Air outlet device for serger and control system comprising same
By designing an air discharge device and control system on the edge copying machine, blowing the fabric is achieved, reworking the fabric caused by wrinkles is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202422223593.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-11
AI Technical Summary
When using an edge copying machine for edge copying, the fabric is prone to wrinkles and is not smooth due to texture or artificial push, resulting in thread removal and rework, affecting production efficiency.
An air outlet device for a edge copying machine and a control system containing the device are designed. By setting air inlet holes and air outlet holes, and using electrical control components and transmission components, the air blowing of the fabric is achieved so that it is smoothly attached to the surface of the workbench.
By blowing the air in the control system, the rework problem caused by wrinkles of the fabric is solved, the working efficiency is improved, and the fabric is smoothly attached to the surface of the workbench.
Smart Images

Figure CN222990352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing industry, in particular to an air outlet device for an overlocking machine and a control system comprising the device. Background Art
[0002] Overlocking machine is a sewing machine used to complete overlocking, also known as lock edge, in the process of producing clothing. The main purpose of overlocking is to prevent the yarn at the edge of the cut piece from falling off, and at the same time make the edge of the clothing more beautiful and firm. This process is particularly important in clothing production, especially for clothing made of synthetic fiber materials such as polyester. Since these materials are hard in texture, the silk threads at the edge are easy to spread out after cutting, so overlocking must be performed. When working, the fabric is fed into the overlocking head and the fabric is fixed with a needle to prevent it from moving with the rotation of the overlocking head, so that the overlocking head can successfully complete the overlocking process, wrapping and sewing the edge of the fabric.
[0003] However, during use, due to the texture of the fabric or human pushing and other reasons, the fabric will inevitably be wrinkled and not smooth during the overlocking process, and it will inevitably lead to the phenomenon of stitching removal and rework, which affects production efficiency. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an air outlet device for an overlock machine and a control system including the device, so as to solve one or more problems in the prior art.
[0005] To achieve the above purpose, the technical solution of the utility model is as follows:
[0006] An air outlet device for an overlocking machine, wherein an air inlet and at least one air outlet are arranged on the surface of the air outlet device, and the air outlet is connected to the air inlet.
[0007] A control system, the control system includes the above-mentioned air outlet device for an overlocking machine, the system includes a machine body, the machine body is arranged on a desktop surface, the system also includes an electric control component and a transmission component, the electric control component cooperates with the transmission component to realize the function of the air outlet device.
[0008] Furthermore, the electronic control component includes a control component and a solenoid valve, and the control component is electrically connected to the solenoid valve.
[0009] Furthermore, the transmission component includes a pressure gauge, and the pressure gauge is electrically connected to the solenoid valve.
[0010] Furthermore, the transmission component also includes a first transmission pipe and a flow valve, one end of the first transmission pipe is connected to the pressure gauge, and the other end is connected to the flow valve.
[0011] Further, an adjusting member is provided on the flow valve, and the transmission assembly further includes a second transmission pipe, one end of which is connected to the flow valve.
[0012] Further, the transmission assembly further includes a guiding member, and the other end of the second transmission pipe can be connected to the guiding member and the air inlet hole.
[0013] Further, a rotating member is also provided on the surface of the machine body, and the guiding member is rotatably connected to the rotating member.
[0014] Further, the machine body is also connected to a workbench disposed on the desktop, and the air outlet device is also provided with a fixing hole, and the air outlet device is detachably connected to the workbench through the fixing hole.
[0015] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:
[0016] By providing an air outlet device and designing a control system including the air outlet device, the user can, according to needs, control the air outlet device and the system itself through the control system to blow air on the fabric while performing overlocking, so as to make the fabric smoothly adhere to the surface of the workbench, solve the problem of rework due to fabric wrinkles, and improve the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shows a schematic structural connection diagram of a control system according to an embodiment of the present utility model.
[0018] Figure 2 Shows a schematic structural diagram of the air outlet device according to an embodiment of the present utility model Figure Ⅰ .
[0019] Figure 3 Shows a schematic structural diagram of the air outlet device according to an embodiment of the present utility model Figure Ⅱ .
[0020] Figure 4 Shows a partially enlarged view of the local structure of the air outlet device in the control system according to an embodiment of the present utility model.
[0021] Reference numerals in the drawings: 1, air outlet device; 101, air inlet hole; 102, air outlet hole; 103, fixing hole; 2, machine body; 3, desktop; 4, electric control assembly; 401, control member; 402, solenoid valve; 5, transmission assembly; 501, pressure gauge; 502, flow valve; 5021, adjusting member; 503, first transmission pipe; 504, guiding member; 505, second transmission pipe; 6, rotating member; 7, workbench. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the following further details a gas outlet device for an overlock sewing machine and a control system including the device in conjunction with the drawings and specific embodiments. According to the following description, the advantages and features of the present utility model will be clearer. It should be noted that the drawings are in a very simplified form and use non-precise scales. The orientation or positional relationships indicated by terms such as "center", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. are based on the orientation or positional relationships shown in the drawings, rather than indicating or implying that a gas outlet device for an overlock sewing machine and a control system or element included therein must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present utility model, and is only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present utility model. In order to make the purpose, features and advantages of the present utility model more obvious and understandable, please refer to the drawings.
[0023] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed by the present utility model.
[0024] The following describes the specific structures of a gas outlet device for an overlock sewing machine and a control system including the device:
[0025] Please refer to Figures 1 to 4 , for the gas outlet device for an overlock sewing machine in this embodiment, intake holes 101 and at least one outlet hole 102 are provided on the surface of the gas outlet device 1. In this embodiment, the outlet holes 102 are provided in three, and the outlet holes 102 communicate with the intake holes 101.
[0026] Furthermore, for the control system in this embodiment, the control system includes the above-mentioned gas outlet device. The control system includes a machine body 2, the machine body 2 is arranged on the surface of a table 3, the control system further includes an electric control component 4 and a transmission component 5, and the electric control component 4 cooperates with the transmission component 5 to realize the function of the gas outlet device 1.
[0027] Furthermore, the machine body 2 is further connected to a workbench 7 arranged on the table 3. The gas outlet device 1 is further provided with fixing holes 103, and the gas outlet device 1 is detachably connected to the workbench 7 through the fixing holes 103, which is convenient for users to repair and replace.
[0028] Further, the electric control component 4 includes a control member 401 and a solenoid valve 402, and the control member 401 is electrically connected to the solenoid valve 402. Preferably, the control member 401 is disposed below the table 3, facilitating the user to control it by touching with the leg.
[0029] Further, the transmission component 5 includes a pressure gauge 501, the pressure gauge 501 is electrically connected to the solenoid valve 402, and the pressure gauge 501 is also connected to an external air compressor for monitoring the pressure of the applied air.
[0030] The transmission component 5 further includes a first transmission pipe 503 and a flow valve 502. One end of the first transmission pipe 503 is connected to the pressure gauge 501, and the other end of the first transmission pipe 503 is connected to the flow valve 502. An adjusting member 5021 is provided on the flow valve 502 to control the flow rate of the flow valve 502 through the adjusting member 5021.
[0031] Further, the transmission component 5 further includes a second transmission pipe 505. One end of the second transmission pipe 505 is connected to the flow valve 502. The transmission component 5 further includes a guiding member 504. The other end of the second transmission pipe 505 can be connected to the guiding member 504 and the air inlet hole 101 to ventilate the cloth on the workbench 7 so that the cloth lies smoothly on the surface of the workbench 7.
[0032] Further, a rotating member 6 is further provided on the surface of the machine body 2, and the guiding member 504 is rotatably connected to the rotating member 6. Preferably, three flow valves 502 and two rotating members 6 are provided in this embodiment. Two of the second transmission pipes 505 are connected to the guiding member 504, and one second transmission pipe 505 is connected to the air inlet hole 101 of the air outlet device 1, jointly acting to achieve the effect of making the cloth lie flat.
[0033] The following describes the specific working process of an air outlet device for an overlock sewing machine and a control system including the device:
[0034] When the user needs to blow air to make the cloth lie flat, the control member 401 is turned on, and then the control member 401 controls the opening of the solenoid valve 402. The air flow then passes through the pressure gauge 501 and the first transmission pipe 503 to the flow valve 502. The adjusting member 5021 is adjusted as needed to control the air flow size of each second transmission pipe 505, and the user can turn the guiding member 504 to align with the cloth for ventilation.
[0035] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0036] The above-described embodiments only express several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.
Claims
1. An air outlet device for an overlock machine, characterized in that: An air inlet and at least one air outlet are arranged on the surface of the air outlet device, and the air outlet is connected to the air inlet.
2. A control system, comprising an air outlet device for an overlock machine as claimed in claim 1, wherein the system comprises a machine body, wherein the machine body is disposed on a desktop surface, and wherein: The system further comprises an electric control component and a transmission component, wherein the electric control component cooperates with the transmission component to realize the function of the air outlet device.
3. A control system as claimed in claim 2, characterized in that: The electric control component includes a control component and a solenoid valve, and the control component is electrically connected to the solenoid valve.
4. A control system as claimed in claim 3, characterized in that: The transmission component includes a pressure gauge, and the pressure gauge is electrically connected to the solenoid valve.
5. A control system as claimed in claim 4, characterized in that: The transmission component also includes a first transmission pipe and a flow valve. One end of the first transmission pipe is connected to the pressure gauge, and the other end is connected to the flow valve.
6. A control system as claimed in claim 5, characterized in that: The flow valve is provided with an adjusting member, and the transmission assembly further comprises a second transmission pipe, one end of which is connected to the flow valve.
7. A control system according to claim 6, characterized in that: The transmission component also includes a guide member, and the other end of the second transmission pipe can be connected to the guide member and the air inlet.
8. A control system as claimed in claim 7, characterized in that: A rotating member is also arranged on the surface of the machine body, and the guide member is rotatably connected to the rotating member.
9. A control system as claimed in claim 8, characterized in that: The machine body is also connected to a workbench arranged on the desktop, and the air outlet device is also provided with a fixing hole, and the air outlet device is detachably connected to the workbench through the fixing hole.