Sequence changing device for grease injection machine

Abstract

The utility model discloses a sequence conversion device suitable for grease injection machine, the grease injection machine includes the frame, the frame is installed with the feeding device, the assembly device, the grease injection device and the chain conveyor device according to the processing direction in proper order, the assembly device is installed with sequence conversion device between the chain conveyor device, the sequence conversion device includes sequence conversion cylinder, two groups of through pin support slide and roof, the roof is located between two groups of through pin support slide, the through pin support slide is right angle trapezoidal shape, and the slope is upward, the roof is arranged in the inclination, and the inclination is same with the slope inclination of through pin support slide, the arc groove is equipped with respectively in the assembly device and the grease injection device corresponding place on the slope of through pin support slide. Through sequence conversion device can convey workpiece from assembly device to the grease injection device and chain conveyor device in proper order, realizes the automatic conveying.

Description

Technical Field

[0001] This utility model relates to the field of track component processing equipment, and in particular to a transfer device suitable for grease injection machines. Background Technology

[0002] Pins and bushings play a crucial role in track structures, and their quality and parameters significantly influence track performance. During the machining of pins and bushings, a certain amount of lubricating grease needs to be injected between them to ensure sufficient lubrication, reduce mechanical wear, and extend the service life of the pins and bushings.

[0003] However, current grease injection machines still lack a good transfer device for transferring workpieces between assembly and grease injection processes, and a transfer device suitable for grease injection machines is needed. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a transfer device suitable for grease injection machines, which can automatically transfer workpieces from the assembly device to the grease injection device and then to the conveying device, thereby achieving automated production.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a transfer device suitable for a grease injection machine, wherein the grease injection machine includes a frame, and a feeding device, an assembly device, a grease injection device, and a chain conveyor device are sequentially installed on the frame according to the processing direction, wherein the feeding device includes at least a pin-shaft feeding belt and a pin-sleeve feeding belt; the assembly device includes at least an assembly base and an assembly cylinder that cooperates with it; the grease injection device is arranged in front of the material conveying direction of the assembly device; and a transfer device is installed between the assembly device and the chain conveyor device.

[0006] The transfer device includes a transfer cylinder, two sets of pin-supported slides, and a top plate;

[0007] The top plate is located between two sets of pin support slides, and the top plate is equipped with on-site sensors at the corresponding positions of the assembly device and the grease injection device.

[0008] The pin support slide is a right-angled trapezoid with the inclined surface facing upwards. The top plate is inclined, and the inclination is the same as the inclination of the pin support slide. Arc-shaped grooves are provided on the inclined surface of the pin support slide at the corresponding positions of the assembly device and the grease injection device. The central axis of the arc-shaped grooves coincides with the central axis of the assembly device and the grease injection device, respectively.

[0009] Furthermore, an inclined fixing block is fixed to the top of the piston rod of the rotary cylinder, and the inclination of the inclined fixing block is the same as the inclination of the top plate.

[0010] Furthermore, both sets of the pin support slides are fixed on the frame, and the rotary cylinder is fixed below the frame by bolts passing through the frame and the pin support slides.

[0011] Furthermore, the front ends of the two sets of pin support slides are connected to the feeding device, and the rear ends are connected to the chain conveyor.

[0012] The workpiece is lifted by the top plate, and the inclined surface of the slide is supported by the pins to make the workpiece slide forward in sequence to enter the next process.

[0013] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: the transfer device can automatically transfer the workpiece into the next process, realizing automation. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 4 This is a partial structural schematic diagram of the present invention;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Example

[0022] refer to Figure 1This is a transfer device suitable for grease injection machines. The grease injection machine includes a frame 1, on which a feeding device 2, an assembly device 3, a grease injection device 4, and a chain conveyor device 5 are installed sequentially in the processing direction. The feeding device includes at least a pin-shaft feeding belt and a pin-sleeve feeding belt; the assembly device includes at least an assembly base and an assembly cylinder that cooperates with it; the grease injection device is located in front of the material conveying direction of the assembly device, and a transfer device 6 is installed between the assembly device and the chain conveyor device.

[0023] refer to Figures 2-5 The transfer device includes a transfer cylinder 7, two sets of through-pin support slides 8 and a top plate 9;

[0024] The top plate 9 is located between two sets of pin support slides 8, and the top plate 9 is equipped with a seat sensor 13 at the corresponding positions of the assembly device and the grease injection device.

[0025] The pin support slide 8 is a right-angled trapezoid with the inclined surface facing upwards. The top plate 9 is inclined, and the inclination is the same as the inclination of the inclined surface of the pin support slide 8. Arc grooves 10 are provided on the inclined surface of the pin support slide 8 at the corresponding positions of the assembly device and the grease injection device. The central axis of the arc grooves 10 coincides with the central axis of the assembly device and the grease injection device, respectively.

[0026] An inclined fixing block 11 is fixed to the top of the piston rod of the rotary cylinder 7, and the inclination of the inclined fixing block is the same as the inclination of the top plate.

[0027] Both sets of pin support slides 8 are fixed on the frame, and the rotary cylinder 7 is fixed below the frame after passing through the frame and the pin support slides with bolts 12.

[0028] The two sets of pin-supported slides 8 are connected at the front end to the feeding device and at the rear end to the chain conveyor.

[0029] During operation, the feeding device 2 transports and lifts the workpiece to the processing position through the pin feeding belt and the pin sleeve feeding belt. The pin and the pin sleeve enter the assembly device 3 respectively, and are assembled through the assembly base and the assembly cylinder that cooperates with it. At this time, the workpiece is in the arc groove of the through pin support slide.

[0030] The rotary cylinder 7 lifts the top plate 9, and the workpiece is lifted along with the top plate, raising the workpiece to the same height as the inclined surface of the pin support slide and rolling along the inclined surface. At this time, the rotary cylinder descends, and the workpiece rolls into the arc groove 10 at the grease injection device, where it is stuck and grease injection is performed. At the same time, the feeding device sends the second workpiece to the assembly device for the assembly of the second workpiece. That is, there are workpieces in both arc grooves 10 of the pin support slide, and assembly and grease injection are performed respectively.

[0031] The rotary cylinder 7 lifts the top plate 9 again. At this time, the first workpiece is lifted again and slides along the inclined plane to the chain conveyor. The second workpiece is lifted and slides along the inclined plane to the arc groove 10 at the grease injection device.

[0032] The above-described cyclical action causes the workpieces to enter the transfer device in sequence, where they are assembled and grease-filled.

Claims

1. A transfer device for a grease injection machine, the grease injection machine comprising a frame (1), wherein a feeding device (2), an assembly device (3), a grease injection device (4), and a chain conveyor (5) are sequentially installed on the frame in the processing direction, wherein the feeding device comprises at least a pin-shaft feeding belt and a pin-sleeve feeding belt; the assembly device comprises at least an assembly base and an assembly cylinder therewith; and a grease injection device is provided in front of the assembly device in the material conveying direction; characterized in that: A transfer device (6) is installed between the assembly device and the chain conveyor. The transfer device includes a transfer cylinder (7), two sets of pin support slides (8) and a top plate (9). The top plate (9) is located between the two sets of pin support slides (8). The pin support slides (8) are right-angled trapezoids with the inclined surface facing upward. The top plate (9) is inclined, and the inclination is the same as the inclination of the inclined surface of the pin support slides (8). Arc grooves (10) are provided on the inclined surface of the pin support slides (8) at the corresponding positions of the assembly device and the grease injection device.

2. The transfer device for a grease injection machine according to claim 1, characterized in that: The central axis of the arc groove (10) coincides with the central axis of the assembly device and the grease injection device, respectively.

3. The transfer device for a grease injection machine according to claim 1, characterized in that: The top plate (9) is equipped with an on-site sensor (13) at the corresponding positions of the assembly device and the grease injection device.

4. The transfer device for a grease injection machine according to claim 1, characterized in that: The piston rod of the rotary cylinder (7) is fixed with an inclined fixing block (11), and the inclination of the inclined fixing block is the same as that of the top plate.

5. The transfer device for a grease injection machine according to claim 1, characterized in that: Both sets of pin support slides (8) are fixed on the frame, and the rotary cylinder (7) is fixed below the frame after passing through the frame and the pin support slides by bolts (12).

6. The transfer device for a grease injection machine according to claim 1, characterized in that: The front end of the two sets of pin support slides (8) is connected to the feeding device, and the rear end is connected to the chain conveyor.

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