CN209684922U - The Dual-axis splitting machine connection structure improved service life - Google Patents
The Dual-axis splitting machine connection structure improved service life Download PDFInfo
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- CN209684922U CN209684922U CN201920455549.8U CN201920455549U CN209684922U CN 209684922 U CN209684922 U CN 209684922U CN 201920455549 U CN201920455549 U CN 201920455549U CN 209684922 U CN209684922 U CN 209684922U
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- service life
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Abstract
The utility model discloses Dual-axis splitting machines to be provided with the first fixing head with the connection structure improved service life, including the first fixed frame, connector, shaft and the second fixed frame, first fixed frame upper end, and the connector is installed on inside the first fixing head；The connector right end is connected with shaft, and the shaft right end is provided with tapered roller bearing at port；The tapered roller bearing is connected with the second fixing head of the second fixed frame；The connector includes bearing and hexagonal fixator.The utility model changes the shaft connecting mode of twin shaft cutting, reduces shaft junction shear stress, improves service life.
Description
Technical field
The utility model relates to universal machine equipment manufacturing technical fields, and in particular to Dual-axis splitting machine uses the longevity with raising
The connection structure of life.
Background technique
Cutting machine is a kind of mechanical equipment by wide cut paper, mica tape or film dividing at a plurality of narrow material, is commonly used
It is mechanical in papermaking equipment, wire and cable mica tape and printing packaging.Cutting machine is main to be applied to: non-woven fabrics；Mica tape, paper
It opens, insulating materials and various thin-film materials are cut, particularly suitable for narrowband (non-woven fabrics, paper, insulating materials, mica tape, film
Etc.) cutting.
And existing cutting machine shaft is all made of one end sheet with outer arm connection type and is located by connecting, the other end uses step
Shaft-like connection, this mode, due to being influenced by shearing force, be easy to cause junction to be broken, shadow after the shaft working time is too long
Component service life is rung.
Utility model content
The purpose of this utility model is to provide the Dual-axis splitting machine connection structures improved service life, reduce junction
Shear stress improves service life.
In order to solve the above technical problems, the utility model uses following technical scheme:
The Dual-axis splitting machine connection structure improved service life, including the first fixed frame, connector, shaft and second are solid
Determine frame, first fixed frame upper end is provided with the first fixing head, and the connector is installed on inside the first fixing head；The company
It connects device right end to be connected with shaft, the shaft right end is provided with tapered roller bearing at port；The tapered roller bearing with
Second fixing head of the second fixed frame is connected；The connector includes bearing and hexagonal fixator.
First fixed frame and shaft junction are provided with dedicated connector, shaft right end uses tapered roller bearing,
It can not only can reduce shaft shearing force, while improve the stability of shaft, reduce abrasion, reduce the replacement frequency of shaft,
It improves service life.
Further, the connector is column type cavity body, and bearing is equipped with inside connector cavity；The hexagonal is solid
Bearing inner is fixed in the left end for determining device, and the hexagonal fixator right end and the third fixing head of shaft left end are fastened and connected；Institute
It states third fixing head and is internally provided with the hexagonal groove to match with hexagonal fixator.
Connector is internally provided with dedicated hexagonal fixator, and the hexagonal groove of shaft is cooperated to be fixedly connected, using this mode
Can dispersing shear stress, reduce junction abrasion.
Further, annular incision is provided at the connector port, and annular incision is in semi arch；Described annular incision
Its diameter is consistent with third fixing head outer diameter.
Annular incision is provided at connector port, the stability of shaft tie point can be improved in annular incision.
It further, is the cylindrical cavity body of right-end openings, the connection inside the first fixing head of first fixed frame
Device is set to inside a fixing head.
Connector is to be fixed on inside the first fixing head, convenient for installing bearing, and replacement easy to disassemble in connector.
It further, is the circular cone cavity body of left end opening, the circular cone inside the second fixing head of second fixed frame
Roller bearing cooperation is fixed on inside the second fixing head.
Tapered roller bearing is used to be able to bear diameter, axial connected load based on radial direction, receiving dynamics is bigger, securely
Property is more preferable.
Further, annular circular arc, described its size of annular circular arc are provided at the open edge of second fixing head left end
It is consistent with shaft left end connector.
Annular circular arc can assist shaft to rotate, and reduce bearing and bear load, prolong the service life.
Compared with prior art, the utility model one of at least has the advantages that:
1. being provided with dedicated connector in the first fixed frame and shaft junction, shaft right end uses taper roller axis
It holds, can not only can reduce shaft shearing force, while improving the stability of shaft, reduce abrasion, reduce the replacement frequency of shaft
Rate improves service life.
2. connector is internally provided with dedicated hexagonal fixator, the hexagonal groove of shaft is cooperated to be fixedly connected, using this side
Formula can dispersing shear stress, reduce junction abrasion.
3. tapered roller bearing is used to be able to bear diameter, axial connected load based on radial direction, receiving dynamics is bigger,
Fastness is more preferable.
4. being provided with annular incision at connector port, the stability of shaft tie point is can be improved simultaneously in annular incision
Elongate member service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model connector construction schematic diagram.
In figure: the first fixed frame of 1-, the first fixing head of 2-, 3- connector, 4- hexagonal fixator, 5- third fixing head, 6-
Shaft, 7- tapered roller bearing, the second fixing head of 8-, the second fixed frame of 9-, 10- annular incision, 11- bearing, 12- hexagonal are recessed
Slot.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
Fig. 2 shows: the Dual-axis splitting machine connection structures improved service life, including the first fixed frame 1, connection by Fig. 1
Device 3, shaft 6 and the second fixed frame 9,1 upper end of the first fixed frame are provided with the first fixing head 2, and the connector 3 is installed on
Inside first fixing head 2；3 right end of connector is connected with shaft 6, and circular cone rolling is provided at the 6 right end port of shaft
Sub- bearing 7；The tapered roller bearing 7 is connected with the second fixing head 8 of the second fixed frame 9；The connector 3 includes bearing
11 and hexagonal fixator 4.
In above scheme, different connection types are used from 6 connector of shaft in the first fixed frame 1, left side uses connector 3
It is connect with shaft 6, it is easy to disassemble using manner, and right end is connected using tapered roller bearing 7, passes through right end
Cylinder controls 9 distance of the second fixed frame, can give tapered roller bearing 7 identical thrust, realizes in replacement shaft 6 every time
Automatic Fast Installation.
Embodiment 2:
The present embodiment is to have carried out further instruction, the connector to connector 3 on the basis of specific embodiment 1
3 be column type cavity body, and 3 inside cavity of connector is equipped with bearing 11；Bearing is fixed in the left end of the hexagonal fixator 4
Inside 11,4 right end of hexagonal fixator is fastened and connected with 6 left end third fixing head 5 of shaft；Inside the third fixing head 5
It is provided with the hexagonal groove 12 to match with hexagonal fixator 4.
Since the load of the work of shaft 6 thereon not is increasing, the shear stress for rotating generation is further strengthened, therefore adopts
With hexagonal fixator 4 come 6 right end of fixed rotating shaft, shear stress can be reduced, connected more stable.
Embodiment 3:
The present embodiment is to have carried out further instruction, the connector to connector 3 on the basis of specific embodiment 1
Annular incision 10 is provided at 3 ports, and annular incision 10 is in semi arch；Described its diameter of annular incision 10 and third fixing head
5 outer diameters are consistent.
Annular incision 10 is provided at 3 port of connector, and annular incision 10 is connected with the third fixing head 5 of shaft 6, energy
Certain support force enough is improved for shaft 6, connecting portion axis is reduced and turns 6 stress generated, elongate member service life.
Embodiment 4:
The present embodiment is to have carried out further instruction to the first fixed frame 1 on the basis of specific embodiment 1, described
It is the cylindrical cavity body of right-end openings inside first fixing head 2 of one fixed frame 1, the connector 3 is set in a fixing head 2
Portion.
Connector 3 to be fixed on inside the first fixing head 2, convenient for connector 3 install bearing 11, and it is easy to disassemble more
It changes.
Embodiment 5:
The present embodiment is to have carried out further instruction to the second fixed frame 9 on the basis of specific embodiment 1, described
It is the circular cone cavity body of left end opening inside second fixing head 8 of two fixed frames 9, the cooperation of tapered roller bearing 7 is fixed on
Inside second fixing head 8.
Tapered roller bearing 7 is used to be able to bear diameter, axial connected load based on radial direction, receiving dynamics is bigger, jail
Solidity is more preferable.
Embodiment 6:
The present embodiment is to have carried out further instruction to the second fixing head 8 on the basis of specific embodiment 1, described
Annular circular arc is provided at two fixing heads, 8 left end open edge, described annular its size of circular arc is consistent with 6 left end connector of shaft.
Annular circular arc can assist shaft 6 to rotate, and reduce bearing 11 and bear load, prolong the service life.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc., referring to combining specific features, structure or the feature of embodiment description includes describing extremely in the application generality
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. the Dual-axis splitting machine connection structure improved service life, it is characterised in that: including the first fixed frame (1), connector
(3), shaft (6) and the second fixed frame (9), the first fixed frame (1) upper end are provided with the first fixing head (2), the connection
It is internal that device (3) is installed on the first fixing head (2)；Connector (3) right end is connected with shaft (6), shaft (6) right end
Tapered roller bearing (7) are provided at port；The second fixing head (8) of the tapered roller bearing (7) and the second fixed frame (9)
It is connected；The connector (3) includes bearing (11) and hexagonal fixator (4).
2. the Dual-axis splitting machine according to claim 1 connection structure improved service life, it is characterised in that: the company
Connecing device (3) is column type cavity body, and connector (3) inside cavity is equipped with bearing (11)；A left side for the hexagonal fixator (4)
Bearing (11) inside is fixed at end, and hexagonal fixator (4) right end is fastened and connected with shaft (6) left end third fixing head (5)；
The third fixing head (5) is internally provided with the hexagonal groove (12) to match with hexagonal fixator (4).
3. the Dual-axis splitting machine according to claim 1 connection structure improved service life, it is characterised in that: the company
It connects and is provided with annular incision (10) at device (3) port, and annular incision (10) is in semi arch；Described its diameter of annular incision (10)
It is consistent with third fixing head (5) outer diameter.
4. the Dual-axis splitting machine according to claim 1 connection structure improved service life, it is characterised in that: described the
It is the cylindrical cavity body of right-end openings inside the first fixing head (2) of one fixed frame (1), it is solid that the connector (3) is set to one
It is internal to determine head (2).
5. the Dual-axis splitting machine according to claim 1 connection structure improved service life, it is characterised in that: described the
It is the circular cone cavity body of left end opening inside the second fixing head (8) of two fixed frames (9), tapered roller bearing (7) cooperation
It is internal to be fixed on the second fixing head (8).
6. the Dual-axis splitting machine according to claim 1 connection structure improved service life, it is characterised in that: described the
Annular circular arc, described annular its size of circular arc and shaft (6) left end connector one are provided at the open edge of two fixing heads (8) left end
It causes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455549.8U CN209684922U (en) | 2019-04-04 | 2019-04-04 | The Dual-axis splitting machine connection structure improved service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455549.8U CN209684922U (en) | 2019-04-04 | 2019-04-04 | The Dual-axis splitting machine connection structure improved service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209684922U true CN209684922U (en) | 2019-11-26 |
Family
ID=68607355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920455549.8U Active CN209684922U (en) | 2019-04-04 | 2019-04-04 | The Dual-axis splitting machine connection structure improved service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209684922U (en) |
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2019
- 2019-04-04 CN CN201920455549.8U patent/CN209684922U/en active Active
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