CN202298106U - Packing machine - Google Patents
Packing machine Download PDFInfo
- Publication number
- CN202298106U CN202298106U CN2011203009508U CN201120300950U CN202298106U CN 202298106 U CN202298106 U CN 202298106U CN 2011203009508 U CN2011203009508 U CN 2011203009508U CN 201120300950 U CN201120300950 U CN 201120300950U CN 202298106 U CN202298106 U CN 202298106U
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- China
- Prior art keywords
- fixedly connected
- eedle
- needle
- hole
- frame
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- Expired - Fee Related
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Abstract
The utility model discloses a packing machine, which mainly comprises a needle bending mechanism, a piercing mechanism, a feeding mechanism, a take-up mechanism and a shell, and is characterized in that: the piercing mechanism comprises a driving connecting rod, a swing rod, a packing needle, a needle frame with a take-up hole, a needle frame connecting piece and a needle rod; the two ends of the needle frame connecting piece are hinged with the needle frame and the swing rod respectively; the needle rod is fixedly connected to the shell; the needle frame is sleeved outside the needle rod; and the packing needle is fixedly connected to the needle frame. The packing machine with the piercing mechanism has more stable working performance and longer service life.
Description
Technical field
The utility model relates to a kind of closer.
Background technology
At present, the closer on the market mainly is made up of bending needing mechanism, needle bar mechanism, feed mechanism, thread take-up mechanism and housing; Wherein, needle bar mechanism comprises drive link, driving wheel, swing arm, eedle frame, shank, fixed cover, package pin; Said drive link one end and said driving wheel are hinged, and promptly said drive link can be rotated along the drive wheel circumferences direction; Said swing arm can be rotatably fixed on the said housing along fixed axis, and one of which end and said drive link are hinged, and the other end and said eedle frame are hinged; Said eedle frame is fixedly connected with said shank; Said fixed cover is fixed on the said housing; Said shank is socketed in the inner surface of said fixed cover, and the external diameter of said shank is slightly less than the internal diameter of said fixed cover; Said package pin is fixedly connected with the bottom of said shank.In the needle bar mechanism of this structure, shank all is fixed on the housing through two shank fixed covers.Easy to wear and aging in the fixed cover use, cause shank to produce in the course of the work to rock, job insecurity.
The utility model content
The purpose of the utility model is the defective that exists to prior art, provides a kind of shank to be difficult in the course of the work producing to rock, the closer of working stability.
The utility model solves the technical scheme that its technical problem adopted: a kind of closer; Mainly form by bending needing mechanism, needle bar mechanism, feed mechanism, thread take-up mechanism and housing; It is characterized in that said needle bar mechanism comprises drive link, swing arm, package pin, be provided with eedle frame, eedle frame connector, the shank in take-up hole; Said eedle frame connector two ends are fixedly connected on the said housing with said eedle frame and hinged, the said shank of said swing arm respectively; Said eedle frame is socketed in the outside of said shank; Said package pin is fixedly connected on the said eedle frame.
On the technique scheme basis and as a kind of preferred version of technique scheme: be provided with through hole and the latch segment that is used for fixing said package pin on the said eedle frame.
On the technique scheme basis and as a kind of preferred version of technique scheme: be provided with oilhole on the said shank.
On the technique scheme basis and as a kind of preferred version of technique scheme: also be provided with oil storage hole on the said shank, said oil storage hole is communicated with said oilhole.
On the technique scheme basis and as a kind of preferred version of above-mentioned skill scheme: the top ends at said oil storage hole is provided with screw thread.
On the technique scheme basis and as a kind of preferred version of technique scheme: said eedle frame is stairstepping.
In the closer of the utility model; Said bending needing mechanism comprises worm gear, motor, driving belt, curved needle crank, curved needle shaft, the looper of strap cam groove; The worm gear of said strap cam groove, said motor and driving belt are in transmission connection; One end of said curved needle crank is fixedly connected with cam path flexible connection, the other end and said curved needle shaft in the said worm gear, and said looper is fixedly connected with said curved needle shaft.
In the closer of the utility model; Said feed mechanism comprises that worm-wheel shaft, driving gear, two driven gears, two driven gear shafts, two cranks, feeding teeth constitute; Said worm-wheel shaft is fixedly connected with said worm gear; Said driving gear is fixedly connected with said worm-wheel shaft, and said two driven gears and said driving gear are in transmission connection, and two driven gear shaft one ends are fixedly connected with said two driven gears respectively; The other end is positioned at the place, disalignment and is connected with said two cranks respectively, and the feeding tooth is connected on said two cranks.
On the technique scheme basis and as a kind of preferred version of technique scheme: the closer of the utility model also comprises the pinion stand that is used to install said driving gear shaft, driven gear shaft and curved needle shaft, and said pinion stand is fixedly connected on the said housing.
On the technique scheme basis and as a kind of preferred version of technique scheme: the closer of the utility model also comprises the needle plate that is fixed on the housing; Said needle plate comprises plate body, chute feeder, eedle hole, following separated time piece, triangle separated time piece, L shaped thread block; Said separated time piece down is fixedly connected with the place, below that the lower surface of said plate body is positioned at said eedle hole; Said triangle separated time piece is fixedly connected with the inner surface in said eedle hole, and said L shaped thread block is fixedly connected with the right-hand place that the lower surface of said plate body is positioned at said eedle hole.
Compared with prior art; The closer of the utility model has following beneficial effect: the eedle frame as movement parts; Omitted fixed cover, eliminated the hidden danger that causes shank to rock because of the fixed cover wearing and tearing, shank work is more stable to reach, the purpose of closer longer service life.Through on shank, be provided with oilhole, with the convenient lubricating ester that adds, thereby reduce mechanical wear.Adopt step-like eedle frame, under the situation of eedle frame equal height, manufacturing cost is more economized, reduced to its consumptive material.It is provided with down the separated time piece, when closer is worked, when crochet hook hook backguy body, makes the line body separately easily; Triangle separated time piece also plays same effect; Adopt L shaped thread block to make the line body can form bigger trichocyst against above that the time, crochet hook hooks the line body more easily.
Description of drawings
Fig. 1 is the needle bar mechanism structural representation of the utility model closer;
Fig. 2 is the bending needing mechanism of the utility model closer and the structural representation of feed mechanism;
Fig. 3 is the bending needing mechanism of the utility model closer and the structural representation of feed mechanism;
Fig. 4 is the bending needing mechanism of the utility model closer and the structural representation of feed mechanism;
Fig. 5 is the partial structurtes sketch map of the bending needing mechanism of the utility model closer;
Fig. 6 is used to seal the needle plate Facad structure sketch map of line piece for the utility model;
Fig. 7 is used to seal the needle plate reverse side structural representation of line piece for the utility model;
The specific embodiment
Next explanation at length below with reference to Figure of description the utility model closer being done.
The utility model closer mainly is made up of bending needing mechanism, needle bar mechanism, feed mechanism, thread take-up mechanism and housing.Wherein thread take-up mechanism and prior art are as good as, and repeat no more here.
The needle bar mechanism of the utility model closer comprises parts such as drive link, swing arm 1, package pin, eedle frame 3, eedle frame connector 2, shank 4.Wherein drive link, package pin do not indicate on figure; Connected mode and prior art between swing arm, drive link and the housing are as good as, and repeat no more here.
As shown in Figure 1, be provided with through hole 10 away from the drive link end on the swing arm 1, eedle frame 3 is stairstepping and is provided with the through hole 31 that is used for junctor punch block connector 2 at its top, is provided with take-up hole 32 in its bottom; On eedle frame connector 2, be provided with accordingly to be respectively applied for and connect swing component 1 and eedle frame 3 through holes; Swing arm 1 and eedle frame connector 2 make between swing arm 1 and the eedle frame connector 2 and can relatively rotate connection through pivot pin, snap ring (figure is last not to indicate); Likewise, eedle frame 3 is hinged with eedle frame connector 2.On eedle frame 3, be provided with pilot hole, the internal diameter of pilot hole is slightly larger than the external diameter of shank 4, and eedle frame 3 is socketed in the outer surface of shank 4 through pilot hole.Be equipped with oilhole 41 and oil storage hole 42 at the two ends of shank 4, oilhole 41 and oil storage hole 42 in the same side are communicated with, and maintain number of times through the mode of the lubricating ester that in oil storage hole 42, prestores to reduce closer; Top ends at oil storage hole 42 is provided with screw thread, is fixed on shank 4 on the housing through screw thread and the screw that is complementary with it, can also conveniently add lubricating ester simultaneously.Said package pin is fixedly connected on the said eedle frame 3.Preferably, the bottom of eedle frame 3 is provided with through hole 34 and the latch segment 35 that is used for fixing the package pin, and the size of through hole 34 is fitted with the package pin mutually, is fixed on the package pin in the through hole 34 through locking hole 35, screw and nut.
The course of work of needle bar mechanism that the utility model is used for closer is following: through drive link; Converting the circular motion of driving wheel to swing arm 1 two ends is that the circular arc reciprocating motion is done at the center with the fixed axis of swing arm 1; Through eedle frame connector 2; Power on the swing arm 1 is delivered on the eedle frame 3, realizes that finally eedle frame 3 is along pumping on the shank axial direction.
Shown in Fig. 2-5, bending needing mechanism comprises worm gear 52, motor (figure is last not to indicate), driving belt (figure is last not to indicate), curved needle crank 54, curved needle shaft 55, the looper 56 of strap cam groove 53; Feed mechanism comprises worm-wheel shaft 62, driving gear 61, two driven gears 63, two driven gear shafts 64, two cranks 65, feeding tooth 66.
Wherein, worm gear 52, motor and driving belt are in transmission connection, and on worm gear 52 bodies, are processed with the cam path 53 that is used to limit the curved needle crank movement locus; One end of curved needle crank 54 is connected with cam path 53 in the worm gear 52, the other end is fixedly connected with said curved needle shaft 55; Its shape of curved needle crank 54 links that is used for being connected with cam path 53 and cam path 53 are complementary and do relative motion at cam path 53.Said looper 56 is fixedly connected with said curved needle shaft 55.
The course of work of bending needing mechanism is following: the driving belt that is connected on the motor drives worm gear 52 rotations; Cam path 53 rotates with respect to curved needle crank 54; Then curved needle crank 54 is with respect to worm gear 52 swings; Curved needle crank 54 drives curved needle shaft 55 synchronously and rotates, thereby can realize being fixed on the purpose of the looper 56 hook lines on the curved needle shaft.
Worm-wheel shaft 62 is fixedly connected with worm gear 52, and worm-wheel shaft 62 can be rotated with worm gear 52 synchronously.Likewise, driving gear 61 is fixedly connected with worm-wheel shaft 62, and two driven gears 63 are in transmission connection with driving gear 61, and two driven gear shaft 64 1 ends are fixedly connected with two driven gears 63 respectively.The other end of two driven gear shafts 64 is positioned at the place, disalignment and is connected with said two cranks 65 respectively, and feeding tooth 66 is connected on two cranks 65.Off-centre through crank 65 connects realizing that crank moves upward in each side, thereby drives the feeding tooth 66 that is fixed on the crank 65 to realize the purpose of feeding.
Consider easy for installation and it makes structure compact more; With feed mechanism 61 the worm-wheel shaft 62 of driving gear is installed, two driven gear shafts 64 that driven gear 63 is installed all are installed on the pinion stand 70; Constitute the pinion stand assembly, the pinion stand assembly is installed in the casing.
Like Fig. 6, shown in 7, the utility model is used for the needle plate of closer, comprises plate body 8, chute feeder 81, eedle hole 82, following separated time piece 83, and said separated time piece 83 down is fixedly connected with the place, below that the lower surface 80 of plate body is positioned at said eedle hole 82.Following separated time piece 83 can be multiaspect side's body; Preferably, following separated time piece 83 is the Sifangtai of right-angled trapezium along the cross sectional shape of plate body longer sides direction.Triangle separated time piece 84 be arranged on eedle hole 82 in, the height of triangle separated time piece 84 is a little less than the upper surface 85 of plate body 8, it is triangle along plate body than the cross sectional shape of short side direction.L shaped thread block 86 is fixedly connected with the right-hand place that the lower surface 80 of said plate body is positioned at eedle hole 82, and it is L shaped along plate body than the cross sectional shape of short side direction.Likewise, following separated time piece, triangle separated time piece, L shaped thread block all can adopt with the plate body casting one-body molded.
The above embodiment is a kind of of the more preferably concrete embodiment of the utility model, and the equivalents that those skilled in the art carries out in the utility model technical scheme scope all should be included in the protection domain of the utility model with replacement.
Claims (10)
1. closer; Mainly form by bending needing mechanism, needle bar mechanism, feed mechanism, thread take-up mechanism and housing; It is characterized in that: said needle bar mechanism comprises drive link, swing arm, package pin, is provided with eedle frame, eedle frame connector, the shank in take-up hole; Said eedle frame connector two ends are fixedly connected on the said housing with said eedle frame and hinged, the said shank of said swing arm respectively; Said eedle frame is socketed in the outside of said shank; Said package pin is fixedly connected on the said eedle frame.
2. closer according to claim 1 is characterized in that: said eedle frame is provided with through hole and the latch segment that is used for fixing said package pin.
3. closer according to claim 1 and 2 is characterized in that: said shank is provided with oilhole.
4. closer according to claim 3 is characterized in that: also be provided with oil storage hole on the said shank, said oil storage hole is communicated with said oilhole.
5. closer according to claim 4 is characterized in that: the top ends of said oil storage hole is provided with screw thread.
6. closer according to claim 1 is characterized in that: said eedle frame is stairstepping.
7. closer according to claim 1; It is characterized in that: said bending needing mechanism comprises worm gear, motor, driving belt, curved needle crank, curved needle shaft, the looper of strap cam groove; The worm gear of said strap cam groove, said motor and driving belt are in transmission connection; One end of said curved needle crank is fixedly connected with cam path flexible connection, the other end and said curved needle shaft in the said worm gear, and said looper is fixedly connected with said curved needle shaft.
8. closer according to claim 7; It is characterized in that: said feed mechanism comprises that worm-wheel shaft, driving gear, two driven gears, two driven gear shafts, two cranks, feeding teeth constitute; Said worm-wheel shaft is fixedly connected with said worm gear; Said driving gear is fixedly connected with said worm-wheel shaft, and said two driven gears and said driving gear are in transmission connection, and two driven gear shaft one ends are fixedly connected with said two driven gears respectively; The other end is positioned at the place, disalignment and is connected with said two cranks respectively, and the feeding tooth is connected on said two cranks.
9. closer according to claim 7 is characterized in that: also comprise the pinion stand that is used to install said driving gear shaft, driven gear shaft and curved needle shaft, said pinion stand is fixedly connected on the said housing.
10. closer according to claim 1; It is characterized in that: also comprise the needle plate that is fixed on the housing; Said needle plate comprises plate body, chute feeder, eedle hole, following separated time piece, triangle separated time piece, L shaped thread block; Said separated time piece down is fixedly connected with the place, below that the lower surface of said plate body is positioned at said eedle hole, and said triangle separated time piece is fixedly connected with the inner surface in said eedle hole, and said L shaped thread block is fixedly connected with the right-hand place that the lower surface of said plate body is positioned at said eedle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009508U CN202298106U (en) | 2011-08-18 | 2011-08-18 | Packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203009508U CN202298106U (en) | 2011-08-18 | 2011-08-18 | Packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298106U true CN202298106U (en) | 2012-07-04 |
Family
ID=46367040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203009508U Expired - Fee Related CN202298106U (en) | 2011-08-18 | 2011-08-18 | Packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202298106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264383A (en) * | 2014-09-25 | 2015-01-07 | 杰克缝纫机股份有限公司 | Needle bar mechanism of overedger |
| CN104313803A (en) * | 2014-09-05 | 2015-01-28 | 宁波瑞铭机械有限公司 | Needle bar table and preparation method thereof |
| CN107187663A (en) * | 2017-06-17 | 2017-09-22 | 梁红雨 | A kind of portable electric bag closer for improving punch block structure |
-
2011
- 2011-08-18 CN CN2011203009508U patent/CN202298106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313803A (en) * | 2014-09-05 | 2015-01-28 | 宁波瑞铭机械有限公司 | Needle bar table and preparation method thereof |
| CN104264383A (en) * | 2014-09-25 | 2015-01-07 | 杰克缝纫机股份有限公司 | Needle bar mechanism of overedger |
| CN104264383B (en) * | 2014-09-25 | 2016-05-18 | 杰克缝纫机股份有限公司 | Overlock-seaming machine needle rod mechanism |
| CN107187663A (en) * | 2017-06-17 | 2017-09-22 | 梁红雨 | A kind of portable electric bag closer for improving punch block structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130818 |