Sewing machine for sofa processing and production

Abstract

The utility model belongs to the technical field of sewing machines, and particularly relates to a sofa processing and production sewing machine which comprises a machine base, a side box is fixedly mounted on the right side of the machine base, a sewing machine body is arranged at the top of the machine base, a first rotating shaft and a second rotating shaft are rotatably mounted on the inner walls of the two sides of the side box, and the first rotating shaft is located on the front side of the second rotating shaft; a motor is fixedly installed on the right side of the side box, the right end of the first rotating shaft is fixedly connected with an output shaft of the motor, the left end of the second rotating shaft penetrates through the side box, and a transmission mechanism is arranged between the first rotating shaft and the second rotating shaft. And a fixed plate is fixedly mounted on the top left side of the base. The sofa fabric winding device is reasonable in design, by arranging the winding mechanism, the purpose of winding the sofa fabric through the winding roller can be achieved, and then the purposes of avoiding wrinkles caused by accumulation of the sewn sofa fabric and avoiding the situation that the sewn sofa fabric is difficult to tidy can be achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the sewing machine technical field, in particular to a sofa processing and production sewing machine. BACKGROUND

[0002] The sofa refers to a multi-seat chair with soft cushions, sofa varieties include leather, cloth, metal, rattan and solid wood, etc., and the sewing machine refers to a machine for forming one or more stitches on the sewing material with one or more sewing threads, and the sofa chair needs to be sewn and processed by the sewing machine during the production process, and the sofa cloth is thick or thin.

[0003] At present, a sofa chair processing and production sewing machine is disclosed in Chinese Patent No. CN208151611 U, which comprises a machine base, a sewing machine arranged at the upper right edge of the machine base and fixedly connected with the machine base, a motor box, a motor, a sewing table and a pay-off rod arranged on the machine base, a rotating shaft and a rotating wheel arranged on the motor, the motor box being arranged at the upper right corner of the machine base and fixedly connected with the machine base, a transmission wheel, a speed regulating disc, a control panel, a connecting rod, a sewing machine head and a limiting rod arranged on the sewing machine, a transmission shaft and a belt arranged on the transmission wheel, and an error correction cylinder and a needle rod arranged on the sewing machine head.

[0004] In actual use, it is found that the existing sewing machine cannot automatically wind the sewn cloth, which causes the cloth to accumulate and wrinkle, and is inconvenient for later arrangement. Practical new type content

[0005] The application aims to solve the problem that the existing technology cannot automatically wind the sewn cloth, which causes the cloth to accumulate and wrinkle, and is inconvenient for later arrangement.

[0006] In order to achieve the above purpose, the application adopts the following technical scheme:

[0007] The utility model provides a sewing machine for sofa processing and production, including the base, the right side fixed mounting of base has the side box, the top of base is provided with sewing machine, the both sides inner wall rotationally installed with same first rotation axis and second rotation axis of side box, first rotation axis is located second rotation axis front side, first rotation axis left end is connected with sewing machine rotationally, the right side fixed mounting of side box has motor, first rotation axis right end is fixedly connected with motor output shaft, second rotation axis left end penetrates side box, and the transmission mechanism is arranged between first rotation axis and second rotation axis, the left side fixed mounting of base top has fixed plate, and the rod hole is opened in fixed plate, and the reset mechanism is arranged between rod hole and base, and the rolling mechanism is arranged above base.

[0008] Preferably, the transmission mechanism includes two transmission wheels and a transmission belt, the first rotation axis and the second rotation axis are fixedly provided with transmission wheels, and the two transmission wheels are located in the side box.

[0009] Preferably, the reset mechanism includes a sliding plate, a sliding rod and a spring, the top of the base is slidably provided with a sliding plate, the sliding plate is located on the right side of the fixed plate, the left side of the sliding plate is fixedly provided with a sliding rod, the sliding rod is slidably connected with the rod hole, the spring is sleeved on the sliding rod, and the ends of the spring are fixedly connected with the fixed plate and the sliding plate, and the pulling mechanism is arranged on the sliding rod.

[0010] Preferably, the pulling mechanism includes a pulling block and a pulling ring, the left end of the sliding rod is fixedly provided with a pulling block, and the pulling ring is arranged on the pulling block.

[0011] Preferably, the rolling mechanism includes two rotating seats and a rolling roller, the left side of the sliding plate and the left side of the side box are rotatably provided with rotating seats, the two rotating seats are provided with a rolling roller, the left end of the second rotation axis is fixedly connected with one rotating seat, the rotating seat and the rolling roller are provided with a positioning mechanism, and the rolling roller is rolled with the sand material.

[0012] Preferably, the positioning mechanism includes a positioning column and a positioning groove, the two sides of the rolling roller are fixedly provided with positioning columns, the adjacent side of the two rotating seats is provided with a positioning groove, the positioning column is clamped with the corresponding positioning groove, and the clamping mechanism is arranged between the positioning column and the positioning groove.

[0013] Preferably, the clamping mechanism includes a clamping block and a clamping groove, the top and the bottom of the positioning column are provided with clamping blocks, the top inner wall and the bottom inner wall of the positioning groove are provided with clamping grooves, and the clamping block is clamped with the corresponding clamping groove.

[0014] Preferably, the left side of the side box is rotatably provided with a material guiding roller, the material guiding roller is located between the first rotation axis and the second rotation axis, and the material guiding roller is matched with the sand material.

[0015] Preferably, the front side of the sewing machine is provided with a control panel, and the control panel is electrically connected with the motor.

[0016] Preferably, the bottom of the sliding plate is provided with a sliding block, the top of the base is provided with a sliding groove, the sliding groove is located at the right side of the fixed plate, and the sliding block is in sliding connection with the sliding groove.

[0017] The beneficial effects of the present application are:

[0018] 1. Through the cooperation of the first rotating shaft, the two transmission wheels, the transmission belt, the second rotating shaft, the rotating seat and the winding roller, the motor can drive the winding roller to rotate synchronously, the rotating seat can drive the winding roller to rotate, and the winding roller can wind the sand release material, thereby avoiding wrinkles on the sewn sand release material and facilitating the arrangement of the sewn sand release material.

[0019] 2. Through the cooperation of the pull ring, the pull block, the sliding rod, the sliding plate and the spring, pulling the pull ring can drive one rotating seat to move left, the distance between the two rotating seats can be increased, the positioning column can be separated from the positioning groove by applying an external force, the winding roller can be taken out from between the two rotating seats, and the winding roller can be replaced conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of a sewing machine for sofa processing and production;

[0021] Figure 2 It is a top view sectional structure schematic diagram of a sewing machine for sofa processing and production;

[0022] Figure 3 It is a three-dimensional structure schematic diagram of a clamping mechanism of a sewing machine for sofa processing and production;

[0023] Figure 4 It is a three-dimensional structure schematic diagram of a transmission mechanism of a sewing machine for sofa processing and production.

[0024] In the figure: 1, base; 2, side box; 3, sewing machine; 4, first rotating shaft; 5, second rotating shaft; 6, fixed plate; 7, sliding plate; 8, sliding rod; 9, spring; 10, pull block; 11, pull ring; 12, rotating seat; 13, winding roller; 14, positioning column; 15, positioning groove; 16, clamping block; 17, clamping groove; 18, transmission wheel; 19, transmission belt; 20, guide roller; 21, control panel. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] With reference to Figures 1-4 A sewing machine for sofa processing and production comprises a base 1, a side box 2 fixedly installed on the right side of the base 1, a sewing machine 3 arranged on the top of the base 1, a same first rotating shaft 4 and a second rotating shaft 5 rotatably installed on the inner walls of the two sides of the side box 2, the first rotating shaft 4 being located on the front side of the second rotating shaft 5, the left end of the first rotating shaft 4 being rotatably connected with the sewing machine 3, a motor fixedly installed on the right side of the side box 2, the right end of the first rotating shaft 4 being fixedly connected with the output shaft of the motor, the left end of the second rotating shaft 5 penetrating through the side box 2, and a transmission mechanism arranged between the first rotating shaft 4 and the second rotating shaft 5.

[0027] In the embodiment, the transmission mechanism comprises two transmission wheels 18 and a transmission belt 19, the first rotating shaft 4 and the second rotating shaft 5 are both fixedly sleeved with the transmission wheels 18, the two transmission wheels 18 are both located in the side box 2, and the same transmission belt 19 is sleeved on the two transmission wheels 18. Through the transmission mechanism, the first rotating shaft 4 can drive the second rotating shaft 5 to rotate.

[0028] In the embodiment, the reset mechanism comprises a sliding plate 7, a sliding rod 8 and a spring 9, the sliding plate 7 is slidingly installed on the top of the base 1 and located on the right side of the fixed plate 6, the sliding rod 8 is fixedly installed on the left side of the sliding plate 7 and slidingly connected with the rod hole, the spring 9 is sleeved on the sliding rod 8 and fixedly connected with the fixed plate 6 and the sliding plate 7 at both ends, and the pulling mechanism is arranged on the sliding rod 8. Through the reset mechanism, the spring 9 can drive the sliding plate 7 to reset through the elastic force, the corresponding rotating seat 12 can be reset, and the winding roller 13 can be conveniently installed.

[0029] In the embodiment, the pulling mechanism comprises a pulling block 10 and a pull ring 11, the pulling block 10 is fixedly installed on the left end of the sliding rod 8, and the pull ring 11 pulling mechanism is arranged on the pulling block 10. Through the pull ring 11, the pulling block 10 can be pulled, and the sliding rod 8 can be conveniently pulled.

[0030] In the embodiment, the winding mechanism includes two rotating seats 12 and a winding roller 13, the rotating seat 12 is rotatably installed on the right side of the sliding plate 7 and the left side of the side box 2, the same winding roller 13 is arranged between the two rotating seats 12, the left end of the second rotating shaft 5 is fixedly connected with the right side of one rotating seat 12, the positioning mechanism is arranged between the rotating seat 12 and the winding roller 13, and the winding roller 13 winds the sand publishing material. By arranging the winding mechanism, the rotating seat 12 can drive the winding roller 13 to rotate, and the winding purpose of the sand publishing material by the winding roller 13 can be achieved.

[0031] In the embodiment, the positioning mechanism includes positioning columns 14 and positioning grooves 15, the positioning column 14 is fixedly installed on the two sides of the winding roller 13, the positioning groove 15 is arranged on the side adjacent to the two rotating seats 12, the positioning column 14 is clamped with the corresponding positioning groove 15, and the clamping mechanism is arranged between the positioning column 14 and the positioning groove 15. By arranging the positioning mechanism, the positioning column 14 can be clamped with the positioning groove 15, and the positioning and installation purpose of the winding roller 13 and the rotating seat 12 can be achieved.

[0032] In the embodiment, the clamping mechanism includes clamping blocks 16 and clamping grooves 17, the clamping block 16 is arranged at the top and the bottom of the positioning column 14, the clamping groove 17 is arranged in the inner wall at the top and the bottom of the positioning groove 15, the clamping block 16 is clamped with the corresponding clamping groove 17, and the clamping mechanism is arranged. By arranging the clamping mechanism, the clamping block 16 can be clamped and limited with the corresponding clamping groove 17, and the limiting and fixing purpose of the positioning column 14 and the positioning groove 15 can be achieved.

[0033] In the embodiment, the side box 2 is rotatably installed with a material guiding roller 20, the material guiding roller 20 is located between the first rotating shaft 4 and the second rotating shaft 5, and the material guiding roller 20 is matched with the sand publishing material. The material guiding roller 20 can support the sand publishing material, so that the cloth can smoothly pass through the working area of the sewing machine, and ensures the smooth progress of the sewing and winding process.

[0034] In the embodiment, the sewing machine 3 is provided with a control panel 21 on the front side, and the control panel 21 is electrically connected with the motor. By arranging the control panel 21, the sewing machine 3 can be operated through the control panel 21.

[0035] In the embodiment, the sliding plate 7 is provided with a sliding block, the machine base 1 is provided with a sliding groove at the top, the sliding groove is located on the right side of the fixed plate 6, and the sliding block is slidably connected with the sliding groove. By arranging the sliding block and the sliding groove, the sliding plate 7 moves more stably.

[0036] In the application, during work, first, the sand publishing material is passed through below the guide roller 20 and fixed on the winding roller 13, the first rotating shaft 4 is driven to rotate by starting the motor, the sewing machine 3 is driven to work, the sand publishing material is sewn by the sewing machine 3, the first rotating shaft 4 drives the second rotating shaft 5 to rotate synchronously through the two transmission wheels 18 and the transmission belt 19, the winding roller 13 is driven to rotate through the rotating seat 12, the sand publishing material is wound through the winding roller 13, the sand publishing material after sewing is prevented from being wrinkled and arranged, when the winding roller 13 needs to be disassembled, the pull block 10 is pulled by the pull ring 11, the slide rod 8 is slid in the rod hole of the fixed plate 6, the slide plate 7 is moved to the right along with the slide rod 8, the spring 9 in the reset mechanism is stretched, the slide plate 7 is moved to the right, the rotating seat 12 is moved, the distance between the two rotating seats 12 is increased, the winding roller 13 is released, the positioning column 14 is separated from the positioning groove 15 by applying external force, the winding roller 13 is taken out from between the two rotating seats 12, the winding roller 13 is replaced conveniently.

Claims

1. A sewing machine for sofa processing production, characterized by, The utility model provides a sewing machine, including base (1), the right side fixed mounting of base (1) has side box (2), the top of base (1) is provided with sewing machine (3), both sides inner wall rotationally installed with same first rotation axis (4) and second rotation axis (5) of side box (2), first rotation axis (4) is located second rotation axis (5) front side, first rotation axis (4) left end is rotatably connected with sewing machine (3), the right side fixed mounting of side box (2) has motor, first rotation axis (4) right end is fixedly connected with motor output shaft, second rotation axis (5) left end penetrates side box (2), and first rotation axis (4) is provided with transmission mechanism between second rotation axis (5), The top left side of the base (1) is fixedly installed with a fixed plate (6), a rod hole is formed in the fixed plate (6), and a reset mechanism is arranged between the rod hole and the base (1). A winding mechanism is arranged above the base (1).

2. The sewing machine for sofa processing according to claim 1, characterized in that, The transmission mechanism comprises two transmission wheels (18) and a transmission belt (19), the first rotation axis (4) and the second rotation axis (5) are fixedly provided with the transmission wheels (18), the two transmission wheels (18) are located in the side box (2), and the same transmission belt (19) is sleeved on the two transmission wheels (18).

3. The sewing machine for sofa processing according to claim 1, characterized in that, The reset mechanism comprises a sliding plate (7), a sliding rod (8) and a spring (9), the sliding plate (7) is slidably installed on the top of the base (1), the sliding plate (7) is located on the right side of the fixed plate (6), the sliding rod (8) is fixedly installed on the left side of the sliding plate (7), the sliding rod (8) is slidably connected with the rod hole, the spring (9) is sleeved on the sliding rod (8), the two ends of the spring (9) are fixedly connected with the fixed plate (6) and the sliding plate (7) respectively, and a pulling mechanism is arranged on the sliding rod (8).

4. The sewing machine for sofa processing according to claim 3, wherein The pulling mechanism comprises a pulling block (10) and a pulling ring (11), the pulling block (10) is fixedly installed on the left end of the sliding rod (8), and the pulling ring (11) is arranged on the pulling block (10).

5. The sewing machine for sofa processing according to claim 3, wherein The winding mechanism comprises two rotating seats (12) and a winding roller (13), the rotating seat (12) is rotatably installed on the right side of the sliding plate (7) and the left side of the side box (2), the same winding roller (13) is arranged between the two rotating seats (12), the left end of the second rotation axis (5) is fixedly connected with one rotating seat (12) on the right side, a positioning mechanism is arranged between the rotating seat (12) and the winding roller (13), and the winding roller (13) winds the sand publishing material.

6. The sewing machine for sofa processing according to claim 5, wherein The positioning mechanism comprises a positioning column (14) and a positioning groove (15), the positioning column (14) is fixedly installed on the two sides of the winding roller (13), the positioning groove (15) is formed on one side of the two rotating seats (12) adjacent to each other, the positioning column (14) is clamped with the corresponding positioning groove (15), and a clamping mechanism is arranged between the positioning column (14) and the positioning groove (15).

7. The sewing machine for sofa processing according to claim 6, wherein The clamping mechanism comprises a clamping block (16) and a clamping groove (17), the clamping block (16) is arranged on the top and the bottom of the positioning column (14), the clamping groove (17) is formed in the inner wall of the top and the bottom of the positioning groove (15), and the clamping block (16) is clamped with the corresponding clamping groove (17).

8. The sewing machine for sofa processing according to claim 1, characterized in that, The material guide roller (20) is rotatably installed on the left side of the side box (2), is located between the first rotating shaft (4) and the second rotating shaft (5), and is matched with sand publishing material.

9. The sewing machine for sofa processing according to claim 1, characterized in that, The sewing machine (3) is provided with a control panel (21) on the front side, and the control panel (21) is electrically connected with the motor.

10. The sewing machine for sofa processing according to claim 3, characterized in that, The bottom of the sliding plate (7) is provided with a sliding block, the top of the machine base (1) is provided with a sliding groove, the sliding groove is located on the right side of the fixed plate (6), and the sliding block and the sliding groove are in sliding connection.

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