A cloth bag spring sewing machine
By designing an automated pocket spring sewing machine, the problems of low efficiency and difficulty in quality control of existing equipment were solved, achieving efficient and stable pocket spring production, reducing costs and improving product quality.
Patent Information
- Application Number
- CN202520222024.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing horizontal cable-making machines are inefficient when sewing bag springs, making it difficult to meet the needs of large-scale production. Furthermore, product quality control is difficult, the defect rate is high, and production costs remain high.
A pocket spring sewing machine was designed, including a main frame, a wire feeder, an electric heating element, a spring machine, a pocket unwinding roller, a material pulling assembly, a spring conveying mechanism, a sewing assembly, and a vision detector. Through the coordinated work of multiple components such as automated feeding, heating, bending, conveying, pulling, and sewing, efficient and stable pocket spring production is achieved.
It improved the production efficiency of pocket springs, reduced production costs, ensured product quality stability and reduced defect rate, and met the needs of large-scale production.
Smart Images

Figure CN223607506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cloth bag spring sewing machine, and specifically relates to a cloth bag spring sewing machine. BACKGROUND
[0002] In the modern furniture manufacturing industry, as one of the indispensable furniture in people's daily life, the comfort and health environmental protection of the bed are increasingly valued by consumers. The bed net as the core component of the bed plays a crucial role in the overall performance of the bed. Among them, the cloth bag spring bed net has become the mainstream choice in the market due to its good support and ventilation. The cloth bag spring is usually sewn from cotton or hemp cloth, and is filled with springs, which not only ensures the elasticity of the mattress, but also meets the requirements of health and environmental protection.
[0003] At present, the widely used bed net cloth bag spring sewing equipment in the market adopts a horizontal cable forming machine for production. This kind of equipment forms independent cloth bag spring units by sewing cotton or hemp cloth through a needle machine. These units are assembled to form a complete bed net structure. However, the existing horizontal cable forming machine has a series of problems to be solved when sewing cloth bag springs.
[0004] Firstly, the existing bed net cloth bag spring sewing equipment generally adopts single-row cloth bag spring sewing method, that is, only one cloth bag spring can be sewn at a time. This production method not only has low efficiency, but also is difficult to meet the demand of large-scale production. At the same time, due to the need to frequently change the cloth and springs during the sewing process, the production cost is high.
[0005] Secondly, the existing sewing equipment often has quality control problems when sewing cloth bag springs. Due to the complex structure of the equipment and the difficulty of operation, the standard of the produced cloth bag spring products is unstable, and the defective rate is high. This not only affects the overall quality of the products, but also increases the production cost and after-sales maintenance pressure of the enterprise. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a cloth bag spring sewing machine to solve the above technical problems.
[0007] The purpose of the utility model can be realized by the following technical scheme:
[0008] The utility model provides a cloth bag spring sewing machine, including side by side arrangement ground main body frame and steel wire feeding machine, the rear side of main body frame upper end is fixedly arranged with electric heating spare and spring machine, the front end one side of main body frame is rotatably installed with cloth bag unwinding roller, the front end of main body frame is rotatably arranged with a plurality of cloth bag guide roller, the front end other side of main body frame is installed with pull material subassembly, the upper end of main body frame is fixedly arranged with spring conveying mechanism for pushing spring, the upper end middle part of main body frame is fixedly arranged with the rotary feeder for conveying spring from spring machine to spring conveying mechanism, the upper end of main body frame is fixedly arranged with sewing subassembly, sewing subassembly is between spring conveying mechanism and pull material subassembly, the visual detector is fixedly installed on the main body frame, and the detection notch that is matched with visual detector is arranged on the main body frame.
[0009] Preferably, the steel wire feeding machine comprises a feeding frame, the feeding frame is fixedly installed with a feeding motor, the output end of the feeding motor is fixedly connected with a rotary base, and the rotary base is fixedly installed with a winding frame.
[0010] Preferably, the feeding frame is fixedly provided with a guide frame, the upper end of the guide frame is fixedly provided with a guide support, one end of the guide support is rotatably installed with an inlet guide roller, and the other end of the guide support is rotatably installed with an outlet guide roller.
[0011] Preferably, the guide frame is fixedly provided with an adjusting guide rod, the adjusting guide rod is slidably connected with a guide roller sliding seat, the guide roller sliding seat is rotatably installed with a sliding guide roller, and the middle part of the guide support is rotatably installed with a double-groove guide roller.
[0012] Preferably, the pull material subassembly comprises a pull material frame, one side of the pull material frame is fixedly installed with a pull material motor, the output end of the pull material motor is fixedly connected with a pull material driving roller, both sides of the pull material frame are fixedly provided with supporting plates, the pull material frame is rotatably installed with a pull material compression roller matched with the pull material driving roller, and the pull material compression roller is provided with a spring groove.
[0013] Preferably, the pull material frame is rotatably installed with a rotating shaft, the rotating shaft is fixedly provided with a rotating frame, the pull material compression roller is rotatably installed on the rotating frame, the rotating frame is rotatably installed with a pull material driving cylinder, the output end of the pull material driving cylinder is rotatably connected with a fixed support, and the fixed support is fixedly installed on the pull material frame.
[0014] Preferably, the sewing subassembly comprises a sewing base, the sewing base is slidably provided with an adjusting sliding seat, the adjusting sliding seat is fixedly installed with a sewing machine, and the front end of the adjusting sliding seat is fixedly provided with two groups of cloth pressing mechanisms.
[0015] Preferably, the sewing base is fixedly provided with an adjusting guide rail, the adjusting sliding seat is slidably connected to the adjusting guide rail, the sewing base is rotatably provided with a belt transmission member, the adjusting sliding seat is fixedly connected to the belt transmission member of the adjusting guide rail, and the sewing base is fixedly provided at the lower end with a moving motor.
[0016] Preferably, the sewing machine is fixedly provided with a thread storage rack, and a plurality of thread storage rods are arranged on the thread storage rack.
[0017] Preferably, the pressing mechanism comprises a pressing base, a pressing guide rod is fixedly arranged on the pressing base, a pressing sliding block is slidably connected to the pressing guide rod, a pressing spring is fixedly arranged at the upper end of the pressing sliding block, the pressing spring is fixedly connected to the pressing base, a pressing shaft is fixedly arranged on the pressing sliding block, and a pressing roller is rotatably arranged on the pressing shaft.
[0018] The utility model discloses beneficial effects:
[0019] (1) through the rotation of the rotary base driven by the feeding motor, the steel wire is rolled on the rolling frame, the automatic unwinding of the steel wire is realized, the automatic straightening of the discharged steel wire is realized through the setting of the double-groove guide wheel and the slidingly connected sliding guide wheel, and the subsequent spring processing effect is ensured.
[0020] (2) the rotating frame is driven to rotate around the rotating shaft through the extension of the pulling material driving cylinder, so that the distance between the pulling material pressure roller and the pulling material driving roller is adjusted, and the stable clamping and pulling of the cloth bag are ensured.
[0021] The adjusting sliding seat arranged in a sliding mode can realize the adjustment of the position of the sewing machine, and the two groups of pressing mechanisms can ensure the stable clamping of the cloth bag, ensure the stability during sewing, and improve the sewing precision. BRIEF DESCRIPTION OF DRAWINGS
[0022] The utility model will be further described below in combination with the drawings.
[0023] Figure 1 It is the overall structure schematic diagram of the cloth bag spring sewing machine of the utility model;
[0024] Figure 2 It is the axonometric structure schematic diagram of the cloth bag spring sewing machine of the utility model;
[0025] Figure 3 It is the structure schematic diagram of the sewing assembly of the utility model;
[0026] Figure 4 It is the three-dimensional structure schematic diagram of the pulling assembly of the utility model;
[0027] Figure 5 It is the sectional structure schematic diagram of the pulling assembly of the utility model.
[0028] In the figure: 1, main body frame; 2, electric heating element; 3, spring machine; 4, rotary feeder; 5, steel wire feeding machine; 51, feeding machine frame; 52, feeding motor; 53, rotary base; 54, winding frame; 55, guide frame; 56, adjusting guide rod; 57, guide roller sliding seat; 58, sliding guide wheel; 59, guide support; 510, double-groove guide wheel; 511, feeding guide wheel; 512, discharging guide wheel; 6, spring conveying mechanism; 7, pulling assembly; 71, pulling frame; 72, pulling motor; 73, support plate; 74, pulling drive roller; 75, rotating shaft; 76, rotating frame; 77, pulling compression roller; 771, spring groove; 78, pulling drive cylinder; 79, fixed support; 8, cloth bag unwinding roller; 9, sewing assembly; 91, sewing base; 92, moving motor; 93, belt transmission member; 94, adjusting guide rail; 95, adjusting sliding seat; 96, sewing machine; 97, cloth pressing mechanism; 971, cloth pressing seat; 972, cloth pressing guide rod; 973, cloth pressing sliding block; 974, cloth pressing spring; 975, cloth pressing shaft; 976, cloth pressing roller; 98, line storage frame; 99, line storage rod; 10, cloth bag guide roller; 11, visual detector; 12, detection notch. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the application / utility model will be clearly and completely described below with reference to the drawings in the embodiments of the application / utility model. Obviously, the described embodiments are only part of the embodiments of the application / utility model, rather than all the embodiments. Based on the embodiments in the application / utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application / utility model.
[0030] In the description of the application / utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application / utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the application / utility model. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the application / utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0031] In the description of the application / utility model, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] Please refer to Figures 1-5 The utility model discloses a cloth bag spring sewing machine, including side by side arrangement ground main frame 1 and steel wire feeding machine 5, the rear side fixed setting of main frame 1 upper end has electric heating element 2 and spring machine 3, the front end one side of main frame 1 is rotatably installed cloth bag pay-off roll 8, the front end of main frame 1 rotatably is provided with a plurality of cloth bag guide roller 10, the front end another side of main frame 1 is installed and draws material assembly 7, the spring conveying mechanism 6 for pushing spring is fixedly arranged on the upper end of main frame 1, the upper end of main frame 1 is fixedly arranged with the rotary feeder 4 for conveying spring from spring machine 3 to spring conveying mechanism 6, the upper end of main frame 1 is fixedly arranged with sewing assembly 9, and the sewing assembly 9 is located between spring conveying mechanism 6 and draw material assembly 7, the visual detector 11 is fixedly installed on the main frame 1, and the detection notch 12 that cooperates with visual detector 11 is arranged on the main frame 1.
[0033] It should be noted that the steel wire is stored and fed by the steel wire feeding machine 5, and the steel wire is heated by the electric heating element 2, and the steel wire is bent into a spring by the spring machine 3 after heating, then the processed spring is sent into the spring conveying mechanism 6 by the rotary feeder 4, and the spring is sent into the cloth bag by the spring conveying mechanism 6, the cloth bag is pulled by the draw material assembly 7, after the spring is put into the cloth bag, the sewing assembly 9 below is pulled to sew the cloth bag, and the processed cloth bag is sent out of the sewing machine after the draw material assembly 7.
[0034] In an alternative embodiment, the steel wire feeding machine 5 comprises a feeding rack 51, and the feeding motor 52 is fixedly installed on the feeding rack 51, and the output end of the feeding motor 52 is fixedly connected with the rotary base 53, and the winding frame 54 is fixedly installed on the rotary base 53.
[0035] It should be noted that the rotary base 53 is driven to rotate by the feeding motor 52, and the steel wire is wound on the winding frame 54 to realize automatic unwinding of the steel wire.
[0036] In an optional embodiment, the feeding rack 51 is fixedly provided with a guide frame 55, an upper end of the guide frame 55 is fixedly provided with a guide support 59, one end of the guide support 59 is rotatably installed with an inlet guide wheel 511, and the other end of the guide support 59 is rotatably installed with an outlet guide wheel 512.
[0037] It should be noted that the inlet guide wheel 511 and the outlet guide wheel 512 are used to guide the outlet of the steel wire.
[0038] In an optional embodiment, the guide frame 55 is fixedly provided with an adjusting guide rod 56, the adjusting guide rod 56 is slidably connected with a guide roller sliding seat 57, the guide roller sliding seat 57 is rotatably installed with a sliding guide wheel 58, and a middle portion of the guide support 59 is rotatably installed with a double-groove guide wheel 510.
[0039] It should be noted that the double-groove guide wheel 510 and the sliding guide wheel 58 are used to automatically straighten the outlet steel wire, thereby ensuring the subsequent spring processing effect.
[0040] In an optional embodiment, the pulling assembly 7 comprises a pulling rack 71, one side of the pulling rack 71 is fixedly installed with a pulling motor 72, an output end of the pulling motor 72 is fixedly connected with a pulling driving roller 74, both sides of the pulling rack 71 are fixedly provided with a supporting plate 73, the pulling rack 71 is rotatably installed with a pulling compression roller 77 matched with the pulling driving roller 74, and the pulling compression roller 77 is provided with a spring groove 771.
[0041] It should be noted that the pulling motor 72 drives the pulling driving roller 74 to rotate, and the pulling driving roller 74 and the pulling compression roller 77 are matched to realize the compression and pulling of the cloth bag.
[0042] In an optional embodiment, the pulling rack 71 is rotatably installed with a rotating shaft 75, the rotating shaft 75 is fixedly provided with a rotating frame 76, the pulling compression roller 77 is rotatably installed on the rotating frame 76, the rotating frame 76 is rotatably installed with a pulling driving cylinder 78, an output end of the pulling driving cylinder 78 is rotatably connected with a fixed support 79, and the fixed support 79 is fixedly installed on the pulling rack 71.
[0043] It should be noted that the pulling driving cylinder 78 drives the rotating frame 76 to rotate around the rotating shaft 75, so as to adjust the distance between the pulling compression roller 77 and the pulling driving roller 74, thereby ensuring the stable clamping and pulling of the cloth bag.
[0044] In an alternative embodiment, the sewing assembly 9 comprises a sewing base 91, an adjusting slide 95 is slidably arranged on the sewing base 91, a sewing machine 96 is fixedly installed on the adjusting slide 95, and two groups of pressing cloth mechanisms 97 are fixedly arranged at the front end of the adjusting slide 95.
[0045] It should be noted that the adjusting slide 95 arranged by sliding can realize the adjustment of the position of the sewing machine 96, and the two groups of pressing cloth mechanisms 97 can ensure the stable clamping of the cloth bag and ensure the stability during sewing, thereby improving the sewing precision.
[0046] In an alternative embodiment, the adjusting guide rail 94 is fixedly arranged on the sewing base 91, the adjusting slide 95 is slidably connected to the adjusting guide rail 94, the belt transmission member 93 is rotatably installed on the sewing base 91, the adjusting slide 95 is fixedly connected to the transmission belt of the adjusting guide rail 94, and the moving motor 92 is fixedly installed at the lower end of the sewing base 91. The output end of the moving motor 92 is fixedly connected to the belt transmission member 93.
[0047] It should be noted that the moving motor 92 drives the belt transmission member 93 to rotate, and the belt transmission member 93 drives the adjusting slide 95 to slide along the adjusting guide rail 94, thereby realizing the adjustment of the position of the sewing machine 96 and ensuring the sewing processing of different positions of the cloth bag.
[0048] In an alternative embodiment, the sewing machine 96 is fixedly provided with a thread storage rack 98, and a plurality of thread storage rods 99 are arranged on the thread storage rack 98.
[0049] It should be noted that the thread storage rods 99 are used to store the materials required for sewing processing, and a plurality of thread storage rods 99 can store a plurality of materials to realize continuous sewing processing.
[0050] In an alternative embodiment, the pressing cloth mechanism 97 comprises a pressing cloth seat 971, a pressing cloth guide rod 972 is fixedly arranged on the pressing cloth seat 971, a pressing cloth sliding block 973 is slidably connected to the pressing cloth guide rod 972, a pressing cloth spring 974 is fixedly arranged at the upper end of the pressing cloth sliding block 973, the pressing cloth spring 974 is fixedly connected to the pressing cloth seat 971, a pressing cloth shaft 975 is fixedly arranged on the pressing cloth sliding block 973, and a pressing cloth roller 976 is rotatably installed on the pressing cloth shaft 975.
[0051] It should be noted that the pressing cloth spring 974 is elastically extruded to the pressing cloth sliding block 973, so that the pressing cloth roller 976 can be tightly pressed on the main body frame 1, thereby realizing the stable pressing of the cloth bag and improving the stability during sewing.
[0052] The utility model discloses a working principle: steel wire is stored and is fed through steel wire feeding machine 5, realizes the automatic straightening of the discharging steel wire through the double -groove guide pulley 510 and the sliding guide pulley 58 of sliding connection, ensures the spring processing effect of subsequent, and through the heating of electric heating element 2 to steel wire, the steel wire is bent into spring through spring machine 3 after heating, subsequently through the rotary feeder 4 of processing completed spring is sent into spring conveying mechanism 6, and through spring conveying mechanism 6, the spring is sent into cloth bag, utilizes the rotation of pull motor 72 drive roll 74, realizes the compression pull of cloth bag with the cooperation of pull drive roll 74 and pull pressure roll 77, the spacing between pull pressure roll 77 and pull drive roll 74 is adjusted through the rotation of rotating frame 76 around rotating shaft 75 driven by the extension of pull drive cylinder 78, ensures the stable clamping pull of cloth bag, after putting spring in cloth bag, pull sewing assembly 9 below is sewn to the cloth bag and is processed, and the cloth bag is sent out sewing machine after processing through pull assembly 7.
[0053] The above detailed description of one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, and cannot be considered as used to limit the scope of the utility model. All equivalent changes and improvements made in the utility model application scope should still belong to the patent coverage of the utility model.
Claims
1. A pocket spring sewing machine characterized by, The utility model provides a kind of cloth bag spring production line, including and side by side arrangement ground mainframe (1) and steel wire feeding machine (5), the rear side of upper end of the mainframe (1) is fixedly provided with electric heating piece (2) and spring machine (3), the front end one side of the mainframe (1) is rotatably installed with cloth bag unwinding roller (8), the front end of the mainframe (1) is rotatably provided with several cloth bag guide roller (10), the front end other side of the mainframe (1) is installed with pull material assembly (7), the upper end of the mainframe (1) is fixedly provided with spring conveying mechanism (6) for pushing spring, the upper end of the mainframe (1) is fixedly provided with rotary feeder (4) for conveying spring from spring machine (3) to spring conveying mechanism (6) in middle part, the upper end of the mainframe (1) is fixedly provided with sewing assembly (9), the sewing assembly (9) is between spring conveying mechanism (6) and pull material assembly (7), the mainframe (1) is fixedly installed with visual detector (11), the mainframe (1) is provided with detection notch (12) matched with visual detector (11).
2. A cloth pocket sewing machine according to claim 1, wherein, The steel wire feeding machine (5) includes a feeding frame (51), the feeding frame (51) is fixedly installed with a feeding motor (52), the output end of the feeding motor (52) is fixedly connected with a rotary base (53), and the rotary base (53) is fixedly installed with a winding frame (54).
3. A pocket spring sewing machine according to claim 2, wherein The feeding frame (51) is fixedly provided with a guide frame (55), the upper end of the guide frame (55) is fixedly provided with a guide support (59), one end of the guide support (59) is rotatably installed with an inlet guide roller (511), and the other end of the guide support (59) is rotatably installed with an outlet guide roller (512).
4. A cloth pocket sewing machine according to claim 3, wherein The guide frame (55) is fixedly provided with an adjusting guide rod (56), the adjusting guide rod (56) is slidably connected with a guide roller sliding seat (57), the guide roller sliding seat (57) is rotatably installed with a sliding guide roller (58), and the middle part of the guide support (59) is rotatably installed with a double-groove guide roller (510).
5. A cloth pocket sewing machine according to claim 1, wherein, The pull material assembly (7) includes a pull material frame (71), one side of the pull material frame (71) is fixedly installed with a pull material motor (72), the output end of the pull material motor (72) is fixedly connected with a pull material driving roller (74), both sides of the pull material frame (71) are fixedly provided with support plates (73), the pull material frame (71) is rotatably installed with a pull material compression roller (77) matched with the pull material driving roller (74), and the pull material compression roller (77) is provided with a spring groove (771).
6. A cloth pocket sewing machine according to claim 5, wherein, The pull material frame (71) is rotatably installed with a rotating shaft (75), the rotating shaft (75) is fixedly provided with a rotating frame (76), the pull material compression roller (77) is rotatably installed on the rotating frame (76), the rotating frame (76) is rotatably installed with a pull material driving cylinder (78), the output end of the pull material driving cylinder (78) is rotatably connected with a fixed support (79), and the fixed support (79) is fixedly installed on the pull material frame (71).
7. A cloth pocket sewing machine according to claim 1, wherein, Said sewing assembly (9) includes a sewing base (91), an adjusting slide (95) is slidably arranged on the sewing base (91), a sewing machine (96) is fixedly installed on the adjusting slide (95), and two groups of cloth pressing mechanisms (97) are fixedly arranged at the front end of the adjusting slide (95).
8. A pocket spring sewing machine according to claim 7, wherein An adjusting guide rail (94) is fixedly arranged on the sewing base (91), the adjusting slide (95) is slidably connected on the adjusting guide rail (94), a belt transmission member (93) is rotatably installed on the sewing base (91), the adjusting slide (95) is fixedly connected on the transmission belt of the adjusting guide rail (94), a moving motor (92) is fixedly installed at the lower end of the sewing base (91), and the output end of the moving motor (92) is fixedly connected on the belt transmission member (93).
9. A pocket spring sewing machine according to claim 7, wherein A thread storage rack (98) is fixedly arranged on the sewing machine (96), and a plurality of thread storage rods (99) are arranged on the thread storage rack (98).
10. A cloth pocket sewing machine according to claim 7, wherein The cloth pressing mechanism (97) includes a cloth pressing base (971), a cloth pressing guide rod (972) is fixedly arranged on the cloth pressing base (971), a cloth pressing sliding block (973) is slidably connected on the cloth pressing guide rod (972), a cloth pressing spring (974) is fixedly arranged at the upper end of the cloth pressing sliding block (973), the cloth pressing spring (974) is fixedly connected on the cloth pressing base (971), a cloth pressing shaft (975) is fixedly arranged on the cloth pressing sliding block (973), and a cloth pressing roller (976) is rotatably installed on the cloth pressing shaft (975).