CN214494548U

CN214494548U - Chain spring compression conveyor

Info

Publication number: CN214494548U
Application number: CN202120516648.XU
Authority: CN
Inventors: 郭祥飞
Original assignee: Foshan Qilin Bed Machinery Co ltd
Current assignee: Foshan Qilin Bed Machinery Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-26
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a chain spring compression conveyor, including chassis and conveying mechanism, two conveying mechanism set up relatively, and conveying mechanism comprises first sprocket, second sprocket, third sprocket, conveying chain and spacing sprocket, and first sprocket, second sprocket, third sprocket and spacing sprocket all adopt exposed mounting structure, the utility model discloses set up spacing sprocket and conveying chain, band original conveyer belt and band pulley cooperation, compare with soft conveyer belt, the conveying chain is more stable, avoids producing dangers such as conveyer belt deformation, fracture that lead to because of using for a long time; secondly, the limiting chain wheel is arranged along the arc, and the compression distance is reduced relative to the compression of the opposite inclined straight edge, so that the length of a compression section is reduced, the tensioning effect of the limiting chain wheel on the conveying chain is improved, and the chain is prevented from falling off; and finally, the first chain wheel, the second chain wheel, the third chain wheel and the limiting chain wheel adopt exposed mounting structures, so that the mounting and dismounting are simple, and the replacement and maintenance of parts are convenient.

Description

Chain spring compression conveyor

Technical Field

The utility model relates to a spring production facility technical field in bags, concretely relates to chain spring compression conveyor.

Background

Spring mattresses are a common piece of furniture, which is made up of several pocketed spring strips glued together.

The spring is compressed and then welded in a bag for producing the bagged spring strip, and a compression conveying device is needed at the moment.

The existing compression conveying device is generally composed of one section or two sections of end-to-end annular conveying devices which are oppositely arranged, the annular conveying device at the input end is obliquely arranged, a baffle plate used for supporting and conveying is arranged at the input end, the two annular conveying devices which are oppositely arranged are at a certain angle, the annular conveying device at the output end is arranged in parallel, in the conveying process, a spring is gradually compressed through the annular conveying device which is obliquely arranged at the input end, and finally, the compression conveying is realized through the horizontal output of the annular conveying device at the output end.

However, the existing compression conveying device has obvious disadvantages: 1. the compression structure arranged obliquely has longer length, which is not beneficial to rapid production; 2. in the process of compression conveying, the spring can press the conveying chain of the conveying device tightly on the baffle plate, so that the friction between the conveying chain and the baffle plate can be greatly increased, and the conveying chain is easy to damage after long-time use.

To these problems, current compression conveyor, its compression section comprises a plurality of pulleys to avoid using the baffle, however this kind of structure need install a plurality of pulleys and guarantee that the pulley is connected closely with the conveyer belt, so this structure is complicated, and soft conveyer belt receives the compressive force of spring and takes place deformation in the use, uses for a long time then can lead to the conveyer belt tensile to lengthen, thereby leads to the belt to drop or even fracture, very dangerous. Simultaneously, this kind of structure avoids the conveyer belt to break away from the band pulley, and it is through setting up the recess on the mounting panel, then installs the conveyer belt in the recess, and spacing the problem of avoiding the conveyer belt to drop of realizing through the upper and lower of mounting panel. However, this method is complicated in structure, and is not conducive to installation, subsequent part replacement, and subsequent maintenance

Disclosure of Invention

The utility model aims at providing a chain spring compression conveyor is not enough to prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chain spring compression conveyor, includes chassis and conveying mechanism, two conveying mechanism sets up relatively, conveying mechanism includes first sprocket, second sprocket, third sprocket, conveying chain and spacing sprocket, the conveying chain twines and constitutes flat section of sending and circular arc section on first sprocket, second sprocket, third sprocket, conveying chain and the spacing sprocket, the circular arc section is that the evagination is circular-arc, the output of circular arc section with it is tangent to flat section input of sending, it all is not equipped with the baffle in section and the circular arc section to send flatly, first sprocket, second sprocket, third sprocket and spacing sprocket are exposed mounting structure.

Further, spacing sprocket includes spacing bearing, sprocket, installation axle and installation bearing, two spacing bearing is located separately the upper and lower both ends of sprocket, install the axle top and pass spacing bearing and sprocket, install the axle bottom and pass installation bearing, spacing bearing, sprocket, installation axle and installation bearing cooperation constitute exposed mounting structure.

Further, conveying mechanism still includes first mounting panel and second mounting panel, first mounting panel and second mounting panel are all installed on the chassis, first sprocket is installed on the first mounting panel, the second sprocket is installed on the chassis, the third sprocket is installed on the second mounting panel, the conveying chain twines on first sprocket, second sprocket and the third sprocket, constitute flat section of sending between first sprocket and the second sprocket, constitute the circular arc section between second sprocket and the third sprocket, two the one side that the second mounting panel set up relatively is the arc surface, spacing sprocket follows the arc surface of second mounting panel is arranged, the conveying chain of circular arc section department with install spacing sprocket transmission on the second mounting panel is connected.

Furthermore, a plurality of limiting wheels are further arranged between the first chain wheel and the second chain wheel, and the conveying chain is tightly attached to the limiting wheels.

Furthermore, the base frame comprises a bottom plate, sliding plates and adjusting screws, the two sliding plates are oppositely arranged and are in sliding connection with the bottom plate, the adjusting screws are used for adjusting the distance between the two sliding plates, and the first mounting plate, the second mounting plate and the second chain wheel are mounted on the sliding plates.

Furthermore, a tensioning wheel and an elastic piece are further arranged on the bottom frame, the tensioning wheel is connected with the bottom frame in a sliding mode, one end of the elastic piece is tightly attached to the tensioning wheel, the other end of the elastic piece is tightly attached to the bottom frame, and the conveying chain is wound on the first chain wheel, the second chain wheel, the third chain wheel and the tensioning wheel.

Furthermore, the conveying mechanism is provided with more than one conveying chain which is arranged in parallel up and down.

The utility model discloses following beneficial effect has:

the utility model relates to a chain spring compression conveyor sets up spacing sprocket and conveying chain, bans the cooperation of original conveyer belt and band pulley, and with soft conveyer belt contrast, the conveying chain is more stable, avoids producing dangers such as conveyer belt deformation, fracture that lead to because of using for a long time; secondly, the limiting chain wheel is arranged along the arc, and the compression distance is reduced relative to the compression of the opposite inclined straight edge, so that the length of a compression section is reduced, the tensioning effect of the limiting chain wheel on the conveying chain is improved, and the chain is prevented from falling off; and finally, the first chain wheel, the second chain wheel, the third chain wheel and the limiting chain wheel adopt exposed mounting structures, so that the mounting and dismounting are simple, and the replacement and maintenance of parts are convenient.

Drawings

Fig. 1 is a top view of the chain spring compression conveyer of the present invention after rotating 90 degrees;

fig. 2 is a schematic perspective view of a chain spring compression conveying device of the present invention;

figure 3 is an explosion diagram of the spacing sprocket of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.

As shown in fig. 1-3 the utility model relates to a chain spring compression conveyor, including chassis 1 and conveying mechanism 2, two conveying mechanism 2 sets up relatively, conveying mechanism 2 includes first sprocket 3, second sprocket 4, third sprocket 5, conveying chain 6 and spacing sprocket 9, conveying chain 6 twines and constitutes flat section 21 and the circular arc section 22 of sending on first sprocket 3, second sprocket 4, third sprocket 5, conveying chain 6 and the spacing sprocket 9, circular arc section 22 is the evagination circular-arc, circular arc section 22 the output with it is tangent to flat section 21 input of sending, it all is not equipped with the baffle in section 21 and the circular arc section 22 to send flatly, first sprocket 3, second sprocket 4, third sprocket 5 and spacing sprocket 9 are exposed mounting structure.

Specifically, the exposed mounting structure of first sprocket 3, second sprocket 4, third sprocket 5, conveying chain 6 and spacing sprocket 9 includes bearing, sprocket, installation axle and bottom limiting plate, and the upper end and the lower extreme of sprocket are provided with the bearing, and the bearing bottom that is located the sprocket lower extreme is provided with the bottom limiting plate, the installation axle passes bearing, sprocket, bearing and bottom limiting plate in proper order, and only need install the axle install correspond the position can when the installation, do benefit to the installation and dismantle so.

The utility model discloses when using, the spring is via the input of compression section, this moment the spring both ends with conveying chain 6 hugs closely, and at the in-process that the compression section was carried, the spring is along with the compression is carried and is compressed to the compression section, and at the in-process of compression, in the clearance between two spacing sprocket 9, the spring both ends produce compressive force to conveying chain 6 and make conveying chain 6 produce deformation spring part resilience simultaneously and avoid producing plastic deformation, are located a plurality of second mounting panel 8 spacing sprocket 9 constitutes the compression section of type circular arc to the length of compression section has been reduced.

The utility model has the advantages that: 1. the limiting chain wheel 9 and the conveying chain 6 are arranged, the original matching of the conveying belt and the belt wheel is eliminated, and compared with a soft conveying belt, the conveying chain 6 is more stable, so that the dangers of deformation, fracture and the like of the conveying belt caused by long-time use are avoided; 2. the limiting chain wheel 9 is arranged along the arc, and the compression distance is reduced relative to the compression of the opposite inclined straight edge, so that the length of a compression section is reduced, the tensioning effect of the limiting chain wheel 9 on the conveying chain 6 is improved, and the chain is prevented from falling off; 3. the first chain wheel 3, the second chain wheel 4, the third chain wheel 5 and the limiting chain wheel 9 adopt exposed mounting structures, so that the mounting and the dismounting are simple, and the replacement and the maintenance of parts are convenient.

Further, the limit sprocket 9 includes a limit bearing 91, a sprocket 92, an installation shaft 93 and an installation bearing 94, the two limit bearings 91 are respectively disposed at the upper and lower ends of the sprocket 92, the top of the installation shaft 93 penetrates through the limit bearing 91 and the sprocket 92, the bottom of the installation shaft 93 penetrates through the installation bearing 94, and the limit bearing 91, the sprocket 92, the installation shaft 93 and the installation bearing 94 are matched to form an exposed installation structure.

It should be noted that the structures of the first chain wheel 3, the second chain wheel 4 and the third chain wheel 5 are the same as the structure of the limiting chain wheel 9, so that the first chain wheel 3, the second chain wheel 4, the third chain wheel 5 and the limiting chain wheel 9 are all exposed installation structures.

More specifically, when the exposed mounting structure is specifically mounted, only a slot hole matched with the outer contour of the mounting bearing 94 needs to be arranged at a corresponding mounting position, and then the corresponding exposed mounting structure is knocked into the slot hole, so that the assembly is realized through the interference fit of the slot hole and the mounting bearing 94; in contrast, when disassembly is required, the mounting bearing 94 is knocked out of the slot.

Further, the conveying mechanism 2 also comprises a first mounting plate 7 and a second mounting plate 8, the first mounting plate 7 and the second mounting plate 8 are both mounted on the base frame 1, the first chain wheel 3 is arranged on the first mounting plate 7, the second chain wheel 4 is arranged on the bottom frame 1, the third chain wheel 5 is arranged on the second mounting plate 8, the conveying chain 6 is wound on the first chain wheel 3, the second chain wheel 4 and the third chain wheel 5, a flat conveying section 21 is formed between the first chain wheel 3 and the second chain wheel 4, an arc section 22 is formed between the second chain wheel 4 and the third chain wheel 5, one surface of the two second mounting plates 8 which are oppositely arranged is an arc surface, spacing sprocket 9 is followed the arc surface of second mounting panel 8 is arranged, the conveying chain 6 of arc section 22 department with install spacing sprocket 9 transmission on the second mounting panel 8 is connected.

More specifically, through set up with conveying chain 6 conveys the spacing sprocket 9 of being connected, thereby guarantees conveying chain 6 with spacing sprocket 9 hugs closely, because spacing sprocket 9 is followed the arc surface of second mounting panel 8 is arranged, then with spacing sprocket 9 hugs closely conveying chain 6 is circular-arcly, so realizes second sprocket 4 and third sprocket 5 constitute circular arc section 22.

Further, a plurality of limiting wheels 31 are arranged between the first chain wheel 3 and the second chain wheel 4, and the conveying chain 6 is tightly attached to the limiting wheels 31.

It should be noted that the limiting wheel 31 may be a sprocket or a roller, and only the inner wall of the conveying chain 6 is required to be tightly attached to the arc surface of the limiting wheel 31.

Further, the base frame 1 includes a bottom plate 11, sliding plates 12 and adjusting screws 13, the two sliding plates 12 are disposed opposite to each other and are slidably connected to the bottom plate 11, the adjusting screws 13 are used for adjusting the distance between the two sliding plates 12, and the first mounting plate 7, the second mounting plate 8 and the second chain wheel 4 are mounted on the sliding plates 12.

More specifically, the sliding plate 12 and the adjusting screw 13 are arranged, so that the distance between the two conveying mechanisms 2 can be adjusted, and springs with different lengths can be accommodated.

Furthermore, the base frame 1 is further provided with a tension pulley 14 and an elastic member 15, the tension pulley 14 is slidably connected with the base frame 1, one end of the elastic member 15 is tightly attached to the tension pulley 14, the other end of the elastic member 15 is tightly attached to the base frame 14, and the conveying chain 6 is wound on the first chain wheel 3, the second chain wheel 4, the third chain wheel 5 and the tension pulley 14.

It should be noted that, a tensioning wheel 14 and an elastic member 15 are provided, the elastic member 14 maintains the spring force of the tensioning wheel 14, so as to ensure that the tensioning wheel 14 can tension the conveying chain 6, and the elastic member 15 is provided so that the conveying chain 6 has enough amount to adapt to the deformation generated by compressing the spring, thereby avoiding the jamming of the conveying chain 6.

Further, the conveying mechanism 2 is provided with more than one conveying chain 6 which is arranged in parallel up and down.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a chain spring compression conveyor which characterized in that: comprises a chassis (1) and two conveying mechanisms (2), wherein the two conveying mechanisms (2) are arranged oppositely, the conveying mechanism (2) comprises a first chain wheel (3), a second chain wheel (4), a third chain wheel (5), a conveying chain (6) and a limiting chain wheel (9), the conveying chain (6) is wound on the first chain wheel (3), the second chain wheel (4), the third chain wheel (5), the conveying chain (6) and the limiting chain wheel (9) to form a flat conveying section (21) and an arc section (22), the arc section (22) is in a convex arc shape, the output end of the arc section (22) is tangent with the input end of the flat conveying section (21), the horizontal conveying section (21) and the arc section (22) are not internally provided with a baffle, and the first chain wheel (3), the second chain wheel (4), the third chain wheel (5) and the limiting chain wheel (9) are exposed mounting structures.

2. A chain spring compression conveyor apparatus as in claim 1 wherein: spacing sprocket (9) are including spacing bearing (91), sprocket (92), installation axle (93) and installation bearing (94), two spacing bearing (91) branch is located the upper and lower both ends of sprocket (92), installation axle (93) top is passed spacing bearing (91) and sprocket (92), installation axle (93) bottom is passed installation bearing (94), spacing bearing (91), sprocket (92), installation axle (93) and installation bearing (94) cooperation constitute exposed mounting structure.

3. A chain spring compression conveyor apparatus as in claim 1 wherein: conveying mechanism (2) still includes first mounting panel (7) and second mounting panel (8), first mounting panel (7) and second mounting panel (8) are all installed on chassis (1), install first sprocket (3) on first mounting panel (7), install second sprocket (4) on chassis (1), install third sprocket (5) on second mounting panel (8), conveying chain (6) winding is in on first sprocket (3), second sprocket (4) and third sprocket (5), constitute between first sprocket (3) and second sprocket (4) and tie and send section (21), constitute circular arc section (22) between second sprocket (4) and third sprocket (5), two the one side that second mounting panel (8) set up relatively is the arc surface, spacing sprocket (9) are followed the arc surface of second mounting panel (8) arranges, and the conveying chain (6) at the arc section (22) is in transmission connection with a limiting chain wheel (9) arranged on the second mounting plate (8).

4. A chain spring compression conveyor apparatus as in claim 1 wherein: a plurality of limiting wheels (31) are further arranged between the first chain wheel (3) and the second chain wheel (4), and the conveying chain (6) is tightly attached to the limiting wheels (31).

5. A chain spring compression conveyor apparatus as in claim 3 wherein: the base frame (1) comprises a bottom plate (11), sliding plates (12) and adjusting screws (13), the two sliding plates (12) are arranged oppositely and are connected with the bottom plate (11) in a sliding mode, the adjusting screws (13) are used for adjusting the distance between the two sliding plates (12), and the first mounting plate (7), the second mounting plate (8) and the second chain wheel (4) are mounted on the sliding plates (12).

6. A chain spring compression conveyor apparatus as in claim 1 wherein: the chain conveying device is characterized in that a tensioning wheel (14) and an elastic piece (15) are further arranged on the bottom frame (1), the tensioning wheel (14) is in sliding connection with the bottom frame (1), one end of the elastic piece (15) is tightly attached to the tensioning wheel (14), the other end of the elastic piece (15) is tightly attached to the bottom frame (1), and the conveying chain (6) is wound on the first chain wheel (3), the second chain wheel (4), the third chain wheel (5) and the tensioning wheel (14).

7. A chain spring compression conveyor apparatus as in claim 1 wherein: the conveying mechanism (2) is provided with more than one conveying chain (6) which is arranged in parallel up and down.