Transfer device for rear axle machining

Abstract

The utility model discloses a transfer device for rear axle processing, and relates to the technical field of rear axle transfer equipment, the transfer device comprises a fence, a disc, a limiting piece and four molds, the fence is provided with a transport port, the disc is horizontally arranged at the central position of the transport port, one half of the disc is located inside the fence, and the other half of the disc is located outside the fence; the side surface of the disc is movably connected with the left and right end faces of a conveying opening through limiting pieces, a motor is arranged in the center of the bottom of the conveying opening, and the output end of the motor is fixedly connected with the center of the bottom of the disc. The horizontal disc is arranged at the conveying opening of the fence, the four dies are arranged on the disc in an annular matrix mode, one half of the disc is arranged in the fence, an internal robot grabs and discharges the dies, the other half of the disc is arranged outside the fence, a worker or an external robot feeds the dies, feeding and discharging are carried out at the same time, and the working efficiency is greatly improved. The motor drives the disc to rotate to switch the mold position, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rear axle transfer equipment, in particular to a transfer device used for rear axle processing. Background Art

[0002] The rear axle is the rear driveshaft component of a vehicle's power transmission. It consists of two half-axles, enabling half-bridge differential motion. It also supports and connects the rear wheels.

[0003] With the improvement of automation level, the processing of rear axles now does not require direct human intervention. At the same time, in order to ensure the safety of personnel, fences and safety gratings are set up at the edge of the working area, and personnel are not allowed to enter during the operation. As a result, the feeding of rear axle raw materials becomes a problem. The method of transportation is to shut down the rear axle processing station, and then uniformly transport the rear axle raw materials into the working area inside the enclosure. This method is bulky and has low work efficiency. The existing method is to use a transmission mechanism, such as a conveyor belt, to transfer the raw materials from the non-working area outside the enclosure to the working area inside the enclosure, and then use a robot to grab the raw materials.

[0004] However, the existing working process of this method is that personnel or external robots place the rear axle raw materials on a dedicated mold on the conveyor belt outside the enclosure. The conveyor belt transports the raw materials into the working area inside the enclosure, where the internal robot grabs the raw materials and unloads them. The mold on the conveyor belt is then transported back to the outside of the enclosure, where personnel or external robots reload the materials, and the process repeats. Although this method is more efficient than the traditional method, it can only transport one rear axle raw material at a time, and loading and unloading cannot be carried out simultaneously. During the process of the conveyor belt driving the mold back and forth, the internal robot and personnel or external robot need to wait, and the work is not consistent. Therefore, work efficiency needs to be improved. Utility Model Content

[0005] In response to the above-mentioned deficiencies in the prior art, the utility model provides a transfer device for rear axle processing, in which a horizontal disc is arranged at the transport port of the enclosure, and four molds are arranged in a ring matrix on the disc. Half of the disc is inside the enclosure, and an internal robot grabs and unloads the materials. The other half of the disc is outside the enclosure, and personnel or external robots load the materials onto the molds. Loading and unloading are carried out simultaneously, and the motor drives the disc to rotate to switch the mold position, thereby improving work efficiency.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a transfer device for rear axle processing, comprising an enclosure, a disc, a limiter and four molds, a transport port being opened on the enclosure, the disc being horizontally arranged at the center of the transport port with half of it being inside the enclosure and the other half being outside the enclosure, the side surface of the disc being movably connected to the left and right end faces of the transport port through the limiter, a motor being arranged at the bottom center of the transport port, the output end of the motor being fixedly connected to the bottom center of the disc, the motor being able to drive the disc to rotate 90 degrees each time, four molds being arranged in a matrix on the disc, a monitoring component being arranged at the top center of the transport port for monitoring the loading and unloading of rear axle raw materials on the mold.

[0007] Preferably, the monitoring component includes a pair of proximity sensors and a mounting bracket, the mounting bracket is fixedly arranged at the top center position of the transport port, a pair of proximity sensors are arranged on the mounting bracket and correspond to the height of the rear axle raw material on the mold, and the pair of proximity sensors respectively monitor the unloading of the rear axle raw material inside the enclosure and the loading of the rear axle raw material outside the enclosure.

[0008] Preferably, the limiting member includes multiple fixing rods, a limiting ring and a limiting seat. The limiting ring is arranged on the side surface of the disc through multiple fixing rods, and the limiting seat is arranged at the center position of the left and right end surfaces of the transport port. The limiting ring is slidably connected to the limiting seat.

[0009] Preferably, an alarm is provided at the top of the transport port.

[0010] Preferably, the motor is fixedly connected to the bottom of the transport port via a mounting base.

[0011] The utility model provides a transfer device for rear axle processing, which has the following beneficial effects:

[0012] 1. This utility model sets a horizontal disc at the transport port of the enclosure. Four molds are arranged in a circular matrix on the disc. Half of the disc is inside the enclosure, and the internal robot grabs and unloads the materials. The other half of the disc is outside the enclosure, and personnel or external robots load the materials onto the molds. Loading and unloading are carried out simultaneously. The motor drives the disc to rotate and switch the mold position, which improves work efficiency.

[0013] 2. In the utility model, a mounting bracket is provided at the center position of the upper edge of the transport port. The mounting bracket is provided with proximity sensors corresponding to the raw material unloading position inside the enclosure and the raw material loading position outside the enclosure to monitor whether the unloading and loading are completed, cooperate with the work of the motor, and ensure the continuity of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front cross-sectional view of a transfer device for rear axle processing according to the present invention;

[0015] Figure 2 It is a top view schematic diagram of the height position of the mounting bracket of the utility model.

[0016] In the figure: 1. Motor; 2. Mounting base; 3. Enclosure; 4. Transport port; 5. Disc; 6. Limiting base; 7. Limiting ring; 8. Fixing rod; 9. Mold; 10. Mounting bracket; 11. Proximity sensor; 12. Alarm. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] like Figure 1-2 As shown, a transfer device for rear axle processing includes an enclosure 3, a disc 5, a limiter and four molds 9. A transport port 4 is provided on the enclosure 3. The disc 5 is horizontally arranged at the center of the transport port 4 with half of it inside the enclosure 3 and the other half outside the enclosure 3. The side surface of the disc 5 is movably connected to the left and right end surfaces of the transport port 4 through a limiter. A motor 1 is provided at the bottom center of the transport port 4. The output end of the motor 1 is fixedly connected to the bottom center of the disc 5. The motor 1 can drive the disc 5 to rotate 90 degrees each time. Four molds 9 are arranged in a matrix on the disc 5. A monitoring component is provided at the top center of the transport port 4 for monitoring the loading and unloading of rear axle raw materials on the mold 9; the monitoring component is provided at the top center of the transport port 4. The component includes a pair of proximity sensors 11 and a mounting bracket 10, and the mounting bracket 10 is fixedly set at the top center position of the transport port 4. A pair of proximity sensors 11 are set on the mounting bracket 10 and correspond to the height of the rear axle raw material on the mold 9. The pair of proximity sensors 11 respectively monitor the unloading of the rear axle raw material inside the enclosure 3 and the loading of the rear axle raw material outside the enclosure 3; the limiting part includes multiple fixed rods 8, a limiting ring 7 and a limiting seat 6, and the limiting ring 7 is set on the side surface of the disc 5 through multiple fixed rods 8, and the limiting seat 6 is set at the center position of the left and right end faces of the transport port 4, and the limiting ring 7 is slidably connected to the limiting seat 6; an alarm 12 is set at the top of the transport port 4; the motor 1 is fixedly connected to the bottom of the transport port 4 through the mounting seat 2.

[0019] The detailed connection means are well known in the art. The following mainly introduces the working principle and process, which are as follows:

[0020] According to the instruction manual Figure 1-2It can be seen that the disc 5 in the present invention is designed horizontally and is located at the center of the transport port 4 of the enclosure 3. Half of it is inside the enclosure 3, that is, the working area, and the other half is outside the enclosure 3, that is, the non-working area. Four molds 9 are arranged in a matrix on the disc 5, so there are molds 9 both outside and inside the enclosure 3. At this time, the external robot loads the mold 9, and the internal robot grabs and unloads it. Loading and unloading are carried out simultaneously, which reduces waiting time and improves work efficiency. During operation, the motor 1 drives the disc 5 to rotate, rotating 90 degrees each time, loading the material outside and unloading the material inside. The motor 1 here uses a stepper motor 1, and a reducer is installed to connect it to the disc 5. The connection method is the existing technology. The limiter ensures the stability of the rotation of the disc 5. The monitoring component at the top of the transport port 4 is used to monitor the loading and unloading of the rear axle raw materials on the mold 9, and transmits signals to control the operation of the motor 1 through the external controller, thereby improving the continuity of work.

[0021] Among them, the monitoring component includes a pair of proximity sensors 11 and a mounting frame 10. The mounting frame 10 is fixedly set at the center position of the top of the transport port 4. The pair of proximity sensors 11 are set on the mounting frame 10 and correspond to the height of the rear axle raw material on the mold 9. The pair of proximity sensors 11 respectively monitor the unloading of the rear axle raw material inside the enclosure 3 and the loading of the rear axle raw material outside the enclosure 3. Specifically, here the proximity sensor 11 detects that the rear axle raw material is placed on the mold 9 outside the enclosure 3 and the rear axle raw material is taken away from the mold 9 outside the enclosure 3, then transmits a signal to let the external controller control the motor 1 to work. An alarm 12 is set at the top of the transport port 4. If the proximity sensor 11 detects that the material has not been loaded or taken away for a long time, it will alarm and remind personnel to deal with it.

[0022] The limiting member includes multiple fixing rods 8, a limiting ring 7, and a limiting seat 6. The limiting ring 7 is arranged on the side surface of the disc 5 through multiple fixing rods 8. The limiting seat 6 is arranged at the center of the left and right end surfaces of the transport port 4. The limiting ring 7 is slidably connected to the limiting seat 6 to support the disc 5 and ensure the stability of its rotation.

[0023] The motor 1 is fixedly connected to the bottom of the transport port 4 via the mounting base 2 to ensure the stability of the motor 1 .

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer device for rear axle processing, characterized in that: The invention comprises an enclosure (3), a disc (5), a limiting member and four moulds (9); a transport opening (4) is provided on the enclosure (3); the disc (5) is horizontally arranged at the centre of the transport opening (4) with half of it being inside the enclosure (3) and the other half being outside the enclosure (3); the side surface of the disc (5) is movably connected to the left and right end faces of the transport opening (4) through the limiting member; a motor (1) is arranged at the bottom centre of the transport opening (4); the output end of the motor (1) is fixedly connected to the bottom centre of the disc (5); the motor (1) can drive the disc (5) to rotate 90 degrees each time; the four moulds (9) are arranged in a matrix on the disc (5); a monitoring component is arranged at the top centre of the transport opening (4) for monitoring the loading and unloading of rear axle raw materials on the mould (9).

2. The transfer device for rear axle processing according to claim 1, characterized in that: The monitoring component comprises a pair of proximity sensors (11) and a mounting frame (10), wherein the mounting frame (10) is fixedly arranged at the top center position of the transport port (4), the pair of proximity sensors (11) are arranged on the mounting frame (10) and correspond to the height of the rear axle raw material on the mold (9), and the pair of proximity sensors (11) respectively monitor the unloading of the rear axle raw material inside the enclosure (3) and the loading of the rear axle raw material outside the enclosure (3).

3. The transfer device for rear axle processing according to claim 1, characterized in that: The limiting member comprises a plurality of fixing rods (8), a limiting ring (7) and a limiting seat (6); the limiting ring (7) is arranged on the side surface of the disc (5) through the plurality of fixing rods (8); the limiting seat (6) is arranged at the center position of the left and right end surfaces of the transport port (4); and the limiting ring (7) is slidably connected to the limiting seat (6).

4. The transfer device for rear axle processing according to claim 1, characterized in that: An alarm (12) is provided on the top of the transport port (4).

5. The transfer device for rear axle processing according to claim 1, characterized in that: The motor (1) is fixedly connected to the bottom of the transport port (4) via a mounting base (2).

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