Underpants fabric cutting and sewing all-in-one machine
By integrating the fabric cutter, conveyor assembly, and sewing machine into a single unit, and employing continuous operation and photoelectric detection, the problem of low efficiency in transfer devices during underwear production has been solved, achieving stable and continuous fabric conveying and efficient sewing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-10
AI Technical Summary
In current underwear production, the intermittent conveying method of the transfer device results in low work efficiency and requires manual removal of the fabric, affecting continuity and efficiency.
Design an integrated cutting and sewing machine for underwear fabric pieces, which integrates the fabric cutting machine, conveying components and sewing machine into one machine. It adopts continuous operation and realizes continuous fabric conveying and monitoring through conveyor belt and photoelectric detection system to prevent idle operation. Support rods and foot pads adjust the level of the table.
It enables continuous operation of underwear fabric cutting, conveying and sewing, improving work efficiency, reducing power consumption and manual intervention, and ensuring stable fabric conveying.
Smart Images

Figure CN223983814U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of underpants production, specifically to an underpants fabric cutting and sewing integrated machine. BACKGROUND
[0002] Underpants, as a daily necessity, generally refer to close-fitting underpants, divided into men's and women's underpants, and the styles are various according to different genders; in the process of underpants production, a cloth cutting machine is needed to cut the fabric, and then a sewing machine is used to sew the cut fabric into finished underpants.
[0003] In the patent file with the published announcement number CN220468355U, an underpants fabric cutting and sewing integrated machine is disclosed. This published patent file sets cutting and sewing as a whole by setting a cutting device and a sewing device, realizes the feeding, cutting, transferring and sewing processing of underpants fabric to improve the processing efficiency. By setting a first limiting component, the conveying path of the fabric on the feeding device can be limited to improve the limiting and fixing accuracy of the subsequent second limiting component, and thus the cutting accuracy of the laser cutting gun is improved. By setting an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis driving mechanism, the position can be adjusted according to the actual situation, the cutting operation is more flexible, and by setting a transfer device, the cutting and sewing processes are connected, which is convenient for workers to work. However, in the above-mentioned published patent file, the transfer device moves back and forth on the transfer slide rail through the transfer box to convey the internal cutting fabric. However, this conveying method is intermittent and has no continuity, and the fabric in the transfer box needs to be taken out manually, which affects the work efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims to provide an underpants fabric cutting and sewing integrated machine, which solves the problems raised in the background art.
[0005] The underpants fabric cutting and sewing integrated machine provided by the present application comprises an operation table, a cloth cutting machine is fixedly installed on one side of the top of the operation table, a sewing machine is fixedly installed on the other side of the top of the operation table, a through hole is formed in the middle of the operation table, a conveying assembly passes through the inside of the through hole, the conveying assembly comprises a conveying motor, two side plates and two rotating shafts, the two side plates are symmetrically arranged front and back, the two rotating shafts are arranged on the two sides between the two side plates, the front and back ends of the rotating shafts penetrate through the two side plates, the output end of the conveying motor is fixedly installed at the rear end of one of the rotating shafts, a conveying belt is arranged between the two rotating shafts, and a plurality of partition plates are equidistantly fixedly installed on the outer wall of the conveying belt.
[0006] By adopting the technical scheme, the cloth cutting machine, the conveying assembly and the sewing machine are arranged as an all-in-one machine, so that continuous operation of the underpants fabric piece cutting, conveying and sewing can be realized, the work efficiency is greatly increased, the underpants fabric piece cut by the cloth cutting machine falls on the conveying belt, the conveying motor drives the conveying belt to run through the rotating shaft, continuous conveying and discharging of the underpants fabric piece are realized, and the work efficiency is further increased.
[0007] Optionally, the inside of the through hole is fixedly provided with a collecting hopper, the top of the collecting hopper is provided with an opening with a size larger than that of the bottom of the collecting hopper, the bottom of the collecting hopper is fixedly provided with a photoelectric receiver on one side and a photoelectric emitter on the other side, and the photoelectric receiver is matched with the photoelectric emitter.
[0008] By adopting the technical scheme, the collecting hopper with a small bottom opening size can make the underpants fabric piece cut by the cloth cutting machine fall smoothly on the conveying assembly, and the photoelectric receiver and the photoelectric emitter can monitor whether there is the underpants fabric piece that needs to be conveyed, so that the situation of idle operation of the conveying assembly is prevented.
[0009] Optionally, the four corners of the bottom of the operation table are fixedly connected with supporting legs, the bottom of each supporting leg is provided with a threaded groove, the inside of the threaded groove is threadedly connected with a matching threaded shaft, and the lower end of the threaded shaft is fixedly provided with a foot pad.
[0010] By adopting the technical scheme, the position of the threaded shaft in the threaded groove is adjusted, the height of each foot pad is adjusted, the operation table is kept in a horizontal state, and the cutting and sewing operation of the underpants fabric piece is not affected.
[0011] Optionally, one side of the opposite surface of each of the two side plates is fixedly provided with a supporting rod one, and the other side of the opposite surface of each of the two side plates is fixedly provided with a supporting rod two, the top of the supporting rod one is fixedly provided with the bottom of the operation table, the bottom of the supporting rod two is fixedly provided with the top of the operation table, and the conveying motor is fixedly arranged on the rear side of one of the supporting rod two.
[0012] By adopting the technical scheme, the supporting rod one and the supporting rod two provide fixed positions for the side plates and the conveying motor, and the stability of the conveying assembly is ensured.
[0013] Optionally, two sewing machines are arranged, and the two sewing machines are fixedly arranged on the front and rear sides of the top of the operation table.
[0014] By adopting the technical scheme, the sewing operation of two workers can be simultaneously performed, and the work efficiency is increased.
[0015] Optionally, the side of the operation table close to the sewing machine is fixedly provided with a collecting box.
[0016] By adopting the above technical solution, it is convenient to collect the sewn underwear.
[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0018] 1. The technical solution of this application integrates the fabric cutting machine, the conveying assembly, and the sewing machine into one machine, which can realize continuous operation of cutting, conveying, and sewing of underwear fabric pieces, greatly increasing work efficiency. Furthermore, the conveying assembly, composed of the side plate, rotating shaft, conveying motor, conveyor belt, partition, support rod one, and support rod two, can not only prevent the fabric from slipping during the conveying process and facilitate subsequent sewing operations, but also realize continuous conveying and unloading of continuous underwear fabric, further increasing work efficiency.
[0019] 2. The technical solution of this application enables the underwear fabric pieces cut by the fabric cutting machine to fall smoothly onto the conveying component through the collection hopper with a small bottom opening size. In addition, the photoelectric receiver and photoelectric transmitter can monitor whether there are underwear fabric pieces that need to be transported, thereby preventing the conveying component from operating idly and reducing the use of electricity. Attached Figure Description
[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the conveying assembly of this utility model;
[0023] Figure 3 This is a schematic diagram of the material collection hopper of this utility model viewed from below;
[0024] Figure 4 This is a structural schematic diagram of one of the support legs of this utility model, viewed from below.
[0025] In the diagram: 1. Operating platform; 2. Fabric cutter; 3. Sewing machine; 4. Through hole; 5. Conveying assembly; 51. Side plate; 52. Rotating shaft; 53. Conveying motor; 54. Conveying belt; 55. Partition; 56. Support rod one; 57. Support rod two; 6. Support leg; 7. Collection hopper; 8. Collection box; 9. Threaded groove; 10. Threaded shaft; 11. Foot pad; 12. Photoelectric receiver; 13. Photoelectric transmitter. Detailed Implementation
[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0027] Please see Figures 1-2 This utility model provides an integrated sewing machine for cutting and sewing underwear fabric pieces, including an operating table 1. A fabric cutting machine 2 is fixedly installed on one side of the top of the operating table 1, and a sewing machine 3 is fixedly installed on the other side of the top of the operating table 1. A through hole 4 is opened in the middle of the operating table 1, and a conveying assembly 5 passes through the inside of the through hole 4. The conveying assembly 5 includes a conveying motor 53, two side plates 51 and two rotating shafts 52. The two side plates 51 are symmetrically arranged front and back, and the two rotating shafts 52 are arranged on both sides between the two side plates 51. The front and rear ends of the rotating shafts 52 pass through the two side plates 51. The output end of the conveying motor 53 is fixedly installed with the rear end of one of the rotating shafts 52. A conveyor belt 54 is arranged between the two rotating shafts 52. Several partitions 55 are fixedly installed at equal intervals on the outer wall of the conveyor belt 54.
[0028] In this technical solution, by integrating the fabric cutting machine 2, the conveying assembly 5, and the sewing machine 3 into one machine, continuous operation of cutting, conveying, and sewing underwear fabric pieces can be achieved, greatly increasing work efficiency. The underwear fabric pieces cut by the fabric cutting machine 2 fall onto the conveyor belt 54 and are blocked by the partition 55 during the conveying process to prevent slippage, facilitating subsequent sewing operations. The conveyor motor 53 drives the conveyor belt 54 through the rotating shaft 52 to achieve continuous conveying and unloading of the underwear fabric, further increasing work efficiency.
[0029] In some technical solutions, such as Figure 1 and Figure 3 As shown, a hopper 7 is fixedly installed on one side of the inside of the through hole 4. The opening size at the top of the hopper 7 is larger than the opening size at the bottom. A photoelectric receiver 12 is fixedly installed on one side of the bottom of the hopper 7, and a photoelectric transmitter 13 is fixedly installed on the other side of the bottom of the hopper 7. The photoelectric receiver 12 and the photoelectric transmitter 13 are compatible.
[0030] In use, the small bottom opening of the collecting hopper 7 allows the underwear fabric pieces cut by the fabric cutting machine 2 to fall smoothly onto the conveying assembly 5. The photoelectric receiver 12 and the photoelectric transmitter 13 can monitor whether there are underwear fabric pieces that need to be transported, thereby preventing the conveying assembly 5 from operating idly and reducing the use of electricity.
[0031] In some technical solutions, such as Figure 1 and Figure 4As shown, support legs 6 are fixedly connected to the four corners of the bottom of the operating table 1. The bottom of the support legs 6 is provided with threaded grooves 9. The threaded grooves 9 are connected to matching threaded shafts 10. Foot pads 11 are fixedly installed at the lower end of the threaded shafts 10.
[0032] In use, the position of the threaded shaft 10 inside the threaded groove 9 is adjusted by rotating the threaded shaft 10, thereby adjusting the height of each foot pad 11 so that the operating table 1 is in a horizontal state, so as not to affect the cutting and sewing of the underwear fabric.
[0033] In some technical solutions, such as Figures 1-2 As shown, a support rod 1 56 is fixedly installed on one side of the opposite face of the two side plates 51, and a support rod 2 57 is fixedly installed on the other side of the opposite face of the two side plates 51. The top of the support rod 1 56 is fixedly installed to the bottom of the operating table 1, and the bottom of the support rod 2 57 is fixedly installed to the top of the operating table 1. The conveyor motor 53 is fixedly installed on the rear side of one of the support rods 2 57.
[0034] In use, support rod 56 and support rod 57 provide fixed positions for the side plate 51 and the conveyor motor 53, ensuring the stability of the conveyor assembly 5.
[0035] In some technical solutions, such as Figure 1 As shown, there are two sewing machines 3, which are fixedly installed on the front and rear sides of the top of the operating table 1.
[0036] When in use, two sewing machines 3 can be used to perform sewing operations by two workers at the same time, increasing work efficiency.
[0037] In some technical solutions, such as Figure 1 As shown, a collection box 8 is fixedly installed on the side of the operating table 1 near the sewing machine 3.
[0038] When in use, the sewn underwear can be easily collected through the collection box 8.
[0039] Working principle: During use, the fabric cutter 2 cuts the underwear fabric into pieces. The cut pieces of fabric fall onto the conveyor belt 54 through the collection hopper 7. The conveyor motor 53 drives the conveyor belt 54 to rotate through the rotating shaft 52. The partition 55 blocks the fabric during the conveying process to prevent it from slipping. The fabric is finally conveyed to the operating table 1 near the sewing machine 3, realizing continuous conveying and unloading of underwear fabric. The photoelectric receiver 12 and photoelectric transmitter 13 can monitor whether there are cut pieces of underwear fabric that need to be transported, thereby preventing the conveying component 5 from operating idly and reducing the use of electricity.
[0040] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A pant fabric panel sewing integrated machine, comprising an operation table (1), characterized in that: The operating platform (1) top one side is fixedly installed with cloth cutting machine (2), and the operating platform (1) top other side is fixedly installed with sewing machine (3), the operating platform (1) middle is provided with through hole (4), the through hole (4) is passed through with conveying assembly (5), the conveying assembly (5) includes conveying motor (53), two side plates (51) and two rotating shafts (52), two side plates (51) are symmetrically arranged, two rotating shafts (52) are arranged on both sides of two side plates (51), and the front and rear ends of rotating shaft (52) penetrate two side plates (51), the output end of conveying motor (53) is fixedly installed with the rear end of one rotating shaft (52), conveying belt (54) is arranged between two rotating shafts (52), and the outer wall of conveying belt (54) is fixedly installed with a plurality of partitions (55) at equal intervals.
2. The integrated pant panel sewing machine of claim 1, wherein, The through hole (4) is fixedly installed with the collecting hopper (7) on one side, the collecting hopper (7) is larger in size at the top than at the bottom, the collecting hopper (7) is fixedly installed with a photoelectric receiver (12) on one side at the bottom, and the other side of the collecting hopper (7) is fixedly installed with a photoelectric emitter (13), the photoelectric receiver (12) is matched with the photoelectric emitter (13).
3. The integrated pant panel sewing machine of claim 1, wherein, The bottom of the operating platform (1) is fixedly connected with four legs (6), the bottom of the leg (6) is provided with a threaded groove (9), the threaded groove (9) is internally threadedly connected with a matching threaded shaft (10), and the lower end of the threaded shaft (10) is fixedly installed with a foot pad (11).
4. The integrated pant panel sewing machine of claim 1, wherein, The opposite side of the two side plates (51) is fixedly installed with a support rod one (56), and the other side of the two side plates (51) is fixedly installed with a support rod two (57), the top of the support rod one (56) is fixedly installed with the bottom of the operating platform (1), and the bottom of the support rod two (57) is fixedly installed with the top of the operating platform (1), and the conveying motor (53) is fixedly installed on the rear side of one support rod two (57).
5. The integrated pant panel sewing machine of claim 1, wherein, The sewing machine (3) is provided with two, and the two sewing machines (3) are fixedly installed on the front and rear sides of the operating platform (1) top.
6. The integrated pant panel sewing machine of claim 1, wherein, The operating platform (1) is fixedly installed with a collecting box (8) on one side close to the sewing machine (3).
Citation Information
Patent Citations
Underpants fabric cutting and sewing all-in-one machine
CN220468355U