CN220683807U - Infrared emergency cutting device of belt conveyor - Google Patents
Infrared emergency cutting device of belt conveyor Download PDFInfo
- Publication number
- CN220683807U CN220683807U CN202322409128.0U CN202322409128U CN220683807U CN 220683807 U CN220683807 U CN 220683807U CN 202322409128 U CN202322409128 U CN 202322409128U CN 220683807 U CN220683807 U CN 220683807U
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- infrared
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- belt
- controller
- belt conveyor
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- 238000009434 installation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of infrared devices and discloses an infrared emergency cutting device of a belt conveyor, which comprises a conveyor belt, wherein one end of the conveyor belt is provided with a motor, both sides of the conveyor belt are provided with mounting frames, both sides of the conveyor belt are provided with protective components, each protective component comprises an infrared grating and a controller, the infrared gratings are fixedly mounted through the mounting frames, a sensor is arranged in each infrared grating, the infrared emergency cutting device of the belt conveyor is provided with the protective components, so that the infrared gratings on both sides of the conveyor belt mutually face each other through the sensors to form a fence on both sides of the conveyor belt, meanwhile, the controller is electrically connected with the motor through the sensors and the controller, thus people move to the periphery of the conveyor belt and block the red lines emitted by the sensors, the other groups of sensors can not receive signals, and the sensors can control the motor to be turned off through the controller.
Description
Technical Field
The utility model relates to the technical field of infrared devices, in particular to an infrared emergency cutting device of a belt conveyor.
Background
The belt conveyor is also called as a belt conveyor, is widely applied to various industries such as household appliances, electronics, appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the belt conveyor is often subjected to accidents such as deflection, slipping, tearing and the like of a conveying belt, and is also easy to occur due to the fact that the speed of the belt conveyor is too high.
At present, most belt conveyors are not provided with devices capable of emergently cutting off the operation of the conveyor, and when the belt conveyors are operated, workers always touch the conveyor carelessly when looking at conveyed articles before, so that danger is caused, tragedy accidents are caused, the use safety of the conveyor is greatly reduced, and therefore, the infrared emergency cutting device of the belt conveyor is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide an infrared emergency cutting device for a belt conveyor, which solves the problems that most of the belt conveyors in the prior art are not provided with devices capable of cutting off the operation of the conveyor in an emergency mode, when a worker looks at conveyed articles before on the belt conveyor in the operation process, the worker always touches the conveyor carelessly, so that danger is caused, tragedy accidents are caused, and the use safety of the conveyor is greatly reduced.
The utility model provides the following technical scheme: the utility model provides an infrared emergency cutting device of belt conveyor, includes the conveyer belt, the motor is installed to the one end of conveyer belt, the mounting bracket is all installed to the both sides of conveyer belt, the both sides of conveyer belt are provided with protection component, protection component includes infrared grating and controller, the infrared grating passes through the mounting bracket installation fixedly, install the sensor in the infrared grating, the outer wall surface at the conveyer belt is installed to the controller, the equal electric connection of controller and motor and sensor.
As the optimization of the technical scheme, the delay switch is arranged on the surface of the outer wall of the conveying belt, and the delay switch is electrically connected with the controller and the motor.
As the optimization of the technical scheme, the surface of the mounting frame is provided with the mounting assembly, and one side of the infrared grating is provided with the protection plate through the mounting assembly.
As the preference of above-mentioned technical scheme, installation component includes connecting block one, connecting block two, inserted block, stopper and locking subassembly, connecting block one and connecting block two all connect the both ends at the mounting bracket, inserted block and stopper all connect the both ends at the guard plate, slot and spacing groove have been seted up respectively to connecting block one and connecting block two's one end, inserted block and stopper are inserted respectively and are established in slot and spacing inslot, the stopper passes through locking subassembly and connecting block two locking fixedly.
As the preference of above-mentioned technical scheme, locking subassembly includes spout and draw-in groove, the inner wall at the spacing groove is seted up to the spout, the one end at the stopper is seted up to the draw-in groove, the spring is installed to the inboard of spout, the opening part slidable mounting of spring has the slider, and the slider inserts and establish in the draw-in groove, the surface connection of slider has the driving lever.
As the preferable choice of the technical scheme, the protection plate is L-shaped, and a rubber pad is glued on the surface of the protection plate.
As the optimization of the technical scheme, the inner diameters of the inserting groove and the limiting groove are respectively matched with the outer diameters of the inserting block and the limiting block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the protection components are arranged, so that the infrared gratings on two sides of the conveying belt mutually face each other through the sensors, a fence is formed on two sides of the conveying belt, meanwhile, the sensors are electrically connected with the controller, and the controller is electrically connected with the motor, so that a person moves to the conveying belt and blocks the red lines emitted by the sensors, and the other group of sensors can not receive signals, and the sensors control the motor to be closed through the controller, so that the conveying belt stops working, and therefore, a forbidden zone can be set up around the conveying belt by utilizing the protection components to enclose the infrared protection network, and safety accidents caused by the fact that practitioners intentionally or carelessly break into the edge of the conveying belt to run are effectively prevented, and the safety of the device is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an infrared emergency cut-off device of a belt conveyor;
fig. 2 is a schematic diagram of a split structure of an infrared emergency cutting device of the belt conveyor;
FIG. 3 is a schematic view of a partial structure of an infrared emergency cut-off device of the belt conveyor;
FIG. 4 is a cross-sectional view of a locking assembly of an infrared emergency cut-off device of the belt conveyor;
fig. 5 is an enlarged schematic view of a in fig. 4.
In the figure: 1. a conveyor belt; 11. a motor; 12. a mounting frame; 2. a protective assembly; 21. an infrared grating; 22. a sensor; 23. a controller; 24. a delay switch; 3. a protection plate; 31. a rubber pad; 4. a mounting assembly; 41. a first connecting block; 42. a second connecting block; 43. a slot; 44. a limit groove; 45. inserting blocks; 46. a limiting block; 5. a locking assembly; 51. a chute; 52. a spring; 53. a slide block; 54. a clamping groove; 55. a deflector rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: the infrared emergency cutting device of the belt conveyor comprises a conveyor belt 1, wherein a motor 11 is arranged at one end of the conveyor belt 1, mounting frames 12 are arranged at two sides of the conveyor belt 1, a protection component 2 is arranged at two sides of the conveyor belt 1, the protection component 2 comprises an infrared grating 21 and a controller 23, the infrared grating 21 is fixedly arranged through the mounting frames 12, a sensor 22 is arranged in the infrared grating 21, the controller 23 is arranged on the outer wall surface of the conveyor belt 1, the controller 23 is electrically connected with the motor 11 and the sensor 22, the motor 11 can be closed when someone intentionally or carelessly breaks into the edge of the conveyor belt, the conveyor belt 1 stops running, the safety of the person approaching the conveyor belt 1 is effectively protected, a delay switch 24 is arranged on the outer wall surface of the conveyor belt 1, the delay switch 24 is electrically connected with the controller 23 and the motor 11, and the device can be prevented from being misled by unintentional actions, and the delay can be specially arranged for 3 seconds when the conveyor belt 1 stops running.
It should be noted that, the type of the infrared grating 21 is 45LC0520-N1203SA, the infrared grating 21 (also called as "infrared railing", "infrared grating") is one of active infrared correlation, multiple beams of infrared light correlation are adopted, the transmitter transmits infrared light to the receiver in a mode of low-frequency emission and time division detection, once a person or an object blocks more than 30ms of any two adjacent beams of light emitted by the transmitter, the receiver immediately outputs an alarm signal, when a small animal or a small object blocks one beam of light, the alarm does not output an alarm signal, wherein the sensor 22 is divided into the transmitter and the receiver, the transmitter and the receiver are respectively installed on two groups of infrared gratings 21 on one side, and the two sides of the conveyor belt 1 can be enclosed by the infrared protection network by arranging four groups of infrared gratings 21.
Further, the sensor 22 in the grating 21 is electrically connected with the controller 23, so as to control the motor 11 to start and close, and the motor 11 can control the conveyer belt 1 to close and start, so that when the protection component 2 detects that a person approaches to the conveyer belt 1, the motor 11 can be controlled to close the conveyer belt 1, and meanwhile, the controller 23 is electrically connected with the controller 23 and the motor 11 through the delay switch 24, and the controller 23 can control the motor 11 to close in a delayed manner through the delay switch 24.
The motor 11, the controller 23 and the delay switch 24 are spaced apart from the infrared rays emitted from the infrared grating 21 by a certain distance, so that the motor 11, the controller 23 and the delay switch 24 do not affect the operation of the infrared grating 21.
As an implementation in this embodiment, as shown in fig. 2 and 3, the surface of mounting bracket 12 is provided with installation component 4, guard plate 3 is installed through installation component 4 to one side of infrared raster 21, this structure makes can protect infrared raster 21, avoid people or object to directly strike infrared raster 21 carelessly, thereby cause the damage of infrared raster 21, greatly increased the practicality of the device, as shown in fig. 3 and fig. 4, guard plate 3 is L type, and the surface gluing of guard plate 3 has rubber pad 31, this structure makes can carry out better more comprehensive protection to infrared raster 21, impact force when the rubber pad 31 can reduce the striking simultaneously, thereby reduce the damage that leads to the fact guard plate 3, as shown in fig. 3 and fig. 4, installation component 4 includes connecting block one 41, connecting block two 42, latch block 45, stopper 46 and locking component 5, connecting block one 41 and connecting block two 42 all connect the both ends at mounting bracket 12, latch block 45 and stopper 46 all connect the both ends at guard plate 3, as shown in fig. 3 and fig. 4, one end 41 and two are equipped with the stopper groove 45 and the stopper groove 45 is had respectively to the same with the side of the inner diameter of the baffle plate 3, the two is more convenient for the side of the mounting bracket 43 and the stopper 45 is equipped with in the same time, the two-shaped slot 43 and the slot 45 is more convenient to detach, and the structure is equipped with the stopper 45 is more convenient to install the slot 43 and the 3.
As an implementation manner in this embodiment, as shown in fig. 4 and fig. 5, the locking assembly 5 includes a sliding groove 51 and a clamping groove 54, the sliding groove 51 is formed in an inner wall of the limiting groove 44, the clamping groove 54 is formed in one end of the limiting block 46, a spring 52 is installed on an inner side of the sliding groove 51, the sliding groove 51 is respectively connected with an inner end of a sliding block 53 and an inner wall of the sliding groove 51 through two ends, a sliding block 53 is slidably installed at an opening of the spring 52, the sliding block 53 is inserted into the clamping groove 54, and a deflector rod 55 is connected to a surface of the sliding block 53.
Working principle: when the conveyer belt 1 operates, if a person needs to be prevented from intentionally or carelessly rushing into the edge of the conveyer belt 1 to run, only the mounting frames 12 are arranged on two sides of the conveyer belt 1, then the infrared grating 21 is arranged through the mounting frames 12, then the controller 23 and the delay switch 24 are arranged on the outer wall of the conveyer belt 1, at the moment, the infrared grating 21 can be started, two sides of the conveyer belt 1 are enclosed by mutually opposite red lines through the sensor 22, the controller 23 is electrically connected with the motor 11 through the sensor 22, thus the person moves to the periphery of the conveyer belt 1 and blocks the red lines emitted by the sensor 22, the other group of sensors 22 can not receive signals, and the sensor 22 can control the motor 11 to be closed through the controller 23, so that the conveyer belt 1 stops working, the dangerous occurrence is avoided, and the practicability of the device is greatly increased;
meanwhile, when a person or an object collides with the infrared grating 21, the rubber pad 31 and the protection plate 3 are firstly impacted, so that damage to the infrared grating 21 can be reduced, the service life of the infrared grating 21 is greatly prolonged, in addition, if the protection plate 3 needs to be replaced, the deflector rod 55 is only required to be stirred to drive the clamping groove 54 to move the compression spring 52 in the sliding groove 51, the sliding block 53 is moved out of the clamping groove 54, the protection plate 3 can be pulled to drive the limiting block 46 to pull the limiting block 46 out of the limiting groove 44, and meanwhile, the protection plate 3 also can drive the inserting block 45 to be pulled out of the inserting groove 43, so that the protection plate 3 is detached, the new protection plate 3 is replaced, and convenience of the device is greatly improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides an infrared emergency cutting device of belt conveyor, includes conveyer belt (1), motor (11) are installed to one end of conveyer belt (1), its characterized in that: the utility model discloses a conveyer belt, including conveyer belt (1) and motor (11), mounting bracket (12) are all installed to the both sides of conveyer belt (1), the both sides of conveyer belt (1) are provided with protection subassembly (2), protection subassembly (2) are including infrared grating (21) and controller (23), infrared grating (21) are fixed through mounting bracket (12) installation, install sensor (22) in infrared grating (21), the outer wall surface at conveyer belt (1) is installed to controller (23), equal electric connection of controller (23) and motor (11) and sensor (22).
2. The belt conveyor infrared emergency cutoff device of claim 1, wherein: the outer wall surface of the conveying belt (1) is provided with a time delay switch (24), and the time delay switch (24) is electrically connected with the controller (23) and the motor (11).
3. The belt conveyor infrared emergency cutoff device of claim 1, wherein: the surface of mounting bracket (12) is provided with installation component (4), guard plate (3) are installed through installation component (4) to one side of infrared raster (21).
4. The belt conveyor infrared emergency cut-off device of claim 3, wherein: installation component (4) are including connecting block one (41), connecting block two (42), inserted block (45), stopper (46) and locking subassembly (5), connecting block one (41) and connecting block two (42) all connect the both ends at mounting bracket (12), inserted block (45) and stopper (46) all connect the both ends at guard plate (3), slot (43) and spacing groove (44) have been seted up respectively to one end of connecting block one (41) and connecting block two (42), inserted block (45) and stopper (46) are inserted respectively and are established in slot (43) and spacing groove (44), stopper (46) are fixed with connecting block two (42) locking through locking subassembly (5).
5. The belt conveyor infrared emergency cutoff device of claim 4, wherein: the locking assembly (5) comprises a sliding groove (51) and a clamping groove (54), the sliding groove (51) is formed in the inner wall of the limiting groove (44), the clamping groove (54) is formed in one end of the limiting block (46), a spring (52) is arranged on the inner side of the sliding groove (51), a sliding block (53) is slidably arranged at the opening of the spring (52), the sliding block (53) is inserted into the clamping groove (54), and a deflector rod (55) is connected to the surface of the sliding block (53).
6. The belt conveyor infrared emergency cut-off device of claim 3, wherein: the protection plate (3) is L-shaped, and a rubber pad (31) is glued on the surface of the protection plate (3).
7. The belt conveyor infrared emergency cutoff device of claim 4, wherein: the inner diameters of the slot (43) and the limit slot (44) are respectively matched with the outer diameters of the insert block (45) and the limit block (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409128.0U CN220683807U (en) | 2023-09-05 | 2023-09-05 | Infrared emergency cutting device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409128.0U CN220683807U (en) | 2023-09-05 | 2023-09-05 | Infrared emergency cutting device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220683807U true CN220683807U (en) | 2024-03-29 |
Family
ID=90377738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409128.0U Active CN220683807U (en) | 2023-09-05 | 2023-09-05 | Infrared emergency cutting device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220683807U (en) |
-
2023
- 2023-09-05 CN CN202322409128.0U patent/CN220683807U/en active Active
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