CN207121718U - Screw mandrel pendulous device for spinning - Google Patents
Screw mandrel pendulous device for spinning Download PDFInfo
- Publication number
- CN207121718U CN207121718U CN201720728322.7U CN201720728322U CN207121718U CN 207121718 U CN207121718 U CN 207121718U CN 201720728322 U CN201720728322 U CN 201720728322U CN 207121718 U CN207121718 U CN 207121718U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- helicla flute
- commutator
- motor
- drive rod
- 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.)
- Expired - Fee Related
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 241001275902 Parabramis pekinensis Species 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
A kind of screw mandrel pendulous device for spinning, including fixed seat, motor, commutator and drive rod, motor is arranged in fixed seat, the output shaft of motor is connected with commutator transmission, the outer surface of commutator is provided with helicla flute, the drive rod can be relatively fixed seat and movably be arranged in fixed seat, one end of the drive rod is connected with the helicla flute of commutator, the other end of drive rod is connected with screw mandrel, when commutator is driven by motor and rotated, moved in the helicla flute of commutator so as to drive screw mandrel to move left and right one end of drive rod.Its advantage is：The rotational motion of motor is converted into drive rod moving left and right in the horizontal direction, so as to drive screw mandrel to be moved left and right with respect to spinning, because the moving direction of screw mandrel and the conveying direction of spinning are perpendicular, therefore abrasion of the spinning to screw mandrel can be reduced, extends the service life of screw mandrel, drive rod cyclically moves left and right, it is simple in construction, easy to make, fault rate is low, saves the energy.
Description
Technical field
Weaving device manufacture technology field is the utility model is related to, especially a kind of screw mandrel pendulous device for spinning.
Background technology
A kind of existing Patent No. CN201220027733.0 is entitled《A kind of wear-resisting screw mandrel dress of wide cut framing shaping machine
Put》Chinese utility model patent disclose a kind of wear-resisting lead screw device of wide cut framing shaping machine, including screw mandrel and be placed in silk
The screw mandrel support of support screw mandrel below bar, it is characterised in that：There are one layer of brasses, brasses internal diameter and silk between screw mandrel and the screw mandrel support
External diameter is identical in the middle part of bar, and brasses is by the semi-circular ring of powder smelting crystalline substance material manufacture.The utility model passes through on precursor lever bracket
Be configured with powder smelting it is brilliant be material brasses, being held in screw mandrel support prevents screw mandrel because curved same under own wt in the middle part of screw mandrel
When, also will not because of for a long time with the hard contact of screw mandrel and cause the rapid abrasion of screw mandrel to deform, ensureing forming machine amplitude modulation screw mandrel
In the case of normal operation, abrasion of the screw mandrel support to screw mandrel is greatly reduced, effectively extend Focusing on components uses the longevity
Life, ensure that the stability of production, has saved production cost.However, the device does not solve spinning to the wear problem of screw mandrel, shadow
Production stability is rung, therefore the structure of the device also needs further to improve.
The content of the invention
Technical problem to be solved in the utility model is to provide one kind for above-mentioned state of the art and be used for spinning
Screw mandrel pendulous device, present apparatus energy drive screw moves left and right with respect to spinning and reduces abrasion of the spinning to screw mandrel, extends silk
The service life of bar.
Technical scheme is used by the utility model solves above-mentioned technical problem：This screw mandrel pendulous device, its feature exist
In：Including fixed seat, motor, commutator and drive rod, the motor is arranged in fixed seat, the motor
The transmission of output shaft and commutator be connected, the outer surface of the commutator is provided with helicla flute, and the drive rod can be consolidated relatively
Reservation is movably arranged in fixed seat, and one end of the drive rod is connected with the helicla flute of commutator, the driving
The other end of bar is connected with screw mandrel, and when commutator is driven by motor and rotated, one end of the drive rod is being commutated
Moved in the helicla flute of device so as to drive screw mandrel to move left and right.
As an improvement, the right spiral that the helicla flute includes the left-hand screw groove of rotate counterclockwise and turned clockwise, institute
State left-hand screw groove to be symmetrical arranged along the vertical plane where commutator center line with right spiral, the left-hand screw groove and right-hand screw
The helicla flute that the bottom of groove is connected and is integrally formed, the intersection on the bottom top of the left-hand screw groove and right spiral are homogeneous
Connection and downward projection is in X character form structures.
Further improve, one end of the drive rod is preferably provided with contiguous block, and being provided with the contiguous block can be
The connecting rod slided in helicla flute, one end of the connecting rod is stretched out fixed seat and stretched into helicla flute, when helicla flute is with commutation
When device rotates, the end of connecting rod is moved along helicla flute.
Further improve, the end of the connecting rod is preferably provided with connection protuberance, and the top of the connection protuberance is wide
And root is narrow, the channel opening of the helicla flute is narrow and bottom is wide, the connection protuberance it is corresponding with helicla flute and can be along helicla flute
Slidably stretch into helicla flute.
Further improve, the downward projection of the connection protuberance is preferably in the isosceles trapezoid that base angle is 60~75 °.
As an improvement, being preferably provided with postive stop baffle in the fixed seat, limited location is set to slide on the postive stop baffle
Groove, the end of the connecting rod is stretched in helicla flute through limit sliding chutes, when helicla flute rotates with commutator, connecting rod
End moved along helicla flute and the body of rod of connecting rod is moved left and right along limit sliding chutes.
Further improve, the length of the limit sliding chutes is preferably 12~60cm.
As an improvement, be preferably arranged at intervals with attaching clamp in the fixed seat, in the attaching clamp holding fix
There is bearing, the inner ring of two bearings is nested with respectively passes through one of bearing in the both ends of commutator, one end of the commutator
Inner ring and be connected with the output shaft of motor.
Further improve, the motor is preferably fixed on the motor fixing frame of fixed mount sidepiece.
Compared with prior art, the utility model drives drive rod to be relatively fixed seat and moved left and right by commutator, so as to
Screw mandrel is moved left and right with respect to spinning, be the advantages of this structure：The rotational motion of motor is converted into drive rod to exist
Moving left and right in horizontal direction, so as to driving screw mandrel to move left and right with respect to spinning, moving direction and spinning due to screw mandrel
Conveying direction is perpendicular, therefore can reduce abrasion of the spinning to screw mandrel, extends the service life of screw mandrel；Helicla flute includes counterclockwise
The left-hand screw groove of rotation and the right spiral to turn clockwise, the left-hand screw groove is with right spiral along where commutator center line
Vertical plane be symmetrical arranged, the helicla flute that the left-hand screw groove is connected and is integrally formed with the bottom of right spiral is described
Left-hand screw groove is connected with the intersection on the bottom top of right spiral and downward projection is in X character form structures, connecting rod along
Left-hand screw groove or right spiral can enter the right spiral or left-hand screw groove being oppositely arranged when being moved to end, so that drive rod
Moving left and right for circulation is realized, simple in construction, easy to make, fault rate is low, saves the energy.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment；
Fig. 2 is Fig. 1 structure decomposition figure；
Fig. 3 is the front projection figure of undecomposed part in Fig. 2；
Fig. 4 is the top view of drive rod in Fig. 2；
Fig. 5 is the enlarged drawing of I parts in Fig. 4.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 5, the screw mandrel pendulous device of the present embodiment, including fixed seat 1, motor 2, the He of commutator 3
Drive rod 4, the motor 2 are arranged in fixed seat 1, and the output shaft of the motor 2 is connected with the transmission of commutator 3
Connect, the outer surface of the commutator 3 is provided with helicla flute 31, and the drive rod 4 can be relatively fixed seat 1 and movably be arranged on
In fixed seat 1, one end of the drive rod 4 is connected with the helicla flute 31 of commutator 3, the other end and silk of the drive rod 4
Bar is connected, when commutator 3 is driven by motor 2 and when rotating, the helicla flute of one end of the drive rod 4 in commutator 3
Moved in 31 so as to drive screw mandrel to move left and right.The helicla flute 31 includes the left-hand screw groove of rotate counterclockwise and turned clockwise
Right spiral, the left-hand screw groove is symmetrical arranged with right spiral along the vertical plane where commutator center line, the left side
The helicla flute 31 that helicla flute is connected and is integrally formed with the bottom of right spiral, the bottom of the left-hand screw groove and right spiral
The intersection on top is connected and downward projection is in X character form structures.One end of the drive rod 4 is provided with contiguous block 41, institute
State the connecting rod 5 that is provided with and can be slided in helicla flute 31 on contiguous block 41, one end of the connecting rod 5 stretch out fixed seat 1 and
Stretch into helicla flute 31, when helicla flute 31 rotates with commutator 3, the end of connecting rod 5 is moved along helicla flute 31.The connection
The end set of bar 5 has connection protuberance 51, and the top of the connection protuberance 51 is wide and root is narrow, the channel opening of the helicla flute 31
Narrow and bottom is wide, the connection protuberance 51 is corresponding with helicla flute 31 and can slidably be stretched into helicla flute 31 along helicla flute 31.
The downward projection of the connection protuberance 51 is in the isosceles trapezoid that base angle a is 60~75 °.Limiting block is provided with the fixed seat 1
Plate 6, limit sliding chutes 61 are provided with the postive stop baffle 6, and the end of the connecting rod 5 stretches to spiral shell through limit sliding chutes 61
In spin slot 31, when helicla flute 31 rotates with commutator 3, the end of connecting rod 5 is moved along helicla flute 31 and makes the bar of connecting rod 5
Body moves left and right along limit sliding chutes 61.The length L of the limit sliding chutes 61 is 12~60cm.It is arranged at intervals in the fixed seat 1
Have an attaching clamp 11, in the attaching clamp 11 holding be fixed with bearing 7, the inner ring of two bearings 7 is nested with commutator 3 respectively
Both ends, one end of the commutator 3 passes through one of the inner ring of bearing 7 and is connected with the output shaft of motor 2.Institute
Motor 2 is stated to be fixed on the motor fixing frame of fixed mount sidepiece.
Operation principle：Motor drives commutator to rotate, and the end of connecting rod is stretched into helicla flute, when commutator is with drive
When dynamic motor rotates, the end of connecting rod is moved along helicla flute, so that connecting rod is slided to the left or to the right in limit sliding chutes
It is dynamic, then drive drive rod to move left and right, the screw mandrel for making to be connected with drive rod moves left and right, due to screw mandrel moving direction with
The conveying direction of spinning is vertical, accordingly, it is capable to reduce abrasion of the spinning to screw mandrel in course of conveying, extend screw mandrel uses the longevity
Life.
Claims (9)
- A kind of 1. screw mandrel pendulous device for spinning, it is characterised in that：Including fixed seat (1), motor (2), commutator (3) it is arranged on drive rod (4), the motor (2) in fixed seat (1), the output shaft of the motor (2) and commutation Device (3) transmission is connected, and the outer surface of the commutator (3) is provided with helicla flute (31), and the drive rod (4) can be relatively fixed Seat (1) is movably arranged in fixed seat (1), one end of the drive rod (4) and helicla flute (31) phase of commutator (3) Connection, the other end of the drive rod (4) are connected with screw mandrel, when commutator (3) is driven by motor (2) and rotated, Moved in the helicla flute (31) of commutator (3) so as to drive screw mandrel to move left and right one end of the drive rod (4).
- 2. screw mandrel pendulous device according to claim 1, it is characterised in that：The helicla flute (31) includes rotate counterclockwise Left-hand screw groove and the right spiral that turns clockwise, the left-hand screw groove and right spiral are along perpendicular where commutator center line It is symmetrical arranged to plane, the helicla flute (31) that the left-hand screw groove is connected and is integrally formed with the bottom of right spiral is described Left-hand screw groove is connected with the intersection on the bottom top of right spiral and downward projection is in X character form structures.
- 3. screw mandrel pendulous device according to claim 2, it is characterised in that：One end of the drive rod (4) is provided with company Block (41) is connect, the connecting rod (5) that can be slided in helicla flute (31), the connecting rod (5) are provided with the contiguous block (41) One end stretch out fixed seat (1) and stretch into helicla flute (31), when helicla flute (31) rotates with commutator (3), connecting rod (5) End it is mobile along helicla flute (31).
- 4. screw mandrel pendulous device according to claim 3, it is characterised in that：The end set of the connecting rod (5) has company Convex portion (51) is connect, the top of the connection protuberance (51) is wide and root is narrow, and the channel opening of the helicla flute (31) is narrow and bottom is wide, The connection protuberance (51) is corresponding with helicla flute (31) and can slidably be stretched into helicla flute (31) along helicla flute (31).
- 5. screw mandrel pendulous device according to claim 4, it is characterised in that：The downward projection of the connection protuberance (51) is in Base angle (a) is 60~75 ° of isosceles trapezoid.
- 6. according to any described screw mandrel pendulous device of claim 3 to 5, it is characterised in that：It is provided with the fixed seat (1) Postive stop baffle (6), limit sliding chutes (61) is provided with the postive stop baffle (6), the end of the connecting rod (5) passes through spacing cunning Groove (61) and stretch in helicla flute (31), when helicla flute (31) rotates with commutator (3), the end of connecting rod (5) is along spiral shell Spin slot (31) is mobile and the body of rod of connecting rod (5) is moved left and right along limit sliding chutes (61).
- 7. screw mandrel pendulous device according to claim 6, it is characterised in that：The length (L) of the limit sliding chutes (61) is 12~60cm.
- 8. screw mandrel pendulous device according to any one of claims 1 to 5, it is characterised in that：It is spaced and sets on the fixed seat (1) Be equipped with attaching clamp (11), in the attaching clamp (11) holding be fixed with bearing (7), the inner ring of two bearings (7) covers respectively Put at the both ends of commutator (3), one end of the commutator (3) passes through one of the inner ring of bearing (7) and and motor (2) output shaft is connected.
- 9. screw mandrel pendulous device according to claim 6, it is characterised in that：The motor (2) is fixed on fixed mount On the motor fixing frame of sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728322.7U CN207121718U (en) | 2017-06-21 | 2017-06-21 | Screw mandrel pendulous device for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728322.7U CN207121718U (en) | 2017-06-21 | 2017-06-21 | Screw mandrel pendulous device for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121718U true CN207121718U (en) | 2018-03-20 |
Family
ID=61614108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728322.7U Expired - Fee Related CN207121718U (en) | 2017-06-21 | 2017-06-21 | Screw mandrel pendulous device for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786996A (en) * | 2018-05-23 | 2018-11-13 | 杨建州 | A kind of dining room residue food recycling equipment |
| CN109629888A (en) * | 2018-11-09 | 2019-04-16 | 安徽优步智能科技有限公司 | A kind of rod-type berth lock with charge function |
-
2017
- 2017-06-21 CN CN201720728322.7U patent/CN207121718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786996A (en) * | 2018-05-23 | 2018-11-13 | 杨建州 | A kind of dining room residue food recycling equipment |
| CN109629888A (en) * | 2018-11-09 | 2019-04-16 | 安徽优步智能科技有限公司 | A kind of rod-type berth lock with charge function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |