Production equipment and preparation method of wear-resistant anti-aging electronic connecting wire

Abstract

The invention relates to the technical field of wire production equipment, in particular to production equipment and a preparation method of a wear-resistant anti-aging electronic connecting wire, the production equipment comprises a wire extrusion molding machine body, a gear transmission box and a charging barrel are fixedly mounted at the upper end of the wire extrusion molding machine body, and a charging barrel heater is mounted outside the charging barrel; a threaded rod piece is movably mounted in the charging barrel; the automatic opening device has the beneficial effects that through the design of the feeding linkage mechanism, it can be guaranteed that the discharging pipe is opened, meanwhile, the port of the machine head connector is automatically opened, production integration of the extruder is achieved, the production procedure is simplified, meanwhile, energy is saved, and in cooperation with the arrangement of the connecting and cleaning mechanism, the production efficiency is improved. According to the feeding device, the feeding linkage mechanism and the cleaning mechanism are combined to scrape and stir materials in the middle section of the feeding area and the melting area in the charging barrel, so that material adhesion caused by temperature difference is prevented, and waste materials in the charging barrel can be conveniently cleaned by means of combination of the feeding linkage mechanism and the cleaning mechanism after the machine head connector is detached.

Description

Technical Field

[0001] The invention relates to the technical field of electric wire production equipment, in particular to production equipment and a preparation method for wear-resistant and aging-resistant electronic connecting wires. Background Art

[0002] With the rapid development of electronic technology, electronic connecting wires are used more and more widely in various electronic devices. However, in practical applications, electronic connecting wires often need to withstand various harsh environmental conditions, such as high temperature, humidity, friction, etc., which requires that electronic connecting wires must have good wear resistance and anti-aging properties; in the production process of wear-resistant and aging-resistant electronic connecting wires, the extruder is one of the main production equipment. The extruder can evenly extrude wear-resistant and aging-resistant cable materials or sheath materials onto the wires to form an insulating layer or sheath. The performance and precision of the extruder have an important impact on the quality and production efficiency of the product.

[0003] In the prior art, there is a silicone rubber extrusion device for producing silicone rubber insulated heat-resistant and high-voltage wires, such as the one disclosed in CN217386788U, which includes a silicone rubber extruder; a mounting frame is provided at the top of one side of the surface of the silicone rubber extruder, a support frame is provided at the top of the mounting frame, a fixing plate is provided at one end of the silicone rubber extruder, an upper roller is provided at the top of the support frame, a lower roller is provided at the bottom of the support frame, the lower roller is located directly below the upper roller, protrusions are provided on the surfaces of the upper roller and the lower roller, two groups of mounting blocks are provided on the surface of the fixing plate, the two groups of mounting blocks are relatively installed, and a dust removal sponge is provided at the central position of the surface of the mounting block; the upper roller and the lower roller are used together with the driving gear, the driven gear and the motor structure to realize automatic pressing of the broken silicone rubber to fix it, thereby avoiding the need for personnel to manually press it to fix it, saving a lot of physical strength for personnel, thereby improving the work efficiency of personnel.

[0004] Although the problem of adding silicone requiring manual pressing has been solved, in the actual production process, the existing equipment is unable to achieve automatic opening and closing of the barrel discharge port when the feed port is opened, and after the injection molding raw materials enter the barrel, the feeding area and the melting area are prone to adhesion due to the temperature difference. The traditional threaded rod is relatively simple and it is difficult to efficiently achieve the transition of raw materials between the two areas, resulting in uneven fusion of the injection molding raw materials, which can easily cause cracks in the product after extrusion molding, affecting the wear resistance and use effect of the wire.

[0005] Therefore, the present invention proposes a production equipment and preparation method for wear-resistant and aging-resistant electronic connecting wires to solve the problem that after the injection molding raw materials of the existing equipment enter the barrel, the feeding area and the melting area are easily adhered due to the temperature difference, and the traditional threaded rod is relatively single and it is difficult to efficiently achieve the transition of raw materials between the two areas. The adhesion of raw materials in the barrel can be avoided. Summary of the invention

[0006] The object of the present invention is to provide a production device and a preparation method for wear-resistant and aging-resistant electronic connecting wires to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a production equipment for wear-resistant and aging-resistant electronic connecting wires, comprising a wire extrusion molding machine body, a gear transmission box and a barrel are fixedly installed on the upper end of the wire extrusion molding machine body, a barrel heater is installed on the outside of the barrel, a head connector is detachably installed on one end of the barrel, a threaded rod is movably installed inside the barrel, a center rod is movably connected to the central inner surface of the threaded rod, an extrusion sealing plate is fixedly connected to one end of the center rod close to the head connector, a cleaning mechanism is movably connected to the outer side of the extrusion sealing plate, the cleaning mechanism comprises a connecting rod, a discharge pipe is connected through the upper surface of one end of the barrel away from the head connector, a feeding barrel is sealed at the upper end of the discharge pipe, a protective cover is arranged between the barrel and the gear transmission box, a slide groove is opened on the upper inner wall of the protective cover, a feeding linkage mechanism is arranged on the inner side of the protective cover, and the feeding linkage mechanism comprises a servo motor and a material inlet sealing plate.

[0008] Preferably, the servo motor is fixedly mounted on the upper surface of the protective cover, the output end of the servo motor is fixedly connected to a shaft, the outer surface of the shaft is rotatably connected to the inner wall of the feeding barrel, one end of the shaft is fixedly connected to a material port sealing plate, the outer surface of the material port sealing plate is movably connected to the inner surface of the discharge pipe.

[0009] Preferably, a bevel gear 1 is fixedly mounted on the outer surface of the shaft, a bevel gear 2 is meshed and rotated in the lower outer surface of the bevel gear 1, a connecting rotating rod is fixedly mounted on the central inner surface of the bevel gear 2, the outer surface of the connecting rotating rod is rotationally connected to the upper inner wall of the protective cover, a gear is fixedly connected to the lower outer surface of the connecting rotating rod, and a horizontal gear rod is meshed and rotated in the outer side surface of the gear.

[0010] Preferably, one end of the horizontal gear rod is fixedly connected with a connecting plate, the outer side surface of the connecting plate is fixedly connected to one end of the center rod, the upper surface of the horizontal gear rod is fixedly connected with a U-shaped limit block, and the outer surface of the U-shaped limit block is slidably connected to the inner surface of the slide groove.

[0011] Preferably, the threaded rod comprises a feeding zone screw, a melting zone cone rod and a conveying zone screw, the threaded rod is an overall hollow tubular structure, and the melting zone cone rod is an overall conical cavity structure.

[0012] Preferably, one end of the connecting rod is detachably connected to the extrusion sealing plate, and annular plate one and annular plate two are fixedly installed on the outer surface of the connecting rod. The annular plate one is provided in two groups, and the inner side surfaces of the two groups of annular plates one are fixedly connected with spiral plates, and the inner ring surface of the annular plate two is fixedly connected with a scraper bevel block.

[0013] Preferably, a receiving groove is provided on the inner wall of the extrusion sealing plate, and a rotating block is rotatably installed on the inner surface of the extrusion sealing plate. The inner wall of the rotating block is symmetrically provided with avoidance curved grooves, and the inner surface of the avoidance curved groove is movably connected to a limiting push rod, and the outer surface of the limiting push rod is movably connected to the inner surface of the receiving groove. Limiting grooves are provided on the inner walls on both sides of the receiving groove, and the inner side surface of the limiting groove is fixedly connected with a stretching elastic wire, and the other end of the stretching elastic wire is fixedly connected with a sliding edge block, the outer surface of the sliding edge block is slidably connected to the inner surface of the limiting groove, and the sliding edge block is fixedly installed on the outer surface of the limiting push rod.

[0014] Preferably, a clamping groove is provided at one end of the limit push rod, a sliding top block is fixedly connected to the central bottom surface of the clamping groove, embedding grooves are respectively provided on both sides of the clamping groove, and an unlocking component is movably connected to the inner surface of the embedding groove.

[0015] Preferably, a square groove is provided on the inner wall of one end of the connecting rod, and side grooves are provided on both sides of the square groove, and the unlocking component includes a contact block and an embedding block, the contact block is slidably installed on the inner surface of the square groove, the outer surface of the contact block is fixedly connected to a retraction rod, the other end of the retraction rod is fixedly connected to the outer surface of the embedding block, the embedding block has a beveled rounded structure, the outer surface of the embedding block is movably connected to the inner surface of the embedding groove, the contact block, the retraction rod and the embedding block are each provided in two groups and are symmetrically distributed about the central axis of the square groove, the inner side surfaces of the two groups of contact blocks are fixedly connected to elastic blocks, and the outer surface of the retraction rod is movably connected to the inner surface of the side groove.

[0016] A method for preparing a wear-resistant and anti-aging electronic connecting wire production device comprises the following steps: Step 1: Equipment assembly: Assemble the main components of the production equipment, including the feeding area, melting area, conveying area, etc., according to the design drawings, ensure the stability of the connection between the components, especially the installation of the transmission components and the feeding linkage mechanism, so as to achieve the normal operation of the equipment; Step 2: Debug the transmission and linkage mechanism: Debug the transmission assembly to ensure that the output shaft of the gear transmission box can drive the threaded rod to operate normally without affecting the extension and retraction of the center rod. Debug the feed linkage mechanism to ensure that the head connector port can be automatically opened when the discharge pipe is opened to achieve the integration of extruder production. Step 3. Installation and debugging of the cleaning mechanism: Install the cleaning mechanism on the outside of the extrusion sealing plate to ensure that it can move with the movement of the center rod, scrape and remove the material in the middle section of the feeding area and the melting area in the barrel to prevent the material from sticking, and debug the convenient disassembly function between the cleaning mechanism and the extrusion sealing plate to ensure that it can be quickly disassembled and installed when needed; Step 4: Melting zone optimization: Optimize the melting zone to ensure that it has a conical cavity structure to improve the material travel and melting efficiency, adjust the heating time and temperature of the melting zone to ensure that the material can be fully melted, and improve production efficiency and quality.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a production device and a preparation method for wear-resistant and aging-resistant electronic connecting wires. Through the design of a feed linkage mechanism, it can ensure that the head connector port is automatically opened while the discharge pipe is opened, which not only meets the integration of extruder production and simplifies the production procedure, but also saves energy. In addition, the connection and cleaning mechanism is provided to scrape and remove materials in the middle section of the feeding area and the melting area in the barrel to prevent material sticking caused by temperature difference. After the head connector is removed, the feed linkage mechanism and the cleaning mechanism are combined to conveniently clean the waste in the barrel. This further realizes the diversity of extrusion production of the wire extrusion molding machine body, improves the quality of wire production, reduces the scrap rate, and increases corporate benefits. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the connection between the barrel heater and the gear transmission box of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A; Figure 5 It is a schematic diagram of the explosion structure of the barrel of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B; Figure 7 It is a schematic diagram of the connection structure between the feeding linkage mechanism and the cleaning mechanism of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at C; Fig. 9 This is a schematic diagram of the connection structure between the extruded sealing plate and the connecting rod of the present invention; Fig.10 For the present invention Fig. 9 A schematic diagram of the structure at D of FIG. Fig.11 For the present invention Fig. 9 A schematic diagram of the structure at E of FIG. Fig.12 It is a schematic diagram of the three-dimensional structure of the threaded rod of the present invention; Fig.13 It is a flow chart of the present invention.

[0018] In the figure: 1. wire extruder body; 2. gear transmission box; 21. drive shaft; 211. pulley 1; 212. pulley 2; 3. protective cover; 30. slide; 4. barrel heater; 5. barrel; 51. head connector; 52. threaded rod; 521. screw in feeding area; 522. cone rod in melting area; 523. screw in conveying area; 6. feeding barrel; 61. discharge pipe; 7. servo motor; 71. shaft; 72. material port sealing plate; 721. bevel gear 1; 722. bevel gear 2; 723. connecting rod; 724. gear; 73. horizontal gear Rod; 731, U-shaped limit block; 74, connecting piece; 8, center rod; 81, extrusion sealing plate; 9, connecting rod; 91, annular plate one; 92, spiral plate; 93, annular plate two; 931, scraper oblique block; 811, rotating block; 8110, avoidance curved groove; 800, receiving groove; 8100, limit groove; 8101, sliding edge block; 8102, stretching elastic wire; 82, limit push rod; 821, sliding top block; 820, clamping groove; 8201, embedded groove; 90, square groove; 822, contact block; 823, contraction rod; 824, embedded block; 825, elastic block. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Fig.13The present invention provides a technical solution: a production device for wear-resistant and aging-resistant electronic connecting wires, comprising a wire extrusion molding machine body 1, a gear transmission box 2 and a barrel 5 are fixedly installed on the upper end of the wire extrusion molding machine body 1, a barrel heater 4 is installed on the outside of the barrel 5, a head connector 51 is detachably installed on one end of the barrel 5, a threaded rod 52 is movably installed inside the barrel 5, a center rod 8 is movably connected to the central inner surface of the threaded rod 52, an end of the center rod 8 close to the head connector 51 is fixedly connected to an extrusion sealing plate 81, and a cleaning mechanism is movably connected to the outer side of the extrusion sealing plate 81, the cleaning mechanism includes a connecting rod 9, a discharge pipe 61 is connected to the upper surface of the end of the barrel 5 away from the head connector 51, a feeding barrel 6 is sealed on the upper end of the discharge pipe 61, and the barrel 5 is connected to the gear. A protective cover 3 is arranged between the transmission boxes 2, a slide groove 30 is provided on the inner wall of the upper end of the protective cover 3, a feeding linkage mechanism is arranged on the inner side of the protective cover 3, and the feeding linkage mechanism includes a servo motor 7 and a material port sealing plate 72; a transmission assembly is installed on the output shaft of the gear transmission box 2, and the transmission assembly includes a driving shaft 21 fixedly installed on the output shaft of the gear transmission box 2, a pulley 1 211 is fixedly connected to the outer surface of the driving shaft 21, a pulley 212 is arranged on one side of the pulley 1 211, the outer surface of the pulley 1 211 is rotatably connected to the outer surface of the pulley 2 212 through a belt, and the central inner surface of the pulley 2 212 is fixedly connected to the outer surface of one end of the threaded rod 52; the normal operation of the threaded rod 52 can be realized through the transmission assembly, and the extension and retraction of the center rod 8 will not be affected; Through the design of the feed linkage mechanism, it can be ensured that when the discharge pipe 61 is opened, the port of the head connector 51 can be automatically opened, which not only meets the integration of extruder production and simplifies the production procedure, but also saves energy. In addition, with the setting of the connection cleaning mechanism, the middle section between the feeding area and the melting area in the barrel 5 can be scraped and moved to prevent the material from sticking due to the temperature difference. After the head connector 51 is removed, the waste material in the barrel 5 can be conveniently cleaned with the help of the feed linkage mechanism and the cleaning mechanism. This further realizes the diversity of extrusion production of the wire extrusion molding machine body 1, improves the quality of wire production, reduces the scrap rate, and increases corporate benefits.

[0021] Embodiment 2, on the basis of embodiment 1, in order to realize the automatic opening of the head connector 51 port when the discharge port of the discharge pipe 61 is opened and closed: the servo motor 7 is fixedly mounted on the upper surface of the protective cover 3, the output end of the servo motor 7 is fixedly connected with a shaft 71, the outer surface of the shaft 71 is rotatably connected to the inner wall of the feeding barrel 6, one end of the shaft 71 is fixedly connected with a material port sealing plate 72, the outer surface of the material port sealing plate 72 is movably connected to the inner surface of the discharge pipe 61; the outer surface of the shaft 71 is fixedly mounted with a bevel gear 721, the lower outer surface of the bevel gear 721 is meshed and rotated with a bevel gear Wheel 2 722, a connecting rod 723 is fixedly installed on the central inner surface of the bevel gear 2 722, the outer surface of the connecting rod 723 is rotatably connected to the inner wall of the upper end of the protective cover 3, the outer surface of the lower end of the connecting rod 723 is fixedly connected to a gear 724, and the outer side surface of the gear 724 is meshed and rotatably engaged with a horizontal gear rod 73; one end of the horizontal gear rod 73 is fixedly connected to a connecting piece 74, the outer side surface of the connecting piece 74 is fixedly connected to one end of the center rod 8, the upper surface of the horizontal gear rod 73 is fixedly connected to a U-shaped limit block 731, and the outer surface of the U-shaped limit block 731 is slidably connected to the inner surface of the slide groove 30; Reference Figure 3 and Figure 4 As shown, after the stirring element inside the feeding barrel 6 fully stirs the raw materials, the servo motor 7 is controlled to start, the output shaft rotates, and the shaft 71 is provided with power output. At this time, the shaft 71 drives the material port sealing plate 72 to deflect 90° clockwise, and the discharge pipe 61 port is fully opened. In this step, the bevel gear 1 721 rotates clockwise synchronously, driving the bevel gear 2 722 to rotate counterclockwise, and the bevel gear 2 722 drives the connecting rod 723 and the gear 724 to rotate counterclockwise synchronously. Then, the gear 724 and the horizontal gear rod 724 rotate counterclockwise. 3, the horizontal gear rod 73 moves horizontally to the right side, and slides on the inner side of the slide groove 30 through the U-shaped limit block 731, so as to keep the horizontal movement of the horizontal gear rod 73 stable and limited, and when the connecting piece 74 is moving, it simultaneously drives the central rod 8 to move, so that the blocking of the head connector 51 by the extrusion sealing plate 81 is released, so that the discharge pipe 61 is opened for feeding, and the discharge end is discharged synchronously, so that multiple steps can be carried out synchronously, which speeds up the production process of electronic connecting wires and improves the profits of enterprises; It should be noted that by controlling the servo motor 7 to rotate 90° in the opposite direction, the extrusion sealing plate 81 is driven to restore the sealing of the head connector 51. When the equipment is in an unstarted state and the inside of the barrel 5 is to be cleaned, the head connector 51 is first disassembled, and at this time the inner cavity of the feeding barrel 6 is in an empty barrel state, then the servo motor 7 is driven to rotate 90° again, and the center rod 8 pushes the extrusion sealing plate 81 outward for a distance. At this time, the extrusion sealing plate 81 pushes out the barrel 5, and the waste accumulated between the extrusion sealing plate 81 and the head connector 51 can be automatically withdrawn. In this way, by controlling the rotation angle of the output shaft of the servo motor 7 and adjusting the distance that the center rod 8 extends out of the barrel 5, the inside of the barrel 5 can be cleaned without disassembling the cleaning structure.

[0022] Embodiment 3, on the basis of embodiment 2, in order to achieve full melting of the raw materials inside the barrel 5 and improve production efficiency and quality: the threaded rod 52 includes a feeding zone screw 521, a melting zone cone rod 522 and a conveying zone screw 523, the threaded rod 52 is a hollow tubular structure as a whole, and the melting zone cone rod 522 is a conical cavity structure as a whole; one end of the connecting rod 9 is detachably connected to the extrusion sealing plate 81, and an annular plate 1 91 and an annular plate 2 93 are fixedly installed on the outer surface of the connecting rod 9, and the annular plate 1 91 is provided with two groups, and the inner side surfaces of the two groups of annular plates 1 91 are fixedly connected with spiral plates 92, and the inner ring surface of the annular plate 2 93 is fixedly connected with a scraper inclined block 931; The threaded rod 52 is specifically distributed into three parts, the feeding area screw 521 is in the feeding area, the conveying area screw 523 is in the conveying area, and the melting area cone rod 522 is in the melting area and distributed in the middle section of the feeding area screw 521 and the conveying area screw 523, as shown in FIG. Fig.12 As shown, the melting zone cone rod 522 is a cone-shaped cavity structure as a whole. The gradually melted material can increase the travel of the material through the melting zone cone rod 522, thereby increasing the heating time of the material in the melting zone, thereby preventing the material from staying between the melting zone and the conveying zone for a long time, thereby improving the melting efficiency of the material and saving production time. The outer side of the extrusion sealing plate 81 is connected to the connecting rod 9. When the extrusion sealing plate 81 moves with the horizontal movement of the center rod 8, the connecting rod 9 is pushed inward and outward to move on the inner wall of the barrel 5. Through the cooperation of the annular plate 2 93 and the scraper bevel 931, on the one hand, additional shear force is provided for the gap between the inner wall of the barrel 5 and the threaded rod 52; on the other hand, the inner wall of the barrel 5 is scratched by the annular distribution structure to avoid the adhesion of the plastic. The annular plate 2 93 scratches and shifts the material in the middle section of the feeding area and the melting area, effectively preventing the material from sticking due to the temperature difference. The two groups of annular plates 1 91 cooperate with the middle group of spiral plates 92 to realize the shifting of the melted plastic, avoid the extrusion speed being too fast resulting in unstable product size or cracks, and further improve the quality of product production.

[0023] Embodiment 4, on the basis of embodiment 3, in order to realize convenient disassembly between the cleaning mechanism and the extrusion sealing plate 81: a receiving groove 800 is provided on the inner wall of the extrusion sealing plate 81, and a rotating block 811 is rotatably installed on the inner surface of the extrusion sealing plate 81, and avoidance curved grooves 8110 are symmetrically provided on the inner wall of the rotating block 811, and the inner surface of the avoidance curved groove 8110 is movably connected to the limiting push rod 82, and the outer surface of the limiting push rod 82 is movably connected to the inner surface of the receiving groove 800, and limiting grooves 8100 are provided through the inner walls of both sides of the receiving groove 800, and the inner side surface of the limiting groove 8100 is fixedly connected with a stretching elastic wire 8102, and the other end of the stretching elastic wire 8102 is fixedly connected with a sliding edge block 8101, the outer surface of the sliding edge block 8101 is slidably connected to the inner surface of the limiting groove 8100, and the sliding edge block 8101 is fixedly installed on the outer surface of the limiting push rod 82; one end of the limiting push rod 82 is provided with a clamping groove 820, and the clamping groove 82 0 is fixedly connected with a sliding top block 821 on the central bottom surface, and embedding grooves 8201 are respectively provided on both sides of the clamping groove 820, and an unlocking component is movably connected to the inner surface of the embedding groove 8201; a square groove 90 is provided on the inner wall of one end of the connecting rod 9, and side grooves are provided on both sides of the square groove 90; the unlocking component includes a contact block 822 and an embedding block 824, the contact block 822 is slidably installed on the inner surface of the square groove 90, the outer surface of the contact block 822 is fixedly connected with a contraction rod 823, the other end of the contraction rod 823 is fixedly connected with the outer surface of the embedding block 824, the embedding block 824 is a beveled rounded structure, the outer surface of the embedding block 824 is movably connected with the inner surface of the embedding groove 8201, the contact block 822, the contraction rod 823 and the embedding block 824 are all provided with two groups and are symmetrically distributed about the central axis of the square groove 90, the inner side surfaces of the two groups of contact blocks 822 are fixedly connected with elastic blocks 825, and the outer surface of the contraction rod 823 is movably connected to the inner surface of the side groove; When the equipment stops, the head connector 51 is disassembled, and the output port of the barrel 5 is exposed. If the cleaning mechanism needs to be disassembled as a whole, Fig. 9 - Fig.11As shown, the operator first pinches the contact block 822 on the inner side of the square groove 90 with two fingers of one hand, pushes the two groups of contact blocks 822 to move inward, and the elastic block 825 is squeezed and compressed by the two sides. When the contact block 822 retracts to the middle section, the retracting rod 823 and the embedding block 824 are driven to retract and release the restriction on the embedding groove 8201. Then, the other hand pinches the rotating block 811 and rotates it 90° to adjust the initial avoidance curved groove 8110 from a horizontal state to a vertical state. When the rotating block 811 rotates, the rounded corner at one end of the limit push rod 82 gradually slides into the interior of the avoidance curved groove 8110. During the recovery process of the limit push rod 82, the rounded corner of the limit push rod 82 The restriction on the end is released, and at this time, the stretched elastic wire 8102 is restored to its initial position under the influence of the elastic force storage, and assists the sliding edge block 8101 and the limit push rod 82 to return to their original positions. At this time, the stretched elastic wire 8102 provides an outward damping effect for the limit push rod 82 on the one hand, and provides a force to be applied when the limit push rod 82 is recovered; in addition, when the limit push rod 82 enters the avoidance groove 8110, the other end of the limit push rod 82 is separated from the connecting rod 9. At this time, it is only necessary to pull the connecting rod 9 outward and inward to realize the disassembly of the cleaning mechanism as a whole; it should be noted that the unlocking component can play the effect of double locking the limit push rod 82 when the cleaning mechanism is installed.

[0024] Embodiment 5, based on embodiment 3, the present invention proposes a method for preparing a production device for wear-resistant and aging-resistant electronic connecting wires, comprising the following steps: Step 1: Equipment assembly: Assemble the main components of the production equipment, including the feeding area, melting area, conveying area, etc., according to the design drawings, ensure the stability of the connection between the components, especially the installation of the transmission components and the feeding linkage mechanism, so as to achieve the normal operation of the equipment; Step 2, debugging of transmission and linkage mechanism: debugging of transmission components to ensure that the output shaft of the gear transmission box 2 can drive the threaded rod 52 to operate normally without affecting the extension and retraction of the center rod 8, debugging of the feeding linkage mechanism to ensure that the port of the head connector 51 can be automatically opened when the discharge pipe 61 is opened, so as to realize the integration of extruder production; Step 3: Installation and debugging of the cleaning mechanism: Install the cleaning mechanism on the outside of the extrusion sealing plate 81 to ensure that it can move with the movement of the center rod 8, scrape and remove the material in the middle section of the feeding area and the melting area in the barrel 5 to prevent the material from sticking, and debug the convenient disassembly function between the cleaning mechanism and the extrusion sealing plate 81 to ensure that it can be quickly disassembled and installed when needed; Step 4: Melting zone optimization: Optimize the melting zone to ensure that it has a conical cavity structure to improve the material travel and melting efficiency, adjust the heating time and temperature of the melting zone to ensure that the material can be fully melted, and improve production efficiency and quality.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for wear-resistant and anti-aging electronic connecting wires, comprising a wire extrusion molding machine body (1), characterized in that: The upper end of the wire extrusion molding machine body (1) is fixedly mounted with a gear transmission box (2) and a barrel (5), the outside of the barrel (5) is mounted with a barrel heater (4), one end of the barrel (5) is detachably mounted with a head connector (51), a threaded rod (52) is movably mounted inside the barrel (5), the central inner surface of the threaded rod (52) is movably connected with a center rod (8), one end of the center rod (8) close to the head connector (51) is fixedly connected with an extrusion sealing plate (81), the outer side of the extrusion sealing plate (81) A cleaning mechanism is movably connected, the cleaning mechanism comprising a connecting rod (9); a discharge pipe (61) is connected through the upper surface of one end of the barrel (5) away from the machine head connector (51); the upper end of the discharge pipe (61) is sealedly connected to a feeding barrel (6); a protective cover (3) is arranged between the barrel (5) and the gear transmission box (2); a slide groove (30) is provided on the inner wall of the upper end of the protective cover (3); a feed linkage mechanism is arranged on the inner side of the protective cover (3); the feed linkage mechanism comprises a servo motor (7) and a material inlet sealing plate (72).

2. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 1 is characterized in that: The servo motor (7) is fixedly mounted on the upper surface of the protective cover (3); the output end of the servo motor (7) is fixedly connected to a shaft (71); the outer surface of the shaft (71) is rotatably connected to the inner wall of the feeding barrel (6); one end of the shaft (71) is fixedly connected to a material port sealing plate (72); the outer surface of the material port sealing plate (72) is movably connected to the inner surface of the discharge pipe (61).

3. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 2 is characterized in that: A bevel gear 1 (721) is fixedly mounted on the outer surface of the shaft (71), a bevel gear 2 (722) is meshed and rotatably engaged with the lower outer surface of the bevel gear 1 (721), a connecting rod (723) is fixedly mounted on the central inner surface of the bevel gear 2 (722), the outer surface of the connecting rod (723) is rotatably connected to the upper inner wall of the protective cover (3), a gear (724) is fixedly connected to the lower outer surface of the connecting rod (723), and the outer side surface of the gear (724) is meshed and rotatably engaged with a horizontal gear rod (73).

4. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 3 is characterized by: One end of the horizontal gear rod (73) is fixedly connected to a connecting piece (74), the outer side surface of the connecting piece (74) is fixedly connected to one end of the center rod (8), the upper surface of the horizontal gear rod (73) is fixedly connected to a U-shaped limit block (731), and the outer surface of the U-shaped limit block (731) is slidably connected to the inner surface of the slide groove (30).

5. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 1 is characterized in that: The threaded rod (52) comprises a feeding zone screw (521), a melting zone conical rod (522) and a conveying zone screw (523); the threaded rod (52) is an overall hollow tubular structure; the melting zone conical rod (522) is an overall conical cavity structure.

6. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 1 is characterized in that: One end of the connecting rod (9) is detachably connected to the extrusion sealing plate (81), and an annular plate 1 (91) and an annular plate 2 (93) are fixedly mounted on the outer surface of the connecting rod (9). The annular plate 1 (91) is provided in two groups, and the inner side surfaces of the two groups of annular plates 1 (91) are fixedly connected to spiral plates (92), and the inner ring surface of the annular plate 2 (93) is fixedly connected to a scraper inclined block (931).

7. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 6 is characterized by: The inner wall of the extrusion sealing plate (81) is provided with a receiving groove (800), the inner surface of the extrusion sealing plate (81) is rotatably mounted with a rotating block (811), the inner wall of the rotating block (811) is symmetrically provided with avoidance curved grooves (8110), the inner surface of the avoidance curved groove (8110) is movably connected to a limiting push rod (82), the outer surface of the limiting push rod (82) is movably connected to the inner surface of the receiving groove (800), limiting grooves (8100) are provided through the inner walls on both sides of the receiving groove (800), the inner side surface of the limiting groove (8100) is fixedly connected with a stretching elastic wire (8102), the other end of the stretching elastic wire (8102) is fixedly connected with a sliding edge block (8101), the outer surface of the sliding edge block (8101) is slidably connected to the inner surface of the limiting groove (8100), and the sliding edge block (8101) is fixedly mounted on the outer surface of the limiting push rod (82).

8. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 7 is characterized in that: A clamping groove (820) is provided at one end of the limit push rod (82), a sliding top block (821) is fixedly connected to the central bottom surface of the clamping groove (820), embedding grooves (8201) are respectively provided on both sides of the clamping groove (820), and an unlocking component is movably connected to the inner surface of the embedding groove (8201).

9. The production equipment of the wear-resistant and aging-resistant electronic connecting wire according to claim 8 is characterized in that: A square groove (90) is formed on the inner wall of one end of the connecting rod (9), and side grooves are formed on both sides of the square groove (90). The unlocking component comprises a contact block (822) and an insert block (824). The contact block (822) is slidably mounted on the inner surface of the square groove (90), and a retractable rod (823) is fixedly connected to the outer surface of the contact block (822). The other end of the retractable rod (823) is fixedly connected to the outer surface of the insert block (824). The insert block (824) has a beveled rounded structure, and the outer surface of the insert block (824) is movably connected to the inner surface of the insert groove (8201). The contact block (822), the retractable rod (823) and the insert block (824) are each provided in two groups and are symmetrically distributed about the central axis of the square groove (90). The inner side surfaces of the two groups of contact blocks (822) are fixedly connected to elastic blocks (825), and the outer surface of the retractable rod (823) is movably connected to the inner surface of the side groove.

10. A method for preparing a wear-resistant and aging-resistant electronic connecting wire production equipment, which is realized based on the wear-resistant and aging-resistant electronic connecting wire production equipment according to claims 1-9, characterized in that: The preparation method of the wear-resistant and aging-resistant electronic connecting wire production equipment comprises the following steps: Step 1: Equipment assembly: Assemble the main components of the production equipment, including the feeding area, melting area, conveying area, etc., according to the design drawings, ensure the stability of the connection between the components, especially the installation of the transmission components and the feeding linkage mechanism, so as to achieve the normal operation of the equipment; Step 2: Debug the transmission and linkage mechanism: Debug the transmission assembly to ensure that the output shaft of the gear transmission box (2) can drive the threaded rod (52) to operate normally without affecting the extension and retraction of the center rod (8); debug the feed linkage mechanism to ensure that the port of the head connector (51) can be automatically opened when the discharge pipe (61) is opened, so as to realize the integration of extruder production; Step 3: Install and debug the cleaning mechanism: Install the cleaning mechanism on the outside of the extrusion sealing plate (81) to ensure that it can move with the movement of the center rod (8), scrape and remove the material in the middle section of the feeding area and the melting area in the barrel (5) to prevent the material from sticking, and debug the convenient disassembly function between the cleaning mechanism and the extrusion sealing plate (81) to ensure that it can be quickly disassembled and installed when necessary; Step 4: Melting zone optimization: Optimize the melting zone to ensure that it has a conical cavity structure to improve the material travel and melting efficiency, adjust the heating time and temperature of the melting zone to ensure that the material can be fully melted, and improve production efficiency and quality.

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