Automobile wheel hub detection line with tensioning structure

Abstract

The utility model discloses a kind of automobile hub detection lines with tensioning structure, it includes the U-shaped plate of fixed connection in the bottom of conveyor, the front side of conveyor is equipped with motor, the inner wall of U-shaped plate is slidably connected with two symmetrical sliding blocks, two The fixed rod of bolt fixed connection is commonly passed between the sliding block, the surface of fixed rod is equipped with connecting rod, the bottom of U-shaped plate is fixedly connected with internal thread block, the inner wall of internal thread block is threadedly connected with threaded rod, the bottom of conveyor is fixedly connected with four symmetrical fixed blocks by bolt.The utility model moves by screwing threaded rod and driving sliding block, so that sliding block moves by fixed rod and drives connecting rod, so that connecting rod drives belt to carry out tension adjustment, that is, the purpose that effectively reduces the belt of conveyor due to relaxation and causes automobile hub not to be transported to corresponding detection station condition occurs can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive testing technology, and in particular relates to an automotive wheel hub testing line with a tensioning structure. Background Technology

[0002] The automotive wheel hub inspection line is an automated equipment system used for comprehensive quality screening of automotive wheel hubs after production. It is mainly used for quality inspection of automotive wheel hubs after manufacturing and repair / refurbishment. Through multi-station collaborative operation, it accurately detects defects in the appearance, dimensions, and safety of the wheel hubs to ensure that the products leaving the factory meet industry standards.

[0003] When inspecting car wheel hubs, a conveyor transports the wheel hubs sequentially to the inspection station. During this process, the conveyor belt may become loose due to long-term use, causing the conveyor to fail to transport the wheel hubs to the corresponding inspection station. Therefore, a car wheel hub inspection line with a tensioning structure is needed. A threaded rod drives a slider and a connecting rod to move, which in turn causes the connecting rod to adjust the belt tension, effectively reducing the occurrence of wheel hubs not being transported to the corresponding inspection station due to conveyor belt loosening. Utility Model Content

[0004] The purpose of this invention is to provide an automotive wheel hub inspection line with a tensioning structure. This line uses a threaded rod to drive a slider and a connecting rod to move, thereby adjusting the tension of the conveyor belt. This effectively reduces the occurrence of situations where the automotive wheel hub is not delivered to the corresponding inspection station due to belt slack, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A car wheel hub inspection line with a tensioning structure includes a U-shaped plate fixedly connected to the bottom of a conveyor. A motor is installed on the front side of the conveyor. Two symmetrical sliders are slidably connected to the inner wall of the U-shaped plate. A fixing rod is fixedly connected between the two sliders by bolts. A connecting rod is sleeved on the surface of the fixing rod. An internal threaded block is fixedly connected to the bottom of the U-shaped plate. A threaded rod is threadedly connected to the inner wall of the internal threaded block. Four symmetrical fixing blocks are fixedly connected to the bottom of the conveyor by bolts. A limit rod is rotatably connected between two opposite fixing blocks by a rotating shaft. A belt is installed on the surface of the conveyor. The surface of the belt is in contact with the connecting rod and the limit rod.

[0006] Preferably, the surface of the fixing rod is adapted to the inner wall of the connecting rod, and the surface of the fixing rod is rotatably connected to the inner wall of the connecting rod.

[0007] Preferably, the surface of the fixing rod is fixedly connected with two symmetrical limiting blocks, and the limiting blocks are annular limiting blocks.

[0008] Preferably, the end of the threaded rod extends into the inner cavity of the U-shaped plate and is fixedly connected to the bottom of the slider on the left side and the top of the threaded rod by bolts.

[0009] Preferably, a connecting block is fixedly connected to the left side of the internal threaded block, and a bolt rod is threadedly connected to the inner wall of the connecting block. The end of the bolt rod extends to the inner wall of the internal threaded block, and the end of the bolt rod is in contact with the surface of the threaded rod.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses a rotating threaded rod to move a slider, which in turn moves a connecting rod via a fixed rod. This allows the connecting rod to adjust the tension of the conveyor belt, thereby effectively reducing the occurrence of situations where the car wheel hub is not conveyed to the corresponding inspection station due to belt slack.

[0012] 2. This utility model limits the rotation of the connecting rod by setting a limiting block, effectively reducing the occurrence of left and right sliding of the connecting rod;

[0013] 3. This utility model enhances the connection stability between the internal thread block and the threaded rod by using the connecting block and the bolt rod together, and reduces the displacement between the internal thread block and the threaded rod caused by vibration. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0016] Figure 2 This is a perspective view of a U-shaped plate and belt according to an embodiment of the present invention;

[0017] Figure 3 This is a three-dimensional schematic diagram of a fixing block and a limiting rod according to an embodiment of the present invention;

[0018] Figure 4 This is a perspective view of a connecting rod and a threaded rod according to an embodiment of the present invention;

[0019] Figure 5 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle;

[0020] Figure 6 This is one embodiment of the present utility model. Figure 4 A magnified view of point B in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Conveyor; 2. U-shaped plate; 3. Motor; 4. Slider; 5. Fixed rod; 6. Connecting rod; 7. Limiting block; 8. Internal threaded block; 9. Threaded rod; 10. Connecting block; 11. Bolt rod; 12. Fixed block; 13. Limiting rod; 14. Belt. Detailed Implementation

[0023] In the following description, embodiments of the automobile wheel hub inspection line with a tensioning structure of the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-6 This invention illustrates an embodiment of an automotive wheel hub inspection line with a tensioning structure, comprising: a U-shaped plate 2 fixedly connected to the bottom of a conveyor 1; a motor 3 mounted on the front side of the conveyor 1; two symmetrical sliders 4 slidably connected to the inner wall of the U-shaped plate 2; a fixing rod 5 fixedly connected to the two sliders 4 by bolts; a connecting rod 6 sleeved on the surface of the fixing rod 5; the surface of the fixing rod 5 and the inner wall of the connecting rod 6 being adapted to each other; a rotatable connection between the surface of the fixing rod 5 and the inner wall of the connecting rod 6; an internally threaded block 8 fixedly connected to the bottom of the U-shaped plate 2; a threaded rod 9 threadedly connected to the inner wall of the internally threaded block 8; and a connecting block 10 fixedly connected to the left side of the internally threaded block 8. The inner wall of the connecting block 10 is threaded with a bolt rod 11. The end of the bolt rod 11 extends to the inner wall of the internal thread block 8. The end of the bolt rod 11 contacts the surface of the threaded rod 9. Through the cooperation of the connecting block 10 and the bolt rod 11, the connection stability between the internal thread block 8 and the threaded rod 9 is enhanced, and the displacement between the internal thread block 8 and the threaded rod 9 caused by vibration is reduced. The bottom of the conveyor 1 is fixedly connected with four symmetrical fixing blocks 12 by bolts. The two fixing blocks 12 are connected to a limit rod 13 through a rotating shaft. A belt 14 is installed on the surface of the conveyor 1. The surface of the belt 14 contacts the connecting rod 6 and the limit rod 13.

[0026] Example 2:

[0027] Figure 1-6This invention illustrates an embodiment of an automotive wheel hub inspection line with a tensioning structure, comprising: a U-shaped plate 2 fixedly connected to the bottom of a conveyor 1; a motor 3 mounted on the front side of the conveyor 1; two symmetrical sliders 4 slidably connected to the inner wall of the U-shaped plate 2; a fixing rod 5 fixedly connected between the two sliders 4 by bolts; a connecting rod 6 sleeved on the surface of the fixing rod 5; and two symmetrical limiting blocks 7 fixedly connected to the surface of the fixing rod 5. The limiting blocks 7 are annular limiting blocks, which limit the rotation of the connecting rod 6, effectively reducing the rotational speed of the connecting rod 6. When left and right sliding occurs, an internal threaded block 8 is fixedly connected to the bottom of the U-shaped plate 2. A threaded rod 9 is threadedly connected to the inner wall of the internal threaded block 8. The end of the threaded rod 9 penetrates into the inner cavity of the U-shaped plate 2. The bottom of the left slider 4 and the top of the threaded rod 9 are fixedly connected by bolts. Four symmetrical fixed blocks 12 are fixedly connected to the bottom of the conveyor 1 by bolts. A limit rod 13 is rotatably connected between two opposite fixed blocks 12 through a rotating shaft. A belt 14 is installed on the surface of the conveyor 1. The surface of the belt 14 is in contact with the connecting rod 6 and the limit rod 13.

[0028] Working Principle: When using this invention, the user places the car wheel hub on the surface of the belt 14 and starts the motor 3 at the front of the conveyor 1, causing the belt 14 to transport the car wheel hub to the corresponding inspection station. When the belt 14 becomes loose after a period of use, the threaded rod 9 is rotated, causing it to rotate and move on the inner wall of the inner threaded block 8. This causes the threaded rod 9 to move the slider 4. The movement of the slider 4 is limited by the U-shaped plate 2, allowing the threaded rod 9 to slide the slider 4 on the inner wall of the U-shaped plate 2. The slider 4 then moves the connecting rod 6 via the fixing rod 5, which in turn moves the belt 14. During this process, the movement of the belt 14 is limited by the fixing block 12 and the limiting rod 13, allowing the connecting rod 6 to adjust the tension of the belt 14. This effectively reduces the occurrence of the car wheel hub not being transported to the corresponding inspection station due to belt looseness.

[0029] In summary, this automotive wheel hub inspection line with a tensioning structure moves the slider 4 by rotating the threaded rod 9, which in turn moves the connecting rod 6 via the fixed rod 5. This allows the connecting rod 6 to adjust the tension of the belt 14, effectively reducing the occurrence of automotive wheel hubs not being delivered to the corresponding inspection station due to belt slack.

Claims

1. A vehicle wheel hub inspection line with a tensioning structure, characterized in that, The system includes a U-shaped plate (2) fixedly connected to the bottom of a conveyor (1), a motor (3) installed on the front side of the conveyor (1), two symmetrical sliders (4) slidably connected to the inner wall of the U-shaped plate (2), a fixed rod (5) fixedly connected to the two sliders (4) by bolts, a connecting rod (6) sleeved on the surface of the fixed rod (5), an internal thread block (8) fixedly connected to the bottom of the U-shaped plate (2), a threaded rod (9) threadedly connected to the inner wall of the internal thread block (8), four symmetrical fixed blocks (12) fixedly connected to the bottom of the conveyor (1) by bolts, a limit rod (13) rotatably connected to two opposite fixed blocks (12) by a rotating shaft, a belt (14) installed on the surface of the conveyor (1), and the surface of the belt (14) in contact with the connecting rod (6) and the limit rod (13).

2. The automotive wheel hub inspection line with a tensioning structure according to claim 1, characterized in that, The surface of the fixing rod (5) is adapted to the inner wall of the connecting rod (6), and the surface of the fixing rod (5) is rotatably connected to the inner wall of the connecting rod (6).

3. The automotive wheel hub inspection line with a tensioning structure according to claim 2, characterized in that, The surface of the fixed rod (5) is fixedly connected to two symmetrical limiting blocks (7), and the limiting blocks (7) are annular limiting blocks.

4. The automotive wheel hub inspection line with a tensioning structure according to claim 3, characterized in that, The end of the threaded rod (9) extends into the inner cavity of the U-shaped plate (2) and is fixedly connected to the bottom of the slider (4) on the left side by bolts.

5. The automotive wheel hub inspection line with a tensioning structure according to claim 4, characterized in that, A connecting block (10) is fixedly connected to the left side of the internal threaded block (8). A bolt rod (11) is threadedly connected to the inner wall of the connecting block (10). The end of the bolt rod (11) extends to the inner wall of the internal threaded block (8). The end of the bolt rod (11) is in contact with the surface of the threaded rod (9).

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