is not performed properly due to the operator's mistake and the like, and the productivity of the product is also reduced. Therefore, there is a need to improve this.

The present invention has been made by the necessity as described above, and an object of the present invention is to provide a supply device for vehicle body parts that can improve productivity by automatically supplying vehicle body parts.

The apparatus for supplying a body part according to the present invention includes: a frame unit having an inner space, a power unit installed in the inner space and generating rotational power, a gearbox unit for rotating the rotating shaft by receiving power of the power unit, and a frame; Rotating part is rotatably installed on the upper side of the part and is rotated by receiving the power of the rotating shaft, and is movable to the upper side of the rotating part, and includes a moving support part and a lifting part for pulling the moving support part to which the body parts are loaded and moving in the longitudinal direction. do.

In addition, the power unit and the gearbox portion is preferably connected to the timing belt provided with the teeth engaged with the gear is a power transmission is made.

In addition, the rotating unit preferably includes a rotating body connected to the rotating shaft and a moving groove that is bent into the inside of the rotating body to form a passage through which the lifting member of the lifting unit is moved.

In addition, the rotating unit, the lower portion is fixed to the rotating body, it is preferable to further include a guide bar installed through the moving support.

In another aspect, the present invention preferably further comprises a fixed body fixed to the guide bar, the first sensor unit for measuring the presence of the vehicle body parts by irradiating the irradiation light toward the reflective member and the reflective member provided on the outside of the fixed body. .

In addition, the fixing body and the reflective member are respectively installed on the upper and lower portions of the guide bar, it is preferable that the first sensor portion corresponding to the reflective member is also installed on the upper and lower portions of the sensor bar.

In another aspect, the present invention, it is preferable to further include a projection member and a second sensor unit for detecting the movement of the projection member protruding at a set interval along the circumference of the rotating body.

In addition, the elevating unit, the lifting motor for generating power, the rod-shaped rotating screw is rotated by receiving the power of the lifting motor is formed on the outside, and the lifting body and the lifting body which is moved up and down while being engaged with the rotating screw is projected to the outside of the lifting body. It is preferable to include a traction member for supporting the lower portion of the moving support.

In addition, the lifting unit, it is preferable to include a guide rod that is installed in the longitudinal direction through the lifting body to guide the vertical movement of the lifting body.

In the vehicle body part supplying apparatus according to the present invention, the body parts are laminated on a moving support part provided along a plurality of rotation parts, and the body parts are moved by the rotation of the rotating part and are lowered by the movement of the lifting part, so that the supply of the body parts is automatically performed. It can be made to improve productivity.

1 is a front view schematically showing a supply device for vehicle body parts according to an embodiment of the present invention.
2 is a front view schematically showing a state in which the lifting unit is moved according to an embodiment of the present invention the movable support is moved upward.
Figure 3 is a front view showing a state in which the body parts are not loaded in the body parts supply apparatus according to an embodiment of the present invention.
4 is a perspective view schematically illustrating a state in which a moving support unit is installed in a rotating unit according to an exemplary embodiment of the present invention.
5 is a perspective view illustrating a state in which the rotating part and the moving support part are separated according to an embodiment of the present invention.
6 is a plan view schematically showing a supply device for vehicle body parts according to an embodiment of the present invention.
7 is a side view schematically showing a lift unit according to an embodiment of the present invention.
8 is a perspective view schematically showing the installation state of the lifting body according to an embodiment of the present invention.
9 is a block diagram of a vehicle body part supplying device according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a vehicle body part supply apparatus according to the present invention. For convenience of description, a description will be given taking an example of a vehicle body supply device installed in an automotive parts factory. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a front view schematically showing a supply device for a vehicle body according to an embodiment of the present invention, Figure 2 is a schematic view showing a state in which the moving support is moved upward by the lifting unit according to an embodiment of the present invention. 3 is a front view showing a state in which the body parts are not loaded in the body parts supply apparatus according to an embodiment of the present invention, Figure 4 is a moving support in the rotating part according to an embodiment of the present invention 5 is a perspective view schematically showing an installed state, and FIG. 5 is a perspective view illustrating a state in which a rotating part and a moving support part are separated according to an embodiment of the present invention, and FIG. 6 is for a vehicle body part according to an embodiment of the present invention. Figure 7 is a plan view schematically showing a supply device, Figure 7 is a side view schematically showing the lifting unit according to an embodiment of the present invention, Figure 8 is a lifting body according to an embodiment of the present invention It is a perspective view of the device status. FIG, 9 is a block diagram of a supply device for a vehicle body component according to one embodiment of the invention.

As shown in Figures 1 to 3, the body parts supply device 1 according to an embodiment of the present invention, the frame portion 10 having an inner space 12, and the inner space 12 The power unit 20 is installed and generates rotational power, the gearbox unit 30 for rotating the rotary shaft 34 by receiving the power of the power unit 20, and rotatably above the frame unit 10. The moving part 70 and the moving support part 70 are installed to be rotatable by receiving the power of the rotating shaft 34 and to be movable above the rotating part 40 and to load the body parts 5. It includes a lifting unit 80 to tow to move the longitudinal direction.

The frame part 10 is formed in various shapes within the technical concept having an inner space 12 in which the power unit 20 and the gear box unit 30 are installed.

The rotating part 40 is rotatably installed on the upper side of the frame part 10, and the lifting part 80 is installed inside or on the side of the frame part 10.

The power unit 20 is installed in the inner space 12 to generate rotational power, thereby rotating the rotating unit 40.

The power of the power unit 20 is transmitted to the gearbox unit 30, the gearbox unit 30 rotates the rotary shaft 34 connected to the rotating unit 40.

The driving pulley 22 is axially connected to the power unit 20, and the driven pulley 32 is axially connected to the gearbox part 30.

Since the power unit 20 and the gearbox unit 30 are connected to the timing belt 24 provided with the teeth meshing with the gears, power is transmitted, and thus the rotation angle of the rotation shaft 34 can be accurately controlled.

The gear box unit 30 is provided with a gear connected to the driven pulley 32, a gear that is rotated in engagement with the driven pulley 32, and rotates the rotary shaft 34.

The rotating part 40 which rotates by receiving the power of the rotating shaft 34 is rotatably installed on the upper side of the frame part 10.

The rotating part 40 is directly connected to the rotating shaft 34 or connected to the rotating shaft 34 through another component, such that the rotating part 40 is rotated like the rotating shaft 34.

As shown in FIGS. 4 to 6, the rotating part 40 according to the exemplary embodiment is bent into the rotating body 42 and the rotating body 42 connected to the rotating shaft 34, and the lifting part 80 is provided. It includes a moving groove 44 to form a passage through which the towing member 90 of the.

Rotating body 42 is formed in a plate shape, the moving groove 44 is formed along the rotary body 42 at intervals of 90 degrees.

The moving groove 44 is stopped at a position in communication with the connection groove 14 formed on the upper side of the frame portion 10, the traction member 90 moved upward through the connection groove 14 is a moving groove ( It is moved upward through 44 to tow the moving support (70).

In addition, the rotary part 40 is provided with a bar (Bar) -shaped guide bar 46 is fixed to the lower body to the rotary body 42.

The guide bar 46 installed vertically to the upper portion of the rotating body 42 is installed through the moving support part 70 to guide the vertical movement of the moving support part 70.

The guide bar 46 is installed in plurality on the upper side of the rotating body 42, the cross-sectional shape of the guide bar 46 may be formed in a circular or square, in addition to it may be formed in various shapes.

The first sensor unit 50 is installed to check whether the vehicle body part 5 is loaded above the moving support part 70 and the supply position of the vehicle body part 5.

The first sensor unit 50 may check the presence or absence of the vehicle body part 5 by using light transmission and reception.

A fixing body 54 having a triangular cross section is fixed to the guide bar 46 provided at the center of the rotating body 42, and the light of the first sensor unit 50 is fixed to the outside of the fixing body 54. Reflecting member 56 is provided.

The first sensor unit 50 is installed on the sensor bar 52 fixed to the frame unit 10, and the light irradiated from the first sensor unit 50 is irradiated toward the reflecting member 56, and then again. Since it is reflected by the first sensor unit 50, it is possible to measure the presence or absence of the vehicle body part 5 according to whether light is received.

The fixing body 54 and the reflecting member 56 are installed on the upper and lower portions of the guide bar 46, respectively, and the first sensor unit 50 corresponding to the reflecting member 56 also has the upper and lower portions of the sensor bar 52. It is installed in the lower part respectively.

The first sensor unit 50 installed at the lower part measures whether the vehicle body part 5 is mounted on the moving support part 70, and the first sensor unit 50 installed at the upper part is operated by the lifting unit 80. It is measured that the body part 5 to be raised rises above the set height.

In order to measure the rotation of the rotary body 42, the projection member 62 protrudes at a set interval along the circumference of the rotary body 42, the second sensor unit 60 for detecting the movement of the projection member 62 ) Is installed above the frame portion 10.

When the number of the moving grooves 44 and the moving support part 70 is four, the number of the protruding members 62 is also set to four, and the movement of the protruding members 62 is a second sensor which is operated in a contact or non-contact manner. It is measured by the unit 60.

The moving support part 70 is installed to be movable above the rotating part 40, and the vehicle body part 5 is loaded.

In the moving support part 70 and the vehicle body part 5, a hole for penetrating and installing the guide bar 46 provided in the rotating part 40 is formed.

When the shape of the vehicle body part 5 loaded on the upper side of the moving support part 70 is bent, the bent upper side of the vehicle body part 5 is supported by the supporting member 72 protruding upward of the moving support part 70. Supported.

As shown in FIGS. 2, 7, and 8, the lifting unit 80 may be formed in various shapes within the technical concept of pulling the moving support unit 70 to move in the longitudinal direction.

Lifting unit 80 according to an embodiment, the lifting motor 84 for generating power, and is rotated by receiving the power of the lifting motor 84 and the rod-shaped rotating screw 88 is formed with a male screw on the outside, It includes a lifting body (89) which is engaged with the rotating screw (88) to move up and down and protrudes out of the lifting body (89) to support the lower portion of the moving support (70).

Lifting case 82 is installed on the side of the frame portion 10, the rotating screw 88 is installed inside the lifting case 82, guide rods 92 are installed on both sides of the rotating screw 88. do.

The rotating screw 88 and the guide rod 92 are installed in the longitudinal direction, and the rotating screw 88 receives the driving force of the lifting motor 84 by the connecting belt 86.

The lifting and lowering of the elevating body 89 is made according to the rotation of the rotating screw 88, and the upper and lower portions of the elevating body 89 are guided by a guide rod 92 installed in the longitudinal direction through the elevating body 89. The movement is guided.

As shown in FIG. 9, the measured value of the first sensor unit 50 and the measured value of the second sensor unit 60 are transmitted to the control unit 100, and the control unit 100 is connected to the power unit 20. The lifting motor 84 is controlled to control the supply of the vehicle body parts 5.

In addition, since the controller 100 controls the display unit 102 for outputting image information on the screen, the operation state of the device and the supply state of the vehicle body part 5 are displayed on the display unit 102.

Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the body parts supply device 1 according to an embodiment of the present invention.

1 to 9, in a state where the moving support part 70 is installed above the rotating part 40, a plurality of vehicle body parts 5 are stacked on the upper part of the moving support part 70.

When the first sensor unit 50 installed in the lower part of the sensor bar 52 is operated to check whether the vehicle body part 5 is loaded in the moving support part 70, the first sensor installed in the upper part of the sensor bar 52. The unit 50 is operated to measure whether the vehicle body part 5 is moved above the set height.

When the moving support part 70 and the vehicle body part 5 are moved upward along the guide bar 46 by the operation of the lifting unit 80, the reflection of the vehicle body part 5 provided on the upper side of the guide bar 46. When the height of the member 56 is reached, the light irradiated from the first sensor unit 50 provided on the sensor bar 52 is blocked by the vehicle body part 5, and the light is irradiated to the reflective member 56. I can't support it.

The measured value of the first sensor unit 50 is transmitted to the control unit 100, and the control unit 100 stops the operation of the lifting motor 84 to stop the rise of the vehicle body part 5.

When the robot arm is moved and the body part 5 is transferred to a later process, the light irradiated from the first sensor unit 50 is reflected by the reflecting member 56 and then returned to the first sensor unit 50. When received, the measured value of the first sensor unit 50 is transmitted to the control unit 100 to operate the lifting motor 84 again to raise the vehicle body part 5.

Referring to the operation of the lifting unit 80 in more detail, when the lifting motor 84 is operated by the control signal of the control unit 100, the rotating screw 88 connected to the lifting motor 84 and the connecting belt 86 is rotated. do.

When the elevating body 89 engaged with the rotating screw 88 moves up and down along the guide rod 92, the towing member 90 fixed to the elevating body 89 moves up and down, and the lower portion of the moving support part 70 is moved. Since it supports, the vertical movement of the vehicle body part 5 is made.

When the movement of the vehicle body part 5 loaded on the upper side of the moving support part 70 by the operation of the elevating part 80 is completed, the traction member 90 is moved downward, so that the empty moving support part 70 also moves downward. It is moved and seated on the rotating body 42.

When the control unit 100 operates the power unit 20, the gear box unit 30 connected to the power unit 20 is operated to rotate the rotary shaft 34.

When the rotating part 40 connected to the rotating shaft 34 is rotated, the measurement is performed while the protrusion member 62 protruding to the outside of the rotating part 40 passes through the point where the second sensor part 60 is installed.

When the moving support part 70 on which the body parts 5 are mounted is located above the connecting groove 14, the control unit 100 stops the operation of the power unit 20, and thus the movement on which the body parts 5 are loaded. The support part 70 is stopped at the upper side of the connecting groove 14, the traction member 90 is moved upward by the drive of the elevating motor 84 to move the moving support part 70 upwards, the vehicle body part (5) The supply of is made again.

According to the above-described configuration, in the vehicle body component supply apparatus 1 according to the embodiment, the vehicle body components 5 are stacked on the movable support portions 70 provided in plural along the rotating portion 40, and the vehicle body components are stacked. 5 is moved by the rotation of the rotary unit 40 is moved up and down by the movement of the lifting unit 80, the supply of the vehicle body part 5 can be made automatically, thereby improving productivity.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

In addition, the body parts supply apparatus installed in the automotive parts factory has been described as an example, but this is merely exemplary, the body parts supply apparatus according to the present invention can also be used in other factories where parts supply is continuously required.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

1: Supply device for body parts
5: Body part 10: Frame part
12: inner space 14: connection groove
20: power unit 22: drive pulley
24: timing belt 30: gear box
32: driven pulley 34: rotating shaft
40: rotating part 42: rotating body
44: moving groove 46: guide bar
50: first sensor 52: sensor bar
54: fixed body 56: reflective member
60: second sensor 62: projection member
70: moving support portion 72: support member
80: lifting unit 82: lifting case
84: lifting motor 86: connecting belt
88: rotating screw 89: lifting body
90: towing member 92: guide rod
100: control unit 102: display unit

Claims (9)

A frame part having an inner space;
A power unit installed in the inner space and generating rotational power;
A gear box unit configured to rotate the rotating shaft by receiving the power of the power unit;
A rotatable unit rotatably installed on the upper side of the frame unit and rotating by receiving power of the rotating shaft;
A moving support part installed to be movable upward of the rotating part and configured to load a vehicle body part; And
And a lifter for pulling the movable supporter to move in the longitudinal direction.
The method of claim 1,
The power unit and the gearbox unit is connected to the timing belt is provided with the teeth meshing gears, the power transmission is characterized in that the power transmission is made.
The method of claim 1,
The rotating unit, the rotating body connected to the rotating shaft; And
And a moving groove that is bent into the rotating body to form a passage through which the lifting member of the lifting unit is moved.
The method of claim 3, wherein
The rotating unit, the lower body is fixed to the rotating body, the vehicle body parts supply apparatus further comprises a guide bar installed through the moving support.
The method of claim 4, wherein
A fixed body fixed to the guide bar;
A reflection member installed outside the fixing body; And
And a first sensor unit configured to measure the presence of the vehicle body part by irradiating irradiation light toward the reflective member.
The method of claim 5, wherein
The fixing body and the reflecting member are respectively provided on the upper and lower portions of the guide bar, and the first sensor unit corresponding to the reflecting member is also installed on the upper and lower parts of the sensor bar, characterized in that the supply device for the body.
The method of claim 3, wherein
Protruding member protruding at a set interval along the circumference of the rotating body; And
And a second sensor unit for detecting movement of the protrusion member.
The method of claim 1,
The lifting unit, the lifting motor for generating power;
A rod-shaped rotating screw which is rotated by receiving power of the elevating motor and has an external thread formed on the outside thereof;
A lifting body moving up and down by engaging the rotating screw; And
And a traction member protruding outwardly of the elevating body and supporting a lower portion of the movable support part.
The method of claim 8,
The elevating unit is installed in the longitudinal direction through the elevating body, the supply device for a vehicle body component characterized in that it comprises a guide rod for guiding the vertical movement of the elevating body.

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