CN110144680A - One kind being used for bartacker broken needle protection integrated control device - Google Patents
One kind being used for bartacker broken needle protection integrated control device Download PDFInfo
- Publication number
- CN110144680A CN110144680A CN201910540694.0A CN201910540694A CN110144680A CN 110144680 A CN110144680 A CN 110144680A CN 201910540694 A CN201910540694 A CN 201910540694A CN 110144680 A CN110144680 A CN 110144680A
- Authority
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- China
- Prior art keywords
- eedle
- shield
- bartacker
- broken needle
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010417 needlework Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 8
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000009958 sewing Methods 0.000 description 21
- 238000009428 plumbing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
- D05B65/06—Devices for severing the needle or lower thread and for disposing of the severed thread end ; Catching or wiping devices for the severed thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B83/00—Guards or like devices for preventing injury to operator
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2205/00—Interface between the operator and the machine
- D05D2205/32—Safety devices; Security devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses one kind to be used for bartacker broken needle protection integrated control device, bartacker includes head, head is equipped with eedle bar and presser feet, eedle is mounted on eedle bar, presser feet is equipped in hit the date for avoiding the avoid holes of eedle, include the mounting rack being arranged on the side of head for bartacker broken needle protection integrated control device and the lifting cylinder for driving mounting rack to go up and down, perforative shield up and down is removably connected on mounting rack, shield is made of transparent material and ring is rolled in the outside of eedle bar and eedle, when eedle breaks, it can effectively prevent broken needle and scrappy part from splashing away, simultaneously, broken needle and its scrappy part are confined in the range of shield place by shield, convenient for quickly obtaining, it is additionally provided on mounting rack and inhales line for hooking and the automatic hooking for sucking the end of a thread of needlework Mechanism can be avoided the end of a thread and drop to below presser feet and pushed down by presser feet, and the needlework for avoiding eedle from being tauted break.
Description
[technical field]
The present invention relates to clothing machinery, more particularly to one kind to be used for bartacker broken needle protection integrated control device.
[background technique]
During garment making industry, including the female bra manufacturing, hit the date is indispensable sewing link, and is beaten
Jujube sewing process is unusual high speed, as sewing process goes wrong such as: broken needle, broken string are to stop at once
, this is directly resulted in during high speed sewing after unexpected broken needle, needle point, the broken broken nitre in shank trifle part, splashes.Have
Broken shank has been flown in sewing machine and the brassiere that just manufactures on side, and some flies to ground, or even the bullet having has flown to sewing
In the clothes of work, find extremely difficult, after sometimes generally requiring several personal long-time large area searching broken needles needle point
With other scrappy parts of needle.And the customer requirement of company, during sewing needle have no progeny must at the first time to obtain it is all
Broken needle scrappy part and make a record, do not obtain the scrappy parts of all broken needles such as, it is necessary to before being packaged dress, pass through
Stringent inspection needle program, requirement of the client to this respect are particularly severe.
Since broken needle and its scrappy part can splash when breaking, and staff is usually to stare to work at eedle,
Therefore, staff usually must wear the protection that protection tool carries out face's especially eyes.
And usually after cutting needlework, the end of a thread part is random to be located at below eedle, and when depressing presser feet, the end of a thread has very big
Probability can be pushed down by presser feet, tightened so as to cause needlework, eedle start work when, be easy that eedle is made to break.Existing
It is usually all to be stirred the end of a thread toward side after eedle rise by setting driving lever in bartacker, it is intended to transfer the end of a thread to side.
And this mode, the probability of presser feet crimping is largely reduced, but can be fallen back under Gravitative Loads or automatically due to the end of a thread,
Presser feet is pushed down the end of a thread and is still often occurred.
Moreover, the end of a thread is at random state either whether there is or not the bartacker of driving lever, and in sewing, this line
Head is often sewn between thread in the sewing region, after the completion of sewing, it usually needs by this end of a thread from vehicle
Choose between suture, then is cut, the end of a thread processing trouble.
After preventing or reducing bartacker broken needle, need artificial long-time large area find broken needle needle point and needle other zero
Broken part carries out research and development improvement there is no the design defect of broken needle protective device for existing bartacker.
The present invention is namely based on what such case was made.
[summary of the invention]
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of structures simply, can reduce broken needle, Yi Jijin
The protection of row broken needle is used for bartacker broken needle protection integrated control device.
The present invention is achieved by the following technical solutions:
Of the invention a kind of for bartacker broken needle protection integrated control device, the bartacker includes head 1, the head
1 is equipped with eedle bar 2 and presser feet 3, and eedle is mounted on the eedle bar 2, and the presser feet 3 is equipped with and is used in hit the date
Avoid the avoid holes 31 of eedle, it is characterised in that: described to be included in the machine for bartacker broken needle protection integrated control device
The mounting rack 6 that is arranged on first 1 side and lifting cylinder 7 for driving mounting rack 6 to go up and down are removable on the mounting rack 6
It unloads and is connected with perforative shield 8 up and down, the shield 8 is made of transparent material and ring is rolled in eedle bar 2 and eedle
Outside is additionally provided on the mounting rack 6 for hooking and the automatic hooking Xi Xian mechanism for sucking the end of a thread of needlework.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the automatic hooking is inhaled
Line mechanism includes the plastic cutter 9 below the oblique eedle raised position being arranged on mounting rack 6, and driving plastic cutter 9 stretch out hook to
The hooking cylinder 10 of the needlework of the lower section of eedle raised position, the shield 8 are equipped with the hooking hole that hooking is protruded into for plastic cutter 9
80, the top that plastic cutter 9 is located on the mounting rack 6 is equipped with elastic slice 4, and the elastic slice 4 is used to the needlework that plastic cutter 9 hooks back being clipped in hook
It is located at below elastic slice 4 between knife 9 and elastic slice 4, on the mounting rack 6 and is equipped with for sucking the end of a thread of the needlework triggered in it
Air intake duct 11.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the mounting rack 6 and anti-
Be equipped between shield 8 both connections and for for shield 8 from side to the side assembling device 100 for being packed into and removing.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the side assembling device 100
Including the deck 101 being connected on mounting rack 6, and protrude the left and right hook 102 on the side of shield 8, left and right institute
The side mouthful 83 being equipped between hook 102 for laterally passing in and out shield 8 for eedle bar 2 and eedle is stated, the deck 101 is opposite
The side of shield 8 is equipped with the card slot 103 being laterally inserted into for hook 102, and the deck 101 is equipped with for being loaded into card
The hook plate 104 that hook 102 in slot 103 is caught on.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the left and right hook 102
It is oppositely arranged, corresponding left and right hooks plate 104 and is disposed opposite to each other, and the deck 101 slidably connects snap-fastener on opposite two sides respectively
105, described 105 one end of snap-fastener is stretched out in the outside of deck 101, and the other end and ipsilateral hook plate 104 are fixed and in pressing snap-fastener
Driving hooks plate 104 and moves together when 105, and the spring for opening two snap-fasteners 105 is equipped between two snap-fasteners 105
106。
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the left and right hook 102
It is disposed opposite to each other, corresponding left and right hooks plate 104 and is oppositely arranged, and the deck 101 and hook plate 104 are integrally formed, and the shield 8 is adopted
It is made of transparent plastic material, the hook 102 can generate flexible deformation in pressed by external force.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the shield 8 includes
The upper cylinder 81 of tubular structure setting up and down and the flat mouth 82 of flat structure, the flat mouth 82 is across above presser feet 3 and pressing
Foot 3 is crossed over except the two sides in avoid holes 31 always when moving back and forth.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: to further include for manual
The hand push button 15 that lifting cylinder 7 works is controlled, the presser feet 3 has magnetism.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the air intake duct 11 leans on
The cross section of one end of nearly plastic cutter 9 is U-shaped structure, and U-shaped mouth is encircled into tubular structure with the matching of elastic slice 4 and is trapped among plastic cutter 9
Inside.
It is a kind of as described above to be used for bartacker broken needle protection integrated control device, it is characterised in that: the end of the elastic slice 4
The V-type mouth 41 being oriented to for the needlework hooked back equipped with indent.
Compared with prior art, the present invention has the following advantages:
1, the present invention is by being arranged lifting cylinder 7, mounting rack 6 in the side of head and installing shield on mounting rack 6
8, plastic cutter 9, hooking cylinder 10, elastic slice 4 and air intake duct 11, shield 8 are working for being looped around on the outside of eedle bar 2 and eedle
When, presser feet 3 depress, lifting cylinder 7 drive mounting rack 6 and be mounted on mounting rack 6 shield 8, plastic cutter 9, hooking cylinder 10,
Elastic slice 4 and air intake duct 11 synchronize move downward, be attached to shield 8 on presser feet 3, the protection of entire eedle got up from top to bottom,
It when eedle breaks, can effectively prevent broken needle and scrappy part from splashing away, then can be mentioned to avoid worker is injured for worker
For the production environment of a safety, worker is avoided to wear protector, improves the comfort of worker's work；Meanwhile shield 8 is by broken needle
And its in the range of scrappy part is confined to where shield 8, convenient for quickly obtaining all broken needles and its scrappy part.Separately
The hooking hole 80 that setting is passed through for flexible plastic cutter 9 on external shield 8, sewing are completed, and after eedle rises, hooking cylinder 10 is driven
Plastic cutter 9 is stretched out and is passed through from hooking hole 80, hooks the end of a thread part below eedle, hooks go back to the end of a thread part when plastic cutter 9 retracts,
The part that wherein needlework are located at 9 top of plastic cutter is clamped between elastic slice 4 and plastic cutter 9, and elastic slice has elasticity, elastic slice 4 and plastic cutter 9
Between when cooperating, the resilient clamp to needlework is met by lesser elastic force, elasticity limitation needlework are move freely, and in machine
Sewing machine can freely be deviate from when stitching, and the end of a thread of 9 lower section of plastic cutter then sucks it by the air intake duct 11 connecting with external air suction equipment
It is interior, make needlework below eedle and the end of a thread it is orderly partially toward side, can be avoided the end of a thread and be transferred to below presser feet and pushed down by presser feet, kept away
Exempt from the needlework that eedle is tauted to break, the end of a thread toward a direction can also ensure that needlework are smooth between elastic slice 4 and plastic cutter 9 partially
It pulls out, in addition avoids the end of a thread from being sewn between thread outside sewing region the end of a thread discharge, then after the completion of sewing, the end of a thread begins
Expose outside eventually, convenient for directly cutting, save the time, improves production efficiency.
2, shield 8 of the present invention is made of transparent material, convenient for observation eedle, presser feet and sewing region, convenient for correct
The positioning clothing for needing sewing avoids the normal sewing for increasing shield 8 and influencing staff from operating.
3, it is connected between mounting rack 6 and shield 8 of the present invention by side assembling device, allows shield 8 from side machine
The side of shank and eedle is dismounted, and dismounting space is big, convenient for disassembly and assembly.
4, the cross section of the one end of air intake duct 11 of the present invention close to plastic cutter 9 is U-shaped structure, and U-shaped mouth is matched with elastic slice 4
It surrounds tubular structure and plastic cutter 9 is trapped among inside, when so that plastic cutter 9 hooking back stitching line, the end of a thread of 9 lower section of plastic cutter, which is just partially located at, to be inhaled
In the tubular structure that tracheae 11 and elastic slice 4 are surrounded, easily facilitating will be in entire the end of a thread inspiration air intake duct 11.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial enlarged view A in Fig. 1；
Fig. 3 is a kind of explosive view of the embodiment of side assembling device of the present invention；
Fig. 4 is the cross-section cutaway view of the embodiment in Fig. 3；
Fig. 5 is the explosive view of the embodiment of another side assembling device of the invention；
Fig. 6 is the cross-section cutaway view of the embodiment in Fig. 5；
Fig. 7 is the end view of elastic slice, plastic cutter and air intake duct；
Fig. 8 is the bottom view of elastic slice and plastic cutter；
Fig. 9 is the schematic diagram of the structure in the present invention with hand push button.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings:
One kind as shown in Figures 1 to 9 is used for bartacker broken needle protection integrated control device, including head 1, the head
1 is equipped with eedle bar 2 and presser feet 3, eedle is mounted on the eedle bar 2, presser feet can be held in the palm by being equipped with below the presser feet 3
3 movable plates 5 mobile according to hit the date route, the presser feet 3 is equipped in hit the date for avoiding the avoid holes 31 of eedle, described
The side of head 1 is equipped with mounting rack 6 and the lifting cylinder 7 for driving mounting rack 6 to go up and down, removable on the mounting rack 6
It unloads and is connected with perforative shield 8 up and down, the shield 8 is made and is looped around eedle bar 2 and eedle using transparent material
Outside is additionally provided on the mounting rack 6 for hooking and the automatic hooking Xi Xian mechanism for sucking the end of a thread of needlework.Automatic hooking
Xi Xian mechanism includes the plastic cutter 9 being arranged on the mounting rack 6 and below oblique eedle raised position, and driving plastic cutter 9 is stretched
The hooking cylinder 10 to the needlework of the lower section of eedle raised position is hooked out, and the shield 8, which is equipped with, protrudes into hooking for plastic cutter 9
Hooking hole 80, the top that plastic cutter 9 is located on the mounting rack 6 are equipped with elastic slice 4, and the elastic slice 4 is used for the needlework for hooking back plastic cutter 9
It is clipped between plastic cutter 9 and elastic slice 4, is located at below elastic slice 4 on the mounting rack 6 and is equipped with for sucking the end of a thread of the needlework triggered
Air intake duct 11 in it.
When work, presser feet 3 is depressed, shield 8, the plastic cutter that lifting cylinder 7 drives mounting rack 6 and is mounted on mounting rack 6
9, hooking cylinder 10, elastic slice 4 and air intake duct 11 synchronize move downward, be attached to shield 8 on presser feet 3, eedle carries out sewing again,
Sewing is completed, and after eedle rises, hooking cylinder 10 drives plastic cutter 9 to stretch out and passes through from hooking hole 80, hooks the line below eedle
Head point hooks go back to the end of a thread part when plastic cutter 9 retracts, and wherein needlework are located at the part above plastic cutter 9 by resilient clamp in bullet
Between piece 4 and plastic cutter 9, elasticity limitation needlework are move freely, and the end of a thread of 9 lower section of plastic cutter with external air suction equipment then by connecting
The air intake duct 11 that connects sucks in it, make needlework below eedle and the end of a thread it is orderly partially toward side, after the completion of hooking, mounting rack 6
And component thereon rises, presser feet 3 rises again.Again when sewing, after presser feet 3 and shield 8 are depressed, eedle works needlework
It is pulled out between elastic slice 4 and plastic cutter 9.
Further, the presser feet 3 has magnetism, to adsorb broken needle.
Since the height limitation of shield 8 is set between the mounting rack 6 and shield 8 for the ease of dismounting shield 8
Have both connections and for for shield 8 from side to the side assembling device 100 for being packed into and removing.The side assembling device 100 includes connecting
The deck 101 on mounting rack 6 is connect, and protrudes the left and right hook 102 on the side of shield 8, the left and right hook
The side mouthful 83 for laterally passing in and out shield 8 for eedle bar 2 and eedle, the opposite shield of the deck 101 are equipped between 102
8 side is equipped with the card slot 103 being laterally inserted into for hook 102, and the deck 101 is equipped with for being loaded into card slot 103
In the hook plate 104 that catches on of hook 102.
In one embodiment, such as Fig. 3 and Fig. 4, the left and right hook 102 is oppositely arranged, corresponding or so to hook 104 phase of plate
Back is arranged, and slidably connects snap-fastener 105 on the opposite two sides of the deck 101 respectively, and described 105 one end of snap-fastener is stretched out in deck
101 outside, the other end is fixed with ipsilateral hook plate 104 and driving hook plate 104 moves together when pressing snap-fastener 105, and two
The spring 106 for opening two snap-fasteners 105 is equipped between the snap-fastener 105.When tearing shield 8 open, two snap-fasteners 105 are pressed
Make to hook the disengagement hook 102 of plate 104, shield 8 is pulled toward side, hook 102 is extracted into card slot 103, then 83 pairs of side mouthful
Eedle bar 2 and eedle, by shield 8 outward layback go out.When filling shield 8, pressing two snap-fasteners 105 makes to hook plate 104
Blocking to card slot 103 is avoided, side mouthful 83 is inserted in against eedle bar 2 and eedle from side, hook 102 is inserted into card slot
In 103, the pressing to two snap-fasteners 105 is unclamped, under the action of spring 106, two snap-fasteners 105 slide outward opposite to each other, make to hook
Plate 104, which is stuck in the side that hook 102 exits and catches on hook 102, to be limited in card slot 103, simple in construction, easy to disassemble and assemble.
In another embodiment, such as Fig. 5 and Fig. 6, the left and right hook 102 is disposed opposite to each other, corresponding or so to hook plate 104
It is oppositely arranged, the deck 101 and hook plate 104 are integrally formed, and the shield 8 is made of transparent plastic material, the card
Flexible deformation can be generated in pressed by external force by hooking 102.When tearing shield 8 open, two 102 relative constrictions of hook are made by pressing,
Abjection hooks plate 104, then extracts from card slot 103；And when filling shield 8, it is same to make two hooks 102 are opposite to receive by pressing
Contracting after face card slot 103 is inserted into, unclamps external force, and 102 elasticity of hook opens after restoring, hooks and hook on plate 104 in two sides, thus by
It limits.
Due to being typically provided with conducting mechanism etc. near eedle bar 2, these machines are not contacted when in order to dismount shield 8
Structure, the broken needle protection integrated control device further include the hand push button 15 for manually controlling the work of lifting cylinder 7, pass through hand
Dynamic button 15 first controls lifting cylinder 7 and shield 8 is driven to fall, and makes shield 8 far from the conducting mechanism near eedle bar 2, then
It carries out shield 8 to dismount, improves the convenience of dismounting.
The cylinder mount frame 13 for installing lifting cylinder 7, the cylinder mount frame are fixed on the side of the head 1
The adjusting bolt 14 of the height and position for adjusting the rise of mounting rack 6 is threaded on 13, when convenient for being risen to shield 8
Height is adjusted.
The shield 8 includes the upper cylinder 81 of tubular structure setting up and down and the flat mouth 82 of flat structure, passes through upper cylinder
81 and 82 two-part structure of flat mouth design, increase flat mouth 82 width, make the flat mouth 82 across above presser feet 3 and in presser feet
3 cross over except the two sides in avoid holes 31 always when moving back and forth, and are pressed in presser feet 3 to control shield 8 in sewing work
On, and when 5 support of movable plate presser feet 3 is mobile according to hit the date route, so that flat mouth 82 is pressed in always on presser feet 3, avoid from keeping away
It allows in hole 31 and falls, simplify the pushing control of shield 8；Simultaneously, it is ensured that upper cylinder 81 has lesser outer diameter, reduces protection
The volume of cover 8.
In the Combination Design of elastic slice 4, plastic cutter 9 and air intake duct 11, it can issue in plastic cutter 9 using independent air intake duct 11
Carry out Thread odds suction.It further, can also be U-shaped structure such as Fig. 7, the cross section of the one end of the air intake duct 11 close to plastic cutter 9,
Its U-shaped mouth and the matching of elastic slice 4 are encircled into tubular structure and plastic cutter 9 are trapped among inside, when so that plastic cutter 9 hooking back stitching line, under plastic cutter 9
Just part is located in the tubular structure that air intake duct 11 and elastic slice 4 are surrounded the end of a thread of side, easily facilitates and inhales entire the end of a thread inspiration
In tracheae 11.
The end of the elastic slice 4 is equipped with the V-type mouth 41 of indent being oriented to for the needlework hooked back, so that plastic cutter 9 hooks back stitching
Needlework are guided when line to draw close among V-type mouth 41, guarantee that needlework are passed through from the one end in opposite hooking hole 80, needlework is avoided to be wound on bullet
The side of piece 4 guarantees needlework smooth pull-out between elastic slice 4 and plastic cutter 9.
9 head of plastic cutter is acuter angles, is convenient for hooking.
The plastic cutter 9 is equipped with the connecting plate 90 for connecting with hooking cylinder 10, and the mounting rack 6 is equipped with support and connects
Fishplate bar 90 and for the sliding rail 12 that connecting plate 90 slides on, moves along a straight line convenient for plastic cutter 9, guarantees accurately to pass through hooking
Hole 80, it is smaller so as to do hooking hole 80, avoid broken needle from flying out from hooking hole 80.
The hooking hole 80 is arranged in flat mouth 82.
The mounting rack 6 includes upper plumbing arm 61 and lower plumbing arm 62 setting up and down, and the deck 101 is mounted on plumbing arm 61
On, the plastic cutter 9, elastic slice 4 and air intake duct 11 are mounted on lower plumbing arm 62, and structure is simple, mitigate weight.
Claims (10)
1. one kind is used for bartacker broken needle protection integrated control device, the bartacker includes head (1), on the head (1)
Equipped with eedle bar (2) and presser feet (3), eedle is mounted on the eedle bar (2), the presser feet (3) is equipped in hit the date
When for avoiding the avoid holes (31) of eedle, it is characterised in that: it is described to include for bartacker broken needle protection integrated control device
The mounting rack (6) being arranged on the side of the head (1) and the lifting cylinder (7) for driving mounting rack (6) to go up and down, institute
It states and is removably connected with perforative shield (8) up and down on mounting rack (6), the shield (8) is made simultaneously using transparent material
Ring is rolled in the outside of eedle bar (2) and eedle, is additionally provided on the mounting rack (6) for hooking and sucks the end of a thread of needlework
Automatic hooking Xi Xian mechanism.
A kind of be used for bartacker broken needle protection integrated control device 2. according to claim 1, it is characterised in that: it is described from
Dynamic hooking Xi Xian mechanism includes the plastic cutter (9) below the oblique eedle raised position being arranged on mounting rack (6), and driving hooks
Knife (9) stretches out the hooking cylinder (10) hooked to the needlework of the lower section of eedle raised position, and the shield (8) is equipped with for plastic cutter
(9) the hooking hole (80) of hooking is protruded into, the top that plastic cutter (9) are located on the mounting rack (6) is equipped with elastic slice (4), the elastic slice
(4) for the needlework that plastic cutter (9) hooks back to be clipped between plastic cutter (9) and elastic slice (4), it is located at elastic slice (4) on the mounting rack (6)
Lower section is equipped with for the end of a thread of the needlework triggered to be sucked to the air intake duct (11) in it.
3. according to claim 1 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: the peace
Shelve be equipped between (6) and shield (8) both connections and for for shield (8) from side to the side assembling device for being packed into and removing
(100)。
4. according to claim 3 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: the side
Assembling device (100) includes the deck (101) being connected on mounting rack (6), and protrudes the left side on the side of shield (8)
Right hook (102) is equipped with for laterally passing in and out shield (8) for eedle bar (2) and eedle between the left and right hook (102)
Side mouthful (83), the deck (101) are equipped with the card slot being laterally inserted into for hook (102) with respect to the side of shield (8)
(103), the deck (101) is equipped with the hook plate (104) that the hook (102) for being loaded into card slot (103) is caught on.
5. according to claim 4 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: left and right institute
It states hook (102) to be oppositely arranged, corresponding left and right hooks plate (104) and is disposed opposite to each other, on the opposite two sides of the deck (101) respectively
It slidably connects snap-fastener (105), described snap-fastener (105) one end is stretched out in the outside of deck (101), the other end and ipsilateral hook plate
(104) it fixes and driving hook plate (104) moves together when pressing snap-fastener (105), be equipped with and use between two snap-fasteners (105)
In the spring (106) for opening two snap-fasteners (105).
6. according to claim 4 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: left and right institute
It states hook (102) to be disposed opposite to each other, corresponding left and right hooks plate (104) and is oppositely arranged, the deck (101) and hook plate (104) one
Molding, the shield (8) are made of transparent plastic material, and the hook (102) can generate elastic change in pressed by external force
Shape.
7. according to any one of claim 1 to 6 a kind of for bartacker broken needle protection integrated control device, feature
Be: the shield (8) includes the upper cylinder (81) of tubular structure setting up and down and the flat mouth (82) of flat structure, described flat
Mouth (82) is crossed over except the two sides in avoid holes (31) always across above presser feet (3) and when presser feet (3) move back and forth.
8. according to any one of claim 1 to 6 a kind of for bartacker broken needle protection integrated control device, feature
It is: further includes the hand push button (15) for manually controlling lifting cylinder (7) work, the presser feet (3) has magnetism.
9. according to claim 2 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: the suction
Tracheae (11) is U-shaped structure close to the cross section of the one end of plastic cutter (9), and U-shaped mouth and elastic slice (4), which match, is encircled into tubular structure
And plastic cutter (9) is trapped among inside.
10. according to claim 2 a kind of for bartacker broken needle protection integrated control device, it is characterised in that: described
The end of elastic slice (4) is equipped with the V-type mouth (41) of indent being oriented to for the needlework hooked back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540694.0A CN110144680B (en) | 2019-06-21 | 2019-06-21 | Be used for beating broken needle protection integrated control device of jujube car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540694.0A CN110144680B (en) | 2019-06-21 | 2019-06-21 | Be used for beating broken needle protection integrated control device of jujube car |
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| CN110144680B CN110144680B (en) | 2024-03-22 |
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| JPH1157271A (en) * | 1997-08-21 | 1999-03-02 | Yamato Sewing Mach Co Ltd | Safety device for sewing machine |
| JP2003126582A (en) * | 2001-08-16 | 2003-05-07 | Wacoal Corp | Needle-scattering restraint tool |
| TW200404113A (en) * | 2003-04-24 | 2004-03-16 | Ho Mei Machinery Co Ltd | Ejection method for hooking of industrial sewing machine |
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