Extrusion molding device for cable manufacturing

Abstract

The utility model discloses an extrusion molding device for cable manufacturing, which comprises a base, the top of the base is fixedly connected with a first fixing block, the top of the fixing block is fixedly connected with a molding die, the outer side of the molding die is communicated with a discharging pipe, the top of the molding die is communicated with a feeding pipe, and the feeding pipe is communicated with a discharging pipe. And a second fixing block is fixedly connected to the interior of the forming mold, a positioning pipe is fixedly connected to the inner side of the second fixing block, and a first connecting rod is movably connected to the interior of the forming mold. According to the utility model, through the arrangement of the first connecting rod, the first connecting frame, the first connecting plate and the first double-thread threaded rod, the first rotating shaft can be driven to position a cable in the positioning pipe from the left end and the right end; the second double-thread-tooth screw can drive the second rotating shaft to clamp the upper end and the lower end of the cable to position the cable, the cable is prevented from shifting, and cables of different sizes can be positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of cable extrusion molding, in particular to an extrusion molding device for cable production. Background Art

[0002] A cable is a device for transmitting electric energy or signals. It is usually a rope-like cable twisted together by several or several groups of wires (at least two wires in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outside is covered with a highly insulating covering layer. The cable has the characteristics of being energized inside and insulated outside, and when the cable is formed, the covering layer and the cable need to be extruded and processed. The CN213564256U in the prior art stirs the raw materials more evenly during use, thereby improving the production quality of the device. However, when feeding the cable core, the four upper, lower, left and right surfaces of the cable core need to be limited to prevent the cable core from deviating, and the formed cable needs to be cyclically cooled to increase work efficiency. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an extrusion molding device for cable production, which has the advantages of facilitating the positioning of the cable core and facilitating the cooling.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extrusion molding device for cable production, comprising a base, a first fixed block is fixedly connected to the top of the base, a molding die is fixedly connected to the top of the fixed block, a discharge pipe is connected to the outside of the molding die, a feed pipe is connected to the top of the molding die, a second fixed block is fixedly connected to the inside of the molding die, a positioning tube is fixedly connected to the inside of the second fixed block, a first connecting rod is movably connected to the inside of the molding die, the first connecting rod is movably connected to the positioning tube, a first connecting frame located inside the positioning tube is fixedly connected to the outside of the first connecting rod, and the inside of the first connecting frame The side is movably connected with a first rotating shaft, the outer side of the first connecting rod is fixedly connected with a first connecting plate, the top of the base is movably connected with a first double-threaded screw, the outer side of the first double-threaded screw is threadedly connected to the first connecting plate, the inside of the molding mold is movably connected with a second connecting rod, the second connecting rod is movably connected to a positioning tube, the outer side of the second connecting rod is fixedly connected with a second connecting frame located inside the positioning tube, the inner side of the second connecting frame is movably connected with a second rotating shaft, the inside of the molding mold is movably connected with a second double-threaded screw, the outer side of the second double-threaded screw is threadedly connected with a second connecting plate, and the second connecting plate is fixedly connected to the second connecting rod.

[0005] As a preferred embodiment of the utility model, a cooling groove is opened inside the discharge pipe, a water tank is fixedly connected to the bottom of the base, a water outlet of the water tank is connected to a first water pipe, the water outlet of the first water pipe is connected to the cooling groove, a second water pipe is connected to the bottom of the cooling groove, and the water outlet of the second water pipe is connected to the water tank.

[0006] As a preferred embodiment of the present invention, a cooling plate is fixedly connected to the outer side of the discharge pipe.

[0007] As a preferred embodiment of the present invention, the top of the cooling tank is connected to an exhaust pipe, and the exhaust pipe is movably connected to the discharge pipe.

[0008] As a preferred embodiment of the present invention, handles are fixedly connected to the outer sides of the first double-threaded screw and the second double-threaded screw.

[0009] As a preferred embodiment of the present invention, a heat-insulating pad is fixedly connected to the outer side of the forming mold, and the heat-insulating pad is movably connected to the feed pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model provides a first connecting rod, a first connecting frame, and a first connecting plate, and the first double-threaded screw can drive the first rotating shaft to position the cable in the positioning tube from the left and right ends. By providing a second connecting rod, a second connecting frame, and a second connecting plate, the second double-threaded screw can drive the second rotating shaft to clamp the cable from the upper and lower ends to position it, thereby preventing the cable from being offset, and can position cables of different sizes.

[0012] 2. The utility model sets a first water pipe and a second water pipe, and a water pump is set in the water tank, which can transport coolant to the cooling tank, so that the coolant cools the discharge pipe and improves the cooling efficiency of the cable. At the same time, the coolant can enter the water tank again through the second water pipe and can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the surface of the structural positioning tube of the utility model;

[0015] Figure 3 This is a schematic diagram of the interior of the structural positioning tube of the utility model;

[0016] Figure 4 It is a schematic diagram of the structural surface of the utility model.

[0017] In the figure: 1. base; 2. first fixed block; 3. forming mold; 4. discharge pipe; 5. feed pipe; 6. second fixed block; 7. positioning pipe; 8. first connecting rod; 9. first connecting frame; 10. first rotating shaft; 11. first connecting plate; 12. first double-threaded screw; 13. second connecting rod; 14. second connecting frame; 15. second rotating shaft; 16. second double-threaded screw; 17. second connecting plate; 18. cooling trough; 19. water tank; 20. first water pipe; 21. second water pipe; 22. cooling plate; 23. exhaust pipe; 24. handle; 25. insulation pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 4 As shown, an extrusion molding device for cable production includes a base 1, a first fixed block 2 is fixedly connected to the top of the base 1, a molding die 3 is fixedly connected to the top of the fixed block, a discharge pipe 4 is connected to the outside of the molding die 3, a feed pipe 5 is connected to the top of the molding die 3, a second fixed block 6 is fixedly connected to the inside of the molding die 3, a positioning tube 7 is fixedly connected to the inside of the second fixed block 6, a first connecting rod 8 is movably connected to the inside of the molding die 3, the first connecting rod 8 is movably connected to the positioning tube 7, a first connecting frame 9 located inside the positioning tube 7 is fixedly connected to the outside of the first connecting rod 8, a first rotating shaft 10 is movably connected to the inside of the first connecting frame 9, and the first connecting rod 8 is fixedly connected to the outside of the first connecting rod 8. A first connecting plate 11 is fixedly connected to the outside of the base 1, a first double-threaded screw 12 is movably connected to the top of the base 1, the outside of the first double-threaded screw 12 is threadedly connected to the first connecting plate 11, a second connecting rod 13 is movably connected to the inside of the molding mold 3, the second connecting rod 13 is movably connected to the positioning tube 7, the outside of the second connecting rod 13 is fixedly connected to a second connecting frame 14 located inside the positioning tube 7, the inside of the second connecting frame 14 is movably connected to a second rotating shaft 15, a second double-threaded screw 16 is movably connected to the inside of the molding mold 3, the outside of the second double-threaded screw 16 is threadedly connected to a second connecting plate 17, and the second connecting plate 17 is fixedly connected to the second connecting rod 13.

[0020] refer to Figures 1 to 4A cooling groove 18 is provided inside the discharge pipe 4, a water tank 19 is fixedly connected to the bottom of the base 1, a water outlet of the water tank 19 is connected to a first water pipe 20, a water outlet of the first water pipe 20 is connected to the cooling groove 18, a second water pipe 21 is connected to the bottom of the cooling groove 18, and a water outlet of the second water pipe 21 is connected to the water tank 19.

[0021] As a technical optimization solution of the utility model, by setting the first water pipe 20 and the second water pipe 21, a water pump is provided in the water tank 19, which can transport coolant to the cooling tank 18, so that the coolant can cool the discharge pipe 4, thereby improving the efficiency of cooling the cable. At the same time, the coolant can enter the water tank 19 again through the second water pipe 21 and can be recycled.

[0022] refer to Figures 1 to 4 A cooling plate 22 is fixedly connected to the outer side of the discharge pipe 4.

[0023] As a technical optimization solution of the present invention, by providing a cooling plate 22 , the temperature of the coolant in the cooling tank 18 is reduced, thereby increasing the efficiency of cooling the discharge pipe 4 .

[0024] refer to Figures 1 to 4 The top of the cooling tank 18 is connected to an exhaust pipe 23 , and the exhaust pipe 23 is movably connected to the discharge pipe 4 .

[0025] As a technical optimization solution of the present invention, by providing an exhaust pipe 23 , when the coolant is evaporated, gas can be discharged from the exhaust pipe 23 .

[0026] refer to Figures 1 to 4 A handle 24 is fixedly connected to the outer sides of the first double-threaded screw 12 and the second double-threaded screw 16 .

[0027] As a technical optimization solution of the present invention, by providing a handle 24, it is convenient to rotate the first double-threaded screw 12 and the second double-threaded screw 16.

[0028] refer to Figures 1 to 4 A heat preservation pad 25 is fixedly connected to the outer side of the forming mold 3 , and the heat preservation pad 25 is movably connected to the feeding pipe 5 .

[0029] As a technical optimization solution of the present invention, by providing a heat preservation pad 25, the material entering the feed pipe 5 can be kept warm.

[0030] The working principle and use process of the utility model are as follows: the handle 24 outside the first double-threaded screw 12 and the second double-threaded screw 16 is rotated, the first connecting plate 11 is driven to move outward by the first double-threaded screw 12, the first connecting rod 8 is driven to move by the first connecting plate 11, the first connecting frame 9 is driven to move by the first connecting rod 8, the first rotating shaft 10 is driven to move by the first connecting frame 9, so that the first rotating shafts 10 at the left and right ends are moved outward to increase the distance between the two first rotating shafts 10, the second connecting plate 17 is driven to move outward by the second double-threaded screw 16, the second connecting rod 13 is driven to move by the second connecting plate 17, the second connecting frame 14 is driven to move by the second connecting rod 13, and the upper and lower second rotating shafts are increased by moving the second connecting frame 14. The distance between the axes 15, insert the cable into the positioning tube 7, reverse the handle 24, rotate the first double-threaded screw 12, drive the first rotating shaft 10 to clamp the left and right ends of the cable core, and drive the second rotating shaft 15 to clamp the upper and lower right ends of the cable core through the second double-threaded screw 16, push the cable core to drive the first rotating shaft 10 and the second rotating shaft 15 to rotate, the cable core is moved out from the right end of the positioning tube 7, and the material is poured into the feed pipe 5, so that the material and the cable core are bonded and formed, and then extruded and discharged through the discharge pipe 4, and the cooling liquid is transported into the cooling tank 18 through the first water pipe 20 of the water pump box in the water tank 19, and the discharge pipe 4 is cooled, and the cooling tank 18 is cooled again through the cooling plate 22, and the cooling liquid enters the water tank 19 again through the second water pipe 21 to circulate.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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. An extrusion molding device for cable production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a first fixed block (2), the top of the fixed block is fixedly connected to a forming mold (3), the outer side of the forming mold (3) is connected to a discharge pipe (4), the top of the forming mold (3) is connected to a feed pipe (5), the inside of the forming mold (3) is fixedly connected to a second fixed block (6), the inner side of the second fixed block (6) is fixedly connected to a positioning tube (7), the inside of the forming mold (3) is movably connected to a first connecting rod (8), the first connecting rod (8) is movably connected to the positioning tube (7), the outer side of the first connecting rod (8) is fixedly connected to a first connecting frame (9) located inside the positioning tube (7), the inner side of the first connecting frame (9) is movably connected to a first rotating shaft (10), the outer side of the first connecting rod (8) is fixedly connected to A first connecting plate (11), the top of the base (1) is movably connected to a first double-threaded screw (12), the outer side of the first double-threaded screw (12) is threadedly connected to the first connecting plate (11), the interior of the molding die (3) is movably connected to a second connecting rod (13), the second connecting rod (13) is movably connected to a positioning tube (7), the outer side of the second connecting rod (13) is fixedly connected to a second connecting frame (14) located inside the positioning tube (7), the inner side of the second connecting frame (14) is movably connected to a second rotating shaft (15), the interior of the molding die (3) is movably connected to a second double-threaded screw (16), the outer side of the second double-threaded screw (16) is threadedly connected to a second connecting plate (17), and the second connecting plate (17) is fixedly connected to the second connecting rod (13).

2. The extrusion molding device for cable production according to claim 1, characterized in that: A cooling groove (18) is provided inside the discharge pipe (4); a water tank (19) is fixedly connected to the bottom of the base (1); a water outlet of the water tank (19) is connected to a first water pipe (20); the water outlet of the first water pipe (20) is connected to the cooling groove (18); a second water pipe (21) is connected to the bottom of the cooling groove (18); the water outlet of the second water pipe (21) is connected to the water tank (19).

3. The extrusion molding device for cable production according to claim 1, characterized in that: A cooling plate (22) is fixedly connected to the outer side of the discharge pipe (4).

4. The extrusion molding device for cable production according to claim 2, characterized in that: The top of the cooling tank (18) is connected to an exhaust pipe (23), and the exhaust pipe (23) is movably connected to the discharge pipe (4).

5. The extrusion molding device for cable production according to claim 1, characterized in that: A handle (24) is fixedly connected to the outer sides of the first double-threaded screw (12) and the second double-threaded screw (16).

6. The extrusion molding device for cable production according to claim 1, characterized in that: A heat-insulating pad (25) is fixedly connected to the outer side of the molding die (3), and the heat-insulating pad (25) is movably connected to the feed pipe (5).

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