CN209871945U - Intelligent automatic cable conveyor - Google Patents
Intelligent automatic cable conveyor Download PDFInfo
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- CN209871945U CN209871945U CN201920413431.9U CN201920413431U CN209871945U CN 209871945 U CN209871945 U CN 209871945U CN 201920413431 U CN201920413431 U CN 201920413431U CN 209871945 U CN209871945 U CN 209871945U
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Abstract
The utility model provides an intelligent cable automatic conveyor, the import of cable transfer passage is equipped with the position sensor group that is used for detecting the cable, thereby pass through position sensor group response cable arrival time through the automatic drive track motion of conveying motor, left socle and right branch frame pass through lead screw electric drive mechanism drive synchronous action in opposite directions or reverse, thereby self-holding arranges the cable in the cable transfer passage in, be equipped with the packing force detection device who is used for detecting the cable clamp force in the right branch frame, this device can realize the self-holding of cable, the speed is adjustable, automatic conveying, form closed-loop control, guarantee that the packing force that the cable receives can carry out automatic adjustment according to the threshold value of settlement, also can carry out the speed governing to the conveyer according to the site operation condition simultaneously, greatly reduced constructor's intensity of labour and cost, have the cable laying high quality.
Description
Technical Field
The utility model relates to an intelligent cable automatic conveyor.
Background
In traditional superhigh pressure long distance, big cross-section power cable lays construction method, cable laying mainly carries the cable through modes such as tractor + conveyer, because cable length is long, cable transport distance is far away, and the conveyer arranges a large amount, arranges at least 1 people at every equipment at present mostly and operates cable conveyor, and the start/stop and the hand lead screw of main laying equipment realize pressing from both sides tightly the cable. The following defects exist in the laying process of a large-length cable at present: firstly, the control mode adopted by the existing equipment is that the equipment is started or personnel are arranged on site to operate and control the equipment, and meanwhile, because the cable does not reach the equipment, the equipment idles at the time, certain electric energy is wasted; secondly, arranging personnel to start on site, and the personnel investment cost is high; thirdly, most of the existing conveyors adopt crawler belts, the opening and closing of the crawler belts are carried out by adopting hand-operated double-head screw rods until cables are clamped, and the screw rods need to be adjusted by personnel, so that the labor intensity is high; when the cable is manually clamped, the clamping torque borne by the cable is judged by a torque wrench at present, and the clamping force borne by the cable cannot be accurately and visually known; when the cable is actually laid, the pressing force of the conveyor on the cable is large enough, and the real-time change of the pressing force cannot be accurately mastered, so that the laying quality of the cable cannot be monitored in real time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough of prior art and provide a packing force that self-holding, speed are adjustable, automatic transport, guarantee that the cable receives can carry out automatic adjustment in the target value of settlement, greatly reduced constructor's intensity of labour, the intelligent cable automatic conveyor of high, efficient of cable laying quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent automatic cable conveyor comprises a left support, a right support, a first conveying crawler belt and a second conveying crawler belt, wherein the left support and the right support are slidably mounted on a conveyor base, the first conveying crawler belt and the second conveying crawler belt are mounted on opposite surfaces of the left support and the right support respectively, the first conveying crawler belt and the second conveying crawler belt are driven by a conveying motor to convey towards the same direction, a cable conveying channel is formed between the first conveying crawler belt and the second conveying crawler belt, a position sensor group used for detecting cables is arranged at an inlet of the cable conveying channel and is linked with the conveying motor, the first conveying crawler belt and the second conveying crawler belt are driven to move by the position sensor group through the induction of the cables, the left support and the right support are driven by a screw rod driving mechanism to move synchronously in opposite directions or opposite directions so as to clamp the cables in the cable conveying channel, and a pressing force detection device used for detecting the clamping force of the, the pressing force detection device comprises a screw rod arranged on the screw rod driving mechanism, a nut linked with the right support, a force sensor fixed on the conveyor base, and a spring sleeved on the screw rod and arranged between the nut and the force sensor, wherein when the left support and the right support move in opposite directions, the nut extrudes the spring to compress the spring.
Further, the position sensor group comprises a first position sensor and a second position sensor, the first position sensor comprises a first position sensor generation end and a first position sensor receiving end, the second position sensor comprises a second position sensor generation end and a second position sensor receiving end, the second position sensor generation end and the second position sensor receiving end are respectively arranged on two sides of a cable on the horizontal plane of the cable central shaft, and the first position sensor generation end and the first position sensor receiving end are respectively arranged on two sides of the cable between the horizontal plane of the cable central shaft and the uppermost end tangent plane of the cable. The position sensor group realizes the detection of the cable through two pairs of position sensors, avoids the condition that a steel wire rope falsely reports the sensors and the like, and outputs a signal to a control system when the two sensors are uniformly distributed and blocked, thereby realizing the starting of the equipment; after the cable is discharged, the control system can stop the passing conveyor according to the state of the sensor. The distance between the first position sensor and the second position sensor is adjustable, so that the cable sensor can be suitable for sensing cables with different diameters.
Furthermore, the screw rod driving mechanism comprises a screw rod, a first gear, a screw rod driving motor and a second gear, wherein the first gear is installed on the screw rod and is linked with the screw rod, the second gear is installed at the output end of the screw rod driving motor, and the first gear is meshed with the second gear. In this example, the transmission is not limited to gears, and may be sprockets, pulleys, or the like. The lead screw driving motor drives the main lead screw to open and close the tracks, the first conveying track and the second conveying track are driven by the conveying motor and the speed reducer, when the first conveying track and the second conveying track clamp the cable, the pressure of the first conveying track and the second conveying track on the cable is the force borne by the spring, the detection of the pressing force of the spring can be completed by detecting the deformation or stress of the spring, and the clamping of the cable is stopped when the automatic clamping force exceeds the set clamping force; after the cable is laid, the cable conveying channel can be opened by driving the screw rod to drive the motor to rotate reversely.
Furthermore, the signal ends of the position sensor group and the pressing force detection device are connected with a programmable control module, the screw rod driving mechanism and the conveying motor are controlled by the programmable control module, a threshold value of cable clamping force is preset in the programmable control module, and the programmable control module compares the cable clamping force acquired by the pressing force detection device with the threshold value so as to adjust the clamping force of the screw rod driving mechanism.
And furthermore, the automatic feeding device also comprises an alarm connected with the programmable control module, wherein a clamping force threshold value is preset in the programmable control module, when the screw rod driving mechanism breaks down and the clamping force actually detected by the screw rod driving mechanism exceeds the set threshold value, the programmable control module controls the alarm to alarm and controls the conveying motor to stop so as to form closed-loop control. And a set position sensor group in the programmable control module detects that the state of no cable exceeds set time, and the programmable control module controls and controls the conveying motor and the screw rod driving mechanism to stop.
And furthermore, the device also comprises a speed sensor for detecting the rotating speed of the conveying motor, and the speed sensor is connected with the programmable control module.
Furthermore, the conveying motor is an adjustable speed motor, the adjustable speed motor is connected with the speed regulator to control the conveying speed of the adjustable speed motor, a target speed value can be set, the conveying speed can be automatically adjusted according to the detected speed, and the conveying speed can also be manually adjusted.
Due to the adoption of the structure, the device has the following advantages:
1. the device is automatically started when the cable reaches the equipment by the induction of the position sensor group;
2. after the cable is laid in place, the device can automatically stop running or manually stop the conveyor;
3. the cable can be automatically clamped after entering the conveyor, so that the manual operation efficiency and labor intensity of field construction personnel are reduced;
4. the pressing force detection device is arranged in the device, so that the field arrangement is simple, and the data is real and intuitive;
5. when the cable is automatically clamped, the cable can be stopped being clamped after the set target value of the clamping force is reached, and meanwhile, the clamping force is kept within the set target value range in the operation process, so that closed-loop control is formed, and the required clamping force is ensured to meet the normal operation requirement; the real-time clamping force of the equipment is obtained through spring compression, and data monitoring is real, reliable and visual.
6. The pressing force detection device is used for replacing the original manual theoretical calculation mode, so that the pressing force applied to the cable can be more accurately guided; and the pressing force detection device is arranged in the bracket in a built-in mode, so that the arrangement is simple, and the invasion of water is prevented.
7. The detected data can be used to provide advantageous reference and traceability requirements for subsequent cabling operations.
In conclusion, the device can be automatically started after the cable reaches the position sensor group by adopting the position sensor group to detect the reaching state of the cable, and can automatically stop the conveyor after the cable passes through the conveyor; meanwhile, a pressing force detection device is arranged in the conveyor to detect the pressing force of the cable in the conveying equipment in real time, so that the pressing force applied to the cable is within a set target value range and does not exceed a set threshold value; the screw rod driving mechanism adopts electric clamping, the clamping is automatically stopped when the set clamping force is reached, the screw rod driving mechanism can reversely rotate after the screw rod driving mechanism is released, a conveying cable conveying channel of the conveyor is pulled open, and the labor intensity of constructors is greatly reduced; by adopting the automatic, scientific and data mode, the laying quality of the cable is better guaranteed.
Drawings
Fig. 1 is a front view of the present device.
Fig. 2 is a cross-sectional view of the present device.
Fig. 3 is a plan view of the pressing force detection device of the device.
FIG. 4 is a primary circuit diagram of the control part of the device.
FIG. 5 is a schematic diagram of a secondary circuit of the control part of the device.
Fig. 6 is another embodiment of the control section of the present apparatus.
In the figure, 1-cable, 2-first conveying track, 3-second conveying track, 4-right support, 5-left support, 6-screw rod driving mechanism, 61-first gear, 62-screw rod driving motor, 63-second gear, 7-pressing force detection device, 71-nut, 72-spring, 73-force sensor, 8-screw rod, 9-first position sensor generation end, 10-second position sensor generation end, 11-second position sensor receiving end, 12-first position sensor receiving end, 13-conveying motor, 14-touch screen, 15-speed sensor, 16-speed regulator and 17-conveying motor.
Detailed Description
For a better understanding of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and the embodiments, however, the present invention is not limited thereto, and the protection scope of the present invention also relates to the equivalent technical means that can be conceived by those skilled in the art according to the inventive concept.
As shown in fig. 1-3, an intelligent automatic cable conveyor comprises a left bracket 5 and a right bracket 4 slidably mounted on a conveyor base, and a first conveying crawler 2 and a second conveying crawler 3 respectively mounted on opposite surfaces of the left bracket 4 and the right bracket 4, wherein the first conveying crawler 2 and the second conveying crawler 3 are driven by a conveying motor 13 to convey in the same direction, so that a conveying channel for a cable 1 is formed between the first conveying crawler 2 and the second conveying crawler 3, a position sensor set for detecting the cable 1 is arranged at an inlet of the conveying channel for the cable 1, the left bracket 5 and the right bracket 4 are driven by a screw rod driving mechanism 6 to synchronously move in opposite directions or opposite directions so as to clamp the cable 1 arranged in the conveying channel for the cable 1, a pressing force detecting device 7 for detecting a clamping force of the cable 1 is arranged in the right bracket 4, and the pressing force detecting device 7 comprises a screw rod 8 mounted on the screw rod driving mechanism 6, The screw nut 71 is linked with the right bracket 4, the force sensor 73 is fixed on the conveyor base, and the spring 72 is sleeved on the screw rod 8 and arranged between the screw nut 71 and the force sensor 73, when the left bracket 5 and the right bracket 4 move towards each other, the screw nut 71 presses the spring 72 to compress.
The position sensor group comprises a second position sensor generating end 10 and a second position sensor receiving end 11 which are respectively arranged on the two sides of the cable 1 and on the horizontal plane where the central shaft of the cable 1 is located, and a first position sensor generating end 9 and a first position sensor receiving end 12 which are arranged on the two sides of the cable 1 and between the horizontal plane where the central shaft of the cable 1 is located and the tangent plane of the uppermost end of the cable 1.
The screw rod driving mechanism 6 comprises a screw rod 8, a first gear 61 which is arranged on the screw rod 8 and linked with the screw rod 8, a screw rod 8 driving motor 62 and a second gear 63 which is arranged on the output end of the screw rod 8 driving motor 62, wherein the first gear 61 is meshed with the second gear 63.
The signal ends of the position sensor group and the pressing force detection device 7 are connected with a programmable control module, the screw rod driving mechanism 6 and the conveying motor 13 are controlled by the programmable control module, a threshold value of the clamping force of the cable 1 is preset in the programmable control module, and the programmable control module compares the clamping force of the cable 1 acquired by the pressing force detection device 7 with the threshold value, so that the clamping force of the screw rod driving mechanism 6 is adjusted.
The monitoring system further comprises an alarm connected with the programmable control module, a set position sensor group in the programmable control module detects that the state of the cable-free 1 exceeds set time, and the programmable control module controls the alarm to give an alarm and controls the conveying motor 13 to stop.
And the speed sensor 15 is used for detecting the rotating speed of the conveying motor 13, and the speed sensor 15 is connected with the programmable control module.
As shown in fig. 4 and 5, the control section will be explained as follows: the phase A and the phase B of the rotary encoder are respectively accessed to the No. 0 and No. 1 interfaces of the input end of the control module through 600 and 601 signal lines, and a power supply is accessed to a power supply module terminal (24V,0V) through a power line; the 1# position signal and the 2# position signal are respectively accessed to No. 2 and No. 3 interfaces of the input end of the control module through 602 and 603 signal lines, and a power supply is accessed to a power supply module terminal (24V,0V) through a power line; forward and reverse rotation signals of the conveying motor 13 are connected to No. 4 and No. 5 interfaces of the input end of the control module through signal lines 604 and 605; the forward and reverse rotation signals of the screw rod driving motor 62 are connected to No. 6 and No. 7 interfaces of the input end of the control module through signal lines 606 and 607; in the manual mode, a signal wire 608 is connected to a No. 8 interface at the input end of the control module through a button normally-open self-reset point SB 1; in the automatic mode, a signal wire 609 is connected to a No. 9 interface at the input end of the control module through a button normally-open self-reset point SB 2; other signals are sequentially accessed into the control module according to the graph.
Description of control operation: the manual mode is used for debugging and single starting, and determines the positive and negative rotation of a conveying motor of the equipment and the positive and negative rotation of the screw rod driving motor 62; automatic mode: when the cable arrives at the equipment, the first position sensor and the second position sensor both act, so that the alternating current contactor KM1(KM2) is driven to act, and the crawler belt runs; after the equipment is started, the control module judges that the alternating current contactor KM3(KM4) is driven to act, the screw rod driving motor 62 is enabled to run, the first gear and the second gear are driven to drive the adjusting screw rod 8 to rotate, and the left support and the right support clamp the cable from two sides to the middle; the clamping force is collected through the force sensor 73 in the clamping process, A/D conversion is carried out through the force measuring module, data are transmitted to the control module, the control module compares the set value with the set value through setting the collected actual value, the lead screw driving motor 62 is automatically stopped when the set value is reached, the clamping force of the cable 1 is monitored in real time in the process of conveying the cable, and once the operation of the equipment is automatically stopped in a time exceeding limit, the data and alarm information can be observed on the touch screen 14. Meanwhile, the touch screen 14 can complete the start and stop of the device and the switching of the forward and reverse rotation states. When the cable is conveyed to pass through the channel formed between the 2 pairs of position sensors and act, the equipment can be automatically and normally stopped.
Speed detection device: the encoder is connected with a driven shaft of the conveying motor through a coupler, 600(1000) pulses are sent out by the driven shaft in each turn, the control module can obtain the running speed of the conveying motor after receiving the pulse quantity, and the cable laying length can be obtained through conversion. The speed detection device has the advantages of good waterproof performance, simple structure and reliable data.
As shown in fig. 6, the conveying motor 17 is a speed-adjustable motor, the speed-adjustable motor is connected with the speed regulator 16 to control the conveying speed of the speed-adjustable motor, and a target speed value can be set at the same time, so that the conveying speed can be automatically adjusted according to the detected speed, and the conveying speed can also be manually adjusted.
Starting and stopping the double-track conveying in an automatic mode; the opening and closing of the crawler belt are realized in an electric clamping mode; and judging the pressing force applied to the cable by a pressing force detection device. The determination is made when a signal is present that the pressing force is out of limit.
In addition, it should be noted that the present invention is not limited to the above embodiments, as long as the specific size or shape of the component is not specified, the component can be any size or shape corresponding to the structure, and no matter there is any change in the material composition, all the structural designs provided by the present invention are a variation of the present invention, which should be considered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligent cable automatic conveyor, includes left socle (5), right branch frame (4) of slidable mounting on the conveyer base and installs first transport track (2) and second transport track (3) on left and right branch frame (4) opposite face respectively, first transport track (2) and second transport track (3) are carried towards same direction through conveyor motor (13) drive for form cable (1) transfer passage between first transport track (2) and second transport track (3), its characterized in that: the cable (1) conveying channel is characterized in that a position sensor group used for detecting a cable (1) is arranged at an inlet of the cable (1) conveying channel and linked with a conveying motor, so that the cable is induced to move through the position sensor group and drive a first conveying crawler (2) and a second conveying crawler (3) through the conveying motor, a left support (5) and a right support (4) are driven to synchronously move in opposite directions or opposite directions through a screw rod driving mechanism (6) so as to clamp the cable (1) arranged in the cable (1) conveying channel, a pressing force detection device (7) used for detecting the clamping force of the cable (1) is arranged in the right support (4), and the pressing force detection device (7) comprises a screw rod (8) arranged on the screw rod driving mechanism (6) and linked with the right support (4), a nut (71) fixed on a conveyor base and a force sensor (73) sleeved on the screw rod (8), And a spring (72) arranged between the nut (71) and the force sensor (73), wherein when the left bracket (5) and the right bracket (4) move towards each other, the nut (71) presses the spring (72) to compress.
2. The intelligent automatic cable conveyor according to claim 1, wherein: the position sensor group comprises a first position sensor and a second position sensor, the first position sensor comprises a first position sensor generation end (9) and a first position sensor receiving end (12), the second position sensor comprises a second position sensor generation end (10) and a second position sensor receiving end (11), the second position sensor generation end (10) and the second position sensor receiving end (11) are respectively arranged on two sides of a cable (1) on the horizontal plane of a central shaft of the cable (1), and the first position sensor generation end (9) and the first position sensor receiving end (12) are respectively arranged on two sides of the cable (1) between the horizontal plane of the central shaft of the cable (1) and the uppermost end tangent plane of the cable (1).
3. The intelligent automatic cable conveyor according to claim 1, wherein: the screw rod driving mechanism (6) comprises a screw rod (8), a first gear (61) which is installed at the linkage of the screw rod (8) and the screw rod (8), a screw rod (8) driving motor (62) and a second gear (63) which is installed at the output end of the screw rod (8) driving motor (62), wherein the first gear (61) is meshed with the second gear (63).
4. The intelligent cable automatic conveyor according to any one of claims 1 to 3, wherein: the signal ends of the position sensor group and the pressing force detection device (7) are connected with a programmable control module, the screw rod driving mechanism (6) and the conveying motor (13) are controlled by the programmable control module, a target value and a threshold value of the clamping force of the cable (1) are preset in the programmable control module, and the programmable control module compares the clamping force of the cable (1) acquired by the pressing force detection device (7) with the target value, so that the clamping force of the screw rod driving mechanism (6) on the cable is automatically adjusted.
5. The intelligent automatic cable conveyor according to claim 4, wherein: the automatic screw rod driving mechanism is characterized by further comprising an alarm connected with the programmable control module, wherein a clamping force threshold value is preset in the programmable control module, when the screw rod driving mechanism (6) breaks down and the clamping force actually detected by the screw rod driving mechanism exceeds the set threshold value, the programmable control module controls the alarm to give an alarm and controls the conveying motor (13) to stop, and closed-loop control is formed.
6. The intelligent automatic cable conveyor according to claim 4, wherein: and a set position sensor group in the programmable control module detects that the state of the cable-free (1) exceeds set time, and the programmable control module controls and controls the conveying motor (13) and the screw rod driving mechanism (6) to stop.
7. The intelligent automatic cable conveyor according to claim 4, wherein: the device also comprises a speed sensor (15) for detecting the rotating speed of the conveying motor (13), wherein the speed sensor (15) is connected with the programmable control module.
8. The intelligent automatic cable conveyor according to claim 4, wherein: the conveying motor is a speed regulating motor, and the speed regulating motor is connected with a speed regulator to control the conveying speed of the speed regulating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413431.9U CN209871945U (en) | 2019-03-28 | 2019-03-28 | Intelligent automatic cable conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413431.9U CN209871945U (en) | 2019-03-28 | 2019-03-28 | Intelligent automatic cable conveyor |
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| CN209871945U true CN209871945U (en) | 2019-12-31 |
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| CN201920413431.9U Active CN209871945U (en) | 2019-03-28 | 2019-03-28 | Intelligent automatic cable conveyor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879111A (en) * | 2019-03-28 | 2019-06-14 | 长缆电工科技股份有限公司 | A kind of intelligent cable transfer mechanism |
| CN111532880A (en) * | 2020-04-29 | 2020-08-14 | 安徽英杰精工机械有限公司 | Transmission assembly of disc type multi-winding roller winding machine and working method thereof |
| CN111755989A (en) * | 2020-06-23 | 2020-10-09 | 广东电网有限责任公司 | Combined conveying mechanism frame for monitoring cable stress in real time |
| CN111799707A (en) * | 2020-06-05 | 2020-10-20 | 王亚军 | Cable armor equipment |
| CN112228039A (en) * | 2020-10-09 | 2021-01-15 | 贵州航天凯山石油仪器有限公司 | Test cable control device |
-
2019
- 2019-03-28 CN CN201920413431.9U patent/CN209871945U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879111A (en) * | 2019-03-28 | 2019-06-14 | 长缆电工科技股份有限公司 | A kind of intelligent cable transfer mechanism |
| CN111532880A (en) * | 2020-04-29 | 2020-08-14 | 安徽英杰精工机械有限公司 | Transmission assembly of disc type multi-winding roller winding machine and working method thereof |
| CN111799707A (en) * | 2020-06-05 | 2020-10-20 | 王亚军 | Cable armor equipment |
| CN111755989A (en) * | 2020-06-23 | 2020-10-09 | 广东电网有限责任公司 | Combined conveying mechanism frame for monitoring cable stress in real time |
| CN112228039A (en) * | 2020-10-09 | 2021-01-15 | 贵州航天凯山石油仪器有限公司 | Test cable control device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Patentee after: Long Cable Technology Group Co.,Ltd. Country or region after: China Address before: No. 223 Tongzipo West Road, Lugu Industrial Park, High tech Zone, Changsha City, Hunan Province, 410205 Patentee before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |
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