CN113386381A

CN113386381A - Pressing mechanism for improving compactness of furniture filler

Info

Publication number: CN113386381A
Application number: CN202110695899.3A
Authority: CN
Inventors: 潘文芳
Original assignee: Guangdong Baiyun University
Current assignee: Guangdong Baiyun University
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-09-14
Anticipated expiration: 2041-06-23
Also published as: CN113386381B

Abstract

The invention discloses a pressing mechanism for improving the compactness of furniture filler, which comprises: a base; the feeding and discharging mechanism is arranged on the base and used for feeding and discharging; the mounting seat is positioned above the feeding and discharging mechanism, a separation frame is fixed on the mounting seat, and an oscillation pressing assembly embedded in the mounting seat is arranged in the separation frame; the output end of the miniature air pump is positioned in the separation frame, the controller is electrically connected with the miniature air pump and the oscillation pressing assembly, and the controller is configured to: at the initial stage of compressing the furniture filler, controlling a micro air pump to inflate the separation frame and controlling the oscillation compressing assembly to oscillate; and then controlling the micro air pump to suck air in the separation frame and controlling the oscillation pressing assembly to perform pressing action.

Description

Pressing mechanism for improving compactness of furniture filler

Technical Field

The invention relates to the technical field of furniture filler compaction, in particular to a compressing mechanism for improving the compactness of furniture filler.

Background

Furniture commonly used in daily life includes sofas, reclining chairs, etc., and in order to improve comfort, soft fillers, such as soft polyurethane foam (commonly called sponge), down fillers, artificial cotton fillers, etc., are filled in the furniture.

And in production, have a process to extrude the plastic to these fillers to improve the flattening degree of compactedness of filler, present equipment often simple structure only has simple function of patting, realizes compressing tightly through patting, and efficiency is lower, and can't compress tightly fast to the filler that is difficult for kick-backing.

Disclosure of Invention

Technical problem to be solved

In order to overcome the prior art not enough, provide a hold-down mechanism who improves furniture filler degree of packing now, it is lower to have solved current equipment efficiency to can't carry out the problem that compresses tightly fast to the filler that is difficult for kick-backing.

(II) technical scheme

The invention is realized by the following technical scheme: a hold-down mechanism for increasing the firmness of furniture padding, comprising:

a base;

the feeding and discharging mechanism is arranged on the base and used for feeding and discharging; and

the mounting seat is positioned above the feeding and discharging mechanism, a separation frame is fixed on the mounting seat, and an oscillation pressing assembly embedded in the mounting seat is arranged in the separation frame;

the output end of the miniature air pump is positioned in the separation frame, the controller is electrically connected with the miniature air pump and the oscillation pressing assembly, and the controller is configured to:

at the initial stage of compressing the furniture filler, controlling a micro air pump to inflate the separation frame and controlling the oscillation compressing assembly to oscillate; and then controlling the micro air pump to suck air in the separation frame and controlling the oscillation pressing assembly to perform pressing action.

Further, preferably, the oscillating pressing assembly includes:

the gas supply bin is fixedly embedded in the mounting seat, the top of the gas supply bin is closed, and the bottom of the gas supply bin is open;

the shaft barrel is fixedly embedded in the air supply bin;

the pivot adopts sealed bearing to rotate set up in the beam barrel, just the top of pivot is passed beam barrel, air feed storehouse link to each other with the output that rotates the motor, and its bottom links to each other with the vibration hold-down mechanism, it fixes in the transmission storehouse to rotate the motor, the transmission storehouse is fixed the top in air feed storehouse.

Further, as preferred, the top in transmission storehouse is provided with the mounting groove of stepping down for install miniature air pump, the output of miniature air pump adopts the body to pass the transmission storehouse just stretches into in the confession air storehouse.

Further, preferably, the oscillating pressing mechanism includes:

the mounting disc is coaxially fixed at the end part of the rotating shaft;

the circumferential array of the at least two guide sleeves is embedded in the mounting disc, and the guide sleeves are connected with sliding rods in a sliding manner by adopting reset tensioning belts; and

the telescopic rod is vertically fixed at the bottom of the sliding rod, and a micro-oscillation mechanism is arranged at the output end of the telescopic rod.

Further, as preferred, the slide bar still carries out upper and lower regulation by adjustment mechanism, adjustment mechanism is at least including adjusting the seat, adjust the box and establish the outside in air feed storehouse, just the bottom surface of adjusting the seat is a slope anchor ring, the slope anchor ring is used for driving the slide bar and moves down to at the mounting disc rotation in-process, realize carrying out the vibration of pushing down of different intensity to different regions.

Further, as preferred, the last symmetric connection of regulation seat has the bolster, the bolster adopts the connecting piece to concatenate by a plurality of buffering bags and forms, the other end of bolster is fixed in the output of adjusting the pole, adjust the pole and control by the controller, and utilize the oscillation compresses tightly the subassembly and compresses tightly when the action, the controller control is adjusted the pole and is carried out corresponding flexible action and drive and adjust the seat, makes the slope anchor ring descends with horizontal gesture step by step.

Further, preferably, a rotating ball is rotatably arranged at the top of the sliding rod.

Further, preferably, the micro oscillating mechanism includes:

a micro-vibrator; and

the vibration arc plate is connected to the output end of the micro-vibrator through a plurality of groups of buffer springs, a through hole is formed in the middle of the vibration arc plate, and the through hole is filled with an elastic gasket.

Further, as preferred, be fixed with the installation arm on the base, be provided with vertical adjustment mechanism on the installation arm, vertical adjustment mechanism's output is fixed with the linking arm, the embedding has the telescoping cylinder on the linking arm, the output and the mount pad of telescoping cylinder link to each other.

Further, as preferred, the feeding and discharging mechanism includes:

the sliding seat is fixed on the base;

the screw rod is rotatably arranged on the sliding seat and is driven to rotate by the servo motor;

the screw seat is in transmission connection with the lead screw, a rotating motor is fixed on the screw seat, and a placing plate is fixed at the output end of the rotating motor; and

and the limiting guide chain is used for limiting and guiding the nut seat.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

in the embodiment of the invention, before the furniture filler is compacted, the vibration compacting component is used for vibrating the furniture filler, so that the problems of uneven stacking of the internal filler and the like can be effectively solved, the partition frame can be used for carrying out space limitation during vibration to realize regional vibration, the filler can be in a fluffy state by controlling the miniature air pump to inflate the partition frame during vibration, the smooth vibration is facilitated, the miniature air pump is used for pumping redundant air during compaction, and the vibration compacting component is used for compacting, so that the leveling compactness of the filler is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an oscillating pressing assembly according to the present invention;

FIG. 3 is a partially enlarged schematic view of FIG. 2;

FIG. 4 is a schematic structural view of a loading and unloading mechanism according to the present invention;

in the figure: 1. a base; 2. mounting an arm; 3. a vertical adjustment mechanism; 4. a connecting arm; 5. a telescopic cylinder; 6. a mounting seat; 7. oscillating the compacting assembly; 8. a separation frame; 9. a feeding and discharging mechanism; 10. a micro air pump; 71. a gas supply bin; 72. a transmission bin; 73. a shaft cylinder; 74. a rotating shaft; 75. an oscillating pressing mechanism; 76. an adjustment mechanism; 751. mounting a disc; 752. a guide sleeve; 753. resetting and tensioning the belt; 754. a slide bar; 755. a telescopic rod; 756. a micro-vibrator; 757. oscillating the arc plate; 761. an adjusting seat; 762. a buffer bag; 763. a connecting member; 764. adjusting a rod; 91. a slide base; 92. a lead screw; 93. a servo motor; 94. a nut seat; 95. placing the plate; 96. and limiting and guiding chains.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, the present invention provides a pressing mechanism for increasing the compactness of a furniture filler, including:

a base 1;

the loading and unloading mechanism 9 is arranged on the base 1 and used for loading and unloading; and

the mounting seat 6 is positioned above the loading and unloading mechanism 9, a separation frame 8 is fixed on the mounting seat 6, and an oscillating and pressing assembly 7 embedded in the mounting seat 6 is arranged in the separation frame 8;

the air pump device further comprises a controller and a micro air pump 10, wherein the output end of the micro air pump 10 is located in the separation frame 8, the controller is electrically connected with the micro air pump 10 and the oscillation pressing assembly 7, and the controller is configured to:

at the initial stage of compressing the furniture filler, controlling a micro air pump 10 to inflate the partition frame 8 and controlling the oscillation compressing assembly 7 to oscillate; then the micro air pump 10 is controlled to suck the air in the separation frame 8, and the oscillating pressing component 7 is controlled to perform the pressing action, it is explained that the furniture filler is filled before being pressed, the uneven stacking due to the filling can cause serious impact on the pressing, and in this embodiment, before the furniture fillers are compacted, the oscillating compacting component 7 is used for oscillating the furniture fillers, so that the problems of uneven stacking of the internal fillers and the like can be effectively solved, and the partition frame can be used for space limitation to realize the oscillation in different areas during the oscillation, and it is worth mentioning that during the oscillation, the filler can be in a fluffy state by controlling the micro air pump 10 to inflate the separation frame 8, which is beneficial to the smooth operation of the oscillation, when the pressing is carried out, the micro air pump is used for pumping redundant air, and the oscillating pressing assembly is used for pressing.

In this embodiment, as shown in fig. 2, the oscillating pressing assembly 7 includes:

the air supply bin 71 is fixedly embedded in the mounting seat 6, the top of the air supply bin 71 is closed, and the bottom of the air supply bin is open;

a shaft cylinder 73 fixedly inserted into the air supply chamber 71;

the pivot 74 adopts sealed bearing to rotate set up in the shaft cylinder 73, just the top of pivot 74 is passed shaft cylinder 73, air feed bin 71 link to each other with the output that rotates motor 77, and its bottom links to each other with vibration hold-down mechanism 75, it fixes in transmission bin 72 to rotate motor 77, transmission bin 72 is fixed air feed bin 71's top.

Further, the top of transmission storehouse 72 is provided with the mounting groove of stepping down for install miniature air pump 10, the output of miniature air pump 10 adopts the body to pass transmission storehouse 72 just stretches into in the air feed storehouse 71.

In addition, the oscillating pressing mechanism 75 includes:

a mounting plate 751 coaxially fixed to an end of the rotation shaft;

at least two guide sleeves 752, a circumferential array of which is embedded in the mounting plate 751, and a slide rod 754 is slidably connected in the guide sleeves 752 by a reset tension band 753; and

the telescopic link 755 is vertically fixed at the bottom of the sliding rod 754, and the output end of the telescopic link 755 is provided with a micro-oscillation mechanism, so that the oscillation pressing mechanism 75 can be driven to rotate through a rotating shaft during implementation.

As a preferred embodiment, the sliding rod 754 is further adjusted up and down by an adjusting mechanism 76, the adjusting mechanism 76 at least includes an adjusting seat 761, the adjusting seat 761 is disposed outside the air supply bin 71, and a bottom surface of the adjusting seat 761 is an inclined ring surface, the inclined ring surface is used for driving the sliding rod 754 to move downwards, so that during the rotation of the mounting plate 751, downward pressing oscillations with different intensities are performed on different areas, and in addition, as shown in fig. 4, the feeding and discharging mechanism 9 includes:

a slide base 91 fixed to the base 1;

a screw 92 rotatably mounted on the slide base 91 and driven by a servo motor 93;

the screw seat 94 is in transmission connection with the lead screw 92, a rotating motor is fixed on the screw seat 94, and a placing plate 95 is fixed at the output end of the rotating motor; and

a limiting guide chain 96 for limiting and guiding the nut block 94;

therefore, when implementing, utilize pivot drive mounting disc 751 to rotate the in-process, slide bar 754 can reciprocate under the effect of adjusting seat 761 and the taut band 753 that resets, change the distance between oscillating arc board 757 and the piece of waiting to compress tightly to the realization carries out the push down oscillation of different intensity to different regions, in addition, places the board through the rotating electrical machines drive and carries out interval rotation, can realize carrying out the push down oscillation of multiple intensity to every region, has improved the oscillation effect.

As a preferred embodiment, as shown in fig. 3, the adjusting seat 761 is symmetrically connected with a buffering member, the buffering member is formed by connecting a plurality of buffering bags 762 in series by a connecting member 763, the other end of the buffering member is fixed to the output end of the adjusting rod 764, the adjusting rod 764 is controlled by a controller, and when the oscillating pressing assembly 7 is used for pressing, the controller controls the adjusting rod 764 to perform corresponding telescopic motion and drive the adjusting seat 761, so that the inclined ring surface gradually descends in a horizontal posture.

In a preferred embodiment, a rotating ball is rotatably disposed on the top of the sliding rod 754, so that the moving fluency of the sliding rod 754 is improved.

As a preferred embodiment, the micro oscillating mechanism includes:

a micro-vibrator 756; and

the micro-vibration device comprises a vibration arc plate 757, wherein the vibration arc plate 757 is connected to the output end of the micro-vibration device through a plurality of groups of buffer springs, a through hole is formed in the middle of the vibration arc plate 757, and the through hole is filled with an elastic gasket.

In this embodiment, be fixed with installation arm 2 on the base 1, be provided with vertical adjustment mechanism 3 on the installation arm 2, the output end of vertical adjustment mechanism 3 is fixed with linking arm 4, and vertical adjustment mechanism 3 can be cylinder, pneumatic cylinder or screw-nut pair structure, and it is no longer repeated here, the embedding has telescoping cylinder 5 on the linking arm 4, the output and the mount pad 6 of telescoping cylinder 5 link to each other.

In specific implementation, the feeding and discharging mechanism 9 is used for feeding furniture, and at the initial stage of compressing the furniture filler, the micro air pump 10 is controlled to inflate the partition frame 8, and the oscillating and compressing assembly 7 is controlled to oscillate; and then, controlling a miniature air pump 10 to suck air in the separation frame 8, controlling the oscillation pressing assembly 7 to perform pressing action, and finally discharging the furniture through a feeding and discharging mechanism 9.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an improve hold-down mechanism of furniture filler compactness which characterized in that: the method comprises the following steps:

a base (1);

the feeding and discharging mechanism (9) is arranged on the base (1) and is used for feeding and discharging; and

the mounting seat (6) is positioned above the feeding and discharging mechanism (9), a separation frame (8) is fixed on the mounting seat (6), and an oscillating and pressing assembly (7) embedded in the mounting seat (6) is arranged in the separation frame (8);

the device further comprises a controller and a micro air pump (10), wherein the output end of the micro air pump (10) is positioned in the separation frame (8), the controller is electrically connected with the micro air pump (10) and the oscillation pressing assembly (7), and the controller is configured to:

at the initial stage of compressing the furniture filler, controlling a micro air pump (10) to inflate the partition frame (8), and controlling the oscillating compressing assembly (7) to oscillate; and then controlling the micro air pump (10) to suck air in the separation frame (8) and controlling the oscillating and pressing assembly (7) to perform pressing action.

2. The hold-down mechanism for increasing the firmness of furniture padding as recited in claim 1, wherein: the oscillating pressing assembly (7) comprises:

the air supply bin (71) is fixedly embedded in the mounting seat (6), the top of the air supply bin (71) is closed, and the bottom of the air supply bin (71) is open;

a shaft cylinder (73) fixedly embedded in the air supply bin (71);

pivot (74), adopt sealed bearing to rotate set up in shaft barrel (73), just the top of pivot (74) is passed shaft barrel (73), air feed storehouse (71) link to each other with the output that rotates motor (77), and its bottom links to each other with vibration hold-down mechanism (75), it fixes in transmission storehouse (72) to rotate motor (77), transmission storehouse (72) are fixed the top of air feed storehouse (71).

3. The pressing mechanism for improving the firmness of furniture fillings according to claim 2, wherein: the top in transmission storehouse (72) is provided with the mounting groove of stepping down for install miniature air pump (10), the output of miniature air pump (10) adopts the body to pass transmission storehouse (72) just stretches into in air feed storehouse (71).

4. The pressing mechanism for improving the firmness of furniture fillings according to claim 2, wherein: the oscillating pressing mechanism (75) includes:

a mounting plate (751) coaxially fixed to an end of the rotation shaft;

at least two guide sleeves (752), a circumferential array of which is embedded in the mounting plate (751), and a slide bar (754) is slidably connected in the guide sleeves (752) by a reset tension band (753); and

the telescopic rod (755) is vertically fixed at the bottom of the sliding rod (754), and the output end of the telescopic rod (755) is provided with a micro-oscillation mechanism.

5. The hold-down mechanism of claim 4, wherein: the sliding rod (754) is further adjusted up and down by an adjusting mechanism (76), the adjusting mechanism (76) at least comprises an adjusting seat (761), the adjusting seat (761) is sleeved outside the air supply bin (71), the bottom surface of the adjusting seat (761) is an inclined ring surface, and the inclined ring surface is used for driving the sliding rod (754) to move downwards, so that the pressing oscillation with different strengths is carried out on different areas in the rotating process of the mounting disc (751).

6. The hold-down mechanism of claim 5, wherein: adjust last symmetrical connection of seat (761) and have the bolster, the bolster adopts connecting piece (763) to concatenate by a plurality of buffering bags (762) to form, the other end of bolster is fixed in the output of adjusting pole (764), adjust pole (764) and control by the controller, and utilize when vibration compresses tightly subassembly (7) and compresses tightly the action, controller control adjusts pole (764) and carries out corresponding flexible action and drive regulation seat (761), makes the slope anchor ring descends with horizontal gesture step by step.

7. The hold-down mechanism of claim 5, wherein: the top of the sliding rod (754) is rotatably provided with a rotating ball.

8. The hold-down mechanism of claim 4, wherein: the micro oscillating mechanism includes:

a micro-vibrator (756); and

the micro-vibration device comprises a vibration arc plate (757), wherein the vibration arc plate (757) is connected to the output end of the micro-vibration device through a plurality of groups of buffer springs, a through hole is formed in the middle of the vibration arc plate (757), and the through hole is filled with an elastic gasket.

9. The hold-down mechanism for increasing the firmness of furniture padding as recited in claim 1, wherein: the adjustable telescopic cylinder is characterized in that an installation arm (2) is fixed on the base (1), a vertical adjusting mechanism (3) is arranged on the installation arm (2), a connecting arm (4) is fixed at the output end of the vertical adjusting mechanism (3), a telescopic cylinder (5) is embedded into the connecting arm (4), and the output end of the telescopic cylinder (5) is connected with the installation seat (6).

10. The hold-down mechanism for increasing the firmness of furniture padding as recited in claim 1, wherein: go up unloading mechanism (9) and include:

a slide seat (91) fixed to the base (1);

the lead screw (92) is rotatably arranged on the sliding seat (91) and is driven to rotate by a servo motor (93);

the screw seat (94) is in transmission connection with the lead screw (92), a rotating motor is fixed on the screw seat (94), and a placing plate (95) is fixed at the output end of the rotating motor; and

and the limiting guide chain (96) is used for limiting and guiding the nut seat (94).