Induction protection device of material belt discharging machine table
By installing a combination of sensors and rotating machines on the feed belt feeding machine, real-time detection and automatic control of the hanging height of the feed belt is achieved, and terminal damage caused by the sudden condition of the machine is solved when the feed belt is pulled, ensuring the safe stretching of the feed belt.
Patent Information
- Application Number
- CN202421441193.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-21
AI Technical Summary
When the existing material belt discharge machine is pulling, it is difficult to effectively prevent the problem of terminal damage caused by excessive stretching of the material belt in the machine.
An induction protection device for a material belt discharge machine is designed, and a sensor is used to detect the vertical release height of the material belt. It is electrically connected to the rotating machine to automatically stop the material tray to avoid terminal damage.
It effectively avoids terminal damage caused by excessive stretching of the tape, ensures that the tape remains hanging and unloaded during the pulling process, and avoids damage caused by the sensor failing to detect the tape.
Smart Images
Figure CN222794792U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a material unloading machine, in particular to an induction protection device of a material belt unloading machine. Background Art
[0002] The terminals are connected and formed through the material strip. After the material strip is rolled into a reel through the material reel, when the terminal is to be electroplated, the reel must be placed on the feeding equipment, and the material strip is pulled by the buffer equipment for terminal electroplating.
[0003] Since the terminal structure is small, it is very easy to be overstretched and deformed and damaged prematurely. Therefore, in order to avoid the premature damage of the terminal due to the above situation when the material strip is pulled, the material strip is placed vertically between the feeding device and the buffer device to avoid the above situation. However, using this method as a way to avoid excessive stretching and reduce terminal damage cannot effectively prevent sudden situations of the machine. When the pulling speed of the buffer device is greater than that of the feeding device, the originally vertical material strip will gradually be straightened. If the staff does not notice it, the terminal will still be overstretched and damaged. Summary of the invention
[0004] The utility model provides an induction protection device for a material belt unwinding machine, aiming to solve the above technical problems.
[0005] An embodiment of the utility model provides an inductive protection device for a material tape unloading machine, characterized by: a feeding device, which defines a feeding area for placing a material tray with a material tape, a conveying wheel adjacent to the feeding area for conveying the material tape, and a guide member adjacent to the conveying wheel for limiting the position of the material tape, wherein the feeding area is provided with a rotating machine for driving the material tray to rotate; a buffer device, which is provided with a plurality of pulling wheels for connecting and transmitting the material tape, wherein a conveying distance for the material tape to be placed vertically is maintained between the buffer device and the feeding device; and at least one sensor, which is arranged at the bottom position of the guide member and is electrically connected to the rotating machine, the sensor is arranged at a height higher than the vertical height of the material tape, and the sensor starts the rotating machine based on whether it is blocked by the material tape after being placed vertically.
[0006] Preferably, the guide member is located below the conveying wheel, and the guide member is composed of two rods, and a guide space for the material belt to pass through a limit position is defined between the rods.
[0007] Preferably, the sensor is an infrared sensor.
[0008] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0009] When the material strip with terminals is unloaded, when the vertical height of the material strip is abnormal, for example, it is too high, that is, the sensor cannot sense the material strip, in order to avoid the continuous rotation of the material tray with terminals causing the terminals to be scrapped, the rotation of the material tray will be stopped immediately to avoid the loss of the terminals. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the equipment positions of the feeding equipment, buffer equipment and sensor of the utility model.
[0011] Figure 2 This is a schematic diagram of the conveying state in which the sensor of the utility model is blocked by the hanging material belt.
[0012] Figure 3 This is a schematic diagram of the conveying state in which the sensor of the utility model is not blocked by the hanging material belt.
[0013] Explanation of symbols
[0014] Feeding device 1, feeding area 10, rotating machine 102, conveying wheel 12, guide 14, rod body 140, guiding space 142, buffer device 2, pulling wheel 20, sensor 3, material tray 4, material belt 40, conveying distance L. DETAILED DESCRIPTION
[0015] Please refer to Figure 1 , Figure 2 and Figure 3 The figure shows the equipment position diagram of the feeding device, buffer device and sensor of the utility model, the conveying state diagram of the sensor being blocked by the material belt after being placed vertically, and the conveying state diagram of the sensor not being blocked by the material belt after being placed vertically. The utility model is an induction protection device for a material belt unloading machine, mainly including: a feeding device 1, a buffer device 2 and a sensor 3 (an infrared sensor).
[0016] The feeding device 1 is defined by a feeding area 10, a conveying wheel 12 and a guide 14. The feeding area 10 is for placing a material tray 4 with a material belt 40. The conveying wheel 12 is adjacent to the feeding area 10 for conveying the material belt 40. The guide 14 is adjacent to the conveying wheel 12 and is used to limit the material belt 40. The feeding area 10 is provided with a rotating machine 102 for driving the material tray 4 to rotate. The buffer device 2 is provided with a plurality of pulling wheels 20 for connecting and transmitting the material belt 40. A conveying distance L for the material belt 40 to be placed vertically is maintained between the buffer device 2 and the feeding device 1. The sensor 3 is arranged at the bottom position of the guide 14 and is electrically connected to the rotating machine 102. The sensor 3 is arranged at a height higher than the vertical height of the material belt 40, and the sensor 3 starts the rotating machine 102 according to whether it is blocked by the material belt 40 after being placed vertically.
[0017] The guide member 14 is located below the conveying wheel 12 and is composed of two rods 140 . A guide space 142 defined between the rods 140 is provided for the material supply belt 40 to pass through and limit the position.
[0018] From the above, it can be seen that in order to prevent the ends of the material belt 40 from being tightened due to pulling the material too quickly during the conveying process, causing deformation and loss of the terminals, the material belt 40 will be in a hanging state in the feeding device 1 and the buffer device 2 but will not touch the floor.
[0019] First, the material tray 4 with the material belt 40 is placed on the rotating machine 102 located in the feeding area 10. The material tray 4 is driven to rotate by the rotating machine 102, and the material belt 40 is pulled to the buffer device 2 and transported by the pulling wheel 20. Since the conveying distance L is maintained between the buffer device 2 and the feeding device 1, there is an area for the material belt 40 to be placed vertically. During the pulling process of the material belt 40, the sensor 3 is set at the bottom position of the guide 14 and is electrically connected to the rotating machine 102, and the sensor 3 is set at a height higher than the vertical height of the material belt 40.
[0020] When the sensor 3 receives the reflected signal of the infrared light generated by the material belt 40, it means that the material belt 40 remains in a vertical state, so the normal operation of the rotating machine 102 is maintained. On the contrary, when the infrared light generated by the sensor 3 does not receive the reflected signal of the infrared light irradiated to the material belt 40, it means that the material belt 40 does not remain in a vertical state, so the normal operation of the rotating machine 102 will be stopped immediately to ensure that the continuous rotation of the material tray with terminals will not cause the terminals on the material belt 40 to be scrapped, and the rotation of the material tray 4 will be stopped immediately to avoid the loss of the terminals.
Claims
1. An induction protection device for a material strip unloading machine, characterized in that : A feeding device, which defines a feeding area for placing a material tray with a material belt, a conveying wheel adjacent to the feeding area for conveying the material belt, and a guide adjacent to the conveying wheel for limiting the position of the material belt, wherein the feeding area is provided with a rotating machine for driving the material tray to rotate; a buffer device, which is provided with a plurality of pulling wheels for connecting and transmitting the material belt, wherein a conveying distance between the buffer device and the feeding device is maintained for the material belt to be laid down vertically; and At least one sensor is arranged at the bottom of the guide and electrically connected to the rotating machine. The sensor is arranged at a height higher than the vertical height of the material belt, and the sensor starts the rotating machine according to whether it is blocked by the vertical material belt.
2. The induction protection device for the material strip unloading machine according to claim 1 is characterized in that The guide member is located below the conveying wheel and is composed of two rods, each of which defines a guide space for the material belt to pass through the limit.
3. The induction protection device for the material strip unloading machine according to claim 1 is characterized in that : The sensor is an infrared sensor.