A rubber extrusion port
By setting a fixed conductor, tangent and electric push rod in the port of the rubber extruder, the problem of rubber products adhering to the cutting blade surface after the cutter is cut off, achieving a more convenient cleaning process.
Patent Information
- Application Number
- CN202421333293.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In the rubber extruder, after the cutter cuts the waste, the rubber product is prone to adhere to the surface of the cutter, resulting in inconvenience in subsequent cleaning.
A rubber extrusion port is designed to cut off waste by setting a fixed conductor, tangent and electric push rod on the port body, using heat conduction and electric push rod to drive the tangent to move quickly, reducing the possibility of waste adhering to the tangent.
By cutting the waste after heating tangent, the waste adheres to the tangent surface significantly reduces the situation of the waste adhering to the tangent surface, simplifies the subsequent cleaning process, and makes use more convenient.
Smart Images

Figure CN222727344U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extruders, in particular to a rubber extrusion port. Background Art
[0002] A rubber extruder is a device used in the production of rubber products. It is mainly used to extrude heated rubber mixtures into shape. It is usually used to produce rubber tubes, rubber sheets, rubber belts and other products. An extrusion port is fixed at the end of the rubber extruder, and the corresponding rubber shape is extruded through the extrusion port.
[0003] When the extruder produces rubber products, a section of waste will first be formed at the extruder port. The waste needs to be cut off by a manual handheld cutter, and then the rubber product can be processed. However, when cutting with the cutter, the rubber product will adhere to the surface of the cutter, and the cutter needs to be cleaned later. Therefore, the present application provides a rubber extrusion port to meet the needs. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a rubber extrusion port to solve the problem that after the waste is cut by a cutter, the waste adheres to the surface of the cutter.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] A rubber extrusion port comprises a port body, wherein a fixed conduction seat is fixed to the outer peripheral surface of the port body, a circular hole is provided on the top of the fixed conduction seat, two circular holes are provided, a slide groove connected to the two circular holes is provided on the inner wall of the fixed conduction seat, a round rod is slidably connected to the inner walls of the two circular holes, a top plate is fixedly connected to the top of the two round rods, a tangent is fixedly connected to one end of the two round rods away from the top plate, a connecting plate is fixed to the end of the top plate, a connecting piece is fixed to the bottom of the connecting plate, an electric push rod is fixed to the bottom of the connecting piece, and the electric push rod is arranged on the side of the fixed conduction seat.
[0007] Preferably, the top of the inner wall of the slide groove is semicircular.
[0008] Preferably, the bottom edge of the slide groove is arranged as a curved surface.
[0009] Preferably, the electric push rod is fixed with a mounting plate via a fixing seat, the fixed conductive seat is located at one side of the electric push rod and is fixed with a partition, and a connecting rod is connected between the partition and the mounting plate.
[0010] Preferably, the partition is a continuous board, and the mounting board is an asbestos board.
[0011] Preferably, a plurality of through holes are provided on the side surface of the partition.
[0012] Preferably, the mounting plate and the partition plate are arranged in parallel.
[0013] Preferably, the connecting rod is arranged at an angle.
[0014] Preferably, there are two electric push rods in total, and the two electric push rods are symmetrically arranged about the middle of the fixed conductive seat.
[0015] Preferably, a through hole communicating with the inner wall is provided on the surface of the connecting piece, and an inclined surface is provided at the air inlet of the through hole.
[0016] Compared with the prior art, the utility model has at least the following beneficial effects:
[0017] In the above scheme, by setting a fixed conduction seat, a tangent and an electric push rod, when the waste is not cut, the heat at the port body is conducted to the surface of the fixed conduction seat by heat conduction, and then the heat is conducted to the tangent. When cutting the waste, the electric push rod drives the tangent to move downward quickly to cut off the waste. When the heated tangent is cut, the waste is difficult to adhere to the surface of the tangent, and there is no need to clean the tangent later, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the chute of the utility model;
[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed conductive seat of the utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting rod of the utility model;
[0023] Figure 5 It is a three-dimensional structural schematic diagram of the connecting piece of the utility model.
[0024] [Reference Signs]
[0025] 1. Port body; 2. Fixed conduction seat; 3. Round hole; 4. Slide groove; 5. Round rod; 6. Tangent; 7. Top plate; 8. Connecting plate; 9. Partition; 10. Connecting rod; 11. Mounting plate; 12. Electric push rod; 13. Connecting parts.
[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION
[0027] The following is a detailed description of a rubber extrusion port provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.
[0028] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0030] like Figure 1-Figure 5 As shown, an embodiment of the utility model provides a rubber extrusion port, including a port body 1, a fixed conductive seat 2 is fixed on the outer circumferential surface of the port body 1, a circular hole 3 is opened on the top of the fixed conductive seat 2, two circular holes 3 are provided, the inner wall of the fixed conductive seat 2 is opened with a slide groove 4 connected to the two circular holes 3, the inner walls of the two circular holes 3 are slidably connected with a round rod 5, the tops of the two round rods 5 are fixedly connected with a top plate 7, the two round rods 5 are fixedly connected with a tangent 6 at one end away from the top plate 7, the end of the top plate 7 is fixed with a connecting plate 8, the bottom of the connecting plate 8 is fixed with a connecting piece 13, the bottom of the connecting piece 13 is fixed with an electric push rod 12, the electric push rod 12 is arranged on the side of the fixed conductive seat 2, and the electric push rod 12 is fixed by a partition plate 9, a connecting rod 10 and a mounting plate 11.
[0031] like Figure 3 As shown, in this embodiment, the top of the inner wall of the slide groove 4 is set in a semicircular shape. After the semicircular shape is set, the tangent line 6 fits the contact surface with it more closely, and the heat transfer speed is faster.
[0032] like Figure 3 As shown, in this embodiment, the bottom edge of the slide groove 4 is arranged as a curved surface, and the curved surface can guide the tangent line 6 to prevent the tangent line 6 from getting stuck.
[0033] like Figure 2 As shown, in this embodiment, the electric push rod 12 is fixed with the mounting plate 11 through a fixed seat, the fixed conductive seat 2 is located on one side of the electric push rod 12 and fixed with a partition 9, a connecting rod 10 is connected between the partition 9 and the mounting plate 11, the electric push rod 12 is fixed by the partition 9, the connecting rod 10 and the mounting plate 11, and the electric push rod 12 is not in direct contact with the fixed conductive seat 2, thereby preventing the heat on the fixed conductive seat 2 from being transferred to the electric push rod 12, thereby causing damage to the electric push rod 12.
[0034] like Figure 4 As shown, in this embodiment, the partition plate 9 is a continuous plate, and the mounting plate 11 is an asbestos plate, both of which are heat-insulating materials to prevent heat from being transferred to the electric push rod 12.
[0035] like Figure 4 As shown, in this embodiment, a plurality of through holes are opened on the side of the partition 9, and air can enter the interior of the partition 9 from the through holes, thereby taking the heat inside the partition 9 outward, achieving heat dissipation for the partition 9 and further avoiding heat transfer.
[0036] like Figure 4 As shown, in this embodiment, the mounting plate 11 and the partition plate 9 are arranged in parallel. After the mounting plate 11 and the partition plate 9 are installed in parallel, the force is more uniform during use, and the use is more stable.
[0037] like Figure 4 As shown, in this embodiment, the connecting rod 10 is tilted, and the tilted connecting rod 10 increases the length of the connecting rod 10, so that the contact area between the connecting rod 10 and the air is larger, further preventing heat from being transferred to the electric push rod 12.
[0038] like Figure 1-Figure 2 As shown, in the present embodiment, there are two electric push rods 12, and the two electric push rods 12 are symmetrically arranged about the middle of the fixed conductive seat 2. The two electric push rods 12 support the top plate 7 from both sides, and the forces on both sides of the top plate 7 are evenly applied to prevent the top plate 7 from tilting. The two electric push rods 12 are connected to the controller through wires, and the start and stop of the two electric push rods 12 are controlled by the controller.
[0039] like Figure 5As shown, in this embodiment, a through hole connected to the inner wall is opened on the surface of the connecting member 13, and an inclined surface is arranged at the air inlet of the through hole. By setting the through hole, the contact area of heat transfer of the connecting member 13 is reduced, and the external air can enter the inner wall of the connecting member 13 to dissipate the heat of the connecting member 13. Secondly, the inclined surface arranged at the through hole can increase the air flow rate entering the inner wall of the connecting member 13, accelerate the heat dissipation of the connecting member 13, and further prevent the heat from being transferred to the electric push rod 12.
[0040] Working principle: During use, the tangent 6 is located on the inner wall of the slide groove 4, and the heat of the port body 1 is transferred to the surface of the fixed conduction seat 2 by heat transfer. After the tangent 6 is located at the top of the inner wall of the slide groove 4, the heat will be transferred to the tangent 6 and the round rod 5. When waste appears at the port body 1, the electric push rod 12 is started, and the electric push rod 12 drives the connecting piece 13 to move downward, and the connecting piece 13 drives the connecting plate 8 to move downward, and the connecting plate 8 drives the top plate 7 to move downward, and the top plate 7 drives the round rod 5 to move downward, and the round rod 5 drives the tangent 6 to move downward, and the waste is cut by the heated tangent 6. After cutting, the electric push rod 12 is started again, and the electric push rod 12 moves upward to reset the tangent 6.
[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.
[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A rubber extrusion port, comprising a port body (1), characterized in that: A fixed conductive seat (2) is fixed on the outer circumferential surface of the port body (1), a circular hole (3) is provided on the top of the fixed conductive seat (2), two circular holes (3) are provided, an inner wall of the fixed conductive seat (2) is provided with a slide groove (4) connected to the two circular holes (3), the inner walls of the two circular holes (3) are both slidably connected with a round rod (5), the tops of the two round rods (5) are fixedly connected with a top plate (7), the ends of the two round rods (5) away from the top plate (7) are fixedly connected with a tangent (6), the end of the top plate (7) is fixed with a connecting plate (8), the bottom of the connecting plate (8) is fixed with a connecting piece (13), the bottom of the connecting piece (13) is fixed with an electric push rod (12), and the electric push rod (12) is arranged on the side of the fixed conductive seat (2).
2. The rubber extrusion port according to claim 1, characterized in that: The top of the inner wall of the slide groove (4) is arranged in a semicircular shape.
3. The rubber extrusion port according to claim 1, characterized in that: The bottom edge of the slide groove (4) is arranged as a curved surface.
4. The rubber extrusion port according to claim 1, characterized in that: The electric push rod (12) is fixed to a mounting plate (11) via a fixing seat, the fixed conductive seat (2) is located on one side of the electric push rod (12) and is fixed to a partition plate (9), and a connecting rod (10) is connected between the partition plate (9) and the mounting plate (11).
5. The rubber extrusion port according to claim 4, characterized in that: The partition plate (9) is a continuous plate, and the mounting plate (11) is an asbestos plate.
6. The rubber extrusion port according to claim 4, characterized in that: A plurality of through holes are provided on the side of the partition plate (9).
7. The rubber extrusion port according to claim 4, characterized in that: The mounting plate (11) and the partition plate (9) are arranged in parallel.
8. The rubber extrusion port according to claim 4, characterized in that: The connecting rod (10) is arranged tilted.
9. The rubber extrusion port according to claim 1, characterized in that: A total of two electric push rods (12) are provided, and the two electric push rods (12) are symmetrically arranged about the middle of the fixed conductive seat (2).
10. The rubber extrusion port according to claim 1, characterized in that: A through hole communicating with the inner wall is provided on the surface of the connecting piece (13), and an inclined surface is provided at the air inlet of the through hole.