CN109920395A - A kind of violin string automatic winding cable machine - Google Patents
A kind of violin string automatic winding cable machine Download PDFInfo
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- CN109920395A CN109920395A CN201910168328.7A CN201910168328A CN109920395A CN 109920395 A CN109920395 A CN 109920395A CN 201910168328 A CN201910168328 A CN 201910168328A CN 109920395 A CN109920395 A CN 109920395A
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Abstract
A kind of violin string automatic winding cable machine, including rack, wire-arranging mechanism, the first driving mechanism for driving wire-arranging mechanism, steel wire elastic pulling force mechanism, the second driving mechanism for driving steel wire elastic pulling force mechanism, steel wire clamp system and third driving mechanism for driving steel wire clamp system.The principle of the invention: one end of pierce tap pearl head is fixed in steel wire elastic pulling force mechanism first, the other end of steel wire is fixed on steel wire clamp system, and the second driving mechanism and third driving mechanism drive simultaneously, and the rotation of steel wire can be realized；While steel wire rotates, the first driving mechanism driving wire-arranging mechanism is moved horizontally, and winding line skin can be realized and be wrapped in steel wire surface, when coiling, can two line wheels unwrapping wire simultaneously, realize that two winding line skins are simultaneously wound on steel wire.
Description
Technical field
The present invention relates to instrument recognition equipment, especially violin string winder.
Background technique
Traditional string winder is mainly used for instrument recognition industry, first generation cable machine structure such as Fig. 1 and Fig. 2 institute
Show, including motor 101, belt 102, synchronizing wheel 103, drive rod 104, rotation axis 105, line hook 106, spring wire hook 107 is removable
Dynamic transmission case 108 keeps revolving speed consistent with the other end wherein being equipped with synchronous belt in removable transmission case.Removable transmission case
It is mounted on screw rod 112 by connecting plate 109, swinging handle 111, moves removable transmission case 108 or so by umbrella tooth 110
It is dynamic.Its course of work mainly includes the following steps: (1) with the steel wire core 100 with pearl head, and one end with pearl head is hooked in bullet
Spring line hook 107 it is upper, other end by rotational line hook hook forming from steel wire on 106 online;(2) swinging handle 111 pass through screw rod
112, keep removable transmission case 108 mobile and hooks 106 with moving-wire, taut wire line 100；(3) motor is started, rotary power is through same
After step wheel accelerates, it is transmitted to drive rod, drive rod band moving-wire hook rotates, at this point, the revolving speed at steel wire both ends is consistent;(4) pedal control
The rotation of motor processed drives winding silk to wind along wire, and winding silk is manually held, and when being wound into wire tail end, makes motor
Stop, with disconnected winding silk is pulled, completes string production.The string that manual violin wrapping machine is produced has the following problems, 1) it is raw
Produce low efficiency, 2) when two winding silk wound side by side, artificial its compactness more difficult to control is also easy to produce waste product, and 3) due to there is transmission
Bar, needs more bearing, and noise is larger when high-speed cruising.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of violin string automatic winding cable machines, are suitable for violin qin
The automatic winding winding displacement of string, full-automatic high production efficiency are able to achieve two winding line wound side by side.
In order to solve the above technical problems, the technical scheme is that a kind of violin string automatic winding cable machine, including machine
Frame, wire-arranging mechanism, the first driving mechanism for driving wire-arranging mechanism, steel wire elastic pulling force mechanism, for driving steel wire elastic
The second driving mechanism, steel wire clamp system and the third driving mechanism for driving steel wire clamp system of tensile machine, it is described
Rack includes front vertical plate, back vertical plate and the guide rod being located between front vertical plate and back vertical plate, and the wire-arranging mechanism and the guide rod are sliding
Dynamic cooperation；The line that the wire-arranging mechanism includes movable plate, is vertically fixed on the positive mounting plate of movable plate, is located at movable plate upper end
Wheel assembly sets automatic broken string component on a mounting board and sets line pressing component on a mounting board；The back side of the movable plate is set
There is sliding block, the sliding block is slidably matched with guide rod；The line wheel component includes line wheel frame, the wire wheel axis being located on line wheel frame, peace
On wire wheel axis and it is used to wind the line wheel of line skin unwrapping wire, with the magnetic force resistance gauge of line wheel axis connection and for braking wire wheel axis
Brake cylinder, the telescopic rod of the brake cylinder is equipped with braking blob of viscose；The automatic broken string component includes across mounting plate
Shaft, be located at shaft one end balance wheel, for drive balance wheel rotate broken string cylinder, be located at the shaft other end broken string bias
The broken string fixed link of broken string eccentric wheel two sides is taken turns and is located at, breaking to be equipped between eccentric wheel and the fixed link that breaks passes through for steel wire
Gap；The line pressing component includes crimping cylinder and the line pressing rod that is located on crimping Telescopic-cylinder bar, the lower end of the line pressing rod
Equipped with limiting slot.One end of pierce tap pearl head: being fixed in steel wire elastic pulling force mechanism by the principle of the invention first, steel wire it is another
One end is fixed on steel wire clamp system, and the second driving mechanism and third driving mechanism drive simultaneously, and the rotation of steel wire can be realized
Turn；While steel wire rotates, the first driving mechanism driving wire-arranging mechanism is moved horizontally, and winding line skin can be realized and be wrapped in steel wire
Surface, when coiling, can two line wheels unwrapping wire simultaneously, realize that two winding line skins are simultaneously wound on steel wire.Due to cable machine
Structure is integrated with line wheel, and wire-arranging mechanism is walked while walking with line wheel together, after broken string component broken string automatically, at once to line
Wheel is braked, and winding line skin rebound after broken string can be prevented；Using the resistance of magnetic force resistance gauge control line wheel, make winding dynamics
Stablize with winding density, avoids the unstability of artificial winding armrest sensing control.
As an improvement, the top of the broken string eccentric wheel is equipped with wire assembly, the wire assembly includes U-shaped seat, the U
Shape seat includes fixed plate, the first vertical plate for being located at fixed plate side and the second vertical plate for being located at the fixed plate other side, the fixation
Plate is fixed on a mounting board, and the first vertical plate is equipped with perforation, and pressing plate is equipped between the first vertical plate and the second vertical plate, is worn equipped with compression bar
It crosses perforation to protrude into U-shaped seat and connect with pressing plate, spring is equipped between the pressing plate and the first vertical plate, the compression bar is located at U-shaped
One end outside seat is equipped with limited block, and the inside of second vertical plate is equipped with fixed felt block, and the pressing plate is equipped with movable felt
Block, fixed felt block and activity felt block clamping winding line skin.
As an improvement, first driving mechanism includes the first synchronous pulley for being located at front vertical plate, is used for driving first together
It walks the first motor of belt wheel, be located at the second synchronous pulley and synchronous belt of back vertical plate, the synchronous belt is connect with movable plate.
As an improvement, steel wire elastic pulling force mechanism includes the spindle drum being fixed on front vertical plate and is articulated in spindle drum
On main shaft, the main shaft is hollow structure, and accommodating cavity is formed in main shaft, and the first end of the main shaft is equipped with pull rod insertion and holds
It sets in cavity, pull rod is connect with main shaft by pin shaft, and the second end of the main shaft is equipped in hexagonal sliding bar insertion accommodating cavity body,
Hexagonal sliding bar is slidably matched with main shaft, and positioning sleeve, positioning sleeve and main shaft are cased with outside the second end of main shaft by screw connection, is determined
Position set be equipped with the hexagon ring stretched out for hexagonal sliding bar, stretch out positioning sleeve outside hexagonal sliding bar and core pearl head link up with company
It connects, spring is equipped between the pull rod and hexagonal sliding bar and is connected.
As an improvement, the end of the pull rod is equipped with the first carbine, the end of the hexagonal sliding bar is equipped with the second bullet
Spring hook, the both ends of the spring are hung on the first carbine and second spring hook.
As an improvement, the steel wire clamp system includes shaft, covers and connect in the collet sleeve of shaft one end, with collet sleeve
Taper sheath, movable axis and several intermediate plates, the collet sleeve include cylindrical portion and tapered portion, are equipped with cavity in cylindrical portion, and described turn
One end of axis is protruded into the cavity, and the movable axis is inserted into from one end of tapered portion, the end of movable axis and the end of shaft
Between be equipped with spring, the circumferential surface of the movable axis is equipped with several limiting slots, and the inside of the intermediate plate passes through limiting slot insertion activity
Axis, the tapered portion correspond to and are equipped with stroke groove at limiting slot, be located in stroke groove on the outside of intermediate plate, be equipped with and supply in the movable axis
The cable-through hole that steel wire passes through, the medial surface of the intermediate plate are equipped with anti-slop serrations, and the lateral surface of intermediate plate is inclined-plane, and gradient and taper sheath
Interior draft is consistent.
As an improvement, one end of the movable axis is equipped with the conical opening entered for steel wire, the conical opening and cable-through hole connect
It is logical.
As an improvement, one end of the sliding seat is equipped with groove, one end of the spring is set in the groove.
As an improvement, the guide rod is equipped with slide plate and fixed board, slide plate is slidably matched with guide rod, and the fixed board and guide rod are solid
Fixed connection, the shaft are fixed on slide plate by bearing block, and the fixed board is equipped with clamp cylinder, the telescopic rod of clamp cylinder
It is connect with slide plate；The block with movable axis cooperation is additionally provided on the guide rod.
The beneficial effect of the invention compared with the existing technology is:
1, wire-arranging mechanism, steel wire elastic pulling force mechanism and steel wire clamp system, which cooperate, realizes string automatic winding winding displacement, mentions
High efficiency；
2, using the resistance of magnetic force resistance gauge control line wheel, stablize winding dynamics and winding density, avoid artificial winding armrest
The unstability of sensing control；
3, since wire-arranging mechanism is integrated with line wheel unwrapping wire and automatic disconnection function, while wire-arranging mechanism is walked together with line wheel
Walking at once brakes line wheel after broken string component broken string automatically, can prevent winding line skin rebound after broken string；
4, equipment production noise is small, improves production environment.
Detailed description of the invention
Fig. 1 prior art cable machine composition.
Fig. 2 is prior art wire-arranging mechanism driving figure.
Fig. 3 is schematic diagram of the present invention.
Fig. 4 is line wheel component diagram.
Fig. 5 is wire-arranging mechanism right side schematic view.
Fig. 6 is wire-arranging mechanism leftschematic diagram.
Fig. 7 is wire assembly schematic diagram.
Fig. 8 is steel wire elastic pulling force structural scheme of mechanism.
Fig. 9 is that the steel wire of clamped condition clamps structural scheme of mechanism.
Figure 10 is that the steel wire of releasing orientation clamps structural scheme of mechanism.
Specific embodiment
The invention is further explained in the following combination with the attached drawings of the specification.
As shown in figure 3, a kind of violin string automatic winding cable machine, including rack, wire-arranging mechanism 1, for driving cable machine
The first driving mechanism 2, steel wire elastic pulling force mechanism 3, the second driving mechanism for driving steel wire elastic pulling force mechanism 3 of structure 1
4, steel wire clamp system 5 and the third driving mechanism 6 for driving steel wire clamp system 5.The principle of the invention: first by steel wire 7
One end with pearl head is fixed in steel wire elastic pulling force mechanism 3, and the other end of steel wire 7 is fixed on steel wire clamp system 5, and second
Driving mechanism 4 and third driving mechanism 6 drive simultaneously, and the rotation of steel wire can be realized；While steel wire 7 rotates, the first driving
Mechanism 2 drives wire-arranging mechanism 1 to move horizontally, and winding line skin can be realized and be wrapped in steel wire surface, can two line wheels when coiling
Unwrapping wire simultaneously, realizes that two winding line skins are simultaneously wound on steel wire.
As shown in figure 3, the rack includes front vertical plate 8, back vertical plate 9 and the guide rod being located between front vertical plate 8 and back vertical plate 9
23, it is equipped with two guide rods 23 disposed in parallel altogether, the both ends of guide rod 23 are vertical with front vertical plate 8 and back vertical plate 9 fixed respectively.Institute
It states the first driving mechanism 2 and the second driving mechanism 4 is located on front vertical plate 8, third driving mechanism 6 is located on back vertical plate 9, cable machine
Structure 1 is located on guide rod 23.
As shown in Fig. 3 to 6, the wire-arranging mechanism 1 includes movable plate 19, is vertically fixed on the positive mounting plate of movable plate 19
16, it is located at the line wheel component of 19 upper end of movable plate, the automatic broken string component 17 that is located on mounting plate 16 and is located on mounting plate 16
Line pressing component 18.The back side of the movable plate 19 be equipped with sliding block 24, sliding block 24 be equipped with linear bearing, the sliding block 24 with lead
Bar 23 is slidably matched, and movable plate 19 can be moved along 23 left and right horizontal of guide rod.First driving mechanism 2 includes vertical before being located at
First synchronous pulley of plate 8, the first motor 21 for driving the first synchronous pulley, the second synchronous pulley for being located at back vertical plate 9
With synchronous belt 22, the synchronous belt 22 is connect with movable plate 19, and synchronous belt 22 is parallel with guide rod 23；First motor 21 passes through driving
Synchronous belt 22 drives movable plate 19, and then drives entire wire-arranging mechanism 1 mobile；It is adjusted by adjusting the revolving speed of first motor 21
Save the sliding speed of wire-arranging mechanism 1, i.e. winding displacement speed.
As shown in figure 4, the line wheel component includes line wheel frame 15, the wire wheel axis being located on line wheel frame 15 111, installs online
On wheel shaft 111 and for winding the line wheel 11 of line skin unwrapping wire, the magnetic force resistance gauge 13 connecting with wire wheel axis 111 and being used for brake line
The brake cylinder 14 of wheel shaft 111.Multiple line wheels 11 can be set on line wheel frame 15, the present embodiment is set altogether there are three line wheel 11,
The corresponding wire wheel axis 111 of each line wheel, two line wheels 11 simultaneously unwrapping wire when can realize that chain winding line skin is simultaneously wound.Magnetic force
The axis and the screw connection of wire wheel axis 111 of resistance gauge 13 simultaneously fasten, and rotate together wire wheel axis 111 and resistance gauge axis, due to magnetic
The effect of power resistance gauge 13, the rotation of line wheel 11 is that have a constant resistance, this resistance is exactly winding silk when making string
Pulling force, adjusting resistance size make to wind to adjust the pulling force of winding silk using the resistance of the control line wheel 11 of magnetic force resistance gauge 13
Dynamics and winding density are stablized, and the unstability of artificial winding armrest sensing control is avoided.Brake cylinder 14 is located in wire wheel axis 111
Lower section, brake cylinder 14 is vertical upward, and the telescopic rod of the brake cylinder 14 is equipped with braking blob of viscose, line wheel when making string
It is rotation status, when winding stopping, since effect of inertia line wheel will continue to rotate, this is that brake cylinder 14 acts, and withstands line
Wheel shaft 111, makes line wheel stop rotating.
As shown in Figure 5,6, the automatic broken string component 17 include across mounting plate 16 shaft, be located at the pendulum of shaft one end
Wheel 172, is located at the broken string eccentric wheel 174 of the shaft other end and is located at disconnected the broken string cylinder 171 for driving balance wheel 172 to rotate
The broken string fixed link 173 of 174 two sides of line eccentric wheel.Balance wheel 172 is located at the side of mounting plate 16, and broken string eccentric wheel 174 is located at peace
The other side of loading board 16, balance wheel 172 drive broken string eccentric wheel 174 by shaft.Broken string cylinder 171 is fixed on mounting plate 16,
The edge of the telescopic rod and balance wheel 172 of broken string cylinder 171 is hinged, is changed into balance wheel 172 by the stretching motion for the cylinder 171 that breaks
Rotary motion.The gap passed through for steel wire is equipped between broken string eccentric wheel 174 and the fixed link 173 that breaks.Break on cylinder 171
It drives balance wheel 172 to rotate when lower movement, drives broken string eccentric wheel 174 to swing by shaft, winding line skin passes through broken string eccentric wheel
174 and broken string fixed link 173 in gap, when broken string eccentric wheel 174 is swung, clamp winding line skin, in line heart rotary course, folder
Line skin is firmly wound, reaches and pulls apart winding line belt effect, completes automatic broken string operation.Broken string cylinder 171 is mounted on broken string cylinder
On 171,171, cylinder, broken string is screwed on broken string seat, and since cylinder is linear motion, balance wheel 172 is circumference fortune
It is dynamic, so cylinder block cannot lock, there is rotary gap, cylinder block can be rotated freely according to angle when cylinder moves up and down.
As shown in Figure 6,7, the top of the broken string eccentric wheel 174 is equipped with wire assembly 12, and the wire assembly 12 includes U
Shape seat, the U-shaped seat include fixed plate, the first vertical plate 125 for being located at fixed plate side and are located at the second of the fixed plate other side
Vertical plate 121, the fixed plate are fixed on mounting plate 16, and the first vertical plate 125 is equipped with perforation, and the first vertical plate 125 and second is vertical
It is equipped with pressing plate 124 between plate 121, passes through to perforate equipped with compression bar 126 and protrudes into U-shaped seat and connect with pressing plate 124, the pressing plate
124 and first are equipped with spring between vertical plate 125, and the compression bar 126 is located at one end outside U-shaped seat equipped with limited block 127, and described the
The inside of two vertical plates 121 is equipped with fixed felt block 122, and the pressing plate 124 is equipped with activity felt block 123, fixed felt block 122
Winding line skin is clamped with activity felt block 123.Wind line skin after wire assembly, make line skin accurately by broken string eccentric wheel and
In gap between the fixed link that breaks, it is ensured that can accurately break.
As shown in figure 5, the line pressing component 18 includes crimping cylinder 181 and the pressure being located on 181 telescopic rod of crimping cylinder
The lower end of line bar 182, the line pressing rod 182 is equipped with limiting slot.When work, crimping cylinder 181 drives line pressing rod 182 to move down and make
Steel wire 7 enters limiting slot, and limiting slot can prevent steel wire 7 to be detached from the constraint of line pressing rod 182, remain the state of crimping.Steel
Bounce can be generated when 7 high speed rotation of silk, steel wire is pushed down using line pressing rod 182, prevents its bounce, keeps winding process more stable.
As shown in Fig. 3,8, steel wire elastic pulling force mechanism 3 includes the spindle drum 31 being fixed on front vertical plate 8 and pivot joint
Main shaft 32 on spindle drum 31, the main shaft 32 are hollow structure, and accommodating cavity is formed in main shaft 32.The of the main shaft 32
One end is equipped with pull rod 33 and is inserted into accommodating cavity body, and pull rod 33 is connect with main shaft 32 by pin shaft, and pull rod 33 revolves together with main shaft 32
Turn；The second end of the main shaft 32 is equipped with hexagonal sliding bar 34 and is inserted into accommodating cavity body, and hexagonal sliding bar 34 and main shaft 32 slide
Cooperation；Positioning sleeve 36 is cased with outside the second end of main shaft 32, positioning sleeve 36 and main shaft 32 pass through screw connection, set on positioning sleeve 36
There is the hexagon ring stretched out for hexagonal sliding bar 34, the hexagonal sliding bar 34 and core pearl head hook 37 stretched out outside positioning sleeve 36 connects
It connects.Spring 35 is equipped between the pull rod 33 and hexagonal sliding bar 34 to connect；The end of the pull rod 33 is equipped with the first carbine
331, the end of the hexagonal sliding bar 34 is equipped with second spring hook 341, and the both ends of the spring 35 are hung in the first spring
On hook 331 and second spring hook 341.When work, main shaft 32 rotate when hexagonal sliding bar 34 can be driven to rotate together, rotation it is same
When core pearl head hook 37 can stretch back and forth under the action of spring 35.Second driving mechanism 4 includes the second motor 41, the
Two motors 41 are rotated by 42 driving spindle 32 of synchronous belt.
As shown in Figures 9 and 10, the steel wire clamp system 5 include shaft 55, cover 55 one end of shaft collet sleeve 51, with
If taper sheath 54, movable axis 52 and the symmetrically arranged intermediate plate 53 of two panels that collet sleeve 51 connects.The collet sleeve 51 includes cylindricality
Portion 511 and tapered portion 512, cylindrical portion 511 is interior to be equipped with cavity, and one end of the shaft 55 is protruded into the cavity, the activity
Axis 52 is inserted into from one end of tapered portion 512, and spring 56 is equipped between the end of movable axis 52 and the end of shaft 55；The activity
One end of axis 52 is equipped with groove, and one end of the spring is set in the groove.The circumferential surface of the movable axis 52 is equipped with several limits
Movable axis 52 is inserted by limiting slot 522 in the inside of position slot 522, the intermediate plate 53, sets at the corresponding limiting slot of the tapered portion 512
There is stroke groove 513, the outside of intermediate plate 53 is located in stroke groove 513.It is equipped in the movable axis 52 and crosses line for what steel wire 7 passed through
Hole, the medial surface of the intermediate plate 53 are equipped with anti-slop serrations, and the lateral surface of intermediate plate 53 is inclined-plane, and draft in gradient and taper sheath 54
Unanimously.One end of the movable axis 52 is equipped with the conical opening 521 entered for steel wire, and the conical opening 521 is connected to cable-through hole, bores
Shape mouth 521 facilitates steel wire 7 to enter movable axis 52.The guide rod 23 is equipped with slide plate 62 and fixed board 63, and slide plate 62 and guide rod 23 are sliding
Dynamic cooperation, the fixed board 63 are fixedly connected with guide rod 23, and the shaft 55 is fixed on slide plate 62 by bearing block, the fixed board
63 are equipped with clamp cylinder 64, and the telescopic rod of clamp cylinder 64 is connect with slide plate 62；It is additionally provided on the guide rod 23 and movable axis
The block 65 of 52 cooperations.Under steel wire clamped condition, spring driving movable axis 52 is displaced outwardly, and movable axis 52 drives intermediate plate 53, makes
The lateral surface of intermediate plate 53 and the inner wall iron wall of taper sheath 54, force intermediate plate 53 toward contract, and then two panels intermediate plate 53 is made to clamp steel
Silk；When needing to take out steel wire 7, clamp cylinder 64 pushes slide plate 62, and slide plate 62 drives entire steel wire clamp system 5 sidesway to the left
It is dynamic, so that the end of movable axis 52 is offseted with block, move movable axis 52 to the right relative to taper sheath 54, movable axis 52 compresses bullet
Spring, movable axis 52 drive intermediate plate 53 to turn right movement, and the lateral surface of intermediate plate 53 leaves the inner wall of taper sheath 54, the clamping of intermediate plate 53
State is released, therefore can easily be taken out steel wire.The third driving mechanism 6 includes third motor 61, third motor
61 are fixed on slide plate 62, and third motor 61 drives collet sleeve 51 by synchronous belt drive shaft 55, shaft 55.
Claims (9)
1. a kind of violin string automatic winding cable machine, including rack, wire-arranging mechanism, the first driving machine for driving wire-arranging mechanism
It structure, steel wire elastic pulling force mechanism, the second driving mechanism for driving steel wire elastic pulling force mechanism, steel wire clamp system and is used for
The third driving mechanism of steel wire clamp system is driven, the rack includes front vertical plate, back vertical plate and is located at front vertical plate and back vertical plate
Between guide rod, the wire-arranging mechanism is slidably matched with the guide rod；It is characterized by: the wire-arranging mechanism include movable plate,
It is vertically fixed on the positive mounting plate of movable plate, the line wheel component for being located at movable plate upper end, sets automatic broken string on a mounting board
Component and set line pressing component on a mounting board；The back side of the movable plate is equipped with sliding block, and the sliding block is slidably matched with guide rod；
The line wheel component includes line wheel frame, the wire wheel axis being located on line wheel frame, is mounted on wire wheel axis and for winding line skin unwrapping wire
Line wheel, the brake cylinder with the magnetic force resistance gauge of line wheel axis connection and for braking wire wheel axis, the brake cylinder it is flexible
Bar is equipped with braking blob of viscose；The automatic broken string component include across mounting plate shaft, be located at shaft one end balance wheel, be used for
The broken string cylinder of driving balance wheel rotation, the broken string for being located at the broken string eccentric wheel of the shaft other end and being located at broken string eccentric wheel two sides are solid
Fixed pole breaks and is equipped with the gap passed through for steel wire between eccentric wheel and the fixed link that breaks；The line pressing component includes crimping cylinder
Limiting slot is equipped with the lower end of the line pressing rod being located on crimping Telescopic-cylinder bar, the line pressing rod.
2. a kind of violin string automatic winding cable machine according to claim 1, it is characterised in that: the broken string eccentric wheel
Top is equipped with wire assembly, and the wire assembly includes U-shaped seat, and the U-shaped seat includes fixed plate, is located at the of fixed plate side
One vertical plate and the second vertical plate for being located at the fixed plate other side, the fixed plate is fixed on a mounting board, and the first vertical plate is equipped with and wears
Hole is equipped with pressing plate between the first vertical plate and the second vertical plate, pass through to perforate equipped with compression bar and protrude into U-shaped seat and connect with pressing plate, institute
It states and is equipped with spring between pressing plate and the first vertical plate, the compression bar is located at one end outside U-shaped seat equipped with limited block, second vertical plate
Inside be equipped with fixed felt block, the pressing plate is equipped with activity felt block, and fixed felt block and the clamping of activity felt block are wound
Line skin.
3. a kind of violin string automatic winding cable machine according to claim 1, it is characterised in that: first driving mechanism
Including being located at the first synchronous pulley of front vertical plate, the first motor for driving the first synchronous pulley, being located at the second of back vertical plate
Synchronous pulley and synchronous belt, the synchronous belt are connect with movable plate.
4. a kind of violin string automatic winding cable machine according to claim 1, it is characterised in that: the steel wire elastic pulling force
Mechanism includes the spindle drum being fixed on front vertical plate and the main shaft that is articulated on spindle drum, and the main shaft is hollow structure, main shaft
Interior formation accommodates cavity, and the first end of the main shaft is equipped in pull rod insertion accommodating cavity body, and pull rod is connect with main shaft by pin shaft,
The second end of the main shaft is equipped in hexagonal sliding bar insertion accommodating cavity body, and hexagonal sliding bar is slidably matched with main shaft, main shaft
Positioning sleeve, positioning sleeve and main shaft are cased with outside second end by screw connection, what being equipped with of positioning sleeve was stretched out for hexagonal sliding bar
Hexagon ring, the hexagonal sliding bar stretched out outside positioning sleeve and core pearl head hook connect, and set between the pull rod and hexagonal sliding bar
There is spring connection.
5. a kind of violin string automatic winding cable machine according to claim 4, it is characterised in that: the end of the pull rod is set
There is the first carbine, the end of the hexagonal sliding bar is equipped with second spring hook, and the both ends of the spring are hung in the first bullet
On spring hook and second spring hook.
6. a kind of violin string automatic winding cable machine according to claim 1, it is characterised in that: the steel wire clamp system
Including shaft, cover in the collet sleeve of shaft one end, the taper sheath being connect with collet sleeve, movable axis and several intermediate plates, the collet
Set includes cylindrical portion and tapered portion, is equipped with cavity in cylindrical portion, one end of the shaft is protruded into the cavity, the movable axis
It is inserted into from one end of tapered portion, spring is equipped between the end of movable axis and the end of shaft, the circumferential surface of the movable axis is equipped with
Movable axis is inserted by limiting slot in the inside of several limiting slots, the intermediate plate, and the tapered portion, which corresponds to, is equipped with stroke at limiting slot
Slot is located in stroke groove on the outside of intermediate plate, and the cable-through hole passed through for steel wire, the medial surface of the intermediate plate are equipped in the movable axis
Equipped with anti-slop serrations, the lateral surface of intermediate plate is inclined-plane, and gradient is consistent with draft in taper sheath.
7. a kind of violin string automatic winding cable machine according to claim 6, it is characterised in that: one end of the movable axis
Equipped with the conical opening entered for steel wire, the conical opening is connected to cable-through hole.
8. a kind of violin string automatic winding cable machine according to claim 6, it is characterised in that: one end of the sliding seat
Equipped with groove, one end of the spring is set in the groove.
9. a kind of violin string automatic winding cable machine according to claim 6, it is characterised in that: the guide rod, which is equipped with, to be slided
Plate and fixed board, slide plate are slidably matched with guide rod, and the fixed board is fixedly connected with guide rod, and the shaft is fixed on cunning by bearing block
On plate, the fixed board is equipped with clamp cylinder, and the telescopic rod of clamp cylinder is connect with slide plate；It is additionally provided on the guide rod and activity
The block of axis cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168328.7A CN109920395B (en) | 2019-03-06 | 2019-03-06 | Automatic winding and arranging machine for violin strings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168328.7A CN109920395B (en) | 2019-03-06 | 2019-03-06 | Automatic winding and arranging machine for violin strings |
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| Publication Number | Publication Date |
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| CN109920395A true CN109920395A (en) | 2019-06-21 |
| CN109920395B CN109920395B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910168328.7A Active CN109920395B (en) | 2019-03-06 | 2019-03-06 | Automatic winding and arranging machine for violin strings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150986A (en) * | 2020-10-19 | 2020-12-29 | 宁波四海琴业有限公司 | Piano string winding device |
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| CN112150986B (en) * | 2020-10-19 | 2023-12-15 | 宁波四海琴业有限公司 | Piano string winding device |
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| CN109920395B (en) | 2023-05-05 |
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