CN114212730B - Automatic feeding system for cable coil - Google Patents
Automatic feeding system for cable coil Download PDFInfo
- Publication number
- CN114212730B CN114212730B CN202111556202.0A CN202111556202A CN114212730B CN 114212730 B CN114212730 B CN 114212730B CN 202111556202 A CN202111556202 A CN 202111556202A CN 114212730 B CN114212730 B CN 114212730B
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- block
- annular clamping
- limiting block
- frame
- cable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/063—Automatically guided
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
An automatic feeding system for cable coils belongs to the technical field of feeding equipment, and particularly belongs to an automatic feeding system for cable coils. The feeding mechanism comprises a frame, clamping devices and lifting devices are symmetrically arranged on the frame, the clamping devices comprise annular clamping blocks and annular clamping block supporting pieces, the annular clamping blocks are connected with the annular clamping block supporting pieces through push rods, and the annular clamping blocks are assembled with annular grooves on two sides of a cable coil frame in an inserting mode; the lifting device comprises a movable supporting piece, a screw rod and a motor, wherein the screw rod and the motor are fixed on the frame, and the output end of the motor is connected with the screw rod; the movable supporting piece is in threaded connection with the screw rod and is fixedly connected with the annular clamping block supporting piece; the conveying mechanism comprises a guide vehicle, and a delivery device is arranged on the guide vehicle. The invention has the positive effects of improving the working efficiency and the production safety.
Description
Technical Field
The invention relates to the technical field of feeding equipment, in particular to an automatic feeding system of a cable core coil.
Background
Fiber optic cables are a very important component of modern communication systems, carrying large amounts of information, and their reliability requirements are extremely high. In order to protect the cable core from external mechanical effects and environmental conditions, a moisture barrier and an outer jacket need to be added to the outside of the cable core, thereby forming an optical cable that can function stably.
At present, the operation of feeding is carried out on the cable coil to be processed, usually manual operation, and the positioning, clamping and lifting of the coil are manually carried out by workers, so that the manual feeding operation mode is low in speed, the labor intensity of the workers is high, and the labor cost is high when potential safety hazards exist.
Disclosure of Invention
The invention aims to provide an automatic feeding system for a cable core coil, so as to achieve the purposes of improving the feeding efficiency of the cable core coil, improving the processing efficiency of an optical cable, improving the production safety and reducing the labor cost.
The invention provides an automatic feeding system for a cable coil, which is characterized by comprising a feeding mechanism and a feeding mechanism, wherein the feeding mechanism comprises a frame, clamping devices and lifting devices are symmetrically arranged on the frame, each clamping device comprises an annular clamping block and an annular clamping block supporting piece, each annular clamping block is connected with the corresponding annular clamping block supporting piece through a push rod, and each annular clamping block is inserted and assembled with annular grooves on two sides of a cable coil frame; the lifting device comprises a movable supporting piece, a screw rod and a motor, wherein the screw rod and the motor are fixed on the frame, and the output end of the motor is connected with the screw rod; the movable supporting piece is in threaded connection with the screw rod and is fixedly connected with the annular clamping block supporting piece; the conveying mechanism comprises a guide vehicle, a delivery device is arranged on the guide vehicle, the guide vehicle is guided to the frame position, the clamping device is in clamping connection with a cable coil on the delivery device, and the lifting device drives the clamping device to move up and down.
Further, an electromagnet assembly is arranged in the annular clamping block supporting piece and comprises an armature, a bearing ring, an electromagnet coil and a magnetism isolating ring, wherein the electromagnet coil and the magnetism isolating ring are fixed on the annular clamping block supporting piece, the bearing ring is sleeved on the armature, one end of the armature is connected with the annular clamping block supporting piece through a spring, and the other end of the armature is connected with the annular clamping block through a push rod.
Further, the consignment device includes lower floor's dish, the connecting rod, upper disc, first stopper, the second stopper, the third stopper, the fourth stopper, first movable block and second movable block, lower floor's dish is fixed in on the guide car, the bottom of connecting rod is connected with first movable block, second movable block rotation respectively, the top and the upper disc rotation of connecting rod are connected, install first stopper on the upper disc, the second stopper, the third stopper, the fourth stopper, wherein, be provided with the recess track on lower floor's dish, first movable block, second movable block bottom is equipped with motor drive's gyro wheel, gyro wheel and recess track sliding connection.
Further, be provided with distance sensor at the guide car front end, the frame bottom is provided with flexible stopper, distance sensor be used for detecting the distance of guide car from the frame, when detecting that the distance reaches certain threshold value, send signal control guide car speed reduction, the speed reduction sets up the condition that the guide car stopped when satisfying the speed reduction to touching flexible stopper.
Further, a lifting limit switch is arranged at the top end position near the screw rod above the frame.
Further, an optical sensor is arranged in the middle of the annular groove of the annular clamping block, a calibration mark is coated at the center of the cable coil, and the optical sensor detects the alignment condition of the annular clamping block and the coil center by acquiring the image position of the calibration mark.
Further, a mechanical sensor is arranged on the annular clamping block and used for detecting the clamping force of the clamping device.
Further, a limiting piece is arranged on the inner end face of the annular clamping block supporting piece penetrated by the push rod, and a buffer gasket is arranged on the side end face of the annular clamping block connected with the push rod.
Further, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block of the consignment device are telescopic structures, and the top angles of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, which are in contact with the cable core coil, are designed to be round angles.
Further, the guide vehicle adopts electromagnetic guide, and the guide vehicle is moved to the frame position of the feeding mechanism by embedding a metal wire on a set running path through the electromagnetic guide.
According to the automatic feeding system for the cable coil, the cable coil is conveyed to the frame of the feeding mechanism through the guide vehicle of the conveying mechanism. After the guide car stops, the clamping device of the feeding mechanism is triggered to work, the clamping device firstly performs calibration positioning on the annular clamping block and the center of the cable core coil, after the calibration positioning, the annular clamping block of the clamping device is pushed out to form clamping fit connection with the cable core coil, and then the clamped cable core coil moves upwards to a preset feeding position along with the clamping device under the driving of the lifting device, so that the feeding of the cable core coil is completed. The invention can realize the automatic production of the positioning, clamping and feeding of the cable coil before the cable coil is conveyed and clamped, and has the positive effects of improving the working efficiency and the production safety.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a material conveying mechanism according to the present invention;
FIG. 3 is a schematic structural view of a clamping device of the feeding mechanism of the present invention;
fig. 4 is a left side view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-4, the automatic feeding system for the cable coil provided by the invention is composed of a feeding mechanism and a feeding mechanism. Specifically, the feeding mechanism is provided with a frame 1, and clamping devices and lifting devices are symmetrically arranged on the frame. The lifting device comprises a movable supporting piece 4, a screw rod 5 and a motor 6, wherein the movable supporting piece is in threaded connection with the screw rod, the screw rod and the motor are fixed on the frame, and the output end of the motor is connected with the screw rod. The clamping device comprises an annular clamping block 2 and an annular clamping block support 3, wherein an electromagnet assembly is arranged in the annular clamping block support, the electromagnet assembly comprises an armature 321, a bearing ring 322, an electromagnet coil 323 and a magnetism isolating ring 324, wherein the electromagnet coil and the magnetism isolating ring are fixed on the annular clamping block support, the bearing ring is sleeved on the armature, one end of the armature is connected with the annular clamping block support through a spring 31, and the other end of the armature is connected with the annular clamping block through a push rod 326. Preferably, a limiting piece 325 is provided on the inner end surface of the annular clamping block support through which the push rod passes, and a buffer pad 21 is provided on the side end surface of the annular clamping block connected to the push rod. When the clamping device works, the annular clamping blocks of the clamping device are inserted into the annular grooves on two sides of the cable coil frame after being pushed out, so that the clamping effect of the clamping device on the cable coil is realized. Meanwhile, the movable supporting piece is fixedly connected with the annular clamping block supporting piece, so that the clamping device is driven to move up and down through the lifting device.
The feeding mechanism comprises a guide car 9, on which a delivery device is mounted, the guide car is guided to the frame position by means of guidance, in this embodiment, the guide car adopts electromagnetic guidance, and can be moved to the frame position of the feeding mechanism by means of embedding a metal wire on a set travel path by means of electromagnetic guidance. The shipping device is composed of a lower tray 81, a connecting rod 82, an upper tray 83, a first limiting block 84, a second limiting block 85, a third limiting block 86, a fourth limiting block 87, a first moving block 88 and a second moving block 89. The lower layer dish is fixed in on the guide car, the bottom of connecting rod rotates with first movable block, second movable block respectively and is connected, the top of connecting rod is also for rotating with the upper disc and is connected, wherein, be provided with the recess track on the lower disc, first movable block, second movable block bottom is equipped with motor drive's gyro wheel, gyro wheel and recess track sliding connection, through the removal of first movable block, the different directions of second movable block, can realize the position adjustment to the cable core coil of waiting to process on the upper disc, with the central alignment of clamping device's annular clamp piece center and cable core coil in the assurance feed mechanism. The specific movements of the first moving block and the second moving block are described as follows: if the center of the annular clamping block is deviated from the center of the cable coil, the first moving block and the second moving block respectively move oppositely to the two sides; if the center of the annular clamping block is deviated from the center of the cable coil, the first moving block and the second moving block respectively move towards the middle in opposite directions; if the center of the annular clamping block is far left compared with the center of the cable coil, the first moving block and the second moving block move leftwards; if the center of the annular clamping block is deviated to the right compared with the center of the cable coil, the first moving block and the second moving block move rightwards. In addition, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block which are arranged on the upper layer disc can play a good limiting role on the cable coil placed on the upper layer disc, and in the specific application of the invention, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block adopt a telescopic structure design, so that the heights of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block can be adjusted according to the actual diameter of the cable core coil, and the cable core coil is prevented from rolling and sliding in the transferring process. In addition, the top angles of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, which are in contact with the cable coil, are designed to be round angles, so that the damage to the cable can be effectively avoided.
In order to improve the automation degree of the invention and realize the automation of the feeding process of the cable coil, the front end of the guiding vehicle is provided with a distance sensor 91, and the bottom of the frame is provided with a flexible limiting block 7; an ascending limit switch 41 is arranged above the frame and near the top end of the screw rod, and the ascending limit switch can be a proximity switch. The distance sensor is used for detecting the distance between the guide vehicle and the frame, when the distance is detected to reach a certain threshold value, a signal is sent to control the guide vehicle to decelerate, the deceleration setting condition meets the condition that the guide vehicle approaches the flexible limiting block of the frame to enable the speed to be almost 0, and when the deceleration guide vehicle approaches to stop touches the flexible limiting block, the guide vehicle stops. When the movable supporting piece of the lifting device in the feeding mechanism moves upwards, the lifting limiting switch sends a limiting switch signal to a PLC control circuit of the system when touching the lifting limiting switch, and the motor of the lifting device is controlled to stop. In addition, an optical sensor 22 is arranged in the middle of the annular groove of the annular clamping block, a calibration mark is coated at the center of the cable coil, the optical sensor detects the alignment condition of the annular clamping block and the center of the coil by acquiring the image position of the calibration mark, and sends a sensor signal to a PLC control circuit of the system, and the PLC control circuit controls the position adjustment of a first moving block and a second moving block of a delivery device in the material conveying mechanism under the condition that the annular clamping block is not aligned with the center of the coil, and controls the clamping device of the material conveying mechanism to act under the condition that the alignment of the annular clamping block and the center of the coil is detected. In addition, a mechanical sensor 23 is mounted on the annular clamping block for detecting the magnitude of the clamping force of the clamping device to ensure that the coil is clamped.
The working principle of the invention is further described below.
According to the field condition of the application scene, a metal wire is buried on a set driving path, an electromagnetic guiding mode is used for enabling the guide vehicle to convey the cable coil to the frame, and when a distance sensor at the front end of the guide vehicle detects that the distance between the guide vehicle and the frame reaches a preset threshold value of the system, a distance signal is sent to a PLC control circuit of the system, the PLC control circuit controls the guide vehicle to decelerate, so that the guide vehicle can stop stably at a flexible limiting block at the bottom of the frame. After the guide car stops, the optical sensor detects the alignment condition of the center of the annular clamping block and the center of the coil, if the concentricity does not reach a preset threshold value of the system, a signal is sent to a PLC control circuit of the system, and the PLC control circuit enables the upper disc to move in the vertical and horizontal directions through the position adjustment of the first moving block and the second moving block of the consignment device until the alignment positioning is realized. After calibration, the current in the electromagnet coil of the clamping device begins to weaken, the compressed spring begins to release, and the push rod pushes out the annular clamping block to clamp the cable coil. And a mechanical sensor on the annular clamping block detects the clamping force, if the clamping force does not reach a system preset threshold value, the current in the electromagnet coil is continuously weakened, and the spring is continuously released until the clamping force reaches the threshold value, so that the cable core coil is ensured to be clamped. After the cable core is clamped, the lead screw of the lifting device rotates, and the annular clamping block supporting piece fixedly connected with the movable supporting piece is driven to move upwards through lead screw transmission, so that the clamped cable core moves upwards together to trigger the lifting limit switch to stop, and therefore the cable core reaches a specified preset position, and automatic feeding of the cable core coil is realized.
Claims (10)
1. The automatic feeding system for the cable coil is characterized by comprising a feeding mechanism and a feeding mechanism, wherein the feeding mechanism comprises a frame, clamping devices and lifting devices are symmetrically arranged on the frame, each clamping device comprises an annular clamping block and an annular clamping block supporting piece, the annular clamping blocks are connected with the annular clamping block supporting pieces through push rods, and the annular clamping blocks are assembled with annular grooves on two sides of a cable coil frame in an inserting mode; the lifting device comprises a movable supporting piece, a screw rod and a motor, wherein the screw rod and the motor are fixed on the frame, and the output end of the motor is connected with the screw rod; the movable supporting piece is in threaded connection with the screw rod and is fixedly connected with the annular clamping block supporting piece; the conveying mechanism comprises a guide vehicle, a delivery device is arranged on the guide vehicle, the guide vehicle is guided to the frame position, the clamping device is in clamping connection with a cable coil on the delivery device, and the lifting device drives the clamping device to move up and down.
2. The automatic feeding system for the cable coil according to claim 1, further characterized in that an electromagnet assembly is arranged in the annular clamping block supporting piece, the electromagnet assembly comprises an armature, a bearing ring, an electromagnet coil and a magnetism isolating ring, the electromagnet coil and the magnetism isolating ring are fixed on the annular clamping block supporting piece, the bearing ring is sleeved on the armature, one end of the armature is connected with the annular clamping block supporting piece through a spring, and the other end of the armature is connected with the annular clamping block through a push rod.
3. The automatic cable coil feeding system according to claim 1 or 2, further characterized in that the shipping device comprises a lower layer disc, a connecting rod, an upper layer disc, a first limiting block, a second limiting block, a third limiting block, a fourth limiting block, a first moving block and a second moving block, wherein the lower layer disc is fixed on the guide vehicle, the bottom end of the connecting rod is respectively and rotatably connected with the first moving block and the second moving block, the top end of the connecting rod is rotatably connected with the upper layer disc, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block are arranged on the upper layer disc, a groove track is arranged on the lower layer disc, a motor-driven roller is arranged at the bottoms of the first moving block and the second moving block, and the roller is slidably connected with the groove track.
4. The automatic cable coil feeding system of claim 3, further characterized in that a distance sensor is arranged at the front end of the guiding car, a flexible limiting block is arranged at the bottom of the frame, the distance sensor is used for detecting the distance between the guiding car and the frame, when the distance is detected to reach a certain threshold value, a signal is sent to control the guiding car to decelerate, and the deceleration setting meets the condition that the guiding car stops when the guiding car is decelerated to touch the flexible limiting block.
5. The automatic feeding system for cable coils according to claim 4, further characterized in that a lifting limit switch is provided above the frame at a position near the top end of the lead screw.
6. The automatic feeding system for the cable coil according to claim 5, further characterized in that an optical sensor is installed in the middle of the annular groove of the annular clamping block, and an alignment mark is coated on the center of the cable coil, and the optical sensor detects the alignment of the annular clamping block with the center of the coil by acquiring the image position of the alignment mark.
7. The automatic feeding system for cable coils as set forth in claim 6, further characterized by a mechanical sensor mounted on the annular clamping block for detecting the magnitude of the clamping force of the clamping device.
8. The automatic feeding system for cable coils according to claim 2, further characterized in that a limiting piece is provided on an inner end surface of the annular clamping block support member penetrated by the push rod, and a buffer spacer is provided on a side end surface of the annular clamping block connected to the push rod.
9. The automatic feeding system for the cable coil according to claim 3, further characterized in that the first limiting block, the second limiting block, the third limiting block and the fourth limiting block of the shipping device are telescopic structures, and a top end angle of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, which are in contact with the cable coil, is designed with a round angle.
10. The automatic cable coil feeding system of claim 7, further characterized in that the guide car employs electromagnetic guidance, and the guide car is moved to a rack position of the feeding mechanism using the electromagnetic guidance by burying a wire on a set travel path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556202.0A CN114212730B (en) | 2021-12-18 | 2021-12-18 | Automatic feeding system for cable coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556202.0A CN114212730B (en) | 2021-12-18 | 2021-12-18 | Automatic feeding system for cable coil |
Publications (2)
| Publication Number | Publication Date |
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| CN114212730A CN114212730A (en) | 2022-03-22 |
| CN114212730B true CN114212730B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111556202.0A Active CN114212730B (en) | 2021-12-18 | 2021-12-18 | Automatic feeding system for cable coil |
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| CN (1) | CN114212730B (en) |
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| CN102050123B (en) * | 2010-12-10 | 2012-10-03 | 青岛四方车辆研究所有限公司 | Load transverse adjusting mechanism for bilateral half-spring type holding head |
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| CN203006837U (en) * | 2012-12-28 | 2013-06-19 | 银河电气科技有限公司 | Conveyer of multi pulse wave frequency conversion phase shift rectification dry type transformer |
| CN109264623A (en) * | 2018-11-12 | 2019-01-25 | 曹丽美 | A kind of operating method of intelligent internet communications optical cable maintenance lifting device |
| CN209602018U (en) * | 2019-01-15 | 2019-11-08 | 李明洁 | A kind of transformer maintenance maintenance lifting device |
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| CN213231382U (en) * | 2020-08-11 | 2021-05-18 | 金石机器人银川有限公司 | Servo clamping mechanism for lifting tray |
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| CN216129277U (en) * | 2021-06-28 | 2022-03-25 | 嘉兴市科峰磁电股份有限公司 | Bucket elevator is used in magnetic core production |
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| CN114212730A (en) | 2022-03-22 |
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