Computerized sewing machine and method of sewing
By integrating the translation and sewing mechanism of the computerized sewing machine, the problem of wasted manpower and time caused by separating the pressing and bartacking processes is solved, achieving efficient and accurate sewing results, which is suitable for bag manufacturing.
Patent Information
- Application Number
- CN202311781436.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2043-12-22
AI Technical Summary
In the bag making process, the pressing and bartending processes are carried out separately, which results in high labor costs, wasted time, and difficulty in meeting the needs of large-scale production.
A computerized trolley, combining a translation mechanism and a sewing mechanism, is used to achieve integrated operation of sewing and bartacking processes through horizontal and vertical movement, saving manual handling and equipment costs.
It saves manpower, shortens processing time, reduces costs, and ensures accurate and aesthetically pleasing stitching, making it suitable for mass production.
Smart Images

Figure CN117779358B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the sewing technical field, and in particular to a computer sewing machine and a sewing process thereof. BACKGROUND
[0002] At present, many processes are completed by sewing process when making bags. For example, when making a handle on a backpack, the handle is usually first positioned on the backpack by a flat sewing machine, and then is reinforced by a jujube sewing machine.
[0003] Among them, the pressing line process and the jujube process are processed by two devices of the flat sewing machine and the jujube sewing machine. When the pressing line is completed, the material needs to be manually transported to the jujube sewing machine for jujube. In this way, not only labor is consumed, but also time is wasted, and it is difficult to meet the needs of large-scale production. SUMMARY
[0004] The present application provides a computer sewing machine and a sewing process thereof, which saves labor, shortens processing time, reduces cost, and makes the line beautiful. It is realized by the following technical solutions:
[0005] A sewing process of a computer sewing machine, the computer sewing machine comprising a translation mechanism and a sewing mechanism, the sewing process comprising the following steps:
[0006] The material is moved horizontally along a first direction by the translation mechanism, and the sewing is performed by the sewing mechanism along the vertical direction;
[0007] When the needle of the sewing mechanism is aligned with the end point of the jujube part of the material, the material is moved horizontally along a second direction by the translation mechanism, wherein the second direction is opposite to the first direction;
[0008] When the needle of the sewing mechanism is aligned with the starting point of the jujube part of the material, the jujube is performed by the sewing mechanism along the vertical direction, and the material is moved horizontally along the first direction by the translation mechanism;
[0009] When the needle of the sewing mechanism is aligned with the end point of the jujube part of the material, the sewing is performed by the sewing mechanism along the vertical direction.
[0010] Further, the translation mechanism comprises a driving module, a bottom plate and a pressing plate;
[0011] Before the step of moving the material horizontally along the first direction by the translation mechanism, it further comprises:
[0012] Separating the pressing plate from the bottom plate;
[0013] Placing the material on the bottom plate;
[0014] The material is attached to the base plate by the pressing plate, and the material is moved by the driving module.
[0015] Further, the sewing process further comprises:
[0016] The material is moved horizontally along the first direction by the translation mechanism, and the sewing is performed by the sewing mechanism.
[0017] The material is moved horizontally along a third direction by the translation mechanism, the third direction being perpendicular to the first direction.
[0018] The material is moved horizontally along the second direction by the translation mechanism, and the sewing is performed by the sewing mechanism.
[0019] Further, after the step of moving the material horizontally along the second direction by the translation mechanism and performing the sewing by the sewing mechanism, the process further comprises:
[0020] The material is moved horizontally along a third direction by the translation mechanism.
[0021] The step of moving the material horizontally along the first direction by the translation mechanism and performing the sewing by the sewing mechanism is re-executed.
[0022] Further, the sewing is performed by the sewing process to form a line, a surrounding line, or a surrounding strip line.
[0023] A computerized sewing machine comprises a translation mechanism for moving the material horizontally and a sewing mechanism for moving vertically to perform the sewing.
[0024] Further, the translation mechanism comprises a driving module, a base plate, and a pressing plate, the pressing plate being movable up and down to separate from or attach to the base plate, and the driving module being capable of driving the base plate and the pressing plate to move horizontally together.
[0025] Further, the sewing mechanism comprises a needle rod and a needle head arranged at the end of the needle rod, the needle rod being capable of moving the needle head vertically.
[0026] The present application has the following advantages: the sewing process and the beating process are completed at one time by the computerized sewing machine, the step of manually moving the material from the flat sewing machine to the beating machine in the traditional preparation process can be omitted, and the cost of two machines can be saved, which saves labor, shortens the processing time, reduces the cost, and is beneficial to mass production. Meanwhile, the material is moved by the translation mechanism instead of manually, the moving position is more accurate and stable, and the beating is more accurate when the sewing process is switched to the beating process without the need for secondary positioning, so that the lines on the material are smooth and beautiful. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of the material sewn using the sewing process of Embodiment 1 of the present invention;
[0028] Figure 2 This is a schematic diagram of the structure of the material sewn using the sewing process of Embodiment 2 of the present invention. Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0030] like Figure 1 As shown in this embodiment, a computerized sewing machine is provided for sewing. The machine includes a translation mechanism and a sewing mechanism. The translation mechanism drives the material to move horizontally, and the sewing mechanism moves vertically to perform sewing. Further, the translation mechanism includes a drive module, a base plate, and a pressure plate. The pressure plate can move up and down to separate from or fit against the base plate. The drive module can drive the base plate and the pressure plate to move horizontally together. Further, the sewing mechanism includes a needle bar and a needle tip disposed at the end of the needle bar. The needle bar can drive the needle tip to move vertically.
[0031] A computerized sewing machine sewing process includes the following steps:
[0032] The translation mechanism drives the material horizontally along the first direction. Figure 1 The needle moves in the direction of the middle arrow and is stitched by the vertical movement of the sewing mechanism.
[0033] The needle of the sewing mechanism is aligned with the end point of the barbed section of the material. Figure 1 At point b), the translation mechanism drives the material to move horizontally along the second direction, wherein the second direction is opposite to the first direction;
[0034] The needle of the suture mechanism is aligned with the starting point of the barbed section of the material. Figure 1 When at point a), the sewing mechanism moves vertically to perform bar stitching, and the translation mechanism drives the material to move horizontally along the first direction.
[0035] When the needle of the sewing mechanism is aligned with the end point of the barbed section of the material, the sewing mechanism moves vertically to perform stitching.
[0036] In this embodiment, the material is moved horizontally forward (first direction) by the translation mechanism, the sewing mechanism first performs the sewing of the lines, and the first half (before the end of the tacking point) of the lines is completed. Then, the material is moved horizontally backward (second direction) by the translation mechanism, and the tacking starting point of the material is returned. Then, the material is moved horizontally forward by the translation mechanism, and the sewing mechanism is changed to perform the tacking sewing. When the tacking sewing is completed (to the tacking end point), the sewing mechanism is changed to perform the sewing of the lines. In the case that the material continues to move horizontally forward, the second half (from the tacking end point to the next) of the lines is completed.
[0037] In this way, the sewing of the lines and the tacking process are completed at one time by the computer sewing machine, which can save the step of manually moving the material from the flat car to the tacking car in the traditional preparation process, and can also save the cost of two devices, which saves manpower, shortens the processing time, reduces the cost, and is beneficial to mass production. At the same time, since the material is driven by the translation mechanism rather than manually, the moving position is more accurate and stable, and the tacking is more accurate without the need for secondary positioning when switching from the line sewing process to the tacking process, so that the lines on the material are smooth and beautiful.
[0038] Further, before the step of moving the material horizontally along the first direction by the translation mechanism, the method further comprises:
[0039] Separating the pressing plate from the bottom plate;
[0040] Placing the material on the bottom plate;
[0041] Attaching the material to the bottom plate by the pressing plate, and moving the material by the driving module.
[0042] In this way, the material can be tightly positioned on the bottom plate by the pressing plate, so as to accurately move the material and ensure accurate sewing, so that the lines on the material are smooth and beautiful.
[0043] As shown in Figure 2 Further, the sewing process further comprises:
[0044] Moving the material horizontally along the first direction by the translation mechanism, and sewing the lines by the sewing mechanism;
[0045] Moving the material horizontally along the third direction by the translation mechanism, the third direction being perpendicular to the first direction;
[0046] Moving the material horizontally along the second direction by the translation mechanism, and sewing the lines by the sewing mechanism.
[0047] In the embodiment, the first direction is used to form the first line, and the third direction is used to move the material to separate the second line from the first line, so that the line process is completed at one time. Compared with the two separate lines, the sewing speed is faster, and the line is accurate without repositioning.
[0048] Further, after the step of moving the material along the second direction by the translation mechanism and sewing the line by the sewing mechanism, the method further comprises:
[0049] moving the material along a third direction by the translation mechanism;
[0050] re-executing the step of moving the material along the first direction by the translation mechanism and sewing the line by the sewing mechanism.
[0051] In the embodiment, on the basis of completing the two-line sewing, the above steps can be cyclically operated to complete more number of line sewing.
[0052] Further, the line process is used to sew the line, the surrounding line or the surrounding strip line. When sewing, different forms of lines can be sewn according to different parts of the material and different accessories.
[0053] The above detailed description is for the specific description of the feasible embodiment of the present application, and the embodiment is not used to limit the protection scope of the present application. Any equivalent implementation or change without departing from the present application should be included in the protection scope of the present application.
Claims
1. A sewing process for a computerized sewing machine, characterized in that: The computer-controlled sewing machine includes a translation mechanism and a sewing mechanism, and the sewing process includes the following steps: The translation mechanism drives the material to move horizontally along the first direction, and the sewing mechanism moves vertically to perform stitching. When the needle of the sewing mechanism is aligned with the end point of the tack section of the material, the translation mechanism drives the material to move horizontally in a second direction, wherein the second direction is opposite to the first direction; When the needle of the sewing mechanism is aligned with the starting point of the tacking part of the material, the tacking is performed by the sewing mechanism moving vertically, and the material is moved horizontally along the first direction by the translation mechanism. When the needle of the sewing mechanism is aligned with the end point of the barbed section of the material, the sewing mechanism moves vertically to perform stitching.
2. The sewing process according to claim 1, characterized in that: The translation mechanism includes a drive module, a base plate, and a pressure plate; Before the step of moving the material horizontally along the first direction by means of the translation mechanism, the method further includes: Separate the pressure plate from the base plate; Place the material on the base plate; The material is attached to the base plate by the pressure plate, and the material is moved by the drive module.
3. The sewing process according to claim 1, characterized in that: The sewing process also includes: The material is moved horizontally along the first direction by the translation mechanism, and the stitching is performed by the sewing mechanism. The translation mechanism drives the material to move horizontally along a third direction, which is perpendicular to the first direction. The material is moved horizontally along the second direction by the translation mechanism, and the stitching is performed by the sewing mechanism.
4. The sewing process according to claim 1, characterized in that: After the step of moving the material horizontally along the second direction via the translation mechanism and stitching via the sewing mechanism, the method further includes: The translation mechanism drives the material to move horizontally in a third direction. The steps of moving the material horizontally along the first direction via the translation mechanism and stitching via the sewing mechanism are repeated.
5. The sewing process according to claim 1, characterized in that: The quilting, quilting, or quilting strips are sewn using a stitching process.
6. A computerized sewing machine, applied to the sewing process described in any one of claims 1-5, characterized in that: It includes a translation mechanism and a stitching mechanism. The translation mechanism is used to move the material horizontally, and the stitching mechanism is used to move vertically to perform stitching.
7. The computer-controlled vehicle according to claim 6, characterized in that: The translation mechanism includes a drive module, a base plate, and a pressure plate. The pressure plate moves up and down to separate from or fit with the base plate. The drive module drives the base plate and the pressure plate to move together horizontally.
8. The computer-controlled vehicle according to claim 6, characterized in that: The suture mechanism includes a needle bar and a needle head disposed at the end of the needle bar, the needle bar driving the needle head to move vertically.
Citation Information
Patent Citations
Electromagnetic type thread shifting structure
CN203795125U
Sewing drive reversing mechanism for the initial and final bar tacks for mounting in a sewing machine
EP0443446A2