Part lifting device for heavy machining

Abstract

According to the part lifting device for heavy machining, the upper surface of a bottom plate is fixedly connected with a lifting device, the upper surface of the bottom plate is fixedly connected with four first electric telescopic rods, the upper end of the lifting device is fixedly connected with an inner supporting plate, and the upper ends of the first electric telescopic rods are fixedly connected with an outer supporting plate; the inner supporting plate is in clearance fit with the outer supporting plate, a supporting plate is fixedly connected to the upper surface of the outer supporting plate, a front pushing assembly is movably connected to the front surface of the supporting plate, a protection box is fixedly connected to the upper surface of the bottom plate, and a first electric telescopic rod and a hydraulic rod penetrate through the upper surface of the protection box. And a larger operation space can be provided for machining equipment, so that the machining head can be in contact with different areas of a part more easily.

Description

Technical Field

[0001] The invention relates to the technical field of lifting devices, and in particular to a lifting device for parts used in heavy machinery processing. Background Art

[0002] The existing lifting device for parts used in mechanical processing uses a pushing device to push the supporting plate up so that the workpiece inside reaches the target position and then is processed. However, when it is in use, the pushing plate cannot be separated on all sides, which limits the accessibility of the processing. The processing head cannot contact the position blocked by the bottom of the supporting plate, and the processing flexibility is poor. By controlling the motor, the two moving blocks can be driven to move in opposite directions, thereby driving the connecting block and the lifting plate to move, so as to adjust the height of the lifting plate. In conjunction with the setting of the positioning mechanism and the stabilizing mechanism, the stability of the parts is enhanced. When the lifting plate moves, it plays a role of supporting and limiting the lifting plate, which can effectively enhance the stability of the lifting plate movement. However, when it is in use, the pushing plate cannot be separated on all sides, which limits the accessibility of the processing. The processing head cannot contact the position blocked by the bottom of the supporting plate, and the processing flexibility is poor. Summary of the invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a parts lifting device for heavy-duty mechanical processing. After the workpiece is placed on the outer pallet and the inner pallet, the push plate is pushed by four electric telescopic rods, so that the workpiece can be pushed to the middle position, and accurate positioning of the workpiece can be achieved. Accurate positioning helps to ensure the repeatability and consistency of the processing process, thereby improving the overall quality of the product. After the workpiece is lifted up, the outer pallet can be lowered by the electric telescopic rod, leaving only the middle position of the inner pallet to push the workpiece, which can improve the processing accessibility. By lowering the outer pallet, a larger operating space can be provided for the processing equipment, so that the processing head can more easily contact different areas of the part, which is especially beneficial for parts with complex shapes or that require multi-angle processing, and effectively improves the processing flexibility and accessibility.

[0004] The present invention also provides a component lifting device for heavy-duty mechanical processing as mentioned above, comprising: a base plate, a lifting device is fixedly connected to the upper surface of the base plate, four electric telescopic rods are fixedly connected to the upper surface of the base plate, an inner support plate is fixedly connected to the upper end of the lifting device, an outer support plate is fixedly connected to the upper end of the electric telescopic rod, the inner support plate and the outer support plate are gap-matched, a support plate is fixedly connected to the upper surface of the outer support plate, a forward push assembly is movably connected to the front surface of the support plate, a protective box is fixedly connected to the upper surface of the base plate, and the electric telescopic rod and the hydraulic rod penetrate to the upper surface of the protective box. Through the above components, a larger operating space can be provided for the processing equipment, so that the processing head can more easily contact different areas of the parts.

[0005] According to the heavy-duty mechanical processing parts lifting device described in the present invention, the lifting device is composed of a hydraulic cylinder and a hydraulic rod. The hydraulic cylinder is fixedly connected to the upper surface of the base plate, the hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, and the inner support plate is fixedly connected to the upper end of the hydraulic rod. Through the above components, the workpiece can be driven to lift and lower.

[0006] According to the heavy-duty mechanical processing parts lifting device described in the present invention, the forward pushing assembly is composed of two electric telescopic rods and a push plate. The two electric telescopic rods are fixedly connected to the inner surface of the support plate, and the push plate is fixedly connected to the front end of the two electric telescopic rods. Through the above components, it is convenient to push the workpiece to the middle position.

[0007] According to the heavy-duty machining parts lifting device described in the present invention, the lower surface of the base plate is rotatably connected to a rotating shaft, and the side surface of the rotating shaft is fixedly connected to a connecting frame. The above components facilitate the installation of the connecting wheel.

[0008] According to the heavy-duty mechanical processing parts lifting device described in the present invention, the inner surface of the connecting frame is rotatably connected to a rotating wheel, and the above components make it convenient for users to move the equipment.

[0009] According to the heavy-duty mechanical processing parts lifting device described in the present invention, the side surface of the rotating wheel is fixedly connected with an anti-skid sleeve, and the above components can be used to prevent the rotating wheel from slipping.

[0010] According to the heavy-duty machining parts lifting device described in the present invention, a locking device is fixedly connected to the side surface of the connecting frame, and the locking device is movably connected to the rotating wheel. Through the above components, the rotating wheel can be locked to prevent it from moving.

[0011] According to the heavy-duty machining parts lifting device described in the present invention, a connecting rod is fixedly connected to the front surface of the base plate, and a handle is fixedly connected to the upper end of the connecting rod. The above components facilitate the user to drag the device to move.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this heavy-duty mechanical processing parts lifting device, after placing the workpiece on the outer support plate and the inner support plate, pushes the push plate through four electric telescopic rods, which can push the workpiece to the middle position, and can achieve precise positioning of the workpiece. Accurate positioning helps to ensure the repeatability and consistency of the processing process, thereby improving the overall quality of the product. After the workpiece is lifted up.

[0014] 2. Compared with the prior art, the heavy-duty mechanical processing parts lifting device can lower the outer pallet through an electric telescopic rod, leaving only the middle position of the inner pallet to push the workpiece, which can improve the processing accessibility. By lowering the outer pallet, a larger operating space can be provided for the processing equipment, so that the processing head can more easily contact different areas of the parts. This is especially beneficial for parts with complex shapes or that require multi-angle processing, and effectively improves the processing flexibility and accessibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front structural view of the heavy-duty mechanical processing parts lifting device of the present invention;

[0017] Figure 2 It is a cross-sectional structural diagram of the heavy-duty mechanical processing parts lifting device of the present invention;

[0018] Figure 3 It is a left-side structural diagram of the heavy-duty mechanical processing parts lifting device of the present invention;

[0019] Figure 4 It is a rear structural diagram of the heavy-duty mechanical processing parts lifting device of the present invention.

[0020] Legend:

[0021] 1. Electric telescopic rod 2; 2. Push plate; 3. Outer support plate; 4. Inner support plate; 5. Electric telescopic rod 1; 6. Protective box; 7. Bottom plate; 8. Handle; 9. Connecting rod; 10. Locking device; 11. Hydraulic rod; 12. Hydraulic cylinder; 13. Rotating shaft; 14. Connecting frame; 15. Rotating wheel; 16. Anti-skid sleeve; 17. Support plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4The embodiment of the present invention is a component lifting device for heavy-duty mechanical processing, which includes: a base plate 7 for carrying components, a lower surface of the base plate 7 is rotatably connected with a rotating shaft 13, a side surface of the rotating shaft 13 is fixedly connected with a connecting frame 14 for connecting a rotating wheel, an inner surface of the connecting frame 14 is rotatably connected with a rotating wheel 15, a side surface of the rotating wheel 15 is fixedly connected with an anti-slip sleeve 16, a side surface of the connecting frame 14 is fixedly connected with a locking device 10, the locking device 10 is movably connected to the rotating wheel 15, the locking device is composed of a frame, a button, and a friction block, by pressing the button, the friction block is attached to the rotating wheel so that it cannot rotate, a connecting rod 9 is fixedly connected to the front surface of the base plate 7, and a handle 8 is fixedly connected to the upper end of the connecting rod 9.

[0024] A lifting device is fixedly connected to the upper surface of the base plate 7, and the lifting device is composed of a hydraulic cylinder 12 and a hydraulic rod 11. The hydraulic cylinder 12 is fixedly connected to the upper surface of the base plate 7, and the hydraulic rod 11 is fixedly connected to the output end of the hydraulic cylinder 12. The inner pallet 4 is fixedly connected to the upper end of the hydraulic rod 11, which is used to drive the inner pallet to rise and fall. Four electric telescopic rods 5 are fixedly connected to the upper surface of the base plate 7, which are used to drive the outer pallet to rise and fall. The upper end of the lifting device is fixedly connected to the inner pallet 4, and the upper end of the electric telescopic rod 5 is fixedly connected to the outer pallet 3, and the inner pallet 4 and the outer pallet 3 are clearance-matched.

[0025] The upper surface of the outer support plate 3 is fixedly connected with a support plate 17 for installing a push plate. The front surface of the support plate 17 is movably connected with a forward push assembly, which is composed of an electric telescopic rod 1 and a push plate 2. The electric telescopic rod 1 is fixedly connected to the inner surface of the support plate 17, and the push plate 2 is fixedly connected to the front end of the electric telescopic rod 1, which is used to push the workpiece toward the middle. The upper surface of the bottom plate 7 is fixedly connected with a protective box 6, and the electric telescopic rod 5 and the hydraulic rod 11 penetrate into the upper surface of the protective box 6.

[0026] Working principle: When in use, place the workpiece on the surface of the outer pallet 3 and the inner pallet 4, and push the push plate 2 inward by starting the electric telescopic rod 21 to move the workpiece to the center position to achieve precise positioning of the workpiece. After reaching the center position, the inner pallet 4 and the outer pallet 3 are lifted upward at the same time by the electric telescopic rod 21 and the lifting device. After lifting to the target height, the electric telescopic rod 21 drives the outer pallet 3 to descend, providing a larger operating space for the processing equipment and improving the accessibility of the processing.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A heavy-duty mechanical processing parts lifting device, characterized in that: include: A base plate (7), the upper surface of the base plate (7) is fixedly connected to a lifting device, the upper surface of the base plate (7) is fixedly connected to four electric telescopic rods (5), the upper end of the lifting device is fixedly connected to an inner support plate (4), the upper end of the electric telescopic rod (5) is fixedly connected to an outer support plate (3), the inner support plate (4) and the outer support plate (3) are clearance-matched, the upper surface of the outer support plate (3) is fixedly connected to a support plate (17), the front surface of the support plate (17) is movably connected to a forward push assembly, the upper surface of the base plate (7) is fixedly connected to a protective box (6), and the electric telescopic rod (5) and the hydraulic rod (11) penetrate the upper surface of the protective box (6).

2. A heavy-duty mechanical processing parts lifting device according to claim 1, characterized in that: The lifting device is composed of a hydraulic cylinder (12) and a hydraulic rod (11), wherein the hydraulic cylinder (12) is fixedly connected to the upper surface of the base plate (7), the hydraulic rod (11) is fixedly connected to the output end of the hydraulic cylinder (12), and the inner support plate (4) is fixedly connected to the upper end of the hydraulic rod (11).

3. A heavy-duty mechanical processing parts lifting device according to claim 1, characterized in that: The forward push assembly is composed of an electric telescopic rod 2 (1) and a push plate (2), wherein the electric telescopic rod 2 (1) is fixedly connected to the inner surface of the support plate (17), and the push plate (2) is fixedly connected to the front end of the electric telescopic rod 2 (1).

4. A heavy-duty mechanical processing parts lifting device according to claim 1, characterized in that: The lower surface of the bottom plate (7) is rotatably connected to a rotating shaft (13), and the side surface of the rotating shaft (13) is fixedly connected to a connecting frame (14).

5. A heavy-duty mechanical processing parts lifting device according to claim 4, characterized in that: The inner surface of the connecting frame (14) is rotatably connected to a rotating wheel (15).

6. A heavy-duty mechanical processing parts lifting device according to claim 5, characterized in that: An anti-slip sleeve (16) is fixedly connected to the side surface of the rotating wheel (15).

7. A heavy-duty mechanical processing parts lifting device according to claim 4, characterized in that: A locking device (10) is fixedly connected to the side surface of the connecting frame (14), and the locking device (10) is movably connected to the rotating wheel (15).

8. The heavy-duty mechanical processing parts lifting device according to claim 1, characterized in that: A connecting rod (9) is fixedly connected to the front surface of the bottom plate (7), and a handle (8) is fixedly connected to the upper end of the connecting rod (9).

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