CN202390641U - Automatic placket making machine with rear cutter mechanism - Google Patents
Automatic placket making machine with rear cutter mechanism Download PDFInfo
- Publication number
- CN202390641U CN202390641U CN 201120330038 CN201120330038U CN202390641U CN 202390641 U CN202390641 U CN 202390641U CN 201120330038 CN201120330038 CN 201120330038 CN 201120330038 U CN201120330038 U CN 201120330038U CN 202390641 U CN202390641 U CN 202390641U
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- Prior art keywords
- cutter mechanism
- automatic
- cylinder
- piston rod
- back cutter
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Abstract
The utility model belongs to the technical field of sewing machines and in particular relates to an automatic placket making machine with a rear cutter mechanism. The machine comprises a frame, a sewing table, a machine head and a fabric pulling device, wherein a sewing machine needle is arranged on the machine head; a cutter device is arranged at the front side of the machine head; the machine head is movably mounted on the guide track of the frame through a driving mechanism; and a rear cutter mechanism which is driven by a power device is arranged on the frame positioned at the rear side of the machine head. The action of the rear cutter mechanism can be automatically controlled according to the program of the controller of a sewing machine so as to automatically cut a fabric, thus cutting accuracy is high, process quality is stable, work efficiency is high and labor cost is low. The automatic placket making machine with the rear cutter mechanism has a simple and compact structure and a high automation degree and is suitable for sewing different types of plackets.
Description
Technical field:
The utility model belongs to the sewing machine technique field, refers in particular to a kind of automatic muti needle chainstitch m/c with the back cutter mechanism.
Background technology:
The opening at the position, shirtfront of clothes is called left front.Left front is a critical piece the most eye-catching in the garment decoration, and it sets off mutually with collar, sack and shows the gorgeous appearance of fashionable dress.The style of left front emerges in an endless stream ever-changing.At present, left front be processed with dual mode, a kind of is to adopt ordinary sewing tractor driver worker to make, another kind is through automatic muti needle chainstitch m/c automatic sewing.The left front of the T-shirt on the market generally can be divided into two types, and one type is the placket left front, and another kind of is dark tube left front.The placket left front is meant that left front is made up of two blocks of different clothes with the anter of clothes, and a dark tube left front is meant that then the anter of left front and clothes is a same block of cloth.At present, the automatic muti needle chainstitch m/c on the market does not have the angle cutter mechanism that is used to excise the unnecessary cloth when making has the placket left front.Usually when using automatic muti needle chainstitch m/c to make, use muti needle chainstitch m/c earlier, adopt manual work that unnecessary cloth is cut then at the cloth upward-acting door flap.The hammer-shears cloth is inefficiency not only, and easily cloth is cut up, and also needs labor intensive, and standardization level is low, and processing quality is unstable, has increased the production cost of clothes.
Summary of the invention:
The purpose of the utility model provides a kind of simple in structure, compact, automatically the automatic muti needle chainstitch m/c of cutter mechanism behind the band of the unnecessary cloth of cutting placket left front.
The utility model is achieved in that
The automatic muti needle chainstitch m/c of band back cutter mechanism; Include frame, platen, head and mop device; Head is provided with Sewing needles; The front side of head is provided with cutter, and described head movably is installed in through driving mechanism on the guide rail of frame, and the frame of head rear side is provided with the back cutter mechanism that drives with power set.
The back cutter mechanism that above-mentioned power set drive is the back cutter mechanism of pneumatic means driving or the back cutter mechanism that electric device drives.
The back cutter mechanism that above-mentioned pneumatic means drives is: cylinder shell or piston rod are fixed on the frame of head rear side vertically; Described piston rod does not rotate with respect to cylinder; Be provided with distance caging device between the cylinder and piston bar, the lower end of cylinder or piston rod is connected with the cutting knife of down-bite jaw through jockey.
Above-mentioned distance caging device is: the lower end at cylinder piston rod is fixed with contiguous block; Cylinder is provided with limited block; On contiguous block, be fixed with and pass limited block and the spacing screw rod that upwards stretches out, the upside of the spacing screw rod of limited block upside is installed with stop nut, spacing screw rod can the through hole on limited block in upper and lower motion; The limit travel that piston rod moves downward can be adjusted in the position of adjustment stop nut on spacing screw rod.
The frame of the below of above-mentioned cutting knife is provided with the backing plate that cooperates cutting knife to cut cloth.
Above-mentioned backing plate is plastic plate or rubber slab, the flush of the steel plate of laying on the upper surface of backing plate and the platen or be lower than the upper surface of steel plate.
The above-mentioned cylinder or the lower end of piston rod through the cutting knife that jockey is connected with down-bite jaw are: the lower end of cylinder or piston rod is fixed with contiguous block, and the bottom of contiguous block is fixed with cutoff knife rack, removably is fixed with cutting knife on the cutoff knife rack.
Above-mentioned cylinder is two bar cylinders.
Above-mentioned cylinder is provided with the locking device of piston rod indentation finger lock piston rod.
V-shaped or the arc or trapezoidal of the cross section of above-mentioned cutting knife.
The utility model is compared the outstanding advantage of prior art:
1, the back cutter mechanism of the utility model its action of controller follow procedure control through Sewing machines, cutting cloth automatically, the cutting precision is high, and processing quality is stablized, and operating efficiency is provided, and has reduced human cost;
2, the utility model is simple in structure, compact, and through the action and the limit of sports record stroke of distance caging device and locking device control cutting knife, automaticity is high respectively;
3, the utility model is applicable to making various placket left fronts.
Description of drawings:
Fig. 1 is the perspective view of the back cutter mechanism of the utility model;
Fig. 2 is the front view of the back cutter mechanism of the utility model;
Fig. 3 is the vertical view of the back cutter mechanism of the utility model;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is that the plunger of the cylinder piston rod of the utility model when not moving downward, locking device is fastened on the generalized section in the plunger draw-in groove of piston rod;
Fig. 6 is the sectional perspective sketch map of the utility model, and B portion is that the back cutter mechanism is arranged on head one side through being connected and installed piece among the figure;
Fig. 7 is that the back cutter mechanism of the utility model is arranged on the sketch map of head one side through being connected and installed piece;
Fig. 8 is the schematic perspective view of the utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-8:
The automatic muti needle chainstitch m/c of band back cutter mechanism; Include frame 18, platen 91, head 19 and mop device; Head 19 is provided with Sewing needles 93; The front side of head 19 is provided with cutter 94, and described head 19 movably is installed in through driving mechanism on the guide rail of frame 18, and the frame 18 of head 19 rear sides is provided with the back cutter mechanism 92 that drives with power set.
The back cutter mechanism 92 that above-mentioned power set drive is the back cutter mechanism 92 of pneumatic means driving or the back cutter mechanism 92 that electric device drives.
The back cutter mechanism 92 that above-mentioned pneumatic means drives is: cylinder shell 1 is fixed on the frame 18 of head 19 rear sides vertically; Described piston rod 2 does not rotate with respect to cylinder 1; Be provided with distance caging device between the cylinder and piston bar 2, the piston rod 2 of cylinder 1 stretches out and is connected with through jockey in its lower end the cutting knife 3 of down-bite jaw downwards, certainly; Also can the outer end of piston rod 2 be fixed on up on the frame 18 of head 19 rear sides; Make cylinder 1 do moving back and forth up and down, the lower end of cylinder 1 is connected with the cutting knife 3 of down-bite jaw through jockey, can reach equally to drive cutting knife 3 and move back and forth up and down the purpose of cutting cloth.
Above-mentioned distance caging device is: be fixed with contiguous block 12 in the lower end of cylinder piston rod 2; Cylinder 1 is provided with limited block 13; On contiguous block 12, be fixed with the spacing screw rod 14 that passes limited block 13 and upwards stretch out, the upside of the spacing screw rod 12 of limited block 13 upsides is installed with stop nut 15, and spacing screw rod 12 can upper and lower motion in the through hole on the limited block 13; The position of adjustment stop nut 15 on spacing screw rod 14; Can adjust the limit travel that piston rod 2 moves downward, that is: when distance that cylinder piston rod 2 moves downward reached between stop nut 15 and spacing screw rod 14 bottoms apart from the time, cylinder piston rod 2 no longer moves downward.
The frame 18 of the below of above-mentioned cutting knife 3 is provided with the backing plate 4 that cooperates cutting knife 3 to cut cloth.
Above-mentioned backing plate 4 is plastic plate or rubber slab, the flush of the steel plate of laying on the upper surface of backing plate 4 and the platen 91 5 or be lower than the upper surface of steel plate 5.
The above-mentioned cylinder 1 or the lower end of piston rod 2 through the cutting knife 3 that jockey is connected with down-bite jaw are: the lower end of piston rod 2 is fixed with contiguous block 12; The bottom of contiguous block 12 is fixed with cutoff knife rack 16; Removably be fixed with cutting knife 3 on the cutoff knife rack 16; Like this, require to change dissimilar and big or small cutting knife 3 easily according to different cloth cuttings; Certainly; If the outer end of piston rod 2 is fixed on the frame 18 of head 19 rear sides up, when making cylinder 1 do moving back and forth up and down, then the lower end of cylinder 1 is fixed with contiguous block 12; The bottom of contiguous block 12 is fixed with cutoff knife rack 16, removably is fixed with cutting knife 3 on the cutoff knife rack 16.
Above-mentioned cylinder 1 is two bar cylinders, reaches the purpose that makes piston rod 2 can only move up and down, can not rotate; Certainly, also can use the single pole cylinder, when using the single pole cylinder, must can only move up and down, can not rotate with limited piston bar 2 the circumferentially guider of location is set between piston rod and the cylinder each other.
Above-mentioned cylinder 1 is provided with the locking device of piston rod 2 indentation finger lock piston rods 2; Described locking device is: in cylinder 1, be provided with the stifled cover 6 in location that internal diameter cooperates with piston rod 2 upper end diameter; One side of the stifled cover 6 in location is provided with the plunger bushing 7 that inner chamber is communicated with location stifled cover 6 inner chambers; Be provided with plunger 8 in the plunger bushing 7, the inner of plunger 8 can be blocked in the plunger draw-in groove 201 of piston rod 2 upper ends that are arranged on cylinder 1, and the outer end is connected with an end of screw rod 9; The other end of screw rod 9 is arranged on outside the cylinder 1 through being arranged on cylinder 1 outer briquetting 10 extensions; Plunger 8 between described plunger 8 and the plunger bushing 7 is provided with oil sealing 11, and oil sealing 11 can prevent that the oil in the cylinder from leaking, and then pollutes cloth etc.
V-shaped or the arc or trapezoidal of the cross section of above-mentioned cutting knife 3.
The operation principle of the utility model:
The back cutter mechanism of the utility model is installed on the frame 18 of head 19 1 sides through being connected and installed piece 17.Under the control of electric control system; When system detects cloth and is not transported to below the cutter mechanism of angle; The plunger 8 that is arranged on the position-limit mechanism that control cylinder piston rod 2 down moves on the cylinder 1 acts in the plunger draw-in groove 201 of cylinder piston rod 2 upper ends; At this moment, not down motion of cylinder piston rod 2.When system detected cloth and has been transported to angle cutter mechanism below, under the control of electric control system, the plunger 8 of position-limit mechanism broke away from the plunger draw-in groove 201 of cylinder piston rod 2 upper ends; Cylinder 1 air inlet, piston rod 2 are down moved, and the movement travel of piston rod 2 is through spacing screw rod 14 controls of stopping means; Piston rod 2 drives cutting knife 3 and down moves, and cutting knife acts on the cloth, cuts off unnecessary cloth on the cloth; Execution back piston bar 2 retractions take out cloth and get final product.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (10)
1. be with the automatic muti needle chainstitch m/c of back cutter mechanism; Include frame, platen, head and mop device; Head is provided with Sewing needles; The front side of head is provided with cutter, it is characterized in that: described head movably is installed in through driving mechanism on the guide rail of frame, and the frame of head rear side is provided with the back cutter mechanism that drives with power set.
2. the automatic muti needle chainstitch m/c of band according to claim 1 back cutter mechanism is characterized in that: the back cutter mechanism that described power set drive is the back cutter mechanism of pneumatic means driving or the back cutter mechanism that electric device drives.
3. the automatic muti needle chainstitch m/c of band according to claim 2 back cutter mechanism; It is characterized in that: the back cutter mechanism that described pneumatic means drives is: cylinder shell or piston rod are fixed on the frame of head rear side vertically; Described piston rod does not rotate with respect to cylinder; Be provided with distance caging device between the cylinder and piston bar, the lower end of cylinder or piston rod is connected with the cutting knife of down-bite jaw through jockey.
4. the automatic muti needle chainstitch m/c of band according to claim 3 back cutter mechanism; It is characterized in that: described distance caging device is: the lower end at cylinder piston rod is fixed with contiguous block; Cylinder is provided with limited block; On contiguous block, be fixed with and pass limited block and the spacing screw rod that upwards stretches out, the upside of the spacing screw rod of limited block upside is installed with stop nut, spacing screw rod can the through hole on limited block in upper and lower motion; The limit travel that piston rod moves downward can be adjusted in the position of adjustment stop nut on spacing screw rod.
5. the automatic muti needle chainstitch m/c of band according to claim 2 back cutter mechanism, it is characterized in that: the frame of the below of described cutting knife is provided with the backing plate that cooperates cutting knife to cut cloth.
6. the automatic muti needle chainstitch m/c of band back according to claim 5 cutter mechanism, it is characterized in that: described backing plate is plastic plate or rubber slab, the flush of the steel plate of laying on the upper surface of backing plate and the platen or be lower than the upper surface of steel plate.
7. the automatic muti needle chainstitch m/c of band according to claim 3 back cutter mechanism; It is characterized in that: the lower end of described cylinder or piston rod through the cutting knife that jockey is connected with down-bite jaw is: the lower end of cylinder or piston rod is fixed with contiguous block; The bottom of contiguous block is fixed with cutoff knife rack, removably is fixed with cutting knife on the cutoff knife rack.
8. according to the automatic muti needle chainstitch m/c of claim 3 or 7 described band back cutter mechanisms, it is characterized in that: described cylinder is two bar cylinders.
9. the automatic muti needle chainstitch m/c of band according to claim 8 back cutter mechanism, it is characterized in that: described cylinder is provided with the locking device of piston rod indentation finger lock piston rod.
10. according to the automatic muti needle chainstitch m/c of claim 3 or 5 or 7 each described band back cutter mechanisms, it is characterized in that: the V-shaped or arc or trapezoidal of the cross section of described cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120330038 CN202390641U (en) | 2011-09-02 | 2011-09-02 | Automatic placket making machine with rear cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120330038 CN202390641U (en) | 2011-09-02 | 2011-09-02 | Automatic placket making machine with rear cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390641U true CN202390641U (en) | 2012-08-22 |
Family
ID=46665578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120330038 Expired - Lifetime CN202390641U (en) | 2011-09-02 | 2011-09-02 | Automatic placket making machine with rear cutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388244A (en) * | 2013-08-05 | 2013-11-13 | 台州拓卡奔马机电科技有限公司 | Sewing machine cutter device |
| CN103993433A (en) * | 2014-06-06 | 2014-08-20 | 台州拓卡奔马机电科技有限公司 | Middle knife structure of placket machine |
| CN108464530A (en) * | 2018-05-29 | 2018-08-31 | 项城市杰蒙服饰有限公司 | Shirt left front one-shot forming apparatus |
-
2011
- 2011-09-02 CN CN 201120330038 patent/CN202390641U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388244A (en) * | 2013-08-05 | 2013-11-13 | 台州拓卡奔马机电科技有限公司 | Sewing machine cutter device |
| CN103993433A (en) * | 2014-06-06 | 2014-08-20 | 台州拓卡奔马机电科技有限公司 | Middle knife structure of placket machine |
| CN108464530A (en) * | 2018-05-29 | 2018-08-31 | 项城市杰蒙服饰有限公司 | Shirt left front one-shot forming apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TOPCUT-BULLMER MECHANICAL AND ELECTRICAL TECHNOLOG Free format text: FORMER NAME: TAIZHOU TOPCUT BULLMER MECHANICAL AND ELECTRICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 317000 No. 71 River Road, Jiangnan street, Linhai City, Zhejiang, 181 Patentee after: BULLMER ELECTROMECHANICAL TECHNOLOGY CO., LTD. Address before: 317000, Zhejiang, Taizhou Province Jiangnan Jiangnan Street office seed farm Patentee before: Taizhou Topcut Bullmer Mechanical and Electrical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |