CN219971708U - Lifting feeding device for automobile production line - Google Patents

Abstract

The utility model discloses a lifting feeding device for an automobile production line, which comprises a frame, a driving device, a transmission mechanism, a first lifting assembly and a supporting assembly, wherein the driving device is arranged on the frame; the first lifting assembly comprises a first sliding block and a second sliding block which are slidably arranged on the frame; the support assembly comprises at least one first support mechanism which is arranged on the first sliding block and used for placing the assembly to be assembled and at least one second support mechanism which is arranged on the second sliding block and used for placing the assembly to be assembled; the driving device is arranged on the frame and used for driving the first sliding block and the second sliding block to alternately lift and lower, and the driving device is in driving connection with the first sliding block and the second sliding block through the transmission mechanism. The utility model provides a device for conveying the components to be assembled to a required height, which improves the transportation efficiency relative to manual conveying, avoids safety accidents caused by manual fatigue conveying, and can be used as an operation table when the components to be assembled are lifted and fed, so that the setting of the operation table is reduced, and the assembly efficiency is improved.

Description

Lifting feeding device for automobile production line

Technical Field

The utility model relates to the technical field of automobile production line equipment, in particular to a lifting feeding device for an automobile production line.

Background

At present, the development of the automobile industry is faster and faster, the collinear manufacture of multiple automobile types is more and more frequent, and the assembly parts on the automobile production line are more and more.

In the assembly process of the automobile production line, the assembly part needs to be manually carried to the position to be assembled, repeated carrying work is carried out for a long time, and the condition that safety accidents are caused by working fatigue exists.

In the assembly process of the automobile production line, the automobile assembly part needs to be preprocessed before being installed, an operation table needs to be added for preprocessing operation, the working area of assembly workpieces is increased, the assembly part needs to be carried for multiple times in the assembly process, the working strength is further increased, the automobile assembly efficiency is affected,

disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the lifting feeding device for the automobile production line, which can convey the components to be assembled to a required height, improves the transportation efficiency relative to manual transportation, avoids safety accidents caused by manual fatigue transportation, can be used as an operation table when being used for lifting and feeding the components to be assembled, reduces the setting of the operation table and improves the assembly efficiency.

The utility model provides a lifting feeding device for an automobile production line, which comprises a frame, a driving device, a transmission mechanism, a first lifting assembly and a supporting assembly, wherein the driving device is arranged on the frame; the first lifting assembly comprises a first sliding block and a second sliding block which are slidably mounted on the frame; the support assembly comprises at least one first support mechanism which is arranged on the first sliding block and used for placing the assembly to be assembled and at least one second support mechanism which is arranged on the second sliding block and used for placing the assembly to be assembled; the driving device is arranged on the frame and used for driving the first sliding block and the second sliding block to alternately lift and lower, and the driving device is in driving connection with the first sliding block and the second sliding block through a transmission mechanism.

In an embodiment, the device further comprises a second lifting assembly, wherein the second lifting assembly comprises a third sliding block and a fourth sliding block which are slidably mounted on the frame;

the support assembly further comprises a third support mechanism which is arranged on the third sliding block and used for placing the assembly to be assembled and a fourth support mechanism which is arranged on the fourth sliding block and used for placing the assembly to be assembled, the fourth support mechanism and the first support mechanism are in the same horizontal plane, and the third support mechanism and the second support mechanism are in the same horizontal plane;

The driving device used for driving the fourth supporting mechanism to synchronously move with the first supporting mechanism is in driving connection with the fourth supporting mechanism through the transmission mechanism, and the driving device used for driving the third supporting mechanism to synchronously move with the second supporting mechanism is in driving connection with the third supporting mechanism through the transmission mechanism.

In an embodiment, the first supporting mechanism includes mounting, rotation piece, axis of rotation and piece that resets, mounting one end link firmly in the lower half of first slider, the other end is equipped with the mounting groove, the bottom of mounting groove is equipped with the spacing groove, the axis of rotation set up in the mounting groove, just the both ends of axis of rotation are connected respectively the mounting, rotation piece one end have set up in connecting portion in the mounting groove, the other end have be used for waiting to assemble the loading part that the subassembly placed, connecting portion rotate the cover locate in the axis of rotation, the tip of connecting portion is equipped with the spacing portion that sets up in the spacing groove, reset one end rotate install in on the mounting, the other end rotate connect the rotation piece.

In an embodiment, the end of the limiting part is provided with a cambered surface structure which facilitates the rotation of the limiting part in the limiting groove.

In an embodiment, the second support mechanism, the third support mechanism and the fourth support mechanism are the same structure as the first support mechanism.

In an embodiment, the driving device comprises a driving motor and a rotating shaft, the driving motor is installed on the frame, and an output shaft of the driving motor is in driving connection with the rotating shaft.

In an embodiment, the transmission mechanism comprises a transmission belt, a driving gear, a first transmission gear, a second transmission gear, a first connecting rod, a second connecting rod, a first sliding rail and a second sliding rail, the driving gear which keeps synchronous rotation with the rotating shaft is sleeved on the rotating shaft, the driving gear is in driving connection with the first transmission gear and the second transmission gear through the transmission belt, one end of the first connecting rod is fixedly connected with the first transmission gear, the other end of the first connecting rod is in rotating connection with a first sliding block, a first sliding rail used for sliding of the first sliding block is arranged on the first sliding rail, the first sliding rail is fixedly connected with the first sliding block, one end of the second connecting rod is connected with the second transmission gear, the other end of the second connecting rod is in rotating connection with a second sliding block, a second sliding rail used for sliding the second sliding block is arranged on the second sliding rail, and the second sliding rail is fixedly connected with the fourth sliding block.

In an embodiment, the first lifting assembly further comprises a first meshing gear, the opposite side surfaces of the first sliding block and the second sliding block are of tooth surface structures, one side of the first meshing gear is in meshing connection with the first sliding block, and the opposite side surface is in meshing connection with the second sliding block;

the second lifting assembly further comprises a second meshing gear, the opposite side surfaces of the third sliding block and the fourth sliding block are of tooth surface structures, one side of the second meshing gear is in meshing connection with the third sliding block, and the opposite side surface is in meshing connection with the fourth sliding block.

In an embodiment, the device further comprises a synchronous frame, a synchronous transmission mechanism, a first synchronous lifting assembly, a second synchronous lifting assembly and a synchronous supporting assembly, wherein the synchronous frame is arranged opposite to the frame, the first synchronous lifting assembly comprises a first synchronous sliding block and a second synchronous sliding block which are slidably installed on the synchronous frame, the second synchronous lifting assembly comprises a third synchronous sliding block and a fourth synchronous sliding block which are installed on the synchronous frame, and the synchronous supporting assembly comprises at least one first synchronous supporting mechanism installed on the first synchronous sliding block, a second synchronous supporting mechanism installed on the second synchronous sliding block, a third synchronous supporting mechanism installed on the third synchronous sliding block and a fourth synchronous supporting mechanism installed on the fourth synchronous sliding block, and the driving device is in driving connection with the first synchronous supporting mechanism, the second synchronous supporting mechanism, the third synchronous supporting mechanism and the fourth synchronous supporting mechanism through the synchronous transmission mechanism.

In an embodiment, the synchronous transmission mechanism comprises a synchronous transmission belt, a synchronous driving gear, a first synchronous transmission gear, a second synchronous transmission gear, a first synchronous connecting rod, a second synchronous connecting rod, a first synchronous sliding rail and a second synchronous sliding rail, the synchronous driving gear which keeps synchronous rotation with the rotating shaft is sleeved on the rotating shaft, the synchronous driving gear is in driving connection with the first synchronous transmission gear and the second synchronous transmission gear through the synchronous transmission belt, one end of the first synchronous connecting rod is fixedly connected with the first synchronous transmission gear, the other end of the first synchronous connecting rod is in rotating connection with a first synchronous sliding block, the first synchronous sliding rail is fixedly connected with the first synchronous sliding block, one end of the second synchronous connecting rod is connected with the second synchronous transmission gear, the other end of the second synchronous connecting rod is in rotating connection with a second synchronous sliding block, a second synchronous sliding rail used for sliding the second synchronous sliding block is arranged on the second synchronous sliding rail, and the second synchronous sliding rail is fixedly connected with the fourth synchronous sliding block.

The lifting feeding device for the automobile production line can convey the components to be assembled to a required height, greatly improves feeding efficiency compared with manual conveying, avoids safety accidents caused by manual fatigue conveying, and can serve as an operation table when being used for lifting and feeding the components to be assembled, so that the lifting feeding device is convenient for workers to operate, reduces the setting of the operation table and improves automobile assembly efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view schematically showing the overall structure of a first embodiment of the present utility model;

FIG. 2 is a perspective view of a first perspective view of the overall structure of a first embodiment of the present utility model;

FIG. 3 is a perspective view of a second perspective view of the overall structure of the first embodiment of the present utility model;

FIG. 4 is a front view schematically showing the overall structure of a second embodiment of the present utility model;

FIG. 5 is a perspective view of a first perspective view of the overall structure of a second embodiment of the present utility model;

FIG. 6 is a perspective view of a second perspective view of the overall structure of a second embodiment of the present utility model;

FIG. 7 is a perspective view of a first perspective view of the overall structure of a second embodiment of the present utility model;

FIG. 8 is a perspective view of a second perspective view of the overall structure of a second embodiment of the present utility model;

FIG. 9 is a schematic view showing the initial states of the first lifting assembly, the second lifting assembly, the driving device and the transmission mechanism according to the present utility model;

FIG. 10 is a schematic view showing the lifting states of the first slider and the fourth slider according to the present application;

FIG. 11 is a schematic view showing the first slider and the fourth slider reaching the highest position according to the present application;

FIG. 12 is a view showing the descending states of the first slider and the fourth slider according to the present application;

FIG. 13 is an exploded view of a first support mechanism of a first embodiment of the present application from a first perspective;

fig. 14 is an exploded view of a first support mechanism according to a first embodiment of the present application, showing a perspective view from a second perspective.

Description of the drawings: 11. a frame; 111. the first limiting slideway; 12. a synchronous frame; 121. the second limiting slideway; 21. a driving motor; 22. a rotating shaft; 23. a mounting base; 31. a drive belt; 321. a first transmission gear; 322. a first link; 323. a first slide rail; 3231. a first slideway; 331. a second transmission gear; 332. a second link; 333. a second slide rail; 3331. a second slideway; 34. a drive gear; 411. a first slider; 412. a second slider; 413. a first meshing gear; 421. a third slider; 422. a fourth slider; 423. a second meshing gear; 51. a first support mechanism; 511. a fixing member; 5111. a mounting groove; 5112. a limit groove; 512. a rotating member; 5121. a connection part; 5122. a carrying part; 5123. a limit part; 51231. a placement groove; 513. a reset member; 514. a rotating shaft; 52. a second support mechanism; 53. a third support mechanism; 54. a fourth supporting mechanism; 61. a synchronous drive belt; 621. a first synchronous drive gear; 622. a first synchronization link; 623. a first synchronous slide rail; 6231. a first synchronous slide; 631. a second synchronous drive gear; 632. a second synchronizing link; 633. the second synchronous slide rail; 6331. a second synchronous slideway; 64. a synchronous drive gear; 711. a first synchronous slide block; 712. a second synchronous slide block; 713. a first synchromesh gear; 721. a third synchronous slide block; 722. a fourth synchronous slide block; 723. a second synchromesh gear; 81. a first synchronous support mechanism; 82. a second synchronous support mechanism; 83. a third synchronous support mechanism; 84. a fourth synchronous support mechanism; 911. a first placement stage; 912. a first limit table; 913. a first separator; 921. a second placement stage; 922. the second limiting table; 923. a second separator; 931. a first synchronized placement stage; 932. a first synchronous limiting table; 933. a first synchronous separator; 941. a second synchronized placement stage; 942. a second synchronous limit table; 943. and a second synchronous separator.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

First embodiment

The embodiment provides a lifting feeding device for an automobile production line, which comprises a frame 11, a driving device, a transmission mechanism, a first lifting assembly and a supporting assembly; the first lifting assembly comprises a first slide 411 and a second slide 412 slidably mounted on the frame 11; the support assembly comprises at least one first support mechanism 51 mounted on the first slider 411 for fitting placement and at least one second support mechanism 52 mounted on the second slider 412 for fitting placement; the driving device is installed on the frame 11, and is used for driving the first sliding block 411 and the second sliding block 412 to alternately lift and lower, and the driving device is in driving connection with the first sliding block and the second sliding block through a transmission mechanism. Referring to fig. 1, in the present embodiment, two first supporting mechanisms 51 and two second supporting mechanisms 52 are provided, the two first supporting mechanisms 51 are respectively disposed at an upper half portion and a lower half portion of the first slider 411, the two second supporting mechanisms 52 are respectively disposed at the upper half portion and the lower half portion of the second slider 412, in the initial state in the present embodiment, the first slider 411 is located at a lower left side of the second slider 412, and the first supporting mechanism 51 at the upper half portion of the first slider 411 is lower than the second supporting mechanism 52 at the lower half portion of the second slider 412. It should be noted that the number of the first supporting mechanisms 51 and the second supporting mechanisms 52 is not limited in the present application, and may be set according to requirements in other embodiments.

In the process of automobile assembly on an automobile production line, an assembly part to be assembled is placed on the first supporting mechanism 51, the driving device drives the first sliding block 411 to move upwards through the transmission mechanism, the first sliding block 411 drives the first supporting mechanism 51 to move upwards in the upward movement process, the assembly part on the first supporting mechanism 51 is further enabled to be conveyed upwards, meanwhile, the second sliding block 412 moves downwards, the second sliding block 412 drives the second supporting mechanism 52 to move downwards, the first supporting mechanism 51 is lifted to the required height for assembly, the driving device stops moving, at the moment, the assembly part on the first supporting mechanism 51 can be removed for next operation, or the assembly part can be preprocessed on the first supporting mechanism 51 and then removed for next operation, meanwhile, the next assembly part is placed on the second supporting mechanism 52, the driving device is continuously started, the second sliding block 412 is enabled to ascend, the first sliding block 412 descends, and next material taking and discharging operations are carried out, and the cyclic operation is carried out for lifting and feeding of the assembly part. The feeding device can convey the components to be assembled to the required height, improves the transportation efficiency relative to manual transportation, avoids safety accidents caused by manual fatigue transportation, can serve as an operation table when being used for lifting and feeding the components to be assembled, is convenient for assembly workers to operate, reduces the setting of the operation table, and improves the assembly efficiency.

Referring to fig. 1, in some embodiments, the multifunctional elevation feeding apparatus of the present utility model further includes a second elevation assembly including a third slider 421 and a fourth slider 422 slidably mounted on the frame 11; the support assembly further comprises a third support mechanism 53 mounted on the third slide 421 and used for placing the assembly and a fourth support mechanism 54 mounted on the fourth slide 422 and used for placing the assembly, the first support mechanism 51 and the fourth support mechanism 54 are in the same horizontal plane, and the second support mechanism 52 and the third support mechanism 53 are in the same horizontal plane; the driving device for driving the first supporting mechanism 51 and the fourth supporting mechanism 54 to synchronously move is in driving connection with the fourth supporting mechanism 54 through a transmission mechanism, and the driving device for driving the first right mechanism and the third supporting mechanism 53 to synchronously move is in driving connection with the third supporting mechanism 53 through the transmission mechanism.

In the process of automobile assembly on an automobile production line, assembly parts are placed on the first supporting mechanism 51 and the fourth supporting mechanism 54, the driving device enables the first supporting mechanism 51 and the fourth supporting mechanism 54 to synchronously move upwards through the transmission mechanism, at the moment, the second supporting mechanism 52 and the third supporting mechanism 53 simultaneously move downwards, when the first supporting mechanism 51 and the fourth supporting mechanism 54 move to the height required for assembly, the driving device stops moving, at the moment, the rotating parts on the first supporting mechanism 51 and the fourth supporting mechanism 54 can be removed for next operation treatment, or the assembly parts on the first supporting mechanism 51 and the fourth supporting mechanism 54 can be preprocessed and then removed for next operation, at the same time, the next assembly parts are placed on the second supporting mechanism 52 and the third supporting mechanism 53, the driving device is started, the second sliding block 412 and the third sliding block 421 move upwards, the first sliding block 411 and the fourth sliding block 422 move downwards, and continuous lifting and feeding of the assembly parts are realized in a circulating mode. In this embodiment, the first supporting mechanism 51 and the fourth supporting mechanism 54 are matched with each other, so that the stability of placing the components to be assembled is improved, and the continuous and stable operation of the feeding device is improved.

Referring to fig. 13 and 14, an exemplary first supporting mechanism 51 is shown, the first supporting mechanism 51 includes a fixing member 511, a rotating member 512, a rotating shaft 514 and a resetting member 513, one end of the fixing member 511 is fixedly connected to the lower half portion of the first slider 411, the other end of the fixing member is provided with a mounting groove 5111, a limit groove 5112 is formed in the bottom of the mounting groove 5111, the rotating shaft 514 is disposed in the mounting groove 5111, two ends of the rotating shaft 514 are respectively connected with the fixing member 511, one end of the rotating member 512 is provided with a connecting portion 5121 disposed in the mounting groove 5111, the other end of the rotating member 512 is provided with a bearing portion 5122 for placing a fitting, the connecting portion 5121 is rotatably sleeved on the rotating shaft 514, the end of the connecting portion 5121 is provided with a limit portion 5123 disposed in the limit groove 5112, one end of the resetting member 513 is rotatably mounted on the fixing member 511, and the other end of the resetting member 513 is rotatably connected with the rotating member 512. Further, in the present embodiment, the end of the limiting portion 5123 is provided with a cambered surface structure that facilitates the rotation of the limiting portion 5123 in the limiting groove 5112, so as to avoid the interference of the limiting portion 5123 in the rotation of the limiting groove 5112 and improve the stability of the rotating member 512 in the working process. The bottom of the connecting portion 5121 is provided with a placement groove 51231 for placing the restoring member 513, and when the restoring member 513 is placed in the placement groove 51231, the aesthetic property of the first supporting mechanism 51 is improved. It should be noted that, in this embodiment, the bearing portion 5122 is a bearing plane, so that the assembly is convenient to be placed, and in other embodiments, the bearing portion 5122 may be a clamping hand for grabbing the assembly; therefore, the present application is not limited to the specific structure of the bearing 5122, and the structure for placing or grabbing the assembly is within the scope of the present application.

In the process of automobile assembly on the automobile production line, when the assembly to be assembled is lifted from the bottom, the rotating member 512 is pushed to rotate around the rotating shaft 514 in the mounting groove 5111 on the fixing member 511, when the assembly to be assembled is higher than the highest position of the rotating member 512 after being folded, the rotating member 512 is restored to the initial state under the action of the resetting member 513, specifically, after the rotating member 512 loses the contact pressure of the rotating member, the resetting member 513 pulls the rotating member 512 to rotate until the limiting portion 5123 enters the limiting groove 5112 and contacts the fixing member 511, and the rotating member 512 is limited to continue rotating until the rotating member 512 is restored to the initial state. It should be noted that, in the present application, the restoring member 513 is an elastic body made of an elastic material, when the elastic body is lifted and pressed by the component to be assembled, the connecting portion 5121 of the rotating member 512 pulls the elastic body to deform when rotating around the rotating shaft 514, and after the acting force of the component to be assembled is removed, the elastic body pulls the rotating body to restore to the original state. Accordingly, it should be noted that the present application is not limited to the specific shape and structure of the restoring member 513, and it is within the scope of the present application to realize the restoring member 513 that restores the deformed rotating member 512 to the original state. Referring to fig. 1 to 3, the second support mechanism 52, the third support mechanism 53, and the fourth support mechanism 54 in this embodiment are identical in structure to the first support mechanism 51. The same structure is adopted in the embodiment, so that later maintenance is facilitated, and cost is saved. In other embodiments, the structures of the second supporting mechanism 52, the third supporting mechanism 53, the fourth supporting mechanism 54, and the first supporting mechanism 51 may be set according to the requirements, and the present application is not limited thereto.

Referring to fig. 1 and 3, the driving device includes a driving motor 21 and a rotating shaft 22, the driving motor 21 is mounted on the frame 11, and an output shaft of the driving motor 21 is connected with the rotating shaft 22. Wherein the frame 11 is provided with a plurality of mounting seats 23, one end of the rotating shaft 22 is connected with the output shaft of the driving motor 21 in a rotating way, the other end of the rotating shaft extends out of the mounting seats 23, a bearing is arranged between the rotating shaft and the mounting seats 23, and the output shaft of the driving motor 21 drives the rotating shaft 22 to rotate synchronously.

Referring to fig. 1 to 3, the transmission mechanism includes a transmission belt 31, a driving gear 34, a first transmission gear 321, a second transmission gear 331, a first link 322, a second link 332, a first slide rail 323 and a second slide rail 333, the driving gear 34 which keeps synchronous rotation with the rotation shaft 22 is sleeved on the rotation shaft 22, the driving gear 34 is in driving connection with the first transmission gear 321 and the second transmission gear 331 through the transmission belt 31, one end of the first link 322 is fixedly connected with the first transmission gear 321, the other end is rotationally connected with a first slide block, a first slide way 3231 for sliding the first slide block is arranged on the first slide rail 323, the first slide rail 323 is fixedly connected with the first slide block 411, one end of the second link 332 is connected with the second transmission gear 331, the other end is rotationally connected with a second slide block, a second slide way 3331 for sliding the second slide block is arranged on the second slide rail 333, and the second slide rail 333 is fixedly connected with a fourth slide block 422.

Referring to fig. 1 to 3, specifically, a first placing table 911 and a first limiting table 912 are disposed in parallel on a frame 11 opposite to the first lifting assembly, the outer surfaces of the first placing table 911 and the first limiting table 912 are respectively and fixedly connected with the upper end and the lower end of a first partition plate 913, a first sliding rail 323 is placed on the first placing table 911, a first transmission gear 321 is rotatably mounted on the first partition plate 913, the inner end of the first transmission gear 321 is fixedly connected with one end of a first connecting rod 322, the other end of the first connecting rod 322 is rotatably connected with a first sliding block, and the first sliding block is slidably disposed in a first sliding way 3231; the second placing table 921 and the second limiting table 922 are arranged on the frame 11 opposite to the second lifting assembly in parallel, the second limiting table 922 and the outer surface of the second placing table 921 are fixedly connected with the upper end and the lower end of the second partition plate 923 respectively, the second sliding rail 333 is placed on the second placing table 921, the second transmission gear 331 is rotatably mounted on the second partition plate 923, the inner end of the second transmission gear 331 is fixedly connected with one end of the second connecting rod 332, the other end of the second connecting rod 332 is rotatably connected with the second sliding block, and the second sliding block is arranged in the second sliding rail 3331; the driving belt 31 is sleeved on the peripheries of the driving gear 34, the first driving gear 321 and the second driving gear 331, so that the driving gear 34 drives the first driving gear 321 and the second driving gear 331 to rotate through the driving belt 31.

Referring to fig. 2, the first lifting assembly further includes a first engaging gear 413, opposite sides of the first slider 411 and the second slider 412 are both in tooth surface structures, one side of the first engaging gear 413 is engaged with the first slider 411, and the opposite other side is engaged with the second slider 412; the second lifting assembly further comprises a second engaging gear 423, wherein opposite sides of the third slide block 421 and the fourth slide block 422 are of tooth surface structures, one side of the second engaging gear 423 is engaged with the third slide block 421, and the opposite other side is engaged with the fourth slide block 422. In this embodiment, the frame 11 is provided with a first limiting slide way 111 for sliding the first slide 411, the second slide 412, the third slide 421 and the fourth slide 422, the first engaging teeth are rotatably disposed in the frame 11 between the first slide 411 and the second slide 412, the first engaging gear 413 and the first slide 411 and the second slide 412 respectively form a rack-and-pinion structure, so as to realize the alternate lifting of the first slide 411 and the second slide 412, the second engaging gear 423 socially ends in the frame 11 where the third slide 421 and the fourth slide 422 are located, and the second engaging output wheel and the third slide 421 and the fourth slide 422 respectively form a rack-and-pinion structure, so as to realize the alternate lifting of the third slide 421 and the fourth slide 422.

Second embodiment

Referring to fig. 4 to 8, the difference between the present embodiment and the first embodiment is that the present embodiment provides a lifting feeding device for an automobile production line, further comprising a synchronous frame 12, a synchronous transmission mechanism, a first synchronous lifting assembly, a second synchronous lifting assembly and a synchronous supporting assembly, the synchronous frame 12 is disposed opposite to the frame 11, the first synchronous lifting assembly comprises a first synchronous sliding block 711 and a second synchronous sliding block 712 slidably mounted on the synchronous frame 12, the second synchronous lifting assembly comprises a third synchronous sliding block 721 and a fourth synchronous sliding block 722 mounted on the synchronous frame 12, the synchronous supporting assembly comprises at least one first synchronous supporting mechanism 81 mounted on the first synchronous sliding block 711, a second synchronous supporting mechanism 82 mounted on the second synchronous sliding block 712, a third synchronous supporting mechanism 83 mounted on the third synchronous sliding block 721 and a fourth synchronous supporting mechanism 84 mounted on the fourth synchronous sliding block 722, and the driving device is connected with the first synchronous supporting mechanism 81, the second synchronous supporting mechanism 82, the third synchronous supporting mechanism 83 and the fourth synchronous supporting mechanism 84 through the synchronous transmission mechanism. It should be noted that, the frame 11 and the synchronous frame 12 are respectively provided with a mounting seat 23, two ends of the rotating shaft 22 are respectively rotatably mounted in the mounting seat 23, a bearing is arranged between the rotating shaft and the mounting seat 23, and the output shaft of the driving motor 21 drives the rotating shaft 22 to synchronously rotate. In the actual use process, the driving device drives the first slide 411, the second slide 412, the third slide 421 and the fourth slide 422 to move through the transmission mechanism, and the driving device drives the first slide 711, the second slide 712, the third slide 721 and the fourth slide 722 to move through the synchronous transmission mechanism, in the moving process, the first slide 411, the fourth slide 422, the first slide 711 and the fourth slide 722 keep synchronous movement, the second slide 412, the third slide 421, the first right slide and the third slide 721 keep synchronous movement, and then the first support mechanism 51, the fourth support mechanism 54, the first support mechanism 81 and the fourth support mechanism 84 are in the same horizontal plane to perform lifting movement, and the second support mechanism 52, the third support mechanism 53, the second support mechanism 82 and the third support mechanism 83 are in the same horizontal plane to perform lifting movement. The embodiment has four supporting parts, and ensures stable transportation of the assembly parts in the lifting and feeding process of the large-scale transfer assembly parts. As shown in fig. 4 to 8, the first synchronous support mechanism 81, the second synchronous support mechanism 82, the third synchronous support mechanism 83, and the fourth synchronous support mechanism 84 in the present embodiment have the same structure as the first support mechanism 51. The same structure is adopted in the embodiment, so that later maintenance is facilitated, and cost is saved. In other embodiments, the specific structures of the first synchronous support mechanism 81, the second synchronous support mechanism 82, the third synchronous support mechanism 83 and the fourth synchronous support mechanism 84 may be set according to the requirements, and the present application is not limited thereto.

Referring to fig. 4 to 8, the synchronous transmission mechanism includes a synchronous transmission mechanism including a synchronous transmission belt 61, a synchronous driving gear 64, a first synchronous transmission gear 621, a second synchronous transmission gear 631, a first synchronous link 622, a second synchronous link 632, a first synchronous slide rail 623 and a second synchronous slide rail 633, the synchronous driving gear 64 which rotates synchronously with the rotating shaft 22 is sleeved on the rotating shaft 22, the synchronous driving gear 64 is connected with the first synchronous transmission gear 621 and the second synchronous transmission gear 631 through the synchronous transmission belt 61 in a driving manner, one end of the first synchronous link 622 is fixedly connected with the first synchronous transmission gear 621, the other end is rotatably connected with a first synchronous slide block, a first synchronous slide way 6231 for sliding the first synchronous slide block is arranged on the first synchronous slide rail 623, one end of the second synchronous link 632 is connected with the second synchronous transmission gear 631, the other end is rotatably connected with a second synchronous slide block, a second synchronous slide rail 6331 for sliding the second synchronous slide block is arranged on the second synchronous slide rail 633, and the second synchronous slide rail 633 is fixedly connected with a fourth synchronous slide block 722.

Referring to fig. 4 to 8, specifically, a first synchronization placing table 931 and a first synchronization limiting table 932 are disposed in parallel on a synchronization rack 12 opposite to the first synchronization lifting assembly, the outer surfaces of the first synchronization placing table 931 and the first synchronization limiting table 932 are respectively and fixedly connected with the upper end and the lower end of a first synchronization partition 933, a first synchronization sliding rail 623 is disposed on the first synchronization placing table 931, a first synchronization driving gear 621 is rotatably mounted on the first synchronization partition 933, the inner end of the first synchronization driving gear 621 is fixedly connected with one end of a first synchronization connecting rod 622, the other end of the first synchronization connecting rod 622 is rotatably connected with a first synchronization sliding block, and the first synchronization sliding block is slidably disposed in a first synchronization sliding rail 6231; the second synchronous lifting assembly is opposite to the second synchronous lifting assembly, a second synchronous placing table 941 and a second synchronous limiting table 942 are arranged on the synchronous frame 12 in parallel, the outer surfaces of the second synchronous limiting table 942 and the second synchronous placing table 941 are respectively and fixedly connected with the upper end and the lower end of a second synchronous partition 943, a second synchronous sliding rail 633 is placed on the second synchronous placing table 941, a second synchronous transmission gear 631 is rotatably mounted on the second synchronous partition 943, the inner end of the second synchronous transmission gear 631 is fixedly connected with one end of a second synchronous connecting rod 632, the other end of the second synchronous connecting rod 632 is rotatably connected with a second synchronous sliding block, and the second synchronous sliding block is arranged in a second synchronous sliding rail 6331; the synchronous driving belt 61 is sleeved on the outer circumferences of the synchronous driving gear 64, the first synchronous driving gear 621 and the second synchronous driving gear 631, so that the synchronous driving gear 64 drives the first synchronous driving gear 621 and the second synchronous driving gear 631 to rotate through the synchronous driving belt 61.

Referring to fig. 6 and 8, a second limiting slideway 121 for sliding the first left synchronous slide block, the first right synchronous slide block, the second left synchronous slide block and the second right synchronous slide block is provided on the synchronous frame 12, a first synchronous meshing gear 713 is provided in the synchronous frame 12 between the first synchronous slide block 711 and the second synchronous slide block 712, the first synchronous meshing gear 713, the first synchronous slide block 711 and the second synchronous slide block 712 respectively form a rack-and-pinion structure, so as to realize the alternate lifting of the first synchronous slide block 711 and the second synchronous slide block 712, a second synchronous meshing gear 723 is provided on the synchronous frame 12 between the third synchronous slide block 721 and the fourth synchronous slide block 722, and the second synchronous meshing gear 723, the third synchronous slide block 721 and the fourth synchronous slide block 722 respectively form a rack-and-pinion structure, so as to realize the alternate lifting of the third synchronous slide block 721 and the fourth synchronous slide block 722. It should be noted that, the present embodiment provides an alternate lifting structure, but the present application is not limited to a specific alternate lifting structure, and a specific structure capable of implementing alternate lifting is within the scope of the present application.

In a specific example of glass assembly on an automobile production line, the number of the first supporting mechanism 51, the second supporting mechanism 52, the third supporting mechanism 53, the fourth supporting mechanism 54, the first synchronous supporting mechanism 81, the second synchronous supporting mechanism 82, the third synchronous supporting mechanism 83 and the fourth synchronous supporting mechanism 84 is two, and the specific assembly process is as follows: referring to fig. 9, in an initial state, glass to be assembled is placed on a bearing portion 5122 of a first supporting mechanism 51 at the lower half of a first slide 411, a bearing portion 5122 of a fourth supporting mechanism 54 at the lower half of a fourth slide 422, a bearing portion 5122 of a first synchronous supporting mechanism 81 at the lower half of the first slide 711, and a bearing portion 5122 of a fourth synchronous supporting mechanism 84 at the lower half of the fourth slide 722, a driving motor 21 is started, an output shaft of the driving motor drives a rotating shaft 22 to rotate, the rotating shaft 22 rotates to drive a driving gear 34 to rotate with a synchronous driving gear 64, wherein the driving gear 34 drives a first driving gear 321 to rotate with a second driving gear 331 through a driving belt 31, the first driving gear 321 rotates to drive a first connecting rod 322 to swing, the first connecting rod 322 swings to enable the first slide to slide in a first slideway 3231, the first slide 323 is driven to rotate to drive the first slide 411 to move upwards while the first slide rail 323 slides in the first slide, the first slide 411 moves upwards, simultaneously moves the second slide 421 moves downwards through the first slide rail 411 and simultaneously moves downwards along with the first synchronous gear 421, and moves upwards along with the first synchronous gear 421.

Referring to fig. 10, the glazing unit is in a lifted state, the first transmission gear 321, the first link 322, the first sliding rail 323, the first sliding block 411 and the second sliding block 412 are schematically shown, the second transmission gear 331, the second link 332, the second sliding rail 333, the third sliding block 421 and the fourth sliding block 422 are schematically shown, and similarly, the first transmission gear 621, the first synchronization link 622, the first synchronization sliding rail 623, the first synchronization sliding block 711 and the second synchronization sliding block 712 are schematically shown, and the second transmission gear 631, the second synchronization link 632, the second synchronization sliding rail 633, the third synchronization sliding block 721 and the fourth synchronization sliding block 722 are schematically shown.

Referring to fig. 11, the glazing reaches the first assembly height, at this time, the driving motor 21 is tentatively set, the glazing may be coated with the glazing glue, and then the worker mounts the glazing coated with the glazing glue onto the automobile, and simultaneously places the third glazing unit to be assembled onto the bearing portion 5122 of the second supporting mechanism 52 in the lower half of the second slider 412, the bearing portion 5122 of the third supporting mechanism 53 in the lower half of the third slider 421, the bearing portion 5122 of the second synchronous supporting mechanism 82 in the lower half of the second synchronous slider 712, and the bearing portion 5122 of the third synchronous supporting mechanism 83 in the second left synchronous slide lower half; starting the driving motor 21 to continue the transportation of the glazing unit, if the glazing unit is not removed at the first assembly height, as shown in fig. 12, the first-placed glazing unit is transferred to the carrying part 5122 of the second supporting mechanism 52 at the upper half of the second slider 412, the carrying part 5122 of the third supporting mechanism 53 at the upper half of the third slider 421, the carrying part 5122 of the second synchronous supporting mechanism 82 at the upper half of the second synchronous slider 712, and the carrying part 5122 of the third synchronous supporting mechanism 83 at the upper half of the second left synchronous slider; the driving motor 21 continues to rotate until the first glass to be assembled reaches the second assembly height in the state diagram shown in fig. 8, at this time, the driving motor 21 is tentatively driven, the glass to be assembled can be coated on the glass to be assembled, and then a worker mounts the glass coated with the coating on the automobile, and simultaneously, the glass to be assembled is transferred to the required assembly height for assembly by reciprocating the glass to be assembled on the bearing portion 5122 of the first supporting mechanism 51 at the lower half of the first slider 411, the bearing portion 5122 of the fourth supporting mechanism 54 at the lower half of the fourth slider 422, the bearing portion 5122 of the first supporting mechanism 81 at the lower half of the first slider 711, and the bearing portion 5122 of the fourth supporting mechanism 84 at the lower half of the fourth slider 722.

According to the technical scheme, continuous feeding of the glass assembly can be realized, the glass assembly efficiency is ensured, meanwhile, safety accidents caused by manual lifting are avoided, the glass assembly device can provide transfer glass for different assembly heights, the practical application scene is improved, the glass assembly cup can be used as an operation table for gluing assembly after being lifted to the glass assembly, the use function of the lifting material device is increased, and the space of the operation table is reduced.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (10)

1. The lifting feeding device for the automobile production line is characterized by comprising a frame (11), a driving device, a transmission mechanism, a first lifting assembly and a supporting assembly; the first lifting assembly comprises a first sliding block (411) and a second sliding block (412) which are slidably mounted on the frame (11); the support assembly comprises at least one first support mechanism (51) which is arranged on the first sliding block (411) and used for placing the assembly to be assembled and at least one second support mechanism (52) which is arranged on the second sliding block (412) and used for placing the assembly to be assembled; the driving device is arranged on the frame (11) and is used for driving the first sliding block (411) and the second sliding block (412) to alternately lift, and the driving device is connected with the first sliding block and the second sliding block through a transmission mechanism in a driving way.

2. The lift feed device for use on an automotive production line of claim 1, further comprising a second lift assembly comprising a third slide (421) and a fourth slide (422) slidably mounted on the frame (11);

the support assembly further comprises a third support mechanism (53) mounted on the third sliding block (421) and used for placing an assembly to be assembled and a fourth support mechanism (54) mounted on the fourth sliding block (422) and used for placing the assembly to be assembled, the fourth support mechanism (54) and the first support mechanism (51) are positioned on the same horizontal plane, and the third support mechanism (53) and the second support mechanism (52) are positioned on the same horizontal plane;

the driving device for driving the fourth supporting mechanism (54) to synchronously move with the first supporting mechanism (51) is in driving connection with the fourth supporting mechanism (54) through the transmission mechanism, and the driving device for driving the third supporting mechanism (53) to synchronously move with the second supporting mechanism (52) is in driving connection with the third supporting mechanism (53) through the transmission mechanism.

3. The lifting feeding device for an automobile production line according to claim 2, wherein the first supporting mechanism (51) comprises a fixing member (511), a rotating member (512), a rotating shaft (514) and a resetting member (513), one end of the fixing member (511) is fixedly connected to the lower half portion of the first sliding block (411), the other end of the fixing member is provided with a mounting groove (5111), the bottom of the mounting groove (5111) is provided with a limiting groove (5112), the rotating shaft (514) is arranged in the mounting groove (5111), two ends of the rotating shaft (514) are respectively connected with the fixing member (511), one end of the rotating member (512) is provided with a connecting portion (5121) arranged in the mounting groove (5111), the other end of the rotating member (512) is provided with a bearing portion (5122) for placing an assembly to be assembled, the connecting portion (5121) is rotationally sleeved on the rotating shaft (514), the end of the connecting portion (5121) is provided with a limiting portion (5123) arranged in the limiting groove (5112), and one end of the resetting member (513) is rotatably arranged on the fixing member (511).

4. A lifting and feeding device for an automobile production line according to claim 3, wherein the end of the limit part (5123) is provided with a cambered surface structure which facilitates the rotation of the limit part (5123) in the limit groove (5112).

5. The lift and feed device for use in a motor vehicle production line according to any one of claims 2 to 4, wherein the second support mechanism (52), the third support mechanism (53) and the fourth support mechanism (54) are identical in structure to the first support mechanism (51).

6. A lifting and feeding device for use in an automotive production line according to any one of claims 2 to 4, wherein the driving device comprises a driving motor (21) and a rotating shaft (22), the driving motor (21) is mounted on the frame (11), and an output shaft of the driving motor (21) is in driving connection with the rotating shaft (22).

7. The lifting feeding device for an automobile production line according to claim 6, wherein the transmission mechanism comprises a transmission belt (31), a driving gear (34), a first transmission gear (321), a second transmission gear (331), a first connecting rod (322), a second connecting rod (332), a first sliding rail (323) and a second sliding rail (333), the driving gear (34) which keeps synchronous rotation with the rotating shaft (22) is sleeved on the rotating shaft (22), the driving gear (34) is in driving connection with the first transmission gear (321) and the second transmission gear (331) through the transmission belt (31), one end of the first connecting rod (322) is fixedly connected with the first transmission gear (321), the other end of the first connecting rod is in rotating connection with a first sliding block, a first sliding rail (3231) for sliding of the first sliding block is arranged on the first sliding rail (323), one end of the second connecting rod (332) is connected with the second transmission gear (331), the other end of the second connecting rod (332) is in rotating connection with the second sliding rail (333), and the second sliding rail (333) is arranged on the second sliding rail (333).

8. The lifting feeding device for an automobile production line according to any one of claims 2 to 4, wherein the first lifting assembly further comprises a first meshing gear (413), the opposite sides of the first sliding block (411) and the second sliding block (412) are all in tooth surface structures, one side of the first meshing gear (413) is in meshing connection with the first sliding block (411), and the opposite other side is in meshing connection with the second sliding block (412);

the second lifting assembly further comprises a second meshing gear (423), the opposite side surfaces of the third sliding block (421) and the fourth sliding block (422) are of tooth surface structures, one side of the second meshing gear (423) is in meshing connection with the third sliding block (421), and the opposite side surface is in meshing connection with the fourth sliding block (422).

9. The lift and lower feeding device for an automobile production line according to any one of claims 2 to 4, further comprising a synchronous frame (12), a synchronous transmission mechanism, a first synchronous lift assembly, a second synchronous lift assembly and a synchronous support assembly, wherein the synchronous frame (12) is arranged opposite to the frame (11), the first synchronous lift assembly comprises a first synchronous slide block (711) and a second synchronous slide block (712) which are slidably mounted on the synchronous frame (12), the second synchronous lift assembly comprises a third synchronous slide block (721) and a fourth synchronous slide block (722) which are mounted on the synchronous frame (12), the synchronous support assembly comprises at least one first synchronous support mechanism (81) mounted on the first synchronous slide block (711), a second synchronous support mechanism (82) mounted on the second synchronous slide block (712), a third synchronous support mechanism (83) mounted on the third synchronous slide block (721) and a fourth synchronous support mechanism (84) mounted on the fourth synchronous slide block (722), and the synchronous support assembly comprises at least one first synchronous support mechanism (711), a second synchronous support mechanism (82) mounted on the first synchronous lift assembly and a third synchronous lift assembly.

10. The lifting feeding device for an automobile production line according to claim 9, wherein the synchronous transmission mechanism comprises a synchronous transmission belt (61), a synchronous driving gear (64), a first synchronous transmission gear (621), a second synchronous transmission gear (631), a first synchronous connecting rod (622), a second synchronous connecting rod (632), a first synchronous sliding rail (623) and a second synchronous sliding rail (633), the synchronous driving gear (64) which keeps synchronous rotation with a rotating shaft (22) is sleeved on the rotating shaft (22), the synchronous driving gear (64) is in driving connection with the first synchronous transmission gear (621) and the second synchronous transmission gear (631) through the synchronous transmission belt (61), one end of the first synchronous connecting rod (622) is fixedly connected with the first synchronous transmission gear (621), the other end of the first synchronous connecting rod (623) is in rotating connection with a first synchronous sliding block (6231), the first synchronous sliding rail (623) is fixedly connected with the first synchronous sliding block (632), the other end of the first synchronous sliding rod (631) is in rotating connection with the first synchronous sliding block (631), the second synchronous sliding rail (633) is fixedly connected with the fourth synchronous sliding block (722).