A bed net knitting machine

By designing the welding structure and feeding structure of the bed net weaving machine, automatic compression and weaving of the spring are realized, which solves the problem of insufficient automation in the existing technology and improves the automation level and production flexibility of the bed net weaving machine.

CN117185243BActive Publication Date: 2025-10-17FOSHAN CITY NAIGU PLASTIC MASCH CO LTD
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Patent Information

Application Number
CN202311399989.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-26
Publication Date
2025-10-17
Estimated Expiration
2043-10-26

AI Technical Summary

Technical Problem

The existing bed net weaving machines are not sufficiently automated and cannot automatically compress springs and weave them into bed nets, which limits the development of the industry.

Method used

A bed net weaving machine was designed, which included a welding structure and a workbench that cooperated with each other. It was equipped with natural feeding and compression feeding structures. The mechanical structure driven by a cylinder and a motor was used to realize automatic compression and feeding of springs, and the springs were woven into a bed net through the welding structure.

Benefits of technology

It realizes the automatic compression and weaving of springs, improves the automation level of the bed net weaving machine, meets different production needs, and has better flexibility and versatility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a kind of bed net weaving machine, belong to mattress automation production technical field, including welding structure and workbench, the side of workbench is provided with natural feeding structure, the other side of workbench is provided with compressed feed structure, compressed feed structure includes feed groove, one end of feed groove is connected with compression groove, the short bottom end of compression groove is connected with feeding groove, the side of compressed feed structure is provided with material pushing structure, material pushing structure includes material pressing plate and drive material pressing plate to slide to feeding groove material pressing cylinder, the material pressing plate can be operated to enter compression groove and compress bagged spring, the side of feeding groove is provided with feeding cylinder, feeding cylinder drives feeding groove to deliver compressed bagged spring to workbench, compressed feed structure can realize the spring to be compressed and feeding automatically;In addition, natural feeding structure and compressed feed structure can realize natural feeding and compressed feed, with better flexibility and versatility.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of mattress automation production, and particularly relates to a bed net braiding machine. BACKGROUND

[0002] The mattress is made of a bed net covered by a mattress cover, and the bed net is the core of the mattress and is made of a plurality of springs or bagged springs. The current bed net braiding machine has insufficient automation, cannot automatically compress the springs and braid them into a bed net, and restricts the development of the industry. SUMMARY

[0003] Based on the above problems existing in the prior art, the present application provides a bed net braiding machine, which comprises a welding structure and a workbench that cooperate with each other, one side of the workbench is provided with a natural feeding structure for feeding the naturally extended bagged springs to the workbench, and the other side of the workbench is provided with a compressed feeding structure. The compressed feeding structure comprises a feeding groove, one end of the feeding groove is connected with a compressed groove in the shape of an isosceles trapezoid, the long bottom edge end of the compressed groove is connected with the feeding groove, and the short bottom edge end of the compressed groove is connected with a feeding groove. One side of the compressed feeding structure is provided with a material pressing and pushing structure, the material pressing and pushing structure comprises a material pressing plate and a pushing cylinder that drives the material pressing plate to slide to the feeding groove, the material pressing plate is operable to extend into the compressed groove and compress the bagged springs, and one side of the feeding groove is provided with a feeding cylinder. The feeding cylinder drives the feeding groove to feed the compressed bagged springs to the workbench.

[0004] Among them, the bed net braiding machine further comprises a plurality of racks, the racks are fixedly installed with a work slide rail that spans all the racks, the welding structure and the natural feeding structure are fixedly installed on the racks, and the workbench is slidably installed on the work slide rail and is operable to reciprocate between the welding structure and the natural feeding structure. The bed net braiding machine further comprises a sliding table, the sliding table is slidably installed on one side of the rack through a feeding slide rail, the feeding slide rail and the work slide rail are parallel to each other, and the sliding table is provided with two groups of compressed feeding structures.

[0005] Among them, the top of the feeding groove is fixedly installed with a plate brush structure for limiting the bagged spring row, one side of the plate brush structure close to the compressed groove is provided with a positioning structure, the positioning structure comprises a positioning cylinder and a positioning clamp driven by the positioning cylinder to approach the bagged spring row, and the positioning clamp is provided with a clamping groove matched with a single spring. The positioning structure is provided with a cutting assembly on the other side relative to the plate brush structure, the cutting assembly comprises a clamping cylinder and a cutting tool driven by the clamping cylinder to approach the bagged spring row, and the cutting tool is provided with a knife groove. One side of one of the clamping cylinders is provided with a cutting cylinder, the extension end of the cutting cylinder is fixedly installed with a cutting knife, the cutting cylinder drives the cutting knife to slide in the knife groove and cut off the spring bag, and the driving directions of the clamping cylinder and the cutting cylinder are perpendicular to each other.

[0006] The middle part of the compression groove is provided with an opening groove; the material pressing and pushing structure comprises a pushing frame, the two ends of the pushing frame extend to the two sides of the compression groove respectively, one material pressing cylinder is installed at each end of the pushing frame, the telescopic end of the material pressing cylinder is fixedly installed with the material pressing plate, the lower surface of the pushing frame is installed with a pushing cylinder, and the pushing cylinder is fixedly installed on the sliding table and drives the pushing frame to move back and forth between the compression groove and the feeding groove.

[0007] The feeding cylinder is fixedly installed on the sliding table, a group of rotary clamping structures are fixedly installed at the movable end of the feeding cylinder, the rotary motor is transmissionally connected to the transmission wheel at the power output end, the clamping frame is transmissionally connected to one side of the transmission wheel, the feeding groove is fixedly connected to the clamping frame, the rotary seat is fixedly installed on one side of the sliding table close to the rack, the clamping groove is rotatably installed in the rotary seat, and the clamping groove and the feeding groove are slidingly connected.

[0008] The sliding table is further fixedly installed with a shifting cylinder, the shifting end of the shifting cylinder is fixedly installed with a shifting frame and drives the shifting frame to be close to or away from the feeding groove, the closed loop chain is rotatably installed on the shifting frame, the shifting motor that drives the closed loop chain to rotate is further fixedly installed on the shifting frame, a plurality of operable shifting plates that can be shifted into the feeding groove are arranged on the closed loop chain, and the slot that is matched with the shifting plate for insertion is arranged on one side of the feeding groove.

[0009] The workbench comprises a base frame, the moving motor is fixedly installed on the lower surface of the base frame, the transmission shaft is connected to the output end of the moving motor through the gear box, the rack is fixedly installed on the working slide rail, the moving gear that is meshed with the rack is arranged on the transmission shaft, the rotary motor is arranged on the base frame, the power output end of the rotary motor is fixedly installed with the rotating ring, the supporting frame is arranged on the rotating ring, a plurality of supporting wheels are installed on the base frame, and the supporting wheels and the rotating ring are in abutting connection.

[0010] The welding structure comprises the mounting beam fixedly installed on the rack, the downward pressing cylinder is installed on the mounting beam, the telescopic end of the downward pressing cylinder is fixedly installed with the welding beam, a plurality of welding heads are arranged on the welding beam, and a plurality of limiting shafts slidingly connected to the mounting beam are further fixedly arranged on the welding beam; the clamping cylinder is arranged on one side of the welding structure of the rack, the telescopic end of the clamping cylinder is transmissionally connected with the spring clamp for clamping the bagged spring, and the clamping cylinder drives the spring clamp to clamp and release.

[0011] The natural feeding structure comprises a feeding rack fixedly installed on a rack, an adjusting motor fixedly installed on the feeding rack, a first limiting clamp fixedly connected to the output end of the adjusting motor, a linkage gear meshingly connected to one side of the first limiting clamp, a second limiting clamp meshingly connected to the other side of the first limiting clamp relative to the first limiting clamp, the first limiting clamp and the second limiting clamp being arranged in parallel and forming a feeding channel therebetween, the adjusting motor driving the first limiting clamp and the second limiting clamp to synchronously move closer to or away from each other, a limiting cylinder fixedly installed on the first limiting clamp, and a clamping plate fixedly installed on the extension end of the limiting cylinder.

[0012] The feeding rack is fixedly provided with a material moving slide rail, a plurality of material moving structures are slidably installed on the material moving slide rail, the material moving structure comprises a material moving rack slidably connected with the material moving slide rail, a material moving motor is fixedly installed on the material moving rack, a material moving gear is fixedly installed on the power output end of the material moving motor, and a rack is arranged on the material moving slide rail and meshingly connected with the material moving gear.

[0013] The present application has the beneficial effects of:

[0014] 1. The cooperation of the feeding groove, the compression groove, the feeding groove, the compression pushing structure and the feeding cylinder can realize automatic compression of the spring, and then the spring is sent to the workbench, and the welded structure is used to weld and weave the spring and other parts into a bed net.

[0015] 2. The natural feeding structure and the compression feeding structure are arranged at the same time, the natural feeding and the compression feeding of the spring can be realized, different bed net weaving production demands can be met, better flexibility and universality are obtained. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of a bed net weaving machine.

[0017] Figure 2 It is a three-dimensional structure schematic view of two groups of compression feeding structures.

[0018] Figure 3 It is a three-dimensional structure schematic view of a group of compression feeding structures, and the sliding table is hidden.

[0019] Figure 4 It is a cooperation schematic view of the feeding groove, the brush structure, the positioning structure, the cutting assembly and the compression groove.

[0020] Figure 5 It is an internal cooperation schematic view of the brush structure, the positioning structure and the cutting assembly.

[0021] Figure 6 is a schematic view of the structure of the material pushing structure.

[0022] Figure 7 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure.

[0023] Figure 8 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 7

[0024] Figure 9 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 7

[0025] Figure 10 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure.

[0026] Figure 11 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure.

[0027] Figure 12 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 11

[0028] Figure 13 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 11

[0029] Figure 14 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure.

[0030] Figure 15 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 14

[0031] Figure 16 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure.

[0032] Figure 17 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 16

[0033] Figure 18 is a schematic view of the cooperation of the feeding air cylinder, the feeding groove and the related structure. Figure 16 DETAILED DESCRIPTION

[0034] The present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] As shown in the accompanying drawings, Figures 1-18 ​​​​​​​The illustrated one bed net weaving machine, including three racks 12, two parallel and across all the rack 12 fixedly installed on the work slide rail 13, located in the middle of the rack 12 fixedly installed with natural feeding structure 14, located on both sides of the rack 12 fixedly installed with welding structure 1, the work slide rail 13 on the sliding installation of two workbench 2, each workbench 2 is through both sides of the slider and two work slide rail 13 sliding connection, workbench 2 can be operated between the welding structure 1 and natural feeding structure 14 back and forth and welding structure 1 complete the welding work of weaving, the natural feeding structure 14 for conveying natural extension of the workbench 2 bagged spring 3, one side of the rack 12 is provided with feeding slide rail 16, feeding slide rail 16 and work slide rail 13 parallel to each other, feeding slide rail 16 on the sliding installation of sliding table 15, sliding table 15 is provided with two groups of compression feeding structure 4, compression feeding structure 4 includes feeding groove 5, one end of the feeding groove 5 is connected with the isosceles trapezoidal compression groove 6, the long bottom edge end of the compression groove 6 and feeding groove 5 connected, the short bottom edge end of the compression groove 6 is connected with the feeding groove 7, one side of the compression feeding structure 4 is provided with pressure pushing structure 8, pressure pushing structure 8 includes pressure plate 9 and driving pressure plate 9 to feeding groove 7 sliding push cylinder 29, the pressure plate 9 can be operated into the compression groove 6 and compression bagged spring 3, one side of the feeding groove 7 is provided with feeding cylinder 11, feeding cylinder 11 drive feeding groove 7 will be compressed after the bagged spring 3 is delivered to the workbench 2.

[0036] As a preferred embodiment, the top of the feeding groove 5 is fixedly provided with a plate brush structure 17 for limiting the pocketed spring row, and a positioning structure 18 is arranged on the side of the plate brush structure 17 close to the compression groove 6. The positioning structure 18 comprises a positioning cylinder 19 and a positioning clamp 20 driven by the positioning cylinder 19 to approach the pocketed spring row. The positioning clamp 20 is provided with a clamping groove matched with a single spring. The other side of the positioning structure 18 is provided with a cutting assembly 21. The cutting assembly 21 comprises a clamping cylinder 22 and a cutting press 23 driven by the clamping cylinder 22 to approach the pocketed spring row. The cutting press 23 is provided with a knife groove 24. One side of one clamping cylinder 22 is provided with a cutting cylinder 25. The extension end of the cutting cylinder 25 is fixedly provided with a knife seat 261. The knife seat 261 is fixedly provided with the cutting knife 26. The cutting cylinder 25 drives the cutting knife 26 to slide in the knife groove 24 and cut the spring pocket. The driving directions of the clamping cylinder 22 and the cutting cylinder 25 are perpendicular to each other. The middle part of the compression groove 6 is provided with an opening groove 27 on both sides. The pressing pushing structure 8 comprises a pushing frame 28. The two ends of the pushing frame 28 extend to the two sides of the compression groove 6, respectively. The two ends of the pushing frame 28 are respectively provided with a pressing cylinder 10. The extension end of the pressing cylinder 10 is fixedly provided with the pressing plate 9. The two pressing plates 9 can extend into the compression groove 6 from the opening grooves 27 on both sides and compress the pocketed spring 3. The lower surface of the pushing frame 28 is provided with a pushing cylinder 29. The pushing cylinder 29 is fixedly installed on the sliding table 15 and drives the pushing frame 28 to move back and forth between the compression groove 6 and the feeding groove 7, so as to drive the pocketed spring 3 to move to the feeding groove 7. The feeding cylinder 11 is fixedly installed on the sliding table 15. The movable end of the feeding cylinder 11 is fixedly provided with a group of rotating clamping structures 30. The rotating clamping structure 30 comprises a rotating motor 31. The power output end of the rotating motor 31 is transmissionally connected to a transmission wheel 32. The transmission structure is not shown in the drawing. The conventional toothed belt can be used to connect the rotating motor 31 and the transmission wheel 32. The transmission wheel 32 can also be transmissionally connected to a clamping frame 33 through a toothed belt on one side. The clamping frame 33 is fixedly connected with the feeding groove 7. The sliding table 15 is fixedly provided with a rotating seat 34 on the side close to the rack 12. The rotating seat 34 is rotatably provided with a clamping groove 35. The clamping groove 35 is slidingly connected with the feeding groove 7. The sliding table 15 is further fixedly provided with a shifting cylinder 36. The moving end of the shifting cylinder 36 is fixedly provided with a shifting frame 37 and drives the shifting frame 37 to approach or move away from the feeding groove 7. The shifting frame 37 is rotatably provided with a closed loop chain 38. The shifting frame 37 is further fixedly provided with a shifting motor 39 for driving the closed loop chain 38 to rotate. The closed loop chain 38 is provided with a plurality of operable shifting plates 40 extending into the feeding groove 7. One side of the feeding groove 7 is provided with a slot cooperating with the shifting plate 40.

[0037] As a preferred embodiment, the workbench 2 comprises a base frame 41, a moving motor 42 is fixedly installed on the lower surface of the base frame 41, the output end of the moving motor 42 is connected with a transmission shaft 43 through a gear box, a rack 44 is fixedly installed on the work slide rail 13, moving gears 45 which are engaged with the rack 44 are arranged at both ends of the transmission shaft 43, the moving gears 45 at both ends are engaged with the racks 44 on the two work slide rails 13 respectively, a rotating motor 46 is arranged on the base frame 41, a rotating ring 47 is fixedly installed on the power output end of the rotating motor 46, a supporting frame 48 is arranged on the rotating ring 47, four supporting wheels 49 are installed on the base frame 41, the four supporting wheels 49 are respectively located at the four corner positions of the base frame 41, and the supporting wheels 49 and the rotating ring 47 are in abutting connection.

[0038] As a preferred embodiment, the welding structure 1 comprises a mounting beam 50 which is fixedly installed on the rack 12, a pressing cylinder 51 is installed on the mounting beam 50, a welding beam 52 is fixedly installed on the telescopic end of the pressing cylinder 51, seven welding heads 53 are arranged on the welding beam 52, and a limiting shaft 54 which is slidingly connected to the mounting beam 50 is fixedly arranged on both sides of the welding beam 52, the welding beam 52 drives the welding heads 53 to approach the bed net frame and the springs through the driving of the pressing cylinder 51, and welding is performed; the rack 12 is provided with a clamping cylinder 55 on one side of the welding structure 1, the telescopic end of the clamping cylinder 55 is drivingly connected with a spring clamp 56 which is used for clamping the bagged springs 3, and the clamping cylinder 55 drives the clamping and release of the spring clamp 56 by utilizing the deformation principle of a quadrilateral. Figure 15 In the direction, when the clamping cylinder 55 is contracted, the two connecting rods of the telescopic end are simultaneously rotated in the horizontal direction, and then the right end of the spring clamp 56 is moved to the middle, so that the spring clamp 56 is released; similarly, when the clamping cylinder 55 is elongated, the right end of the spring clamp 56 is moved to the two sides, so that the spring clamp 56 is opened.

[0039] As a preferred embodiment, the natural feeding structure 14 comprises a feeding frame 57 fixedly installed on the rack 12, an adjusting motor 58 fixedly installed on the feeding frame 57, a first limiting clamp 59 fixedly connected to the output end of the adjusting motor 58, one side of the first limiting clamp 59 slidably installed on the feeding frame 57 through a support frame 70, one side of the support frame 70 meshingly connected with a linkage gear 60, the linkage gear 60 meshingly connected with another support frame 70 on the other side of the support frame 70 relative to the first limiting clamp 59, the support frame 70 also slidably connected with the feeding frame 57 and fixedly installed with a second limiting clamp 61, the first limiting clamp 59 and the second limiting clamp 61 arranged in parallel and forming a feeding channel therebetween, the adjusting motor 58 driving the first limiting clamp 59 and the second limiting clamp 61 to synchronously move close to or away from each other, the distance between the first limiting clamp 59 and the second limiting clamp 61 being adjusted according to the width of the bagged spring 3 and forming a feeding channel with appropriate width; a limiting cylinder 62 fixedly installed on the first limiting clamp 59, a clamping plate 63 fixedly installed on the telescopic end of the limiting cylinder 62, the limiting cylinder 62 driving the clamping plate 63 to move close to or away from the second limiting clamp 61, the clamping plate 63 also provided with a cutter on the end close to the material moving slide rail 64 for cutting the outer bag of the spring; the feeding frame 57 is fixedly provided with the material moving slide rail 64, two material moving structures 65 slidably installed on the material moving slide rail 64, each material moving structure 65 comprising a material moving frame 66 slidably connected with the material moving slide rail 64, a material moving motor 67 fixedly installed on the material moving frame 66, a material moving gear fixedly installed on the power output end of the material moving motor 67, the material moving slide rail 64 provided with a material moving rack 44a meshingly connected with the material moving gear; the material moving frame 66 is also provided with a pushing motor 68, the material moving frame 66 provided with a pushing rod 69 on one side thereof and slidably up and down, the power output end of the pushing motor 68 driving the pushing rod 69 to slide up and down through the gear box.

[0040] When compression feeding is needed, the two compression cylinders 10 are started and drive the two compression plates 9 to move close to the compression groove 6, and then extend from the opening groove 27 into the compression groove 6 to compress the bagged spring 3 in the compression groove 6. Then the feeding cylinder 11 is started to drive the pushing frame 28 and the bagged spring 3 to move to the feeding groove 7 and push the bagged spring 3 into the feeding groove 7. When the bagged spring 3 with sufficient length extends into the feeding groove 7, the positioning cylinder 19 is started to drive the positioning clamp 20 to move downward and fix the bagged spring 3, and then the clamping cylinder 22 drives the cutting tool 23 to move downward and compress the outer bag of the bagged spring 3, at this time the cutting cylinder 25 is started to drive the cutter 26 to cut the outer bag of the bagged spring 3. The compression and pushing structure 8 is started again to completely push the cut bagged spring 3 into the feeding groove 7.

[0041] The poking cylinder 36 drives the driving poking frame 37 to move towards the feeding groove 7 until the poking plate 40 extends into the feeding groove 7 and contacts the bagged spring 3. The poking motor 39 is started and drives the closed loop chain 38 to rotate, thereby driving the bagged spring 3 to move to a suitable position in the feeding groove 7 through the poking plate 40. The rotating motor 31 is started and drives the clamping frame 33 to rotate through the transmission belt of the transmission wheel 32, thereby making the feeding groove 7 turn 90°. The feeding cylinder 11 is started to send the feeding groove 7 and the bagged spring 3 in the feeding groove 7 to the workbench 2. The clamping cylinder 55 drives the spring clamp 56 to clamp one end of the bagged spring 3. Then the feeding cylinder 11 drives the feeding groove 7 to gradually reset, and the bagged spring 3 is gradually exposed and welded to the bed net frame frame on the workbench 2 by the welding structure 1. The compression feeding structure 4 repeats the above-mentioned action to complete the spring compression feeding operation of the bed net production.

[0042] When natural feeding is needed, the material moving motor 67 drives the material moving structure 65 to move above the first limiting clamp 59 and the second limiting clamp 61. The material pushing motor 68 is started to drive the material pushing rod 69 to extend downwards and contact the bagged spring 3. Then the material moving motor 67 is started again to drive the bagged spring 3 to move to the workbench 2 through the material pushing rod 69. When the bagged spring 3 is moved to the workbench 2, the limiting cylinder 62 drives the material clamping plate 63 to move close to the bagged spring 3 and cuts the outer bag of the spring with a cutter, and clamps and fixes the remaining bagged spring 3, waiting for the next material taking of the material moving structure 65. The material moving motor 67 is started again to drive the cut bagged spring 3 to the correct position, and then the material pushing motor 68 is reset, and the material moving motor 67 is driven to take material next time.

[0043] The natural feeding structure 14 and the compression feeding structure 4 are arranged at the same time, which can realize natural feeding and compression feeding of the spring, meet different bed net weaving production needs, and have good flexibility and universality.

[0044] The above-mentioned embodiment only expresses one embodiment of the present application, which is described in detail, but cannot be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A bed net knitting machine, comprising a welding structure (1) and a workbench (2) that cooperate with each other, a natural feeding structure (14) for feeding naturally extended pocket springs (3) to the workbench (2) is provided on one side of the workbench (2), characterized in that: A compression feeding structure (4) is provided on the other side of the workbench (2), and the compression feeding structure (4) includes a feeding trough (5). One end of the feeding trough (5) is connected to an isosceles trapezoidal compression trough (6), the long bottom side of the compression trough (6) is connected to the feeding trough (5), and the short bottom side of the compression trough (6) is connected to a feeding trough (7). A material pressing and pushing structure (8) is provided on one side of the compression feeding structure (4), and the material pressing and pushing structure (8) includes a material pressing plate (9) and a pushing cylinder (29) for driving the material pressing plate (9) to slide toward the feeding trough (7). The material pressing plate (9) can be operated to extend into the compression trough (6) and compress the bagged spring (3). A feeding cylinder (11) is provided on one side of the feeding trough (7), and the feeding cylinder (11) drives the feeding trough (7) to transport the compressed bagged spring (3) to the workbench (2).

2. A bed net knitting machine according to claim 1, characterized in that: It also includes a plurality of frames (12), on which a working slide rail (13) spanning all the frames (12) is fixedly installed, the welding structure (1) and the natural feeding structure (14) are fixedly installed on the frames (12), the workbench (2) is slidably installed on the working slide rail (13) and can be operated to move back and forth between the welding structure (1) and the natural feeding structure (14); the bed net weaving machine also includes a sliding table (15), which is slidably installed on one side of the frame (12) through a feeding slide rail (16), the feeding slide rail (16) and the working slide rail (13) are parallel to each other, and two groups of compression feeding structures (4) are provided on the sliding table (15).

3. A bed net knitting machine according to claim 2, characterized in that: A brush structure (17) for limiting the row of bagged springs (3) is fixedly installed on the top of the feed trough (5); a positioning structure (18) is provided on the side of the brush structure (17) close to the compression groove (6); the positioning structure (18) includes a positioning cylinder (19) and a positioning clamp (20) driven by the positioning cylinder (19) to approach the row of bagged springs (3); the positioning clamp (20) is provided with a clamping groove matching a single spring; the positioning structure (18) is provided with a cutting assembly (21) on the other side relative to the brush structure (17) The cutting assembly (21) includes a clamping cylinder (22) and a cutting press (23) driven by the clamping cylinder (22) to approach the bagged spring (3) row, the cutting press (23) is provided with a knife groove (24), one side of one clamping cylinder (22) is provided with a cutting cylinder (25), the telescopic end of the cutting cylinder (25) is fixedly installed with a cutter (26), the cutting cylinder (25) drives the cutter (26) to slide in the knife groove (24) and cut the spring bag, and the driving directions of the clamping cylinder (22) and the cutting cylinder (25) are perpendicular to each other.

4. A bed net knitting machine according to claim 3, characterized in that: An open groove (27) is provided in the middle of the compression groove (6); the material pressing and pushing structure (8) includes a pushing frame (28), the two ends of the pushing frame (28) respectively extend to the two sides of the compression groove (6), a pressing cylinder (10) is installed at each end of the pushing frame (28), the telescopic end of the pressing cylinder (10) is fixedly installed with the material pressing plate (9), and a pushing cylinder (29) is installed on the lower surface of the pushing frame (28), and the pushing cylinder (29) is fixedly installed on the sliding platform (15) and drives the pushing frame (28) to move back and forth between the compression groove (6) and the feeding groove (7).

5. The bed net knitting machine according to claim 4, characterized in that: The feeding cylinder (11) is fixedly mounted on the sliding table (15); a group of rotating clamping structures (30) is fixedly mounted on the movable end of the feeding cylinder (11); the rotating clamping structure (30) comprises a rotating motor (31); a power output end of the rotating motor (31) is transmission-connected to a transmission wheel (32); a clamping frame (33) is transmission-connected to one side of the transmission wheel (32); the clamping frame (33) is fixedly connected to the feeding trough (7); a rotating seat (34) is fixedly mounted on the side of the sliding table (15) close to the frame (12); a clamping groove (35) is rotationally mounted in the rotating seat (34); the clamping groove (35) and the feeding trough (7) are slidingly connected.

6. The bed net knitting machine according to claim 5, characterized in that: The sliding platform (15) is also fixedly mounted with a toggle cylinder (36), a movable end of the toggle cylinder (36) is fixedly mounted with a toggle frame (37) and drives the toggle frame (37) to move closer to or away from the feeding trough (7), a closed-loop chain (38) is rotatably mounted on the toggle frame (37), a toggle motor (39) for driving the closed-loop chain (38) to rotate is also fixedly mounted on the toggle frame (37), a plurality of operable toggle plates (40) extending into the feeding trough (7) are provided on the closed-loop chain (38), and a notch for cooperating with the toggle plate (40) and inserting into the feeding trough (7) is provided on one side of the feeding trough (7).

7. The bed net knitting machine according to claim 6, characterized in that: The workbench (2) comprises a base frame (41), a mobile motor (42) is fixedly mounted on the lower surface of the base frame (41), an output end of the mobile motor (42) is connected to a transmission shaft (43) through a gear box, a rack (44) is fixedly mounted on the working slide rail (13), a mobile gear (45) meshing with the rack (44) is provided on the transmission shaft (43), a rotating motor (46) is provided on the base frame (41), a rotating ring (47) is fixedly mounted on the power output end of the rotating motor (46), a supporting frame (48) is provided on the rotating ring (47), and a plurality of supporting wheels (49) are mounted on the base frame (41), and the supporting wheels (49) and the rotating ring (47) are in abutting connection.

8. The bed net knitting machine according to claim 7, characterized in that: The welding structure (1) comprises a mounting beam (50) fixedly mounted on a frame (12), a downward-pressing cylinder (51) being mounted on the mounting beam (50), a welding beam (52) being fixedly mounted on the telescopic end of the downward-pressing cylinder (51), a plurality of welding heads (53) being provided on the welding beam (52), and a plurality of limit shafts (54) being fixedly provided on the welding beam (52) and slidably connected to the mounting beam (50); a clamping cylinder (55) is provided on one side of the welding structure (1) of the frame (12), a spring clamp (56) for clamping the pocket spring (3) being transmission-connected to the telescopic end of the clamping cylinder (55), and the clamping cylinder (55) drives the clamping and releasing of the spring clamp (56).

9. The bed net knitting machine according to claim 8, characterized in that: The natural feeding structure (14) includes a feeding frame (57) fixedly mounted on the frame (12), an adjusting motor (58) fixedly mounted on the feeding frame (57), an output end of the adjusting motor (58) fixedly connected to a first limiting clamp (59), one side of the first limiting clamp (59) is meshedly connected to a linkage gear (60), and the linkage gear (60) is meshedly connected to a second limiting clamp (61) on the other side relative to the first limiting clamp (59), the first limiting clamp (59) and the second limiting clamp (61) are arranged in parallel and form a feeding channel between each other, the adjusting motor (58) drives the first limiting clamp (59) and the second limiting clamp (61) to move synchronously toward or away from each other, a limiting cylinder (62) fixedly mounted on the first limiting clamp (59), a clamping plate (63) fixedly mounted on the telescopic end of the limiting cylinder (62), and the limiting cylinder (62) drives the clamping plate (63) to move toward or away from the second limiting clamp (61).

10. The bed net knitting machine according to claim 9, characterized in that: The feeding rack (57) is fixedly provided with a material shifting slide rail (64), and a plurality of material shifting structures (65) are slidably installed on the material shifting slide rail (64). The material shifting structure (65) includes a material shifting rack (66) slidably connected to the material shifting slide rail (64). A material shifting motor (67) is fixedly installed on the material shifting rack (66), and a material shifting gear is fixedly installed on the power output end of the material shifting motor (67). A material shifting rack (44a) meshing with the material shifting gear is provided on the material shifting slide rail (64); a material pushing motor (68) is also provided on the material shifting rack (66), and a material pushing rod (69) is provided on the material shifting rack (66) to slide up and down on one side of the material pushing motor (68). The power output end of the material pushing motor (68) is connected to the material pushing rod (69) through a gear box meshing transmission and drives the material pushing rod (69) to slide up and down.

Citation Information

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