CN211762969U - Vertical six-roller cooling device for laboratory - Google Patents
Vertical six-roller cooling device for laboratory Download PDFInfo
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- CN211762969U CN211762969U CN201922244159.9U CN201922244159U CN211762969U CN 211762969 U CN211762969 U CN 211762969U CN 201922244159 U CN201922244159 U CN 201922244159U CN 211762969 U CN211762969 U CN 211762969U
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- hollow cooling
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Abstract
The utility model discloses a vertical six-roller cooling device for a laboratory, which comprises a frame, six hollow cooling rollers and a driving mechanism, wherein the six hollow cooling rollers are arranged on the frame in the vertical direction, and the six hollow cooling rollers are arranged in two rows in a staggered manner; the same end of each of the six hollow cooling rollers is provided with a gear, the module and the tooth number of each gear are the same, the pitch circle diameters of the gears are the same, the gears between every two adjacent gears are meshed with each other, the driving mechanism comprises a motor and a speed reducer controlled by a frequency converter, and the speed reducer is in transmission connection with the hollow cooling rollers; the six hollow cooling rollers are sequentially communicated through pipelines, and cooling media in the hollow cooling rollers flow from top to bottom. The cooling medium of the utility model flows downwards from the top under the action of gravity, thereby saving energy, saving occupied area and having simple transmission structure.
Description
Technical Field
The utility model relates to a roll finished product after two roller calendering production line calender film need cool off the design belongs to calendering back end cooling arrangement.
Background
The cooling device of the plastic calendering equipment in the prior art adopts horizontal horizontally-arranged cooling rollers, occupies large area, has complex transmission and does not conform to experimental research and the use of small calendering equipment.
Therefore, a laboratory vertical six-roller cooling device which has a simple structure and a small floor space and is suitable for experimental research and small-sized rolling equipment is needed.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a six vertical roller cooling device in laboratory to it is big to solve area among the prior art, and the transmission is complicated, is not conform to the problem that experimental study and small-size pressure delayed equipment used.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the laboratory vertical six-roller cooling device is characterized by comprising a rack, six hollow cooling rollers and a driving mechanism, wherein the six hollow cooling rollers are arranged on the rack in the vertical direction, and the six hollow cooling rollers are arranged in two rows in a staggered manner; the same end of each of the six hollow cooling rollers is provided with a gear, the module and the tooth number of each gear are the same, the pitch circle diameters of the gears are the same, the gears between every two adjacent gears are meshed with each other, the driving mechanism comprises a motor and a speed reducer controlled by a frequency converter, and the speed reducer is in transmission connection with the hollow cooling rollers; the six hollow cooling rollers are sequentially communicated through pipelines, and cooling media in the hollow cooling rollers flow from top to bottom.
In the preferred scheme of the utility model, be connected through the hold-in range between speed reducer and the hollow chill roll of below.
In the preferred scheme of the utility model, six hollow chill rolls are established respectively through the bearing frame in the frame.
In the preferred embodiment of the present invention, the upper and lower portions of the frame are respectively provided with a cloth guide roller.
In the preferred embodiment of the present invention, the frame is assembled by aluminum profiles.
The utility model discloses a direction was arranged about six hollow chill rolls were, and six hollow chill rolls are two mutual dislocation arrangements, and coolant down flows from last under the action of gravity, has saved the energy, has saved area, and the transmission is simple.
The utility model discloses a frequency conversion control, speed reducer are connected through the hold-in range and the hollow chill roll transmission of below, move towards in order to comply with the glued membrane through gear intermeshing again, adopt the hold-in range in order to reduce the installation difficulty and self-lubricating convenience.
The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is another schematic view of the present invention.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments and not all embodiments of the present application; and the structures shown in the drawings are merely schematic and do not represent actual objects. It should be noted that all other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present application.
It is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical or equivalent elements in a process, method, article, or apparatus that comprises the element.
The terms "lower", "rear", "head", "end", etc. do not constitute an absolute spatial relationship limitation, but are merely a concept of relative position. As will be appreciated by those skilled in the art.
Referring to fig. 1 and 2, the vertical six-roller cooling device for the laboratory comprises a frame 10, six hollow cooling rollers 20 arranged on the frame and a driving mechanism. These constituent elements are described below, respectively.
The frame 10 is assembled by aluminum profiles. The non-welding can be freely combined according to the process, and the bearing seats at the two ends of the hollow cooling roller are assembled by utilizing the concave grooves on the aluminum profile, so that the size can be conveniently adjusted.
Six hollow cooling rolls 20 are mounted on the frame 10 via bearings 23. The six hollow cooling rollers 20 are arranged in the vertical direction, and the six hollow cooling rollers are arranged in two rows in a mutually staggered manner; the occupied area is saved. The six hollow cooling rollers are sequentially communicated through hoses, and cooling media in the hollow cooling rollers flow from top to bottom. The cooling water is adopted for exchanging heat, and water is fed from the top cooling roller downwards in sequence, so that the pressure of the cooling water can be reduced, and leakage points and stopping operation can be reduced.
The same end of each of the six hollow cooling rollers is provided with a gear 21, the module and the tooth number of each gear are the same, the diameters of pitch circles of the gears are the same, the gears between adjacent gears are meshed with each other, the rotation directions are opposite, and the linear speed and the direction of the film on the roller surface can meet the requirements due to the arrangement.
The driving mechanism comprises a motor controlled by a frequency converter and a speed reducer 31, a belt pulley 32 is further installed on the hollow cooling roller at the lowest part, and the speed reducer 31 is connected with the hollow cooling roller at the lowest part through a synchronous belt 33. Adopt frequency conversion control, the speed reducer is connected with the hollow chill roll transmission of below through the hold-in range, again through gear intermeshing in order to comply with the glued membrane trend, adopts the hold-in range in order to reduce the installation difficulty and self-lubricating convenience.
In addition, the upper part and the lower part of the rack are respectively provided with a cloth guide roller 40, so that the material transmission is convenient, the height position can be adjusted on site, and a speed sensor and a controller are arranged on the line to adjust the linear speed of the membrane to adapt to the calender to move towards the membrane.
The utility model discloses in, the circulating flow of cooling water (coolant) top-down, follow circulating water device (external device) earlier through the hollow chill roll one end flow direction other end of the top, enter into the hollow chill roll of top second through the hose again, flow into the other end of the hollow chill roll of top second by the hollow chill roll one end of top second again, flow out through the hose again and enter into the hollow chill roll … … of top third and flow out by the hollow chill roll of below at last, a reciprocating cycle process among the circulating water device is entered into in the recirculation. The roller temperature is controlled by water flow, cooling water in the roller can be cooled and discharged when the machine is stopped, water resource waste is not caused by recycling, and the rotary joint 22 adopts a single flow type.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The laboratory vertical six-roller cooling device is characterized by comprising a rack, six hollow cooling rollers and a driving mechanism, wherein the six hollow cooling rollers are arranged on the rack in the vertical direction, and the six hollow cooling rollers are arranged in two rows in a staggered manner; the same end of each of the six hollow cooling rollers is provided with a gear, the module and the tooth number of each gear are the same, the pitch circle diameters of the gears are the same, the gears between every two adjacent gears are meshed with each other, the driving mechanism comprises a motor and a speed reducer controlled by a frequency converter, and the speed reducer is in transmission connection with the hollow cooling rollers; the six hollow cooling rollers are sequentially communicated through pipelines, and cooling media in the hollow cooling rollers flow from top to bottom.
2. The laboratory vertical six-roller cooling device according to claim 1, wherein the speed reducer is connected with the lowest hollow cooling roller through a synchronous belt.
3. The laboratory vertical six-roll cooling device according to claim 1, wherein six hollow cooling rolls are respectively erected on the machine frame through bearings.
4. The laboratory vertical six-roller cooling device according to claim 1, wherein the upper and lower portions of the frame are respectively provided with a cloth guide roller.
5. The laboratory vertical six-roller cooling device according to claim 1, wherein the frame is assembled by aluminum profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244159.9U CN211762969U (en) | 2019-12-13 | 2019-12-13 | Vertical six-roller cooling device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244159.9U CN211762969U (en) | 2019-12-13 | 2019-12-13 | Vertical six-roller cooling device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211762969U true CN211762969U (en) | 2020-10-27 |
Family
ID=72982828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922244159.9U Active CN211762969U (en) | 2019-12-13 | 2019-12-13 | Vertical six-roller cooling device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211762969U (en) |
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2019
- 2019-12-13 CN CN201922244159.9U patent/CN211762969U/en active Active
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