Cable extrusion equipment for electric power engineering

Abstract

The utility model relates to the technical field of cable production equipment, and discloses cable extrusion equipment for electric power engineering, a stirring blade is connected to the outer wall of a rotating shaft, the two sides of the outer wall of the stirring blade are connected with scrapers, the scrapers are attached to the inner wall of a heating barrel, the inner wall of the heating barrel is provided with a heating groove, and the heating groove is connected with the rotating shaft. According to the cable extrusion equipment for the electric power engineering, before plastic particles are poured into the equipment, the heating wires in the heating groove are started, the temperature of the heating barrel is increased, a motor is started to enable a rotating shaft to rotate, a protruding block is made to make contact with a feeding plate continuously, and the plastic particles are extruded out of the heating barrel; the discharging port in the discharging plate continuously moves back and forth through the reverse thrust of the spring, so that when plastic particles are poured into the feeding port, the discharging plate can uninterruptedly discharge materials, and the situation that the feeding pipe is blocked due to excessive pouring of the plastic particles is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable production equipment technical field, concretely is a kind of cable extrusion equipment for electric power engineering. BACKGROUND

[0002] Part of cable extrusion equipment, when the plastic insulation layer wrapped outside cable core is made, plastic particles are melted by the way of pouring all plastic particles into heating barrel, and in the process of heating and melting, the molten plastic is easy to adhere to the inner wall of heating barrel, and a large number of plastic particles are poured at the same time, which can easily cause a large number of plastic particles to be blocked in the inside of feeding pipe, so that the device cannot feed and cannot carry out normal melting work, therefore, for the current situation, it needs to be improved. INNOVATION

[0003] For the above situation, in order to overcome the defects of the prior art, the utility model provides a support for measuring instrument, which effectively solves the problem that part of cable extrusion equipment, when the plastic insulation layer wrapped outside cable core is made, plastic particles are melted by the way of pouring all plastic particles into heating barrel, and in the process of heating and melting, the molten plastic is easy to adhere to the inner wall of heating barrel, and a large number of plastic particles are poured at the same time, which can easily cause a large number of plastic particles to be blocked in the inside of feeding pipe, so that the device cannot feed and cannot carry out normal melting work.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of cable extrusion equipment for electric power engineering, including base, heating barrel, pivot, machine cylinder, the heating barrel is installed in the inside of the base, the pivot is connected in the inside of the heating barrel, the machine cylinder is connected in the top of the base, the inside of the heating barrel is provided with feeding assembly, the lower portion of the heating barrel is provided with processing assembly;

[0005] Wherein, the feeding assembly includes stirring vane, the stirring vane is connected on the outer wall of the pivot, the both sides of the stirring vane outer wall are connected with scraper, the scraper is in close contact with the inner wall of the heating barrel, the inner wall of the heating barrel is provided with heating groove, the inner wall of the heating groove is provided with its matching heating wire, the bottom of the heating barrel is connected with discharge pipe, the discharge pipe is connected with the machine cylinder, the top of the heating barrel is connected with feeding pipe, the top of the heating barrel is installed with motor, the motor is connected with the pivot, the outer wall of the pivot is connected with lug, the inside of the feeding pipe is connected with feeding plate, the inside of the feeding plate is provided with feeding port, the inside of the feeding pipe is connected with spring, the spring is connected with the feeding plate.

[0006] Preferably, the both sides of the stirring vane outer wall are uniformly provided with through hole.

[0007] Preferably, the top of the feeding pipe is connected with a cover plate.

[0008] Preferably, the processing assembly comprises a screw rod connected in the interior of the cylinder, a through hole is arranged in the interior of the screw rod for cable core threading, a first gear is connected to the outer wall of the screw rod, a working shaft is connected to the outer wall of the cylinder, a second gear is connected to the outer wall of the working shaft, the second gear is engaged with the first gear, a first bevel gear is connected to the left end of the working shaft, a second bevel gear is connected to the outer wall of the rotating shaft, and the second bevel gear is engaged with the first bevel gear.

[0009] Preferably, the bottom of the heating barrel is provided with a wire inlet hole.

[0010] Preferably, the outer wall of the base is connected with fixing plates on both sides, and bolt mounting holes are arranged in the interiors of the fixing plates on both sides.

[0011] Preferably, the outer wall of the screw rod is connected with a limiting ring, and a limiting groove is arranged in the interior of the cylinder, and the limiting ring is matched with the limiting groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、in the process of pouring plastic particles, the heating wire in the heating groove is started to heat the heating barrel, the rotating shaft is rotated by starting the motor, the convex block is in constant contact with the feeding plate, the discharge port in the discharge plate is moved back and forth by the counter thrust of the spring, so that the discharge plate can continuously discharge when the plastic particles are poured into the feeding port, and the feeding pipe is prevented from being blocked due to too much plastic particles;

[0014] 2、in the process of feeding, the stirring blade also rotates with the rotating shaft, stirs the plastic particles falling into the heating barrel, and accelerates the melting rate, wherein the scraper on the outer wall of the stirring blade scrapes the interior and bottom wall of the heating barrel while rotating, so that part of the plastic particles can be prevented from being melted and adhered to the inner wall of the heating barrel;

[0015] 3、the gear and the gear are engaged, the working shaft is rotated with the rotating shaft, the second gear is engaged with the first gear, the screw rod is rotated, the plastic in the melting state is continuously transported to the right through the discharge pipe, and the melted plastic covers the surface of the cable core to form an insulating layer. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model.

[0017] In the drawings:

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the utility model stirring blade;

[0020] Figure 3 It is the structural schematic diagram of the utility model screw rod;

[0021] Figure 4 It is the structural schematic diagram of the utility model feeding plate.

[0022] In the drawings: 100, base; 200, heating bucket; 201, rotating shaft; 202, stirring blade; 203, heating groove; 204, machine cylinder; 205, discharge pipe; 206, feeding pipe; 207, motor; 208, protruding block; 209, feeding plate; 210, feeding port; 211, spring; 300, screw rod; 301, first gear; 302, working shaft; 303, second gear; 304, first bevel gear; 305, second bevel gear; 306, wire inlet hole; 307, fixed plate; 308, limiting ring; 309, limiting groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 A cable extrusion equipment for electric power engineering, including base 100, heating bucket 200, rotating shaft 201, machine cylinder 204, heating bucket 200 is fixedly installed in the inside of base 100, rotating shaft 201 is rotatably connected in the inside of heating bucket 200, machine cylinder 204 is fixedly connected at the top of base 100, the inside of heating bucket 200 is provided with feeding assembly, and the lower portion of heating bucket 200 is provided with processing assembly.

[0025] Wherein, the feeding assembly comprises stirring blade 202, stirring blade 202 is fixedly connected on the outer wall of the shaft 201, the both sides of the outer wall of stirring blade 202 are fixedly connected with scraper, the scraper is attached with the inner wall of heating barrel 200, the inner wall of heating groove 203 is opened in heating barrel 200, the inner wall of heating groove 203 is fixedly installed with its matching heating wire, the bottom of heating barrel 200 is fixedly connected with discharge pipe 205, discharge pipe 205 is connected with machine cylinder 204, the top of heating barrel 200 is fixedly connected with feeding pipe 206, the top of heating barrel 200 is fixedly installed with motor 207, motor 207 is connected with the shaft 201, the outer wall of the shaft 201 is fixedly connected with lug 208, the inside of feeding pipe 206 is movably connected with feeding plate 209, the inside of feeding plate 209 is opened with feeding port 210, the inside of feeding pipe 206 is fixedly connected with spring 211, spring 211 is connected with feeding plate 209, before pouring plastic particles, the heating wire inside heating groove 203 is started, the temperature of heating barrel 200 is raised, the shaft 201 is rotated by starting motor 207, the lug 208 is constantly contacted with feeding plate 209, the feeding port 210 inside feeding plate 209 is constantly moved back and forth by the counterthrust of spring 211, so that when the plastic particles are poured into feeding pipe 206, the feeding plate 209 can continuously feed, prevent the feeding pipe 206 from being blocked due to too much plastic particles, in the process of feeding, the stirring blade 202 is also rotated with the rotation of the shaft 201, the plastic particles falling into the heating barrel 200 are stirred, the melting rate is accelerated, the outer wall of stirring blade 202 is scraped while rotating, the inside and bottom wall of heating barrel 200 are scraped, which can prevent part of plastic particles from melting and adhering to the inner wall of heating barrel 200.

[0026] The both sides of the outer wall of stirring blade 202 are evenly provided with through holes, so that the melting efficiency of the material can be accelerated.

[0027] The top of feeding pipe 206 is rotatably connected with cover plate, so that dust and other impurities can be prevented from falling into heating barrel 200.

[0028] The processing assembly comprises a screw rod 300 rotatably connected to the inside of the barrel 204, the screw rod 300 is provided with a through hole in the inside for the cable core to pass through, the outer wall of the screw rod 300 is fixedly connected with a first gear 301, the outer wall of the barrel 204 is rotatably connected with a working shaft 302, the outer wall of the working shaft 302 is fixedly connected with a second gear 303, the second gear 303 is engaged with the first gear 301, the left end of the working shaft 302 is fixedly connected with a first bevel gear 304, the outer wall of the rotating shaft 201 is fixedly connected with a second bevel gear 305, the second bevel gear 305 is engaged with the first bevel gear 304, wherein the working shaft 302 is rotated by the rotating shaft 201 through the engagement between the gears, the second gear 303 is engaged with the first gear 301, so that the screw rod 300 is rotated, and the plastic in the molten state is continuously conveyed to the right through the discharge pipe 205, so that the molten plastic covers the surface of the cable core to form an insulating layer.

[0029] The bottom of the heating barrel 200 is provided with a wire hole 306, so that the cable core can be inserted into the through hole in the screw rod 300.

[0030] The outer wall of the base 100 is fixedly connected with a fixed plate 307 on both sides, the inside of the fixed plate 307 is provided with a bolt mounting hole, so that the device can be fixedly installed, and the device works more stably.

[0031] The outer wall of the screw rod 300 is fixedly connected with a limiting ring 308, the inside of the barrel 204 is provided with a limiting groove 309, the limiting ring 308 is matched with the limiting groove 309, so that the screw rod 300 can rotate more stably.

[0032] Working principle: before pouring the plastic particles, start the heating wire inside the heating groove 203, warm up the heating barrel 200, start the motor 207 to make the rotating shaft 201 rotate, the protruding block 208 is in contact with the feeding plate 209, the spring 211 pushes the feeding plate 209 back and forth, so that the feeding plate 209 can continuously feed the plastic particles into the feeding pipe 206, prevent the feeding pipe 206 from being blocked due to too much plastic particles, in the process of feeding, the stirring blade 202 rotates with the rotating shaft 201, stirs the plastic particles in the heating barrel 200, and speeds up the melting rate, the outer wall scraper of the stirring blade 202 scrapes the inside and bottom wall of the heating barrel 200, prevents part of the plastic particles from melting and adhering to the inner wall of the heating barrel 200, the gear and the gear are engaged, the working shaft 302 rotates with the rotating shaft 201, the second gear 303 is engaged with the first gear 301, the spiral rod 300 rotates, and the plastic in the melting state is continuously transported to the right through the discharge pipe 205, so that the melted plastic covers the surface of the cable core to form an insulating layer.

[0033] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cable extrusion device for power engineering, comprising a base (100), a heating tank (200), a rotating shaft (201), and a barrel (204), characterized in that: The heating barrel (200) is installed inside the base (100), the rotating shaft (201) is connected to the inside of the heating barrel (200), the machine barrel (204) is connected to the top of the base (100), a feeding assembly is provided inside the heating barrel (200), and a processing assembly is provided below the heating barrel (200). The feeding assembly includes a stirring blade (202) connected to the outer wall of the rotating shaft (201). Scrapers are connected to both sides of the outer wall of the stirring blade (202), and the scrapers are in contact with the inner wall of the heating tank (200). A heating groove (203) is provided on the inner wall of the heating tank (200), and a matching heating wire is provided on the inner wall of the heating groove (203). A discharge pipe (205) is connected to the bottom of the heating tank (200), and the discharge pipe (205) is connected to the barrel (204). The top of the heating barrel (200) is connected to a feed pipe (206), and a motor (207) is installed on the top of the heating barrel (200). The motor (207) is connected to the rotating shaft (201). A protrusion (208) is connected to the outer wall of the rotating shaft (201). A feed plate (209) is connected inside the feed pipe (206). A feed inlet (210) is provided inside the feed plate (209). A spring (211) is connected inside the feed pipe (206). The spring (211) is connected to the feed plate (209).

2. The cable extrusion equipment for power engineering according to claim 1, characterized in that: The stirring blade (202) has through holes evenly arranged on both sides of its outer wall.

3. The cable extrusion equipment for power engineering according to claim 1, characterized in that: The top of the feed pipe (206) is connected to a cover plate.

4. A cable extrusion device for power engineering according to claim 1, characterized in that: The processing assembly includes a screw rod (300) connected inside the barrel (204). The screw rod (300) has a through hole for inserting cable cores. A first gear (301) is connected to the outer wall of the screw rod (300). A working shaft (302) is connected to the outer wall of the barrel (204). A second gear (303) is connected to the outer wall of the working shaft (302). The second gear (303) meshes with the first gear (301). A first bevel gear (304) is connected to the left end of the working shaft (302). A second bevel gear (305) is connected to the outer wall of the shaft (201). The second bevel gear (305) meshes with the first bevel gear (304).

5. A cable extrusion device for power engineering according to claim 1, characterized in that: The bottom of the heating tank (200) is provided with a wire inlet hole (306).

6. A cable extrusion device for power engineering according to claim 1, characterized in that: Both sides of the outer wall of the base (100) are connected to fixing plates (307), and bolt mounting holes are provided inside the fixing plates (307) on both sides.

7. A cable extrusion device for power engineering according to claim 4, characterized in that: The outer wall of the screw rod (300) is connected to a limiting ring (308), and the inside of the barrel (204) is provided with a limiting groove (309), and the limiting ring (308) matches the limiting groove (309).

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