Rotary marking detection mechanism for trailer axle

Abstract

The utility model relates to the technical field of processing equipment, in particular to a trailer axle rotary marking detection mechanism which comprises a rack, an operation box, a lifting mechanism, a workpiece rotating mechanism and a steel code shooting camera are mounted on the upper surface of the rack, and the operation box, the lifting mechanism, the workpiece rotating mechanism and the steel code shooting camera are mounted on the upper surface of the rack. A two-dimensional code marking machine is mounted on one side of the rack, and two centering mechanisms are mounted on the upper surface of the rack. According to the technical scheme of the utility model, the rotary marking detection mechanism for the flat trailer axle has the significance of changing the original processing technology of the trailer axle, cancelling the original manual operation part and enabling the trailer axle to serve as an automatic station in an automatic processing production line, so that the manual operation station in the production line is successfully replaced. Manual work is liberated from frequent carrying, measuring, data recording and data comparison, real full-automatic production is achieved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a trailer axle rotation marking detection mechanism. Background Art

[0002] The trailer axles used in heavy trucks are divided into two categories: circular and square. The workpiece blanks are formed by extrusion or forging, which leads to greater differences in the total length of the workpiece and the runout of the shaft head, affecting the subsequent machining quality and tool life of the machining equipment. To achieve full-process traceability of the workpiece during production, it is necessary to identify the steel code information and then convert it into a QR code. In this way, by scanning the QR code in any process, you can accurately know which equipment has processed this part, and you can also check which equipment this part is currently in through the master control display.

[0003] The inventors found in their daily work that according to the current production process, measuring the length manually with a tape measure is inefficient and has large errors, measuring the shaft head runout by manual marking is inefficient and has large errors or the cost of measuring with a rotary machine is too high, and the QR code is inefficient because the information is manually input and then printed on the workpiece. These three processes all require manual lifting of the workpiece to move, which not only poses a safety hazard, but also has high labor intensity and low efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that according to the current production process, the length is measured manually with a tape measure, the efficiency is low and the error is large, the shaft head runout is measured by manual marking, the efficiency is low and the error is large, or the cost of measuring with a rotary machine is too high, and the two-dimensional code is entered by manual input and then printed on the workpiece, which is inefficient. These three processes all require manual lifting of the workpiece to move, which not only poses a safety hazard, high labor intensity and low efficiency. A trailer axle rotation marking detection mechanism is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a trailer axle rotation marking detection mechanism, including a frame, an operation box is installed on the upper surface of the frame, a lifting mechanism is installed on the surface of the frame, a workpiece rotation mechanism is installed on the upper surface of the frame, a steel code camera is installed on the upper surface of the frame, and a QR code marking machine is installed on one side of the frame. The significance of the trailer axle rotation marking detection mechanism of this scheme is to change the original processing technology of the trailer axle, abolish the original manual operation part, and make it an automatic workstation in the automatic processing production line, which successfully replaces the manual operation position in the production line, frees manual labor from the tedious work of frequent handling, measurement, data recording, and data comparison, realizes truly fully automated production, and improves production efficiency.

[0006] Preferably, a centering mechanism is installed on the upper surface of the frame, and the number of the centering mechanisms is two, and the two centering mechanisms are symmetrically arranged to facilitate positioning operations on the workpiece.

[0007] Preferably, the workpiece rotation mechanism includes a mounting plate, the mounting plate is mounted on the surface of the frame, a driving motor is mounted on the surface of the mounting plate, a driving pulley is rotatably connected to the surface of the mounting plate, and two symmetrically arranged driven pulleys are rotatably connected to the surface of the mounting plate, and synchronous belts are mounted on the driven pulley and the driving pulley to facilitate transmission.

[0008] Preferably, the surface of the mounting plate is rotatably connected with an idler wheel to ensure stable operation of the synchronous belt.

[0009] Preferably, one side of the mounting plate is rotatably connected to two symmetrically arranged rotating rollers, and the rotating shafts of the rotating rollers are fixedly connected to the driven pulley.

[0010] Preferably, a shaft head runout detection sensor is installed on one side of the mounting plate.

[0011] Preferably, a light shielding plate is installed on the upper surface of the steel code camera to facilitate the use of the equipment.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the significance of the rotary marking detection mechanism for the flat trailer axle of this scheme is to change the original processing technology of the trailer axle, abolish the original manual operation part, and make it an automatic station in the automatic processing production line, which successfully replaces the manual operation position in the production line, frees the manual work from the tedious work of frequent handling, measurement, data recording, and data comparison, realizes truly fully automated production, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a trailer axle rotation marking detection mechanism is proposed for the utility model;

[0015] Figure 2 A rear view structural schematic diagram of a trailer axle rotation marking detection mechanism is proposed for the utility model;

[0016] Figure 3 The utility model provides a schematic diagram of a top view structure of a trailer axle rotation marking detection mechanism;

[0017] Figure 4 A partial structural schematic diagram of a trailer axle rotation marking detection mechanism is proposed for the utility model;

[0018] Figure 5 The utility model provides a structural schematic diagram of a workpiece rotating mechanism in a trailer axle rotating marking detection mechanism.

[0019] Legend:

[0020] 1. Frame; 2. Operation box; 3. Centering mechanism; 4. Shaft head runout detection sensor; 5. Workpiece rotating mechanism; 51. Mounting plate; 52. Driving motor; 53. Active pulley; 54. Driven pulley; 55. Synchronous belt; 56. Idle pulley; 57. Rotating roller; 6. Lifting mechanism; 7. Light baffle; 8. Steel code camera; 9. QR code marking machine. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a trailer axle rotation marking detection mechanism, including a frame 1, an operation box 2 is installed on the upper surface of the frame 1, a lifting mechanism 6 is installed on the surface of the frame 1, a workpiece rotation mechanism 5 is installed on the upper surface of the frame 1, a steel code camera 8 is installed on the upper surface of the frame 1, and a two-dimensional code marking machine 9 is installed on one side of the frame 1. The significance of the trailer axle rotation marking detection mechanism of this scheme is to change the original processing technology of the trailer axle, abolish the original manual operation part, and make it an automatic station in the automatic processing production line, which successfully replaces the manual operation position in the production line, frees the manual work from the tedious work of frequent handling, measurement, data recording, and data comparison, realizes truly fully automated production, and improves production efficiency.

[0022] Specifically, a centering mechanism 3 is installed on the upper surface of the frame 1. There are two centering mechanisms 3, and the two centering mechanisms 3 are symmetrically arranged to facilitate positioning operations on the workpiece.

[0023] In this embodiment: the workpiece rotating mechanism 5 includes a mounting plate 51, the mounting plate 51 is mounted on the surface of the frame 1, a driving motor 52 is mounted on the surface of the mounting plate 51, a driving pulley 53 is rotatably connected to the surface of the mounting plate 51, and two symmetrically arranged driven pulleys 54 are rotatably connected to the surface of the mounting plate 51, and a synchronous belt 55 is mounted on the driven pulley 54 and the driving pulley 53 to facilitate transmission.

[0024] Specifically, an idler wheel 56 is rotatably connected to the surface of the mounting plate 51 to ensure stable operation of the synchronous belt 55 .

[0025] In this embodiment, one side of the mounting plate 51 is rotatably connected to two symmetrically arranged rotating rollers 57 , and the rotating shafts of the rotating rollers 57 are fixedly connected to the driven pulley 54 .

[0026] Specifically, a shaft head runout detection sensor 4 is installed on one side of the mounting plate 51 .

[0027] Specifically, a light shielding plate 7 is installed on the upper surface of the steel code camera 8 to facilitate the use of the device.

[0028] Working principle: the lifting mechanism 6 is driven by the cylinder, the lifting mechanism 6 is lifted up and waits for the robot to put the workpiece, the robot puts the workpiece on the lifting mechanism 6, the centering mechanism 3 centers the workpiece and measures the total length of the workpiece, the measured value is compared with the set value to determine whether it meets the requirements, the lifting mechanism 6 descends and puts the workpiece on the rotating roller 57, the rotating roller 57 starts to rotate under the drive of the motor to drive the workpiece to rotate, the steel code camera 8 takes the steel code, the workpiece rotates while the camera takes pictures, the workpiece stops rotating after the camera takes the steel code, and the information is transmitted to the marking machine shaft head detection sensor to measure the shaft head runout, the measured value is compared with the set value to determine whether it meets the requirements, the marking machine prints the information in the QR code after receiving the information, and the lifting mechanism 6 lifts the workpiece and waits for the robot to grab it.

Claims

1. A trailer axle rotation marking detection mechanism, comprising a frame (1), Features: An operating box (2) is installed on the upper surface of the frame (1), a lifting mechanism (6) is installed on the surface of the frame (1), a workpiece rotating mechanism (5) is installed on the upper surface of the frame (1), a steel code camera (8) is installed on the upper surface of the frame (1), and a two-dimensional code marking machine (9) is installed on one side of the frame (1).

2. A trailer axle rotation marking detection mechanism according to claim 1, Features: A centering mechanism (3) is installed on the upper surface of the frame (1), and there are two centering mechanisms (3), which are symmetrically arranged.

3. A trailer axle rotation marking detection mechanism according to claim 1, Features: The workpiece rotating mechanism (5) comprises a mounting plate (51), the mounting plate (51) being mounted on the surface of the frame (1), a driving motor (52) being mounted on the surface of the mounting plate (51), a driving pulley (53) being rotatably connected to the surface of the mounting plate (51), two symmetrically arranged driven pulleys (54) being rotatably connected to the surface of the mounting plate (51), and a synchronous belt (55) being mounted on the driven pulley (54) and the driving pulley (53).

4. A trailer axle rotation marking detection mechanism according to claim 3, Features: An idler wheel (56) is rotatably connected to the surface of the mounting plate (51).

5. A trailer axle rotation marking detection mechanism according to claim 3, Features: One side of the mounting plate (51) is rotatably connected to two symmetrically arranged rotating rollers (57), and the rotating shafts of the rotating rollers (57) are fixedly connected to the driven pulley (54).

6. A trailer axle rotation marking detection mechanism according to claim 3, Features: A shaft head runout detection sensor (4) is installed on one side of the installation plate (51).

7. A trailer axle rotation marking detection mechanism according to claim 1, Features: A light blocking plate (7) is installed on the upper surface of the steel code camera (8).

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