1. The utility model provides a leaded light fiber splice injection moulding equipment for production and processing, includes workstation (1), control panel (2), its characterized in that: a first electric telescopic column (5) is arranged on the top surface of the workbench (1), a push rod (6) is fixed at the telescopic rod end of the first electric telescopic column (5), a connecting block (7) is movably sleeved on the surface of the push rod (6), a first injection molding channel (701) is transversely penetrated through the inside of the connecting block (7), a communicated filling hopper (8) is fixedly connected to the top surface of the connecting block (7), a filling opening (803) is formed in the filling hopper (8), a heating block (9) is fixedly connected to the side wall of the connecting block (7), a second injection molding channel (901) is transversely penetrated through the inside of the heating block (9), and an electric heating wire (902) is embedded in the heating block (9);

the left side wall fixedly connected with of heating piece (9) is fixed and is moulded plastics head (10), the welding of the top surface left side position of workstation (1) is provided with second fixed plate (11), the left side wall fixed mounting of second fixed plate (11) has electronic flexible post of second (12), the one end installation that second fixed plate (11) were kept away from in electronic flexible post of second (12) is provided with movable head (13) of moulding plastics.

2. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 1, wherein: a servo motor (801) is installed on the packing hopper (8), and a stirring shaft (802) is fixed on an output shaft of the servo motor (801); an output shaft of the servo motor (801) penetrates through the top surface of the filler hopper (8) and is rotationally connected with the stirring shaft (802), and a plurality of auxiliary shafts are transversely arranged on the surface of the stirring shaft (802) in a staggered mode.

3. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 1, wherein: the second injection molding channel (901) is connected with the first injection molding channel (701) in a through mode, and the inner diameters of the second injection molding channel and the first injection molding channel are equal.

4. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 1, wherein: still include with coolant tank (3), the right side wall through connection of coolant tank (3) has pumping hose (302), the inside pump body that is provided with of coolant tank (3), pumping hose (302) run through the lateral wall of coolant tank (3) and the pump body through connection in it, the head end fixed mounting of pumping hose (302) has high pressure nozzle (303).

5. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 1, wherein: the utility model discloses a mould plastics, including workstation (1), top surface rear end position welding of workstation (1) is provided with mounting bracket (14), air heater (15) towards the position air supply of moulding plastics are installed in mounting bracket (14), air heater (15) air outlet just sets up in the fixed top position of moulding plastics first (10) and the activity head of moulding plastics (13) down.

6. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 5, wherein: the right side wall of heating piece (9) is provided with fixing bolt (903), the fixed screw that is identical with fixing bolt (903) shape is seted up to first (10) right side wall of moulding plastics, and fixed first (10) of moulding plastics passes through fixing bolt (903) and heating piece (9) fixed connection.

7. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 5, wherein: and one side of the movable injection molding head (13) facing the fixed injection molding head (10) is attached with an adaptive sealing gasket (1302).

8. An injection molding apparatus for manufacturing a light guide optical fiber connector according to claim 1, wherein: the surface of the packing hopper (8) is provided with a strip-shaped through hole, and a visual strip (804) is embedded in the front surface of the packing hopper (8).

Background

Optical fiber splices, which are devices that terminate optical fibers and are manufactured to meet optical, mechanical, or environmental performance specifications, that permanently or separably join two optical fibers together and that have a splice portion of protective members, are telecommunication cable assemblies that utilize one or more optical fibers disposed in a covering jacket as a transmission medium and that can be used individually or in groups.

The optical cable mainly comprises optical fibers (thin glass fibers like hair), a plastic protective sleeve and a plastic sheath, wherein the protective sleeve and the plastic sheath of the optical cable are usually formed by injection molding through an injection molding device, and certain required substances in the using process of the optical cable can be conveniently and quickly produced by injection molding through the injection molding device.

The plastic of present injection moulding device for optical fiber splice production and processing under the in-process molten state of moulding plastics takes place slightly to solidify because of the cooling easily, and the plastics that solidify need be melted again, otherwise then can influence finished product quality, and more production time and labour can be wasted to the remelting then, thereby reduce work efficiency, in addition, present injection moulding device for optical fiber splice production and processing is after the completion of moulding plastics, make its rapid cooling through the mode that the cooling water sprayed usually, and the moisture on joint surface then can't air-dry fast, can influence work efficiency equally.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide injection molding equipment for producing and processing a light guide optical fiber connector, and improve the production and processing efficiency.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a leaded light fiber splice injection moulding equipment for production and processing, includes workstation, control panel, its characterized in that: the top surface of the workbench is provided with a first electric telescopic column, a push rod is fixed at the telescopic rod end of the first electric telescopic column, a connecting block is movably sleeved on the surface of the push rod, a first injection molding channel transversely penetrates through the inside of the connecting block, the top surface of the connecting block is fixedly connected with a communicated packing hopper, the packing hopper is provided with a packing port, the side wall of the connecting block is fixedly connected with a heating block, a second injection molding channel transversely penetrates through the inside of the heating block, and an electric heating wire is embedded in the heating block;

the fixed head of moulding plastics of left side wall fixedly connected with of heating piece, the welding of top surface left side position of workstation is provided with the second fixed plate, the left side wall fixed mounting of second fixed plate has the electronic flexible post of second, the one end installation that the second fixed plate was kept away from to the electronic flexible post of second is provided with the activity head of moulding plastics.

Through above-mentioned technical scheme, the heating wire can carry out the secondary heating to the plastics in the second passageway of moulding plastics, melts the plastics that have solidified slightly once more, and the operating mass with during the assurance is moulded plastics, and the optical fiber splice quality that prevents to cool off the plastics production that solidifies is unqualified, effectively promotes the finished product quality, promotes production efficiency.

The present invention in a preferred example may be further configured to: a servo motor is arranged on the packing hopper, and a stirring shaft is fixed on an output shaft of the servo motor; the output shaft of the servo motor penetrates through the top surface of the packing hopper and is rotationally connected with the stirring shaft, and a plurality of auxiliary shafts are transversely arranged on the surface of the stirring shaft in a staggered mode.

Through above-mentioned technical scheme, through being provided with the (mixing) shaft and heating block cooperation, servo motor's function can drive the (mixing) shaft and rotate, makes the (mixing) shaft stir the plastics after the melting in the hopper, reduces the temperature demand that prevents to solidify, improves heater strip life to do energy-conservation

The present invention in a preferred example may be further configured to: the second injection molding channel is connected with the first injection molding channel in a through mode, and the inner diameters of the second injection molding channel and the first injection molding channel are equal.

Through above-mentioned technical scheme, the material blocks long-pending probability of staying at both juncture positions when reducing propelling movement and pull on the one hand, and on the other hand, under the prerequisite of guaranteeing not having the side leakage, but the push rod propelling movement increases apart from, has reduced the long-pending material of staying in later stage.

The present invention in a preferred example may be further configured to: still include with coolant tank, coolant tank's right side wall through connection has the hose that draws water, the inside pump body that is provided with of coolant tank, the hose that draws water runs through coolant tank's lateral wall and the pump body through connection in it, the head end fixed mounting of the hose that draws water has high pressure nozzle.

Through the technical scheme, after injection molding is completed, the pump body in the cooling water tank is controlled to extract cooling water to enter the water pumping hose, and the high-pressure nozzle is held by a hand to align to the injection molded optical fiber connector, so that the cooling water is sprayed to the surface of the connector to realize rapid cooling of the connector.

The present invention in a preferred example may be further configured to: the top surface rear end position welding of workstation is provided with the mounting bracket, the air heater of the position air supply of moulding plastics of orientation is installed to the mounting bracket, the air heater air outlet just sets up in the fixed top position of moulding plastics head and activity head of moulding plastics down.

Through above-mentioned technical scheme, connect the cooling back, start the air heater, make the air heater blow off hot-blastly downwards, realize the quick drying to joint surface moisture, the cooling water sprays and uses with hot-blast stoving cooperation, has effectively promoted production efficiency.

The present invention in a preferred example may be further configured to: the right side wall of the heating block is provided with a fixing bolt, a screw hole matched with the fixing bolt in shape is formed in the right side wall of the fixed injection molding head, and the fixed injection molding head is fixedly connected with the heating block through the fixing bolt.

Through above-mentioned technical scheme, with fixing bolt back-out heating piece, can realize the fixed head of moulding plastics and the dismantlement separation between the heating piece, the activity is moulded plastics the same detachable second electric telescopic column of head, and the flexibility is strong, and the fixed head of moulding plastics and the activity of moulding plastics of different specifications are changed according to the production demand at any time to the convenience.

The present invention in a preferred example may be further configured to: and one side of the movable injection molding head facing the fixed injection molding head is attached with an adaptive sealing gasket.

Through above-mentioned technical scheme, seal gasket is moulding plastics the head in the activity and is moulding plastics the head coincidence back with the fixed, can fill the gap between the two, prevents that plastics from overflowing through the gap between the two and causing the optical fiber splice finished product to have deckle edge, effectively promotes finished product quality.

The present invention in a preferred example may be further configured to: the surface of the packing hopper is provided with a strip-shaped through hole, and a visual strip is embedded in the front surface of the packing hopper.

Through above-mentioned technical scheme, can be in real time through the service behavior of plastics in the visual strip observation hopper to in time pack in the production process.

In summary, the invention includes at least one of the following beneficial technical effects:

1. in the using process of the invention, the stirring shaft and the heating block are arranged, the operation of the servo motor can drive the stirring shaft to rotate, so that the stirring shaft can stir the molten plastic in the filling hopper continuously, the temperature of the plastic is prevented from being reduced, the plastic is cooled and solidified, when the plastic passes through the second injection molding channel of the heating block under the pushing of the piston, the heating wire can carry out secondary heating on the plastic, the slightly solidified plastic is melted again, the working quality in the injection molding process is ensured, the unqualified quality of an optical fiber connector produced by the cooled and solidified plastic is prevented, and the quality of a finished product is effectively improved.

2. In the using process, the cooling water tank and the hot air blower are arranged, after injection molding is completed, the pump body in the cooling water tank is controlled to pump cooling water into the water pumping hose, the high-pressure nozzle is held by a hand to be aligned with the optical fiber connector after injection molding, the cooling water is sprayed to the surface of the connector to realize rapid cooling of the connector, after the connector is cooled, the hot air blower is started to blow hot air downwards, rapid drying of water on the surface of the connector is realized, the cooling water spraying and the hot air drying are matched for use, and the production efficiency is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of a connection block and heating block connection structure of the present invention.

Fig. 3 is a schematic sectional structure diagram of the packing bucket of the present invention.

FIG. 4 is a schematic sectional view of the movable injection head according to the present invention.

Reference numerals: 1. a work table; 2. a control panel; 3. a cooling water tank; 301. a water inlet; 302. a water pumping hose; 303. a high pressure nozzle; 4. a first fixing plate; 5. a first electric telescopic column; 6. a push rod; 601. a piston; 7. connecting blocks; 701. a first injection molding channel; 8. a filling hopper; 801. a servo motor; 802. a stirring shaft; 803. a filling opening; 804. a visible bar; 9. a heating block; 901. a second injection molding channel; 902. an electric heating wire; 903. fixing the bolt; 10. fixing the injection molding head; 1001. a first injection molding groove; 11. a second fixing plate; 12. a second electric telescopic column; 13. a movable injection head; 1301. a second injection molding groove; 1302. sealing gaskets; 14. a mounting frame; 15. an air heater.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the injection molding device for producing and processing a light guide optical fiber connector disclosed by the invention comprises a workbench 1, a control panel 2 and a cooling water tank 3, wherein the control panel 2 is fixedly installed at the right side position of the top surface of the workbench 1, the cooling water tank 3 is erected at the left side position of the top surface of the workbench 1, the top surface of the cooling water tank 3 is provided with a water inlet 301, the right side wall of the cooling water tank 3 is connected with a water pumping hose 302 in a penetrating manner, the head end of the water pumping hose 302 is fixedly provided with a high-pressure nozzle 303, the right side position of the top surface of the workbench 1 is welded with a first fixing plate 4, the left side wall of the first fixing plate 4 is provided with a first electric telescopic column 5, one end of the first electric telescopic column 5, which is far away from the first fixing plate 4, is fixedly provided with a push rod 6, a piston 601 is embedded in the left side wall of the push rod 6, and the surface of the push rod 6 is movably sleeved with a connecting block 7, a first injection molding channel 701 transversely penetrates through the inside of the connecting block 7, a packing hopper 8 is fixedly connected to the top surface of the connecting block 7, a servo motor 801 is embedded in the top surface of the packing hopper 8, a stirring shaft 802 is fixed to an output shaft of the servo motor 801, a packing port 803 is connected to the left side position of the top surface of the packing hopper 8 in a penetrating manner, a visible strip 804 is embedded in the front surface of the packing hopper 8, a heating block 9 is fixedly connected to the left side position of the connecting block 7, a second injection molding channel 901 transversely penetrates through the inside of the heating block 9, an electric heating wire 902 is embedded in the heating block 9, a fixing bolt 903 is movably inserted into the right side wall of the heating block 9, a fixed injection molding head 10 is fixedly connected to the left side wall of the heating block 9, a first injection molding groove 1001 is formed in the left side wall of the fixed injection molding head 10, a second fixing plate 11 is welded to the left side position of the top surface of the workbench 1, a second electric telescopic column 12 is fixedly installed on the left side wall of the second fixing plate 11, the movable injection molding head 13 is arranged at one end, far away from the second fixing plate 11, of the second electric telescopic column 12, the second injection molding groove 1301 is formed in the right side wall of the movable injection molding head 13, a sealing gasket 1302 is attached to the left side surface of the movable injection molding head 13, an installation frame 14 is welded to the rear end of the top surface of the workbench 1, and an air heater 15 is embedded in the top surface of the installation frame 14.

Specifically, servo motor 801 runs through the top surface of packing hopper 8 and is connected with (mixing) shaft 802 rotation, the horizontal crisscross many countershafts that are provided with in (mixing) shaft 802 surface, and (mixing) shaft 802 and packing hopper 8 are in same axle center, 8 bottom of packing hopper are connected for through with connecting block 7, in this embodiment, servo motor 801's operation can drive (mixing) shaft 802 and rotate, make (mixing) shaft 802 stir the plastics after the melting in packing hopper 8, reduce the temperature demand that prevents to solidify, improve heater strip life, and do energy-conserving heater strip life

Specifically, the heating wire 902 is embedded in the inner wall of the heating block 9, the second injection molding channel 901 is connected with the first injection molding channel 701 in a penetrating manner, and the inner diameter of the second injection molding channel 901 is equal to that of the first injection molding channel 701.

Specifically, the inside pump body that is provided with of coolant tank 3, the pump body through connection in pump body 302 runs through coolant tank 3's lateral wall and its, and pump hose 302 is the pump hose 302 of synthetic rubber material, in this embodiment, after the completion of moulding plastics, pump body extraction cooling water in the control coolant tank 3 through control panel 2 gets into in the pump hose 302 to hold the optical fiber splice after high pressure nozzle 303 aims at moulding plastics, make the cooling water spray to the splice surface and realize its rapid cooling.

Specifically, the air outlet of the air heater 15 is downwards embedded and installed at the inner side position of the top end of the installation frame 14, the air heater 15 is vertically arranged at the upper positions of the fixed injection molding head 10 and the movable injection molding head 13, in the embodiment, after the joint is cooled, the air heater 15 is started, the air heater 15 blows out hot air downwards, the rapid drying of the surface moisture of the joint is realized, the cooling water is sprayed and matched with the hot air drying, and the production efficiency is effectively improved.

Concretely, the fixed first 10 right side walls of moulding plastics has seted up the screw identical with fixing bolt 903 shape, and fixed first 10 of moulding plastics passes through fixing bolt 903 and heating block 9 fixed connection, in this embodiment, unscrew fixing bolt 903 heating block 9, can realize the fixed first 10 of moulding plastics and the dismantlement separation between heating block 9, the activity is moulded plastics first 13 same detachable and is removed the electronic flexible post 12 of second, the flexibility is strong, convenient first 10 of moulding plastics and the activity of moulding plastics 13 of changing different specifications according to the production demand at any time.

Specifically, seal gasket 1302 closely pastes in the first 13 right side walls of activity injection molding through compound glue, and seal gasket 1302 surface sets up the through-hole the same with second injection molding groove 1301 shape, and seal gasket 1302 is the seal gasket 1302 of silica gel material, in this embodiment, the seal gasket 1302 of silica gel material is after activity injection molding head 13 and fixed injection molding head 10 coincidence, can fill the gap between the two, prevent that plastics from overflowing through the gap between the two and cause the optical fiber splice finished product to have deckle edge, effectively promote finished product quality.

Specifically, the bar through-hole has been seted up on the surface of packing hopper 8, and visual strip 804 is in the bar through-hole of packing hopper 8 sealant injection, and visual strip 804 is the visual strip 804 of ya keli material, and in this embodiment, the visual strip 804 of ya keli material is transparent material, can observe the in service behavior of plastics in the packing hopper 8 through visual strip 804 in real time to in time pack in the production process.

The implementation principle of the embodiment is as follows: when the invention is used, firstly, molten plastics are filled into the filling hopper 8 through the filling port 803, the servo motor 801 is started through the control panel 2, the operation of the servo motor 801 can drive the stirring shaft 802 to rotate, so that the stirring shaft 802 continuously stirs the molten plastics in the filling hopper 8 to prevent the temperature of the plastics from being reduced and cooled and solidified, then the plastics flow into the first injection molding channel 701 in the connecting block 7 through the bottom opening of the filling hopper 8, the acrylic visual strip 804 is transparent, the use condition of the plastics in the filling hopper 8 can be observed through the visual strip 804 in real time, so that the plastics are timely filled in the production process, the first electric telescopic column 5 is started through the control panel 2 to push the push rod 6 to move leftwards in the first injection molding channel 701, and further the plastics in the first injection molding channel 701 are pushed to the second injection molding channel 901 in the heating block 9, when the plastic passes through the second injection molding channel 901 of the heating block 9 under the pushing of the piston 601, the heating wire 902 can heat the plastic for the second time, the plastic which is slightly solidified is melted again, the working quality during injection molding is ensured, the unqualified quality of the optical fiber connector produced by the cooled and solidified plastic is prevented, the quality of the finished product is effectively improved, then, the second electric telescopic column 12 is controlled to operate by the control panel 2, the movable injection molding head 13 is pushed to move towards the fixed injection molding head 10 and is abutted tightly, so that the first injection molding groove and the second injection molding groove 1001 are overlapped, the plastic enters the first injection molding groove 1001 and the second injection molding groove 1301 through the abutting of the piston 601 to complete the injection molding of the optical fiber connector, the sealing gasket 1302 made of silica gel can fill the gap between the movable injection molding head 13 and the fixed injection molding head 10 after the movable injection molding head 13 and the fixed injection molding head 10 are overlapped, and the plastic is prevented from overflowing through the gap between the two to cause the burr of the optical fiber connector finished product, effectively promote finished product quality, the completion back of moulding plastics, pump body extraction cooling water through in the control panel 2 control cooling water tank 3 gets into in the flexible pipe 302 that draws water, and hold the optical fiber splice after high pressure nozzle 303 aims at moulding plastics, make cooling water spray to connect the surface and realize the rapid cooling to it, connect after the cooling, start-up air heater 15, make air heater 15 blow off hot-blastly downwards, realize the rapid drying to joint surface moisture, cooling water sprays and hot-blast drying cooperation use, production efficiency has effectively been promoted, back out heating block 9 with fixing bolt 903, can realize the dismantlement separation between fixed injection moulding head 10 and heating block 9, the same detachable second electric telescopic column 12 of second is dismantled down to activity injection moulding head 13, the flexibility is strong, conveniently change the fixed injection moulding head 10 and the activity injection moulding head 13 of different specifications according to the production demand at any time.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.