Spin axis formula height thick material sewing device
The invention belongs to garment sewing technical field, especially relate to a kind of spin axis formula height thick material
Clothing are typically the fabric stitching of multi-disc independence and form, and ancient times, needlework were passed through in clothes sewing
Manual suture, and during present clothing, the sewing process in clothes is many by seam
The machine of threading completes.Sewing machine, when sewing cloth, separately designs in the upper and lower of cloth
Having two groups of sewing threads, during work, the sewing thread of upper group thrusts cloth bottom to be stapled by eedle,
And it is designed with rotating shuttle structure in cloth bottom, equipped with the sewing thread of lower group inside rotating shuttle, outside rotating shuttle
Being designed with hook line structure on portion's marginal position, rotating shuttle can rotate around jackshaft simultaneously, by hooking
The sewing thread thrust in cloth is caught on by line structure, then makes upper group of sewing by the rotation of rotating shuttle
Line and a lower group sewing thread complete knotting, then by take-up structure by tension upper under upper group of sewing thread,
Knotting of sewing is tightened up.Traditional fabric is the most frivolous, can be facilitated by pricker
Pierce through, conveniently complete knotting process, but in the making of some armor stage properties, or some
The leather sewing processing of hard, and in the cloth sole processing of some thickness, traditional sewing machine thorn
Pin is difficult to pierce through these high thick materials carry out the operation that knots.Sew simultaneously these materials time tradition
Sewing thread meticulous, need thicker sewing thread just can, traditional sewing needle structure has been difficult to
This sewing process.Therefore these materials are difficult to carry out traditional sewing processing, it is necessary to use specially
After the perforated material of door has openning hole, carry out the operations such as manual threading, the loaded down with trivial details efficiency of the course of processing
Relatively low, processing cost is higher.
Summary of the invention
For above-mentioned problem, it is an object of the invention to provide and a kind of thick fabric can be worn
Hole, facilitates sewing thread to pass the spin axis formula height thick material sewing device of knotting.
The technical solution adopted for the present invention to solve the technical problems is: this spin axis formula height thick material
Sewing device includes that penetration pipe, described penetration pipe are assemblied in the bottom of sewing machine head, sewing thread from
Passing in the middle of described penetration pipe, described sewing machine head bottom penetration pipe outer wrap has drill pipe,
Described drill pipe is vertical tubulose, and the bottom of described drill pipe is processed as the zigzag that can hole
Shape, described drill pipe vertically runs through to slip and is assemblied on fixed block, the top of described drill pipe
Being fixedly connected with the balladeur train that can rotate from axle, described balladeur train is nibbled with travelling gear
Closing, the thickness of described balladeur train is less than described travelling gear, and described balladeur train can be relative
Described travelling gear slides up and down, and described travelling gear is connected with motor-driven；Described sewing machine
The bottom of head is connected by spring contact block, is machined with run through logical in the middle of described contact block
Hole, described penetration pipe passes the through hole in the middle of contact block, and described contact block bottom is evenly equipped with
The upper magnetic piece that the magnetic line of force is vertical, the top of described balladeur train is evenly equipped with and described upper magnetic piece position
Relative lower magnetic piece, described upper magnetic piece with just to lower magnetic piece opposite pole relative；Described contact
Also be evenly equipped with in block can be freely rotatable steel ball, the base plane of described steel ball stretch out described in connect
Contact block baseplane.
As preferably, the bottom of described contact block is machined with the cylinder groove that annular is uniform, described
The bottom of contact block is also machined with the uniform spherical groove of annular, and described cylinder groove is built with on described
Magnetic piece, is equipped with described steel ball in described spherical groove, be coated with installation lid bottom described contact block,
Described installation is machined with the through hole corresponding with contact block in the middle of lid, and described installation lid passes through cylinder
Groove, spherical groove by spacing to upper magnetic piece and steel ball in described contact block bottom, described steel ball bottom
Expose described installation to cover；Described lid of installing is fixed on contact block bottom by pin.
As preferably, the described lid position just to described upper magnetic piece of installing is machined with and is easy to the magnetic line of force
The through hole passed through.
As preferably, described cylinder groove is between described spherical groove.
As preferably, the position of described fixed block assembling drill pipe is designed with upwards is spacing
Platform, the top of described limiting stand is equipped with bearing, and described bearing top is equipped with cushion.
As preferably, the underface of the bottom thick material to be processed of described drill pipe is equipped with infundibulate
The feeding funnel of shape, described feeding funnel bottom connects feed pipe；Described feeding funnel side is equipped with
Rotating shuttle, the threading tooth of described rotating shuttle stretches out to inner side, passes through when described threading tooth rotates with rotating shuttle
The sewing thread position of output below described feed pipe.
As preferably, the upper design of described contact block has vertical location bar, described location bar
Passing in the middle of described spring, described sewing machine head upper design has hole, location, described location bar
Can slide up and down and be assemblied in hole, described location.
The beneficial effects of the present invention is: it is right that this spin axis formula height thick material sewing device is mainly used to
Thicker sheet material carries out sewing processing, can be used to processing leather, plastic plate even metal
Thin sheet material, occupation mode is similar to traditional sewing machine.The drill pipe of this device and slip
Gear links together, and is driven by described travelling gear and rotate, due to described contact block during work
Contacted by the steel ball that can the most vigorously move with balladeur train upper surface, the most described contact block and institute
State balladeur train upper surface rolling friction contact；When sewing machine head is at upper position, described brill
Pipe bottom, hole is positioned at the top of thick material, and described penetration pipe is retracted into inside described drill pipe；Work as institute
Stating sewing machine head when moving downward, described balladeur train and drill pipe are kept quilt under rotation status
Contact block drives downwards, when the sawtooth bottom described drill pipe runs into thick material, carries out thickness material
Boring, along with moving downward of sewing machine head, then drill pipe completes boring, sewing on thickness material
Head continues to move downward, and described penetration pipe passes from described drill pipe bottom, enters into sewing
The bottom of machine working plate, the rotating shuttle structure that may then pass through sewing machine completes upper and lower sewing thread
Knotting process.The brill to thickness material can be completed in the apparatus by the drilling operation of drill pipe
Hole, can penetrate the sewing thread of more overstriking in thickness material by drill pipe, thus can be to one
A little plate classes or leather-like materials carry out sewing processing, substantially increase adding of this kind of garment material
Work efficiency rate.
Accompanying drawing explanation
Fig. 1 is the structural representation before spin axis formula height thick material sewing device threading.
Fig. 2 is structural representation during spin axis formula height thick material sewing device threading.
Fig. 3 is the structural representation bottom contact block.
Fig. 4 is the structural representation of contact block section.
Fig. 5 is rotating shuttle and structural representation during feeding funnel assembling.
Fig. 6 is the structural representation in rotating shuttle front.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
As shown in embodiment in Fig. 1 and Fig. 2, this spin axis formula height thick material sewing device, its bag
Including penetration pipe 1, described penetration pipe 1 is assemblied in the bottom of sewing machine head 2, and sewing thread is from described
Passing in the middle of penetration pipe 1, described sewing machine head 2 bottom penetration pipe 1 outer wrap has drill pipe
3, described drill pipe 3 is vertical tubulose, and the bottom of described drill pipe 3 is processed as holing
Zigzag fashion, the bottom sawtooth of described drill pipe 3 is designed as cutter tip shape, can be right
Plate class material cuts.Described drill pipe 3 vertical running through to slip is assemblied on fixed block 4,
The top of described drill pipe 3 is fixedly connected with the balladeur train 31 that can rotate from axle, described
Balladeur train 31 engages with travelling gear 32, and the thickness of described balladeur train 31 is less than described
Travelling gear 32, described balladeur train 31 first can the most described driving cog in situation about rotating
Wheel 32 slides up and down, and travelling gear 32 thickness is possible to prevent more greatly described balladeur train in transmission
During depart from.Described travelling gear 32 is connected with motor-driven；Described sewing machine head 2
Bottom is connected by spring 21 contact block 22, is machined with and runs through in the middle of described contact block 22
Through hole, described penetration pipe 1 passes the through hole in the middle of the contact block 22, described contact block
22 bottoms are evenly equipped with the upper magnetic piece 23 that the magnetic line of force is vertical, and the top of described balladeur train 31 is uniform
Have a lower magnetic piece 33 relative with described upper magnetic piece 23 position, described upper magnetic piece 23 with just to
Lower magnetic piece 33 opposite pole is relative；The most described upper magnetic piece 23 can be by institute with lower magnetic piece 33
State contact block 22 to suck with balladeur train 31.Also being evenly equipped with in described contact block 22 can be certainly
By the steel ball 24 rotated, the base plane of described steel ball 24 is stretched out described contact block 22 end and is put down
This spin axis formula height thick material sewing device is mainly used in sewing machine structure, is mainly used to
Thicker sheet material carrying out sewing processing, can be used to processing leather, plastic plate is golden
Metal thin plate class material, occupation mode is similar to traditional sewing machine.The drill pipe 3 of this device with
Balladeur train 31 links together, and when specific design, can be integrally machined molding, this dress
It is rotated by described travelling gear 32 when putting work, due to described contact block 22 and slide teeth
Take turns 31 upper surfaces to be contacted by the steel ball 24 that can the most vigorously move, the most described contact block 22 and
Described balladeur train 31 upper surface rolling friction contacts；Frictional force is the least.When sewing machine head exists
During upper position, described drill pipe bottom is positioned at above the thick material of low processing, described penetration pipe 1
It is retracted into described drill pipe 3 internal；When described sewing machine head 2 moves downward, described slip
Gear 31 and drill pipe 3 are kept under rotation status touched block 22 and drive downwards, when described
When sawtooth bottom drill pipe 3 runs into thick material, thickness material is holed, along with sewing machine head 2
Move downward, then drill pipe 3 complete on thickness material boring, sewing machine head 2 continues to transport downwards
Dynamic, described spring 21 compresses, and described drill pipe 3 stops moving up and down, described penetration pipe 1
Pass from described drill pipe 3 bottom, simultaneously can be by the most crushed in the middle of described drill pipe 3
Material eject.Described penetration pipe 1 enters into the bottom of sewing machine working plate, then can lead to
Rotating shuttle 6 structure crossing sewing machine completes the knotting process to upper and lower sewing thread.Lead in the apparatus
The drilling operation crossing drill pipe 3 can complete the boring to thickness material, can be by drill pipe 3
Thick material penetrates the sewing thread of more overstriking, thus can be to some plate class or leather-like materials
Carry out sewing processing, substantially increase the working (machining) efficiency of this kind of garment material.
As shown in Figures 3 and 4, when specific design, the bottom of described contact block 22 is machined with
The cylinder groove that annular is uniform, is also machined with the ball that annular is uniform in the bottom of described contact block 22
Shape groove, described cylinder groove, built with described upper magnetic piece 23, is equipped with described in described spherical groove
Steel ball 24, is coated with installation lid 25 bottom described contact block 22, described installation is covered in the middle of 25
Being machined with the through hole corresponding with contact block 22, described installation lid 25 is by cylinder groove, spherical groove
By spacing to upper magnetic piece 23 and steel ball 24 at described contact block 22 bottom, described steel ball 24 times
Described installation lid 25 is exposed in portion；Described lid 25 of installing is fixed on contact block bottom by pin.
This design easily facilitates the assembling of described upper magnetic piece 23 and described steel ball 24.Described installation is covered
25 just positions to described upper magnetic piece 23 are machined with and are easy to the through hole that the magnetic line of force passes through.So make
Magnetic piece 23 must be gone up bigger with the magnetic attraction of lower magnetic piece 33.Described cylinder groove is positioned at described spherical groove
Between.The most described upper magnetic piece 23 arranges with steel ball 24 annular space so that steel ball 24
Stress more equalizes so that balladeur train 31 drives drill pipe 3 the most steady when rotating.
As depicted in figs. 1 and 2, described fixed block 4 assembles and is designed with on the position of drill pipe 3
Limiting stand 41 upwards, the top of described limiting stand 41 is equipped with bearing 42, described bearing
42 tops are equipped with cushion 43.So move to cushion described in bottom when balladeur train 31
During 43 position, can be adjacent to cushion 43 so that balladeur train 31 by bearing 42 with
Fixed block 4 rotates against, and completes spacing so that described penetration pipe 1 can the most described boring
Pipe 3 continues to extend downwardly from.
As shown in Figure 4 and Figure 5, the underface dress of the bottom of described drill pipe 3 thick material to be processed
Being furnished with funnel shaped feeding funnel 5, described feeding funnel 5 bottom connects feed pipe 51；Described
Feeding funnel 5 side is equipped with rotating shuttle 6, and the threading tooth 61 of described rotating shuttle 6 stretches out to inner side,
The sewing thread exported below described feed pipe 51 when described threading tooth 61 rotates with rotating shuttle 6
Position.The thick material waste material of generation after being perforated being sewed processing described in so can fall into institute
State in waste material bucket, then go out Weaving device by feed pipe 51 landing.
When specific design, as depicted in figs. 1 and 2, the upper design of described contact block 22
Having vertical location bar 26, described location bar 26 passes in the middle of described spring 21, described
Sewing machine head 2 upper design has hole, location, described location bar 26 can slide up and down and be assemblied in institute
State in hole, location.So when described contact block is to 22 times motions due to described location bar 26
Spacing so that contact moves downward more steady, and the stability that equipment runs is higher.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, all
Within protection scope of the present invention should being included in.