CN108404369A - A kind of racket wire stretcher - Google Patents
A kind of racket wire stretcher Download PDFInfo
- Publication number
- CN108404369A CN108404369A CN201810439617.1A CN201810439617A CN108404369A CN 108404369 A CN108404369 A CN 108404369A CN 201810439617 A CN201810439617 A CN 201810439617A CN 108404369 A CN108404369 A CN 108404369A
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- China
- Prior art keywords
- drag hook
- frame
- racket
- bracing wire
- rack
- 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.)
- Granted
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- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000014759 maintenance of location Effects 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
- A63B51/14—Arrangements for stringing, e.g. for controlling the tension of the strings during stringing
- A63B51/16—Apparatus for stringing while manufacturing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Wire Processing (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of racket wire stretchers, including rack, the frame retention mechanism in rotation setting rack and the thread tensioning mechanism positioned at frame retention mechanism side, and frame retention mechanism is securable and the frame for being woven with racket string is worn in fixation；Thread tensioning mechanism is equipped with the drag hook component towards frame retention mechanism, drag hook component can hook up bending section of the racket string around the home on frame, thread tensioning mechanism sliding is arranged in rack, and drag hook component follows thread tensioning mechanism movement that can pull the bending section of racket string, makes racket string pulling-over on frame；Frame retention mechanism is equipped with a pair and is respectively used to clamp the bracing wire component of two exit of racket string, the sliding of bracing wire component is arranged on frame retention mechanism, sliding bracing wire component can pull out margin of the racket string in frame, compared with prior art, the present invention reaches the processing of mechanization stringing, processing efficiency is improved, while ensureing that the tensile stress numerical value of each horizontal line and vertical line is uniform, Improving The Quality of Products.
Description
【Technical field】
The present invention relates to the technical field of racket tension device, especially a kind of racket wire stretcher.
【Background technology】
It in racket, is worn in cyclic annular frame by flexible racket string and weaves netted striking surface, and batted
Suitable degree of pulling-over state is presented in face, allows to generate effective kicking function, and sportsman is easy to control the sphere after batting
Heading, the pulling-over degree of striking surface depend on racket string wear be configured to striking surface when, racket string Tensile acts on institute's shape
At tensile stress numerical value.
Racket string wear the process of knitting usually by be accomplished manually or machinery complete, such as promulgated by the State Council in Patent No. 201510153879.8
Bright patent discloses racket automatic threader, is made of horizontal line and vertical line by wearing to be made into racket string across the perforation of frame
It is netted, as shown in figure 5, racket string, which passes through, will form the bending section on frame around the home when two neighboring perforation.Meanwhile racket
Line, due to the presence of bending section, still fails pulling-over state in frame when pulling the both ends of racket string, has a large amount of more
The racket string of remaining length is in frame.Perforation has drag effect, therefore the tensile stress numerical value of racket string Tensile to racket string
It is not corresponding with the pulling-over degree needed for striking surface, when pulling racket string energetically, it can also cause racket string damaged, or even disconnected
It splits, therefore, stringing processing need to be carried out to it.
Stringing in currently available technology is handled usually by being accomplished manually, by holding the bending on tweezers gripping frame
Section, gives direction corresponding tensile stress the single horizontal line or vertical line of striking surface, enables its pulling-over, and pull out racket string respectively
The additional length in frame, this kind of working method, processing efficiency is low, and the tensile stress numerical value of single horizontal line or vertical line is difficult to protect
Card is uniform, causes racket of poor quality, it is difficult to meet the requirements.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of racket wire stretcher, can reach
Mechanization stringing processing so that racket string pulling-over improves processing efficiency and product quality in frame.
To achieve the above object, the present invention proposes a kind of racket wire stretcher, including the machine is arranged in rack, rotation
Frame retention mechanism on frame and the thread tensioning mechanism positioned at frame retention mechanism side, the frame retention mechanism can be opened
The frame for being woven with racket string is worn in tight and fixation；The thread tensioning mechanism is equipped with the drag hook component towards the frame retention mechanism,
The drag hook component can hook up bending section of the racket string around the home on frame, and the thread tensioning mechanism sliding is arranged in the machine
On frame, the drag hook component follows thread tensioning mechanism movement that can pull the bending section of the racket string, makes racket string pulling-over in frame
On；The frame retention mechanism is equipped with a pair and is respectively used to clamp the bracing wire component of two exit of racket string, the stay wire groups
Part sliding is arranged on frame retention mechanism, and margin of the racket string in frame can be pulled out by sliding the bracing wire component.
Preferably, the frame retention mechanism includes the pedestal and be horizontally set on bottom that rotation is fixed in the rack
Mounting table on seat and for placing frame, the mounting table both sides are arranged locating piece, are offered on the locating piece and accommodate institute
The groove of racket string is stated, the locating piece is slidably installed on the base and is connect with fastening cylinder, and the fastening cylinder can
The locating piece is driven to move, so that interior be lining in the inner wall of frame and secure it on mounting table.
Preferably, the thread tensioning mechanism includes the mounting base being connected in the rack and for connecting the drag hook group
The slip base of part, the slip base bottom are equipped with horizontally disposed drag hook guide rail, and the mounting base is equipped with and is led with the drag hook
The drag hook slide that rail is slidably matched, the drag hook guide rail are equipped with drag hook rack distributed along its length, the mounting base
It is equipped with the drag hook gear for being driven rotation by drag hook motor and being engaged with the drag hook rack, institute can be made by rotating the drag hook gear
Stating drag hook component follows slip base to do traverse motion.
Preferably, the drag hook component includes the drag hook for having the drag hook of connecting rod and being connected on the slip base
One end of cylinder, the connecting rod is rotatably connected on the slip base, and rotating the connecting rod can be such that the drag hook puts
It moves to hook up the bending section of racket string, piston rod and the connecting rod of the drag hook cylinder are drivingly connected, and stretch the drag hook
The piston rod of cylinder can drive the drag hook to swing.
Preferably, the drag hook side is equipped with conflict block, the end when end face of the conflict block is pulled with the drag hook
Face is in the same plane, moves slip base towards the frame retention mechanism, the conflict block can be made to be contacted with frame outer wall.
Preferably, being slidably fitted with trigger board in the slip base, the conflict block and drag hook component are each attached to institute
It states in trigger board, the end of the trigger board is connected with sensing connector, and the slip base is equipped with and is provided for the drag hook cylinder
The sensor of working signal, the conflict block can be such that the trigger board is slided in slip base after being contacted with racket outer wall, so that
The sensing connector triggers the sensor, and then controls the drag hook cylinder operation.
Preferably, the bracing wire component includes setting bracing wire cylinder on the base and for clamping racket string
The air-actuated jaw of exit, the air-actuated jaw are fixed on bracing wire seat, and the bracing wire seat is equipped with bracing wire guide rail, the pedestal
It is equipped with the bracing wire slide coordinated with the bracing wire guide rail, the bracing wire cylinder is drivingly connected with the bracing wire seat, the bracing wire
Cylinder can drive the bracing wire seat to be moved along bracing wire rail length direction, so that the air-actuated jaw is done backwards to frame retention mechanism
Bracing wire action.
Preferably, support arm of the pedestal through upwardly extending is equipped with down pressing seat, the down pressing seat is equipped with several perpendicular
The lower air cylinder being directly distributed, nylon pressure head is connected on the piston rod of the lower air cylinder, and the lower air cylinder can drive described
Nylon pressure head presses to the mounting table.
Preferably, the thread tensioning mechanism rotation is fixed in the rack, close to drag hook component in the mounting base
One end is fixed on through shaft rotation in the rack, and the other end of the mounting base is equipped with the compensation gear of arcuation, the rack
It is equipped with by the compensation master gear of small electromotor driving rotation, the compensation master gear and compensation gear intermeshing, rotates institute
State compensation master gear can the mounting base swung along shaft, to adjust the operative orientation of the drag hook component.
Preferably, being equipped with the compensation limit shaft extended downwardly in the mounting base, it is equipped on the compensation limit shaft
Limited roller, the rack are equipped with compensation position-limited rail corresponding with flank of tooth radian in the compensation gear, the compensation limit
The limiting slot being slidably matched with the limited roller is offered on rail, the mounting base can be sent out centered on shaft along limiting slot
It is raw to swing.
Beneficial effects of the present invention：Compared with prior art, frame retention mechanism of the present invention, which is fixed, waits for wearing for stringing processing
It is woven with the frame of racket string, bending section of the racket string around the home on frame is hooked up using drag hook component, by thread tensioning mechanism in machine
Sliding on frame, to give bending section to corresponding tensile stress so that the root horizontal line or vertical line are in pulling-over state, and the root
The margin pulled out in root horizontal line or vertical line can follow adjacent horizontal line or vertical line further to pull out frame, with frame retention mechanism
Rotation in rack so that drag hook component pulls horizontal line and vertical line by root so that racket string forms striking surface on frame,
Finally by the sliding of bracing wire component by the margin of whole racket string from frame, reach mechanization stringing processing, improve
Processing efficiency, while ensureing that the tensile stress numerical value of each horizontal line and vertical line is uniform, Improving The Quality of Products.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of another angle of the present invention；
Fig. 3 is the structural schematic diagram of thread tensioning mechanism in the present invention；
Fig. 4 is the structural schematic diagram of frame retention mechanism in the present invention；
Fig. 5 is the structural schematic diagram of racket in the prior art；
In figure：1- racks, 2- frames, 3- exits, 4- pedestals, 5- mounting tables, 6- locating pieces, 7- grooves, 8- fasten gas
Cylinder, 9- bending sections, 21- mounting bases, 22- slip bases, 23- drag hooks guide rail, 24- drag hooks slide, 25- drag hooks rack, 26- drag hook electricity
Machine, 27- drag hooks gear, 31- connecting rods, 32- drag hooks, 33- drag hooks cylinder, 34- conflict blocks, 35- trigger boards, 36- sensing connector,
37- sensors, 41- bracing wires cylinder, 42- air-actuated jaws, 43- bracing wires seat, 44- bracing wires guide rail, 45- bracing wires slide, 46- supports
Arm, 47- down pressing seats, 48- lower air cylinders, 49- nylon pressure head, 51- shafts, 52- compensation gear, 53- compensation master gear, 54- are mended
Repay limit shaft, 55- limited rollers, 56- compensation position-limited rail, 57- limiting slots.
【Specific implementation mode】
Refering to fig. 1 to Fig. 4, the present invention includes rack 1, rotates the frame retention mechanism being arranged in the rack 1 and position
Thread tensioning mechanism in frame retention mechanism side, the frame retention mechanism is securable and the bat for being woven with racket string is worn in fixation
Frame 2；The thread tensioning mechanism is equipped with the drag hook component towards the frame retention mechanism, and the drag hook component can hook up the ball
The line bending section on frame 2 around the home is clapped, the thread tensioning mechanism sliding is arranged in the rack 1, and the drag hook component follows
Thread tensioning mechanism moves the bending section that can pull the racket string, makes racket string pulling-over on frame 2；On the frame retention mechanism
It is respectively used to clamp the bracing wire component of two exit 3 of racket string equipped with a pair, the bracing wire component sliding setting is fastened in frame
In mechanism, margin of the racket string in frame 2 can be pulled out by sliding the bracing wire component.
Specifically, the frame retention mechanism includes the pedestal 4 and be horizontally set on bottom that rotation is fixed in the rack 1
Mounting table 5 on seat 4 and for placing frame 2, the wherein rotational angle of pedestal 4 is corresponding with the interval of adjacent perforated in frame,
The shape of mounting table 5 corresponding with the shape of frame is in ellipticity, and locating piece 6, the locating piece is arranged in 5 both sides of the mounting table
Offer the groove 7 for accommodating the racket string on 6, the locating piece 6 be slidably mounted on the pedestal 4 and with fastening cylinder 8
Connection, the fastening cylinder 8 can drive the locating piece 6 to move, so that interior be lining in the inner wall of frame 2 and secure it within placement
On platform 5.6 Relative distribution of locating piece controls locating piece 6 backwards to movement in the both sides of mounting table 5, using fastening cylinder 8, can expand
Its spacing distance to achieve the purpose that the interior inner wall for being lining in frame 2, while being worn in frame 2 in the racket string of horizontal line or vertical line
Groove 7 is crossed, fastening firmness can be improved, while guiding role is played when stringing is processed for racket string.
Specifically, the thread tensioning mechanism includes the mounting base 21 being connected in the rack 4 and for connecting the drag hook
The slip base 22 of component, 22 bottom of the slip base be equipped with horizontally disposed drag hook guide rail 23, the mounting base 21 be equipped with
The drag hook slide 24 that the drag hook guide rail 23 is slidably matched, the drag hook guide rail 23 are equipped with drag hook distributed along its length
Rack 25, the mounting base 21 are equipped with the drag hook gear for being driven rotation by drag hook motor 26 and being engaged with the drag hook rack 25
27, rotating the drag hook gear 27 can make the drag hook component that slip base 22 be followed to do traverse motion.Utilize drag hook motor
26 independent driving drag hook gears 27 rotate, to drive slip base 22 to do the reciprocating motion towards frame retention mechanism, with control
The tensile stress of bracing wire in drag hook component, and then ensure that every horizontal line and vertical line all have identical pulling-over degree in racket string.
Specifically, the drag hook component includes having the drag hook 32 of connecting rod 31 and being connected on the slip base 22
One end of drag hook cylinder 33, the connecting rod 31 is rotatably connected on the slip base 22, and institute can be made by rotating the connecting rod 31
It states drag hook 32 to occur to swing to hook up the bending section of racket string, piston rod and the connecting rod 31 of the drag hook cylinder 33 drive
The piston rod of connection, the drag hook cylinder 33 that stretches can drive the drag hook 32 to swing.Between connecting rod 31 and drag hook 32
With angle, when connecting rod 31 provides power by drag hook cylinder 33 to be swung, drag hook 32 will be driven to swing, complete to draw
Hook 32 hooks up the purpose of the bending section of racket string.
Specifically, 32 side of the drag hook is equipped with conflict block 34, the end face of the conflict block 34 is pulled with the drag hook 32
When end face it is in the same plane, towards the frame retention mechanism movement slip base 22 can make the conflict block 34 and frame
2 outer walls contact.During slip base 22 is to frame retention mechanism movement so that drag hook 32 hooks up racket string, 34 energy of conflict block
It is enough to be adjacent to frame 2 prior to drag hook 32, to ensure smoothly hook up the bending section of racket string after drag hook 32 is swung, prevent drag hook 32
It takes and sets on frame so that conflict block 34 reaches the function of limit.
Specifically, being slidably fitted with trigger board 35 in the slip base 22, the sliding of trigger board 35 is nested in slip base 22,
And both ends are stretched out out of slip base 22, the conflict block 34 and drag hook component are each attached to the trigger board 35 and are fastened close to frame
On one end of mechanism, the other end of the trigger board 35 is connected with sensing connector 36, and it is the drawing that the slip base 22, which is equipped with,
Hook cylinder 33 provides the sensor 37 of working signal, and sensor 37 is displacement sensor, and the conflict block 34 connects with 2 outer wall of racket
It can make the sliding in slip base 22 of the trigger board 35 after touch, so that the sensing connector 36 triggers the sensor 37, in turn
The drag hook cylinder 33 is controlled to work.With this structure, when slip base 22, conflict block 34 can be adjacent to frame prior to drag hook 32
2 push trigger board 35 that it is made to sense connector 36 in turn moves to sensor 37, and then trigger sensor 37, and drag hook cylinder 33 is made to connect
It is worked by working signal.
Specifically, the bracing wire component includes the bracing wire cylinder 41 being arranged on the pedestal 4 and for clamping racket
The air-actuated jaw 42 of line exit, the air-actuated jaw 42 are fixed on bracing wire seat 43, and the bracing wire seat 43 is led equipped with bracing wire
Rail 44, the pedestal 4 are equipped with the bracing wire slide 45 coordinated with the bracing wire guide rail 44, the bracing wire cylinder 41 and the bracing wire
Seat 43 is drivingly connected, and the bracing wire cylinder 41 can drive the bracing wire seat 43 to be moved along 44 length direction of bracing wire guide rail, so that institute
State the bracing wire action that air-actuated jaw 42 does frame retention mechanism backwards.Air-actuated jaw 42 by clamp racket string exit 3, when
After thread tensioning mechanism completes stringing processing to frame, the margin of each transverse direction or vertical line will converge on the exit 3 of racket string,
After pushing bracing wire seat 43 to move using bracing wire cylinder 41, you can the extra racket string of racket string exit 3 is completely pulled out frame.
Specifically, support arm 46 of the pedestal 4 through upwardly extending is equipped with down pressing seat 47, if the down pressing seat 47 is equipped with
The lower air cylinder 48 being distributed vertically is done, nylon pressure head 49, the lower air cylinder are connected on the piston rod of the lower air cylinder 48
48 can drive the nylon pressure head 49 to press to the mounting table 5.Lower air cylinder 48 controls nylon pressure head 49 and pushes, so that ball
It claps line to fix relative to 32 one end of drag hook, places racket string and cause whole movement during stringing, and tensile stress is caused to go out
Existing deviation.
Specifically, the thread tensioning mechanism rotation is fixed in the rack 1, close to drag hook component in the mounting base 21
One end is fixed on through the rotation of shaft 51 in the rack 1, and the other end of the mounting base 21 is equipped with the compensation gear 52 of arcuation, institute
It states rack 1 to be equipped with by the compensation master gear 53 of small electromotor driving rotation, small electromotor (not shown) is fixed on 1 bottom of rack
Portion, the compensation master gear 53 are intermeshed with compensation gear 52, and rotating the compensation master gear 53 can 21 edge of the mounting base
Shaft 51 is swung, to adjust the operative orientation of the drag hook component.Since frame 2 is in ellipticity, after its rotation, drag hook
32 bending sections that can not be right against required stringing processing make installation using compensation master gear 53 and compensation 52 gearing of gear
Seat 21 is swung along shaft 51, to reach 32 angle compensation of drag hook.
Specifically, being equipped with the compensation limit shaft 54 extended downwardly in the mounting base 21, covered on the compensation limit shaft 54
It is equipped with limited roller 55, the rack 1 is equipped with compensation position-limited rail 56 corresponding with flank of tooth radian in the compensation gear 52, institute
It states and offers the limiting slot 57 being slidably matched with the limited roller 55 on compensation position-limited rail 56, the mounting base 21 can be to turn
It is swung along limiting slot 57 centered on axis 51.The cooperation for compensating position-limited rail 56 and limited roller 55, in conjunction with the use of shaft 51,
Fixed function is played to mounting base 21, can flexibly be swung.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of racket wire stretcher, it is characterised in that：The frame being arranged on the rack (1) including rack (1), rotation is tight
Gu mechanism and the thread tensioning mechanism positioned at frame retention mechanism side, the frame retention mechanism is securable and fixed wear is knitted
There is the frame (2) of racket string；The thread tensioning mechanism is equipped with the drag hook component towards the frame retention mechanism, the drag hook group
Part can hook up bending section (9) of the racket string around the home on frame (2), and the thread tensioning mechanism sliding is arranged in the rack
(1) on, the drag hook component follows thread tensioning mechanism movement that can pull the bending section (9) of the racket string, and racket string pulling-over is made to exist
On frame (2)；The frame retention mechanism is equipped with a pair and is respectively used to clamp the bracing wire component of two exit of racket string (3),
The bracing wire component sliding is arranged on frame retention mechanism, and the racket string can be pulled out in frame by sliding the bracing wire component
(2) margin in.
2. a kind of racket wire stretcher according to claim 1, it is characterised in that：The frame retention mechanism includes turning
The dynamic pedestal (4) being fixed in the rack (1) and the mounting table for being horizontally set on pedestal (4) and be used to place frame (2)
(5), locating piece (6) is arranged in mounting table (5) both sides, and the groove for accommodating the racket string is offered on the locating piece (6)
(7), the locating piece (6) is slidably mounted on the pedestal (4) and is connect with fastening cylinder (8), and the fastening cylinder (8) can
Drive the locating piece (6) mobile, so that interior be lining in the inner wall of frame (2) and secure it on mounting table (5).
3. a kind of racket wire stretcher according to claim 1, it is characterised in that：The thread tensioning mechanism includes being connected to
Mounting base (21) on the rack (4) and the slip base (22) for connecting the drag hook component, slip base (22) bottom
Portion is equipped with horizontally disposed drag hook guide rail (23), and the mounting base (21) is equipped with and is slidably matched with the drag hook guide rail (23)
Drag hook slide (24), the drag hook guide rail (23) are equipped with drag hook rack (25) distributed along its length, the mounting base
(21) it is equipped with the drag hook gear (27) for being driven rotation by drag hook motor (26) and being engaged with the drag hook rack (25), rotates institute
Stating drag hook gear (27) can make the drag hook component that slip base (22) be followed to do traverse motion.
4. a kind of racket wire stretcher according to claim 3, it is characterised in that：The drag hook component includes having to connect
The drag hook (32) of extension bar (31) and the drag hook cylinder (33) being connected on the slip base (22), the one of the connecting rod (31)
End is rotatably connected on the slip base (22), and rotating the connecting rod (31) can make the drag hook (32) occur to swing to hook up
The bending section (9) of racket string, piston rod and the connecting rod (31) of the drag hook cylinder (33) are drivingly connected, the drawing of stretching
The piston rod of hook cylinder (33) can drive the drag hook (32) to swing.
5. a kind of racket wire stretcher according to claim 4, it is characterised in that：Drag hook (32) side is equipped with and supports
The end face when end face of contact block (34), the conflict block (34) is pulled with the drag hook (32) is in the same plane, towards institute
Stating frame retention mechanism movement slip base (22) can be such that the conflict block (34) is contacted with frame (2) outer wall.
6. a kind of racket wire stretcher according to claim 5, it is characterised in that：Sliding peace in the slip base (22)
Equipped with trigger board (35), the conflict block (34) and drag hook component are each attached in the trigger board (35), the trigger board
(35) end is connected with sensing connector (36), and the slip base (22) is equipped with provides work letter for the drag hook cylinder (33)
Number sensor (37), the conflict block (34) can make the trigger board (35) in slip base after being contacted with racket (2) outer wall
(22) sliding in so that the sensing connector (36) triggers the sensor (37), and then controls drag hook cylinder (33) work
Make.
7. a kind of racket wire stretcher according to claim 2, it is characterised in that：The bracing wire component includes that setting exists
Bracing wire cylinder (41) on the pedestal (4) and the air-actuated jaw (42) for clamping racket string exit (3), it is described pneumatic
Fixture (42) is fixed on bracing wire seat (43), and the bracing wire seat (43) is equipped with bracing wire guide rail (44), and the pedestal (4) is equipped with
With the bracing wire slide (45) of the bracing wire guide rail (44) cooperation, the bracing wire cylinder (41) connects with the bracing wire seat (43) driving
It connects, the bracing wire cylinder (41) can drive the bracing wire seat (43) to be moved along bracing wire guide rail (44) length direction, so that the gas
Dynamic fixture (42) does the bracing wire action backwards to frame retention mechanism.
8. a kind of racket wire stretcher according to claim 2, it is characterised in that：The pedestal (4) is through upwardly extending
Support arm (46) be equipped with down pressing seat (47), the down pressing seat (47) be equipped with several lower air cylinders (48) being distributed vertically, institute
It states and is connected with nylon pressure head (49) on the piston rod of lower air cylinder (48), the lower air cylinder (48) can drive the nylon pressure head
(49) mounting table (5) is pressed to.
9. a kind of racket wire stretcher according to claim 8, it is characterised in that：The thread tensioning mechanism rotation is fixed on
On the rack (1), the rack is fixed on through shaft (51) rotation in the mounting base (21) close to one end of drag hook component
(1) on, the other end of the mounting base (21) is equipped with the compensation gear (52) of arcuation, and the rack (1) is equipped with by compensation electricity
The compensation master gear (53) of machine driving rotation, the compensation master gear (53) is intermeshed with compensation gear (52), described in rotation
Compensation master gear (53) can the mounting base (21) swung along shaft (51), to adjust the work side of the drag hook component
To.
10. a kind of racket wire stretcher according to claim 9, it is characterised in that：It is equipped in the mounting base (21)
The compensation limit shaft (54) extended downwardly, is equipped with limited roller (55) on the compensation limit shaft (54), on the rack (1)
Equipped with compensation position-limited rail (56) corresponding with flank of tooth radian in the compensation gear (52), opened up on the compensation position-limited rail (56)
Have a limiting slot (57) being slidably matched with the limited roller (55), the mounting base (21) can centered on shaft (51) edge
Limiting slot (57) is swung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439617.1A CN108404369B (en) | 2018-05-09 | 2018-05-09 | Racket stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439617.1A CN108404369B (en) | 2018-05-09 | 2018-05-09 | Racket stranding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108404369A true CN108404369A (en) | 2018-08-17 |
| CN108404369B CN108404369B (en) | 2023-11-14 |
Family
ID=63138467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810439617.1A Active CN108404369B (en) | 2018-05-09 | 2018-05-09 | Racket stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108404369B (en) |
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| AT2982U2 (en) * | 1999-04-26 | 1999-08-25 | Nagler Hubert | BALL- PARTICULAR TENNIS RACKETS |
| CN104771877A (en) * | 2015-04-02 | 2015-07-15 | 厦门德欧赛特环保科技有限公司 | Automatic threader for racket |
| CN206355533U (en) * | 2016-12-24 | 2017-07-28 | 无锡明珠增压器制造有限公司 | A kind of racket threader |
| CN107158670A (en) * | 2017-07-18 | 2017-09-15 | 深圳市优锐利科技有限公司 | The automatic drawing machine of tennis racket, racket |
| CN208726671U (en) * | 2018-05-09 | 2019-04-12 | 绍兴尹创机械科技有限公司 | A kind of racket wire stretcher |
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2018
- 2018-05-09 CN CN201810439617.1A patent/CN108404369B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT2982U2 (en) * | 1999-04-26 | 1999-08-25 | Nagler Hubert | BALL- PARTICULAR TENNIS RACKETS |
| CN104771877A (en) * | 2015-04-02 | 2015-07-15 | 厦门德欧赛特环保科技有限公司 | Automatic threader for racket |
| CN206355533U (en) * | 2016-12-24 | 2017-07-28 | 无锡明珠增压器制造有限公司 | A kind of racket threader |
| CN107158670A (en) * | 2017-07-18 | 2017-09-15 | 深圳市优锐利科技有限公司 | The automatic drawing machine of tennis racket, racket |
| CN208726671U (en) * | 2018-05-09 | 2019-04-12 | 绍兴尹创机械科技有限公司 | A kind of racket wire stretcher |
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| Publication number | Publication date |
|---|---|
| CN108404369B (en) | 2023-11-14 |
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