CN215800309U - Cutting and sewing structure for sewing machine - Google Patents

Cutting and sewing structure for sewing machine Download PDF

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Publication number
CN215800309U
CN215800309U CN202121257728.4U CN202121257728U CN215800309U CN 215800309 U CN215800309 U CN 215800309U CN 202121257728 U CN202121257728 U CN 202121257728U CN 215800309 U CN215800309 U CN 215800309U
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sewing
cutting
cloth
sewing machine
fixedly arranged
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CN202121257728.4U
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Chinese (zh)
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赵忠良
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Changzhou Zhongzeliang Machinery Manufacturing Co ltd
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Changzhou Zhongzeliang Machinery Manufacturing Co ltd
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Abstract

The utility model discloses a cutting and sewing structure for a sewing machine, and relates to the technical field of cloth pressing and paying off. Wherein, this a cutting sewing structure for sewing machine includes: a support; the cloth pressing mechanism is fixedly arranged at the top of the bracket; the moving mechanism is fixedly arranged at the top of the support and deviates from one side of the cloth pressing mechanism; the cutting mechanism is fixedly arranged on one side of the moving mechanism; the sewing mechanism and the cutting mechanism are horizontally arranged on one side of the moving mechanism; the cloth is pressed by the cloth pressing mechanism, and then the moving mechanism drives the cutting mechanism and the sewing mechanism to move synchronously, so that the cloth is cut and sewn simultaneously. The utility model solves the problem that the edge of cloth can be wrinkled or deviate from the preset direction due to the action of component force opposite to the action force in the precise automatic sewing process, thereby reducing the sewing quality.

Description

Cutting and sewing structure for sewing machine
Technical Field
The utility model relates to the technical field of cutting and sewing, in particular to a cutting and sewing structure for a sewing machine.
Background
In the cloth sewing process, the cutting is carried out by adopting a cutting knife, the cutting knife is positioned at a needle plate and carries out reciprocating motion up and down to cut the cloth, and a driving mechanism of the cutting knife shares a power mechanism on the sewing machine, so that the existing problems are solved: the cloth is conveyed forwards, the cutter moves up and down, each time the cutter contacts the cloth during cutting, a component force opposite to the cloth conveying direction is generated, the component force serves as resistance for cutting the cloth, although the component force is small, in a precise automatic sewing process, wrinkles can be generated on the edge of the cloth due to the component force opposite to the action force, or the edge of the cloth deviates from a preset direction, and the sewing quality is reduced. In view of the above problems, no effective solution has been proposed.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to provide a cutting and sewing structure for a sewing machine to solve the above problems in the prior art.
The technical scheme is as follows: a cut sewing structure for a sewing machine, comprising:
a support; the cloth pressing mechanism is fixedly arranged at the top of the bracket; the moving mechanism is fixedly arranged at the top of the support and deviates from one side of the cloth pressing mechanism; the cutting mechanism is fixedly arranged on one side of the moving mechanism; the sewing mechanism and the cutting mechanism are horizontally arranged on one side of the moving mechanism; the cloth is pressed by the cloth pressing mechanism, and then the moving mechanism drives the cutting mechanism and the sewing mechanism to move synchronously, so that the cloth is cut and sewn simultaneously.
Preferably, the top of the support is fixedly provided with a U-shaped block, a platform cover plate is arranged in the U-shaped block, and the height of the platform cover plate is consistent with that of the cloth pressing structure.
Preferably, the cloth pressing mechanism includes: the symmetrical fixed set up in first cylinder on the support, the output of first cylinder is provided with the cylinder mounting panel, the cylinder mounting panel outside is provided with the compress board erection column, be provided with the compress pole on the compress board erection column.
Preferably, the moving mechanism includes: the first motor is connected with the speed reducer, the output end of the speed reducer is provided with a synchronizing wheel, and the synchronizing wheel is driven by a belt.
Preferably, the method further comprises the following steps: the rail is fixedly arranged on the support, a sliding block is arranged on the rail, and a moving plate is arranged on the sliding block.
Preferably, the cutting mechanism comprises: the second motor is fixedly arranged on the moving plate, a blade is arranged at the output end of the second motor, and a blade protection cover is arranged on the outer side of the blade.
Preferably, the sewing mechanism includes: the sewing machine comprises a base with an arc groove, and a sewing machine head is arranged right above the base.
Preferably, a wire breaking mechanism is arranged on one side, away from the second motor, of the base.
Preferably, the thread breaking mechanism includes: the fixed rod is fixedly arranged on the movable plate, a third air cylinder is arranged at the top of the fixed rod, and a thread breaking component used for breaking continuous sewing threads is arranged at the output end of the third air cylinder.
Preferably, the fixing rod is provided with a wire coil.
Has the advantages that: in this application embodiment, adopt cutting and the synchronous mode of sewing, the cloth passes through cloth pressing mechanism compresses tightly, the rethread moving mechanism drives cutting mechanism and sewing machine structure simultaneous movement, and then cuts and sews the action to the cloth simultaneously, has reached the purpose of cutting and sewing to realized the technical effect that cutting and sewing go on in step, and then solved at accurate automatic sewing in-process, the fold can take place owing to receive the component force effect that the effort is opposite at the edge of cloth, or skew predetermined direction, reduced the technical problem who makes up the quality.
Drawings
FIG. 1 is a schematic perspective view of the present invention 1;
FIG. 2 is a schematic perspective view of the present invention, FIG. 2;
FIG. 3 is a schematic plan view of the present invention 1;
FIG. 4 is a schematic plan view of the present invention, FIG. 2;
fig. 5 is a schematic plan view of the present invention in fig. 3.
The reference signs are: 1. a support; 11. a U-shaped block; 12. a platform cover plate; 2. a cloth pressing mechanism; 21. a first cylinder; 22. a cylinder mounting plate; 23. a cloth pressing plate mounting post; 24. a cloth pressing rod; 3. a moving mechanism; 31. a first motor; 32. a speed reducer; 33. a synchronizing wheel; 34. a belt; 35. a track; 36. a slider; 37. moving the plate; 4. a cutting mechanism; 41. a second motor; 42. a blade; 43. a blade guard; 5. a sewing mechanism; 51. a base; 52. a sewing machine head; 6. a wire breaking mechanism; 61. fixing the rod; 62. a third cylinder; 63. a wire breaking member; 64. and (4) winding the wire coil.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1 to 5, the present application relates to a cutting sewing structure for a sewing machine. This a cutting sewing structure for sewing machine includes: a bracket 1; the cloth pressing mechanism 2 is fixedly arranged at the top of the bracket 1; the moving mechanism 3 is fixedly arranged at the top of the support 1 and deviates from one side of the cloth pressing mechanism 2; the cutting mechanism 4 is fixedly arranged on one side of the moving mechanism 3; the sewing mechanism 5 and the cutting mechanism 4 are horizontally arranged on one side of the moving mechanism 3; the cloth is pressed by the cloth pressing mechanism 2, and then the moving mechanism 3 drives the cutting mechanism 4 and the sewing mechanism 5 to move synchronously, so that the cloth is cut and sewn simultaneously.
The support 1 is a support frame body and can realize good fixing and supporting effects; further, a U-shaped block 11 is fixedly arranged at the top of the support 1, a platform cover plate 12 is arranged in the U-shaped block 11, and the height of the platform cover plate 12 is consistent with that of the cloth pressing structure. Can realize being convenient for flatten the cloth, the condition that prevents to drop. The cloth pressing mechanism 2 is a mechanism capable of realizing a cloth pressing effect, so that cloth can be conveniently tensioned and loosened; the cloth pressing mechanism 2 is fixedly arranged at the top of the bracket 1; the fixing device can realize a good fixing effect, thereby facilitating the realization of the cloth pressing effect; the moving mechanism 3 is fixedly arranged at the top of the support 1 and deviates from one side of the cloth pressing mechanism 2; the good moving effect can be realized, so that the effect of synchronously moving other parts is driven; the cutting mechanism 4 is fixedly arranged on one side of the moving mechanism 3; the effect of cutting the cloth can be realized, so that the complexity of manual cutting is avoided; the sewing mechanism 5 and the cutting mechanism 4 are horizontally arranged on one side of the moving mechanism 3; the cutting and sewing effects can be realized;
the cloth is pressed by the cloth pressing mechanism 2, and then the moving mechanism 3 drives the cutting mechanism 4 and the sewing mechanism 5 to move synchronously, so that the cloth is cut and sewn simultaneously. The effect of synchronous cutting and sewing can be realized, so that the working efficiency is improved, and the effect of improving the productivity is realized.
From the above description, it can be seen that the following technical effects are achieved by the present application:
in this application embodiment, adopt cutting and the synchronous mode of sewing, the cloth passes through cloth pressing mechanism 2 compresses tightly, the rethread moving mechanism 3 drives cutting mechanism 4 and 5 synchronous motion of sewing mechanism, and then cut and sew the action to the cloth simultaneously, has reached the purpose of cutting and sewing to realized the technical effect that cutting and sewing go on in step, and then solved at accurate automatic sewing in-process, the fold can take place owing to receive the component force effect that the effort is opposite at the edge of cloth, or skew predetermined direction, reduced the technical problem who makes up the quality.
As shown in fig. 1 and 3, the cloth pressing mechanism 2 includes: the first air cylinder 21 is symmetrically and fixedly arranged on the support 1, an air cylinder mounting plate 22 is arranged at the output end of the first air cylinder 21, a cloth pressing plate mounting column 23 is arranged on the outer side of the air cylinder mounting plate 22, and a cloth pressing rod 24 is arranged on the cloth pressing plate mounting column 23. Can realize good cloth pressing effect to can realize the effect of fixed cloth one end.
As shown in fig. 2, the moving mechanism 3 includes: the motor comprises a first motor 31 and a speed reducer 32, wherein the first motor 31 is connected with the speed reducer 32, the output end of the speed reducer 32 is provided with a synchronous wheel 33, and the synchronous wheel 33 is transmitted through a belt 34. An effect of providing a stable driving force can be achieved, thereby ensuring stable operation of the apparatus.
Further, the method also comprises the following steps: the rail 35 is fixedly arranged on the bracket 1, a slide block 36 is arranged on the rail 35, and a moving plate 37 is arranged on the slide block 36. The effect of reciprocating the electric moving plate 37 through the motor can be realized, so that the cloth cutting and sewing effects can be realized.
As shown in fig. 1-2, the cutting mechanism 4 includes: and the second motor 41 is fixedly arranged on the moving plate 37, the output end of the second motor 41 is provided with a blade 42, and the outer side of the blade 42 is provided with a blade protection cover 43. When can realize cutting the cloth, can also realize good protection effect.
As shown in fig. 1-2, the sewing mechanism 5 includes: a base 51 with a circular arc groove, and a sewing machine head 52 is arranged right above the base 51. Can realize good sewing effect.
As shown in fig. 2 to 4, a wire breaking mechanism 6 is disposed on a side of the base 51 away from the second motor 41. By providing the breaking mechanism 6, it is possible to break a continuous line.
Further, the wire breaking mechanism 6 includes: a fixed rod 61 fixedly arranged on the moving plate 37, wherein a third air cylinder 62 is arranged at the top of the fixed rod 61, and a thread breaking part 63 for breaking the continuous sewing thread is arranged at the output end of the third air cylinder 62. Ensuring a good breaking effect can be achieved. Preferably, the fixing rod 61 is provided with a wire coil 64. The effect of synchronous unwrapping wire can be realized.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims (10)

1. A cut sewing structure for a sewing machine, comprising: a support; the cloth pressing mechanism is fixedly arranged at the top of the bracket; the moving mechanism is fixedly arranged at the top of the support and deviates from one side of the cloth pressing mechanism; the cutting mechanism is fixedly arranged on one side of the moving mechanism; the sewing mechanism and the cutting mechanism are horizontally arranged on one side of the moving mechanism; the cloth is pressed by the cloth pressing mechanism, and then the moving mechanism drives the cutting mechanism and the sewing mechanism to move synchronously, so that the cloth is cut and sewn simultaneously.
2. The structure of claim 1, wherein a U-shaped block is fixedly arranged on the top of the support, a platform cover plate is arranged in the U-shaped block, and the height of the platform cover plate is consistent with that of the cloth pressing structure.
3. The cutting sewing structure for a sewing machine according to claim 2, wherein the cloth pressing mechanism includes: the symmetrical fixed set up in first cylinder on the support, the output of first cylinder is provided with the cylinder mounting panel, the cylinder mounting panel outside is provided with the compress board erection column, be provided with the compress pole on the compress board erection column.
4. The cutting sewing structure for a sewing machine according to claim 3, wherein the moving mechanism includes: the first motor is connected with the speed reducer, the output end of the speed reducer is provided with a synchronizing wheel, and the synchronizing wheel is driven by a belt.
5. The cutting sewing structure for a sewing machine according to claim 4, characterized by further comprising: the rail is fixedly arranged on the support, a sliding block is arranged on the rail, and a moving plate is arranged on the sliding block.
6. The cutting sewing structure for a sewing machine of claim 5, wherein the cutting mechanism comprises: the second motor is fixedly arranged on the moving plate, a blade is arranged at the output end of the second motor, and a blade protection cover is arranged on the outer side of the blade.
7. The cutting sewing structure for a sewing machine according to claim 6, wherein the sewing mechanism comprises: the sewing machine comprises a base with an arc groove, and a sewing machine head is arranged right above the base.
8. The cut sewing structure for a sewing machine of claim 7, wherein a thread breaking mechanism is provided on a side of the base away from the second motor.
9. The cutting sewing structure for a sewing machine of claim 8, wherein the thread breakage mechanism comprises: the fixed rod is fixedly arranged on the movable plate, a third air cylinder is arranged at the top of the fixed rod, and a thread breaking component used for breaking continuous sewing threads is arranged at the output end of the third air cylinder.
10. The cutting and sewing structure for a sewing machine of claim 9, wherein a thread spool is provided on the fixing lever.
CN202121257728.4U 2021-06-07 2021-06-07 Cutting and sewing structure for sewing machine Active CN215800309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121257728.4U CN215800309U (en) 2021-06-07 2021-06-07 Cutting and sewing structure for sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121257728.4U CN215800309U (en) 2021-06-07 2021-06-07 Cutting and sewing structure for sewing machine

Publications (1)

Publication Number Publication Date
CN215800309U true CN215800309U (en) 2022-02-11

Family

ID=80175766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121257728.4U Active CN215800309U (en) 2021-06-07 2021-06-07 Cutting and sewing structure for sewing machine

Country Status (1)

Country Link
CN (1) CN215800309U (en)

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