CN102795454B

CN102795454B - Vehicle body handing trolley in automobile assembly work line

Info

Publication number: CN102795454B
Application number: CN201210162321.2A
Authority: CN
Inventors: 西川浩司; 井场敏之
Original assignee: Daifuku Co Ltd
Current assignee: Daifuku Co Ltd
Priority date: 2011-05-26
Filing date: 2012-05-23
Publication date: 2015-03-04
Anticipated expiration: 2032-05-23
Also published as: CN102795454A; MX2012006107A; MX371196B

Abstract

The invention relates to a vehicle body handing trolley in an automobile assembly work line, characterized in that a vehicle door accepting part (7A) used for accepting a vehicle door (D) with a horizontal gesture is arranged at the lower side of a handing trolley (1) of a handing vehicle body (B), a vehicle door handing device (8) for horizontally handing the vehicle door (D) from the vehicle door accepting part (7A) to an undulating movement position at the lateral side of the handing trolley (1) and enabling the vehicle door (D) to be stood at the undulating movement position. The vehicle door handing device (8) is equipped with a vehicle door supporting body (18) carrying out switching freely between the horizontal gesture and a vertical standing gesture, a cam driven roller (47a); moreover, on a walking path of the handing trolley (1), a cam rail (49) which enables the vehicle door handing device (8) to move between the vehicle door accepting part (7A) and the undulating movement position along with the walking of the handing trolley (1) is laid.

Description

Car body transportation vehicle in automobile operating line

Technical field

The present invention relates in automobile operating line, on the transportation vehicle of conveyance car body, also carries and will be mounted to the car door of this car body, and can transport the car body transportation vehicle of car body and car door integratedly.

Background technology

So far, general automobile operating line is as described in Patent Document 1, different with car body carrying device, such as can arrange the carrying device utilizing the car door of trolley conveyor etc. special, by the special carrying device of this car door, the car door conveyance that should install is on the car body transported with car body carrying device, then the car door allowing the special carrying device of from then on car door carry down moves to car body carrying device side, and is carried out the installation exercise etc. of car door.

[look-ahead technique document]

(patent documentation 1) Unexamined Patent 1-317881 publication

Summary of the invention

Technical matters

On automobile operating line known as above, owing to must arrange the special carrying device of car door in addition, therefore not only equipment cost is very high, and the floor area of equipment entirety also becomes comparatively large, and the utilization ratio then in shop building cannot improve.In addition, the layout changing of automobile operating line also and not readily.In this, though considered to adopt the car body carrying device that make use of transportation vehicle, car door is carried so far car body transportation vehicle itself, then transported the method for car body and car door integratedly, not reaching yet can the clearly open concrete stage formed.

Technical scheme

The present invention proposes a kind of described above car body transportation vehicle, mat and can transport the scheme of the brand-new car body transportation vehicle of car body and car door integratedly.In order to the relation between the car body transportation vehicle in the automobile operating line that easy understand first invention is involved and embodiment described later, scrape arc if the reference marks be used in the explanation of this embodiment enclosed to be indicated, namely, in automobile operating line, be provided with the car door incorporating section (7A) of being carried out with flat-hand position by the car door being mounted to described car body (B) (D) receiving in the downside of the transportation vehicle (1) of conveyance car body (B), and by described car door (D) from described car door incorporating section (7A) towards the rise and fall position of the horizontal sidepiece of this transportation vehicle (1), on even keel transports, and vertically can work the car door carrying device (8) standing in this rise and fall position, this car body transportation vehicle is configured to: described car door carrying device (8) is supported in the downside of described transportation vehicle (1) freely for horizontal traversal, and be provided with and switch car door supporter (18) freely and cam-following roller (47a) in flat-hand position between posture with vertical standing up, on the walking path side of described transportation vehicle (1), be equipped with the walking along with this transportation vehicle (1), the cam rail (49) of described car door carrying device (8) traversing between described car door incorporating section and rise and fall position is made through described cam-following roller (47a).

In addition, in order to the relation between the car body transportation vehicle in the automobile operating line that easy understand second invention is involved and embodiment described later, scrape arc if the reference marks be used in the explanation of this embodiment enclosed to be indicated, namely, in automobile operating line, be provided with the car door incorporating section (7A) of being carried out with flat-hand position by the car door being mounted to described car body (B) (D) receiving in the downside of the transportation vehicle (1) of conveyance car body (B); And described car door (D) is transported from described car door incorporating section (7A) towards the rise and fall position on even keel of the horizontal sidepiece of this transportation vehicle (1), and vertically can work the car door carrying device (8) standing in this rise and fall position, this car body transportation vehicle is configured to: described car door carrying device (8) is provided with and is supported in transverse table (17) between described car door incorporating section (7A) and rise and fall position freely in the lower horizontal traversing of described transportation vehicle (1); The rockably axle that rises and falls in this transverse table (17) props up in flat-hand position and the vertical car door supporter (18) stood up between posture; And the cam-following roller (47a) be located on this car door supporter (18), on the walking path side of described transportation vehicle (1), be equipped with the described car door supporter (18) making to be located on rise and fall position with described transverse table (17), along with the walking of transportation vehicle (1), the cam rail of rise and fall (49) through described cam-following roller (47a).

Moreover, in order to the relation between the car body transportation vehicle in the automobile operating line involved by easy understand the 3rd invention and embodiment described later, scrape arc if the reference marks be used in the explanation of this embodiment enclosed to be indicated, namely, in automobile operating line, be provided with the car door incorporating section (7A) of being carried out with flat-hand position by the car door being mounted to described car body (B) (D) receiving in the downside of the transportation vehicle (1) of conveyance car body (B); And described car door (D) is transported from described car door incorporating section (7A) towards the rise and fall position on even keel of the horizontal sidepiece of this transportation vehicle (1), and vertically can work the car door carrying device (8) standing in this rise and fall position, this car body transportation vehicle is configured to: described car door carrying device (8) is provided with and is supported in transverse table (17) between described car door incorporating section (7A) and rise and fall position freely in the lower horizontal traversing of described transportation vehicle (1); And the rockably axle that rises and falls in this transverse table (17) props up in flat-hand position and the vertical car door supporter (18) stood up between posture, in this car door supporter (18), be provided with when this car door supporter (18) be positioned at vertically stand up posture time, axle Zhi Yu becomes fulcrum (32) vertically car door support tool (19) around up and down with freely rotating; And by this car door support tool (19) the car door (D) that this car door support tool (19) supports and described car door supporter (18) in parallel towards time, the blocking device (38) locked mutually with described car door supporter (18).

Technique effect

First, above-mentioned first invention is described, according to the first involved invention, in the car door incorporating section of the transportation vehicle of conveyance car body, storage should be mounted to the car door of this car body, and to car door installation exercise region, this car door can be transported with car body integratedly by car body transportation vehicle, thus need not equally with known techniques have in addition and establish the needs of the special carrying device of car door, so the variety of problems point during the conventional system that must have the special carrying device of this car door can not only be solved, especially following effect can be expected according to the formation of this first invention.

Namely, to make by car door carrying device support and receive to the car door in described car door incorporating section, at the entrance in car door installation exercise region, the rise and fall position of the horizontal side of transportation vehicle is moved to from described car door incorporating section, and stand up into posture of vertically standing up, though and then can make the component installation exercise towards the car door before installing toward car body; And completed the operation of the car door migration car body side that component is installed, become the necessity that can be easy to the state of carrying out.But formation of the present invention, owing to being by the walking power of transportation vehicle itself, be used through the cam-following roller of car door carrying device side and the cam rail of transportation vehicle walking path side, as the propulsion source in order to make the described car door carrying device on even keel being located at transportation vehicle move back and forth in described car door incorporating section and rise and fall position, so cylinder unit or motor etc. need not be needed the actuating device of fluid potential source or electric power to carry to transportation vehicle, and the formation of transportation vehicle itself can be simplified, do not need the control of described propulsion source simultaneously yet, therefore carrying out that can be cheap is implemented.

In time implementing above-mentioned first invention, described car door carrying device (8) is for having the structure of traversing transverse table freely (17) between described car door incorporating section (7A) and rise and fall position, the rockably axle that rises and falls in this transverse table (17) props up described car door supporter (18), in the space of described car door supporter (18) and described transverse table (17) traversing between described car door incorporating section (7A) and rise and fall position integratedly, this car door supporter (18) and described transverse table (17) are supported in the guide rail (20a of flat-hand position, transportation vehicle (1) side 20b) can be located at.

Namely, though car door carrying device can be formed with car door supporter monomer, but according to above-mentioned formation, owing to being point be formed in traversing transverse table freely between car door incorporating section and rise and fall position, and the rockably axle that rises and falls in this transverse table props up car door supporter and forms, even if so in order to make car door supporter rise and fall in rise and fall position, and under utilizing the occasion of actuator, can by the installing of this actuator between described transverse table and car door supporter, and make to be switched to vertically the stand up car door supporter of posture and can support unchangeably by described transverse table.And, when the traversing of car door supporter is between car door incorporating section and rise and fall position, the total weight that this car door can not be allowed to support side only bears maintenance with described transverse table, because be allow a part for its total weight by the guide rail making this transverse table be supported in the transportation vehicle side of flat-hand position, and maintenance can be born, so described transverse table can be formed on small-size light-weight ground, car door supporter can be made to be supported on flat-hand position and parallel motion unchangeably simultaneously.This formation specifically can be implemented as follows.

Described transverse table (17) be by an interval that transportation vehicle direction of travel is separated by a pair traversing monomer (17a arranging, 17b), and link this two traversings monomer (17a, 17b) coupling member (17c) each other formed, described car door supporter (18) is configured at described a pair traversing monomer (17a, 17b), and its both sides be with described a pair traversing monomer (17a, 17b) mutually in concentric horizontal fulcrum (29a, 29b) and rise and fall propped up by axle freely, make described guide rail (20a, 20b) traversing supports described a pair traversing monomer (17a freely, 17b) with the both sides of described car door supporter (18), when described car door supporter (18) arrives described rise and fall position, only this car door supporter (18) is from described guide rail (20a, 20b) come off, and formed relative to described a pair traversing monomer (17a, 17b) risen and fallen shake formation freely.

In addition, described cam-following roller (47a, 47b) be the interval and being propped up by paired axle of being separated by transportation vehicle direction of travel, described cam rail (49) can be configured to when make described car door carrying device (8) from described car door incorporating section (7A) advance traversing to rise and fall position time, act on the cam-following roller (47a) to transportation vehicle direction of travel side, otherwise and when making described car door carrying device (8) retreat traversing to car door incorporating section (7A) from described rise and fall position, then effect is extremely the cam-following roller (47b) of opposition side with transportation vehicle direction of travel side.That is, though a cam-following roller setting can be implemented the first invention to car door carrying device, but according to above-mentioned formation, make car door carrying device from car door incorporating section, when advance traversing is to rise and fall position, otherwise and make described car door carrying device from described rise and fall position, when retreating traversing to any occasion of car door incorporating section, all be easy to avoid the interference between the car door that supports with the car door carrying device of parallel motion and cam rail, so in order to avoid this interference, relative to car door carrying device cam-following roller the restriction of position (highly) of being correlated with become less, and then allow the first working of an invention become comparatively easy.

And, car door carrying device in first invention, make supported car door in rise and fall position, in the formation of flat-hand position with the vertical rise and fall between posture of standing up, the manual operation by operator can be utilized, or the fluctuating handling device that drives of the drive source such as cylinder unit or motor and can carrying out, but described cam-following roller (47a) can be located on the described car door supporter (18) of car door carrying device (8), described cam rail (49) then has the traversing field (49B making described transverse table (17) traversing between described car door incorporating section (7A) and rise and fall position, 49F), and make the described car door supporter (18) being located on rise and fall position with described transverse table (17), along with the walking of transportation vehicle (1), the structure in the rise and fall field (49C, 49E) of rise and fall through described cam-following roller (47a).According to this structure, not only do not need the manual operation of operator, do not have as the aforementioned needs drive source such as cylinder unit or motor carried to transportation vehicle yet, utilize and make car door carrying device move back and forth in cam-following roller between car door incorporating section and rise and fall position and cam rail, just automatically can make the car door rise and fall that car door carrying device supports.

Secondly, be illustrated for above-mentioned second invention, according to the second involved invention, in the car door incorporating section of the transportation vehicle of conveyance car body, storage should be mounted to the car door of this car body, and to car door installation exercise region, this car door can be transported with car body integratedly by car body transportation vehicle, thus do not have other as known techniques and establish the needs of the special carrying device of car door, so the variety of problems point during the conventional system that must possess the special carrying device of car door can not only be solved, especially following effect can be expected according to the formation of above-mentioned second invention.

Namely, to make by car door carrying device support and receive to the car door in described car door incorporating section, at the entrance in car door installation exercise region, the rise and fall position of the horizontal side of transportation vehicle is moved to from described car door incorporating section, and stand up into posture of vertically standing up, though and then the necessity that can make becoming the state that can easily carry out towards the component installation exercise of the car door before installing toward car body and the operation that completed the car door migration car body side that component is installed, but the formation of this second invention is owing to being by the walking power of transportation vehicle itself, be used through the cam-following roller of car door carrying device side and the cam rail of transportation vehicle walking path side, the propulsion source of the rise and fall position of the horizontal side of transportation vehicle is displaced into as in order to make the car door supporter of the described car door carrying device being located at transportation vehicle rise and fall, so cylinder unit or motor etc. need not be needed the actuating device of fluid potential source or electric power to carry to transportation vehicle, the formation of transportation vehicle itself can be simplified, do not need the control of described propulsion source simultaneously yet, therefore carrying out that can be cheap is implemented.

In time implementing above-mentioned second invention, described car door supporter (18) is and the space of described transverse table (17) traversing between described car door incorporating section (7A) and rise and fall position integratedly, and the guide rail (20a, 20b) that this car door supporter (18) and described transverse table (17) are supported in flat-hand position can be located at transportation vehicle (1) side.That is, in car door carrying device, though become the transverse table that moves back and forth in car door incorporating section and described rise and fall position and the needs of the car door supporter (18) propped up by axle freely that rises and falls in this transverse table (17), but according to above-mentioned formation, when the traversing of car door supporter is between car door incorporating section and rise and fall position, the total weight that this car door can not be allowed to support side only bears maintenance with described transverse table, but allow the part of its total weight, maintenance can be born by making this transverse table be supported in the guide rail of the transportation vehicle side of flat-hand position, so described transverse table can be formed on small-size light-weight ground, car door supporter can be made to be supported on flat-hand position and parallel motion unchangeably simultaneously.In time implementing this and form, described transverse table (17) be by an interval that transportation vehicle direction of travel is separated by a pair traversing monomer (17a arranging, 17b), and link this two traversings monomer (17a, 17b) coupling member (17c) each other formed, and described car door supporter (18) is configured at described a pair traversing monomer (17a, 17b), and its both sides be with described a pair traversing monomer (17a, 17b) mutually in concentric horizontal fulcrum (29a, 29b) and rise and fall propped up by axle freely, make described guide rail (20a, 20b) traversing supports described a pair traversing monomer (17a freely, 17b) with the both sides of described car door supporter (18), and can form when described car door supporter (18) arrives rise and fall position, only this car door supporter (18) is from described guide rail (20a, 20b) come off, relative to described a pair traversing monomer (17a, 17b) risen and fallen shake freely.

In addition, when enforcement the second invention, described cam-following roller (47a, 47b) can be configured to be separated by transportation vehicle direction of travel an interval and being propped up by paired axle, described cam rail (49) can be configured to when make described car door supporter (18) from flat-hand position stand up shake to vertically to stand up posture time, act on the cam-following roller (47a) to transportation vehicle direction of travel side, otherwise and when make described car door supporter (18) from posture lodging shake of vertically standing up to flat-hand position time, then effect is extremely the cam-following roller (47b) of opposition side with transportation vehicle direction of travel side.That is, though a cam-following roller setting also can be implemented the present invention to car door supporter, but according to above-mentioned formation, make car door supporter to stand up in rise and fall position action time, otherwise and make car door supporter in rise and fall position lodging action any occasion time, all be easy to avoid the interference between the car door that supports with the car door carrying device of parallel motion and cam rail, so in order to avoid this interference, relative to car door supporter cam-following roller the restriction of position (highly) of being correlated with become less, and then allow the second working of an invention become comparatively easy.

Moreover, in above-mentioned second invention, described cam rail (49) can be have through described car door supporter (18), and makes the traversing field (49B, 49F) of transverse table (17) traversing between described car door incorporating section (7A) and rise and fall position; And make the walking of described car door supporter (18) along with transportation vehicle (1) being located on rise and fall position with described transverse table (17), the structure in the rise and fall field (49C, 49E) of rise and fall through described cam-following roller (47a).That is, car door carrying device in second invention, be make fluctuating freely the earth's axis prop up the transverse table of car door supporter, formation between the position of reciprocal traversing in car door incorporating section and the rise and fall position of car door supporter, the manual operation by operator can be utilized, or the transverse table actuating device that drives of the drive source such as cylinder unit or motor and can carrying out, but according to above-mentioned formation, not only do not need the manual operation of operator, do not have as the aforementioned needs drive source such as cylinder unit or motor carried to transportation vehicle yet, the transverse table of car door carrying device utilizes the cam-following roller and cam rail that make car door supporter rise and fall in rise and fall position, just can automatically back and forth between the position of traversing in car door incorporating section and the rise and fall position of car door supporter.

Moreover, be illustrated for above-mentioned 3rd invention, according to the formation of this 3rd invention, in the car door incorporating section of the transportation vehicle of conveyance car body, storage should be mounted to the car door of this car body, and to car door installation exercise region, this car door can be transported with car body integratedly by car body transportation vehicle, thus do not have other as known techniques and establish the needs of the special carrying device of car door, so the variety of problems point during the conventional system that must possess the special carrying device of car door can not only be solved, especially following effect can be expected according to the formation of this 3rd invention.

Namely, to make by car door carrying device support and receive to the car door in described car door incorporating section, the action of standing up of the car door supporter in this transverse table is propped up by the traversing of transverse table and the earth's axis freely that rises and falls, though the horizontal sidepiece standing in car body transportation vehicle vertically can be worked, but according to formation of the present invention, make vertically to rise the car door of the horizontal sidepiece standing in car body transportation vehicle, turn round around vertical central by the locking of the device that unlocks, posture when locking with described blocking device, such as from the lateral surface of this car door towards the usual posture of car body transportation vehicle side, switch to the 180 degree of reversion postures making the lateral surface of this car door towards car body transportation vehicle side, or the posture of car door when locking with described blocking device is when being described reversion posture, then can from this reversion posture 180 degree reversion, switch to described usual posture.

Thus, by the operator in outside of walking path standing in car body transportation vehicle, when carrying out component installation exercise relative to the medial surface towards the car door before installing toward car body, the car door stood up is set to this operation conveniently described usual posture, otherwise by the operator outside the walking path standing in car body transportation vehicle, during the operation carried out relative to the lateral surface towards the car door before installing toward car body, or the operator stood on car body transportation vehicle, when carrying out component installation exercise relative to the medial surface of car door, or when carrying out carrying out the installation exercise of car door towards past car body etc., when car door medial surface towards car body transportation vehicle side situation operation comparatively at one's leisure, the car door stood up is switched to 180 degree of postures of reversing relative to described usual posture, can be easy and efficiently carry out other operation each.Certainly, under the state of the car door incorporating section of car door storage on the downside of car body transportation vehicle, car door support tool locks with car door supporter mutually with blocking device, because car door is fixed on the arbitrary posture in described usual posture or reversion posture, so can transport car door safely.

In time implementing above-mentioned 3rd invention, described blocking device (38) can be configured to when described car door supporter (18) be positioned at vertically stand up posture time, the lateral surface of supported car door (D) can form towards the posture of car body transportation vehicle (1) side and the medial surface of car door (D) that supports towards both reversion postures of car body transportation vehicle (1) side and locks mutually with described car door supporter (18) by described car door support tool (19).According to this formation, in the horizontal sidepiece of car body transportation vehicle, due to the car door being positioned at posture of vertically standing up all can be locked with described usual posture and 180 degree posture of reversing, when with under arbitrary posture, car door can not be locked and the occasion becoming free state is compared, then the car door of relatively described usual posture and 180 degree of operations of any one of reversing in the car door of posture all can easily and carry out safely.

In addition, when described car door support tool (19) vertically stands up posture for being positioned in rise and fall position when car door supporter (18), the base of car door (D) becomes downward and supports car door (D), be configured to be surrounded on the コ font of the base of car door (D) and front and back dual-side totally three sides, in each limit of the car door support tool (19) of this コ font, car door maintenance tool (35 ~ 37) is installed, described car door supporter (18) when be positioned in rise and fall position vertically stand up posture time, with the car door support tool (19) of described コ font for identical towards, and the コ font be configured to around this car door support tool (19), in the base of the car door supporter (18) of this コ font, the base of described car door support tool (19) is propped up by axle with freely rotating by described fulcrum (32), between the side that described blocking device (38) then can be formed in described car door supporter (18) and the side of described car door support tool (19).According to this formation, simply can form and carry out cheap enforcement the 3rd invention, and can also be located on the position the most away from horizontal side from the revolution axle center of this car door support tool relative to the blocking device of the car door support tool of car door supporter, therefore can also simply form to implement this blocking device.

Moreover described blocking device (38) can by the component (41a, 41b) regulated relative to the angle of revolution of the car door support tool (19) of described car door supporter (18); And relative to described car door supporter (18) and this car door supporter (18), across the extraction of being inserted by the described car door support tool (19) located to regulate the component of described angle of revolution (41a, 41b) insert stop pin (39) freely formed.According to this formation, can simply and cheap implement blocking device.

Accompanying drawing explanation

Fig. 1 represents the approximate vertical view in the car door installation exercise region in automobile operating line.

Fig. 2 is the partial front section view of the transportation vehicle being used in above-mentioned automobile operating line.

Fig. 3 is the partial top section-drawing of above-mentioned transportation vehicle.

Fig. 4 is the lateral plan of above-mentioned transportation vehicle.

Fig. 5 is provided at the lateral plan of a car door carrying device on above-mentioned transportation vehicle.

Fig. 6 is the birds-eye view of above-mentioned car door carrying device.

Fig. 7 A is the front elevation of above-mentioned car door carrying device, Fig. 7 B represents car door supporter relative to identical car door carrying device, the front elevation of the support structure of car door support tool.

Fig. 8 represents the approximate vertical view of the car door carrying device in the transportation vehicle before entering car door installation exercise region.

Fig. 9 represents the approximate vertical view of the car door carrying device in the transportation vehicle of the midway entering car door installation exercise region.

Figure 10 represents the approximate vertical view of the car door carrying device in the transportation vehicle after entering car door installation exercise region.

Figure 11 represents the front elevation from car door carrying device during arrival rise and fall position, car door incorporating section.

Figure 12 represents the front elevation of the car door carrying device being positioned at action midway of standing up in rise and fall position.

Figure 13 represents the front elevation of the car door carrying device in rise and fall position after action of standing up completes.

Figure 14 is the birds-eye view of the car door carrying device be shown in Figure 13.

Figure 15 represents the front elevation making the car door support tool of the car door carrying device be shown in Figure 13 return the state of turnback around vertical central.

Figure 16 is the birds-eye view of the car door carrying device be shown in Figure 15.

Figure 17 A represents the car door support tool relative to being shown in Figure 14, and the birds-eye view of the latch-release state of blocking device, Figure 17 B represent the car door support tool relative to being shown in Figure 16, the birds-eye view of the latch-release state of blocking device.

The back view that the front elevation that Figure 18 A is the blocking device be shown in Figure 17 A, Figure 18 B are the blocking devices be shown in Figure 17 B.

The back view that Figure 19 A represents the front elevation of the locking action state of the blocking device be shown in Figure 17 A, Figure 19 B represents the locking action state of the blocking device be shown in Figure 17 B.

Detailed description of the invention

Below, the preferred embodiment comprising the first ~ three whole invention technological thought is described, in Fig. 1 ~ Fig. 4,1 is car body transportation vehicle, on guide rail 2a, the 2b laid along automobile operating line, through before and after pair of right and left two groups wheel 3a ~ 3d and supported, as shown in Figure 1, automobile operating line with under being the state continuously on trolley running direction above the chassis of each car body transportation vehicle 1, and constant speed is advanced walking.The walking of each car body transportation vehicle 1 in this automobile operating line, realize by always well known various trolley running actuating devices, such as, can be realized by use is crimped to the friction drive device being formed in the friction drive surface 1a of dual-side, the friction driving roller of 1b and the standby roller that parallel with the trolley running direction of car body transportation vehicle 1 etc.And, in four wheel 3a ~ 3d, rotate in wheel 3a, the 3b on one-sided guide rail 2a, and be provided with the vertical beaming roller 4 in location clamping this guide rail 2a from the left and right sides.

Each car body transportation vehicle 1 has the car body brace table 5 of the central portion being lifting freely located at 1a above chassis; The lifting drive 6 of this car body brace table 5; Be located at the car door incorporating section 7A ~ 7D of the downside of chassis corner; And and the car door carrying device 8 be located in each car door incorporating section 7A ~ 7D.Although car body brace table 5 and its lifting drive 6 for which kind of forms structure all can, the car body brace table 5 in the embodiment of icon can by pair of right and left brace table monomer 5a, 5b parallel lifting freely support and being formed by each other pantographic connecting rod mechanism 9a, 9b.Lifting drive 6 can by rise and fall chain unit 10a, the 10b supporting each brace table monomer 5a, 5b; Drive driver element 11a, 11b of these chain units 10a, 10b; And interlock drives the attached reductor motor 12 of each driver element 11a, 11b to form.Rise and fall chain unit 10a, 10b be support each brace table monomer 5a, 5b vertically stand up in part, the existing structure that two chains 13a, the 13b that can be maintained at posture of vertically standing up by reciprocally adjoining are formed.

With the pair of right and left brace table monomer 5a of above-mentioned car body brace table 5, the car body B that 5b supports, although the chain unit 10a of the rise and fall by lifting drive 6, the rise and fall action of 10b, and flat-hand position rise and fall can be held in, but on the chassis of car body transportation vehicle 1, in plan view as shown in Figure 3, can guarantee at least left and right sides of car body B for the operation region 14a that operator takes, 14b, at these operations region 14a, in 14b, component can be received chassis 15A by laying, the guide rail 16a that 15B and trolley running direction movably support with paralleling, 16b, and described car door incorporating section 7A ~ 7D is provided with in the downside of its rear and front end.

When by and be located at the formation of the car door carrying device 8 of each car door incorporating section 7A ~ 7D, when being described based on Fig. 5 ~ Fig. 7, car door carrying device 8 can by relative to trolley running direction, in right angle towards left and right horizontal direction on traversing transverse table 17 freely; Be supported in the car door supporter 18 on this transverse table 17; And the car door support tool 19 being supported in car door supporter 18 formed.In each car door incorporating section 7A ~ 7D, set up the pair of guide rails 20a, the 20b that support transverse table 17, transverse table 17 can by traversing monomer 17a, the 17b being supported in each guide rail 20a, 20b severally; And link this two traversings monomer 17a, 17b coupling member 17c each other and formed.Each traversing monomer 17a, 17b can by the horizontal beaming rollers 21 each other guide rail 20a, 20b clamped from upper and lower both sides; And be adjacent to the vertical beaming roller 22 of medial surface of each guide rail 20a, 20b, and then the posture that parallels with guide rail 20a, 20b can be kept, so move back and forth be supported on this guide rail 20a, 20b freely length direction on.

Car door supporter 18 can by pair of right and left side pieces 23a, the 23b of inner side being configured at each traversing monomer 17a, 17b abreast; Reciprocally link the coupling member 24 of these side pieces 23a of integration, 23b; And from side pieces 23a, 23b is connected with and in the anterior position of each traversing monomer 17a, 17b, pair of right and left member for prolonging 25a, 25b of being positioned at the position paralleled with guide rail 20a, 20b formed.By utilizing member for prolonging 25a, 25b of this pair of right and left and clamping guide rail 20a, 20b from upper and lower both sides and the horizontal beaming roller 26 that axle props up, car door supporter 18 can keep the posture parallel with guide rail 20a, 20b, so move back and forth be supported on this guide rail 20a, 20b freely length direction on.Then, in the side pieces 23a of this car door supporter 18, the rearward end of 23b, be provided with from adjacent each traversing monomer 17a, the bearing components 27a that the upside of 17b is extended, 27b, for with these bearing components 27a, the upside of 27b overlaps mutually, from each traversing monomer 17a, the bearing components 28a that 17b is connected with, 28b and described bearing components 27a, 27b, utilization is orthogonal relative to the traversing direction of transverse table 17 and is concentric horizontal fulcrum 29a mutually, 29b is linked, and then car door supporter 18 can fluctuate and is formed in horizontal fulcrum 29a freely, around 29b.

Above is formed, and car door supporter 18 becomes コ glyph construction coupling member 24 being used as base, and configures described car door support tool 19 in the inner side of this コ glyph construction.This car door support tool 19 is by pair of right and left side frame section bar 30a, 30b of the inner side of member for prolonging 25a, the 25b being positioned at car door supporter 18, be configured at the inner side of the coupling member 24 of car door supporter 18, and reciprocally link the both sides frame section 30a of integration, the coupling member 31 of the inner end of 30b formed, for identical with the car door supporter 18 of コ glyph construction towards コ glyph construction thing, coupling member 24 on the base of car door supporter 18 and the coupling member 31 on the base of car door support tool 19, utilize traversing direction (the guide rail 20a with transverse table 17, the fulcrum 32 20b) paralleled is linked, car door support tool 19 is formed in described fulcrum 32 around with freely rotating relative to car door supporter 18.Further, described fulcrum 32 can be disposed in the downside of coupling member 24.Thus car door support tool 19 carries out 180 degree of positive and negative revolutions by around described fulcrum 32, and then can switch to the usual posture of level almost identical with car door supporter 18, and between reversion posture compared with the lower one-level of car door supporter 18.

In car door support tool 19, in its side frame section bar 30a, 30b and coupling member 31 around region in, to install to keep with the axle center level of described fulcrum 32, and the tool of the car door D be configured with paralleling with this car door support tool 19.Specifically, in both sides frame section 30a, 30b of the dual-side of car door support tool 19, install and the front and back dual-side of car door D is utilized car door hinge or door locking mechanism etc. and the car door maintenance tool 35,36 kept.In the coupling member 31 on the base of car door support tool 19, the car door maintenance tool 37 with the base tabling of car door D is installed.Then, keep the distance between the side frame section bar 30a of the maintenance side of the front side edge of car door D and fulcrum 32, comparatively keep the distance between the side frame section bar 30b of the maintenance side of the back side edge of car door D and fulcrum 32 more long, when car door support tool 19 turns round the surrounding in fulcrum 32, though keep the rotary track of the side frame section bar 30a of the maintenance side of the front side edge of car door D to approach to the side pieces 23a of car door supporter 18, the inner side of 23b, the rotary track of the side frame section bar 30b of opposition side then from side pieces 23a, the 23b of car door supporter 18 with inner side fully away from.

In addition, between car door supporter 18 and car door support tool 19, be provided with car door support tool 19 at the usual posture of level almost identical with car door supporter 18 or blocking device 38 that car door support tool 19 is locked in the reversion posture compared with the lower one-level of car door supporter 18.This blocking device 38 is as shown in Figure 17 ~ Figure 19, can by the operation stop pin 39 of base portion of side frame section bar 30a of maintenance side of front side edge being located at the car door D keeping car door support tool 19; Distinctly be located at the side pieces 23a of car door supporter 18, the locking member 40a of 23b, 40b; And revolution restriction back plate 41a, 41b of car door support tool 19 are formed.The short chi component 42 that both sides frame section 30a, 30b of car door support tool 19 can be linked by coupling member 31; In this short chi component 42 top ends overlapping base end part and be able to integration long chi component 43 formed.Described operation stop pin 39 can be inserted on the length direction of the pin guiding piece 44 inner side frame section bar 30a in the outside being installed in the short chi component 42 in side frame section bar 30a, be used in its outer end and be darted at right angle laterally towards upper control lever pin 39a, with and establish the stop pin that stop pin 39 can be remained on the releasing position of latched position and the extraction of inserting relative to locking member 40a, 40b to keep guiding piece 45.

And, though the revolution restriction back plate 41a and locking member 40a blocking the car door support tool 19 becoming usual posture directly can be mounted to the top ends of the side member 23a in car door supporter 18, but the revolution restriction back plate 41b and locking member 40b blocking the car door support tool 19 becoming reversion posture then due to the top ends of side frame section bar 30a (short chi component 42) the side member 23b in car door supporter 18 supporting the stop pin 39 of car door support tool 19 side can become very away from, so the top ends of the columnar stays component 46 of the top ends of the side member 23b be based in this car door supporter 18 can be installed in.

In the car door carrying device 8 of above-mentioned formation, pair of cams driven voller 47a, 47b are installed in its car door supporter 18.That is, on the downside of junction surface between side pieces 23a, the 23b and the two ends of coupling member 24 of car door supporter 18, columnar supporting body 48a, 48b is equipped with in vertical lower, in the lower end of these pair of columnar supporters 48a, 48b, vertical fulcrum can be utilized cam-following roller 47a, 47b to be supported on the shaft on same level and to be connected on trolley running direction.On the other hand, in the walking path side of car body transportation vehicle 1, as shown in Figure 1, the cam rail 49 that operation is positioned at cam-following roller 47a, 47b of front and back two car door incorporating sections 7A, 7B of the same side, left and right of car body transportation vehicle 1 is symmetrically laid; And operation is positioned at the cam rail 50 of cam-following roller 47a, 47b of front and back two car door incorporating sections 7C, 7D of opposition side.

The car body transportation vehicle 1 formed as above-mentioned as shown in Figure 1, though automobile operating line is walking of advancing under the state continuously on trolley running direction above chassis, but in four car door incorporating section 7A ~ 7D of each car body transportation vehicle 1, through car door carrying device 8, storage remains each other car door D.Then, car body transportation vehicle 1 walks in the automobile operating line in the car door installation exercise region comprised as shown in Figure 1 along with advancing, because the car door carrying device 8 of each car door incorporating section 7A ~ 7D is through each other cam-following roller 47a, 47b utilizes the cam rail 49 of walking path side, 50 to be subject to the control action of position and posture, but the car door incorporating section 7A of left and right, the car door carrying device 8 of 7C and car door incorporating section 7B, the car door carrying device 8 of 7D, then utilize symmetrical cam rail 49, 50 and be controlled so as to symmetrical, the car door incorporating section 7A of front and back, the car door carrying device 8 of 7B and car door incorporating section 7C, the car door carrying device 8 of 7D, then utilize distinctly identical cam rail 49 or 50, and a time difference of being separated by be controlled so as to same towards, so in the following description, be the car door carrying device 8A with the car door incorporating section 7 of the left, front side shown in Fig. 5 ~ Figure 16, and the one-sided cam rail 49 controlling this car door carrying device 8 is described for example.

When car body transportation vehicle 1 is walked towards advancing toward car door installation exercise region as shown in Figure 1, the car door carrying device 8 of car door incorporating section 7A is as shown in Fig. 2 ~ Fig. 8, be positioned at the retrogressing extreme position (from the horizontal side of car body transportation vehicle 1, entering the position of inner side the most) in the traversing path along guide rail 20a, 20b.Now, the transverse table 17 of car door carrying device 8 through horizontal beaming roller 21 with vertical beaming roller 22 and on even keel is supported on guide rail 20a, 20b, the car door supporter 18 be supported on freely in this transverse table 17 that fluctuates through horizontal fulcrum 29a, 29b, be supported on guide rail 20a, 20b, so flat-hand position can be maintained in the same manner as transverse table 17 because its pair of right and left member for prolonging 25a, 25b are through horizontal beaming roller 26.Then, the car door support tool 19 in this car door supporter 18 is supported on freely rotating around fulcrum 32, when car door support tool 19 is in the axle center level more upside of comparatively this fulcrum 32, when being positioned at the usual posture of the level overlapped with car door supporter 18 phase, combine with car door supporter 18 by blocking device 38.Car door D is in the inner side of the car door support tool 19 of horizontality, through each car door maintenance tool 35 ~ 37 in level, then, its base is abutted to the base of car door support tool 19, and be maintained at its medial surface (towards body inner side) become towards downside towards upper.

As mentioned above, when car door support tool 19 is positioned at usual posture, as as shown in each A figure of Figure 17 ~ Figure 19, the side frame section bar 30a (short chi component 42) of car door support tool 19 can abut against with the revolution restriction back plate 41a of the side member 23a being installed on car door supporter 18, the top of stop pin 39 will be switched to the latched position with the insertion of the pin-and-hole tabling of locking member 40a, relative to car door supporter 18, car door support tool 19 is locked in usual posture.

Then, when car body transportation vehicle 1 is walked towards advancing toward car door installation exercise region as shown in Figure 1, in order to car door carrying device 8 is remained on described retrogressing extreme position, on the cam rail 49 of trolley running pathway side, the outside being abutted to two cam-following roller 47a, the 47b in the trolley running direction being connected in car door carrying device 8 is provided with to prevent this car door carrying device 8 unexpectedly towards linearity field, the inner side 49A toward the turnover movement of horizontal side.And, in Fig. 6 and Fig. 7, though linearity field, the inner side 49A of cam rail 49 formed with parallel pair of tracks component 51a, 51b of clamping cam-following roller 47a, 47b from the left and right sides, but when being blocked by the transverse table 17 of car door carrying device 8 at the detainer retreating extreme position and establishing to guide rail 20a, 20b side, the track component 51b of inner side can be saved.

Above effect, when car body transportation vehicle 1 is walked towards advancing toward car door installation exercise region as shown in Figure 1, car door carrying device 8 is maintained at retrogressing extreme position by the inner side linearity field 49A of cam rail 49, with the car door D that this car door carrying device 8 supports, remain the usual posture of its medial surface towards the level of downside, utilize this car body transportation vehicle 1 and transport together with car body B.So, when this car body transportation vehicle 1 enters to car door installation exercise region as shown in Figure 1, as shown in Fig. 1 and Fig. 9, car door carrying device 8 is in front and back pair of cams driven voller 47a, 47b, the cam-following roller 47a of side, trolley running direction is by the outside horizontal tilt field 49B of cam rail 49, and towards the result that outside on even keel is pushed, support the entirety of the car door carrying device 8 of car door D, be pushed abreast towards outside from retrogressing extreme position along guide rail 20a, 20b.

The result that car door carrying device 8 is pushed towards outside on even keel is made by the outside horizontal tilt field 49B of cam rail 49, as shown in figure 11, though car door carrying device 8 can become its transverse table 17 of arrival reach guide rail 20a, the advance extreme position of the outer end of 20b, but compare with transverse table 17, protrude from the member for prolonging 25a of the car door supporter 18 of the working direction side of this transverse table 17, 25b is already from guide rail 20a, the front end of 20b departs from, relative to transverse table 17, car door supporter 18 is in horizontal fulcrum 29a, the surrounding of 29b can down towards rotation because of gravity.Though this action can be configured to through cam-following roller 47a, and block by the outside horizontal tilt field 49B of cam rail 49, but as shown in Fig. 6 and Fig. 7 A, the abutting member 52a, the 52b that abut against with the top of traversing monomer 17a, 17b of transverse table 17 is projected in advance on the downside of the rearward end of member for prolonging 25a, 25b of car door supporter 18, and relative to transverse table 17, car door supporter 18 from flat-hand position only upside field can fluctuate be configured to freely better.

As shown in figure 11, when car door carrying device 8 arrives advance extreme position, cam-following roller 47a arrives the terminal of the outside horizontal tilt field 49B of cam rail 49, in the cam rail 49 that the terminal of horizontal tilt field 49B outside therewith connects, transverse table 17 can not be gone out from the pushing of horizontal side, and through described cam-following roller 47a, be formed only by the walking of car door supporter 18 with car body transportation vehicle 1, the torsion upward slope field 49C (consulting Fig. 9, Figure 10, Figure 12 and Figure 13) pushed to upward.Thus, the advance walking of the car body transportation vehicle 1 after advance extreme position is arrived with car door carrying device 8, relative to transverse table 17, only car door supporter 18 rotates around horizontal fulcrum 29a, 29b through the torsion upward slope field 49C of cam rail 49 and cam-following roller 47a, when cam-following roller 47a has arrived the terminal to the torsion upward slope field 49C of cam rail 49, as shown in figure 13, car door supporter 18 switches to posture of vertically standing up.Now, when the transverse table 17 being positioned at advance extreme position moves to the downside of car body transportation vehicle 1, link the horizontal fulcrum 29a of this transverse table 17 and car door supporter 18, 29b, though be positioned at the position more entering inner side compared with the horizontal side of car body transportation vehicle 1, but relative to the side pieces 23a of car door supporter 18, 23b and member for prolonging 25a, 25b, bearing components 27a, 27b from right angle upwards towards extending, side view due to car door supporter 18 is L-shaped, so the side pieces 23a of car door supporter 18 can be made, 23b and member for prolonging 25a, 25b is not interferenceed with car body transportation vehicle 1, and vertically can work the horizontal outside standing in this car body transportation vehicle 1.

The cam rail 49 connected with the terminal of the torsion upward slope field 49C of cam rail 49, through cam-following roller 47a, 47b, and becomes the horizontal field 49D of outside linearity kept by the car door supporter 18 of car door carrying device 8 in posture of vertically standing up.Thus the car door supporter 18 switching to posture of vertically standing up, to the outlet in car door installation exercise region as shown in Figure 1, can keep this vertically stand up posture and car body transportation vehicle 1 movement jointly.That is, when car body transportation vehicle 1 enters in car door installation exercise region as shown in Figure 1, car door D in the 7A of car door incorporating section utilizes car door carrying device 8, with the cam rail 49 this car door carrying device 8 being carried out position and ability of posture control with the walking of car body transportation vehicle 1, mat and being drawn out from the horizontal side on even keel of car body transportation vehicle 1 with the advance walking of car body transportation vehicle 1, and switches to posture of vertically standing up.Be supported on the car door D of the car door supporter 18 of the コ font switching to posture of vertically standing up through car door support tool 19, its base becomes the front position of level down.

In the horizontal side of car body transportation vehicle 1, become the car door D of posture of vertically standing up (front position) as shown in figure 13, because its medial surface is in outside state relative to car body transportation vehicle 1, so as shown in Figure 2, stand in the operator of the both sides in trolley running path, the component installation exercise etc. of the medial surface relative to this car door D can be carried out.In this kind of occasion, in the both sides in trolley running path, in advance and establish and car body transportation vehicle 1 synchronous and driven personnel's conveyer 53a, 53b, namely operator need not follow car body transportation vehicle 1 walking of walking of advancing, and can be upper safe and easily carry out the component installation exercise etc. of the medial surface relative to car door D in personnel's conveyer 53a, 53b.In addition, when standing in the operator of both sides in trolley running path, the situation of operation is carried out relative to the lateral surface of the car door D that the horizontal side at car body transportation vehicle 1 becomes posture of vertically standing up, or when stand in the operation region 14a of the left and right sides of car body B on car body transportation vehicle 1, the operator of 14b, when carrying out component installation exercise etc. relative to the medial surface of described car door D, also or stand in described operation region 14a, the operator of 14b, described car door D is taken off from car door carrying device 8 (car door support tool 19), carry out the situation etc. of the operation being mounted to car body B, when the horizontal side in car body transportation vehicle 1, the medial surface being positioned at the posture car door D that vertically stands up is the operation region 14a of the left and right sides towards the car body B on car body transportation vehicle 1, 14b person, comparatively at one's leisure, make to support and vertically stand up the car door support tool 19 of car door D of posture relative to car door supporter 18, now become vertically towards fulcrum 32 around 180 degree of revolutions, and the reversion posture that can switch to as shown in figure 15.

Namely, as shown in Figure 19 A, car door support tool 19 is fixed to the stop pin 39 of the blocking device 38 of car door supporter 18 with usual posture, guiding piece 45 is kept relative to stop pin by control lever pin 39a, to carry out the operation switching to the releasing position of extraction from the latched position inserted, then after departing from from the locking member 40a of the side member 23a side of car door supporter 18, the car door D of the vertical posture of standing up that car door support tool 19 and its are supported at this moment become vertically towards fulcrum 32 around, make the revolution restriction back plate 41a of the side frame section bar 30a (short chi component 42) of car door support tool 19 in the side member 23a side from car door supporter 18 away from direction upper rotary.When car door D and car door support tool 19 common 180 degree turn round time, as as shown in each B figure of Figure 17 ~ Figure 19, because the side frame section bar 30b (short chi component 42) of car door support tool 19 and the revolution restriction back plate 41b of the side member 23b side of car door supporter 18 abut against, therefore keep guiding piece 45 to carry out switching to from the releasing position of extracting out the operation of the latched position of insertion by controlling lever pin 39a relative to stop pin the stop pin 39 of blocking device 38 in this, the top of stop pin 39 is utilized to be fitted together to the pin-and-hole of the locking member 40b of the side member 23b side to car door supporter 18, mat and 180 degree of revolutions, then the car door support tool 19 becoming reversion posture can be fixed to car door supporter 18 with its car door D supported.

As previously discussed, when car body transportation vehicle 1 advance walks in car door installation exercise region as shown in Figure 1, in the left and right sides of each car body transportation vehicle 1, though carry out the 180 degree of reverse turn operations be supported on around the vertical central of the car door D of posture of vertically standing up, or relative to the various operations of two sides inside and outside this car door D, the installation exercise of this car door D of the car body B supported relative to car body transportation vehicle 1, but when carrying out this little operation, make the operation region 14a be configured on car body transportation vehicle 1, component storage chassis 15A on 14b, 15B is movement suitably, and be able to utilization and be accommodated in this component storage chassis 15A, component etc. in 15B.Certainly, before carrying out the car door installation exercise relative to car body B, as shown in other imaginary line each in Fig. 2 and Fig. 4, the car body brace table 5 being positioned at hoisting position becomes and can drop to descending spacing by lifting drive 6 and be only set to.

Outlet in car door installation exercise region as shown in Figure 1 and be layed on the described cam rail 49 in its downstream, for connecting with the terminal of the horizontal field 49D of described outside linearity, and be formed with the torsion upward slope field 49C of the cam rail 49 of the entrance being disposed in this car door installation exercise region and the torsion descending field 49E of front and back symmetry; The inside horizontal tilt field 49F of outside horizontal tilt field 49B and front and back symmetry; And linearity field, the inner side 49G of inner side linearity field 49A and front and back symmetry.

When complete relative to the car door installation exercise of car body B car body transportation vehicle 1 from as shown in Figure 1 car door installation exercise region advance exit walking time, support the car door supporter 18 of the posture of vertically standing up of the car door support tool 19 of the state of the sky removing car door D, pair of cams driven voller 47a before and after it, two sides of 47b from the horizontal field 49D of outside linearity away from till, though remain vertically stand up posture and car body transportation vehicle 1 movement jointly, but the cam-following roller 47b of rear side from the horizontal field 49D of the outside linearity of cam rail 49 away from and enter to the torsion descending field 49E that outside linearity horizontal field 49D therewith connects time, advance along with car body transportation vehicle 1 is walked, the cam-following roller 47b of rear side is directed to and reverses descending field 49E, decline because of gravity simultaneously.That is, car door support tool 19 is integrated with car door supporter 18 one-tenth, around standby horizontal fulcrum 29a, 29b between the transverse table 17 of advance extreme position, downwardly rotate along with the advance walking of car body transportation vehicle 1, when the cam-following roller 47b of rear side arrive reverse the terminal of descending field 49E time, the car door support tool 19 being positioned at posture of vertically standing up and car door supporter 18 return back to flat-hand position as shown in figure 11.And, in vertically standing up in posture, when car door support tool 19 switches to 180 degree of pivotal reversion postures from usual posture, advance before exiting in car body transportation vehicle 1 from car door installation exercise region, also can revert back to usual posture originally in advance, the state that more optionally can maintain its reversion posture is advanced from car door installation exercise region and is exited walking.

When the cam-following roller 47b of the rear side of car door supporter 18 is from the terminal of the torsion descending field 49E of cam rail 49, when entering the inside horizontal tilt field 49F connected with it, cam-following roller 47b on rear side of this walks along with the advance of car body transportation vehicle 1, inner side is introduced into because of the inside horizontal tilt field 49F of cam rail 49, by transverse table 17, the entirety of the car door carrying device 8 of the flat-hand position that car door supporter 18 and car door support tool 19 are formed, along guide rail 20a, 20b is traversing inwardly, when in linearity field, the inner side 49G that the cam-following roller 47a of the front side of car door supporter 18 enters cam rail 49, car door carrying device 8 returns back to the retrogressing extreme position in car door incorporating section 7A originally.And, the cam rail 49 of the outlet side in car door installation exercise region, between its terminal reversing descending field 49E and the top of inside horizontal tilt field 49F connected with its terminal, have to make the cam-following roller 47b of rear side pass through and enter the peristome of the inner side of inside horizontal tilt field 49F.

As previously discussed, car door carrying device 8 in the car door incorporating section 7A of the left, front side of each car body transportation vehicle 1, advance with this car body transportation vehicle 1 is walked, though be utilize the cam rail 49 of cam-following roller 47a, 47b and trolley running pathway side to carry out position and ability of posture control, omitting about the car door carrying device 8 in the car door incorporating section 7B controlling to illustrate is utilize described cam rail 49 and accept identical control.In addition, as shown in Figure 1, on the cam rail 50 of opposition side, owing to being formed with each field 49A ~ 49G and symmetrical each field 50A ~ 50G that are formed as cam rail 49, so the car door carrying device 8 in car door incorporating section 7C, 7D of opposition side can be controlled as and the symmetrical position of car door carrying device 8 in described car door incorporating section 7A, 7B and posture.

Concrete formation in order to implement the first ~ three invention not limited by above-mentioned single embodiment, can in containing the suitable change to carrying out in the technical scope described in claims.Such as, about the first invention, car door carrying device 8 is made to move back and forth in formation between car door incorporating section and rise and fall position, though be undertaken by the cam rail 49 of the cam-following roller 47a and trolley running pathway side that are located at this car door carrying device 8, but car door supporter 18 rise and fall of the car door carrying device 8 that making rise and fall position, on even keel is drawn out is in the formation between posture of vertically standing up, carry out also can with manual working, more can be configured to by being equipped on car door carrying device, or the fluctuating handling device that the propulsion source such as cylinder unit or motor being equipped on car body transportation vehicle side drives is carried out.In addition, though car door support tool 19 to be arranged with freely rotating the car door supporter 18 to car door carrying device 8, with the car door D by posture of standing up, in the surrounding of the fulcrum 32 in direction be vertically configured to changeably 180 degree towards, but save this car door support tool 19, make car door D directly be supported on car door supporter 18 and also can.

In addition, about the second invention, make car door supporter 18 rise and fall of car door carrying device 8 in the formation of rise and fall position, though be undertaken by the cam rail 49 of the cam-following roller 47a and trolley running pathway side that are located at this car door supporter 18, but make fluctuating freely the earth's axis prop up the transverse table 17 of described car door supporter 18, move back and forth the formation between car door incorporating section and rise and fall position, carry out also can with manual working, more can be configured to by being equipped on car door carrying device, or the transverse table actuating device that the propulsion source such as cylinder unit or motor being equipped on car body transportation vehicle side drives is carried out.In addition, though car door support tool 19 is arranged with freely rotating to car door supporter 18, with the car door D by posture of standing up, in the surrounding of the fulcrum 32 in direction be vertically configured to changeably 180 degree towards, but save this car door support tool 19, make car door D directly be supported on car door supporter 18 and also can.

Moreover, about the 3rd invention, though be configured to the traversing of the transverse table 17 making car door carrying device 8; And rise and fall freely by the rise and fall of car door supporter 18 be supported on the shaft on this transverse table 17, the cam-following roller 47a that is located at car door supporter 18 can be utilized and be layed in the cam rail 49 of trolley running pathway side and can automatically carry out, but these transverse tables 17 and both or any one in the action of car door supporter 18 also can be configured to carry out with the manual working of operator, and under the occasion making it automatically carry out, more can form and utilize the actuating device driven by the propulsion source such as cylinder unit or motor to be carried out.

Utilizability in industry

Car body transportation vehicle in automobile operating line of the present invention, can apply flexibly the car door supply as carrying out towards car door installation exercise region set in automobile operating line, utilizes the car body transportation vehicle of conveyance car body and the device that can carry out.

[component symbol explanation]

1 car body transportation vehicle

5 car body brace tables

6 lifting drives

7A ~ 7D car door incorporating section

8 car door carrying devices

17 transverse tables

17a, 17b traversing monomer

18 car door supporters

19 car door support tools

20a, 20b guide rail

21,26 horizontal beaming rollers

22 vertical beaming rollers

23a, 23b side pieces

17c, 24,31 coupling members

25a, 25b member for prolonging

27a ~ 28b bearing components

The horizontal fulcrum of 29a, 29b

30a, 30b side frame section bar

32 fulcrums

35,36,37 car door maintenance tools

38 blocking devices

39 operation stop pins

40a, 40b locking member

41a, 41b turn round restriction back plate

44 pin guiding pieces

45 stop pins keep guiding piece

47a, 47b cam-following roller

49,50 cam rails

Linearity field inside 49A, 50A

The horizontal tilt field that 49B, 50B are outside

49C, 50C reverse upward slope field

The horizontal field of linearity outside 49D, 50D

49E, 50E reverse descending field

The horizontal tilt field that 49F, 50F are inside

Linearity field inside 49G, 50G

52a, 52b abutting member

53a, 53b personnel conveyer

B car body

D car door

Claims

1. the car body transportation vehicle in automobile operating line, is characterized in that: in automobile operating line, and the downside of the transportation vehicle of conveyance car body is provided with the car door incorporating section of being carried out with flat-hand position by the car door being mounted to described car body receiving, and be provided with the rise and fall position on even keel of described car door from described car door incorporating section towards the horizontal sidepiece of described transportation vehicle is transported, and vertically can work the car door carrying device standing in described rise and fall position, wherein said car door carrying device is the downside that traversing is in the horizontal direction supported in described transportation vehicle freely, and be provided with and switch car door supporter freely and cam-following roller in flat-hand position between posture with vertical standing up, the walking path side of described transportation vehicle is equipped with the walking along with described transportation vehicle, the cam rail of described car door carrying device traversing between described car door incorporating section and rise and fall position is made through described cam-following roller.

2. the car body transportation vehicle in automobile operating line as claimed in claim 1, it is characterized in that: described car door carrying device has traversing transverse table freely between described car door incorporating section and rise and fall position, the rockably axle that rises and falls in described transverse table props up described car door supporter, in the space of described car door supporter and the traversing between described car door incorporating section and rise and fall position integratedly of described transverse table, described transportation vehicle side is located at by the guide rail described car door supporter and described transverse table being supported in flat-hand position.

3. the car body transportation vehicle in automobile operating line as claimed in claim 2, it is characterized in that: described transverse table be by an interval that transportation vehicle direction of travel is separated by a pair traversing monomer arranging and link described a pair traversing monomer coupling member each other and formed, described car door supporter is configured between described a pair traversing monomer, and its both sides are propped up by axle freely mutually to rise and fall in concentric horizontal fulcrum with described a pair traversing monomer, described guide rail is the both sides that traversing supports described a pair traversing monomer and described car door supporter freely, when described car door supporter arrives described rise and fall position, only described car door supporter comes off from described guide rail, and formation is risen and fallen shake freely relative to described a pair traversing monomer.

4. the car body transportation vehicle in automobile operating line as claimed in claim 1 or 2, it is characterized in that: described cam-following roller is the interval and being propped up by paired axle of being separated by transportation vehicle direction of travel, described cam rail is configured to when making described car door carrying device from described car door incorporating section, when advance traversing is to rise and fall position, act on the described cam-following roller to transportation vehicle direction of travel side, otherwise and when making described car door carrying device retreat traversing to described car door incorporating section from described rise and fall position, then effect is extremely the described cam-following roller of opposition side with transportation vehicle direction of travel side.

5. the car body transportation vehicle in automobile operating line as claimed in claim 1, it is characterized in that: described cam-following roller is provided on the described car door supporter of described car door carrying device, and described cam rail then has the traversing field making the traversing between described car door incorporating section and rise and fall position of described transverse table; And make the described car door supporter being positioned at rise and fall position identically with described transverse table, and along with the walking of described transportation vehicle, the rise and fall field of rise and fall through described cam-following roller.

6. the car body transportation vehicle in automobile operating line, is characterized in that: in automobile operating line, and the downside of the transportation vehicle of conveyance car body is provided with the car door incorporating section of being carried out with flat-hand position by the car door being mounted to described car body receiving; And be provided with the rise and fall position on even keel of described car door from described car door incorporating section towards the horizontal sidepiece of described transportation vehicle is transported, and vertically can work the car door carrying device standing in described rise and fall position, wherein said car door carrying device is provided with and is supported in transverse table between described car door incorporating section and rise and fall position freely in the lower horizontal traversing of described transportation vehicle; The rockably axle that rises and falls in described transverse table props up in flat-hand position and the vertical car door supporter stood up between posture; And the cam-following roller be located on described car door supporter, on the walking path side of described transportation vehicle, be equipped with the described car door supporter making to be positioned at rise and fall position identically with described transverse table, along with the walking of described transportation vehicle, the cam rail of rise and fall through described cam-following roller.

7. the car body transportation vehicle in automobile operating line as claimed in claim 6, it is characterized in that: in the space of described car door supporter and the traversing between described car door incorporating section and rise and fall position integratedly of described transverse table, the guide rail that described car door supporter and described transverse table are supported in flat-hand position is located at transportation vehicle side.

8. the car body transportation vehicle in automobile operating line as claimed in claim 7, it is characterized in that: described transverse table be by an interval that transportation vehicle direction of travel is separated by a pair traversing monomer arranging and link described a pair dynamic monomer coupling member each other and formed, described car door supporter is configured between described a pair traversing monomer, and its both sides are propped up by axle freely mutually to rise and fall in concentric horizontal fulcrum with described a pair traversing monomer, described guide rail is two sides that traversing supports described a pair traversing monomer and described car door supporter freely, when described car door supporter arrives rise and fall position, described car door supporter comes off from described guide rail, and formation is risen and fallen shake freely relative to described a pair traversing monomer.

9. the car body transportation vehicle in automobile operating line as claimed in claim 6, it is characterized in that: described cam-following roller is the interval and being propped up by paired axle of being separated by transportation vehicle direction of travel, described cam rail be configured to when make described car door supporter from flat-hand position stand up shake to vertically to stand up posture time, act on the described cam-following roller to transportation vehicle direction of travel side, otherwise and when make described car door supporter from posture lodging shake of vertically standing up to flat-hand position time, then effect is extremely the described cam-following roller of opposition side with transportation vehicle direction of travel side.

10. the car body transportation vehicle in automobile operating line as claimed in claim 6, is characterized in that: described cam rail has the traversing field being made the traversing between described car door incorporating section and rise and fall position of described transverse table by described car door supporter; And make the described car door supporter being positioned at rise and fall position identically with described transverse table, and along with the walking of described transportation vehicle, the rise and fall field of rise and fall through described cam-following roller.

Car body transportation vehicle in 11. 1 kinds of automobile operating lines, is characterized in that: in automobile operating line, and the downside of the transportation vehicle of conveyance car body, is provided with the car door incorporating section of being carried out with flat-hand position by the car door being mounted to described car body receiving; And be provided with the rise and fall position on even keel of described car door from described car door incorporating section towards the horizontal sidepiece of described transportation vehicle is transported, and vertically can work the car door carrying device standing in described rise and fall position, wherein said car door carrying device is provided with and is supported in transverse table between described car door incorporating section and rise and fall position freely in the lower horizontal traversing of described transportation vehicle; And the rockably axle that rises and falls in described transverse table props up in flat-hand position and the vertical car door supporter stood up between posture, in described car door supporter, be provided with when described car door supporter be positioned at vertically stand up posture time, axle Zhi Yu becomes axial car door support tool vertically up and down with freely rotating; And by described car door support tool, the described car door that described car door support tool supports and described car door supporter be parallel towards time, the blocking device locked mutually with described car door supporter.

Car body transportation vehicle in 12. automobile operating lines as claimed in claim 11, it is characterized in that: described blocking device be configured to when described car door supporter be positioned at vertically stand up posture time, described car door support tool is with the posture of the lateral surface of supported described car door towards car body transportation vehicle side; And the medial surface of the described car door supported is able to the form that locks mutually with described car door supporter towards both reversion postures of car body transportation vehicle side.

Car body transportation vehicle in 13. automobile operating lines as described in claim 11 or 12, it is characterized in that: when described car door support tool vertically stands up posture for being positioned in rise and fall position when described car door supporter, the base of described car door becomes downward and supports described car door, be configured to be surrounded on the コ font of the base of described car door and front and back dual-side totally three sides, in each limit of the described car door support tool of described コ font, car door maintenance tool is installed, described car door supporter when be positioned in rise and fall position vertically stand up posture time, with the described car door support tool of described コ font be identical towards, and the described コ font be configured to around described car door support tool, in the base of the described car door supporter of described コ font, the base of described car door support tool is propped up by axle with freely rotating by described fulcrum, described blocking device is then formed between the side of described car door supporter and the side of described car door support tool.

Car body transportation vehicle in 14. automobile operating lines as claimed in claim 11, is characterized in that: described blocking device is by the component regulated relative to the angle of revolution of the described car door support tool of described car door supporter; And inserted and by between the described car door support tool of locating and described car door supporter across by regulating the component of described angle of revolution, extract the stop pin inserted freely out and formed.