CN211030791U - Open rubber mixing mill - Google Patents
Open rubber mixing mill Download PDFInfo
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- CN211030791U CN211030791U CN201921431185.6U CN201921431185U CN211030791U CN 211030791 U CN211030791 U CN 211030791U CN 201921431185 U CN201921431185 U CN 201921431185U CN 211030791 U CN211030791 U CN 211030791U
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- rubber mixing
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Abstract
The utility model discloses an open rubber mixing machine, which comprises a frame, wherein a rubber mixing main roller and a first rubber mixing roller are arranged on the frame side by side, a second rubber mixing roller is arranged below the bottoms of the rubber mixing main roller and the first rubber mixing roller, an extrusion plate is arranged below the rubber mixing main roller and on one side away from the first rubber mixing roller, and the extrusion plate is fixed on the frame and is in arc fit with the rubber mixing main roller; the utility model provides an open rubber mixing machine, the structure sets up ingeniously and arranges rationally, and during operation, the film passes rubber mixing main roll and first rubber mixing roll at first, realizes preliminary extrusion and smelts the rubber, carries out the secondary extrusion and smelts the rubber between second rubber mixing roll and the rubber master roll afterwards, and after the secondary extrusion and smelts the rubber, the film then gets into the stripper plate, extrudes through stripper plate and rubber master roll and smelts the rubber and discharges, realizes the tertiary extrusion and smelts the rubber; greatly improving the rubber mixing effect.
Description
Technical Field
The utility model relates to an open rubber mixing machine equipment technical field specifically is an open rubber mixing machine.
Background
The rubber mixing mill is divided into an open type and a closed type. The open type rubber mixing machine is mainly used for rubber hot mixing, tabletting, rubber breaking, plastifying, mixing and the like, starts to be used for production in 1826, has a simple structure, and is still commonly used in modern times; the closed rubber mixing mill is mainly used for plasticating and mixing rubber, and has one more mixing chamber than an open rubber mixing mill. Since the invention of elliptical rotor internal mixers in 1916, internal mixers have been rapidly developed in the rubber industry, and other types of rotors have appeared later. The rubber mixing period of the modern closed rubber mixing mill is 2.5-3 minutes, and the maximum capacity of an internal mixing chamber reaches 650 liters;
the open rubber mixing mill is simple in structure and universal in use, however, with the improvement of rubber mixing requirements, the traditional open rubber mixing mill is unsatisfactory in rubber mixing effect, and particularly, only single extrusion rubber mixing can be realized in one rubber mixing process and the requirements cannot be met gradually, so that the inventor provides the open rubber mixing mill by combining various factors.
Disclosure of Invention
An object of the utility model is to provide an open rubber mixing machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an open rubber mixing machine comprises a rack, wherein a rubber mixing main roller and a first rubber mixing roller are arranged on the rack side by side, a second rubber mixing roller is arranged below the bottoms of the rubber mixing main roller and the first rubber mixing roller, an extrusion plate is arranged on one side of the lower part of the rubber mixing main roller, which is far away from the first rubber mixing roller, and the extrusion plate is fixed on the rack and is in arc fit with the rubber mixing main roller; the two ends of the roller shaft of the rubber mixing main roller, the first rubber mixing roller and the second rubber mixing roller are respectively sleeved on fixed bearings arranged at corresponding positions of the rack, and a power mechanism for driving the rubber mixing main roller, the first rubber mixing roller and the second rubber mixing roller is arranged outside the rack;
during working, the rubber sheet firstly passes through the rubber mixing main roller and the first rubber mixing roller to realize primary rubber mixing extrusion, then secondary rubber mixing extrusion is carried out between the second rubber mixing roller and the rubber mixing main roller, after the secondary rubber mixing extrusion, the rubber sheet then enters the extrusion plate, and the rubber is extruded and mixed through the extrusion plate and the rubber mixing main roller and is discharged, so that tertiary rubber mixing extrusion is realized; greatly improving the rubber mixing effect;
as a further aspect of the present invention: a material guide plate is arranged on the side edge of the rubber mixing main roller corresponding to the upper part of the extrusion plate;
as a further aspect of the present invention: the power mechanism comprises a working machine bin arranged on one side of the frame corresponding to the rubber mixing main roller, a main roller shaft of the rubber mixing main roller extends into the working machine bin, a driving belt wheel is arranged in the working machine bin, the driving belt wheel is sleeved on a belt wheel shaft arranged at a corresponding position in the working machine bin, two ends of the belt wheel shaft are sleeved on supporting bearings arranged at corresponding positions on two side walls of the working machine bin, a belt wheel shaft driving mechanism is arranged in the working motor, a driven belt wheel is sleeved on the main roller shaft of the rubber mixing main roller in the working machine bin, and a transmission belt is sleeved between the driving belt wheel and the driven belt wheel;
as a further aspect of the present invention: the belt pulley shaft driving mechanism comprises a working motor, and the working motor is in transmission connection with the belt pulley shaft through a speed reducer;
as a further aspect of the present invention: a transmission machine bin is arranged on a machine frame on the other side of the working machine bin, roll shafts of the rubber mixing main roll, the first rubber mixing roll and the second rubber mixing roll extend into the transmission machine bin, a driving gear is sleeved on a main roll shaft of the rubber mixing main roll in the transmission machine bin, a first driven gear is sleeved on a first roll shaft of the first rubber mixing roll, and a second driven gear is sleeved on a second roll shaft of the second rubber mixing roll; the first driven gear and the second driven gear are respectively in meshed transmission with the driving gear.
As a further aspect of the present invention: two sides of the extrusion plate are detachably and fixedly connected with the rack through a first fixing frame; two sides of the material guide plate are detachably and fixedly connected with the rack through second fixing frames;
compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides an open rubber mixing machine, the structure setting is ingenious and arrange rationally, during operation, the film passes rubber mixing main roll and first rubber mixing roll at first, realizes preliminary extrusion rubber mixing, carries out secondary extrusion rubber mixing between second rubber mixing roll and rubber mixing main roll afterwards, after secondary extrusion rubber mixing, the film enters the stripper plate afterwards, extrudes rubber mixing and discharges through stripper plate and rubber mixing main roll, realizes tertiary extrusion rubber mixing; greatly improving the rubber mixing effect;
2. the utility model is further provided with a power mechanism which is driven by the gear meshing, thus the rubber mixing main roller is utilized to drive the first rubber mixing roller and the second rubber mixing roller to rotate oppositely to extrude and mix rubber, and the power structure is compactly arranged;
3. the utility model discloses a stock guide is arranged above the side edge of the rubber mixing main roller corresponding to the extrusion plate; the rubber is conveniently extruded for three times and then discharged.
Drawings
FIG. 1 is a schematic structural view of an open rubber mixing mill;
FIG. 2 is a schematic structural diagram of the matching of a rubber mixing main roller, a first rubber mixing roller and a second rubber mixing roller in an open rubber mixing machine;
FIG. 3 is a schematic structural view of the inside of a working machine bin in an open type rubber mixing mill;
fig. 4 is a schematic structural diagram of the interior of a transmission bin in an open rubber mixing mill.
In the figure: 1. a frame; 2. a first rubber refining roller; 2-1, a first roll shaft; 3. fixing the bearing; 4. a transmission cabin; 5. a first fixing frame; 6. a pressing plate; 7. a second fixing frame; 8. a material guide plate; 9. a rubber mixing main roller; 9-1, a main roller shaft; 10. a working machine cabin; 11. a second rubber refining roller; 11-1, a second roller shaft; 12. a driven pulley; 13. a pulley shaft; 14. a working motor; 15. a speed reducer; 16. a driving pulley; 17. a support bearing; 18. a drive belt; 19. a driving gear; 20. a first driven gear; 21. a second driven gear.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, an open rubber mixing machine comprises a frame 1, wherein a rubber mixing main roller 9 and a first rubber mixing roller 2 are arranged on the frame 1 side by side, a second rubber mixing roller 11 is arranged below the bottoms of the rubber mixing main roller 9 and the first rubber mixing roller 2, an extrusion plate 6 is arranged on one side of the lower part of the rubber mixing main roller 9, which is far away from the first rubber mixing roller 2, and the extrusion plate 6 is fixed on the frame 1 and is in arc fit with the rubber mixing main roller 9; the two ends of the roll shaft of the rubber mixing main roll 9, the first rubber mixing roll 2 and the second rubber mixing roll 11 are respectively sleeved on the fixed bearing 3 arranged at the corresponding position of the frame 1, and the outer side of the frame 1 is provided with a power mechanism for driving the rubber mixing main roll 9, the first rubber mixing roll 2 and the second rubber mixing roll 11; a material guide plate 8 is arranged on the side edge of the rubber mixing main roller 9 corresponding to the upper part of the extrusion plate 6; two sides of the extrusion plate 6 are detachably and fixedly connected with the frame 1 through a first fixing frame 5; two sides of the material guide plate 8 are detachably and fixedly connected with the rack 1 through a second fixing frame 7; in this embodiment, the first fixing frame and the second fixing frame are fixedly connected to the frame through bolts.
The power mechanism comprises a working machine bin 10 arranged on one side of a frame 1 corresponding to a rubber mixing main roller 9, a main roller shaft 9-1 of the rubber mixing main roller 9 extends into the working machine bin 10, a driving belt pulley 16 is arranged in the working machine bin 10, the driving belt pulley 16 is sleeved on a belt pulley shaft 13 arranged at a corresponding position in the working machine bin 10, two ends of the belt pulley shaft 13 are sleeved on supporting bearings 17 arranged at corresponding positions on two side walls of the working machine bin 10, a driving mechanism of the belt pulley shaft 13 is arranged in a working motor 14, a driven belt pulley 12 is sleeved on the main roller shaft 9-1 of the rubber mixing main roller 9 in the working machine bin 10, and a transmission belt 18 is sleeved between the driving belt pulley 16 and the driven belt pulley 12; the driving mechanism of the pulley shaft 13 comprises a working motor 14, and the working motor 14 is in transmission connection with the pulley shaft 13 through a speed reducer 15; a transmission machine bin 4 is arranged on the rack 1 at the other side of the working machine bin 10, roll shafts of the rubber refining main roll 9, the first rubber refining roll 2 and the second rubber refining roll 11 extend into the transmission machine bin 4, a driving gear 19 is sleeved on a main roll shaft of the rubber refining main roll 9 in the transmission machine bin 4, a first driven gear 20 is sleeved on a first roll shaft 2-1 of the first rubber refining roll 2, and a second driven gear 21 is sleeved on a second roll shaft 11-1 of the second rubber refining roll 11; the first driven gear 20 and the second driven gear 21 are respectively in meshing transmission with the driving gear 19.
The utility model discloses a theory of operation is: during operation, the rubber sheet firstly passes through the rubber mixing main roller 9 and the first rubber mixing roller 2 to realize primary rubber mixing extrusion, then secondary rubber mixing extrusion is carried out between the second rubber mixing roller 11 and the rubber mixing main roller 9, after the secondary rubber mixing extrusion, the rubber sheet then enters the extrusion plate 6, and the rubber is extruded and mixed through the extrusion plate 6 and the rubber mixing main roller 9 and is discharged, so that tertiary rubber mixing extrusion is realized; greatly improving the rubber mixing effect;
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An open rubber mixing machine comprises a rack (1), wherein a rubber mixing main roller (9) and a first rubber mixing roller (2) are arranged on the rack (1) side by side, a second rubber mixing roller (11) is arranged below the bottoms of the rubber mixing main roller (9) and the first rubber mixing roller (2), an extrusion plate (6) is arranged on one side, far away from the first rubber mixing roller (2), below the rubber mixing main roller (9), and the extrusion plate (6) is fixed on the rack (1) and is in arc fit with the rubber mixing main roller (9); the rubber mixing main roller (9), the first rubber mixing roller (2) and the second rubber mixing roller (11) are sleeved on a fixed bearing (3) arranged at the corresponding position of the rack (1) through roller shafts at two ends respectively, and a power mechanism for driving the rubber mixing main roller (9), the first rubber mixing roller (2) and the second rubber mixing roller (11) is arranged on the outer side of the rack (1).
2. An open rubber mixing mill according to claim 1, characterized in that the power mechanism comprises a working machine bin (10) arranged on the frame (1) corresponding to one side of the rubber mixing main roller (9), a main roller shaft (9-1) of the rubber mixing main roller (9) extends into the working machine bin (10), a driving belt wheel (16) is arranged in the working machine bin (10), the driving belt wheel (16) is sleeved on a belt wheel shaft (13) arranged at a corresponding position in the working machine bin (10), two ends of the belt wheel shaft (13) are sleeved on supporting bearings (17) arranged at corresponding positions on two side walls of the working machine bin (10), a driving mechanism of the belt wheel shaft (13) is arranged in the working motor (14), a driven belt wheel (12) is sleeved on a main roller shaft (9-1) of a rubber mixing main roller (9) in the working machine bin (10), and a transmission belt (18) is sleeved between the driving belt wheel (16) and the driven belt wheel (12).
3. An open mill according to claim 2, characterized in that the driving mechanism of the pulley shaft (13) comprises a working motor (14), and the working motor (14) is in transmission connection with the pulley shaft (13) through a speed reducer (15).
4. An open rubber mixing mill according to claim 3, characterized in that a transmission machine bin (4) is arranged on the frame (1) at the other side of the working machine bin (10), the roller shafts of the rubber mixing main roller (9), the first rubber mixing roller (2) and the second rubber mixing roller (11) extend into the transmission machine bin (4), a driving gear (19) is sleeved on the roller shaft of the main roller of the rubber mixing main roller (9) in the transmission machine bin (4), a first driven gear (20) is sleeved on the first roller shaft (2-1) of the first rubber mixing roller (2), and a second driven gear (21) is sleeved on the second roller shaft (11-1) of the second rubber mixing roller (11); the first driven gear (20) and the second driven gear (21) are respectively in meshing transmission with the driving gear (19).
5. An open mill according to any one of claims 1 to 4, characterized in that a material guide plate (8) is arranged on the side of the main mixing roller (9) above the corresponding extrusion plate (6).
6. An open rubber mixing mill according to claim 5, characterized in that, the two sides of the extrusion plate (6) are detachably and fixedly connected with the frame (1) through a first fixing frame (5); the two sides of the material guide plate (8) are detachably and fixedly connected with the rack (1) through a second fixing frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431185.6U CN211030791U (en) | 2019-08-30 | 2019-08-30 | Open rubber mixing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431185.6U CN211030791U (en) | 2019-08-30 | 2019-08-30 | Open rubber mixing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211030791U true CN211030791U (en) | 2020-07-17 |
Family
ID=71565863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431185.6U Active CN211030791U (en) | 2019-08-30 | 2019-08-30 | Open rubber mixing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211030791U (en) |
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2019
- 2019-08-30 CN CN201921431185.6U patent/CN211030791U/en active Active
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