Material box leather conveying device with monitoring function

Abstract

The utility model belongs to the technical field of material box leather conveying, and particularly discloses a material box leather conveying device with a monitoring function, which comprises a first inclined conveyor belt, a second inclined conveyor belt, a high-altitude conveyor belt group connected with the first inclined conveyor belt and the second inclined conveyor belt, a controller, an alarm device and a photoelectric induction counter, the first inclined conveying belt, the second inclined conveying belt and the high-altitude conveying belt set at least comprise one conveying belt, and each conveying belt is provided with a conveying belt driving motor. The sensing signal output ends of all the photoelectric sensing counters are connected with the signal input end of the controller; the control signal output end of the controller is connected with the alarm device and the control signal input ends of all the conveying belt driving motors. The device is used for monitoring the conveying abnormity of the material box leather, and can solve the problems that the material box leather is damaged and the production efficiency of a workshop is influenced because the conveying abnormity in a high-altitude conveying channel cannot be found in time in the conveying process of the material box leather.

Description

Technical Field

[0001] The utility model belongs to the technical field of material box conveying, and in particular relates to a material box conveying device with a monitoring function. Background Art

[0002] During the production process of the enterprise, due to the long distance between the packaging workshop and the material box warehouse, an aerial conveyor belt is used to transport the material boxes. That is, inclined conveyor belts are respectively set in the two factory buildings, and at least one section of conveyor belt is set inside the aerial conveying channel between the two factory buildings. The inclined conveyor belts set in the two factory buildings are connected to realize the transportation of material boxes.

[0003] During the conveying process of the above-mentioned conveying method, if the bundled material boxes are displaced or loose, or the conveyor belt slips, the material boxes may be easily stuck at the edge of the conveyor belt, resulting in accumulation of material boxes and abnormal conveying.

[0004] This conveying method in the prior art cannot promptly detect abnormal conveying problems inside the high-altitude conveying channel. The staff in the packaging workshop will only be informed of the conveying abnormality when there is no material box skin input in the workshop for a long time. After discovering the conveying abnormality, the staff in the material box skin warehouse will be informed to shut down all conveyor belts at the same time. The relevant personnel will check the conveyor belts inside the high-altitude conveying channel one by one to determine the location of the conveying abnormality.

[0005] If an abnormality occurs during the conveying process and the staff cannot discover it in time, it will not only cause damage to the material box and waste electricity, but more importantly, the conveying device needs to be shut down in the process of handling the abnormality. Long-term shutdown causes a waste of time costs and seriously affects the production efficiency of the workshop. Utility Model Content

[0006] The utility model aims to provide a material box conveying device with a monitoring function, which monitors the conveying situation of the material box. When a conveying abnormality occurs inside a high-altitude conveying channel, the staff can promptly know the specific location of the conveying abnormality and deal with the abnormal situation.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A material box conveying device with a monitoring function, comprising a first inclined conveyor belt arranged in a material box warehouse, a second inclined conveyor belt arranged in a packaging workshop, and an overhead conveyor belt group connecting the first inclined conveyor belt and the second inclined conveyor belt, wherein the first inclined conveyor belt, the second inclined conveyor belt and the overhead conveyor belt group include at least one conveyor belt section, and each conveyor belt section is equipped with a conveyor belt drive motor; further comprising a controller, an alarm device and a photoelectric induction counter arranged at the edge position of the input end of each conveyor belt section of the overhead conveyor belt group for monitoring the material box;

[0009] The sensing signal output terminals of all the photoelectric sensing counters are connected to the signal input terminals of the controller;

[0010] The control signal output end of the controller is respectively connected to the alarm device and the control signal input ends of all conveyor belt driving motors.

[0011] As a limitation, a photoelectric induction counter is installed at the edge position of the input end of the first inclined conveyor belt and the second inclined conveyor belt, and the signal output end of the photoelectric induction counter is connected to the signal input end of the controller.

[0012] As a second limitation, the sensor in the photoelectric induction counter adopts a through-beam photoelectric sensor.

[0013] As a third limitation, it also includes a display screen arranged in the first workshop for displaying the working conditions of the first inclined conveyor belt, several overhead conveyor belts and the second inclined conveyor belt, and the display signal input end of the display screen is connected to the signal output end of the controller.

[0014] As a fourth limitation, it also includes an image acquisition device for acquiring the working status of the conveyor belt, and a display screen installed in the material box skin warehouse for displaying the working status of all conveyor belts; at least one image acquisition device is installed in the material box skin warehouse, the high-altitude conveying channel and the packaging workshop;

[0015] The signal output end of the image acquisition device is connected to the signal input end of the display screen.

[0016] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0017] (1) The utility model installs photoelectric induction counters at the edge of the input end of several high-altitude conveyor belts. Through the cooperation of counting between two adjacent photoelectric induction counters, the material box conveying situation is monitored. If the material box is piled up inside the high-altitude conveying channel during the conveying process, the photoelectric induction counter transmits the abnormal situation to the controller, and the controller controls the alarm device to prompt the abnormal position information. The workshop staff is informed of the location of the abnormal photoelectric induction counter in time and handles the box blocking situation near the location, which shortens the time from discovering the abnormality to handling the abnormality, thereby improving the production efficiency of the workshop;

[0018] (2) The utility model installs a photoelectric induction counter at the edge of the input end of the first inclined conveyor belt and the second inclined conveyor belt to monitor the material box conveying situation in the workshop, avoid the staff from frequently checking the conveying situation of the conveyor belts in the workshop, and reduce the burden on the staff; at the same time, by setting up a photoelectric induction counter, the conveyor belts can be started and stopped in sequence. When a material box is detected to pass, the conveyor belt at the corresponding position is started. If no material box passes for a period of time, the conveyor belt is stopped, thereby reducing transmission energy consumption;

[0019] (3) The utility model photoelectric induction counter adopts a through-beam photoelectric sensor. Compared with the mirror-reflective photoelectric sensor, the through-beam photoelectric sensor reduces the problem of false touch caused by dust during use and improves the accuracy of monitoring;

[0020] (4) The utility model installs image acquisition devices in the material box warehouse, the overhead conveying channel and the packaging workshop, and installs a display screen in the material box warehouse to monitor the first inclined conveyor belt, the overhead conveyor belt group and the second inclined conveyor belt in real time, and displays the working status of each conveyor belt section on the display screen. After the alarm device sounds an alarm, the staff can visually observe the cause of the abnormal conveying through the display screen and deal with the cause accordingly.

[0021] In summary, the utility model can solve the problem that during the material box conveying process, the material box is damaged and the production efficiency of the workshop is affected due to the failure to timely discover the conveying abnormality inside the high-altitude conveying channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a system schematic diagram of an embodiment of the utility model;

[0025] In the figure: 1. Material box warehouse, 2. Packaging workshop, 3. First inclined conveyor belt, 31. First section conveyor belt, 32. Second section conveyor belt, 4. Second inclined conveyor belt, 5. High-altitude conveyor belt group, 6. Photoelectric sensor counter, 7. Display screen, 8. Alarm device. DETAILED DESCRIPTION

[0026] In order to better explain the present invention and facilitate understanding, the preferred embodiments of the present invention are described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0027] Embodiment Material box conveying device with monitoring function

[0028] like Figure 1 As shown, for a better understanding of this embodiment, a material box warehouse 1 and a packaging workshop 2 are drawn in the figure. In this embodiment, the material boxes are transported from the material box warehouse to the packaging workshop.

[0029] The present embodiment includes a first inclined conveyor belt 3 arranged in a material box warehouse 1, a second inclined conveyor belt 4 arranged in a packaging workshop 2, and an overhead conveyor belt group 5 connecting the first inclined conveyor belt 3 and the second inclined conveyor belt 4. The first inclined conveyor belt 3, the second inclined conveyor belt 4 and the overhead conveyor belt group 5 each include at least one conveyor belt section. In the present embodiment, the first inclined conveyor belt 3 and the second inclined conveyor belt 4 are each provided with two conveyor belt sections, the overhead conveyor belt group 5 is provided with eleven conveyor belt sections, and each conveyor belt section is equipped with a conveyor belt drive motor.

[0030] This embodiment also includes a controller, an alarm device 8 and a photoelectric sensor counter 6. The photoelectric sensor counter 6 is arranged in the first inclined conveyor belt 3, the overhead conveyor belt group 5 and the second inclined conveyor belt 4, at the edge of the input end of each conveyor belt. The input end refers to the starting end of the conveying direction, that is, the end close to the material carton skin warehouse.

[0031] In this embodiment, fifteen photoelectric induction counters 6 are provided. The sensors in the photoelectric induction counters 6 are beam-type photoelectric sensors. The model of the photoelectric induction counters 6 is Nanhon G 001. The alarm device is an acousto-optic integrated alarm YS-BJ02.

[0032] An image acquisition device is installed in the material case warehouse 1 and the packaging workshop 2, respectively for acquiring the working conditions of the first inclined conveyor belt 3 and the second inclined conveyor belt 4. Four image acquisition devices are arranged at equal intervals in the high-altitude conveying channel. A display screen 7 for displaying the working conditions of all conveyor belts is also arranged in the material case warehouse 1. The image acquisition device in this embodiment adopts a camera, and the display screen 7 adopts a liquid crystal display screen.

[0033] like Figure 2As shown, the sensing signal output ends of all photoelectric sensing counters 6 are connected to the signal input end of the controller, and the control signal output end of the controller is connected to the control signal input ends of all conveyor belt drive motors and the signal input end of the alarm device 8 respectively.

[0034] Working principle: when the material case starts to be transported, the material case is transported from the material case warehouse to the packaging workshop. The workshop staff manually turns on the switch, and the first section of the first inclined conveyor belt 31 in the first inclined conveyor belt 3 starts to operate. The photoelectric induction counter 6 installed on the first section of the conveyor belt 31 increases the count when it detects the material case. When the photoelectric induction counter 6 installed on the second section of the conveyor belt 32 of the first inclined conveyor belt 3 detects the transmitted material case, the monitoring signal is transmitted to the controller, and the controller controls the start of the second section of the conveyor belt 32. At the same time, the photoelectric induction counter 6 on the second section of the conveyor belt 32 counts, and the following conveyor belts are started in turn in this way, which reduces the idling time of the conveyor belt and reduces the transportation energy consumption.

[0035] Any two adjacent photoelectric induction counters 6 work together. When the difference between any two adjacent photoelectric induction counters 6 is greater than the value preset in the program, it is considered as a transmission abnormality. The controller prompts the abnormal photoelectric induction counter 6 position information, and the alarm device 8 in the material box skin warehouse 1 alarms. The staff is informed of the abnormal situation in time, and observes the working status of each section of the conveyor belt through the display screen 7, and handles the box blocking situation or the abnormal situation of the photoelectric induction counter 6 in time. In this embodiment, according to the actual transmission situation, the difference between two adjacent photoelectric induction counters 6 is set to thirty, that is, when the value of the current photoelectric induction counter 6 count minus the value of the adjacent next photoelectric induction counter 6 count is greater than thirty, it means that a transmission abnormality has occurred.

[0036] When the material box skin is transported to the end, that is, when no more material box skin is placed on the conveyor belt, the staff manually turns off the switch, and the conveyor belt drive motor of the first conveyor belt 31 is delayed to stop for three minutes, and the material box skin that has not been fully transported is transferred to the next conveyor belt. In this embodiment, when the photoelectric sensor counter 6 set on each conveyor belt does not detect the material box skin within the set time, that is, 160s, the controller controls the corresponding conveyor belt to automatically stop, so that the conveyor belts are stopped in sequence to reduce energy consumption. After the shutdown, all photoelectric sensor counters 6 are reset to zero, and the photoelectric sensor counters 6 will start counting again when they are turned on next time.

Claims

1. A material box conveying device with a monitoring function, comprising a first inclined conveyor belt arranged in a material box warehouse, a second inclined conveyor belt arranged in a packaging workshop, and an overhead conveyor belt group connecting the first inclined conveyor belt and the second inclined conveyor belt, wherein the first inclined conveyor belt, the second inclined conveyor belt and the overhead conveyor belt group include at least one conveyor belt section, and each conveyor belt section is equipped with a conveyor belt drive motor; characterized in that: It also includes a controller, an alarm device, and a photoelectric induction counter arranged at the edge of the input end of each section of the high-altitude conveyor belt group and used to monitor the material box skin; The sensing signal output terminals of all the photoelectric sensing counters are connected to the signal input terminals of the controller; The control signal output end of the controller is respectively connected to the alarm device and the control signal input ends of all conveyor belt driving motors.

2. The material box conveying device with monitoring function according to claim 1 is characterized in that: Photoelectric induction counters are installed at the edge positions of the input ends of the first inclined conveyor belt and the second inclined conveyor belt, and the signal output end of the photoelectric induction counter is connected to the signal input end of the controller.

3. The material box conveying device with monitoring function according to claim 2 is characterized in that: The sensor in the photoelectric induction counter adopts a through-beam photoelectric sensor.

4. The material box conveying device with monitoring function according to any one of claims 1 to 3, characterized in that: It also includes an image acquisition device for acquiring the working status of the conveyor belt, and a display screen installed in the material box skin warehouse for displaying the working status of all conveyor belts; at least one image acquisition device is installed in the material box skin warehouse, the high-altitude conveying channel and the packaging workshop; The signal output end of the image acquisition device is connected to the signal input end of the display screen.

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