CN103042388B - Heavy vehicle multi-station assembling production line - Google Patents

Heavy vehicle multi-station assembling production line Download PDF

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Publication number
CN103042388B
CN103042388B CN201310012202.3A CN201310012202A CN103042388B CN 103042388 B CN103042388 B CN 103042388B CN 201310012202 A CN201310012202 A CN 201310012202A CN 103042388 B CN103042388 B CN 103042388B
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station
motor
fixed
heavy vehicle
roller
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CN103042388A (en
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周晓军
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Hangzhou Benyue Technology Co., Ltd
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HANGZHOU ZHEDA BENYUE TECHNOLOGY CO LTD
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Abstract

The invention discloses a heavy vehicle multi-station assembling production line. A plurality of stations are distributed in a straight line along the production line, guide rails are arranged on the ground of the last station, and the guide rails are in a symmetric distribution with the middle of the station as the axis of symmetry and extend below the last station from a direction opposite to that from the first station to the last station. At least two lifting platform components are respectively arranged on two sides of the first station and the last station, at least two fixing platform components are respectively arranged one two sides of middle stations, and a assembling platform which is arranged on the lifting platform components and the fixing platform components is arranged on every station. A lifting bracket component is arranged on every lifting platform component of the last station. According to the heavy vehicle multi-station assembling production line, motility of multi-station operation can be achieved, whole heights of assembling lines fit with operation heights of workers, overall costs of production lines are relatively low, and the invention is applicable to multi-station assembling production lines of heavy vehicles or other heavy equipment.

Description

Heavy vehicle multistation assembling line
Technical field
The present invention relates to a kind of multistation assembling line, particularly relate to a kind of heavy vehicle multistation assembling line.
Background technology
Automatic assembly production line is the important equipment in modern manufacturing industry, is widely applied in the production of the U.S., Japan and the industrially developed country such as European.At home, to the research and development of correlation technique then relatively evenings, designed, designed with manufacture high-end production line for automatically assembling and be also in the stage of fumbling.
Particularly for the assembling of heavy vehicle and equipment, manyly in the past to be undertaken by manpower, along with the development of science and technology, start gradually, toward automation direction development, to manufacture multistation assembling line, but the feature of heavy vehicle and equipment, cause the general all complex structures of its assembly line, floor space is large; Another most important shortcoming is due to vehicle or equips heavier, therefore the bottom of production line must be laid guide rail and install and be transported dolly, if integral installation is on horizon like this, then on dolly, whole height is higher, the operation of workman on station very not easily, reduces efficiency; If in order to make the comparatively suitable manual operation of whole height, then must dig a hollow place bottom production line, cost is higher, and considerably increases the danger of workman.
Summary of the invention
The object of the invention is to higher for weight equipment multistation assembling line whole height or that needs are digged pit in order to reduce height deficiency, a kind of heavy vehicle multistation assembling line is provided.
The object of the invention is to be achieved through the following technical solutions: a kind of heavy vehicle multistation assembling line, the multiple station of described production line lineal layout, the ground upper mounting rail of last station, guide rails assembling distributes on ground and about the Central Symmetry of station, and by extending to the below of last station from the first station to the direction that last station is contrary; Two hoistable platform parts are all at least respectively installed in the both sides of the first station and last station, two fixed platform parts are all at least respectively installed in the both sides of intermediate stations, each station is installed a mounting plate, mounting plate is arranged on hoistable platform parts or fixed platform parts; Each hoistable platform parts on last station are all provided with shears parts.
Further, the first described station and the hoistable platform parts of last station comprise: lifting motor, elevating screw, lifting nut, platform fixed head, the first motor, Z-shaped fixed head, the first roller, First Transition axle, angle case and steering box; Lifting motor is fixed in a hole in below horizon by angle case, and angle case connects on multiple elevating screw by multiple steering box, a nested lifting nut in each elevating screw, and multiple lifting nut is connected on platform fixed head simultaneously; The bottom surface of the lower shoe of Z-shaped fixed head is fixed on ground, and the upper end of elevating screw is fixed in the hole of the bottom surface of the upper plate of Z-shaped fixed head; First Transition axle is had by bearing holder (housing, cover) in platform fixed head, the side of First Transition axle is connected with the output shaft of the first motor be arranged on platform fixed head, opposite side is provided with the first roller, and mounting plate to be coordinated with the projection of the first roller of both sides hoistable platform parts by the groove of bottom surface and is installed on the first roller.
Further, the shears parts of described last station comprise: fixed block, fairlead, Г type bracket and cylinder; The fixed block of hollow is fixed on the upper end face of the upper plate of Z-shaped fixed head, and the lower end of Г type bracket is installed on the upper end of fixed block inside by fairlead, and is connected with the push rod of the cylinder be installed on fixed block bottom surface.
Further, the fixed platform parts of described intermediate stations comprise: the first fixed head, the second motor, the second transition axis, the 3rd motor, the 3rd transition axis, the 3rd roller and the second roller; The bottom surface of the first fixed head in described fixed platform parts is fixed on ground, there are the 3rd transition axis and the second transition axis in the upper and lower part of the first fixed head respectively by bearing holder (housing, cover), the side of the 3rd transition axis is connected with the output shaft of the 3rd motor be arranged on the first fixed head, opposite side is installed with the 3rd roller of projection, and the mounting plate that support heavy vehicle to be coordinated with the projection of the 3rd roller by the groove of bottom surface and is installed on the 3rd roller; The side of the second transition axis is connected with the output shaft of the second motor be arranged on the first fixed head, opposite side installs the second roller with projection, the mounting plate laying down the zero load of heavy vehicle to be coordinated with the projection of the second roller by the groove of bottom surface and is installed on the second roller, and has gap between the upper surface of unloaded mounting plate and the mounting plate that heavy vehicle is housed below above.
The invention has the beneficial effects as follows: the multistation assembling line of heavy vehicle of the present invention can realize the ultromotivity of multistation operation, and the whole height of assembling line is suitable for highly mutually with operative; The overall cost of production line is lower.The present invention can be applied to the multistation assembling line of heavy vehicle or other weight equipment.
Accompanying drawing explanation
Fig. 1 is each station general illustration of the present invention;
Fig. 2 is the first station general illustration of the present invention;
Fig. 3 is last station general illustration of the present invention;
Fig. 4 is hoistable platform modular construction figure of the present invention;
Fig. 5 is that lifting screw of the present invention connects layout drawing;
Fig. 6 is shears modular construction figure of the present invention;
Fig. 7 is intermediate stations general illustration of the present invention;
Fig. 8 is intermediate stations fixed platform modular construction figure of the present invention;
Fig. 9 is that last station of the present invention loads transport general illustration;
In figure: 1, heavy vehicle, 2, fixture, 3, mounting plate, 4, guide rail, 5, hoistable platform parts, 6, shears parts, 7, lifting motor, 8, elevating screw, 9, lifting nut, 10, platform fixed head, 11, first motor, 12, Z-shaped fixed head, 13, first roller, 14, First Transition axle, 15, angle case, 16, fixed block, 17, fairlead, 18, Г type bracket, 19, cylinder, 20, steering box, 21, transport carriage, 22, fixed platform parts, 23, first fixed head, 24, second motor, 25, second transition axis, 26, 3rd transition axis, 27, 3rd transition axis, 28, 3rd roller, 29, second roller.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the invention will be further described.
As shown in Figure 1, multistation assembling line provided by the invention comprises: heavy vehicle 1, mounting plate 3, guide rail 4, transport carriage 21.Whole production line lineal layout is from the first station to the second station to the last station multiple station altogether, and the ground upper mounting rail 4 of last station, is provided with transport carriage 21 above guide rail 4; Heavy vehicle 1 is installed on mounting plate 3, two hoistable platform parts 5 are at least respectively installed in every side of the first station and last station both sides, mounting plate 3 is installed on hoistable platform parts 5, two fixed platform parts 22 are at least respectively installed in every side of intermediate stations both sides, and mounting plate 3 is installed on fixed platform parts 22.
As shown in Figure 2, the first station comprises: heavy vehicle 1, fixture 2, mounting plate 3, hoistable platform parts 5.Heavy vehicle 1 is fixed on mounting plate 3 and also heavy vehicle 1 and mounting plate 3 is clamped with fixture 2, and two hoistable platform parts 5 are at least respectively installed in every side of the first station both sides, and the groove of mounting plate 3 bottom surface is installed on the hoistable platform parts 5 on both sides.
As shown in Figure 3, last station comprises: heavy vehicle 1, fixture 2, mounting plate 3, guide rail 4, hoistable platform parts 5, shears parts 6.Heavy vehicle 1 is fixed on mounting plate 3 by fixture 2 by heavy vehicle 1, and two hoistable platform parts 5 are at least respectively installed in every side of last station both sides, and mounting plate 3 is installed on the hoistable platform parts 5 on both sides by the groove of bottom surface; Shears parts 6 are fixed on mounting plate 3, also can be fixed on upper; Pair of guide rails 4 is installed on ground and about the Central Symmetry of station and distributes, and with extend to the below of last station from the first station to the direction that last station is contrary.
As shown in Figure 4,5, described hoistable platform parts 5 comprise: lifting motor 7, elevating screw 8, lifting nut 9, platform fixed head 10, first motor 11, Z-shaped fixed head 12, first roller 13, First Transition axle 14, angle case 15, steering box 20.Lifting motor 7 is fixed in the hole in below horizon by angle case 15, angle case 15 is connected to the lower end of the elevating screw 8 of multiple vertical characteristics by multiple steering box 20, a nested lifting nut 9 in each elevating screw 8, multiple lifting nut 9 is connected on platform fixed head 10 simultaneously; The bottom surface of Z-shaped fixed head 12 lower shoe is fixed on ground, and the upper end of elevating screw 8 is fixed in the hole of the bottom surface of the upper plate of Z-shaped fixed head 12; First Transition axle 14 is had by bearing holder (housing, cover) in platform fixed head 10, the side of First Transition axle 14 is connected with the output shaft of the first motor 11 be arranged on platform fixed head 10, opposite side is provided with the first roller 13 with projection, and mounting plate 3 to be coordinated with the projection of the first roller 13 of both sides hoistable platform parts 5 by the groove of bottom surface and is installed on the first roller 13.
As shown in Figure 6, described shears parts 6 comprise: fixed block 16, fairlead 17, Г type bracket 18, cylinder 19.Fixed block 16 is fixed on the upper of mounting plate 3, also can be fixed on upper.The fixed block 16 of hollow is fixed on the upper end face of Z-shaped fixed head 12 upper plate, and the lower end of Г type bracket 18 is installed on the upper end of fixed block 16 inside by fairlead 17, and is connected with the push rod of the cylinder 19 be installed on fixed block 16 bottom surface.
As shown in Figure 7, intermediate stations comprises: heavy vehicle 1, fixture 2, mounting plate 3, fixed platform parts 22.Heavy vehicle 1 is fixed on mounting plate 3 by fixture 2 by heavy vehicle 1, and two fixed platform parts 22 are at least respectively installed in every side of each intermediate stations both sides, and mounting plate 3 is installed on the fixed platform parts 22 on both sides by the groove of bottom surface.
As shown in Figure 8, described fixed platform parts 22 comprise: the first fixed head 23, second motor 24, second transition axis 25, the 3rd motor 26, the 3rd transition axis 27, the 3rd roller 28, second roller 29.The bottom surface of the first fixed head 23 is fixed on ground, there is the 3rd transition axis 27 and the second transition axis 25 upper and lower part of the first fixed head 23 respectively by bearing holder (housing, cover), the side of the 3rd transition axis 27 is connected with the output shaft of the 3rd motor 26 be arranged on the first fixed head 23, opposite side installs the 3rd roller 28 with projection, and the mounting plate 3 that support heavy vehicle 1 is installed on the 3rd roller 28 by the groove of bottom surface by the projection of the 3rd roller 28; The side of the second transition axis 25 is connected with the output shaft of the second motor 24 be arranged on the first fixed head 23, opposite side installs the second roller 29 with projection, the mounting plate 3 laying down the zero load of heavy vehicle 1 is installed on the second roller 29 by the projection of the second roller 29 by the groove of bottom surface, and has certain gap between the upper surface of unloaded mounting plate 3 and the mounting plate 3 that heavy vehicle 1 is housed below above.
As shown in Figure 9, described last station heavy vehicle 1 is positioned on transport carriage 21, and transport carriage 21 is installed on guide rail 4 by wheel.
Described cylinder 19 also useable electric moter connects ball guide screw nat replacement, and motor is fixed on the bottom surface in the fixed block 16 of hollow, and the output shaft of motor is connected with leading screw by shaft coupling, and on leading screw, cover has nut, and nut is connected with the lower end of Г type bracket 18.
First Transition axle 14 in described hoistable platform parts 5 is connected with the output shaft of the first motor 11, can be replaced: any one the local installation motor between the First Transition axle 14 in the plural hoistable platform parts 5 of each station side, the output shaft of motor installs chain, each First Transition axle 14 all installs sprocket wheel, and the output shaft of sprocket wheel and motor is installed chain and is engaged each other.
The second transition axis 25 in described fixed platform parts 22 is connected with the output shaft of the second motor 24, the 3rd transition axis 27 in fixed platform parts 22 is connected with the output shaft of the second motor 24, can be replaced: the optional position in the middle of the plural fixed platform parts 22 of each station side install two respectively with the second transition axis 25, the motor of the 3rd transition axis 27 horizontal alignment, the output shaft of two motors installs chain respectively, each second transition axis 25, 3rd transition axis 27 all installs sprocket wheel, with the sprocket engagement of the tooth bar on the motor output shaft of the second transition axis 25 horizontal alignment and the second transition axis 25 on this station, with the sprocket engagement of the tooth bar on the motor output shaft of the 3rd transition axis 27 horizontal alignment and the 3rd transition axis 27 on this station.
The workflow of inventing is as follows:
1. when just starting, the mounting plate 3 of the first station is unloaded, and is positioned at initial position;
2. heavy vehicle is winched to position corresponding above mounting plate 3 by crane, and is placed on mounting plate 3, and mounting plate 3 and heavy vehicle interfix by fixture 2;
3. at first station assembly manipulation, after operation terminates, the first motor 11 rotates, and drives First Transition axle 14 to rotate in platform fixed head 10, thus drives mounting plate 3 and heavy vehicle 1 to move to the second station;
4. after moving to the second station, after the second station manipulation terminates, the 3rd motor 26 on the second station rotates, and drives the 3rd transition axis 27 to rotate in the first fixed head 23, thus drives mounting plate 3 and heavy vehicle 1 to move to the 3rd station; Circulation like this to the last station;
5. after in the end station has assembled, lifting motor 7 rotarily drives all elevating screws 8 and rotates, thus drives lifting nut 9, platform fixed head 10, mounting plate 3 and heavy vehicle 1 to move down; When dropping to certain height, heavy vehicle 1 contacts with the upper surface of Г type bracket 18, fixture 2 is unloaded from mounting plate 3, heavy vehicle 1 supports no longer toward declining by Г type bracket 18, and lifting motor 7 continues to rotarily drive after platform fixed head 10 and the mounting plate 3 of zero load that unloaded are moved downward to lowest order and stops operating;
6. the first motor 11 on last station reversely rotates drive first roller 13 and rotates backward, thus drives unloaded mounting plate 3 horizontal reverse to moving to penultimate station; The 3rd motor 26 on penultimate station reversely rotates drive the 3rd roller 28 and rotates backward, thus drives unloaded mounting plate 3 horizontal reverse to moving to three stations reciprocal; Circulation like this is until move to first station;
7. after the mounting plate 3 of zero load moves to first station, lifting motor 7 reversely rotates, thus drive lifting nut, the mounting plate 3 of platform fixed head 10 and zero load rises, stop after rising to the initial height needed, wait for that the heavy vehicle lifting of next needs assembling is on unloaded mounting plate 3;
8. in the end on a station, after unloaded mounting plate 3 is removed, heavy vehicle 1 has not been free below, now, transport carriage 21 is driven into from the first station to the 5th formula position order rightabout and is positioned over below heavy vehicle 1, cylinder 19 shrinks and drives Г type bracket 18 and heavy vehicle 1 decline and are positioned on transport carriage 21, cylinder 19 continues to shrink Г type bracket 18 and continues to drop to after certain altitude do not contact with heavy vehicle 1, transport carriage 21 deliver heavy vehicle 1 always time direction drive away, 19 liters, cylinder is long and Г type bracket 18 rises to elemental height.
Therefore, when lifting motor 7 rotates, elevating screw 8 rotates in vertical direction, thus drives lifting nut 9 and platform fixed head 10 to move up and down; And be all in the position in below horizon due to lifting motor 7 and angle case 15, therefore platform fixed head 10 can drop to the position of basic ground proximity.
The bottom surface of the lower shoe of Z-shaped fixed head 12 is fixed on ground, and the upper end of elevating screw 8 is fixed in the hole of the bottom surface of the upper plate of Z-shaped fixed head 12;
First Transition axle 14 is had by bearing holder (housing, cover) in platform fixed head 10, the side of First Transition axle 14 is connected with the output shaft of the first motor 11 be arranged on platform fixed head 10, opposite side is provided with the first roller 13, therefore, first motor 11 can drive First Transition axle 14 to rotate in platform fixed head 10, and drives the first roller 13 to rotate.
The fixed block 16 of the hollow of shears parts 6 is fixed on the upper end face of the upper plate of Z-shaped fixed head 12, the lower end of Г type bracket 18 is installed on the upper end of fixed block 16 inside by fairlead 17, and be connected with the push rod of the cylinder 19 be installed on fixed block 16 bottom surface, therefore, when cylinder 19 has air pressure, the push rod of cylinder 19 can drive Г type bracket 18 to move up and down in fixed block 16.
The side of First Transition axle 14 is connected with the output shaft of the first motor 11 be arranged on platform fixed head 10 also can install sprocket wheel in the middle of First Transition axle 14, a motor is installed in somewhere in the middle of all stations, the output shaft of motor connects chain, sprocket wheel on chain and all stations is connected, only needs first motor 11 of all like this station sides, reduces cost.
The first station medium-weight vehicle 1 in multistation is fixed on mounting plate 3 and is also clamped by heavy vehicle 1 with fixture 2, mounting plate 3 to be installed on the hoistable platform parts 5 on both sides on the first roller 13 by the groove of bottom surface respectively, namely the first station does not need shears parts 4, its operation principle is: heavy vehicle is winched to position corresponding above mounting plate 3 by crane, heavy vehicle 1 and mounting plate 3 are fixed by fixture 2, workman is operating at this station, after operation completes, first motor 11 rotarily drives the first roller 13 and rotates, thus drive mounting plate 3 to be moved horizontally to next station with heavy vehicle 1.
Last station in multistation comprises heavy vehicle 1, fixture 2, mounting plate 3, shears parts 4, hoistable platform parts 5, guide rail 6, its operation principle is: after a upper station completes, mounting plate 3 moves to last station with heavy vehicle 1, after last station also operates and terminates, lifting motor 7 rotarily drives all elevating screws 8 and rotates, thus drives lifting nut 9, platform fixed head 10, mounting plate 3 and heavy vehicle 1 to move down, when dropping to certain height, heavy vehicle 1 contacts with the upper surface of Г type bracket 18, and heavy vehicle 1 withstands no longer toward declining by Г type bracket 18, and lifting motor 7 continues to rotarily drive after platform fixed head 10 is moved downward to lowest order and stops operating, first motor 11 reversely rotates drive first roller 13 and rotates backward, thus drive unloaded mounting plate 3 horizontal reverse to moving to previous station, at this moment heavy vehicle 1 has not been free below, now, transport carriage 21 is driven into the other way around and is positioned over below heavy vehicle 1, cylinder 19 shrinks and drives Г type bracket 18 and heavy vehicle 1 decline and are placed on transport carriage 30, cylinder 19 continues to shrink Г type bracket 18 and continues to drop to after certain altitude do not contact with heavy vehicle 1, transport carriage 21 deliver heavy vehicle 1 always time direction drive away, 19 liters, cylinder is long and Г type bracket 18 rises to elemental height.
Because the mounting plate 3 of intermediate stations and the mounting plate 3 laying down the zero load of heavy vehicle 1 of going back do not need to move up and down, therefore hoistable platform parts 5 are not needed, only need fixed platform parts 22, heavy vehicle 1 to be fixed on mounting plate 3 and to be clamped by heavy vehicle 1 with fixture 2, and mounting plate 3 to be installed on the fixed platform parts 22 on both sides on the 3rd roller 28 by the groove of bottom surface respectively; On the mounting plate 21 having laid down the zero load of heavy vehicle 1 is installed on both sides respectively fixed platform parts 22 by the groove of bottom surface on second roller 29; The first fixed head 23 in fixed platform parts 22 is fixed on ground, there is the 3rd transition axis 27 and the second transition axis 25 upper and lower part of the first fixed head 23 respectively by bearing holder (housing, cover), the side of the 3rd transition axis 27 is connected with the output shaft of the 3rd transition axis 26 be arranged on the first fixed head 23, and opposite side is provided with the 3rd roller 28; The side of the second transition axis 25 is connected with the output shaft of the second motor 24 be arranged on the first fixed head 23, and opposite side is provided with the second roller 29; Namely delivering the mounting plate 3 of heavy vehicle 1 is installed on the 3rd roller 28 above, moves to next station from one deck above; The mounting plate 3 having laid down the zero load of heavy vehicle 1 is installed on the second roller 29 below, move from one deck below and return a supreme station, and the mounting plate 3 of zero load on each station all moves to previous station, and be progressively back to and move to first station.
After unloaded mounting plate 3 is back to the first station, lifting motor 7 reversely rotates, thus drive lifting nut, the mounting plate 3 of platform fixed head 10 and zero load rises, stop after rising to the initial height needed, row waits for that the next one needs the mounting plate 3 of heavy vehicle lifting to zero load of assembling.
Cylinder 19 also useable electric moter connects ball guide screw nat replacement, and namely motor connection ball screw turns drives nut to move, and the lower end of Г type bracket is connected with nut, therefore can realize the feature moved up and down equally.
Every one side on the both sides of each station of the first station and the 5th station at least needs installation two hoistable platform parts 5; Every one side on the both sides of each station of intermediate stations at least needs installation two fixed platform parts 22; And several fixed platform parts 22 can be installed between each station, to play transition mounting plate 3, reduce the pressure of roller above each fixed platform parts 22 and transition axis.
Guide rail 4 only last station needs, and drives into next to coordinate transport carriage 21 and is delivered away by heavy vehicle 1 from negative side.

Claims (6)

1. a heavy vehicle multistation assembling line, it is characterized in that: the multiple station of described production line lineal layout, the ground upper mounting rail (4) of last station, guide rail (4) is installed on ground and about the Central Symmetry of station and distributes, and by extending to the below of last station from the first station to the direction that last station is contrary; Two hoistable platform parts (5) are all at least respectively installed in the both sides of the first station and last station, two fixed platform parts (22) are all at least respectively installed in the both sides of intermediate stations, each station is installed a mounting plate (3), mounting plate (3) is arranged on hoistable platform parts (5) or fixed platform parts (22); Each hoistable platform parts (5) on last station are all provided with shears parts (6); The hoistable platform parts (5) of the first described station and last station comprise: lifting motor (7), elevating screw (8), lifting nut (9), platform fixed head (10), the first motor (11), Z-shaped fixed head (12), the first roller (13), First Transition axle (14), angle case (15) and steering box (20); Lifting motor (7) is fixed in a hole in below horizon by angle case (15), angle case (15) connects on multiple elevating screw (8) by multiple steering box (20), a nested lifting nut (9) in each elevating screw (8), multiple lifting nut (9) is connected on platform fixed head (10) simultaneously; The bottom surface of the lower shoe of Z-shaped fixed head (12) is fixed on ground, and the upper end of elevating screw (8) is fixed in the hole of the bottom surface of the upper plate of Z-shaped fixed head (12); First Transition axle (14) is had by bearing holder (housing, cover) in platform fixed head (10), the side of First Transition axle (14) is connected with the output shaft of the first motor (11) be arranged on platform fixed head (10), opposite side is provided with the first roller (13), and mounting plate (3) to be coordinated with the projection of first roller (13) on both sides hoistable platform parts (5) by the groove of bottom surface and is installed on the first roller (13).
2. heavy vehicle multistation assembling line according to claim 1, is characterized in that: the shears parts (6) of described last station comprise: fixed block (16), fairlead (17), Г type bracket (18) and cylinder (19); On the upper end face that the fixed block (16) of hollow is fixed on the upper plate of Z-shaped fixed head (12) or directly on fixed bottom boundary, the lower end of Г type bracket (18) is installed on the inner upper end of fixed block (16) by fairlead (17), and is connected with the push rod of the cylinder (19) be installed on fixed block (16) bottom surface.
3. a kind of heavy vehicle multistation assembling line according to claim 2, it is characterized in that: described cylinder (19) connects ball guide screw nat with motor and replaces, motor is fixed on the bottom surface in the fixed block (16) of hollow, the output shaft of motor is connected with leading screw by shaft coupling, on leading screw, cover has nut, and nut is connected with the lower end of Г type bracket (18).
4. heavy vehicle multistation assembling line according to claim 1, is characterized in that: the fixed platform parts (22) of described intermediate stations comprise: the first fixed head (23), the second motor (24), the second transition axis (25), the 3rd motor (26), the 3rd transition axis (27), the 3rd roller (28) and the second roller (29), the bottom surface of the first fixed head (23) in described fixed platform parts (22) is fixed on ground, first fixed head (23) upper, lower part has the 3rd transition axis (27) and the second transition axis (25) respectively by bearing holder (housing, cover), the side of the 3rd transition axis (27) is connected with the output shaft of the 3rd motor (26) be arranged on the first fixed head (23), opposite side installs the 3rd roller (28) with projection, the mounting plate (3) that support heavy vehicle (1) to be coordinated with the projection of the 3rd roller (28) by the groove of bottom surface and is installed on the 3rd roller (28), the side of the second transition axis (25) is connected with the output shaft of the second motor (24) be arranged on the first fixed head (23), opposite side installs the second roller (29) with projection, the mounting plate (3) laying down the zero load of heavy vehicle (1) to be coordinated with the projection of the second roller (29) by the groove of bottom surface and is installed on the second roller (29), and has gap between the upper surface of unloaded mounting plate (3) and the mounting plate (3) that heavy vehicle (1) is housed below above.
5. a kind of heavy vehicle multistation assembling line according to claim 4, it is characterized in that: second transition axis (25) of described intermediate stations is connected with the output shaft of the second motor (24), 3rd transition axis (27) is connected with the output shaft of the second motor (24), also can the optional position in the middle of the plural fixed platform parts (22) of each station side install two respectively with the second transition axis (25), the motor of the 3rd transition axis (27) horizontal alignment, the output shaft of two motors installs chain respectively, each second transition axis (25), 3rd transition axis (27) all installs sprocket wheel, with the sprocket engagement of the tooth bar on the motor output shaft of the second transition axis (25) horizontal alignment and the second transition axis (25) on this station, with the sprocket engagement of the tooth bar on the motor output shaft of the 3rd transition axis (27) horizontal alignment and the 3rd transition axis (27) on this station.
6. a kind of heavy vehicle multistation assembling line according to claim 1, it is characterized in that: the side of the First Transition axle (14) in the hoistable platform parts (5) of the first described station and last station is connected with the output shaft of the first motor (11) be arranged on platform fixed head (10), also can any one between the First Transition axle (14) in the plural hoistable platform parts (5) of each station side be local installs a motor, the output shaft of motor installs chain, each First Transition axle (14) all installs sprocket wheel, the output shaft of sprocket wheel and motor is installed chain and is engaged each other.
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CN104029750A (en) * 2014-06-17 2014-09-10 北京北方车辆集团有限公司 Pipelining type assembly production line for chassis of heavy vehicle
CN107900679A (en) * 2017-12-28 2018-04-13 山东森德数控机械有限公司 A kind of leaf spring double-station assembly line
CN112975820B (en) * 2019-12-12 2023-04-07 宝武装备智能科技有限公司 Cross car motor and change device

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CN202411800U (en) * 2011-11-25 2012-09-05 德尔福派克电气系统有限公司 Unilateral assembly line for assembling production of automobile wire harnesses
CN203047415U (en) * 2013-01-11 2013-07-10 杭州浙大奔月科技有限公司 Multi-station assembling line for heavy vehicle

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Address after: Hangzhou City, Zhejiang province 310013 Xihu District Ancient Jade Road 116, Zhejiang University science and technology park is the incubator building No. 606

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Address before: Hangzhou City, Zhejiang province 310027 Xihu District Ancient Jade Road 116, Zhejiang University science and technology park is the incubator building No. 606

Patentee before: HANGZHOU ZHEJIANG UNIVERSITY BENYUE TECHNOLOGY Co.,Ltd.