Full-automatic bagged spring bed net gluing machine

By designing a fully automatic bagged spring bed mesh gluing machine with adjustable spring inlet channel and pushing components, the problem of poor compatibility of existing equipment has been solved, and automated production of bagged springs of different sizes has been realized with high efficiency.

CN223646313UActive Publication Date: 2025-12-09FOSHAN FUFENG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520107906.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-09
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

The fixed channel size of the spring feeding mechanism in existing bag spring gluing machines limits the size conveying requirements of bag spring strips, resulting in poor compatibility and low production efficiency.

Method used

A fully automatic bagged spring bed mesh gluing machine was designed, which adopts a track changing mechanism and a spring feeding assembly. The feeding rack is equipped with at least two sets of spring feeding assemblies, and the spring feeding channel in the spring feeding assembly is adjustable. Combined with the pushing assembly and welding and cutting mechanism, the machine can achieve precise feeding and welding of bagged springs.

Benefits of technology

It improves work efficiency, enhances compatibility with pocket springs of different sizes, makes operation more convenient, improves processing efficiency, and ensures processing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of net bed processing equipment, in particular to a full-automatic bagged spring bed net gluing machine, which is characterized in that a track changing mechanism comprises a feeding frame, a track changing screw rod and at least two groups of spring feeding components. The feeding frame is connected with the track changing lead screw, and the length direction of the track changing lead screw is perpendicular to the conveying direction of the bagged springs. The spring feeding assembly comprises two clamping plates, a first pressing plate, a spring feeding horizontal adjusting unit and a pressing plate lifting adjusting unit. A spring inlet channel is arranged between the two clamping plates, and the spring inlet horizontal adjusting unit is used for adjusting the distance between the two clamping plates. The pressing plate lifting adjusting unit drives the first pressing plate to move up and down so as to press or loosen the bagged spring. The feeding frame can accurately convey the spring feeding assembly with the bagged springs to the welding and cutting position of the welding and cutting mechanism through the track changing lead screw, and the working efficiency can be improved. And the size of the spring inlet channel is adjustable, the device can adapt to bagged springs of different sizes, and compatibility is higher.
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Description

Technical Field

[0001] This utility model relates to the technical field of wire mesh processing equipment, and in particular to a fully automatic bagged spring bed wire mesh gluing machine. Background Technology

[0002] A pocket spring gluing machine is a device that glues, extrudes, and bonds individual pocket springs into non-woven fabric to form a spring bed net. The machine includes a frame assembly, a bed net forming mechanism, a flipping spring mechanism, a glue spraying mechanism, a cutting mechanism, and a fabric winding mechanism. The fabric winding mechanism provides non-woven fabric to the bed net forming mechanism. The flipping spring mechanism pushes the pocket springs between the upper and lower conveyor belts of the bed net forming mechanism. The glue spraying mechanism sprays glue between the upper and lower conveyor belts. After the upper and lower non-woven fabrics and pocket springs are glued together on the bed net forming mechanism, a bed net is formed. The cutting mechanism cuts the upper and lower non-woven fabrics between adjacent bed nets, completing the production process of one bed net.

[0003] However, the existing spring feeding mechanism has a fixed spring feeding channel size, which limits the size of bagged spring strips to meet the feeding requirements, resulting in poor compatibility and low production efficiency. Utility Model Content

[0004] In order to overcome the technical defects mentioned in the background art, the purpose of this utility model is to provide a fully automatic bagged spring bed mesh gluing machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic bagged spring mattress gluing machine includes a frame, a mattress forming mechanism, a flipping spring mechanism, a glue spraying mechanism, a welding and cutting mechanism, a track changing mechanism, a conveying mechanism, and a fabric rolling mechanism mounted on the frame. The track changing mechanism includes a feeding rack, a track changing screw, and at least two sets of spring feeding assemblies. The feeding rack is connected to the track changing screw, and the length direction of the track changing screw is perpendicular to the conveying direction of the bagged springs. The spring feeding assemblies are mounted on the feeding rack and include two clamping plates, a first pressure plate, a spring leveling adjustment unit, and a pressure plate lifting adjustment unit. The two clamping plates are connected to the spring leveling adjustment unit, and a spring feeding channel is provided between the two clamping plates. The spring leveling adjustment unit is used to adjust the distance between the two clamping plates. The first pressure plate is located above the spring feeding channel, and the pressure plate lifting adjustment unit is used to drive the first pressure plate to move up and down to press or release the bagged springs.

[0007] By adopting the above technical solution, the feeding rack is equipped with at least two sets of spring feeding assemblies, each containing a bagged spring to be processed. The feeding rack can accurately transport the spring feeding assembly containing the bagged spring to the welding and cutting position of the welding and cutting mechanism via a lead screw, thereby improving work efficiency. Moreover, the size of the spring feeding channel within the spring feeding assembly is adjustable, accommodating bagged springs of different sizes, resulting in greater compatibility, higher processing efficiency, and more convenient operation.

[0008] Furthermore, the spring insertion assembly also includes a mounting frame, on the upper part of which the pressure plate lifting and adjusting unit is fixedly mounted. The pressure plate lifting and adjusting unit includes two uprights, a connecting rod, and a lifting and adjusting cylinder. The two uprights are spaced apart on the mounting frame along the conveying direction of the bag spring, and the connecting rod is slidably arranged between the two uprights. The lifting and adjusting cylinder is fixed to the mounting frame. The lower ends of the two uprights pass through the mounting frame and are fixedly connected to the first pressure plate. The first pressure plate is disposed within the spring insertion channel of the mounting frame, and its height can be adjusted according to the height of the bag spring, thereby accommodating bag springs of different sizes, resulting in greater compatibility and higher processing efficiency.

[0009] Furthermore, the mounting frame includes two first mounting plates and a second mounting plate. The two first mounting plates are spaced apart on both sides of the spring inlet channel, and the second mounting plate is positioned above the two first mounting plates. The first pressure plate is located below the second mounting plate, and the two clamping plates are positioned on the side of the corresponding two first mounting plates near the conveying mechanism. This design is simple and cost-effective.

[0010] Furthermore, an adjusting and fixing plate is provided above the first pressure plate, and a second pressure plate is provided below the spring insertion channel. The spring insertion horizontal adjustment unit includes multiple adjusting rods, two adjusting screws, two gears, and a belt. At least one adjusting rod and one adjusting screw are provided at the upper and lower ends of each clamping plate. One end of the adjusting rod and one adjusting screw located at the upper end of the clamping plate passes through the clamping plate, the adjusting and fixing plate, and the other clamping plate in sequence. One end of the adjusting rod and one adjusting screw located at the lower end of the clamping plate passes through the clamping plate, the second pressure plate, and the other clamping plate in sequence. One end of each of the two adjusting screws is provided with a gear, and the two gears are connected by the belt, facilitating simultaneous adjustment of the distance between the two clamping plates to accommodate pocket springs of different widths, resulting in greater compatibility and simpler, more convenient operation.

[0011] Furthermore, the switching mechanism also includes a pushing component, which comprises a pushing cylinder and two guide rails. The two guide rails are spaced apart on the feed rack, the pushing cylinder is positioned between the two guide rails, and the mounting bracket is slidably mounted on the two guide rails. The output shaft of the pushing cylinder is fixedly connected to the second pressure plate to drive the spring feeding assembly and the bag springs thereon to move a set distance along the conveying direction of the bag springs. Maintaining this set distance prevents damage to the bag springs during the switching process. The pushing component facilitates accurate delivery of the bag springs to the corresponding welding and cutting mechanism, resulting in higher processing efficiency and safety.

[0012] Furthermore, the welding and cutting mechanism includes a lifting frame, a cutting drive assembly, a cutter, two welding blades, and a welding drive assembly. The lifting frame is located at the outlet of the spring inlet channel, and the welding drive assembly is mounted on the lifting frame. The welding drive assembly is used to drive the two welding blades to separate or close. The two welding blades are positioned at the welding and cutting window of the lifting frame to weld two weld joints onto the bag spring. The cutting drive assembly is mounted on the lifting frame and is used to drive the cutter to move up and down to cut the bag spring between the two weld joints, resulting in high processing efficiency.

[0013] Furthermore, a displacement sensor is provided on both sides of the welding and cutting window. The two displacement sensors are used to determine the number of springs passing through the welding and cutting window, thereby improving the cutting accuracy of the bag springs and the quality of the finished product.

[0014] Furthermore, the conveying mechanism is located on the side of the welding and cutting mechanism opposite to the switching mechanism. The conveying mechanism includes a first conveyor belt, a second conveyor belt, a first sensor, and a second sensor. The second conveyor belt is positioned at the location of the flipping push spring mechanism, and the first conveyor belt is positioned between the second conveyor belt and the welding and cutting mechanism. The conveying speed of the first conveyor belt is greater than that of the second conveyor belt, facilitating the compression of the bag springs to a predetermined length. The first sensor is located on the first conveyor belt and is used to measure the number of springs and the length and distance of the springs. The second sensor is located at the end of the second conveyor belt near the first conveyor belt and is used to measure the total length of the springs to determine the compressed bag springs to a predetermined length, thereby improving processing efficiency and quality.

[0015] Furthermore, the flipping push spring mechanism includes a push plate and a leveling assembly, with the push plate positioned above the second conveyor belt. A set of the leveling assembly is located at each end of the second conveyor belt, and both sets of the leveling assembly are fixed to the push plate. The leveling assembly includes a finger cylinder and a clapper. The finger cylinder is positioned on the side of the push plate opposite to the bagged springs. The output shaft of the finger cylinder passes through the push plate and is fixedly connected to the lower end of the clapper to drive the clapper to rotate 90°. The clapper is vertically positioned. When the bagged springs, after being sprayed with glue, are located in the bed net forming mechanism position, the side of the clapper opposite to the finger cylinder is pressed tightly against the side of the bagged springs after being sprayed with glue to align the spring bags, level them, and firmly adhere adjacent sets of bagged springs, improving the quality of the finished product.

[0016] Furthermore, the glue spraying mechanism is positioned between the flipping spring mechanism and the bed net forming mechanism. The glue spraying mechanism includes a moving track, a glue spraying drive motor, a chain belt, a mounting base, a first nozzle, and a second nozzle. The moving track is fixed to the frame, the glue spraying drive motor is located at one end of the moving track, the chain belt is fitted onto one side of the moving track, and one end of the chain belt is connected to the output shaft of the glue spraying drive motor. One side of the mounting base is fixedly connected to the chain belt, and the first nozzle and the second nozzle are located at the lower end of the mounting base and are offset along the height direction, enabling automated glue spraying and higher processing efficiency.

[0017] In summary, the beneficial effects of this utility model are as follows:

[0018] This invention features at least two sets of spring-feeding assemblies on the feeding rack, each containing a bagged spring to be processed. The feeding rack can accurately transport the spring-feeding assemblies with bagged springs to the welding and cutting position of the welding and cutting mechanism via a lead screw, thereby improving work efficiency. Furthermore, the size of the spring-feeding channel within the spring-feeding assembly is adjustable to accommodate bagged springs of different sizes, offering greater compatibility, higher processing efficiency, and more convenient operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of an embodiment of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0020] Figure 2 This is a top view of an embodiment of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0021] Figure 3 This is a schematic diagram of the internal structure of an embodiment of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0022] Figure 4This is a schematic diagram of the changing mechanism of an embodiment of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0023] Figure 5 This is a front view of an embodiment of the track-changing mechanism of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0024] Figure 6 This is a top view of an embodiment of the track-changing mechanism of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0025] Figure 7 This is a schematic diagram of the spring insertion assembly of an embodiment of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0026] Figure 8 This is a schematic diagram of an embodiment of the welding and cutting mechanism and clamping assembly of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0027] Figure 9 This is a schematic diagram of another perspective of the installation of the welding and cutting mechanism and clamping assembly of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0028] Figure 10 This is a schematic diagram of the adhesive spraying mechanism of an embodiment of the fully automatic bagged spring bed mesh adhesive machine of this utility model.

[0029] Figure 11 This is a schematic diagram of an embodiment of the mounting structure on the frame of the fully automatic bagged spring bed mesh gluing machine of this utility model.

[0030] Explanation of the reference numerals in the figure:

[0031] 1. Fully automatic bagged spring mattress gluing machine; 2. Frame; 21. Glue spraying channel; 3. Mattress forming mechanism; 31. Upper and lower conveying assembly; 4. Tilting push spring mechanism; 41. Push spring assembly; 42. Flip plate assembly; 421. Flip plate; 422. Tilting drive unit; 43. Push plate; 44. Leveling assembly; 5. Glue spraying mechanism; 51. Moving track; 52. Glue spraying drive motor; 53. Chain belt; 54. Mounting base; 55. First nozzle; 56. Second nozzle; 6. Welding and cutting mechanism; 61. Lifting frame; 611. Welding and cutting window; 62. Cutting drive assembly; 63. Cutter; 64. Welding knife; 65. Welding drive assembly; 66. Displacement sensor; 7. Track changing mechanism; 71. Feed rack; 72. Track changing screw; 73. Spring inlet assembly; 731. Clamping plate; 732. First pressure plate; 733. Spring inlet horizontal... Adjustment unit; 7331, Adjustment rod; 7332, Adjustment screw; 7333, Gear; 734, Pressure plate lifting adjustment unit; 7341, Vertical rod; 7342, Connecting rod; 7343, Lifting adjustment cylinder; 735, Mounting frame; 7351, First mounting plate; 7352, Second mounting plate; 736, Adjustment fixing plate; 737, Second pressure plate; 74, Pushing assembly; 741, Pushing cylinder; 742, Guide slide rail; 75, Spring inlet channel; 8, Conveying mechanism; 81, First conveyor belt; 82, Second conveyor belt; 83, First sensor; 84, Second sensor; 85, Clamping assembly; 851, Clamping frame; 852, Guide rod; 853, Clamping motor; 854, Lifting fixing plate; 855, Clamping cylinder; 856, Mechanical gripper; 9, Fabric roll mechanism; 10, Cutting mechanism. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0033] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0034] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0035] The following is in conjunction with the appendix Figure 1-11 The embodiments of this utility model will be described in further detail below.

[0036] A fully automatic bagged spring bed mesh gluing machine 1, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a frame 2, a bed net forming mechanism 3 mounted on the frame 2, a flipping push spring mechanism 4, a glue spraying mechanism 5, a welding and cutting mechanism 6, a track changing mechanism 7, a conveying mechanism 8, and a fabric rolling shaft mechanism 9. The track changing mechanism 7 includes a feeding rack 71, a track changing screw 72, and at least two sets of feeding spring assemblies 73. The feeding rack 71 is connected to the track changing screw 72, and the length direction of the track changing screw 72 is perpendicular to the conveying direction of the bag spring. The feeding spring assembly 73 is disposed on the feeding rack 71, and the feeding spring assembly 73 includes two clamping plates 731, a first pressure plate 732, a feeding spring horizontal adjustment unit 733, and a pressure plate lifting adjustment unit 734. The two clamping plates 731 are connected to the feeding spring horizontal adjustment unit 733, and a feeding spring channel 75 is provided between the two clamping plates 731. The feeding spring horizontal adjustment unit 733 is used to adjust the distance between the two clamping plates 731. The first pressure plate 732 is positioned above the spring inlet channel 75, and the pressure plate lifting adjustment unit 734 is used to drive the first pressure plate 732 to move up and down to press or release the bag spring.

[0037] At least two sets of spring feeding assemblies 73 are provided on the feeding rack 71. Each spring feeding assembly 73 contains a bagged spring to be processed. The feeding rack 71 can accurately transport the spring feeding assembly 73 containing the bagged spring to the welding and cutting position of the welding and cutting mechanism 6 through the guide screw 72, which can improve work efficiency. Moreover, the size of the spring feeding channel 75 in the spring feeding assembly 73 is adjustable, which can accommodate bagged springs of different sizes, making it more compatible, more efficient, and easier to operate.

[0038] In some embodiments, please refer to Figures 3 to 7The spring insertion assembly 73 also includes a mounting frame 735, with a pressure plate lifting adjustment unit 734 fixedly mounted above the mounting frame 735. The pressure plate lifting adjustment unit 734 includes two uprights 7341, a connecting rod 7342, and a lifting adjustment cylinder 7343. The two uprights 7341 are spaced apart on the mounting frame 735 along the conveying direction of the bag spring, and the connecting rod 7342 is slidably connected between the two uprights 7341. The lifting adjustment cylinder 7343 is fixed to the mounting frame 735. The lower ends of the two uprights 7341 pass through the mounting frame 735 and are fixedly connected to the first pressure plate 732. The first pressure plate 732 is located within the spring insertion channel 75 of the mounting frame 735. The height of the first pressure plate 732 can be adjusted according to the height of the bag spring, thus accommodating bag springs of different sizes, resulting in greater compatibility and higher processing efficiency.

[0039] The mounting bracket 735 includes two first mounting plates 7351 and a second mounting plate 7352. The two first mounting plates 7351 are spaced apart on both sides of the spring inlet channel 75, and the second mounting plate 7352 is positioned above the two first mounting plates 7351. A first pressure plate 732 is located below the second mounting plate 7352, and two clamping plates 731 are positioned on the side of the corresponding two first mounting plates 7351 near the conveying mechanism 8. The structure is simple and cost-effective.

[0040] Please refer to Figure 5 An adjusting and fixing plate 736 is provided above the first pressure plate 732, and a second pressure plate 737 is provided below the spring inlet channel 75. The spring inlet leveling unit 733 includes multiple adjusting rods 7331, two adjusting screws 7332, two gears 7333, and a belt. At least one adjusting rod 7331 and one adjusting screw 7332 are provided at both the upper and lower ends of the clamping plate 731. One end of the adjusting rod 7331 and the adjusting screw 7332 located at the upper end of the clamping plate 731 passes through the clamping plate 731, the adjusting and fixing plate 736, and the other clamping plate 731 in sequence. One end of the adjusting rod 7331 and the adjusting screw 7332 located at the lower end of the clamping plate 731 passes through the clamping plate 731, the second pressure plate 737, and the other clamping plate 731 in sequence. Each of the two adjusting screws 7332 has a gear 7333 at one end. The two gears 7333 are connected by a belt, which facilitates the synchronous adjustment of the distance between the two clamping plates 731 to accommodate bag springs of different widths, resulting in greater compatibility and simple and convenient operation. The distance between the two clamping plates 731 can be adjusted by manually or by driving one of the adjusting screws 7332 to rotate.

[0041] For preferred options, please refer to [the provided text]. Figure 5 , Figure 7The switching mechanism 7 also includes a pushing component 74, with each set of spring-feeding components 73 corresponding to a pushing component 74. The pushing component 74 includes a pushing cylinder 741 and two guide rails 742. The two guide rails 742 are spaced apart on the feed rack 71, the pushing cylinder 741 is positioned between the two guide rails 742, and the mounting bracket 735 is slidably mounted on the two guide rails 742. The output shaft of the pushing cylinder 741 is fixedly connected to the second pressure plate 737 to drive the spring-feeding components 73 and the bag springs on them to move a set distance along the conveying direction of the bag springs. Maintaining this set distance prevents damage to the bag springs during the switching process. The pushing component 74 facilitates accurate delivery of the bag springs to the corresponding welding and cutting mechanism 6, resulting in higher processing efficiency and safety.

[0042] In some embodiments, please refer to Figure 1 , Figure 8 , Figure 9 The welding and cutting mechanism 6 includes a lifting frame 61, a cutting drive assembly 62, a cutter 63, two welding blades 64, and a welding drive assembly 65. The lifting frame 61 is located at the outlet of the spring inlet channel 75. The welding drive assembly 65 is mounted on the lifting frame 61 and is used to drive the two welding blades 64 to separate or close. The two welding blades 64 are positioned at the welding and cutting window 611 of the lifting frame 61 to weld two joints to the bag spring. The two welding blades 64 are ultrasonically welded. The cutting drive assembly 62 is mounted on the lifting frame 61 and is used to drive the cutter 63 to move up and down to cut the bag spring between the two joints, resulting in high processing efficiency.

[0043] Preferably, a displacement sensor 66 is provided on both sides of the welding and cutting window 611. The two displacement sensors 66 are used to determine the number of springs passing through the welding and cutting window 611, thereby improving the cutting accuracy of the bag springs and the quality of the finished product.

[0044] In some embodiments, please refer to Figure 3 , Figure 11The conveying mechanism 8 is located on the side of the welding and cutting mechanism 6 opposite to the switching mechanism 7. The conveying mechanism 8 includes a first conveyor belt 81, a second conveyor belt 82, a first sensor 83, and a second sensor 84. The second conveyor belt 82 is positioned at the location of the flipping push spring mechanism 4, and the first conveyor belt 81 is positioned between the second conveyor belt 82 and the welding and cutting mechanism 6. The conveying speed of the first conveyor belt 81 is greater than that of the second conveyor belt 82, facilitating the compression of the bag springs to a set length. The first sensor 83 is located on the first conveyor belt 81 and is used to measure the number of springs and the length and distance of the springs. The second sensor 84 is located at the end of the second conveyor belt 82 near the first conveyor belt 81 and is used to measure the total length of the springs to determine the compressed length of the bag springs, thereby improving processing efficiency and quality. After a set number of springs have passed through, the bag spring stops being conveyed, the welding and cutting mechanism 6 starts, and the cloth bag between the last spring that passed and the next spring to be passed is welded by two welding blades 64, with two weld joints welded at intervals. Finally, the cloth bag between the two weld joints is cut open by the cutter 63, and the bag spring continues to be conveyed forward after being cut open.

[0045] Please refer to Figure 8 , Figure 9 , Figure 11 The conveying mechanism 8 also includes a clamping assembly 85. The clamping assembly 85 includes a clamping frame 851, two guide rods 852, a clamping motor 853, a lifting and fixing plate 854, two clamping cylinders 855, and two mechanical grippers 856. The clamping frame 851 is located on one side of the discharge port of the welding and cutting window 611, and its length direction is perpendicular to the lifting frame 61. The two guide rods 852 are spaced apart on the clamping frame 851. The clamping motor 853 is fixed to the clamping frame 851, and its output shaft is connected to the lifting and fixing plate 854 via a clamping chain 53, thereby driving the lifting and fixing plate 854 to move along the conveying direction of the bag spring. A mechanical gripper 856 is slidably installed at both the upper and lower ends of the lifting and fixing plate 854. A clamping cylinder 855 is fixedly connected to the mechanical gripper 856. The clamping cylinder 855 is used to drive the corresponding mechanical gripper 856 to move up and down to clamp the welded and cut bag springs, and under the action of the clamping motor 853, they are transported to the first conveyor belt 81. The structure is compact and the efficiency is higher.

[0046] In some embodiments, please refer to Figure 2 , Figure 3 , Figure 11The flipping spring mechanism 4 includes a spring assembly 41, a flipping plate assembly 421, a push plate 43, and a leveling assembly 44. The push plate 43 is positioned above the second conveyor belt 82. A set of leveling assemblies 44 is provided at both ends of the second conveyor belt 82, and both sets of leveling assemblies 44 are fixed to the push plate 43. The leveling assembly 44 includes a finger cylinder and a clapper. The finger cylinder is located on the side of the push plate 43 away from the bagged springs. The output shaft of the finger cylinder passes through the push plate 43 and is fixedly connected to the lower end of the clapper to drive the clapper to rotate 90°. The clapper is vertically positioned. When the bagged springs, after being sprayed with glue, are located in the bed net forming mechanism 3 position, the side of the clapper away from the finger cylinder is pressed tightly against the side of the bagged springs after being sprayed with glue to align the spring bags, level them, and firmly adhere adjacent sets of bagged springs, improving the quality of the finished product.

[0047] The push spring assembly 41 is connected to the push plate 43 and is used to push the bagged spring on the second conveyor belt 82 into the bed net forming mechanism 3. The flip plate assembly 421 is located above the push spring assembly 41 and includes a flip plate 421 and a flipping drive unit 422. When the bagged spring is on the second conveyor belt 82, the flip plate 421 is located above the glue spraying channel 21. The push spring assembly 41 pushes the push plate 43 to push the bagged spring into the bed net forming mechanism 3 for glue spraying assembly. After the bagged spring is pushed into the bed net forming mechanism 3, the flipping drive unit 422 drives the flip plate 421 to rotate downwards to open the top of the glue spraying channel 21, providing working space for the glue spraying mechanism 5 and facilitating glue spraying operations.

[0048] In some embodiments, please refer to Figure 10 The glue spraying mechanism 5 is located between the flipping spring mechanism and the bed net forming mechanism 3. The glue spraying mechanism 5 includes a moving track 51, a glue spraying drive motor 52, a chain belt 53, a mounting base 54, a first nozzle 55, and a second nozzle 56. The moving track 51 is fixed to the frame 2. The glue spraying drive motor 52 is located at one end of the moving track 51. The chain belt 53 is fitted onto one side of the moving track 51, and one end of the chain belt 53 is connected to the output shaft of the glue spraying drive motor 52. One side of the mounting base 54 is fixedly connected to the chain belt 53. The first nozzle 55 and the second nozzle 56 are located at the lower end of the mounting base 54 and are staggered along the height direction, enabling automated glue spraying and higher processing efficiency. Multiple first nozzles 55 and second nozzles 56 are provided, allowing for automatic rotation and selection of the spraying range. There is no need to separately set the spraying start and end points, resulting in a high degree of automation, simple and convenient operation, and improved glue spraying efficiency.

[0049] Please refer to Figure 2 , Figure 11Multiple cut pocket springs are sequentially attached to the upper and lower conveying components 31 of the bed net forming mechanism 3. The fabric rolling mechanism 9 provides non-woven fabric to the upper and lower conveying components 31 of the bed net forming mechanism 3. After the upper and lower non-woven fabrics and pocket springs are bonded and formed on the bed net forming mechanism 3, a bed net is formed. The cutting mechanism 10 cuts the upper and lower non-woven fabrics between two adjacent bed nets.

[0050] The working principle of this fully automatic bagged spring bed mesh gluing machine 1 will be explained in detail below.

[0051] Multiple sets of pocket springs of different specifications enter the switching mechanism 7 through their respective spring inlet channels 75. The system aligns the spring inlet channels 75 that meet the required dimensions with the window of the welding and cutting mechanism 6 via the switching screw 72. The first pressure plate 732 descends to cooperate with the second pressure plate 737 to fix the upper and lower ends of the pocket springs. The two clamping plates 731 move closer together under the rotation of the adjusting screw 7332 to clamp and fix the left and right sides of the pocket springs. Then, the push cylinder 741 pushes the spring inlet assembly 73 and the pocket springs on it a certain distance toward the welding and cutting window 611, so that the two mechanical grippers 856 can clamp and send the pocket springs onto the first conveyor belt 81.

[0052] Two mechanical grippers 856 pass through the welding and cutting window 611 to clamp the bagged springs and move towards the first conveyor belt 81 under the action of the gripping motor 853. The two mechanical grippers 856 then release, and the first conveyor belt 81 transports the bagged springs onto the second conveyor belt 82. During this process, displacement sensors 66 on both sides of the welding and cutting window 611 count the number of springs passing through the window. When a set number is reached, the first conveyor belt 81 stops transporting the springs. The welding and cutting mechanism 6 starts, and the welding blades 64, driven by the welding drive assembly 65, close and weld the bagged springs. Then, the cutter 63, driven by the cutting drive assembly 62, cuts the bag between the two weld joints. The two welding blades 64 are released, and the first conveyor belt 81 transports the cut bagged springs to the second conveyor belt 82. Simultaneously, the spring feeding assembly 73 continues to transport the next bagged spring to be cut to the welding and cutting window 611 for operation.

[0053] The conveying speed of the first conveyor belt 81 is greater than that of the second conveyor belt 82, which allows the bag springs to be compressed more tightly to meet the set length. The push spring assembly 41 pushes the bag springs onto the upper and lower conveying assembly 31 of the bed net forming mechanism 3 via the push plate 43. The finger cylinder pushes out the clapper to align the ends of adjacent bag springs and improve flatness. The flip drive unit 422 drives the flip plate 421 to flip upward to open the glue spraying channel 21. The glue spraying mechanism 5 is activated, and the glue spraying drive motor 52 drives the mounting base 54, the first nozzle 55, and the second nozzle 56 to move along the moving track 51 within the glue spraying channel 21 to spray glue onto the sides of the bag springs.

[0054] The fabric winding mechanism 9 supplies nonwoven fabric to the upper and lower conveying components of the bed net forming mechanism 3. The upper and lower nonwoven fabrics and the bagged springs are bonded and formed on the bed net forming mechanism 3 to form a bed net. The cutting mechanism 10 cuts the upper and lower nonwoven fabrics between two adjacent bed nets to form a finished bed net. The finished bed net is output from the discharge platform to the set position.

[0055] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fully automatic bagged spring mattress gluing machine, comprising a frame (2), a mattress forming mechanism (3) mounted on the frame (2), a flipping push spring mechanism (4), a glue spraying mechanism (5), a welding and cutting mechanism (6), a track changing mechanism (7), a conveying mechanism (8), and a fabric rolling shaft mechanism (9); characterized in that, The switching mechanism (7) includes a feed rack (71), a switching screw (72), and at least two sets of spring feed assemblies (73); the feed rack (71) is connected to the switching screw (72), and the length direction of the switching screw (72) is perpendicular to the conveying direction of the bag spring; the spring feed assembly (73) is disposed on the feed rack (71), and the spring feed assembly (73) includes two clamping plates (731), a first pressure plate (732), a spring feed horizontal adjustment unit (733), and a pressure plate lifting adjustment unit. (734); The two clamping plates (731) are connected to the spring level adjustment unit (733), and a spring channel (75) is provided between the two clamping plates (731). The spring level adjustment unit (733) is used to adjust the distance between the two clamping plates (731); The first pressure plate (732) is located above the spring channel (75), and the pressure plate lifting adjustment unit (734) is used to drive the first pressure plate (732) to move up and down to press or release the pocket spring.

2. The fully automatic bagged spring bed mesh gluing machine according to claim 1, characterized in that, The spring insertion assembly (73) further includes a mounting frame (735), and the pressure plate lifting adjustment unit (734) is fixedly installed above the mounting frame (735). The pressure plate lifting adjustment unit (734) includes two uprights (7341), a connecting rod (7342), and a lifting adjustment cylinder (7343). The two uprights (7341) are spaced apart on the mounting frame (735) along the conveying direction of the bag spring, and the connecting rod (7342) is slidably arranged between the two uprights (7341). The lifting adjustment cylinder (7343) is fixed to the mounting frame (735). The lower ends of the two uprights (7341) pass through the mounting frame (735) and are fixedly connected to the first pressure plate (732). The first pressure plate (732) is located in the spring insertion channel (75) of the mounting frame (735).

3. The fully automatic bagged spring bed mesh gluing machine according to claim 2, characterized in that, The mounting bracket (735) includes two first mounting plates (7351) and a second mounting plate (7352); the two first mounting plates (7351) are spaced apart on both sides of the spring inlet channel (75), and the second mounting plate (7352) is located above the two first mounting plates (7351); the first pressure plate (732) is located below the second mounting plate (7352), and the two clamping plates (731) are located on the side of the corresponding two first mounting plates (7351) near the conveying mechanism (8).

4. The fully automatic bagged spring bed mesh gluing machine according to claim 3, characterized in that, An adjusting fixing plate (736) is provided above the first pressure plate (732), and a second pressure plate (737) is provided below the spring inlet channel (75); the spring inlet horizontal adjustment unit (733) includes multiple adjusting rods (7331), two adjusting screws (7332), two gears (7333), and a belt; at least one adjusting rod (7331) and one adjusting screw (7332) are provided at the upper and lower ends of the clamping plate (731); the adjusting rod (7331) and the adjusting screw (7332) located at the upper end of the clamping plate (731) are... One end of each of the 332 passes through the clamping plate (731), the adjusting fixing plate (736), and the other clamping plate (731) in sequence; one end of each of the adjusting rod (7331) and the adjusting screw (7332) located at the lower end of the clamping plate (731) passes through the clamping plate (731), the second pressure plate (737), and the other clamping plate (731) in sequence; one end of each of the two adjusting screws (7332) is provided with a gear (7333), and the two gears (7333) are connected by the belt.

5. The fully automatic bagged spring bed mesh gluing machine according to claim 4, characterized in that, The switching mechanism (7) further includes a pushing component (74), which includes a pushing cylinder (741) and two guide rails (742). The two guide rails (742) are spaced apart on the feed rack (71), the pushing cylinder (741) is located between the two guide rails (742), and the mounting bracket (735) is slidably mounted on the two guide rails (742). The output shaft of the pushing cylinder (741) is fixedly connected to the second pressure plate (737) to drive the spring assembly (73) and the bag spring on it to move a set distance along the conveying direction of the bag spring.

6. The fully automatic bagged spring bed mesh gluing machine according to claim 1, characterized in that, The welding and cutting mechanism (6) includes a lifting frame (61), a cutting drive assembly (62), a cutter (63), two welding knives (64), and a welding drive assembly (65). The lifting frame (61) is located at the outlet of the spring inlet channel (75). The welding drive assembly (65) is located on the lifting frame (61). The welding drive assembly (65) is used to drive the two welding knives (64) to separate or close. The two welding knives (64) are located in the welding and cutting window (611) of the lifting frame (61) to weld two weld joints to the bag spring. The cutting drive assembly (62) is located on the lifting frame (61). The cutting drive assembly (62) is used to drive the cutter (63) to move up and down to cut the bag spring between the two weld joints.

7. The fully automatic bagged spring bed mesh gluing machine according to claim 6, characterized in that, A displacement sensor (66) is provided on both sides of the welding window (611), and the two displacement sensors (66) are used to determine the number of times the spring passes through the welding window (611).

8. The fully automatic bagged spring bed mesh gluing machine according to claim 1, characterized in that, The conveying mechanism (8) is located on the side of the welding and cutting mechanism (6) away from the switching mechanism (7). The conveying mechanism (8) includes a first conveyor belt (81), a second conveyor belt (82), a first sensor (83), and a second sensor (84). The second conveyor belt (82) is located at the position of the flipping push spring mechanism (4), and the first conveyor belt (81) is located between the second conveyor belt (82) and the welding and cutting mechanism (6). The conveying speed of the first conveyor belt (81) is greater than the conveying speed of the second conveyor belt (82). The first sensor (83) is located on the first conveyor belt (81) and is used to measure the number of springs and the length and distance of the springs. The second sensor (84) is located at one end of the second conveyor belt (82) near the first conveyor belt (81) and is used to measure the total length of the springs to determine the compressed length of the bag spring.

9. The fully automatic bagged spring bed mesh gluing machine according to claim 8, characterized in that, The flipping push spring mechanism (4) includes a push plate (43) and a leveling assembly (44). The push plate (43) is located above the second conveyor belt (82). A set of the leveling assembly (44) is provided at both ends of the second conveyor belt (82), and the two sets of leveling assemblies (44) are fixed on the push plate (43). The leveling assembly (44) includes a finger cylinder and a clapper. The finger cylinder is located on the side of the push plate (43) away from the bag spring. The output shaft of the finger cylinder passes through the push plate (43) and is fixedly connected to the lower end of the clapper to drive the clapper to rotate 90°. The clapper is vertically arranged. When the bag spring after the glue has been sprayed is located in the bed net forming mechanism (3), the side of the clapper away from the finger cylinder is in close contact with the side of the bag spring after the glue has been sprayed to align the spring bags.

10. The fully automatic bagged spring bed mesh gluing machine according to claim 1, characterized in that, The glue spraying mechanism (5) is located between the flipping push spring mechanism (4) and the bed net forming mechanism (3); the glue spraying mechanism (5) includes a moving track (51), a glue spraying drive motor (52), a chain (53), a mounting base (54), a first nozzle (55), and a second nozzle (56); the moving track (51) is fixed on the frame (2), the glue spraying drive motor (52) is located at one end of the moving track (51), the chain (53) is fitted onto one side of the moving track (51), and one end of the chain (53) is connected to the output shaft of the glue spraying drive motor (52); one side of the mounting base (54) is fixedly connected to the chain (53), and the first nozzle (55) and the second nozzle (56) are located at the lower end of the mounting base (54) and are offset along the height direction.