CN210420417U - Material pressing mechanism of sewing machine - Google Patents
Material pressing mechanism of sewing machine Download PDFInfo
- Publication number
- CN210420417U CN210420417U CN201921183662.1U CN201921183662U CN210420417U CN 210420417 U CN210420417 U CN 210420417U CN 201921183662 U CN201921183662 U CN 201921183662U CN 210420417 U CN210420417 U CN 210420417U
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- CN
- China
- Prior art keywords
- hemming
- plate
- cloth
- fixing opening
- sewing machine
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- Expired - Fee Related
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Abstract
The utility model discloses a sewing machine's swager constructs, which comprises a bod, be equipped with the pressure tablet on the organism, set up the fixed mouthful of a rectangular shape on the pressure tablet one, one set of fixed mouthful of establishing on positioning bolt, be equipped with the hemming plate that the perpendicular to pressed the material up end on the pressure tablet, the symmetry is equipped with two columniform hemming strips on the lateral wall of hemming plate one side, be equipped with between the lateral wall of two hemming strips and hemming plate and lead to the material way, it is splayed to lead to the material way, and the width of feed inlet is greater than the width of discharge gate, and one side of hemming plate is equipped with the stock guide, and the one end and the feed inlet of stock guide communicate with each other, and the width of stock guide is greater than the width of hemming plate, the utility model discloses rational in infrastructure, cloth follow the material way in process, two hemming strips can curl the cloth, make the cloth demonstrate ] shape, need not the manual cloth.
Description
Technical Field
The utility model relates to a weaving equipment technical field, in particular to sewing machine's swager constructs.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived.
However, when the existing sewing machine is used for sewing pockets and other occasions, workers need to manually crimp the cloth and then sew the cloth, so that time and labor are wasted, errors are easily caused by manual crimping, and defective products appear in sewing of the cloth. In view of the above problems, a solution is proposed as follows.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewing machine's swager constructs has and can curl the limit of cloth automatically, makes making up convenient and fast more of cloth to make the advantage of being made up that the cloth can be better.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a material pressing mechanism of a sewing machine comprises a machine body and is characterized in that a positioning hole is formed in the machine body, an internal thread is formed in the inner wall of the positioning hole, a positioning bolt is arranged in the positioning hole and matched with the positioning hole, a material pressing sheet is arranged on the machine body, a long strip-shaped first fixing opening is formed in the material pressing sheet and sleeved on the positioning bolt, a hemming plate perpendicular to the upper end face of the material pressing sheet is arranged on the material pressing sheet and is in an equilateral trapezoid shape, one side of the hemming plate is fixedly connected with the upper end face of the material pressing sheet, two cylindrical hemming strips are symmetrically arranged on the side wall of one side of the hemming plate, a material passing channel is formed between the two hemming strips and the side wall of the hemming plate, a feeding hole is formed in one end of the material passing channel, a discharging hole is formed in the other end of the material passing channel, and the material passing channel is in a splayed, the width of the feeding hole is larger than that of the discharging hole, a material guide plate is arranged on one side of the hemming plate, one end of the material guide plate is communicated with the feeding hole, and the width of the material guide plate is larger than that of the hemming plate.
By adopting the technical scheme, the positioning bolt fixes the material pressing piece on the machine body, so that the material pressing piece cannot shake when guiding and conveying cloth, the material pressing piece can better complete guiding and conveying of the cloth, the cloth firstly passes through the material guide plate and moves along the material guide plate, the cloth on the material guide plate can enter the material passage from the feed inlet, the two edge curling strips curl the cloth in the material passage, the cloth presents a shape, the material passage of the splayed shape can gradually reduce the height of the shape cloth, the transverse length of the upper end of the cloth is increased, the cloth is curled without manual operation, the injury of a knitting needle of a sewing machine to a worker is avoided, the curling of the cloth can be more convenient, and the sewing of the cloth is facilitated.
Preferably, a moving rod is fixedly arranged on one side, away from the hemming plate, of the material guide plate, a fixed cylinder is fixedly arranged on one side, away from the hemming strip, of the hemming plate, two ends of the fixed cylinder are opened, one end of the moving rod penetrates through the fixed cylinder and is in sliding fit with the fixed cylinder, a triangular fixed table is fixedly arranged on the side wall of the fixed cylinder, a material fixing clamp is fixedly arranged on the side wall of the fixed table, and the material fixing clamp is clamped on the moving rod.
Adopt above-mentioned technical scheme, open solid material clamp, the stock guide can move along the hem board, when the stock guide removes, can drive the carriage release and move, make the carriage release pass the length of fixed section of thick bamboo and change, after adjusting the position between stock guide and the hem board, loosen solid material clamp, make solid material clamp clip the carriage release, make the carriage release can not remove again, thereby it is fixed with the stock guide, make the stock guide can not remove, thereby make the stock guide can be better accomplish the work of sending to leading of cloth.
Preferably, the anti-slip pad is fixedly arranged on the inner wall of the material fixing clamp, and the surface of the moving rod is rough.
By adopting the technical scheme, the non-slip mat can increase the friction between the solid material clamp and the moving rod, and the rough surface can also ensure that the moving rod can not move after being fixed by the solid material clamp, so that the solid material clamp can better fix the moving rod, and the moving rod is fixed.
Preferably, the guide plate is arc-shaped, the hemming plate is arc-shaped, and the arc-shaped guide plate is matched with the hemming plate.
By adopting the technical scheme, the arc-shaped material guide plate and the edge rolling plate can enable the cloth to be slightly curled, so that the cloth can enter the material passage more easily, and the cloth is curled, and the guiding and conveying of the cloth are realized.
Preferably, one side of the pressure piece, which is far away from the fixed opening, is in the shape of the restriction, and two sides of the pressure piece are both attached to the upper end face of the machine body.
By adopting the technical scheme, the pressure piece of the shape of the restriction can enable the cloth to move to the upper end of the pressure piece more smoothly, so that the cloth enters the material passage, and the guide of the cloth is realized.
Preferably, the material pressing sheet is provided with a second fixing opening, the second fixing opening is parallel to the first fixing opening, and the second fixing opening is located on one side of the first fixing opening.
By adopting the technical scheme, the fixing bolt can also penetrate through the second fixing opening to fix one end of the material pressing piece on the machine body, and the position between the material pressing piece and the knitting needle of the sewing machine can be adjusted, so that the material pressing piece can be suitable for various types of machine bodies, and the applicability of the material pressing piece is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is another schematic structural view of the embodiment;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is an enlarged view of region B in fig. 2.
Reference numerals: 1. a body; 11. positioning the bolt; 2. pressing sheets; 21. a first fixing port; 22. a second fixing port; 3. a hemming plate; 31. edge rolling strips; 32. a material passage; 33. a fixed cylinder; 34. a fixed table; 35. a material fixing clamp; 36. a non-slip mat; 4. a material guide plate; 41. the rod is moved.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1, a pressing mechanism of a sewing machine includes a machine body 1. The machine body 1 is provided with a positioning hole, the inner wall of the positioning hole is provided with internal threads, a positioning bolt 11 is arranged in the positioning hole, and the positioning bolt 11 is matched with the positioning hole. The machine body 1 is provided with a material pressing sheet 2, the material pressing sheet 2 is provided with a strip-shaped first fixing opening 21, and the first fixing opening 21 is sleeved on the positioning bolt 11. The material pressing sheet 2 is provided with a second fixing opening 22, the second fixing opening 22 is parallel to the first fixing opening 21, and the second fixing opening 22 is located on one side of the first fixing opening 21.
One end of the positioning bolt 11 penetrates through the first fixing opening 21 and is inserted into the positioning hole, and the first fixing opening is fixedly connected with the positioning hole through threads, so that the material pressing sheet 2 is fixed on the upper end face of the machine body 1, the material pressing sheet 2 cannot shake when the material is guided and conveyed, and the material can be better processed.
The positioning bolt 11 can be fixed at any position of the first fixing opening 21, so that the position of the material pressing plate in the left-right direction can be adjusted, the material pressing sheet 2 can be suitable for machine bodies 1 of various specifications, and the applicability of the material pressing sheet 2 is improved.
The positioning bolt 11 can also penetrate through the second fixing opening 22 and then be fixed with the positioning hole, and can also move along the second fixing opening 22 to adjust the position of the material pressing sheet 2 on the machine body 1, so that the applicability of the material pressing sheet 2 is further improved.
As shown in fig. 1, one side of the tablet 2 away from the fixed opening is in the shape of the restriction, and both sides of the tablet 2 are attached to the upper end surface of the body 1. The pressure tablet 2 of the shape of the kinetic can make the cloth more convenient move to the upper end of the pressure tablet 2, thereby making the movement of the cloth more smooth and being beneficial to the guiding and conveying of the cloth.
As shown in fig. 1 and 3, the blank holder 2 is provided with a hemming plate 3 perpendicular to the upper end face of the blank holder 2, the hemming plate 3 is in an equilateral trapezoid shape, and one side of the hemming plate 3 is fixedly connected with the upper end face of the blank holder 2. The side wall of one side of the hemming plate 3 is symmetrically provided with two cylindrical hemming strips 31, a material passage 32 is arranged between the two hemming strips 31 and the side wall of the hemming plate 3, one end of the material passage 32 is provided with a feeding hole, and the other end of the material passage 32 is provided with a discharging hole. The material passage 32 is splayed, and the width of the feeding hole is larger than that of the discharging hole.
The cloth at the upper end of the material pressing piece 2 can enter the material passing channel 32 through the feeding hole, two curling strips 31 on two sides of the material passing channel 32 can curl two ends of the cloth to bend the cloth into a shape, the cloth is not required to be curled manually by workers, and the sewing efficiency of the cloth is improved.
The curled cloth moves along the splayed material passage 32, so that the height between the upper side and the lower side of the cloth is gradually reduced, the transverse length of the upper end of the cloth is lengthened, and sewing of the cloth is facilitated.
As shown in fig. 1, a material guide plate 4 is disposed on one side of the hemming plate 3, one end of the material guide plate 4 is communicated with the feed opening, and the width of the material guide plate 4 is greater than that of the hemming plate 3. The guide plate 4 is arc-shaped, the hemming plate 3 is arc-shaped, and the arc-shaped guide plate 4 is matched with the hemming plate 3.
The material guide plate 4 can guide the cloth before entering the material passage 32, and supports one side of the cloth, so that the cloth can move along the material guide plate 4, and finally the cloth can smoothly enter the material passage 32.
The arc-shaped material guide plate 4 and the arc-shaped hemming plate 3 can prevent the cloth from deviating in the moving process, so that the cloth can enter the material passage 32 more smoothly.
As shown in fig. 4, a moving rod 41 is fixedly arranged on the side of the material guide plate 4 away from the hemming plate 3, and the surface of the moving rod 41 is rough. One side of the hemming plate 3 far away from the hemming strip 31 is fixedly provided with a fixed cylinder 33, and two ends of the fixed cylinder 33 are both opened. One end of the moving rod 41 passes through the fixed cylinder 33 and is slidably fitted with the fixed cylinder 33. The side wall of the fixed cylinder 33 is fixedly provided with a triangular fixed table 34, the side wall of the fixed table 34 is fixedly provided with a solid material clamp 35, the inner wall of the solid material clamp 35 is fixedly provided with an anti-skid pad 36, and the solid material clamp 35 is clamped on the moving rod 41.
The guide plate 4 can move along the hemming plate 3, and the position of the guide plate 4 and the position of the hemming plate 3 can be adjusted, so that the guide plate 4 can be suitable for more cloth materials, and the applicability of the guide plate 4 is improved.
When the material fixing clip 35 is opened and the material guide plate 4 is moved, the material guide plate 4 drives the moving rod 41 to move, so that the length of the moving rod 41 passing through the fixed cylinder 33 is changed. After the material guide plate 4 is adjusted, the material fixing clamp 35 is released, the material fixing clamp 35 clamps the moving rod 41, the anti-slip pad 36 is in close contact with the rough moving rod 41, the moving rod 41 cannot move any more, the material guide plate 4 cannot move, and the material guide plate 4 is fixed.
Claims (6)
1. A material pressing mechanism of a sewing machine comprises a machine body (1) and is characterized in that a positioning hole is formed in the machine body (1), an internal thread is formed in the inner wall of the positioning hole, a positioning bolt (11) is arranged in the positioning hole, the positioning bolt (11) is matched with the positioning hole, a material pressing sheet (2) is arranged on the machine body (1), a long-strip-shaped first fixing opening (21) is formed in the material pressing sheet (2), the first fixing opening (21) is sleeved on the positioning bolt (11), a hemming plate (3) perpendicular to the upper end face of the material pressing sheet (2) is arranged on the material pressing sheet (2), the hemming plate (3) is in an equilateral trapezoid shape, one side of the hemming plate (3) is fixedly connected with the upper end face of the material pressing sheet (2), two cylindrical hemming strips (31) are symmetrically arranged on the side wall of one side of the hemming plate (3), and a material through channel (32) is formed between the hemming strips (31) and the side wall of the hemming plate (3), the one end that leads to material way (32) is equipped with the feed inlet, the other end that leads to material way (32) is equipped with the discharge gate, it is the splayed to lead to material way (32), the width of feed inlet is greater than the width of discharge gate, one side of hemming plate (3) is equipped with stock guide (4), the one end and the feed inlet of stock guide (4) communicate with each other, the width of stock guide (4) is greater than the width of hemming plate (3).
2. The pressing mechanism of a sewing machine according to claim 1, characterized in that a moving rod (41) is fixedly arranged on one side of the guide plate (4) far away from the hemming plate (3), a fixed cylinder (33) is fixedly arranged on one side of the hemming plate (3) far away from the hemming strip (31), two ends of the fixed cylinder (33) are open, one end of the moving rod (41) penetrates through the fixed cylinder (33) and is in sliding fit with the fixed cylinder (33), a triangular fixed table (34) is fixedly arranged on the side wall of the fixed cylinder (33), a fixed clamp (35) is fixedly arranged on the side wall of the fixed table (34), and the fixed clamp (35) is clamped on the moving rod (41).
3. The presser mechanism of sewing machine according to claim 2, wherein a non-slip pad (36) is fixed on the inner wall of the material fixing clip (35), and the surface of the moving rod (41) is rough.
4. The pressing mechanism of a sewing machine according to claim 2, characterized in that the guiding plate (4) is arc-shaped, the hemming plate (3) is arc-shaped, and the arc-shaped guiding plate (4) is matched with the hemming plate (3).
5. The clamping mechanism of a sewing machine according to claim 1, characterized in that the side of the clamping piece (2) remote from the fixing opening is in the shape of the restriction, and both sides of the clamping piece (2) are fitted to the upper end face of the machine body (1).
6. The pressing mechanism of the sewing machine as claimed in claim 5, wherein the second fixing opening (22) is formed in the pressing sheet (2), the second fixing opening (22) is parallel to the first fixing opening (21), and the second fixing opening (22) is located on one side of the first fixing opening (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183662.1U CN210420417U (en) | 2019-07-25 | 2019-07-25 | Material pressing mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921183662.1U CN210420417U (en) | 2019-07-25 | 2019-07-25 | Material pressing mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420417U true CN210420417U (en) | 2020-04-28 |
Family
ID=70382929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921183662.1U Expired - Fee Related CN210420417U (en) | 2019-07-25 | 2019-07-25 | Material pressing mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210420417U (en) |
-
2019
- 2019-07-25 CN CN201921183662.1U patent/CN210420417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |