CN2425101Y - High-speed industrial sewing machine with cross-tube throat plate seat - Google Patents
High-speed industrial sewing machine with cross-tube throat plate seat Download PDFInfo
- Publication number
- CN2425101Y CN2425101Y CN 00206974 CN00206974U CN2425101Y CN 2425101 Y CN2425101 Y CN 2425101Y CN 00206974 CN00206974 CN 00206974 CN 00206974 U CN00206974 U CN 00206974U CN 2425101 Y CN2425101 Y CN 2425101Y
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- China
- Prior art keywords
- pin holder
- transverse tube
- sewing machines
- herringbone
- dog
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- Expired - Lifetime
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Abstract
The utility model relates to a high-speed Y-shaped industrial sewing machine with a transverse pipe needle plate seat, which has the main structure that the lower part of a needle rod forms a structure of a cloth feeding needle plate seat in a transverse pipe shape which transversely and straightly extends. The inner part is also provided with a moving structure driving a rotating shuttle and a cloth feeding tooth plate to move to match the flower pattern cam type of a sewing machine body to conduct the variation of thread sewing types. Thus the utility model can be widely used for sewing pipes, rings, arc-shaped articles and other processing articles.
Description
The utility model relates to a kind of transverse tube type pin holder high speed herringbone industrial sewing machines.
As shown in Figure 8, it is the surface structure schematic diagram of a platform-type Sewing machines of the prior art, be a platform-type work feed pin holder B7 wherein in the bottom of Sewing machines B (being the next place of needle bar B6), please refer to shown in Fig. 1 and 2, be provided with a dog toothholder plate B71 in work feed pin holder B7 inside, in order to install a work feed dog tooth B72 at the top of dog toothholder plate B71, and the end of dog toothholder plate B71 is connected with the eccentric shaft B11 of another main shaft B1 ' tail end on chassis via a connecting rod B73, end then is connected with another rocking arm B74 in addition, so when the main shaft B1 ' on chassis rotates through the transmission of belt C and with main shaft B1, can drive dog toothholder plate B71 with as shown in Figure 3 path repetitiousness action, and cooperate work feed pin holder B7 top one to give as security compressing of pin B75, with when dog toothholder plate B71 rises, dog tooth B72 and signature pin B75 can form a clamping action so that machined object D is clamped to machined object D, dog tooth B72 is with move forward and backward (with operator's the direction) of dog toothholder plate B71 at this moment, and after machined object D presented a predetermined distance, be separated with machined object D with the decline of dog toothholder plate B71, and move forward and backward to opposite side by dog toothholder plate B71 again, contact with machined object once more when rising, thereby finish the sewing action that cooperates pin to hold in both hands B6 via the aforesaid step of repetitiousness in order to dog toothholder plate B71; Moreover, Sewing machines B is provided with a bronzing mould cam A in head inside, the main connection with a transverse axis main shaft B1 also of bronzing mould cam A can rotate with main shaft B1, to lean via an idle pulley frame B3 and bronzing mould cam A, be connected in series mutually with a needle bar frame B5 by a connecting rod B4 again, with when the main shaft B1 of Sewing machines B rotation makes needle bar B6 knee-action, bronzing mould cam A then can rotate via the interlock of transverse axis B2, and then make idle pulley frame B3 swing with the curved surface of bronzing mould cam A, and drive needle bar frame B5 promotes to come and go about it action with connecting rod B4, and the needle bar B6 that makes Sewing machines B is in sewing machining object up and down, action conversion about can doing laterally, cooperate machined object D directly forward and then can produce lambdoid suture variation effect.
In addition, inside at work feed pin holder B7 then has a rotating shuttle B8 in addition, rotating shuttle B8 is mainly via the connection of a drive mechanism B81, can rotate with the rotation of main shaft B1 ', when falling in order to cooperation needle bar B6, make the line body of rotating shuttle B8 inside and the line body on the car pin B61 of needle bar B6 bottom carry out the action of a toe-in, and reach the purpose that machined object D is sewed up.Again, because the work feed pin holder B7 of aforesaid Sewing machines of the prior art is inner for cooperating the fare variation effect of bronzing mould cam A, and the set interaction structure of portion is occupied sizable space within it, and for make its can with another main shaft B1 ' transmission mutually on chassis, it only can take the design of platform mode.Yet, with regard to the form of machined object itself, be not that all positions all can be shakeout fully on this platform-type work feed pin holder, thereby it is applied in as the sewing of tubuloses such as sleeve, trouser legs, arcuation, bag shape machining object processes, make the sewing operation of whole machined object to link up, not only can't effectively keep the quality of product, more therefore reduce output and quality.
Therefore, the purpose of this utility model provides a kind of transverse tube type pin holder herringbone industrial sewing machines, but it is the decoration of machining object such as processing tube, ring, arc, bag shape not only, more can change firm, attractive in appearance, the decorative effect of herringbone sewing that increases machined object, promote quality and the output and the surcharge of this similar product via fare.
Another purpose of the present utility model provides a kind of transverse tube type pin holder high speed herringbone industrial sewing machines, and it can extend to transverse tube shape work feed pin holder internal implementation with the work feed structure of the platform-type work feed pin holder of script.
Another purpose of the present utility model provides a kind of transverse tube type pin holder high speed herringbone industrial sewing machines, and it can extend to transverse tube shape work feed pin holder internal implementation with the rotating shuttle structure of the platform-type work feed pin holder of script.
The purpose of this utility model is achieved through the following technical solutions, a kind of transverse tube type pin holder high speed herringbone industrial sewing machines are provided, the work feed pin holder that a transverse tube shape is arranged is laterally directly stretched in this Sewing machines miding level height position, dog toothholder plate bottom in work feed pin holder inside is connected with a cam of following countershaft tail end, the bottom of this dog toothholder plate form a horizontal slotted eye and with this cam fit mutually, and the body of dog toothholder plate is directly in the take-up housing that is set on a connection rod set, the two ends of take-up housing are connected with swing arm respectively, and the wherein swing arm of an end and be connected with arm shaft.
In described transverse tube type pin holder high speed herringbone industrial sewing machines, the inside of the work feed pin holder of this transverse tube shape directly is connected with the drive mechanism of base, and establish a gear train at the power transmission shaft tail end by a power transmission shaft.
In described transverse tube type pin holder high speed herringbone industrial sewing machines, and has an eccentric wheel in the drive mechanism that lower main axis is connected to drive swinging arm.
In described transverse tube type pin holder high speed herringbone industrial sewing machines, this cam is installed in one in addition by the extended countershaft end of drive mechanism one side.
In described transverse tube type pin holder high speed herringbone industrial sewing machines, be odontoid belt wheels in order to the element that connects between power transmission shaft and rotating shuttle.
The utility model has the advantages that provides a kind of transverse tube type pin holder high speed herringbone industrial sewing machines, it is formed with a transverse tube shape work feed pin holder structure of laterally directly stretching at the next place of the needle bar of Sewing machines, and be provided with the motion structure that drives rotating shuttle and the action of work feed tooth plate in inside, and nationality is by the change of this motion structure, and it can be dwindled the work feed pin holder inside that is tubule beam shape, do the variation of suture pattern with the bronzing mould cam form that cooperates sewing machine main body, it is firm not only can to increase machined object, attractive in appearance, therefore more can create and promote the surcharge of quality and output.
Graphic explanation:
Fig. 1 is the Sewing machines trailing flank structural representation with bronzing mould cam of the prior art.
Fig. 2 is the structural representation in the relative operator of last figure left side.
Fig. 3 (A) is the dog toothholder plate structural representation of platform-type work feed pin holder of the prior art inside.
Fig. 3 (B) is the dog toothholder plate path of motion schematic diagram of platform-type work feed pin holder of the prior art inside.
Fig. 4 is the structure cutaway view of the utility model transverse tube type needle stand plate hight speed herringbone industrial sewing machines.
Fig. 5 is the Facad structure cutaway view of the utility model transverse tube type pin holder high speed herringbone industrial sewing machines.
Fig. 6 is the dog toothholder plate in the utility model and the drive mechanism stereogram of connection rod set.
Fig. 7 is the action schematic diagram of the dog toothholder plate in the utility model.
Fig. 8 is the Sewing machines schematic appearance with platform-type work feed pin holder of the prior art.
Fig. 9 is the schematic appearance of the utility model transverse tube type pin holder high speed herringbone industrial sewing machines.
Figure 10 is the rotating shuttle drive mechanism schematic diagram of another embodiment of the utility model.
Basic comprising of the present utility model is shown in Figure 4 and 5, the head inside of its Sewing machines 1 is provided with the structure of a bronzing mould cam A equally, the action of laterally moving about needle bar 111 is had is with before the direct sending that cooperates machined object and then produce the effect that the herringbone suture changes; Wherein, bronzing mould cam A mainly is the colored template sheet A1 of changeful curvilinear motion and the A2 moulding that is superimposed by two outer rings, and an intrinsic flower model fixing seat A3 is wrapped at heart place therein, in order to bronzing mould cam A structure is worn mutually with a transverse axis, 11 mode transmissions of the last main shaft of transverse axis and Sewing machines 1 with worm and wheel, when rotating in order to last main shaft 11, its transverse axis worm gear is able to rotate bronzing mould cam A via the drive of last main shaft 11.In addition be provided with an idle pulley frame B3 who is the prong shape at bronzing mould cam A avris, be provided with an eccentric idle pulley B31 and another idle pulley B32 at two of idle pulley frame B3, they lean with two colored template sheet A1 and the A2 of bronzing mould cam A respectively, and the end nationality of idle pulley frame B3 is connected in series with a needle bar frame B5 mutually by a connecting rod B4, when making needle bar 111 knee-actions with last main shaft 11 rotations when Sewing machines 1, its bronzing mould cam A then can rotate via the motion of transverse axis, and then make idle pulley frame B3 swing with the curved surface of bronzing mould cam A, and drive needle bar frame B5 does horizontal round action, thereby the needle bar B6 that makes Sewing machines B is in sewing machining object up and down, can do horizontal action conversion, the effect that direct sending is preceding and then generation herringbone suture changes that cooperates machined object, can increase the sewing effect of machined object by the generation of herringbone suture, its stitching that is useful in general as lace and cloth cover is processed, or be stitch thing needn't overlapping sewing and form the performance of gapless effect.
In the bottom of Sewing machines 1 (being the next place of needle bar 111) is a work feed pin holder 14, be provided with a dog toothholder plate 141 in addition in work feed pin holder 14 inside, in order to install a work feed dog tooth 143 at the top of dog toothholder plate 141, and the bottom of dog toothholder plate 141 be connected with the lower main axis 12 on chassis (Sewing machines 1 on, the lower main axis nationality can be rotated synchronously by the polyphone of odontoid belt 13), wherein lower main axis 12 drives a rocking arm 1812 by the eccentric wheel in the drive mechanism 181 1811 in addition, before cooperating arm shaft 16 to be, the rocking action that the back is reciprocal, its dog toothholder plate 141 is then again by a connection rod set 15 and swing arm 152 interlock mutually, so when the lower main axis 12 of base rotates, can via in the drive mechanism 181 down an arm shaft 16 of countershaft 12 ' drive 141 actions of dog toothholder plates, and cooperate work feed pin holder 14 tops one to give as security compressing of pin 17 to carry out the work feed action.And a rotating shuttle 18 is arranged in addition equally via the connections of a drive mechanism 181, can rotate with the rotation of lower main axis 12, there is a drive mechanism 182 action can be passed to rotating shuttle 18 in the drive mechanism 181, thereby when cooperating needle bar 111 to fall, make the line body and the line body on the needle bar 111 bottom car pins 112 of rotating shuttle 18 inside carry out toe-in action, and reach the action that machined object D is sewed up.It focuses on: the work feed pin holder 14 that a transverse tube shape is arranged, surface structure are as shown in Figure 9 laterally directly stretched in the miding level height position of this Sewing machines 1.Please cooperate simultaneously with reference to shown in Fig. 4 to 6, lower main axis 12 nationalitys drive a rocking arm 1812 by eccentric wheel set in the drive mechanism 181 1811, power are conducted to arm shaft 16 so that the swing before and after doing.Be connected with following countershaft 12 ' tail end one cam 121 in the underdrive structure 181 in the bottom of the dog toothholder plate 141 of work feed pin holder 14 inside, the bottom of this dog toothholder plate 141 form a horizontal slotted eye 142 with this cam 121 fit mutually, and the body of dog toothholder plate 141 is directly in the take-up housing 151 that is set on a connection rod set 15, the two ends of take-up housing 151 are connected with swing arm 152,153 respectively, and wherein the swing arm 152 of an end is connected with arm shaft 16 again.As shown in Figure 7, when countershaft under it 12 ' rotates, dog toothholder plate 141 is able to the upper and lower activity via the rotation of cam 121,151 forward and backward swings of take-up housing simultaneously via the drive of swing arm 152, dog toothholder plate 141 promptly cooperates the motion of cam 121 and take-up housing 151 and goes to upper and lower slip, and the motion of the direction of swing.Again work feed dog tooth 143 is installed in the top of this dog toothholder plate 141, with when dog toothholder plate 141 moves, can make the work feed dog tooth 143 at its top finish the work feed action of herringbone fare sewing, thereby the work feed structure of the platform-type work feed pin holder of script can be extended to transverse tube shape work feed pin holder internal implementation.
In addition, as shown in Figure 5, nationality directly is connected with the drive mechanism 181 on chassis by a drive mechanism 182 in addition in the inside of the work feed pin holder 14 of transverse tube shape, and nationality is by being provided with a gear train 183 at drive mechanism 182 tail ends, engagement by each the gear rotation in the gear train 183, rotate and action can be passed to rotary shuttle shaft 184 and drive rotating shuttle 18, thereby the rotating shuttle structure of the platform-type work feed pin holder of script can be extended to transverse tube shape work feed pin holder inside.As shown in figure 10, in order to connect the element of 18 of drive mechanism 182 and rotating shuttles, can also be substituted in the utility model, can make rotating shuttle 18 reach the effect of moving equally with drive mechanism 182 by odontoid belt wheels 183 '.
The utility model nationality is by be formed with a transverse tube shape work feed pin holder structure of laterally directly stretching at the next place of the needle bar of Sewing machines, and be provided with the motion structure that drives rotating shuttle and the action of work feed tooth plate in the work feed pin holder inside of this transverse tube shape, do the variation of suture pattern with the bronzing mould cam form that cooperates sewing machine main body, except that making the more firm effect attractive in appearance of its suture, more can promote the quality and the output of this similar product, thereby provide the transverse tube type Sewing machines another preferable feasible structure for reaching high-quality requirement.
Claims (5)
1. transverse tube type pin holder high speed herringbone industrial sewing machines, it is characterized in that: the work feed pin holder that a transverse tube shape is arranged is laterally directly stretched in this Sewing machines miding level height position, dog toothholder plate bottom in work feed pin holder inside is connected with a cam of following countershaft tail end, the bottom of this dog toothholder plate form a horizontal slotted eye and with this cam fit mutually, and the body of dog toothholder plate is directly in the take-up housing that is set on a connection rod set, the two ends of take-up housing are connected with swing arm respectively, and the wherein swing arm of an end and be connected with arm shaft.
2. transverse tube type pin holder high speed herringbone industrial sewing machines as claimed in claim 1 is characterized in that the inside of the work feed pin holder of this transverse tube shape directly is connected with the drive mechanism of base, and establish a gear train at the power transmission shaft tail end by a power transmission shaft.
3. transverse tube type pin holder high speed herringbone industrial sewing machines as claimed in claim 1 is characterized in that, and have an eccentric wheel in the drive mechanism that lower main axis is connected to drive swinging arm.
4. transverse tube type pin holder high speed herringbone industrial sewing machines as claimed in claim 1 is characterized in that, this cam is installed in one in addition by the extended countershaft end of drive mechanism one side.
5. transverse tube type pin holder high speed herringbone industrial sewing machines as claimed in claim 2 is characterized in that, are odontoid belt wheels in order to the element that connects between power transmission shaft and rotating shuttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206974 CN2425101Y (en) | 2000-05-19 | 2000-05-19 | High-speed industrial sewing machine with cross-tube throat plate seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206974 CN2425101Y (en) | 2000-05-19 | 2000-05-19 | High-speed industrial sewing machine with cross-tube throat plate seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425101Y true CN2425101Y (en) | 2001-03-28 |
Family
ID=33574763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00206974 Expired - Lifetime CN2425101Y (en) | 2000-05-19 | 2000-05-19 | High-speed industrial sewing machine with cross-tube throat plate seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425101Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791714B (en) * | 2003-05-16 | 2011-06-08 | 雷克斯·诺曼·道格拉斯·普尔克 | Domestic sewing machine and its usage method |
| CN1948587B (en) * | 2006-11-03 | 2011-09-14 | 中捷缝纫机股份有限公司 | Driving mechanism of sewing machine |
| CN107558020A (en) * | 2017-09-22 | 2018-01-09 | 钟治超 | A kind of herringbone held sewing machine |
| CN108085887A (en) * | 2016-11-21 | 2018-05-29 | 林小玲 | A kind of sewing machine transmission mechanism and its installation method |
-
2000
- 2000-05-19 CN CN 00206974 patent/CN2425101Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791714B (en) * | 2003-05-16 | 2011-06-08 | 雷克斯·诺曼·道格拉斯·普尔克 | Domestic sewing machine and its usage method |
| CN1948587B (en) * | 2006-11-03 | 2011-09-14 | 中捷缝纫机股份有限公司 | Driving mechanism of sewing machine |
| CN108085887A (en) * | 2016-11-21 | 2018-05-29 | 林小玲 | A kind of sewing machine transmission mechanism and its installation method |
| CN108085887B (en) * | 2016-11-21 | 2024-04-19 | 宁波富菱缝纫设备有限公司 | Transmission mechanism of sewing machine and installation method thereof |
| CN107558020A (en) * | 2017-09-22 | 2018-01-09 | 钟治超 | A kind of herringbone held sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010328 |