Efficient extrusion molding device for cable sheath

Abstract

The utility model discloses an efficient extrusion molding device for a cable sheath, which belongs to the technical field of cable sheath molding, and comprises an extruder main body for extrusion molding of the cable sheath and a water storage tank with a hollow top, two inner side walls of the water storage tank are slidably connected with an L-shaped connecting plate, and the inner side wall of the connecting plate is embedded and fixedly connected with a fixed bearing. Rotating blocks used for extruding a cable sheath are welded to the adjacent sides of the two rotating blocks, a hollow telescopic outer rod abuts against the inner top wall of the connecting plate, a moving block is slidably connected to an inner cavity of the telescopic outer rod, a telescopic inner rod is welded to the top face of the moving block, and the side face of the telescopic inner rod is sleeved with a pressurizing spring; the top face and the bottom face of the pressurizing spring are welded to the telescopic outer rod and the movable block respectively, the top face of the telescopic inner rod extends out of an inner cavity of the telescopic outer rod and is fixedly connected with the connecting plate, and by preventing the cable sheath from being scratched and rubbed, the forming machining quality of the forming device on the cable sheath is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable sheath forming technical field, especially a kind of cable sheath high-efficiency extrusion forming device. BACKGROUND

[0002] Cable sheath needs to use forming device in processing process, the existing forming device usually makes the extrusion forming cable sheath guide into sink interior, makes cable sheath immerse in water, realizes the quick cooling forming of cable sheath, usually by pressing plate to cable sheath, prevents cable sheath from being unable to contact with water fully, it is extremely easy to cause pressing plate and cable sheath to rub and scratch relative when, cause the damage of cable sheath, and then reduce the processing quality of forming device to cable sheath.

[0003] Through search, find a kind of cable sheath high-efficiency extrusion forming device (announcement number CN221641695U) scheme, including extrusion box, extrusion box upper end middle part is provided with feed inlet;Support seat upper end both sides are all installed with support plate, by starting blow box, air is blown to the surface of the sheath formed, carries out cooling operation to surface, when completing cooling, the sheath formed is placed into sink, two pressing plates are above the sheath formed, injects clean water into sink, starts electric hydraulic cylinder, and the sheath formed is pressed into water, carries out cooling forming operation, carries out twice cooling operation to it using two cooling structures, improves the rate of cooling, but the device does not consider that cable sheath is pressed into water after forming processing, it is extremely easy to appear pressing plate rubbing and scratching cable sheath, causes cable sheath damage, reduces the processing quality of forming device to cable sheath. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of cable sheath high-efficiency extrusion forming device to solve the problems raised in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cable sheath high-efficiency extrusion forming device, including the extrusion machine main body for extrusion forming cable sheath and hollow water storage tank in top, the L-shaped connecting plate of two inner side walls of water storage tank is slidably connected, fixed bearing is inlaidly fixedly connected in the inner side wall of connecting plate, the inner ring of fixed bearing is interference-fitted with rotary block, two rotary blocks are adjacent and are welded with the rotary roller for extruding cable sheath, the inner top wall of connecting plate is abutted with the telescopic outer rod of hollow, the inner chamber of telescopic outer rod is slidably connected with moving block, moving block top surface is welded with telescopic inner rod, telescopic inner rod side surface is sleeved with booster spring, the top surface and bottom surface of booster spring are welded with telescopic outer rod and moving block respectively, the inner chamber of telescopic outer rod that telescopic inner rod top surface extends out is fixedly connected with connecting plate.

[0006] Preferably, the telescopic outer rod bottom surface is welded with the moving end of the electric telescopic rod, the extruder main body top surface and side surface are respectively provided with the feeding port and discharging port, and the discharging port is arranged at the top of the water storage tank.

[0007] Preferably, C-shaped support plates are welded on the two side surfaces of the water storage tank, and a threaded rod is rotatably connected to the inner side wall of the left support plate.

[0008] Preferably, the end surface of the threaded rod is connected with the output shaft of the rotary motor through a shaft coupling, and the fixed end of the rotary motor is mounted on the end surface of the support plate.

[0009] Preferably, the threaded rod is threadedly connected with a threaded block, and the two side surfaces of the threaded block are respectively slidably connected with the support plate and the water storage tank.

[0010] Preferably, a sliding rod is welded on the inner side wall of the right support plate, and a sliding block is slidably connected with the sliding rod.

[0011] Preferably, the top surfaces of the threaded block and the sliding block are respectively detachably connected with the fixed ends of the two electric telescopic rods through bolts.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The cable sheath high-efficiency extrusion forming device, through the setting of the extruder main body, carries out extrusion processing on the cable sheath, makes the formed cable sheath lead out the extruder main body through the discharging port, simultaneously makes the cable sheath immerse in the water of the water storage tank, carries out quick cooling to the cable sheath, simultaneously the setting of the rotary roller carries out downward pressing to the cable sheath, prevents the cable sheath from not being immersed in the water, further improves the processing efficiency of the cable sheath, the setting of the fixed bearing fixes the rotary position of the rotary block, realizes the rotation of the rotary roller in the transmission process, prevents the mutual friction phenomenon between the rotary roller and the cable sheath, causes the damage of the cable sheath, further improves the processing quality of the cable sheath of the forming device, the setting of the telescopic inner rod moves along the inner cavity of the telescopic outer rod, under the buffering action provided by the booster spring, provides further protection to the cable sheath.

[0014] The cable sheath high-efficiency extrusion forming device, the setting of the rotary motor provides power, makes the output shaft of the rotary motor rotate in the process, drives the threaded rod to rotate, further makes the threaded block move downward along the thread path of the threaded rod, in the transmission process, the downward pressing position of the rotary roller to the cable sheath is convenient to adjust, adapts the use demand of the device, improves the use convenience of the forming device, the two side surfaces of the threaded block are respectively slidably connected with the support plate and the water storage tank, further prevents the threaded block from rotating synchronously with the threaded rod, improves the structural stability of the device parts, the setting of the sliding block moves downward along the path of the sliding rod, in the transmission process, the lateral movement stability of the rotary roller is strengthened, further improves the structural stability of the device parts. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0016] Figure 1 It is a structural schematic diagram of the present application;

[0017] Figure 2 It is a structural schematic diagram of the rotating drum and the supporting plate of the present application;

[0018] Figure 3 It is a structural schematic diagram of the present application Figure 2 It is an enlarged view of the structure at A in the above figure;

[0019] Figure 4 It is a partial structural schematic diagram of the telescopic outer rod of the present application.

[0020] Explanation of reference signs:

[0021] In the figure: 1, extruder main body; 2, water storage tank; 3, rotating drum; 4, rotating block; 5, fixed bearing; 6, connecting plate; 7, telescopic outer rod; 8, moving block; 9, telescopic inner rod; 10, booster spring; 11, electric telescopic rod; 12, threaded block; 13, threaded rod; 14, supporting plate; 15, sliding block; 16, sliding rod; 17, rotating motor; 18, discharge port. Specific embodiments

[0022] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, some technical features known in the art are not described in order not to obscure the present application.

[0023] Unless the direction is defined separately, the up, down, left, right, front, back, inside and outside directions mentioned in this paper are based on the up, down, left, right, front, back, inside and outside directions in the figure shown by the present application, which is explained here.

[0024] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0025] In order to solve the problem that the cable sheath is easily damaged due to friction and scratching, and the processing quality of the cable sheath by the molding device is reduced, please refer to Figures 1 to 4The structure of the device body is that the extrusion machine body 1 for extruding the cable sheath and the top hollow water storage tank 2 are provided, the extrusion machine body 1 is used for providing extrusion forming work for the cable sheath, the feeding port and the discharging port are respectively arranged on the top surface and the side surface of the extrusion machine body 1, the feeding port is used for providing the extrusion forming processing raw material for the cable sheath in the extrusion machine body 1, the discharging port is arranged on the top of the water storage tank 2, the cable sheath processed by extrusion is flowed into the inside of the water storage tank 2 through the discharging port, the water in the inside of the water storage tank 2 is used for immersing the cable sheath, the cable sheath is provided with rapid cooling, the forming device is used for improving the forming processing efficiency of the cable sheath, and the L-shaped connecting plate 6 is slidably connected to the two inner side walls of the water storage tank 2.

[0026] The fixed bearing 5 is fixedly connected to the inner side wall of the connecting plate 6, the inner ring of the fixed bearing 5 is provided with the rotating block 4 in interference fit, the fixed bearing 5 is used for fixing the rotating position of the rotating block 4, the relative rotation between the rotating block 4 and the connecting plate 6 is realized, the rotating roller 3 for extruding the cable sheath is welded to the adjacent side of the two rotating blocks 4, the rotating position of the rotating roller 3 is further fixed, the rotating roller 3 is used for providing the downward pressing action on the cable sheath in the inside of the water storage tank 2, the cable sheath is immersed in the water in the inside of the water storage tank 2, the rotating roller 3 is conveniently contacted with the cable sheath and relatively moved, the rolling connection is realized, the cable sheath is prevented from being damaged due to scratching and friction, the forming processing quality of the cable sheath by the forming device is improved, and the inside hollow telescopic outer rod 7 is abutted to the inner top wall of the connecting plate 6.

[0027] The movable block 8 is slidably connected to the inner cavity of the telescopic outer rod 7, the telescopic inner rod 9 is welded to the top surface of the movable block 8, the booster spring 10 is sleeved to the side surface of the telescopic inner rod 9, the top surface and the bottom surface of the booster spring 10 are welded to the telescopic outer rod 7 and the movable block 8 respectively, the top surface of the telescopic inner rod 9 is fixedly connected to the connecting plate 6 and extends out of the inner cavity of the telescopic outer rod 7, the movable block 8 is arranged to move along the inner cavity of the telescopic outer rod 7, when the telescopic inner rod 9 is relatively moved upward relative to the telescopic outer rod 7, the inner top wall of the telescopic outer rod 7 and the top surface of the movable block 8 extrude the booster spring 10, the elastic thrust of the booster spring 10 is generated, the cable sheath pressed downward by the rotating roller 3 is provided with the buffering protection action in the transmission process, the cable sheath is further prevented from being damaged, and the forming processing quality of the cable sheath by the forming device is improved.

[0028] The bottom surface of the telescopic outer rod 7 is welded with the moving end of the electric telescopic rod 11, and the two electric telescopic rods 11 provide power to move the moving end of the electric telescopic rod 11. During transmission, the longitudinal downward pressing position of the rotating drum 3 on the cable sheath is adjusted to adapt to the use demand of the cable sheath on the pressed position, improve the convenience of the device, and the two sides of the water storage tank 2 are welded with the C-shaped support plate 14, the position of the two support plates 14 is fixed, and the inner side walls of the two support plates 14 are arranged towards the center, the inner side wall of the left support plate 14 is rotationally connected with the threaded rod 13, the end surface of the threaded rod 13 is connected with the output shaft of the rotating motor 17 through the shaft coupling, and the fixed end of the rotating motor 17 is installed on the end surface of the support plate 14. The fixed end of the rotating motor 17 is detachably connected with the end surface of the support plate 14 through bolts.

[0029] The threaded rod 13 is threadedly connected with the threaded block 12, the output shaft of the rotating motor 17 rotates to drive the threaded rod 13 to rotate, and then the threaded block 12 moves downward along the threaded path of the threaded rod 13, and the downward pressing transverse position of the rotating drum 3 on the cable sheath is adjusted during transmission. By moving the rotating drum 3 towards the side close to the extruder body 1, the length of the cable sheath immersed in water is increased, and the cooling and forming efficiency of the cable sheath is improved. The two side surfaces of the threaded block 12 are respectively slidably connected with the support plate 14 and the water storage tank 2, the inner side wall of the right support plate 14 is welded with the sliding rod 16, the sliding rod 16 is slidably connected with the sliding block 15, the sliding block 15 is arranged to move downward along the path of the sliding rod 16, and the transverse movement stability of the rotating drum 3 is improved during transmission. The top surfaces of the threaded block 12 and the sliding block 15 are detachably connected with the fixed ends of the two electric telescopic rods 11 through bolts.

[0030] The electric telescopic rod 11 and the rotating motor 17 are prior art, and the working principle, size and model are irrelevant to the function of the application, so they will not be described in detail. The control mode of the utility model is controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art. The power supply also belongs to the common knowledge in the art, and the utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0031] Working principle

[0032] The cable sheath high-efficiency extrusion forming device, when used, the user introduces the cable sheath processing raw material into the extruder main body 1 through the feeding port, and the cable sheath inside the extruder main body 1 is formed and processed, the formed cable sheath is guided out of the extruder main body 1 through the discharge port, the cable sheath is immersed in the water stored in the water storage tank 2, the rotating roller 3 is pressed down to the cable sheath, the cable sheath is in full contact with the water, the fixed bearing 5 is arranged to fix the rotating position of the rotating block 4, and the rotation of the rotating roller 3 is provided, so that the cable sheath is in contact with the rotating roller 3 and moves relatively.

[0033] The two electric telescopic rods 11 are started, the moving end of the electric telescopic rod 11 moves, the longitudinal position of the rotating roller 3 is adjusted during transmission, when the rotating roller 3 presses down the cable sheath, the telescopic inner rod 9 pulls the moving block 8 to move upwards in the inner cavity of the telescopic outer rod 7, the pressure spring 10 is extruded, the rotating motor 17 is started, the output shaft of the rotating motor 17 rotates to drive the threaded rod 13 to rotate, and then the threaded block 12 moves downwards along the threaded path of the threaded rod 13, the transverse position of the rotating roller 3 is adjusted during transmission, and the sliding block 15 moves downwards along the path of the sliding rod 16, and the stable movement of the rotating roller 3 is realized during transmission.

[0034] It should be noted that, in the present text, relational terms such as one and two and the like are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element.

[0035] 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 high efficiency cable jacket extrusion forming device comprising an extruder body (1) for extruding a cable jacket and a top hollow water tank (2), characterized in that: The water storage tank (2) is slidably connected with L-shaped connecting plate (6) on both inner side walls, the connecting plate (6) is fixedly connected with fixed bearing (5) in the inner side wall, the inner ring of the fixed bearing (5) is interference fitted with rotating block (4), two rotating blocks (4) are adjacent to the side welded with rotating roller (3) for extruding cable sheath; The inner top wall of the connecting plate (6) is abutted with the hollow telescopic outer rod (7), the inner cavity of the telescopic outer rod (7) is slidably connected with the moving block (8), the top surface of the moving block (8) is welded with the telescopic inner rod (9), the telescopic inner rod (9) is sleeved with the booster spring (10), the top surface and the bottom surface of the booster spring (10) are welded with the telescopic outer rod (7) and the moving block (8) respectively, the top surface of the telescopic inner rod (9) extending out of the inner cavity of the telescopic outer rod (7) is fixedly connected with the connecting plate (6).

2. A high efficiency cable jacket extrusion forming apparatus as defined in claim 1 wherein: The bottom surface of the telescopic outer rod (7) is welded with the moving end of the electric telescopic rod (11), the top surface and the side surface of the extruder body (1) are respectively provided with the feeding port and the discharging port, and the discharging port is arranged at the top of the water storage tank (2).

3. A high efficiency cable jacket extrusion device as defined in claim 2, wherein: The both sides of the water storage tank (2) are welded with C-shaped support plate (14), and the inner side wall of the left support plate (14) is rotatably connected with threaded rod (13).

4. The apparatus for high efficiency extrusion of cable jacketing of claim 3 wherein: The end surface of the threaded rod (13) is connected with the output shaft of the rotating motor (17) through the shaft coupling, and the fixed end of the rotating motor (17) is installed on the end surface of the support plate (14).

5. A high efficiency cable jacket extrusion device as defined in claim 4, wherein: The threaded rod (13) is threadedly connected with threaded block (12), and the both sides of the threaded block (12) are slidably connected with the support plate (14) and the water storage tank (2) respectively.

6. A high efficiency cable jacket extrusion device as defined in claim 5, wherein: The inner side wall of the right support plate (14) is welded with slide rod (16), and the slide rod (16) is slidably connected with slide block (15).

7. A high efficiency cable jacket extrusion device as defined in claim 6, wherein: The top surfaces of the threaded block (12) and the slide block (15) are detachably connected with the fixed ends of the two electric telescopic rods (11) through bolts respectively.

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