A fly creation apparatus

Abstract

The utility model discloses a kind of panty gusset manufacturing equipment, comprising: platen, machine head, mop mechanism, cutting mechanism and material receiving mechanism;Platen has blanking port;Machine head is arranged on platen, for stitching cloth to form panty gusset blank;Mop mechanism is arranged on platen, located at the rear of machine head, and located at the front of blanking port, for panty gusset blank is delivered to cutting mechanism;Cutting mechanism is arranged on platen, located at the rear of mop mechanism, for cutting panty gusset blank to form panty gusset;Material receiving mechanism is arranged below platen, including blanking chute, blanking passage, material receiving frame and air path system, blanking chute is arranged in blanking port, the bottom of blanking chute is connected material receiving frame by blanking passage, collection frame is located at one side of platen, air path system is used to send into air flow to blanking passage to make that after cutting panty gusset falls into material receiving frame, panty gusset can be avoided to scatter, solve the problem that prior art is not equipped with special panty gusset collecting mechanism.

Description

Technical Field

[0001] This utility model discloses the field of sewing equipment, and in particular relates to a trouser ear flap making device. Background Technology

[0002] Trousers typically require waistbands for attaching belts. To increase their strength, waistbands are usually made of double or multiple layers of fabric sewn together. The equipment used to make these waistbands is called a waistband sewing machine. Garment factories generally use a standard waistband sewing machine to sew the raw waistband strip, which is then manually measured and cut into strips for the finished waistbands. These strips are then sewn onto the waistband using other sewing equipment.

[0003] Chinese utility model patent CN204251847U discloses a trouser earpiece, which includes a table and a machine head. The table is arranged in sequence along the conveying direction of the sewing material, including a fabric feeding and trimming device, a feeding device, and a trouser earpiece length-cutting device. The machine head is fixed on the table, and the front end of the machine head is provided with a needle chuck for holding the needle bar. The needle chuck is located above the feeding device. The front end of the machine head is provided with a drag wheel, which is located between the feeding device and the cutting blade. A gap for the trouser earpiece blank to pass through can be formed between the drag wheel and the table. The trouser earpiece length-cutting device includes a cutting blade, an upper cutting blade holder, and a lower cutting blade holder. The lower cutting blade holder is fixed on the table, and the upper cutting blade holder is pivotally connected to the lower cutting blade holder through a rotating shaft. The cutting blade is fixed on the upper cutting blade holder. The table is provided with a drive source that can drive the rotating shaft to rotate.

[0004] The patent has the following drawback: the cut trouser loops fall apart and need to be collected. Utility Model Content

[0005] Therefore, there is a need to provide a device for making trouser flaps to solve the problem of collecting the trouser flaps that are scattered after cutting existing trouser flaps.

[0006] To achieve the above objectives, the inventor provides a trouser ear making device, comprising: a table, a machine head, a cloth spreading mechanism, a cutting mechanism, and a material receiving mechanism;

[0007] The platform has a material discharge port;

[0008] The machine head is mounted on the table and is used to sew fabric to form trouser eyelet blanks;

[0009] The cloth-pulling mechanism is located on the platform, behind the machine head and in front of the material discharge port, and is used to transport the trouser ear blank to the cutting mechanism.

[0010] The cutting mechanism is located on the table, behind the mopping mechanism, and is used to cut the trouser ear blank to form trouser ears;

[0011] The receiving mechanism is located below the platform and includes a material drop trough, a material drop channel, a receiving frame, and an air circuit system. The material drop trough is located in the material drop opening, and the bottom of the material drop trough is connected to the receiving frame through the material drop channel. The receiving frame is located on one side of the platform. The air circuit system is used to send airflow into the material drop channel so that the cut trouser ear falls into the receiving frame.

[0012] Furthermore, the material discharge channel includes channel one and channel two. Channel one is arranged vertically, with its upper end connected to the bottom of the material discharge trough and its lower end connected to one end of channel two. The other end of channel two is connected to the receiving frame. Channel two is arranged horizontally, and the air circuit system is connected to channel two.

[0013] Furthermore, the gas path system includes a gas source, a control valve, and a first gas path. The gas source is connected to one end of the first gas path through the control valve, and a branch of the first gas path is connected to the second channel.

[0014] Furthermore, the control valve is a solenoid valve.

[0015] Furthermore, the cutting mechanism includes a cylinder, an upper blade holder, and a lower blade holder. Another branch of the air path is connected to the first air inlet of the cylinder. When air enters the first air inlet of the cylinder, it drives the upper blade holder and the lower blade holder to close to cut the trouser ear blank.

[0016] Furthermore, the air circuit system also includes an air circuit two. The air source is connected to one end of the air circuit two through the control valve, and the other end of the air circuit two is connected to the second air inlet of the cylinder. When air enters the second air inlet of the cylinder, the upper tool post and the lower tool post are driven to separate.

[0017] Furthermore, the cutting mechanism includes a first support, a cylinder, a second support, a connecting rod, an upper blade holder, and a lower blade holder;

[0018] The first bracket is mounted on the platform, the cylinder is rotatably mounted on the first bracket, one end of the connecting rod is hinged to the push rod of the cylinder, the other end of the connecting rod is hinged to the second bracket, the second bracket is mounted on the platform, the upper tool holder is hinged to the other end of the connecting rod and rotates with the rotation of the connecting rod, and the lower tool holder is mounted on the platform and located directly below the upper tool holder.

[0019] Furthermore, the mopping mechanism includes a frame, a mopping wheel, and a roller shaft;

[0020] The frame is mounted on the machine head, the drag roller is rotatably mounted on the frame, the roller shaft is rotatably mounted on the table and located directly below the drag roller, and a gap for conveying the trouser blank is formed between the roller shaft and the drag roller.

[0021] Unlike existing technologies, the above technical solution has the following beneficial effects:

[0022] By setting up a material drop chute, material drop channel, and air path system, it is ensured that the cut trouser ears can enter the receiving box quickly and orderly, avoiding the trouser ears from scattering and solving the problem that existing technologies do not have a dedicated mechanism for collecting trouser ears.

[0023] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0024] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this utility model and other related contents, and should not be considered as limitations on this application.

[0025] Figure 1 This is a schematic diagram of the trouser ear fabrication equipment in this embodiment;

[0026] Figure 2 This is a schematic diagram of the cutting mechanism in this embodiment.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Tablet;

[0029] 2. Machine head;

[0030] 3. Mopping mechanism; 31. Mopping roller; 32. Roller shaft;

[0031] 4. Cutting mechanism; 41. First support; 42. Cylinder; 43. Second support; 44. Connecting rod; 45. Upper blade holder; 46. Lower blade holder;

[0032] 5. Receiving mechanism; 51. Discharge chute; 52. Discharge channel; 521. Channel 1; 522. Channel 2; 53. Receiving frame; 54. Air circuit system; 541. Control valve; 542. Air circuit 1; 543. Air circuit 2. Detailed Implementation

[0033] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0034] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0035] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0036] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0037] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0038] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar open-ended expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0039] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0040] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0041] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral arrangement; it can be a direct connection or an indirect connection through an intermediate medium; it can be a relationship of two components combined together, an interaction relationship between two components, or a connection within two structures. Those skilled in the art to which this application pertains can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0042] Please see Figures 1 to 2 This embodiment provides a trouser ear making device, including: a table 1, a machine head 2, a cloth pulling mechanism 3, a cutting mechanism 4, and a material receiving mechanism 5;

[0043] Table 1 has a material discharge port;

[0044] The machine head 2 is located on the table 1 and is used to sew the fabric to form the trouser ear blank;

[0045] The cloth-carrying mechanism 3 is located on the table 1, behind the machine head 2 and in front of the material drop port, and is used to transport the trouser ear blank to the cutting mechanism 4.

[0046] The cutting mechanism 4 is located on the table 1, behind the cloth-draping mechanism 3, and is used to cut the trouser ear blank to form trouser ears;

[0047] The receiving mechanism 5 is located below the table 1 and includes a material dropping chute 51, a material dropping channel 52, a receiving frame 53, and an air supply system 54. The material dropping chute 51 is located in the material dropping port. The bottom of the material dropping chute 51 is connected to the receiving frame 53 through the material dropping channel 52. The receiving frame 53 is located on one side of the table 1 (as shown below). The air supply system 54 is used to send airflow into the material dropping channel 52 so that the cut trouser ears fall into the receiving frame 53.

[0048] The working principle of the above technical solution is as follows:

[0049] The sewing machine 2 sews the fabric to form a trouser ear blank. Then, the fabric conveying mechanism 3 sequentially transports the blank to below the cutting mechanism 4. The cutting mechanism 4 cuts the blank to a set length, forming individual trouser ear pieces. After cutting, the trouser ear pieces fall into the material drop trough 51 through the material drop outlet. At this time, the air system 54 injects airflow into the material drop channel 52, allowing the trouser ear pieces to smoothly enter the collection frame 53 with the help of airflow, achieving automatic collection.

[0050] The above technical solution has the following beneficial effects:

[0051] By setting up a material drop chute 51, a material drop channel 52, and an air circuit system 54, it is ensured that the cut trouser ears can enter the receiving box 53 in an orderly manner, preventing the trouser ears from scattering and solving the problem that the existing technology does not have a dedicated mechanism for collecting trouser ears.

[0052] Please see Figure 1 In this embodiment, the material discharge channel 52 includes channel one 521 and channel two 522. Channel one 521 is arranged vertically, with its upper end connected to the bottom of the material discharge trough 51 and its lower end connected to one end of channel two 522. The other end of channel two 522 is connected to the receiving frame 53. Channel two 522 is arranged horizontally, and the air passage system 54 is connected to channel two 522. Channel one 521 is mainly responsible for receiving and guiding the trouser blank downwards. Its direction is not limited to a strictly vertical direction; it can also be arranged at a certain angle. Channel two 522 uses airflow to achieve horizontal conveying. Its direction is not limited to a completely horizontal left-right direction; it can also be slightly inclined or in a curved transition form. After cutting, the air passage system creates a negative pressure in channel one, sucking the cut blank into the discharge port and falling into the material discharge trough 51 and channel one 521, and then sequentially passing through channel one 521 (vertical direction) and channel two 522 (horizontal direction). At this time, the air system 54 sends an airflow into the second channel 522, forming a pushing air pressure that blows the trouser ear blank along the second channel 522 to the receiving frame 53 at the end.

[0053] Please see Figure 1In this embodiment, the pneumatic system 54 includes a gas source, a control valve 541, and a first gas path 542. The gas source is connected to one end of the first gas path 542 via the control valve 541, and a branch of the first gas path 542 is connected to a second channel 522. The gas source is compressed air or other controllable gas supply device, such as an air compressor, used to provide stable gas power. The control valve 541 is connected between the gas source and the first gas path 542 to control the gas flow and direction. The first gas path 542 can have multiple branches, allowing for easy diversion of gas from the first gas path 542 if other pneumatic components need to be added in the future, facilitating the expansion and upgrading of equipment functions.

[0054] Preferably, the control valve 541 is an electromagnetic directional valve or a manual valve, which can be automatically or semi-automatically controlled according to the rhythm of the cutting action.

[0055] Please see Figure 2 In this embodiment, the cutting mechanism 4 includes a cylinder 42, an upper blade holder 45, and a lower blade holder 46. Another branch of the air path 542 is connected to the first air inlet A of the cylinder 42. When air enters the first air inlet of the cylinder 42, it drives the upper blade holder 45 and the lower blade holder 46 to close to cut the trouser ear blank. The cutting mechanism 4 and the receiving mechanism 5 share a set of air path system 54, which facilitates the linkage control between the two through a controller such as a PLC. This ensures that the trouser ear blank can be pushed into the receiving frame 53 by the airflow in a timely manner after cutting, thereby improving the continuity and reliability of equipment operation.

[0056] Please see Figure 1 In this embodiment, the air circuit system 54 also includes an air circuit two 543. An air source is connected to one end of the air circuit two 543 through a control valve 541, and the other end of the air circuit two 543 is connected to the second air inlet B of the cylinder 42. When air enters the second air inlet of the cylinder 42, it drives the upper cutter holder 45 and the lower cutter holder 46 to separate. The same air source is connected to two air circuits through the control valve 541 to control the cutting action and the reset action respectively, and to coordinate the material collection function. Specifically, the control valve 541 controls the first air inlet to enter through the air circuit one 542. The cylinder 42 extends, driving the upper cutter holder 45 and the lower cutter holder 46 to rotate relative to each other to perform the cutting operation. At the same time, an air flow is sent into the channel two 522 to form a pushing air pressure, which blows the trouser ear blank along the channel two 522 to the material collection frame 53 at the end. Control valve 541 controls the intake of air through air passage 2 543, the cylinder 42 retracts, and drives the upper tool post 45 and the lower tool post 46 to rotate in opposite directions.

[0057] Please see Figure 2In this embodiment, the cutting mechanism 4 includes a first support 41, a cylinder 42, a second support 43, a connecting rod 44, an upper blade holder 45, and a lower blade holder 46. The first support 41 is mounted on the platform 1. The cylinder 42 is rotatably mounted on the first support 41. One end of the connecting rod 44 is hinged to the push rod of the cylinder 42, and the other end of the connecting rod 44 is hinged to the second support 43. The second support 43 is mounted on the platform 1. The upper blade holder 45 is hinged to the other end of the connecting rod 44 and rotates with the rotation of the connecting rod 44. The lower blade holder 46 is mounted on the platform 1 and located directly below the upper blade holder 45. The upper blade holder 45 has a sharp blade and works in conjunction with the lower blade holder 46 to perform the cutting operation. When the cylinder 42 is activated, it pushes the connecting rod 44 to rotate around the second bracket 43, causing the upper blade holder 45 to close downwards, thus achieving cutting. After cutting is completed, the cylinder 42 reverses its action, causing the connecting rod 44 to reset, which in turn causes the upper blade holder 45 to lift up, thus achieving automatic reset of the upper blade holder 45.

[0058] Please see Figure 1 In this embodiment, the mopping mechanism 3 includes a frame, a mopping wheel 31, and a roller 32. The frame is mounted on the machine head 2, the mopping wheel 31 is rotatably mounted on the frame, and the roller 32 is rotatably mounted on the platform 1, located directly below the mopping wheel 31. A gap for conveying the trouser ear blank is formed between the roller 32 and the mopping wheel 31. Preferably, the roller 32 is mounted on the platform 1 via a roller 32 seat. The mopping wheel 31 and the roller 32 rotate, using the friction between them to clamp and push the trouser ear blank backward. In the prior art, the trouser ear blank is dragged between the mopping wheel 31 and the platform 1, resulting in high friction between the trouser ear blank and the platform 1, which easily causes wear to the trouser ear blank.

[0059] In this embodiment, the mop roller 31 is driven by a motor, which can rotate the mop roller 31 via belt drive. The motor housing is mounted on the machine head 2 via a frame.

[0060] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A device for making trouser flaps, characterized in that, include: Table, machine head, cloth-draping mechanism, cutting mechanism, and material-collecting mechanism; The platform has a material discharge port; The machine head is mounted on the table and is used to sew fabric to form trouser eyelet blanks; The cloth-pulling mechanism is located on the platform, behind the machine head and in front of the material discharge port, and is used to transport the trouser ear blank to the cutting mechanism. The cutting mechanism is located on the table, behind the mopping mechanism, and is used to cut the trouser ear blank to form trouser ears; The receiving mechanism is located below the platform and includes a material drop trough, a material drop channel, a receiving frame, and an air circuit system. The material drop trough is located in the material drop opening, and the bottom of the material drop trough is connected to the receiving frame through the material drop channel. The receiving frame is located on one side of the platform. The air circuit system is used to send airflow into the material drop channel so that the cut trouser ear falls into the receiving frame.

2. The trouser ear-making equipment according to claim 1, characterized in that, The material discharge channel includes channel one and channel two. Channel one is arranged vertically. The upper end of channel one is connected to the bottom of the material discharge trough, and the lower end of channel one is connected to one end of channel two. The other end of channel two is connected to the receiving frame. Channel two is arranged horizontally, and the air circuit system is connected to channel two.

3. The trouser ear-making equipment according to claim 2, characterized in that, The gas circuit system includes a gas source, a control valve, and a gas circuit one. The gas source is connected to one end of the gas circuit one through the control valve, and a branch of the gas circuit one is connected to the channel two.

4. The trouser ear making equipment according to claim 3, characterized in that, The control valve is a solenoid valve.

5. The trouser ear making equipment according to claim 3, characterized in that, The cutting mechanism includes a cylinder, an upper blade holder, and a lower blade holder. Another branch of the air passage is connected to the first air inlet of the cylinder. When air enters the first air inlet of the cylinder, it drives the upper blade holder and the lower blade holder to close to cut the trouser ear blank.

6. The trouser ear-making equipment according to claim 5, characterized in that, The air circuit system also includes an air circuit two. The air source is connected to one end of the air circuit two through the control valve, and the other end of the air circuit two is connected to the second air inlet of the cylinder. When air enters the second air inlet of the cylinder, the upper tool post and the lower tool post are driven to separate.

7. The trouser ear making equipment according to claim 1, characterized in that, The cutting mechanism includes a first support, a cylinder, a second support, a connecting rod, an upper blade holder, and a lower blade holder; The first bracket is mounted on the platform, the cylinder is rotatably mounted on the first bracket, one end of the connecting rod is hinged to the push rod of the cylinder, the other end of the connecting rod is hinged to the second bracket, the second bracket is mounted on the platform, the upper tool holder is hinged to the other end of the connecting rod and rotates with the rotation of the connecting rod, and the lower tool holder is mounted on the platform and located directly below the upper tool holder.

8. The trouser ear-making equipment according to claim 1, characterized in that, The mopping mechanism includes a frame, mopping wheels, and rollers; The frame is mounted on the machine head, the drag roller is rotatably mounted on the frame, the roller shaft is rotatably mounted on the table and located directly below the drag roller, and a gap for conveying the trouser blank is formed between the roller shaft and the drag roller.

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