CN112224491B - Control system and method for continuous bundling equipment for filamentous materials - Google Patents
Control system and method for continuous bundling equipment for filamentous materials Download PDFInfo
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- CN112224491B CN112224491B CN202011241133.XA CN202011241133A CN112224491B CN 112224491 B CN112224491 B CN 112224491B CN 202011241133 A CN202011241133 A CN 202011241133A CN 112224491 B CN112224491 B CN 112224491B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/22—Means for controlling tension of binding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
- B65B13/26—Securing ends of binding material by knotting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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Abstract
The invention discloses a control system and a control method for filamentous material continuous bundling equipment, which comprises a bracket and a controller, wherein the bracket is provided with a material supporting system, a cutting system and a bundling system; the cutting system comprises a pneumatic chuck, a pneumatic scissors and a finger cylinder movably arranged on the bracket through a driving assembly, an aluminum nailing machine is arranged in the bundling system, and the aluminum nailing machine is provided with a bundling opening; the pneumatic chuck, the pneumatic scissors and the bundling opening are sequentially arranged in the direction far away from the material supporting system, the finger cylinder can pull the filamentous materials to be sheared to the positions of the pneumatic scissors and the bundling opening from the position between the material supporting system and the pneumatic chuck under the action of the driving assembly, and the pneumatic chuck can clamp the filamentous materials when the pneumatic scissors and the aluminum nailing machine perform actions. The invention has the beneficial effects that: the automatic cutting machine can continuously and automatically cut filiform materials into small sections and finish the bundling and binding work of the small sections, and has the technical advantages of high automation degree, high production efficiency and the like.
Description
Technical Field
The invention relates to a material segmented bundling device, in particular to a control system and a control method for filamentous material continuous bundling equipment.
Background
The filamentous material refers to raw material with filamentous structure for production, which is usually produced by a wire drawing process or a die extrusion process, and is mostly wound by a winding drum after the production of the filamentous material. Therefore, when using filamentary material to produce specific products, the filamentary material is usually cut into several small segments of equal length in advance, and even the small segments are bundled together and bundled into filament bundles. For example, when the environmental sanitation broom is made of plastic flat wires, the making process is as follows: the broom is characterized in that the flat wire is cut into a plurality of small sections with equal length, then each small section is respectively bundled into a bundle-shaped flat wire, and finally the bundled bundle-shaped flat wire is arranged at the front end of the broom handle.
In the prior art, the work of sectional cutting, bundling and bundling of silk materials is mostly finished manually, the working intensity is high, and the production efficiency is low.
Disclosure of Invention
In view of this, the present invention provides a control system and method for a continuous bundling apparatus for filamentary materials, so as to solve the technical problems of high working strength and low production efficiency in sectional cutting and bundling of filamentary materials in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a control system of a continuous bundling device for filamentous materials is characterized in that: the automatic cutting and binding machine comprises a bracket and a controller, wherein a material supporting system, a cutting system and a binding system are arranged on the bracket;
the cutting system comprises a pneumatic chuck, pneumatic scissors and a finger cylinder movably arranged on the bracket through a driving assembly, an aluminum nailing machine is arranged in the bundling system, and the aluminum nailing machine is provided with a bundling opening;
the chuck control end of the controller is connected with the pneumatic chuck; the shearing control end of the controller is connected with the pneumatic scissors; the driving control end of the controller is connected with the driving assembly; the traction control end of the controller is connected with the finger cylinder; the aluminum nail bundling control end of the controller is connected with the aluminum nail machine;
the pneumatic clamping heads, the pneumatic scissors and the bundling opening are sequentially arranged in the direction far away from the material supporting system, the finger cylinder can pull the filiform materials to be sheared to the positions of the pneumatic scissors and the bundling opening from the position between the material supporting system and the pneumatic clamping heads under the action of the driving assembly, the pneumatic clamping heads can clamp the filiform materials when the pneumatic scissors and the aluminum nailing machine perform actions, and the bundling action performed by the aluminum nailing machine is prior to the cutting action of the pneumatic scissors.
By adopting the structure, the filiform materials are supported on the material supporting system, under the driving action of the driving assembly, the finger cylinder pulls the filiform materials to the pneumatic scissors and the bundling open working area, then the aluminum nailing machine and the pneumatic scissors sequentially carry out bundling and cutting actions, and the cutting, bundling and bundling work of the filiform materials can be finished. Wherein, the position that the finger cylinder stops all sets for according to the required length of filiform material, strong adaptability, the flexibility is good. And the automatic control is realized through electrical connection with the controller. Preferably, the method comprises the following steps: the material supporting system comprises a bundling pipe, a first tensioning wheel and a second tensioning wheel which are sequentially arranged along the conveying direction of the filamentous materials, and the first tensioning wheel and the second tensioning wheel are rotatably arranged on the support. By adopting the structure, the material can be conveniently supported, and meanwhile, the bundling pipe can enable a plurality of strands of flat filaments to be fed below the cutting system in a bundling form, so that the subsequent bundling is facilitated.
Preferably, the method comprises the following steps: the first tensioning wheel is positioned above the second tensioning wheel, and the second tensioning wheel and the pneumatic chuck are positioned at the same height. By adopting the structure, the flat wire is in a horizontal posture during bundling and cutting, and the stability of the execution of the bundling and cutting actions can be ensured.
Preferably, the method comprises the following steps: the automatic nail feeding mechanism can feed the aluminum nails into the aluminum nail inlet of the aluminum nail machine before the aluminum nail machine carries out each bundling action. By adopting the structure, the aluminum nailing machine can automatically and continuously carry out the binding action, so that the equipment has higher automation degree.
Preferably, the method comprises the following steps: the continuous driving mechanism comprises a first air cylinder fixed on the support and a rotary table fixedly connected with a driving shaft of the aluminum nailing machine, a traction rope is wound on the rotary table in the circumferential direction, the other end of the traction rope is fixedly connected onto a piston rod of the first air cylinder, and the first air cylinder is connected with a continuous driving bundling control end of the controller. By adopting the structure, the piston rod of the first cylinder can stretch inwards to drive the aluminum nailing machine to perform the bundling action. The controller is connected with the air cylinder to realize automatic bundling.
Preferably, the method comprises the following steps: first bolts are uniformly distributed on the circumferential edge of the rotary table, vertically penetrate through the rotary table, nuts are connected to the positions, corresponding to the upper side and the lower side of the rotary table, of the first bolts, and the traction ropes are wound on the outer sides of the first bolts along the circumferential direction of the rotary table; the middle part of the turntable is provided with a connecting column which extends upwards and is used for connecting a driving shaft of the aluminum nailing machine. By adopting the structure, the traction rope can be conveniently arranged on the circumferential direction of the turntable.
Preferably, the method comprises the following steps: the automatic nail feeding mechanism comprises a nail material guide pipe and a nail pushing cylinder which are coaxially arranged, the nail material guide pipe is of a hollow structure, one end, far away from the nail pushing cylinder, of the nail material guide pipe is connected to an aluminum nail inlet of the aluminum nail machine, a feeding push rod is connected to a cylinder rod of the nail pushing cylinder, the feeding push rod is arranged in the nail material guide pipe in a sliding mode, a material passing hole is formed in the upper side of the nail material guide pipe, a nail storage bin is fixedly installed at the position corresponding to the material passing hole, and the nail pushing cylinder is connected with a nail pushing control end of the controller. By adopting the structure, the cylinder rod of the nail pushing cylinder can reciprocate to realize automatic nail feeding. The nail pushing cylinder realizes a series of continuous actions such as traction, bundling, cutting and the like under the control of the controller, and has high automation degree.
Preferably, the method comprises the following steps: the pneumatic chuck is provided with two clamping blocks which can be close to each other, wherein the inner side of one clamping block is provided with a protruding part, and the inner side of the other clamping block is provided with a positioning groove which is matched with the protruding part. By adopting the structure, the flat wire material can be stably clamped on the pneumatic chuck.
Preferably, the method comprises the following steps: the driving assembly comprises a supporting plate which is installed in a sliding mode along the length direction of the support, a moving air cylinder which drives the supporting plate to slide, and a lifting air cylinder which is fixedly installed on the supporting plate, wherein a connecting plate is fixedly installed on a piston rod of the lifting air cylinder, the finger air cylinder is fixed on the connecting plate, and a moving driving control end of the controller is connected with the moving air cylinder of the driving assembly;
and the lifting driving control end of the controller is connected with the lifting cylinder of the driving assembly. By adopting the structure, the movable air cylinder and the lifting air cylinder can drive the finger air cylinder to move below the cutting system. The control of moving and lifting enables the finger cylinder to move in multiple directions, and the flexibility of the whole system is improved.
A control method of a binding device of a control system of a continuous binding device for filamentous materials is characterized by comprising the following binding steps:
pretreatment: integrating filamentous materials into a flat filament bundle, straightening the flat filament bundle by a material supporting system, setting a traction initial position of a finger cylinder, and setting a traction terminal position of the finger cylinder;
the method comprises the following steps: initializing a controller, and controlling a pneumatic chuck to clamp the flat filament bundle;
step two: the controller controls the movement of the moving cylinder and the lifting cylinder of the driving assembly to drive the finger cylinder to move to the traction initial position and release the clamping force of the pneumatic chuck after clamping the flat filament bundle;
step three: the controller controls the movement of the moving cylinder and the lifting cylinder of the driving assembly to drive the finger cylinder to move to the traction terminal position, and the pneumatic chuck clamps the flat filament bundle;
step four: the controller controls the bundling system to work and bundle the flat fiber bundles;
step five: the controller controls the pneumatic scissors to cut.
In order to ensure that the finger cylinder is used for detecting whether the finger cylinder is pulled forwards or pulled backwards in place in real time, a pulling forward position and a pulling backward position are set in the stroke of the finger cylinder respectively. And a traction forward-in-place travel switch is arranged at the traction forward-in-place point, and a traction backward-in-place travel switch is arranged at the traction backward-in-place point.
Similarly, in the driving assembly, in order to ensure driving control, a driving forward-to-position point and a driving backward-to-position point are respectively arranged on the moving cylinder, and a traction forward-to-position travel switch and a traction backward-to-position travel switch are arranged at the corresponding points. When the moving cylinder reaches the corresponding position, the action is stopped.
And for the lifting cylinder, a lifting in-place travel switch and a lifting in-place travel switch are further arranged in the stroke of the lifting cylinder, and when the lifting cylinder rotates to a corresponding point, the lifting cylinder is controlled to stop lifting.
And the first cylinder for bundling is provided with a loosening in-place travel switch and a knotting in-place travel switch for bundling control of the filiform materials.
The pneumatic scissors are provided with a loosening in-place travel switch and a shearing in-place travel switch for controlling the pneumatic scissors to carry out shearing control.
And for the nail pushing cylinder, a nail pushing forward-in-place travel switch and a nail pushing backward-in-place travel switch are arranged for realizing nail pushing control. The controller is provided with a start button and a stop button, and in the control operation, the operation control can be realized only by considering that the start button and the stop button are pressed.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic cutting machine can continuously and automatically cut filiform materials into small sections and finish the bundling and binding work of the small sections, and has the technical advantages of high automation degree, high production efficiency and the like. Automatic transmission, automatic knotting and automatic cutting are realized.
2. Under the synergistic action of the automatic nail feeding mechanism and the continuous driving mechanism, the aluminum nail machine can perform continuous bundling operation, so that the equipment can be fully automatically operated.
3. The whole structure design of each functional system and equipment is reasonable, and the system has the technical advantages of good reliability, high stability, long service life and the like.
Drawings
FIG. 1 is a schematic view of a continuous binding apparatus for filamentary material;
FIG. 2 is a schematic view of the continuous binding apparatus for filamentary material;
FIG. 3 is a schematic structural diagram of the internal working principle of the reaction aluminum nailing machine;
FIG. 4 is a schematic view of the continuous drive mechanism;
FIG. 5 is a schematic structural view of an automatic nail feeding mechanism;
FIG. 6 is a schematic structural view of the nail guide tube;
FIG. 7 is a schematic structural view of a pneumatic chuck;
FIG. 8 is a schematic structural view of a finger cylinder;
FIG. 9 is a controller strapping control block diagram;
fig. 10 is a flow chart of controller bundling control.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
The present embodiment is described in detail by taking the thread-like material as the plastic flat wire 6 for manufacturing the broom.
As shown in fig. 1, a control system for a continuous bundling device for filamentary materials, the bundling device comprises the following core mechanisms: the material supporting system 2, the cutting system 3 and the bundling system 4 are all arranged on the bracket 1.
The material supporting system 2 comprises a bundling pipe 2a, a first tensioning wheel 2b and a second tensioning wheel 2c which are sequentially arranged along the conveying direction of the flat wires 6, the first tensioning wheel 2b and the second tensioning wheel 2c are rotatably arranged on the support 1, and the bundling pipe 2a can enable a plurality of strands of flat wires 6 to be fed below the cutting system 3 in a bundling form, so that subsequent bundling is facilitated.
As can be seen from fig. 9, in the present embodiment, the core mechanism of the control system is the controller K, and in the present embodiment, a plc controller is adopted. Wherein, the chuck control end of the controller K is connected with the pneumatic chuck 3 a;
the shearing control end of the controller K is connected with the pneumatic scissors 3 b;
the drive control end of the controller K is connected with the drive component 3 c;
the traction control end of the controller K is connected with the finger cylinder 3 d;
as shown in fig. 1 and 2, the cutting system 3 includes a pneumatic chuck 3a, a pneumatic scissors 3b, and a finger cylinder 3d movably disposed on the support 1 via a driving assembly 3c, an aluminum nailing machine 4a is disposed in the binding system 4, and as can be seen from fig. 9, the aluminum nailing binding control end of the controller K is connected to the aluminum nailing machine 4 a; the aluminum nailing machine 4a has a binding opening 4a 1. The pneumatic chuck 3a, the pneumatic scissors 3b and the bundling opening 4a1 are sequentially arranged in a direction away from the second tension wheel 2c, the finger cylinder 3d can pull the bundle-shaped flat wire 6 to be cut from the space between the second tension wheel 2c and the pneumatic chuck 3a to the positions of the pneumatic scissors 3b and the bundling opening 4a1 under the action of the driving assembly 3c, and then the aluminum nailing machine 4a and the pneumatic scissors 3b respectively perform bundling and cutting actions.
As shown in fig. 3, the aluminum nailing machine 4a is a mature product, and only the main working principle thereof will be described as follows:
the aluminum nail machine 4a comprises a built-in connecting rod a, a connecting rod b, a connecting rod c, a connecting rod d, a fixed block e, a top pressing block f and a mounting seat g, wherein the connecting rod a, the connecting rod b and the connecting rod c are sequentially hinged, a driving shaft 4a2 is fixedly mounted on the connecting rod a, which is far away from the connecting rod b, the driving shaft 4a2 is rotatably arranged on the mounting seat g through a spring h, two ends of the connecting rod d are respectively hinged on the connecting rod b and the fixed block e, one end of the connecting rod c, which is far away from the connecting rod b, is hinged on the top pressing block f, the top pressing block f is slidably mounted on the fixed block e, the front end of the fixed block e is sequentially provided with an aluminum nail inlet 4a3 and the bundling opening 4a1, the aluminum nail inlet 4a3 is provided with the aluminum nail 10, based on the structural arrangement of the aluminum nail machine 4a, the driving shaft 4a2 drives the connecting rod a to rotate on the mounting seat g, so that the top pressing block f can be driven to slide forwards on the fixed block e, and the aluminum nail inlet 4a3 is pushed to the bundling opening 1 position of the aluminum nail 10, thereby completing the binding of the bunch of flat wires 6 in the binding opening 4a 1.
Further, as shown in fig. 4 and 5, in order to fully automate the apparatus, the binding system 4 is provided with an automatic nail feeding mechanism 4b and a continuous driving mechanism 4c, wherein the continuous driving mechanism 4c can drive the aluminum nailing machine 4a to circularly perform the binding action, i.e., the driving shaft 4a2 of the aluminum nailing machine 4a is driven to rotate back and forth, and the automatic nail feeding mechanism 4b can feed the aluminum nails 10 into the aluminum nail inlet 4a3 before the aluminum nailing machine 4a performs each binding action.
As further shown in fig. 4, the specific structural layout of the continuous drive mechanism 4c is as follows:
the continuous drive mechanism 4c includes the following main components: the device comprises a first air cylinder 4c1, a rotary table 4c2 and a traction rope 4c3, wherein four first bolts 4c4 are distributed on the edge of the upper side of the rotary table 4c2, the first bolts 4c4 vertically penetrate through the rotary table 4c2, nuts 4c5 are connected to the positions, corresponding to the upper side and the lower side of the rotary table 4c2, of the first bolts 4c4, when the first bolts 4c4 and the rotary table 4c2 are assembled, the nuts 4c5 on the upper side are firstly screwed on the first bolts 4c4, then the lower ends of the first bolts 4c4 are inserted into the rotary table 4c2, and finally the nuts 4c5 on the lower side are screwed on the lower ends of the first bolts 4c 4. The hauling cable 4c3 is a metal steel wire, one end of which is wound around each first bolt 4c4 along the circumferential direction of the rotating disc 4c2, the other end of which is fixedly wound around the piston rod 4c11 of the first cylinder 4c1, and the first cylinder 4c1 is fixed on the bracket 1 of the equipment. As can be seen from fig. 9, the first cylinder 4c1 is connected to the continuously driven bundling control end of the controller K, so as to realize automatic control.
The middle part of the rotary disc 4c2 is provided with a connecting column 4c6 which extends upwards, the connecting column 4c6 is fixedly connected with a driving shaft 4a2 of the aluminum nailing machine 4a, a piston rod 4c11 of the first air cylinder 4c1 extends inwards and can drive the rotary disc 4c2 to move through a traction rope 4c3, so that the driving shaft 4a2 of the aluminum nailing machine 4a is driven to rotate, and after the aluminum nailing machine 4a finishes one-time binding action, a spring h on the driving shaft 4a2 drives the rotary disc 4c2 and the traction rope 4c3 to reset.
As further shown in fig. 5 and 6, the specific structural layout of the automatic nail feeding mechanism 4b is as follows:
the automatic nail feeding mechanism 4b comprises a nail material guide pipe 4b1, the nail material guide pipe 4b1 is a square pipe, the interior of the pipe is of a hollow structure, a rectangular material passing hole 4b5 is formed in the upper side of the nail material guide pipe 4b1, a nail material bin 4b6 is fixedly installed at the position corresponding to the material passing hole 4b5, and the nail material bin 4b6 is of a rectangular box body structure with the upper end and the lower end open. The right end of the nail material guide pipe 4b1 is provided with a nail pushing cylinder 4b2 which is coaxial with the nail material guide pipe, the inside of the right end of the nail material guide pipe 4b1 is provided with a feeding push rod 4b4 in a sliding mode, and the feeding push rod 4b4 is fixedly connected with a cylinder rod 4b3 of the nail pushing cylinder 4b 2. As can be seen in fig. 9, the staple pushing cylinder 4b2 is connected to the staple pushing control end of the controller K.
The nail pushing cylinder 4b2 is provided with a support 1c fixedly connected with the bracket 1, one end of the nail material guide pipe 4b1 far away from the nail pushing cylinder 4b2 is connected to the position of an aluminum nail inlet 4a3 of the aluminum nail machine 4a, the aluminum nails 10 are stacked in the nail material bin 4b6 in a row, the aluminum nails 10 at the lowest layer drop into the nail material guide pipe 4b1 through the material passing holes 4b5, the material passing holes 4b5 are designed to limit the aluminum nails 10 to drop into the nail material guide pipe 4b1 in a row-by-row or grain-by-grain manner, and after the continuous driving mechanism 4c drives the aluminum nail machine 4a to perform a bundling action, the cylinder rod 4b3 of the nail pushing cylinder 4b2 moves forwards to push the aluminum nails 10 to the aluminum nail inlet 4a3, so as to realize automatic nail feeding.
As further shown in fig. 1 and 2, the driving assembly 3c for driving the finger cylinder 3d to move on the support 1 has the following structure:
install two sets of guide posts 1a that extend along length direction on support 1, drive assembly 3c includes the slip suit in the backup pad 3c1 on two sets of guide posts 1a, the gliding removal cylinder 3c2 of drive backup pad 3c1, and fixed mounting is in the lift cylinder 3c3 on backup pad 3c1, fixed mounting has connecting plate 3c4 on the piston rod of lift cylinder 3c3, finger cylinder 3d fixes on connecting plate 3c4, remove cylinder 3c2 drive finger cylinder 3d and remove along the horizontal direction, lift cylinder 3c3 drive finger cylinder 3d moves along the vertical direction.
As can be seen in fig. 9, the moving driving control end of the controller K is connected to the moving cylinder 3c2 of the driving assembly 3 c; the lifting drive control end of the controller K is connected to the lifting cylinder 3c3 of the drive unit 3 c.
Further, for facilitating automatic collection, bundling of cut flat tows, the area, between two groups of guide posts 1a, of the support 1 corresponds is a hollow structure 1b, the pneumatic chuck 3a, the pneumatic scissors 3b and the bundling opening 4a1 are all located above the hollow structure 1b, and a finished product frame 5 is arranged below the hollow structure 1 b.
The equipment provided by the invention realizes the working processes of continuous bundling and cutting as follows:
a control method of a control system of a continuous bundling device for filamentary material, as shown in fig. 10, the bundling steps are:
the method comprises the following steps: a flat filament bundle integrated by a plurality of strands of flat filaments 6 penetrates through the bundling tube 2a, and then is tensioned and straightened by the first tensioning wheel 2b and the second tensioning wheel 2c, and the controller K controls the pneumatic chuck 3a to clamp the tail end of the flat filament 6.
Step two: the controller K controls the cooperation of the moving cylinder 3c2 and the lifting cylinder 3c3, the finger cylinder 3d moves to the left side of the pneumatic chuck 3a to clamp the flat wire 6 (the position shown in fig. 1), and after the finger cylinder 3d clamps the flat wire 6, the pneumatic chuck 3a releases the clamping force.
Step three: the controller K controls the cooperation of the moving cylinder 3c2 and the lifting cylinder 3c3, the finger cylinder 3d moves to the rightmost end (the position shown in FIG. 2), and after the finger cylinder 3d moves to the rightmost end position, the pneumatic chuck 3a clamps the flat wire 6 again, and the flat wire 6 is located in the working area of the pneumatic scissors 3b and the bundling opening 4a 1.
Step four: the controller K controls the continuous drive mechanism 4c to operate, that is: the piston rod 4c11 of the first air cylinder 4c1 extends inwards and drives the rotary disc 4c2 to move through the traction rope 4c3, so that the top pressing block f of the aluminum nailing machine 4a is driven to perform a bundling action, and the flat wires 6 in the bundling opening 4a1 are bundled into a bundle. After the aluminum nail machine 4a finishes the bundling action, the rotary disc 4c2 and the pulling rope 4c3 automatically return to wait for the next action, and meanwhile, the automatic nail feeding mechanism 4b automatically feeds one aluminum nail 10 into the aluminum nail inlet 4a 3.
Step five: the controller K controls the pneumatic scissors 3b to work so as to finish the cutting work of the flat wire 6, and the cut flat wire bundle automatically falls into the finished product frame 5 through the hollow structure 1 b.
In this embodiment, the controller is a PLC controller.
After the flat wire is bundled and cut, the tail end of the flat wire 6 is still clamped by the pneumatic chuck 3a, and the steps are circulated to carry out continuous bundling and cutting.
Further, as shown in fig. 1, in order to ensure that the flat filament 6 is in a horizontal posture during bundling and cutting, the first tension wheel 2b of the material supporting system 2 is located above the second tension wheel 2c, and the second tension wheel 2c is located at the same height as the pneumatic chuck 3 a.
Further, as shown in fig. 7, the pneumatic chuck 3a has two holding blocks 3a1 which can be close to each other, and in order to ensure the clamping effect of the two holding blocks 3a1 on the flat wire 6, a protrusion 3a2 is provided on the inner side of one holding block 3a1, and a positioning groove 3a3 corresponding to the protrusion 3a2 is provided on the inner side of the other holding block 3a 1.
Further, as shown in fig. 8, the finger cylinder 3d is provided with two holding pieces 3d1 capable of approaching each other, and the holding pieces 3d1 are extended upward, and in order to avoid interference of movement, the upper ends of the holding pieces 3d1 are offset toward the aluminum nailing machine 4 a.
Further, as shown in fig. 4, in the continuous drive mechanism 4c, in order to make the movement of the turntable 4c2 more uniform, after the first cylinder 4c1 is assembled, the axis of the piston rod 4c11 is tangent to the turntable 4c 2.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (5)
1. A control system of a continuous bundling device for filamentary materials is characterized in that: the automatic cutting and binding device comprises a support (1) and a controller (K), wherein a material supporting system (2), a cutting system (3) and a binding system (4) are arranged on the support (1);
the cutting system (3) comprises a pneumatic chuck (3 a), pneumatic scissors (3 b) and a finger cylinder (3 d) which is movably arranged on the bracket (1) through a driving assembly (3 c), an aluminum nailing machine (4 a) is arranged in the bundling system (4), and the aluminum nailing machine (4 a) is provided with a bundling opening (4 a 1);
the chuck control end of the controller (K) is connected with the pneumatic chuck (3 a);
the cutting control end of the controller (K) is connected with the pneumatic scissors (3 b);
the drive control end of the controller (K) is connected with the drive component (3 c);
the traction control end of the controller (K) is connected with the finger cylinder (3 d);
the aluminum nail bundling control end of the controller (K) is connected with the aluminum nail machine (4 a);
the pneumatic chuck (3 a), the pneumatic scissors (3 b) and the binding opening (4 a 1) are sequentially arranged in a direction far away from the material supporting system (2), the finger cylinder (3 d) can pull the filiform materials to be cut to the positions of the pneumatic scissors (3 b) and the binding opening (4 a 1) from between the material supporting system (2) and the pneumatic chuck (3 a) under the action of the driving assembly (3 c), and the pneumatic chuck (3 a) can clamp the filiform materials when the pneumatic scissors (3 b) and the aluminum nailing machine (4 a) perform actions;
the strapping system (4) is internally provided with an automatic nail feeding mechanism (4 b) and a continuous driving mechanism (4 c), wherein the continuous driving mechanism (4 c) can drive the aluminum nail machine (4 a) to circularly carry out strapping actions, and the automatic nail feeding mechanism (4 b) can feed aluminum nails into an aluminum nail inlet (4 a 3) of the aluminum nail machine (4 a) before the aluminum nail machine (4 a) carries out each strapping action;
the continuous driving mechanism (4 c) comprises a first air cylinder (4 c 1) fixed on the bracket (1) and a rotary table (4 c 2) fixedly connected with a driving shaft (4 a 2) of the aluminum nailing machine (4 a), a traction rope (4 c 3) is wound on the periphery of the rotary table (4 c 2), and the other end of the traction rope (4 c 3) is fixedly connected to a piston rod (4 c 11) of the first air cylinder (4 c 1);
first bolts (4 c 4) are uniformly distributed on the circumferential edge of the rotary table (4 c 2), the first bolts (4 c 4) vertically penetrate through the rotary table (4 c 2), nuts (4 c 5) are connected to the positions, corresponding to the upper side and the lower side of the rotary table (4 c 2), of the first bolts (4 c 4), and the traction ropes (4 c 3) are wound on the outer sides of the first bolts (4 c 4) along the circumferential direction of the rotary table (4 c 2); the middle part of the rotary disc (4 c 2) is provided with a connecting column (4 c 6) extending upwards and used for connecting a driving shaft (4 a 2) of the aluminum nailing machine (4 a);
the automatic nail feeding mechanism (4 b) comprises a nail material guide pipe (4 b 1) and a nail pushing cylinder (4 b 2) which are coaxially arranged, the nail material guide pipe (4 b 1) is of a hollow structure, one end, far away from the nail pushing cylinder (4 b 2), of the nail material guide pipe is connected to an aluminum nail inlet (4 a 3) of an aluminum nail machine (4 a), a feeding push rod (4 b 4) is connected to a cylinder rod (4 b 3) of the nail pushing cylinder (4 b 2), the feeding push rod (4 b 4) is arranged in the nail material guide pipe (4 b 1) in a sliding mode, a material passing hole (4 b 5) is formed in the upper side of the nail material guide pipe (4 b 1), and a nail storage bin (4 b 6) is fixedly installed at a position corresponding to the material passing hole (4 b 5);
the nail pushing cylinder (4 b 2) is connected with the nail pushing control end of the controller (K);
the first air cylinder (4 c 1) is connected with the continuous driving bundling control end of the controller (K);
the driving assembly (3 c) comprises a supporting plate (3 c 1) which is installed in a sliding mode along the length direction of the support frame (1), a moving cylinder (3 c 2) which drives the supporting plate (3 c 1) to slide, and a lifting cylinder (3 c 3) which is fixedly installed on the supporting plate (3 c 1), wherein a connecting plate (3 c 4) is fixedly installed on a piston rod of the lifting cylinder (3 c 3), and the finger cylinder (3 d) is fixed on the connecting plate (3 c 4);
the moving driving control end of the controller (K) is connected with a moving cylinder (3 c 2) of the driving component (3 c);
and the lifting driving control end of the controller (K) is connected with a lifting cylinder (3 c 3) of the driving component (3 c).
2. The control system for a continuous bundling apparatus of filamentary material according to claim 1, wherein: the material supporting system (2) comprises a bundling pipe (2 a), a first tensioning wheel (2 b) and a second tensioning wheel (2 c) which are sequentially arranged along the conveying direction of the filamentous materials, and the first tensioning wheel (2 b) and the second tensioning wheel (2 c) are rotatably arranged on the bracket (1);
the first tensioning wheel (2 b) is positioned above the second tensioning wheel (2 c), and the second tensioning wheel (2 c) and the pneumatic chuck (3 a) are positioned at the same height.
3. The control system for a continuous bundling apparatus of filamentary material according to claim 1, wherein: the pneumatic chuck (3 a) is provided with two clamping blocks (3 a 1) which can approach each other, wherein the inner side of one clamping block (3 a 1) is provided with a protruding part (3 a 2), and the inner side of the other clamping block (3 a 1) is provided with a positioning groove (3 a 3) which is matched with the protruding part (3 a 2).
4. The control system for a continuous bundling apparatus of filamentary material according to claim 1, wherein: install two sets of guide posts (1 a) on support (1), backup pad (3 c 1) slip suit is two sets of on guide post (1 a), support (1) correspond the region between two sets of guide posts (1 a) and be hollow out construction (1 b), pneumatic chuck (3 a), pneumatic scissors (3 b) and tie up opening (4 a 1) and all be located hollow out construction (1 b) top, and the below of hollow out construction (1 b) is provided with finished product frame (5).
5. A control method of a binding apparatus of a control system of a continuous binding apparatus for filamentary material according to claim 1, characterized in that the binding step is:
pretreatment: integrating filamentous materials into a flat filament bundle, straightening the flat filament bundle by tightening through a material supporting system (2), setting a traction initial position of a finger cylinder (3 d), and setting a traction terminal position of the finger cylinder (3 d);
the method comprises the following steps: the controller (K) is initialized, and controls the pneumatic chuck (3 a) to clamp the flat filament bundle;
step two: the controller (K) controls the movement of a moving cylinder (3 c 2) and a lifting cylinder (3 c 3) of the driving assembly (3 c) to drive the finger cylinder (3 d) to move to a traction initial position and release the clamping force of the pneumatic chuck (3 a) after clamping the flat filament bundle;
step three: the controller (K) controls the movement of a moving cylinder (3 c 2) and a lifting cylinder (3 c 3) of the driving assembly (3 c) to drive the finger cylinder (3 d) to move to the position of a traction terminal, and then the pneumatic chuck (3 a) clamps the flat tow;
step four: the controller (K) controls the bundling system (4) to work and bundle the flat fiber bundles;
step five: the controller (K) controls the pneumatic scissors (3 b) to cut.
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| CN113601810A (en) * | 2021-07-21 | 2021-11-05 | 台州市鸿跃机械有限公司 | Brush silk production line and device is tailor in rolling thereof |
| CN113854689B (en) * | 2021-09-30 | 2024-03-29 | 东莞市合鼎盛自动化设备有限公司 | Binding mechanism of automatic production bow tie equipment |
| CN114953488B (en) * | 2022-05-17 | 2023-09-15 | 浙江圣丰工艺品有限公司 | Walking stick plastic pipe wool top winding machine |
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