Cutting piece sewing and thinning device

Abstract

The utility model relates to the technical field of cutting piece processing, in particular to a cutting piece sewing and thinning device which comprises a base, an installation frame is installed on the top of the base, a pressing and cutting mechanism is installed on the installation frame, a cutter is connected to the pressing and cutting mechanism in a clamped mode through a locking mechanism, and the cutting edge of the cutter is obliquely arranged. Supporting legs are installed at the corners of the bottom of the base, the locking mechanism comprises a splicing and extruding assembly and a buckling and pulling assembly, the splicing and extruding assembly is used for locking the positions of the cutter and the pressing and cutting mechanism, and the buckling and pulling assembly is used for unlocking the positions of the cutter and the pressing and cutting mechanism. The splicing and extruding assembly comprises a lap joint base installed on the pressing and cutting mechanism, and a top groove is formed in the bottom end of the lap joint base. The device is simple in structure and convenient to operate, disassembly, assembly and maintenance operation can be rapidly completed through one-pressing and two-pulling, the labor amount of workers is reduced, and the overhaul and replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting piece processing, in particular to a cutting piece sewing and thinning device. Background Art

[0002] Cutting pieces are garments designed and drawn according to standard designs. They are garment pieces that have not been sewn after cutting. Cutting pieces can be pieces of cloth or paper. The cut cutting pieces still need to be sewn, glued, spliced, and further cut in the subsequent processing. With the popularity of automobiles, people's requirements for the comfort and aesthetics of automobile use are gradually increasing. Among them, the interior fabrics of automobiles need to utilize the cutting and sewing process. When processing existing cutting pieces, workers need to cut the corresponding thickness according to the cutting pieces of different parts and sew them together. However, the cutting knives on the existing cutting equipment are mostly installed or disassembled by multiple sets of bolts and nuts. After long-term use, the blades of the cutting knives will inevitably wear and age. When disassembling, maintaining or replacing them, workers need to rotate each set of bolts and nuts one by one to operate, which is cumbersome and laborious, thereby affecting the efficiency of the workers' disassembly and maintenance. Utility Model Content

[0003] The purpose of the utility model is to provide a device for sewing and thinning cut pieces to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A cutting piece sewing and thinning device includes a base, a mounting frame is installed on the top of the base, a pressing and cutting mechanism is installed on the mounting frame, a cutter is clamped on the pressing and cutting mechanism through a locking mechanism, the blade of the cutter is set at an angle, and supporting feet are installed at the bottom corners of the base, the locking mechanism includes a splicing and extrusion assembly and a buckle and pull assembly, the splicing and extrusion assembly is used to lock the position of the cutter and the pressing and cutting mechanism, and the buckle and pull assembly is used to unlock the position of the cutter and the pressing and cutting mechanism.

[0006] As a preferred solution of the present invention, the splicing and extrusion assembly includes a lap seat installed on the clamping and cutting mechanism, a top groove is provided at the bottom end of the lap seat, a mounting seat is attached to one side of the lap seat, a top block is installed on the top of the mounting seat and is slidably connected to the top groove, abutment grooves are provided on both sides of the top groove inside the lap seat, an abutment plate is slidably connected to the inner side of the abutment groove, the inner side of the abutment groove is connected to the inner side of the top groove, and a first spring is installed between the abutment plate and the inner wall of the abutment groove.

[0007] As a preferred solution of the present invention, the side cross-section of the abutment plate is L-shaped, the side cross-section of the top block is T-shaped, a first inclined surface is provided on one side of the abutment plate, and a second inclined surface is provided at both ends of the top block, and the first inclined surface and the second inclined surface are in contact with each other.

[0008] As a preferred solution of the present invention, the buckle and pull assembly includes a placement plate installed on one side of the lap seat, the side cross-section of the placement plate is N-shaped, and drag grooves are provided at both ends of one side of the lap seat. A pull plate is installed on one side of the abutment plate, and the pull plate is slidably connected to the drag groove. A pull rod is installed at one end of the pull plate, and a pull ring is rotatably connected to the other end of the pull rod. Positioning columns are installed at both ends of the placement plate, and the side cross-sections of the positioning columns are L-shaped.

[0009] As a preferred solution of the present invention, the clamping and cutting mechanism includes a cylinder embedded in the center of the top of the mounting frame, an adjusting plate is installed at the output end of the cylinder, one end of the inner side of the adjusting plate is rotatably connected to a first threaded rod, the other end of the inner side of the adjusting plate is installed with a first motor, the driving end of the first motor is fixedly connected to one end of the first threaded rod, the outer side of the first threaded rod is threadedly connected to an adjusting seat, a sliding block is installed at the top of the adjusting seat, a sliding groove is provided at the bottom of the adjusting plate which is slidably connected to the sliding block, and one side of the lap seat is fixedly connected to one side of the adjusting seat.

[0010] As a preferred solution of the present invention, both ends of the top of the adjusting plate are rotatably connected to a second threaded rod, the outer side of the second threaded rod is threadedly connected to a movable plate, one end of the movable plate is installed with a movable frame, the bottom end of the movable frame is installed with a pressure roller, and both ends of the inside of the adjusting plate are provided with movable holes that are slidably connected to the movable frame, and a knob is installed at the top of the second threaded rod.

[0011] As a preferred solution of the present invention, an indicator plate is installed on one side of the adjustment plate, and a scale bar is printed on one side of the outer wall of the mounting frame corresponding to the indicator plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] In the utility model, the position of the cutter and the pressing and cutting mechanism is locked by splicing and squeezing components, and the position of the cutter and the pressing and cutting mechanism is fixed by the buckle and pull components. The structure is simple and the operation is convenient. The disassembly and maintenance operations can be quickly completed by one press and two pulls, which reduces the workload of the staff and improves the efficiency of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2This is a partial cross-sectional structural diagram of the locking mechanism of the utility model;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0017] In the figure: 1. Base; 2. Mounting frame; 3. Cutter; 4. Overlap seat; 5. Mounting seat; 6. Top block; 7. Abutment plate; 8. First spring; 9. Second inclined plane; 10. Placement plate; 11. Pull plate; 12. Pull ring; 13. Cylinder; 14. Adjustment plate; 15. First threaded rod; 16. Adjustment seat; 17. Sliding block; 18. Second threaded rod; 19. Movable frame; 20. Press roller; 21. Indicator plate; 22. Positioning column. DETAILED DESCRIPTION

[0018] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Example:

[0020] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0021] A cutting piece sewing and thinning device comprises a base 1, a mounting frame 2 is mounted on the top of the base 1, a pressing and cutting mechanism is mounted on the mounting frame 2, a cutter 3 is clamped on the pressing and cutting mechanism by a locking mechanism, the blade of the cutter 3 is tilted, and supporting feet are mounted at the bottom corners of the base 1, the locking mechanism comprises a splicing and extrusion assembly and a buckle and pull assembly, the splicing and extrusion assembly is used to lock the position of the cutter 3 and the pressing and cutting mechanism, and the buckle and pull assembly is used to unlock the position of the cutter 3 and the pressing and cutting mechanism. When in use, the device can lock the position of the cutter 3 and the pressing and cutting mechanism by the splicing and extrusion assembly, and the buckle and pull assembly unlocks the position of the cutter 3 and the pressing and cutting mechanism. The device has a simple structure and is easy to operate. The disassembly and maintenance operations can be quickly completed by one press and two pulls, which reduces the workload of the staff and improves the efficiency of maintenance and replacement.

[0022] In this embodiment, if Figure 1 、 Figure 2 and Figure 3As shown, the splicing extrusion assembly includes a lap seat 4 installed on the compacting and cutting mechanism, a top groove is provided at the bottom end of the lap seat 4, a mounting seat 5 is attached to one side of the lap seat 4, a top block 6 is installed on the top of the mounting seat 5 and is slidably connected to the top groove, abutment grooves are provided on both sides of the top groove inside the lap seat 4, abutment plates 7 are slidably connected to the inner side of the abutment groove, the inner side of the abutment groove is connected to the inner side of the top groove, a first spring 8 is installed between the abutment plate 7 and the inner wall of the abutment groove, the side section of the abutment plate 7 is L-shaped, and the top block 6 The side cross-section is T-shaped, and a first inclined surface is provided on one side of the abutment plate 7, and a second inclined surface 9 is provided at both ends of the top block 6. The first inclined surface and the second inclined surface 9 fit together. First, align the top groove at the bottom end of the lap seat 4 with the top block 6, and the first and second inclined surfaces 9 on the top block 6 and the abutment plate 7 are squeezed against each other, forcing the abutment plate 7 to squeeze the first spring 8 to retract. After the top block 6 is fully inserted, the abutment plate 7 loses resistance and is popped out by the first spring 8 to abut against one end of the top block 6 to complete the fixation of the cutter 3.

[0023] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, the buckle and pull assembly includes a placement plate 10 installed on one side of the lap seat 4, the side section of the placement plate 10 is n-shaped, and drag grooves are provided at both ends of one side of the lap seat 4. A pull plate 11 is installed on one side of the abutment plate 7, and the pull plate 11 is slidably connected to the drag groove. A pull rod is installed at one end of the pull plate 11, and a pull ring 12 is rotatably connected to the other end of the pull rod. Positioning columns 22 are installed at both ends of the placement plate 10, and the side sections of the positioning columns 22 are L-shaped. Then, buckling the pull ring 12 can cooperate with the pull rod to drive the pull plate 11 and the abutment plate 7 to slide in the drag groove and the abutment groove, actively compressing the first spring 8 to retract, and then deflecting the pull ring 12 to hang on the positioning column 22 for temporary positioning. At this time, the abutment plate 7 is away from the protruding end of the top block 6, and the staff can remove the cutter 3 at this time.

[0024] In this embodiment, if Figure 1 、 Figure 2 and Figure 3As shown, both ends of the top of the adjusting plate 14 are rotatably connected to the second threaded rod 18, and the outer side of the second threaded rod 18 is threadedly connected to the movable plate, and a movable frame 19 is installed at one end of the movable plate, and a pressure roller 20 is installed at the bottom end of the movable frame 19. Both ends of the inside of the adjusting plate 14 are provided with movable holes that are slidably connected to the movable frame 19, and a knob is installed at the top of the second threaded rod 18, and an indicator plate 21 is installed on one side of the adjusting plate 14. A scale bar is printed on the indicator plate 21 on one side of the outer wall of the mounting frame 2. Further, rotating the knob drives the second threaded rod 18 to rotate, and cooperates with the movable plate and the movable hole to allow the movable frame 19 to be adjusted up and down, so that the position of the pressure roller 20 is changed, so that the cutting position and cutting thickness of the cutter 3 can be changed according to the thickness of different cut pieces. The bottom end of the indicator plate 21 is the same as the lowest end position of the cutter 3, and the specific adjustment distance can be better judged in conjunction with the scale bar.

[0025] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, the pressing and cutting mechanism includes a cylinder 13 embedded in the center of the top of the mounting frame 2, and an adjusting plate 14 is installed at the output end of the cylinder 13. One end of the inner side of the adjusting plate 14 is rotatably connected to a first threaded rod 15, and the other end of the inner side of the adjusting plate 14 is installed with a first motor. The driving end of the first motor is fixedly connected to one end of the first threaded rod 15, and the outer side of the first threaded rod 15 is threadedly connected to an adjusting seat 16. A sliding block 17 is installed at the top of the adjusting seat 16, and a sliding groove is provided at the bottom of the adjusting plate 14 to be slidably connected to the sliding block 17. One side of the lap seat 4 is fixedly connected to one side of the adjusting seat 16. Furthermore, after the pressure roller 20 presses the cut piece, the first motor can be started to drive the first threaded rod 15 to rotate, so that the adjusting seat 16 cooperates with the sliding block 17 and the sliding groove to move horizontally, and drives the cutter 3 in contact with the cut piece to move, and the inclined end of the cutter 3 slides and cuts on the top surface of the cut piece.

[0026] The implementation principle of the device for sewing and thinning pieces of cutting pieces in the embodiment of the present application is as follows: the top groove at the bottom end of the lap seat 4 is aligned with the top block 6 and engaged, and the first inclined surface and the second inclined surface 9 on the top block 6 and the abutment plate 7 are squeezed against each other, forcing the abutment plate 7 to squeeze the first spring 8 to retract. After the top block 6 is fully engaged, the abutment plate 7 loses resistance and is popped out by the first spring 8 to abut against one end of the top block 6 to complete the fixation of the cutter 3. The pull ring 12 can be buckled to cooperate with the pull rod to drive the pull plate 11 and the abutment plate 7 to slide in the drag groove and the abutment groove, actively pressurizing the first spring 8 to retract, and then the pull ring 12 is deflected and hung on the positioning column 22 for temporary positioning. At this time, the abutment plate 7 is away from the protruding end of the top block 6. The staff can remove the cutter 3, rotate the knob to drive the second threaded rod 18 to rotate, and cooperate with the movable plate and the movable hole to allow the movable frame 19 to be adjusted up and down, so that the position of the pressure roller 20 can be changed, so as to change the cutting position and cutting thickness of the cutter 3 according to the thickness of different pieces. The bottom end of the indicator plate 21 is at the same position as the lowest end of the cutter 3. In conjunction with the scale bar, the specific adjustment distance can be better judged. After the pressure roller 20 presses the piece, the first motor can be started to drive the first threaded rod 15 to rotate, so that the adjustment seat 16 cooperates with the sliding block 17 and the sliding groove to move horizontally, and drives the cutter 3 in contact with the piece to move, and the inclined end of the cutter 3 slides and cuts on the top surface of the piece.

[0027] The control method of the present invention is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. Moreover, the present invention is used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for sewing and thinning cut pieces, comprising a base (1), characterized in that: A mounting frame (2) is mounted on the top of the base (1), a pressing and cutting mechanism is mounted on the mounting frame (2), a cutter (3) is clamped on the pressing and cutting mechanism via a locking mechanism, the blade of the cutter (3) is tilted, and supporting feet are mounted at the bottom corners of the base (1), the locking mechanism comprises a splicing and extrusion assembly and a buckle and pull assembly, the splicing and extrusion assembly is used to lock the position of the cutter (3) and the pressing and cutting mechanism, and the buckle and pull assembly is used to unlock the position fixation of the cutter (3) and the pressing and cutting mechanism.

2. A cutting piece sewing and thinning device according to claim 1, characterized in that: The splicing and extrusion assembly includes a lap seat (4) installed on the pressing and cutting mechanism, a top groove is provided at the bottom end of the lap seat (4), a mounting seat (5) is attached to one side of the lap seat (4), a top block (6) is installed on the top of the mounting seat (5) and is slidably connected to the top groove, abutment grooves are provided on both sides of the top groove inside the lap seat (4), an abutment plate (7) is slidably connected to the inner side of the abutment groove, the inner side of the abutment groove is connected to the inner side of the top groove, and a first spring (8) is installed between the abutment plate (7) and the inner wall of the abutment groove.

3. The device for sewing and thinning cut pieces according to claim 2, characterized in that: The side cross-section of the abutting plate (7) is L-shaped, and the side cross-section of the top block (6) is T-shaped. A first inclined surface is provided on one side of the abutting plate (7), and second inclined surfaces (9) are provided at both ends of the top block (6). The first inclined surface and the second inclined surface (9) are in contact with each other.

4. A cutting piece sewing and thinning device according to claim 3, characterized in that: The buckle and pull assembly includes a placement plate (10) installed on one side of the lap seat (4), the side section of the placement plate (10) is n-shaped, and both ends of one side of the lap seat (4) are provided with a drag groove. A pull plate (11) is installed on one side of the abutment plate (7), and the pull plate (11) is slidably connected to the drag groove. A pull rod is installed at one end of the pull plate (11), and a pull ring (12) is rotatably connected to the other end of the pull rod. Positioning columns (22) are installed at both ends of the placement plate (10), and the side sections of the positioning columns (22) are both L-shaped.

5. The device for sewing and thinning cut pieces according to claim 4, characterized in that: The pressing and cutting mechanism comprises a cylinder (13) embedded in the center of the top end of the mounting frame (2), an adjusting plate (14) is installed at the output end of the cylinder (13), an inner end of the adjusting plate (14) is rotatably connected to a first threaded rod (15), a first motor is installed at the other inner end of the adjusting plate (14), a driving end of the first motor is fixedly connected to one end of the first threaded rod (15), an outer side of the first threaded rod (15) is threadedly connected to an adjusting seat (16), a sliding block (17) is installed at the top end of the adjusting seat (16), a sliding groove is provided at the bottom of the adjusting plate (14) and is slidably connected to the sliding block (17), and one side of the lap seat (4) is fixedly connected to one side of the adjusting seat (16).

6. The device for sewing and thinning cut pieces according to claim 5, characterized in that: The top ends of the adjustment plate (14) are rotatably connected to a second threaded rod (18), the outer side of the second threaded rod (18) is threadedly connected to a movable plate, one end of the movable plate is installed with a movable frame (19), the bottom end of the movable frame (19) is installed with a pressure roller (20), the inner ends of the adjustment plate (14) are provided with movable holes that are slidably connected to the movable frame (19), and the top end of the second threaded rod (18) is installed with a knob.

7. The device for sewing and thinning cut pieces according to claim 6, characterized in that: An indicator plate (21) is installed on one side of the adjustment plate (14), and a scale bar is printed on one side of the outer wall of the mounting frame (2) corresponding to the indicator plate (21).

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