A rubber rolling mill for wire and cable processing

Abstract

This disclosure relates to the technical field of rubber rolling mills. One embodiment of this disclosure provides a rubber rolling mill for wire and cable processing, comprising: a frame, a fixed base, an inner roller, and an outer roller. The fixed base is disposed on the surface of the frame. The inner roller is rotatably connected to the fixed base via electric drive. The outer roller is disposed outside the fixed base. Side plates are disposed outside the fixed base. An adjustment assembly is disposed between the fixed base and the side plates. A scraper assembly is disposed on the side plates. The scraper assembly includes a groove formed on the outer end face of the side plate. A scraper is disposed at the lower end of a movable frame, and several springs are mounted on the movable frame. This technical solution solves the problem in the prior art where operators commonly rely on manual scraping with tools such as scrapers to cut rubber during processing. This manual operation method is not only labor-intensive but also has limited single-scraping effect, often requiring operators to repeatedly apply force and adjust angles to completely cut the rubber.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of rubber rolling mills, and more specifically, to a rubber rolling mill for wire and cable processing. Background Technology

[0002] In the field of wire and cable processing, rubber rolling mills are key equipment for processing rubber raw materials into sheets that meet process requirements. Their processing efficiency and ease of operation directly affect the production progress and quality of wires and cables. However, most rubber rolling mills currently on the market have significant defects in the rubber cutting and finishing stages.

[0003] Existing rubber rolling mills generally rely on operators to manually cut the rubber using tools such as scrapers after rolling. This manual operation is not only labor-intensive but also has limited cutting effect per cut, often requiring operators to repeatedly apply force and adjust angles to completely cut the rubber, consuming a significant amount of time and effort. During frequent manual operations, operators face the risk of accidental injury from the scraper or burns from the high-temperature rubber. Furthermore, manual operation makes it difficult to guarantee the accuracy and consistency of each cut, affecting the quality of subsequent wire and cable sheathing processes. With the increasing demand for automation and high-efficiency production in the wire and cable industry, traditional manual cutting and finishing methods have become a bottleneck restricting production efficiency and product quality. There is an urgent need to develop a rubber rolling mill for wire and cable processing that can achieve rapid rubber cutting and efficient finishing. Utility Model Content

[0004] To overcome the aforementioned shortcomings, embodiments of this disclosure provide a rubber rolling mill for wire and cable processing, solving the problem that in the prior art, operators generally rely on manual methods such as scrapers to cut the rubber during processing. This manual operation method is not only labor-intensive, but also has limited single-cutting effect, often requiring operators to repeatedly apply force and adjust the angle to completely cut the rubber.

[0005] According to one aspect, at least one embodiment of this disclosure provides a rubber rolling mill for wire and cable processing, comprising:

[0006] The equipment includes a frame, a fixed base, an inner roller, and an outer roller. The fixed base is disposed on the surface of the equipment frame. The inner roller is rotatably connected to the fixed base by electric drive. The outer roller is disposed outside the fixed base.

[0007] A pair of side plates and an adjustment assembly, wherein the side plates are disposed outside the fixed base, and the adjustment assembly is disposed between the fixed base and the side plates;

[0008] The scraper assembly is disposed on the side plate;

[0009] The scraper assembly includes a slide groove formed on the outer end face of the side plate. An adjusting frame is slidably connected in a pair of slide grooves. A movable frame is movably connected to the top of the adjusting frame. A scraper is provided at the lower end of the movable frame. Several springs are mounted on the movable frame.

[0010] As a further technical solution, side scraper bars are provided on both sides of the scraper, and the side scraper bars slide against the end faces of both sides of the outer roller. Guide rails are provided on the side surface of the side plate, and connecting frames are provided on both sides of the adjusting frame.

[0011] As a further technical solution, the connecting frame is slidably connected to the guide rail, and a bolt is screwed into the connecting frame by threads, with an anti-slip block provided at one end of the bolt.

[0012] As a further technical solution, the adjustment assembly includes a pair of connecting rods, both of which are laterally movably inserted into the fixed base, and the outer roller is electrically driven to rotate between the side plates.

[0013] As a further technical solution, a connecting frame is provided at one end of the connecting rod, and an internally threaded tube is provided in the connecting frame. An adjusting screw is rotatably connected to the side surface of the fixed seat, and the adjusting screw is connected to the internally threaded tube through a threaded engagement.

[0014] As a further technical solution, an operation panel is provided on the side end face of the movable frame.

[0015] As a further technical solution, a pair of baffles are provided on the top of the fixed seat, and the bottom side of the baffles slides against the surface of the inner roller.

[0016] As a further technical solution, an inclined discharge platform is provided inside the equipment frame, and the inclined discharge platform is located below the outer roller.

[0017] The beneficial effects of the embodiments disclosed herein are as follows:

[0018] In this disclosure, the scraper assembly achieves efficient rubber cutting through the cooperation of an adjusting frame, a movable frame, and springs. The adjusting frame can slide along the guide rail and groove, facilitating the adjustment of the relative position between the scraper and the outer roller, and ensuring accurate scraper positioning after fixing. The movable frame can move up and down within the top of the adjusting frame, with springs providing elastic cushioning, allowing the scraper to closely conform to the curvature of the outer roller surface, ensuring cutting effectiveness. The side scraper bars slide against the two end faces of the outer roller, preventing rubber from overflowing to both sides during cutting and improving cut integrity. The operator controls the movable frame via an operating panel, eliminating the need for repeated manual force application and angle adjustments, significantly reducing labor intensity, avoiding the risk of accidental injury from manual operation, and improving operational safety and cutting efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0020] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0021] Figure 2 This is an isometric drawing of the present disclosure;

[0022] Figure 3 This is another isometric view of the present disclosure;

[0023] Figure 4 Appendix to this disclosure Figure 2 Enlarged view of part A in the middle;

[0024] In the diagram: 1. Equipment frame; 2. Fixed base; 3. Inner roller; 4. Outer roller; 5. Side plate; 6. Scraper assembly; 6-1. Slide groove; 6-2. Adjusting frame; 6-3. Movable frame; 6-4. Scraper; 6-5. Spring; 6-6. Side scraper; 6-7. Guide rail; 6-8. Connecting frame; 6-9. Bolt; 6-10. Anti-slip block; 7. Adjusting assembly; 7-1. Connecting rod; 7-2. Connecting frame; 7-3. Internal threaded pipe; 7-4. Adjusting screw; 8. Operation panel; 9. Baffle; 10. Inclined discharge platform. Detailed Implementation

[0025] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0026] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0028] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figures 1-4 As shown, it illustrates a gluing machine for wire and cable processing according to an embodiment of the present disclosure, comprising:

[0032] The equipment frame 1, the fixed base 2, the inner roller 3 and the outer roller 4 are provided. The fixed base 2 is disposed on the surface of the equipment frame 1. The inner roller 3 is rotatably connected to the fixed base 2 by electric drive. The outer roller 4 is disposed on the outside of the fixed base 2.

[0033] A pair of side plates 5 and an adjustment assembly 7, wherein the side plates 5 are both disposed outside the fixed base 2, and the adjustment assembly 7 is disposed between the fixed base 2 and the side plates 5;

[0034] Scraper assembly 6, which is disposed on the side plate 5;

[0035] The scraper assembly 6 includes a groove 6-1, which is formed on the outer end face of the side plate 5. An adjusting frame 6-2 is slidably connected within a pair of grooves 6-1. A movable frame 6-3 is movably fitted inside the top of the adjusting frame 6-2. A scraper 6-4 is provided at the lower end of the movable frame 6-3. Several springs 6-5 are fitted onto the movable frame 6-3. Side scraper rods 6-6 are provided on both sides of the scraper 6-4. The side scraper rods 6-6 slide against the end faces of both sides of the outer roller 4. A guide rail 6-7 is provided on the side surface of the side plate 5. A connecting frame 6-8 is provided on both sides of the adjusting frame 6-2. The connecting frame 6-8 is slidably fitted onto the guide rail 6-7. A bolt 6-9 is threadedly connected inside the connecting frame 6-8. An anti-slip block 6-10 is provided at one end of the bolt 6-9.

[0036] In some examples, a scraper assembly 6-4 is designed to achieve efficient processing of the processed rubber. The adjusting frame 6-2 is slidably connected to the slide groove 6-1 on the side plate 5 via a connecting frame 6-8, allowing it to move along the arc within the slide groove 6-1. This facilitates adjustment of the relative position of the scraper assembly 6-4 and the outer roller 4. It is further limited by a sliding connection between the connecting frame 6-8 and the guide rail 6-7 on the surface of the side plate 5. When it is necessary to cut the rubber on the surface of the outer roller 4, the operator can loosen the bolt 6-9 inside the connecting frame 6-8, allowing the adjusting frame 6-2 to slide to the appropriate position on the guide rail 6-7. Then, the bolt 6-9 is tightened, and the adjusting frame 6-2 is fixed to the surface of the side plate 5 via the anti-slip block 6-10. The movable frame 6-3 can move up and down within the top of the adjusting frame 6-2. Combined with the spring 6-5 mounted on its outer side, it can flexibly adjust the angle according to the arc of the outer roller 4 surface and provide a certain amount of elastic cushioning force, ensuring that the scraper 6-4 is tightly attached to the surface of the outer roller 4. The side scraper bars 6-6 on both sides of the scraper 6-4 slide against the end faces of the outer roller 4, effectively preventing rubber from overflowing to both sides during the cutting process. When it is necessary to scrape the rubber for repeated processing, the angle of the scraper 6-4 can be adjusted by rotating the movable frame 6-3. The elasticity of the spring 6-5 can keep it in the highest position. Pressing the movable frame 6-3 will bring the scraper plate into contact with the outer roller 4 for cutting and scraping the rubber. The whole process is convenient and can quickly complete the rubber cutting and scraping process.

[0037] like Figures 1-4 As shown in the figure, the adjustment component 7 in this embodiment includes a pair of connecting rods 7-1, both of which are laterally movably inserted into the fixed base 2. The outer roller 4 is electrically driven to rotate between the side plates 5. One end of the connecting rod 7-1 is provided with a connecting frame 7-2, and the connecting frame 7-2 is provided with an internally threaded tube 7-3. An adjusting screw 7-4 is rotatably connected to the side surface of the fixed base 2, and the adjusting screw 7-4 is connected to the internally threaded tube 7-3 by a threaded engagement.

[0038] In some examples, an adjustment assembly 7 is designed to meet the requirements of rubber sheet thickness for processing different specifications of wires and cables. The connecting rod 7-1 is laterally inserted into the fixed base 2, and its end, the connecting frame 7-2, has an internally threaded tube 7-3 connected to the adjusting screw 7-4 via a threaded engagement. When it is necessary to adjust the distance between the outer roller 4 and the inner roller 3, the adjusting screw 7-4 on the side surface of the fixed base 2 is rotated. The threaded drive between the adjusting screw 7-4 and the internally threaded tube 7-3 drives the connecting rod 7-1 to move laterally, thereby causing the outer roller 4 to move synchronously between the side plates 5, achieving precise adjustment of the distance between the outer roller 4 and the inner roller 3. The outer roller 4 is electrically driven to rotate between the side plates 5, ensuring stable operation even after the distance is adjusted.

[0039] The adjustment component 7, through a simple threaded transmission structure, can quickly and accurately adjust the gap between the outer roller 4 and the inner roller 3 to adapt to the rolling requirements of rubber sheets of different thicknesses, thereby improving the applicability and processing efficiency of the rubber rolling mill.

[0040] For example, such as Figure 1 As shown, an operation panel 8 is provided on the side end face of the movable frame 6-3.

[0041] In some examples, an operating panel 8 is provided, which can be manually pressed to control the downward movement of the movable frame 6-3. The operating panel 8 has a larger area, providing a greater contact surface with the operator's hand, making operation more convenient. The large operating panel design is ergonomic, effectively distributing hand force and reducing fatigue from prolonged operation. Workers can flexibly control the pressing pressure and angle according to processing needs, thereby precisely adjusting the contact degree between the scraper and the outer roller surface rubber. Whether cutting or large-area scraping operations, it can be completed efficiently, significantly improving operational comfort and processing controllability.

[0042] For example, such as Figure 3 As shown, a pair of baffles 9 are provided on the top of the fixed seat 2, and one side of the bottom of the baffles 9 slides against the surface of the inner roller 3.

[0043] In some examples, by setting a pair of baffles 9, the rubber can be concentrated on the inner roller 3 and the outer roller 4 at both ends. The baffles 9 are fixed in position and keep in contact with the inner roller 3. They will not move when the outer roller 4 is adjusted, but the resulting gap will not affect the rubber. The thickness of the rubber during the rubber mixing process will be greater than the gap between the baffles 9 and the outer roller 4, which can also play a certain blocking role.

[0044] For example, such as Figure 1 As shown, the equipment frame 1 is provided with an inclined discharge platform 10, which is located below the outer roller 4.

[0045] In some examples, by setting up an inclined discharge platform 10, the rubber after mixing can be collected, and the finished product falls directly into the inclined discharge platform 10, which makes it more convenient to collect and remove the finished rubber.

[0046] In actual use: When operating the adjusting component 7, rotate the adjusting screw 7-4 on the side surface of the fixed base 2. The adjusting screw 7-4 engages with the internal threaded tube 7-3 in the connecting frame 7-2, causing the connecting rod 7-1 to move laterally, thereby adjusting the position of the side plate 5 and adjusting the distance between the outer roller 4 and the inner roller 3. Next, adjust the scraper 6-4 component 6. Loosen the bolt 6-9 in the connecting frame 6-8, allowing the adjusting frame 6-2 to slide along the guide rail 6-7 and the slide groove 6-1 on the surface of the side plate 5. After moving the scraper 6-4 component 6 to the appropriate position, tighten the bolt 6-9 and fix the adjusting frame 6-2 by the anti-slip block 6-10. Then press the operating plate 8, causing the movable frame 6-3 to move downward in the top of the adjusting frame 6-2. The spring 6-5 on the movable frame 6-3 is compressed, causing the scraper 6-4 to adhere to the surface of the outer roller 4. At the same time, the side scraper rod 6-6 slides and adheres to the two end faces of the outer roller 4. Start the electric drive device of inner roller 3 and outer roller 4. The rubber is rolled between inner roller 3 and outer roller 4. After rolling is completed, press the operation plate 8 to make scraper 6-4 cut the rubber on the surface of outer roller 4. The cut rubber falls on the inclined discharge table 10 inside the equipment frame 1.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A rubber rolling mill for wire and cable processing, characterized in that, include: The equipment frame (1), the fixed seat (2), the inner roller (3) and the outer roller (4) are provided. The fixed seat (2) is provided on the surface of the equipment frame (1). The inner roller (3) is rotatably connected to the fixed seat (2) by electric drive. The outer roller (4) is provided outside the fixed seat (2). A pair of side plates (5) and an adjustment assembly (7), wherein the side plates (5) are both disposed outside the fixed base (2), and the adjustment assembly (7) is disposed between the fixed base (2) and the side plates (5); A scraper assembly (6) is disposed on the side plate (5); The scraper assembly (6) includes a slide groove (6-1), which is formed on the outer end face of the side plate (5). An adjusting frame (6-2) is slidably connected in a pair of slide grooves (6-1). A movable frame (6-3) is movably fitted in the top of the adjusting frame (6-2). A scraper (6-4) is provided at the lower end of the movable frame (6-3). Several springs (6-5) are fitted on the movable frame (6-3).

2. A rubber rolling mill for wire and cable processing according to claim 1, characterized in that, The scraper (6-4) is provided with side scraper rods (6-6) on both sides, and the side scraper rods (6-6) slide against the end faces of the outer roller (4). The side plate (5) is provided with guide rails (6-7) on its side surface, and the adjusting frame (6-2) is provided with connecting frames (6-8) on both sides.

3. A rubber rolling mill for wire and cable processing according to claim 2, characterized in that, The connecting frame (6-8) is slidably connected to the guide rail (6-7). A bolt (6-9) is screwed into the connecting frame (6-8) by means of thread. One end of the bolt (6-9) is provided with an anti-slip block (6-10).

4. A rubber rolling mill for wire and cable processing according to claim 1, characterized in that, The adjustment assembly (7) includes a pair of connecting rods (7-1), which are laterally inserted into the fixed seat (2). The outer roller (4) is electrically driven to rotate between the side plates (5).

5. A rubber rolling mill for wire and cable processing according to claim 4, characterized in that, One end of the connecting rod (7-1) is provided with a connecting frame (7-2), and an internally threaded tube (7-3) is provided in the connecting frame (7-2). An adjusting screw (7-4) is rotatably connected to the side surface of the fixed seat (2), and the adjusting screw (7-4) and the internally threaded tube (7-3) are connected by a threaded engagement.

6. A rubber rolling mill for wire and cable processing according to claim 1, characterized in that, An operating panel (8) is provided on the side end face of the movable frame (6-3).

7. A rubber rolling mill for wire and cable processing according to claim 1, characterized in that, The top of the fixed seat (2) is provided with a pair of baffles (9), and one side of the bottom of the baffles (9) slides against the surface of the inner roller (3).

8. A rubber rolling mill for wire and cable processing according to claim 1, characterized in that, The equipment frame (1) is equipped with an inclined discharge platform (10) located below the outer roller (4).

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