CN203526402U - Handle winding mechanism of automatic acupuncture needle handle winding machine - Google Patents
Handle winding mechanism of automatic acupuncture needle handle winding machine Download PDFInfo
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- CN203526402U CN203526402U CN201320651277.1U CN201320651277U CN203526402U CN 203526402 U CN203526402 U CN 203526402U CN 201320651277 U CN201320651277 U CN 201320651277U CN 203526402 U CN203526402 U CN 203526402U
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Abstract
Disclosed is a handle winding mechanism of an automatic acupuncture needle handle winding machine. The handle winding mechanism is characterized in that a workpiece clamping device is arranged on the periphery of a rotation disk; a driving shaft is in transmission connection with a clip jackstay shaft through a first reciprocating rotation transmission mechanism; the fixed end of a clip supporting arm is fixed onto the clip jackstay shaft and the stretching-out end of the clip supporting arm stretches out of the clip jackstay shaft perpendicularly; a sliding base is in horizontal sliding connection with a machine frame of the handle winding machine; a clip mechanism comprises an upper gear, a lower gear, an upper clamping arm, a lower clamping arm and an elastic piece; a gear shaft of the upper gear is fixedly connected with the upper clamping arm, a gear shaft of the lower gear is fixedly connected with the lower clamping arm, a gap exists between the upper clamping arm and the lower clamping arm in the vertical direction and the clip supporting arm is located in the gap; after an upper module and a lower module are buckled together, a module groove is formed, and the module groove is used for containing a head-provided needle body of an acupuncture needle which is provided with a needle head; the elastic piece is located between the upper clamping arm and the lower clamping arm; the driving shaft is in transmission connection with a poking rod shaft through a second reciprocating rotation transmission mechanism so as to drive a poking rod to make contact with the sliding base. The handle winding mechanism of the automatic acupuncture needle handle winding machine can realize handle winding work, and is ingenious, flexible in action and stable in running.
Description
Technical field
The utility model belongs to automatic acupuncture needle handle winding machine field, be specially automatic acupuncture needle handle winding machine around handle mechanism, for carrying out around handle work filling scalp acupuncture acupuncture needle.
Background technology
Acupuncture needle comprises that needle body (being mainly draw point body) and person easy to use are affectedly bashful the needle handle of needle body, can operate needle body by needle handle, and human acupoint is twisted with the fingers, carried and the treatment such as thorn.Acupuncture needle is divided and can be divided into wire around handle pin, steel pipe handle pin and plastic handgrip pin etc. from the version of its needle handle.
Referring to Fig. 1 and Fig. 2, wire is around handle pin, first by a wire, at middle part, to be wound around a few (being generally three circles) to form silk ring 7, silk ring 7 both sides are extended with two wire segments 9,9 ', by the corresponding silk ring of the needle body of acupuncture needle 35 tail ends 7, two wire segments 9,9 ' be spirally wound on needle body 35 rears to certain length, on needle body 35, form around handle structure.
Early stage around handle work by manually completing, inefficiency, labour intensity is large, during work, the needle body of acupuncture needle is easy to prick worker's hand.On market, there is now automated machine device to replace artificial automatic acupuncture needle handle winding machine, also had the patent document of some this respects.In the technical scheme of existing automatic handle winding machine patent, around handle machine, there is a rotating disk, rotating disk rotates around vertical curve, centered by the center of circle of rotating disk, upwards distribute according to the order of sequence in rotating disk week wire feed station, wrapping wire ring station, send pin fill a station, around handle station, reconditioning station and blanking station etc.Along with the rotation of rotating disk, needle body and wire complete relevant work at each different station, finally form and have the acupuncture needle around handle structure.In rotating disk periphery, corresponding each station is provided with work holder.
Not but not having a detailed description around handle mechanism on opposing connection handle machine in existing patent, around handle mechanism, be positioned at and on handle machine, send next station of a pin dress station-around handle station, carry out around handle work for the scalp acupuncture of the dress acupuncture needle 5 to sending a pin dress station to complete the work of dress head.Referring to Fig. 3, this has filled scalp acupuncture acupuncture needle 5 and has had silk ring 7 and needle body 35, two wire segments 9,9 of silk ring 7 both sides ' after needle body 35 rear spiral windings a few (being generally Si Wuquan), stretch out to 35 liang of sides of needle body, needle body 8 is taken the lead in formation, be positioned at send a pin dress station subsequent processing around handle station, effect is: drive two wire segments 9,9 ' continue to be wound around along needle body 35 rears, until be wound into the number of turns of regulation, form specific length around handle structure.
Utility model content
The utility model provides a kind of automatic acupuncture needle handle winding machine around handle mechanism, can realize around handle work filling scalp acupuncture acupuncture needle, and mechanism is ingenious, flexible movements, stable, makes the more smooth high speed of the course of work around handle.
For achieving the above object, the technical solution adopted in the utility model is: a kind of automatic acupuncture needle handle winding machine is around handle mechanism, for carrying out around handle work filling scalp acupuncture acupuncture needle, this has filled scalp acupuncture acupuncture needle and has had silk ring and needle body, two wire segments of silk ring both sides are along needle body rear spiral winding after a few, to needle body two sides, stretch out, form and to take the lead needle body; Rotating disk around handle machine rotates around vertical curve, and described rotating disk periphery is provided with work holder, and for clamping the silk ring that fills scalp acupuncture acupuncture needle, work holder rotating support is on rotating disk, and turning cylinder is to level.
One driving shaft, it is rotation under drive unit drives, and this driving shaft, through the first reciprocating rotation transmission mechanism clip strut axle that is in transmission connection, drives this clip strut axle around horizontal line reciprocating rotary; The stiff end of one clip brace is fixed on clip strut axle, and external part goes out perpendicular to clip strut shaft extension; So that in clip strut axle when rotation, drives clip brace reciprocating rotation between upright state and level.
One sliding seat, horizontal slip is connected in handle machine frame, and this sliding seat is provided with a clip mechanism.Described clip mechanism comprise cog, lower gear, upper clip arm, lower clip arm and elastic component, wherein cog and be positioned at the top of lower gear, both all around horizontal line rotating support on sliding seat, and both engagements; On the wheel shaft cogging, be fixedly connected with upper clip arm, on the wheel shaft of lower gear, be fixedly connected with lower clip arm, upper clip arm correspondence is positioned at the top of lower clip arm, and upper clip arm and lower clip arm have gap on vertical, and described clip brace is arranged in this gap; Upper clip arm is provided with upper module, lower clip arm is provided with lower module, after upper module and lower module are involutory, there is a die cavity, this die cavity has the first opening and the second opening, described die cavity is for holding the needle body of taking the lead that fills scalp acupuncture acupuncture needle, and die cavity has and allows to take the lead the overdose space of needle body rotation, two wire segments are stretched out from the first opening of die cavity and the second opening; Described elastic component, between upper clip arm and lower clip arm, acts on the two direction of relative movement.
Described driving shaft, through the second reciprocating rotation transmission mechanism shift lever axis that is in transmission connection, drives this shift lever axis around vertical curve reciprocating rotary, and one end of a driving lever is connected on shift lever axis, and other end level contacts with sliding seat after stretching out.
During work, rotating disk rotates around vertical curve, drives the work holder in rotating disk periphery to turn to around handle station, and work holder clamps the silk ring that fills scalp acupuncture acupuncture needle, and the clip mechanism of needle body on sliding seat of taking the lead that fills scalp acupuncture acupuncture needle stretched out.
Simultaneously, clip brace is rotated to upright state by level, the external part of clip brace upwards promotes top link, force top link upwards to swing, drive the rotation that cogs, cog and drive the lower gear being meshed to rotate, drive lower swing arm to lower swing, clip mechanism opens, and upper module separates with lower module, elastic component stress deformation.
Now upper module and lower module are corresponding to the needle body of taking the lead that fills scalp acupuncture acupuncture needle, clip brace is rotated to level by upright state, stop upwards promoting top link, the elastic-restoring force of elastic component forces top link to lower swing, the drive rotation that cogs, cog and drive the lower gear being meshed to rotate, drive lower swing arm upwards to swing, clip mechanism clamps, upper module and lower module be involutory to be clamped and takes the lead needle body, to take the lead needle body and insert in die cavity, two wire segments are stretched out from the first opening of die cavity and the second opening.
Described work holder clamping silk encircles and is with movable wire to rotate around horizontal line, take the lead needle body and rotate in die cavity, cell wall through die cavity, the first opening of die cavity and the second opening of die cavity are to taking the lead the position-limiting action of needle body, and die cavity has and allows to take the lead the overdose space of needle body rotation, two wire segments are carried out around handle along taking the lead needle body spiral winding, form that length increases gradually around handle structure, should promote clip mechanism continuously and sliding seat moves backward because of its length increasing gradually around handle structure, when work holder stops the rotation, sliding seat stops moving backward, complete around handle work, and loop according to this.
Described driving shaft drives shift lever axis to be rotated in the forward through the second reciprocating rotation transmission mechanism, drives driving lever level to swing forward, and the other end of driving lever promotes sliding seat and travels forward, and to the corresponding work holder of clip mechanism, stops; Meanwhile, clip brace is rotated to upright state by level, and clip mechanism opens, and upper module separates with lower module; And when work holder clamping silk encircles and is with movable wire to rotate around horizontal line, described shift lever axis is reverse rotation immediately after stopping being rotated in the forward, drive driving lever level to swing and put in place backward, also stop the promotion forward to sliding seat, and be that next is prepared around handle operation cycle.
Related content in technique scheme is explained as follows:
1, in such scheme, being rotated in the forward of described shift lever axis, refers to and first determines that this direction of rotation is forward, and this is rotated in the forward, and direction swings forward with the level of driving lever and the proal direction of driving lever other end promotion sliding seat is all corresponding; And the reverse rotation of shift lever axis refers to by being rotated with the direction that is rotated in the forward contrary.
2, in such scheme, described clip brace is the first roller and the second roller being set up in parallel, and it is axial that the wheel shaft of the first roller and the second roller is all parallel to clip strut axle, and the core wheel line of the first roller and the second roller is axial perpendicular to clip strut axle.
3, in such scheme, described the first reciprocating rotation transmission mechanism comprises driving shaft cam, fork, clip strut pull bar and first connecting rod, described driving shaft cam is located on driving shaft, one end rotating support of fork is in handle machine frame, turning cylinder is to level, fork middle part is provided with the 3rd roller, the wheel rim of the 3rd roller contacts with the profile of driving shaft cam, clip strut pull rod shaft is to vertical setting, the lower end of the other end hinged clip strut pull bar of fork, one end of the hinged first connecting rod in upper end of clip strut pull bar, the other end of first connecting rod is fixedly connected with clip strut axle.
During work, driving shaft drives the rotation of driving shaft cam, drives fork up and down reciprocatingly to swing, then drives clip strut axle around horizontal line reciprocating rotary through clip strut pull bar and first connecting rod.
4, in such scheme, the described vertical guide pin bushing of establishing in handle machine frame, this vertical guide pin bushing is sheathed on clip strut pull bar, so that clip strut pull rod shaft is to vertical setting.
5, in such scheme, described sliding seat is plain bearing housing, describedly around handle machine frame, is provided with horizontal sliding bar, and described plain bearing housing is slidably connected on slide bar through a sliding bearing, so that sliding seat horizontal slip is connected in handle machine frame.
6, in such scheme, described the second reciprocating rotation transmission mechanism comprises bevel gear mechanism, described driving shaft connects plate axle in through this bevel gear mechanism driving, in drive, plate axle rotates around vertical curve, middle plate axle is provided with plate axis cam in, one end rotating support of one driving lever fork is in handle machine frame, turning cylinder is to vertically, one the 4th roller is established at the middle part of driving lever fork, the outer rim of the 4th roller contacts with the profile of middle plate axis cam, one end of the hinged driving lever first connecting rod of the other end of driving lever fork, one end of the hinged driving lever second connecting rod of the other end of this driving lever first connecting rod, the other end of this driving lever second connecting rod is fixedly connected with described driving lever.
During work, described driving shaft plate axle in bevel gear mechanism drives rotates around vertical curve, in drive, plate axis cam rotates, drive again driving lever fork reciprocally swinging in horizontal plane, and drive shift lever axis around vertical curve reciprocating rotary through driving lever first connecting rod and driving lever second connecting rod, drive driving lever reciprocally swinging in horizontal plane.
7, in such scheme, rotating support one driving lever gear on described sliding seat, the axle axial of this driving lever gear is vertical, and described driving lever slides and rolls with the wheel rim of driving lever gear and contacts, so that driving lever contacts with sliding seat.
8, in such scheme, described sliding seat pushes against screw and is connected around handle machine frame through one, when when rotation, this pushes against screw, can change sliding seat in the position in handle machine frame, so that sliding seat is adjustable with respect to the distance of work holder, can when debugging around handle machine, adjust sliding seat with respect to the position of work holder, avoid the broken needle acupuncture needle of damaging when handle.
9, in such scheme, described sliding seat and establish a stage clip between handle machine frame, this stage clip acts on sliding seat with respect in the horizontal slip direction around handle machine frame, so that work holder clamping silk ring carries out when the handle with respect to the clip mechanism on sliding seat, provide the elastic anchorage force of a horizontal direction.When work holder clamping silk ring carries out around handle, the elastic anchorage force of stage clip is closely wrapped on the needle body of acupuncture needle the wire one circle circle in clip mechanism.
The utility model operation principle is: during work, rotating disk rotates around vertical curve, drive the work holder in rotating disk periphery to turn to around handle station, work holder clamps the silk ring that fills scalp acupuncture acupuncture needle, and the clip mechanism of needle body on sliding seat of taking the lead that fills scalp acupuncture acupuncture needle stretched out.Simultaneously, clip brace is rotated to upright state by level, the external part of clip brace upwards promotes top link, force top link upwards to swing, drive the rotation that cogs, cog and drive the lower gear being meshed to rotate, drive lower swing arm to lower swing, clip mechanism opens, and upper module separates with lower module, elastic component stress deformation.Now upper module and lower module are corresponding to the needle body of taking the lead that fills scalp acupuncture acupuncture needle, clip brace is rotated to level by upright state, stop upwards promoting top link, the elastic-restoring force of elastic component forces top link to lower swing, the drive rotation that cogs, cog and drive the lower gear being meshed to rotate, drive lower swing arm upwards to swing, clip mechanism clamps, upper module and lower module be involutory to be clamped and takes the lead needle body, to take the lead needle body and insert in die cavity, two wire segments are stretched out from the first opening of die cavity and the second opening.Described work holder clamping silk encircles and is with movable wire to rotate around horizontal line, take the lead needle body and rotate in die cavity, cell wall through die cavity, the first opening of die cavity and the second opening of die cavity are to taking the lead the position-limiting action of needle body, and die cavity has and allows to take the lead the overdose space of needle body rotation, two wire segments are carried out around handle along taking the lead needle body spiral winding, form that length increases gradually around handle structure, should promote clip mechanism continuously and sliding seat moves backward because of its length increasing gradually around handle structure, when work holder stops the rotation, sliding seat stops moving backward, complete around handle work, and loop according to this.Described driving shaft drives shift lever axis to be rotated in the forward through the second reciprocating rotation transmission mechanism, drives driving lever level to swing forward, and the other end of driving lever promotes sliding seat and travels forward, and to the corresponding work holder of clip mechanism, stops; Meanwhile, clip brace is rotated to upright state by level, and clip mechanism opens, and upper module separates with lower module; And when work holder clamping silk encircles and is with movable wire to rotate around horizontal line, described shift lever axis is reverse rotation immediately after stopping being rotated in the forward, drive driving lever level to swing and put in place backward, also stop the promotion forward to sliding seat, and be that next is prepared around handle operation cycle.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, ingenious, the flexible movements, stable of the utility model mechanism, make around the course of work of handle at a high speed smooth.
2, the brace of the utility model clip is the first roller and the second roller being set up in parallel, and when promoting clip strut axle, the wheel face of roller and clip strut are coupling tactilely, are rolling friction, therefore can reduce to wear and tear.
3, rotating support one driving lever gear on the utility model sliding seat, driving lever contacts with the wheel rim of driving lever gear to realize and stirs, and is rolling friction, therefore can reduce wearing and tearing.
4, the utility model sliding seat is adjustable with respect to the distance of work holder, can when debugging around handle machine, adjust sliding seat with respect to the position of work holder, avoids the broken needle acupuncture needle of damaging when handle.
5, the utility model sliding seat and establish a stage clip between handle machine frame, this stage clip provides the elastic anchorage force of a horizontal direction.When work holder clamping silk ring carries out around handle, the elastic anchorage force of stage clip can make the wire one circle circle in clip mechanism closely be wrapped on the needle body of acupuncture needle, avoids occurring gap.
Accompanying drawing explanation
Fig. 1 is view when the corresponding wire silk of needle body ring starts to be wound around in background technology;
Fig. 2 be in background technology wire around the structural representation of handle pin;
Fig. 3 has filled the structural representation of scalp acupuncture acupuncture needle in background technology;
Fig. 4 is that the utility model automatic acupuncture needle handle winding machine is around the first stereogram of handle mechanism embodiment;
Fig. 5 is the A portion enlarged drawing of Fig. 4;
Fig. 6 is that the utility model automatic acupuncture needle handle winding machine is around the second stereogram of handle mechanism embodiment;
Fig. 7 is the stereogram of the utility model automatic acupuncture needle handle winding machine clip mechanism in handle mechanism embodiment.
In above accompanying drawing: 1. driving shaft; 2. driving shaft cam; 3. fork; 4. sliding seat; 5. filled scalp acupuncture acupuncture needle; 6. bevel gear mechanism; 7. a ring; 8. take the lead needle body; 9. wire segments; 9 '. wire segments; 10. clip brace; Plate axle in 11.; 12. driving lever second connecting rods; Plate axis cam in 13.; 14. cog; 15. lower gears; 16. work holders; 17. upper clip arms; 18. lower clip arms; 19. slide bars; 20. driving levers; 21. shift lever axis; 22. driving lever first connecting rods; 23. driving lever forks; 24. clip strut pull bars; 25. elastic components; 26. first rollers; 27. second rollers; 28. first connecting rods; 29. the 3rd rollers; 30. clip strut axles; 31. upper modules; 32. lower modules; 33. vertical guide pin bushings; 34. driving lever gears; 35. needle bodies; 36. rotating disks; 37. push against screw; 38. stage clips.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: shown in Fig. 4～7, a kind of automatic acupuncture needle handle winding machine is around handle mechanism, for carrying out around handle work filling scalp acupuncture acupuncture needle 5, this has filled scalp acupuncture acupuncture needle 5 and has had silk ring 7 and needle body 35, two wire segments 9 of silk ring 7 both sides, 9 ' along needle body 35 rear spiral windings, after a few, to 35 liang of sides of needle body, stretch out, form and take the lead needle body 8; Rotating disk 36 around handle machine rotates around vertical curve, and described rotating disk 36 peripheries are provided with work holder 16, and for clamping the silk ring 7 that fills scalp acupuncture acupuncture needle 5, work holder 16 rotating supports are on rotating disk 36, and turning cylinder is to level.
One driving shaft 1, it is rotation under drive unit drives, and this driving shaft 1, through the first reciprocating rotation transmission mechanism clip strut axle 30 that is in transmission connection, drives this clip strut axle 30 around horizontal line reciprocating rotary; The stiff end of one clip brace 10 is fixed on clip strut axle 30, and external part stretches out perpendicular to clip strut axle 30; So that during clip strut axle 30 rotation, drive clip brace 10 reciprocating rotation between upright state and level.
One sliding seat 4, horizontal slip is connected in handle machine frame, and this sliding seat 4 is provided with a clip mechanism.
Described clip mechanism comprise cog 14, lower gear 15, upper clip arm 17, lower clip arm 18 and elastic component 25,14 tops that are positioned at lower gear 15 that wherein cog, both all around horizontal line rotating support on sliding seat 4, and both engagements; Cog on 14 wheel shaft and be fixedly connected with upper clip arm 17, on the wheel shaft of lower gear 15, be fixedly connected with lower clip arm 18, upper clip arm 17 correspondences are positioned at the top of lower clip arm 18, and upper clip arm 17 has gap with lower clip arm 18 on vertical, and described clip brace 10 is arranged in this gap; Upper clip arm 17 is provided with upper module 31, lower clip arm 18 is provided with lower module 32, after upper module 31 is involutory with lower module 32, there is a die cavity, this die cavity has the first opening and the second opening, described die cavity for hold fill scalp acupuncture acupuncture needle 5 take the lead needle body 8, and die cavity has and allows to take the lead the overdose space of needle body 8 rotations, two wire segments 9,9 ' stretch out from the first opening of die cavity and the second opening; Described elastic component 25, between upper clip arm 17 and lower clip arm 18, acts on the two direction of relative movement.
Described driving shaft 1, through the second reciprocating rotation transmission mechanism shift lever axis 21 that is in transmission connection, drives this shift lever axis 21 around vertical curve reciprocating rotary, and one end of a driving lever 20 is connected on shift lever axis 21, and other end level contacts with sliding seat 4 after stretching out.
During work, rotating disk 36 rotates around vertical curve, drive the work holder 16 in rotating disk 36 peripheries to turn to around handle station, work holder 16 clamps the silk ring 7 that fills scalp acupuncture acupuncture needle 5, and the clip mechanism of needle body 8 on sliding seat 4 of taking the lead that fills scalp acupuncture acupuncture needle 5 stretched out.
Simultaneously, clip brace 10 is rotated to upright state by level, the external part of clip brace 10 upwards promotes top link 17, force top link 17 upwards to swing, drive 14 rotations that cog, the lower gear 15 that 14 drives that cog are meshed rotates, drive lower swing arm 18 to lower swing, clip mechanism opens, and upper module 31 separates with lower module 32, elastic component 25 stress deformations.
Now upper module 31 and lower module 32 are taken the lead needle body 8 corresponding to what fill scalp acupuncture acupuncture needle 5, clip brace 10 is rotated to level by upright state, stop upwards promoting top link 17, the elastic-restoring force of elastic component 25 forces top link 17 to lower swing, drive 14 rotations that cog, the lower gear 15 that 14 drives that cog are meshed rotates, drive lower swing arm 18 upwards to swing, clip mechanism clamps, upper module 31 and lower module 32 be involutory to be clamped and takes the lead needle body 8, to take the lead needle body 8 and insert in die cavity, two wire segments 9, 9 ' from the first opening of die cavity and the second opening, stretch out.
Described work holder 16 clamping silk rings 7 are also with movable wire ring 7 to rotate around horizontal line, take the lead needle body 8 and rotate in die cavity, cell wall through die cavity, the first opening of die cavity and the second opening of die cavity are to taking the lead the position-limiting action of needle body 8, and die cavity has and allows to take the lead the overdose space of needle body 8 rotations, make two wire segments 9, 9 ' along taking the lead needle body 8 spiral windings, carry out around handle, form that length increases gradually around handle structure, should promote continuously clip mechanism and sliding seat 4 moves backward because of its length increasing gradually around handle structure, when work holder 16 stops the rotation, sliding seat 4 stops moving backward, complete around handle work, and loop according to this.
Described driving shaft 1 drives shift lever axis 21 to be rotated in the forward through the second reciprocating rotation transmission mechanism, drives driving lever 20 levels to swing forward, and the other end of driving lever 20 promotes sliding seat 4 and travels forward, and to the corresponding work holder 16 of clip mechanism, stops; Meanwhile, clip brace 10 is rotated to upright state by level, and clip mechanism opens, and upper module 31 separates with lower module 32; And when work holder 16 clamping silk ring 7 and be with movable wire ring 7 when horizontal line rotates, reverse rotation immediately after described shift lever axis 21 stops being rotated in the forward, drive driving lever 20 levels to swing and put in place backward, also stop the promotion forward to sliding seat 4, and be that next is prepared around handle operation cycle.
Described the first reciprocating rotation transmission mechanism comprises driving shaft cam 2, fork 3, clip strut pull bar 24 and first connecting rod 28, described driving shaft cam 2 is located on driving shaft 1, one end rotating support of fork 3 is in handle machine frame, turning cylinder is to level, fork 3 middle parts are provided with the 3rd roller 29, the wheel rim of the 3rd roller 29 contacts with the profile of driving shaft cam 2, clip strut pull bar 24 axially vertically arranges, the lower end of the other end hinged clip strut pull bar 24 of fork 3, one end of the hinged first connecting rod 28 in upper end of clip strut pull bar 24, the other end of first connecting rod 28 is fixedly connected with clip strut axle 30.
During work, driving shaft 1 drives 2 rotations of driving shaft cam, drives fork 3 up and down reciprocatingly to swing, then drives clip strut axle 30 around horizontal line reciprocating rotary through clip strut pull bar 24 and first connecting rod 28.
The described vertical guide pin bushing 33 of establishing in handle machine frame, this vertical guide pin bushing 33 is sheathed on clip strut pull bar 24, so that clip strut pull bar 24 axially vertically arranges.
Described sliding seat 4 is plain bearing housing, describedly around handle machine frame, is provided with horizontal sliding bar 19, and described plain bearing housing is slidably connected on slide bar 19 through a sliding bearing, so that sliding seat 4 horizontal slips are connected in handle machine frame.
Described the second reciprocating rotation transmission mechanism comprises bevel gear mechanism 6, the described driving shaft 1 Jing Gai bevel gear mechanism 6 plate axle 11 in that is in transmission connection, in drive, plate axle 11 rotates around vertical curve, middle plate axle 11 is provided with plate axis cam 13 in, one end rotating support of one driving lever fork 23 is in handle machine frame, turning cylinder is to vertically, one the 4th roller is established at the middle part of driving lever fork 23, the outer rim of the 4th roller contacts with the profile of middle plate axis cam 13, one end of the hinged driving lever first connecting rod 22 of the other end of driving lever fork 23, one end of the hinged driving lever second connecting rod 12 of the other end of this driving lever first connecting rod 22, the other end of this driving lever second connecting rod 12 is fixedly connected with described shift lever axis 21.During work, described driving shaft 1 plate axle 11 in bevel gear mechanism 6 drives rotates around vertical curve, in drive, plate axis cam 13 rotates, drive again driving lever fork 23 reciprocally swinging in horizontal plane, and drive shift lever axis 21 around vertical curve reciprocating rotary through driving lever first connecting rod 22 and driving lever second connecting rod 12, drive driving lever 20 reciprocally swinging in horizontal plane.
Rotating support one driving lever gear 34 on described sliding seat 4, the axle axial of this driving lever gear 34 is vertical, and described driving lever 20 slides and rolls with the wheel rim of driving lever gear 34 and contacts, so that driving lever 20 contacts with sliding seat 4.
Described sliding seat 4 pushes against screw 37 and is connected around handle machine frame through one, when this pushes against screw 37 when rotation, can change sliding seat 4 in the position in handle machine frame, so that sliding seat 4 is adjustable with respect to the distance of work holder 16.
Described sliding seat 4 and establish a stage clip 38 between handle machine frame, this stage clip 38 acts on sliding seat 4 with respect in the horizontal slip direction around handle machine frame, so that work holder 16 clamping silk ring carries out when the handle with respect to the clip mechanism on sliding seat 4, provide the elastic anchorage force of a horizontal direction.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. an automatic acupuncture needle handle winding machine is around handle mechanism, for carrying out around handle work filling scalp acupuncture acupuncture needle (5), this has filled scalp acupuncture acupuncture needle (5) and has had silk ring (7) and needle body (35), two wire segments (9 of silk ring (7) both sides, 9 ') along needle body (35) rear spiral winding after a few, to needle body (35) two sides, stretch out, form and to take the lead needle body (8); Rotating disk (36) around handle machine rotates around vertical curve, it is characterized in that:
Described rotating disk (36) periphery is provided with work holder (16), has filled the silk ring (7) of scalp acupuncture acupuncture needle (5) for clamping, and work holder (16) rotating support is upper in rotating disk (36), and turning cylinder is to level;
One driving shaft (1), it is rotation under drive unit drives, and this driving shaft (1), through the first reciprocating rotation transmission mechanism clip strut axle (30) that is in transmission connection, drives this clip strut axle (30) around horizontal line reciprocating rotary; It is upper that the stiff end of one clip brace (10) is fixed on clip strut axle (30), and external part stretches out perpendicular to clip strut axle (30); So that in clip strut axle (30) when rotation, drives clip brace (10) reciprocating rotation between upright state and level;
One sliding seat (4), horizontal slip is connected in handle machine frame, and this sliding seat (4) is provided with a clip mechanism;
Described clip mechanism comprises cog (14), lower gear (15), upper clip arm (17), lower clip arm (18) and elastic component (25), wherein cog (14) be positioned at the top of lower gear (15), both are all upper in sliding seat (4) around horizontal line rotating support, and both engagements; Cog on the wheel shaft of (14) and be fixedly connected with upper clip arm (17), on the wheel shaft of lower gear (15), be fixedly connected with lower clip arm (18), upper clip arm (17) correspondence is positioned at the top of lower clip arm (18), and upper clip arm (17) has gap with lower clip arm (18) on vertical, and described clip brace (10) is arranged in this gap; Upper clip arm (17) is provided with upper module (31), lower clip arm (18) is provided with lower module (32), after upper module (31) is involutory with lower module (32), there is a die cavity, this die cavity has the first opening and the second opening, described die cavity be used for holding filled scalp acupuncture acupuncture needle (5) take the lead needle body (8), and die cavity has and allows to take the lead the overdose space of needle body (8) rotation, two wire segments (9,9 ') are stretched out from the first opening of die cavity and the second opening; Described elastic component (25) is positioned between upper clip arm (17) and lower clip arm (18), acts on the two direction of relative movement;
Described driving shaft (1) is through the second reciprocating rotation transmission mechanism shift lever axis (21) that is in transmission connection, drive this shift lever axis (21) around vertical curve reciprocating rotary, it is upper that one end of one driving lever (20) is connected in shift lever axis (21), and other end level contacts with sliding seat (4) after stretching out;
During work, rotating disk (36) rotates around vertical curve, drive the work holder (16) in rotating disk (36) periphery to turn to around handle station, work holder (16) clamps the silk ring (7) that fills scalp acupuncture acupuncture needle (5), and the clip mechanism of needle body (8) on sliding seat (4) of taking the lead that fills scalp acupuncture acupuncture needle (5) stretched out;
Simultaneously, clip brace (10) is rotated to upright state by level, the external part of clip brace (10) upwards promotes top link (17), force top link (17) upwards to swing, drive cog (14) to rotate, cog (14) drive the lower gear (15) being meshed to rotate, drive lower swing arm (18) to lower swing, clip mechanism opens, and upper module (31) separates with lower module (32), elastic component (25) stress deformation;
Now upper module (31) and lower module (32) are taken the lead needle body (8) corresponding to what fill scalp acupuncture acupuncture needle (5), clip brace (10) is rotated to level by upright state, stop upwards promoting top link (17), the elastic-restoring force of elastic component (25) forces top link (17) to lower swing, drive cog (14) rotate, the lower gear (15) that (14) drive that cogs is meshed rotates, drive lower swing arm (18) upwards to swing, clip mechanism clamps, upper module (31) and lower module (32) be involutory to be clamped and takes the lead needle body (8), to take the lead needle body (8) and insert in die cavity, two wire segments (9, 9 ') from the first opening of die cavity and the second opening, stretch out,
Described work holder (16) clamping silk ring (7) is also with movable wire ring (7) to rotate around horizontal line, take the lead needle body (8) and rotate in die cavity, cell wall through die cavity, the first opening of die cavity and the second opening of die cavity are to taking the lead the position-limiting action of needle body (8), and die cavity has and allows to take the lead the overdose space of needle body (8) rotation, make two wire segments (9, 9 ') along taking the lead needle body (8) spiral winding, carry out around handle, form that length increases gradually around handle structure, should promote continuously clip mechanism and sliding seat (4) moves backward because of its length increasing gradually around handle structure, when work holder (16) stops the rotation, sliding seat (4) stops moving backward, complete around handle work, and loop according to this,
Described driving shaft (1) drives shift lever axis (21) to be rotated in the forward through the second reciprocating rotation transmission mechanism, drive driving lever (20) level to swing forward, the other end of driving lever (20) promotes sliding seat (4) and travels forward, and to the corresponding work holder of clip mechanism (16), stops; Meanwhile, clip brace (10) is rotated to upright state by level, and clip mechanism opens, and upper module (31) separates with lower module (32); And encircle (7) and be with movable wire ring (7) when horizontal line rotates when work holder (16) clamps silk, reverse rotation immediately after described shift lever axis (21) stops being rotated in the forward, drive driving lever (20) level to swing and put in place backward, also stop the promotion forward to sliding seat (4), and be that next is prepared around handle operation cycle.
2. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: first roller (26) and second roller (27) of described clip brace (10) for being set up in parallel, it is axial that the wheel shaft of the first roller (26) and the second roller (27) is all parallel to clip strut axle (30), and the core wheel line of the first roller (26) and the second roller (27) is axial perpendicular to clip strut axle (30).
3. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: described the first reciprocating rotation transmission mechanism comprises driving shaft cam (2), fork (3), clip strut pull bar (24) and first connecting rod (28), described driving shaft cam (2) is located on driving shaft (1), one end rotating support of fork (3) is in handle machine frame, turning cylinder is to level, fork (3) middle part is provided with the 3rd roller (29), the wheel rim of the 3rd roller (29) contacts with the profile of driving shaft cam (2), clip strut pull bar (24) axially vertically arranges, the lower end of the other end hinged clip strut pull bar (24) of fork (3), one end of the hinged first connecting rod in upper end (28) of clip strut pull bar (24), the other end of first connecting rod (28) is fixedly connected with clip strut axle (30),
During work, driving shaft (1) drives driving shaft cam (2) rotation, drives fork (3) up and down reciprocatingly to swing, then drives clip strut axle (30) around horizontal line reciprocating rotary through clip strut pull bar (24) and first connecting rod (28).
4. automatic acupuncture needle handle winding machine according to claim 3 is around handle mechanism, it is characterized in that: the described vertical guide pin bushing (33) of establishing in handle machine frame, it is upper that this vertical guide pin bushing (33) is sheathed on clip strut pull bar (24), so that clip strut pull bar (24) axially vertically arranges.
5. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: described sliding seat (4) is plain bearing housing, describedly around handle machine frame, be provided with horizontal sliding bar (19), it is upper that described plain bearing housing is slidably connected to slide bar (19) through a sliding bearing, so that sliding seat (4) horizontal slip is connected in handle machine frame.
6. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: described the second reciprocating rotation transmission mechanism comprises bevel gear mechanism (6), described driving shaft (1) Jing Gai bevel gear mechanism (6) the plate axle (11) in that is in transmission connection, in drive, plate axle (11) rotates around vertical curve, middle plate axle (11) is provided with plate axis cam (13) in, one end rotating support of one driving lever fork (23) is in handle machine frame, turning cylinder is to vertically, one the 4th roller is established at the middle part of driving lever fork (23), the outer rim of the 4th roller contacts with the profile of middle plate axis cam (13), one end of the hinged driving lever first connecting rod (22) of the other end of driving lever fork (23), one end of the hinged driving lever second connecting rod (12) of the other end of this driving lever first connecting rod (22), the other end of this driving lever second connecting rod (12) is fixedly connected with described shift lever axis (21),
During work, described driving shaft (1) plate axle (11) in bevel gear mechanism (6) drives rotates around vertical curve, in drive, plate axis cam (13) rotates, drive again driving lever fork (23) reciprocally swinging in horizontal plane, and drive shift lever axis (21) around vertical curve reciprocating rotary through driving lever first connecting rod (22) and driving lever second connecting rod (12), drive driving lever (20) reciprocally swinging in horizontal plane.
7. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: the upper rotating support one driving lever gear (34) of described sliding seat (4), the axle axial of this driving lever gear (34) is vertical, described driving lever (20) slides and rolls with the wheel rim of driving lever gear (34) and contacts, so that driving lever (20) contacts with sliding seat (4).
8. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: described sliding seat (4) pushes against screw (37) and is connected around handle machine frame through one, when when rotation, this pushes against screw (37), can change sliding seat (4) in the position in handle machine frame, so that sliding seat (4) is adjustable with respect to the distance of work holder (16).
9. automatic acupuncture needle handle winding machine according to claim 1 is around handle mechanism, it is characterized in that: described sliding seat (4) and establish a stage clip (38) between handle machine frame, this stage clip (38) acts on sliding seat (4) with respect in the horizontal slip direction around handle machine frame, so that work holder (16) clamping silk ring carries out when the handle with respect to the clip mechanism on sliding seat (4), provide the elastic anchorage force of a horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651277.1U CN203526402U (en) | 2013-10-22 | 2013-10-22 | Handle winding mechanism of automatic acupuncture needle handle winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651277.1U CN203526402U (en) | 2013-10-22 | 2013-10-22 | Handle winding mechanism of automatic acupuncture needle handle winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203526402U true CN203526402U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651277.1U Withdrawn - After Issue CN203526402U (en) | 2013-10-22 | 2013-10-22 | Handle winding mechanism of automatic acupuncture needle handle winding machine |
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| CN (1) | CN203526402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521645A (en) * | 2013-10-22 | 2014-01-22 | 苏州医疗用品厂有限公司 | Handle winding mechanism of acupuncture needle automatic handle winding machine |
| CN111002263A (en) * | 2019-12-04 | 2020-04-14 | 彭胜 | Iron wire tightening machine for preassembling wire box |
-
2013
- 2013-10-22 CN CN201320651277.1U patent/CN203526402U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521645A (en) * | 2013-10-22 | 2014-01-22 | 苏州医疗用品厂有限公司 | Handle winding mechanism of acupuncture needle automatic handle winding machine |
| CN103521645B (en) * | 2013-10-22 | 2015-05-20 | 苏州医疗用品厂有限公司 | Handle winding mechanism of acupuncture needle automatic handle winding machine |
| CN111002263A (en) * | 2019-12-04 | 2020-04-14 | 彭胜 | Iron wire tightening machine for preassembling wire box |
| CN111002263B (en) * | 2019-12-04 | 2021-04-20 | 彭胜 | Iron wire tightening machine for preassembling wire box |
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