High-temperature-resistant silicon rubber mixing device

Abstract

The utility model discloses a high-temperature-resistant silicon rubber mixing device and relates to the technical field of silicon rubber mixing. The device comprises a workbench, two side plates and two connecting shafts, the two side plates are welded to the two ends of the upper surface of the workbench respectively, two rotating discs are embedded in one surface of each side plate, the two rotating discs are oppositely arranged, the rotating discs are in rotating fit with the side plates, the number of the connecting shafts is two, one surface of each rotating disc is provided with a butt joint hole, and the connecting shafts are connected with the rotating discs. And the two connecting shafts are embedded between the two butt joint holes correspondingly, connecting rollers are embedded in the circumferential side faces of the two connecting shafts correspondingly, and two connecting plates are welded to the circumferential side faces of the two connecting rollers correspondingly. Through the structure of the heat insulation plate and the heat dissipation fins, timely cooling and heat dissipation can be conveniently carried out on the mixing roller, it is avoided that due to the fact that the temperature of the mixing roller is high after long-time contact, later mixing of the device is inconvenient, meanwhile, it is avoided that operators are scalded due to the too high temperature, and the high-temperature-resistant effect and safety of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of silicone rubber mixing, in particular to a high-temperature resistant silicone rubber mixing device. Background Art

[0002] Silicone rubber refers to a rubber whose main chain is composed of alternating silicon and oxygen atoms, with two organic groups typically attached to the silicon atoms. Ordinary silicone rubber is primarily composed of siloxane chains containing methyl groups and a small amount of vinyl groups. The introduction of phenyl groups can improve the high and low temperature resistance of silicone rubber, while the introduction of trifluoropropyl and cyano groups can improve the heat and oil resistance of silicone rubber. Silicone rubber has good low-temperature resistance and outstanding heat resistance. Silicone rubber is also physiologically inert and does not cause blood clotting, which is why it is widely used in the medical field.

[0003] Compounding is the process of mixing raw rubber or plasticized raw rubber with compounding agents using a rubber mixer. It is the most important production process in rubber processing. Essentially, it is the process of evenly dispersing the compounding agents throughout the raw rubber, with the granular compounding agents forming the dispersed phase and the raw rubber forming the continuous phase.

[0004] In the prior art, when mixing silicone rubber, the temperature at the beginning of rubber mixing is high, and the existing device has poor high temperature resistance, which easily leads to a high temperature of the device, affecting the normal use of the device, and easily causing burns to operators. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature resistant silicone rubber mixing device to solve the problem of poor high-temperature resistance of the existing device.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a high-temperature resistant silicone rubber mixing device, comprising a workbench, a side plate and a connecting shaft, wherein there are two side plates, which are respectively welded to the two ends of the upper surface of the workbench, two rotating disks are embedded on one surface of the two side plates, the two rotating disks are arranged opposite to each other, and the rotating disks and the side plates are rotatably matched, there are two connecting shafts, one surface of the rotating disks is provided with docking holes, the two connecting shafts are respectively embedded between the two docking holes, the circumferential sides of the two connecting shafts are respectively embedded with connecting rollers, and the circumferential sides of the two connecting rollers are welded with two connecting plates.

[0008] Furthermore, the two connecting plates are arranged opposite to each other, and a mixing roller is installed at one end of the two connecting plates. The circumferential sides of the two mixing rollers cooperate with the rubber, and two cavities are formed between the inside of the mixing roller and the two connecting plates. Insulation plates are installed inside the two cavities.

[0009] Furthermore, the two heat insulation plates are arc-shaped plate structures, and the two heat insulation plates are arranged on the side surfaces of the connecting rollers. A plurality of heat dissipation fins are embedded on one surface of the two heat insulation plates. One end of the heat dissipation fin cooperates with the inner side surface of the mixing roller to facilitate timely cooling and heat dissipation of the mixing roller, thereby avoiding the high temperature of the mixing roller after long-term contact, which is inconvenient for the later mixing of the device, and at the same time avoiding excessive temperature to scald the operator, thereby improving the high temperature resistance and safety of the device.

[0010] Furthermore, a sliding groove is provided on one surface of the rotating disk, the interior of the sliding groove is connected to the interior of the docking hole, a positioning plate is installed inside the sliding groove, and the positioning plate is an arc-shaped plate structure, and a surface of the positioning plate cooperates with the peripheral side surface of one end of the connecting shaft.

[0011] Furthermore, the peripheral side surfaces of the positioning plate cooperate with the slide groove, a positioning rod is welded on the upper surface of the positioning plate, one end of the positioning rod extends to the outside of the slide groove, and a fixing plate is welded on one end of the positioning rod, and the fixing plate is an arc-shaped plate structure.

[0012] Furthermore, the fixing plate is arranged on the side surface of the rotating disk, and two fixing bolts are installed on the upper surface of the fixing plate. The two fixing bolts are arranged opposite to each other, and the two fixing bolts pass through one surface of the fixing plate. One end of the two fixing bolts is screwed together with the side surface of the rotating disk, which is convenient for installing, fixing and disassembling the positioning rod and the positioning plate, thereby facilitating the disassembly of the connecting shaft and the mixing roller in the later stage, facilitating the maintenance and replacement of the heat insulation plate and the heat dissipation fins, ensuring the normal operation of the device, and improving the convenience of the device when used.

[0013] Furthermore, two transmission shafts are embedded on a surface of one side plate, one end of each of the two transmission shafts passes through a surface of the side plate, the circumferential sides of the two transmission shafts are rotatably engaged with the side plate, and one end of the two transmission shafts is engaged with the two rotating disks.

[0014] Furthermore, the other ends of the two transmission shafts are each embedded with a driving motor, the lower surfaces of the two driving motors are each embedded with a supporting plate, and one end of the two supporting plates is welded to a surface of the side plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model uses the heat insulation plate and the heat dissipation fin structure to facilitate timely cooling and heat dissipation of the mixing roller, thereby preventing the mixing roller from having a high temperature after long-term contact, thereby making it inconvenient for the later mixing of the device, and at the same time avoiding excessive temperature to scald the operator, thereby improving the high temperature resistance and safety of the device.

[0017] 2. The utility model facilitates the installation, fixation and disassembly of the positioning rod and the positioning plate through the slide groove, the fixing plate and the fixing bolt structure, thereby facilitating the disassembly of the coupling shaft and the mixing roller in the later stage, facilitating the maintenance and replacement of the heat insulation plate and the heat dissipation fins, ensuring the normal operation of the device and improving the convenience of the device when in use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic structural diagram of a high-temperature resistant silicone rubber mixing device of the utility model;

[0021] Figure 2 This is a front structural schematic diagram of a high-temperature resistant silicone rubber mixing device of the present invention;

[0022] Figure 3 This is a schematic structural diagram of the rotating disk in the present utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the mixing roller in the present utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Workbench; 2. Side panel; 3. Rotating plate; 4. Coupling; 5. Connecting roller; 6. Connecting plate; 7. Mixing roller; 8. Heat shield; 9. Heat dissipation fin; 10. Slide; 11. Positioning plate; 12. Positioning rod; 13. Fixing plate; 14. Fixing bolt; 15. Transmission shaft; 16. Drive motor; 17. Support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0028] See also Figure 1-Figure 4 As shown, the utility model is a high-temperature resistant silicone rubber mixing device, including a workbench 1, a side plate 2 and a connecting shaft 4. There are two side plates 2, and the two side plates 2 are respectively welded to the two ends of the upper surface of the workbench 1. Two rotating disks 3 are embedded on one surface of the two side plates 2. The two rotating disks 3 are arranged opposite to each other, and the rotating disks 3 and the side plates 2 rotate in cooperation. There are two connecting shafts 4, and docking holes are provided on one surface of the rotating disks 3. The two connecting shafts 4 are respectively embedded between the two docking holes. Connecting rollers 5 are embedded on the side surfaces of the two connecting shafts 4. Two connecting plates 6 are welded on the side surfaces of the two connecting rollers 5. The two connecting plates 6 are arranged opposite to each other. Mixing rollers 7 are embedded at one end of the two connecting plates 6. The side surfaces of the two mixing rollers 7 cooperate with the rubber. Two cavities are formed between the inside of the mixing roller 7 and the two connecting plates 6. Heat insulation plates 8 are embedded in the two cavities.

[0029] The two heat insulation plates 8 are arc-shaped plate structures. The two heat insulation plates 8 are arranged on the side surfaces of the connecting roller 5. A number of heat dissipation fins 9 are embedded on one surface of the two heat insulation plates 8. One end of the heat dissipation fin 9 cooperates with the inner side surface of the mixing roller 7 to facilitate timely cooling and heat dissipation of the mixing roller 7, thereby avoiding the high temperature of the mixing roller 7 after long-term contact, which is inconvenient for the later mixing of the device, and at the same time avoiding excessive temperature to scald the operator, thereby improving the high temperature resistance and safety of the device.

[0030] A sliding groove 10 is provided on one surface of the rotating disk 3. The interior of the sliding groove 10 is connected to the interior of the docking hole. A positioning plate 11 is installed inside the sliding groove 10. The positioning plate 11 is an arc-shaped plate structure. One surface of the positioning plate 11 cooperates with the peripheral side surface of one end of the connecting shaft 4.

[0031] The side surfaces of the positioning plate 11 cooperate with the slide groove 10. A positioning rod 12 is welded to the upper surface of the positioning plate 11. One end of the positioning rod 12 extends to the outside of the slide groove 10. A fixing plate 13 is welded to one end of the positioning rod 12. The fixing plate 13 is an arc-shaped plate structure.

[0032] The fixing plate 13 is arranged on the side of the rotating disk 3. Two fixing bolts 14 are installed on the upper surface of the fixing plate 13. The two fixing bolts 14 are arranged opposite to each other. The two fixing bolts 14 pass through one surface of the fixing plate 13. One end of the two fixing bolts 14 is screwed together with the side of the rotating disk 3, which is convenient for installing, fixing and disassembling the positioning rod 12 and the positioning plate 11, thereby facilitating the disassembly of the connecting shaft 4 and the mixing roller 7 in the later stage, facilitating the maintenance and replacement of the heat insulation plate 8 and the heat dissipation fins 9, ensuring the normal operation of the device, and improving the convenience of using the device.

[0033] Two transmission shafts 15 are installed on a surface of a side plate 2, and one end of the two transmission shafts 15 passes through a surface of the side plate 2. The side surfaces of the two transmission shafts 15 rotate with the side plate 2, and one end of the two transmission shafts 15 cooperates with the two rotating disks 3. The other ends of the two transmission shafts 15 are installed with drive motors 16, and the lower surfaces of the two drive motors 16 are installed with support plates 17. One end of the two support plates 17 is welded to a surface of the side plate 2.

[0034] See also Figure 1-Figure 4 As shown, the utility model is a high-temperature resistant silicone rubber mixing device, and its use method is as follows: through the structure of the heat insulation plate 8 and the heat dissipation fins 9, the mixing roller 7 is conveniently cooled and dissipated in time, so as to avoid the mixing roller 7 from having a high temperature after a long period of contact, which is inconvenient for the later mixing of the device, and at the same time avoids the operator from being scalded by excessive temperature, thereby improving the high-temperature resistance and safety of the device; through the structure of the slide groove 10, the fixing plate 13 and the fixing bolt 14, the positioning rod 12 and the positioning plate 11 are conveniently installed, fixed and disassembled, thereby facilitating the later disassembly of the connecting shaft 4 and the mixing roller 7, facilitating the maintenance and replacement of the heat insulation plate 8 and the heat dissipation fins 9, ensuring the normal operation of the device, and improving the convenience of the device when used.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high temperature resistant silicone rubber mixing device, comprising a workbench (1), a side plate (2) and a connecting shaft (4), characterized in that: The number of the side plates (2) is two, and the two side plates (2) are welded to the two ends of the upper surface of the workbench (1). Two rotating disks (3) are installed on one surface of the two side plates (2). The two rotating disks (3) are arranged opposite to each other. The rotating disks (3) and the side plates (2) are rotated together. The number of the connecting shafts (4) is two, and the one surface of the rotating disk (3) is provided with a docking hole. The two connecting shafts (4) are respectively installed between the two docking holes. The side surfaces of the two connecting shafts (4) are installed with connecting rollers (5). The side surfaces of the two connecting rollers (5) are welded with two connecting plates (6). The connecting plates (6) are arranged opposite to each other, and a mixing roller (7) is installed at one end of the two connecting plates (6). The side surfaces of the two mixing rollers (7) cooperate with the rubber. Two cavities are formed between the interior of the mixing roller (7) and the two connecting plates (6). Heat insulation plates (8) are installed in the interior of the two cavities. The two heat insulation plates (8) are arc-shaped plate structures. The two heat insulation plates (8) are arranged on the side surfaces of the connecting roller (5). A plurality of heat dissipation fins (9) are installed on one surface of the two heat insulation plates (8). One end of the heat dissipation fin (9) cooperates with the side surface of the interior of the mixing roller (7).

2. A high temperature resistant silicone rubber mixing device according to claim 1, characterized in that: A sliding groove (10) is provided on one surface of the rotating disk (3), and the interior of the sliding groove (10) is connected to the interior of the docking hole. A positioning plate (11) is installed in the interior of the sliding groove (10), and the positioning plate (11) is an arc-shaped plate structure. A surface of the positioning plate (11) cooperates with the peripheral side surface of one end of the connecting shaft (4).

3. A high temperature resistant silicone rubber mixing device according to claim 2, characterized in that, The side surface of the positioning plate (11) cooperates with the slide groove (10), and a positioning rod (12) is welded to the upper surface of the positioning plate (11). One end of the positioning rod (12) extends to the outside of the slide groove (10). One end of the positioning rod (12) is welded to a fixing plate (13), and the fixing plate (13) is an arc-shaped plate structure.

4. A high temperature resistant silicone rubber mixing device according to claim 3, characterized in that: The fixing plate (13) is arranged on the side surface of the rotating disk (3), and two fixing bolts (14) are installed on the upper surface of the fixing plate (13). The two fixing bolts (14) are arranged opposite to each other, and the two fixing bolts (14) pass through one surface of the fixing plate (13). One end of the two fixing bolts (14) is screwed into the side surface of the rotating disk (3).

5. A high temperature resistant silicone rubber mixing device according to claim 1, characterized in that: Two transmission shafts (15) are mounted on a surface of one side plate (2), one end of each of the two transmission shafts (15) passes through a surface of the side plate (2), the circumferential sides of the two transmission shafts (15) are rotatably engaged with the side plate (2), and one end of the two transmission shafts (15) is engaged with the two rotating disks (3).

6. A high temperature resistant silicone rubber mixing device according to claim 5, characterized in that: The other ends of the two transmission shafts (15) are both embedded with drive motors (16), the lower surfaces of the two drive motors (16) are both embedded with support plates (17), and one end of the two support plates (17) is welded to a surface of the side plate (2).

Images