CN113843955B - Production equipment and production process for water treatment internal and external filament separation combined filler - Google Patents
Production equipment and production process for water treatment internal and external filament separation combined filler Download PDFInfo
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- CN113843955B CN113843955B CN202111135516.3A CN202111135516A CN113843955B CN 113843955 B CN113843955 B CN 113843955B CN 202111135516 A CN202111135516 A CN 202111135516A CN 113843955 B CN113843955 B CN 113843955B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses production equipment for water treatment internal and external wire-dividing combined packing, which relates to the field of combined packing, and comprises a fixed die, a movable die and a mechanical arm, wherein an operating head is arranged at the end part of the mechanical arm, and a wire clamping and releasing assembly is arranged on the operating head; the fixed die is provided with a ring-shaped cavity on a die combining surface, a wire pressing unit wire winding positioning needle group is arranged on the fixed die combining surface, a soft wire clamping piece groove is arranged on a moving die combining surface, a fixed die cutter groove is formed in each wire winding positioning needle group on the fixed die, a moving die cutter groove corresponding to the fixed die cutter groove is formed in each wire winding positioning needle group avoiding hole of the moving die, and a blade used for extending into the fixed die cutter groove and the moving die cutter groove is arranged on the fixed die or the moving die. The invention also discloses a production process for the water treatment internal and external filament separation combined filler. The method comprises the following steps: winding, die assembly, injection molding and shredding. The equipment disclosed by the invention can be suitable for batch production of water treatment internal and external wire separation combined fillers, and has the advantages of high wire unreeling and winding automation degree, high efficiency, labor saving and stable quality of produced products.
Description
Technical Field
The invention relates to the field of combined fillers, in particular to production equipment and production technology for water treatment internal and external filament separation combined fillers.
Background
The existing environment-friendly water treatment combined filler consists of an upper plastic circular clamping piece and a lower plastic circular clamping piece, and soft wires clamped between the upper plastic circular clamping piece and the lower plastic circular clamping piece for adsorbing cultured strains. Beneficial bacteria are adhered to the soft threads through oxygenation propagation at the bottom of the pool, and harmful bacteria in flowing sewage are absorbed by the bacteria adsorbed on the soft threads to eat, so that a biological treatment effect is achieved. The existing clamping piece type combined filler has the problems of more structural members, complicated manufacture, high cost, small effective surface area of soft wires, poor clamping and fixing design of clamping pieces, easy wire stripping and the like.
The technical problems of the existing environment-friendly water treatment clamping piece type combined filler are as follows:
1. the plastic ring is divided into an outer ring and an inner ring, corresponding riveting feet and holes are arranged on the outer ring and the inner ring, the inner ring of the outer ring is clamped by the riveting feet and the holes to fix and compress soft wires, and the clamping mode is not capable of clamping, so that in order to reduce the falling of the soft wires, the upper ring and the lower ring are both provided with the inner ring and the outer ring to clamp the soft wires, the soft wires are generally bent at the inner ring of the plastic ring and are positioned at the free end of the outer ring of the plastic ring, that is to say, one section of soft wires are clamped at the two positions of the plastic ring, the soft wires positioned at the inner ring are not dispersed, and the effective bacteria culturing treatment effect cannot be achieved.
2. Because the clamping piece is used for riveting and fixing the soft wire on the middle of the clamping piece by the rivet foot, if the riveting and pressing generate looseness or falling, the soft wire is easy to fall off in a flowing water tank to fail, and the water pump in the water tank is easy to be blocked.
3. The structure is more, the manufacturing is complicated and the cost is high.
In order to solve the technical problems, the production process and the production method for preparing the water treatment combined filler are required to be readjusted to fix the soft silk, so that the falling off of the soft silk is reduced, and the surface of the soft silk culture bacteria is increased.
Disclosure of Invention
The invention aims to provide production equipment for water treatment internal and external filament separation combined filler.
The invention also provides a production process for the water treatment internal and external filament separation combined filler.
The invention has the innovation points that the equipment is suitable for batch production of the water treatment internal and external yarn-separating combined filler, and has high automation degree of yarn feeding, yarn winding and injection molding, high efficiency, labor saving and stable quality of the produced product.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the production equipment for the water treatment inner and outer yarn-separating combined filler comprises a fixed die, a movable die and a mechanical arm, wherein injection holes are arranged on the fixed die or the movable die, a fixed die joint surface is arranged on the fixed die, a movable die joint surface is arranged on the movable die, an operating head is arranged at the end part of the mechanical arm, and a yarn clamping and releasing assembly is arranged on the operating head;
the fixed die joint surface is provided with ring-shaped cavities with the same number as that of the clamping and releasing assemblies, the inner ring and the outer ring of each ring-shaped cavity are provided with the same number of wire winding positioning needle groups, the wire winding positioning needle groups are respectively an inner ring wire winding positioning needle group and an outer ring wire winding positioning needle group, one group of outer ring wire winding positioning needle groups is a wire pressing unit, and the wire pressing unit comprises a starting wire pressing unit and a wire collecting and pressing unit; the wire collecting, pressing and cutting unit comprises a wire collecting, pressing and cutting mechanism and a wire collecting and cutting mechanism, wherein the wire collecting, pressing and cutting mechanism is positioned between the wire collecting and cutting mechanism and the ring-shaped cavity;
the movable die is provided with a movable die ring-shaped cavity matched with the fixed die ring-shaped cavity and an avoidance hole for avoiding a protruding part on the fixed die ring-shaped cavity, wherein the avoidance hole comprises a starting wire pressing unit avoidance hole, a wire collecting and pressing unit avoidance hole and a wire winding positioning needle group avoidance hole, the movable die ring-shaped cavity is provided with a soft wire clamping groove, one end of the soft wire clamping groove is communicated with the starting wire pressing unit avoidance hole, the other end of the soft wire clamping groove is communicated with the wire collecting and pressing unit avoidance hole, and the inner ring wire winding positioning needle group avoidance hole and the outer ring positioning needle group avoidance hole are alternately bypassed;
the fixed die or the movable die is provided with blades used for extending into the fixed die cutter groove and the movable die cutter groove, and the movable die cutter groove cuts off the soft wire clamping piece groove.
When the device works, firstly, the wire clamping and releasing assembly releases wires, the mechanical arm drives the operation head to move above the fixed die closing surface, two ends of a soft wire are clamped at the wire collecting and pressing unit and the head starting and pressing unit, and the middle section of the soft wire alternately bypasses the outer ring wire winding positioning needle group and the inner ring wire winding positioning needle group; the movable mould is covered, injection molding is completed, soft wires are cut off by the blades after product molding, finished products can be produced, the equipment can be suitable for batch production of water treatment internal and external wire separation combined fillers, the automation degree of wire discharge, wire winding and injection molding is high, the efficiency is high, the manpower is saved, and the produced products are stable in quality.
Further, the clamping and wire-releasing assembly comprises an operation plate, a plurality of hollow wire-releasing pipes penetrating through the operation plate are arranged in the operation plate, ejector rod channels communicated with the hollow wire-releasing pipes are arranged on the side walls of the hollow wire-releasing pipes, ejector rods are arranged in the ejector rod channels, one end part of each ejector rod channel is communicated with the side walls of the hollow wire-releasing pipes, a pushing device for pushing the ejector rods to move is arranged at the other end part of each ejector rod channel, and the ejector rods can be pushed into the hollow wire-releasing pipes. The pushing device pushes the ejector rod, soft wires in the hollow wire-releasing pipe are tightly pushed against the inner wall of the hollow wire-releasing pipe by the ejector rod, the ejector rod is retracted, the soft wires in the hollow wire-releasing pipe are not tightly pushed any more, and the soft wires can be released from the hollow wire-releasing pipe.
Further, the operation panel is last still to be equipped with the promotion passageway, and the ejector pin passageway is kept away from the hollow wire tube's one end all and promotes the passageway intercommunication, and thrust unit is located the promotion passageway department, thrust unit's piston rod and ejector pin pass through the flexonics rope and connect, and the ejector pin passageway is equipped with the stopper, and the stopper is located the ejector pin and keeps away from the hollow wire tube's one end, has laid the spring between ejector pin and the stopper, is equipped with the perforation that is used for passing the flexonics rope on the stopper. The piston rod of the pushing device retracts to pull the flexible connecting rope, the flexible connecting rope drives the ejector rod to draw out the hollow wire-releasing pipe, and the spring is compressed; when the piston rod of the pushing device stretches out, the spring rebounds, the ejector rod is ejected into the hollow wire-releasing pipe, and the soft wire is clamped; in the structure, one pushing device can control soft wires in a plurality of hollow wire unwinding pipes, and multi-station synchronous wire unwinding can be realized.
Further, the starting wire pressing unit comprises a first wire pressing fixing column fixed on the fixed die combining surface, a starting wire pressing rod horizontally moving on the fixed die combining surface, and a first driving device for driving the starting wire pressing rod to attach to the first wire pressing fixing column. The first driving device pushes the head-lifting screw rod to move towards the first wire-pressing fixing column, the head-lifting screw rod is attached to the first wire-pressing fixing column to clamp the head of the soft wire, the structure is simple, and the control effect is good.
Further, the wire collecting and pressing mechanism comprises a second wire pressing fixed column fixed on the fixed die combining surface, a sliding block moving on the fixed die combining surface and a second driving device for driving the sliding block to move towards the second wire pressing fixed column, a wire collecting pressing rod is arranged on the sliding block and connected with the sliding block by an elastic component, and the stretching direction of the elastic component is parallel to the pushing direction of the second driving device; the wire collecting and shredding mechanism comprises a wire collecting blade fixed at the end part of the sliding block and a notch which is positioned on the second wire pressing fixing column and used for accommodating the edge of the wire collecting blade. The second driving device pushes the sliding block to slide, the wire collecting compression bar of the sliding block is attached to the second wire pressing fixing column to clamp the soft wire, after the soft wire is clamped, the sliding block drives the wire collecting blade to be inserted into the notch, and the soft wire is cut off, so that the purpose that the soft wire is clamped first and then cut off is achieved.
Further, the starting thread pressing unit is also provided with a blowing hole positioned on the fixed die joint surface, and the blowing hole faces to the joint of the first thread pressing fixed column and the starting thread pressing rod. The air blowing hole blows, and the end part of the soft wire is blown between the first wire pressing fixing column and the head starting wire pressing rod, so that the head starting wire pressing rod can clamp the end part of the soft wire more easily.
Further, a wire retaining winding needle is arranged at the wire collecting and pressing unit. After the soft yarn bypasses the yarn-retaining winding needle, the soft yarn is cut off, and a section of soft yarn remains on the operation head and is used for pressing the end part of the soft yarn by the next yarn-rising yarn-pressing unit.
Further, a plurality of groups of tightening components are further arranged on the movable die joint surface and are arranged at the intersection point of the soft wire clamping piece groove and the ring-shaped cavity, each group of tightening components comprises two protruding blocks with V-shaped slots at the ends, the two protruding blocks of each group of tightening components are respectively located at the inner side and the outer side of the ring-shaped cavity, and grooves for clamping the protruding blocks are formed in the fixed die. When the die is assembled, the fluffy soft silk is received in the soft silk clamping piece groove, the soft silk at the intersection point of the soft silk clamping piece groove and the ring-shaped cavity is compressed into a small bundle, and the soft silk is not easy to break.
Further, the movable mould is provided with a leak-proof glue assembly at the intersection point of the soft wire clamping piece groove and the ring-shaped cavity, or the inside and outside of the ring-shaped cavity are provided with a leak-proof glue assembly at the intersection point of the projection of the soft wire clamping piece groove on the fixed mould and the ring-shaped cavity, and the inside and outside of the ring-shaped cavity, the leak-proof glue assembly comprises a tight jacking chute positioned on the fixed mould or the movable mould and a wire pressing ejector block moving in the tight jacking chute, the tight jacking chute comprises an ejector block channel and a limiting channel, the ejector block channel is parallel to the limiting channel and arranged in a staggered manner and communicated with the limiting channel through a communication port, the wire pressing ejector block consists of an ejector block positioned in the ejector block channel and a limiting step positioned in the limiting channel, the section of the connecting block is smaller than the section of the communication port, when the fixed mould and the movable mould are closed, the tight jacking chute is communicated with the soft wire clamping piece, the limiting channel is far away from the end of the ejector block channel, and the end of the connecting block is far away from the position is provided with a spring. When moulding plastics, if there is not leak protection glue subassembly, can flow into soft silk fastener groove along soft silk, can too much viscose on the soft silk, soft silk is not dispersed, and the effective processing area of the soft silk of the product that forms reduces, adds leak protection glue subassembly after, soft silk round with the intersection point of round form base member in to circle and the circle outside be the form of diverging, the treatment effect of combination filler can be better.
A process for producing a water-treated internal and external filament-dividing combined filler by using the production equipment of claim 1, comprising the following steps of;
(1) And (3) clamping wires: the mechanical arm drives the operation head to move, the operation head moves to the position above the head-starting wire pressing unit, and the head-starting wire pressing unit clamps the end part of the soft wire;
(2) Winding: the clamping and releasing assembly of the operating head releases soft wires, the mechanical arm drives the operating head to move above the fixed die closing surface, the soft wires alternately bypass the outer ring wire winding positioning needle group and the inner ring wire winding positioning needle group, when the operating head moves to the wire collecting and pressing unit, the clamping and releasing assembly of the operating head clamps the soft wires, the wire collecting and pressing mechanism of the wire collecting and pressing unit clamps the soft wires firstly, and the soft wires are cut off after the wire collecting and pressing mechanism;
(3) And (3) die assembly: the operation head is moved away from the upper part of the die-assembling surface of the fixed die, the movable die and the fixed die are assembled, and the soft wire is completely clamped into a soft wire clamping piece groove on the die-assembling surface of the movable die, so that the die assembly is completed;
(4) Injection molding: the mould is subjected to injection molding through the injection molding hole, and a ring-shaped matrix is formed in the ring-shaped cavity through injection molding;
(5) Shredding: pushing a blade in the fixed die or the movable die, enabling the blade to pass through the soft wire clamping piece groove along the fixed die knife groove or the movable die knife groove, cutting a soft wire into a plurality of sections, clamping the middle part of each section of soft wire in the ring-shaped base body, removing the movable die, and taking out a finished product.
The beneficial effects of the invention are as follows:
1. the device provided by the invention can be suitable for mass production of water treatment internal and external filament separation combined fillers, and has the advantages of high automation degree of filament discharge, filament winding and injection molding, high efficiency, labor saving and stable quality of the produced products.
2. According to the invention, the air blowing hole blows air, the end part of the soft wire is blown between the first wire pressing fixing column and the head starting wire pressing rod, and the head starting wire pressing rod can clamp the end part of the soft wire more easily.
3. According to the invention, after the die is assembled, the glue leakage preventing assembly is arranged, so that glue leakage can not occur at the intersection point of the ring-shaped cavity and the soft wire clamping piece groove.
4. According to the invention, after the soft yarn bypasses the yarn-retaining needle, the soft yarn is cut off, a section of soft yarn remains on the operation head and is used for pressing the end part of the soft yarn by the next yarn-starting yarn-pressing unit, and the continuity operation degree of the whole process is good.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a schematic structural view of a wire clamping and releasing assembly.
Fig. 3 is a top view of the stationary mold.
Fig. 4 is a top view of the movable mold.
Fig. 5 is a top view of the wire-collecting and pressing unit.
Fig. 6 is a schematic structural view of the glue leakage preventing assembly.
Fig. 7 is a cross-sectional view of a blade and a pocket.
FIG. 8 is a cross-sectional view of the tightening assembly.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1-8, the production equipment for the water treatment internal and external filament separation combined filler comprises a fixed die 1, a movable die 2 and a mechanical arm 3, wherein injection holes are arranged on the fixed die or the movable die, a fixed die closing surface A4 is arranged on the fixed die 1, a movable die closing surface B4 is arranged on the movable die 2, an operating head 5 is arranged at the end part of the mechanical arm 3, and a filament clamping and releasing assembly 6 is arranged on the operating head 5; the clamping and wire-releasing assembly 6 comprises an operation plate 6.1, a plurality of hollow wire-releasing pipes 6.2 penetrating through the operation plate 6.1 are arranged in the operation plate, ejector rod channels 6.3 communicated with the hollow wire-releasing pipes 6.2 are arranged on the side walls of the hollow wire-releasing pipes 6.2, ejector rods 6.5 are arranged in the ejector rod channels 6.3, one end parts of the ejector rod channels 6.3 are communicated with the side walls of the hollow wire-releasing pipes 6.2, pushing devices 6.4 for pushing the ejector rods 6.5 to move are arranged at the other end parts of the ejector rod channels, and the ejector rods 6.5 can be pushed into the hollow wire-releasing pipes 6.2; the operation board 6.1 is further provided with a pushing channel 6.41, one end part of the ejector rod channel 6.3, far away from the hollow wire-releasing tube 6.2, is communicated with the pushing channel 6.41, the pushing device 6.4 is located at the pushing channel 6.41, a piston rod 6.42 of the pushing device is connected with the ejector rod 6.5 through a flexible connecting rope 6.6, the ejector rod channel 6.3 is provided with a limiting block 6.7, the limiting block 6.7 is located at one end of the ejector rod 6.5, far away from the hollow wire-releasing tube 6.2, a spring 6.8 is arranged between the ejector rod 6.5 and the limiting block 6.7, and a through hole 6.71 used for penetrating the flexible connecting rope 6.6 is formed in the limiting block 6.7.
The fixed die closing surface A4 is provided with ring-shaped cavities A7 with the same number as the clamping and releasing assemblies 6, the inner ring and the outer ring of each ring-shaped cavity A7 are provided with the same number of wire winding positioning needle groups 11, the wire winding positioning needle groups 11 are respectively an inner ring wire winding positioning needle group 11.1 and an outer ring wire winding positioning needle group 11.2, one group of outer ring wire winding positioning needle groups 11.2 is a wire pressing unit, and the wire pressing unit comprises a head-starting wire pressing unit 9 and a wire collecting wire pressing and cutting unit 10; the wire collecting, pressing and cutting unit 10 comprises a wire collecting, pressing and cutting mechanism 10.1 and a wire collecting and cutting mechanism 10.2, wherein the wire collecting, pressing and cutting mechanism 10.1 is positioned between the wire collecting and cutting mechanism 10.2 and the ring-shaped cavity A7; the head-starting wire pressing unit 9 comprises a first wire pressing fixed column 9.1 fixed on a fixed die joint surface A4, a head-starting wire pressing rod 9.2 translating on the fixed die joint surface A4, and a first driving device 9.3 for driving the head-starting wire pressing rod 9.2 to be attached to the first wire pressing fixed column 9.1, wherein a gas blowing hole 9.4 positioned on the fixed die joint surface A4 is further formed in the head-starting wire pressing unit 9, and the gas blowing hole 9.4 faces towards the attachment position of the first wire pressing fixed column 9.1 and the head-starting wire pressing rod 9.2; the wire collecting and pressing mechanism 10.1 comprises a second wire pressing fixed column 10.11 fixed on a fixed die joint surface A4, a sliding block 10.12 moving on the fixed die joint surface A4 and a second driving device 10.13 driving the sliding block 10.12 to move towards the second wire pressing fixed column 10.11, a wire collecting pressing rod 10.14 is arranged on the sliding block 10.12, the wire collecting pressing rod 10.14 is connected with the sliding block 10.12 by virtue of an elastic component 10.15, and the expansion direction of the elastic component 10.15 is parallel to the pushing direction of the second driving device 10.13; the wire collecting and cutting mechanism 10.2 comprises a wire collecting blade 10.21 fixed at the end part of a sliding block 10.12 and a notch 10.22 which is positioned on a second wire pressing and fixing column 10.11 and is used for accommodating the knife edge of the wire collecting blade 10.21, and a wire retaining winding needle 10.3 is arranged at the wire collecting and cutting unit 10.2.
The movable die closing surface B4 is provided with a movable die ring-shaped cavity B7 matched with the fixed die ring-shaped cavity A7 and an avoidance hole 8 for avoiding a protruding part on the fixed die closing surface B4, the avoidance hole 8 comprises a starting wire pressing unit avoidance hole 8.1, a wire collecting wire pressing unit avoidance hole 8.2 and a wire winding positioning needle group avoidance hole 8.3, the movable die closing surface B4 is provided with a soft wire clamping groove 14, one end of the soft wire clamping groove 14 is communicated with the starting wire pressing unit avoidance hole 8.1, the other end is communicated with the wire collecting wire pressing unit avoidance hole 8.2, and the inner ring wire winding positioning needle group avoidance hole 8.31 and the outer ring positioning needle group avoidance hole 8.32 are alternately bypassed; the movable die joint surface B4 is also provided with a plurality of groups of tightening components 12, the tightening components 12 are arranged at the intersection point of the soft wire clamping piece groove 14 and the ring-shaped cavity B7, each group of tightening components 12 comprises two convex blocks 12.1 with V-shaped slots at the ends, the two convex blocks 12.1 of each group of tightening components are respectively positioned at the inner side and the outer side of the ring-shaped cavity B7, and the fixed die 1 is provided with a groove 12.2 for clamping the convex blocks 12.1.
The movable die 2 is provided with a leak-proof glue assembly 15 at the intersection point of the soft wire clamping piece groove 14 and the ring-shaped cavity B7, the inner side and the outer side of the ring-shaped cavity B7 are provided with a leak-proof glue assembly 15, the leak-proof glue assembly 15 comprises a jacking sliding groove 15.1 positioned on the movable die 2 and a wire pressing jacking block 15.2 moving in the jacking sliding groove 15.1, the jacking sliding groove 15.1 comprises a jacking block groove 15.11 and a limiting groove 15.12, the jacking block groove 15.11 is parallel to the limiting groove 15.12 and is arranged in a staggered mode and is communicated with the limiting groove 15.12 through a communication port 15.13, the wire pressing jacking block 15.2 consists of a jacking block 15.21 positioned in the jacking block groove 15.11 and a limiting step 15.22 positioned in the limiting groove 15.12, the section of the connecting block 15.23 is smaller than the section of the communication port 15.13, when the fixed die 1 and the movable die 2 are assembled, the jacking sliding groove 15.1 is communicated with the soft wire clamping piece groove 14, the limiting groove 15.12 is far away from the end of the limiting step 15.11, and the end of the connecting block 15.11 is provided with a closed end part which is far away from the limiting spring 15.11.
The fixed die 1 is provided with a fixed die cutter groove 13.1 at each wire winding positioning needle group 11, the movable die 2 is provided with a movable die cutter groove 13.2 corresponding to the fixed die cutter groove 13.1 at each wire winding positioning needle group avoiding hole 8.3, the movable die 2 is provided with a blade 13.3 which is used for extending into the fixed die cutter groove 13.1, and the movable die cutter groove 13.2 cuts off the soft wire clamping piece groove 14.
When in operation, the pushing device 6.4 of the wire discharging assembly 6 pulls the pushing rod 6.42, the pushing rod 6.41 moves towards the pushing device 6.4 along the pushing channel 6.42, the flexible connecting rope 6.6 is pulled by the pushing rod 6.41, the ejector rod 6.5 loosens soft wires tightly pressed on the inner wall of the hollow wire discharging tube 6.2, the operating head 5 moves above the fixed die closing surface A4 under the pushing of the mechanical arm 3, the first driving device 9.3 of the head wire pressing unit 9 pushes the head wire pressing rod 9.2, the air blowing hole 9.4 blows air, the soft wires are blown between the first wire pressing fixed column 9.1 and the head wire pressing rod 9.2, the head wire pressing rod 9.2 pushes the first wire pressing fixed column 9.1, the end of the soft wires is fixed, the operating head 5 moves, the soft wire alternately bypasses between the inner winding wire positioning needle group 11.1 and the outer winding wire positioning needle group 11.2, after the wire winding is completed, the soft wire passes through the wire collecting and pressing cutting unit 10, the second driving device 10.13 pushes the sliding block 10.12, the sliding block 10.12 moves towards the second wire pressing fixing column 10.11, the wire collecting and pressing rod 10.14 pushes against the second wire pressing fixing column 10.11, the soft wire is returned by the wire collecting and winding needle 10.3, the pushing rod 6.41 of the wire discharging assembly 6 is reset, the compressed spring 6.8 is restored to deform, the ejector rod 6.5 pushes the soft wire against the inner wall of the hollow wire discharging tube 6.2, the wire collecting and pressing rod 10.5 is connected with the sliding block 10.2 through the elastic assembly 10.15, the sliding block 10.2 continuously moves, the soft wire is pushed against the second wire pressing fixing column 10.11, the wire collecting blade 10.21 is inserted into the notch 10.22, and the soft wire is cut off; moving the movable die 2, covering the fixed die 1 by the movable die 2 to clamp the die, clamping the convex blocks 12.1 of the wire collecting assembly 12 into the grooves 12.2, collecting fluffy soft wires into the soft wire clamping piece grooves 14, enabling the ejector blocks 15.21 to extend into the soft wire clamping piece grooves 14, extruding the soft wires to eject the ejector blocks 15.21, clamping the soft wires into the soft wire clamping piece grooves 14, compressing springs in the limiting channels 15.12, and sealing two sides of the ring-shaped cavities 7 intersected with the soft wire clamping piece grooves 14 by the ejector blocks to avoid glue leakage; injection molding is carried out; before the die is opened, the blade 13.3 in the movable die cutter groove 13.2 is inserted into the fixed die cutter groove 13.1 to cut off the soft wire in the soft wire clamping piece groove 14, and the die can be opened to take out a finished product.
Example 2: referring to embodiment 1, in the process of producing the combined filler for water treatment of inner and outer split filaments by using the production equipment in embodiment 1, the mechanical arm 3 drives the operation head 5 to move, the operation head 5 moves to the position above the head filament pressing unit 9, the head filament pressing unit 9 clamps the end part of the soft filament, the filament clamping and releasing assembly 6 of the operation head 5 releases the soft filament, the mechanical arm 3 drives the operation head 5 to move above the fixed die joint surface A4, the soft filament alternately bypasses the outer ring filament winding positioning needle group 11.2 and the inner ring filament winding positioning needle group 11.1, when the operation head 5 moves to the filament receiving and pressing unit 10, the filament clamping and releasing assembly 6 of the operation head 5 clamps the soft filament, the filament receiving and pressing mechanism 10.1 of the filament receiving and pressing unit 10 clamps the soft filament firstly, the soft filament is cut off after the filament receiving and cutting mechanism 10.2, the operation head 5 moves away from the position above the fixed die joint surface A4, the movable die 1 and the fixed die 2 are clamped, the soft filament is completely clamped into the soft filament clamping piece groove 14 on the movable die joint surface B4, the finished product soft filament is completely clamped into the soft filament clamping piece groove 13, the soft die clamping groove 13 is formed by the movable die 7, and the movable die clamping blades 2 are respectively moved out of the die clamping grooves 13.13, and the soft die clamping blades are respectively, and the soft die blades are respectively moved into the middle sections and the injection molding segments are formed, and the soft die segments are respectively, and the soft die segments are moved into the middle sections and the middle by the injection molding segments and the soft die, and the soft die and the soft filament is molded.
The described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (10)
1. The production equipment for the water treatment inner and outer yarn-separating combined filler comprises a fixed die, a movable die and a mechanical arm, wherein injection holes are arranged on the fixed die or the movable die, a fixed die-closing surface is arranged on the fixed die, and a movable die-closing surface is arranged on the movable die;
the fixed die joint surface is provided with ring-shaped cavities with the same number as that of the clamping and releasing assemblies, the inner ring and the outer ring of each ring-shaped cavity are provided with the same number of wire winding positioning needle groups, the wire winding positioning needle groups are respectively an inner ring wire winding positioning needle group and an outer ring wire winding positioning needle group, one group of outer ring wire winding positioning needle groups is a wire pressing unit, and the wire pressing unit comprises a starting wire pressing unit and a wire collecting and pressing unit; the wire collecting, pressing and cutting unit comprises a wire collecting, pressing and cutting mechanism and a wire collecting and cutting mechanism, wherein the wire collecting, pressing and cutting mechanism is positioned between the wire collecting and cutting mechanism and the ring-shaped cavity;
the movable die is provided with a movable die ring-shaped cavity matched with the fixed die ring-shaped cavity and an avoidance hole for avoiding a protruding part on the fixed die ring-shaped cavity, wherein the avoidance hole comprises a starting wire pressing unit avoidance hole, a wire collecting and pressing unit avoidance hole and a wire winding positioning needle group avoidance hole, the movable die ring-shaped cavity is provided with a soft wire clamping groove, one end of the soft wire clamping groove is communicated with the starting wire pressing unit avoidance hole, the other end of the soft wire clamping groove is communicated with the wire collecting and pressing unit avoidance hole, and the inner ring wire winding positioning needle group avoidance hole and the outer ring positioning needle group avoidance hole are alternately bypassed;
the fixed die or the movable die is provided with blades used for extending into the fixed die cutter groove and the movable die cutter groove, and the movable die cutter groove cuts off the soft wire clamping piece groove.
2. The production equipment for the water treatment internal and external wire-dividing combined packing according to claim 1, wherein the wire clamping and releasing assembly comprises an operation plate, a plurality of hollow wire releasing pipes penetrating through the operation plate are arranged in the operation plate, ejector rod channels communicated with the hollow wire releasing pipes are arranged on the side walls of the hollow wire releasing pipes, ejector rods are arranged in the ejector rod channels, one end parts of the ejector rod channels are communicated with the side walls of the hollow wire releasing pipes, pushing devices for pushing the ejector rods to move are arranged at the other end parts of the ejector rod channels, and the ejector rods can be pushed into the hollow wire releasing pipes.
3. The production equipment for the water treatment internal and external wire-dividing combined filler according to claim 2, wherein the operation plate is further provided with a pushing channel, one end part of the ejector rod channel, which is far away from the hollow wire-releasing pipe, is communicated with the pushing channel, the pushing device is positioned at the pushing channel, a piston rod of the pushing device is connected with the ejector rod through a flexible connecting rope, the ejector rod channel is provided with a limiting block, the limiting block is positioned at one end of the ejector rod, which is far away from the hollow wire-releasing pipe, a spring is arranged between the ejector rod and the limiting block, and the limiting block is provided with a through hole for penetrating through the flexible connecting rope.
4. The production equipment for the water treatment internal and external wire separation combined packing according to claim 1, wherein the starting wire pressing unit comprises a first wire pressing fixed column fixed on a fixed die combining surface, a starting wire pressing rod translating on the fixed die combining surface, and a first driving device for driving the starting wire pressing rod to be attached to the first wire pressing fixed column.
5. The production equipment for the water treatment internal and external wire separation combined filler is characterized in that the wire collecting and pressing mechanism comprises a second wire pressing fixed column fixed on a fixed die joint surface, a sliding block moving on the fixed die joint surface and a second driving device for driving the sliding block to move towards the second wire pressing fixed column, a wire collecting pressing rod is arranged on the sliding block and connected with the sliding block by virtue of an elastic component, and the stretching direction of the elastic component is parallel to the pushing direction of the second driving device; the wire collecting and shredding mechanism comprises a wire collecting blade fixed at the end part of the sliding block and a notch which is positioned on the second wire pressing fixing column and used for accommodating the edge of the wire collecting blade.
6. The production equipment for the water treatment internal and external wire separation combined filler according to claim 4, wherein a blowing hole positioned on a fixed die joint surface is further formed at the wire lifting and pressing unit, and faces to the joint of the wire lifting and pressing fixing column I and the wire pressing rod I.
7. The production equipment for the water treatment internal and external filament separation combined filler according to claim 1, wherein a filament-retaining winding needle is arranged at the filament-collecting pressing and cutting unit.
8. The production equipment for the water treatment internal and external thread-splitting combined packing according to claim 1, wherein the movable die joint surface is further provided with a plurality of groups of tightening components, the tightening components are arranged at the intersection point of the soft thread clamping piece groove and the ring-shaped cavity, each group of tightening components comprises two protruding blocks with V-shaped slots at the end parts, the two protruding blocks of each group of tightening components are respectively positioned at the inner side and the outer side of the ring-shaped cavity, and the fixed die is provided with grooves for clamping the protruding blocks.
9. The production equipment for the water treatment internal and external wire separation combined packing according to claim 1, wherein a leak-proof glue assembly is arranged at the intersection point of a soft wire clamping piece groove and a ring-shaped cavity on a movable die, or is arranged at the inner side and the outer side of the ring-shaped cavity on a fixed die, the leak-proof glue assembly is arranged at the intersection point of the projection of the soft wire clamping piece groove on the fixed die and the ring-shaped cavity, the inner side and the outer side of the ring-shaped cavity are provided with the leak-proof glue assembly, the leak-proof glue assembly comprises a jacking sliding groove on the fixed die or the movable die and a wire pressing jacking block moving in the jacking sliding groove, the jacking sliding groove comprises a jacking block groove and a limiting groove, the jacking block groove is parallel to the limiting groove and is communicated through a communication port, the wire pressing jacking block consists of a jacking block positioned in the jacking block groove and a limiting step positioned in the limiting groove, the cross section of the connecting block is smaller than the cross section of the communication port, the jacking sliding groove is communicated with the soft wire clamping piece groove when the fixed die and the movable die is clamped, the end part of the limiting groove far away from the jacking block groove is provided with a spring, and the end part far away from the limiting step is provided with the connecting block.
10. A process for producing a water-treated internal and external filament-dividing combined filler by using the production equipment of claim 1, which is characterized by comprising the following steps:
and (3) clamping wires: the mechanical arm drives the operation head to move, the operation head moves to the position above the head-starting wire pressing unit, and the head-starting wire pressing unit clamps the end part of the soft wire;
winding: the clamping and releasing assembly of the operating head releases soft wires, the mechanical arm drives the operating head to move above the fixed die closing surface, the soft wires alternately bypass the outer ring wire winding positioning needle group and the inner ring wire winding positioning needle group, when the operating head moves to the wire collecting and pressing unit, the clamping and releasing assembly of the operating head clamps the soft wires, the wire collecting and pressing mechanism of the wire collecting and pressing unit clamps the soft wires firstly, and the soft wires are cut off after the wire collecting and pressing mechanism;
and (3) die assembly: the operation head is moved away from the upper part of the die-assembling surface of the fixed die, the movable die and the fixed die are assembled, and the soft wire is completely clamped into a soft wire clamping piece groove on the die-assembling surface of the movable die, so that the die assembly is completed;
injection molding: the mould is subjected to injection molding through the injection molding hole, and a ring-shaped matrix is formed in the ring-shaped cavity through injection molding;
shredding: pushing a blade in the fixed die or the movable die, enabling the blade to pass through the soft wire clamping piece groove along the fixed die knife groove or the movable die knife groove, cutting a soft wire into a plurality of sections, clamping the middle part of each section of soft wire in the ring-shaped base body, removing the movable die, and taking out a finished product.
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