CN218077277U - Membrane device is rolled up to filter core - Google Patents
Membrane device is rolled up to filter core Download PDFInfo
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- CN218077277U CN218077277U CN202221706435.4U CN202221706435U CN218077277U CN 218077277 U CN218077277 U CN 218077277U CN 202221706435 U CN202221706435 U CN 202221706435U CN 218077277 U CN218077277 U CN 218077277U
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Abstract
The utility model discloses a membrane device is rolled up to filter core, drive assembly including symmetric distribution, drive assembly includes: the device comprises a rotary bracket, a first gear and a fixed rod fixed at the center of the first gear, wherein the rotary bracket is internally provided with the first gear; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube; and the output end of the rotating motor is connected with the center of the second gear, and the second gear is meshed with the first gear and is arranged in parallel. The utility model provides a pair of membrane device is rolled up to filter core adopts two side drive assembly for the two side atress of center tube coiling in-process ensure the tensile even uniformity of coiling, and then improve the filter core performance.
Description
Technical Field
The utility model relates to a filter core field of convoluteing especially relates to a membrane device is rolled up to filter core.
Background
In the preparation process of the filter element, membrane cloth which is processed and stacked in advance needs to be wound on a central tube, so that the filter element is formed. The membrane rolling device in the prior art adopts unilateral winding, the tight setting in opposite side thimble top, promptly at the coiling in-process, center tube one end is fixed in the winding unit, the other end is pushed up tightly by the thimble, the winding unit of unilateral drives the well core pipe and rotates, make membrane cloth wind on the center tube, unilateral drive arrangement makes center tube one side atress, and it is rotatory to drive the opposite side, make the winding tension of center tube both sides have the error, influence the homogeneity of coiling, and then influence the filtration homogeneity of filter core.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the problems in the related art to some extent. Therefore, an object of the utility model is to provide a membrane device is rolled up to filter core adopts two side drive assembly for two side atress in the center tube coiling process ensure the tensile even uniformity of coiling, and then improve the filter core performance.
In order to achieve the purpose, the following technical scheme is adopted in the application: a cartridge rolling membrane device comprising a symmetrically distributed drive assembly, the drive assembly comprising:
the device comprises a rotary bracket, a first gear and a fixed rod fixed at the center of the first gear, wherein the rotary bracket is internally provided with the first gear; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube;
the output end of the rotating motor is connected with the center of the second gear, and the second gear is meshed with the first gear and is arranged in parallel.
Furthermore, the fixed rod is a tension rod, one end of the tension rod is fixedly connected with the rotating support, and the other end of the tension rod is provided with a telescopic piece used for fixing or loosening the inner diameter of the central pipe.
Further, the telescopic piece is connected with an output end of a tensioning cylinder, the tensioning cylinder is used for controlling the telescopic piece to extend or retract, and when the telescopic piece is in an extending state, the telescopic piece is abutted to the inner diameter of the central pipe; the outer diameter of the telescoping member is less than the inner diameter of the base pipe when the telescoping member is in the retracted state.
Further, the tensioning cylinder is fixed in the rotating support.
Furthermore, the rotating support is arranged in the base, a support sliding rail is arranged in the base, and the rotating support is located in the support sliding rail.
Furthermore, the rear end of the rotating support is fixedly connected with the output end of a propulsion cylinder, the propulsion cylinder is fixed in the base, and the propulsion cylinder can drive the rotating support to move towards the direction close to or far away from the rotating support on the other side along the support sliding rail.
Furthermore, the rotating support is arranged in a base, the base is arranged in a workbench, the workbench comprises a base sliding rail, and the base is arranged in the base sliding rail.
Furthermore, the rear end of the rotating support is fixedly connected with the output end of a propulsion cylinder, the propulsion cylinder is fixed in the workbench, and the propulsion cylinder can drive the base to move towards the direction close to or far away from the base on the other side along the base sliding rail.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the central tube is driven to rotate by adopting bilateral driving, the axial leads of the fixed rods in the two driving assemblies are overlapped, the two ends of the central tube are fixed through the fixed tubes in the two rotating supports, and the second gear, the fixing piece and the central tube are driven to rotate through the rotating motors corresponding to the fixed rods, so that the two ends of the central tube are synchronously driven by different rotating motors, and the two ends of the central tube are ensured to be simultaneously driven by rotating driving force in the winding process; this application adopts two side drive assembly for two side atress in the center tube coiling process ensure the tensile even uniformity of coiling, and then improve the filter core performance.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
FIG. 1 is a schematic structural diagram of a filter element rolling membrane device in the present application;
FIG. 2 is a schematic view of a single drive assembly of the present application;
reference numbers: 1. propelling the cylinder; 2. a tensioning cylinder; 3. a rotating electric machine; 4. a base; 5. rotating the bracket; 6. a tension rod; 7. a central tube; 8. a first gear; 9. a second gear.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the referred mechanism or element must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are merely for convenience in describing the present technical solution and are not to be construed as indicating or implying any relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, mechanisms, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Referring to fig. 1-2, a filter core rolling film device includes a driving assembly symmetrically distributed, the driving assembly includes:
the rotary bracket 5 is provided with a first gear 8 and a fixed rod fixed at the center of the first gear 8; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube 7;
the output end of the rotating motor 3 is connected with the center of a second gear 9, and the second gear 9 is meshed with the first gear 8 and arranged in parallel.
The central tube 7 is driven to rotate by adopting bilateral driving, the axial leads of the fixed rods in the two driving assemblies are overlapped, the two ends of the central tube 7 are fixed by the fixing pieces in the two rotating brackets 5, and the rotating motor 3 corresponding to the fixed rods drives the second gear 9, the second gear 8, the fixing pieces and the central tube to rotate, so that the two ends of the central tube 7 are driven by different rotating motors 3 synchronously, and the two ends of the central tube 7 are ensured to be driven by rotating driving force simultaneously in the winding process; this application adopts two side drive assembly for two side atress in the central tube 7 coiling process ensure the tensile even uniformity of coiling, and then improve the filter core performance.
In the present application, the driving assemblies are symmetrically disposed, and the two driving assemblies have the same structure, so for convenience of description, the following embodiment only describes the structure of one of the driving assemblies in detail, and the other structure is the same as the structure of the other driving assembly.
Example 1
Referring to fig. 1-2, the filter element film winding device provided by the present application includes symmetrically distributed driving assemblies, each driving assembly includes a rotating bracket 5 and a rotating motor 3, a first gear 8 and a fixing rod fixed at the center of the first gear 8 are disposed in the rotating bracket 5; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube 7; the output end of the rotating electric machine 3 is connected to the center of the second gear 9, and the second gear 9 and the first gear 8 are engaged and arranged in parallel.
Specifically, the fixed rod is a tension rod 6, one end of the tension rod 6 is fixedly connected with the rotating support 5, and the other end of the tension rod is provided with a telescopic piece for fixing or loosening the inner diameter of the central tube 7. The telescopic piece is connected with the output end of the tensioning cylinder 2, the tensioning cylinder 2 is used for controlling the telescopic piece to extend or retract, when the tensioning cylinder 2 extends out, the telescopic piece connected with the tensioning cylinder 2 extends, and at the moment, the telescopic piece is abutted to the inner diameter of the central pipe 7 and used for fixing the central pipe 7. When the telescopic member is in the retracted state, the outer diameter of the telescopic member is smaller than the inner diameter of the central tube 7, so that the central tube 7 can be conveniently taken out of the tension rod 6, or the tension rod 6 can be conveniently placed inside the central tube 7.
In practical application, the length of center tube 7 is greater than its coiling part's length, sets up the fixed part that need not to twine the membrane cloth at the both ends of center tube 7, can set up the fixed orifices in the fixed part, and when the extensible member in the tight pole 6 of rising is in the extension state, the fixed pin in the extensible member can be worn out from the fixed orifices for fasten the center tube 7, ensure that rotating electrical machines 3 can drive tight pole 6 and center tube 7 and rotate.
The tight cylinder 2 that rises in this application is fixed in runing rest 5 to fix or loosen tight pole 6 better.
Example 2
Referring to fig. 1-2, the present application provides a filter element membrane rolling device, which includes driving components symmetrically distributed, where the driving components include a rotating bracket 5 and a rotating motor 3, and a first gear 8 and a fixing rod fixed at the center of the first gear 8 are disposed in the rotating bracket 5; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube 7; the output end of the rotating electric machine 3 is connected to the center of the second gear 9, and the second gear 9 and the first gear 8 are engaged and arranged in parallel.
Specifically, one end of the fixed rod is fixedly connected with the rotating bracket 5, and the other end of the fixed rod is provided with an expansion piece for fixing or loosening the inner diameter of the central tube 7. The telescopic piece is connected with the output end of the tensioning cylinder 2, the tensioning cylinder 2 is used for controlling the telescopic piece to extend or retract, when the tensioning cylinder 2 extends out, the telescopic piece connected with the tensioning cylinder 2 extends, and at the moment, the telescopic piece is abutted to the inner diameter of the central pipe 7 and used for fixing the central pipe 7. When the telescopic member is in the retracted state, the outer diameter of the telescopic member is smaller than the inner diameter of the central tube 7, so that the central tube 7 can be conveniently taken out of the tension rod 6, or the tension rod 6 can be conveniently placed inside the central tube 7.
The tight cylinder 2 that rises in this application is fixed in runing rest 5 to in fix or loosen tight pole 6 better.
In this application runing rest 5 sets up in base 4, and base 4 is fixed in the workstation, is provided with the support slide rail in base 4, and runing rest 5 is located the support slide rail. The rear end of the rotating bracket 5 is fixedly connected with the output end of the propulsion cylinder 1, the propulsion cylinder 1 is fixed in the base 4, and the propulsion cylinder 1 can drive the rotating bracket 5 to move towards the direction close to or far away from the rotating bracket 5 on the other side along the bracket slide rail. The number of the propulsion cylinders 1 is two, and the two propulsion cylinders correspond to the two rotating brackets 5 respectively, and are used for propelling the rotating brackets 5 from two sides so as to adjust the distance between the two fixing rods.
When the size of the central tube 7 becomes larger or smaller, the distance between the two fixing pieces can be adjusted by pushing the rotating bracket 5 by the pushing cylinder 1, and the two fixing pieces can be ensured to have different distances by pushing the cylinder 1 to extend out to different degrees.
When the central tube 7 needs to be fixed on the rotating bracket 5, the gap between the two fixing rods can be adjusted to be large by pushing the cylinder 1, so that one end of the central tube 7 is fixed on one of the fixing rods, and the gap between the two fixing rods is adjusted to be small by pushing the cylinder 1, so that two ends of the central tube 7 are fixed on the fixing rods respectively.
The propulsion cylinder 1 is fixed in the base 4, in this application, remaining stationary. The rotating motor 3 and the tensioning cylinder 2 are fixed in a rotating support 5, the rotating support 5 is fixed in a support slide rail, and the extending direction of the support slide rail is parallel to the axial lead direction of the central tube 7. Under the action of the propulsion cylinder 1, the rotating bracket 5 and the rotating motor 3 above the rotating bracket move together with the tensioning cylinder 2 towards the direction close to or away from the rotating bracket 5 on the other side.
Example 3
Referring to fig. 1-2, the filter element film winding device provided by the present application includes symmetrically distributed driving assemblies, each driving assembly includes a rotating bracket 5 and a rotating motor 3, a first gear 8 and a fixing rod fixed at the center of the first gear 8 are disposed in the rotating bracket 5; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube 7; the output end of the rotating electric machine 3 is connected to the center of the second gear 9, and the second gear 9 and the first gear 8 are engaged and arranged in parallel.
Specifically, one end of the fixed rod is fixedly connected with the rotating bracket 5, and the other end of the fixed rod is provided with a telescopic piece for fixing or loosening the inner diameter of the central tube 7. The telescopic piece is connected with the output end of the tensioning cylinder 2, the tensioning cylinder 2 is used for controlling the telescopic piece to extend or retract, when the tensioning cylinder 2 extends out, the telescopic piece connected with the tensioning cylinder 2 extends out, and at the moment, the telescopic piece is abutted to the inner diameter of the central pipe 7 and used for fixing the central pipe 7. When the telescopic elements are in the retracted state, the outer diameter of the telescopic elements is smaller than the inner diameter of the center tube 7, so that the center tube 7 can be easily removed from the tension rod 6, or the tension rod 6 can be easily placed inside the center tube 7.
The tight cylinder 2 that rises in this application is fixed in runing rest 5 to fix or loosen tight pole 6 better.
When the size of the central pipe 7 becomes larger or smaller, the distance between the two fixing pieces can be adjusted by pushing the base 4 through the pushing cylinder 1, and the two fixing pieces can be ensured to have different distances by pushing the cylinder 1 to extend out to different degrees.
When the central tube 7 needs to be fixed on the rotating bracket 5, the gap between the two fixing rods can be adjusted to be large by pushing the cylinder 1, so that one end of the central tube 7 is fixed on one of the fixing rods, and the gap between the two fixing rods is adjusted to be small by pushing the cylinder 1, so that two ends of the central tube 7 are fixed on the fixing rods respectively.
The propulsion cylinder 1 is fixed in the workstation in this application, remains stationary. The rotating motor 3, the tensioning cylinder 2 and the rotating support 5 are fixed in the base 4 and are fixed relative to the base 4, the base 4 is fixed in a base sliding rail, and the extending direction of the base sliding rail is parallel to the axial lead direction of the central tube 7. Under the action of the propulsion cylinder 1, the base 4 drives the rotating bracket 5, the rotating motor 3 and the tensioning cylinder 2 above the base to move together towards the direction close to or away from the base 4 on the other side.
It should be understood that the above examples only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. A cartridge rolling membrane device comprising a symmetrically distributed drive assembly, the drive assembly comprising:
the device comprises a rotary bracket, a first gear and a fixed rod fixed at the center of the first gear, wherein the rotary bracket is internally provided with the first gear; the shaft axes of the fixed rods in the two driving assemblies are overlapped; the two fixing rods are used for fixing two ends of the central tube;
and the output end of the rotating motor is connected with the center of the second gear, and the second gear is meshed with the first gear and is arranged in parallel.
2. The filter element film rolling device according to claim 1, wherein the fixing rod is a tension rod, one end of the tension rod is fixedly connected with the rotating bracket, and the other end of the tension rod is provided with a telescopic member for fixing or loosening the inner diameter of the central tube.
3. The filter element membrane rolling device according to claim 2, wherein the telescopic member is connected with an output end of a tensioning cylinder, the tensioning cylinder is used for controlling the telescopic member to extend or retract, and when the telescopic member is in an extended state, the telescopic member abuts against the inner diameter of the central tube; the outer diameter of the telescoping member is less than the inner diameter of the base pipe when the telescoping member is in the retracted state.
4. The filter element membrane rolling device according to claim 3, wherein the tensioning cylinder is fixed in the rotating bracket.
5. The filter element rolling film device according to claim 1, wherein the rotary support is arranged in a base, a support slide rail is arranged in the base, and the rotary support is located in the support slide rail.
6. The filter element rolling film device according to claim 5, wherein the rear end of the rotating bracket is fixedly connected with the output end of a propulsion cylinder, the propulsion cylinder is fixed in the base, and the propulsion cylinder can drive the rotating bracket to move along the bracket slide rail towards the direction close to or away from the rotating bracket on the other side.
7. The filter cartridge rolling film device according to claim 1, wherein the rotating bracket is disposed in a base, the base is located in a workbench, the workbench comprises a base sliding rail, and the base is located in the base sliding rail.
8. The filter element rolling film device according to claim 7, wherein the rear end of the rotating bracket is fixedly connected with the output end of a propulsion cylinder, the propulsion cylinder is fixed in the workbench, and the propulsion cylinder can drive the base to move along the base slide rail towards a direction close to or away from the base on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706435.4U CN218077277U (en) | 2022-07-04 | 2022-07-04 | Membrane device is rolled up to filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706435.4U CN218077277U (en) | 2022-07-04 | 2022-07-04 | Membrane device is rolled up to filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218077277U true CN218077277U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221706435.4U Active CN218077277U (en) | 2022-07-04 | 2022-07-04 | Membrane device is rolled up to filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218077277U (en) |
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2022
- 2022-07-04 CN CN202221706435.4U patent/CN218077277U/en active Active
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Address after: 201702 Building 2, No. 338, Jiuye Road, Qingpu District, Shanghai Patentee after: Shanghai Forsyte Robot Co.,Ltd. Address before: Room 1101, building 2, 188 Yizhou Road, Xuhui District, Shanghai Patentee before: SHANGHAI FORESIGHT ROBOTICS Co.,Ltd. |