Extrusion equipment for cable manufacturing

The extrusion device filters impurities in raw materials during the loading process, enhancing cable quality and protecting the machine by preventing impurities from entering the extrusion system.

CN223099899UActive Publication Date: 2025-07-15XINMING CABLE CO LTD
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Patent Information

Application Number
CN202422373355.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-28
Publication Date
2025-07-15
Estimated Expiration
2034-09-28

AI Technical Summary

Technical Problem

During the cable production process of existing extruders, due to the impurities such as metal debris, dust and fibers in the raw materials, they are not effectively removed, resulting in poor quality of the cable and may damage the internal structure of the extruder.

Method used

An extrusion device including a filter assembly, a pulling mechanism and a positioning mechanism is designed. Through the stroke installation rod and filter plate of the installation groove and slot, the filtering of raw materials can be filtration, impurities can be removed, and the quality of raw materials is ensured.

Benefits of technology

It effectively removes impurities in raw materials, improves the processing quality of cables, protects the internal structure of the extruder, and avoids equipment problems caused by impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses extrusion equipment for cable manufacturing, which comprises an extruder body, the extruder body comprises a machine body, an extrusion box and a hopper, the right side of the extrusion box is fixedly arranged on the left side of the machine body, the bottom of the hopper is fixedly arranged on the top of the extrusion box, the right side of the hopper is provided with a slot, and the slot is provided with a slot. A filtering assembly is arranged at the top of the machine body; a user installs an installation rod and a filter plate along the stroke of an installation groove and an insertion groove, so that raw materials can be filtered in the feeding process, impurities in the raw materials are filtered, the quality of the raw materials in the processing process is guaranteed, and the problem that when an existing extruder is used for manufacturing and processing cables, due to the fact that the raw materials possibly contain the impurities, the raw materials cannot be damaged is solved. Impurities such as metal fragments, dust, fibers and the like enter an extruder along with raw materials if the impurities are not removed, so that the quality of a cable is relatively poor after the cable is processed, and the internal structure of the extruder easily goes wrong if the quality of the cable is seriously poor.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cable manufacturing, and particularly relates to an extrusion device for cable manufacturing. Background Art

[0002] Cable manufacturing is a delicate and complex process, involving numerous links and steps. From the selection of raw materials to the final product leaving the factory, each step needs to be strictly carried out according to standards to ensure the quality and performance of the cable. Next, we will introduce the various stages of cable manufacturing and related precautions in detail. And an extruder is needed during the cable manufacturing process. The application of the extruder in cable manufacturing is crucial. Its main working principle is that a specific screw rotates in a heated barrel to squeeze the plastic forward, making it uniformly plasticized (i.e., melted). Through the head and different-shaped dies, the plastic is extruded into various-shaped plastic layers, which are extruded and wrapped around the wire core and the cable. The extruder can ensure the continuous production of cable plastic insulation and sheaths. For the production of plastic insulation and sheaths of wires and cables, the process is simple and very applicable.

[0003] The problems existing in the prior art are as follows: Currently, when the extruder processes cable manufacturing, since the raw materials may contain impurities such as metal fragments, dust, and fibers, if these impurities are not removed, they will enter the extruder along with the raw materials, easily resulting in poor quality of the cable after processing. Seriously, it is likely to cause problems with the internal structure of the extruder. Summary of the Utility Model

[0004] In view of the problems existing in the prior art, the utility model provides an extrusion device for cable manufacturing, which has the advantage that the user can install the mounting rod and the filter plate along the travel of the installation groove and the slot, so that the raw materials can be filtered during the feeding process, and the impurities can be filtered out, ensuring the advantages of the raw materials during processing. It solves the problem that currently, when the extruder processes cable manufacturing, since the raw materials may contain impurities such as metal fragments, dust, and fibers, if these impurities are not removed, they will enter the extruder along with the raw materials, easily resulting in poor quality of the cable after processing. Seriously, it is likely to cause problems with the internal structure of the extruder.

[0005] The utility model is realized as follows: An extrusion device for cable manufacturing includes an extruder body. The extruder body includes a machine body, an extrusion box, and a hopper. The right side of the extrusion box is fixedly installed on the left side of the machine body. The bottom of the hopper is fixedly installed on the top of the extrusion box. A slot is provided on the right side of the hopper. A filtering component is arranged on the top of the machine body.

[0006] The filtering component includes an installation groove, an installation rod, and a filter plate. The installation groove is formed in the top of the machine body. The surface of the installation rod is movably connected to the surface of the installation groove. The right side of the filter plate is fixedly installed on the left side of the installation rod, and the surface of the filter plate is movably connected to the surface of the slot.

[0007] A groove is formed in the right side of the installation rod, and a pulling mechanism and a positioning mechanism are arranged on the surface of the groove.

[0008] Preferably, as for the present utility model, the pulling mechanism includes a pulling rod, a pulling plate, and a first spring. The front side of the pulling rod penetrates to the front side of the installation rod. The front side of the pulling plate is fixedly installed on the rear side of the pulling rod. The upper and lower sides of the first spring are fixedly installed on the surface of the groove and the top of the pulling rod. By providing the pulling mechanism, when the user needs to fix and disassemble the installation rod, through the use of the pulling mechanism, it is convenient for the user to operate.

[0009] Preferably, as for the present utility model, the positioning mechanism includes positioning rods, a cross bar, and a second spring. There are two positioning rods in total. The opposite sides of the two positioning rods penetrate to the opposite sides of the groove. The left and right sides of the cross bar penetrate to the left and right sides of the positioning rods, and the left and right sides of the cross bar are fixedly installed on the surface of the groove. The opposite sides of the second spring are fixedly installed on the opposite sides of the positioning rods, and the second spring and the cross bar are in a sleeved relationship. By providing the positioning mechanism, through cooperation with the pulling mechanism, the positioning rods can be driven to move out from the surface of the positioning groove.

[0010] Preferably, as for the present utility model, a vertical rod is fixedly installed on the surface of the groove. The upper and lower sides of the vertical rod penetrate to the upper and lower sides of the pulling rod, and the vertical rod and the first spring are in a sleeved relationship. By providing the vertical rod, when the pulling rod moves, it can play a role in assisting and supporting the movement of the pulling rod.

[0011] Preferably, as for the present utility model, both ends of the front side of the pulling plate are movably connected by a rotating shaft with connecting rods. The angles of the connecting rods are oblique angles. By providing the connecting rods, through the downward movement of the pulling plate, the positioning rods can be driven to move in the opposite direction on the surface of the cross bar.

[0012] Preferably, as for the present utility model, positioning blocks are fixedly installed on the tops of the two positioning rods. The front sides of the positioning blocks are movably connected by a rotating shaft with the rear sides of the connecting rods. By providing the positioning blocks, when the connecting rods rotate using the rotating shaft, the positioning rods can be driven to move in the opposite direction.

[0013] Preferably, two positioning grooves are provided on the surface of the installation groove, and both of the two positioning grooves are used in cooperation with the positioning rod. By providing the positioning grooves, it can cooperate with the positioning rod, which is convenient for the user to fix and disassemble the installation rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the improvement of the slot, the filtering component, the groove, the pulling mechanism, the positioning mechanism, the vertical rod, the connecting rod, the positioning block and the positioning groove of the present utility model, the installation rod and the filtering plate are installed by the user along the stroke of the installation groove and the slot, so that the raw materials can be filtered during the feeding process, and the impurities are filtered to ensure the quality of the raw materials during processing. It solves the problem that when the current extruder is used for cable production and processing, since the raw materials may contain impurities such as metal fragments, dust and fibers, if these impurities are not removed, they will enter the extruder together with the raw materials, which easily leads to poor quality of the cable after processing. Seriously, it is easy to cause problems in the internal structure of the extruder.

[0016] 2. By providing the pulling mechanism, the positioning mechanism and the positioning groove, the present utility model can drive the positioning rod to move in the opposite direction through the use of the pulling mechanism, so that the installation rod and the filtering plate can be installed along the stroke of the installation groove and the slot, which is convenient for the user to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of the extruder body provided by an embodiment of the present utility model;

[0018] Figure 2 is a right three-dimensional view of the extruder body provided by an embodiment of the present utility model;

[0019] Figure 3 is an exploded view of the machine body and the filtering component provided by an embodiment of the present utility model;

[0020] Figure 4 is provided by an embodiment of the present utility model Figure 2 is a partial enlarged view of part A in

[0021] In the figure: 1. Extruder body; 11. Machine body; 12. Extrusion box; 13. Hopper; 2. Slot; 3. Filtering component; 31. Installation groove; 32. Installation rod; 33. Filtering plate; 4. Groove; 5. Pulling mechanism; 51. Pulling rod; 52. Pulling plate; 53. First spring; 6. Positioning mechanism; 61. Positioning rod; 62. Cross bar; 63. Second spring; 7. Vertical rod; 8. Connecting rod; 9. Positioning block; 10. Positioning groove. DETAILED DESCRIPTION OF THE INVENTION

[0022] To further understand the inventive concept, features and effects of the present utility model, the following embodiments are exemplified and described in detail with reference to the accompanying drawings as follows.

[0023] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0024] As Figures 1 to 4 shown, an extrusion device for cable production provided by an embodiment of the present utility model includes an extrusion machine body 1, and the extrusion machine body 1 includes a machine body 11, an extrusion box 12, and a hopper 13. The right side of the extrusion box 12 is fixedly installed on the left side of the machine body 11, the bottom of the hopper 13 is fixedly installed on the top of the extrusion box 12, a slot 2 is opened on the right side of the hopper 13, and a filtering component 3 is arranged on the top of the machine body 11;

[0025] The filtering component 3 includes a mounting groove 31, a mounting rod 32, and a filter plate 33. The mounting groove 31 is opened on the top of the machine body 11, the surface of the mounting rod 32 is movably connected to the surface of the mounting groove 31, the right side of the filter plate 33 is fixedly installed on the left side of the mounting rod 32, and the surface of the filter plate 33 is movably connected to the surface of the slot 2;

[0026] A groove 4 is opened on the right side of the mounting rod 32, and a pulling mechanism 5 and a positioning mechanism 6 are arranged on the surface of the groove 4.

[0027] Referring to Figure 2 and Figure 4 , the pulling mechanism 5 includes a pulling rod 51, a pulling plate 52, and a first spring 53. The front side of the pulling rod 51 penetrates to the front side of the mounting rod 32, the front side of the pulling plate 52 is fixedly installed on the rear side of the pulling rod 51, and the upper and lower sides of the first spring 53 are fixedly installed on the surface of the groove 4 and the top of the pulling rod 51.

[0028] With the above scheme: by setting the pulling mechanism 5, when the user needs to fix and disassemble the mounting rod 32, through the use of the pulling mechanism 5, it is convenient for the user to operate.

[0029] Referring to Figure 2 and Figure 4 , the positioning mechanism 6 includes positioning rods 61, a cross bar 62, and a second spring 63. There are two positioning rods 61 in total. The opposite sides of the two positioning rods 61 penetrate to the opposite sides of the groove 4, and the left and right sides of the cross bar 62 penetrate to the left and right sides of the positioning rods 61, and the left and right sides of the cross bar 62 are fixedly installed on the surface of the groove 4. The opposite sides of the second spring 63 are fixedly installed on the opposite sides of the positioning rods 61, and the second spring 63 and the cross bar 62 are in a sleeved relationship.

[0030] Adopt the above solution: By setting the positioning mechanism 6, it can cooperate with the pulling mechanism 5, so as to drive the positioning rod 61 to move out from the surface of the positioning groove 10.

[0031] Reference Figure 2 and Figure 4 On the surface of the groove 4, a vertical rod 7 is fixedly installed. Both the upper and lower sides of the vertical rod 7 penetrate through the upper and lower sides of the pulling rod 51, and the vertical rod 7 and the first spring 53 are in a sleeved relationship.

[0032] Adopt the above solution: By setting the vertical rod, when the pulling rod 51 moves, it can play a role in assisting and supporting the movement of the pulling rod 51.

[0033] Reference Figure 2 and Figure 4 At both ends of the front side of the pulling plate 52, connecting rods 8 are movably connected through rotating shafts. The angles of the connecting rods 8 are inclined angles.

[0034] Adopt the above solution: By setting the connecting rod 8, through the downward movement of the pulling plate 52, it can drive the positioning rod 61 to move in the opposite direction on the surface of the cross bar 62.

[0035] Reference Figure 2 and Figure 4 At the tops of the two positioning rods 61, positioning blocks 9 are fixedly installed. The front sides of the positioning blocks 9 are movably connected to the rear sides of the connecting rods 8 through rotating shafts.

[0036] Adopt the above solution: By setting the positioning block 9, when the connecting rod 8 rotates using the rotating shaft, it can drive the positioning rod 61 to move in the opposite direction.

[0037] Reference Figure 2 、 3 and Figure 4 On the surface of the installation groove 31, two positioning grooves 10 are respectively opened. The two positioning grooves 10 are both used in cooperation with the positioning rod 61.

[0038] Adopt the above solution: By setting the positioning groove 10, through its cooperation with the positioning rod 61, it is convenient for the user to fix and disassemble the installation rod 32.

[0039] The working principle of the present utility model:

[0040] In use, first, the user adjusts the pulling rod 51 downward to make the pulling rod 51 move downward on the surface of the groove 4. In this way, through the downward movement of the pulling rod 51, the first spring 53 can be pulled downward on the surface of the vertical rod 7 by using the pulling rod 51 at the same time. In this way, through the downward movement of the pulling plate 52, the connecting rod 8 can be driven to move by using the rotating shaft. In this way, through the extrusion force received by the connecting rod 8, the positioning rod 61 can be driven to move in the opposite direction on the surface of the cross rod 62 at the same time. In this way, the positioning rod 61 can be driven to move out of the surface of the positioning groove 10. Then, the user installs the mounting rod 61 and the filter plate 33 along the travel of the mounting groove 31 and the slot 2. In this way, the filter plate 33 can be installed. Then, when the user releases the pulling rod 51, the positioning rod 61 will be pulled back and reset by the rebounding force of the second spring 62, and it will return to the surface of the positioning groove 10 again to fix the mounting rod 32.

[0041] In summary, for the extrusion device for cable production, through the combined use of the extrusion machine body 1, the machine body 11, the extrusion box 12, the hopper 13, the slot 2, the filter assembly 3, the mounting groove 31, the mounting rod 32, the filter plate 33, the groove 4, the pulling mechanism 5, the pulling rod 51, the pulling plate 52, the first spring 53, the positioning mechanism 6, the positioning rod 61, the cross rod 62, the second spring 63, the vertical rod 7, the connecting rod 8, the positioning block 9 and the positioning groove 10, it solves the problem that when the current extrusion machine processes and manufactures cables, since the raw materials may contain impurities such as metal fragments, dust and fibers, if these impurities are not removed, they will enter the extrusion machine together with the raw materials, which easily leads to poor quality of the cables after processing. Seriously, it is easy to cause problems in the internal structure of the extrusion machine.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extrusion device for cable production, comprising an extrusion machine body (1), the extrusion machine body (1) includes a machine body (11), an extrusion box (12) and a hopper (13), the right side of the extrusion box (12) is fixedly installed on the left side of the machine body (11), and the bottom of the hopper (13) is fixedly installed on the top of the extrusion box (12), characterized in that: A slot (2) is provided on the right side of the hopper (13), and a filtering component (3) is arranged on the top of the machine body (11). The filtering component (3) includes a mounting groove (31), a mounting rod (32) and a filter plate (33). The mounting groove (31) is formed on the top of the machine body (11). The surface of the mounting rod (32) is movably connected to the surface of the mounting groove (31). The right side of the filter plate (33) is fixedly installed on the left side of the mounting rod (32), and the surface of the filter plate (33) is movably connected to the surface of the slot (2). A groove (4) is formed on the right side of the mounting rod (32), and a pulling mechanism (5) and a positioning mechanism (6) are arranged on the surface of the groove (4).

2. The extrusion device for cable manufacturing according to claim 1, wherein: The pulling mechanism (5) includes a pulling rod (51), a pulling plate (52) and a first spring (53). The front side of the pulling rod (51) penetrates to the front side of the mounting rod (32). The front side of the pulling plate (52) is fixedly installed on the rear side of the pulling rod (51). The upper and lower sides of the first spring (53) are fixedly installed on the surface of the groove (4) and the top of the pulling rod (51).

3. The extrusion device for cable manufacturing according to claim 1, characterized in that: The positioning mechanism (6) includes positioning rods (61), a cross bar (62) and a second spring (63). There are two positioning rods (61). The opposite sides of the two positioning rods (61) penetrate to the opposite sides of the groove (4). The left and right sides of the cross bar (62) penetrate to the left and right sides of the positioning rods (61). The left and right sides of the cross bar (62) are fixedly installed on the surface of the groove (4). The opposite sides of the second spring (63) are fixedly installed on the opposite sides of the positioning rods (61). The second spring (63) and the cross bar (62) are in a sleeved relationship.

4. An extrusion device for cable manufacturing according to claim 2, characterized in that: A vertical rod (7) is fixedly installed on the surface of the groove (4). The upper and lower sides of the vertical rod (7) penetrate to the upper and lower sides of the pulling rod (51). The vertical rod (7) and the first spring (53) are in a sleeved relationship.

5. The extrusion device for cable manufacturing according to claim 2, characterized in that: Both ends of the front side of the pulling plate (52) are movably connected to a connecting rod (8) through a rotating shaft. The angle of the connecting rod (8) is inclined.

6. The extrusion device for cable manufacturing according to claim 3, wherein: Positioning blocks (9) are fixedly installed on the tops of the two positioning rods (61). The front sides of the positioning blocks (9) are movably connected to the rear sides of the connecting rods (8) through rotating shafts.

7. The extrusion device for cable production according to claim 3, characterized in that: Two positioning grooves (10) are formed on the surface of the mounting groove (31). The two positioning grooves (10) are used in cooperation with the positioning rods (61).