A conveying device for a diesel engine painting line

Abstract

The utility model relates to the technical field of diesel engine coating technology, concretely is a kind of transport device for diesel engine coating line, it can satisfy the universal type coating conveying of multiple varieties of machine type, can solve the problem of simultaneous production of different varieties of diesel engine, simple structure, easy and fast operation and good reliability, it includes the frame of bottom with gyro wheel, it is characterized in that, front support mechanism and rear support mechanism are installed on the frame, the front support mechanism includes high support foot and low support foot, the rear support mechanism includes rear support foot, high support surface and low support surface are arranged on the rear support foot, the side surface of low support surface is provided with the equal height block that can overturn.

Description

Technical Field

[0001] This utility model relates to the field of diesel engine coating technology, specifically a transport device for a diesel engine coating line. Background Technology

[0002] In diesel engine production, to ensure the corrosion resistance and aesthetics of the engine's exterior surface, a complete anti-corrosion coating is required after assembly and testing. Achieving this surface corrosion protection necessitates the construction of a complete diesel engine coating line. This line's main processes include engine cleaning, drying, pre-coating shielding, coating, and touch-up leveling. Therefore, the diesel engine needs to be transferred through each of these processes. As customer demand for diesel engine power continues to expand, the coating line must produce various types of diesel engines with different power outputs and sizes. A single coating conveyor cart is no longer sufficient to meet the demands of multi-variety production. Designing multiple types of coating conveyor carts only allows for a fixed production volume for a single model. If orders for a particular model are particularly high, more carts need to be produced; conversely, if demand for a particular model declines, the excess carts become wasteful. Conversely, if demand for another model increases, more coating conveyor carts need to be produced to accommodate that model. The method of simply setting up different painting conveyor carts is not very suitable for multi-variety, small-batch production. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a conveying device for diesel engine painting lines, which can meet the universal painting and conveying needs of multiple engine models, solve the problem of producing different types of diesel engines at the same time, and has a simple structure, convenient and quick operation, and good reliability.

[0004] The technical solution is as follows: a transport device for a diesel engine painting line, comprising a frame with rollers at the bottom, characterized in that a front support mechanism and a rear support mechanism are installed on the frame, the front support mechanism includes a high support leg and a low support leg, the rear support mechanism includes a rear support leg, the rear support leg is provided with a high support surface and a low support surface, and the side of the low support surface is provided with a rotatable equal-height block.

[0005] A further feature is that a pin is installed on the frame;

[0006] The high support leg and the low support leg are arranged in a staggered manner.

[0007] The high support surface is the top surface of the rear support foot, and the low support surface is located on the rear side of the rear support foot.

[0008] When the contour block is in the flipped-up state, the top end face of the contour block is higher than the high support surface.

[0009] By adopting this utility model, different support surfaces at different heights on the high support foot, low support foot, and rear support foot are used to support different models of diesel engines, making up for the difference in the height of the front and rear feet of different models of diesel engines. This realizes a universal coating conveyor for multiple engine models, with a simple structure, convenient and quick operation, and good reliability. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the first usage state of this utility model;

[0011] Figure 2 for Figure 1 Sectional view along the AA direction;

[0012] Figure 3 for Figure 1 Cross-sectional view along the BB direction;

[0013] Figure 4 This is a schematic diagram of the second usage state of this utility model;

[0014] Figure 5 for Figure 1 Cross-sectional view along the CC direction;

[0015] Figure 6 for Figure 1 Cross-sectional view along the DD direction;

[0016] Figure 7 This is a front view of the diesel engine (model A) of this utility model.

[0017] Figure 8 This is a side view of the diesel engine model A of this utility model;

[0018] Figure 9 This is a front view of the B-type conveying diesel engine of this utility model.

[0019] Figure 10 This is a side view of the B-type conveying diesel engine of this utility model;

[0020] Figure 11 This is a front view of the C-type conveying diesel engine of this utility model;

[0021] Figure 12 This is a side view of the C-type conveying diesel engine of this utility model;

[0022] Figure 13 This is a schematic diagram of the painting station. Detailed Implementation

[0023] See Figures 1 to 6As shown, a transport device for a diesel engine painting line includes a frame 2 with rollers 1 at the bottom. A front support mechanism and a rear support mechanism are mounted on the frame 2. The front support mechanism includes a high support leg 3 and a low support leg 4, which are staggered front to back and symmetrically arranged on the left and right sides. The rear support mechanism includes a rear support leg 5, which has a high support surface 6 and a low support surface 7. A rotatable leveling block 8 is provided on the side of the low support surface 7 and is installed by a hinge. The high support surface 6 is the top surface of the rear support leg 5, and the low support surface 7 is located on the rear side of the rear support leg 5. When the leveling block 8 is flipped up, the top surface of the leveling block 8 is higher than the high support surface 6.

[0024] The frame 2 is equipped with a pin 9, which allows the frame 2 to be parked.

[0025] Figures 1 to 3 The document specifies the support surfaces and specific support methods used for diesel engine type A 10 and diesel engine type B 11. Figures 7-10 As shown.

[0026] When transporting diesel engine type A 10, the two level blocks 8 are flipped down, and a crane is used to place diesel engine type A 10 on the front and rear support mechanisms, supported by the high support legs 3 at the front and the high support surface 6 at the rear. The diesel engine's bracket is secured within the two high support legs 3 to ensure stability during transport. The subsequent painting process involves workers cleaning and applying the shielding material. Workers can stand on the grille 12 to operate during this process. After each workstation is completed, the pin 9 is manually lowered. The motorized chain on the painting line pushes the pin 9, driving the roller 1 under the frame 2 to move the transport device carrying the diesel engine to the next workstation. Upon reaching the next workstation, the pin 9 is manually removed for further operation. After the current workstation is completed, the pin 9 is lowered, and the motorized chain on the painting line will again drive the transport device. This cycle is repeated.

[0027] When transporting diesel engine type B 11, the leveling block 8 is still in the tilted state. A crane is used to place diesel engine type B 11 onto the front support mechanism and the rear support mechanism, using the front low support leg 4 and the rear low support surface 7 for support, respectively. At the same time, the diesel engine's bracket is secured within the two high support legs 3. Subsequent operations are the same as for diesel engine type A 10.

[0028] See Figure 4 , Figure 5 , Figure 6 , Figure 11 , Figure 12As shown, when transporting diesel engine C type 13, the leveling block 8 is flipped upwards, and a crane is used to place diesel engine C type 13 onto the front support mechanism and the rear support mechanism, which are supported by the high support legs 3 at the front and the leveling block 8 at the rear, respectively. At the same time, the diesel engine's bracket is secured within the two high support legs 3. Subsequent operations are the same as for diesel engine A type 10.

Claims

1. A transport device for a diesel engine painting line, comprising a frame with wheels at the bottom, characterized in that, The frame is equipped with a front support mechanism and a rear support mechanism. The front support mechanism includes a high support leg and a low support leg. The rear support mechanism includes a rear support leg. The rear support leg is provided with a high support surface and a low support surface. The side of the low support surface is provided with a rotatable equal-height block.

2. The conveying device for a diesel engine painting line according to claim 1, characterized in that, The frame is equipped with a pin.

3. The conveying device for a diesel engine painting line according to claim 1, characterized in that, The high support leg and the low support leg are arranged in a staggered manner.

4. A conveying device for a diesel engine painting line according to claim 1, characterized in that, The high support surface is the top surface of the rear support foot, and the low support surface is located on the rear side of the rear support foot.

5. A conveying device for a diesel engine painting line according to claim 1, characterized in that, When the contour block is in the flipped-up state, the top end face of the contour block is higher than the high support surface.

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