Saw cutting device for sofa timber cutting

Abstract

The saw cutting device comprises a longitudinal rod, scale marks are installed at the left end of the longitudinal rod, a sliding hole is formed in the longitudinal rod, a matching hole is formed in the upper end of the longitudinal rod, the matching hole is communicated with the sliding hole, rubber anti-slip strips are symmetrically installed at the upper end of the longitudinal rod, and a fixing rod is installed in the sliding hole. The upper ends of the sliding blocks are rotationally connected with bolts, the bolts penetrate through the matching holes, the outer surfaces of the bolts are in threaded connection with pressing blocks, rubber anti-skid blocks are symmetrically installed at the lower ends of the pressing blocks, and pointing blocks are installed at the front ends of the sliding blocks. According to the utility model, the positions of the plurality of supporting rod cutting mechanisms are adjusted according to the cutting requirements of a plurality of sofa timbers with different lengths, then the plurality of sofa timbers are placed at the upper ends of the plurality of supporting rods, the pressing rod descends to press the upper ends of the sofa timbers, and then the plurality of sofa timbers are cut through the cutting knife. And therefore, a plurality of sofa timbers can be cut in different sizes at the same time, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sofa production, concretely relates to a sawing device for sofa wood cutting. BACKGROUND

[0002] Sofa wood cutting refers to the process of cutting wood parts into the required shape and size according to the design and manufacturing requirements by sawing and other cutting methods during sofa production. This process is an important link in sofa production, which is directly related to the structural stability and appearance quality of sofas.

[0003] In sofa production, a sawing device is used to cut sofa wood. The existing sawing device can only cut wood of a single size at a time. When it is necessary to cut wood of other sizes, the wood position or the cutting knife position needs to be adjusted, which is very troublesome and low in work efficiency. Therefore, the technical personnel in the field provide a sawing device for sofa wood cutting to solve the problems in the background technology. SUMMARY

[0004] To solve the above technical problems, the utility model provides a sawing device for sofa wood cutting, which comprises a longitudinal rod, a scale line is installed at the left end of the longitudinal rod, a sliding hole is formed in the longitudinal rod, a matching hole is formed in the upper end of the longitudinal rod, the matching hole is communicated with the sliding hole, rubber anti-skid strips are symmetrically installed on the upper end of the longitudinal rod;

[0005] A fixed rod is installed in the sliding hole, a plurality of sliding blocks are connected to the outer surface of the fixed rod in a sliding manner, a bolt is rotatably connected to the upper end of the sliding block, the bolt penetrates through the matching hole, a pressing block is threadedly connected to the outer surface of the bolt, rubber anti-skid blocks are symmetrically installed at the lower end of the pressing block, a pointing block is installed at the front end of the sliding block, and the pointing block points to the scale line;

[0006] A supporting rod cutting mechanism is installed at the rear end of the sliding block, a pressing mechanism is installed at the upper end of the supporting rod cutting mechanism, a power source mechanism is installed on the side surface of the longitudinal rod, a baffle is installed at the upper end of the power source mechanism, and the rear end surface of the baffle corresponds to the starting position of the scale line.

[0007] Preferably, the supporting rod cutting mechanism comprises a fixed block, a supporting rod and a cutting knife, the fixed block is fixedly connected to the sliding block, the supporting rod is symmetrically installed at the right end of the fixed block, a moving hole is formed in the inside of the supporting rod, and a matching groove is formed in the bottom of the moving hole.

[0008] Preferably, a moving block is slidably connected to the inside of the moving hole, a matching block is installed at the lower end of the moving block, the matching block is located in the matching groove, a rotating cylinder is rotatably connected to the inside of the two moving blocks, a cutting knife is installed on the outer surface of the rotating cylinder, the cutting knife is located between the two supporting rods, and limiting blocks are symmetrically installed on the inner wall of the rotating cylinder.

[0009] Preferably: the pressing mechanism includes two recessed vertical rods and threaded rods, the two recessed vertical rods are fixed on the upper end of the supporting rod respectively, the recessed vertical rod is rotatably connected with the threaded rod inside, the outer surface of the threaded rod is threadedly connected with the lifting block, the pressing rod is installed on the side surface of the lifting block, and the pressing rod is located directly above the supporting rod.

[0010] Preferably: the threaded rod is provided with a bevel gear one at the upper end, the bevel gear one is engaged with a bevel gear two, and two bevel gear twos are internally and symmetrically provided with a rotating shaft, and the rotating shaft is provided with a motor one on the side surface.

[0011] Preferably: the power source mechanism includes two recessed horizontal rods and rotating rods, the two recessed horizontal rods are installed on the side surface of the longitudinal rod respectively, the front recessed horizontal rod is provided with a baffle at the upper end, the recessed horizontal rod is rotatably connected with a threaded shaft inside, the outer surface of the threaded shaft is threadedly connected with a threaded sleeve, and the two threaded sleeves are provided with a motor two and a main shaft.

[0012] Preferably: the main shaft is provided with the motor two on one side and is rotatably connected with the main shaft on the other side, the main shaft penetrates through a plurality of rotating cylinders and is slidably connected with the rotating cylinders, the side surface of the main shaft is symmetrically provided with a limiting groove, a limiting block is located in the limiting groove, the threaded shaft is provided with a bevel gear three at the right end, the bevel gear three is engaged with a bevel gear four, two bevel gear fours are internally and symmetrically provided with a rotating rod, and the rotating rod is provided with a motor three on the side surface.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] The utility model discloses according to the cutting demand of multiple different length sofa wood material to adjust the position of multiple supporting rod cutting mechanism, then, multiple sofa wood material is placed on the upper end of several supporting rods, the pressing rod is lowered and pressed on the upper end of sofa wood material, then, multiple sofa wood material is cut through cutting knife, thereby simultaneously cutting multiple sofa wood material of different sizes, effectively improve work efficiency. ACCURACY OF DRAWINGS

[0015] Fig. 1 It is the structural schematic diagram of the utility model;

[0016] Fig. 2 It is the structural schematic diagram of the supporting rod cutting mechanism of the utility model;

[0017] Fig. 3 It is the structural schematic diagram of the power source mechanism of the utility model;

[0018] In the drawings:

[0019] 1, longitudinal rod; 2, baffle; 3, sliding hole; 4, scale; 5, fitting hole; 6, rubber antiskid strip; 7, fixed rod; 8, sliding block; 9, bolt;

[0020] 10, pressing block; 11, rubber non-slip block; 12, pointing block; 13, supporting rod cutting mechanism; 14, supporting rod; 15, fixed block; 16, moving hole; 17, matching groove; 18, moving block; 19, matching block;

[0021] 20, rotating cylinder; 21, limiting block; 22, cutting knife; 23, pressing mechanism; 24, recess vertical rod; 25, threaded rod; 26, lifting block; 27, pressing rod; 28, bevel gear one; 29, rotating shaft;

[0022] 30, bevel gear two; 31, motor one; 32, power source mechanism; 33, recess horizontal rod; 34, threaded shaft; 35, threaded sleeve; 36, main shaft; 37, limiting groove; 38, motor two; 39, bevel gear three;

[0023] 40, rotating rod; 41, bevel gear four; 42, motor three. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present application and practical application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

[0025] Please refer to Figs. 1-3In this embodiment, a sawing device for sofa wood cutting is provided, which comprises a longitudinal rod 1, a scale line 4 is installed on the left end of the longitudinal rod 1, a sliding hole 3 is formed in the longitudinal rod 1, a matching hole 5 is formed on the upper end of the longitudinal rod 1 and is communicated with the sliding hole 3, rubber anti-skid strips 6 are symmetrically installed on the upper end of the longitudinal rod 1, a fixed rod 7 is installed in the sliding hole 3, a plurality of sliding blocks 8 are slidingly connected to the outer surface of the fixed rod 7, a bolt 9 is rotatably connected to the upper end of the sliding block 8 and penetrates through the matching hole 5, a pressing block 10 is threadedly connected to the outer surface of the bolt 9, rubber anti-skid blocks 11 are symmetrically installed on the lower end of the pressing block 10, a pointing block 12 is installed on the front end of the sliding block 8 and points to the scale line 4, a supporting rod cutting mechanism 13 is installed on the rear end of the sliding block 8, the supporting rod cutting mechanism 13 comprises a fixed block 15, a supporting rod 14 and a cutting knife 22, the fixed block 15 is fixedly connected to the sliding block 8, the supporting rod 14 is symmetrically installed on the right end of the fixed block 15, a moving hole 16 is formed in the supporting rod 14, a matching groove 17 is formed in the inner bottom of the moving hole 16, a moving block 18 is slidingly connected to the inner portion of the moving hole 16, a matching block 19 is installed on the lower end of the moving block 18 and is located in the matching groove 17, a rotating cylinder 20 is rotatably connected to the inner portions of the two moving blocks 18, the cutting knife 22 is installed on the outer surface of the rotating cylinder 20 and is located between the two supporting rods 14, limiting blocks 21 are symmetrically installed on the inner wall of the rotating cylinder 20, a pressing mechanism 23 is installed on the upper end of the supporting rod cutting mechanism 13, the pressing mechanism 23 comprises two recessed vertical rods 24 and a threaded rod 25, the two recessed vertical rods 24 are respectively fixed on the upper end of the supporting rod 14, the recessed vertical rod 24 is rotatably connected to the inner portion of the threaded rod 25, a lifting block 26 is threadedly connected to the outer surface of the threaded rod 25, a pressing rod 27 is installed on the side surface of the lifting block 26 and is located directly above the supporting rod 14, a bevel gear one 28 is installed on the upper end of the threaded rod 25, the bevel gear one 28 is engaged with a bevel gear two 30, a rotating shaft 29 is installed in the inner portions of the two bevel gear two 30, a motor one 31 is installed on the side surface of the rotating shaft 29, a power source mechanism 32 is installed on the side surface of the longitudinal rod 1, the power source mechanism 32 comprises two recessed horizontal rods 33 and a rotating rod 40, the two recessed horizontal rods 33 are respectively installed on the side surface of the longitudinal rod 1, a baffle 2 is installed on the upper end of the front recessed horizontal rod 33, a threaded shaft 34 is rotatably connected to the inner portion of the recessed horizontal rod 33, a threaded sleeve 35 is threadedly connected to the outer surface of the threaded shaft 34, a motor two 38 and a main shaft 36 are arranged between the two threaded sleeves 35, the motor two 38 is installed on the side surface of the main shaft 36, the one side threaded sleeve 35 is fixedly connected to the motor two 38, the other side threaded sleeve 35 is rotatably connected to the main shaft 36, the main shaft 36 penetrates through a plurality of rotating cylinders 20 and is slidingly connected with the rotating cylinders 20, the main shaft 36 is symmetrically provided with limiting grooves 37 on the side surface and the limiting blocks 21 are located in the limiting grooves 37, a bevel gear three 39 is installed on the right end of the threaded shaft 34, the bevel gear three 39 is engaged with a bevel gear four 41, the rotating rod 40 is installed in the inner portions of the two bevel gear four 41, a motor three 42 is installed on the side surface of the rotating rod 40, the baffle 2 is installed on the upper end of the power source mechanism 32 and the rear end surface of the baffle 2 corresponds to the starting position of the scale line 4.

[0026] The working principle of the utility model discloses is: push the support rod 14 to move, the support rod 14 is driven the sliding block 8 to move outside the fixed rod 7 through the fixed block 15, the observation direction block 12 moves the position on the scale line 4, thereby adjusting the position of support rod 14, after the position of support rod 14 is adjusted, the bolt 9 is rotated and drives the compression block 10 to descend and press on the upper end of longitudinal rod 1, thereby fixing the position of support rod 14, the fixed effect is improved through rubber antiskid strip 6 and rubber antiskid block 11;

[0027] According to the cutting requirement of the plurality of different length sofa wood, the position of the plurality of support rod cutting mechanism 13 is adjusted, the distance between the baffle 2 and the support rod cutting mechanism 13 and the distance between the adjacent two support rod cutting mechanism 13 are the cutting length requirement of the sofa wood;

[0028] Then, the plurality of sofa wood is placed on the upper end of the plurality of support rod 14, the front end of the sofa wood is abutted against the baffle 2, the leftmost sofa wood side is abutted against the recess vertical rod 24, the motor one 31 drives the bevel gear two 30 to rotate through the rotating shaft 29, the bevel gear two 30 and the bevel gear one 28 are engaged to drive the threaded rod 25 to rotate, the threaded rod 25 drives the compression rod 27 to descend and press on the upper end of the sofa wood through the lifting block 26;

[0029] Then, the motor two 38 drives the main shaft 36 to rotate, the main shaft 36 drives the rotary cylinder 20 to rotate through the limiting groove 37 and the limiting block 21, the rotary cylinder 20 drives the cutting knife 22 to rotate, simultaneously, the motor three 42 drives the bevel gear four 41 to rotate through the rotating rod 40, the bevel gear four 41 drives the threaded shaft 34 to rotate through the bevel gear three 39, the threaded shaft 34 drives the motor two 38 and the main shaft 36 to move through the threaded sleeve 35, the main shaft 36 drives the plurality of cutting knives 22 to move, simultaneously, the cutting knife 22 moves between the two compression rods 27, the plurality of sofa wood is cut through the cutting knife 22, thereby simultaneously cutting the plurality of sofa wood of different sizes, effectively improving the work efficiency.

[0030] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art and related fields without creative labor should belong to the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A sawing device for sofa timber cutting, comprising a longitudinal bar (1), characterized in that, The left end of the longitudinal rod (1) is provided with a scale line (4), the inside of the longitudinal rod (1) is provided with a sliding hole (3), the upper end of the longitudinal rod (1) is provided with a matching hole (5), and the matching hole (5) is communicated with the sliding hole (3), and the upper end of the longitudinal rod (1) is symmetrically provided with a rubber anti-skid strip (6); The inside of the sliding hole (3) is provided with a fixed rod (7), the outer surface of the fixed rod (7) is slidably connected with a plurality of sliding blocks (8), the upper end of the sliding block (8) is rotatably connected with a bolt (9), the bolt (9) penetrates through the matching hole (5), the outer surface of the bolt (9) is threadedly connected with a pressing block (10), the lower end of the pressing block (10) is symmetrically provided with a rubber anti-skid block (11), the front end of the sliding block (8) is provided with a pointing block (12), and the pointing block (12) points to the scale line (4); The rear end of the sliding block (8) is provided with a supporting rod cutting mechanism (13), the upper end of the supporting rod cutting mechanism (13) is provided with a pressing mechanism (23), the side surface of the longitudinal rod (1) is provided with a power source mechanism (32), the upper end of the power source mechanism (32) is provided with a baffle (2), and the rear end surface of the baffle (2) corresponds to the starting position of the scale line (4).

2. A sawing device for cutting sofa timber according to claim 1, characterized in that The supporting rod cutting mechanism (13) comprises a fixed block (15), a supporting rod (14) and a cutting knife (22), the fixed block (15) is fixedly connected with the sliding block (8), the right end of the fixed block (15) is symmetrically provided with the supporting rod (14), the inside of the supporting rod (14) is provided with a moving hole (16), and the inside bottom of the moving hole (16) is provided with a matching groove (17).

3. A sawing device for cutting sofa timber according to claim 2, wherein, The inside of the moving hole (16) is slidably connected with a moving block (18), the lower end of the moving block (18) is provided with a matching block (19), and the matching block (19) is located in the matching groove (17), the inside of the two moving blocks (18) is commonly rotatably connected with a rotating cylinder (20), the outer surface of the rotating cylinder (20) is provided with the cutting knife (22), and the cutting knife (22) is located between the two supporting rods (14), and the inner wall of the rotating cylinder (20) is symmetrically provided with a limiting block (21).

4. A sawing device for cutting sofa timber according to claim 1, characterized in that, The pressing mechanism (23) comprises two groove vertical rods (24) and a threaded rod (25), the two groove vertical rods (24) are respectively fixed on the upper end of the supporting rod (14), the inside of the groove vertical rod (24) is rotatably connected with the threaded rod (25), the outer surface of the threaded rod (25) is threadedly connected with a lifting block (26), the side surface of the lifting block (26) is provided with a pressing rod (27), and the pressing rod (27) is located directly above the supporting rod (14).

5. A sawing device for cutting sofa timber according to claim 4, characterised in that, The upper end of the threaded rod (25) is provided with a bevel gear one (28), the bevel gear one (28) is engaged with a bevel gear two (30), the inside of the two bevel gear two (30) is commonly provided with a rotating shaft (29), and the side surface of the rotating shaft (29) is provided with a motor one (31).

6. A sawing device for cutting sofa timber according to claim 1, characterized in that, The power source mechanism (32) comprises two groove cross rods (33) and a rotating rod (40), the two groove cross rods (33) are respectively arranged on the side surface of the longitudinal rod (1), the upper end of the front groove cross rod (33) is provided with the baffle (2), the inside of the groove cross rod (33) is rotatably connected with a threaded shaft (34), the outer surface of the threaded shaft (34) is threadedly connected with a threaded sleeve (35), and the two threaded sleeves (35) are provided with a motor two (38) and a main shaft (36).

7. A sawing device for cutting sofa timber according to claim 6, characterised in that, The main shaft (36) side installs motor two (38), one side threaded sleeve (35) fixed connection motor two (38), the other side threaded sleeve (35) rotationally connects main shaft (36), main shaft (36) passes through several rotating cylinders (20), main shaft (36) and rotating cylinder (20) are slidably connected, the main shaft (36) side symmetry is provided with limiting groove (37), and the limiting block (21) is located in the limiting groove (37), the threaded shaft (34) right end installs bevel gear three (39), bevel gear three (39) and bevel gear four (41) are engaged, two bevel gear four (41) inside are jointly installed rotating rod (40), rotating rod (40) side installs motor three (42).

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