Extruder for wire and cable production

Abstract

The utility model relates to the technical field of extruders, and discloses an extruder for wire and cable production, which comprises a base, supporting legs are fixedly mounted at the bottom of the base, a vertical frame is fixedly mounted at the top of the base, a vertical plate is fixedly mounted at the top of the base, a processing mechanism is arranged in the vertical frame, and the processing mechanism is fixedly mounted on the vertical plate. And an extrusion mechanism is arranged at the top of the base. Through the arrangement of the outer shell, the feeding port, the inner shell and the heating coil, materials are conveniently heated, a stirring rod is conveniently rotated by starting a motor, so that the materials are stirred, it is ensured that the materials can be uniformly heated, a blocking disc is conveniently controlled to move upwards by starting an electric telescopic rod, and under the cooperation of a conveying pipe, the materials can be uniformly heated. And through arrangement of a second belt pulley and a transmission belt, under cooperation of a motor and a first belt pulley, rotation of a screw rod is facilitated, and under cooperation of an extrusion head, extrusion work of the materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to an extruder for producing electric wires and cables. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables, and cables in a narrow sense refer to insulated cables. The plastic insulation and sheath of wires and cables are made by continuous extrusion, so an extruder is needed.

[0003] According to the description of an extruder for producing wires and cables disclosed on the patent website (authorization announcement number: CN 218660365U), "The utility model discloses an extruder for producing wires and cables, including a support mechanism, an extrusion mechanism for extruding materials in an extrusion barrel, the extrusion mechanism is installed above the support mechanism, and also includes a preheating mechanism for preheating materials, the preheating mechanism is arranged above the extrusion mechanism. The utility model sets a preheating mechanism to add materials to the inner shell through a feed hopper. After the materials are added, the heating coil is energized to preheat the materials in the inner shell. After the materials are preheated for a period of time, the servo cylinder is started, the servo cylinder drives the baffle to descend, and the materials in the inner shell enter the fixed shell. The materials in the fixed shell enter the extrusion barrel through the feed pipe. The materials are preheated in the above manner, so that the materials can be quickly raised to the required temperature in the extrusion barrel, effectively improving the production efficiency."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, since the material is added to the inner shell through the feed hopper, the heating coil is controlled to be energized after the material is added, and the heating coil heats the material in the inner shell to preheat the material. After the material is preheated for a period of time, the servo cylinder is started, and the servo cylinder drives the baffle to descend, and the material in the inner shell enters the fixed shell, and the material in the fixed shell enters the extrusion barrel through the feed pipe. However, in actual use, although the heating coil can preheat the material, due to the accumulation of the material in the inner shell, it is impossible to ensure that the material is heated evenly, and it is easy for the material to be not heated comprehensively, which is not convenient for the subsequent extrusion of the material. It has certain limitations, and therefore it is necessary to improve an extruder for wire and cable production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an extruder for producing wires and cables to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extruder for producing wires and cables, comprising a base, the bottom of which is fixedly equipped with support legs, the top of which is fixedly equipped with a stand, the top of which is fixedly equipped with a stand, the top of which is fixedly equipped with a stand plate, a processing mechanism is arranged inside the stand, and an extrusion mechanism is arranged on the top of the base.

[0008] The processing mechanism includes a pre-processing component and a rotating component. The pre-processing component is arranged inside the stand, and the rotating component is arranged inside the pre-processing component.

[0009] Preferably, the pretreatment component includes an outer shell, which is fixedly mounted inside the stand, a material conveying pipe is fixedly mounted inside the outer shell, a material feed port is fixedly mounted on the top of the outer shell, an inner shell is fixedly mounted inside the outer shell, a heating coil is arranged on the outside of the inner shell, a rotating shaft is slidably mounted inside the outer shell, a blocking disk is fixedly mounted on the top of the rotating shaft, the blocking disk is movably mounted on the outer shell, a stirring rod is fixedly mounted on the top of the blocking disk, an extension plate is fixedly mounted on the inner wall of the stand, an electric telescopic rod is fixedly mounted on the top of the extension plate, a lifting plate is fixedly mounted on the output end of the electric telescopic rod, a square rod is rotatably mounted on the top of the lifting plate, and the square rod is fixedly mounted on the rotating shaft to facilitate the pretreatment of the material.

[0010] Preferably, the rotating assembly includes a motor, which is fixedly mounted on the back of the vertical plate, a first pulley is fixedly mounted on the output end of the motor, a rotating column is fixedly mounted on the front of the first pulley, a first bevel gear is fixedly mounted on the end of the rotating column away from the first pulley, a second bevel gear is meshed on the outside of the first bevel gear, the second bevel gear is rotatably mounted on the top of the extension plate, and a rotating drum is fixedly mounted on the inside of the second bevel gear to facilitate the mixing of materials.

[0011] Preferably, a through hole is provided inside the extension plate at a position corresponding to the rotating drum, and the rotating drum is rotatably installed in the through hole to facilitate the rotation of the rotating drum.

[0012] Preferably, a through slot is provided inside the rotating drum at a position corresponding to the square rod, and the square rod is slidably installed in the through slot to facilitate the lifting and rotation of the square rod.

[0013] Preferably, the extrusion mechanism includes a second pulley, which is rotatably mounted on the front side of the vertical plate, a transmission belt is installed on the external transmission of the second pulley, and the transmission belt is transmission-mounted with the first pulley, a spiral rod is fixedly mounted on the front side of the second pulley, a column is fixedly mounted on the top of the base, an extruder housing is fixedly mounted on the top of the column, the feed pipe is fixedly mounted on the extruder housing, a connecting block is fixedly mounted on the inner wall of the extruder housing, the spiral rod is rotatably mounted on the connecting block, and an extrusion head is provided on the front side of the extruder housing to facilitate the extrusion of materials.

[0014] Preferably, a through hole is opened inside the extruder housing at a position corresponding to the screw rod, and the screw rod is rotatably installed in the through hole to facilitate the rotation of the screw rod.

[0015] Compared with the prior art, the utility model provides an extruder for producing wires and cables, which has the following beneficial effects:

[0016] 1. The extruder for the production of wires and cables, through the processing mechanism, is convenient for heating the material through the outer shell, feed port, inner shell and heating coil during use. By starting the motor, the stirring rod is convenient for rotating, so as to stir the material, ensuring that the material can be heated evenly, which is convenient for the subsequent extrusion of the material. By starting the electric telescopic rod, it is convenient to control the blocking plate to move upward, and with the cooperation of the feed pipe, the heated material enters the interior of the extruder housing.

[0017] 2. The extruder for producing wires and cables has an extrusion mechanism. During use, the second pulley and the transmission belt are arranged, and the cooperation of the motor and the first pulley facilitates the rotation of the screw rod, and the extrusion head facilitates the extrusion of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the position relationship of the pre-processing components of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the inner shell of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the extrusion mechanism of the utility model.

[0025] In the figure: 1. base; 2. supporting legs; 3. stand; 4. stand; 5. processing mechanism; 51. pre-processing component; 511. outer shell; 512. feed pipe; 513. feed inlet; 514. inner shell; 515. heating coil; 516. rotating shaft; 517. blocking plate; 518. stirring rod; 519. extension plate; 5110. electric telescopic rod; 5111. lifting plate; 5112. square rod; 52. rotating component; 521. motor; 522. first pulley; 523. rotating column; 524. first bevel gear; 525. second bevel gear; 526. rotating drum; 6. extrusion mechanism; 601. second pulley; 602. transmission belt; 603. screw rod; 604. column; 605. extruder housing; 606. connecting block; 607. extrusion head. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-5The utility model provides a technical solution: an extruder for producing wires and cables, comprising a base 1, a supporting leg 2 is fixedly installed at the bottom of the base 1, a stand 3 is fixedly installed at the top of the base 1, a stand plate 4 is fixedly installed at the top of the base 1, a processing mechanism 5 is arranged inside the stand 3, and an extrusion mechanism 6 is arranged at the top of the base 1.

[0030] The processing mechanism 5 includes a pre-processing component 51 and a rotating component 52 . The pre-processing component 51 is arranged inside the stand 3 , and the rotating component 52 is arranged inside the pre-processing component 51 .

[0031] Furthermore, the pretreatment component 51 includes an outer shell 511, which is fixedly installed inside the stand 3, a feed pipe 512 is fixedly installed inside the outer shell 511, a feed port 513 is fixedly installed on the top of the outer shell 511, an inner shell 514 is fixedly installed inside the outer shell 511, a heating coil 515 is arranged outside the inner shell 514, a rotating shaft 516 is slidably installed inside the outer shell 511, a blocking plate 517 is fixedly installed on the top of the rotating shaft 516, the blocking plate 517 is movably installed with the outer shell 511, a stirring rod 518 is fixedly installed on the top of the blocking plate 517, an extension plate 519 is fixedly installed on the inner wall of the stand 3, an electric telescopic rod 5110 is fixedly installed on the top of the extension plate 519, a lifting plate 5111 is fixedly installed on the output end of the electric telescopic rod 5110, a square rod 5112 is rotatably installed on the top of the lifting plate 5111, and the square rod 5112 is fixedly installed with the rotating shaft 516, so as to facilitate the pretreatment of the material.

[0032] Furthermore, the rotating assembly 52 includes a motor 521, which is fixedly mounted on the back of the vertical plate 4, and a first pulley 522 is fixedly mounted on the output end of the motor 521, a rotating column 523 is fixedly mounted on the front of the first pulley 522, and a first bevel gear 524 is fixedly mounted on the end of the rotating column 523 away from the first pulley 522, and a second bevel gear 525 is meshed on the outside of the first bevel gear 524, and the second bevel gear 525 is rotatably mounted on the top of the extension plate 519, and a rotating drum 526 is fixedly mounted on the inside of the second bevel gear 525 to facilitate the mixing of the material.

[0033] Furthermore, a through hole is opened inside the extension plate 519 at a position corresponding to the rotating drum 526, and the rotating drum 526 is rotatably installed in the through hole to facilitate the rotation of the rotating drum 526.

[0034] Furthermore, a through groove is provided inside the rotating drum 526 at a position corresponding to the square rod 5112 , and the square rod 5112 is slidably installed in the through groove to facilitate the lifting and rotation of the square rod 5112 .

[0035] Embodiment 2:

[0036] See also Figure 6, and combined with Example 1, it is further obtained that the extrusion mechanism 6 includes a second pulley 601, the second pulley 601 is rotatably installed on the front side of the vertical plate 4, the external transmission of the second pulley 601 is installed with a transmission belt 602, the transmission belt 602 is transmission-installed with the first pulley 522, a screw rod 603 is fixedly installed on the front side of the second pulley 601, a column 604 is fixedly installed on the top of the base 1, an extruder housing 605 is fixedly installed on the top of the column 604, the feed pipe 512 is fixedly installed on the extruder housing 605, a connecting block 606 is fixedly installed on the inner wall of the extruder housing 605, the screw rod 603 is rotatably installed on the connecting block 606, and an extrusion head 607 is provided on the front side of the extruder housing 605 to facilitate the extrusion of the material.

[0037] Furthermore, a through hole is provided inside the extruder housing 605 at a position corresponding to the screw rod 603 , and the screw rod 603 is rotatably installed in the through hole to facilitate the rotation of the screw rod 603 .

[0038] In actual operation, when the device is used, the material is added into the inner shell 514 through the provided feed port 513, and the material is preheated with the cooperation of the heating coil 515. The motor 521 is started to rotate the first pulley 522 and the rotating column 523, and the rotating drum 526 and the square rod 5112 are rotated with the cooperation of the first bevel gear 524 and the second bevel gear 525, so that the rotating shaft 516, the blocking plate 517 and the stirring rod 518 are rotated. The material is stirred so that the material is heated more evenly. By starting the electric telescopic rod 5110, the lifting plate 5111 and the square rod 5112 move upward, thereby moving the blocking plate 517 upward. With the cooperation of the feed pipe 512, the material enters the extruder housing 605. With the rotation of the first pulley 522 and the cooperation of the transmission belt 602, the second pulley 601 and the screw rod 603 rotate, and with the cooperation of the extruder head 607, the material is extruded.

[0039] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An extruder for producing electric wires and cables, comprising a base (1), characterized in that: A supporting leg (2) is fixedly mounted on the bottom of the base (1), a stand (3) is fixedly mounted on the top of the base (1), a stand plate (4) is fixedly mounted on the top of the base (1), a processing mechanism (5) is arranged inside the stand (3), and an extrusion mechanism (6) is arranged on the top of the base (1); The processing mechanism (5) comprises a pre-processing component (51) and a rotating component (52), wherein the pre-processing component (51) is arranged inside the stand (3), and the rotating component (52) is arranged inside the pre-processing component (51); The pretreatment component (51) comprises an outer shell (511), the outer shell (511) is fixedly mounted inside the stand (3), a material conveying pipe (512) is fixedly mounted inside the outer shell (511), a material feed port (513) is fixedly mounted on the top of the outer shell (511), an inner shell (514) is fixedly mounted inside the outer shell (511), a heating coil (515) is arranged outside the inner shell (514), a rotating shaft (516) is slidably mounted inside the outer shell (511), and a blocking disk (516) is fixedly mounted on the top of the rotating shaft (516). 517), the blocking plate (517) is movably mounted on the housing (511), a stirring rod (518) is fixedly mounted on the top of the blocking plate (517), an extension plate (519) is fixedly mounted on the inner wall of the stand (3), an electric telescopic rod (5110) is fixedly mounted on the top of the extension plate (519), a lifting plate (5111) is fixedly mounted on the output end of the electric telescopic rod (5110), a square rod (5112) is rotatably mounted on the top of the lifting plate (5111), and the square rod (5112) is fixedly mounted on the rotating shaft (516); The rotating assembly (52) comprises a motor (521), wherein the motor (521) is fixedly mounted on the back of the vertical plate (4), a first pulley (522) is fixedly mounted on the output end of the motor (521), a rotating column (523) is fixedly mounted on the front of the first pulley (522), a first bevel gear (524) is fixedly mounted on the end of the rotating column (523) away from the first pulley (522), a second bevel gear (525) is meshed on the outside of the first bevel gear (524), the second bevel gear (525) is rotatably mounted on the top of the extension plate (519), and a rotating drum (526) is fixedly mounted on the inside of the second bevel gear (525); The extrusion mechanism (6) comprises a second pulley (601), the second pulley (601) is rotatably mounted on the front side of the vertical plate (4), a transmission belt (602) is mounted on the external transmission of the second pulley (601), the transmission belt (602) is transmission-mounted with the first pulley (522), a screw rod (603) is fixedly mounted on the front side of the second pulley (601), a column (604) is fixedly mounted on the top of the base (1), an extruder housing (605) is fixedly mounted on the top of the column (604), the feed pipe (512) is fixedly mounted on the extruder housing (605), a connecting block (606) is fixedly mounted on the inner wall of the extruder housing (605), the screw rod (603) is rotatably mounted on the connecting block (606), and an extruder head (607) is arranged on the front side of the extruder housing (605).

2. An extruder for producing electric wires and cables according to claim 1, characterized in that: A through hole is provided inside the extension plate (519) at a position corresponding to the rotating drum (526), ​​and the rotating drum (526) is rotatably installed in the through hole.

3. The extruder for producing electric wires and cables according to claim 1, characterized in that: A through slot is provided inside the rotating drum (526) at a position corresponding to the square rod (5112), and the square rod (5112) is slidably installed in the through slot.

4. The extruder for producing electric wires and cables according to claim 1, characterized in that: A through hole is provided inside the extruder housing (605) at a position corresponding to the screw rod (603), and the screw rod (603) is rotatably installed in the through hole.

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