CN220838799U

CN220838799U - Differential mechanism transfer device

Info

Publication number: CN220838799U
Application number: CN202322623723.4U
Authority: CN
Inventors: 王恩永; 黄宁; 李玉保
Original assignee: Magna PT Powertrain Jiangxi Co Ltd
Current assignee: Magna PT Powertrain Jiangxi Co Ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-26
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a differential transfer device which comprises a mounting bracket, a moving assembly arranged on the mounting bracket and a grabbing assembly arranged on the moving assembly. The moving assembly comprises a first moving part arranged on the mounting bracket and a second moving part arranged on the first moving part through the connecting assembly, the moving direction of the first moving part is mutually perpendicular to the moving direction of the second moving part, the grabbing assembly is arranged on the second moving part, and the grabbing assembly horizontally reciprocates above the assembly roller way and the fixed base through the first moving part and vertically reciprocates through the second moving part. According to the utility model, the movable assembly and the grabbing assembly are arranged above the assembly roller way and the fixed base, the main reduction gear of the transmission is grabbed by the grabbing assembly, the grabbing assembly is driven to move from the upper side of the fixed base to the upper side of the assembly roller way by the movable assembly, and the main reduction gear of the transmission is placed on the assembly roller way to replace a manual carrying mode.

Description

Differential mechanism transfer device

Technical Field

The utility model relates to the technical field of automobile part assembly, in particular to a differential mechanism transfer device.

Background

When the differential is produced, after the main reduction gear of the differential completes the bolt tightening process on the fixed base, the differential is required to be transferred to an assembly roller way on a production line from a tightening station.

At present, after a worker usually completes a screwing procedure on a fixed base, the differential mechanism is manually conveyed to an assembly roller way by utilizing the upper space of a flow assembly line, so that the position of a material receiving port of the assembly roller way can be identified by naked eyes manually in the transferring process, the stacking collision of parts can be avoided, and meanwhile, workpieces are prevented from collision and falling in the transferring process.

However, because the assembly line space is compact, the tightening stations and the assembly line are vertically distributed, and the distance is about 1 meter, staff frequently move the differential mechanism, the labor intensity of the staff is increased, and the working efficiency is reduced along with the increase of the working time.

Disclosure of utility model

Based on the above, the utility model aims to provide a differential transfer device, which aims to solve the problem that at present, staff needs to frequently carry a differential from a fixed base to an assembly roller way, and the labor intensity of the staff is increased.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the differential mechanism transfer device is arranged above the space of the assembly roller way and the fixed base and is characterized by comprising a mounting bracket, a moving assembly arranged on the mounting bracket and a grabbing assembly arranged on the moving assembly;

The moving assembly comprises a first moving part arranged on the mounting support and a second moving part arranged on the first moving part through a connecting assembly, the moving direction of the first moving part is mutually perpendicular to the moving direction of the second moving part, the grabbing assembly is arranged on the second moving part, and the grabbing assembly horizontally reciprocates above the assembling roller table and the fixed base through the first moving part and vertically reciprocates through the second moving part.

In summary, according to the differential transfer device provided by the utility model, the moving component and the grabbing component are arranged above the assembly roller way and the fixed base, the main reduction gear of the transmission is grabbed by the grabbing component, then the grabbing component is driven to move from the upper side of the fixed base to the upper side of the assembly roller way by the moving component, and then the main reduction gear of the transmission is placed on the assembly roller way to replace a manual carrying mode. Specifically, the moving assembly comprises a first moving part arranged on the mounting bracket and a second moving part arranged on the first moving part through the connecting assembly. The first moving part reciprocates along the horizontal direction in the mounting bracket so that the grabbing component moves back and forth above the assembly roller way and the fixed base, and the second moving part drives the grabbing component to move along the vertical direction so as to grab or put down the main reduction gear of the transmission. The device utilizes the upper space of the assembly line, completes automatic conveying, replaces the manual conveying mode, and improves the working efficiency.

Further, the mounting bracket comprises at least two first brackets which are arranged in parallel and perpendicular to the ground, and a second bracket which is arranged perpendicular to the first brackets, and the second bracket is arranged at one end of the first bracket far away from the ground.

Further, the first moving part is arranged on the second support along the length direction of the second support, and a plurality of first guide rails are arranged on one side, close to the connecting assembly, of the second support.

Further, the upper end surface and the lower end surface of the first guide rail are inwards recessed to form a clamping groove, and the connecting assembly is provided with a clamping interface which is used for being matched with the clamping groove.

Further, the connecting assembly comprises a first connecting plate clamped on the first guide rail, a second connecting plate arranged on the first connecting plate, a third connecting plate arranged on the second connecting plate and a fourth connecting plate perpendicular to the third connecting plate, the second guide rail extending out of the second connecting plate penetrates through the third connecting plate, and a clamping interface is arranged on the first connecting plate.

Further, a reinforcing plate is further arranged between the third connecting plate and the fourth connecting plate.

Further, the grabbing component is arranged on one side, facing the ground, of the fourth connecting plate, the grabbing component comprises a central shaft arranged on the second moving part and grabbing parts symmetrically arranged on two sides of the second moving part, and the central shaft and the grabbing parts follow the second moving part to reciprocate along the vertical direction.

Further, an inductor for sensing whether the differential mechanism main subtracting gear is arranged on the fixed base or not is arranged on the second bracket.

Further, the assembly roller way is arranged between the first brackets, and the fixed base is arranged right below the grabbing component.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a front view of a differential transfer device in accordance with an embodiment of the present utility model;

FIG. 2 is a top view of the differential transfer device;

FIG. 3 is a left side view of the differential transfer device;

fig. 4 is a schematic structural view of the connection assembly.

Description of the drawings element symbols:

the device comprises a mounting bracket 100, a first bracket 110, a second bracket 120, a connecting assembly 200, a first connecting plate 210, a second connecting plate 220, a third connecting plate 230, a fourth connecting plate 240, a reinforcing plate 250, a moving assembly 300, a first moving member 310, a second moving member 320, a grabbing assembly 400, a central shaft 410, a grabbing member 420, a sensor 500, an assembly roller way 600, a fixed base 700 and a main reducing gear 800.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like are used herein for descriptive purposes only and not to indicate or imply that the apparatus or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," 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, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a schematic structural diagram of a differential transfer device according to an embodiment of the present utility model is shown, including a mounting bracket 100, a moving assembly 300 disposed on the mounting bracket 100, and a grabbing assembly 400 disposed on the moving assembly 300, wherein:

In order to support the moving assembly 300 and the grasping assembly 400, the mounting bracket 100 includes at least two first brackets 110 disposed in parallel and perpendicular to the ground, and a second bracket 120 disposed perpendicular to the first brackets 110, the second bracket 120 being disposed at an end of the first bracket 110 remote from the ground and parallel to the ground. In the present embodiment, the number of the first brackets 110 is two. The assembly roller way 600 is arranged between two first brackets 110 which are arranged in parallel, the fixed base 700 is arranged on one side of the first brackets 110, and one first bracket 110 is arranged between the fixed base 700 and the assembly roller way 600. The mounting bracket 100 is disposed transversely above the fixed base 700 and the assembly table 600 such that the gripper assembly 400 can transport the differential main reduction gear 800 from the fixed base 700 to the assembly table 600.

In this embodiment, the fixing base 700 extends upward to form a limit area for fixing the differential gear 800, the limit area and the differential gear 800 are in profiling arrangement, a positioning column is arranged at the center of the limit area, the positioning column passes through the center of the main gear 800 to limit the main gear 800 in the limit area, a limit wall is arranged at the edge of the limit area, and an opening for facilitating the grabbing assembly 400 to grab the main gear 800 is formed in the limit arm.

Further, two parallel first guide rails are further disposed on one side of the second bracket 120 facing the fixing base 700, the upper end surface and the lower end surface of the first guide rails are recessed toward the inside to form a clamping groove, and the second bracket 120 is used in cooperation with the connection assembly 200 through the first guide rails and the clamping groove disposed on the first guide rails.

In order to drive the grabbing assembly 400 to move on the second support 120, the moving assembly 300 includes a first moving member 310 disposed on the second support 120, the first moving member 310 is disposed on a side of the second support 120 away from the ground along a length direction of the second support 120, and the first moving member 310 is further connected to the connecting assembly 200, so as to drive the grabbing assembly 400 to horizontally reciprocate on the second support 120 along a direction of the first guide rail, and further enable the differential main reducing gear 800 to horizontally move from the fixed base 700 to the assembling roller table 600.

Further, the connection assembly 200 includes a first connection plate 210 fastened on the first guide rail, a second connection plate 220 disposed parallel to the first connection plate 210 and attached to the first connection plate 210, a third connection plate 230 disposed on the second connection plate 220, and a fourth connection plate 240 disposed perpendicular to the third connection plate 230. The second connecting plate 220 extends out of the second guide rail towards the third connecting plate 230, and the second guide rail penetrates through the third connecting plate 230. The first connecting plate 210 is provided with a clamping interface on one side close to the second bracket 120, and the clamping interface is in profiling arrangement with the first guide rail and a clamping groove arranged on the first guide rail, so that the first connecting plate 210 is firmly clamped on the first guide rail when sliding on the second bracket 120, and vibration phenomenon can not occur in the sliding process.

The second guide rail on the second connecting plate 220 is arranged on the third connecting plate 230 in a penetrating manner, and the third connecting plate 230 can be fixed on the second guide rail in a bonding or fastening manner, so that the third connecting plate 230 can not slide on the second guide rail, and is prevented from falling down due to the action of gravity. In order to ensure stability between the third connection plate 230 and the fourth connection plate 240, a reinforcing plate 250 is further provided between the connection points of the third connection plate 230 and the fourth connection plate 240, so as to prevent the third connection plate 230 and the fourth connection plate 240 from being separated due to too small stress at the connection points.

In addition, the second moving member 320 is disposed at an end of the fourth connecting plate 240 facing the ground, and the grabbing assembly 400 is disposed on the second moving member 320. The grabbing assembly 400 includes a central shaft 410 disposed in the middle of the second moving member 320 and grabbing members 420 disposed at two sides of the second moving member 320, where the second moving member 320 drives the central shaft 410 and the second moving member 320 to reciprocate up and down along a vertical direction. When the second moving member 320 moves downward, the central shaft 410 extends into the bearing hole of the main reducing gear 800 of the differential mechanism, and is in clearance fit with the bearing hole of the main reducing gear 800, and the grabbing members 420 on two sides clamp the main reducing gear 800 from the edge, so as to realize the centering action of the parts and the grabbing assembly 400.

It should be noted that, the second bracket 120 is provided with an inductor 500 for sensing whether the fixed base 700 is provided with the differential gear main reducing gear 800, and the inductors 500 are used for sensing whether the differential gear main reducing gear 800 is provided on the fixed base 700 or the assembling roller way 600 below, so that the phenomenon that the grabbing component 400 grabs or places the differential gear main reducing gear 800 in an empty state is avoided, and meanwhile, stacking of the differential gear main reducing gears 800 is also avoided.

The working process is as follows: the inductor 500 arranged above the fixed base 700 senses that the main subtracting gear 800 is arranged on the lower fixed base 700, the grabbing component 400 moves downwards and grabs the main subtracting gear 800, the grabbing component 400 is driven to move above the assembling roller way 600 by the second moving component 320 and the first moving component 310, the inductor 500 arranged above the assembling roller way 600 judges whether to put down or stay, if the assembling roller way 600 is filled with materials or not put down, and the operating roller way on the station moves forwards; the gripper assembly 400 is then lowered into position and the gripper 420 is opened to lower the workpiece. The gripper assembly 400 is raised into position and then traversed back to the waiting position while the assembly table 600 advances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model, and are described in detail, but are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for those skilled in the art to make several variations and modifications without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The differential mechanism transfer device is arranged above the space of the assembly roller way and the fixed base and is characterized by comprising a mounting bracket, a moving assembly arranged on the mounting bracket and a grabbing assembly arranged on the moving assembly;

2. The differential transfer device of claim 1, wherein the mounting bracket comprises at least two first brackets disposed in parallel and perpendicular to the ground, and a second bracket disposed perpendicular to the first brackets, the second bracket being disposed at an end of the first bracket remote from the ground.

3. The differential transfer device of claim 2, wherein the first moving member is disposed on the second bracket along a length direction of the second bracket, and a plurality of first guide rails are disposed on a side of the second bracket adjacent to the connecting assembly.

4. The differential transfer device of claim 3, wherein the upper and lower end surfaces of the first rail are recessed inwardly to form a snap groove, and the connecting assembly is provided with a snap interface for mating with the snap groove.

5. The differential transfer device of claim 1, wherein the connecting assembly comprises a first connecting plate clamped on the first guide rail, a second connecting plate arranged on the first connecting plate, a third connecting plate arranged on the second connecting plate, and a fourth connecting plate perpendicular to the third connecting plate, the second guide rail extending from the second connecting plate is penetrated through the third connecting plate, and the first connecting plate is provided with a clamping interface.

6. The differential transfer device of claim 5, wherein a reinforcing plate is further disposed between the third connecting plate and the fourth connecting plate.

7. The differential transfer device of claim 6, wherein the gripping assembly is disposed on a side of the fourth connecting plate facing the ground, the gripping assembly including a central shaft disposed on the second moving member, and gripping members symmetrically disposed on both sides of the second moving member, the central shaft and the gripping members following the second moving member to reciprocate in a vertical direction.

8. The differential transfer device of claim 2, wherein the second bracket is provided with a sensor for sensing whether the stationary base is provided with a differential main reduction gear.

9. The differential transfer device of claim 1, wherein the assembly roller way is disposed between the first brackets and the stationary base is disposed directly below the gripping assembly.