CN221190840U

CN221190840U - Sofa surface fabric material feeding unit

Info

Publication number: CN221190840U
Application number: CN202322953827.1U
Authority: CN
Inventors: 吴薇; 吴倚; 周天瑜
Original assignee: Angie Eggson Furniture Co ltd
Current assignee: Angie Eggson Furniture Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-21
Anticipated expiration: 2033-10-31

Abstract

A sofa fabric feeding device is used for solving the technical problem that the rolling material feeding device of a part of existing sofa fabrics mentioned in the background art can only roll up the fabrics with the width dimension smaller than the length dimension of a fabric rolling drum, and the use is limited. Including mesa horizontally workstation, the workstation top has set firmly two and has erect and relative mounting panel, two the rotation of one-to-one respectively is equipped with a telescopic assembly on the relative face of mounting panel, two the cooperation of telescopic assembly is used for installing the fabric roll-up section of thick bamboo of different length, and the workstation top still is equipped with and is located the dust removal subassembly of telescopic assembly below. The utility model has simple structure and is mainly used for rolling the sofa fabric.

Description

Sofa surface fabric material feeding unit

Technical Field

The utility model relates to the technical field of sofa fabric processing, in particular to a sofa fabric feeding device.

Background

The sofa fabric is a generic name or short name of various main body covers used in the sofa manufacturing process, the fabrics used for various types of sofas are different, and feeding is often needed before the sofa fabric is processed.

The prior art has some feeding devices, such as the patent publication number of CN212892979U and the patent name of a fabric roll feeding device, which discloses a roll feeding device for fabrics, and the feeding device comprises a speed reducing plate, a feeding roller, a telescopic rod, a connecting column, a speed reducing column, a stretching roller, a discharging roller and a rotating motor.

When the fabric stretching machine is used, a user rotates the speed reducing plate away from the feeding roller, inserts the fabric roll on the feeding roller, presses down the telescopic rod through the weight of the fabric roll, and enables the feeding roller and the connecting column to slide downwards through the sliding bearing sleeve. In fabric processing, most of the fabrics with the same specification are wound on a fabric winding drum, the fabric winding drum is positioned, and then the wound fabrics are stretched out for processing. When the width dimension of the rolled fabric is smaller than the length dimension of the fabric rolling drum, the fabric rolling drum with the specific length dimension can be rolled, and the fabric rolling drum with the specific length dimension can only be installed in the structure, so that the structure can only convey the fabric with the width smaller than the length dimension of the fabric rolling drum, and certain range limitation is generated on conveying fabrics with different widths.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a sofa fabric feeding device which is used for solving the technical problem that a part of the conventional sofa fabric coiling feeding device in the background art can only coil fabrics with width dimensions smaller than the length dimensions of a specific fabric coiling drum, and is limited in use.

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

The utility model provides a sofa surface fabric material feeding unit, includes mesa horizontally workstation, the workstation top has set firmly two and has erect and relative mounting panel, two the rotation of one-to-one respectively is equipped with a telescopic assembly on the relative face of mounting panel, two the cooperation of telescopic assembly is used for installing the surface fabric roll-up section of thick bamboo of different length, and the workstation top still is equipped with and is located the dust removal subassembly of telescopic assembly below.

Working principle:

firstly, an operator sleeves one end of the fabric winding cylinder in one of the telescopic assemblies and extrudes the telescopic assembly to elastically extrude the telescopic assembly, and then sleeves the other end of the fabric winding cylinder in the other telescopic assembly, so that the fabric winding cylinder is positioned.

Then, an operator withdraws the end part of the fabric from one end of the fabric wound on the fabric winding drum, stretches the end of the fabric to feed the fabric through the dust removing assembly, and removes dust from the fabric passing through the dust removing assembly.

The beneficial effects of the utility model are as follows:

In the use process of the utility model, an operator can install and position the fabric winding drums with different length sizes through the two telescopic components, not only can wind the fabric with the width size smaller than the length size of the fabric winding drum, but also can wind the fabric with the wider size by replacing the fabric winding drum with the longer size, so that the fabric winding drum is widely used; the dust collection assembly is convenient for remove dust on the sofa fabric, and the sofa fabric is simple in structure, good in effect and easy to operate.

Drawings

FIG. 1 is a schematic view of a cross-section of an embodiment of the present utility model;

FIG. 2 is a schematic view of a connection structure between the mounting block and the abutment block in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

Reference numerals illustrate: the device comprises a workbench 1, a mounting plate 2, a sleeve 3, a first spring 4, a supporting rod 5, a positioning block 6, a screw rod 7, a shaft sleeve 8, a mounting block 9, a second spring 10, a supporting block 11, a limiting hole 12, a limiting rod 13, an arc plate 14, a holding block 15, a motor 16, a gear 17, a mounting cover 18, a first rotating shaft 19, a second rotating shaft 20, a rolling cylinder 21, bristles 22, bolts 23, a connecting rod 24, a first limiting block 25 and a second limiting block 26.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, a sofa fabric feeding device comprises a workbench 1 with a horizontal table surface, two upright and opposite mounting plates 2 are fixedly arranged at the top of the workbench 1, two telescopic components are respectively and correspondingly rotated on the opposite plate surfaces of the mounting plates 2 one by one, the two telescopic components are matched with fabric winding drums for mounting fabric winding drums with different lengths, and a dust removing component arranged below the telescopic components is further arranged at the top of the workbench 1.

As shown in fig. 1, the telescopic assembly comprises a horizontal sleeve 3, a first spring 4 and a supporting rod 5, the sleeve 3 is rotatably installed on the mounting plate 2, the opening of the sleeve 3 is far away from the corresponding mounting plate 2, the first spring 4 is fixedly arranged on the inner wall of the sleeve 3 far away from the opening of the sleeve, the supporting rod 5 is slidably arranged in the sleeve 3, the other end of the first spring 4 is fixedly connected with the supporting rod 5 at the end part of the supporting rod 5 in the sleeve 3, and the end part of the supporting rod 5 outside the sleeve 3 is provided with a positioning assembly for positioning and installing fabric winding drums with different diameters. When the fabric winding drum is required to be installed, an operator firstly sleeves one end of the fabric winding drum on one of the positioning components, then presses the first spring 4 corresponding to the one positioning component through the abutting rod 5 connected with the one positioning component, then sleeves the other end of the fabric winding drum on the other positioning component, and the two first springs 4 opposite in level mutually press the positioning components, so that the fabric winding drums with different length sizes are positioned and installed. This kind of design mode is convenient for carry out the location installation to the surface fabric roll-up section of thick bamboo of different length sizes through the cooperation of first spring 4 and butt pole 5 to can carry out the pay-off to the sofa surface fabric of different width sizes, application range is wider, and the practicality is higher. As shown in fig. 1 and fig. 4, each sleeve 3 is provided with a connecting rod 24, each connecting rod 24 rotates to pass through the corresponding mounting plate 2, each connecting rod 24 is fixedly provided with a first limiting block 25 and a second limiting block 26, and the first limiting block 25 and the second limiting block 26 on each connecting rod 24 are respectively arranged on two sides of the corresponding mounting plate 2. When the connecting rod 24 rotates, the first limiting block 25 and the second limiting block 26 on the connecting rod are synchronously driven to rotate relative to the mounting plate 2, so that the connecting rod 24 is limited, the connecting rod 24 is prevented from falling off in the rotating process, the feeding effect of sofa fabric is affected, and the structure is simple and the effect is good.

As shown in fig. 1, fig. 2 and fig. 3, the locating component includes a locating block 6 with a hollow structure, two sections of screw rods 7 with opposite screw thread directions, two shaft sleeves 8, two installation blocks 9, a plurality of second springs 10 and a plurality of arc-shaped abutting blocks 11, the locating block 6 and the end part of the abutting rod 5 outside the sleeve 3 are fixedly connected, one side of the locating block 6 away from the abutting rod 5 is provided with a limiting hole 12, the limiting hole 12 is communicated with the cavity inside the locating block 6, the screw rods 7 rotate and penetrate into the cavity structure of the locating block 6, one end of each screw rod 7 is a light circular rod section and the end rotates and penetrates into the side wall of the cavity of the locating block 6, two shaft sleeves 8 are respectively sleeved on the two sections of screw threads of the screw rods 7 in a one-to-one correspondence manner, each shaft sleeve 8 is provided with a limiting rod 13 penetrating through the limiting hole 12, the two installation blocks 9 are respectively and one-to-one connected with the two limiting rods 13, each installation block 9 is provided with one arc-to-shaped springs 14, and the two arc-shaped springs 10 are respectively connected with the arc-shaped plates 10 in one-to-shaped arc-shaped plates respectively, and the arc-shaped plates 10 are respectively connected with the arc-shaped plates respectively. When the fabric winding drum is required to be installed, an operator firstly abuts one of the ports of the fabric winding drum on one side plate surface of one positioning block 6, which is away from the corresponding abutting rod 5, and two installation blocks 9 on the side plate surface are arranged in the one of the ports of the fabric winding drum. Then, the operator rotates the screw rod 7 on one of the positioning blocks 6, so that the two shaft sleeves 8 respectively drive the two limiting rods 13 to slide in the limiting holes 12 to be far away in a one-to-one correspondence manner, the two mounting blocks 9 and the arc plates 14 on the two mounting blocks are driven to be far away relatively and abut against the inner wall of the fabric winding drum, and meanwhile, the second springs 10 on each arc plate 14 abut against the abutting blocks 11 respectively in a one-to-one correspondence manner and abut against the inner wall of the fabric winding drum, and at the moment, the operator stops rotating the screw rod 7. The design mode is convenient for adjusting the distance between the two mounting blocks 9 through the screw rod 7, so that the distance between the abutting blocks 11 corresponding to each mounting block 9 can be conveniently adjusted, the abutting and positioning of the inner walls of the fabric winding drums with different diameter specifications can be conveniently carried out, and the fabric winding drum is simple in structure, convenient to operate and good in effect; the abutting blocks 11 are elastically extruded through the second springs 10, so that the abutting blocks 11 can abut against the inner walls of the fabric winding drums with different diameter specifications conveniently, and the fabric winding drum is simple in structure and good in adaptability.

As shown in fig. 1 and 3, a holding block 15 is fixed at the other end of the screw rod 7 and is disposed outside the positioning block 6. This kind of design mode is convenient for operating personnel rotatory lead screw 7 to the distance between two relative arc 14 about being convenient for adjust, and then be convenient for fix a position the installation to the surface fabric roll-up section of thick bamboo of different length specifications, make sofa surface fabric more steady when the pay-off. Meanwhile, the comfort level of the hands of an operator is increased when the screw rod 7 is rotated, and the adjustment is convenient.

As shown in fig. 1 and fig. 4, the dust removing assembly includes a motor 16, two gears 17 and four semi-cylindrical mounting covers 18, the motor 16 is fixedly disposed on one of the mounting plates 2, a horizontal first rotating shaft 19 is fixedly disposed at the output end of the motor 16, the first rotating shaft 19 rotates to pass through the two mounting plates 2, a second rotating shaft 20 horizontally disposed above the first rotating shaft 19, one end of the second rotating shaft 20 rotates to pass through one of the mounting plates 2, the other end rotates to pass through the other mounting plate 2, a rolling cylinder 21 coaxial with the first rotating shaft 19 and the second rotating shaft 20 are fixedly disposed on the first rotating shaft 19 and the second rotating shaft 20, two gears 17 are meshed with each other and are fixedly disposed at the ends of the first rotating shaft 19 and the second rotating shaft 20 in a one-to-one correspondence manner, the four mounting covers 18 are respectively disposed on the two rolling cylinders 21 in a one-to-one correspondence manner, and bristles 22 are disposed on the mounting covers 18. When the sofa fabric passing through the dust removal assembly needs to be removed, an operator starts the motor 16, the output end of the motor drives one of the gears 17 on the first rotating shaft 19 to rotate through the first rotating shaft 19, and then drives one of the gears 17 meshed with the one of the gears 17 to rotate relatively, so that the second rotating shaft 20 is driven to rotate relatively, and the two mounting covers 18 on the first rotating shaft 19 and the two mounting covers 18 on the second rotating shaft 20 drive the bristles 22 on the two mounting covers respectively to rotate relatively, so that the sofa fabric passing through between the two rolling cylinders 21 is removed. The design mode is convenient for replacing and cleaning the brush hair 22 through the mounting cover 18, so that dust on the sofa fabric is convenient to clean; and the motor 16 is matched with the two gears 17, so that the first rotating shaft 19 and the second rotating shaft 20 are convenient to drive the bristles 22 on the first rotating shaft and the second rotating shaft to rotate relatively, automatic rotation dust removal is realized, the sofa fabric is convenient to clean, manual operation is avoided, and labor is saved. As shown in fig. 1 and 4, each of the mounting caps 18 is threaded with a bolt 23, and the bolts 23 are threaded into the corresponding rolling cylinders 21. When the bristles 22 need to be cleaned or replaced, the operator unscrews the bolts 23 on the mounting cap 18, and separates the bolts 23 from their corresponding roll cylinders 21. This design facilitates replacement of bristles 22 and is simple in construction and convenient to operate.

Working principle:

Firstly, an operator butts one of the ports of the fabric winding drum against one of the positioning blocks 6 on a side plate surface of the corresponding butt rod 5, and both the two mounting blocks 9 on the side plate surface are arranged in the one of the ports of the fabric winding drum.

Then, the operator rotates the screw rod 7 on one of the positioning blocks 6, so that the two shaft sleeves 8 respectively drive the two limiting rods 13 to slide in the limiting holes 12 to be far away in a one-to-one correspondence manner, the two mounting blocks 9 and the plurality of arc plates 14 on the two mounting blocks are driven to be far away relatively and abut against the inner wall of the fabric winding drum, and meanwhile the plurality of second springs 10 on each arc plate 14 abut against the plurality of abutting blocks 11 respectively in a one-to-one correspondence manner and abut against the inner wall of the fabric winding drum, and at the moment, the operator stops rotating the screw rod 7.

Then, the operator butts the other port of the fabric winding drum against a side plate surface of the other positioning block 6, which faces away from the corresponding butt rod 5, and then repeats the butt positioning operation of one port for the other port.

Thereafter, the operator withdraws one end of the fabric wound around the fabric winding drum and stretches the end of the fabric through the two rolling drums 21.

At this time, the operator starts the motor 16, the output end of the motor 16 drives one of the gears 17 on the first rotating shaft 19 to rotate through the first rotating shaft 19, and then drives one of the gears 17 meshed with the one of the gears 17 to rotate relatively, so as to drive the second rotating shaft 20 to rotate relatively, and the two mounting covers 18 on the first rotating shaft 19 and the two mounting covers 18 on the second rotating shaft 20 drive the bristles 22 on the two mounting covers respectively to rotate relatively, so that the sofa fabric passing through between the two rolling cylinders 21 is cleaned by dust removal.

When the bristles 22 need to be cleaned or replaced, the operator unscrews the bolts 23 on the mounting cover 18 and separates the bolts 23 from their corresponding roll cylinders 21, thereby replacing or cleaning the bristles 22.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a sofa fabric material feeding unit, includes mesa horizontal workstation (1), its characterized in that: two upright and opposite mounting plates (2) are fixedly arranged at the top of the workbench (1), two telescopic components are respectively and correspondingly rotated on the opposite plate surfaces of the mounting plates (2), two telescopic components are matched with fabric winding drums for mounting fabric winding drums with different lengths, and a dust removing component located below the telescopic components is further arranged at the top of the workbench (1).

2. The sofa material feeding unit of claim 1, wherein: the telescopic component comprises a horizontal sleeve (3), a first spring (4) and a supporting rod (5), wherein the sleeve (3) is rotatably installed on the mounting plate (2), the opening of the sleeve (3) is far away from the corresponding mounting plate (2), the first spring (4) is fixedly arranged on the inner wall of the sleeve (3) far away from the opening of the sleeve, the supporting rod (5) is slidably arranged in the sleeve (3), the other end of the first spring (4) is fixedly connected with the end part of the supporting rod (5) in the sleeve (3), and the end part of the supporting rod (5) outside the sleeve (3) is provided with a positioning component for positioning and installing fabric winding drums with different diameters.

3. The sofa material feeding unit of claim 2, wherein: the positioning assembly comprises a positioning block (6) with a hollow structure, a screw rod (7) with two sections of threads in opposite directions, two shaft sleeves (8), two mounting blocks (9), a plurality of second springs (10) and a plurality of arc-shaped abutting blocks (11), wherein the positioning block (6) is fixedly connected with the end part of the abutting rod (5) outside the sleeve (3), one side of the positioning block (6) away from the abutting rod (5) is provided with a limiting hole (12), the limiting hole (12) is communicated with the cavity inside the positioning block (6), the screw rod (7) rotates and penetrates into the cavity structure of the positioning block (6), one end of the screw rod (7) is a smooth rod section and rotates and penetrates into the side wall of the cavity of the positioning block (6), the two shaft sleeves (8) are respectively sleeved on the rod sections with the two sections with the threads opposite to each other in a one-to-one correspondence mode, each shaft sleeve (8) is provided with a limiting rod (13) penetrating through the limiting hole (12), the two mounting blocks (9) are respectively provided with two arc-shaped plates (14) which are respectively connected with the two arc-shaped plates (14), and the extension line of each second spring (10) passes through the circle center of the corresponding arc plate (14), and a plurality of abutting blocks (11) are fixedly connected with a plurality of second springs (10) in a one-to-one correspondence mode.

4. A sofa material feeding unit according to claim 3, characterized in that: the other end of the screw rod (7) is fixedly provided with a holding block (15) which is arranged outside the positioning block (6).

5. The sofa material feeding unit of claim 1, wherein: the dust removal assembly comprises a motor (16), two gears (17) and four semicircular cylindrical mounting covers (18), wherein the motor (16) is fixedly arranged on one mounting plate (2), a horizontal first rotating shaft (19) is fixedly arranged at the output end of the motor (16), the first rotating shaft (19) rotates to penetrate through the two mounting plates (2), a second rotating shaft (20) which is horizontally arranged above the first rotating shaft (19), one end of the second rotating shaft (20) rotates to penetrate into one mounting plate (2), the other end of the second rotating shaft rotates to penetrate out of the other mounting plate (2), a rolling cylinder (21) which is coaxial with the first rotating shaft (19) and the second rotating shaft (20) are fixedly arranged on the end parts of the first rotating shaft (19) and the second rotating shaft (20) in a one-to-one correspondence mode, and the four mounting covers (18) are respectively arranged on the two rolling cylinders (21) in a one-to-one correspondence mode, and bristles (22) are arranged on the mounting covers (18).

6. The sofa material feeding unit of claim 5, wherein: each mounting cover (18) is threaded and provided with a bolt (23), and the bolts (23) are threaded and provided in the corresponding rolling cylinders (21).

7. The sofa material feeding unit of claim 2, wherein: every all be equipped with a connecting rod (24) on sleeve (3), every connecting rod (24) all rotate and pass and establish mounting panel (2) rather than corresponding, every all set firmly a first stopper (25) and second stopper (26) on connecting rod (24), the both sides of corresponding mounting panel (2) are located respectively to first stopper (25) and second stopper (26) on every connecting rod (24).