CN207391707U - A kind of mechanism for realizing close joint and being reinforced with needle space changable - Google Patents
A kind of mechanism for realizing close joint and being reinforced with needle space changable Download PDFInfo
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- CN207391707U CN207391707U CN201721176336.9U CN201721176336U CN207391707U CN 207391707 U CN207391707 U CN 207391707U CN 201721176336 U CN201721176336 U CN 201721176336U CN 207391707 U CN207391707 U CN 207391707U
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- China
- Prior art keywords
- connecting rod
- hole
- electromagnet
- close joint
- reinforced
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Abstract
The utility model is related to stitching process fields, and in particular to a kind of mechanism for realizing close joint and being reinforced with needle space changable.It is sewing start or at the end of can realize micropin away from reinforcing, the end of a thread is deviate from from sewing after preventing trimming, shortens to reinforce being sewn on institute's mark on sewing, is preventing that Bird's Nest is formed on sewing to a certain degree, and can realize close joint, improves equipment operation and easy to maintain.The technical solution adopted in the utility model includes electromagnet baffle, the electromagnet baffle is connected with mounting bracket, resetting spring is sheathed on spacer pin, spacer pin is arranged in the pilot hole of limition orientation block, electromagnet is arranged at the rear end face of limition orientation block, limition orientation block is arranged at by side mounting hole in mounting bracket, position limiting slide block is arranged in the top waist-shaped hole of /V connecting rod, /V connecting rod is arranged at by top connecting hole on needle pitch base, the lower end of /V connecting rod is connected with the link assembly of falling pin, the link assembly of falling pin is connected by the connecting hole of lower end with backstitching electromagnet.
Description
Technical field
The utility model is related to stitching process fields, and in particular to a kind of mechanism for realizing close joint and being reinforced with needle space changable.
Background technology
Clothes manufacturing largely uses the sewing machine that can be achieved to reinforce seam and close joint at present, it is that one kind starts in sewing
The reinforcing of certain pin number is completed at the end of or, normally sewed afterwards or stops the sewing device stitched, this kind of equipment is reinforced
It can not achieve needle gage during seam to be adjusted independently of normal work needle gage, can neither realize that needle space changable is reinforced.Normal sewing is often
Using compared with big needle distance, Bird's Nest is easily formed at the sewing back side, and longer thicker stria is left on sewing after reinforcing seam compared with big needle distance,
It influences beautiful；And stitched without using reinforcing, the end of a thread is easily deviate from from sewing after sewing terminates trimming, more soft thickness of especially sewing
The end of a thread is more easy to during material, causes a degree of off-line of sewing product, influences product quality.And the close joint of this kind of sewing device
Mechanism is mutual indepedent with reinforcing seam mechanism so that equipment internal mechanism is complicated, makes troubles to equipment operation and Maintenance and Repair.
Utility model content
The utility model realizes close joint and the mechanism of needle space changable reinforcing in order to solve the above technical problems, offer is a kind of, is
Sewing start or at the end of can realize micropin away from reinforcing, the end of a thread is deviate from from sewing after preventing trimming, shortens to reinforce being sewn on sewing
Upper institute's mark is preventing that Bird's Nest is formed on sewing, and can realize close joint to a certain degree, improves equipment operation and easy to maintain
Property.
Existing in the prior art to solve the problems, such as, the technical solution of the utility model is：A kind of realization close joint and needle space changable
The mechanism of reinforcing, it is characterised in that：Including electromagnet baffle, mounting bracket, electromagnet, spacer pin, resetting spring, limition orientation
Block, /V connecting rod, position limiting slide block, the electromagnet baffle are connected with mounting bracket, and resetting spring is sheathed on spacer pin, limit
Position pin is arranged in the pilot hole of limition orientation block, and electromagnet is arranged at the rear end face of limition orientation block, and limition orientation block passes through
Side mounting hole is arranged in mounting bracket, and position limiting slide block is arranged at the one side of /V connecting rod, and /V connecting rod is connected by top
Hole is arranged on needle pitch base, and the lower end of /V connecting rod is connected with the link assembly of falling pin, the connection that the link assembly of falling pin passes through lower end
Hole is connected with backstitching electromagnet.
The lower end of the /V connecting rod is provided with lower connecting hole, and upper end is provided with connecting hole, is provided on upper surface
Waist-shaped hole, the one side of the /V connecting rod are additionally provided with dentalation, and center tooth is the confined planes of /V connecting rod, and confined planes are
Smooth flat, confined planes and side are into 100 ° of -150 ° of angles.
The position limiting slide block is asymmetric polygon metal plate material structure, and one side reinforces confined planes for position limiting slide block, another
Side is position limiting slide block close joint confined planes, and two confined planes are smooth bevel and asymmetry, are set on the end face of position limiting slide block
Position limiting slide block mounting hole is equipped with, is connected to by connector in the waist-shaped hole of /V connecting rod, and upper downward can be carried out along waist-shaped hole
Section, the confined planes that the position limiting slide block reinforces confined planes and /V connecting rod form " V " shape limiting slot.
The upper surface of the limition orientation block is provided with limition orientation block mounting hole, and one side is provided with electromagnet installation
Hole, spacer pin installation pilot hole and electromagnet cable-through hole.
Described spacer pin one end is a spherical surface, and the other end is a boss.
The electromagnet baffle is made of two plates, and is integrally formed as " L " template.
The mounting bracket is " 7 " font.
Compared with prior art, it is as follows the advantages of the utility model：
1st, the utility model can realize that close joint and needle space changable reinforce function, and can be realized by adjusting mechanism installation site
Needle gage is adjustable, and sewing starting process, which can shorten, reinforces seam trace on sewing, prevent the sewing back side Bird's Nest from being formed to a certain extent,
Ensure sewing surface aesthetic after sewing.At the end of sewing, the end of a thread is deviate to cause off-line from sewing after can preventing trimming, ensures seam
It threads product quality；
2nd, the utility model can change position limiting slide block installation site in /V connecting rod waist-shaped hole by adjusting mounting screw,
Realize that close joint and micropin, can when position limiting slide block is mounted on /V connecting rod waist-shaped hole the top position away from function switch is reinforced
Micropin is realized away from function is reinforced, it can be achieved that close joint work(when position limiting slide block is mounted on /V connecting rod waist-shaped hole lowest positions
Can, facilitate equipment operation and Maintenance and Repair；
3rd, the utility model can be by installation site before and after adjusting mounting bracket on casing mounting surface, so as to change limit
Position pin lateral distance " V " shape limiting slot both sides reinforce confined planes or position limiting slide block close joint confined planes distance, realize close joint/needle space changable
The big minor adjustment of needle gage is reinforced, meets the sewing demand of a variety of sewings, different product, expands the sewing machine scope of application.
4th, the electromagnet function that the utility model uses is only that spacer pin is promoted to enter in limiting slot, mutually compared with passing through electromagnetism
Iron be directly changed sewing needle away from structure, power of electromagnet involved by the utility model is relatively small, makes the automatically controlled system of entire machine
Load of uniting is relatively low, reduces energy consumption, is conducive to machine cost control.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure assembling effect figure；
Fig. 3 is the utility model /V link assembly micropin away from reinforcing view；
Fig. 4 is the utility model /V link assembly close joint view；
Fig. 5 is the utility model /V link mechanism schematic diagram；
Fig. 6 is the utility model position limiting slide block structure diagram；
Fig. 7 is the utility model limition orientation block structure schematic diagram；
Fig. 8 is the scheme of installation of the utility model；
Fig. 9 is the utility model program flow diagram；
Figure 10 is micropin away from reinforcing view
Wherein：Figure 10-1 starts view for micropin away from reinforcing；Figure 10-2 illustrates for micropin away from positive gap-like state is reinforced
Figure；Figure 10-3 backstitches view for micropin away from reinforcing；Figure 10-4 is micropin away from reinforcing done state schematic diagram；
Figure 11 is close joint view
Wherein：Figure 11-1 starts view for close joint；Figure 11-2 is close joint sewing view；Figure 11-3 is close
Stitch done state schematic diagram；
In figure：1- electromagnet baffles, 2- mounting brackets, 3- electromagnet, 4- spacer pins, 5- resetting springs, 6- limition orientations
Block, 7- /V connecting rods, 8-position limiting slide block, 9- needle pitch bases, the 10- link assemblies of falling pin, 11- backstitch electromagnet, 12- /V connecting rods
Waist-shaped hole, connecting hole on 13- /V connecting rods, the confined planes of 14- /V connecting rods, connecting hole under 15-, 16- position limiting slide blocks reinforce limit
Plane, 17- position limiting slide block close joint confined planes, 18 position limiting slide block mounting holes, 19- limition orientation block mounting holes, the installation of 20- spacer pins
Pilot hole, 21- electromagnet cable-through holes, 22- electromagnet mounting holes, 23- casings.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of flat seam machine device realized close joint and reinforced with needle space changable of the present embodiment（Referring to Fig. 1-Fig. 2）, including electromagnet
Baffle 1, mounting bracket 2, electromagnet 3, spacer pin 4, resetting spring 5, limition orientation block 6, /V connecting rod 7, position limiting slide block 8.
Referring to Fig. 3-Fig. 5：One end of the /V connecting rod 7 is provided with lower connecting hole 15, is provided at the top of the other end
Upper connecting hole 13 is provided with waist-shaped hole 12 on face, and one side is provided with the confined planes 14 of /V connecting rod, and confined planes are smooth flat for one
Face, confined planes and side are into 100 ° of -150 ° of angles.
Referring to Fig. 6：The position limiting slide block 8 is asymmetric polygon metal plate material structure, and one side has position limiting slide block to reinforce /V
Face 16, opposite side have a position limiting slide block close joint confined planes 17, and two confined planes are smooth bevel and asymmetry, position limiting slide block 8
Position limiting slide block mounting hole 18 is provided on end face, is connected to by connector in the waist-shaped hole 12 of /V connecting rod 7, and can be along waist
Type hole carries out up and down adjustment.Position limiting slide block reinforces confined planes 16 and the confined planes 14 of /V connecting rod form " V " shape limiting slot.
Referring to Fig. 7：The upper surface of the limition orientation block 6 is provided with limition orientation block mounting hole 19, and one side is set
There are electromagnet mounting hole 22, spacer pin installation pilot hole 20 and electromagnet cable-through hole 21.
Described 4 one end of spacer pin is a spherical surface, and the other end is a boss.
The electromagnet baffle is made of two plates, and is integrally formed as " L " template.
The mounting bracket is " 7 " font.
The electromagnet baffle 1 is arranged on mounting bracket 2, and the resetting spring 5 is arranged on spacer pin 4,
The spacer pin 4 is arranged in the spacer pin installation pilot hole 20 of limition orientation block 6, and the electromagnet 3 is arranged at /V and leads
On 6 rear end face of block, the limition orientation block 6 is arranged at by side limition orientation block mounting hole 19 in mounting bracket 2, institute
The position limiting slide block 8 stated is arranged at by position limiting slide block mounting hole 18 in 7 waist-shaped hole 12 of /V connecting rod, and the /V connecting rod 7 passes through
Connecting hole 13 is arranged on needle pitch base 9 on upper limit connecting rod, is arranged at by lower end connecting hole on the link assembly of falling pin 10, is fallen
Pin link assembly 10 is arranged at by lower end connecting hole and backstitched on electromagnet 11；
The mechanism is arranged at entirely through mounting bracket 2 on casing 23（Referring to Fig. 8）.
By adjusting installation site of the position limiting slide block 8 in 7 upper limit connecting rod waist-shaped hole 12 of /V connecting rod, make spacer pin 4
Restraining position confined planes 16 are reinforced by confined planes 14 and the 8 upper limit sliding block of position limiting slide block of the /V connecting rod on /V connecting rod 7
The " V " shape limiting slot of formation becomes 8 upper limit sliding block close joint confined planes 17 of position limiting slide block, it can be achieved that close joint function.
By adjusting the installation site of mounting bracket 2, and then the position of spacer pin 4 is adjusted, change /V connecting rod 7, /V
The confined planes of 8 liang of parts of sliding block are apart from spacer pin distance, so as to realize that the needle gage of close joint or micropin away from reinforcing is adjustable.
It is a kind of realize close joint and needle space changable strengthening mechanism implementation method be（Referring to Fig. 9-11）：Start or terminate in sewing
When, control system control electromagnet 3 acts, and by electromagnet spacer pin 4 is promoted to move（Referring to Figure 10-1）, subsequent control system
Control backstitches electromagnet 11 and acts, and backstitches electromagnet and the link assembly of falling pin 10 is pulled to act, and the link assembly of falling pin stirs /V company
Bar 7 moves, and position limiting slide block 8 moves together with /V connecting rod 7, when 4 spherical surface one end of spacer pin departs from 8 one side plane of position limiting slide block
When, the confined planes 14 of spacer pin 4 into the /V connecting rod on /V connecting rod 7 reinforce confined planes with 8 upper limit sliding block of position limiting slide block
In the 16 " V " shape limiting slots formed, limitation /V connecting rod 7 continues to move, and sewing device carries out the sewing of falling pin（Referring to Figure 10-2）；
After the certain pin number of the sewing of falling pin, control system, which sends signal and makes to backstitch electromagnet 11, to be discharged, 7 counteragent of /V connecting rod, /V
Pin 4 continues limitation /V connecting rod 7 and moves, so as to carry out positive sewing（Referring to Figure 10-3）；Micropin can be realized away from reinforcing function.
When needing to carry out close joint, position limiting slide block 8 position, 4 confined planes of spacer pin in 7 upper limit connecting rod waist-shaped hole 12 of /V connecting rod are adjusted
Become position limiting slide block close joint confined planes 17, electromagnet 3 acts, and spacer pin 4 is promoted to move（Referring to Figure 11-1）, limit position limiting slide block
8 movements, and then limit /V connecting rod 9 and continue to move, sewing device carries out close joint（Referring to Figure 11-2）；Micropin is away from reinforcing or close joint
After, control system, which sends signal, discharges electromagnet 3, and spacer pin 4 is acted on by resetting spring 5, is acted and is pushed away to negative direction
Motor magnet resets, and carries out normal sewing operation afterwards or stops stitching（Referring to Figure 10-4 or 11-3）.
The above is only the preferred embodiment of the utility model, is not intended to limit the protection of the utility model
Scope.
Claims (7)
1. a kind of mechanism for realizing close joint and being reinforced with needle space changable, it is characterised in that：Including electromagnet baffle（1）, mounting bracket
（2）, electromagnet（3）, spacer pin（4）, resetting spring（5）, limition orientation block（6）, /V connecting rod（7）, position limiting slide block（8）, institute
The electromagnet baffle stated（1）With mounting bracket（2）Connection, resetting spring（5）It is sheathed on spacer pin（4）On, spacer pin（4）It sets
In limition orientation block（6）Pilot hole in, electromagnet（3）It is arranged at limition orientation block（6）Rear end face, limition orientation block（6）
Mounting bracket is arranged at by side mounting hole（2）On, position limiting slide block（8）It is arranged at /V connecting rod（7）One side, /V connecting rod
（7）Needle pitch base is arranged at by top connecting hole（9）On, /V connecting rod（7）Lower end and the link assembly of falling pin（10）Connection is fallen
Pin link assembly（10）Connecting hole by lower end is with backstitching electromagnet（11）Connection.
2. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 1, it is characterised in that：The /V
Connecting rod（7）Lower end be provided with lower connecting hole（15）, upper end is provided with connecting hole（13）, waist-shaped hole is provided on upper surface
（12）, the /V connecting rod（7）One side be additionally provided with dentalation, center tooth is the confined planes of /V connecting rod（14）, limit
Plane（14）For smooth flat, confined planes and side are into 100 ° of -150 ° of angles.
3. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 2, it is characterised in that：The /V
Sliding block（8）For asymmetric polygon metal plate material structure, one side reinforces confined planes for position limiting slide block（16）, another side is slided for /V
Block close joint confined planes（17）, two confined planes are smooth bevel and asymmetry, position limiting slide block（8）End face on set it is limited
Position sliding block mounting hole（18）, /V connecting rod is connected to by connector（7）Waist-shaped hole（12）It is interior, and can be carried out along waist-shaped hole
Lower adjusting, the position limiting slide block reinforce confined planes（16）With the confined planes of /V connecting rod（14）Form " V " shape limiting slot.
4. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 3, it is characterised in that：The /V
Guide pad（6）Upper surface be provided with limition orientation block mounting hole（19）, one side is provided with electromagnet mounting hole（22）, /V
Pin installation pilot hole（20）With electromagnet cable-through hole（21）.
5. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 4, it is characterised in that：The /V
Pin（4）One end is a spherical surface, and the other end is a boss.
6. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 5, it is characterised in that：The electromagnetism
Iron baffle（1）It is made of two plates, and is integrally formed as " L " template.
7. a kind of mechanism for realizing close joint and being reinforced with needle space changable according to claim 6, it is characterised in that：The installation
Stent（2）For " 7 " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176336.9U CN207391707U (en) | 2017-09-14 | 2017-09-14 | A kind of mechanism for realizing close joint and being reinforced with needle space changable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176336.9U CN207391707U (en) | 2017-09-14 | 2017-09-14 | A kind of mechanism for realizing close joint and being reinforced with needle space changable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207391707U true CN207391707U (en) | 2018-05-22 |
Family
ID=62416426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176336.9U Withdrawn - After Issue CN207391707U (en) | 2017-09-14 | 2017-09-14 | A kind of mechanism for realizing close joint and being reinforced with needle space changable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207391707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587274A (en) * | 2017-09-14 | 2018-01-16 | 西安标准工业股份有限公司 | A kind of mechanism and its implementation for realizing close joint and being reinforced with needle space changable |
-
2017
- 2017-09-14 CN CN201721176336.9U patent/CN207391707U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587274A (en) * | 2017-09-14 | 2018-01-16 | 西安标准工业股份有限公司 | A kind of mechanism and its implementation for realizing close joint and being reinforced with needle space changable |
| CN107587274B (en) * | 2017-09-14 | 2023-08-08 | 西安标准工业股份有限公司 | Mechanism for realizing tight joint and variable gauge needle reinforcement and realization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180522 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180522 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |