CN215796961U

CN215796961U - Turnover mechanism and bagged spring gluing machine

Info

Publication number: CN215796961U
Application number: CN202122216272.3U
Authority: CN
Inventors: 李继业; 苏杰; 徐声波
Original assignee: FOSHAN YUANTIAN MATTRESS MACHINERY CO LTD
Current assignee: FOSHAN YUANTIAN MATTRESS MACHINERY CO LTD
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-11
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a turnover mechanism and a bagged spring gluing machine, wherein the turnover mechanism comprises a driving assembly, a swinging connecting rod assembly and a clamping spring assembly, and the driving assembly is suitable for being installed on a rack; the swing connecting rod assembly is in driving connection with the driving assembly; the clamping spring assembly is provided with a clamping position for clamping a plurality of springs and is arranged on the swinging connecting rod assembly; under the drive of the driving assembly, the swinging connecting rod assembly swings to drive the clamping spring assembly to overturn from the first position to the second position. The utility model improves the turnover mechanism of the bagged spring gluing machine, improves the stability of turnover action, can stop at any time, improves the positioning accuracy and reduces noise pollution.

Description

Turnover mechanism and bagged spring gluing machine

Technical Field

The utility model relates to the technical field of mattress manufacturing, in particular to a turnover mechanism and a bagged spring gluing machine.

Background

A bagged spring gluing machine is a device which is used for cutting a strip of bagged springs into strips with a certain length, arranging the strip of bagged springs side by side and gluing bag surfaces of the adjacent strip of bagged springs to form a bed net.

Before gluing, a plurality of bagged springs are required to be sequentially placed into the spring clamping jig, and then the spring clamping jig is turned over to the conveying belt by the aid of the turning mechanism, so that the bagged springs are transferred to other positions of the bagged spring gluing machine to be processed in the next step.

The tilting mechanism of current spring viscose machine in bags adopts the cylinder drive returning face plate motion, however, at tilting mechanism operation in-process, the returning face plate motion is unstable, starts and stops the inaccuracy, and the noise is big, easily leads to the spring deflection in bags or the spring skew preset position in bags after the upset that is located above that, finally makes the finished product inhomogeneous, the unevenness, and the viscose is insecure, influences product appearance and life.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a turnover mechanism and a bagged spring gluing machine, and aims to improve the running stability and accuracy of the turnover mechanism.

In order to achieve the above object, the present invention provides a turnover mechanism, including:

the driving assembly is suitable for being arranged on the rack;

the swinging connecting rod assembly is in driving connection with the driving assembly; and

the clamping spring assembly is provided with a clamping position for clamping a plurality of springs and is arranged on the swinging connecting rod assembly;

under the drive of the driving assembly, the swinging connecting rod assembly swings to drive the clamping spring assembly to overturn from the first position to the second position.

Optionally, the oscillating linkage assembly comprises:

one end of the swing rod is in driving connection with an output shaft of the driving assembly;

the connecting rod is rotatably connected with the other end of the oscillating rod; and

and one end of the turnover side plate is rotatably connected with the connecting rod, and the other end of the turnover side plate is connected with the rack through a turnover shaft.

Optionally, the number of the swing link assemblies is two, and the clamp spring assembly is disposed between the two turnover side plates.

Optionally, the turning side plate is arranged in an L shape.

Optionally, in the first position, the clamp spring assembly is on a first plane, and the flip shaft is located above the clamp spring assembly; when the spring clamping assembly is in the second position, the spring clamping assembly is located on a second plane, and the turnover shaft is located below the spring clamping assembly; wherein the first plane is perpendicular to the second plane.

Optionally, the clamp spring assembly comprises:

the fixing plate is arranged between the two overturning side plates;

the push plate is arranged on the fixed plate; and

the clamping jig is fixedly arranged on the push plate and is provided with a plurality of clamping positions which are uniformly arranged at intervals in sequence.

Optionally, the clamp spring assembly further comprises:

the first baffle is arranged on one side of the fixed plate and is arranged close to the clamping jig or is abutted against the side edge of the clamping jig; and

and the second baffle is arranged on the other side of the fixed plate and is close to the clamping jig or is abutted against the side edge of the clamping jig.

Optionally, the drive assembly comprises:

a motor; and

the input end of the speed reducer is connected with the driving end of the motor, and the output shaft of the speed reducer is connected with the swing connecting rod assembly.

Optionally, the motor is a brake motor or a servo motor; the speed ratio of the speed reducer is 260-300.

In order to achieve the above object, the present invention provides a pocket spring gluing machine, including the turnover mechanism as described above, the turnover mechanism including:

the driving assembly is suitable for being arranged on the rack;

In the technical scheme of the utility model, the turnover mechanism comprises a driving assembly, a swinging connecting rod assembly and a clamping spring assembly, wherein the driving assembly is suitable for being arranged on a rack; the swing connecting rod assembly is in driving connection with the driving assembly; the clamping spring assembly is provided with a clamping position for clamping a plurality of springs and is arranged on the swinging connecting rod assembly; under the drive of the driving assembly, the swinging connecting rod assembly swings to drive the clamping spring assembly to overturn from the first position to the second position. It can be understood that this tilting mechanism is through setting up swing link assembly for press from both sides the spring subassembly and can be supported and live by swing arm and connecting rod in the upset process, its overturning movement is more stable, has improved the stationarity and the accuracy of tilting mechanism operation, has reduced the noise of machine operation, makes the finished product even and level, has improved the viscose fastness, has improved product appearance and life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a turnover mechanism according to the present invention;

FIG. 2 is a front view of one embodiment of a canting mechanism of the present invention;

FIG. 3 is a bottom view of one embodiment of the canting mechanism of the present invention;

FIG. 4 is a top view of one embodiment of a turnover mechanism of the present invention;

FIG. 5 is a cross-sectional view of the detail A-A of FIG. 2;

FIG. 6 is a side view of one embodiment of a canting mechanism of the present invention;

FIG. 7 is an exploded view of one embodiment of the turnover mechanism of the present invention;

fig. 8 is a schematic structural view of a pocketed spring gluing machine according to an embodiment of the present invention.

The reference numbers illustrate:

1. a bagged spring gluing machine; 100. a turnover mechanism; 10. a drive assembly; 20. a swing link assembly; 30. a clamp spring assembly; 301. a clamping position; 21. a swing rod; 22. a connecting rod; 23. turning over the side plate; 101. an output shaft; 31. a fixing plate; 32. pushing the plate; 33. clamping the jig; 34. a first baffle plate; 35. a second baffle; 11. a motor; 12. a speed reducer; 24. a turning shaft.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In some exemplary technologies, the turnover mechanism of the bagged spring gluing machine adopts the air cylinder to drive the turnover plate to move, however, in the running process of the turnover mechanism, the turnover plate is unstable in movement, inaccurate in starting and stopping, high in noise, and easy to cause the deviation of the bagged spring positioned on the turnover mechanism or the deviation of the overturned bagged spring from a preset position, so that the finished product is uneven and uneven, the gluing is not firm, and the appearance and the service life of the product are affected.

In order to improve the operation stability and accuracy of the turnover mechanism 100, the utility model provides a turnover mechanism 100, and the turnover mechanism 100 is suitable for various devices or equipment needing to turn over a workpiece, especially a pocket spring gluing machine 1, and is not limited specifically here.

Referring to fig. 1 to 4, in an embodiment of the present invention, the turnover mechanism 100 includes a driving assembly 10, a swinging link assembly 20 and a clamping spring assembly 30, wherein the driving assembly 10 is adapted to be mounted on a frame; the swinging connecting rod assembly 20 is in driving connection with the driving assembly 10; the clamping spring assembly 30 is provided with a clamping position 301 for clamping a plurality of springs, and the clamping spring assembly 30 is arranged on the swinging connecting rod assembly 20; under the driving of the driving assembly 10, the swinging link assembly 20 swings to drive the clamping spring assembly 30 to turn from the first position to the second position.

In this embodiment, the driving assembly 10 may include a cylinder or a motor, a decelerator, and the like.

The frame may be a component of the turnover mechanism 100 itself for supporting, or may be a support frame of the bag-packed spring gluing machine 1, and the frame may be a single component, or may be an assembly formed by assembling a plurality of components, and is not specifically limited herein.

The swing link assembly 20 may include a swing member, a link member, a bearing, an expansion sleeve, a connecting shaft, etc. which may be driven by the supporting spring clamping assembly 30 and the driving assembly 10 to swing and drive the spring clamping assembly 30 to switch between the first position and the second position.

It should be noted that, in this embodiment, the first position may be a plane parallel to the ground, and this position may also be defined as a loading position, so as to facilitate a manipulator or an operator to place the pocketed spring on the clamping position 301 of the clamping spring assembly 30; the second position can be a plane vertical to the ground, and the position can also be defined as a feeding position, so that the turned bagged spring is vertically placed on a conveying belt of the gluing machine, and further the bagged spring is conveniently subjected to next gluing treatment. Of course, the above-mentioned first position and second position may be appropriately adjusted according to design requirements, operational convenience, and the like, and are not limited to the above-mentioned arrangement.

In this embodiment, the clamping spring assembly 30 may include a support plate, a push plate, a clamp for clamping a plurality of pocketed springs, and the like, which are not limited herein.

It can be understood that, this tilting mechanism 100 is through being suitable for drive assembly 10 to install in the frame, swing link assembly 20 and drive assembly 10 drive connection, it is equipped with the centre gripping position 301 that supplies a plurality of spring centre grippings to press from both sides spring assembly 30, it locates on swing link assembly 20 to press from both sides spring assembly 30, wherein, under drive assembly 10's drive, swing link assembly 20 swings and drives and press from both sides spring assembly 30 and overturn to the second position from the first position, it can be supported and bear by swing arm and connecting rod to make it in the upset in-process to press from both sides spring assembly 30, its turn-over motion is more stable, the stationarity and the accuracy of tilting mechanism 100 operation have been improved, the noise of machine operation has been reduced, make the finished product even and level, the viscose fastness has been improved product appearance and life.

In order to further improve the operation stability of the turnover mechanism 100 and improve the assembly convenience thereof, in an embodiment, please refer to fig. 1, 5 to 7 mainly, the swing link assembly 20 may include a swing link 21, a link 22 and a turnover side plate 23, wherein one end of the swing link 21 is drivingly connected to the output shaft 101 of the driving assembly 10; the connecting rod 22 is rotatably connected with the other end of the swing rod 21; one end of the turning side plate 23 is rotatably connected with the connecting rod 22, and the other end of the turning side plate 23 is connected with the rack through a turning shaft 24.

Referring mainly to fig. 7, in the present embodiment, the swing link 21 may have a flat bar shape, and a width of an end of the swing link 21 connected to the output shaft 101 of the driving assembly 10 may be greater than a width of an end of the swing link 21 connected to the connecting rod 22, so as to achieve more stable movement. The connection between the swing link 21 and the output shaft 101 of the driving assembly 10 can be rotationally connected through an expansion sleeve, a locking sleeve or a bearing. The other end of the swing link 21 can be rotatably connected with the connecting rod 22 by a rotating shaft, a bearing and the like.

The expansion sleeve is preferably ZT3 expansion sleeve, and the size of the expansion sleeve is D60 × D35 × L20, which is not limited specifically here.

Referring to fig. 1 and 7, the connecting rod 22 may be in the shape of an elongated flat rod, and the connecting rod 22 and the turning side plate 23 may be rotatably connected by a bearing, a rotating shaft, or the like, without limitation.

Referring to fig. 1 and 7, the turning side plate 23 may have an L-shaped plate structure, so that the turning shaft 24 of the clamping spring assembly 30 can be moved upward to move the center of gravity upward, thereby achieving a more stable turning motion. Referring to fig. 1 and 7, the turning shaft 24 may be composed of a bearing, a locking sleeve, a connecting piece, a rotating shaft, etc., and may be connected to the frame, but not limited thereto.

Further, in some embodiments, in the first position, the clamp spring assembly 30 may be in a first plane with the trip shaft 24 positioned above the clamp spring assembly 30, as shown in fig. 5 and 6; in the second position, the clamping spring assembly 30 may be in a second plane with the trip shaft 24 positioned below the clamping spring assembly 30; the first plane may be a plane parallel to the ground, and the second plane may be a plane perpendicular to the ground. So set up, can adjust the whole focus of clamp spring subassembly 30 to suitable position to make its upset process more stable, swing amplitude of swing link subassembly 20 is less, laborsaving, avoids producing to rock, still can reduce the noise pollution that tilting mechanism 100 operation unstability caused.

In order to further improve the operation stability of the turnover mechanism 100 and improve the assembly convenience of the clamping spring assembly 30 thereof, in an embodiment, mainly referring to fig. 5 and 7, the clamping spring assembly 30 may include a fixing plate 31, a push plate 32 and a clamping fixture 33, wherein the fixing plate 31 is installed between the two turnover side plates 23; the push plate 32 is arranged on the fixing plate 31; the clamping fixture 33 is fixed on the push plate 32 and is provided with a plurality of clamping positions 301, and the plurality of clamping positions 301 are sequentially and uniformly arranged at intervals.

In this embodiment, the fixing plate 31 is a supporting member, the pushing plate 32 can be a movable member and has a function of supporting the clamping fixture 33, and the clamping fixture 33 is used for clamping and fixing a plurality of bagged springs so as to be arranged side by side. The lengths of the fixing plate 31 and the push plate 32 can be designed according to the length of the plurality of pocketed springs arranged together, and are not limited herein.

It should be noted that the pushing plate 32 of the present embodiment can be driven by an air cylinder or a motor, etc. to push the pushing plate 32 and the clamping fixture 33 thereon onto the conveying belt of the pocketed spring gluing machine 1 for further processing. The guiding structure can be disposed between the push plate 32 and the fixing plate 31 to set the stroke size and direction, and the specific connection structure is not limited herein.

In order to clamp and fix the pocketed springs with different specifications and improve the application range of the turnover mechanism 100, in an embodiment, referring mainly to fig. 5 and 7, the spring clamping assembly 30 may further include a first baffle 34 and a second baffle 35, the first baffle 34 is disposed at one side of the fixing plate 31 and is disposed close to the clamping fixture 33 or abuts against a side edge of the clamping fixture 33; the second baffle 35 is disposed on the other side of the fixing plate 31 and is disposed close to the clamping fixture 33 or abutted against the side of the clamping fixture 33.

In this embodiment, the first baffle 34 and the second baffle 35 are respectively disposed on two sides of the clamping fixture 33, so as to shield and limit a plurality of bagged springs on the clamping fixture 33, thereby preventing the bagged springs from being separated from the clamping fixture 33, and the first baffle 34 and the second baffle 35 can be driven to move along the width direction of the clamping fixture 33 by arranging a cylinder or a motor, a guiding structure and the like, so as to adjust the space on two sides of the clamping fixture 33, and further, the springs with different specifications can be clamped and shielded and limited.

Referring to fig. 1 and 7, in some embodiments, the driving assembly 10 may include a motor 11 and a reducer 12, an input end of the reducer 12 is connected to a driving end of the motor 11, and an output shaft 101 of the reducer 12 is connected to the oscillating link assembly 20.

In this embodiment, the motor 11 may be a brake motor or a servo motor; the speed reducer 12 can be a turbine speed reducer or the like, the speed ratio of the speed reducer 12 can be 260-300, preferably 280, and the operation speed and the stability of the turnover mechanism 100 are both better. So set up, can realize more steady turning motion, also improved the location precision simultaneously, still reduced noise pollution.

In this embodiment, the motor 11 can be controlled by the controller, and can be stopped at any time during the turning process, thereby improving the convenience and safety of production and manufacturing. Of course, a more precise tilting motion can be achieved by providing a position sensor to tilt the clamping spring assembly 30 to a predetermined second position, thereby reducing the position deviation and improving the positioning accuracy of the tilting mechanism 100.

Referring to fig. 8, the present invention further provides a pocket spring gluing machine 1, wherein the pocket spring gluing machine 1 comprises a turnover mechanism 100, and the specific structure of the turnover mechanism 100 is as described in the above embodiments, since the pocket spring gluing machine 1 provided by the present invention comprises all the solutions of all the embodiments of the turnover mechanism 100, the technical effects at least same as those of the turnover mechanism 100 are provided, and are not described herein.

Referring to fig. 1 and 8, in an embodiment of the present invention, the flipping mechanism 100 of the pocket spring gluing machine 1 comprises a driving assembly 10, a swinging link assembly 20 and a clamping spring assembly 30, wherein the driving assembly 10 is adapted to be mounted on a frame; the swinging connecting rod assembly 20 is in driving connection with the driving assembly 10; the clamping spring assembly 30 is provided with a clamping position 301 for clamping a plurality of springs, and the clamping spring assembly 30 is arranged on the swinging connecting rod assembly 20; under the driving of the driving assembly 10, the swinging link assembly 20 swings to drive the clamping spring assembly 30 to turn from the first position to the second position.

It can be understood that, this pocketed spring gluing machine 1 is suitable for installing in the frame through the drive assembly 10 with tilting mechanism 100, swing link assembly 20 is connected with drive assembly 10 drive, press from both sides spring assembly 30 and be equipped with the centre gripping position 301 that supplies the centre gripping of a plurality of springs, press from both sides spring assembly 30 and locate on swing link assembly 20, wherein, under drive assembly 10's drive, swing link assembly 20 swings and drives press from both sides spring assembly 30 and overturn to the second position from the first position, make press from both sides spring assembly 30 can be supported and supported by swing arm and connecting rod 22 in the upset process, its upset motion is more stable, the stationarity of tilting mechanism 100 operation of pocketed spring gluing machine 1 has been improved.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A turnover mechanism, comprising:

the driving assembly is suitable for being arranged on the rack;

2. The canting mechanism of claim 1 wherein the oscillating linkage assembly comprises:

3. The turnover mechanism of claim 2, wherein the number of the swing link assemblies is two, and the clamp spring assembly is disposed between the two turnover side plates.

4. The turnover mechanism of claim 3, wherein the turnover side panel is L-shaped.

5. The canting mechanism of claim 4 wherein in the first position, the clamp spring assembly is in a first plane and the trip shaft is above the clamp spring assembly; when the spring clamping assembly is in the second position, the spring clamping assembly is located on a second plane, and the turnover shaft is located below the spring clamping assembly; wherein the first plane is perpendicular to the second plane.

6. The canting mechanism of claim 5 wherein the clamp spring assembly comprises:

the fixing plate is arranged between the two overturning side plates;

the push plate is arranged on the fixed plate; and

7. The canting mechanism of claim 6 wherein the clamp spring assembly further comprises:

8. The canting mechanism of claim 1 wherein the drive assembly comprises:

a motor; and

9. The turnover mechanism of claim 8, wherein the motor is a brake motor or a servo motor; the speed ratio of the speed reducer is 260-300.

10. A pocket spring gluing machine comprising a pocket spring gluing machine according to any one of claims 1 to 9.