CN219966812U

CN219966812U - Sofa sponge cutting equipment

Info

Publication number: CN219966812U
Application number: CN202321310267.1U
Authority: CN
Inventors: 曹维龙; 何攀
Original assignee: Shanghai Chouqin Furniture Co ltd
Current assignee: Shanghai Chouqin Furniture Co ltd
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-11-07
Anticipated expiration: 2033-05-27

Abstract

The utility model discloses sofa sponge cutting equipment, which belongs to the technical field of sofa sponge processing and comprises a cutting table, a laser cutter arranged on the cutting table and a cutting head connected below the laser cutter, wherein first servo motors are arranged on two side walls of the cutting table, a storage groove for placing sofa sponge is formed in the cutting table, a cross-shaped top groove is formed in the storage groove, the top groove is provided with four openings, the four openings of the top groove are distributed on four sides of the storage groove, output shafts of the two first servo motors are respectively and coaxially connected with a screw rod, the heights of the two screw rods are different, upper sliding seats are sleeved at two ends of each screw rod, bottom walls of the two upper sliding seats are attached to the bottom wall of the top groove, threads at two ends of each screw rod are opposite in rotation direction, and clamping seats are fixedly welded on each upper sliding seat. The sofa sponge cutting equipment enables the final cutting position to be more accurate and reduces the tolerance.

Description

Sofa sponge cutting equipment

Technical Field

The utility model belongs to the technical field of sofa sponge processing, and particularly relates to sofa sponge cutting equipment.

Background

The existing sofa sponge needs to be cut by a laser cutting machine in the processing process, so that the edge of the sofa sponge is trimmed, and the shape of the sofa sponge is regular. The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through the light path system, and the laser beams irradiate the surface of the sofa sponge to enable the sofa sponge to reach the melting point, so that cutting is realized.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: most of the existing (laser) cutting equipment for sofa sponge cannot automatically calibrate the position of the sofa sponge, so that the position of the sofa sponge is inaccurate during cutting, and finally the tolerance of the cut sofa sponge is increased.

For this reason, we propose a sofa sponge cutting device to solve the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide sofa sponge cutting equipment, so that the final cutting position is more accurate, the tolerance is reduced, and the problems in the background technology can be effectively solved.

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

the sofa sponge cutting equipment comprises a cutting table, a laser cutter arranged on the cutting table and a cutting head connected below the laser cutter, wherein a first servo motor is arranged on two side walls of the cutting table, a storage groove for placing sofa sponge is formed in the cutting table, a cross-shaped top groove is formed in the storage groove, the top groove is provided with four openings, and the four openings of the top groove are distributed on four sides of the storage groove;

the output shafts of the two first servo motors are respectively and coaxially connected with a screw rod, the heights of the two screw rods are different, two ends of each screw rod are sleeved with upper sliding seats, the bottom walls of the two upper sliding seats are attached to the bottom wall of the top groove, the screw threads at the two ends of each screw rod are opposite in rotation direction, and clamping seats are fixedly welded on the upper sliding seats.

As a preferred embodiment, two screws are horizontally arranged and are rotatably connected with the cutting table; so that both screws can be stably operated.

As a preferred embodiment, the cutting table is welded with an inverted U-shaped supporting beam, wherein the supporting beam is provided with a central groove and an edge groove, and the inner wall of the edge groove is fixedly provided with a second servo motor; the first servo motor and the second servo motor both need external electric facilities to supply power.

As a preferred embodiment, both side walls of the central groove are rotatably connected with upper support shafts, the second servo motor is horizontally arranged, and an output shaft of the second servo motor penetrates through the support beam and is coaxially connected with one of the upper support shafts; so that the second servo motor can drive an upper support shaft to rotate when operating.

As a preferred embodiment, two upper support shafts are horizontally arranged and symmetrical to two sides of the laser cutter, and the two upper support shafts are respectively and coaxially connected to two sides of the laser cutter; so that the laser cutter can be driven to turn over within a certain angle range through the two upper support shafts.

In summary, the technical effects and advantages of the present utility model are:

according to the sofa sponge cutting equipment, the two groups of first servo motors are driven to operate to drive the two screws to operate, so that the two groups of clamping seats correct the positions of the sofa sponge to be cut, the sofa sponge is always positioned at the center of the storage groove, the final cutting position is more accurate, and the tolerance is reduced;

according to the sofa sponge cutting equipment, the second servo motor is driven to operate, so that the upper support shaft drives the laser cutter to overturn within a certain angle range, and therefore the overturning is completed under the condition that the position of the laser cutter is not changed, and the stability of the laser cutter is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a cutting table; 2. a laser cutter; 3. a cutting head; 4. a first servo motor; 5. a top groove; 6. a screw; 7. an upper slider; 8. a clamping seat; 9. an inner cushion; 10. a support beam; 11. a second servo motor; 12. a central slot; 13. an upper support shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a sofa sponge cutting device comprises a cutting table 1, a laser cutter 2 arranged on the cutting table 1 and a cutting head 3 connected below the laser cutter 2, wherein the technical principle of the laser cutter 2 is the prior art;

the two side walls of the cutting table 1 are respectively provided with a first servo motor 4, the cutting table 1 is provided with a storage groove for placing sofa sponge, the storage groove is provided with a cross-shaped top groove 5, the top groove 5 is provided with four openings, the four openings of the top groove 5 are distributed on the four sides of the storage groove, the output shafts of the two first servo motors 4 are respectively and coaxially connected with screw rods 6, the two screw rods 6 are different in height and can not collide with each other, the two screw rods 6 are horizontally arranged, the two screw rods 6 are rotationally connected with the cutting table 1, so that the two screw rods 6 can stably run, the two ends of each screw rod 6 are respectively provided with an upper slide seat 7 in a threaded sleeve manner, the bottom walls of the two upper slide seats 7 are respectively attached to the bottom walls of the top groove 5, the threads at the two ends of the screw rods 6 are in opposite directions, a clamping seat 8 is fixedly welded on each upper slide seat 7, one side, facing the center of the cutting table 1, of the clamping seat 8 is fixedly bonded with an inner cushion 9, and the inner cushion 9 is made of rubber or silica gel;

the cutting table 1 is welded with a support beam 10 in an inverted U shape, wherein the support beam 10 is provided with a central groove 12 and an edge groove, the inner wall of the edge groove is fixedly provided with a second servo motor 11, the first servo motor 4 and the second servo motor 11 are all powered by external electric facilities, two side walls of the central groove 12 are all rotationally connected with an upper support shaft 13, the second servo motor 11 is horizontally arranged, an output shaft of the second servo motor 11 penetrates through the support beam 10 and is coaxially connected with one of the upper support shafts 13, so that one upper support shaft 13 can be driven to rotate when the second servo motor 11 operates, the two upper support shafts 13 are horizontally arranged and are symmetrical to two sides of the laser cutter 2, and the two upper support shafts 13 are respectively coaxially connected to two sides of the laser cutter 2, thereby driving the laser cutter 2 to overturn in a certain angle range through the two upper support shafts 13.

This sofa sponge cutting equipment: firstly, putting a sofa sponge to be cut into a storage groove, driving two first servo motors 4 to respectively operate to drive two screws 6 to operate, enabling upper sliding seats 7 on the two screws 6 to oppositely translate, driving two inner cushions 9 to contact the sofa sponge, and gradually moving the sofa sponge to the center of the storage groove; the driving laser cutter 2 operation drives cutting head 3 to launch laser, makes second servo motor 11 operation drive and goes up pivot 13 and laser cutter 2 upset, can make cutting head 3 follow one side and remove to the opposite side, accomplishes the cutting of sofa sponge to accomplish the cutting under the condition that does not remove laser cutter 2, guaranteed the stability of laser cutter 2 (compare in prior art and realize cutting through the mode that removes laser cutter 2, this scheme can make laser cutter 2 structure more stable).

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The sofa sponge cutting equipment comprises a cutting table (1), a laser cutter (2) arranged on the cutting table (1) and a cutting head (3) connected below the laser cutter (2), and is characterized in that a first servo motor (4) is arranged on two side walls of the cutting table (1), a storage groove for placing sofa sponge is formed in the cutting table (1), a cross-shaped top groove (5) is formed in the storage groove, the top groove (5) is provided with four openings, and the four openings of the top groove (5) are distributed on four sides of the storage groove;

the output shafts of the two first servo motors (4) are respectively and coaxially connected with a screw rod (6), the two screw rods (6) are different in height, an upper sliding seat (7) is sleeved at two ends of each screw rod (6) in a threaded mode, the bottom walls of the upper sliding seat (7) are attached to the bottom wall of the top groove (5), threads at two ends of each screw rod (6) are opposite in rotation direction, and clamping seats (8) are fixedly welded on the upper sliding seat (7).

2. Sofa sponge cutting device according to claim 1, characterized in that both screws (6) are arranged horizontally and both screws (6) are in rotational connection with the cutting table (1).

3. The sofa sponge cutting device according to claim 1, characterized in that the cutting table (1) is welded with a support beam (10) in an inverted U shape, wherein the support beam (10) is provided with a central groove (12) and an edge groove, and the inner wall of the edge groove is fixedly provided with a second servo motor (11).

4. A sofa sponge cutting device according to claim 3, characterized in that the two side walls of the central groove (12) are both connected with upper support shafts (13) in a rotating way, the second servo motor (11) is horizontally arranged, and the output shaft of the second servo motor (11) penetrates through the support beam (10) and is coaxially connected with one of the upper support shafts (13).

5. Sofa sponge cutting device according to claim 4, characterized in that two upper support shafts (13) are arranged horizontally and symmetrically to both sides of the laser cutter (2), and that two upper support shafts (13) are connected coaxially to both sides of the laser cutter (2), respectively.