CN211221533U - Double-roller open mill - Google Patents
Double-roller open mill Download PDFInfo
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- CN211221533U CN211221533U CN201922107285.XU CN201922107285U CN211221533U CN 211221533 U CN211221533 U CN 211221533U CN 201922107285 U CN201922107285 U CN 201922107285U CN 211221533 U CN211221533 U CN 211221533U
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Abstract
The utility model discloses a two roller mills, including mill main part and two install in on the mill main part, be used for supplying the sizing material to realize plastifying or mixed roller, still include: the two scraping devices are arranged in one-to-one correspondence to the rollers and used for cutting the sizing materials adhered to the rollers, and any one of the scraping devices is connected with a conveying device used for conveying the sizing materials cut by the scraping devices; and any one of the conveying devices is connected with a lifting adjusting device used for adjusting the distance between the scraping device and the roller and the included angle between the scraping device and the horizontal plane. The double-roller open mill is simple in structure and convenient to use, and can realize the function of automatically cutting rubber materials, so that residual rubber materials on the roller can be cleaned, and meanwhile, the potential safety hazard of manual cutting can be avoided.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to two roller mills.
Background
A two-roller open mill is a processing machine which is the earliest and most widely applied in the rubber industry at present, the main working part of the two-roller open mill consists of two rollers rotating inwards in different directions, a front roller is close to an operator, and a rear roller is close to the operator.
However, in the prior art, the rubber material is adhered to the roller in the working process of the two-roller open mill, and an operator needs to cut the rubber material on the roller by using a cutter, so that the cutter and fingers are easily wound between the rollers, and a great potential safety hazard exists; meanwhile, the rubber material can be adhered to the roller in the rubber mixing process, if the rubber material is not cut and mixed uniformly in time, the quality of the produced rubber material is unstable, and the residual rubber material on the roller is inconvenient to clean.
Therefore, how to avoid the great potential safety hazard caused by manually cutting the sizing material adhered to the roller is a technical problem to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two roller mills, this two roller mills simple structure, convenient to use can realize the automatic cutout sizing material to can clear up the remaining sizing material on the roller, can avoid the potential safety hazard of manual cutting simultaneously.
In order to achieve the purpose, the utility model provides a two-roller open mill, which comprises an open mill main body and two rollers, wherein the two rollers are arranged on the open mill main body and are used for plasticating or mixing sizing materials;
and any one of the conveying devices is connected with a lifting adjusting device used for adjusting the distance between the scraping device and the roller and the included angle between the scraping device and the horizontal plane.
Optionally, any of the lift adjusting devices comprises:
the two outer telescopic rods are arranged at one end of the conveying device close to the scraping device and used for adjusting the height of the scraping device;
two inner telescopic rods are arranged at one end of the conveying device, which is far away from the scraping device, and used for adjusting an included angle between the scraping device and a horizontal plane.
Optionally, the method further comprises:
the first adjusting switch is connected with the outer telescopic rod and the inner telescopic rod and used for controlling and adjusting the telescopic length of the outer telescopic rod and the telescopic length of the inner telescopic rod;
and the second adjusting switch is connected with the inner telescopic rod and used for controlling and adjusting the telescopic length of the inner telescopic rod so as to adjust the included angle between the scraping device and the roller.
Optionally, the scraping device comprises:
the cutting tool is used for cutting the sizing material adhered to the roller;
and the cutter frame is fixedly connected with the cutting cutter and used for mounting the cutting cutter, and the cutting cutter is detachably connected to the cutter frame.
Optionally, the tool holder comprises:
the arc connecting surface is matched and connected with the conveying device;
and the streamline curved surface is fixedly connected with the cutting tool through a screw.
Optionally, a connecting rod for connecting the tool holder and the conveying device is connected to the circular arc connecting surface.
Optionally, the conveying device is embodied as a belt conveyor.
Optionally, the adjustable range of the included angle between the scraping device and the roller is 20-45 degrees.
Compared with the prior art, the utility model discloses to the different requirements of sizing material production, designed a two roller mill, specifically speaking, above-mentioned two roller mill includes the mill main part and two rollers of installing on the mill main part, and two rollers are used for supplying the sizing material to realize plastifying or mixing; the double-roller open mill further comprises scraping devices, a conveying device and a lifting adjusting device which are arranged on the open mill main body, wherein the two scraping devices are arranged in one-to-one correspondence with the rollers and are used for cutting the sizing materials adhered to the rollers; the lifting adjusting device and the conveying devices are arranged in a one-to-one correspondence mode, any conveying device is connected with the lifting adjusting device, and the lifting adjusting device is used for adjusting the distance between the scraping device and the roller and the included angle between the scraping device and the horizontal plane. In this way, when the scraping device cuts off the residual rubber from the roller, if the rubber mixing is finished, the rubber can be directly taken away on the conveying device; if the rubber mixing is not uniform, the rubber material can be folded left and right on the conveying device and mixed again to realize the circular rubber mixing; the lifting adjusting device can be convenient for the scraping device to scrape materials, so that the scraping device can achieve the purpose of effectively separating or cutting sizing materials. The double-roller open mill is simple in structure and convenient to use, and can realize the function of automatically cutting rubber materials, so that residual rubber materials on the roller can be cleaned, and meanwhile, the potential safety hazard of manual cutting can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a two roll mill according to an embodiment of the present invention;
FIG. 2 is a side view of a two roll mill provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the scraping device in fig. 1.
Wherein:
1-open mill main body, 2-roller, 3-sizing material, 4-scraping device, 41-knife rest, 42-cutting tool, 5-conveying device, 6-lifting adjusting device, 61-inner telescopic rod, 62-outer telescopic rod, 7-connecting rod, 8-first lifting adjusting button, 9-first descending adjusting button, 10-second lifting adjusting button and 11-second descending adjusting button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a two roller mills, this two roller mills simple structure, convenient to use can realize the automatic cutout sizing material to can clear up the remaining sizing material on the roller, can avoid the potential safety hazard of manual cutting simultaneously.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural diagram of a two-roll mill according to an embodiment of the present invention; FIG. 2 is a side view of a two roll mill provided by an embodiment of the present invention; fig. 3 is a schematic structural diagram of the scraping device in fig. 1.
The embodiment of the utility model provides a two roller mills, install roller 2 in mill main part 1 including mill main part 1 and two, two roller 2 are the incorgruous rotation, and along with roller 2's rotation, raw rubber or sizing material 3 are drawn into two roller clearances to make raw rubber or sizing material 3 receive powerful shearing action, in order to realize plastifying or mixing purpose. The double-roller open mill also comprises scraping devices 4, conveying devices 5 and lifting adjusting devices 6 which are arranged on the open mill main body 1, wherein the two scraping devices 4 are arranged in one-to-one correspondence with the rollers 2, the scraping devices 4 are used for cutting the sizing materials 3 adhered to the rollers 2, the conveying devices 5 are arranged in one-to-one correspondence with the scraping devices 4, the conveying devices 5 are connected with the scraping devices 4, and the conveying devices 5 are used for conveying the sizing materials 3 cut by the scraping devices 4; the lifting adjusting devices 6 are arranged in one-to-one correspondence with the conveying devices 5, any one of the conveying devices 5 is connected with the lifting adjusting device 6, and the lifting adjusting device 6 is used for adjusting the distance between the scraping devices 4 and the roller 2 and the included angle between the scraping devices 4 and the horizontal plane.
Of course, according to actual need, above-mentioned lift adjustment device 6 can set up to including telescopic cylinder and controller, and telescopic cylinder includes cylinder base and telescopic link, and the controller is used for controlling telescopic cylinder to open and stop to can control the concertina movement of telescopic link, with the height of adjusting scraper 4 and the contained angle of scraper 4 and roller 2.
In this way, when the scraper 4 cuts the residual compound 3 from the roll 2, the compound 3 can be removed directly on the conveyor 5 if the mixing is finished; if the rubber mixing is not uniform, the rubber material 3 can be folded left and right on the conveying device 5 and mixed again to realize the circular rubber mixing; the lifting adjusting device 6 can facilitate the scraping device 4 to scrape materials, so that the scraping device 4 can effectively separate or cut the rubber materials 3. Above-mentioned two roller mills simple structure, convenient to use can realize the function of automatic cutout sizing material 3 to can clear up remaining sizing material 3 on the roller 2, can avoid the potential safety hazard of manual cutting simultaneously.
Further, any one of the lifting adjusting devices 6 may be specifically configured to include an outer telescopic rod 62 and an inner telescopic rod 61, wherein the outer telescopic rod 62 and the inner telescopic rod 61 may be both configured to be two, and specifically, the two outer telescopic rods 62 are disposed at one end of the conveying device 5 close to the scraping device 4 and are used for adjusting the height of the scraping device 4 so as to adjust the distance between the scraping device 4 and the roller 2; two inner telescopic rods 61 are arranged at one end of the conveying device 5 far away from the scraping device 4 and used for adjusting the included angle between the scraping device 4 and the horizontal plane so as to achieve the purpose of effectively separating or cutting residual rubber materials 3 on the roller 2.
Specifically, in order to facilitate the control of the telescopic movement of the outer telescopic rod 62 and the inner telescopic rod 61, a first adjusting switch and a second adjusting switch may be further provided, wherein the first adjusting switch is connected to the outer telescopic rod 62 and the inner telescopic rod 61, and the first adjusting switch is used for controlling and adjusting the telescopic length of the outer telescopic rod 62 and the inner telescopic rod 61; the second regulating switch is connected with the inner telescopic rod 61, and the second regulating switch is used for controlling and regulating the telescopic length of the inner telescopic rod 61 so as to regulate the included angle between the scraping device 4 and the roller 2.
That is, the first adjusting switch described above may control the extension and contraction of the outer telescopic rod 62 and the inner telescopic rod 61 at the same time, for example, the first adjusting switch may be provided to include a first up adjusting button 8 for controlling the outer telescopic rod 62 and the inner telescopic rod 61 to be simultaneously raised and a first down adjusting button 9 for controlling the outer telescopic rod 62 and the inner telescopic rod 61 to be simultaneously lowered; and the second adjusting switch is used for separately controlling the extension and contraction of the inner telescopic rod 61, and similarly, the second adjusting switch may be configured to include a second ascent adjusting button 10 for controlling the ascent of the inner telescopic rod 61 and a second descent adjusting button 11 for controlling the descent of the inner telescopic rod 61.
In this way, the extension of both the outer telescopic rod 62 and the inner telescopic rod 61 can be controlled by pressing the first ascent adjustment button 8, the shortening of both the outer telescopic rod 62 and the inner telescopic rod 61 can be controlled by pressing the first descent adjustment button 9, and the extension and shortening of the inner telescopic rod 61 can be controlled by pressing the second ascent adjustment button 10 and the second descent adjustment button 11, respectively. Of course, the lifting adjusting device 6 may be specifically configured as an electric push rod, and the configuration of the electric push rod and the configuration of the switch may refer to the prior art, and will not be expanded one by one here.
More specifically, the scraping device 4 may be specifically configured to include a cutting tool 42 and a tool rest 41, wherein the cutting tool 42 is used for cutting the adhesive 3 adhered to the roller 2; the tool holder 41 is fixedly connected with the cutting tool 42 and is used for mounting the cutting tool 42, and the cutting tool 42 can be detachably connected to the tool holder 41, so that the cutting tool 42 can be conveniently mounted and dismounted, and the cutting tool 42 can be conveniently and timely replaced. The cutting tool 42 may be embodied as a metal blade and the blade holder 41 may be made of metal or plastic material.
The main body of the tool holder 41 mainly comprises an arc connecting surface and a streamline curved surface, wherein the arc connecting surface is connected with the roller of the conveying device 5 in a matching way; the streamline-shaped curved surface is fixedly connected with the cutting tool 42 through screws, of course, the cutting tool 42 can be fixedly installed at the bottom of the streamline-shaped curved surface, the arrangement of the streamline-shaped curved surface can be better attached to the cutting surface of the cutting tool 42, and therefore the cut rubber material 3 can be conveniently and smoothly conveyed to the conveying device 5 along the cutting tool 42 and the streamline-shaped curved surface.
Furthermore, the blade holder 41 can be connected to the conveying device 5 by means of a connecting rod 7, in particular, one end of the connecting rod 7 is fixed to the roller of the conveying device 5, and the other end is inserted into the circular arc connecting surface of the blade holder 41 and fixed to the blade holder 41. Of course, the tool holder 41 and the transport device 5 can be connected in different ways, and are not limited to the above-mentioned connection form of the connecting rod 7.
In order to optimize the above embodiment, the above conveying device 5 is specifically a belt conveyor, that is, the rubber 3 cut by the scraping device 4 can be conveyed by a conveyor belt of the belt conveyor, and the rubber 3 can be folded over and folded on the conveyor belt, so that the rubber 3 is mixed more uniformly, and the rubber mixing quality can be ensured. The adjustable range of the included angle between the conveying device 5 and the roller 2 can be set to be 20-45 degrees, and the adjustable range of the included angle between the scraping device 4 and the roller 2 can be set to be 20-45 degrees as the conveying device 5 and the scraping device 4 are arranged on the same plane, so that the effect of effectively separating the rubber materials 3 can be further achieved by adjusting the included angle between the scraping device 4 and the roller 2.
In the practical application process, an operator can place rubber materials to be milled on the roller 2, the rubber materials 3 can be extruded and mixed with the roller 2, after the rubber materials 3 are primarily mixed uniformly, the first adjusting switch is adjusted to control the lengths of the outer telescopic rod 62 and the inner telescopic rod 61 so as to adjust the distance between the scraping device 4 and the roller 2, and the second adjusting switch is adjusted to control the length of the inner telescopic rod 61 so as to adjust the included angle between the conveying device 5 or the scraping device 4 and the horizontal plane; after the positions of the scraping device 4 and the conveying device 5 are adjusted, the rubber 3 on the roller 2 can be cut off along the section of the roller 2 by the cutting tool 42, and the rubber 3 can be conveyed upwards along the tool rest 41 by the conveying device 5. If the mixing is finished, the rubber compound 3 can be directly taken away from the conveying device 5; if the mixing is not uniform, the glue 3 can be folded left and right on the conveyor 5 and mixed again to realize the circulation mixing.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above is a detailed description of the double-roller open mill provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. A double-roller open mill comprises an open mill main body (1) and two rollers (2) which are arranged on the open mill main body (1) and used for plasticating or mixing sizing materials (3), and is characterized in that the open mill main body (1) is also provided with two scraping devices (4) which are arranged corresponding to the rollers (2) one by one and used for cutting the sizing materials (3) adhered to the rollers (2), and any scraping device (4) is connected with a conveying device (5) used for conveying the sizing materials (3) cut by the scraping devices (4);
and any one of the conveying devices (5) is connected with a lifting adjusting device (6) for adjusting the distance between the scraping device (4) and the roller (2) and the included angle between the scraping device (4) and the horizontal plane.
2. A two-roll mill according to claim 1, characterized in that any one of the lifting adjusting devices (6) comprises:
two outer telescopic rods (62) which are arranged at one end of the conveying device (5) close to the scraping device (4) and used for adjusting the height of the scraping device (4);
two inner telescopic rods (61) are arranged at one end of the conveying device (5) far away from the scraping device (4) and used for adjusting an included angle between the scraping device (4) and the horizontal plane.
3. The two-roll mill of claim 2, further comprising:
a first adjusting switch connected with the outer telescopic rod (62) and the inner telescopic rod (61) and used for controlling and adjusting the telescopic length of the outer telescopic rod (62) and the inner telescopic rod (61);
and the second adjusting switch is connected with the inner telescopic rod (61) and used for controlling and adjusting the telescopic length of the inner telescopic rod (61) so as to adjust the included angle between the scraping device (4) and the roller (2).
4. A two-roll mill according to claim 3, characterized in that the scraper device (4) comprises:
a cutting tool (42) for cutting the glue (3) adhering to the roller (2);
and the cutter frame (41) is fixedly connected with the cutting cutter (42) and is used for mounting the cutting cutter (42), and the cutting cutter (42) is detachably connected to the cutter frame (41).
5. A two-roll mill according to claim 4, characterized in that the blade carrier (41) comprises:
the arc connecting surface is matched and connected with the conveying device (5);
and the streamline curved surface is fixedly connected with the cutting tool (42) through a screw.
6. A two-roll mill according to claim 5, characterized in that the circular arc connecting surface is connected with a connecting rod (7) for connecting the blade carrier (41) and the conveyor device (5).
7. A two-roll mill according to claim 6, characterized in that the conveying device (5) is embodied as a belt conveyor.
8. A two-roll mill according to any one of claims 1 to 7, characterized in that the angle between the scraper device (4) and the roll (2) is adjustable in the range of 20 ° -45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107285.XU CN211221533U (en) | 2019-11-29 | 2019-11-29 | Double-roller open mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107285.XU CN211221533U (en) | 2019-11-29 | 2019-11-29 | Double-roller open mill |
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| Publication Number | Publication Date |
|---|---|
| CN211221533U true CN211221533U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107285.XU Active CN211221533U (en) | 2019-11-29 | 2019-11-29 | Double-roller open mill |
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| CN (1) | CN211221533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936637A (en) * | 2021-01-29 | 2021-06-11 | 贵州大众橡胶有限公司 | Automobile rubber diaphragm processing device |
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2019
- 2019-11-29 CN CN201922107285.XU patent/CN211221533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936637A (en) * | 2021-01-29 | 2021-06-11 | 贵州大众橡胶有限公司 | Automobile rubber diaphragm processing device |
| CN112936637B (en) * | 2021-01-29 | 2022-08-30 | 贵州大众橡胶有限公司 | Automobile rubber diaphragm processing device |
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