CN210117059U - Two-roller-pressing diaphragm production equipment for laboratory - Google Patents
Two-roller-pressing diaphragm production equipment for laboratory Download PDFInfo
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- CN210117059U CN210117059U CN201822196132.2U CN201822196132U CN210117059U CN 210117059 U CN210117059 U CN 210117059U CN 201822196132 U CN201822196132 U CN 201822196132U CN 210117059 U CN210117059 U CN 210117059U
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Abstract
The utility model discloses a two-roller pressure diaphragm production equipment for a laboratory, which comprises a primary mixing device, a fine mixing device, a forming device and a winding device; the primary mixing device is connected with the fine mixing device through a first conveying belt, the fine mixing device is connected with the forming device through a second conveying belt, and a formed product is wound through a winding device; the equipment type on the production line is simplified, and 3 laboratory two-roller open mills are used for forming a laboratory production line to produce high-quality diaphragms.
Description
Technical Field
The utility model relates to a make even production line of diaphragm thickness in rubber and plastic industrial production, especially a two roll-in production diaphragm equipment for laboratory.
Background
When the rubber and plastic film product is produced by a traditional process flow of rubber and plastic products by using a calendering method, a pressure-dividing calendering front section and a calendering rear section are provided, a calender is used as a product center device, the front section is mainly used for uniformly mixing materials, such as an adjusting mixer, an internal mixer, an open mill and a filter, and is matched with a conveyer belt to be carried between a 1# roller and a 2# roller of the calender, so that the materials are still uniformly mixed, no matter which general equipment is adopted in the front section, the purpose is that various components in the rubber are uniformly distributed in unit volume, and the requirements are met on the process conditions of various mixing equipment, such as temperature, speed, yield and feeding sequence.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to solve the problems of the prior art in the background art, a two-roll film production equipment for a laboratory is provided.
The utility model provides a technical scheme that its technical problem adopted is: a two-roller pressure membrane production equipment for a laboratory comprises a primary mixing device, a fine mixing device, a forming device and a winding device; the primary mixing device is connected with the fine mixing device through a first conveying belt, the fine mixing device is connected with the forming device through a second conveying belt, and a formed product is wound through a winding device; the primary mixing device comprises a machine table, a transmission mechanism is arranged on the machine table and connected with a reduction oil tank, the reduction oil tank is connected with a roller through a universal joint, a hot oil pipe is arranged on the roller and connected with a hot oil mechanism through a rotary joint, the roller is also connected with a mechanical lubricating mechanism, a front roller and a rear roller are arranged in the roller, and the roller distance between the two rollers is 3-5 mm; the fine mixing device comprises a machine table, a transmission mechanism is arranged on the machine table and connected with a reduction oil tank, the reduction oil tank is connected with a roller through a universal joint, a hot oil pipe is arranged on the roller and connected with a hot oil mechanism through a rotary joint, the roller is also connected with a mechanical lubricating mechanism, a front roller and a rear roller are arranged in the roller, and the roller distance between the two rollers is 1-3 mm; the forming device comprises a machine table, a transmission mechanism is arranged on the machine table and connected with a reduction oil tank, the reduction oil tank is connected with the roller through a universal joint, a hot oil pipe is arranged on the roller and connected with a hot oil mechanism through a rotary joint, the roller is further connected with a mechanical lubricating mechanism, a traction mechanism is further arranged on the machine table and used for conveying the diaphragm to a coiling device through the traction mechanism, a front roller and a rear roller are arranged in the roller, and the roller distance between the two rollers is 0.3-1 mm.
In one embodiment of the present invention, a range hood is disposed above the roller.
In one embodiment of the present invention, the roller is connected to a distance adjusting device.
In one embodiment of the utility model, still be provided with the striker plate on the roller.
In an embodiment of the present invention, the machine platform is provided with a control mechanism.
The utility model has the advantages that: the equipment type on the production line is simplified, and 3 laboratory two-roller open mills are used for forming a laboratory production line to produce high-quality diaphragms.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a fine mixing device of the present invention;
FIG. 3 is a schematic side view of the fine mixing device of the present invention;
fig. 4 is a schematic view of the structure of the drum in the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a two-roll film production apparatus for a laboratory comprises a primary mixing device 100, a fine mixing device 200, a forming device 300 and a winding device 400; the primary mixing device 100 is connected with the fine mixing device 200 through a first conveyor belt 500, the fine mixing device 200 is connected with the forming device 300 through a second conveyor belt 600, and the formed product is wound through a winding device 400; the equipment type on the production line is simplified, and 3 laboratory two-roller open mills are used for forming a laboratory production line to produce high-quality diaphragms.
As shown in fig. 2-4, in the present invention, the primary mixing device, the fine mixing device and the forming device all comprise a machine table 10, the machine table 10 is provided with a transmission mechanism 20, which is controlled by dual-motor frequency conversion, the speed ratio can be arbitrarily selected, the brake is fast, the transmission mechanism 20 is connected with a deceleration oil tank 30, the deceleration oil tank 30 is connected with a roller 50 through a universal joint 31, the roller 50 is provided with a hot oil pipe, the roller is a composite structure of three-return six-oil-way, the distance between the hot oil pipe and the roller surface is 8-10 mm, the conduction is fast, the temperature of the roller surface is uniform, the temperature difference between two ends is ± 1 ℃, the hot oil pipe is connected with the hot oil mechanism 60 through a rotary joint 61, the hot oil mechanism 60 is provided with a shutdown protection device, the heat conduction oil is protected from being immediately cooled to the normal temperature state, the carbon deposition is not easy, the rotary joint, the mechanical lubricating mechanism 70 can ensure automatic heat preservation and oil shortage protection of a roller shaft, a smoke exhaust 80 is arranged above the roller to remove smoke generated in material processing, a front roller 50-1 and a rear roller 50-2 are arranged in the roller, in order to prevent the two rollers from colliding in the rotating process, fixed-point bolts 1 are arranged at bearing shells 2 at two sides of the position of the rear roller 50-2, the fixed-point bolts 1 are adjustable, the fixed-point bolts 1 can be adjusted firstly before operation to control the distance between the two rollers to be more than or equal to 0.3mm, when the distance between the front roller 50-1 and the rear roller 50-2 is controlled by the distance adjusting device 90, when the front bearing shell collides to the position of the fixed-point bolt 1 in the operation process, the set collision distance is indicated to be approached, the roller moment between the two rollers is connected with the distance adjusting device by adopting a servo motor, and by controlling the distance adjusting device, the, The control precision is high, and the roller moment can be controlled to be 0.3mm-5 mm; the middle and high (middle high and two sides are arc-shaped) of 0.03mm is made in the process of plating hard chromium on the surfaces of the two rollers, the flatness of a film is achieved in the stretching process, the rotating speed of the front roller is designed to be 17.8 r/min, the rotating speed of the rear roller is designed to be 24 r/min, and the rotating speed ratio of the two rollers is 1: 1.35 is the best, and plays a role in stretching the film in the rolling process of the roller; the roller is also provided with a material baffle plate 51 which is used for controlling and adjusting the width of the mixture and preventing the powder from extending to the outer side of the roller in the extrusion process; the temperature of the rollers in the initial mixing device 100 is controlled at 160 ℃, the distance between the two rollers is controlled at about 3mm, the temperature of the rollers in the fine mixing device 200 is controlled at about 180-.
In the utility model, the machine table is also provided with a traction mechanism 11, and the membrane is conveyed to the coiling device 400 through the traction mechanism; the machine table is also provided with a control mechanism 40, and the temperature, the moment, the rotating speed, the discharging direction and the speed ratio of the roller can be set at will through a PLC control device.
The core technology of the utility model is that the PLC is adopted to control the open mill, the self-heat source, the variable frequency speed regulation and the working surface temperature difference are +/-1 ℃, the surface hardness of the roller is HRC58-62 degrees, the speed ratio is adjustable, the roller moment can be as small as 0.01mm, the power-off protection is realized, the heat conducting oil is not carbonized, and the front and the back of the working personnel can be operated
A two-roll film production process for a laboratory comprises the following steps:
1. performing preliminary mixing and plasticizing on the PVC mixed powder 700 through a preliminary mixing device 100;
2. after preliminary plasticizing and mixing, the mixture is conveyed to the fine mixing device 200 through a first conveyor belt 500 for curing;
3. the cured glue is conveyed into the forming device 300 through a second transmission belt 600 for regulation and forming;
4. and conveying the formed membrane to a winding device for winding through a traction mechanism 11.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A two-roller pressure membrane production equipment for a laboratory is characterized by comprising a primary mixing device, a fine mixing device, a forming device and a winding device; the primary mixing device is connected with the fine mixing device through a first conveying belt, the fine mixing device is connected with the forming device through a second conveying belt, and a formed product is wound through a winding device; the primary mixing device, the fine mixing device and the forming device all comprise a machine table, a transmission mechanism is arranged on the machine table and connected with a reduction oil tank, the reduction oil tank is connected with the roller through a universal joint, a hot oil pipe is arranged on the roller and connected with a hot oil mechanism through a rotary joint, the roller is also connected with a mechanical lubricating mechanism, and a front roller and a rear roller are arranged in the roller; the roll spacing between two rollers in the initial mixing device is 3-5mm, the roll spacing between two rollers in the fine mixing device is 1-3mm, the roll spacing between two rollers in the forming device is 0.3-1mm, and a machine table in the forming device is also provided with a traction mechanism which transmits the film to a take-up device.
2. The two-roll-press film producing apparatus for a laboratory according to claim 1, wherein: and a range hood is arranged above the roller.
3. The two-roll-press film producing apparatus for a laboratory according to claim 1, wherein: the roller is connected with a distance adjusting device.
4. The two-roll-press film producing apparatus for a laboratory according to claim 1, wherein: the roller is also provided with a material baffle plate.
5. The two-roll-press film producing apparatus for a laboratory according to claim 1, wherein: the machine table is provided with a control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196132.2U CN210117059U (en) | 2018-12-26 | 2018-12-26 | Two-roller-pressing diaphragm production equipment for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196132.2U CN210117059U (en) | 2018-12-26 | 2018-12-26 | Two-roller-pressing diaphragm production equipment for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117059U true CN210117059U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196132.2U Active CN210117059U (en) | 2018-12-26 | 2018-12-26 | Two-roller-pressing diaphragm production equipment for laboratory |
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| Country | Link |
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| CN (1) | CN210117059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733920A (en) * | 2018-12-26 | 2019-05-10 | 上海泓阳机械有限公司 | A kind of two roll-ins production diaphragm equipment and technique for laboratory |
-
2018
- 2018-12-26 CN CN201822196132.2U patent/CN210117059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733920A (en) * | 2018-12-26 | 2019-05-10 | 上海泓阳机械有限公司 | A kind of two roll-ins production diaphragm equipment and technique for laboratory |
| CN109733920B (en) * | 2018-12-26 | 2023-12-15 | 上海泓阳机械有限公司 | Two-roll production diaphragm equipment and process for laboratory |
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