Dynamic balance uniformity marking device

Abstract

The utility model discloses a dynamic balance uniformity marking device, which relates to the field of tire marking, and is characterized in that a self-conveying photographing mechanism for scanning and recording a tire is arranged above a conveyor belt of the device, the self-conveying photographing mechanism comprises a gantry bracket, a light source is arranged in the gantry bracket, and the light source is arranged on the gantry bracket. An industrial camera is installed above the light source and fixedly connected with the gantry support, and correlation trigger switches are installed on the two side faces of the device when the tire passes through the position above the device. Compared with human eyes, the device for detecting tire marking can more accurately detect errors in the production process, better detect product quality problems, improve the production efficiency and the production automation degree, improve the production accuracy, accelerate the working process and save the time; the marking shape, color and quantity of the tire can be collected and judged at the same time, the working efficiency is high, and the production efficiency of an enterprise is improved; the method is suitable for mass production.

Description

Technical Field

[0001] The utility model relates to the technical field of tire marking, in particular to a dynamic balance uniformity marking device. Background Art

[0002] Automobile tires are the most vulnerable components to wear and tear. Due to their large size and weight, tires are typically moved using forklifts or electric hoists. However, forklifts are not flexible enough, and electric hoists are difficult to secure, requiring significant effort and time from maintenance workers.

[0003] In existing technology, traditional inspection processes rely on manual labor, performed visually alongside the production line. Acceptable products continue along the line to the next process, while unacceptable products are manually removed and placed in a defective product area. Manual inspection is affected by factors such as employee quality, work status, and experience, resulting in low inspection efficiency. Momentary eye fatigue can lead to significant losses and even accidents.

[0004] To overcome these shortcomings, prior art (Chinese patent application number CN220027859U, filed on June 12, 2023) discloses a device for dynamic balancing uniformity marking, which relates to the field of tire processing. The device comprises a code scanning device, a conveyor belt assembly, a detection unit, a sorting component, and a conveying assembly. The code scanning device is mounted on the outside of a predetermined assembly line frame, and the conveyor belt assembly is mounted on the inner end of the assembly line frame. The detection unit is mounted on the outer end of the conveyor belt assembly, and the detection unit is mounted on the outer surface of the predetermined assembly line frame. The sorting component is mounted on the outer end of the detection unit, corresponding to its position, and the conveying assembly is mounted behind the sorting component. Compared to the human eye, this device for detecting tire markings can more accurately detect errors in the production process, better detect product quality issues, improve production efficiency and automation, and enhance production accuracy, achieving significant improvements, accelerating workflows, and saving time.

[0005] Although the existing technology can solve the above problems, the way of handling tires that have not been scanned or have inconsistent scanning results is too simple, which will cause qualified and unqualified tires to be mixed, resulting in unclear identification in the end. Summary of the Invention

[0006] The purpose of the present invention is to provide a device for marking the uniformity of dynamic balance, so as to solve the problem proposed in the above background technology that the treatment method for tires that have not been scanned or have inconsistent scanning results is too simple, which will lead to the mixing of qualified and unqualified tires, resulting in unclear identification in the end.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for marking uniformity of dynamic balance, comprising a self-transmitting photographing mechanism for scanning and recording tires installed above the conveyor belt of the device, the self-transmitting photographing mechanism comprising a gantry bracket, and a light source installed inside the gantry bracket, an industrial camera installed above the light source, and the industrial camera is fixedly connected to the gantry bracket, when the tire passes over the device, a shooting trigger switch is installed on both sides of the device, the light source is installed directly above the tire, and the industrial camera is turned on synchronously when the light source is turned on, a square mark is installed on the surface of the tire, and a circular hollow mark is installed on the left side of the square mark, and a circular solid mark is installed on the left side of the circular hollow mark, a barcode is installed on the left side of the circular solid mark, and the square mark, the circular hollow mark, and the circular solid mark and the barcode are all distributed on the upper surface of the tire around the center of the tire;

[0008] A transverse roller surface is installed on the lower surface of the tire, and a sliding blocking mechanism for changing the direction of the tire is installed on the surface of the transverse roller surface.

[0009] Furthermore, the sliding blocking mechanism includes a package frame, and the package frame is installed on the lower surface of the transverse roller surface, and the transverse roller surface is fixedly connected to the package frame.

[0010] Furthermore, a cylinder is installed above the transverse roller surface, and a tire stopper is installed below the cylinder, and the tire stopper changes position along with the position of the cylinder. A direction changing rack is installed on the right side of the tire stopper, and the tire whose direction is changed enters the centralized stacking rack.

[0011] Furthermore, the industrial camera and the gantry bracket are an integrated structure, and the shooting position of the industrial camera faces downward, and the tire surface faces upward.

[0012] Furthermore, the position of the shooting trigger switch is used to detect the transmission position of the tire, so as to report the triggering of the industrial camera, and the position of the motor fixing bracket is installed at a position opposite to the industrial camera.

[0013] Furthermore, two groups of the trigger switches are installed in front and behind the center point of the horizontal roller surface, and the square marking, circular hollow marking, circular solid marking and barcode are distributed on the upper surface of the tire around the center of the tire.

[0014] Furthermore, the transverse roller surface and the direction-changing frame are an integrated structure, and a centralized stacking frame is installed in the opening direction of the tire blocking device.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the device for detecting tire marking, compared with the human eye, can more accurately detect errors in the production process, better detect product quality problems, improve production efficiency and production automation, and improve production accuracy. Improve, speed up the workflow and save time;

[0016] Furthermore, the device does not require a major modification to the production line and can be directly installed by drilling holes. The structure is simple. The tire marking detection device of the utility model can collect and judge the shape, color and quantity of the tire marking at the same time, with high work efficiency, improving the production efficiency of the enterprise; it is suitable for mass production, reducing the production cost of the enterprise; and no manual operation is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the centralized stacking rack of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model's shooting trigger switch;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the transverse roller surface of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the circular solid marking device of the present invention.

[0021] In the figure: 101, light source; 102, industrial camera; 103, shooting trigger switch; 104, gantry bracket; 201, package frame; 202, horizontal roller surface; 203, cylinder; 204, tire stop device; 3, motor fixing frame; 4, direction change frame; 5, centralized stacking frame; 6, square marking; 7, circular hollow marking; 8, circular solid marking; 9, barcode; 10, tire. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4 The present invention provides the following technical solution: a device for dynamic balance uniformity marking, including a light source 101, an industrial camera 102 and a tire 10.

[0024] A self-transmitting photographing mechanism for scanning and recording the tire 10 is installed above the conveyor belt of the device. The self-transmitting photographing mechanism includes a gantry bracket 104, and a light source 101 is installed inside the gantry bracket 104. An industrial camera 102 is installed above the light source 101, and the industrial camera 102 is fixedly connected to the gantry bracket 104. When the tire 10 passes over the device, a shooting trigger switch 103 is installed on both sides of the device. The light source 101 is installed directly above the tire 10, and the industrial camera 102 is turned on synchronously when the light source 101 is turned on. A square mark 6 is installed on the surface of the tire 10, and a circular hollow mark 7 is installed on the left side of the square mark 6, and a circular solid mark 8 is installed on the left side of the circular hollow mark 7. A barcode 9 is installed on the left side of the circular solid mark 8, and the square mark 6 and the circular hollow mark 7 as well as the circular solid mark 8 and the barcode 9 are distributed on the upper surface of the tire 10 around the center of the tire 10;

[0025] A transverse roller surface 202 is installed on the lower surface of the tire 10 , and a sliding blocking mechanism for changing the direction of the tire 10 is installed on the surface of the transverse roller surface 202 .

[0026] like Figure 1 、 Figure 2 The technical solution shown, in order to solve the problem of insufficient automation of tire code scanning inspection, discloses: the industrial camera 102 and the gantry bracket 104 are an integrated structure, and the camera position of the industrial camera 102 is facing downward, and the surface of the tire 10 is facing upward, the position of the shooting trigger switch 103 is used to detect the transmission position of the tire 10, used to report the triggering of the industrial camera 102, and the position of the motor fixing bracket 3 is installed at the opposite position of the industrial camera 102, and two groups of shooting trigger switches 103 are installed in front and behind the center point of the horizontal roller surface 202, and the square mark 6, the circular hollow mark 7, the circular solid mark 8 and the barcode 9 are all distributed on the upper surface of the tire 10 around the center of the tire 10.

[0027] After the tire 10 is placed on the device, the shooting trigger switch 103 fixed on both sides of the device is first used, and the shooting trigger switch 103 transmits a signal to the rear device, so that the light source 101 installed inside the gantry bracket 104 above the tire 10 generates brightness, and drives the industrial camera 102 installed above the gantry bracket 104 to operate synchronously, completing the camera function above the tire 10. The camera function mainly needs to scan the square mark 6 and the circular hollow mark 7 as well as the circular solid mark 8 and the barcode 9 installed above the tire 10 to complete the inspection of the tire 10.

[0028] like Figure 3 、 Figure 4The technical solution shown, in order to solve the problem of classification and processing of qualified and unqualified tires, discloses: the sliding blocking mechanism includes a packing frame 201, and the packing frame 201 is installed on the lower surface of the transverse roller surface 202, and the transverse roller surface 202 is fixedly connected to the packing frame 201, a cylinder 203 is installed above the transverse roller surface 202, and a tire blocking device 204 is installed below the cylinder 203, and the tire blocking device 204 changes its position as the position of the cylinder 203 changes. A direction changing frame 4 is installed on the right side of the tire blocking device 204, and the tire 10 whose direction is changed enters the interior of the centralized stacking frame 5, the transverse roller surface 202 and the direction changing frame 4 are an integrated structure, and a centralized stacking frame 5 is installed in the opening direction of the tire blocking device 204.

[0029] After the inspection is completed, the tire 10 continues to move forward along the transmission direction of the motor fixing frame 3 and reaches above the transverse roller surface 202. The transverse roller surface 202 is supported by the bag frame 201 and is at the same horizontal line as the front gantry bracket 104. The continuous forward movement causes the tire 10 to reach the tire blocking device 204. The quality is judged according to the shooting results of the front industrial camera 102, and then the cylinder 203 controls the tire blocking device 204 fixed below to complete the sorting of the tire 10. According to the qualified status, it is placed above the direction changing frame 4 or the centralized stacking frame 5 to complete the sorting content.

[0030] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for marking a dynamic balance uniformity, comprising a light source (101), an industrial camera (102) and a tire (10); Its characteristics are: A self-transmitting photographing mechanism for scanning and recording the tire (10) is installed above the conveyor belt of the device, and the self-transmitting photographing mechanism includes a gantry bracket (104), and a light source (101) is installed inside the gantry bracket (104). An industrial camera (102) is installed above the light source (101), and the industrial camera (102) is fixedly connected to the gantry bracket (104). When the tire (10) passes above the device, a shooting trigger switch (103) is installed on both sides of the device. The position of the light source (101) is installed on the tire (10). and the industrial camera (102) is turned on synchronously with the light source (101), the surface of the tire (10) is installed with a square mark (6), and a circular hollow mark (7) is installed on the left side of the square mark (6), and a circular solid mark (8) is installed on the left side of the circular hollow mark (7), and a barcode (9) is installed on the left side of the circular solid mark (8), and the square mark (6) and the circular hollow mark (7) as well as the circular solid mark (8) and the barcode (9) are all distributed on the upper surface of the tire (10) around the center of the tire (10); A transverse roller surface (202) is installed on the lower surface of the tire (10), and a sliding blocking mechanism for changing the direction of the tire (10) is installed on the surface of the transverse roller surface (202).

2. The device for dynamic balance uniformity marking according to claim 1, characterized in that: The sliding blocking mechanism comprises a package frame (201), and the package frame (201) is installed on the lower surface of the transverse roller surface (202), and the transverse roller surface (202) is fixedly connected to the package frame (201).

3. The dynamic balance uniformity marking device according to claim 1, characterized in that: A cylinder (203) is installed above the transverse roller surface (202), and a tire blocking device (204) is installed below the cylinder (203). The tire blocking device (204) changes position along with the position of the cylinder (203). A direction changing rack (4) is installed on the right side of the tire blocking device (204), and the tire (10) whose direction has been changed enters the interior of the centralized stacking rack (5).

4. The dynamic balance uniformity marking device according to claim 1, characterized in that: The industrial camera (102) and the gantry bracket (104) are an integrated structure, and the shooting position of the industrial camera (102) faces downward, and the surface of the tire (10) faces upward.

5. The device for marking dynamic balance uniformity according to claim 1, characterized in that: The position of the opposing trigger switch (103) is used to detect the transmission position of the tire (10) and to report the triggering of the industrial camera (102), and the position of the motor fixing bracket (3) is installed at a position opposite to the industrial camera (102).

6. The dynamic balance uniformity marking device according to claim 1, characterized in that: Two groups of the trigger switches (103) are installed in correspondence with each other in front and behind the center point of the transverse roller surface (202), and the square marking (6), the circular hollow marking (7), the circular solid marking (8) and the barcode (9) are distributed on the upper surface of the tire (10) around the center of the tire (10).

7. The dynamic balance uniformity marking device according to claim 1, characterized in that: The transverse roller surface (202) and the direction-changing frame (4) are an integrated structure, and a centralized stacking frame (5) is installed in the opening direction of the tire blocking device (204).

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