On-line hanger detection equipment

Abstract

The utility model discloses on-line hanger detection equipment, which comprises a first push rod mechanism, a second push rod mechanism, a slide rail, a chain transmission mechanism, a first sensor, a second sensor and a control mechanism, and is characterized in that the first push rod mechanism and the second push rod mechanism are respectively arranged on two sides of the chain transmission mechanism; the sliding rail stretches across the first push rod mechanism, the second push rod mechanism and the chain transmission mechanism, the sliding rail is located below the first push rod mechanism and the second push rod mechanism, the chain transmission mechanism is located on the side face of the sliding rail, and the sliding face can be slidably connected with the sliding rail; a shifting block for shifting the first push rod mechanism and the second push rod mechanism is arranged at the top of the hanging frame in a protruding mode, the second sensor is arranged on the side, close to the second push rod mechanism, of the chain transmission mechanism, and the control mechanism is provided with a sound-light alarm device and can record the time when the hanging frame moves to the second sensor from the first sensor. The device is good in detection effect.

Description

Technical Field

[0001] The utility model relates to detection equipment, in particular to online detection equipment for a hanging rack. Background Art

[0002] During the electroplating process, the hanger needs to move at a constant speed in the plating tank. When the hanger fails, the hanger cannot move, which will cause the products on the hanger to overlap and be scrapped. In severe cases, the hanger will be stuck in the plating tank, resulting in batch scrapping. Since the failure of the hanger is random, relying on manual regular inspections cannot detect problems in time and is relatively time-consuming. It lacks competitiveness in the industrial field that emphasizes cost reduction and efficiency improvement, and is not conducive to large-scale promotion and industrialized production. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides an online detection device for a hanger, which has the advantage of good detection effect.

[0004] The utility model adopts the following technical solution to solve the technical problem: an online detection device for a hanger, comprising: a first push rod mechanism, a second push rod mechanism, a slide rail, a chain transmission mechanism, a first sensor, a second sensor and a control mechanism, wherein the first push rod mechanism and the second push rod mechanism are respectively arranged on both sides of the chain transmission mechanism, the slide rail spans the first push rod mechanism, the second push rod mechanism and the chain transmission mechanism, the slide rail is located below the first push rod mechanism and the second push rod mechanism, the chain transmission mechanism is located on the side of the slide rail, a sliding surface that can be mounted on the slide rail is provided on the top of the hanger, the sliding surface can be slidably connected with the slide rail, a first sprocket is provided on the top of the hanger, and a dial that can be moved by the first push rod mechanism and the second push rod mechanism is protruded on the top of the hanger The first sensor is arranged on a side of the chain transmission mechanism close to the first push rod mechanism, and the second sensor is arranged on a side of the chain transmission mechanism close to the second push rod mechanism. The first sensor and the second sensor can detect whether there is a hanger passing by. The hanger mounted on the slide rail can move toward the chain transmission mechanism under the drive of the first push rod mechanism. The first sprocket can engage with the chain on the chain transmission mechanism. The hanger can move toward the second push rod mechanism under the drive of the chain transmission mechanism. The hanger can move away from the chain transmission mechanism under the drive of the second push rod mechanism. The first sensor and the second sensor are electrically connected to the control mechanism. The control mechanism is provided with an audible and visual alarm device. The control mechanism can record the time when the hanger moves from the first sensor to the second sensor.

[0005] Optionally, a third sensor is further included, which is arranged on a side of the second push rod mechanism close to the chain transmission mechanism. The third sensor is electrically connected to the control mechanism, and the third sensor can detect whether a hanger passes by.

[0006] Optionally, the first push rod mechanism includes a fixed frame, a first motor, a driving wheel, a driven wheel, a transmission belt, four rollers, a push rod, a second motor and a pusher claw, the top of the fixed frame is fixed to the ceiling, the first motor is fixed to the fixed frame, the driving wheel is fixed to the rotating shaft of the first motor, the driven wheel is rotatably connected to the fixed frame, the transmission belt is sleeved on the driving wheel and the driven wheel, the four rollers are rotatably connected to the two ends of the fixed frame in pairs of two, the two rollers in each pair of rollers are arranged at intervals up and down, and the bottom surface of the push rod is placed on the two rollers located below The top surface of the lever is close to the two rollers located above, the outer wall of the transmission belt is connected to the lever, and the transmission belt can move under the drive of the first motor and drive the lever to move back and forth in the horizontal direction. The number of the lever claw is at least one, and the lever claw is connected to the bottom surface of the lever through a swinging shaft. The rotating shaft of the second motor is connected to the rotating shaft. The lever can swing under the drive of the second motor. When the lever claw swings toward the hanging bracket, the lever can move the shift block. When the lever claw swings toward the lever, the lever claw can pass over the shift block. The first push rod mechanism and the second push rod mechanism have the same structure.

[0007] As an option, the chain transmission mechanism includes a frame, a third motor, a driving sprocket, a driven sprocket and a chain, the third motor is fixed to the first end of the frame, the driven sprocket is rotatably connected to the second end of the frame, the driving sprocket is fixed to the rotating shaft of the third motor, the chain is sleeved on the driving sprocket and the driven sprocket, and the chain can move under the drive of the third motor.

[0008] Optionally, the first sensor is a first photoelectric sensor, which is fixed to a side of the chain transmission mechanism close to the first push rod mechanism through a first fixing frame, the second sensor is a second photoelectric sensor, which is fixed to a side of the chain transmission mechanism close to the second push rod mechanism through a second fixing frame, and the third sensor is a third photoelectric sensor, which is fixed to a side of the second push rod mechanism close to the chain transmission mechanism through a third fixing frame.

[0009] As an option, a camera is also included, which can photograph the hanging bracket located on the chain transmission mechanism.

[0010] Optionally, a QR code sticker is attached to the hanger, and the camera can capture the QR code sticker.

[0011] Optionally, it also includes a loading and unloading robot arm, which is provided with a clamping claw capable of clamping the hanger, and a loading end and a unloading end are respectively provided on both sides of the loading and unloading robot arm, and a spare hanger is placed on the loading end, and the loading and unloading robot arm can clamp a faulty hanger and move the faulty hanger from the slide rail to the unloading position, and the loading and unloading robot arm can clamp the spare hanger from the loading position and hang the spare hanger on the slide rail.

[0012] The beneficial technical effect of the utility model is: the online detection device for the hanger includes: a first push rod mechanism, a second push rod mechanism, a slide rail, a chain transmission mechanism, a first sensor, a second sensor and a control mechanism. When in use, the hanger mounted on the slide rail can be moved to the chain transmission mechanism under the drive of the first push rod mechanism. When the hanger passes through the first sensor, the control mechanism starts timing, and then the hanger moves to the second push rod mechanism under the drive of the chain transmission mechanism. When the hanger passes through the second sensor, the control mechanism stops timing. When the first sprocket on the hanger fails, the first sprocket and the chain are not well engaged, and the time for the hanger to move from the first sensor to the second sensor will increase. When the control mechanism detects that the time for the hanger to move from the first sensor to the second sensor increases, the sound and light alarm device of the control mechanism will work to remind the user to replace the failed hanger in time, which has a better detection effect than manual detection. It has the advantage of good detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional view of the whole machine of the utility model;

[0014] Figure 2 It is a front view of the whole machine of the utility model;

[0015] in:

[0016] 1. First push rod mechanism; 2. Second push rod mechanism; 3. Slide rail; 4. Chain transmission mechanism;

[0017] 5. First sensor; 6. Second sensor; 7. Hanging bracket; 8. Third sensor. DETAILED DESCRIPTION

[0018] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0019] This specific embodiment records in detail the rack online detection device described in this application, such as Figure 1 and Figure 2As shown, the online detection device of the hanger includes: a first push rod mechanism 1, a second push rod mechanism 2, a slide rail 3, a chain transmission mechanism 4, a first sensor 5, a second sensor 6 and a control mechanism. The first push rod mechanism 1 and the second push rod mechanism 2 are respectively arranged on both sides of the chain transmission mechanism 4, the slide rail 3 spans the first push rod mechanism 1, the second push rod mechanism 2 and the chain transmission mechanism 4, the slide rail 3 is located below the first push rod mechanism 1 and the second push rod mechanism 2, the chain transmission mechanism 4 is located on the side of the slide rail 3, the top of the hanger 7 is provided with a sliding surface that can be mounted on the slide rail 3, the sliding surface can be slidably connected with the slide rail 3, the top of the hanger 7 is provided with a first sprocket, the top of the hanger 7 is protruding with a shifting block that can be moved by the first push rod mechanism 1 and the second push rod mechanism 2, the first sensor 5 is arranged on the chain The chain transmission mechanism 4 is close to the side of the first push rod mechanism 1, and the second sensor 6 is arranged on the side of the chain transmission mechanism 4 close to the second push rod mechanism 2. The first sensor 5 and the second sensor 6 can detect whether there is a hanger 7 passing by. The hanger 7 mounted on the slide rail 3 can move toward the chain transmission mechanism 4 under the drive of the first push rod mechanism 1, and the first sprocket can engage with the chain on the chain transmission mechanism 4. The hanger 7 can move toward the second push rod mechanism 2 under the drive of the chain transmission mechanism 4, and the hanger 7 can move away from the chain transmission mechanism 4 under the drive of the second push rod mechanism 2. The first sensor 5 and the second sensor 6 are electrically connected to the control mechanism, and the control mechanism is provided with a sound and light alarm device. The control mechanism can record the time when the hanger 7 moves from the first sensor 5 to the second sensor 6. When in use, the hanger 7 mounted on the slide rail 3 can be moved to the chain transmission mechanism 4 under the drive of the first push rod mechanism 1. When the hanger 7 passes through the first sensor 5, the control mechanism starts timing, and then the hanger 7 moves to the second push rod mechanism 2 under the drive of the chain transmission mechanism 4. When the hanger 7 passes through the second sensor 6, the control mechanism stops timing. When the first sprocket on the hanger 7 fails, the first sprocket and the chain are not well engaged, and the time for the hanger 7 to move from the first sensor 5 to the second sensor 6 will increase. When the control mechanism detects that the time for the hanger 7 to move from the first sensor 5 to the second sensor 6 increases, the sound and light alarm device of the control mechanism will work to remind the user to replace the failed hanger 7 in time, which has a better detection effect than manual detection. It has the advantage of good detection effect. In this embodiment, the control mechanism stores the standard time for the hanger 7 to move from the first sensor 5 to the second sensor 6, and the control mechanism can compare the recorded time with the standard time.

[0020] Optionally, the present embodiment further includes a third sensor 8, which is disposed on a side of the second push rod mechanism 2 close to the chain transmission mechanism 4, and is electrically connected to the control mechanism. The third sensor 8 can detect whether a hanger 7 passes by. The third sensor 8 is configured to detect whether the hanger 7 moves to the second push rod mechanism 2. When the hanger 7 does not move to the second push rod mechanism 2, the sound and light alarm device of the control mechanism starts to work to remind the user to eliminate the fault.

[0021] Optionally, in this embodiment, the first push rod mechanism 1 includes a fixed frame, a first motor, a driving wheel, a driven wheel, a transmission belt, four rollers, a push rod, a second motor and a pusher claw. The top of the fixed frame is fixed to the ceiling, the first motor is fixed to the fixed frame, the driving wheel is fixed to the rotating shaft of the first motor, the driven wheel is rotatably connected to the fixed frame, the transmission belt is sleeved on the driving wheel and the driven wheel, and the four rollers are rotatably connected to the two ends of the fixed frame in pairs of two. The two rollers in each pair of rollers are arranged at intervals up and down, and the bottom surface of the push rod is placed on the two rollers located below. The top surface of the lever is in close contact with the two rollers located above, the outer wall of the transmission belt is connected to the lever, the transmission belt can move under the drive of the first motor and drive the lever to move back and forth in the horizontal direction, the number of the finger is at least one, the finger is connected to the bottom surface of the lever through the swinging shaft, the rotating shaft of the second motor is connected to the shaft, the lever can swing under the drive of the second motor, when the finger swings toward the hanger 7, the lever can move the block, when the finger swings toward the lever, the finger can pass over the block, the first push rod mechanism 1 and the second push rod mechanism 2 have the same structure. When it is necessary to drive the hanger 7 to move, the finger swings toward the lever under the drive of the second motor, the first motor rotates forward and drives the lever to move in the horizontal direction, the finger can move the block on the top of the hanger 7 under the drive of the lever, the hanger 7 moves under the drive of the lever, after the shifting is completed, the finger swings toward the lever under the drive of the second motor, the first motor reverses and drives the lever to reset, the finger passes over the block, and the hanger 7 is driven to move by repeating the above actions.

[0022] Optionally, in this embodiment, the chain transmission mechanism 4 includes a frame, a third motor, a driving sprocket, a driven sprocket and a chain. The third motor is fixed to the first end of the frame, the driven sprocket is rotatably connected to the second end of the frame, the driving sprocket is fixed to the rotating shaft of the third motor, the chain is sleeved on the driving sprocket and the driven sprocket, and the chain can move under the drive of the third motor.

[0023] In this embodiment, optionally, the first sensor 5 is a first photoelectric sensor, which is fixed to the side of the chain transmission mechanism 4 close to the first push rod mechanism 1 through a first fixing frame, the second sensor 6 is a second photoelectric sensor, which is fixed to the side of the chain transmission mechanism 4 close to the second push rod mechanism 2 through a second fixing frame, and the third sensor 8 is a third photoelectric sensor, which is fixed to the side of the second push rod mechanism 2 close to the chain transmission mechanism 4 through a third fixing frame. The first photoelectric sensor in this embodiment includes a transmitting end and a receiving end, the transmitting end can emit laser, and the receiving end can receive laser reflected from the hanger 7, so as to detect whether there is a hanger 7 passing, and the structures of the first photoelectric sensor, the second photoelectric sensor and the third photoelectric sensor are the same. In some optional embodiments, the photoelectric sensor can be replaced by a Hall sensor

[0024] Optionally, in this embodiment, a camera is further included, and the camera can shoot the hanger 7 located on the chain transmission mechanism 4. The camera can be provided to facilitate the user to observe the movement of the hanger 7.

[0025] Optionally in this embodiment, a QR code sticker is attached to the bracket 7, and the camera can photograph the QR code sticker.

[0026] Optionally, the present embodiment further includes a loading and unloading mechanical arm, which is provided with a clamp capable of clamping the hanger 7, and a loading end and a unloading end are respectively provided on both sides of the loading and unloading mechanical arm, and a spare hanger 7 is placed on the loading end, and the loading and unloading mechanical arm can clamp the faulty hanger 7 and move the faulty hanger 7 from the slide rail 3 to the unloading position, and the loading and unloading mechanical arm can clamp the spare hanger 7 from the loading position and hang the spare hanger 7 on the slide rail 3. Providing the loading and unloading mechanical arm can realize the automatic replacement of the hanger 7 and reduce labor costs.

[0027] The use of the rack online detection device in this embodiment has the advantage of good detection effect.

Claims

1. A rack online detection device, characterized in that: include: A first push rod mechanism (1), a second push rod mechanism (2), a slide rail (3), a chain transmission mechanism (4), a first sensor (5), a second sensor (6) and a control mechanism. The first push rod mechanism (1) and the second push rod mechanism (2) are respectively arranged on both sides of the chain transmission mechanism (4). The slide rail (3) spans the first push rod mechanism (1), the second push rod mechanism (2) and the chain transmission mechanism (4). The slide rail (3) is located below the first push rod mechanism (1) and the second push rod mechanism (2). The chain transmission mechanism (4) is located on the side of the slide rail (3). The top of the hanger (7) is provided with a sliding surface that can be mounted on the slide rail (3). The sliding surface can be slidably connected to the slide rail (3). The top of the hanger (7) is provided with a first sprocket. The top of the hanger (7) is provided with a shifting block that can be shifted by the first push rod mechanism (1) and the second push rod mechanism (2). The first sensor (5) is arranged on the chain transmission mechanism. The first sensor (5) and the second sensor (6) are arranged on a side of the chain transmission mechanism (4) close to the second push rod mechanism (2). The first sensor (5) and the second sensor (6) can detect whether a hanger (7) passes by. The hanger (7) mounted on the slide rail (3) can move toward the chain transmission mechanism (4) under the drive of the first push rod mechanism (1). The first sprocket can mesh with the chain on the chain transmission mechanism (4). The hanger (7) can move toward the second push rod mechanism (2) under the drive of the chain transmission mechanism (4). The hanger (7) can move away from the chain transmission mechanism (4) under the drive of the second push rod mechanism (2). The first sensor (5) and the second sensor (6) are electrically connected to a control mechanism. The control mechanism is provided with an audible and visual alarm device. The control mechanism can record the time when the hanger (7) moves from the first sensor (5) to the second sensor (6).

2. The rack online detection device according to claim 1, characterized in that: It also includes a third sensor (8), which is arranged on a side of the second push rod mechanism (2) close to the chain transmission mechanism (4), and the third sensor (8) is electrically connected to the control mechanism. The third sensor (8) can detect whether a hanger (7) passes by.

3. The rack online detection device according to claim 2, characterized in that: The first push rod mechanism (1) comprises a fixed frame, a first motor, a driving wheel, a driven wheel, a transmission belt, four rollers, a push rod, a second motor and a pusher claw, the top of the fixed frame is fixed to the ceiling, the first motor is fixed to the fixed frame, the driving wheel is fixed to the rotating shaft of the first motor, the driven wheel is rotatably connected to the fixed frame, the transmission belt is sleeved on the driving wheel and the driven wheel, the four rollers are rotatably connected to the two ends of the fixed frame in pairs of two, the two rollers in each pair of rollers are arranged at an interval up and down, the bottom surface of the push rod is placed on the two rollers located below, and the top surface of the push rod is placed on the two rollers located below. The outer wall of the transmission belt is connected to the lever, and the transmission belt can be moved under the drive of the first motor and drive the lever to move back and forth in the horizontal direction. The number of the lever claw is at least one, and the lever claw is connected to the bottom surface of the lever through a swinging shaft. The rotating shaft of the second motor is connected to the swinging shaft. The lever can swing under the drive of the second motor. When the lever claw swings toward the hanging bracket (7), the lever can move the shifting block. When the lever claw swings toward the lever, the lever claw can pass over the shifting block. The first push rod mechanism (1) and the second push rod mechanism (2) have the same structure.

4. The rack online detection device according to claim 3 is characterized in that: The chain transmission mechanism (4) comprises a frame, a third motor, a driving sprocket, a driven sprocket and a chain, wherein the third motor is fixed to a first end of the frame, the driven sprocket is rotatably connected to a second end of the frame, the driving sprocket is fixed to a rotating shaft of the third motor, the chain is sleeved on the driving sprocket and the driven sprocket, and the chain can move under the drive of the third motor.

5. The rack online detection device according to claim 4, characterized in that: The first sensor (5) is a first photoelectric sensor, which is fixed to a side of the chain transmission mechanism (4) close to the first push rod mechanism (1) via a first fixing frame; the second sensor (6) is a second photoelectric sensor, which is fixed to a side of the chain transmission mechanism (4) close to the second push rod mechanism (2) via a second fixing frame; and the third sensor (8) is a third photoelectric sensor, which is fixed to a side of the second push rod mechanism (2) close to the chain transmission mechanism (4) via a third fixing frame.

6. The rack online detection device according to claim 1, characterized in that: It also includes a camera, which can photograph the hanging bracket (7) located on the chain transmission mechanism (4).

7. The rack online detection device according to claim 6, characterized in that: A QR code sticker is attached to the hanger (7), and the camera can shoot the QR code sticker.

8. The rack online detection device according to claim 1, characterized in that: The loading and unloading robot arm is provided with a clamping claw capable of clamping a hanger (7), a loading end and a unloading end are respectively provided on both sides of the loading and unloading robot arm, a spare hanger (7) is placed on the loading end, the loading and unloading robot arm is capable of clamping a faulty hanger (7) and moving the faulty hanger (7) from the slide rail (3) to the unloading position, and the loading and unloading robot arm is capable of clamping a spare hanger (7) from the loading position and hanging the spare hanger (7) on the slide rail (3).

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