CN116767812B - Automatic conveying mechanism for automobile chassis - Google Patents
Automatic conveying mechanism for automobile chassis Download PDFInfo
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- CN116767812B CN116767812B CN202310910574.1A CN202310910574A CN116767812B CN 116767812 B CN116767812 B CN 116767812B CN 202310910574 A CN202310910574 A CN 202310910574A CN 116767812 B CN116767812 B CN 116767812B
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- clamping piece
- conveying mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 19
- 238000007514 turning Methods 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses an automatic conveying mechanism for an automobile chassis, which relates to the field of chassis conveying and processing and comprises two supporting parts which are slidably arranged on a ground rail, wherein the two supporting parts are respectively used for supporting the edges of two sides of the chassis in the length direction, the automatic conveying mechanism also comprises two turnover devices which are symmetrically arranged at two sides of the chassis in the width direction, each turnover device comprises a clamping piece, a first driving piece, a second driving piece and a third driving piece, the first driving piece is used for driving the clamping piece to rotate, the second driving piece is used for driving the clamping piece and the first driving piece to transversely move, and the third driving piece is used for driving the clamping piece, the first driving piece and the second driving piece to longitudinally move; according to the automatic conveying mechanism for the automobile chassis, the chassis is driven to turn 180 degrees through the turning mechanism, so that the chassis can be turned by utilizing the space of the supporting part in the turning process, the longitudinal space required in the turning process of the chassis is reduced, and the space utilization rate in a limited working space is improved.
Description
Technical Field
The invention relates to a chassis conveying processing technology, in particular to an automatic conveying mechanism for an automobile chassis.
Background
When the automobile chassis is assembled, the frame is placed on the assembly line transmission chain with the upper surface facing downwards, after the front shaft part, the rear axle part, the plate spring suspension part and the like are assembled, the frame is turned over with the upper surface facing downwards so as to adapt to the assembly of a rear station, and the chassis turning function in the machining process of the automobile chassis structural part is used for realizing the convenience of welding, machining operation, assembly and detection.
However, when the chassis is turned over, the head and the tail of the chassis are generally clamped by the turning frame, the chassis is vertically lifted to a certain height from the supporting upright post and turned over by 180 degrees, the lifted height needs to be a position where the chassis cannot be blocked by the top of the supporting upright post when the chassis rotates along the central axis of the length direction of the chassis, the longitudinal space occupied by the turning frame is larger, and the use environment of the turning frame is limited in a limited working space.
Disclosure of Invention
The invention aims to provide an automatic conveying mechanism for an automobile chassis, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: an automatic conveying mechanism for an automobile chassis comprises two supporting parts which are slidably arranged on a ground rail, wherein the two supporting parts are respectively used for supporting the edges of the two sides of the chassis in the length direction;
the turnover device comprises clamping pieces, a first driving piece, a second driving piece and a third driving piece, wherein the clamping pieces are used for clamping the edges of the two sides of the chassis in the width direction, the first driving piece is used for driving the clamping pieces to rotate, the second driving piece is used for driving the clamping pieces and the first driving piece to transversely move, and the third driving piece is used for driving the clamping pieces, the first driving piece and the second driving piece to longitudinally move;
definition: the connecting line of the centers of the two side surfaces in the width direction of the chassis is an A axis;
the projection point of the A axis on the side surface of the chassis in the width direction is A point;
before the chassis is turned over, the position of the point A is a first position;
the bottom coil rotates around the A axis for a circle, and a columnar space formed by sweeping is a turnover space;
when the edge of the overturning space is positioned at a position tangential to the plane where the bottom of the supporting part is positioned and the top of one supporting part, the position where the point A is positioned is a second position;
when the edge of the overturning space is positioned at a position tangential to the plane where the bottom of the supporting part is positioned and the top of the other supporting part, the position where the point A is positioned is a third position;
the axis of the rotating shaft of the clamping piece is overlapped with the axis A;
in the process that the clamping piece drives the chassis to turn over, the clamping piece rotates 90 degrees after moving from the first position to the second position, then continues to rotate 90 degrees after moving from the second position to the third position, and finally, the clamping piece moves from the third position to the first position to finish 180-degree turning over of the chassis.
Further, in the process that the clamping piece drives the chassis to turn over 180 degrees, the clamping piece firstly moves from the first position to the second position and then rotates, when one side of the edge of the chassis passes through the plane where the top of the supporting part on the same side is located for the first time, the clamping piece moves from the second position to the third position, before the clamping piece reaches the third position, one side of the edge of the chassis moves to the plane where the top of the other supporting part is located, the clamping piece continues rotating after reaching the third position, and after rotation is completed, the clamping piece moves from the third position to the first position so as to complete the turning over of the chassis.
Further, the driving piece III comprises a double-arm bearing frame and a longitudinal moving platform, two sliding rails are fixedly arranged on one side of the double-arm bearing frame, and one side of the longitudinal moving platform is respectively connected with one side of the two sliding rails in a sliding manner.
Further, the double-arm bearing frame top is provided with motor one, motor one output shaft one end is connected with the promotion speed reducer, the output shaft both ends of promotion speed reducer are fixedly connected with sprocket respectively, two respectively the meshing is connected with the chain on the sprocket, two chain one end respectively with longitudinal movement platform top both sides fixed connection, two chain other end fixedly connected with same balancing weight.
Further, the second driving part comprises a transverse moving platform and a moving part, two ends of the transverse moving platform are in sliding connection with the inner surface of the longitudinal moving platform, and the moving part is used for driving the transverse moving platform to move along the horizontal direction.
Further, the first driving piece comprises a rotating platform and a rotating piece, a rotating shaft is fixedly arranged on one side of the rotating platform, the rotating shaft penetrates through the transverse moving platform and is rotationally connected with the inner wall of the transverse moving platform, the rotating piece is connected with one side of the rotating shaft, and the rotating piece is used for driving the rotating platform to rotate.
Further, the clamping piece comprises two clamping heads which are symmetrically arranged at two sides of the rotating platform.
Further, the supporting part comprises two supporting columns, and a limiting part can be arranged at the top of each supporting column and can be used for limiting the chassis.
Compared with the prior art, the automatic conveying mechanism for the automobile chassis provided by the invention has the following advantages that
Advantageous effects
1. This automatic conveying mechanism of vehicle chassis drives the chassis through the holder and overturns the in-process, carry out rotation 90 after moving to the second position from first position earlier, then, the holder continues rotation 90 after moving to the third position from the second position, finally, the holder moves to first position from the third position, with accomplish 180 upset on chassis, make the chassis overturn in-process can utilize the space of supporting part to overturn, reduce the required vertical space in the chassis upset, improve the space utilization in the limited working space, make other operations or equipment can arrange better, the flexibility of improvement work, increase the throughput of staff and other equipment, and potential security risk when space occupation is great has effectively been reduced.
2. This automatic conveying mechanism of vehicle chassis, the clamping piece drives the chassis and overturns 180 in-process, the clamping piece rotates after moving to the second position from first position earlier, after one of them supporting part top of chassis edge side first time, the clamping piece removes from the second position to the third position, and before the clamping piece reaches the third position, the position just before another supporting part top of will passing is reached to chassis edge side, continue to rotate after the clamping piece reaches the third position, after the rotation is accomplished, the clamping piece removes to the first position from the third position, in order to accomplish the upset of chassis, under the prerequisite of reducing the required vertical space in the chassis upset, practice thrift the upset time, further improve upset efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to a first embodiment of the present invention;
fig. 2 is a first perspective view of a turnover device according to a first embodiment of the present invention;
fig. 3 is a second perspective view of the turnover device according to the first embodiment of the present invention;
FIG. 4 is a flowchart of a chassis flipping process according to a first embodiment of the present invention;
FIG. 5 is a flowchart illustrating a process of changing a turnover space position during a chassis turnover process according to a first embodiment of the present invention;
FIG. 6 is a flowchart illustrating a process of changing the position A when the chassis is turned over and the first, second and third positions according to the first embodiment of the present invention;
fig. 7 is a flowchart of a process of turning over a chassis and changing a space position during the turning over of the chassis according to the second embodiment of the present invention.
Reference numerals illustrate:
1. a ground rail; 2. a support part; 3. a chassis; 4. a turnover device; 41. a clamping member; 42. a first driving member; 421. rotating the platform; 422. a rotating member; 43. a second driving piece; 431. a lateral movement platform; 432. a moving member; 44. a third driving member; 441. a double-arm bearing frame; 442. a lateral movement platform; 443. a slide rail; 444. a first motor; 445. lifting a speed reducer; 446. a chain; 447. and (5) balancing weights.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-6, an automatic conveying mechanism for an automobile chassis includes two supporting portions 2 slidably mounted on a ground rail 1, where the two supporting portions 2 are respectively used for supporting two side edges of a chassis 3 in a length direction, as shown in fig. 1, a supporting platform in sliding connection is provided on the ground rail 1, the two supporting portions 2 are fixedly mounted on the supporting platform, and the supporting platform moves linearly on the ground rail so as to drive the supporting portions 2 to move, so as to convey the chassis 3, when the chassis 3 is conveyed to a welding station, that is, a position where a turning device 4 is located, the front and back sides of the chassis 3 are welded through welding components, and it should be noted that a welding piece (not shown in the drawing) includes but is not limited to welding equipment arranged above the welding station, and meanwhile, the turning device can also be mounted at other station positions needing to turn the chassis on a conveying line;
when the automobile chassis is processed in a production line, the processing stations are usually arranged on a specified conveying path, when the chassis is conveyed to the welding station, the chassis is required to be erected on the supporting columns to keep a certain height, so that workers can more easily access and operate the bottom and the side surfaces when carrying out processing operations such as welding and the like, the working efficiency is improved, the chassis is far away from impurities and moisture on the ground, potential damage to chassis structural members caused by external environments is reduced, the supporting columns of the welding station are provided with at least four, the supporting columns are supported on the reinforcing parts of the chassis close to the wheel mounting positions, the supporting columns usually have a positioning function so as to realize accurate position positioning of the chassis, the chassis structural members are fixed on the accurate positions for processing, and the chassis structural members are kept at the correct positions and angles in the processing procedures such as welding and the like, so that the quality and the accuracy of final products are ensured;
in this embodiment, the supporting portion 2 includes two supporting columns, the supporting columns are supported at two side edges of the chassis 3 in the length direction, the position is generally a bearing beam position on the chassis 3 near a wheel mounting position, the top of the supporting columns may be provided with a limiting component, the limiting component may be used to position the chassis 3, the limiting component includes but is not limited to a limiting column mounted on the top of the supporting columns, one side of the limiting column is provided with an electric telescopic rod, the electric telescopic rod may drive the limiting column to translate, a limiting hole adapted to the limiting column is provided at a position of the corresponding limiting component of the chassis 3, and when the chassis 3 is placed on the supporting portion 2, the limiting column may extend into the limiting hole to position the chassis 3;
the automatic conveying mechanism of the automobile chassis further comprises two turnover devices 4 symmetrically arranged on two sides of the chassis 3 in the width direction, the turnover devices are arranged on welding stations where turnover operation is required to be carried out on the chassis 3, as shown in fig. 1, 2 and 3, the turnover devices 4 comprise a clamping piece 41, a first driving piece 42, a second driving piece 43 and a third driving piece 44, the clamping piece 41 is used for clamping edges on two sides of the chassis 3 in the width direction, the first driving piece 42 is used for driving the clamping piece 41 to rotate, the second driving piece 43 is used for driving the clamping piece 41 and the first driving piece 42 to transversely move, and the third driving piece 44 is used for driving the clamping piece 41, the first driving piece 42 and the second driving piece 43 to longitudinally move;
definition: the connecting line of the centers of the two side surfaces of the chassis 3 in the width direction is an A axis;
the projection point of the A axis on the lateral surface of the chassis 3 in the width direction is A point;
before the chassis 3 turns over, the position of the point A is a first position;
the chassis 3 rotates around the A axis for a circle to sweep the formed columnar space as a turnover space;
when the edge of the overturning space is positioned at a position tangential to the plane where the bottom of the supporting part 2 is positioned and the top of one supporting part 2, the position of the point A is a second position;
when the edge of the overturning space is positioned at a position tangential to the plane where the bottom of the supporting part 2 is positioned and the top of the other supporting part 2, the position where the point A is positioned is a third position;
the axis of the rotating shaft of the clamping piece 41 is overlapped with the axis A;
in the process that the clamping piece 41 drives the chassis 3 to overturn, the clamping piece 41 firstly moves from the first position to the second position and then rotates 90 degrees, then, the clamping piece 41 continuously rotates 90 degrees after moving from the second position to the third position, and finally, the clamping piece 41 moves from the third position to the first position to finish 180-degree overturn of the chassis 3, so that the chassis 3 can overturn by utilizing the space of the supporting part 2 in the overturning process, the longitudinal space required by the chassis 3 in the overturning process is reduced, the space utilization rate in the limited working space is improved, other operations or equipment can be better arranged, the flexibility of work is improved, the traffic capacity of staff and other equipment is increased, and the potential safety risk in the case of larger space occupation rate is effectively reduced.
In this embodiment, the implementation scenario that the clamping member 41 drives the chassis 3 to perform the overturning process is specifically:
referring to fig. 4, in the following description, the motion state of the clamping member 41 reflects the motion state of the chassis 3, first, the third driving member 44 drives the clamping member 41 to drive the chassis 3 to move upward in the vertical direction, the second driving member 43 drives the clamping member 41 to move left in the horizontal direction, so that the clamping member 41 moves to the second position, and it should be noted that the movement of the third driving member 44 and the second driving member 43 may be sequentially or simultaneously performed when the clamping member 41 is driven to move;
when the clamping member 41 reaches the second position (i.e. the 2 nd drawing in the flow direction shown in fig. 4), the first driving member 42 drives the clamping member 41 to rotate so as to drive the chassis 3 to rotate by 90 ° (i.e. the 3 rd and 4 th drawings in the flow direction shown in fig. 4);
then, the second driving member 43 drives the clamping member 41 to move transversely to the third position (i.e. the 5 th drawing in the flow direction shown in fig. 4), and after the clamping member 41 reaches the third position, the first driving member 42 drives the clamping member 41 to rotate 90 ° in the same direction as the last rotation direction (i.e. the 6 th and 7 th drawings in the flow direction shown in fig. 4);
finally, the third driving member 44 drives the clamping member 41 to drive the chassis 3 to move downwards in the vertical direction, and the second driving member 43 drives the clamping member 41 to move leftwards in the horizontal direction, so that the clamping member 41 moves to the first position (namely, the 8 th drawing in the flow direction shown in fig. 4), and the chassis 3 is turned over.
In the present embodiment, a specific example of the first driver 42, the second driver 43, and the third driver 44 is provided:
the third driving member 44 comprises a double-arm bearing frame 441 and a longitudinal moving platform 442, wherein two sliding rails 443 are fixedly arranged on one side of the double-arm bearing frame 441, and one side of the longitudinal moving platform 442 is respectively connected with one side of the two sliding rails 443 in a sliding manner;
the top of the double-arm bearing frame 441 is provided with a first motor 444, one end of an output shaft of the first motor 444 is connected with a lifting speed reducer 445, two ends of the output shaft of the lifting speed reducer 445 are respectively and fixedly connected with chain wheels, two chain wheels are respectively connected with chains 446 in a meshed manner, one ends of the two chains 446 are respectively and fixedly connected with two sides of the top of the longitudinal moving platform 442, the other ends of the two chains 446 are fixedly connected with the same balancing weight 447, and the first motor 444 rotates to drive the output shaft of the lifting speed reducer 445 to rotate so as to realize the longitudinal movement of the longitudinal moving platform along the vertical direction in cooperation with the balancing weight 447;
the second driving member 43 includes a second transverse moving platform 431 and a moving member 432, two ends of the second transverse moving platform 431 are slidably connected with an inner surface of the longitudinal moving platform 442, the moving member 432 is used for driving the second transverse moving platform 431 to move along a horizontal direction, the moving member 432 includes, but is not limited to, a second motor, a second speed reducer and two threaded rods, one side of the second speed reducer is fixedly installed on one side of the longitudinal moving platform 442, one end of an output shaft of the second motor is connected with the second speed reducer, the two threaded rods are rotatably installed on the longitudinal moving platform 442, the surfaces of the two threaded rods are in threaded connection with the transverse moving platform, one ends of the two threaded rods are fixedly connected with a second sprocket, one end of an output shaft of the speed reducer is fixedly connected with one end of one threaded rod, and the second motor is matched with the second speed reducer to drive the two threaded rods to synchronously rotate so as to drive the second transverse moving platform 431 to transversely move along the horizontal direction;
the first driving part 42 includes a rotary platform 421 and a rotary part 422, a rotary shaft is fixedly installed on one side of the rotary platform 421, the rotary shaft penetrates through the transverse moving platform 431 and is rotationally connected with the inner wall of the transverse moving platform 431, the rotary part 422 is connected with one side of the rotary shaft, the rotary part 422 is used for driving the rotary platform 421 to rotate, the rotary part 422 includes, but is not limited to, a third motor and a third speed reducer, one end of an output shaft of the third speed reducer is fixedly connected with the rotary shaft, and the third motor is matched with the third speed reducer to drive the rotary shaft to rotate.
In this embodiment, the clamping member 41 includes two clamping heads, which are symmetrically mounted on two sides of the rotary platform 421, and the clamping member 41 may be any kind of clamping tool for clamping the fixed chassis 3, which is not limited to the specific structure, and is common knowledge of those skilled in the art, and is not described in detail herein;
it should be noted that, please refer to fig. 5, which illustrates the edge position of the chassis 3 forming the overturning space when rotating around the axis a in the above definition, and the edge position change process of the overturning space during the whole overturning process, in this way, the moving states of the point a in the whole overturning process shown in fig. 6 in the first position, the second position and the third position are respectively the first position located at the bottom, the second position located at the left side and the third position located at the right side in the triangle shape in the figure.
Example 2
Referring to fig. 7, the present embodiment provides a technical solution based on the first embodiment: in order to improve the overturning efficiency, while ensuring that the overturning space is reduced in the first embodiment, the clamping member 41 can complete partial rotation in the process of moving from the second position to the third position, and the process includes:
in the process that the clamping piece 41 drives the chassis 3 to turn 180 degrees, the clamping piece 41 moves from the first position to the second position and then rotates, when one side of the edge of the chassis 3 passes through the plane where the top of the supporting part 2 on the same side is located for the first time, the clamping piece 41 moves from the second position to the third position, before the clamping piece 41 reaches the third position, one side of the edge of the chassis 3 moves to the plane where the top of the other supporting part 2 is located, the clamping piece 41 continues to rotate after reaching the third position, and after rotation is completed, the clamping piece 41 moves from the third position to the first position to complete the turning of the chassis 3.
In this embodiment, the implementation scenario of the process of turning the chassis 3 by the clamping member 41 is different from that of the first embodiment in that:
when the clamping member 41 reaches the second position (i.e., the 2 nd drawing in the flow direction shown in fig. 7), the first driving member 42 drives the clamping member 41 to rotate so as to drive the chassis 3 to rotate, when the edge side of the chassis 3 passes the top of one of the supporting portions 2 for the first time (i.e., the 3 rd drawing in the flow direction shown in fig. 7), the second driving member 43 drives the clamping member 41 to start to move transversely to the third position (i.e., the 4 th and 5 th drawings in the flow direction shown in fig. 7), and before the clamping member 41 reaches the third position, the edge side of the chassis 3 reaches the position immediately before the top of the other supporting portion 2 (i.e., the 6 th drawing in the flow direction shown in fig. 7),
after the clamping piece 41 reaches the third position, the rotation is continued, after the rotation is completed, the third driving piece 44 drives the clamping piece 41 to drive the chassis 3 to move downwards in the vertical direction, the second driving piece 43 drives the clamping piece 41 to move leftwards in the horizontal direction, so that the clamping piece 41 moves towards the first position (namely, the 7 th and 8 th diagrams in the flow direction shown in fig. 7), and the chassis 3 is turned over.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The utility model provides an automatic conveying mechanism of vehicle chassis, includes two supporting part (2) of slidable mounting on ground rail (1), two supporting part (2) are used for supporting chassis (3) length direction's both sides edge respectively, its characterized in that: the turnover device (4) comprises clamping pieces (41), first driving pieces (42), second driving pieces (43) and third driving pieces (44), wherein the clamping pieces (41) are used for clamping the edges of the two sides of the chassis (3) in the width direction, the first driving pieces (42) are used for driving the clamping pieces (41) to rotate, the second driving pieces (43) are used for driving the clamping pieces (41) and the first driving pieces (42) to transversely move, and the third driving pieces (44) are used for driving the clamping pieces (41), the first driving pieces (42) and the second driving pieces (43) to longitudinally move;
definition: the connecting line of the centers of the two side surfaces of the chassis (3) in the width direction is an A axis;
the projection point of the A axis on the lateral surface of the chassis (3) in the width direction is A point;
before the chassis (3) turns over, the position of the point A is a first position;
the chassis (3) rotates around the A axis for a circle, and a columnar space formed by sweeping is a turnover space;
when the edge of the overturning space is positioned at a position tangential to the plane where the bottom of the supporting part (2) is positioned and the top of one supporting part (2), the position where the point A is positioned is a second position;
when the edge of the overturning space is positioned at a position tangential to a plane where the bottom of the supporting part (2) is positioned and the top of the other supporting part (2), the position where the point A is positioned is a third position;
the axis of the rotating shaft of the clamping piece (41) is overlapped with the axis A;
in the process that the clamping piece (41) drives the chassis (3) to turn over, the clamping piece (41) rotates 90 degrees after moving from the first position to the second position, then the clamping piece (41) continues to rotate 90 degrees after moving from the second position to the third position, and finally the clamping piece (41) moves from the third position to the first position to finish 180-degree turning over of the chassis (3).
2. An automatic conveying mechanism for automobile chassis according to claim 1, wherein in the process that the clamping piece (41) drives the chassis (3) to turn 180 degrees, the clamping piece (41) rotates after moving from the first position to the second position, when one side of the edge of the chassis (3) passes through the plane of the top of the supporting part (2) on the same side for the first time, the clamping piece (41) moves from the second position to the third position, before the clamping piece (41) reaches the third position, the edge of the chassis (3) moves to the plane of the top of the other supporting part (2), the clamping piece (41) continues rotating after reaching the third position, and after the rotation is completed, the clamping piece (41) moves from the third position to the first position to complete the turning of the chassis (3).
3. An automatic conveying mechanism for automobile chassis according to claim 1, wherein the driving member three (44) comprises a double-arm bearing frame (441) and a longitudinal moving platform (442), two sliding rails (443) are fixedly arranged on one side of the double-arm bearing frame (441), and one side of the longitudinal moving platform (442) is respectively connected with one side of the two sliding rails (443) in a sliding manner.
4. An automatic conveying mechanism for automobile chassis according to claim 3, wherein a first motor (444) is arranged at the top of the double-arm bearing frame (441), one end of an output shaft of the first motor (444) is connected with a lifting speed reducer (445), two ends of the output shaft of the lifting speed reducer (445) are respectively and fixedly connected with chain wheels, two chain wheels are respectively and fixedly connected with chains (446), one end of each chain (446) is respectively and fixedly connected with two sides of the top of the longitudinal moving platform (442), and the other end of each chain (446) is fixedly connected with the same balancing weight (447).
5. The automatic chassis conveying mechanism according to claim 4, wherein the second driving member (43) comprises a transverse moving platform (431) and a moving member (432), two ends of the transverse moving platform (431) are slidably connected with the inner surface of the longitudinal moving platform (442), and the moving member (432) is used for driving the transverse moving platform (431) to move in the horizontal direction.
6. The automatic conveying mechanism for automobile chassis according to claim 5, wherein the first driving member (42) comprises a rotary platform (421) and a rotary member (422), a rotary shaft is fixedly installed on one side of the rotary platform (421), the rotary shaft penetrates through the transverse moving platform (431) and is rotatably connected with the inner wall of the transverse moving platform (431), the rotary member (422) is connected with one side of the rotary shaft, and the rotary member (422) is used for driving the rotary platform (421) to rotate.
7. An automatic conveying mechanism for automobile chassis according to claim 6, wherein the clamping member (41) comprises two clamping heads which are symmetrically arranged at two sides of the rotary platform (421).
8. An automatic conveying mechanism for automobile chassis according to claim 1, characterized in that the supporting part (2) comprises two supporting columns, the tops of which can be provided with limiting parts, and the limiting parts can be used for limiting the chassis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310910574.1A CN116767812B (en) | 2023-07-24 | 2023-07-24 | Automatic conveying mechanism for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310910574.1A CN116767812B (en) | 2023-07-24 | 2023-07-24 | Automatic conveying mechanism for automobile chassis |
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| Publication Number | Publication Date |
|---|---|
| CN116767812A CN116767812A (en) | 2023-09-19 |
| CN116767812B true CN116767812B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310910574.1A Active CN116767812B (en) | 2023-07-24 | 2023-07-24 | Automatic conveying mechanism for automobile chassis |
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| CN (1) | CN116767812B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8334042D0 (en) * | 1982-12-25 | 1984-02-01 | Yoshida Kogyo Kk | Device for elongated section members |
| CN207536028U (en) * | 2017-12-01 | 2018-06-26 | 临工集团济南重机有限公司 | A kind of mining self-unloading vehicle chassis turnover device |
| CN109352258A (en) * | 2018-12-05 | 2019-02-19 | 安徽工程大学 | A kind of overturning mounted welder of chassis of semi-trailer |
| CN209736931U (en) * | 2019-04-04 | 2019-12-06 | 张亚平 | Automatic turnover machine for welding automobile chassis |
| CN210366695U (en) * | 2019-08-06 | 2020-04-21 | 山西东杰智能物流装备股份有限公司 | Online turnover mechanism on automobile chassis assembly line |
| CN111547166A (en) * | 2020-06-10 | 2020-08-18 | 湖北三丰汉巍智能科技有限公司 | AGV car chassis upset machine |
| CN217193564U (en) * | 2022-02-23 | 2022-08-16 | 郑州荣源汽车零部件有限公司 | Automobile chassis welding fixture |
-
2023
- 2023-07-24 CN CN202310910574.1A patent/CN116767812B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8334042D0 (en) * | 1982-12-25 | 1984-02-01 | Yoshida Kogyo Kk | Device for elongated section members |
| CN207536028U (en) * | 2017-12-01 | 2018-06-26 | 临工集团济南重机有限公司 | A kind of mining self-unloading vehicle chassis turnover device |
| CN109352258A (en) * | 2018-12-05 | 2019-02-19 | 安徽工程大学 | A kind of overturning mounted welder of chassis of semi-trailer |
| CN209736931U (en) * | 2019-04-04 | 2019-12-06 | 张亚平 | Automatic turnover machine for welding automobile chassis |
| CN210366695U (en) * | 2019-08-06 | 2020-04-21 | 山西东杰智能物流装备股份有限公司 | Online turnover mechanism on automobile chassis assembly line |
| CN111547166A (en) * | 2020-06-10 | 2020-08-18 | 湖北三丰汉巍智能科技有限公司 | AGV car chassis upset machine |
| CN217193564U (en) * | 2022-02-23 | 2022-08-16 | 郑州荣源汽车零部件有限公司 | Automobile chassis welding fixture |
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| Publication number | Publication date |
|---|---|
| CN116767812A (en) | 2023-09-19 |
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