Bagged spring bottom fabric welding structure

By designing the welding structure of the bottom cloth of the pocket spring, using the cylinder mounting plate, longitudinal and transverse structures, welding fixing seat, longitudinal welding knife, transverse welding knife and ultrasonic welding device body, the problem that the longitudinal mold of the existing device cannot be operated longitudinally is solved, efficient and convenient welding is achieved, and the applicability and practicality are expanded.

CN223383964UActive Publication Date: 2025-09-26HESHAN HEHUA MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422862008.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-26
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The longitudinal mold of the existing pocket spring processing device cannot achieve longitudinal operation, which affects the welding accuracy and efficiency and limits the applicability and practicality.

Method used

A pocket spring bottom cloth welding structure is designed, which includes a cylinder mounting plate, longitudinal and transverse structures, a welding fixing seat, a longitudinal welding knife, a transverse welding knife and an ultrasonic welding device body. The longitudinal and transverse welding knives cooperate to achieve longitudinal and transverse welding. The welding surface of the ultrasonic welding head accommodates the transverse and longitudinal welding knives.

Benefits of technology

It improves welding accuracy and efficiency, expands the scope of application, saves costs, is easy to operate, and has strong applicability and good practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bagged spring bottom cloth welding structure which comprises an air cylinder installation plate, a plurality of longitudinal structures, a plurality of transverse structures, a welding fixing base, a longitudinal welding knife, a transverse welding knife and a welding device body. The air cylinder mounting plate and the welding fixing base are both fixed to the rack, the longitudinal structures are all arranged on the bottom edge of the air cylinder mounting plate, and the transverse structures are all arranged on the side face of the air cylinder mounting plate. The longitudinal welding knife is fixed to the bottom end of the longitudinal structure, the transverse welding knife is fixed to the bottom end of the transverse structure, and the welding face of the welding device body can just contain the transverse welding knife and the longitudinal welding knife. The bottom cloth welding device is reasonable in structural arrangement, welding operation of bottom cloth can be effectively and rapidly achieved, the welding face of the welding device body can just contain the transverse welding knife and the longitudinal welding knife, welding of the bottom cloth can be completed without moving the transverse welding knife and the longitudinal welding knife, cost is saved, production efficiency is improved, the application range of the bottom cloth welding device is widened, and the welding device is suitable for popularization and application. And the welding precision and the welding efficiency are ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bagged spring processing, and particularly relates to a bagged spring bottom cloth welding structure. Background Art

[0002] A pocket spring is a structure in which a single spring is wrapped and encapsulated in a cloth bag. During processing, a corresponding pocket spring processing device is required. The Chinese patent application number is: 201910362564.2, and the patent name is: A pocket spring processing device, which includes a welding mechanism, and the welding mechanism includes a welding head, a transverse mold and a longitudinal mold, and the welding head is located below the longitudinal mold of the transverse mold. Although it can also meet general welding operations, its overall welding structure setting is not reasonable, and its longitudinal mold cannot realize longitudinal operation, which will affect the welding accuracy and efficiency to a certain extent, and its applicability and practicality are limited. Summary of the Invention

[0003] The utility model aims to provide a bagged spring bottom cloth welding structure which has a reasonable structural arrangement and is conducive to improving the scope of application.

[0004] The technical solution for achieving the purpose of the utility model is a pocket spring bottom cloth welding structure, which includes a cylinder mounting plate, a plurality of longitudinal structures, a plurality of transverse structures, a welding fixing seat, a longitudinal welding knife, a transverse welding knife and a welding device body;

[0005] The cylinder mounting plate and the welding fixing seat are both fixed on the frame, and the welding fixing seat is located directly below the cylinder mounting plate;

[0006] Several of the longitudinal structures are arranged on the bottom edge of the cylinder mounting plate, and several of the transverse structures are arranged on the side of the cylinder mounting plate;

[0007] The longitudinal welding knife is fixed to the bottom end of the plurality of longitudinal structures, and the transverse welding knife is fixed to the bottom end of the transverse structure;

[0008] The welder body is fixed on the welding fixing seat and is located directly below the longitudinal welding knife and the transverse welding knife, and the welding surface of the welder body can just accommodate the transverse welding knife and the longitudinal welding knife.

[0009] It is further preferred that: the plurality of longitudinal structures include a longitudinal cylinder mounting plate, a longitudinal cylinder, and a longitudinal welding knife mounting plate;

[0010] The longitudinal cylinder mounting plate is located on the bottom edge of the cylinder mounting plate, the longitudinal cylinder is arranged on the longitudinal cylinder mounting plate, and the longitudinal welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the longitudinal cylinder, and the longitudinal welding knife is fixed to the bottom of the longitudinal welding knife mounting plate;

[0011] The longitudinal cylinder is used to drive the longitudinal welding knife to collide with the welding device body to realize the longitudinal welding of the bottom surface cloth.

[0012] It is further preferred that: a supporting protrusion with an L-shaped cross section is provided on the bottom edge of the cylinder mounting plate;

[0013] The top surface of the longitudinal cylinder mounting plate is provided with a slide groove having an inverted L-shaped cross section;

[0014] The supporting protrusion is arranged in the sliding groove.

[0015] It is further preferred that: the transverse structure includes a transverse cylinder and a transverse welding knife mounting plate;

[0016] The transverse cylinder is fixed to the middle of the side surface of the cylinder mounting plate;

[0017] The transverse welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the transverse cylinder, and the transverse welding knife is fixed to the bottom end of the transverse welding knife mounting plate;

[0018] The transverse cylinder is used to drive the transverse welding knife to collide with the welding device body to realize the transverse welding of the bottom surface cloth.

[0019] More preferably, the welder body is an ultrasonic welding head.

[0020] Further preferably, grooves are provided on the bottom surface of the transverse welding knife at equal intervals.

[0021] The utility model has positive effects: the structure of the utility model is reasonably set up. By setting up several longitudinal structures and several transverse structures and cooperating with the welder main body, it can not only effectively and quickly realize the welding operation of the bottom cloth, but also can adjust the longitudinal structure transversely as needed, so as to meet the welding needs of different situations. The distance between the transverse welding knife and the longitudinal welding knife is relatively close, and the welding surface of the ultrasonic welding head is provided with a wide surface, which can just accommodate the transverse welding knife and the longitudinal welding knife. In this way, the welding of the bottom cloth can be completed without moving the transverse welding knife and the longitudinal welding knife, which can save costs, improve production efficiency, and is conducive to improving its scope of application, ensuring welding accuracy and welding efficiency, and is convenient to operate, highly applicable and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is another perspective structural diagram of the present utility model;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0026] Figure numerals: cylinder mounting plate 1, longitudinal structure 2, longitudinal cylinder mounting plate 21, longitudinal cylinder 22, longitudinal welding knife mounting plate 23, transverse structure 3, transverse cylinder 31, transverse welding knife mounting plate 32, welding fixing seat 4, longitudinal welding knife 5, transverse welding knife 6, welding device body 7, supporting protrusion 8, slide groove 9, groove 10. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0028] See Figures 1 to 3 As shown, a pocket spring bottom cloth welding structure includes a cylinder mounting plate 1, several longitudinal structures 2, several transverse structures 3, a welding fixture 4, a longitudinal welding knife 5, a transverse welding knife 6, and a welding device body 7. In this embodiment, the transverse structure is a conventional structure, which can be a single structure or multiple structures spliced ​​into a row. The cylinder mounting plate is a strip-shaped panel, and the welding fixture is a conventional structure. Both structures are fixed to the frame by screws, and the welding device body is an ultrasonic welding head. During assembly, the cylinder mounting plate and welding fixture are both fixed to the frame, and the welding fixture is directly below the cylinder mounting plate. The welding device body is mainly used for welding operations, while the longitudinal welding knife and transverse welding knife are mainly used to cooperate with the welding device body to complete the welding operation and ensure the effectiveness and reliability of the welding.

[0029] During assembly, several of the longitudinal structures are positioned on the bottom edge of the cylinder mounting plate, and several of the transverse structures are positioned on the side of the cylinder mounting plate. The longitudinal welding blades are secured to the bottom ends of the longitudinal structures, and the transverse welding blades are secured to the bottom ends of the transverse structures. The welder body is secured to the welding mount, positioned directly below the longitudinal and transverse welding blades, with the welding surface of the welder body being precisely adapted to accommodate both the transverse and longitudinal welding blades. This structure allows for transverse adjustment of the longitudinal welding blades, improving operational convenience and effectiveness, thereby broadening its scope of application.

[0030] In actual use, the longitudinal structures include a longitudinal cylinder mounting plate 21, a longitudinal cylinder 22, and a longitudinal welding knife mounting plate 23. During assembly, the longitudinal cylinder mounting plate is located on the bottom edge of the cylinder mounting plate, the longitudinal cylinder is mounted on the longitudinal cylinder mounting plate, and the longitudinal welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the longitudinal cylinder. The longitudinal welding knife is fixed to the bottom of the longitudinal welding knife mounting plate. The longitudinal cylinder is used to drive the longitudinal welding knife to collide with the welder body to achieve longitudinal welding of the bottom surface fabric. In this embodiment, the distance between the transverse welding knife and the longitudinal welding knife is relatively close, and the welding surface of the ultrasonic welding head is provided with a wide surface that just accommodates the transverse welding knife and the longitudinal welding knife. This allows the bottom surface fabric to be welded without moving the transverse welding knife and the longitudinal welding knife, which can save costs and improve production efficiency.

[0031] Furthermore, the bottom edge of the cylinder mounting plate is provided with an L-shaped support bump 8; the top surface of the longitudinal cylinder mounting plate is provided with an inverted L-shaped chute 9; during assembly, the support bump is positioned within the chute. The longitudinal mechanism can be adjusted laterally along the support bump to meet the requirements of different welding situations, thus expanding its applicability. This not only improves assembly stability and convenience, facilitating inspection and maintenance operations, but also effectively enables translational adjustment.

[0032] In actual use, the transverse structure includes a transverse cylinder 31 and a transverse welding knife mounting plate 32. During assembly, the transverse cylinder is fixed to the middle of the side of the cylinder mounting plate. The transverse welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the transverse cylinder, and the transverse welding knife is fixed to the bottom end of the transverse welding knife mounting plate. The transverse cylinder is used to drive the transverse welding knife into the welder body to achieve transverse welding of the bottom surface fabric. This structure improves the convenience and effectiveness of assembly, facilitates disassembly and maintenance, and also facilitates transverse operation.

[0033] In actual application, the bottom surface of the transverse welding knife is provided with grooves 10 at equal intervals, which is beneficial to improving the effectiveness and stability of welding.

[0034] The utility model has positive effects: the structure of the utility model is reasonably set up. By setting up several longitudinal structures and several transverse structures and cooperating with the welder main body, it can not only effectively and quickly realize the welding operation of the bottom cloth, but also can adjust the longitudinal structure transversely as needed, so as to meet the welding needs of different situations. The distance between the transverse welding knife and the longitudinal welding knife is relatively close, and the welding surface of the ultrasonic welding head is provided with a wide surface, which can just accommodate the transverse welding knife and the longitudinal welding knife. In this way, the welding of the bottom cloth can be completed without moving the transverse welding knife and the longitudinal welding knife, which can save costs, improve production efficiency, and is conducive to improving its scope of application, ensuring welding accuracy and welding efficiency, and is convenient to operate, highly applicable and practical.

[0035] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.

[0036] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.

Claims

1. A pocket spring bottom cloth welding structure, characterized by: It includes a cylinder mounting plate, a plurality of longitudinal structures, a plurality of transverse structures, a welding fixing seat, a longitudinal welding knife, a transverse welding knife and a welding device body; The cylinder mounting plate and the welding fixing seat are both fixed on the frame, and the welding fixing seat is located directly below the cylinder mounting plate; Several of the longitudinal structures are arranged on the bottom edge of the cylinder mounting plate, and several of the transverse structures are arranged on the side of the cylinder mounting plate; The longitudinal welding knife is fixed to the bottom end of the plurality of longitudinal structures, and the transverse welding knife is fixed to the bottom end of the transverse structure; The welder body is fixed on the welding fixing seat and is located directly below the longitudinal welding knife and the transverse welding knife, and the welding surface of the welder body can just accommodate the transverse welding knife and the longitudinal welding knife.

2. The pocket spring bottom cloth welding structure according to claim 1, characterized in that: The plurality of longitudinal structures include a longitudinal cylinder mounting plate, a longitudinal cylinder, and a longitudinal welding knife mounting plate; The longitudinal cylinder mounting plate is located on the bottom edge of the cylinder mounting plate, the longitudinal cylinder is arranged on the longitudinal cylinder mounting plate, and the longitudinal welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the longitudinal cylinder, and the longitudinal welding knife is fixed to the bottom of the longitudinal welding knife mounting plate; The longitudinal cylinder is used to drive the longitudinal welding knife to collide with the welding device body to realize the longitudinal welding of the bottom surface cloth.

3. The bottom cloth welding structure of a pocket spring according to claim 2, characterized in that: The bottom edge of the cylinder mounting plate is provided with a support protrusion with an L-shaped cross section; The top surface of the longitudinal cylinder mounting plate is provided with a sliding groove having an inverted L-shaped cross section; The supporting protrusion is arranged in the sliding groove.

4. The pocket spring bottom cloth welding structure according to claim 1, characterized in that: The transverse structure includes a transverse cylinder and a transverse welding knife mounting plate; The transverse cylinder is fixed to the middle of the side surface of the cylinder mounting plate; The transverse welding knife mounting plate is fixed to the bottom end of the piston shaft fixing plate of the transverse cylinder, and the transverse welding knife is fixed to the bottom end of the transverse welding knife mounting plate; The transverse cylinder is used to drive the transverse welding knife to collide with the welding device body to realize the transverse welding of the bottom surface cloth.

5. The pocket spring bottom cloth welding structure according to claim 1, characterized in that: The welder body is an ultrasonic welding head.

6. The pocket spring bottom cloth welding structure according to claim 2, characterized in that: The bottom surface of the transverse welding knife is provided with grooves at equal intervals.

Citation Information

Patent Citations

  • Machining equipment for bagged springs

    CN109967664A