CN102795454A

CN102795454A - Vehicle body handing trolley in automobile assembly work line

Info

Publication number: CN102795454A
Application number: CN2012101623212A
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: 2012-11-28
Anticipated expiration: 2032-05-23
Also published as: MX371196B; CN102795454B; MX2012006107A

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 the auto assembly operating line

Technical field

The present invention relates in the auto assembly operating line, on the transportation vehicle of conveyance car body, is also carrying the car door that will be mounted to this car body, and the car body transportation vehicle of conveyance car body and car door integratedly.

Background technology

So far; General auto assembly operating line is like 1 record of patent documentation, and is different with the car body carrying device, for example can set the special-purpose carrying device of car door that utilizes trolley conveyor etc.; By the special-purpose carrying device of this car door; The car door conveyance that should install is to the car body with the conveyance of car body carrying device institute, and the car door that lets the special-purpose carrying device of car door from then on carry down again moves to car body carrying device side, and is able to carry out the installation exercise etc. of car door.

[look-ahead technique document]

(patent documentation 1) spy opens flat 1-317881 communique

Summary of the invention

Technical matters

On the auto assembly operating line of aforesaid convention, because the special-purpose carrying device of car door must be set in addition, so not only equipment cost is very high, all floor areas of equipment also become bigger, and the utilization ratio in the shop building can't improve then.In addition, the layout changing of auto assembly operating line is not easy yet.In this, though considered to adopt the car body carrying device that has utilized transportation vehicle, car door is carried car body transportation vehicle itself so far, the method for conveyance car body and car door integratedly then, not reaching yet can the clearly open concrete stage that constitutes.

Technical scheme

The present invention proposes a kind of as above-mentioned car body transportation vehicle, mat and the scheme of the brand new car body transportation vehicle of conveyance car body and car door integratedly.For understand easily in the related auto assembly operating line of first invention the car body transportation vehicle and after relation between the embodiment that states; If will be used in reference marks in the explanation of this embodiment encloses and scrapes arc and indicate; Promptly; In the auto assembly operating line, be provided with the car door incorporating section (7A) that the car door that is mounted to said car body (B) (D) is taken in flat-hand position at the downside of the transportation vehicle (1) of conveyance car body (B); And with said car door (D) from said car door incorporating section (7A) the rise and fall position of horizontal sidepiece towards this transportation vehicle (1); When on even keel carries out conveyance; Can vertically work the car door carrying device (8) that stands in this rise and fall position; This car body transportation vehicle constitutes: said car door carrying device (8) traverses for level and is supported in the downside of said transportation vehicle (1) freely; And be provided with in flat-hand position and vertical switching car door supporter (18) and the cam driven voller (47a) freely between the posture that stand up; On the walking path side of said transportation vehicle (1), be equipped with the walking that is accompanied by this transportation vehicle (1), see through said cam driven voller (47a) and make said car door carrying device (8) cam rail (49) between said car door incorporating section and rise and fall position that traverses.

In addition; For understand easily in the related auto assembly operating line of second invention the car body transportation vehicle and after relation between the embodiment that states; If will be used in reference marks in the explanation of this embodiment encloses and scrapes arc and indicate; That is, in the auto assembly operating line, be provided with the car door incorporating section (7A) that the car door that is mounted to said car body (B) (D) is taken in flat-hand position at the downside of the transportation vehicle (1) of conveyance car body (B); And with said car door (D) from said car door incorporating section (7A) when the rise and fall position level of the horizontal sidepiece towards this transportation vehicle (1) ground carries out conveyance; Can vertically work the car door carrying device (8) that stands in this rise and fall position, this car body transportation vehicle constitutes: said car door carrying device (8) is provided with to traverse in the lower horizontal of said transportation vehicle (1) and is supported in the transverse table (17) between said car door incorporating section (7A) and the rise and fall position freely; In this transverse table (17), rise and fall and shake freely the earth's axis and prop up in flat-hand position and the vertical car door supporter (18) that stands up between the posture; And be located at the cam driven voller (47a) on this car door supporter (18); On the walking path side of said transportation vehicle (1); Be equipped with and make the said car door supporter (18) that is located on the rise and fall position with said transverse table (17); Be accompanied by the walking of transportation vehicle (1), see through said cam driven voller (47a) and the cam rail (49) of rise and fall.

Moreover; For understand easily in the related auto assembly operating line of the 3rd invention the car body transportation vehicle and after relation between the embodiment that states; If will be used in reference marks in the explanation of this embodiment encloses and scrapes arc and indicate; That is, in the auto assembly operating line, be provided with the car door incorporating section (7A) that the car door that is mounted to said car body (B) (D) is taken in flat-hand position at the downside of the transportation vehicle (1) of conveyance car body (B); And with said car door (D) from said car door incorporating section (7A) when the rise and fall position level of the horizontal sidepiece towards this transportation vehicle (1) ground carries out conveyance; Can vertically work the car door carrying device (8) that stands in this rise and fall position, this car body transportation vehicle constitutes: said car door carrying device (8) is provided with to traverse in the lower horizontal of said transportation vehicle (1) and is supported in the transverse table (17) between said car door incorporating section (7A) and the rise and fall position freely; And fluctuating is shaken freely the earth's axis and is propped up in flat-hand position and the vertical car door supporter (18) that stands up between the posture in this transverse table (17) in; In this car door supporter (18); Be provided with when this car door supporter (18) and be positioned at when vertically standing up posture, with freely rotating axle Zhi Yu become up and down vertically towards fulcrum (32) car door on every side support tool (19); And with this car door support tool (19) this car door support car door (D) that tool (19) supported and said car door supporter (18) be parallel towards the time, the blocking device (38) that locks mutually with said car door supporter (18).

Technique effect

At first; Above-mentioned first invention is described, according to related first invention, in the car door incorporating section of the transportation vehicle of conveyance car body; Take in the car door that should be mounted to this car body; And till the car door installation exercise zone, this car door can be carried out conveyance with car body integratedly by the car body transportation vehicle, thereby need not equally with known techniques have in addition and establish the needs of the special-purpose carrying device of car door; So not only can solve the variety of problems point in the conventional system that the special-purpose carrying device of this car door must be arranged, especially can expect following effect according to the formation of this first invention.

Just; Make and support by the car door carrying device and take in the car door to the said car door incorporating section; Inlet in car door installation exercise zone; When moving to the rise and fall position of horizontal side of transportation vehicle from said car door incorporating section, stand up the posture of vertically standing up, though and then can make portion's article installation exercise to the car door before install toward car body; And the operation of the car door migration car body side of completion portion article installations, necessity of the state that can be easy to carry out of becoming.But formation of the present invention; Owing to be walking power with transportation vehicle itself; Seeing through the cam driven voller of car door carrying device side and the cam rail of transportation vehicle walking path side is used; Move back and forth in the propulsion source of said car door incorporating section and rise and fall position as using so that be located at the said car door carrying device on even keel of transportation vehicle, thus need not need the actuating device of fluid potential source or electric power to carry cylinder unit or motor etc. to transportation vehicle, and can simplify the formation of transportation vehicle itself; Do not need simultaneously the control of said propulsion source yet, therefore can cheap implementing.

When enforcement above-mentioned first is invented; Said car door carrying device (8) is for having the structure of the transverse table (17) freely that between said car door incorporating section (7A) and rise and fall position, traverses; In this transverse table (17), rise and fall and shake freely the earth's axis and propping up said car door supporter (18); In the space that said car door supporter (18) and said transverse table (17) traverse between said car door incorporating section (7A) and rise and fall position integratedly, the guide rail (20a, 20b) that this car door supporter (18) and said transverse table (17) is supported in flat-hand position can be located at transportation vehicle (1) side.

Just; Though the car door carrying device can constitute with car door supporter monomer; But according to above-mentioned formation; Owing to being that branch is formed in the transverse table that traverses between car door incorporating section and the rise and fall position freely and in this transverse table, rises and falls and shakes freely the earth's axis and propping up the car door supporter and constitute, so even if in order to make car door supporter rise and fall in the rise and fall position, and utilize under the occasion of actuator; Can with the installing of this actuator between between said transverse table and the car door supporter time, the car door supporter that is switched to the posture of vertically standing up can be supported unchangeably by said transverse table.And; When the car door supporter traverses between car door incorporating section and rise and fall position; The total weight that can not let this car door support the side only bears with said transverse table to be kept, because be to let the part of its total weight by making this transverse table be supported in the guide rail of the transportation vehicle side of flat-hand position, keeps and can bear; So said transverse table can constitute on small-sized light ground, can make the car door supporter be supported on flat-hand position unchangeably and parallel motion simultaneously.This formation specifically can be implemented as follows.

Said transverse table (17) be by be separated by on the transportation vehicle direction of travel one set at interval a pair of monomer that traverses (17a, 17b) that forms, and this two monomer (17a, 17b) coupling member (17c) each other that traverses of binding constitute; Said car door supporter (18) is when being disposed between the said a pair of monomer that traverses (17a, 17b); Its both sides are to rise and fall to be concentric horizontal fulcrum (29a, 29b) each other with the said a pair of monomer that traverses (17a, 17b) propped up by axle freely; Said guide rail (20a, 20b) is traversed supporting freely the both sides of the said a pair of monomer that traverses (17a, 17b) and said car door supporter (18); When said car door supporter (18) arrives said rise and fall position; Only this car door supporter (18) comes off from said guide rail (20a, 20b), shakes formation freely and form to be able to rise and fall with respect to the said a pair of monomer that traverses (17a, 17b).

In addition; Said cam driven voller (47a, 47b) is on the transportation vehicle direction of travel, to be separated by one propped up by axle in pairs at interval; Said cam rail (49) can constitute when said car door carrying device (8) being advanced from said car door incorporating section (7A) traverse to the rise and fall position; Act on cam driven voller (47a) to transportation vehicle direction of travel side; Otherwise and when said car door carrying device (8) being retreated traverse to the car door incorporating section (7A) from said rise and fall position, then effect to transportation vehicle direction of travel side be the cam driven voller (47b) of opposition side.That is, though being arranged to the car door carrying device, a cam driven voller can implement first invention, according to above-mentioned formation; Make the car door carrying device from the car door incorporating section; Advance when traversing to the rise and fall position, otherwise and make said car door carrying device from said rise and fall position, retreat any fashionable to the car door incorporating section of traversing; All be easy to avoid car door that the car door carrying device with parallel motion supported and the interference between the cam rail; So interfere for fear of this, the restriction of the position (highly) of being correlated with respect to the cam driven voller of car door carrying device becomes less, and then lets first working of an invention become more or less freely.

And; Car door carrying device in first invention; Make the car door that is supported in the rise and fall position; In the formation of flat-hand position with the vertical rise and fall between the posture of standing up, can utilize manual operation by the operator, or the fluctuating handling device that drive sources such as cylinder unit or motor drove and can carrying out; But said cam driven voller (47a) can be located on the said car door supporter (18) of car door carrying device (8), and said cam rail (49) then has the field of traversing (49B, 49F) that said transverse table (17) is traversed between said car door incorporating section (7A) and rise and fall position; And make the said car door supporter (18) that is located on the rise and fall position with said transverse table (17), and be accompanied by the walking of transportation vehicle (1), see through said cam driven voller (47a) and the structure in the rise and fall field (49C, 49E) of rise and fall.According to this structure; Not only do not need operator's manual operation; Do not have drive sources such as cylinder unit or motor to be carried the needs to transportation vehicle as aforementioned yet; Utilization makes the car door carrying device move back and forth in cam driven voller and cam rail between car door incorporating section and the rise and fall position, the car door rise and fall that just can the car door carrying device supported.

Secondly; Explain to above-mentioned second invention, according to related second invention, in the car door incorporating section of the transportation vehicle of conveyance car body; Take in the car door that should be mounted to this car body; And till the car door installation exercise zone, this car door can be carried out conveyance with car body integratedly by the car body transportation vehicle, thereby not have as known techniques other and establish the needs of car door special use carrying device; So not only can solve the variety of problems point in the conventional system that must possess the special-purpose carrying device of car door, especially more can expect following effect according to the formation of above-mentioned second invention.

Just; Make and support by the car door carrying device and take in the car door to the said car door incorporating section; Inlet in car door installation exercise zone; When moving to the rise and fall position of horizontal side of transportation vehicle from said car door incorporating section; Stand up the posture of vertically standing up, though and then can make towards toward portion's article installation exercise of the car door of car body before installing and the operation of the completion portion article car door migration car body side of installing necessity of the state that can carry out easily that becomes, this second formation of inventing is owing to being the walking power with transportation vehicle itself; Seeing through the cam driven voller of car door carrying device side and the cam rail of transportation vehicle walking path side is used; As with so that be located at the rise and fall propulsion source of rise and fall position of the horizontal side be displaced into transportation vehicle of the car door supporter of the said car door carrying device of transportation vehicle,, can simplify the formation of transportation vehicle itself so need not need the actuating device of fluid potential source or electric power to carry cylinder unit or motor etc. to transportation vehicle; Do not need simultaneously the control of said propulsion source yet, therefore can cheap implementing.

When enforcement above-mentioned second is invented; The space that said car door supporter (18) is and said transverse table (17) traverses between said car door incorporating section (7A) and rise and fall position integratedly, the guide rail (20a, 20b) that this car door supporter (18) and said transverse table (17) is supported in flat-hand position can be located at transportation vehicle (1) side.That is; In the car door carrying device; Move back and forth in the transverse table of car door incorporating section and said rise and fall position though become and the needs of the car door supporter (18) that propped up by axle of in this transverse table (17), rising and falling freely; But according to above-mentioned formation, when the car door supporter traversed between car door incorporating section and rise and fall position, the total weight that can not let this car door support the side only bears with said transverse table to be kept; But let the part of its total weight; By make this transverse table be supported in flat-hand position the transportation vehicle side guide rail and can bear and keep, so said transverse table can small-sized light ground constitute, can make the car door supporter be supported on flat-hand position unchangeably and parallel motion simultaneously.When implementing this formation; Said transverse table (17) be by be separated by on the transportation vehicle direction of travel one set at interval a pair of monomer that traverses (17a, 17b) that forms, and this two monomer (17a, 17b) coupling member (17c) each other that traverses of binding constitute; Said car door supporter (18) is when being disposed between the said a pair of monomer that traverses (17a, 17b); Its both sides are to rise and fall to be concentric horizontal fulcrum (29a, 29b) each other with the said a pair of monomer that traverses (17a, 17b) propped up by axle freely; Said guide rail (20a, 20b) is traversed supporting freely the both sides of the said a pair of monomer that traverses (17a, 17b) and said car door supporter (18); And can constitute when said car door supporter (18) arrives the rise and fall position; Only this car door supporter (18) comes off from said guide rail (20a, 20b), is able to rise and fall with respect to the said a pair of monomer that traverses (17a, 17b) and shakes freely.

In addition; When implementing second invention; Said cam driven voller (47a, 47b) can constitute on the transportation vehicle direction of travel, to be separated by and one propped up by axle in pairs at interval; Said cam rail (49) can constitute when said car door supporter (18) is stood up from flat-hand position and shake when vertically standing up posture; Act on cam driven voller (47a), otherwise and when making said car door supporter (18) when the posture lodging of vertically standing up is shaken to flat-hand position, then effect is the cam driven voller (47b) of opposition side with transportation vehicle direction of travel side extremely to transportation vehicle direction of travel side.That is; Though a cam driven voller is arranged to the car door supporter also can embodiment of the present invention; But according to above-mentioned formation, the car door supporter is stood up when action in the rise and fall position, otherwise and make any of the lodging action of car door supporter in the rise and fall position fashionable; All be easy to avoid car door that the car door carrying device with parallel motion supported and the interference between the cam rail; So for fear of this interference, the restriction of the position (highly) of being correlated with respect to the cam driven voller of car door supporter becomes less, and then lets second working of an invention become more or less freely.

Moreover in above-mentioned second invention, said cam rail (49) can be to have to see through said car door supporter (18), and makes transverse table (17) field of traversing (49B, 49F) between said car door incorporating section (7A) and rise and fall position of traversing; And make the said car door supporter (18) that is located on the rise and fall position with said transverse table (17) be accompanied by the walking of transportation vehicle (1), see through said cam driven voller (47a) and the structure in the rise and fall field (49C, 49E) of rise and fall.That is; Car door carrying device in second invention; Be to make the earth's axis freely of rising and falling prop up the transverse table of car door supporter, the formation between the rise and fall position of back and forth traverse position and car door supporter in the car door incorporating section can be utilized the manual operation by the operator; Or the transverse table actuating device that drive sources such as cylinder unit or motor drove and can carrying out; But according to above-mentioned formation, not only do not need operator's manual operation, do not have drive sources such as cylinder unit or motor to be carried the needs to transportation vehicle yet as aforementioned; The transverse table utilization of car door carrying device makes cam driven voller and the cam rail of car door supporter rise and fall in the rise and fall position, between the rise and fall position of just can automatically back and forth traverse position and car door supporter in the car door incorporating section.

Moreover; Explain to above-mentioned the 3rd invention, according to the formation of this 3rd invention, in the car door incorporating section of the transportation vehicle of conveyance car body; Take in the car door that should be mounted to this car body; And till the car door installation exercise zone, this car door can be carried out conveyance with car body integratedly by the car body transportation vehicle, thereby not have as known techniques other and establish the needs of car door special use carrying device; So not only can solve the variety of problems point in the conventional system that must possess the special-purpose carrying device of car door, especially more can expect following effect according to the formation of this 3rd invention.

Just; Make and support by the car door carrying device and take in the car door to the said car door incorporating section; The earth's axis of traversing and rise and fall freely by transverse table is propped up in the action of standing up of the car door supporter of this transverse table, though can vertically work the horizontal sidepiece that stands in the car body transportation vehicle, according to formation of the present invention; Make the car door that vertically works the horizontal sidepiece that stands in the car body transportation vehicle; Turn round around vertical central by the locking of the device that unlocks, lock timer-operated posture, for example from the lateral surface of this car door common posture towards car body transportation vehicle side with said blocking device; Switch to the lateral surface that makes this car door and spend the counter-rotating postures towards 180 of car body transportation vehicle side; Or when the posture of locking timer-operated car door with said blocking device is said counter-rotating posture, then can switch to said common posture from these posture 180 degree counter-rotatings of reversing.

Thereby; By the operator in the outside of the walking path that stands in the car body transportation vehicle, when carrying out portion's article installation exercise, the car door that stands up is made as the said comparatively easily common posture of this operation with respect to the medial surface of the car door before install toward car body; Otherwise operator by the walking path outside that stands in the car body transportation vehicle; With respect to towards the time, or stand in the operator on the car body transportation vehicle, when carrying out portion's article installation exercise with respect to the medial surface of car door toward the operation that lateral surface carried out of the car door of car body before installing; Or carry out when carrying out the installation exercise of car door toward car body etc.; When the medial surface of car door towards the situation operation of car body transportation vehicle side comparatively at one's leisure, the car door that stands up is switched to 180 degree counter-rotating postures with respect to said common posture, can be easy and efficiently carry out each other operation.Certainly; Take in to the state of the car door incorporating section of car body transportation vehicle downside at car door; Car door supports tool and locks mutually with the car door supporter with blocking device, because car door is the arbitrary posture that is fixed in said common posture or the counter-rotating posture, so conveyance car door safely.

When enforcement the above-mentioned the 3rd is invented; Said blocking device (38) can constitute when said car door supporter (18) and be positioned at when vertically standing up posture, said car door support tool (19) can with the lateral surface of the car door that is supported (D) towards the posture of car body transportation vehicle (1) side, and the medial surface of the car door (D) that supported both constitute and lock mutually with said car door supporter (18) towards the counter-rotating posture of car body transportation vehicle (1) side.According to this formation; Horizontal sidepiece in the car body transportation vehicle; Because will be positioned at the car door of the posture of vertically standing up all can lock with said common posture and 180 degree counter-rotating postures; When with under arbitrary posture, car door can not be locked and the occasion that becomes free state is compared, and then the operation of any one in the car door of the car door of said relatively common posture and 180 degree counter-rotating postures all can be carried out easily and safely.

In addition; When said car door support tool (19) vertically stands up posture for being positioned in the rise and fall position when car door supporter (18); The base of car door (D) becomes towards the below supports car door (D); Constitute the base that is surrounded on car door (D) and the front and back dual-side コ font of totally three sides; In each limit that the car door of this コ font supports tool (19) car door is installed and keeps with tool (35～37), said car door supporter (18) is when being positioned in the rise and fall position when vertically standing up posture, with the car door support tool (19) of said コ font be identical towards; And constitute the コ font that supports tool (19) around this car door; In the base of the car door supporter (18) of this コ font, said car door supports the base of tool (19) and is being propped up by axle with freely rotating by said fulcrum (32), between the side that said blocking device (38) then can be formed in said car door supporter (18) and the side of said car door support tool (19).According to this formation; Can simply constitute and come cheap enforcement the 3rd invention; And can also be located at from revolution axle center that this car door supports tool the most on the position away from horizontal side with respect to the blocking device that the car door of car door supporter supports tool, implement this blocking device so can also simply constitute.

Moreover said blocking device (38) can be by regulating the member (41a, 41b) that supports the angle of revolution of tool (19) with respect to the car door of said car door supporter (18); And, insert logical extraction insertion stop pin (39) freely across the said car door that is positioned with the member (41a, 41b) of regulating said angle of revolution supports tool (19) and constituted with respect to said car door supporter (18) and this car door supporter (18).According to this formation, can be simply and the cheap blocking device of implementing.

Description of drawings

Fig. 1 representes the approximate vertical view in the car door installation exercise zone in the auto assembly operating line.

Fig. 2 is to use the part front sectional elevation in the transportation vehicle of above-mentioned auto assembly operating line.

Fig. 3 is the part top plan view of above-mentioned transportation vehicle.

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

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

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

Fig. 7 A is that front elevation, Fig. 7 B of above-mentioned car door carrying device representes the car door supporter with respect to identical car door carrying device, and car door supports the front elevation of the support structure of tool.

Fig. 8 representes to get into the approximate vertical view of the car door carrying device in the transportation vehicle before the car door installation exercise zone.

Fig. 9 representes to get into the approximate vertical view of the car door carrying device in the regional transportation vehicle midway of car door installation exercise.

Figure 10 representes to get into the approximate vertical view of the car door carrying device in the transportation vehicle behind the car door installation exercise zone.

The front elevation of the car door carrying device when Figure 11 representes to arrive the rise and fall position from the car door incorporating section.

Figure 12 is illustrated in the front elevation that the rise and fall position is positioned at the action car door carrying device midway that stands up.

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

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

Figure 15 representes to make the car door of the car door carrying device that is shown among Figure 13 to support tool returns the state of turnback around vertical central front elevation.

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

Figure 17 A representes with respect to be shown in that the car door among Figure 14 supports tool, and the birds-eye view of the latch-release state of blocking device, Figure 17 B represent with respect to be shown in that the car door among Figure 16 supports tool, the birds-eye view of the latch-release state of blocking device.

Figure 18 A is that the front elevation, Figure 18 B that are shown in the blocking device among Figure 17 A are the back views that is shown in the blocking device among Figure 17 B.

Front elevation, Figure 19 B that Figure 19 A representes to be shown in the locking action state of the blocking device among Figure 17 A representes to be shown in the back view of the locking action state of the blocking device among Figure 17 B.

The specific embodiment

Below, the preferred embodiment that comprises first～the 3rd whole invention technological thought is described, in Fig. 1～Fig. 4; 1 is the car body transportation vehicle;

Guide rail

2a, 2b being laid along the auto assembly operating line are last, support through the wheel 3a～3d of two groups of pair of right and left front and back, and be as shown in Figure 1; The auto assembly operating line to be serving as continuously under the state on the trolley running direction above the chassis of each car body transportation vehicle 1, the constant speed walking of advancing.The walking of each the car body transportation vehicle 1 in this auto assembly operating line; Various trolley runnings by always well known realize with actuating device, for example can be crimped to friction drive surface 1a, the friction driving roller of 1b and the friction drive device of reserve roller etc. that are formed on the dual-side that the trolley running direction with car body transportation vehicle 1 parallels by use and realize.And, in four wheel 3a～3d, rotate in wheel 3a on one-sided guide rail 2a, the 3b, and be provided with clamp this guide rail 2a from the left and right sides the location with vertical beaming roller 4.

Each car body transportation vehicle 1 has the car body brace table 5 that the central portion of 1a above the chassis is located in up-down freely; 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 four jiaos in chassis; And and be located at the car door carrying device 8 in each car door incorporating section 7A～7D.Though car body brace table 5 and its lifting drive 6 for which kind of formation structure all can, the car body brace table 5 among the embodiment of icon can be with pair of right and left

brace table monomer

5a, 5b by each other pantographic

connecting rod mechanism

9a, 9b and parallel up-down is supported freely and constituted.6 of lifting drives can be by the rise and fall of supporting each

brace table monomer

5a, 5b with

chain unit

10a, 10b; Drive these chain units 10a, the driver element 11a of 10b, 11b; And interlock drive each

driver element

11a, 11b attach 12 formations of reductor motor.Rise and fall are in supporting the part of vertically standing up of each

brace table monomer

5a, 5b with

chain unit

10a, 10b, can by reciprocally in abutting connection with and be maintained at two existing designs that

chain

13a, 13b are constituted of the posture of vertically standing up.

The car body B that is supported with pair of right and left brace table monomer 5a, the 5b of above-mentioned car body brace table 5; Though the rise and fall by lifting drive 6 are moved with the rise and fall of

chain unit

10a, 10b; And can remain in the flat-hand position rise and fall; But on the chassis of car body transportation vehicle 1; In the plan view as shown in Figure 3, can guarantee on the left and right sides at least of car body B, to be made for operation that the dealer takes with regional 14a, 14b, these operations with regional 14a, 14b in; Laying can be taken in

chassis

15A, 15B and trolley running direction when moving the guide rail 16a that supporting freely, 16b with portion's article with paralleling, and the downside in its rear and front end is provided with said car door incorporating section 7A～7D.

When will and being located at the formation of the car door carrying device 8 of each car door incorporating section 7A～7D, when describing based on Fig. 5～Fig. 7, car door carrying device 8 can be by with respect to the trolley running direction, in the right angle towards the left and right horizontal direction on traverse freely transverse table 17; Be supported in the car door supporter 18 on this transverse table 17; And the car door that is supported in car door supporter 18 supports 19 formations of tool.In each car door incorporating section 7A～7D, setting up the pair of guide rails 20a, the 20b that support transverse table 17,17 of transverse tables can be by traverse monomer 17a, the 17b that are supported in each

guide rail

20a, 20b severally; And link this two

monomer

17a, 17b coupling member 17c each other that traverses and constitute.Respectively traversing

monomer

17a, 17b can be by the horizontal beaming roller 21 that each

other guide rail

20a, 20b are clamped from both sides up and down; And be adjacent to the vertical beaming roller 22 of the medial surface of each

guide rail

20a, 20b, and then can keep the posture that parallels with

guide rail

20a, 20b, and then move back and forth on the length direction that is supported on this

guide rail

20a, 20b freely.

Car door supporter 18 can be by pair of right and left side pieces 23a, the 23b of the inboard that is disposed at respectively traverse

monomer

17a, 17b abreast; The coupling member 24 that reciprocally links integrated these

side pieces

23a, 23b; And be connected with and on the anterior position of respectively traverse

monomer

17a, 17b from

side pieces

23a, 23b, the pair of right and left that is positioned at the position that parallels with

guide rail

20a,

20b prolongs member

25a, 25b constitutes.Prolongation member 25a through utilizing this pair of right and left, 25b and

clamp guide rail

20a, 20b from both sides up and down and the horizontal beaming roller 26 of axle; Car door supporter 18 can keep and guide rail 20a, the parallel posture of 20b, and then moves back and forth on the length direction that is supported on this

guide rail

20a, 20b freely.Then; In the side pieces 23a of this car door supporter 18, the rearward end of 23b; Be provided with

bearing components

27a, 27b that the upside from respectively traverse monomer 17a, the 17b of adjacency extends; For the upside with these bearing

components

27a, 27b overlaps mutually;

Bearing components

28a, 28b and the said bearing components 27a, the 27b that are connected with from respectively

traverse monomer

17a, 17b, utilize the direction of traversing with respect to transverse table 17 to be orthogonal and be concentric horizontal fulcrum 29a each other, 29b links, and then car door supporter 18 can fluctuate be formed in freely

horizontal fulcrum

29a, 29b around.

By above-mentioned formation, car door supporter 18 becomes the コ glyph construction of coupling member 24 being used as the base, supports tool 19 and dispose said car door in the inboard of this コ glyph construction.It is pair of right and left side

frame section bar

30a, 30b by the inboard of the prolongation member 25a that is positioned at

car door supporter

18,25b that this car door supports tool 19; Be disposed at the inboard of the coupling member 24 of car door supporter 18; And reciprocally link 31 formations of coupling member of the inner end of incorporate both

sides frame section

30a, 30b; For identical with the car door supporter of コ glyph construction 18 towards コ glyph construction thing; At the coupling member 24 on the base of car door supporter 18 and the coupling member 31 that supports the base of tool 19 at car door; The fulcrum 32 that utilizes the direction of traversing (

guide rail

20a, 20b) with transverse table 17 to parallel links, car door support 19 of tools with respect to car door supporter 18 be formed in freely rotating said fulcrum 32 around.And said fulcrum 32 can be provided in the downside of coupling member 24.Thereby car door supports tool 19 by around said fulcrum 32, carrying out the positive and negative revolution of 180 degree, and then can switch to and the car door supporter 18 common posture of level much at one, and between the counter-rotating posture than the lower one-level of car door supporter 18.

In car door supports tool 19, in 31 of its side

frame section bar

30a, 30b and coupling members around the zone in, install in order to keep axle center level, and the tool of the car door D that is configured with this car door support tool 19 with said fulcrum 32 with paralleling.Particularly, support among the both

sides frame section

30a, 30b of the dual-side of tool 19 at car door, install that front and back dual-side with car door D utilizes car door hinge or car door lockout mechanism etc. and the car door maintenance that keeps with tool 35,36.Support in the coupling member 31 on base of tool 19 at car door, the car door that is equipped with the base tabling of car door D keeps with tool 37.Then; The side frame section bar 30a of the maintenance side of the front side edge of maintenance car door D and the distance between the fulcrum 32; Keep the side frame section bar 30b and the distance between the fulcrum 32 of maintenance side of back side edge of car door D more long; When supporting tool 19, car door turns round in around the fulcrum 32 time; Though keep the rotary track of side frame section bar 30a of maintenance side of the front side edge of car door D to approach to the side pieces 23a of car door supporter 18, the inboard of 23b, the rotary track of the side frame section bar 30b of opposition side then from the side pieces 23a of

car door supporter

18,23b and inboard fully away from.

In addition; Support between the tool 19 in car door supporter 18 and car door, be provided with car door support tool 19 with car door supporter 18 much at one level common posture or car door supported the blocking device 38 that tool 19 locks in the counter-rotating posture than the lower one-level of car door supporter 18.This blocking device 38 is like Figure 17～shown in Figure 19, can be by the operation of the base portion of the side frame section bar 30a of the maintenance side of the front side edge of being located at the car door D that keeps car door to support tool 19 with stop pin 39; Distinctly be located at the side pieces 23a of car door supporter 18, the card of

23b ends member

40a, 40b; And the revolution restriction of car door support tool 19 constitutes with back plate 41a, 41b.Car door supports the short chi member 42 that the both

sides frame section

30a, 30b of tool 19 can be linked by coupling member 31; Lack the top ends overlapping base end part of chi member 42 and be able to 43 formations of incorporate long chi member in this.Said operation can be inserted with stop pin 39 on the length direction of pin guiding piece 44 inner side frame section bar 30a in the outside that leads to the short chi member 42 in being installed in side frame section bar 30a; Be used in its outer end and be darted at the right angle laterally towards last control lever pin 39a, with and establish can stop pin 39 be remained on respect to card and

end member

40a, 40b and the stop pin maintenance guiding piece 45 of the latched position inserted and the releasing position of extraction.

And; But though block the revolution restriction of the car door support tool 19 that becomes common posture ends the side member 23a in member 40a direct mount to the car door supporter 18 with back plate 41a and card top ends; But block revolution restriction that the car door that becomes the counter-rotating posture supports tool 19 with back plate 41b and card end member 40b then since support the top ends of the side member 23b of side frame section bar 30a (weak point chi member 42) in car door supporter 18 that car door supports the stop pin 39 of tool 19 sides can become very away from, so can be installed in the top ends of the columnar stays member 46 of the top ends that is based in the side member 23b in this car door supporter 18.

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; Junction surface downside between the two ends of

side pieces

23a, 23b and the coupling member 24 of car door supporter 18; Be equipped with columnar supporting

body

48a, 48b in vertical lower; In the lower end of these pair of

columnar supporters

48a, 48b, vertical fulcrum capable of using is propped up cam driven voller 47a, 47b axle in same level and is connected on the trolley running direction.On the other hand, as shown in Figure 1 in the walking path side of car body transportation vehicle 1, left and right symmetrically is being laid two car door incorporating sections, the front and back 7A that operates the same side, the left and right sides that is positioned at car body transportation vehicle 1, the cam driven voller 47a of 7B, the cam rail 49 of 47b; And operation is positioned at two car door incorporating sections, front and back 7C of opposition side, the cam driven voller 47a of 7D, the cam rail 50 of 47b.

As shown in Figure 1 like the above-mentioned car body transportation vehicle 1 that constitutes; Though the auto assembly operating line is the walking of under the state on the trolley running direction, advancing continuously above chassis; But in four car door incorporating section 7A～7D of each car body transportation vehicle 1, see through car door carrying device 8 and take in and keeping each other car door D.Then; Car body transportation vehicle 1 walks in the auto assembly operating line that comprises car door installation exercise zone as shown in Figure 1 along with advancing; Because the car door carrying device of each car door incorporating section 7A～7D 8 sees through

cam rail

49,50 that each other cam driven voller 47a, 47b utilize the walking path side to receive the control action of position and posture; But about car door carrying device 8 and car door incorporating section 7B, the car door carrying device 8 of 7D of car

door incorporating section

7A, 7C; Then utilize

symmetrical cam rail

49,50 and be controlled so as to left-right symmetric; Before and after car door carrying device 8 and car door incorporating section 7C, the car door carrying device 8 of 7D of car

door incorporating section

7A, 7B, then be to utilize

identical cam rail

49 or 50 out of the ordinary, and the time difference of being separated by be controlled so as to same towards; So in following explanation, be car door carrying device 8A with the car door incorporating section 7 of the front side left of Fig. 5～shown in Figure 16; And the one-sided cam rail 49 of controlling this car door carrying device 8 describes for example.

When car body transportation vehicle 1 is walked towards advancing toward car door installation exercise zone as shown in Figure 1; 8 of the car door carrying devices of car door incorporating section 7A are like Fig. 2～shown in Figure 8; Be positioned at and retreat extreme position (, getting into the most inboard position) from the horizontal side of car body transportation vehicle 1 along the path of traversing of guide rail 20a, 20b.At this moment; The transverse table 17 of car door carrying device 8 sees through horizontal beaming roller 21, and on even keel is supported on guide rail 20a, 20b is last with vertical beaming roller 22; See through horizontal fulcrum 29a, 29b and fluctuate and be supported on the car door supporter 18 in this transverse table 17 freely; Owing to prolonging member 25a, 25b, its pair of right and left sees through that horizontal beaming roller 26 is supported on guide rail 20a, 20b is last, so can likewise be maintained at flat-hand position with transverse table 17.Then; The car door that around fulcrum 32, is supported on freely rotating in this car door supporter 18 supports tool 19; When car door supports tool 19 in than the axle center level of this fulcrum 32 upside more; When being positioned at the common posture of the level that overlaps mutually with car door supporter 18, combine with car door supporter 18 by blocking device 38.Car door D supports the inboard of tool 19 in the car door of horizontality, sees through each car door and keeps being level with tool 35～37, and 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 last.

As stated; When car door support tool 19 is positioned at common posture; Shown in each A figure of Figure 17～Figure 19, the side frame section bar 30a (short chi member 42) that car door supports tool 19 can connect with back plate 41a with the revolution restriction of the side member 23a that is installed on car door supporter 18, and the top of stop pin 39 will be switched to and block the only latched position of the insertion of the pin-and-hole tabling of member 40a; With respect to car door supporter 18, car door supports 19 of tools and is locked in common posture.

Then; When car body transportation vehicle 1 is walked towards advancing toward car door installation exercise zone as shown in Figure 1; In order car door carrying device 8 to be remained on the said extreme position of retreating; On the cam rail 49 of trolley running pathway side, the outside that is abutted to two cam driven voller 47a, the 47b of the trolley running direction that is connected in car door carrying device 8 is provided with in order to prevent that this car door carrying device 8 is all of a sudden towards the inboard linearity field 49A that moves toward the turnover of horizontal side.And; In Fig. 6 and Fig. 7; Though the inboard linearity field 49A of cam rail 49 is constituted with parallel pair of tracks member 51a, the 51b that clamps cam driven

voller

47a, 47b from the left and right sides; But when the transverse table 17 with car door carrying device 8 blocks at the detainer of retreating extreme position and establishes to guide

rail

20a, 20b side, can save inboard track component 51b.

By above-mentioned effect; When car body transportation vehicle 1 is walked towards advancing toward car door installation exercise zone as shown in Figure 1; Car door carrying device 8 is maintained at by the inboard linearity field 49A of cam rail 49 and retreats extreme position; With the car door D that this car door carrying device 8 is supported, remain the common posture of its medial surface towards the level of downside, utilize this car body transportation vehicle 1 and with car body B conveyance.So; When this car body transportation vehicle 1 enters to car door installation exercise zone as shown in Figure 1; Like Fig. 1 and shown in Figure 9; Car door carrying device 8 is in front and back pair of cams driven

voller

47a, 47b, and the cam driven voller 47a of trolley running direction side is by the outside horizontal tilt field 49B of cam rail 49, and the result that on even keel is urged towards the outside; Support car door carrying device 8 all of car door D, be urged abreast towards the outside from retreating extreme position along

guide rail

20a, 20b.

Make car door carrying device 8 result that on even keel is urged towards the outside by the outside horizontal tilt field 49B of cam rail 49; Shown in figure 11; Though can becoming, car door carrying device 8 arrives the extreme position of advancing that its transverse table 17 reaches the outer end of

guide rail

20a, 20b; But compare with transverse table 17; The

prolongation member

25a, 25b of car door supporter 18 that protrudes in the working direction side of this transverse table 17 breaks away from from the front end of

guide rail

20a, 20b already, and with respect to transverse table 17, car door supporter 18 can be down towards rotation because of gravity around horizontal fulcrum 29a, 29b.Though this action can constitute through cam driven voller 47a; And block by the outside horizontal tilt field 49B of cam rail 49; But shown in Fig. 6 and Fig. 7 A; The abutting member 52a, the 52b that connect in the prominent in advance top of establishing with traverse monomer 17a, the 17b of transverse table 17 of the rearward end downside of the prolongation member 25a of

car door supporter

18,25b, and with respect to transverse table 17, car door supporter 18 from flat-hand position only the field of upside can fluctuate constitute freely better.

Shown in figure 11; When extreme position is advanced in 8 arrival of car door carrying device; Cam driven voller 47a arrives the terminal of the outside horizontal tilt field 49B of cam rail 49; The cam rail 49 that joins in the terminal of outside therewith horizontal tilt field 49B can not go out transverse table 17, and see through said cam driven voller 47a from the pushing of horizontal side; Be formed with the walking of only car door supporter 18 being followed car body transportation vehicle 1, the upward slope field of the reversing 49C that pushes to towards the top (consult Fig. 9, Figure 10, Figure 12, reach Figure 13).Thereby; Follow car door carrying device 8 to arrive the walking of advancing of the car body transportation vehicle 1 after the extreme position of advancing; With respect to transverse table 17, only car door supporter 18 sees through the reversing upward slope field 49C and cam driven voller 47a of cam rail 49 and rotates around horizontal fulcrum 29a, 29b, when cam driven voller 47a has arrived the terminal to the upward slope field of the reversing 49C of cam rail 49; Shown in figure 13, car door supporter 18 switches to the posture of vertically standing up.At this moment; When the transverse table that is positioned at the extreme position of advancing 17 moves to the downside of car body transportation vehicle 1; The horizontal fulcrum 29a, the 29b that link this transverse table 17 and car door supporter 18; Though the horizontal side that is positioned at than car body transportation vehicle 1 more gets into inboard position; But with respect to side pieces 23a, 23b and prolongation member 25a, the 25b of car door supporter 18, bearing components 27a, 27b make progress from the right angle towards extending, because the side view of car door supporter 18 is L word shape; So can make the side pieces 23a, 23b of car door supporter 18 and prolong member 25a, 25b not with 1 interference of car body transportation vehicle, and can vertically work the horizontal outside that stands in this car body transportation vehicle 1.

Cam rail 49 with the terminal of the upward slope field of the reversing 49C of cam rail 49 joins sees through cam driven voller 47a, 47b, and becomes the horizontal field 49D of outside linearity that the car door supporter 18 of car door carrying device 8 is kept being the posture of vertically standing up.Thereby the car door supporter 18 that switches to the posture of vertically standing up can keep this posture of vertically standing up mobile jointly with car body transportation vehicle 1 till the outlet in car door installation exercise zone as shown in Figure 1.That is; In the time of in car body transportation vehicle 1 enters to car door installation exercise zone as shown in Figure 1; Car door D in the 7A of car door incorporating section utilizes car door carrying device 8;, this car door carrying device 8 carries out the cam rail 49 of position and ability of posture control with being followed the walking of car body transportation vehicle 1, mat and follow the advancing walking of car body transportation vehicle 1 and when being drawn out, switch to the posture of vertically standing up from the horizontal side on even keel of car body transportation vehicle 1.Be supported on the car door D of the car door supporter 18 of the コ font that switches to the posture of vertically standing up through car door supports tool 19, its base becomes the front position of level down.

Horizontal side in car body transportation vehicle 1; The car door D that becomes the posture of vertically standing up (front position) is shown in figure 13; Owing to its medial surface is to be outside state with respect to car body transportation vehicle 1; So as shown in Figure 2, stand in the operator of the both sides in trolley running path, can carry out portion's article installation exercise with respect to the medial surface of this car door D etc.In this kind occasion; Both sides in the trolley running path; In advance and establish and car body transportation vehicle 1 synchronous and driven personnel's conveyer 53a, 53b; The operator promptly need not follow car body transportation vehicle 1 walking of the walking of advancing, and can be last safe and easily carry out with respect to portion's article installation exercise of the medial surface of car door D etc. in personnel's conveyer 53a, 53b.In addition; Operator when the both sides that stand in the trolley running path; Become the situation that the lateral surface of the car door D of the posture of vertically standing up carries out operation with respect to horizontal side at car body transportation vehicle 1; Or when the operation of the left and right sides that stand in the car body B on the car body transportation vehicle 1 with the operator of regional 14a, 14b, when carrying out portion's article installation exercise etc., also or stand in the operator of said operation with regional 14a, 14b with respect to the medial surface of said car door D; Said car door D is taken off from car door carrying device 8 (car door supports tool 19); Be mounted to the situation etc. of the operation of car body B, when in the horizontal side of car body transportation vehicle 1, the medial surface that is positioned at the posture car door D that vertically stands up for the operation of the left and right sides of the car body B on car body transportation vehicle 1 with regional 14a, 14b person; Comparatively at one's leisure; Make the car door of the car door D that is supporting the posture of vertically standing up support tool 19 with respect to car door supporter 18, this moment become vertically towards fulcrum 32 around 180 degree revolutions, and can switch to counter-rotating posture shown in figure 15.

Just; Shown in Figure 19 A; Car door is supported tool 19 is fixed to the blocking device 38 of car door supporter 18 with common posture stop pin 39; Keep guiding piece 45 by control lever pin 39a with respect to stop pin; To carry out switching to the operation of the releasing position of extraction from the latched position of inserting; Then after ending member 40a and break away from from the card of the side member 23a side of car door supporter 18, the car door D that car door is supported tool 19 and its vertical posture of standing up that is supported at this moment become vertically towards fulcrum 32 around, make side frame section bar 30a (short chi member 42) that car door supports tool 19 the revolution from the side member 23a side of car door supporter 18 limit with back plate 41a away from direction turn round.When car door D and car door support the common 180 degree revolutions of tool 19; Shown in each B figure of Figure 17～Figure 19; Because the side frame section bar 30b of car door support tool 19 (short chi member 42) connects with back plate 41b with the revolution restriction of the side member 23b side of car door supporter 18; So keep guiding piece 45 to carry out switching to the operation of the latched position of insertion by control lever pin 39a with respect to stop pin from the releasing position of extracting out in this stop pin 39 with blocking device 38; Utilize the card of the chimeric side member 23b side to car door supporter 18 in the top of stop pin 39 to end the pin-and-hole of member 40b; Mat and 180 degree revolutions, the car door that becomes the counter-rotating posture then supports tool 19 and can be fixed to car door supporter 18 with its car door D that is supported.

As previously discussed; When car body transportation vehicle 1 advances when walking in the car door installation exercise zone as shown in Figure 1; The left and right sides in each car body transportation vehicle 1; Though carrying out being supported on 180 degree reverse turn operations around the vertical central of car door D of the posture of vertically standing up; Or with respect to the various operations of the inside and outside two sides of this car door D, the installation exercise of this car door D of the car body B that is supported with respect to car body transportation vehicle 1, but when carrying out these a little operations; Make the operation that is configured on the car body transportation vehicle 1 take in

chassis

15A, 15B and suitably move, be accommodated in these article and take in the interior portion's article of

chassis

15A, 15B etc. and be able to utilize with regional 14a, the last portion's article of 14b.Certainly, before the car door installation exercise that carries out with respect to car body B, shown in each other imaginary line among Fig. 2 and Fig. 4,5 of car body brace tables that are positioned at hoisting position become can drop to the decline extreme position by lifting drive 6 till.

In the outlet in car door installation exercise as shown in Figure 1 zone and be layed on the said cam rail 49 in its downstream; For the terminal with the horizontal field 49D of said outside linearity joins, and be formed with the inlet that is provided in this car door installation exercise zone cam rail 49 reverse upward slope field 49C the reverse descending field 49E symmetrical with front and back; The inside horizontal tilt field 49F of outside horizontal tilt field 49B and front and back symmetry; And the inboard linearity field 49G of inboard linearity field 49A and front and back symmetry.

Advance from car door installation exercise zone as shown in Figure 1 when withdrawing from walking when accomplishing car body transportation vehicle 1 with respect to the car door installation exercise of car body B; The car door that is supporting the state of the sky of removing car door D supports the car door supporter 18 of the posture of vertically standing up of tool 19; Before and after it two sides of pair of cams driven voller 47a, 47b from the horizontal field 49D of outside linearity away from till; Posture and car body transportation vehicle 1 move jointly though keeping vertically standing up; But the cam driven voller 47b of rear side from the outside of cam rail 49 the horizontal field 49D of linearity away from and when entering to therewith the descending field of the reversing 49E that linearity horizontal field 49D in the outside joins; Be accompanied by the walking of advancing of car body transportation vehicle 1, the cam driven voller 47b of rear side is directed to and reverses descending field 49E, descends because of gravity simultaneously.That is; Car door supports tool 19 and becomes one with car door supporter 18; In standby around the horizontal fulcrum 29a between the transverse table 17 of the extreme position of advancing, 29b; Be accompanied by the advancing walking and downwards towards rotation of car body transportation vehicle 1, when the cam driven voller 47b of rear side arrives when reversing the terminal of descending field 49E, the car door that is positioned at the posture of vertically standing up supports tool 19 and returns back to flat-hand position shown in figure 11 with car door supporter 18.And; In the posture of vertically standing up; When car door supports tool 19 when common posture switches to the rotating counter-rotating posture of 180 degree; In car body transportation vehicle 1 advance from car door installation exercise zone withdraw from before, also can revert back to common posture originally in advance, the state that more can optionally keep its counter-rotating posture advances from car door installation exercise zone and withdraws from walking.

When the cam driven voller 47b of the rear side of car door supporter 18 the terminal of reversing descending field 49E from cam rail 49; When getting into the inside horizontal tilt field 49F join with it; The cam driven voller 47b of this rear side is accompanied by the walking of advancing of car body transportation vehicle 1; Because of the inside horizontal tilt field 49F of cam rail 49 is introduced into the inboard; Support car door carrying device 8 all of the flat-hand position that tool 19 constituted by transverse table 17, car door supporter 18 and car door; Traverse inwardly along

guide rail

20a, 20b, when the cam driven voller 47a of the front side of car door supporter 18 got in the inboard linearity field 49G of cam rail 49, car door carrying device 8 returned back to the extreme position of retreating in the car door incorporating section 7A originally.And; The cam rail 49 of the outlet side in car door installation exercise zone; In its reverse descending field 49E the terminal and and the top of the inside horizontal tilt field 49F that joins of its terminal between, have with so that the cam driven voller 47b of rear side through and get into the peristome of the inboard of inside horizontal tilt field 49F.

As previously discussed; Car door carrying device 8 in the car door incorporating section 7A of the front side left of each car body transportation vehicle 1; Follow the walking of advancing of this car body transportation vehicle 1; Though be to utilize the cam rail 49 of cam driven

voller

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 of control explanation is to utilize said cam rail 49 and accept identical control.In addition; As shown in Figure 1; On the cam rail 50 of opposition side; Owing to be formed with each field 49A～49G and symmetrical each the field 50A～50G that forms cam rail 49, thus the car door carrying device 8 in the car door incorporating section 7C of opposition side, 7D can be controlled as with said car

door incorporating section

7A, 7B in car door carrying device 8 symmetrical position and postures.

Concrete formation in order to implement first～the 3rd invention is not limited by above-mentioned single embodiment, the suitable change that can in containing the technical scope that claims are put down in writing, carry out.For example; About first invention; Make car door carrying device 8 move back and forth in the formation between car door incorporating section and the rise and fall position; Though be to be undertaken by the cam rail 49 of cam driven voller 47a that is located at this car door carrying device 8 and trolley running pathway side; But car door supporter 18 rise and falls that make the car door carrying device 8 that on even keel is drawn out till the rise and fall position are in the formation of vertically standing up between the posture, with manual working also carry out can, more can constitute by the fluctuating handling device that propulsion source drove such as cylinder unit or motor that is equipped on the car door carrying device or is equipped on car body transportation vehicle side and undertaken.In addition; Though car door is supported the car door supporter 18 that tool 19 is arranged to car door carrying device 8 with freely rotating; Car door D with the posture of will standing up; Around the fulcrum 32 of direction vertically, constitute changeably 180 degree towards, support tool 19 but save this car door, make car door D directly be supported on car door supporter 18 and also can.

In addition; About second invention; Car door supporter 18 rise and falls that make car door carrying device 8 are in the formation of rise and fall position; Though be to be undertaken by the cam rail 49 of cam driven voller 47a that is located at this car door supporter 18 and trolley running pathway side, make the earth's axis freely of rising and falling prop up the transverse table 17 of said car door supporter 18, move back and forth the formation between car door incorporating section and rise and fall position; With manual working also carry out can, more can constitute by the transverse table actuating device that propulsion source drove such as cylinder unit or motor that is equipped on the car door carrying device or is equipped on car body transportation vehicle side and undertaken.In addition; Be arranged to car door supporter 18 with freely rotating though car door is supported tool 19, with the car door D of the posture of will standing up, around the fulcrum 32 of direction vertically, constitute changeably 180 degree towards; Support tool 19 but save this car door, make car door D directly be supported on car door supporter 18 and also can.

Moreover, about the 3rd invention, though constitute traversing of the transverse table 17 that makes car door carrying device 8; And the rise and fall of the car door supporter 18 on this transverse table 17 is propped up in fluctuating freely by axle; The cam driven voller 47a that is located at car door supporter 18 capable of using can automatically carry out with being layed in the cam rail 49 of trolley running pathway side; But also can constitute both or any one in the action of these transverse tables 17 and car door supporter 18 are carried out with operator's manual working; And making under its occasion of automatically carrying out, more can constitute utilization by propulsions source such as cylinder unit or motors and the actuating device that drives carry out.

Utilizability on the industry

Car body transportation vehicle in the auto assembly operating line of the present invention can be applied flexibly as the car door that will be carried out towards the car door installation exercise that in the auto assembly operating line, sets zone and supply with, and 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, the 17b monomer that traverses

18 car door supporters

19 car doors support tool

20a, 20b guide rail

21,26 horizontal beaming rollers

22 vertical beaming rollers

23a, 23b side pieces

17c, 24,31 coupling members

25a, 25b prolong member

27a～28b bearing components

29a, the horizontal fulcrum of 29b

30a, 30b side frame section bar

32 fulcrums

35,36,37 car doors keep using tool

38 blocking devices

Stop pin is used in 39 operations

40a, 40b card end member

Back plate is used in 41a, 41b revolution restriction

44 pin guiding pieces

45 stop pins keep guiding piece

47a, 47b cam driven voller

49,50 cam rails

49A, the inboard linearity of 50A field

49B, the outside horizontal tilt field of 50B

49C, 50C reverse the upward slope field

49D, the horizontal field of linearity, the 50D outside

49E, 50E reverse the descending field

49F, the inside horizontal tilt field of 50F

49G, the inboard linearity of 50G field

52a, 52b abutting member

53a, 53b personnel conveyer

The B car body

The D car door

Claims

1. the car body transportation vehicle in the auto assembly operating line, it is characterized in that: in the auto assembly operating line, the downside of the transportation vehicle of conveyance car body is provided with the car door incorporating section that the car door that is mounted to said car body is taken in flat-hand position; And be provided with said car door from said car door incorporating section when carrying out conveyance towards the rise and fall position level ground of the horizontal sidepiece of said transportation vehicle; Can vertically work the car door carrying device that stands in said rise and fall position; Wherein said car door carrying device is supported in the downside of said transportation vehicle freely for traversing in the horizontal direction; And be provided with in flat-hand position and vertical switching car door supporter and the cam driven voller freely between the posture that stand up; On the walking path side of said transportation vehicle, be equipped with the walking that is accompanied by said transportation vehicle, see through said cam driven voller and make the said car door carrying device cam rail between said car door incorporating section and rise and fall position that traverses.

2. the car body transportation vehicle in the auto assembly operating line as claimed in claim 1; It is characterized in that: said car door carrying device has the transverse table that between said car door incorporating section and rise and fall position, traverses freely; In said transverse table, rise and fall and shake freely the earth's axis and propping up said car door supporter; In the space that said car door supporter and said transverse table traverse between said car door incorporating section and rise and fall position integratedly, the guide rail that said car door supporter and said transverse table is supported in flat-hand position is located at said transportation vehicle side.

3. the car body transportation vehicle in the auto assembly operating line as claimed in claim 2; It is characterized in that: said transverse table is one to set at interval traverse monomer and link the said a pair of monomer coupling member each other that traverses and constitute of form a pair of by being separated by on the transportation vehicle direction of travel; Said car door supporter be disposed at said a pair of when traversing between the monomer; Its both sides are to rise and fall to be concentric horizontal fulcrum each other with the said a pair of monomer that traverses propped up by axle freely; Said guide rail is to traverse supporting the both sides of said a pair of traverse monomer and said car door supporter freely; When said car door supporter arrived said rise and fall position, only said car door supporter came off from said guide rail, shook freely and constitute to be able to rise and fall with respect to the said a pair of monomer that traverses.

4. the car body transportation vehicle in according to claim 1 or claim 2 the auto assembly operating line; It is characterized in that: said cam driven voller is on the transportation vehicle direction of travel, to be separated by one propped up by axle in pairs at interval; Said cam rail is to constitute when making said car door carrying device from said car door incorporating section; Advance when traversing to the rise and fall position; Act on said cam driven voller to transportation vehicle direction of travel side, otherwise and when said car door carrying device being retreated from said rise and fall position traverse to said car door incorporating section, then effect to transportation vehicle direction of travel side be the said cam driven voller of opposition side.

5. the car body transportation vehicle in the auto assembly operating line as claimed in claim 1; It is characterized in that: said cam driven voller is to be located on the said car door supporter of said car door carrying device, and said cam rail then has the field of traversing that said transverse table is traversed between said car door incorporating section and rise and fall position; And make with said transverse table mutually coequality be accompanied by the walking of said transportation vehicle in the said car door supporter of rise and fall position, see through said cam driven voller and the rise and fall field of rise and fall.

6. the car body transportation vehicle in the auto assembly operating line, it is characterized in that: in the auto assembly operating line, the downside of the transportation vehicle of conveyance car body is provided with the car door incorporating section that the car door that is mounted to said car body is taken in flat-hand position; And be provided with said car door from said car door incorporating section when carrying out conveyance towards the rise and fall position level ground of the horizontal sidepiece of said transportation vehicle; Can vertically work the car door carrying device that stands in said rise and fall position, wherein said car door carrying device is provided with to traverse in the lower horizontal of said transportation vehicle and is supported in the transverse table between said car door incorporating section and the rise and fall position freely; In said transverse table, rise and fall and shake freely the earth's axis and prop up in flat-hand position and the vertical car door supporter that stands up between the posture; And be located at the cam driven voller on the said car door supporter; On the walking path side of said transportation vehicle; Be equipped with make with said transverse table mutually coequality in the said car door supporter of rise and fall position; Be accompanied by the walking of said transportation vehicle, see through said cam driven voller and the cam rail of rise and fall.

7. the car body transportation vehicle in the auto assembly operating line as claimed in claim 6; It is characterized in that: in the space that said car door supporter and said transverse table traverse between said car door incorporating section and rise and fall position integratedly, the guide rail that said car door supporter and said transverse table is supported in flat-hand position is located at the transportation vehicle side.

8. the car body transportation vehicle in the auto assembly operating line as claimed in claim 7; It is characterized in that: said transverse table is one to set at interval traverse monomer and link said a pair of moving monomer coupling member each other and constitute of form a pair of by being separated by on the transportation vehicle direction of travel; Said car door supporter be disposed at said a pair of when traversing between the monomer; Its both sides are to rise and fall to be concentric horizontal fulcrum each other with the said a pair of monomer that traverses propped up by axle freely; Said guide rail is to traverse supporting two sides of said a pair of traverse monomer and said car door supporter freely; When said car door supporter arrived the rise and fall position, said car door supporter came off from said guide rail, shook freely and constitute to be able to rise and fall with respect to the said a pair of monomer that traverses.

9. the car body transportation vehicle in the auto assembly operating line as claimed in claim 6; It is characterized in that: said cam driven voller is on the transportation vehicle direction of travel, to be separated by one propped up by axle in pairs at interval; Said cam rail is to constitute when said car door supporter is stood up from flat-hand position to shake when vertically standing up posture; Act on said cam driven voller to transportation vehicle direction of travel side; And otherwise when making said car door supporter when the posture lodging of vertically standing up is shaken to flat-hand position, then effect is the said cam driven voller of opposition side with transportation vehicle direction of travel side extremely.

10. the car body transportation vehicle in the auto assembly operating line as claimed in claim 6 is characterized in that: said cam rail has the field of traversing that said transverse table is traversed through said car door supporter between said car door incorporating section and rise and fall position; And make with said transverse table mutually coequality be accompanied by the walking of said transportation vehicle in the said car door supporter of rise and fall position, see through said cam driven voller and the rise and fall field of rise and fall.

11. the car body transportation vehicle in the auto assembly operating line, it is characterized in that: in the auto assembly operating line, the downside of the transportation vehicle of conveyance car body is provided with the car door incorporating section that the car door that is mounted to said car body is taken in flat-hand position; And be provided with said car door from said car door incorporating section when carrying out conveyance towards the rise and fall position level ground of the horizontal sidepiece of said transportation vehicle; Can vertically work the car door carrying device that stands in said rise and fall position, wherein said car door carrying device is provided with to traverse in the lower horizontal of said transportation vehicle and is supported in the transverse table between said car door incorporating section and the rise and fall position freely; And in said transverse table, rise and fall and shake freely the earth's axis and prop up in flat-hand position and the vertical car door supporter that stands up between the posture; In said car door supporter; Be provided with when said car door supporter and be positioned at when vertically standing up posture, with freely rotating axle Zhi Yu become up and down vertically towards fulcrum around car door support tool; And said car door supported tool, said car door support said car door that tool supported and said car door supporter be parallel towards the time, the blocking device that locks mutually with said car door supporter.

12. the car body transportation vehicle in the auto assembly operating line as claimed in claim 11; It is characterized in that: said blocking device is to constitute when said car door supporter to be positioned at when vertically standing up posture, and said car door supports tool with the lateral surface of the said car door that the supported posture towards car body transportation vehicle side; And the medial surface of the said car door that supported both are able to the form that locks mutually with said car door supporter towards the counter-rotating posture of car body transportation vehicle side.

13. like the car body transportation vehicle in claim 11 or the 12 described auto assembly operating lines; It is characterized in that: when said car door support tool vertically stands up posture for being positioned in the rise and fall position when said car door supporter; The base of said car door becomes towards the below supports said car door; Constitute the base that is surrounded on said car door and the front and back dual-side コ font of totally three sides; In each limit that the said car door of said コ font supports tool car door is installed and keeps use tool, said car door supporter is when being positioned in the rise and fall position when vertically standing up posture, with the said car door support tool of said コ font be identical towards; And constitute the said コ font that supports tool around said car door; In the base of the said car door supporter of said コ font, said car door supports the base of tool and is being propped up by axle with freely rotating by said fulcrum, between the side that said blocking device then is formed in said car door supporter and the side of said car door support tool.

14. the car body transportation vehicle in the auto assembly operating line as claimed in claim 11 is characterized in that: said blocking device is the member that supports the angle of revolution of tool with respect to the said car door of said car door supporter by regulating; And be able to support between tool and the said car door supporter slotting leading to across the said car door that is positioned by the member of regulating said angle of revolution, extract insertion stop pin freely out and constitute.