A pocketed spring pick-up structure

By designing a bagged spring conveying structure and adopting a spring conveying method with opposite transmission of upper and lower belts, combined with a spring receiver and a spring pusher, the problems of insufficient conveying efficiency and stability of existing devices are solved, and efficient and reliable spring conveying and processing are achieved.

CN119796896BActive Publication Date: 2026-03-17HESHAN HEHUA MACHINERY TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing bag spring processing equipment has shortcomings in terms of conveying efficiency and stability, which affects the applicability and practicality of the conveying process.

Method used

A bagged spring receiving and conveying structure was designed, including a spring receiving structure and a spring conveying structure. It adopts an upper belt and a lower belt with opposite directions of transmission, combined with a drive motor and a drive linkage wheel, and achieves linkage connection through the linkage belt. It is equipped with a spring receiver and a spring pusher to ensure the smoothness and effective transmission of the spring.

Benefits of technology

This improved the smoothness and efficiency of spring transmission, ensured the reliability and processing efficiency of finished spring products, and enhanced the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a pocket spring receiving and conveying structure arranged between a spring processing mechanism and an assembling mechanism, comprising a spring receiving structure and a spring conveying structure; the spring conveying structure comprises a mounting plate, an upper belt, a lower belt, a driving motor, a driving linkage wheel, a linkage belt, a driven wheel, a driving wheel and a driving shaft; the mounting plate is fixed on a support, the driving motor is fixed on the mounting plate and connected with the driving linkage wheel; the driving linkage wheel is connected through the linkage belt; the driving wheel and the driving linkage wheel are connected through the driving shaft; the upper belt and the lower belt are connected between the two driving wheels and the two driven wheels respectively and drive the upper belt and the lower belt. The structure of the application is reasonable, which is beneficial to improving the smoothness and efficiency of conveying, saving conveying time, ensuring the stability and effectiveness of spring receiving and pushing, improving the smoothness and reliability of spring products and improving the processing efficiency.
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Description

Technical Field

[0001] This invention belongs to the field of bag spring processing technology, and specifically relates to a bag spring delivery structure. Background Technology

[0002] Pocket springs are structures in which a single spring is wrapped and sealed inside a cloth bag. Their processing requires a corresponding pocket spring processing device. Chinese patent application number 201910362564.2, entitled "A Pocket Spring Processing Equipment," includes a pushing mechanism that works with a conveyor belt to complete the spring conveying operation. The pushing mechanism comprises a push plate and two layers of baffles, and a pressure plate is set on the conveyor belt. While this can satisfy the spring pushing operation, it affects the conveying efficiency and smoothness, thus limiting its applicability and practicality to some extent. Summary of the Invention

[0003] The purpose of this invention is to provide a bag spring conveying structure with a reasonable structural design that is conducive to improving conveying efficiency.

[0004] The technical solution to achieve the purpose of this invention is a bag spring receiving and conveying structure, which is set between the spring processing mechanism and the assembly mechanism, and includes a spring receiving structure and a spring conveying structure.

[0005] The spring conveying structure includes two driven wheels, a mounting plate, an upper belt, a lower belt, a drive motor, several drive linkage wheels, a linkage belt, two drive wheels, and two drive shafts;

[0006] The mounting plate is fixed on the bracket, and the drive motor is fixed on the mounting plate and connected to one of the drive linkage wheels;

[0007] Several drive wheels are mounted on the mounting plate and are linked together by a drive belt;

[0008] The drive wheel and the drive linkage wheel are connected by two drive shafts;

[0009] The upper belt and the lower belt are respectively connected between two driving wheels and two driven wheels, and realize the driving of the upper belt and the lower belt. The upper belt is directly above the lower belt, and the spring is located between the upper belt and the lower belt to realize transmission.

[0010] A further preferred embodiment is that the spring conveying structure further includes an upper support profile and a lower support profile;

[0011] The upper belt is positioned on the upper guide limit of the upper support profile, and the lower belt is positioned on the upper guide limit of the lower support profile.

[0012] A further preferred embodiment is that the spring receiving structure includes a spring receiver and a spring pusher;

[0013] The spring connector is connected to the output end of the spring processing mechanism, and the spring pusher is connected between the output end of the spring connector and the inlet end of the spring delivery structure.

[0014] A further preferred embodiment is that the spring catcher includes a spring compression plate, a cam mounting plate, a cam, a spring catcher turntable, a spring catcher optical shaft, a divider, and a spring catcher motor;

[0015] The spring compression plate is fixed on the bracket, the cam mounting plate is fixed on the spring compression plate, and the cam is set on the cam mounting plate. The spring receiving optical shafts are evenly spaced on the spring receiving turntable, the spring receiving turntable is mounted on the divider, and the divider is mounted on the bracket and connected to the spring receiving motor.

[0016] A further preferred embodiment is that the spring pusher includes a spring pusher mounting plate, a pusher motor, a crankshaft, a connecting rod, a guide rail slider, and a spring pusher block;

[0017] The spring pusher mounting plate is fixed on the bracket, the push motor is fixed at one end of the spring pusher mounting plate, and the crankshaft is connected to the main shaft of the push motor.

[0018] The connecting rod is connected between the crankshaft and the guide rail slider;

[0019] The push spring block is fixed to the tail end of the guide rail slider, and the guide rail slider is pushed under the action of the connecting rod.

[0020] A further preferred embodiment includes a miniature motor and a brush;

[0021] The micro motor is fixed on the cam mounting plate, and a brush is fixed on the main shaft of the micro motor. The brush is located between the spring outlet of the spring processing mechanism and the spring receiving turntable, and is close to the spring receiving optical axis, for sweeping the spring processed by the spring processing mechanism into the spring receiving optical axis.

[0022] A further preferred embodiment is that there are two spring processing mechanisms and two spring receiving structures, with each spring receiving structure being connected to a spring processing mechanism in a one-to-one manner.

[0023] A further preferred embodiment is that there are two spring conveying structures, which are respectively connected to two spring receiving structures. The tail of one spring conveying structure is attached side by side to the front of the other spring conveying structure, and the spring of one spring conveying structure is pushed onto the other spring conveying structure by a spring pusher so that all springs are conveyed in a straight line.

[0024] A further preferred embodiment is that the push spring assembly has the same structure as the push spring device.

[0025] The present invention has positive effects: the structure of the present invention is reasonably designed. Its spring conveying structure includes an upper belt, a lower belt and a drive motor, and the upper belt is located directly above the lower belt. The transmission through the two belts helps to improve the smoothness and efficiency of the conveying and saves the conveying time. At the same time, its spring receiving structure includes a spring receiver and a spring pusher, which can ensure the stability and effectiveness of the spring receiving and pushing, which is beneficial to the smoothness and reliability of the finished spring, improves the processing efficiency and has strong practicality. Attached Figure Description

[0026] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0027] Figure 1 This is a schematic diagram of the structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the specific structure of the spring receiving structure in this invention;

[0029] Figure 3 for Figure 2 A schematic diagram of the specific structure of the middle spring connector;

[0030] Figure 4 for Figure 2 A schematic diagram of the specific structure of the push spring device;

[0031] Figure 5 This is a schematic diagram of the specific structure of the spring conveying structure in this invention.

[0032] Reference numerals: 1. Spring processing mechanism; 2. Spring receiving structure; 21. Spring receiver; 21. Spring compression plate; 211. Upper spring compression plate; 2111. Lower spring compression plate; 2112. Spring compression block; 2113. Connecting plate; 2114. Cam mounting plate; 212. Cam; 213. Spring receiving turntable; 214. Spring receiving shaft; 215. Spring pusher; 22. Spring pusher mounting plate; 221. Push motor; 222. Crankshaft; 223. Connecting rod; 224. Guide rail slider; 225. Spring conveying structure; 3. Mounting plate; 31. Upper belt; 32. Lower belt; 33. Drive motor; 34. Drive linkage wheel; 35. Linkage belt; 36. Driving wheel; 37. Drive shaft; 38. Driven wheel; 39. Upper support profile; 4. Lower support profile; 5. Micro motor; 6. Brush; 7. Spring pusher block; 8. Spring pusher assembly; 9. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0034] See Figures 1 to 5 As shown, a bagged spring conveying structure is disposed between a spring processing mechanism 1 and an assembly mechanism, including a spring receiving structure 2 and a spring conveying structure 3. In this embodiment, the spring processing mechanism and the assembly mechanism are conventional structures of the prior art, and therefore are not described in detail. There are two spring conveying structures, each connected to a spring receiving structure. The tail of one spring conveying structure is aligned and abutted against the front of the other spring conveying structure. A push-spring assembly 9 pushes the springs from one spring conveying structure onto the other, ensuring all springs are conveyed in a straight line. The push-spring assembly has the same structure as the pusher spring.

[0035] In this embodiment, the spring conveying structure includes a mounting plate 31, an upper belt 32, a lower belt 33, a drive motor 34, several drive linkage wheels 35, a linkage belt 36, two driving wheels 37, two driven wheels 39, and two drive shafts 38. The drive motor is used for driving control of the upper and lower belts, and the finished spring is conveyed between the two belts, which helps to improve the effectiveness and smoothness of the conveying.

[0036] During assembly, the mounting plate is fixed to the bracket, and the drive motor is fixed to the mounting plate and connected to one of the drive linkage wheels. Several drive linkage wheels are arranged on the mounting plate and are linked together via a linkage belt. The driving wheel and the drive linkage wheels are connected via two drive shafts. The upper and lower belts are respectively connected between two driving wheels and two driven wheels, driving the upper and lower belts. The upper belt is directly above the lower belt, and the spring is positioned between the upper and lower belts for transmission. The linkage is achieved through the drive linkage wheels. In practical applications, there are four drive linkage wheels, with the driving wheel connected to two of them. The two belts are driven by two drive shafts. In practical applications, the upper and lower belts are driven in opposite directions, meaning the bottom edge of the upper belt and the top edge of the lower belt have the same transmission direction, allowing them to clamp and transmit the finished spring.

[0037] In practical applications, the spring conveying structure further includes an upper support profile 4 and a lower support profile 5. During assembly, the upper belt is positioned at the upper guide limit of the upper support profile, and the lower belt is positioned at the upper guide limit of the lower support profile. This structure allows for positioning, ensuring the effectiveness and stability of the upper and lower belts.

[0038] In practical applications, the spring receiving structure 2 includes a spring receiver 21 and a spring pusher 22. During assembly, the spring receiver is connected to the output end of the spring processing mechanism, and the spring pusher is connected between the output end of the spring receiver and the inlet end of the spring conveying structure. Its main function is to receive the finished springs from the spring processing mechanism and push them into the spring conveying structure.

[0039] In practical applications, the spring receiver 21 includes a spring compression plate 211, a cam mounting plate 212, a cam 213, a spring receiving turntable 214, a spring receiving optical shaft 215, a divider, and a spring receiving motor. The spring receiving optical shaft receives the spring. During assembly, the spring compression plate is fixed to a bracket, the cam mounting plate is fixed to the spring compression plate, and the cam is mounted on the cam mounting plate. The spring receiving optical shafts are evenly spaced on the spring receiving turntable, which is mounted on the divider. The divider is mounted on the bracket and connected to the spring receiving motor. The spring receiver also includes a micro motor 6 and a brush 7. The micro motor is fixed to the cam mounting plate, and a brush is fixed to the main shaft of the micro motor. The brush is located between the spring outlet of the spring processing mechanism and the spring receiving turntable, close to the spring receiving optical shaft, and is used to sweep the spring processed by the spring processing mechanism into the spring receiving optical shaft.

[0040] In this embodiment, the spring compression plate includes an upper spring compression plate 2111, a lower spring compression plate 2112, a spring compression block 2113, and a connecting plate 2114.

[0041] It consists of an upper spring compression plate and a lower spring compression plate, with a spring compression block located at the tail of the upper and lower spring compression plates. A connecting plate is fixed to the side of the spring compression block for connecting the push spring device.

[0042] During use, the finished spring is sleeved on the spring receiving shaft and rotates together with the spring receiving turntable under the action of the cam. It enters the spring compression plate to compress the spring and detach it from the spring receiving shaft. After being compressed by the spring compression plate, it enters the spring compression block. Its brush is mainly used to sweep the spring product into the spring receiving shaft.

[0043] Meanwhile, the spring pusher includes a spring pusher mounting plate 221, a pusher motor 222, a crankshaft 223, a connecting rod 224, a guide rail slider 225, and a spring pusher block 8. During assembly, the spring pusher mounting plate is fixed to the bracket, the pusher motor is fixed to one end of the spring pusher mounting plate, and the crankshaft is connected to the main shaft of the pusher motor. The connecting rod connects the crankshaft and the guide rail slider. The spring pusher block is fixed to the tail end 8 of the guide rail slider, and the guide rail slider is pushed under the action of the connecting rod. The pusher motor drives the crankshaft to rotate, converts the rotational force into a horizontal pushing force through the connecting rod, and pushes the spring on the spring compression block to the spring conveying structure through the spring pusher block; thereby improving the effectiveness and smoothness of the pushing.

[0044] In practical applications, in order to improve processing efficiency, there are two spring processing mechanisms and two spring receiving structures, and the spring receiving structures are connected to the spring processing mechanisms one-to-one.

[0045] The present invention has positive effects: the structure of the present invention is reasonably designed. Its spring conveying structure includes an upper belt, a lower belt and a drive motor, and the upper belt is located directly above the lower belt. The transmission through the two belts helps to improve the smoothness and efficiency of the conveying and saves the conveying time. At the same time, its spring receiving structure includes a spring receiver and a spring pusher, which can ensure the stability and effectiveness of the spring receiving and pushing, which is beneficial to the smoothness and reliability of the finished spring, improves the processing efficiency and has strong practicality.

[0046] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0047] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, these obvious variations or modifications derived from the essential spirit of the present invention still fall within the scope of protection of the present invention.

Claims

1. A pocketed spring handling structure provided between a spring processing mechanism and an assembling mechanism, characterized in that: The spring receiving structure and the spring conveying structure are included; The spring conveying structure includes a mounting plate, an upper belt, a lower belt, a driving motor, a plurality of driving linkage wheels, a linkage belt, two driven wheels, two driving wheels and two driving shafts; The mounting plate is fixed on a support, and the driving motor is fixed on the mounting plate and connected with one of the driving linkage wheels; The plurality of driving linkage wheels are arranged on the mounting plate and connected through the linkage belt; The driving wheels are connected with the driving linkage wheels through the two driving shafts; The upper belt and the lower belt are respectively connected between the two driving wheels and the two driven wheels, and the driving of the upper belt and the lower belt is realized, the upper belt is directly above the lower belt, and the spring is between the upper belt and the lower belt to realize conveying; The spring receiving structure includes a spring receiving device and a spring pushing device; The spring receiving device is connected with the output end of the spring processing mechanism, and the spring pushing device is connected between the output end of the spring receiving device and the input end of the spring conveying structure; The spring receiving device includes a spring compression plate, a cam mounting plate, a cam, a spring receiving turntable, a spring receiving light shaft, a divider and a spring receiving motor; The spring compression plate is fixed on a support, the cam mounting plate is fixed on the spring compression plate, the cam is arranged on the cam mounting plate, the spring receiving light shafts are arranged at equal intervals on the spring receiving turntable, the spring receiving turntable is installed on the divider, the divider is installed on a support and connected with the spring receiving motor; The spring pushing device includes a spring pushing device mounting plate, a pushing motor, a crank shaft, a connecting rod, a guide rail slider and a spring pushing block; The spring pushing device mounting plate is fixed on a support, the pushing motor is fixed on one end of the spring pushing device mounting plate, and the crank shaft is connected with the main shaft of the pushing motor; The connecting rod is connected between the crank shaft and the guide rail slider; The spring pushing block is fixed at the tail end of the guide rail slider, and the guide rail slider is pushed under the action of the connecting rod.

2. A pocketed spring interface structure as defined in claim 1, wherein: The spring conveying structure further includes an upper support profile and a lower support profile; The upper belt is guided and limited on the upper support profile, and the lower belt is guided and limited on the lower support profile.

3. A pocketed spring interface structure according to claim 2, wherein: The spring receiving device further includes a micro motor and a brush; The micro motor is fixed on the cam mounting plate, a brush is fixed on the main shaft of the micro motor, the brush is between the spring processing mechanism spring outlet and the spring receiving turntable, and is close to the spring receiving light shaft, and is used for sweeping the spring processed by the spring processing mechanism into the spring receiving light shaft.

4. The pocketed spring interface structure of claim 1, wherein: There are two spring processing mechanisms, two spring receiving structures, and the spring receiving structure and the spring processing mechanism are connected one by one.

5. The pocketed spring construction of claim 1, wherein: There are two spring conveying structures, the two spring conveying structures are respectively connected with the two spring receiving structures, the tail of one spring conveying structure is side by side with the front of the other spring conveying structure, and the spring of one spring conveying structure is pushed into the other spring conveying structure through the spring pushing assembly to make all the springs straight in conveying.

6. A pocket spring interface structure according to claim 5, wherein: The spring pushing assembly is the same as the spring pushing device structure.

Citation Information

Patent Citations

  • Machining equipment for bagged springs

    CN109967664A

  • Spring bagging and conveying device, spring conveying equipment and spring manufacturing equipment

    CN110356812A

  • Bagged spring bagging equipment, spring string production line and bagging method

    CN116986091A