Novel single-screw extrusion device

Abstract

The utility model provides a novel single-screw extrusion device and belongs to the technical field of extrusion devices. Comprising an equipment main body, a discharge port is formed in one side of the equipment main body, a single-screw extrusion port cleaning assembly is cooperatively used at the discharge port, the single-screw extrusion port cleaning assembly comprises a driving assembly, a mounting cover, a cleaning plate and a rotating plate, the driving assembly is used for driving the rotating plate to rotate, the mounting cover is fixedly connected with the rotating plate through a threaded column, and the cleaning plate is fixedly connected with the rotating plate. And the cleaning plate is arranged on the inner side of the mounting cover, and the mounting cover covers the discharge port. Through the arrangement of the single-screw extrusion opening cleaning assembly, the cleaning plate is convenient to replace, and the mounting cover is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model provides a novel single screw extrusion device belongs to extrusion device technical field. BACKGROUND

[0002] Single screw extruder is a kind of common plastic processing equipment, material is pushed forward by the rotation of single screw, and material is plasticized and extruded under the action of heating and shearing.In actual production process, the extrusion outlet of single screw extruder is easy to remain material, with the accumulation of time, these residual materials can solidify, not only affect the quality of extrusion product, but also may block the extrusion outlet, cause equipment downtime cleaning, reduce production efficiency, increase production cost.

[0003] Based on the above, the present inventors found that:

[0004] The existing cleaning method mostly needs manual disassembly of parts for cleaning, and the operation is cumbersome, time-consuming and labor-consuming, and the cleaning plate is inconvenient to replace, secondly, external device cleaning is also used, but most of them are extra added, and there is no relevance with the main equipment, and it is inconvenient to install and disassemble

[0005] Therefore, in view of the above, the existing structure is improved, and a novel single screw extrusion device is provided to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is that the traditional novel single screw extrusion device is inconvenient to replace cleaning plate and inconvenient to install and disassemble.

[0007] In order to solve the above problems, the technical scheme provided by the utility model is as follows: a novel single screw extrusion device, comprising a device main body, a discharge port is arranged on one side of the device main body, a single screw extrusion outlet cleaning assembly is used in cooperation at the discharge port, the single screw extrusion outlet cleaning assembly comprises a driving assembly, a mounting cover, a cleaning plate and a rotating plate, the driving assembly is used to drive the rotating plate to rotate, the mounting cover is fixedly connected with the rotating plate through a threaded column, and the cleaning plate is arranged on the inner side of the mounting cover and the mounting cover covers the discharge port.

[0008] Further, the driving assembly comprises a motor, a rotating shaft, a gear one and a gear two, the rotating plate is in annular structure and is sleeved on the outer side of the device main body and is rotatably connected with the outer wall thereof.

[0009] Further, the device main body is provided with a mounting plate one and a mounting plate two on one side, the motor is arranged on the outer side of the mounting plate two and is fixedly connected with the mounting plate two, and the output end of the motor is fixedly connected with the rotating shaft, the other end of the rotating shaft is rotatably connected with the mounting plate one, the gear one is arranged on the rotating shaft and is fixedly connected with the rotating shaft, the gear one and the gear two are intermeshed, and the gear two is arranged on the outer side of the rotating plate and is fixedly connected with the rotating plate.

[0010] Further, the cleaning plate is provided with a through hole one and a connecting column is arranged in the through hole one, and the other end of the connecting column extends to the outside of the mounting cover and is threadedly connected with a nut.

[0011] Further, the mounting cover is provided with a through hole two and the cleaning plates are equidistantly arranged along the center of the through hole two, and one side of the cleaning plate is close to the inner wall of the equipment body.

[0012] With the above technical scheme, the novel single-screw extrusion device has the following beneficial effects:

[0013] The connecting rod and the nut are used to connect the cleaning plate and the mounting cover, and when the cleaning plate is worn or damaged, only the local part needs to be replaced, the cleaning plate is conveniently replaced, and the maintenance cost of the equipment is reduced.

[0014] 2. The mounting cover and the rotating plate are connected through the threaded column, and the rotating plate has a connection relationship with the equipment body, so that the structures are associated and the mounting cover is conveniently disassembled and mounted. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 It is a perspective view of the novel single-screw extrusion device. Figure 1 .

[0017] Figure 2 It is a perspective view of the novel single-screw extrusion device. Figure 2 .

[0018] Figure 3 It is a perspective view of the novel single-screw extrusion device.

[0019] Figure 4 It is a perspective view of the novel single-screw extrusion device.

[0020] In the drawings:

[0021] 1, equipment body; 2, discharge port; 3, mounting cover; 4, cleaning plate; 5, rotating plate; 6, motor; 7, rotating shaft; 8, gear one; 9, gear two; 10, mounting plate one; 11, mounting plate two; 12, through hole one; 13, connecting column; 14, through hole two; 15, threaded column; 16, nut. DETAILED DESCRIPTION

[0022] With reference to the accompanying drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] The present application fully explains the problems of the prior art in the technical background, and there is no general problem. The problems to be solved by the present application are specifically described in the following utility model content and specific embodiments, the technical problems to be solved by the technical solutions are determined, and the technical solutions of the present application have beneficial effects relative to the objective prior art.

[0024] Please refer to Figures 1-4 As shown in the utility model provides a novel single screw extrusion device: including equipment main body 1, equipment main body 1 one side is provided with discharge gate 2, discharge gate 2 place cooperation uses single screw extrusion port cleaning assembly, single screw extrusion port cleaning assembly includes drive assembly, installation cover 3, cleaning plate 4, rotating plate 5, drive assembly includes motor 6, shaft 7, gear one 8, gear two 9, rotating plate 5 is annular structure and is set in equipment main body 1 outside and is rotationally connected with its outer wall.

[0025] The drive assembly is used for driving the rotating plate 5 to rotate, the installation cover 3 is fixedly connected with the rotating plate 5 through the threaded column 15, and the cleaning plate 4 is arranged on the inner side of the installation cover 3, and the installation cover 3 is covered on the discharge gate 2.

[0026] One side of the equipment main body 1 is provided with mounting plate one 10 and mounting plate two 11, the motor 6 is arranged on the outer side of the mounting plate two 11 and is fixedly connected with the mounting plate two 11, and the output end of the motor 6 is fixedly connected with the shaft 7, the other end of the shaft 7 is rotationally connected with the mounting plate one 10, the gear one 8 is arranged on the shaft 7 and is fixedly connected with the shaft 7, and the gear one 8 and the gear two 9 are intermeshed, and the gear two 9 is arranged on the outer side of the rotating plate 5 and is fixedly connected with the rotating plate 5.

[0027] The through hole one 12 is provided in the middle of the cleaning plate 4, and the connecting column 13 is arranged in the through hole one 12, one end of the connecting column 13 is fixedly connected with the installation cover 3, and the other end of the connecting column 13 extends to the outer side of the installation cover 3 and is threadedly connected with the nut 16.

[0028] As Figure 4 The through hole two 14 is provided in the middle of the installation cover 3, and the cleaning plate 4 is equidistantly arranged along the center thereof, and one side of the cleaning plate 4 is close to the inner wall of the equipment main body 1.

[0029] The principle of the novel single screw extrusion device is that

[0030] As Figure 3 shown, the device body works normally to extrude material from the discharge port, when the discharge port needs to be cleaned, the connecting rod is passed through the hole corresponding to the through hole I of the cleaning plate and the hole on the cover plate, and the nut is screwed on the end of the connecting rod, the cleaning plate is fixed, then the installation cover is aligned with the discharge port, at this time the cleaning plate is close to the inner wall of the device body, because the installation cover and the rotating plate are provided with screw hole I and screw hole II corresponding to the threaded column, so the threaded column is screwed into the screw hole I and extends into the screw hole II, the installation plate and the rotating plate are fixed through the threaded column.

[0031] Because the rotating plate is connected with the device body, and the gear two is fixedly connected with the rotating plate, so the starting motor drives the rotating shaft, the gear one, the gear two, the rotating plate and the cleaning plate to rotate, and the discharge port inner wall is cleaned, when not in use, the installation cover and its accessories are removed.

[0032] The utility model discloses a single screw extrusion port cleaning assembly is set up, and the cleaning plate is convenient to replace and the installation and dismounting of the installation cover are convenient.

[0033] The above describes the utility model and its implementation mode, and this description is not restrictive, and the shown in the drawing is only one of the implementation mode of the utility model, and the actual structure is not limited to this. In short, if the ordinary skilled person in the art is inspired, without departing from the utility model creation tenet, the similar structure mode and the embodiment of not creative design are not creative design, and all should belong to the protection scope of the utility model.

Claims

1. A novel single screw extrusion device comprising a device body (1) provided with a discharge opening (2) on one side, characterized in that, The discharge port (2) is matched with a single screw extrusion cleaning assembly, the single screw extrusion cleaning assembly comprises a driving assembly, a mounting cover (3), a cleaning plate (4) and a rotating plate (5), the driving assembly is used for driving the rotating plate (5) to rotate, the mounting cover (3) is fixedly connected with the rotating plate (5) through a threaded column (15), and the cleaning plate (4) is arranged on the inner side of the mounting cover (3) and the mounting cover (3) covers the discharge port (2).

2. A novel single screw extrusion device as claimed in claim 1, wherein: The driving assembly comprises a motor (6), a rotating shaft (7), a gear one (8) and a gear two (9), the rotating plate (5) is in an annular structure and is sleeved outside the equipment body (1) and is rotationally connected with the outer wall thereof.

3. A novel single screw extrusion device as claimed in claim 2, wherein: One side of the equipment body (1) is provided with a mounting plate one (10) and a mounting plate two (11), the motor (6) is arranged outside the mounting plate two (11) and is fixedly connected with the mounting plate two (11), the output end of the motor (6) is fixedly connected with the rotating shaft (7), the other end of the rotating shaft (7) is rotationally connected with the mounting plate one (10), the gear one (8) is arranged on the rotating shaft (7) and is fixedly connected with the rotating shaft (7), the gear one (8) and the gear two (9) are intermeshed, and the gear two (9) is arranged outside the rotating plate (5) and is fixedly connected with the rotating plate (5).

4. A novel single screw extrusion device as claimed in claim 1, wherein: The cleaning plate (4) is provided with a through hole one (12) in the middle, and a connecting column (13) is arranged in the through hole one (12), one end of the connecting column (13) extends to the outside of the mounting cover (3) and is threadedly connected with a nut (16).

5. A novel single screw extrusion device as claimed in claim 1, wherein: The mounting cover (3) is provided with a through hole two (14) in the middle, and the cleaning plate (4) is equidistantly arranged along the center, and one side of the cleaning plate (4) is close to the inner wall of the equipment body (1).

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