Brass rod surface quality detection tool

Abstract

The utility model relates to the technical field of detection tools, in particular to a brass rod surface quality detection tool. In order to solve the problems that omission is bound to exist in a manual brass rod detection mode, the working efficiency is reduced along with the increase of the working time of workers, and the detection efficiency is influenced, the following technical scheme is provided: the device comprises a base and a side plate, and further comprises a driving mechanism which is mounted on the base and is used for conveying brass rods; the two groups of photoelectric sensors are mounted on one side, close to the base, of the side plate and are used for detecting the brass rod; and the overturning assembly is used for overturning the brass rod when the driving mechanism drives the brass rod to move. According to the utility model, the performance and the reliability of outgoing products can be improved, the qualified rate of the products is increased, the customer satisfaction is improved, the working efficiency is higher than that of manual work, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling, in particular to a brass rod surface quality detection tooling. Background Art

[0002] Brass rod is a common metal material, usually composed of an alloy of copper and zinc. It has good processing performance, electrical conductivity and corrosion resistance, so it is widely used in the manufacture of various mechanical parts, electrical equipment, pipe fittings, decorations, etc. During the production process of brass rods, the surface of some brass rods may be damaged due to scratches between the production machinery. Therefore, it is necessary to manually observe and inspect each brass rod to ensure that each brass rod leaving the factory is in a state of complete surface, thereby improving customer satisfaction. However, manual inspection is bound to result in omissions, and as the workers' working hours increase, their work efficiency will also decrease, affecting the inspection efficiency. In view of this, the utility model proposes a brass rod surface quality inspection tool. Utility Model Content

[0003] The purpose of the utility model is to propose a brass rod surface quality inspection tool to address the problem that there is a manual inspection method for brass rods in the background technology, which is bound to have omissions and the work efficiency of workers will decrease as the working hours of workers increase, affecting the inspection efficiency.

[0004] The technical solution of the utility model is as follows: a brass rod surface quality detection tool, comprising a base and a side plate, and also comprising a driving mechanism installed on the base for conveying the brass rod; two groups of photoelectric sensors installed on the side of the side plate close to the base for detecting the brass rod; and a flipping component used for flipping the brass rod when the driving mechanism drives the brass rod to move.

[0005] Optionally, the driving mechanism includes a servo motor, a first rotating disk, a second rotating disk, a rotating shaft, a rotating plate, and a placement slot. The servo motor is installed on one side of the base, the output end of the servo motor is fixedly connected to the first rotating disk, the second rotating disk is arranged directly above the base, the rotating shaft is fixedly connected to the center position of the second rotating disk, the rotating shaft is rotatably connected to the top of the base, the rotating plate is fixedly connected to the top of the rotating shaft, a plurality of groups of placement slots are opened on the top of the rotating plate and distributed in a circular array, and the brass rod is placed in the placement slot.

[0006] Optionally, the driving mechanism also includes a synchronization plate and a sliding column. The synchronization plate is fixedly connected to the output end of the servo motor. The sliding column is installed on the side of the synchronization plate close to the first rotating disk. A first arc groove is provided in the first rotating disk. The inner diameter of the first arc groove is equal to the outer diameter of the second rotating disk. The second rotating disk is provided with multiple groups of sliding grooves. The sliding column is slidably connected to the sliding groove. The second rotating disk also has multiple groups of second arc grooves. The inner diameter of the second arc groove is equal to the outer diameter of the first rotating disk. The placement grooves, sliding grooves and second arc grooves are all four groups.

[0007] Optionally, the photoelectric sensor is arranged directly above the placement groove, and the photoelectric sensor is fixedly connected to the side plate via a first fixing plate.

[0008] Optionally, the flipping assembly includes a second fixed plate, a limiting column, a flipping pad, a limiting disk, and a spring, the second fixed plate being fixedly connected to the side of the side plate, the two groups of limiting columns being slidably connected in the second fixed plate, the flipping pad being fixedly connected to the bottom of the two groups of limiting columns, the flipping pad being arranged between the two groups of photoelectric sensors and located above the rotating plate, the two groups of limiting disks being respectively fixedly connected to the top of the two groups of limiting columns, and the spring being sleeved on the outer ring of the limiting column and arranged between the second fixed plate and the flipping pad.

[0009] Optionally, it also includes an automatic unloading module for loading, an electric conveyor belt for conveying the inspected brass rods, and a discharging mechanism for moving the brass rods from the rotating plate to the electric conveyor belt.

[0010] Optionally, the discharging mechanism includes a push plate, a connecting plate, a cylinder, and a mounting plate. The L-shaped push plate is arranged above the rotating plate, the connecting plate is fixedly connected to the top of the push plate, the output end of the cylinder is fixedly connected to one side of the connecting plate, and the cylinder is fixedly connected to the electric conveyor belt through the mounting plate.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model sets a driving mechanism so that the rotating plate rotates ninety degrees each time and drives the brass rod, so that after the brass rod passes through the detection of the first group of photoelectric sensors, it contacts the flip pad when it moves again, and the brass rod turns over at the same time, and the other side of the brass rod is detected by the second group of photoelectric sensors, so that the automatic detection of the brass rod is realized, and the detection efficiency and accuracy are guaranteed;

[0013] Furthermore, through the setting of the discharging mechanism, the cylinder slowly contracts to move the intact brass rods to the electric conveyor belt, and the cylinder quickly contracts and drives the brass rods with surface damage to move outside the electric conveyor belt due to the existence of inertia, thereby realizing the separation of good and bad brass rods;

[0014] In summary, the utility model can improve the performance and reliability of factory products, increase the qualified rate of products, thereby improving customer satisfaction. At the same time, compared with manual work efficiency, it is more efficient and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereoscopic picture of a brass rod surface quality inspection tool;

[0016] Figure 2 is a schematic diagram of the structure of the rotating plate;

[0017] Figure 3 It is a schematic diagram of the disassembled structure of the driving mechanism;

[0018] Figure 4 yes Figure 1 A magnified schematic diagram of center A.

[0019] Reference numerals:

[0020] 1. Base; 2. Side panels;

[0021] 3. Driving mechanism; 31. Servo motor; 32. First rotating disk; 321. First arc groove; 33. Second rotating disk; 331. Slide groove; 332. Second arc groove; 34. Rotating shaft; 35. Rotating plate; 36. Placement groove; 37. Synchronous plate; 38. Sliding column;

[0022] 4. Photoelectric sensor; 41. First fixing plate;

[0023] 5. Turnover assembly; 51. Second fixed plate; 52. Limiting column; 53. Turnover pad; 54. Limiting plate; 55. Spring;

[0024] 6. Automatic unloading module; 7. Electric conveyor belt;

[0025] 8. Discharging mechanism; 81. Push plate; 82. Connecting plate; 83. Cylinder; 84. Mounting plate. DETAILED DESCRIPTION

[0026] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example

[0032] like Figure 1-3As shown, a brass rod surface quality inspection tool proposed by the utility model includes a base 1 and a side plate 2, and also includes a driving mechanism 3 installed on the base 1 for conveying the brass rod. The driving mechanism 3 includes a servo motor 31, a first rotating disk 32, a second rotating disk 33, a rotating shaft 34, a rotating plate 35, and a placement groove 36. The servo motor 31 is installed on one side of the base 1. The output end of the servo motor 31 is fixedly connected to the first rotating disk 32. After the servo motor 31 is started, it drives the first rotating disk 32 to rotate. The second rotating disk 33 is arranged directly above the base 1, and the rotating shaft 34 is fixedly connected to the center position of the second rotating disk 33. The rotating shaft 34 is rotatably connected to the top of the base 1, so that the second rotating disk 33 keeps rotating in place. The rotating plate 35 is fixedly connected to the top of the rotating shaft 34, and the second rotating disk 33 drives the rotating plate 35 to rotate synchronously when rotating. Multiple groups of placement grooves 36 are opened on the top of the rotating plate 35 and are distributed in a circular array. The brass rod is placed in the placement groove 36, and the rotating plate 35 drives the brass rod to move synchronously when rotating. The driving mechanism 3 further includes a synchronous plate 37 and a sliding column 38. The synchronous plate 37 is fixedly connected to the output end of the servo motor 31. The servo motor 31 synchronously drives the synchronous plate 37 to rotate after starting. The sliding column 38 is installed on the synchronous plate 37 near the first rotating disk 32. The first rotating disk 32 is provided with a first arc groove 321. The inner diameter of the first arc groove 321 is equal to the outer diameter of the second rotating disk 33. The second rotating disk 33 is provided with four groups of sliding grooves 331. The sliding column 38 is slidably connected in the sliding grooves 331. The second rotating disk 33 is also provided with four groups of second arc grooves 332. The inner diameter of the second arc groove 332 is equal to the outer diameter of the first rotating disk 32. When the servo motor 31 is started and drives the first rotating disk 32 and the synchronous plate 37 to rotate one circle, the second rotating disk 33 rotates ninety degrees.

[0033] For details, please refer to Figure 1 The above detection tooling also includes two groups of photoelectric sensors 4 installed on the side of the side plate 2 close to the base 1 for detecting the brass rod. The photoelectric sensors 4 are arranged just above the placement slot 36. When the rotating plate 35 drives the brass rod to move below the photoelectric sensors 4, the photoelectric sensors 4 can automatically detect the surface condition of the brass rod. The photoelectric sensors 4 are fixedly connected to the side plate 2 by a first fixing plate 41, and the position of the photoelectric sensors 4 is always fixed.

[0034] Further, such as Figure 2 and Figure 4As shown, the above-mentioned detection tooling also includes a flip assembly 5 for turning over the brass rod when the driving mechanism 3 drives the brass rod to move. The flip assembly 5 includes a second fixed plate 51, a limiting column 52, a flip pad 53, a limiting plate 54, and a spring 55. The second fixed plate 51 is fixedly connected to the side of the side plate 2, two groups of limiting columns 52 are slidably connected to the second fixed plate 51, and the flip pad 53 is fixedly connected to the bottom of the two groups of limiting columns 52. The limiting columns 52 make the flip pad 53 move up and down smoothly. The flip pad 53 is made of rubber material and has a large friction force. When the brass rod is driven by the rotating plate 35 to move and pass under the flip pad 53, it is affected by the friction force of the flip pad 53, so that the brass rod starts to rotate autonomously, realizing the flipping of the brass rod, which is convenient for the rear group of photoelectric sensors 4 to detect the back side of the brass rod when it was previously detected. The flip pad 53 is arranged between the two groups of photoelectric sensors 4 and located above the rotating plate 35. The flip pad 53 is used to limit the lowest position of the rotating plate 35. The two groups of limit plates 54 are respectively fixedly connected to the tops of the two groups of limit columns 52. The spring 55 is sleeved on the outer ring of the limit column 52 and is arranged between the second fixed plate 51 and the flip pad 53. The limit column 52 is used to release the elastic force so that the flip pad 53 can be pressed on the surface of the brass rod, thereby ensuring a larger friction force.

[0035] Finally, see Figure 1 and Figure 2 The above-mentioned inspection tooling also includes an automatic unloading module 6 for loading, an electric conveyor belt 7 for conveying the inspected brass rods, and a discharging mechanism 8 for moving the brass rods from the rotating plate 35 to the electric conveyor belt 7. The discharging mechanism 8 includes a push plate 81, a connecting plate 82, a cylinder 83, and a mounting plate 84. The L-shaped push plate 81 is arranged above the rotating plate 35, and the connecting plate 82 is fixedly connected to the top of the push plate 81. The output end of the cylinder 83 is fixedly connected to one side of the connecting plate 82. When the cylinder 83 contracts, it drives the push plate 81 to move through the connecting plate 82, so that the push plate 81 pushes the brass rod to slide in the placement groove 36. When the cylinder 83 contracts slowly, the brass rod moves to the electric conveyor belt 7. When the cylinder 83 contracts quickly, the brass rod moves due to inertia and passes through the electric conveyor belt 7, which is convenient for removing brass rods with unqualified surface quality. The cylinder 83 is fixedly connected to the electric conveyor belt 7 through the mounting plate 84.

[0036] In this embodiment, first, the brass rods are discharged in sequence through the automatic unloading module 6, and the servo motor 31 is started. The servo motor 31 drives the first rotating disk 32 to rotate synchronously with the synchronous plate 37. When the synchronous plate 37 rotates, it drives the sliding column 38 to slide into the slide groove 331. When the sliding column 38 slides out of the slide groove 331, the second rotating disk 33 rotates 90 degrees. At the same time, it drives the rotating plate 35 to rotate 90 degrees, and then the brass rods in the placement groove 36 below the automatic unloading module 6 move to the position of the next group of placement grooves 36, and the surface of the brass rods is detected by the photoelectric sensor 4. When the rotating plate 35 rotates 90 degrees for the second time, the rotating plate 35 drives the brass rod to move, and the top of the brass rod contacts the rotating plate 35. Due to the large friction of the rotating plate 35, the brass rod rolls and turns over in the placement groove 36. Therefore, the second group of photoelectric sensors 4 detects the other side of the brass rod, and the rotating plate 35 continues to rotate 90 degrees, driving the detected brass rod to the bottom of the push plate 81. When the previous test is qualified, the cylinder 83 contracts slowly, and drives the push plate 81 to move through the connecting plate 82, so that the push plate 81 pushes the brass rod to slide in the placement groove 36, and moves to the electric conveyor belt 7 to be transported away. When the test between the brass rods fails, the cylinder 83 contracts quickly and stops after the limit position, while the metal rod continues to move due to inertia, and thus falls from the electric conveyor belt 7. A set of collection buckets can be set on the side of the electric conveyor belt 7 to facilitate the recycling of unqualified brass rods.

[0037] The above specific embodiment is only an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A brass rod surface quality inspection tool, comprising a base (1) and a side plate (2), characterized in that: Also includes: A driving mechanism (3) mounted on the base (1) and used for conveying the brass rod; Two groups of photoelectric sensors (4) installed on the side of the side plate (2) close to the base (1) for detecting the brass rod; A turning assembly (5) is used for turning over the brass rod when the driving mechanism (3) drives the brass rod to move.

2. The brass rod surface quality inspection tool according to claim 1 is characterized in that: The driving mechanism (3) comprises a servo motor (31), a first rotating disk (32), a second rotating disk (33), a rotating shaft (34), a rotating plate (35), and a placement groove (36); the servo motor (31) is mounted on one side of the base (1); the output end of the servo motor (31) is fixedly connected to the first rotating disk (32); the second rotating disk (33) is arranged directly above the base (1); the rotating shaft (34) is fixedly connected to the center position of the second rotating disk (33); the rotating shaft (34) is rotatably connected to the top of the base (1); the rotating plate (35) is fixedly connected to the top of the rotating shaft (34); a plurality of groups of placement grooves (36) are opened on the top of the rotating plate (35) and are distributed in a ring array; and the brass rods are placed in the placement grooves (36).

3. A brass rod surface quality inspection tool according to claim 2, characterized in that: The driving mechanism (3) further comprises a synchronous plate (37) and a sliding column (38). The synchronous plate (37) is fixedly connected to the output end of the servo motor (31). The sliding column (38) is installed on the synchronous plate (37) near the side of the first rotating disk (32). The first rotating disk (32) is provided with a first arc-shaped groove (321). The inner diameter of the first arc-shaped groove (321) is equal to the outer diameter of the second rotating disk (33). The second rotating disk (33) is provided with a plurality of groups of sliding grooves (331). The sliding column (38) is slidably connected to the sliding groove (331). The second rotating disk (33) is also provided with a plurality of groups of second arc-shaped grooves (332). The inner diameter of the second arc-shaped grooves (332) is equal to the outer diameter of the first rotating disk (32). The placement grooves (36), the sliding grooves (331) and the second arc-shaped grooves (332) are all four groups.

4. The brass rod surface quality inspection tool according to claim 2 is characterized in that: The photoelectric sensor (4) is arranged directly above the placement groove (36), and the photoelectric sensor (4) is fixedly connected to the side plate (2) via a first fixing plate (41).

5. The brass rod surface quality inspection tool according to claim 2, characterized in that: The flip assembly (5) comprises a second fixed plate (51), a limiting column (52), a flip pad (53), a limiting disk (54), and a spring (55); the second fixed plate (51) is fixedly connected to the side of the side plate (2); two groups of limiting columns (52) are slidably connected to the second fixed plate (51); the flip pad (53) is fixedly connected to the bottom of the two groups of limiting columns (52); the flip pad (53) is arranged between the two groups of photoelectric sensors (4) and located above the rotating plate (35); the two groups of limiting disks (54) are respectively fixedly connected to the top of the two groups of limiting columns (52); and the spring (55) is sleeved on the outer ring of the limiting column (52) and is arranged between the second fixed plate (51) and the flip pad (53).

6. The brass rod surface quality inspection tool according to claim 2, characterized in that: It also includes an automatic unloading module (6) for loading, an electric conveyor belt (7) for conveying the inspected brass rods, and a discharging mechanism (8) for moving the brass rods from the rotating plate (35) to the electric conveyor belt (7).

7. A brass rod surface quality inspection tool according to claim 6, characterized in that: The discharging mechanism (8) comprises a push plate (81), a connecting plate (82), a cylinder (83), and a mounting plate (84); the push plate (81) is arranged in an L shape above the rotating plate (35); the connecting plate (82) is fixedly connected to the top of the push plate (81); the output end of the cylinder (83) is fixedly connected to one side of the connecting plate (82); and the cylinder (83) is fixedly connected to the electric conveyor belt (7) via the mounting plate (84).

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