Bagged spring receiving and conveying structure

Abstract

The invention discloses a bagged spring receiving and conveying structure which is arranged between a spring machining mechanism and an assembling mechanism and comprises 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 the bracket; the driving motor is fixed on the mounting plate and is connected with the driving linkage wheel; the driving linkage wheel realizes linkage connection through a linkage belt; the driving wheel and the driving linkage wheel are connected through a driving shaft; the upper belt and the lower belt are connected between the two driving wheels and the two driven wheels respectively, and driving of the upper belt and the lower belt is achieved. The spring receiving and pushing device is reasonable in structural arrangement, conveying smoothness and conveying efficiency can be improved, conveying time can be saved, stability and effectiveness of spring receiving and pushing can be guaranteed, smoothness and reliability of spring finished products are facilitated, and machining efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of pocket spring processing, and in particular relates to a pocket spring delivery structure. Background Art

[0002] A pocket spring is a structure in which a single spring is wrapped and encapsulated in a cloth bag. The corresponding pocket spring processing device is required for its processing. The Chinese patent application number is: 201910362564.2, and the patent name is: A pocket spring processing equipment, which includes a pushing mechanism that cooperates with a conveyor belt to complete the spring conveying operation. The pushing mechanism includes a pushing plate and two layers of baffles, and a pressure plate is arranged on the conveyor belt. Although it can meet the pushing operation of the spring, it will affect the efficiency and stability of the conveying, so its applicability and practicality are limited to a certain extent. Summary of the invention

[0003] The object of the present invention is to provide a bagged spring delivery structure which has a reasonable structure and is conducive to improving the delivery efficiency.

[0004] The technical solution to achieve the purpose of the present invention is a pocket spring delivery structure, which is arranged between a spring processing mechanism and an assembly mechanism, and includes a spring receiving structure and a spring delivery structure; The spring conveying structure includes two driven wheels, a mounting plate, an upper belt, a lower belt, a driving motor, a plurality of driving linkage wheels, a linkage belt, two driving wheels and two driving shafts; The mounting plate is fixed on the bracket, and the driving motor is fixed on the mounting plate and connected to one of the driving linkage wheels; A plurality of driving linkage wheels are arranged on the mounting plate and are linked by linkage belts; The driving wheel and the driving linkage wheel are connected via two driving shafts; The upper belt and the lower belt are respectively connected between two driving wheels and two driven wheels to realize the driving of the upper belt and the lower belt. The upper belt is located directly above the lower belt, and the spring is located between the upper belt and the lower belt to realize transmission.

[0005] It is further preferred that: the spring conveying structure further comprises an upper supporting profile and a lower supporting profile; The upper belt is located at the upper guide limit position of the upper supporting profile, and the lower supporting profile is located at the upper guide limit position of the lower supporting profile.

[0006] It is further preferred that: the spring receiving structure includes a spring receiving device and a spring pushing device; 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 input end of the spring conveying structure.

[0007] It is further preferred that: the spring receiving device comprises a spring compression plate, a cam mounting plate, a cam, a spring receiving rotating disk, a spring receiving optical axis, a divider and a spring receiving motor; The spring compression plate is fixed on the bracket, the cam mounting plate is fixed on the spring compression plate, and the cam is arranged on the cam mounting plate. The connecting spring optical axes are arranged on the connecting spring turntable at equal intervals, the connecting spring turntable is installed on the divider, and the divider is installed on the frame and connected to the connecting spring motor.

[0008] It is further preferred that: the spring pusher comprises a spring pusher mounting plate, a pushing motor, a crank shaft, a connecting rod, a guide rail slider and a spring pusher block; The spring pusher mounting plate is fixed on the bracket, the push motor is fixed on one end of the spring pusher mounting plate, and the crank shaft is connected to the main shaft of the push motor; The connecting rod is connected between the crankshaft and the guide rail slider; The push spring block is fixed to the rear end of the guide rail slider, and the guide rail slider translates on the guide rail slider under the action of the connecting rod to realize the pushing of the spring.

[0009] It is further preferred that: the spring connector further includes a micro motor and a brush; 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 between the spring outlet of the spring processing mechanism and the spring connecting turntable, and close to the spring connecting optical axis, and is used to sweep the spring processed by the spring processing mechanism into the spring connecting optical axis.

[0010] Further preferably, there are two spring processing mechanisms, two spring receiving structures, and the spring receiving structures are connected to the spring processing mechanisms in a one-to-one matching manner.

[0011] It is further preferred that: there are two spring conveying mechanisms, and the two spring conveying structures are respectively connected to two spring receiving structures, wherein the tail of one double-belt spring conveying structure is aligned with the front of the other double-belt spring conveying structure, and the springs of one double-belt spring conveying structure are pushed into the other double-belt spring conveying structure by a spring pusher so that all springs are conveyed in a straight line.

[0012] It is further preferred that: the push spring assembly has the same structure as the push spring device.

[0013] The present invention has positive effects: the structure of the present invention is reasonably arranged, and its spring conveying structure includes an upper belt, a lower belt and a driving motor, and the upper belt is located directly above the lower belt. The transmission by the two belts is beneficial to improving the smoothness and efficiency of the conveying, and is beneficial to saving the conveying time. At the same time, its spring receiving structure includes a spring connector and a spring pusher, which can ensure the stability and effectiveness of the spring connector and the spring pusher, which is beneficial to the smoothness and reliability of the finished spring product, improves the processing efficiency, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the specific structure of the spring receiving structure in the present invention; Figure 3 for Figure 2 Schematic diagram of the specific structure of the middle spring device; Figure 4 for Figure 2 Schematic diagram of the specific structure of the middle push spring device; Figure 5 It is a specific structural schematic diagram of the spring conveying structure in the present invention.

[0015] Figure numerals: spring processing mechanism 1, spring receiving structure 2, spring connector 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 connector turntable 214, spring connector optical axis 215, spring pusher 22, spring pusher mounting plate 221, pushing motor 222, crank shaft 223, connecting rod 224, guide rail slider 225, spring conveying structure 3, mounting plate 31, upper belt 32, lower belt 33, driving motor 34, driving linkage wheel 35, linkage belt 36, driving wheel 37, driving shaft 38, driven wheel 39, upper supporting profile 4, lower supporting profile 5, micro motor 6, brush 7, spring pusher block 8, spring pusher assembly 9. DETAILED DESCRIPTION

[0016] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Example

[0017] See Figures 1 to 5 As shown, a bagged spring delivery structure is arranged between a spring processing mechanism 1 and an assembly mechanism, and includes 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, so they are not described in detail. There are two spring conveying mechanisms, and the two spring conveying structures are respectively connected to the two spring receiving structures, wherein the tail of one double-belt spring conveying structure is aligned with the front of the other double-belt spring conveying structure, and the spring of one double-belt spring conveying structure is pushed into the other double-belt spring conveying structure through a push spring assembly 9 so that all springs are conveyed in a straight line. The push spring assembly has the same structure as the push spring device.

[0018] In this embodiment, the spring conveying structure includes a mounting plate 31, an upper belt 32, a lower belt 33, a driving motor 34, a plurality of driving linkage wheels 35, a linkage belt 36, two driving wheels 37, two driven wheels 39 and two driving shafts 38; the driving motor is used for driving and controlling the upper belt and the lower belt, and the finished spring is transmitted between the two belts, which is beneficial to improving the effectiveness and smoothness of the transmission.

[0019] During assembly, the mounting plate is fixed on the bracket, the driving motor is fixed on the mounting plate and connected to one of the driving linkage wheels; a plurality of driving linkage wheels are arranged on the mounting plate and are linked by linkage belts; the driving wheel is connected to the driving linkage wheel by two driving shafts; the upper belt and the lower belt are respectively connected between the two driving wheels and the two driven wheels, and drive the upper belt and the lower belt, the upper belt is directly above the lower belt, and the spring is between the upper belt and the lower belt to achieve transmission. The linkage is achieved by driving linkage wheels. In actual application, the number of driving linkage wheels is four, and the driving wheel is connected to two of the driving linkage wheels, and the drive transmission of the two belts is achieved by two driving shafts. In actual application, the upper belt and the lower belt are driven in different directions, so that the bottom edge of the upper belt and the top edge of the lower belt have the same transmission direction, that is, the two can clamp the finished spring for transmission.

[0020] In actual application, the spring conveying structure also includes an upper support profile 4 and a lower support profile 5; during assembly, the upper belt is in the upper guide limit of the upper support profile, and the lower support profile is in the upper guide limit of the lower support profile. The above structure can be used to limit the position, ensuring the effectiveness and stability of the upper and lower belts.

[0021] In actual application, the spring receiving structure 2 includes a spring receiving device 21 and a spring pushing device 22. During assembly, the spring receiving device is connected to 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. It is mainly used to receive the finished springs from the spring processing mechanism and push them into the spring conveying structure.

[0022] In actual application, the spring connector 21 includes a spring compression plate 211, a cam mounting plate 212, a cam 213, a spring rotating disk 214, a spring optical axis 215, a divider and a spring motor; the spring optical axis is used to receive the spring. During assembly, the spring compression plate is fixed on the bracket, the cam mounting plate is fixed on the spring compression plate, and the cam is arranged on the cam mounting plate. The spring optical axis is arranged on the spring rotating disk at equal intervals, the spring rotating disk is installed on the divider, and the divider is installed on the frame and connected to the spring motor. The spring connector also includes a micro motor 6 and a brush 7; 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 between the spring outlet of the spring processing mechanism and the spring rotating disk, and close to the spring optical axis, and is used to sweep the spring processed by the spring processing mechanism into the spring optical axis.

[0023] 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; The upper spring compression plate and the lower spring compression plate are combined, the spring compression block is arranged at the tail of the upper spring compression plate and the lower spring compression plate, and the connecting plate is fixed on the side of the spring compression block for connecting the spring pusher.

[0024] When in use, the finished spring is sleeved on the spring connecting shaft and rotates with the spring connecting turntable under the action of the cam. It enters the spring compression plate to compress the spring and make it detach from the spring connecting shaft. After being compressed by the spring compression plate, it enters the spring compression block. The brush is mainly used to sweep the spring product into the spring connecting shaft.

[0025] Meanwhile, the spring pusher includes a spring pusher mounting plate 221, a push motor 222, a crank shaft 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 on the bracket, the push motor is fixed at one end of the spring pusher mounting plate, and the crank shaft is connected to the main shaft of the push motor; the connecting rod is connected between the crank shaft 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 translates on the guide rail slider under the action of the connecting rod to push the spring. The push motor drives the crank shaft to rotate, converts the rotational force into a horizontal thrust through the connecting rod, and pushes the spring on the spring compression block to the double-belt spring conveying structure through the spring pusher block; thereby improving the effectiveness and smoothness of the push.

[0026] In actual application, 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 in a one-to-one manner.

[0027] The present invention has positive effects: the structure of the present invention is reasonably arranged, and its spring conveying structure includes an upper belt, a lower belt and a driving motor, and the upper belt is located directly above the lower belt. The transmission by the two belts is beneficial to improving the smoothness and efficiency of the conveying, and is beneficial to saving the conveying time. At the same time, its spring receiving structure includes a spring connector and a spring pusher, which can ensure the stability and effectiveness of the spring connector and the spring pusher, which is beneficial to the smoothness and reliability of the finished spring product, improves the processing efficiency, and has strong practicality.

[0028] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A pocket spring delivery structure, arranged between a spring processing mechanism and an assembly mechanism, characterized in that: It includes a spring receiving structure and a spring conveying structure; 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 the bracket, and the driving motor is fixed on the mounting plate and connected to one of the driving linkage wheels; A plurality of driving linkage wheels are arranged on the mounting plate and are linked by linkage belts; The driving wheel and the driving linkage wheel are connected via two driving shafts; The upper belt and the lower belt are respectively connected between two driving wheels and two driven wheels to realize the driving of the upper belt and the lower belt. The upper belt is located directly above the lower belt, and the spring is located between the upper belt and the lower belt to realize transmission.

2. The pocket spring delivery structure according to claim 1, characterized in that: The spring conveying structure also includes an upper supporting profile and a lower supporting profile; The upper belt is located at the upper guide limit position of the upper supporting profile, and the lower supporting profile is located at the upper guide limit position of the lower supporting profile.

3. The pocket spring delivery structure according to claim 1, characterized in that: The spring receiving structure includes a spring receiving device and a spring pushing device; 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 input end of the spring conveying structure.

4. The pocket spring delivery structure according to claim 3, characterized in that: The spring receiving device comprises a spring compression plate, a cam mounting plate, a cam, a spring receiving rotating disk, a spring receiving optical axis, a divider and a spring receiving motor; The spring compression plate is fixed on the bracket, the cam mounting plate is fixed on the spring compression plate, and the cam is arranged on the cam mounting plate. The connecting spring optical axes are arranged on the connecting spring turntable at equal intervals, the connecting spring turntable is installed on the divider, and the divider is installed on the frame and connected to the connecting spring motor.

5. The pocket spring delivery structure according to claim 4, characterized in that: The spring pusher comprises a spring pusher mounting plate, a pushing motor, a crank shaft, a connecting rod, a guide rail slider and a spring pusher block; The spring pusher mounting plate is fixed on the bracket, the push motor is fixed on one end of the spring pusher mounting plate, and the crank shaft is connected to the main shaft of the push motor; The connecting rod is connected between the crankshaft and the guide rail slider; The push spring block is fixed to the rear end of the guide rail slider, and the guide rail slider translates on the guide rail slider under the action of the connecting rod to realize the pushing of the spring.

6. The pocket spring delivery structure according to claim 5, characterized in that: The spring connector also includes a micro motor and a brush; 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 between the spring outlet of the spring processing mechanism and the spring connecting turntable, and close to the spring connecting optical axis, and is used to sweep the spring processed by the spring processing mechanism into the spring connecting optical axis.

7. The pocket spring delivery structure according to claim 1, characterized in that: There are two spring processing mechanisms and two spring receiving structures, and the spring receiving structures are connected to the spring processing mechanisms in a one-to-one matching manner.

8. The pocket spring delivery structure according to claim 3, characterized in that: There are two spring conveying mechanisms, and the two spring conveying structures are respectively connected to two spring receiving structures. The tail of one double-belt spring conveying structure is aligned with the front of the other double-belt spring conveying structure, and the spring of one double-belt spring conveying structure is pushed into the other double-belt spring conveying structure through a push spring assembly so that all springs are conveyed in a straight line.

9. The pocket spring delivery structure according to claim 8, characterized in that: The push spring assembly has the same structure as the push spring device.

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