Rubber material circulating conveying mechanism of open mill
By designing the rubber circulation conveying mechanism of the open mixer, the automatic conveying of the rubber is achieved by using the conveyor belt and landslide plate, and pre-mixing is performed through the mixing mechanism, the problem of manual conveying and mixing in the prior art is solved, and efficiency and convenience are improved.
Patent Information
- Application Number
- CN202420571129.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-23
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-23
AI Technical Summary
The existing starting mixer requires manual transfer of materials to the starting mixer and is not convenient for mixing them.
A rubber circulation conveying mechanism for the starting mixer is designed, including a transportation mechanism and a mixing mechanism. The transport mechanism transports the glue to the mixer through a conveyor belt and a landslide plate, and the mixing mechanism premixes the glue through a stirring plate and a control valve.
It effectively reduces manpower consumption and can premix various rubber materials, making it easier to turn on the mixer for mixing.
Smart Images

Figure CN222571274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying mechanisms, in particular to a rubber material circulation conveying mechanism of an open mixing mill. Background Art
[0002] Open mixing mill is the abbreviation of open rubber mixing mill. It is a rubber mixing machine with exposed rollers used in rubber factories to prepare plasticized rubber, mixed rubber or for hot mixing and molding. The open mixing mill has a simple structure, is relatively easy to manufacture, easy to operate, and convenient to maintain and disassemble. It is widely used in plastic product companies. The main working parts are two hollow rollers or drilled rollers rotating inward in opposite directions. The one installed on the operator's side is called the front roller, which can be moved horizontally back and forth by manual or electric action to adjust the roller spacing to meet operational requirements; the rear roller is fixed and cannot move back and forth. The two rollers are generally the same size and rotate relative to each other at different speeds. The raw rubber or rubber compound is drawn into the gap between the two rollers as the rollers rotate, and is subjected to strong shearing action to achieve the purpose of plasticating or mixing.
[0003] In the prior art, when mixing rubber materials using an open mill, it is necessary to manually mix the materials and various ingredients and throw them onto the open mill, which consumes a lot of manpower and cannot mix the various raw materials. Utility Model Content
[0004] The problem to be solved by the utility model is that the existing open mixing mill requires manual transportation of materials to the open mixing mill and is inconvenient to mix the materials.
[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:
[0006] A rubber material circulation conveying mechanism of an open mixing mill comprises an open mixing mill body, the upper end of the open mixing mill body is set as a feed hopper, the feed hopper is fixedly connected to the upper end of the open mixing mill body, and also comprises a transportation mechanism, the transportation mechanism installation shell and a conveyor belt, the lower end of the installation shell is fixedly connected to a plurality of support rods, the upper end of the installation shell is provided with a mounting groove, the conveyor belt is rotatably arranged in the installation groove, the two ends of the installation groove are respectively rotatably connected to a driving roller and a driven roller, the conveyor belt is sleeved on the driving roller and the driven roller, a first motor is fixedly connected to one side of the installation shell, and the output end of the first motor is fixedly connected to the driving roller.
[0007] Furthermore, a plurality of auxiliary rollers are rotatably connected in the installation groove, and the plurality of auxiliary rollers are rotatably arranged between the active roller and the driven roller.
[0008] Furthermore, the radius of the auxiliary roller is smaller than the radius of the active roller and the driven roller.
[0009] Furthermore, the auxiliary roller is rotatably disposed in the conveyor belt, and the upper end of the auxiliary roller is in contact with the inner wall of the upper end of the conveyor belt.
[0010] Furthermore, a slide plate is fixedly connected to one end of the installation shell, and the lower end of the slide plate is arranged at the upper end of the feed funnel.
[0011] Furthermore, it also includes a mixing mechanism, which includes a mixing box, a second motor and a stirring plate. The upper end of the mounting shell is fixedly connected to a support plate, the mixing box is fixedly connected to the upper end of the support plate, the second motor is fixedly connected to the upper end of the mixing box, and the output end of the second motor is fixedly connected to a rotating shaft, the rotating shaft rotates and extends into the mixing box, and the stirring plate is fixedly connected to the outer periphery of the rotating shaft in a circular array.
[0012] Furthermore, a feed port is symmetrically provided at the upper end of the mixing box, a discharge pipe is fixedly connected to the lower end of the mixing box, and a control valve is connected to the discharge pipe.
[0013] The beneficial effects achieved by the utility model using the above structure are as follows:
[0014] 1: The slide plate in the transport mechanism extends into the feed hopper of the mixing mill, and then the rubber material can be transported to the mixing mill through the transport mechanism, effectively reducing manpower consumption;
[0015] 2: The conveying mechanism is provided with a mixing mechanism, through which various rubber materials can be pre-mixed, making it easier for the open mixing mill to mix them. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the whole machine of the utility model.
[0017] Figure 2 It is an exploded view of the transport mechanism of the present utility model.
[0018] Figure 3 It is a schematic diagram of the conveyor belt connection of the utility model.
[0019] Figure 4 It is a schematic diagram of the mixing mechanism of the utility model.
[0020] Figure 5 It is a schematic diagram of cutting the mixing box of the utility model.
[0021] Description of reference numerals:
[0022] 1. Open mill body, 101. Feed hopper, 2. Transport mechanism, 201. Mounting shell, 202. Mounting groove, 203. Support plate, 204. Support column, 205. Slide plate, 206. Conveyor belt, 207. Active roller, 208. First motor, 209. Driven roller, 210. Auxiliary roller, 3. Mixing mechanism, 301. Mixing box, 302. Second motor, 303. Feed port, 304. Rotating shaft, 305. Stirring plate, 306. Discharge pipe, 307. Control valve. DETAILED DESCRIPTION
[0023] like Figure 1-5 As shown, a rubber material circulation conveying mechanism of an open mixing mill comprises an open mixing mill body 1, wherein the upper end of the open mixing mill body 1 is set as a feed hopper, and the feed hopper is fixedly connected to the upper end of the open mixing mill body 1, and also comprises a transport mechanism 2, wherein the transport mechanism 2 has a mounting shell 201 and a conveyor belt 206, and a plurality of support rods are fixedly connected to the lower end of the mounting shell 201, and a mounting groove 202 is provided at the upper end of the mounting shell 201, and the conveyor belt 206 is rotatably mounted in the mounting groove 202, and an active roller 207 and a driven roller 209 are rotatably connected at both ends in the mounting groove 202, and the conveyor belt 206 is sleeved on the active roller 207 and the driven roller 209, and a first motor 208 is fixedly connected to one side of the mounting shell 201, and an output end of the first motor 208 is fixedly connected to the active roller 207.
[0024] like Figure 2-3 As shown, in order to ensure smooth transportation of the rubber material on the conveyor belt 206, a plurality of auxiliary rollers 210 are rotatably connected in the mounting groove 202. The plurality of auxiliary rollers 210 are rotatably arranged between the active roller 207 and the driven roller 209. The radius of the auxiliary roller 210 is smaller than that of the active roller 207 and the driven roller 209, thereby reducing the gap between the top ends of adjacent auxiliary rollers 210. The auxiliary rollers 210 are rotatably arranged in the conveyor belt 206, and the upper ends of the auxiliary rollers 210 are in contact with the inner wall of the upper end of the conveyor belt 206.
[0025] like Figure 1 , 3 5, in order to transfer the mixed rubber material to the mixing mill body 1, a landslide plate 205 is fixedly connected to one end of the mounting shell 201, and the lower end of the landslide plate 205 is arranged on the feed funnel 101 as shown in the figure, and also includes a mixing mechanism 3, the mixing mechanism 3 includes a mixing box 301, a second motor 302 and a stirring plate 305, the upper end of the mounting shell 201 is fixedly connected to the support plate 203, the mixing box 301 is fixedly connected to the upper end of the support plate 203, the second motor 302 is fixedly connected to the upper end of the mixing box 301, the output end of the second motor 302 is fixedly connected to a rotating shaft 304, the rotating shaft 304 rotates and extends into the mixing box 301, and the stirring plates 305 are fixedly connected to the outer periphery of the rotating shaft 304 in a ring array.
[0026] like Figure 5 As shown, in order to feed materials into the mixing box 301 and control the output of the mixed materials, a feed port 303 is symmetrically provided at the upper end of the mixing box 301, and a discharge pipe 306 is fixedly connected to the lower end of the mixing box 301, and a control valve 307 is connected to the discharge pipe 306.
[0027] When the utility model is in use, different rubber materials are put into the mixing box 301 from the feed port 303, and the second motor 302 is started. The output end of the second motor 302 drives the rotating shaft 304 to rotate and then drives the stirring plate 305 to rotate to stir and mix the rubber materials. After the rubber materials are mixed, the discharge pipe 306 is controlled to open by the control valve 307, so that the rubber materials leak onto the conveyor belt 206, and the first motor 208 is started. The output end of the first motor 208 drives the active roller 207 to rotate, and then drives the conveyor belt 206 to rotate to convey the materials. At the same time, the auxiliary roller 210 and the driven roller 209 rotate at the same time, and the materials are conveyed by the conveyor belt 206 through the landslide plate 205 to the feed funnel 101 of the mixing mill for mixing.
[0028] In summary: In the embodiment of the utility model, the slide plate 205 in the transport mechanism 2 extends into the feed funnel 101 of the mixing mill, and the rubber material can be transported to the mixing mill through the transport mechanism 2, effectively reducing manpower consumption; a mixing mechanism 3 is provided on the transport mechanism, and a variety of rubber materials can be pre-mixed through the mixing mechanism 3, which facilitates mixing on the mixing mill.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A rubber material circulation conveying mechanism for an open mill, comprising an open mill body, the upper end of the open mill body is provided with a feed hopper, the feed hopper is fixedly connected to the upper end of the open mill body, and is characterized in that: It also includes a transport mechanism, which includes a mounting shell and a conveyor belt. A plurality of support rods are fixedly connected to the lower end of the mounting shell, and a mounting groove is provided at the upper end of the mounting shell. The conveyor belt is rotatably arranged in the mounting groove, and a driving roller and a driven roller are rotatably connected to the two ends of the mounting groove respectively. The conveyor belt is sleeved on the driving roller and the driven roller. A first motor is fixedly connected to one side of the mounting shell, and an output end of the first motor is fixedly connected to the driving roller.
2. The rubber material circulation conveying mechanism of an open mixing mill according to claim 1, characterized in that: A plurality of auxiliary rollers are rotatably connected in the installation groove, and the plurality of auxiliary rollers are rotatably arranged between the active roller and the driven roller.
3. The rubber material circulation conveying mechanism of an open mixing mill according to claim 2, characterized in that: The radius of the auxiliary roller is smaller than the radius of the active roller and the driven roller.
4. The rubber material circulation conveying mechanism of an open mixing mill according to claim 3, characterized in that: The auxiliary roller is rotatably arranged in the conveyor belt, and the upper end of the auxiliary roller is in contact with the inner wall of the upper end of the conveyor belt.
5. The rubber material circulation conveying mechanism of an open mixing mill according to claim 1, characterized in that: One end of the installation shell is fixedly connected with a sliding plate, and the lower end of the sliding plate is arranged on the upper end of the feeding funnel.
6. A rubber material circulation conveying mechanism for an open mixing mill according to any one of claims 1 to 5, characterized in that: It also includes a mixing mechanism, which includes a mixing box, a second motor and a stirring plate. The upper end of the mounting shell is fixedly connected to a support plate, the mixing box is fixedly connected to the upper end of the support plate, the second motor is fixedly connected to the upper end of the mixing box, and the output end of the second motor is fixedly connected to a rotating shaft, the rotating shaft rotates and extends into the mixing box, and the stirring plates are fixedly connected to the outer periphery of the rotating shaft in a circular array.
7. The rubber material circulation conveying mechanism of an open mixing mill according to claim 6, characterized in that: The upper end of the mixing box is symmetrically provided with a feed inlet, the lower end of the mixing box is fixedly connected with a discharge pipe, and the discharge pipe is connected with a control valve.