CN209259363U - A kind of winding mechanism - Google Patents
A kind of winding mechanism Download PDFInfo
- Publication number
- CN209259363U CN209259363U CN201822139350.2U CN201822139350U CN209259363U CN 209259363 U CN209259363 U CN 209259363U CN 201822139350 U CN201822139350 U CN 201822139350U CN 209259363 U CN209259363 U CN 209259363U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- freewheel clutch
- support sleeve
- support shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of winding mechanisms, including the first and second screw rod, power device, the first and second freewheel clutch, support shaft and wireline reel, the power device is connect with first screw rod one end through spherical pair, the first screw rod other end is connect with the first freewheel clutch outer ring, the inner ring of the first freewheel clutch other side is detachably connected with support shaft, axle sleeve outside support shaft connects wireline reel, the support shaft other end and the inner ring of the second freewheel clutch are detachably connected, and the outer ring of the second freewheel clutch other side is fixedly connected with screw rod；First screw rod is supported by the first support sleeve, and the second screw rod is supported by the second support sleeve, and the first support sleeve and the first screw rod, the second support sleeve and the second screw rod are respectively formed screw pair；First screw rod and the second screw flight are oppositely oriented.The mechanism eliminates the movement of wireguide in wireline reel screw simultaneously, has filled up the demand blank of the mobile restricted occasion up- coiler of wireguide, material winds are uniform, easily operated.
Description
Technical field
The utility model relates to coil class production field more particularly to wire rod automotive rolling mechanisms.
Background technique
Up- coiler winding displacement be usually from main shaft rotation, with the mode that back and forth moves axially of wireguide winding wire rod
Axis outer layer is able to arrange with helical wire form.But when the movement of wireguide is limited by occasion, this up- coiler is with regard to nothing
Method plays its function.Therefore need to design a kind of winding mechanism collection rotation and move back and forth in same component.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of winding machineries, and the machinery is in linear reciprocating motion
Meanwhile going back single direction rotation.
For this purpose, the technical solution of the utility model is as follows:
A kind of winding mechanism, including the first screw rod, make the first screw rod generate move back and forth power device, first surmount from
Clutch, support shaft, wireline reel, the second freewheel clutch and the second screw rod, the power device and first screw rod one end pass through
Spherical pair connection, the other end of the first screw rod are connect with the outer ring of first freewheel clutch, and the first freewheel clutch is another
The inner ring of side is detachably connected with the support shaft, winding axle sleeve is outside support shaft and the two is connected by key, support shaft it is another
The inner ring of one end and second freewheel clutch wants dismantling connection, the outer ring of the second freewheel clutch other side and the screw rod
It is fixedly connected；First screw rod is supported by the first support sleeve, and second screw rod is supported by the second support sleeve, the first support sleeve
With the first screw rod it, the second support sleeve and the second screw rod be respectively formed screw pair；First screw rod and the second screw flight
It is oppositely oriented.
The power device includes bracket, crank and connecting rod, and one end of the crank and the bracket are hinged, can be dynamic
Around holder pivots under the action of power source, the other end of crank and the connecting rod are hinged, the other end of connecting rod and first screw rod
Spherical pair connection.
It preferably, is rolling between first support sleeve and the first screw rod, between the second support sleeve and the second screw rod
Pearl worm drive.
First screw rod, the outer diameter of the second screw rod are identical.
In one embodiment of the utility model, screw thread on first screw rod is right-handed thread, on the second screw rod
Screw thread be left hand thread.In another embodiment, the screw thread on first screw rod is left hand thread, the spiral shell on the second screw rod
Line is right-handed thread.
The winding mechanism of the utility model uses slider-crank mechanism, and connecting rod is connect with sliding block spherical pair, makes sliding block
Realize that screw becomes screw rod.In addition, wireline reel is connected with screw rod, and while linear reciprocating motion, single direction
Rotation realized by the screw of screw rod with freewheel clutch.
Compared with existing mechanism, the utility model has the following beneficial effects:
1. realizing wireline reel screw using slider-crank mechanism, screw mechanism and freewheel clutch, wire rod is eliminated
The up- coiler demand blank of the mobile restricted occasion of wireguide has been filled up in the movement of guide plate；
2. the equal lead of screw thread of the screw and wireline reel two sides screw rod that wireline reel itself has twines wire rod
Around uniform；
3. due to using rolling screw, screw thread is not self-locking；
4. the winding mechanism structure is simple, at low cost, easily operated.
Detailed description of the invention
Fig. 1, Fig. 2 show structural schematic diagram of the winding mechanism of the utility model under different working condition.
Wherein:
1, bracket 2, crank 3, connecting rod 4, the first screw rod 5, the first freewheel clutch
6, pin 7, wireguide 8, support shaft 9, flat key 10, wireline reel
11, release pin 12, the second freewheel clutch 13, the second screw rod 14, third screw end head
15, the first support sleeve 16, the second support sleeve.
Specific embodiment
It is described in detail below in conjunction with winding mechanism of the drawings and specific embodiments to the utility model.
Embodiment 1
One embodiment of the utility model winding mechanism as depicted in figs. 1 and 2, the winding mechanism include the first screw rod
4, the first screw rod 4 is made to generate the power device moved back and forth, the first freewheel clutch 5, support shaft 8, wireline reel 10, second surmount
Clutch 12 and the second screw rod 13.
Specifically, the power device is connect with described first screw rod, 4 one end through spherical pair, the first screw rod 4 it is another
End is fixedly connected with the outer ring of the first freewheel clutch 5 by screw；The inner ring of first freewheel clutch 5 passes through with support shaft 8
Pin 6 is detachably connected；Wireline reel 10 is socketed outside support shaft 8, support shaft 8 is connect with wireline reel 10 by flat key 9, support shaft 8
The inner ring of the other end and the second freewheel clutch 12 is detachably connected by pin 11；The outer ring of second freewheel clutch 12 and screw rod
13 are fixedly connected by screw.First screw rod 4 is supported by the first support sleeve 14, and the second screw rod 13 is by the second support sleeve 15
Support, the first support sleeve 15 and the first screw rod 4, the second support sleeve 16 and the second screw rod 13 are respectively formed screw pair.First spiral shell
Bar and the second screw flight are oppositely oriented.The right end 14 of screw rod 13 is quadrangular with rounded corners.
The power device includes bracket 1, crank 2 and connecting rod 3, and one end of crank 2 and bracket 1 are hinged, can be in power
Around holder pivots under the action of source, the other end and connecting rod 3 of crank 2 are hinged, the spherical surface of the other end of connecting rod 3 and the first screw rod 4
Pair connection.
In the present embodiment, the screw thread on first screw rod 4 is right-handed thread, and the screw thread on the second screw rod 13 is left-handed
The outer diameter of screw thread and the first screw rod, the second screw rod is identical.
To reduce the friction between the first support sleeve 15 and the first screw rod 4, between the second support sleeve 16 and the second screw rod 13
Power between the first support sleeve and the first screw rod, preferably uses ball helical gearing between the second support sleeve and the second screw rod.
Embodiment 2
In the present embodiment, the screw thread on the first screw rod 4 is left hand thread, and the screw thread on the second screw rod 13 is right-handed thread,
Crank 2 first rotates counterclockwise, then rotates clockwise.
The working principle of the utility model winding mechanism is as follows:
Referring to Fig. 1, under the drive of power device, crank 2 is rotated, and then connecting rod 3 is driven to move；Connecting rod 3 and screw rod 4 pass through
Spherical pair connects, and the screw thread on screw rod 4 is right-handed thread, and under the action of connecting rod 3 and the first support sleeve 15, screw rod 4 moves right
It moves and rotates；Freewheel clutch 5 works, and wireline reel 10 is driven to move right and rotate in same direction simultaneously with screw rod 4.Freewheel clutch
12 outer ring is connected by screw to screw rod 13, the screw thread on screw rod 13 be left hand thread, screw rod 13 in company with wireline reel 10 to the right
Mobile, rotation direction and wireline reel 10 are on the contrary, freewheel clutch 12 dallies.
Referring to fig. 2, crank 2 continues to rotate, and then screw rod 4 is driven to be moved to the left, and rotation direction changes.Freewheel clutch 5
Idle running, but wireline reel 10, freewheel clutch 12 and screw rod 13 can be driven to be moved to the left together.13 rotation direction of screw rod changes, together
When, freewheel clutch 12 works, and wireline reel 10 is driven to rotate in same direction.
Referring to Fig.1 it is found that in above process, the rotation direction of wireline reel 10 remains unchanged.In winding mechanism work,
It can be by wire rod around on wireline reel 10 by wireguide 7.
It, can be mobile in the first screw rod 4, wireline reel 10, second screw rod 13 etc. when needing to dismantle wireline reel 10 and support shaft 8
Shut down when to left position, release pin 11, the second screw rod 13 rotated by the end 14 of the second screw rod 13, make the second screw rod 13 and
Freewheel clutch 12 moves right, and concedes space, then release pin 6, takes down wireline reel 10 and support shaft 8.
Claims (7)
1. a kind of winding mechanism, it is characterised in that: including the first screw rod (4), the first screw rod (4) is made to generate the power moved back and forth
Device, the first freewheel clutch (5), support shaft (8), wireline reel (10), the second freewheel clutch (12) and the second screw rod (13),
The power device is connect with described first screw rod (4) one end through spherical pair, the other end of the first screw rod (4) and described the
The outer ring of one freewheel clutch (5) connects, and the inner ring of the first freewheel clutch (5) other side and the support shaft (8) are detachable
Connection, wireline reel (10) cover support shaft (8) outside and the two is connected by key, the other end of support shaft (8) the second surpasses with described
The inner ring of more clutch (12) is detachably connected, and the outer ring and the screw rod (13) of the second freewheel clutch (12) other side are fixed
Connection；
First screw rod (4) is supported by the first support sleeve (15), and second screw rod (13) is supported by the second support sleeve (16),
First support sleeve (15) and the first screw rod (4), the second support sleeve (16) and the second screw rod (13) are respectively formed screw pair；
First screw rod and the second screw flight are oppositely oriented.
2. winding mechanism according to claim 1, it is characterised in that: the power device includes bracket (1), crank
(2) and connecting rod (3), one end and the bracket (1) of the crank (2) hingedly, can under the action of power source around holder pivots,
Hingedly, the spherical pair of the other end of connecting rod (3) and first screw rod (4) connects for the other end of crank (2) and the connecting rod (3)
It connects.
3. winding mechanism according to claim 2, it is characterised in that: first support sleeve (15) and the first screw rod (4)
Between, between the second support sleeve (16) and the second screw rod (13) be ball helical gearing.
4. winding mechanism according to claim 3, it is characterised in that: the support shaft (8) and wireline reel (10) are by putting down
Key (9) connection.
5. winding mechanism according to claim 4, it is characterised in that: first screw rod (4), the second screw rod (13) it is outer
Diameter is identical.
6. winding mechanism according to any one of claims 1-5, it is characterised in that: the spiral shell on first screw rod (4)
Line is right-handed thread, and the screw thread on the second screw rod (13) is left hand thread.
7. winding mechanism according to any one of claims 1-5, it is characterised in that: the spiral shell on first screw rod (4)
Line is left hand thread, and the screw thread on the second screw rod (13) is right-handed thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139350.2U CN209259363U (en) | 2018-12-19 | 2018-12-19 | A kind of winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139350.2U CN209259363U (en) | 2018-12-19 | 2018-12-19 | A kind of winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259363U true CN209259363U (en) | 2019-08-16 |
Family
ID=67560472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139350.2U Withdrawn - After Issue CN209259363U (en) | 2018-12-19 | 2018-12-19 | A kind of winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502406A (en) * | 2018-12-19 | 2019-03-22 | 天津农学院 | Winding mechanism |
| CN110894024A (en) * | 2019-12-13 | 2020-03-20 | 济南圣通电力线缆有限公司 | Cable winding device |
-
2018
- 2018-12-19 CN CN201822139350.2U patent/CN209259363U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502406A (en) * | 2018-12-19 | 2019-03-22 | 天津农学院 | Winding mechanism |
| CN110894024A (en) * | 2019-12-13 | 2020-03-20 | 济南圣通电力线缆有限公司 | Cable winding device |
| CN110894024B (en) * | 2019-12-13 | 2021-09-21 | 济南圣通电力线缆有限公司 | Cable winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |