CN217732934U - Filter cloth deviation adjusting carrier roller assembly and filter cloth deviation adjusting device - Google Patents
Filter cloth deviation adjusting carrier roller assembly and filter cloth deviation adjusting device Download PDFInfo
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- CN217732934U CN217732934U CN202221009211.8U CN202221009211U CN217732934U CN 217732934 U CN217732934 U CN 217732934U CN 202221009211 U CN202221009211 U CN 202221009211U CN 217732934 U CN217732934 U CN 217732934U
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- carrier roller
- filter cloth
- spiral conical
- roller
- support
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Abstract
The utility model discloses a filter cloth tuningout bearing roller subassembly and filter cloth tuningout device, this filter cloth tuningout bearing roller subassembly includes: the rotary shaft is symmetrically provided with a left spiral conical carrier roller and a right spiral conical carrier roller which are arranged on the rotary shaft, and the large-diameter end surfaces of the left spiral conical carrier roller and the right spiral conical carrier roller are opposite. This filter cloth tuningout device includes: the filter cloth deviation adjusting carrier roller assembly, the bracket, the support and the driven carrier roller; the filter cloth deviation-adjusting carrier roller assembly is fixed to the upper portion of the support through the support, and the driven carrier roller is fixed to the lower portion of the support. The device can be used for adjusting the deviation of the filter cloth through the mutually independent conical left-handed spiral conical carrier roller and the conical right-handed spiral conical carrier roller which are arranged on the rotating shaft, and can be used for adjusting the deviation of the filter cloth at different conveying speeds on two sides of the filter cloth. The teeth arranged on the left spiral conical carrier roller and the right spiral conical carrier roller increase the friction force between the carrier rollers and the filter cloth.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a filter cloth tuningout bearing roller subassembly and filter cloth tuningout device.
Background
In the sludge dewatering process, the deviation adjustment of the filter cloth plays a crucial role, and the deviation adjustment directly influences whether the sludge distribution and the sludge pressing of the sludge are uniform or not, and whether the filter cloth is recycled regularly during sludge discharging. The deviation adjusting carrier roller mechanism in the existing filter cloth dewatering device is not ideal for adjusting the deviation of the filter cloth, although the carrier roller is a spiral carrier roller, the positive and negative spirals of the whole carrier roller are fixed on the same shaft, and the independent free rotation of the two left and right spiral carrier rollers can not be well realized.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to the not enough of above-mentioned prior art, provide a filter cloth tuningout bearing roller subassembly and filter cloth tuningout device.
(II) technical scheme
In order to solve the problem, the utility model provides a filter cloth tuningout bearing roller subassembly, include: the left spiral conical carrier roller and the right spiral conical carrier roller are symmetrically arranged on the rotating shaft, and the large-diameter end surfaces of the left spiral conical carrier roller and the right spiral conical carrier roller are opposite.
Optionally, the helical tracks of the left and right helical tapered idlers are constituted by teeth.
Optionally, the taper of the left and right helical tapered idlers is no greater than.
Optionally, bearings are arranged in two ports of the left spiral conical carrier roller and the right spiral conical carrier roller, and the left spiral conical carrier roller and the right spiral conical carrier roller are fixed on the rotating shaft through the bearings.
The utility model provides a filter cloth tuningout device, include: the filter cloth deviation adjusting carrier roller assembly, the bracket, the support and the driven carrier roller; the filter cloth deviation adjusting carrier roller assembly is fixed to the upper portion of the support through the support, and the driven carrier roller is fixed to the lower portion of the support.
(III) advantageous effects
The utility model provides a filter cloth tuningout bearing roller subassembly and filter cloth tuningout device through setting up in the pivot, and corresponding tuningout can be carried out to the filter cloth to mutually independent conical left spiral toper bearing roller and right spiral toper bearing roller on different transfer rate occasions. The teeth arranged on the left spiral conical carrier roller and the right spiral conical carrier roller increase the friction force between the carrier roller and the filter cloth, and the deviation adjusting effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of an overall structure of a filter cloth deflection adjusting idler assembly in an embodiment of the present invention;
FIG. 2 is an enlarged view at B in FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along A-A of FIG. 1;
fig. 4 is a schematic structural view of a filter cloth deviation adjusting device in an embodiment of the present invention;
fig. 5 is a side view of a filter cloth deviation adjusting device in an embodiment of the present invention.
The reference numbers in the drawings are, in order:
1. the filter cloth deviation adjusting carrier roller assembly comprises a filter cloth deviation adjusting carrier roller assembly 11, a rotating shaft 12, a left spiral conical carrier roller 13, a right spiral conical carrier roller 14, teeth 15, a bearing 2, a support 3, a support seat 4, a driven carrier roller 5 and filter cloth.
Detailed Description
The following describes the present invention in further detail with reference to the following embodiments and the accompanying drawings. The following examples of the present invention are provided to illustrate the present invention, but are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a filter cloth deflection adjusting idler assembly 1, including: the rotary shaft 11, the left spiral conical idler 12 and the right spiral conical idler 13 are symmetrically arranged on the rotary shaft 11. The large-diameter end surfaces of the left spiral conical carrier roller 12 and the right spiral conical carrier roller 13 are opposite. The thread parameters of the left-handed conical idler 12 and the right-handed conical idler 13 can be determined as required, for example, the thread pitch is more than 50mm, the thread pitch is rectangular, and the thread pitch is 8mm. The conicity of the left spiral conical carrier roller 12 and the right spiral conical carrier roller 13 is not more than 2 degrees. The left spiral conical carrier roller 12 and the right spiral conical carrier roller 13 are used as two independent components and can independently and freely rotate; the rotating directions of the left spiral conical carrier roller 12 and the right spiral conical carrier roller 13 are opposite; therefore, the filter cloth can be adjusted in deviation, and the deviation of the two sides of the filter cloth at different conveying speeds can be adjusted.
As shown in fig. 2, in order to increase the friction force between the filter cloth and the left and right spiral tapered idlers 12 and 13, the spiral tracks of the left and right spiral tapered idlers 12 and 13 are formed of a plurality of teeth 14. The shape, size, number, arrangement and density of the teeth 14 may be set as desired.
As shown in fig. 3, bearings 15 are provided in two ports of the left spiral tapered idler 12 and the right spiral tapered idler 13, so that the left spiral tapered idler 12 and the right spiral tapered idler 13 are fixed on the rotating shaft 11 through the bearings 15, for example, in an interference fit manner, so that the left spiral tapered idler 12 and the right spiral tapered idler 13 can rotate together with the rotating shaft 11.
When the left spiral tapered carrier roller 12 and the right spiral tapered carrier roller 13 are machined, firstly, machining is carried out on a numerical control lathe by using a thimble method, the left spiral carrier roller and the right spiral carrier roller are machined according to the required taper and the required screw pitch, and the center of the carrier roller is machined in an empty mode. And then the processed left and right spiral carrier rollers are respectively placed in a numerical control machining center, and the teeth 14 are processed by a universal dividing head two-thimble method. Finally, the rotating shaft 11 which is tightly matched with the inner diameter of the bearing 15 is processed by a two-thimble method. After the rotating shaft 11 and the bearing 15 are assembled with the two left-spiral conical carrier rollers 12 and the right-spiral conical carrier roller 13, the coaxiality of the two left-spiral conical carrier rollers and the right-spiral conical carrier roller is adjusted on a machine tool.
As shown in fig. 4 and 5, an embodiment of the present invention provides a filter cloth deviation adjusting device, including: the filter cloth deviation adjusting carrier roller component 1, the support 2, the support 3 and the driven carrier roller 4. The filter cloth deviation adjusting carrier roller assembly 1 is fixed on the upper portion of the support 2 through the support 3. The support 3 may be a bearing seat through which both ends of the rotating shaft 11 are fixed on the bracket 2, and both ends of the rotating shaft 11 may freely rotate in the bearing seat. And a rear driven carrier roller 4 is fixed at the lower part of the bracket 2 and is used for matching with the filter cloth deviation adjusting carrier roller component 1 and conveying the deviation adjusted filter cloth to the next process.
Use the utility model discloses during the filter cloth tuningout device, filter cloth 5 is earlier through left spiral toper bearing roller 12 and right spiral toper bearing roller 13 on the filter cloth tuningout bearing roller subassembly 1 under the drive of external force, then conveys to next process through driven bearing roller 4 again. When the filter cloth 5 deviates through the filter cloth deviation adjusting carrier roller assembly 1, the left spiral conical carrier roller 12 and the right spiral conical carrier roller 13 utilize the self taper to adjust the deviation of the filter cloth through respective spiral tracks, and the adjusted filter cloth is conveyed to the driven carrier roller 4.
The utility model provides a filter cloth tuningout bearing roller subassembly and filter cloth tuningout device through setting up in the pivot, and mutually independent conical left spiral toper bearing roller and right spiral toper bearing roller can tuningout the filter cloth to can appear different transfer rates to the filter cloth both sides and tuningout. The teeth arranged on the left spiral conical carrier roller and the right spiral conical carrier roller increase the friction force between the carrier rollers and the filter cloth.
In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
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 include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific cases, and should not be construed as limiting the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a filter cloth tuningout bearing roller subassembly which characterized in that includes: a rotating shaft (11), a left spiral conical carrier roller (12) and a right spiral conical carrier roller (13) which are symmetrically arranged on the rotating shaft (11),
the large-diameter end surfaces of the left spiral conical carrier roller (12) and the right spiral conical carrier roller (13) are opposite.
2. The filter cloth deflection idler assembly according to claim 1, wherein the helical tracks of the left and right helical tapered idlers (12, 13) are constituted by teeth (14).
3. The filter cloth deflection idler assembly according to claim 1, wherein the taper of the left-handed and right-handed helical tapered idlers (12, 13) is no greater than 2 °.
4. The filter cloth deviation-adjusting carrier roller assembly according to claim 1, wherein bearings (15) are arranged in two ports of the left-handed spiral conical carrier roller (12) and the right-handed spiral conical carrier roller (13), and the left-handed spiral conical carrier roller (12) and the right-handed spiral conical carrier roller (13) are fixed on the rotating shaft (11) through the bearings (15).
5. A filter cloth deviation adjusting device is characterized by comprising: the filter cloth deflection adjusting idler assembly (1) of any one of claims 1-4, a bracket (2), a pedestal (3) and a driven idler (4);
the filter cloth deviation adjusting carrier roller assembly (1) is fixed to the upper portion of the support (2) through the support (3), and the driven carrier roller (4) is fixed to the lower portion of the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009211.8U CN217732934U (en) | 2022-04-28 | 2022-04-28 | Filter cloth deviation adjusting carrier roller assembly and filter cloth deviation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221009211.8U CN217732934U (en) | 2022-04-28 | 2022-04-28 | Filter cloth deviation adjusting carrier roller assembly and filter cloth deviation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217732934U true CN217732934U (en) | 2022-11-04 |
Family
ID=83817810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221009211.8U Active CN217732934U (en) | 2022-04-28 | 2022-04-28 | Filter cloth deviation adjusting carrier roller assembly and filter cloth deviation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217732934U (en) |
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2022
- 2022-04-28 CN CN202221009211.8U patent/CN217732934U/en active Active
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