JP2003237565A - Suspended conveying facility - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a suspended conveying facility capable of lifting and rotating an conveying object with structure not having a rotation force providing means at a movable body side for supporting the conveying object. <P>SOLUTION: A supporting part 50 is provided to a side of a movable body 10 capable of freely moving on a specific passage 9 by being supported and guided by a rail device 2 via a lifting means 30. The supporting part 50, consisting of an upper part frame 51 connected to the lifting means 30 and a lower part frame 53 for connecting to the upper part frame 51 in a manner rotatable around a side direction shaft center 56, can freely support the conveying object A on the lower part frame side. The rotation force providing means 75 is provided at a predetermined position 9a in the specific passage 9. Thus, the suspended conveying equipment can lift and rotate the conveying object instead of the structure not providing the movable body for supporting the conveying object with the rotation force providing means, and the whole facility including the movable body can be structured inexpensively and rotation control can be performed easily. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used, for example, to support and convey a vehicle body in an automobile manufacturing factory or to support and convey a work piece in various factories, and also to receive a work piece such as a car body or a work piece. The present invention relates to a suspending and transporting facility that can lift and rotate a transported object.

[0002]

2. Description of the Related Art Conventionally, as this kind of structure, there has been provided a structure disclosed in, for example, Japanese Utility Model Laid-Open No. 4-107727. That is, a carrier that is supported and guided by rails and is movable is provided with a container support frame that is suspended by a hoisting device. This container support frame is composed of a lifting plate to which the hanging rope group of the hoisting device is connected, and a rotating frame supported by a rotating shaft on the lifting plate side, and the container is configured to be supported by the rotating frame. There is. A container rotation motor for rotating the rotary frame is provided on the lift plate side.

According to such a conventional structure, the container supporting frame is moved up and down by the operation of the hoisting device, and the rotating frame is rotated by the operation of the container rotating motor with respect to the elevating plate side. The supported container will be able to move up and down and rotate.

[0004]

However, according to the above-mentioned conventional structure, since all the carriers are equipped with the container rotation motor, the entire equipment including this carrier becomes expensive, and the rotation control is performed. I can't do it easily.

Therefore, the invention according to claim 1 of the present invention is a suspending / conveying system capable of raising and lowering or rotating an object to be transferred, although the moving force supporting means for the object is not provided with a rotational force applying means. The purpose is to provide facilities.

[0006]

In order to achieve the above-mentioned object, the suspending and conveying equipment according to claim 1 of the present invention comprises:
On the side of the movable body, which is supported and guided by the rail device and is movable on a fixed path, a support portion for the transported object is provided via an elevating means. It consists of a lower frame that is rotatably connected to the upper frame around a lateral axis, and
The lower frame side is configured to support the transported object,
It is characterized in that a rotational force applying means connectable to the lower frame side is provided at a predetermined position in the fixed path.

Therefore, according to the first aspect of the present invention, the elevating means is moved upward to bring the supporting portion into the closest position to the moving body, and the lower frame is horizontally opposed to the horizontal upper frame. In this state, by moving the moving body on a fixed path, the transported object can be transported in a normal direction and horizontally. Then, with the moving body stopped at a predetermined position, the support portion is lowered by the operation of the lifting / lowering means, so that the transported object can be lowered to a desired level.

Then, by driving the rotational force applying means connected to the lower frame side, the lower frame can be rotated around the lateral axis to rotate the transported object. Then, after the intended work is performed on the transported object, the rotational force applying means is operated as necessary to make the lower frame horizontal with respect to the horizontal upper frame. Then, the support portion is raised by the operation of the elevating means, so that the transported object can be pulled up and returned to the normal suspended state. As described above, the intended work for the conveyed object is completed, and then the moving body can be moved on a fixed route.

According to a second aspect of the present invention, in the suspending and conveying equipment according to the first aspect of the present invention, the lower frame with respect to the upper frame has a horizontal axis perpendicular to the moving direction. It is characterized by being configured to be rotatable around.

Therefore, according to the second aspect of the present invention, the lower frame is rotated about the lateral axis orthogonal to the moving direction by driving the rotational force applying means connected to the lower frame side. The transported object can be rotated.

According to a third aspect of the present invention, there is provided a suspending and conveying facility according to the first or second aspect of the invention, in which the elevating means is a cord-like body suspending type, and at a predetermined position,
A supporting device for the lowered upper frame is provided, and when the upper frame is supported by the supporting device, the rotation interlocking device provided on the upper frame side is connected to the rotational force applying device. It is characterized by that.

Therefore, according to the third aspect of the present invention, by lowering the supporting portion by the operation of the elevating means, it is possible to lower the transported object to a desired level, and at that time, the lower frame is lowered by the supporting device. By supporting
The lower limit of the upper frame can be constantly maintained at a constant level. Then, the lower frame can be rotated around the lateral axis by driving the rotational force imparting means connected to the lower frame side to rotate the transported object. At that time, the upper frame is supported by the supporting device. The position of the lateral axis can be made constant by supporting the horizontal axis.

Further, in the suspending and conveying facility according to claim 4 of the present invention, in the structure according to any one of claims 1 to 3 above, a liquid treatment tank for the conveyed object is arranged below a predetermined portion. It is characterized by being installed.

Therefore, according to the fourth aspect of the present invention, by raising and lowering the supporting portion by the forward and reverse operations of the raising and lowering means, the object to be conveyed can be immersed in the liquid in the liquid tank for liquid treatment, and the object to be conveyed can be carried out. Can be pulled out of the liquid tank. Then, by driving the rotational force applying means in a state where the transported object is submerged, the lower frame can be rotated around the lateral axis to rotate the transported object in the liquid tank. Liquid processing using rotational force can be performed on a conveyed object.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a suspending and conveying device, which is a rail device 2, a supporting rail 3 provided above the rail device 2, and a framework 5 for supporting the supporting rail 3.
And a movable body 10 which is supported and guided by the rail device 2 and is movable on a fixed path 9. The frame assembly 5 is composed of a ceiling frame 6 and a vertical frame 7 hanging from the ceiling frame 6, and the supporting rails 3 are connected between the lower ends of the plurality of vertical frames 7. The rail device 2 is connected to the supporting rail 3 via a plurality of connecting members 4.

Here, a part of the fixed route 9 is a predetermined portion 9a.
Is formed on the lower surface of the base plate 9 and faces the predetermined portion 9a.
A liquid processing tank B for liquid-processing a vehicle body (an example of an object to be transported) A is provided.

The main body 11 of the moving body 10 has a frame portion 12 in the shape of a flat frame, and a connecting body 1 on the front portion of the frame portion 12.
3 and the rotating frame portion 14 connected to each other. At this time, the rotating frame portion 14 is connected at its central portion in the length direction by the connecting body 13,
It is configured to be rotatable relative to the frame portion 12 about the longitudinal axis and the longitudinal axis.

The moving body 10 is supported and guided by the rail device 2 through a plurality of guided devices, so that the moving body 10 can move on the fixed path 9. At this time, the guided device includes a front trolley device 15 provided at the front part of the rotating frame part 14, an intermediate trolley device 16 provided at the rear part of the rotating frame part 14, and a rear part of the frame part 12. And a rear trolley device 17 and the like provided via a connecting body 18.

In the trolley devices 15, 16 and 17, the trolley bodies 15A, 16A and 17A are connected to the frame portion 12 side or the rotating frame portion 14 side via trunnion pins 15B, 16B and 17B. The trolley bodies 15A, 16A and 17A have wheel bodies (wheels) 15C and 16 supported and guided on the upper surface of the rail device 2.
C and 17C are rotatably attached, and guide roller groups 15D, 16D and 17D that are guided by abutting on both upper and lower side surfaces of the rail device 2 are rotatably attached.

The trolley body 17A of the rear trolley device 17 is provided with a traveling drive unit 20 composed of a motor, a speed reducer, etc., which can be driven forward and backward.
The wheel body 17C is attached to the output shaft 21 from 0. In addition, in order to supply and control the drive unit 20,
A wiring device 29 for supplying electric power is provided on one side surface of the rail device 2, and a sliding contact device 22 for collecting electric power is provided on the trolley body 17A side.

On the right and left upper surface sides of the frame member 12,
A shake prevention roller 23 is provided for preventing the shake on the moving body 10 side by being guided by the guide rail 8 provided along the fixed path 9. Also, the frame member 1
A pair of front and rear guide bodies 24 are vertically provided at the center portion in the left-right direction of 2, and these guide bodies 24 are cylindrical, and a flat frame 25 is provided between the lower ends thereof. The positioning cylinder 2 is provided at each of the center portion in the front-rear direction and both side portions in the left-right direction of the gantry 25.
6 is provided so as to be opened vertically.

A stopper body 27 for ascending limit is vertically provided at a central portion of the frame member 12 in the left-right direction and at an outer portion in front of and behind the guide bodies 24. By the above 11 to 27 and the like, the movable body 1 supported by the rail device 2 and movable on the fixed path 9.
An example of 0 is configured.

A support portion 50 for the vehicle body A is provided on the side of the moving body 10 via an elevating means 30. That is, the raising / lowering means 30 is of a cord-like body suspension type, and the raising / lowering drive unit 31 including a motor, a speed reducer, etc.
It is mounted in a pair on the left and right. Then, the drive shaft 3 that is interlocked with the output shaft 32 from the lifting drive unit 31.
3 are provided, and these drive shafts 33 are disposed along the front-rear direction and are rotatably supported on the frame portion 12 side via bearings.

A pair of front and rear drum bodies 34 are provided on both drive shafts 33, and a chain (an example of a cord-like body) 35 can be wound and unwound by rotating the drum bodies 34 in the forward and reverse directions. There is. Each drum body 34
And an intermediate guide ring body 36 and an internal guide ring body 37, respectively.
Guides the chain 35 and is rotatably supported on the frame portion 12 side.

Chain 35 from inner guide ring 37
Is passed through the guide body 24 and reaches the pedestal 25. A pair of left and right inner guide ring bodies 38 and an outer guide ring body 39 are provided on the pedestal 25 so as to face both guide bodies 24, and these guide ring bodies 38, 39 are provided.
Are for guiding the chain 35, and are rotatably supported on the gantry 25 side. The lower ends of a total of four chains 35 that are guided downward by the outer guide wheel 39 are connected to the support portion 50 side via a connecting member 40. An example of the elevating means 30 is configured by the above 31 to 40.

The support portion 50 is a rectangular flat frame-shaped upper frame 51 to which the chains 35 of the elevating means 30 are connected.
And V hung from both the left and right sides of the upper frame 51.
It is composed of a letter-shaped side frame 52, a rectangular flat frame-shaped lower frame 53 provided between lower ends of the side frames 52, and the like. Here, plate-like connecting members 54 are erected from the left and right sides of the lower frame 53.
The upper end of the left-right shaft 55 on the lower end of the side frame 52.
The lower frame 53 is configured to be rotatable with respect to the upper frame 51 about a lateral axis 56 that is orthogonal to the moving direction by being connected via the.

At a plurality of locations on the lower frame 53,
A support tool 57 that can support the vehicle body A is provided, and at least a part of the support tool 57 is of a clamp type.
From the upper frame 51, the positioning cylinder 26
A positioning pin body 58 that can be fitted from below is provided upright. In addition, in a predetermined portion of the upper frame 51,
A positioning through hole 59 is formed when descending. An example of the support unit 50 is configured by the above 51 to 59 and the like.

Rotation interlocking means 60 is provided on the upper frame 51 side. That is, of the pair of left and right corners formed by the upper frame 51 and the side frame 52,
A bracket 61 is continuously provided rearward from the outer surface of the one corner portion and the rear end portion, and a passive shaft 62 in the left-right direction is rotatably provided on the bracket 61 via a bearing 63. A passive gear (passive body) 64 is provided at the outer end of the passive shaft 62, and a transmission wheel body (sprocket) 65 is provided at the inner end.

In the lower part of the side frame 52,
A passive wheel 66 is provided on the left-right shaft 55, and a chain (endless interlocking body) 67 is wound between the passive wheel 66 and the transmission wheel 65. A pair of guide wheels 68, 69 for guiding the chain 67 are provided in the upper portion of the side frame 52. 61 to 6 above
An example of the rotation interlocking means 60 is constituted by 9 and the like.

A supporting device 70 for the lowered upper frame 51 is provided at the predetermined location 9a. That is, a plurality of support bases 71 are provided on the upper edge portion of the liquid processing tank B, and these support bases 71 are L-shaped and can support the upper frame 51 with the upper surface of the vertical member portion as the support surface 71a. Is configured. Then, on the predetermined support base 71,
Positioning through hole 5 formed in the upper frame 51
A positioning pin 72 that can be fitted to the 9 is provided upright.
An example of the support device 70 is configured by the above 71 to 72 and the like.

The supporting device 70 is provided at the predetermined location 9a.
When the upper frame 51 is supported by the upper frame 5,
Rotational force applying means 75 is provided to which the rotation interlocking means 60 provided on the first side is connected. That is, one support base 71 is provided with a rotation drive unit 76 including a motor, a speed reducer, and the like, which can be driven in forward and reverse directions, via a support member 77. An output shaft 78 from the rotation drive unit 76 is projected outward in the lateral direction, and a transmission gear (transmission body) 79 is provided at the outer end of the output shaft 78.

At this time, the transmission gear 79 is connected to the supporting device 7
When the upper frame 51 is supported by 0, the passive gear 64 of the rotation interlocking means 60 is automatically meshed. The above 76 to 79 and the like constitute an example of the rotational force imparting means 75 connectable to the lower frame 53 side. An oil pan 80 is provided at an upper position of the support portion 50, and a cover body 81 that allows passage of the guide body 24 and the stopper body 27 is provided at a portion of the fixed path 9.

The operation of the above-described embodiment will be described below. FIG. 6 and FIG. 7 show a normal suspended conveyance state on the fixed path 9. At this time, the elevating means 30 is moved up, and the support pin 50 is moved up so that the positioning pin body 58 is fitted into the positioning cylinder body 26 from below and the upper frame 51 is brought into contact with the stopper body 27 from below. I am letting you. As a result, the support portion 50 can be integrated with the moving body 10 in the state of being closest to the moving body 10. Further, the rotation interlocking means 60 is provided on the side frame 5
The lower body 53 is made to face the horizontal upper frame 51 in a horizontal state by suspending the connecting body 54 with respect to 2, and the posture is locked by stopping the driving.

By controlling the driving of the traveling drive unit 20 in such a state, the moving body 10 can be moved on the fixed path 9 by the driving torque of the wheel 17C, so that the vehicle body A is oriented in a normal and horizontal direction. Can be transported as. Then, the moving body 10 is stopped at a predetermined location 9a as shown in FIGS.
Is positioned above the liquid processing tank B.

In this state, first, the supporting portion 50 is lowered by the reverse operation of the elevating means 30. That is, the output shaft 32 and the drive shaft 3 are driven by the synchronized reverse drive of the both lift drive units 31.
The group of drums 34 is reversely rotated via 3. As a result, the chain 35 group is paid out from the drum body 34 group, whereby the chain 35 group is moved to the intermediate guide ring body 36, the inner guide ring body 37, the inner guide ring body 38, and the outer guide ring body 39. The support part 50 can be lowered.

By such descending, as shown by the solid line in FIG. 4 and the solid line in FIG. 5, the vehicle body A can be rushed into the treatment liquid (water etc.) C in the liquid treatment tank B and submerged. Liquid treatment such as painting can be performed. At that time, the upper frame 51 that has descended is attached to the support surface 7 of the support base 71 of the support device 70.
By being supported by the group 1a, the lower limit of the upper frame 51 can be constantly maintained at a constant level and can be stably maintained. Further, by fitting the positioning through hole 59 to the positioning pin 72, the upper frame 51 Accurate positioning in the front-back and left-right directions.

In this state, the supporting portion 50 is slightly lifted by the normal operation of the raising and lowering means 30.
As shown by the solid line in FIG. Then, the pair of left and right elevating and lowering drive parts 31 in the elevating means 30 are reversibly operated forward and reverse to wind or unwind the chain 35, so that the vehicle body A is passed through the support part 50 as shown by the phantom line in FIG. Can be swung (tilt). As a result, the air is evacuated from the inside of the vehicle body A and allowed to escape to the upper portion, so that the liquid treatment such as the above-described coating can be suitably performed.

Next, as the whole is lowered, as shown by the solid line in FIG. 4 and the solid line in FIG. 5, the upper frame 51 is supported by the group of supporting surfaces 71a of the supporting base 71 of the supporting device 70 and positioned, Body A submerged
Are rotated around the lateral axis 56 in the liquid C by the rotational force applying means 75. That is, the upper frame 51
When the supporting device 70 is supported, the rotational force applying means 75
The passive gear 64 of the rotation interlocking means 60 is automatically meshed with the transmission gear 79 of FIG.

Therefore, by the forward / reverse driving of the rotary drive unit 76, the forward / reverse rotation of the transmission gear 79 via the output shaft 78 can cause the forward / reverse rotation of the passive shaft 62 via the passive gear 64. As a result, the left-right shaft 55 can be normally and reversely rotated via the transmission wheel body 65, the chain 67, and the passive wheel body 66, so that the lower frame 53 can be normally and reversely rotated about the lateral axis 56. As shown by the phantom line 4 and the phantom line in FIG. 5, the submerged vehicle body A can be rotated left and right in the liquid C.

At this time, the upper frame 51 is attached to the supporting device 7
Since the position of the horizontal axis 56 becomes constant by supporting the lower frame 53 at 0, the forward and reverse rotation of the lower frame 53 is
It is stably performed on a fixed circular path without causing unexpected shaking, and thus the vehicle body A can be subjected to a liquid treatment utilizing a rotational force, for example, a liquid treatment for uniformizing a coating film.

After performing the desired liquid treatment, the rotational force applying means 75 is operated as necessary to operate the lower frame 53 with respect to the horizontal upper frame 51, the solid line in FIG. 4 and FIG. It is horizontal as shown by the solid line. Then, the positive and negative drive parts 31 of the elevating means 30 are synchronized with each other to positively rotate the group of drums 34 through the output shaft 32 and the drive shaft 33, and the group of chains 35 is wound up to form the group of chains 35. The support part 50 can be raised by moving the outer guide ring 39, the inner guide ring 38, the inner guide ring 37, and the intermediate guide ring 36. By raising the support portion 50 in this manner, the vehicle body A can be pulled up from the inside of the treatment liquid C and returned to the normal suspended state as shown in FIGS. 1 and 2.

At this time, as the supporting portion 50 rises, the positioning pin body 58 is fitted into the positioning cylinder body 26 from below, and the upper frame 51 is fixed to the stopper body 2.
The support portion 50 can be integrated with the moving body 10 by contacting the support portion 7 from below.

As described above, the desired liquid treatment for the vehicle body A is completed, and by subsequently controlling the driving of the traveling drive unit 20, the moving body 10 can be moved on the fixed route 9.
At this time, since there is no shaking on the side of the support portion 55 integrated with the moving body 10, the moving body 10 can be moved immediately after the desired work is completed, thereby improving work efficiency. obtain.

The rotation speed and the rotation speed of the lower frame 53 can be arbitrarily controlled by the control of the torque applying means 75,
Further, the rotation direction can be arbitrarily set by the forward and reverse driving of the rotational force applying means 75. Further, by controlling the drive of the rotational force applying means 75, it is possible to swing the lower frame 53 in the forward and reverse directions without completely rotating it.

When another liquid processing tank b is disposed adjacent to the liquid processing tank B, the liquid processing can be sequentially performed by the same operation as described above. Further, when the traveling drive unit 20 is reversely operated, the moving body 10 can be moved with the rear trolley device 17 at the head.

In the above-described embodiment, the moving body 10 is an automatic traveling type equipped with a traveling drive unit 20, but a chain type driving device is arranged above the rail device 2 and A form in which a moving force is applied to the moving body 10 side by engaging the driving projection on the driving device side with a passive protrusion on the moving body 10 side may be used.

In the above-mentioned embodiment, the rope-like body suspension type is adopted as the elevating means 30, but this may be a rack / pinion type, a screw shaft / nut type, a link type or the like.

In the above-described embodiment, the working mode for treating the liquid of the vehicle body A is shown. This is a working mode for performing various tasks such as assembling parts by moving the vehicle body A up and down and rotating. And so on.

In the above-described embodiment, the vehicle body A is shown as the object to be conveyed, but it may be the object to be processed. In the above-described embodiment, the lower frame 53 is configured to be rotatable with respect to the upper frame 51 about the lateral axis 56 that is orthogonal to the moving direction.
It may be rotatable or the like around a lateral axis along the direction of movement.

In the above-described embodiment, when the upper frame 51 is supported by the supporting device 70, the upper frame 51
The rotation interlocking means 60 provided on the side is the rotational force applying means 75.
The rotation interlocking means 60 may be connected to the rotational force imparting means 75 when the upper frame 51 is lowered to a predetermined level.

[0051]

According to claim 1 of the present invention described above, the elevating means is moved upward to bring the supporting portion into the state closest to the moving body, and the lower frame is horizontally arranged with respect to the horizontal upper frame. By moving the moving body on a fixed path in the state of facing each other, the transported object can be transported in a normal direction and horizontally. Then, while the moving body is stopped at a predetermined position, the support portion is lowered by the operation of the lifting / lowering means, so that the transported object can be lowered to a desired level.

Next, by driving the rotational force applying means connected to the lower frame side, the lower frame can be rotated around the lateral axis, and the transported object can be rotated. After performing the desired work on the transported object, the rotating force applying means is operated as necessary to make the lower frame horizontal with respect to the horizontal upper frame, and then the lifting means is operated. By raising the support portion, the object to be conveyed can be pulled up and returned to the normal suspended state. As described above, the intended work for the transported object is completed, and then the moving body can be moved on a fixed route.

As a result, even if the moving body supporting the transported object is not provided with the rotational force applying means, the transported object can be moved up and down and rotated, so that the entire equipment including the moving object can be moved. Can be configured at low cost, and rotation control can be easily performed.

According to claim 2 of the present invention described above,
By driving the rotational force applying means connected to the lower frame side, the lower frame can be rotated around a horizontal axis that is orthogonal to the moving direction, and the transported object can be rotated.

Further, according to the third aspect of the present invention described above, by lowering the supporting portion by the operation of the elevating means, it is possible to lower the transported object to a desired level, and at that time, the lower frame which is lowered is supported. By being supported by the device, the lower limit of the upper frame can be constantly maintained at a constant level and can be stably maintained, and the lower frame side and the rotational force applying means can be easily connected. Then, by driving the rotational force applying means connected to the lower frame side, the lower frame can be rotated around the lateral axis to rotate the transported object, and at this time, the upper frame is supported by the supporting device. By doing so, the position of the lateral axis can be made constant. As a result, the forward and reverse rotations of the lower frame can be stably performed on a constant circular path without causing unexpected shaking.

Further, according to the above-mentioned claim 4 of the present invention, by carrying out the forward / backward movement of the elevating means to elevate and lower the supporting portion, the transported object is submerged in the liquid in the liquid tank for liquid treatment. In addition to being able to perform, the transported object can be pulled out from the liquid tank. Then, by driving the rotational force applying means in a state where the transported object is submerged in liquid, the lower frame can be rotated to rotate the transported object in the liquid tank, so that the rotational force is applied to the transported object. The liquid treatment used can be performed.

[Brief description of drawings]

FIG. 1 is a side view showing an example of an embodiment of the present invention when a suspending and conveying facility is lifted.

FIG. 2 is a rear view of the suspending and conveying equipment when the equipment is lifted.

FIG. 3 is a rear view of the same suspending and conveying facility during a descent.

FIG. 4 is a side view of the suspending and conveying facility when descending.

FIG. 5 is a rear view of the suspending and conveying facility when descending.

FIG. 6 is a side view of a main part of the suspension conveyance facility.

FIG. 7 is a rear view of a main part of the suspension conveyance facility.

[Explanation of symbols]

1 Suspended transport device 2 rail device 9 fixed route 9a Predetermined location 10 moving bodies 11 body 12 frame part 14 Rotating frame part 15 Front trolley device 16 Middle part trolley device 17 Rear trolley device 20 Travel drive 22 Sliding contact device 24 Guide body 25 mounts 26 Positioning cylinder 27 Stopper body 29 Wiring device 30 lifting means 31 Lifting drive unit 34 drum body 35 chain (cord) 40 Connection member 50 Support 51 upper frame 52 side frame 53 Lower frame 54 Connected body 55 Horizontal axis 56 Horizontal axis 57 Support 58 Positioning pin body 59 Through hole for positioning 60 rotation interlocking means 62 Passive axis 64 passive gear 65 transmission wheel 66 Passive wheel 67 chains 70 Support device 71 Support 72 Positioning pin 75 Rotational force applying means 76 Rotation drive 79 transmission gear A car body (object to be transported) Liquid B treatment tank b Liquid treatment tank C treatment liquid

Claims (4)

[Claims] 1. A support portion for an object to be conveyed is provided via a lifting means on the side of a movable body that is supported and guided by a rail device and is movable on a fixed path, and the lifting means is connected to this support portion. It consists of an upper frame and a lower frame that is rotatably connected to the upper frame about a lateral axis, and is configured to be able to support an object to be conveyed on the lower frame side, and to set a predetermined distance in a predetermined path A suspending and conveying facility characterized in that a rotating force imparting means connectable to the lower frame side is provided at the location. 2. The lower frame with respect to the upper frame,
The suspending and conveying facility according to claim 1, wherein the suspending and conveying facility is configured so as to be rotatable around a lateral axis that is orthogonal to the moving direction. 3. The elevating means is of a cord-like body suspension type, and a supporting device for the descended upper frame is provided at a predetermined position. When the upper frame is supported by the supporting device, the elevating means is on the upper frame side. 3. The suspending and conveying equipment according to claim 1, wherein the rotation interlocking means provided is connected to the rotational force applying means. 4. The suspension transport facility according to claim 1, wherein a liquid treatment tank for the transported object is disposed below the predetermined location.