CN114162702B - Multidirectional hoisting conveying mechanism and method for automobile production - Google Patents
Multidirectional hoisting conveying mechanism and method for automobile production Download PDFInfo
- Publication number
- CN114162702B CN114162702B CN202111514318.8A CN202111514318A CN114162702B CN 114162702 B CN114162702 B CN 114162702B CN 202111514318 A CN202111514318 A CN 202111514318A CN 114162702 B CN114162702 B CN 114162702B
- Authority
- CN
- China
- Prior art keywords
- layer
- frame
- adjusting
- plate frame
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 10
- 230000033001 locomotion Effects 0.000 claims description 27
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention provides a multidirectional hoisting and conveying mechanism for automobile production, which comprises an upper plate frame and a lower plate frame, wherein a cross-shaped notch is formed in the bottom side of the upper plate frame, a steering driving piece is arranged on the lower plate frame and is used for realizing running fit through a cross-shaped guide piece in the cross-shaped notch, the bottom of a middle connecting sleeve is connected to the lower plate frame in a rotating manner, is connected to the upper plate frame in a threaded manner and is driven to rotate by a lifting driving piece; two groups of first-layer adjusting transverse frames capable of reversely moving are arranged on the top side of the upper plate frame, and the first-layer adjusting transverse frames are used for adjusting the first-layer supporting frames to support the hoisting pieces through the first-layer adjusting vertical frames; the lower plate frame is provided with two groups of second-layer adjusting crossbearers capable of reversely moving at the bottom, and the second-layer adjusting crossbearers are used for adjusting the second-layer supporting frames to support the lifting pieces through the second-layer adjusting vertical frames.
Description
Technical Field
The invention relates to a conveying mechanism and a method, in particular to a multidirectional hoisting conveying mechanism and a method for automobile production.
Background
At present, in the production assembly process of automobiles, a conveying structure for hoisting and transporting automobile parts is generally required, the existing conveying mechanism is either a simple grabbing mechanism or a single supporting frame structure, and the structure is generally determined at the beginning of design, so that the structure is single, and the flexibility and the production adaptability are poor.
The patent number is CN104590428B, the disclosed structure comprises a conveying mechanism, a lifting mechanism, a rotating mechanism and a vehicle body suspension arm; the conveying mechanism adopts a contact sliding wire driving mode and is assembled with an annular sliding wire guide rail arranged above the chassis assembly line; the upper end of the lifting mechanism is assembled with the conveying mechanism through an upper connecting frame, the lower end of the lifting mechanism is assembled with the rotating mechanism through a lower connecting frame, and the lifting motor fixed on the upper connecting frame drives the lower connecting frame, the rotating mechanism and the vehicle body suspension arm through a winch belt to complete lifting action; the rotating mechanism drives the vehicle body suspension arm to complete the rotating action through the gear toothed belt transmission assembly by the rotating motor. The device has the advantages that although the lifting angle and the height of the automobile body are adjusted, the structure for realizing supporting or grabbing and positioning is still a structure with a fixed single shape formed by welding and assembling, so that the flexibility of adapting to non-products is poor;
Therefore, a multidirectional hoisting conveying mechanism and method for automobile production, which are applicable to hoisting and conveying of various products in various directions, are also applicable to double-layer hoisting and conveying in various directions, and are less in damage and abrasion of power equipment for layering or supporting during hoisting and conveying, are urgently needed.
Disclosure of Invention
The invention aims to provide a multidirectional hoisting conveying mechanism and method for automobile production, which can be suitable for hoisting and conveying various products in various directions, can be also suitable for double-layer hoisting and conveying in various directions, and has less damage and abrasion of power equipment for layering or supporting during hoisting and conveying.
The invention provides the following technical scheme:
The utility model provides a multidirectional hoist and mount conveying mechanism for automobile production, includes transportation gallows, upper ledge, lower ledge, middle adapter sleeve, cross guide, steering drive piece, lift drive piece, first layer adjustment crossbearer, second layer adjustment crossbearer, first layer adjustment grudging post, second layer adjustment grudging post, first layer support frame, second layer support frame, first layer reverse drive piece, second layer reverse drive piece; the top side of the upper plate frame is connected with a transportation hanging bracket, the bottom side of the upper plate frame is provided with a cross-shaped notch matched with the cross-shaped guide piece in a longitudinal guiding way, the lower plate frame is arranged below the upper plate frame, a steering driving piece in driving connection with the cross-shaped guide piece is arranged on the lower plate frame, the bottom of the middle connecting sleeve is provided with a rotating ring in rotating connection with the lower plate frame, the side wall of the middle connecting sleeve is provided with a spiral groove, the upper plate frame is internally provided with an annular notch, the inner wall of the annular notch is provided with spiral teeth in threaded connection with the spiral groove, the bottom of the inner wall of the middle connecting sleeve is also fixedly provided with a ring of inner gear, the lifting driving piece is arranged at the bottom of the cross-shaped guide piece, and the driving end of the lifting driving piece is matched with the ring of inner gear in a driving way through an external gear; the top side of the upper plate frame is provided with two groups of first layer adjusting crossbearers which are symmetrically arranged at two sides of the transportation hanging frame, the two groups of first layer adjusting crossbearers are longitudinally and slidably connected to the upper plate frame and move oppositely or back to back through a first layer reverse driving piece, two ends of the first layer adjusting crossbearers are respectively and transversely slidably connected with a group of first layer adjusting stand, and the bottom ends of the two groups of first layer adjusting stand are also transversely and slidably connected with a first layer supporting frame which can be in opposite abutting fit and is used for supporting the hanging piece; the bottom side of lower grillage is provided with two sets of second floor adjustment crossbearers, and two sets of second floor adjustment crossbearers are all vertical sliding connection on lower grillage, and move in opposite directions or in opposite directions through second floor reverse drive piece, and the both ends of second floor adjustment crossbearer are respectively horizontal sliding connection has a set of second floor adjustment grudging post, and the bottom of two sets of second adjustment grudging posts is still horizontal sliding connection has can be opposite directions butt cooperation and is used for supporting the second floor support frame of hoist and mount spare.
Preferably, the middle parts of the first layer of adjusting stand and the second layer of adjusting stand are also provided with side pushing parts which are used for propping and limiting on the side parts of the lifting pieces.
Preferably, the lateral part pushes away the portion and includes pushing away the connection frame, pushing away and connects electronic jar, guide block, elasticity butt piece, pushes away the connection frame and fixes in the first floor and adjusts the side of grudging post or second floor and adjust the grudging post, installs on it and pushes away and connect electronic jar, and the guide block is fixed on first floor adjusts grudging post or second floor and adjusts the grudging post, and the guide hole that the push rod that supplies electronic jar passed through has been seted up to the middle part, and the push rod tip of electronic jar of pushing is still fixed to be provided with and is used for the butt to spacing elasticity butt piece in hoist and mount lateral part.
Preferably, the first layer adjusting transverse frame and the second layer adjusting transverse frame are provided with a transverse adjusting sliding groove along the extending direction of the respective lengths, a group of transverse adjusting screw rods are transversely arranged in the transverse adjusting sliding groove in a transversely-arranged mode, the transverse adjusting screw rods are externally connected with transverse adjusting sliding blocks in a threaded mode, and each group of first layer adjusting vertical frames or second layer adjusting vertical frames respectively comprise two adjusting vertical frame units correspondingly connected to two sides of the transverse adjusting sliding blocks.
Preferably, the bottom of first layer adjustment grudging post and second floor adjustment grudging post all is fixed with the supporting shoe, is provided with the supporting shoe on the supporting shoe, in the bottom side supporting chute that the supporting shoe horizontal sliding connection had first layer support frame or second floor support frame, and the supporting shoe internal thread connection has the support lead screw, the support lead screw erects in supporting chute, and its one end is connected with the drive of support motor, two sets of first layer support frames that set up in opposite directions and two sets of second floor support frame tip that set up in opposite directions still are provided with each other and butt joint and insert and establish complex slot and inserted block.
Preferably, the two sides of the first layer of support frame and the second layer of support frame are also provided with side sliding strips which are transversely and slidably connected with the two adjusting stand units.
Preferably, the bottom end of the adjusting stand unit is further provided with an extension portion connected to the side extension.
Preferably, the first layer reverse driving piece and the second layer reverse driving piece both comprise a reverse motion screw rod, a reverse motion nut sliding block and a reverse driving motor, wherein the reverse motion screw rod is erected in a reverse motion sliding groove on the upper plate frame or the lower plate frame, one end of the reverse motion screw rod is in driving connection with the reverse driving motor, the outer side of the reverse motion screw rod is in threaded connection with the reverse motion nut sliding block, the reverse motion nut sliding block is in sliding connection with the reverse motion sliding groove, and the first layer adjusting transverse frame or the second layer adjusting transverse frame is driven to move by being fixedly connected with the first layer adjusting transverse frame or the second layer adjusting transverse frame.
The conveying method based on the multidirectional hoisting conveying mechanism for automobile production comprises the following steps of:
S1: the transportation hanging frame is driven to move to the position above the hanging piece, at the moment, the weight of the lower plate frame is balanced in the vertical direction by the cooperation of the spiral groove and the spiral teeth of the middle connecting sleeve, and meanwhile, no component force is generated in the horizontal direction;
S2: the steering driving piece is started, and the upper plate frame is fixed, so the steering driving piece can drive the lower plate frame to rotate, at the moment, the bottom of the middle connecting sleeve is in locking fit with the lifting driving piece through the annular gear, so the middle connecting sleeve is fixed, the rotating ring at the bottom of the middle connecting sleeve and the lower plate frame rotate relatively, the lower plate frame drives the second-layer adjusting transverse frame, the second-layer adjusting vertical frame and the second-layer supporting frame at the bottom to rotate to a station to be hoisted, and then the second-layer reverse driving piece is started, so that the two groups of originally close second-layer adjusting vertical frames move backwards;
S3: the lifting driving piece is started, at the moment, the rotary driving piece stops working and is in a locking state, so that the lower plate frame and the upper plate frame are in a static state, the lifting driving piece is matched with the inner gear ring through the outer gear, the middle connecting sleeve is driven to rotate relative to the lower plate frame and the upper plate frame along the center of the rotating ring, and the middle connecting sleeve is vertically and downwards moved relative to the upper plate frame due to the threaded connection and the matching between the upper plate frame and the middle connecting sleeve through the spiral tooth thread grooves, the lower plate frame is driven to downwards move through the rotating ring, and meanwhile, the lower plate frame drives the steering driving piece and the cross-shaped guide piece to vertically guide downwards along the cross-shaped notch;
S4: s3, after the lower plate frame drives the second-layer adjusting vertical frame and the second-layer supporting frame to descend to the proper position, the lifting driving piece is started to drive the second-layer adjusting transverse frame to move in opposite directions after stopping working and locking, and simultaneously, the two groups of second-layer supporting frames which are oppositely arranged are started to move in opposite directions until being abutted and matched to support the lifting piece;
S5: the first layer reverse driving piece is started to drive the first layer adjusting transverse frame to move in opposite directions, meanwhile, the first layer supporting frames which are oppositely arranged are started to move in opposite directions until the supporting frames are in butt joint and matched with each other to support the hoisting piece, at the moment, the first layer supporting frames can be arranged in parallel with the second layer supporting frames and can also be arranged in an intersecting mode with the second layer supporting frames, the first layer supporting frames can be arranged in parallel and in a coplanar mode with the second layer supporting frames, and the first layer supporting frames can also be intersected with the second layer supporting frames and are in butt joint with the bottom sides of the second layer supporting frames to be used for supporting in an auxiliary mode.
The beneficial effects of the invention are as follows:
1. after the transportation hanger drives the conveying mechanism to integrally move above the lifting piece, the weight of the lower plate frame is balanced in the vertical direction through the cooperation of the spiral groove and the spiral tooth of the middle connecting sleeve, and meanwhile, no component force is generated in the horizontal direction, so that the lifting driving piece for realizing lifting of the lower plate frame only needs to overcome the torsion force of the middle connecting sleeve during rotation, the pressure in the horizontal direction is not required to bear, the abrasion of the lifting driving piece can be reduced, the steering driving piece only needs to drive the lower plate frame to rotate when the lower plate frame is required to steer, the steering resistance to be overcome at the moment is the friction force between the rotating ring and the lower plate frame, the power consumption is low, the pressure in other directions is not required to bear, the loss of the steering driving piece is relatively convenient, the steering driving piece and the lifting driving piece can adopt driving motors with self-locking functions, and the first layer of reversing driving piece and the second layer of reversing driving piece can also adopt driving motors with self-locking functions.
2. The second-layer support frame is in butt joint for supporting the lifting piece, can cooperate the first-layer support frame to realize the layering lifting support to the lifting piece, can also rotate 90 with lower grillage for last grillage for first-layer support frame and second-layer support frame are 90 contained angles and distribute, thereby can realize lifting by crane the lifting piece that supports 90 contained angles position, can adapt to the lifting support of multiple lifting piece.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a top view of the present invention with a first layer of support brackets and a second layer of support brackets broken away;
FIG. 2 is a top view of the lower plate rack of FIG. 1 rotated 90;
FIG. 3 is a front cross-sectional view of the invention of FIG. 1;
FIG. 4 is a side cross-sectional view of the invention of FIG. 2;
FIG. 5 is a top view of a cross guide;
Fig. 6 is a sectional view of the first floor adjusting stand of embodiment 2 with the addition of the side push-on part;
fig. 7 is a schematic view of the structure of the push-in electric push cylinder and the guide block in the embodiment 2;
The labels in the figure: 1 is a transportation hanging bracket, 2 is an upper plate frame, 3 is a lower plate frame, 4 is an intermediate connecting sleeve, 5 is a cross-shaped guide piece, 6 is a steering driving piece, 7 is a lifting driving piece, 8 is a first layer adjusting transverse frame, 9 is a second layer adjusting transverse frame, 10 is a first layer adjusting vertical frame, 11 is a second layer adjusting vertical frame, 12 is a first layer supporting frame, 13 is a second layer supporting frame, 14 is a first layer back driving piece, 15 is a second layer back driving piece, 16 is a rotating ring, 17 is an inner gear ring, 18 is a transverse adjusting screw rod, 19 is a transverse adjusting slide block, 20 is a supporting block, 21 is a supporting slide groove, 22 is a supporting screw rod, 23 is a supporting power motor, 24 is a slot, 25 is an inserting block, 26 is a side slide bar, 27 is a back moving screw rod, 28 is a back moving nut slide block, 29 is a back driving motor, 30 is a push-in connection frame, 31 is a push-in connection electric push cylinder, 32 is a guide block, and 33 is an elastic abutting block.
Detailed Description
Example 1
In the embodiment, the multi-directional hoisting and conveying mechanism for automobile production comprises a conveying hanger 1, an upper plate frame 2, a lower plate frame 3, an intermediate connecting sleeve 4, a cross-shaped guide piece 5, a steering driving piece 6, a lifting driving piece 7, a first layer of adjusting transverse frames 8, a second layer of adjusting transverse frames 9, a first layer of adjusting vertical frames 10, a second layer of adjusting vertical frames 11, a first layer of supporting frames 12, a second layer of supporting frames 13, a first layer of back driving pieces 14 and a second layer of back driving pieces 15; the top side of the upper plate frame 2 is connected with a transportation hanging frame 1, the bottom side is provided with a cross-shaped notch which is longitudinally and in guiding fit with a cross-shaped guide piece 5, the lower plate frame 3 is arranged below the upper plate frame 2, a steering driving piece 6 which is in driving connection with the cross-shaped guide piece 5 is arranged on the lower plate frame, the bottom of the middle connecting sleeve 4 is provided with a rotating ring 16 which is in rotating connection with the lower plate frame 3, the side wall of the middle connecting sleeve is provided with a spiral groove, the upper plate frame 2 is internally provided with an annular notch, the inner wall of the annular notch is provided with spiral teeth which are in threaded connection with the spiral groove, the bottom of the inner wall of the middle connecting sleeve 4 is also fixedly provided with a ring gear 17, the lifting driving piece 7 is arranged at the bottom of the cross-shaped guide piece 5, and the driving end of the lifting driving piece is in driving fit with the ring gear 17 through an outer gear; the top side of the upper plate frame 2 is provided with two groups of first layer adjusting crossbearers 8 symmetrically arranged at two sides of the transportation hanging frame 1, the two groups of first layer adjusting crossbearers 8 are longitudinally and slidably connected to the upper plate frame 2 and move in opposite directions or opposite directions through a first layer reverse driving piece 14, two ends of the first layer adjusting crossbearers 8 are respectively and transversely slidably connected with a group of first layer adjusting vertical frames 10, and the bottom ends of the two groups of first layer adjusting vertical frames are also transversely and slidably connected with a first layer supporting frame 12 which can be in opposite-direction abutting fit and is used for supporting a lifting piece; the bottom side of lower grillage 3 is provided with two sets of second floor adjustment crossbearers 9, and two sets of second floor adjustment crossbearers 9 are all vertical sliding connection on lower grillage 3, and move in opposite directions or in opposite directions through second floor reverse drive piece 15, and the both ends of second floor adjustment crossbearer 9 are respectively horizontal sliding connection has a set of second floor adjustment grudging post 11, and the bottom of two sets of second adjustment grudging posts still horizontal sliding connection has can butt in opposite directions and cooperate and be used for supporting the second floor support frame 13 of hoist and mount spare.
A transverse adjusting chute is arranged on the first layer adjusting transverse frame 8 and the second layer adjusting transverse frame 9 along the extending direction of the respective lengths, a group of transverse adjusting screw rods 18 are transversely arranged in the transverse adjusting chute, the transverse adjusting screw rods 18 are externally connected with transverse adjusting sliding blocks 19 in a threaded manner, and each group of first layer adjusting vertical frames 10 or second layer adjusting vertical frames 11 respectively comprise two adjusting vertical frame units correspondingly connected to two sides of the transverse adjusting sliding blocks 19.
The bottom of first layer adjustment grudging post 10 and second floor adjustment grudging post 11 all is fixed with supporting shoe 20, be provided with the supporting shoe on the supporting shoe 20, in the supporting shoe horizontal sliding connection had the bottom side support spout 21 of first layer support frame 12 or second floor support frame 13, and the supporting shoe internal thread connection has support lead screw 22, support lead screw 22 erects in support spout 21, and its one end is connected with the drive of support motor 23, two sets of first layer support frames 12 that set up in opposite directions and two sets of second floor support frame 13 tip that set up in opposite directions still are provided with each other butt joint and establish complex slot 24 and insert block 25.
In order to improve the stability of the first layer support frame 12 and the second layer support frame 13, side sliding strips 26 which are transversely and slidably connected with the two adjusting stand units are further arranged on two sides of the first layer support frame 12 and the second layer support frame 13. And the bottom end of the adjusting stand unit is also provided with an extension part which is connected with the side extension.
The first-layer reverse driving piece 14 and the second-layer reverse driving piece 15 both comprise a reverse movement screw rod 27, a reverse movement nut sliding block 28 and a reverse driving motor 29, wherein the reverse movement screw rod 27 is erected in a reverse movement sliding groove on the upper plate frame 2 or the lower plate frame 3, one end of the reverse movement screw rod is in driving connection with the reverse driving motor 29, the outer side of the reverse movement screw rod is in threaded connection with the reverse movement nut sliding block 28, the reverse movement nut sliding block 28 is in sliding connection with the reverse movement sliding groove, and the first-layer adjustment transverse frame 8 or the second-layer adjustment transverse frame 9 is driven to move through being fixedly connected with the first-layer adjustment transverse frame 8 or the second-layer adjustment transverse frame 9.
Example 2
In this embodiment, based on the further limitation of embodiment 1, in order to further improve the lateral clamping support for multiple hoisting members during hoisting, a lateral pushing part for abutting and limiting on the lateral part of the hoisting member may be further provided at the middle parts of the first layer adjusting stand 10 and the second layer adjusting stand 11. The side pushing and connecting part comprises a pushing and connecting frame 30, a pushing and connecting electric pushing and connecting cylinder 31, a guide block 32 and an elastic abutting block 33, wherein the pushing and connecting frame 30 is fixed on one side of the first layer adjusting vertical frame 10 or the second layer adjusting vertical frame 11, the pushing and connecting electric pushing and connecting cylinder 31 is mounted on the pushing and connecting frame, the guide block 32 is fixed on the first layer adjusting vertical frame 10 or the second layer adjusting vertical frame 11, a guide hole for a push rod of the electric pushing and connecting cylinder to pass through is formed in the middle of the guide block, and the end part of the push rod of the electric pushing and connecting cylinder is fixedly provided with the elastic abutting block 33 used for abutting and limiting the side part of the lifting piece.
Example 3
The conveying method of the multidirectional hoisting conveying mechanism for automobile production based on the embodiment 2 comprises the following steps of:
s1: the transportation hanging frame 1 which is slidably arranged on the sliding line guide rail is driven to move to the position above the hanging piece, at the moment, the weight of the lower plate frame 3 is balanced in the vertical direction by the cooperation of the spiral groove and the spiral tooth of the intermediate connecting sleeve 4, and meanwhile, no component force is generated in the horizontal direction;
S2: starting the steering driving piece 6, because the upper plate frame 2 is fixed, the steering driving piece 6 can drive the lower plate frame 3 to rotate, at the moment, the middle connecting sleeve 4 is locked and matched with the lifting driving piece 7 through the annular gear 17 at the bottom, so that the middle connecting sleeve 4 is fixed, the rotating ring 16 at the bottom of the middle connecting sleeve is rotated relative to the lower plate frame 3, the lower plate frame 3 drives the second-layer adjusting transverse frame 9, the second-layer adjusting vertical frame 11 and the second-layer supporting frame 13 at the bottom to rotate to a station to be lifted, and then the second-layer reversing driving piece 15 is started to move the two groups of the second-layer adjusting vertical frames 11 which are originally close to each other to the back;
S3: the lifting driving piece 7 is started, at the moment, the rotary driving piece stops working and is in a locking state, so that the lower grillage 3 and the upper grillage 2 are in a static state, the lifting driving piece 7 drives the middle connecting sleeve 4 to rotate relative to the lower grillage 3 and the upper grillage 2 along the center of the rotating ring 16 through the cooperation of the outer gear and the inner gear ring 17, and the middle connecting sleeve 4 moves vertically downwards relative to the upper grillage 2 due to the threaded connection cooperation of the spiral tooth thread grooves between the upper grillage 2 and the middle connecting sleeve 4, and then the lower grillage 3 is driven to move downwards through the rotating ring 16, and meanwhile, the lower grillage 3 drives the steering driving piece 6 and the cross-shaped guide piece 5 to move vertically along the cross-shaped notch;
S4: s3, after the lower plate frame 3 drives the second-layer adjusting vertical frame 11 and the second-layer supporting frame 13 to descend to a proper position, the lifting driving piece 7 stops working and locks, the second-layer reversing driving piece 15 is started to drive the second-layer adjusting transverse frame 9 to move in opposite directions, and simultaneously, the two sets of second-layer supporting frames 13 which are oppositely arranged are started to move in opposite directions until being abutted and matched to support the lifting piece;
s5: the first-layer reverse driving piece 14 is started to drive the first-layer adjusting transverse frame 8 to move in opposite directions, meanwhile, the first-layer supporting frames 12 which are oppositely arranged are started to move in opposite directions until the abutting fit is used for supporting the hoisting piece, at the moment, the first-layer supporting frames 12 can be arranged in parallel with the second-layer supporting frames 13 or can be intersected with the second-layer supporting frames 13, the first-layer supporting frames 12 can be arranged in parallel and in the same plane with the second-layer supporting frames 13 or can be intersected with the second-layer supporting frames 13, and the first-layer supporting frames 12 are abutted to the bottom sides of the second-layer supporting frames 13 for auxiliary supporting.
The working principle of the invention is as follows: after the transportation hanger 1 drives the conveying mechanism to integrally move above the hoisting piece, the weight of the lower plate frame 3 is balanced in the vertical direction through the cooperation of the spiral groove and the spiral teeth of the middle connecting sleeve 4, and meanwhile, no component force is generated in the horizontal direction, so that the lifting driving piece 7 for realizing lifting of the lower plate frame 3 only needs to overcome the torsion force when the middle connecting sleeve 4 rotates and does not need to bear the pressure in the horizontal direction, the abrasion of the lifting driving piece 7 can be reduced, the steering driving piece 6 only needs to drive the lower plate frame 3 to rotate when the lower plate frame 3 is required to steer, the steering resistance to be overcome at the moment is the friction force between the rotating ring 16 and the lower plate frame 3, the power consumption is low, the bearing of the pressure in other directions is not needed, the steering driving piece 6 and the lifting driving piece 7 can adopt a driving motor with a self-locking function, and meanwhile, the first layer of reversing driving piece 14 and the second layer of reversing driving piece 15 can also adopt a driving motor with a self-locking function; the second-layer supporting frame 13 is in butt joint for supporting the lifting piece, can cooperate with the first-layer supporting frame 12 to realize layered lifting support for the lifting piece, and can also rotate the lower plate frame 3 by 90 degrees relative to the upper plate frame 2, so that the first-layer supporting frame 12 and the second-layer supporting frame 13 are distributed at an included angle of 90 degrees, lifting support for the lifting piece at an included angle of 90 degrees can be realized, and the lifting support for various lifting pieces can be adapted.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The multidirectional hoisting and conveying mechanism for automobile production is characterized by comprising a conveying hanger, an upper plate frame, a lower plate frame, an intermediate connecting sleeve, a cross-shaped guide piece, a steering driving piece, a lifting driving piece, a first layer of adjusting transverse frames, a second layer of adjusting transverse frames, a first layer of adjusting vertical frames, a second layer of adjusting vertical frames, a first layer of supporting frames, a second layer of supporting frames, a first layer of reverse driving piece and a second layer of reverse driving piece;
The top side of the upper plate frame is connected with a transportation hanging frame, the bottom side of the upper plate frame is provided with a cross-shaped notch which is longitudinally guided and matched with the cross-shaped guide piece, the lower plate frame is arranged below the upper plate frame, a steering driving piece which is in driving connection with the cross-shaped guide piece is arranged on the lower plate frame, the bottom of the middle connecting sleeve is provided with a rotating ring which is in rotating connection with the lower plate frame, the side wall of the middle connecting sleeve is provided with a spiral groove, the upper plate frame is internally provided with an annular notch, the inner wall of the annular notch is provided with spiral teeth which are in threaded connection with the spiral groove, the bottom of the inner wall of the middle connecting sleeve is also fixedly provided with a ring gear, the lifting driving piece is arranged at the bottom of the cross-shaped guide piece, and the driving end of the lifting driving piece is in driving fit with the ring gear through an external gear;
The top side of the upper plate frame is provided with two groups of first layer adjusting transverse frames symmetrically arranged on two sides of the transportation hanging frame, the two groups of first layer adjusting transverse frames are longitudinally and slidably connected to the upper plate frame and move in opposite directions or opposite directions through a first layer reverse driving piece, two ends of the first layer adjusting transverse frames are respectively and transversely slidably connected with a group of first layer adjusting vertical frames, and the bottom ends of the two groups of first layer adjusting vertical frames are also transversely and slidably connected with first layer supporting frames which can be in opposite-direction abutting fit and are used for supporting hanging pieces;
The bottom side of lower grillage is provided with two sets of second floor adjustment crossbearers, and two sets of second floor adjustment crossbearers are all vertical sliding connection be in on the lower grillage, and move in opposite directions or in opposite directions through second floor reverse drive piece, the both ends of second floor adjustment crossbearer are respectively horizontal sliding connection has a set of second floor adjustment grudging post, and the bottom of two sets of second adjustment grudging posts is still horizontal sliding connection has can butt cooperation in opposite directions and is used for supporting the second floor support frame of hoist and mount spare.
2. The multidirectional hoisting and conveying mechanism for automobile production according to claim 1, wherein the middle parts of the first layer of adjusting stand and the second layer of adjusting stand are further provided with side pushing and connecting parts for abutting and limiting on the side parts of the hoisting pieces.
3. The multidirectional hoisting and conveying mechanism for automobile production according to claim 2, wherein the side pushing and connecting part comprises a pushing and connecting frame, a pushing and connecting electric pushing cylinder, a guide block and an elastic abutting block, the pushing and connecting frame is fixed on one side of the first layer adjusting vertical frame or the second layer adjusting vertical frame, the pushing and connecting electric pushing cylinder is mounted on the pushing and connecting frame, the guide block is fixed on the first layer adjusting vertical frame or the second layer adjusting vertical frame, a guide hole for a push rod of the electric pushing cylinder to pass through is formed in the middle of the guide block, and the end part of the push rod of the electric pushing cylinder is fixedly provided with the elastic abutting block for abutting and limiting the side part of the hoisting piece.
4. The multi-directional hoisting and conveying mechanism for automobile production according to claim 1, wherein a transverse adjusting chute is formed in the direction along which the first layer adjusting transverse frame and the second layer adjusting transverse frame extend along the respective lengths, a group of transverse adjusting screw rods are transversely arranged in the transverse adjusting chute, the transverse adjusting screw rods are externally connected with transverse adjusting sliding blocks in a threaded manner, and each group of first layer adjusting vertical frames or second layer adjusting vertical frames comprises two adjusting vertical frame units correspondingly connected to two sides of the transverse adjusting sliding blocks.
5. The multidirectional hoisting and conveying mechanism for automobile production according to claim 4, wherein supporting blocks are fixed at the bottom ends of the first-layer adjusting vertical frame and the second-layer adjusting vertical frame, supporting sliding blocks are arranged on the supporting blocks, the supporting sliding blocks are transversely and slidably connected with bottom side supporting sliding grooves of the first-layer supporting frame or the second-layer supporting frame, supporting screw rods are connected with the supporting sliding blocks in an internal threaded mode, the supporting screw rods are erected in the supporting sliding grooves, one ends of the supporting screw rods are in driving connection with a supporting power motor, and slots and inserting blocks which are matched in a butt joint and inserting mode are further arranged at the ends of the two groups of first-layer supporting frames arranged in opposite directions and the two groups of second-layer supporting frames arranged in opposite directions.
6. The multi-directional hoisting and conveying mechanism for automobile production according to claim 5, wherein side sliding strips which are transversely and slidably connected with the two adjusting stand units are further arranged on two sides of the first layer of supporting frames and the second layer of supporting frames.
7. The multidirectional hoisting and conveying mechanism for automobile production according to claim 6, wherein the bottom end of the adjusting stand unit is further provided with an extension portion extending in a continuous side expansion manner.
8. The multi-directional hoisting and conveying mechanism for automobile production according to claim 1, wherein the first-layer reverse driving piece and the second-layer reverse driving piece comprise a reverse motion screw rod, a reverse motion nut sliding block and a reverse driving motor, the reverse motion screw rod is erected in a reverse motion sliding groove on the upper plate frame or the lower plate frame, one end of the reverse motion screw rod is in driving connection with the reverse driving motor, the outer side of the reverse motion screw rod is in threaded connection with the reverse motion nut sliding block, the reverse motion nut sliding block is in sliding connection with the reverse motion sliding groove, and the first-layer adjusting transverse frame or the second-layer adjusting transverse frame is driven to move through being fixedly connected with the first-layer adjusting transverse frame or the second-layer adjusting transverse frame.
9. A conveying method suitable for the multidirectional hoisting conveying mechanism for automobile production as claimed in any one of claims 1 to 8, characterized by comprising the steps of:
S1: the transportation hanging frame is driven to move to the position above the hanging piece, at the moment, the weight of the lower plate frame is balanced in the vertical direction by the cooperation of the spiral groove and the spiral teeth of the middle connecting sleeve, and meanwhile, no component force is generated in the horizontal direction;
S2: the steering driving piece is started, and the upper plate frame is fixed, so the steering driving piece can drive the lower plate frame to rotate, at the moment, the bottom of the middle connecting sleeve is in locking fit with the lifting driving piece through the annular gear, so the middle connecting sleeve is fixed, the rotating ring at the bottom of the middle connecting sleeve and the lower plate frame rotate relatively, the lower plate frame drives the second-layer adjusting transverse frame, the second-layer adjusting vertical frame and the second-layer supporting frame at the bottom to rotate to a station to be hoisted, and then the second-layer reverse driving piece is started, so that the two groups of originally close second-layer adjusting vertical frames move backwards;
S3: the lifting driving piece is started, at the moment, the rotary driving piece stops working and is in a locking state, so that the lower plate frame and the upper plate frame are in a static state, the lifting driving piece is matched with the inner gear ring through the outer gear, the middle connecting sleeve is driven to rotate relative to the lower plate frame and the upper plate frame along the center of the rotating ring, and the middle connecting sleeve is vertically and downwards moved relative to the upper plate frame due to the threaded connection and the matching between the upper plate frame and the middle connecting sleeve through the spiral tooth thread grooves, the lower plate frame is driven to downwards move through the rotating ring, and meanwhile, the lower plate frame drives the steering driving piece and the cross-shaped guide piece to vertically guide downwards along the cross-shaped notch;
S4: the lower plate frame in the S3 drives the second-layer adjusting vertical frame and the second-layer supporting frame to descend to the proper position, and after the lifting driving piece stops working and is locked, the second-layer reverse driving piece is started to drive the second-layer adjusting transverse frame to move in opposite directions, and simultaneously, the two groups of the second-layer supporting frames which are oppositely arranged are started to move in opposite directions until the two groups of second-layer supporting frames are abutted and matched to support the lifting piece;
S5: the first layer reverse driving piece is started to drive the first layer adjusting transverse frame to move in opposite directions, meanwhile, the first layer supporting frames which are oppositely arranged are started to move in opposite directions until the supporting frames are in butt joint and matched with each other to support the hoisting piece, at the moment, the first layer supporting frames can be arranged in parallel with the second layer supporting frames and can also be arranged in an intersecting mode with the second layer supporting frames, the first layer supporting frames can be arranged in parallel and in a coplanar mode with the second layer supporting frames, and the first layer supporting frames can also be intersected with the second layer supporting frames and are in butt joint with the bottom sides of the second layer supporting frames to be used for supporting in an auxiliary mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514318.8A CN114162702B (en) | 2021-12-10 | 2021-12-10 | Multidirectional hoisting conveying mechanism and method for automobile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514318.8A CN114162702B (en) | 2021-12-10 | 2021-12-10 | Multidirectional hoisting conveying mechanism and method for automobile production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114162702A CN114162702A (en) | 2022-03-11 |
| CN114162702B true CN114162702B (en) | 2024-08-27 |
Family
ID=80485823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111514318.8A Active CN114162702B (en) | 2021-12-10 | 2021-12-10 | Multidirectional hoisting conveying mechanism and method for automobile production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114162702B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224191A (en) * | 2013-04-09 | 2013-07-31 | 湖北华昌达智能装备股份有限公司 | Front and rear cover on-line spreader of high-top twin truck cab |
| CN112758833A (en) * | 2021-01-08 | 2021-05-07 | 天津富瑞隆金属制品有限公司 | Handling equipment is used in steel processing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL183931C (en) * | 1978-08-17 | 1989-03-01 | Stork Bepak Bv | CRATE DEPACKER. |
| EP3630667A1 (en) * | 2017-06-02 | 2020-04-08 | Dücker Group Gmbh | Palletising robot comprising an h-beam |
| CN113173487B (en) * | 2021-04-27 | 2024-02-23 | 浙江天能精工科技有限公司 | Hanger for injection mold production and method thereof |
-
2021
- 2021-12-10 CN CN202111514318.8A patent/CN114162702B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224191A (en) * | 2013-04-09 | 2013-07-31 | 湖北华昌达智能装备股份有限公司 | Front and rear cover on-line spreader of high-top twin truck cab |
| CN112758833A (en) * | 2021-01-08 | 2021-05-07 | 天津富瑞隆金属制品有限公司 | Handling equipment is used in steel processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114162702A (en) | 2022-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212387612U (en) | A high-accuracy equipment hoist device for heavy commodity circulation | |
| CN215828167U (en) | Storage commodity circulation lifting device | |
| CN110125891B (en) | Clamp switching and storage system | |
| CN113833281B (en) | Intelligent wallboard mounting robot with adjustable mounting range and mounting method | |
| CN109665459B (en) | Lifting tool based on parallel flexible cable driving | |
| CN202296985U (en) | Manual double-screw rod lifting trolley | |
| CN114162702B (en) | Multidirectional hoisting conveying mechanism and method for automobile production | |
| CN114043152A (en) | Automatic positioning and clamping device for elevator component welding and using method thereof | |
| CN212197620U (en) | Logistics equipment handling device | |
| CN2353720Y (en) | Lifting table | |
| CN210452641U (en) | Clamp switching and storage system | |
| CN115159009A (en) | Split type skid for conveying vehicle body floor line workpiece | |
| CN210284440U (en) | Robot walking platform | |
| CN111960124A (en) | Cement brick blank stacking device for cement brick production | |
| CN110239645A (en) | A kind of robot ambulation platform | |
| CN112058977A (en) | Flanging device | |
| CN215414343U (en) | Mechanical nonstandard equipment processing debugging table | |
| CN216766821U (en) | Intelligent installation equipment with adjustable installation scope | |
| CN217026120U (en) | Multi-chain linkage lifting mechanism for electroplating | |
| CN218491248U (en) | Vertical-horizontal conversion device for heavy workpiece | |
| CN219194370U (en) | Lifting structure with stable structure | |
| CN216235913U (en) | Make things convenient for heavy lift platform of rotation regulation | |
| CN221191329U (en) | Hoisting system of coil automatic transplanting machine | |
| CN216662372U (en) | Lifting type lifting operation platform locking mechanism | |
| CN219217427U (en) | Wharf container lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |