Dust removal device for roller of open mill
By designing a concave-shaped cleaning device on the roller of the mixer, using the motor-driven cleaning brush and cylinder movement, physical cleaning without manpower is achieved, the problems of roller cleaning difficulties and cleaning agent reaction are solved, and rubber is improved Raw material recovery rate and production efficiency.
Patent Information
- Application Number
- CN202420108439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-16
AI Technical Summary
After long-term use of the machine roller, the rubber residue is easily accumulated, resulting in difficulty in cleaning and the reaction of the cleaning agent with the residue, affecting recycling and utilization, and increasing production costs and labor consumption.
A roll dust removal device for the open mixer including a concave font cleaning device is designed. The cleaning brush and cylinder movement driven by the motor are used to brush in the gap of the roller through the up and down movement of the cleaning brush, and the rubber residue is physically cleaned to avoid using it. Cleaning agent.
Automatic cleaning without manpower is achieved, the recycling and utilization rate of rubber raw materials is improved, and the production cost and labor consumption is reduced.
Smart Images

Figure CN222135543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing mills, in particular to a roller dust removal device for a mixing mill. Background Art
[0002] Rubber mixing mills are divided into two types: open type and closed type. Open type rubber mixing mills are mainly used for rubber heat mixing, sheeting, rubber breaking, plastic mixing and mixing. Open type rubber mixing mills have been used in production since 1826. Open type rubber mixing mills are one of the basic equipment in the rubber industry and one of the three major rubber mixing equipment. They are the earliest and most basic rubber machinery used in the rubber industry with a relatively simple structure.
[0003] On the calender production line, the open mixer is located before the calender and after the mixer. Its function is to mix and plasticize the uniformly mixed raw materials, and provide the molten material with relatively uniform mixing and plasticization for the calender to form plastic products. The open rubber mixer uses two rollers placed side by side and rotating relatively at different linear speeds to shear, extrude and plasticize the rubber raw materials, and mix them to make blanks that meet the production and processing requirements.
[0004] Since the rollers shear and decompress the rubber raw materials for a long time, rubber residues are inevitably left in the gaps of the rollers, which need to be cleaned by staff. However, the rollers are located inside the machine and are difficult to clean, which is time-consuming and labor-intensive. In addition, the rubber residues cleaned are soaked in cleaning agents and are difficult to recycle. Therefore, a dust removal device is needed to clean the rollers of the mixing mill. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a roller dust removal device for a mixing mill.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A roller dust removal device for an open mixing mill comprises a machine housing, wherein a front roller and a rear roller are arranged in the machine housing, the front roller and the rear roller are arranged side by side, positioning columns are also arranged on both sides of the front roller and the rear roller, the front roller and the rear roller are rotatably arranged in the housing through the positioning columns, and a cleaning device is also arranged directly above the front roller and the rear roller, and the cleaning device is movably arranged directly above the front roller and the rear roller.
[0008] Furthermore, the cleaning device includes a concave-shaped shell, in which a first cleaning bracket and a second cleaning bracket are arranged vertically downward, and the first cleaning bracket and the second cleaning bracket are parallel to each other.
[0009] Furthermore, a cleaning brush No. 1 and a cleaning brush No. 2 are provided on the cleaning bracket No. 1, and the cleaning brush No. 1 and the cleaning brush No. 2 are arranged in parallel up and down, and the cleaning brush No. 1 and the cleaning brush No. 2 are rotatably arranged on the cleaning bracket No. 1 through a cleaning roller No. 1 and a cleaning roller No. 2, respectively.
[0010] Furthermore, the No. 3 cleaning brush and the No. 4 cleaning brush are arranged on the No. 2 cleaning bracket, and the No. 3 cleaning brush and the No. 4 cleaning brush are arranged in parallel up and down, and the No. 3 cleaning brush and the No. 4 cleaning brush are rotatably arranged on the No. 2 cleaning bracket through the No. 3 cleaning roller and the No. 4 cleaning roller respectively.
[0011] Furthermore, the cleaning device also includes a cylinder, and the cylinder is connected to the cleaning device via a connecting rod.
[0012] Furthermore, a concave reserved corner is provided on the connecting rod, and the reserved corner matches the position of the positioning column.
[0013] Furthermore, the front roller and the rear roller are also equipped with an electric motor, and the front roller and the rear roller are connected to the electric motor via a transmission rod.
[0014] Furthermore, the motor is fixed in the housing via a support column.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The present application is provided with a cleaning device. The cleaning device of the present application is concave-shaped and can completely wrap the roller therein. The up and down movement of the cleaning brush allows the bristles to brush in the gap of the roller, thereby picking out the rubber residue stuck in the gap, solving the problem of roller cleaning.
[0017] 2. The cleaning device of the present application adopts physical cleaning, and does not require cleaning agents, thereby avoiding the reaction between the cleaning agent and the rubber residue, ensuring the recovery rate of the banana residue, improving the utilization rate of the raw materials, and reducing the production cost.
[0018] 3. The cleaning device designed in this application relies on the up and down movement of the cylinder and does not require manual operation, replacing the original manual cleaning, reducing the workload of the staff and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a cross-sectional structural diagram of the utility model;
[0020] Figure 2 This is a cross-sectional structural diagram of the cleaning brush of the utility model;
[0021] Figure 3This is a structural diagram of the connecting rod of the utility model.
[0022] In the figure: 1. machine housing, 2. positioning column, 3. front roller, 4. rear roller, 5. cleaning device, 51. No. 1 cleaning bracket, 511. No. 1 cleaning roller, 512. No. 1 cleaning brush, 513. No. 2 cleaning brush, 514. No. 2 cleaning roller, 52. No. 2 cleaning bracket, 521. No. 3 cleaning brush, 522. No. 3 cleaning roller, 523. No. 4 cleaning brush, 524. No. 4 cleaning roller, 53. connecting rod, 531. reserved corner, 54. cylinder, 6. electric motor, 7. supporting column, 8. transmission rod. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0025] like Figure 1-Figure 3 shown.
[0026] A roller dust removal device for an open mixing mill comprises a machine housing 1, in which a front roller 3 and a rear roller 4 are arranged, the front roller 3 and the rear roller 4 are arranged side by side, positioning columns 2 are also arranged on both sides of the front roller 3 and the rear roller 4, the front roller 3 and the rear roller 4 are rotatably arranged in the housing through the positioning columns 2, a cleaning device 5 is also arranged directly above the front roller 3 and the rear roller 4, and the cleaning device 5 is movably arranged directly above the front roller 3 and the rear roller 4.
[0027] Furthermore, the cleaning device 5 includes a concave-shaped shell, in which a first cleaning bracket 51 and a second cleaning bracket 52 are vertically downwardly arranged, and the first cleaning bracket 51 and the second cleaning bracket 52 are parallel to each other.
[0028] Furthermore, a cleaning brush No. 1 512 and a cleaning brush No. 2 513 are provided on the cleaning bracket No. 1 51, and the cleaning brush No. 1 512 and the cleaning brush No. 2 513 are arranged in parallel up and down, and the cleaning brush No. 1 512 and the cleaning brush No. 2 513 are rotatably arranged on the cleaning bracket No. 1 51 through the cleaning roller No. 1 511 and the cleaning roller No. 2 514, respectively.
[0029] Furthermore, a third cleaning brush 521 and a fourth cleaning brush 523 are provided on the second cleaning bracket 52, and the third cleaning brush 521 and the fourth cleaning brush 523 are arranged in parallel up and down, and the third cleaning brush 521 and the fourth cleaning brush 523 are rotatably arranged on the second cleaning bracket 52 through the third cleaning roller 522 and the fourth cleaning roller 524 respectively.
[0030] Furthermore, the cleaning device 5 also includes a cylinder 54 , and the cylinder 54 is connected to the cleaning device 5 via a connecting rod 53 .
[0031] Furthermore, a concave reserved corner 531 is provided on the connecting rod 53 , and the reserved corner 531 matches the position of the positioning column 2 .
[0032] Furthermore, the front roller 3 and the rear roller 4 are also equipped with a motor 6 , and the front roller 3 and the rear roller 4 are connected to the motor 6 via a transmission rod 8 .
[0033] Furthermore, the present application is provided with a cleaning device 5. The cleaning device 5 of the present application is concave-shaped and can completely wrap the roller therein. The up and down movement of the cleaning brush allows the bristles to brush in the gap of the roller, thereby picking out the rubber residue stuck in the gap, solving the problem of roller cleaning.
[0034] Furthermore, the cleaning device 5 of the present application adopts physical cleaning without the need for cleaning agents, thereby avoiding the reaction between the cleaning agent and the rubber residue, ensuring the recovery rate of the banana residue, improving the utilization rate of the raw materials, and reducing the production cost.
[0035] Furthermore, the cleaning device 5 designed in the present application relies on the cylinder 54 to move up and down, and does not require human operation, replacing the original manual cleaning, reducing the workload of the staff and reducing labor costs.
[0036] Furthermore, the present application is provided with two rows of cleaning brushes, which can take care of multiple aspects of the roller and minimize cleaning blind spots.
[0037] Furthermore, the bristles of the cleaning brush in the present application are all relatively hard bristles, and the distance between the bristles of the cleaning brush in the same row is smaller than the diameter of the roller, ensuring that the bristles can be stuck into the gap of the roller during the movement of the cleaning brush to clean the residue in the gap of the roller.
[0038] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0039] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.
Claims
1. A mixing mill roller dust removal device, characterized in that: The machine shell comprises a front roller and a rear roller, the front roller and the rear roller are arranged side by side, positioning columns are also provided on both sides of the front roller and the rear roller, the front roller and the rear roller are rotatably arranged in the shell through the positioning columns, a cleaning device is also provided directly above the front roller and the rear roller, and the cleaning device is movably arranged directly above the front roller and the rear roller.
2. The roller dust removal device for a mixing mill according to claim 1, characterized in that: The cleaning device comprises a concave-shaped shell, in which a first cleaning bracket and a second cleaning bracket are arranged vertically downward, and the first cleaning bracket and the second cleaning bracket are parallel to each other.
3. The roller dust removal device for a mixing mill according to claim 2, characterized in that: The No. 1 cleaning bracket is provided with a No. 1 cleaning brush and a No. 2 cleaning brush, the No. 1 cleaning brush and the No. 2 cleaning brush are arranged in parallel up and down, and the No. 1 cleaning brush and the No. 2 cleaning brush are rotatably arranged on the No. 1 cleaning bracket through a No. 1 cleaning roller and a No. 2 cleaning roller respectively.
4. The roller dust removal device for a mixing mill according to claim 2, characterized in that: The No. 2 cleaning bracket is provided with a No. 3 cleaning brush and a No. 4 cleaning brush, which are arranged in parallel up and down, and are rotatably arranged on the No. 2 cleaning bracket through a No. 3 cleaning roller and a No. 4 cleaning roller, respectively.
5. The roller dust removal device for a mixing mill according to claim 1, characterized in that: The cleaning device also includes a cylinder, and the cylinder is connected to the cleaning device via a connecting rod.
6. The roller dust removal device for a mixing mill according to claim 5, characterized in that: The connecting rod is also provided with a concave reserved corner, and the reserved corner matches the position of the positioning column.
7. The roller dust removal device for a mixing mill according to claim 1, characterized in that: The front roller and the rear roller are also equipped with electric motors, and the front roller and the rear roller are connected to the electric motors via transmission rods.
8. The roller dust removal device for a mixing mill according to claim 7, characterized in that: The motor is fixed in the housing through a supporting column.
