Compressed sofa filling device with uniform filling function

Abstract

The utility model discloses a uniform-filling compressed sofa filling device, which belongs to the field of machinery and furniture manufacturing and comprises a base station, and a linkage quantitative filling mechanism for quantitatively filling a sofa is mounted at the upper end of the base station; a uniform beating mechanism for continuously beating and compressing the sofa cover to uniformly fill the filler is mounted on the base station; the beating uniformizing mechanism comprises linkage driving assemblies, swing type beating assemblies and a servo motor, the two linkage driving assemblies are symmetrically distributed on the left side and the right side of the inner wall of the base table, and the multiple swing type beating assemblies used for beating and compressing the sofa cover are installed between the two linkage driving assemblies; the servo motor is used for providing power for the linkage driving assembly; the servo motor is fixedly connected with the outer side wall of the base table, and the driving end of the servo motor is connected with the linkage driving assembly. Through the mode, the compressed sofa cover can be flapped while the compressed sofa is filled, so that the filler is uniformly dispersed in the compressed sofa cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical and furniture manufacturing field, concretely relates to a compression sofa filling device of even filling. BACKGROUND

[0002] The compression sofa filling device is a device for compressing and filling fillers (such as sponge, cotton, down, etc.) into a sofa; modern compression sofa filling devices are more intelligent in design, and have more humanized operation interfaces and functions. Some devices can also be intelligently controlled, and can automatically adjust working parameters according to the material and quantity of different fillers, thereby improving production efficiency.

[0003] Chinese patent CN209081416U discloses an automatic filling machine for a lazy sofa, which comprises a rack, a storage assembly for storing fillers arranged on the rack, a discharging pipe with an electric valve arranged on the storage assembly, a discharging hose arranged at one end of the discharging pipe away from the storage assembly, a connecting head arranged at one end of the discharging hose away from the discharging pipe and connected with the lazy sofa, and an air inlet pipe connected with a compressed air source arranged on one side of the discharging pipe close to the discharging hose. Compared with the prior art, the lazy sofa with automatic filling has the advantages of high filling efficiency. However, the device still has the following problems:

[0004] 1. The filled sofa may have uneven filling, and manual operation is still required to disperse the fillers evenly.

[0005] 2. The fillers cannot be filled quantitatively, and quality problems may occur due to excessive or insufficient filling.

[0006] Therefore, the utility model designs a compression sofa filling device of even filling to solve the above problems. UTILITY MODEL CONTENTS

[0007] In view of the above shortcomings of the prior art, the utility model provides a compression sofa filling device of even filling.

[0008] To achieve the above purposes, the utility model realizes the following technical solutions:

[0009] A compression sofa filling device of even filling, comprising a base, further comprising a linkage quantitative filling mechanism and a patting uniform mechanism;

[0010] The linkage quantitative filling mechanism for quantitatively filling the sofa is installed at the upper end of the base;

[0011] The patting uniform mechanism for continuously patting the compression sofa cover to make the fillers evenly filled is installed on the base;

[0012] The beating uniform mechanism comprises linkage driving assemblies, swinging beating assemblies and a servo motor, two groups of linkage driving assemblies are symmetrically distributed on the left and right sides of the inner wall of the base, a plurality of groups of swinging beating assemblies for beating the compressed sofa cover are installed between the two groups of linkage driving assemblies; the servo motor is used for providing power for the linkage driving assemblies; the servo motor is fixedly connected with the outer side wall of the base, and the driving end of the servo motor is connected with the linkage driving assemblies.

[0013] Further, the linkage driving assembly comprises a front linkage plate, a rear linkage plate and a driving plate, the front linkage plate and the rear linkage plate are arranged in parallel and distributed front and back, and the front linkage plate and the rear linkage plate are both fixedly installed with dovetail sliding rails, the inner wall of the base is fixedly installed with limiting sliding blocks in limiting sliding connection with the dovetail sliding rails, so that the front linkage plate and the rear linkage plate can be vertically moved up and down.

[0014] One driving plate is arranged between the two ends of the front linkage plate and the rear linkage plate, the middle part of the driving plate is rotationally connected with the inner wall of the base through a rotating shaft, and the output end of the servo motor is fixedly connected with the rotating shaft of one of the driving plates.

[0015] The first linkage slots are arranged at the front and back ends of the driving plate, and the first linkage columns in limiting sliding connection with the front and back first linkage slots are fixedly installed on the front linkage plate and the rear linkage plate.

[0016] Further, a group of swinging beating assemblies are arranged on the front linkage plate along the length direction of the front linkage plate, and the swinging beating assemblies on the front linkage plate are referred to as front swinging assemblies; a group of swinging beating assemblies are also arranged on the rear linkage plate along the length direction of the linkage quantitative filling mechanism, and the swinging beating assemblies on the rear linkage plate are referred to as rear swinging assemblies; the front swinging assemblies and the rear swinging assemblies are used for beating the compressed sofa cover from the front and back sides of the compressed sofa cover respectively.

[0017] Further, the swinging beating assembly comprises a beating roller, a swinging plate and a swinging rod, the two ends of the swinging rod are fixedly connected with the inner wall of the base, the two ends of the swinging rod are hingedly connected with the swinging plate, and the beating roller is rotationally installed on the inner side of the end of the swinging plate away from the swinging rod;

[0018] The second linkage slots are arranged in the middle part of the swinging plate, the second linkage columns in limiting sliding connection with the second linkage slots of the front swinging assemblies are fixedly installed on the front linkage plate, and the second linkage columns in limiting sliding connection with the second linkage slots of the rear swinging assemblies are fixedly installed on the rear linkage plate; the beating roller of the corresponding front swinging assemblies and the rear swinging assemblies swing in opposite directions.

[0019] Further, the linkage quantitative filling mechanism comprises a filling assembly and a quantitative assembly; the upper end of the base is connected with the filling assembly, the filling assembly is connected with the quantitative assembly, the filling assembly is used for filling the filler into the compressed sofa cover, and the quantitative assembly is used for controlling the quantity of the filler filled into the compressed sofa cover by the filling assembly.

[0020] Furthermore, the filling assembly includes a filling tube, a blower, and a storage bin; the filling tube is fixedly installed on the upper end of the base, the upper end of the filling tube is fixedly connected to the storage bin, the upper end of the filling tube is fixedly connected to the blower, and the blower is used to fill the filling material in the storage bin into the compression sofa cover connected to the lower end of the filling tube.

[0021] Furthermore, the quantitative component includes a reducer, a linkage component, a drive shaft, a feeding fan, a housing, a feeding pipe, and a baffle. The lower end of the reducer is fixedly connected to the top of the storage hopper. The input end of the reducer is fixedly connected to the rotating shaft of the fan. The linkage component is used to link the rotating shaft after the reducer is reduced with the drive shaft. The drive shaft is rotatably connected to the housing. The end of the drive shaft away from the linkage component is fixedly connected to multiple feeding fans. The multiple feeding fans are evenly distributed in a circumferential array on the side wall of the drive shaft. The multiple feeding fans slide against the inner wall of the housing. The feeding amount is fixed for each rotation of the feeding fan. The upper and lower ends of the housing are fixedly connected to the feeding pipe. The feeding pipe is slidably connected to the baffle through a limiting groove. The baffle is used to block the feeding pipe to stop feeding.

[0022] Furthermore, the baffle is pneumatically driven.

[0023] Compared with the prior art, the advantages of this utility model are as follows: 1. This utility model can pat the compressed sofa cover while filling the compressed sofa, so that the filling material is evenly dispersed in the compressed sofa cover;

[0024] 2. This utility model can achieve quantitative filling of the compressed sofa, preventing the product quality from being affected by too much or too little filling. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This utility model relates to a three-dimensional compression sofa filling device for uniform filling. Figure 1 ;

[0027] Figure 2 This is a front view of a uniformly filled compression sofa filling device according to the present invention;

[0028] Figure 3 This utility model relates to a three-dimensional compression sofa filling device for uniform filling. Figure 2 ;

[0029] Figure 4 A perspective view of the removal of part of the base table of the filling device of the compression sofa with uniform filling;

[0030] Figure 5 A perspective view of the removal of part of the shell of the linkage quantitative filling mechanism of the utility model.

[0031] The numbers in the figure respectively represent:

[0032] 1, base table; 2, linkage quantitative filling mechanism; 21, filling assembly; 211, filling pipe; 212, fan; 213, storage bin; 22, quantitative assembly; 221, speed reducer; 222, linkage assembly; 223, transmission shaft; 224, discharging fan; 225, shell; 226, discharging pipe; 227, baffle; 3, uniform beating mechanism; 31, front linkage plate; 32, rear linkage plate; 33, driving plate; 34, first linkage column; 35, first linkage groove; 36, dovetail sliding rail; 37, limiting sliding block; 38, swing beating assembly; 381, beating roller; 382, swing plate; 383, swing rod; 384, second linkage column; 385, second linkage groove; 39, servo motor. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented with the perspective of the front view.

[0035] Embodiment one: in some embodiments, referring to the drawings of the specification Figures 1-5 A filling device of a compression sofa with uniform filling, comprising a base table 1;

[0036] The upper end of the base table 1 is provided with a linkage quantitative filling mechanism 2 for quantitative filling of the sofa;

[0037] The base table 1 is provided with a uniform beating mechanism 3 for continuously beating the compression sofa cover to make the filling uniform;

[0038] The beating uniform mechanism 3 comprises a linkage driving assembly, a swing beating assembly 38 and a servo motor 39, two groups of linkage driving assemblies are symmetrically distributed on the left and right sides of the inner wall of the base 1, a plurality of groups of swing beating assemblies 38 for beating the compressed sofa cover are installed between the two groups of linkage driving assemblies; the servo motor 39 is used for providing power for the linkage driving assembly; the servo motor 39 is fixedly connected with the outer side wall of the base 1, and the driving end of the servo motor 39 is connected with the linkage driving assembly;

[0039] In the utility model, the operator places the compressed sofa cover between the swing beating assemblies 38, the servo motor 39 drives the linkage driving assembly to drive the swing beating assembly 38 to beat the compressed sofa cover, and meanwhile, the linkage quantitative filling mechanism 2 is used for quantitatively filling the filler in the compressed sofa cover, so that the filler is uniformly filled.

[0040] The linkage driving assembly comprises a front linkage plate 31, a rear linkage plate 32 and a driving plate 33, the front linkage plate 31 and the rear linkage plate 32 are arranged in parallel and are distributed front and back, the front linkage plate 31 and the rear linkage plate 32 are both fixedly installed with dovetail sliding rails 36, the inner wall of the base 1 is fixedly installed with limiting sliding blocks 37 in limiting sliding connection with the dovetail sliding rails 36, so that the front linkage plate 31 and the rear linkage plate 32 can be vertically moved up and down;

[0041] One driving plate 33 is arranged between the two ends of the front linkage plate 31 and the rear linkage plate 32, the middle part of the driving plate 33 is rotationally connected with the inner wall of the base 1 through a rotating shaft, and the output end of the servo motor 39 is fixedly connected with the rotating shaft of one of the driving plates 33;

[0042] The first linkage grooves 35 are arranged at the front and back ends of the driving plate 33, and the first linkage columns 34 in limiting sliding connection with the front and back first linkage grooves 35 are fixedly installed on the front linkage plate 31 and the rear linkage plate 32;

[0043] A group of swing beating assemblies 38 are arranged on the front linkage plate 31 along the length direction of the front linkage plate 31, and the swing beating assembly 38 on the front linkage plate 31 is referred to as a front swing assembly; a group of swing beating assemblies 38 are also arranged on the rear linkage plate 32 along the length direction of the linkage quantitative filling mechanism 2, and the swing beating assembly 38 on the rear linkage plate 32 is referred to as a rear swing assembly; the front swing assembly and the rear swing assembly correspond to each other, and the front swing assembly and the rear swing assembly are used for beating the compressed sofa cover from the front and back sides of the compressed sofa cover respectively;

[0044] The swing beating assembly 38 comprises a beating roller 381, a swing plate 382 and a swing rod 383, the two ends of the swing rod 383 are fixedly connected with the inner wall of the base 1, the two ends of the swing rod 383 are hingedly connected with the swing plate 382, and the beating roller 381 is rotationally installed on the inner side of the end of the swing plate 382 away from the swing rod 383;

[0045] The middle part of the swing plate 382 is provided with a second linkage groove 385, the front linkage plate 31 is fixedly provided with a second linkage column 384 which is in limited sliding connection with the second linkage groove 385 of the front swing assembly, and the rear linkage plate 32 is fixedly provided with a second linkage column 384 which is in limited sliding connection with the second linkage groove 385 of the rear swing assembly; the swing directions of the beating rollers 381 of the corresponding front swing assembly and rear swing assembly are opposite;

[0046] In the utility model, the output shaft of the servo motor 39 continuously reverses to drive the driving plate 33 to reciprocate, the driving plate 33 drives the front linkage plate 31 and the rear linkage plate 32 to slide up and down, the front linkage plate 31 and the rear linkage plate 32 drive the swing plate 382 connected therewith to rotate around the swing rod 383, and under the action of the servo motor 39, the beating roller 381 continuously beats the compressed sofa cover, so that the filler is evenly filled into the compressed sofa cover.

[0047] The linkage quantitative filling mechanism 2 comprises a filling assembly 21 and a quantitative assembly 22; the upper end of the base 1 is connected with the filling assembly 21, the filling assembly 21 is connected with the quantitative assembly 22, and the filling assembly 21 is used for filling the filler into the compressed sofa cover; the quantitative assembly 22 is used for controlling the quantity of the filler filled into the compressed sofa cover by the filling assembly 21;

[0048] The filling assembly 21 comprises a filling pipe 211, a fan 212 and a storage bin 213; the filling pipe 211 is fixedly installed at the upper end of the base 1, the upper end of the filling pipe 211 is fixedly connected with the storage bin 213, and the upper end of the filling pipe 211 is fixedly connected with the fan 212; the fan 212 is used for filling the filler in the storage bin 213 into the compressed sofa cover connected with the lower end of the filling pipe 211;

[0049] The quantitative assembly 22 comprises a speed reducer 221, a linkage assembly 222, a transmission shaft 223, a plurality of discharging fans 224, a housing 225, a discharging pipe 226 and a baffle 227; the lower end of the speed reducer 221 is fixedly connected with the outer top of the storage bin 213; the input end of the speed reducer 221 is fixedly connected with the rotating shaft of the fan 212; the linkage assembly 222 is used for linking the rotating shaft of the speed reducer 221 after speed reduction with the transmission shaft 223; the transmission shaft 223 is rotatably connected with the housing 225; the end, away from the linkage assembly 222, of the transmission shaft 223 is fixedly connected with the plurality of discharging fans 224; the plurality of discharging fans 224 are evenly distributed in a circumferential array on the side wall of the transmission shaft 223; the plurality of discharging fans 224 slide on the inner wall of the housing 225; the discharging amount of the discharging fan 224 is fixed after one rotation; the upper and lower ends of the housing 225 are fixedly connected with the discharging pipe 226; the discharging pipe 226 is in limited sliding connection with the baffle 227 through a limiting sliding groove; the baffle 227 is used for stopping the discharging pipe 226 from discharging; the linkage assembly 222 adopts a belt and pulley structure.

[0050] In the utility model, the rotation axis of the fan 212 drives the unloading fan 224 to rotate through the linkage assembly 222, so that the unloading pipe 226 puts the filler into the storage bin 213, and meanwhile the fan 212 fills the filler in the storage bin 213 into the compressed sofa cover connected with the filling pipe 211 through the filling pipe 211; when the unloading pipe 226 unloads to the required filling amount of the compressed sofa cover, the operator pushes the baffle 227 to limit the sliding of the unloading pipe 226 to block the unloading pipe 226, so that the unloading pipe 226 does not unload any more.

[0051] Embodiment two: in some embodiments, as a preferred embodiment of the utility model,

[0052] Preferably, the baffle 227 is driven by air pressure, and the mechanical control of the baffle 227 sliding is more automatic and saves manpower.

[0053] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A uniformly filling compression sofa filling device, comprising a base (1), characterized in that: It also includes a linkage quantitative filling mechanism (2) and a tapping uniform mechanism (3); The upper end of the base (1) is equipped with a linkage quantitative filling mechanism (2) for quantitatively filling the sofa; The base (1) is equipped with a patting and uniform mechanism (3) for continuously patting and compressing the sofa cover to make the filling material fill evenly; The patting uniform mechanism (3) includes a linkage drive assembly, a swing patting assembly (38), and a servo motor (39). Two sets of linkage drive assemblies are symmetrically distributed on the left and right sides of the inner wall of the base (1). Several sets of swing patting assemblies (38) for patting and compressing the sofa cover are installed between the two sets of linkage drive assemblies. The servo motor (39) is used to provide power to the linkage drive assembly. The servo motor (39) is fixedly connected to the outer wall of the base (1), and the drive end of the servo motor (39) is connected to the linkage drive assembly.

2. The uniformly filled compression sofa filling device according to claim 1, characterized in that, The linkage drive assembly includes a front linkage plate (31), a rear linkage plate (32), and a drive plate (33). The front linkage plate (31) and the rear linkage plate (32) are arranged in parallel and distributed front and back. Dovetail slide rails (36) are fixedly installed on both the front linkage plate (31) and the rear linkage plate (32). A limiting slider (37) that is limited and slidably connected to the dovetail slide rail (36) is fixedly installed on the inner wall of the base (1), so that the front linkage plate (31) and the rear linkage plate (32) can move vertically up and down. A drive plate (33) is provided between each end of the front linkage plate (31) and the rear linkage plate (32). The middle part of the drive plate (33) is rotatably connected to the inner wall of the base (1) through a rotating shaft. The output end of the servo motor (39) is fixedly connected to the rotating shaft of one of the drive plates (33). The drive plate (33) is provided with a first linkage groove (35) at both the front and rear ends. The front linkage plate (31) and the rear linkage plate (32) are respectively fixedly installed with a first linkage column (34) that is limited and slidably connected to the two first linkage grooves (35).

3. The uniformly filled compression sofa filling device according to claim 2, characterized in that, A set of swing-type patting components (38) is provided on the front linkage plate (31) along the length direction of the front linkage plate (31). The swing-type patting components (38) on the front linkage plate (31) are called the front swing components. A set of swing-type patting components (38) is also provided on the rear linkage plate (32) along the length direction of the linkage quantitative filling mechanism (2). The swing-type patting components (38) on the rear linkage plate (32) are called the rear swing components. The front swing components and the rear swing components are used to pat the compressed sofa cover from the front and rear sides respectively.

4. The uniformly filled compression sofa filling device according to claim 3, characterized in that, The swing-type slapping assembly (38) includes a slapping roller (381), a swing plate (382), and a swing rod (383). Both ends of the swing rod (383) are fixedly connected to the inner wall of the base (1). Both ends of the swing rod (383) are hinged to the swing plate (382). The slapping roller (381) is rotatably installed on the inner side of the swing plate (382) away from the swing rod (383). The swing plate (382) has a second linkage groove (385) in the middle. The front linkage plate (31) is fixedly installed with a second linkage column (384) that is limited and slidably connected to the second linkage groove (385) on the front swing assembly. The rear linkage plate (32) is fixedly installed with a second linkage column (384) that is limited and slidably connected to the second linkage groove (385) on the rear swing assembly. The corresponding front swing assembly and rear swing assembly have opposite swing directions of the tapping rollers (381).

5. The uniformly filled compression sofa filling device according to claim 1, characterized in that, The linkage quantitative filling mechanism (2) includes a filling component (21) and a quantitative component (22); the upper end of the base (1) is connected to the filling component (21), the filling component (21) is connected to the quantitative component (22), the filling component (21) is used to fill the compressed sofa cover with filling material; the quantitative component (22) is used to control the amount of filling material filled by the filling component (21) on the compressed sofa cover.

6. The uniformly filled compression sofa filling device according to claim 5, characterized in that, The filling component (21) includes a filling tube (211), a blower (212), and a storage bin (213). The filling tube (211) is fixedly installed on the upper end of the base (1), and the upper end of the filling tube (211) is fixedly connected to the storage bin (213). The upper end of the filling tube (211) is fixedly connected to the blower (212). The blower (212) is used to fill the filling material in the storage bin (213) into the compression sofa cover connected to the lower end of the filling tube (211).

7. The uniformly filled compression sofa filling device according to claim 6, characterized in that, The quantitative component (22) includes a reducer (221), a linkage component (222), a drive shaft (223), a feeding fan (224), a housing (225), a feeding pipe (226), and a baffle (227). The lower end of the reducer (221) is fixedly connected to the top of the storage silo (213). The input end of the reducer (221) is fixedly connected to the rotating shaft of the fan (212). The linkage component (222) is used to link the rotating shaft of the reducer (221) with the drive shaft (223). The drive shaft (223) is rotatably connected to the housing (225). The end away from the linkage component (222) is fixedly connected to multiple feeding fans (224). The multiple feeding fans (224) are evenly distributed in a circular array on the side wall of the drive shaft (223). The multiple feeding fans (224) slide against the inner wall of the housing (225) inside the housing (225). The feeding amount of each feeding fan (224) is fixed for each rotation. The upper and lower ends of the housing (225) are fixedly connected to the feeding pipe (226). The feeding pipe (226) is slidably connected to the baffle (227) through the limiting groove. The baffle (227) is used to block the feeding pipe (226) to stop it from feeding.

8. The uniformly filled compression sofa filling device according to claim 7, characterized in that, The baffle (227) is pneumatically driven.

Images