Sponge cutting equipment for sofa production

Abstract

The utility model discloses sponge cutting equipment for producing sofas, which relates to the field of sponge processing and comprises a mounting rack device, a workbench device and a laser device, the mounting rack device comprises a mounting table, a rotating support is arranged at the upper end of the mounting table, a rotating shaft is rotatably connected onto the rotating support, and the workbench device comprises a workbench. A connecting table is arranged at the center of the lower end face of the workbench and fixedly connected to the rotating shaft, a sliding groove parallel to the rotating shaft is formed in the workbench, a double-thread screw is rotationally connected into the sliding groove, and the two ends of the double-thread screw are in transmission connection with symmetrically-arranged positioning mechanisms. According to the device, sponge is automatically clamped, positioned and discharged through the positioning mechanism, the working efficiency is improved, in cooperation with the laser device, the sponge at the cutting position is automatically separated in the cutting process, the situation of adhesion at the cutting position is avoided, the cutting quality is improved, the laser device does not move in the cutting process, and the safety of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of sponge processing, specifically relates to a sponge cutting equipment for producing sofa. BACKGROUND

[0002] The sponge in the sofa is a common filling material, and the main function of the sponge is to provide comfort, which can provide comfortable sitting feeling and back support for the sofa, so that people feel relaxed and comfortable when sitting or lying down, and the sponge can help the sofa maintain its shape and structure and prevent collapse or deformation after long-term use.

[0003] The patent document with the application number CN202321310267.1 discloses a sofa sponge cutting equipment, which comprises a cutting table, a laser cutter arranged on the cutting table and a cutting head connected below the laser cutter, two side walls of the cutting table are each provided with a first servo motor, the cutting table is formed with a storage groove for placing the sofa sponge, the storage groove is formed with a cross-shaped top groove, the top groove has four openings, the output shaft of the first servo motor is coaxially connected with a screw rod, and the two ends of each screw rod are threadedly sleeved with an upper sliding seat, the bottom wall of the two upper sliding seats is attached to the bottom wall of the top groove, and the sofa sponge cutting equipment makes the cutting position more accurate and reduces the tolerance. However, the cutting device still has some problems, for example, the laser cutter needs to rotate and swing during cutting, so that the swing range of the laser emitted by the laser cutter will also increase, greatly increasing the danger of the device and causing great safety hazards; during laser cutting, the sponge is pressed, which may cause adhesion at the cutting position of the sponge, reducing the cutting quality; finally, the sponge is not easy to unload after cutting, affecting the cutting work efficiency of the device. UTILITY MODEL CONTENTS

[0004] To solve the problems in the above background art, the utility model provides a sponge cutting equipment for producing sofa, which is provided with a novel positioning and clamping mechanism, greatly improving the work efficiency of the device.

[0005] To achieve the above-mentioned purposes, the specific technical scheme of the utility model is as follows:

[0006] The utility model provides a kind of production sofa's sponge cutting equipment, including installation rack device, workbench device and laser device, the installation rack device includes installation platform, and the upper end of installation platform is equipped with rotating support, rotating support is rotatably connected with rotating shaft, the workbench device includes workbench, and the lower end surface center of workbench is equipped with connecting platform, and connecting platform is fixedly connected on rotating shaft, the workbench is opened with the sliding slot parallel with rotating shaft, and double-end screw rod is rotatably connected in sliding slot, the double-end screw rod both ends are drivingly connected with the positioning mechanism of symmetrical arrangement, and the positioning mechanism includes sliding table device, first positioning plate device and second positioning plate device, the laser device includes gantry, and gantry is fixedly installed on installation platform, and gantry is equipped with laser, and laser is located above workbench.

[0007] As further provided in the above scheme, one end of the rotating shaft is connected with a first driving motor, one end of the double-end screw rod is connected with a second driving motor, and the sliding slot is located directly above the rotating shaft, and the first driving motor drives the rotating shaft to rotate back and forth, and the rotating shaft drives the workbench to swing back and forth.

[0008] As further provided in the above scheme, the sliding table device includes a sliding table, a screw block is fixedly connected to the lower end surface of the sliding table, the screw block is drivingly connected with the double-end screw rod, the screw block is slidingly connected with the sliding slot, a through guide circular groove is provided at the center of the sliding table, and fixed grooves are provided on both sides of the guide circular groove.

[0009] As further provided in the above scheme, the first positioning plate device includes a sliding rod, the sliding rod is slidingly connected in the guide circular groove, a limiting plate is provided at one end of the sliding rod, a first positioning plate horizontally arranged is fixedly connected to the other end of the sliding rod, buffer springs are provided on both ends of the sliding rod, a receiving groove is opened in the inner side of the first positioning plate, a through hole is opened in the receiving groove, mounting plates are fixedly connected to both ends of the first positioning plate, first telescopic devices are fixedly connected to the mounting plates, first telescopic rods vertically outward are provided on the first telescopic devices, the first telescopic rods are vertically arranged with the sliding rod, and return springs are provided on the first telescopic rods.

[0010] As further provided in the above scheme, the second positioning plate device includes a second telescopic device and a second positioning plate, the second telescopic device is fixedly installed in the fixed groove, a second telescopic rod is provided on the second telescopic device, the second telescopic rod passes through the through hole and is vertically arranged with the first positioning plate, a sliding long plate is fixedly connected to the outer end of the second telescopic rod, and the sliding long plate is fixedly installed in the receiving groove.

[0011] As further provided in the above scheme, the second positioning plate includes a sliding block, the sliding block is symmetrically slidingly connected on the sliding long plate, a clamping plate is fixedly connected to one side of the sliding block, the clamping plate is vertically arranged with the sliding long plate, a connecting plate is fixedly connected to the other side of the sliding block, and the connecting plate is fixedly connected with the first telescopic rod.

[0012] The utility model has the following beneficial effects:

[0013] The first driving motor drives the rotating shaft to rotate, the rotating shaft drives the workbench to rotate and tilt to the side of the worker, the sponge is placed between the two positioning mechanisms, the second driving motor is started to drive the double-head screw rod to rotate, the double-head screw rod drives the two first positioning plate devices to approach each other through the sliding table device, and the first telescopic device drives the first telescopic rod to retract, drives the second positioning plate to approach each other, after the sponge is automatically positioned at the center of the workbench, the second telescopic device exerts a pulling force on the sliding long plate through the second telescopic rod, and then exerts a symmetrical outward pulling force on the sponge through the clamping plate, when cutting, the laser emits cutting laser vertically downward, the first driving motor drives the rotating shaft to reverse, drives the workbench to rotate and tilt to the other side, and the cutting is completed in the process, when the workbench is completely tilted to the other side, the sponge is automatically discharged, the working efficiency of the device is greatly improved, in the cutting process, the sponge at the cutting position is automatically separated, the situation that the cutting position is adhered is avoided, the cutting quality is improved, the laser device is stationary during cutting, and the safety of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the appearance schematic view of the utility model;

[0015] Figure 2 is the cross section schematic view of the utility model;

[0016] Figure 3 is the positioning mechanism schematic view of the utility model;

[0017] Figure 4 is the sliding table device schematic view of the utility model;

[0018] Figure 5 is the first positioning plate device schematic view of the utility model;

[0019] Figure 6 is the second positioning plate device schematic view of the utility model.

[0020] 1, mounting rack device; 2, laser device; 3, workbench device; 4, positioning mechanism; 5, sliding table device; 6, first positioning plate device; 7, second positioning plate device; 101, mounting table; 102, rotating support; 103, rotating shaft; 104, first drive motor; 201, gantry; 202, laser; 301, workbench; 302, sliding chute; 303, double-end screw; 304, second drive motor; 305, connecting table; 501, sliding table; 502, guide circular groove; 503, fixed groove; 504, screw block; 601, sliding rod; 6011, limiting plate; 6012, buffer spring; 602, first positioning plate; 6021, storage groove; 6022, through hole; 603, mounting plate; 604, first telescopic device; 6041, first telescopic rod; 6042, reset spring; 701, second telescopic device; 702, second telescopic rod; 703, sliding long plate; 704, second positioning plate; 7041, sliding block; 7042, clamping plate; 7043, connecting plate. DETAILED DESCRIPTION

[0021] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor should fall within the protection scope of the present application.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described below with reference to the drawings and in combination with the embodiments. Figures 1-6 The present application will be described in detail below.

[0023] As Figure 1 , Figure 2 , Figure 3As shown in the sofa, a kind of sponge cutting equipment for production, including installation rack device 1, workbench device 3 and laser device 2, installation rack device 1 includes installation platform 101, the upper end of installation platform 101 is equipped with rotating support 102, rotating support 102 is rotatably connected with rotating shaft 103, workbench device 3 includes workbench 301, the lower end surface center of workbench 301 is equipped with connecting table 305, connecting table 305 is fixedly connected on rotating shaft 103, workbench 301 is opened with the sliding slot 302 parallel with rotating shaft 103, double-head screw 303 is rotatably connected in sliding slot 302, double-head screw 303 both ends are drivingly connected with the positioning mechanism 4 of symmetrical arrangement, positioning mechanism 4 includes sliding table device 5, first positioning plate device 6 and second positioning plate device 7, laser device 2 includes gantry 201, gantry 201 is fixedly installed on installation platform 101, and gantry 101 is equipped with laser 202, and laser 202 is located above workbench 301.

[0024] As Figure 2 Shown, rotating shaft 103 one end is connected with first drive motor 104, double-head screw 303 one end is connected with second drive motor 304, sliding slot 302 is located above rotating shaft 103, first drive motor 104 drives rotating shaft 103 reciprocating rotation, rotating shaft 103 drives workbench 301 reciprocating swing.

[0025] As Figure 4 Shown, sliding table device 5 includes sliding table 501, sliding table 501 lower end surface is fixedly connected with screw block 504, screw block 504 is drivingly connected with double-head screw 303, screw block 504 is slidingly connected with sliding slot 302, sliding table 501 center is equipped with the through guide circular groove 502, and both sides of guide circular groove 502 are equipped with fixed groove 503.

[0026] As Figure 5 Shown, first positioning plate device 6 includes slide rod 601, slide rod 601 is slidingly connected in guide circular groove 502, slide rod 601 one end is equipped with limit plate 6011, slide rod 601 other end is fixedly connected with horizontally arranged first positioning plate 602, slide rod 601 both ends are equipped with buffer spring 6012, first positioning plate 602 inner side is opened with receiving groove 6021, receiving groove 6021 is opened with through-hole 6022 in, first positioning plate 602 both ends are fixedly connected with mounting plate 603, mounting plate 603 is fixedly connected with first telescopic device 604 on, first telescopic device 604 is equipped with vertically outward first telescopic rod 6041, first telescopic rod 6041 is vertically arranged with slide rod 601, first telescopic rod 6041 is equipped with reset spring 6042.

[0027] As Figure 6As shown, the second positioning plate device 7 comprises a second telescopic device 701 and a second positioning plate 704, the second telescopic device 701 is fixedly installed in the fixed groove 503, a second telescopic rod 702 is arranged on the second telescopic device 701, the second telescopic rod 702 passes through the through hole 6022 and is arranged perpendicularly to the first positioning plate 602, a sliding long plate 703 is fixedly connected to the outer end of the second telescopic rod 702, the sliding long plate 703 is fixedly installed in the storage groove 6021, the second positioning plate 704 comprises sliding blocks 7041, the sliding blocks 7041 are symmetrically and slidably connected to the sliding long plate 703, a clamping plate 7042 is fixedly connected to one side of the sliding block 7041, the clamping plate 7042 is arranged perpendicularly to the sliding long plate 703, a connecting plate 7043 is fixedly connected to the other side of the sliding block 7041, and the connecting plate 7043 is fixedly connected with the first telescopic rod 6041.

[0028] The working process of the utility model: when feeding, the first driving motor 104 drives the rotating shaft 103 to rotate, the rotating shaft 103 drives the workbench 301 to rotate and incline to the side of the worker, the sponge is placed between the two positioning mechanisms 4 on the workbench 301, the second driving motor 304 is started to drive the double-end screw rod 303 to rotate, the double-end screw rod 303 drives the two first positioning plate devices 6 to approach each other through the sliding table device 5, simultaneously, the first telescopic device 604 drives the first telescopic rod 6041 to contract, drives the second positioning plate 704 to approach each other, under the action of the buffer spring 6012 and the reset spring 6042, drives the first positioning plate 602 and the second positioning plate 704 to elastically contact the sponge, automatically positions the sponge at the center of the workbench 301, the second telescopic device 701 exerts pulling force on the sliding long plate 703 through the second telescopic rod 702, then exerts symmetrical outward pulling force on the sponge through the clamping plate 7042, when cutting, the laser device 202 emits cutting laser vertically downward, the first driving motor 104 drives the rotating shaft 103 to reverse, drives the workbench 301 to rotate and incline to the other side, and the cutting is completed, during the cutting process, the sponge at the cutting position is automatically separated, the situation that the cutting position is adhered is avoided, and the cutting quality is improved, when the workbench 301 is completely inclined to the other side, the first telescopic device 604 is closed, the reset spring 6042 drives the second positioning plate 704 to automatically move away, the second driving motor 304 drives the double-end screw rod 303 to reverse, the first positioning plate 602 moves away from each other, the fixing of the sponge is released, the sponge automatically separates from the workbench 301, and the discharging is completed.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0030] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cutting apparatus for cutting a sponge for a sofa, comprising a mounting rack device, a worktable device, and a laser device, characterized in that, The mounting rack device comprises a mounting table, a rotating support is arranged at the upper end of the mounting table, a rotating shaft is rotatably connected to the rotating support, the workbench device comprises a workbench, a connecting table is arranged at the center of the lower end surface of the workbench, the connecting table is fixedly connected to the rotating shaft, a sliding groove parallel to the rotating shaft is formed in the workbench, a double-headed screw is rotatably connected to the sliding groove, symmetrically arranged positioning mechanisms are drivingly connected to the two ends of the double-headed screw, the positioning mechanisms comprise a sliding table device, a first positioning plate device and a second positioning plate device, the laser device comprises a gantry, the gantry is fixedly installed on the mounting table, a laser is arranged on the gantry and located directly above the workbench.

2. The sponge cutting apparatus for producing a sofa according to claim 1, wherein One end of the rotating shaft is connected to a first driving motor, one end of the double-headed screw is connected to a second driving motor, and the sliding groove is located directly above the rotating shaft.

3. The apparatus for cutting a sponge for a sofa according to claim 2, wherein The sliding table device comprises a sliding table, a screw block is fixedly connected to the lower end surface of the sliding table, the screw block is drivingly connected to the double-headed screw, the screw block is slidingly connected to the sliding groove, a through guide circular groove is arranged at the center of the sliding table, and fixed grooves are arranged on the two sides of the guide circular groove.

4. The apparatus for cutting a sponge for a sofa according to claim 3, wherein The first positioning plate device comprises a sliding rod, the sliding rod is slidingly connected to the guide circular groove, a limiting plate is arranged at one end of the sliding rod, a horizontally arranged first positioning plate is fixedly connected to the other end of the sliding rod, buffer springs are sleeved on the two ends of the sliding rod, a receiving groove is formed in the inner side of the first positioning plate, a through hole is formed in the receiving groove, mounting plates are fixedly connected to the two ends of the first positioning plate, first telescopic devices are fixedly connected to the mounting plates, vertically outward first telescopic rods are arranged on the first telescopic devices, the first telescopic rods are vertically arranged relative to the sliding rod, and return springs are sleeved on the first telescopic rods.

5. The apparatus for cutting a sponge for a sofa according to claim 4, wherein The second positioning plate device comprises a second telescopic device and a second positioning plate, the second telescopic device is fixedly installed in the fixed groove, a second telescopic rod is arranged on the second telescopic device, the second telescopic rod passes through the through hole and is vertically arranged relative to the first positioning plate, a sliding long plate is fixedly connected to the outer end of the second telescopic rod, and the sliding long plate is fixedly installed in the receiving groove.

6. The apparatus for cutting a sponge for a sofa according to claim 5, wherein The second positioning plate comprises a sliding block, the sliding block is symmetrically slidingly connected to the sliding long plate, a clamping plate is fixedly connected to one side of the sliding block, the clamping plate is vertically arranged relative to the sliding long plate, a connecting plate is fixedly connected to the other side of the sliding block, and the connecting plate is fixedly connected to the first telescopic rod.

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