CN214777028U

CN214777028U - Continuous welding device for bagged springs

Info

Publication number: CN214777028U
Application number: CN202121292156.3U
Authority: CN
Inventors: 郭祥飞
Original assignee: Foshan Qilin Bed Machinery Co ltd
Current assignee: Foshan Qilin Bed Machinery Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a continuous welding device for bagged springs, which comprises an upper welding mould, a lower welding mould, a clamping and conveying device and a bag forming welding mechanism, wherein the upper welding mould and the lower welding mould are arranged up and down, the upper welding mould and the lower welding mould are arranged at the output port of the clamping and conveying device, the bag forming welding mechanism is arranged above the clamping and conveying device, the upper welding mould is provided with more than two welding heads, the lower welding mould corresponds to the welding heads one by one, the utility model discloses a continuous welding device for bagged springs has a simple structure and is beneficial to installation by arranging a plurality of welding heads on the upper welding mould; secondly, set up a plurality of soldered connections on a welding is gone up the mould, reduced the interval between two soldered connections to the realization goes into the bag welding to the less bagged spring of size.

Description

Continuous welding device for bagged springs

Technical Field

The utility model relates to a spring mattress mechanical equipment technical field in bags, especially a continuous welding set of spring in bags.

Background

A spring bagging machine is needed for producing bagged springs.

The spring bagging machine consists of a spring beating machine head, a heat treatment mechanism and a bag feeding welding device.

The existing bag-entering welding device is characterized in that a welding device is arranged at the tail end of a conveying belt, a non-woven bag conveyed along the conveying belt is arranged on the inner side of the clamping conveying belt, and a welding mechanism seals a bagged spring at the output end of the conveying belt. However, this practice is faced with springing heads which are produced at a speed much greater than the welding speed, which is too slow.

The existing welding device realizes the welding of a plurality of pocket springs at one time by arranging more than two welding mechanisms at the output end of the conveying device. However, this method is not easy to assemble because the welding mechanism itself is complicated and the width of the welding mechanism itself is large, and thus the distance between the two welding mechanisms cannot be too small, and thus the welding cannot be performed for some small-sized spring pockets.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect, the utility model aims to provide a simple structure, welding interval are little spring welding set in bags.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a continuous welding set of spring in bags, includes welding upper die, welding lower mould, centre gripping conveyor and bagging welding mechanism, the welding upper die sets up from top to bottom with the welding lower mould, the welding upper die is located with the welding lower mould the delivery outlet of centre gripping conveyor, bagging welding mechanism locates the top of centre gripping conveyor, the welding upper die is provided with the soldered connection more than two, the welding lower mould with the soldered connection one-to-one.

Further, still include the mounting bracket and open and shut actuating mechanism, mould and welding lower mould all are installed on the mounting bracket in the welding, actuating mechanism drives the mould and the welding lower mould open and shut from top to bottom in the welding.

Furthermore, an avoiding groove is formed between the two welding heads of the upper welding die.

Furthermore, the lower welding die is provided with a plurality of lower die heads corresponding to the welding heads.

Furthermore, the number of the lower welding dies corresponds to the number of the welding heads one to one.

Furthermore, the bag forming and welding mechanism comprises two limiting wheels and a transverse welding head, the two limiting wheels are arranged oppositely, and outlets of the two limiting wheels are over against the welding position of the two transverse welding heads.

Further, the clamping and conveying device is an annular conveying belt/an annular conveying chain which are oppositely arranged.

The utility model discloses following beneficial effect has:

the utility model discloses a continuous welding device for bagged springs, which is characterized in that a plurality of welding heads are arranged on a welding upper die, so that the structure is simple and is beneficial to installation; secondly, set up a plurality of soldered connections on a welding is gone up the mould, reduced the interval between two soldered connections to the realization goes into the bag welding to the less bagged spring of size.

Drawings

Fig. 1 is a schematic perspective view of a continuous welding device for bagged springs according to the present invention;

FIG. 2 is a front view of a continuous welding apparatus for bagged springs according to the present invention;

fig. 3 is a partial view a of fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1 to 3, the utility model provides a continuous welding device for bagged springs is described below, including welding upper die 1, welding lower die 2, centre gripping conveyor 3 and bagging welding mechanism 4, welding upper die 1 sets up from top to bottom with welding lower die 2, welding upper die 1 and welding lower die 2 locate centre gripping conveyor 3's delivery outlet, bagging welding mechanism 4 locates centre gripping conveyor 3's top, welding upper die 1 is provided with two above soldered connections 11, welding lower die 2 with soldered connection 11 one-to-one.

In the present invention, the number of the welding heads 11 of the upper welding die 1 is preferably two.

Specifically, when the quantity of soldered connection 11 is two, the utility model discloses when using, the non-woven fabrics is followed the outside of centre gripping conveyor 3 passes through, and the both ends of non-woven fabrics are followed this moment bag welding mechanism 4 passes through. The bag forming welding mechanism 4 welds the non-woven fabric into a continuous bag shape, the springs are clamped and conveyed by the clamping and conveying device 3, the springs enter the continuous bag after the springs leave the clamping and conveying device 3, the two sides of the springs are compressed by the continuous bag, the springs behind the springs are located between the two welding heads 11 and the other springs are located in front of the welding heads 11 after the two springs enter the continuous bag from front to back, the upper welding die 1 and the lower welding die 2 are closed to clamp the non-woven bag in opposite directions to weld the two bagged springs, and then the upper welding die 1 and the lower welding die 2 are away from each other to loosen the non-woven bag to wait for the entering of the two springs.

It should be noted that the utility model discloses the place ahead of mould 1 and welding lower mould 2 is gone up in the welding still is provided with the centre gripping conveyer belt (not drawn in the figure) that is used for carrying finished product spring in bags to drive the displacement of spring and non-woven fabrics bag. The clamping and conveying of the finished product by the clamping and conveying belt is a common known technique and will not be described in detail here.

The utility model has the advantages that: 1. the structure is simple and is beneficial to installation by arranging a plurality of welding heads 11 on one upper welding die 1; 2. a plurality of welding heads 11 are arranged on one upper welding die 1, so that the distance between the two welding heads 11 is reduced, and the bag-in welding of the bag-packed spring with small size is realized.

Further, still include mounting bracket 5 and the actuating mechanism 6 that opens and shuts, mould 1 and welding lower mould 2 all are installed on the mounting bracket 5 in the welding, actuating mechanism 6 drives that opens and shuts mould 1 and welding lower mould 2 open and shut from top to bottom in the welding.

It should be noted that the opening and closing driving mechanism 6 includes a motor, a connecting rod and a cam, the mounting frame 5 includes a fixing plate, an upper die mounting plate and a lower die mounting plate, the output end of the motor is provided with a cam, the cam is tightly attached to the lower die mounting plate, one end of the connecting rod is hinged with the eccentric part of the cam, the other end of the connecting rod is hinged with an upper die mounting plate, the welding upper die 1 is mounted on the upper die mounting plate, the lower welding mould 2 is arranged on the lower mould mounting plate, at the moment, the motor rotates to drive the cam to rotate, thereby driving the lower die mounting plate tightly attached with the cam to slide up and down, meanwhile, the motor, the cam, the connecting rod and the upper die mounting plate form a cam slider mechanism, the motor rotates to drive the upper die mounting plate to slide up and down, thus, the opening and closing driving mechanism 6 drives the lower welding die 1 and the lower welding die 2 to open and close up and down.

Further, an avoidance groove 12 is arranged between the two welding heads 11 of the upper welding die 1.

Specifically, through setting up and dodging groove 12 for when welding upper die 1 and welding lower die 2 were closed, the spring was located and dodges groove 12 and avoid by welding upper die 1 and welding lower die 2 crush.

Further, the welding lower die 2 is provided with a plurality of lower die heads 21 corresponding to the welding heads 11.

The lower welding die 2 is provided with a plurality of lower dies 21 so as to correspond to the welding head 11.

Further, the number of the welding lower dies 2 corresponds to the number of the welding heads 11 one by one.

Generally, since the lower welding die 2 has a small width and is easy to mount, a plurality of lower welding dies 2 arranged in parallel can be provided to correspond to the welding head 11, and welding at a plurality of welding positions can be performed at one time.

Further, the bag-forming welding mechanism 4 comprises a limiting wheel 41 and a transverse welding head 42, the two limiting wheels 41 are arranged oppositely, and the outlets of the two limiting wheels 41 are opposite to the welding position of the two transverse welding heads 42.

It should be noted that the limiting wheels 41 are arranged to ensure that two ends of the non-woven fabric can vertically enter the transverse welding heads 42, which is beneficial to welding and forming of the non-woven fabric bag.

Further, the gripping and conveying device 3 is an endless conveyor belt/endless conveyor chain arranged opposite to each other.

It should be noted that the endless conveyor belt/endless conveyor chain has the advantages of stable conveying, being stopped at any time when being started, and adjustable speed, and is beneficial to continuous use.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a continuous welding set of bagged spring which characterized in that: including welding upper die (1), welding lower mould (2), centre gripping conveyor (3) and bagging welding mechanism (4), mould (1) and welding lower mould (2) set up from top to bottom in the welding, mould (1) and welding lower mould (2) are located in the welding the delivery outlet of centre gripping conveyor (3), bagging welding mechanism (4) are located the top of centre gripping conveyor (3), mould (1) is provided with soldered connection (11) more than two in the welding, welding lower mould (2) with soldered connection (11) one-to-one.

2. The continuous welding apparatus for pocket springs according to claim 1, wherein: still include mounting bracket (5) and actuating mechanism (6) that opens and shuts, mould (1) and welding lower mould (2) are all installed in the welding on mounting bracket (5), actuating mechanism (6) drive opens and shuts mould (1) and welding lower mould (2) open and shut from top to bottom in the welding.

3. The continuous welding apparatus for pocket springs according to claim 1, wherein: an avoiding groove (12) is arranged between the two welding heads (11) of the upper welding mould (1).

4. The continuous welding apparatus for pocket springs according to claim 1, wherein: the lower welding die (2) is provided with a plurality of lower die heads (21) corresponding to the welding heads (11).

5. The continuous welding apparatus for pocket springs according to claim 1, wherein: the number of the lower welding dies (2) corresponds to the number of the welding heads (11) one by one.

6. The continuous welding apparatus for pocket springs according to claim 1, wherein: the bag forming welding mechanism (4) comprises two limiting wheels (41) and transverse welding heads (42), the two limiting wheels (41) are arranged oppositely, and outlets of the two limiting wheels (41) are opposite to welding positions of the two transverse welding heads (42).

7. The continuous welding apparatus for pocket springs according to claim 1, wherein: the clamping and conveying device (3) is an annular conveying belt/an annular conveying chain which are oppositely arranged.