CN206298681U - A kind of racket string wrapping machine - Google Patents
A kind of racket string wrapping machine Download PDFInfo
- Publication number
- CN206298681U CN206298681U CN201621271784.2U CN201621271784U CN206298681U CN 206298681 U CN206298681 U CN 206298681U CN 201621271784 U CN201621271784 U CN 201621271784U CN 206298681 U CN206298681 U CN 206298681U
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- CN
- China
- Prior art keywords
- tension pulley
- heart yearn
- limited post
- wrapping machine
- racket string
- 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.)
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Abstract
The utility model discloses a kind of racket string wrapping machine, including frame, actinobacillus wheel, multiple Yarn-spinning spindles, spool, take-up pulley, directive wheel is rotatably connected in the frame of actinobacillus wheel side, limited post is provided with frame between actinobacillus wheel and directive wheel, the side of limited post upper end is provided with the mounting groove for limiting heart yearn position diagonally downward, tension pulley is arranged with limited post, lower tension pulley, the gap passed through for heart yearn is formed between upper tension pulley and lower tension pulley, the upper end of limited post is provided with the actuator for making tension pulley have downward tension pulley movement tendency.The utility model has advantages below and effect：Spring imparts tension pulley has the trend being intended to towards lower tension pulley side so that upper tension pulley can compress the heart yearn passed through from mounting groove, so as to ensure tension force of the heart yearn in transmission；Heart yearn can also be deviate from transmission during the emergency such as high strung of the tension from mounting groove simultaneously, it is to avoid heart yearn breaks because tension force is too big.
Description
Technical field
The utility model is related to weave production equipment, more particularly to a kind of racket string wrapping machine.
Background technology
Racket string wrapping machine is the equipment for weaving the racket string of badminton racquet, also referred to as braiding machine or braiding
, can be woven in multi-strand yarns above one heart yearn by machine, so as to produce the racket string of badminton racquet.
At present, in the market Authorization Notice No. is CN2368862, and authorized announcement date is the Chinese patent on March 15 in 2000
A kind of weaving brand ambler machine is disclosed, belongs to weaving loom, including spiral braiding telecontrol equipment, guiding braiding control device, line needle
And retracting device；And a concave arc is made on line needle, concave arc is connected to needle position and makes wire circular hole, and ribbon is compiled according to this
Selvedge line be exported via concave arc, the circular hole of line needle, this will not off-line the characteristics of and make quality be stabilized and reduce people
Member's operating pressure, the spiral of braiding machine with it is multiple it is juxtaposed have more line morphology, each spiral must impose different colors, ribbon
Color is more rich and the change of lap line time is also extended.
This weaving brand ambler machine away from racket string winding line communicate, simply racket string wrapping machine is for weaving
Be line, the weaving brand ambler machine can not be adjusted to the tension force of ribbon, during braiding, if the tension force of ribbon is smaller,
Ribbon can be caused in the contraction of definite shape, so as to influence the final quality of production.
Utility model content
The purpose of this utility model is to provide a kind of racket string wrapping machine that can be adjusted to the tension force of heart yearn.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of racket string winding
Machine, including frame, be rotatably connected in frame and be wound with heart yearn actinobacillus wheel, multiple Yarn-spinning spindle, be fixed on Yarn-spinning spindle
The spool of yarn, take-up pulley are gone up and be wound with, directive wheel, position are rotatably connected in the frame of the actinobacillus wheel side
Limited post is provided with the frame between the actinobacillus wheel and the directive wheel, the side of the limited post upper end inclines
The down-set mounting groove having for limiting heart yearn position, is arranged with tension pulley, lower tension pulley on the limited post, it is described on
The gap passed through for heart yearn is formed between tension pulley and the lower tension pulley, the upper end of the limited post is provided with and makes on described
Tension pulley has the actuator of the movement tendency to the lower tension pulley.
By using such scheme, heart yearn is taken turns after spreading out of from spinning, by the mounting groove on limited post, while heart yearn is worn
The gap crossed in the middle of tension pulley and lower tension pulley, then altered course by directive wheel, when then at Yarn-spinning spindle, with spool
On yarn be woven together, finally wind on take-up pulley.When heart yearn is by between upper tension pulley and lower tension pulley, heart yearn
When more loose, because actuator causes that tension pulley has the trend towards the motion of lower tension pulley, so that heart yearn is in transmission
Collapse tightly to keep its tension force；At the same time, if tension force of the heart yearn in transmission is too big, heart yearn also can be with larger power（Greatly
In actuator to the active force of upper tension pulley and making a concerted effort for upper tension pulley gravity）Tension pulley is directed away from lower tension pulley in driving
Direction is moved, so that heart yearn can be deviate from from the mounting groove of limited post, prevents heart yearn in transmission because tension force is tightly breaking very much.
It is of the present utility model to be further arranged to：The actuator is included and is fixed in the middle part of the limited post upper surface
Screw rod, the end cap being threaded on screw rod, the spring being set on the screw rod, one end of the spring are contradicted on described
The upper surface of tension pulley and the other end are contradicted in the lower surface of the end cap.
By using such scheme, one end of spring contradicts and is contradicted in end cap in the upper surface of upper tension pulley and the other end
Lower surface so that spring has an active force to upper tension pulley so that upper tension pulley has becoming towards the motion of lower tension pulley
Gesture；Simultaneously by changing position of the end cap on screw rod, it becomes possible to change the elastic deformation that spring occurs, so as to change spring
To upper tension pulley initial forces so that there is upper tension pulley bigger power to be pressed downward heart yearn, so as to change regulation heart yearn
Sphere of action during power.
It is of the present utility model to be further arranged to：The upper surface of the upper tension pulley is provided with for lower spring end insertion
Annular spacing groove.
By using such scheme, because the lower end of spring is built-in in the annular spacing groove of upper tension pulley so that bullet
Spring will not bend when deforming upon, be not in because spring bends and caused by spring to the active force of upper tension pulley
Unstable phenomenon.
It is of the present utility model to be further arranged to：The week side of boss of the end cap is evenly distributed with tread plate.
By using such scheme, the tread plate on end cap can increase the coefficient of friction of end cover surface such that it is able to
End cap is facilitated to be rotated on screw rod, sphere of action when realizing changing regulation heart yearn tension force.
It is of the present utility model to be further arranged to：The week side of boss of the limited post is vertically arranged with locating piece, the upper tension force
The first locating slot matched with the locating piece is provided with the inside of disk, is provided with the inside of the lower tension pulley and the positioning
The second locating slot that block matches.
By using such scheme, the first locating slot in the distribution of locating piece on limited post and upper tension pulley, lower
The second locating slot on power disk matches so that upper tension pulley and lower tension pulley will not be rotated on limited post, it is to avoid upper
Spring is driven to be distorted the phenomenon of deformation when power disk is rotated.
It is of the present utility model to be further arranged to：Erected in the frame between the actinobacillus wheel and the mounting post
Installing plate directly is provided with, the pilot hole passed through for heart yearn is provided with the installing plate, the pilot hole maintains an equal level in the installation
The middle part of groove.
Maintained an equal level in the middle part of mounting groove by using such scheme, pilot hole so that heart yearn is entered into after passing through pilot hole
When in mounting groove, heart yearn is substantially horizontal.Following two situations are avoided the occurrence of, when the position of pilot hole is higher, heart yearn is passed through
After pilot hole, tension pulley can be pushed against near the side of pilot hole so that upper tension pulley run-off the straight, cause tension pulley
Compared with portion's stabilization；Or to pilot hole position it is relatively low when, heart yearn be contradict in lower tension pulley near one end of pilot hole, cause
The contact area of tension pulley and heart yearn reduces, so that effect when influenceing to adjust tension force.Do not have between mounting post and directive wheel
Installing plate and pilot hole are set so that when heart yearn tension force in itself is larger, can deviate from from the opening of mounting groove, can alleviate
The tension force of heart yearn, in case of emergency avoids heart yearn from being broken because tension force is too big.
It is of the present utility model to be further arranged to：Pottery wire set is embedded with the pilot hole.
By using such scheme, the coefficient of friction on pottery wire set surface is smaller so that pottery wire is enclosed within can be right
In the premise that heart yearn is oriented to, it is also possible to reduce the frictional force between heart yearn and pottery wire set, the table of heart yearn can be protected
Face preserves from.
It is of the present utility model to be further arranged to：It is recessed that the two ends of the directive wheel the week side of boss have been recessed annular towards middle part
Groove.
By using such scheme, the annular groove on directive wheel so that directive wheel when being altered course to heart yearn, core
Line will not be skidded off from directive wheel.
In sum, the utility model has the advantages that：Spring imparts tension pulley to be had towards lower tension force
The trend that disk side is intended to so that upper tension pulley can compress the heart yearn passed through from mounting groove, so as to ensure heart yearn in transmission
When tension force；Heart yearn can also be deviate from, it is to avoid heart yearn is because opening in transmission during the emergency such as high strung of the tension from mounting groove simultaneously
Power breaks greatly very much.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, for embodying overall structure；
Fig. 2 is the partial enlarged drawing at A in the utility model Fig. 1, for embodying positioned at upper limit disk, lower limit Pan Chu
Annexation；
Fig. 3 is the Structure explosion diagram of limited post, upper limit disk, lower limit disk and actuator in the utility model.
In figure：1st, frame；2nd, actinobacillus wheel；3rd, Yarn-spinning spindle；4th, spool；5th, take-up pulley；6th, directive wheel；61st, annular groove；
7th, limited post；71st, mounting groove；72nd, locating piece；8th, upper tension pulley；81st, annular spacing groove；82nd, the first locating slot；9th, lower tension force
Disk；91st, the second locating slot；10th, actuator；101st, screw rod；102nd, end cap；1021st, tread plate；103rd, spring；11st, installing plate；
111st, pilot hole；112nd, pottery wire set.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
It is as illustrated in figs. 1 and 2, a kind of racket string wrapping machine, including organic frame 1, rotated by bearing pin in the lower end of frame 1
Four actinobacillus wheels 2 are connected with, heart yearn is wound around on actinobacillus wheel 2, and also four are rotatably connected to by bearing pin in the lower end of frame 1
Individual directive wheel 6, each directive wheel 6 and each actinobacillus wheel 2 are one-to-one, and it is backward that heart yearn changes direction by directive wheel 6
Upper transmission, multiple Yarn-spinning spindles 3 are provided with the upper end of frame 1, when heart yearn is transmitted upwards, are installed in the week side of boss per one heart yearn
Have 16 Yarn-spinning spindles 3, the spool 4 on Yarn-spinning spindle 3 be for winding yarn, heart yearn transmit during, 16 stock yarns
Line is wrapped on 1 strand of heart yearn, so as to form badminton racquet line, is finally collected on take-up pulley 5.
As shown in Figures 2 and 3, the two ends of the week side of boss of directive wheel 6 have been recessed annular groove 61 towards middle part, at the same
A limited post 7 is welded with frame 1 between directive wheel 6 and actinobacillus wheel 2, is opened up the upper surface of limited post 7 is downward-sloping
There is a mounting groove 71 passed through for heart yearn.The locating piece 72 of vertical distribution is wholely set in the week side of boss of limited post 7, spacing
Lower tension pulley 9 and upper tension pulley 8 are arranged with post 7 successively, are offered on the inwall of lower tension pulley 9 and matched with locating piece 72
The second locating slot 91, offered on the inwall of upper tension pulley 8 with locating piece 72 match the first locating slot 82, locating piece 72
Match with the first locating slot 82, the second locating slot 91 respectively so that upper tension pulley 8 and lower tension pulley 9 can not be carried out in the circumferential
Rotate.Heart yearn is through the gap upper tension pulley 8 and lower tension pulley 9 in transmission.
It is provided with the upper surface of limited post 7 simultaneously and causes that upper tension pulley 8 has the movement tendency of tension pulley 9 under
Actuator 10.The actuator 10 includes the screw rod 101 being fixedly connected in the middle part of the upper surface of limited post 7, the position that screw rod 101 is fixed
Put non-interference with the aperture position of mounting groove 71；Actuator 10 also includes the end cap for being threaded in the upper end of screw rod 101
102, it is evenly distributed with tread plate 1021 in the week side of boss of end cap 102；Actuator 10 also includes one end and contradicts in upper tension pulley 8
Upper surface and the other end contradict the spring 103 in the lower surface of end cap 102, and the spring 103 is in Pagoda-shaped, while at upper
The upper surface of power disk 8 offers the annular spacing groove 81 of the lower end of ammunition feed spring 103 insertion.
As shown in Figures 2 and 3, the installing plate in vertical shape is welded with the frame 1 between actinobacillus wheel 2 and mounting post
11, the pilot hole 111 passed through for heart yearn is offered on installing plate 11, at the position of pilot hole 111 and the middle part of mounting groove 71
Maintain an equal level so that heart yearn is substantially horizontal to be entered into mounting groove 71.A ceramics are embedded with pilot hole 111 simultaneously to lead
Line set 112, pottery wire set 112 can reduce frictional force when being contacted with heart yearn.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of racket string wrapping machine, including frame（1）, be rotatably connected on frame（1）Actinobacillus wheel that is upper and being wound with heart yearn
（2）, multiple Yarn-spinning spindles（3）, be fixed on Yarn-spinning spindle（3）Spool that is upper and being wound with yarn（4）, take-up pulley（5）, its feature
It is：Near the actinobacillus wheel（2）The frame of side（1）On be rotatably connected to directive wheel（6）, positioned at the actinobacillus wheel
（2）With the directive wheel（6）Between the frame（1）On be provided with limited post（7）, the limited post（7）The side of upper end
The mounting groove for limiting heart yearn position is provided with diagonally downward（71）, the limited post（7）On be arranged with tension pulley（8）、
Lower tension pulley（9）, the upper tension pulley（8）With the lower tension pulley（9）Between be formed with the gap passed through for heart yearn, the limit
Position post（7）Upper end be provided with and make the upper tension pulley（8）With to the lower tension pulley（9）Movement tendency actuator
（10）.
2. a kind of racket string wrapping machine according to claim 1, it is characterised in that：The actuator（10）Include fixation
In the limited post（7）Screw rod in the middle part of upper surface（101）, be threaded in screw rod（101）On end cap（102）, be set in
The screw rod（101）On spring（103）, the spring（103）One end contradict the tension pulley on described（8）Upper surface and
The other end is contradicted in the end cap（102）Lower surface.
3. a kind of racket string wrapping machine according to claim 2, it is characterised in that：The upper tension pulley（8）Upper surface
It is provided with for the spring（103）The annular spacing groove of lower end insertion（81）.
4. a kind of racket string wrapping machine according to claim 3, it is characterised in that：The end cap（102）The week side of boss it is uniform
Tread plate is distributed with（1021）.
5. a kind of racket string wrapping machine according to claim 1, it is characterised in that：The limited post（7）The week side of boss it is vertical
It is provided with locating piece（72）, the upper tension pulley（8）Inner side be provided with and the locating piece（72）The first locating slot for matching
（82）, the lower tension pulley（9）Inner side be provided with and the locating piece（72）The second locating slot for matching（91）.
6. a kind of racket string wrapping machine according to claim 1, it is characterised in that：Positioned at the actinobacillus wheel（2）With it is described
The frame between mounting post（1）On be vertically arranged with installing plate（11）, the installing plate（11）On be provided with and worn for heart yearn
The pilot hole crossed（111）, the pilot hole（111）Maintain an equal level in the mounting groove（71）Middle part.
7. a kind of racket string wrapping machine according to claim 6, it is characterised in that：The pilot hole（111）Inside it is embedded with
Pottery wire set（112）.
8. a kind of racket string wrapping machine according to claim 1, it is characterised in that：The directive wheel（6）The two ends of the week side of boss
Annular groove has been recessed towards middle part（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271784.2U CN206298681U (en) | 2016-11-24 | 2016-11-24 | A kind of racket string wrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271784.2U CN206298681U (en) | 2016-11-24 | 2016-11-24 | A kind of racket string wrapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298681U true CN206298681U (en) | 2017-07-04 |
Family
ID=59211531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621271784.2U Expired - Fee Related CN206298681U (en) | 2016-11-24 | 2016-11-24 | A kind of racket string wrapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411483A (en) * | 2018-05-19 | 2018-08-17 | 丹阳市益讯机械有限公司 | Carbon fiber identical tension unwinds weft rack |
| CN114473096A (en) * | 2022-03-18 | 2022-05-13 | 慨而慷精密科技(江苏)有限公司 | Electrode wire control device of electric spark wire cutting machine tool |
-
2016
- 2016-11-24 CN CN201621271784.2U patent/CN206298681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411483A (en) * | 2018-05-19 | 2018-08-17 | 丹阳市益讯机械有限公司 | Carbon fiber identical tension unwinds weft rack |
| CN114473096A (en) * | 2022-03-18 | 2022-05-13 | 慨而慷精密科技(江苏)有限公司 | Electrode wire control device of electric spark wire cutting machine tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20201124 |