CN219946849U - Open rubber mixing machine with slag scraping function - Google Patents
Open rubber mixing machine with slag scraping function Download PDFInfo
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- CN219946849U CN219946849U CN202321262523.4U CN202321262523U CN219946849U CN 219946849 U CN219946849 U CN 219946849U CN 202321262523 U CN202321262523 U CN 202321262523U CN 219946849 U CN219946849 U CN 219946849U
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- China
- Prior art keywords
- slag scraping
- driving
- roller
- rotating shaft
- driving roller
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- 238000007790 scraping Methods 0.000 title claims abstract description 68
- 239000002893 slag Substances 0.000 title claims abstract description 62
- 238000010074 rubber mixing Methods 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 12
- 238000004513 sizing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of rubber mixing machines, in particular to an open rubber mixing machine with a slag scraping function, which comprises: the device comprises a U-shaped mounting frame, a driving roller and a driven roller, wherein the back surface of the U-shaped mounting frame is connected with a supporting frame, the device further comprises a rotary driving mechanism for driving the driving roller and the driven roller to rotate, a slag scraping mechanism is arranged below the driving roller, the rear of the driven roller is provided with the slag scraping mechanism connected with the supporting frame, the slag scraping mechanism comprises a rotating shaft, a slag scraping plate connected to the outer circle of the rotating shaft and fixing seats connected to the two ends of the rotating shaft, round limiting wheels are respectively arranged between the fixing seats and the slag scraping plate, and the round limiting wheels are connected to the rotating shaft in a sleeved mode; the elastic support assembly is respectively connected with the fixing base. The utility model has reasonable structure, and can clean the residues remained on the driving roller and the driven roller by using the residue scraping mechanism, thereby reducing the residues from entering the next procedure and improving the processing quality of rubber.
Description
Technical Field
The utility model relates to the technical field of rubber mixing machines, in particular to an open rubber mixing machine with a slag scraping function.
Background
In the manufacturing process of rubber products, mixing is an indispensable part, a rubber mixing machine is common equipment for researching and producing rubber materials, raw rubber materials are mixed, pressed, plasticated and thermally refined through two rollers, the rubber mixing machine adopts a mechanical method, the molecular weight and viscosity of the raw rubber materials are reduced to improve the plasticity of the raw rubber materials, and proper fluidity is obtained to meet the requirements of mixing and further processing in molding.
Aiming at the related technology, the inventor finds that more residues are often remained on a rubber mixing machine when rubber is mixed, and staff does not process the residues, so that the residues are easy to mix into the subsequent new product manufacturing, the use of the next process is affected, raw rubber materials cannot be uniformly mixed together, and the processing quality of the rubber is reduced.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the open rubber mixing machine with the slag scraping function, and the residue retained on the driving roller and the driven roller can be cleaned through the use of the slag scraping mechanism, so that the residue is reduced from entering the next working procedure, and the processing quality of rubber is improved.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an open rubber mixing machine with scrape sediment function, include: the device comprises a U-shaped mounting frame, a driving roller and a driven roller, wherein the driving roller and the driven roller are rotatably connected in the U-shaped mounting frame, the back surface of the U-shaped mounting frame is connected with a supporting frame, the device also comprises a rotary driving mechanism for driving the driving roller and the driven roller to rotate, a slag scraping mechanism is arranged below the driving roller and is in rolling connection with the driving roller, the rear of the driven roller is provided with the slag scraping mechanism connected with the supporting frame, and the slag scraping mechanism is in rolling connection with the driven roller;
the slag scraping mechanism comprises a rotating shaft, a slag scraping plate connected to the outer circle of the rotating shaft and fixing seats connected to two ends of the rotating shaft, round limiting wheels are respectively arranged between the fixing seats and the slag scraping plate, the round limiting wheels are connected to the rotating shaft in a sleeved mode, and the distance between the axis of the rotating shaft and the outer side edge of the slag scraping plate is smaller than the radius of the round limiting wheels;
the elastic support assembly is respectively connected with the fixing base.
Through adopting above-mentioned technical scheme, when using, operation rotation driving mechanism work drives initiative cylinder and driven cylinder and carries out reverse rotation, place the top between initiative cylinder and driven cylinder with the sizing material, sizing material is extruded by pivoted initiative cylinder and driven cylinder, thereby reach the purpose of mixing rubber, at this moment, under the elasticity effect of the elastic support subassembly of initiative cylinder below, scrape epaxial circular spacing wheel upward movement of sediment mechanism, circular spacing wheel and the excircle roll connection of initiative cylinder, the side that the scraper blade is close to the initiative cylinder will adhere to the residue on the excircle face of initiative cylinder, because the axis of pivot and the distance of scraping the outer side of the scraper blade are less than the radius of circular spacing wheel, make the scraper blade and the excircle of initiative cylinder can not produce sliding friction, thereby reduce the noise, the wearing and tearing that the relative initiative cylinder produced have also been reduced simultaneously, the elastic support assembly produced elasticity drive scraper blade on the support frame moves horizontally, the epaxial circular spacing wheel of scraper blade and the excircle roll connection of driven cylinder, the side that the scraper blade is close to the driven cylinder will adhere to the excircle face of driven cylinder, the side that the scraper blade is close to the scraper blade will adhere to on the excircle face of driven cylinder, the side and the relative friction between the side of the scraper blade and the driven cylinder has been reduced, thereby the relative friction between the edge and the driven cylinder has been reduced, the relative friction is reduced, and the edge of the scraper blade is also can not produced.
The present utility model may be further configured in a preferred example to: the elastic support assembly comprises a U-shaped frame and two guide rods penetrating through the U-shaped frame at intervals, one ends of the guide rods are connected with the fixing base, springs are sleeved on the outer sides of the guide rods respectively, one ends of the springs are in abutting connection with the fixing base, the other ends of the springs are in abutting connection with the U-shaped frame, and one ends of the guide rods penetrating through the U-shaped frame are in threaded connection with nuts.
Through adopting above-mentioned technical scheme, under the elasticity effect of spring, the guide bar removes to the direction of keeping away from the U-shaped frame, scrapes sediment mechanism and removes to the direction of keeping away from the U-shaped frame promptly.
The present utility model may be further configured in a preferred example to: the rotary driving mechanism comprises a driving gear, a driven gear and a motor connected to one end of the driving roller, wherein the driving gear is connected to the other end of the driving roller, the driven gear is connected to one end of the driven roller, and the driving gear is meshed with the driven gear.
Through adopting above-mentioned technical scheme, motor work drives the driving roller and rotates, and the driving roller drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives driven roller and rotates, and driven roller is opposite with the rotation direction of driving roller to extrude the sizing material easily.
The present utility model may be further configured in a preferred example to: the number of teeth of the driving gear is more than that of the driven gear.
By adopting the technical scheme, the linear speeds of the outer circular surfaces of the driving roller and the driven roller are different, and the driving roller and the driven roller relatively rotate to rub the sizing material at different linear speeds, so that the molecular weight and the viscosity are reduced to improve the plasticity of the sizing material.
The present utility model may be further configured in a preferred example to: the storage box is arranged below the driving roller, and the storage box is arranged on the supporting frame.
Through adopting above-mentioned technical scheme, the residue of being scraped off on the driving roll falls in the storage box, and the residue of being scraped off on the driven roll falls in the storage box that is connected with the support frame.
The present utility model may be further configured in a preferred example to: the distance between the axis of the rotating shaft and the outer side edge of the slag scraping plate is smaller than 0.2-0.5 mm of the radius of the circular limiting wheel.
By adopting the technical scheme, the clearance between the scraping plate and the outer circular surface of the driving roller or the driven roller is 0.2-0.5 mm, and the scraping plate and the driving roller or the driven roller are not rubbed under the condition of scraping residues.
The present utility model may be further configured in a preferred example to: and the U-shaped mounting frame is rotationally connected with a guide roller positioned below the driven roller.
By adopting the technical scheme, the sizing material extruded by the driving roller and the driven roller enters the next process after passing through the guide roller, so that the convenience of use is improved.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. under the action of the elastic force of the elastic supporting component, the round limiting wheel of the slag scraping mechanism is in rolling connection with the driving roller, so that residues on the driving roller are scraped off by the slag scraping plate under the condition that the slag scraping plate is not in contact with the driving roller, the residues are reduced and enter the next procedure, and the processing quality of rubber is improved.
2. Under the elastic force action of the elastic supporting component connected with the supporting frame, the circular limiting wheel of the slag scraping mechanism is in rolling connection with the driven roller, so that residues on the driven roller are scraped off by the slag scraping plate under the condition that the slag scraping plate is not contacted with the driven roller, the residues are reduced and enter the next procedure, and the processing quality of rubber is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of an open mill with slag scraping function according to a preferred embodiment of the present utility model.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic structural view of the driving roller and the driven roller in fig. 1 connected with a rotation driving mechanism.
Fig. 4 is a schematic structural view of the U-shaped frame of fig. 1.
Fig. 5 is a schematic view of the structure of the storage bin of fig. 1.
Fig. 6 is a schematic structural view of the support frame in fig. 2.
Fig. 7 is a schematic view of the structure of the scraper in fig. 1.
In the figure: 1. a U-shaped mounting rack; 20. a rotary driving mechanism; 30. a slag scraping mechanism; 40. an elastic support assembly;
11. a driving roller; 12. a driven roller; 13. a support frame; 14. a storage bin; 15. a guide roller;
21. a drive gear; 22. a driven gear; 23. a motor;
31. a rotating shaft; 32. a slag scraping plate; 33. a fixing seat; 34. a circular limiting wheel;
41. a U-shaped frame; 42. a guide rod; 43. and (3) a spring.
Description of the embodiments
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
Referring to fig. 1, fig. 2, fig. 3 and fig. 6, an open rubber mixing machine with slag scraping function according to the present utility model includes: the U-shaped mounting frame 1, the driving roller 11 and the driven roller 12 of rotating connection in the U-shaped mounting frame 1, the back of U-shaped mounting frame 1 is connected with support frame 13, still include drive driving roller 11 and driven roller 12 pivoted rotary driving mechanism 20, rotary driving mechanism 20 includes driving gear 21, driven gear 22 and connect the motor 23 in driving roller 11 one end, driving gear 21 connects the other end at driving roller 11, driven gear 22 connects the one end at driven roller 12, driving gear 21 and driven gear 22 meshing are connected, the number of teeth of driving gear 21 is more than the number of teeth of driven gear 22.
Referring to fig. 1 and 7, a slag scraping mechanism 30 is arranged below the driving roller 11, the slag scraping mechanism 30 is in rolling connection with the driving roller 11, the slag scraping mechanism 30 connected with the supporting frame 13 is arranged behind the driven roller 12, and the slag scraping mechanism 30 is in rolling connection with the driven roller 12; the slag scraping mechanism 30 comprises a rotating shaft 31, a slag scraping plate 32 connected to the outer circle of the rotating shaft 31 and fixing seats 33 connected to the two ends of the rotating shaft 31, round limiting wheels 34 are respectively arranged between the fixing seats 33 and the slag scraping plate 32, the round limiting wheels 34 are connected to the rotating shaft 31 in a sleeved mode, and the distance between the axis of the rotating shaft 31 and the outer side edge of the slag scraping plate 32 is smaller than the radius of the round limiting wheels 34; the distance between the axis of the rotating shaft 31 and the outer side edge of the slag scraping plate 32 is smaller than the radius of the round limiting wheel 34 by 0.2-0.5 mm.
Referring to fig. 1 and 4, the device further comprises an elastic support assembly 40 connected with the fixing seat 33, the elastic support assembly 40 comprises a U-shaped frame 41 and two guide rods 42 penetrating through the U-shaped frame 41 at intervals, one ends of the guide rods 42 are connected with the fixing seat 33, springs 43 are sleeved on the outer sides of the guide rods 42 respectively, one ends of the springs 43 are in abutting connection with the fixing seat 33, the other ends of the springs 43 are in abutting connection with the U-shaped frame 41, and nuts are connected with one ends of the guide rods 42 penetrating through the U-shaped frame 41 in a threaded manner.
Referring to fig. 1 and 5, a storage box 14 is arranged below the driving roller 11 and is suitable for storing scraped residues on the driving roller 11, the support frame 13 is provided with the storage box 14 and is suitable for storing scraped residues on the driven roller 12, the U-shaped mounting frame 1 is rotatably connected with a guide roller 15 positioned below the driven roller 12, and sizing materials extruded by the driving roller 11 and the driven roller 12 enter the next process through the guide roller 15.
The implementation principle of the embodiment is as follows: when the rubber mixing device is used, the rotary driving mechanism 20 is operated to drive the driving roller 11 and the driven roller 12 to reversely rotate, rubber is placed above the gap between the driving roller 11 and the driven roller 12, the rubber is extruded by the driving roller 11 and the driven roller 12, thereby the rubber mixing purpose is achieved, at the moment, under the elastic force of the elastic supporting component 40 below the driving roller 11, the circular limiting wheel 34 on the rotating shaft 31 of the slag scraping mechanism 30 moves upwards, the circular limiting wheel 34 is in rolling connection with the outer circle of the driving roller 11, the side edge of the slag scraping plate 32 close to the driving roller 11 is used for scraping residues adhered to the outer circle surface of the driving roller 11, the distance between the axis of the rotating shaft 31 and the outer side edge of the slag scraping plate 32 is smaller than the radius of the circular limiting wheel 34, the sliding friction between the slag scraping plate 32 and the outer circle of the driving roller 11 is avoided, meanwhile, the abrasion of the slag scraping plate 32 relative to the driving roller 11 is reduced, the elastic force of the elastic supporting component 40 arranged on the supporting frame 13 drives the slag scraping mechanism 30 to move, the circular limiting wheel 34 on the rotating shaft 31 of the slag scraping mechanism 30 is in rolling connection with the outer circle surface of the driven roller 12, the rolling connection between the side edge of the rotating shaft 31 and the driven roller 12 is also reduced, and the friction between the edge of the slag scraping plate 32 and the driven roller is reduced, and the outer circle surface of the edge of the driven roller is reduced, and the friction is avoided, and the friction is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (7)
1. An open rubber mixing machine with scrape sediment function, characterized by comprising: the automatic slag scraping device comprises a U-shaped mounting frame (1), a driving roller (11) and a driven roller (12) which are rotatably connected in the U-shaped mounting frame (1), wherein the back of the U-shaped mounting frame (1) is connected with a supporting frame (13), the automatic slag scraping device further comprises a rotary driving mechanism (20) for driving the driving roller (11) and the driven roller (12) to rotate, a slag scraping mechanism (30) is arranged below the driving roller (11), the slag scraping mechanism (30) is in rolling connection with the driving roller (11), the rear of the driven roller (12) is provided with the slag scraping mechanism (30) connected with the supporting frame (13), and the slag scraping mechanism (30) is in rolling connection with the driven roller (12);
the slag scraping mechanism (30) comprises a rotating shaft (31), slag scraping plates (32) connected to the outer circle of the rotating shaft (31) and fixing seats (33) connected to two ends of the rotating shaft (31), round limiting wheels (34) are respectively arranged between the fixing seats (33) and the slag scraping plates (32), the round limiting wheels (34) are connected to the rotating shaft (31) in a sleeved mode, and the distance between the axis of the rotating shaft (31) and the outer side edges of the slag scraping plates (32) is smaller than the radius of the round limiting wheels (34);
and also comprises elastic support components (40) which are respectively connected with the fixed seat (33).
2. The open rubber mixing mill with slag scraping function according to claim 1, wherein the elastic supporting component (40) comprises a U-shaped frame (41) and two guide rods (42) penetrating through the U-shaped frame (41) at intervals, one ends of the guide rods (42) are connected with the fixed seat (33), springs (43) are respectively sleeved on the outer sides of the guide rods (42), one ends of the springs (43) are in abutting connection with the fixed seat (33), the other ends of the springs are in abutting connection with the U-shaped frame (41), and nuts are connected with one ends of the guide rods (42) penetrating through the U-shaped frame (41) in a threaded mode.
3. The open mill with slag scraping function according to claim 1, characterized in that the rotary driving mechanism (20) comprises a driving gear (21), a driven gear (22) and a motor (23) connected to one end of the driving roller (11), the driving gear (21) is connected to the other end of the driving roller (11), the driven gear (22) is connected to one end of the driven roller (12), and the driving gear (21) is meshed with the driven gear (22).
4. A mixer according to claim 3, characterized in that the number of teeth of the driving gear (21) is greater than the number of teeth of the driven gear (22).
5. The open rubber mixing mill with the slag scraping function according to claim 1, wherein a storage box (14) is arranged below the driving roller (11), and the storage box (14) is arranged on the supporting frame (13).
6. The open rubber mixing mill with the slag scraping function according to claim 1, wherein the distance between the axis of the rotating shaft (31) and the outer side edge of the slag scraping plate (32) is smaller than the radius of the round limiting wheel (34) by 0.2-0.5 mm.
7. An open mill with slag scraping function according to claim 1, characterized in that the U-shaped mounting frame (1) is rotatably connected with a guiding drum (15) located below the driven drum (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262523.4U CN219946849U (en) | 2023-05-24 | 2023-05-24 | Open rubber mixing machine with slag scraping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262523.4U CN219946849U (en) | 2023-05-24 | 2023-05-24 | Open rubber mixing machine with slag scraping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219946849U true CN219946849U (en) | 2023-11-03 |
Family
ID=88539836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262523.4U Active CN219946849U (en) | 2023-05-24 | 2023-05-24 | Open rubber mixing machine with slag scraping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219946849U (en) |
-
2023
- 2023-05-24 CN CN202321262523.4U patent/CN219946849U/en active Active
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