Anti-fouling sofa leather cutting device

Abstract

The utility model discloses an anti-fouling sofa leather cutting device which comprises a workbench, a fixing frame is fixedly connected to the top face of the workbench, a first motor is fixedly installed on one side of the top of the fixing frame, and one end of a second connecting rod is fixedly connected to the position of a rotating shaft of the first motor. Through the arrangement of the first motor, the first lead screw, the first moving block, the second air cylinder, the third connecting rod, the first air cylinder, the first connecting rod, the pressing plate and the like, placed sofa leather can be pressed and fixed, and when the placed sofa leather needs to be cut for multiple times, after cutting is conducted every time, the cutting efficiency is greatly improved. According to the sofa leather cutting device, a first motor, a first connecting rod, a second lead screw, a second moving block, a fixing block, a third air cylinder, a fifth connecting rod, a connecting block, a fourth air cylinder, a sixth connecting rod, a cutting knife and the like are arranged, so that the sofa leather can be conveniently cut for multiple times, and the cutting effect can be effectively guaranteed through the arrangement of the second motor, a fourth connecting rod, a second lead screw, a second moving block, a fixing block, a third air cylinder, a fifth connecting rod, a connecting block, a fourth air cylinder, a sixth connecting rod, a cutting knife and the like; and the sofa leather can be cut for multiple times through the movable cutting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of sofa leather cutting, in particular to an anti-fouling sofa leather cutting device. Background Art

[0002] Sofa leather is the main raw material for making leather sofas, including leather sofa leather, PU sofa leather, PVC upper leather, etc. These leather materials are widely used in making the surface of sofas because they have unique characteristics and advantages. In addition, sofa leather also includes artificial leather and microfiber leather. With the continuous development of technology, the home furnishing industry is also constantly innovating. When the sofa meets the soft silicone leather, it has a skin-friendly touch and warm texture, low-key and elegant, exquisite and elegant coexisting and has good stain resistance, making home cleanliness no longer a problem. Anti-stain sofa leather needs to be cut during production.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN213803853U discloses an automatic cutting device for sofa leather processing, including a support table, the front side of the support table is fixedly connected with a first fixed box, the inner cavity of the first fixed box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first threaded rod, and the rear end of the first threaded rod penetrates into the inner cavity of the support table and is movably connected through a bearing. The utility model can better fix the sofa leather to be processed on the cutting machine through the coordinated use of the support table, the first fixed box, the first motor, the first threaded rod, the first threaded sleeve, the first connecting rod, the sliding rod, the slider, the support column, the moving box, the second fixed box, the second motor, the driving gear, the driven gear, the second threaded rod, the second threaded sleeve, the second connecting rod, the cutting part, the support rod, the cross plate, the cylinder, the pressure plate and the control console, thereby improving the cutting efficiency and bringing convenience to people's use.

[0004] However, the existing sofa leather cutting device uses the pressing plates arranged around to press and fix the sofa leather to be cut during use, and the position of the pressing plates is fixed. If the placed sofa leather is to be cut multiple times, the cut side of the sofa leather cannot be fixed after each cutting, which easily affects the cutting effect.

[0005] For this reason, we propose a stain-resistant sofa leather cutting device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a stain-resistant sofa leather cutting device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-fouling sofa leather cutting device, comprising a workbench, the top surface of the workbench is fixedly connected to a fixed frame, one side of the top of the fixed frame is fixedly installed with a motor 1, one end of a connecting rod 2 is fixedly connected to the rotating shaft of the motor 1, the other end of the connecting rod 2 is fixedly connected to an end of a screw rod 1, the other end of the screw rod 1 is rotatably connected to the fixed frame, a through opening is provided on the top surface of the fixed frame, a moving block 1 is slidably connected in the through opening, a threaded sleeve 1 is embedded in the moving block 1, the threaded sleeve 1 is meshed and connected to the screw rod 1, a cylinder 2 is fixedly installed on the top surface of the moving block 1, the output end of the piston rod of the cylinder 2 is fixedly connected to the connecting rod 3, one end of the top surface of the fixed frame is fixedly installed with a cylinder 1, the output end of the piston rod of the cylinder 1 is fixedly connected to the connecting rod 1, and the bottom ends of the connecting rod 1 and the connecting rod 3 are respectively fixedly installed with pressure plates;

[0008] Motor 2 is fixedly installed on one side of the fixed frame, and one end of connecting rod 4 is fixedly connected to the rotating shaft of motor 2, and the other end of connecting rod 4 is fixedly connected to one end of screw rod 2, and the other end of screw rod 2 is rotatably connected to the fixed frame, and a sliding groove is provided in one side of the fixed frame, and the sliding groove is slidably connected to moving block 2, and threaded sleeve 2 is embedded in the moving block 2, and threaded sleeve 2 is meshed and connected to screw rod 2. A fixed block is fixedly installed on one side of the moving block, and a cylinder 3 is fixedly installed on one side of the fixed block, and the output end of the piston rod of cylinder 3 is fixedly connected to one end of connecting rod 5, and the other end of connecting rod 5 is fixedly connected to the connecting block, and a sliding groove is provided on the bottom surface of the fixed block, and the connecting block is slidably connected to the sliding groove, and cylinder 4 is fixedly installed on the bottom surface of the connecting block, and the output end of the piston rod of cylinder 4 is fixedly connected to one end of connecting rod 6, and a cutting knife is fixedly installed on the other end of connecting rod 6.

[0009] Preferably, the two sides of the moving block 1 are respectively fixedly connected to the limiting block 1, the two sides of the through opening are respectively provided with a limiting groove 1, and the limiting block 1 is slidably connected to the limiting groove 1.

[0010] Preferably, the top surface and the bottom surface of the second moving block are respectively fixedly connected to the second limiting block, the top surface and the bottom surface in the sliding groove are respectively provided with the second limiting groove, and the second limiting block is slidably connected to the second limiting groove.

[0011] Preferably, the two sides of the connection block are respectively fixedly connected with the limiting blocks three, the two sides of the sliding groove are respectively provided with limiting grooves three, and the limiting blocks three are slidably connected with the limiting grooves three.

[0012] Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the workbench.

[0013] Preferably, the bottom surface of the pressing plate is fixedly connected to an anti-slip pad.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can press and fix the placed sofa leather by arranging motor one, connecting rod two, screw rod one, moving block one, cylinder two, connecting rod three, cylinder one, connecting rod one, pressing plate and the like. When the placed sofa leather needs to be cut multiple times, after each cutting, the cut end of the sofa leather can be pressed and fixed again by moving cylinder two, connecting rod three and pressing plate on one side, so as to facilitate multiple cutting of the sofa leather and effectively ensure the cutting effect. By arranging motor two, connecting rod four, screw rod two, moving block two, fixing block, cylinder three, connecting rod five, connecting block, cylinder four, connecting rod six, cutting knife and the like, the sofa leather can be cut multiple times by the movable cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 5 This is another schematic diagram of the top cross-sectional structure of the utility model;

[0021] Figure 6 This is another front view cross-sectional structural schematic diagram of the utility model.

[0022] In the figure: 1. workbench; 2. fixed frame; 21. opening; 211. limit groove one; 22. slide groove; 221. limit groove two; 3. cylinder one; 31. connecting rod one; 4. motor one; 41. connecting rod two; 5. screw rod one; 6. moving block one; 61. threaded sleeve one; 62. limit block one; 7. cylinder two; 71. connecting rod three; 8. pressure plate; 81. anti-skid pad; 9. motor two; 91. connecting rod four; 10. screw rod two; 11. moving block two; 111. threaded sleeve two; 112. limit block two; 12. fixed block; 121. slide groove; 1211. limit groove three; 13. cylinder three; 131. connecting rod five; 14. connecting block; 141. limit block three; 15. cylinder four; 151. connecting rod six; 16. cutting knife; 17. supporting leg. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: an anti-fouling sofa leather cutting device, comprising a workbench 1, a fixed frame 2 is fixedly connected to the top surface of the workbench 1, a motor 4 is fixedly installed on one side of the top of the fixed frame 2, one end of a connecting rod 2 41 is fixedly connected to the rotating shaft of the motor 4, the other end of the connecting rod 2 41 is fixedly connected to one end of a screw rod 5, the other end of the screw rod 5 is rotatably connected to the fixed frame 2, a through opening 21 is provided on the top surface of the fixed frame 2, a moving block 6 is slidably connected in the through opening 21, a threaded sleeve 61 is embedded in the moving block 6, the threaded sleeve 61 is meshed with the screw rod 5, a cylinder 2 7 is fixedly installed on the top surface of the moving block 6, the output end of the piston rod of the cylinder 2 7 is fixedly connected to a connecting rod 3 71, a cylinder 3 is fixedly installed on one end of the top surface of the fixed frame 2, the output end of the piston rod of the cylinder 3 is fixedly connected to a connecting rod 31, and a pressing plate 8 is fixedly installed on the bottom ends of the connecting rod 31 and the connecting rod 3 71 respectively;

[0026] A motor 29 is fixedly installed on one side of the fixed frame 2, and one end of a connecting rod 491 is fixedly connected to the rotating shaft of the motor 29, and the other end of the connecting rod 491 is fixedly connected to one end of a screw rod 210, and the other end of the screw rod 210 is rotatably connected to the fixed frame 2, and a sliding groove 22 is provided on one side of the fixed frame 2, and a moving block 21 is slidably connected in the sliding groove 22, and a threaded sleeve 211 is embedded in the moving block 211, and the threaded sleeve 211 is meshed with the screw rod 210, and a fixed block 1 is fixedly installed on one side of the moving block 211 2. Cylinder three 13 is fixedly installed on one side of the fixed block 12, the output end of the piston rod of the cylinder three 13 is fixedly connected to one end of the connecting rod five 131, and the other end of the connecting rod five 131 is fixedly connected to the connecting block 14. A sliding groove 121 is provided on the bottom surface of the fixed block 12, and the connecting block 14 is slidably connected to the sliding groove 121. Cylinder four 15 is fixedly installed on the bottom surface of the connecting block 14, the output end of the piston rod of the cylinder four 15 is fixedly connected to one end of the connecting rod six 151, and the other end of the connecting rod six 151 is fixedly installed with a cutting knife 16.

[0027] Embodiment 2:

[0028] See also Figure 1-6, which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The two sides of the moving block 6 are respectively fixed with the limiting blocks 62, and the two sides of the through opening 21 are respectively provided with limiting grooves 211. The limiting blocks 62 are slidably connected to the limiting grooves 211 to improve the stability of the horizontal movement of the moving block 6.

[0029] The top and bottom surfaces of the second moving block 11 are fixedly connected to the second limiting block 112 respectively. The top and bottom surfaces of the inner side of the slide groove 22 are respectively provided with a second limiting groove 221. The second limiting block 112 is slidably connected to the second limiting groove 221 to improve the stability of the horizontal movement of the second moving block 11.

[0030] The two sides of the connection block 14 are respectively fixedly connected with the limiting blocks 3 141, and the two sides of the sliding groove 121 are respectively provided with limiting grooves 3 1211, and the limiting blocks 3 141 are slidably connected to the limiting grooves 3 1211, so as to improve the stability of the horizontal movement of the connection block 14.

[0031] A plurality of supporting legs 17 are fixedly connected to the bottom surface of the workbench 1 to support the workbench 1 .

[0032] The bottom surface of the pressing plate 8 is fixedly connected to the anti-skid pad 81, which can further improve the fixation of the sofa leather and prevent the pressing plate 8 from hard contact with the sofa leather, thereby improving the protection of the sofa leather.

[0033] Embodiment 3:

[0034] See also Figure 1-6, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the sofa leather to be cut is placed on the corresponding position of the workbench 1. The cylinder 1 3 is connected to an external power supply, and the cylinder 2 7 is connected to an external power supply. By starting the cylinder 1 3 and the cylinder 2 7, the pressure plates 8 and the anti-skid pads 81 at both ends can be driven to move downward respectively, and the sofa leather placed on the workbench 1 is pressed and fixed. The cylinder 4 15 is connected to an external power supply. By starting the cylinder 4 15, the cutting knife 16 is moved down to a suitable position. The cylinder 3 13 is connected to an external power supply. By starting the cylinder 3 13, the connecting block 14, the cylinder 4 15, and the cutting knife 16 are driven to move horizontally to cut the pressed and fixed sofa leather. After cutting a piece, the cutting knife 16 is driven to move upward by starting the cylinder 4 15. The motor 2 9 is connected to an external power supply. By starting the motor 2 9 drives the connecting rod four 91 and the screw rod two 10 to rotate, drives the moving block two 11, the fixed block 12, the cutting knife 16, etc. to move horizontally, and moves to the secondary cutting position. By starting the cylinder two 7, the pressure plate 8 and the anti-skid pad 81 on one side are driven to move upward. The motor one 4 is connected to an external power supply, and by starting the motor one 4, the connecting rod two 41 and the screw rod one 5 are driven to rotate, and the moving block one 6, the cylinder two 7, the connecting rod three 71, the pressure plate 8 and the anti-skid pad 81 on one side are driven to move horizontally. When moving to the appropriate position, the pressure plate 8 and the anti-skid pad 81 on one side are driven downward by starting the cylinder two 7 to press and fix the cut side of the sofa leather again. The cutting knife 16 can be driven downward by starting the cylinder four 15, and the cutting work can be performed again by starting the cylinder three 13. Repeating the work is convenient for cutting the sofa leather multiple times, and the cutting effect is effectively guaranteed.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stain-resistant sofa leather cutting device, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is fixedly connected to a fixed frame (2), a motor (4) is fixedly installed on one side of the top of the fixed frame (2), one end of a connecting rod (41) is fixedly connected to the rotating shaft of the motor (4), the other end of the connecting rod (41) is fixedly connected to one end of a screw rod (5), the other end of the screw rod (5) is rotatably connected to the inside of the fixed frame (2), a through hole (21) is provided on the top surface of the fixed frame (2), a moving block (6) is slidably connected to the through hole (21), and the moving block (6) A threaded sleeve 1 (61) is embedded inside, the threaded sleeve 1 (61) is meshed with a connecting screw rod 1 (5), the top surface of the moving block 1 (6) is fixedly mounted with a cylinder 2 (7), the piston rod output end of the cylinder 2 (7) is fixedly connected to a connecting rod 3 (71), one end of the top surface of the fixed frame (2) is fixedly mounted with a cylinder 1 (3), the piston rod output end of the cylinder 1 (3) is fixedly connected to a connecting rod 1 (31), and the bottom ends of the connecting rod 1 (31) and the connecting rod 3 (71) are respectively fixedly mounted with a pressure plate (8); A motor 2 (9) is fixedly mounted on one side of the fixed frame (2); one end of a connecting rod 4 (91) is fixedly connected to a rotating shaft of the motor 2 (9); the other end of the connecting rod 4 (91) is fixedly connected to one end of a screw rod 2 (10); the other end of the screw rod 2 (10) is rotatably connected to the fixed frame (2); a sliding groove (22) is provided on one side of the fixed frame (2); a moving block 2 (11) is slidably connected in the sliding groove (22); a threaded sleeve 2 (111) is embedded in the moving block 2 (11); the threaded sleeve 2 (111) is meshedly connected to the screw rod 2 (10); a fixed block is fixedly mounted on one side of the moving block 2 (11). (12), a cylinder three (13) is fixedly installed on one side of the fixed block (12), the output end of the piston rod of the cylinder three (13) is fixedly connected to one end of the connecting rod five (131), and the other end of the connecting rod five (131) is fixedly connected to the connecting block (14), a sliding groove (121) is provided on the bottom surface of the fixed block (12), and the connecting block (14) is slidably connected to the sliding groove (121), a cylinder four (15) is fixedly installed on the bottom surface of the connecting block (14), the output end of the piston rod of the cylinder four (15) is fixedly connected to one end of the connecting rod six (151), and the other end of the connecting rod six (151) is fixedly installed with a cutting knife (16).

2. The stain-resistant sofa leather cutting device according to claim 1, characterized in that: The two sides of the moving block (6) are respectively fixedly connected to the limiting block (62), and the two sides of the through opening (21) are respectively provided with a limiting groove (211), and the limiting block (62) is slidably connected to the limiting groove (211).

3. The stain-resistant sofa leather cutting device according to claim 1, characterized in that: The top and bottom surfaces of the second moving block (11) are respectively fixedly connected to the second limiting block (112); the top and bottom surfaces inside the sliding groove (22) are respectively provided with a second limiting groove (221); the second limiting block (112) is slidably connected to the second limiting groove (221).

4. The stain-resistant sofa leather cutting device according to claim 1, characterized in that: The two sides of the connection block (14) are respectively fixedly connected to the limiting block three (141), the two sides of the sliding groove (121) are respectively provided with limiting groove three (1211), and the limiting block three (141) is slidably connected to the limiting groove three (1211).

5. The stain-resistant sofa leather cutting device according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly connected to a plurality of supporting legs (17).

6. The stain-resistant sofa leather cutting device according to claim 1, characterized in that: The bottom surface of the pressing plate (8) is fixedly connected to an anti-skid pad (81).

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