CN216838474U - Improved sewing equipment for airplane material pressing head - Google Patents
Improved sewing equipment for airplane material pressing head Download PDFInfo
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- CN216838474U CN216838474U CN202122911530.XU CN202122911530U CN216838474U CN 216838474 U CN216838474 U CN 216838474U CN 202122911530 U CN202122911530 U CN 202122911530U CN 216838474 U CN216838474 U CN 216838474U
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- moving rail
- sewing
- straight beam
- arm part
- longitudinal moving
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Abstract
The utility model discloses an improved sewing device for an airplane presser head, which comprises a base and a machine head arranged on the base; the material moving mechanism is movably arranged on the machine base, the material pressing head is arranged on the material moving mechanism, the fly rack is provided with a front plate, a straight beam and a rear seat, one side of the front plate is connected to one end of the straight beam, the other end of the straight beam is connected to one side of the rear seat, the straight beam is located between the front plate and the rear seat, the material pressing head is used for pressing and holding materials in sewing, and the material moving mechanism is used for moving the materials in sewing. This sewing equipment of improvement formula aircraft pressure stub bar will press the straight beam length of stub bar to increase for original twice, changes the clamp plate and presses to hold and to stay farther from the edge of treating the sewing material in the position of treating the sewing material, makes the clamp plate treat the pressure of sewing material and hold more firm, increases the spring reinforcement, effectively reduces vibrations to the influence of material, guarantees the sewing quality, improves the productivity effect.
Description
Technical Field
The utility model relates to the technical field of sewing equipment, and particularly discloses sewing equipment for an improved airplane material pressing head.
Background
The material to be sewn is affected differently by vibration due to different factors such as thickness, hardness and size. Some materials with larger size and hardness can be pressed and loosened due to vibration in the sewing material moving process, so that the sewing quality is poor, the defective rate of production is higher, and the production benefit is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an improved sewing device of an airplane presser head.
In order to achieve the purpose, the sewing equipment for the improved airplane material pressing head comprises a base and a machine head arranged on the base; the automatic material feeding device also comprises a material moving mechanism movably arranged on the base and a material pressing head arranged on the material moving mechanism, wherein the material pressing head is provided with a fly frame, a supporting plate fixed relative to the fly frame, a swing arm movably arranged relative to the fly frame, a pressing plate arranged on the swing arm and an air cylinder arranged on the fly frame and used for driving the swing arm to move, and the supporting plate and the pressing plate are used for clamping an object sewed by a limiting machine head; the aircraft frame comprises a front plate, a straight beam and a rear seat, wherein one side of the front plate is connected to one end of the straight beam, the other end of the straight beam is connected to one side of the rear seat, and the straight beam is positioned between the front plate and the rear seat; the swing arm is provided with a first arm and a second arm connected with the first arm, the joint of the first arm and the second arm is rotatably arranged on the straight beam, two ends of the air cylinder are respectively rotatably arranged on the rear seat and the free end of the first arm, the pressing plate is arranged at the free end of the second arm, and the length of the first arm is greater than that of the second arm.
The material moving mechanism comprises a longitudinal moving rail, a transverse moving rail, a first driving piece, a moving seat and a second driving piece, wherein the longitudinal moving rail is arranged on the engine base, the transverse moving rail is movably arranged on the longitudinal moving rail, the first driving piece drives the transverse moving rail to move back and forth along the longitudinal moving rail, the moving seat is movably arranged on the transverse moving rail, the second driving piece drives the moving seat to move back and forth along the transverse moving rail, and the aircraft frame is arranged on the moving seat.
Specifically, the number of the longitudinal moving rails is three, the three longitudinal moving rails are arranged in parallel, and the distance between the middle longitudinal moving rail and the longitudinal moving rail on one side is smaller than the distance between the middle longitudinal moving rail and the longitudinal moving rail on the other side.
Specifically, the distance between the middle longitudinal moving rail and the adjacent longitudinal moving rail is 50-200 cm.
Specifically, the front plate is provided with a through hole, the middle part of the second arm part is movably accommodated in the through hole, and the first arm part and the pressing plate are respectively positioned on two sides of the front plate.
Specifically, the number of the transverse moving rails is three, and the three transverse moving rails are arranged in parallel and at equal intervals.
In particular, the distance between the central transverse moving rail and its adjacent transverse moving rail is 10-50 cm.
Specifically, the material moving mechanism further comprises a carrier frame arranged in a sliding mode with the moving seat, two guide rods are connected to the middle of the carrier frame, and the two guide rods are arranged on the base in a sliding mode.
Specifically, the distance between the two guide rods is 5-30 cm.
Specifically, the number of swing arms and the number of cylinders are two, the straight beam is located between two swing arms, the straight beam is located between two cylinders, and the free ends of the second arms of the two swing arms are respectively connected with two ends, far away from each other, of the pressing plate.
The utility model has the beneficial effects that: according to the sewing equipment of the improved airplane material pressing head, in the sewing process, the material pressing head moves to the position above a material to be sewn along with the moving seat, the air cylinder drives the swing arm to push the pressing plate to press and hold the material to be sewn downwards, the material moving mechanism drives the material pressing head to transfer the material to be sewn to the working section of the machine head, and the needle transmission mechanism of the machine head stitches the material to be sewn. This sewing equipment of improvement formula aircraft pressure stub bar will press the straight beam length of stub bar to increase for original twice, changes the clamp plate and presses to hold and to stay farther from the edge of treating the sewing material in the position of treating the sewing material, makes the clamp plate treat the pressure of sewing material and hold more firm, increases the spring reinforcement, effectively reduces vibrations to the influence of material, guarantees the sewing quality, improves the productivity effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of a material pressing head structure according to the present invention.
The reference numerals include:
1-machine base 2-machine head 3-machine needle transmission mechanism
4-pressing head 5-material moving mechanism 40-airplane frame
41-front plate 42-straight beam 43-back seat
44-through hole 45-backing plate 46-pressing plate
47-swing arm 48-cylinder
51-longitudinal moving rail 52-transverse moving rail 53-moving seat
54-carriage 55-guide bar.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 2, the sewing device of the improved airplane presser head 4 of the present invention includes a frame 1, a head 2 mounted on the frame 1; the automatic material pressing machine further comprises a material moving mechanism 5 movably arranged on the machine base 1 and a material pressing head 4 arranged on the material moving mechanism 5, wherein the material pressing head 4 is provided with a fly rack 40, a supporting plate fixed relative to the fly rack 40, a swing arm 47 movably arranged relative to the fly rack 40, a pressing plate 46 arranged on the swing arm 47 and an air cylinder 48 arranged on the fly rack 40 and used for driving the swing arm 47 to move, and the supporting plate and the pressing plate 46 are used for clamping an object sewn by the limiting machine head 2; the airframe 40 comprises a front plate 41, a straight beam 42 and a rear seat 43, wherein the front plate 41 is suspended, the length of the straight beam 42 is about twice of the length of the rear seat 43, one side of the front plate 41 is connected with one end of the straight beam 42, the other end of the straight beam 42 is connected with one side of the rear seat 43, and the straight beam 42 is positioned between the front plate 41 and the rear seat 43; the swing arm 47 has a first arm portion and a second arm portion connected to the first arm portion, the joint of the first arm portion and the second arm portion is rotatably provided on the straight beam 42, both ends of the cylinder 48 are rotatably provided on the rear seat 43 and the free end of the first arm portion, respectively, the pressing plate 46 is provided at the free end of the second arm portion, and the length of the first arm portion is greater than that of the second arm portion. The sewing machine is in the sewing process, move material mechanism 5 and drive the material of being sewed and move along with the sewing machine line, the first arm swing of cylinder 48 drive swing arm 47, the second arm activity of swing arm 47 is pushed down, drive clamp plate 46 and keep pressing on the cloth downwards the activity, keep pressing the material of being sewed flat, the straight beam 42 length increase of pressure head 4 is original twice, it is farther to change the position that clamp plate 46 kept pressing at the material of treating sewing and treat the edge of sewing material, it is more firm to make clamp plate 46 keep pressing at the material of treating sewing more firm, prevent that the material from moving the in-process and becoming flexible crooked because of vibrations, avoid appearing sewing and walk line bad phenomena such as crooked.
Referring to fig. 1, the material transferring mechanism 5 includes a longitudinal moving rail 51, a transverse moving rail 52, a first driving member, a moving seat 53 and a second driving member, the longitudinal moving rail 51 is disposed on the machine base 1, the transverse moving rail 52 is disposed on the longitudinal moving rail 51 in parallel, the first driving member drives the transverse moving rail 52 to reciprocate along the longitudinal moving rail 51, the moving seat 53 is slidably disposed on the transverse moving rail 52, the second driving member drives the moving seat 53 to reciprocate along the transverse moving rail 52, and the airframe 40 is disposed on the moving seat 53. During the sewing material transferring process, the first driving piece drives the transverse moving rail 52 to move along the direction of the longitudinal moving rail 51, so as to drive the moving seat 53 to move to make the airframe 40 reciprocate longitudinally; the second driving member drives the moving base 53 to move back and forth along the direction of the transverse moving rail 52, so as to achieve the purpose of transferring the cloth.
Specifically, the number of the longitudinal moving rails 51 is three, three longitudinal moving rails 51 are arranged in parallel, and the distance between the middle longitudinal moving rail 51 and the longitudinal moving rail 51 on one side is smaller than the distance between the middle longitudinal moving rail 51 and the longitudinal moving rail 51 on the other side. Providing three longitudinal moving rails 51 increases the stability of the lateral moving rail 52 sliding along the longitudinal moving rails 51.
Specifically, the distance between the middle longitudinal moving rail 51 and the adjacent longitudinal moving rail 51 is 50-200 cm. The distance between the longitudinal moving rails 51 needs to be designed according to the length of the transverse moving rails 52, and the length of the transverse moving rails 52 determines the stroke distance of the material pressing and feeding of the material pressing head 4 in the longitudinal direction
Referring to fig. 2, the front plate 41 is provided with a through hole 44, the middle portion of the second arm is movably accommodated in the through hole 44, the first arm and the pressing plate 46 are respectively located at two sides of the front plate 41, a limiting protrusion is arranged at one side of the front plate 41 away from the straight beam 42, the limiting protrusion is arranged between the two through holes 44, two backing plates 45 are arranged between the pressing plate 46 and the front plate 41, and the two backing plates 45 are respectively connected to the free end of the second arm of the swing arm 47.
Referring to fig. 2, the number of the transverse moving rails 52 is three, and the three transverse moving rails 52 are parallel and equally spaced.
Referring to FIG. 2, the distance between the middle transverse moving rail 52 and the adjacent transverse moving rail 52 is 10-50 cm.
Referring to fig. 1, the material moving mechanism 5 further includes a carrier 54 slidably disposed on the moving base 53, two guide rods 55 are connected to a middle portion of the carrier 54, and the two guide rods 55 are slidably disposed on the machine base 1. The carriage 54 is disposed parallel to the longitudinal moving rail 51, the second driving member is drivingly connected to the guide rod 55, and the guide rod 55 drives the carriage 54 to reciprocate along the direction of the transverse moving rail 52, so as to drive the moving base 53 to move.
Referring to FIG. 1, the distance between the two guide rods 55 is 5-30 cm.
Referring to fig. 1, the number of the swing arms 47 and the number of the air cylinders 48 are two, the straight beam 42 is located between the two swing arms 47, the straight beam 42 is located between the two air cylinders 48, and the free ends of the second arm portions of the two swing arms 47 are respectively connected to two ends of the pressing plate 46 which are far away from each other. The two air cylinders 48 respectively drive the two swing arms 47 at the same time, and the two swing arms 47 apply downward pressing force to the pressing plate 46 at the same time, so that the pressing of the pressing plate 46 on the material is reinforced.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. An improved sewing device for an airplane material pressing head comprises a machine base (1) and a machine head (2) arranged on the machine base (1); the method is characterized in that: the automatic material feeding device is characterized by further comprising a material moving mechanism (5) movably arranged on the machine base (1) and a material pressing head (4) arranged on the material moving mechanism (5), wherein the material pressing head (4) is provided with a flying rack (40), a supporting plate fixed relative to the flying rack (40), a swing arm (47) movably arranged relative to the flying rack (40), a pressing plate (46) arranged on the swing arm (47), and an air cylinder (48) arranged on the flying rack (40) and used for driving the swing arm (47) to move, and the supporting plate and the pressing plate (46) are used for clamping an object sewn by the limiting machine head (2); the airplane frame (40) comprises a front plate (41), a straight beam (42) and a rear seat (43), one side of the front plate (41) is connected to one end of the straight beam (42), the other end of the straight beam (42) is connected to one side of the rear seat (43), and the straight beam (42) is located between the front plate (41) and the rear seat (43); the swing arm (47) is provided with a first arm part and a second arm part connected with the first arm part, the joint of the first arm part and the second arm part is rotatably arranged on the straight beam (42), two ends of the air cylinder (48) are respectively rotatably arranged on the rear seat (43) and the free end of the first arm part, the press plate (46) is arranged at the free end of the second arm part, and the length of the first arm part is greater than that of the second arm part.
2. The improved aircraft nose stitching apparatus of claim 1, wherein: the material moving mechanism (5) comprises a longitudinal moving rail (51), a transverse moving rail (52), a first driving piece, a moving seat (53) and a second driving piece, wherein the longitudinal moving rail (51) is arranged on the machine base (1), the transverse moving rail (52) is movably arranged on the longitudinal moving rail (51), the first driving piece drives the transverse moving rail (52) to move back and forth along the longitudinal moving rail (51), the moving seat (53) is movably arranged on the transverse moving rail (52), the second driving piece drives the moving seat (53) to move back and forth along the transverse moving rail (52), and the airframe (40) is arranged on the moving seat (53).
3. The improved aircraft punter sewing apparatus of claim 2, wherein: the number of the longitudinal moving rails (51) is three, the three longitudinal moving rails (51) are arranged in parallel, and the distance between the middle longitudinal moving rail (51) and the longitudinal moving rail (51) on one side is smaller than the distance between the middle longitudinal moving rail (51) and the longitudinal moving rail (51) on the other side.
4. The improved aircraft nose stitching apparatus of claim 3, wherein: the distance between the middle longitudinal moving rail (51) and the adjacent longitudinal moving rail (51) is 50-200 cm.
5. The improved aircraft nose stitching apparatus of claim 1, wherein: the front plate (41) is provided with a through hole (44), the middle part of the second arm part is movably accommodated in the through hole (44), and the first arm part and the pressing plate (46) are respectively positioned at two sides of the front plate (41).
6. The improved aircraft punter sewing apparatus of claim 2, wherein: the number of the transverse moving rails (52) is three, and the three transverse moving rails (52) are arranged in parallel and at equal intervals.
7. The improved aircraft nose stitching apparatus of claim 6, wherein: the distance between the middle transverse moving rail (52) and the adjacent transverse moving rail (52) is 10-50 cm.
8. The improved aircraft nose stitching apparatus of claim 4, wherein: the material moving mechanism (5) further comprises a carrier (54) which is arranged in a sliding mode with the moving seat (53), two guide rods (55) are connected to the middle of the carrier (54), and the two guide rods (55) are arranged on the machine base (1) in a sliding mode.
9. The improved aircraft presser head sewing apparatus of claim 8, wherein: the distance between the two guide rods (55) is 5-30 cm.
10. The improved aircraft presser head sewing apparatus of claim 1, wherein: the number of the swing arms (47) and the number of the air cylinders (48) are two, the straight beam (42) is located between the two swing arms (47), the straight beam (42) is located between the two air cylinders (48), and the free ends of the second arm parts of the two swing arms (47) are respectively connected with the two ends, far away from each other, of the pressing plate (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911530.XU CN216838474U (en) | 2021-11-25 | 2021-11-25 | Improved sewing equipment for airplane material pressing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911530.XU CN216838474U (en) | 2021-11-25 | 2021-11-25 | Improved sewing equipment for airplane material pressing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216838474U true CN216838474U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122911530.XU Active CN216838474U (en) | 2021-11-25 | 2021-11-25 | Improved sewing equipment for airplane material pressing head |
Country Status (1)
| Country | Link |
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| CN (1) | CN216838474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607273A (en) * | 2023-06-12 | 2023-08-18 | 延锋(南通)座椅有限公司 | Seat cover crease-resistant sewing equipment and sewing method |
-
2021
- 2021-11-25 CN CN202122911530.XU patent/CN216838474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607273A (en) * | 2023-06-12 | 2023-08-18 | 延锋(南通)座椅有限公司 | Seat cover crease-resistant sewing equipment and sewing method |
| CN116607273B (en) * | 2023-06-12 | 2023-10-24 | 延锋(南通)座椅有限公司 | Seat cover crease-resistant sewing equipment and sewing method |
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