CN208451248U - A kind of rotary extension device - Google Patents
A kind of rotary extension device Download PDFInfo
- Publication number
- CN208451248U CN208451248U CN201820976805.3U CN201820976805U CN208451248U CN 208451248 U CN208451248 U CN 208451248U CN 201820976805 U CN201820976805 U CN 201820976805U CN 208451248 U CN208451248 U CN 208451248U
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- connecting rod
- rod
- mounting blocks
- shell
- drive block
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Abstract
The utility model discloses a kind of rotary extension devices, including shell, rotating electric machine is installed in shell, drive block is installed on the output shaft of rotating electric machine, the inner hollow of drive block is simultaneously slidably fitted with drive rod, the other end of drive rod is welded with connecting rod, the other end of connecting rod, which is equipped with, holds out against head, the inside of the shell is equipped with electric telescopic rod by mounting plate, pushing plate is provided in the mobile bar of electric telescopic rod, plane where pushing plate is vertical with the central axes of electric telescopic rod, electric telescopic rod, the central axes of connecting rod and rotating electric machine are parallel to each other, the shape of pushing plate is semi-circular shape and central axes are overlapped with the central axes of connecting rod, restraining position ring block is set in connecting rod, the quantity of stop collar is two and is located at the left and right sides of pushing plate, this rotary extension device can make to hold out against while holding out against head rotation Elastic, the stainless steel tube for treating deburring is held out against and is rotated, convenient for carrying out deburring operation to stainless steel tube.
Description
Technical field
The utility model relates to stainless steel tube processing technique field, specially a kind of rotary extension device.
Background technique
We are carrying out needing to make steel pipe while holding out against the both ends of steel pipe in deburring operation to stainless steel tube
Rotation, the prior art cannot achieve the function, therefore we develop the device of a kind of set rotation and Telescopic, to meet
The deburring job requirements of steel pipe.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of rotary extension device, this rotation
Turning telescopic device can make to hold out against elastic while holding out against head rotation, and the stainless steel tube for treating deburring is held out against simultaneously
Rotation can effectively solve the problems in background technique convenient for carrying out deburring operation to stainless steel tube.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotary extension device, including shell,
Rotating electric machine is installed in the shell, drive block, the inner hollow and cunning of drive block are installed on the output shaft of rotating electric machine
Dynamic to be equipped with drive rod, the other end of the drive rod is welded with connecting rod, and the other end of connecting rod, which is equipped with, holds out against head, described
The inside of shell is equipped with electric telescopic rod by mounting plate, and pushing plate, pushing plate are provided in the mobile bar of electric telescopic rod
Place plane is vertical with the central axes of electric telescopic rod, and the central axes of electric telescopic rod, connecting rod and rotating electric machine are parallel to each other,
The shape of pushing plate is semi-circular shape and central axes are overlapped with the central axes of connecting rod, and restraining position ring block is arranged in connecting rod, is limited
The quantity of ring is two and is located at the left and right sides of pushing plate, and the left end of shell is additionally provided with mounting ring.
As a kind of optimal technical scheme of the utility model, the outside of the drive block is cylinder, drive block inner cavity
Cross section be square, the cross section of drive rod is also square.
As a kind of optimal technical scheme of the utility model, the outer cover of the drive block is equipped with the first mounting blocks, the
One mounting blocks are mounted on the inside of shell, and the middle part of the first mounting blocks is circular hole, and drive block is rotatably installed in the first mounting blocks.
As a kind of optimal technical scheme of the utility model, the shape for holding out against head is to be coated on taper and the conical surface
Rubber coating.
As a kind of optimal technical scheme of the utility model, the outer cover of the connecting rod is equipped with the second mounting blocks, the
Two mounting blocks are mounted on the inside of shell, and the middle part of the second mounting blocks is circular hole, and drive block is rotatably installed in the second mounting blocks.
Compared with prior art, the utility model has the beneficial effects that this rotary extension device can hold out against head rotation
Make to hold out against simultaneously elastic, the stainless steel tube for treating deburring is held out against and rotated, convenient for going to stainless steel tube
Burr operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 shell, 2 rotating electric machines, 3 electric telescopic rods, 4 mobile bars, 5 mounting plates, 6 drive blocks, 7 drive rods, 8 connect
Extension bar, 9 pushing plates, 10 stop collars, 11 first mounting blocks, 12 second mounting blocks, 13 hold out against head, 14 mounting rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of rotary extension device, including shell 1, shell 1
Rotating electric machine 2 is inside installed, drive block 6 is installed on the output shaft of rotating electric machine 2, the inner hollow of drive block 6 simultaneously slides peace
Equipped with drive rod 7, the outside of drive block 6 is cylinder, and the cross section of 6 inner cavity of drive block is square, the cross section of drive rod 7
Also it is square, rotating electric machine 2 drives drive block 6 to rotate, and drive block 6 drives drive rod 7 to rotate, and then passes through 7 band of connecting rod
It is dynamic to hold out against first 13 rotation, while drive rod 7 can also be moved left and right relative to drive block 6, the outer cover of drive block 6 is equipped with the first peace
Block 11 is filled, the first mounting blocks 11 are mounted on the inside of shell 1, and the middle part of the first mounting blocks 11 is circular hole, and drive block 6 is rotatablely installed
In the first mounting blocks 11, the first mounting blocks 11 are used to reinforce the axial stability of drive block 6, the other end welding of drive rod 7
There is a connecting rod 8, the outer cover of connecting rod 8 is equipped with the second mounting blocks 12, and the second mounting blocks 12 are mounted on the inside of shell 1, and second
The middle part of mounting blocks 12 is circular hole, and drive block 6 is rotatably installed in the second mounting blocks 12, and the second mounting blocks 12 are for reinforcing connection
The axial stability of bar 8, the other end of connecting rod 8, which is equipped with, holds out against first 13, and the shape for holding out against first 13 is to spray on taper and the conical surface
It is coated with rubber coating, rubber coating can effectively increase the frictional force for holding out against head, effectively prevent the stainless steel tube held out against to skid, shell
The inside of body 1 is equipped with electric telescopic rod 3 by mounting plate 5, is provided with pushing plate 9 in the mobile bar 4 of electric telescopic rod 3, pushes away
9 place plane of movable plate is vertical with the central axes of electric telescopic rod 3, the central axes of electric telescopic rod 3, connecting rod 8 and rotating electric machine 2
It is parallel to each other, the shape of pushing plate 9 is semi-circular shape and central axes are overlapped with the central axes of connecting rod 8, is provided in connecting rod 8
Stop collar 10, the quantity of stop collar 10 is two and is located at the left and right sides of pushing plate 9, and electric telescopic rod 3, which drives, to be pushed
Plate 9 moves left and right, and pushing plate 9 cooperates stop collar 10 that connecting rod 8 is driven to move left and right, and then realization holds out against first 13 flexible function
Can, the left end of shell 1 is additionally provided with mounting ring 14, is easily installed entire rotary extension device.
When in use: rotating electric machine 2 drives drive block 6 to rotate, and drive block 6 drives drive rod 7 to rotate, and then passes through connection
The drive of bar 7 holds out against first 13 rotation, while drive rod 7 can also be moved left and right relative to drive block 6, and electric telescopic rod 3, which drives, to be pushed
Plate 9 moves left and right, and pushing plate 9 cooperates stop collar 10 that connecting rod 8 is driven to move left and right, and then realization holds out against first 13 rotary extension
Function, the left end of shell 1 are additionally provided with mounting ring 14, are easily installed entire rotary extension device, hold out against first 13 shape as cone
Rubber coating is coated in shape and the conical surface, rubber coating can effectively increase the frictional force for holding out against head, effectively prevent being held out against not
The steel pipe that becomes rusty skids, and the first mounting blocks 11 are used to reinforce the axial stability of drive block 6, and the second mounting blocks 12 are for reinforcing connecting rod
8 axial stability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rotary extension device, including shell (1), it is characterised in that: rotating electric machine (2) are installed in the shell (1),
It is equipped on the output shaft of rotating electric machine (2) drive block (6), the inner hollow of drive block (6) is simultaneously slidably fitted with drive rod
(7), the other end of the drive rod (7) is welded with connecting rod (8), and the other end of connecting rod (8), which is equipped with, holds out against head (13), institute
The inside for stating shell (1) is equipped with electric telescopic rod (3) by mounting plate (5), is set in the mobile bar (4) of electric telescopic rod (3)
It is equipped with pushing plate (9), plane where pushing plate (9) is vertical with the central axes of electric telescopic rod (3), electric telescopic rod (3), connection
The central axes of bar (8) and rotating electric machine (2) are parallel to each other, and the shape of pushing plate (9) is semi-circular shape and central axes and connecting rod
(8) central axes are overlapped, and restraining position ring block (10) are arranged in connecting rod (8), and the quantity of stop collar (10) is two and is located at
The left and right sides of pushing plate (9), the left end of shell (1) are additionally provided with mounting ring (14).
2. a kind of rotary extension device according to claim 1, it is characterised in that: the outside of the drive block (6) is circle
The cross section of cylindricality, drive block (6) inner cavity is square, and the cross section of drive rod (7) is also square.
3. a kind of rotary extension device according to claim 2, it is characterised in that: the outside of the drive block (6) is arranged
Have the first mounting blocks (11), the first mounting blocks (11) are mounted on the inside of shell (1), and the middle part of the first mounting blocks (11) is circle
Hole, drive block (6) are rotatably installed in the first mounting blocks (11).
4. a kind of rotary extension device according to claim 1, it is characterised in that: the shape for holding out against head (13) is cone
Rubber coating is coated on shape and the conical surface.
5. a kind of rotary extension device according to claim 1, it is characterised in that: the outside of the connecting rod (8) is arranged
Have the second mounting blocks (12), the second mounting blocks (12) are mounted on the inside of shell (1), and the middle part of the second mounting blocks (12) is circle
Hole, drive block (6) are rotatably installed in the second mounting blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976805.3U CN208451248U (en) | 2018-06-25 | 2018-06-25 | A kind of rotary extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976805.3U CN208451248U (en) | 2018-06-25 | 2018-06-25 | A kind of rotary extension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208451248U true CN208451248U (en) | 2019-02-01 |
Family
ID=65169617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976805.3U Active CN208451248U (en) | 2018-06-25 | 2018-06-25 | A kind of rotary extension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208451248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772763A (en) * | 2019-02-22 | 2019-05-21 | 长沙天下创新科技有限公司 | A kind of deburring cleaning machine for machining |
-
2018
- 2018-06-25 CN CN201820976805.3U patent/CN208451248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772763A (en) * | 2019-02-22 | 2019-05-21 | 长沙天下创新科技有限公司 | A kind of deburring cleaning machine for machining |
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