A PVC fabric fast stitching pattern machine

Abstract

The utility model discloses a PVC fabric fast stitching pattern machine, including a machine table, a stitching table is provided at the center position of the top of the machine table, a first transmission frame is provided at the top of the machine table on one side of the stitching table, a first screw transmission mechanism is provided on the inner side of the first transmission frame, a second transmission frame is installed on one side of the top of the first screw transmission mechanism, a second screw transmission mechanism is provided on the inner side of the second transmission frame, a bearing plate is installed on one side of the top of the second screw transmission mechanism, a stitching machine body is provided on the top of the bearing plate, a winding roller is rotatably installed on one side of the top of the machine table through a bracket, and a reduction motor is provided on the top of the machine table on one side of the winding roller through a bracket. The utility model not only ensures the stitching effect of the fabric when the stitching pattern machine is used, but also reduces the displacement phenomenon of the fabric during the stitching process, reduces the pressure loss of the fabric caused by the hollow pressing plate, reduces the wrinkles of the fabric, and can ensure the flatness of the fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to a PVC fabric fast stitching pattern machine. Background Art

[0002] PVC fabrics are widely used in outdoor products, automotive interiors, luggage and other fields due to their excellent waterproof, wear-resistant and corrosion-resistant properties. However, PVC fabrics need to be sewn during production and processing, so corresponding sewing pattern machines are required.

[0003] A fabric rapid stitching pattern machine with reference announcement number CN213835813U comprises a mounting plate, a sewing table, a driving motor, an electric telescopic rod and a sewing device, wherein a sewing table is fixed above the middle of the mounting plate, and support rods are installed at both ends of the sewing table, a movable roller is connected to the inner side of the support rod, and a connecting strip is arranged on the outer surface of the movable roller, a fixing block is arranged at the rear end of the movable roller, and a mounting rod is connected below the fixing block, a pressing plate is arranged above the sewing table, and a connecting block is bolted above the rear end of the pressing plate, and the outer surface of the connecting block is provided with a connecting strip. A fixing plate is arranged on the side, a pushing rod is connected to the rear of the connecting block, and an electric telescopic rod is installed at the rear of the fixing rod. The fabric quick sewing pattern machine is convenient for tensioning the fabric to avoid the influence of wrinkles on the pattern sewing effect, and is convenient for quick sewing, high efficiency, stable operation and convenient control. According to the above, although the sewing pattern machine can be well applied, it is usually not convenient to adjust the position of the sewing machine body as needed, and it is difficult to sew a specified type of pattern on the surface of the fabric, which affects the sewing effect of the sewing pattern machine on the fabric, and often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a PVC fabric rapid sewing pattern machine to solve the problem in the above background technology that although the sewing pattern machine can be well applied, it is usually inconvenient to adjust the position of the sewing machine body as needed, and it is difficult to sew a specified type of pattern on the surface of the fabric, which affects the sewing effect of the sewing pattern machine on the fabric.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PVC fabric rapid sewing pattern machine, comprising a machine table, a sewing table is provided at the center position of the top of the machine table, a first transmission frame is provided at the top of the machine table on one side of the sewing table, a first screw transmission mechanism is provided on the inner side of the first transmission frame, a second transmission frame is installed on one side of the top of the first screw transmission mechanism, a second screw transmission mechanism is provided on the inner side of the second transmission frame, a bearing plate is installed on one side of the top of the second screw transmission mechanism, a sewing machine body is provided on the top of the bearing plate, a winding roller is rotatably installed on one side of the top of the machine table through a bracket, a reduction motor is provided on the top of the machine table on one side of the winding roller through a bracket, one end of the reduction motor is connected to one end of the winding roller, a control panel is installed on the outer wall of one side of the machine table, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the reduction motor, the first screw transmission mechanism and the second screw transmission mechanism respectively.

[0006] Preferably, a top seat is provided at the top of the sewing table away from the first transmission frame through a bracket, and an upper connecting plate is provided on the inner side of the top seat, so that the spring telescopic member can be placed and processed through the setting of the upper connecting plate.

[0007] Preferably, a base is provided at the top of the sewing table away from the winding roller, and side support plates are fixed on both sides of the top of the base. The side support plates are arranged so as to facilitate the placement of the lower pressure roller and the upper pressure roller.

[0008] Preferably, a lower pressure roller is rotatably mounted on the inner wall of the lower end between the side support plates, and an upper pressure roller is provided above the lower pressure roller. The lower pressure roller and the upper pressure roller are arranged so as to roll and flatten the fabric.

[0009] Preferably, limiting rails are provided on the inner walls on both sides of the top of the side support plate, and a linkage seat is slidably connected to the inner side of the side support plate between the limiting rails. The inner wall of the linkage seat is rotatably connected to one end of the upper pressure roller, and a first lifting drive component is installed on the top of the side support plate through a bracket. The input end of the first lifting drive component is electrically connected to the output end of the single-chip microcomputer inside the control panel, and the bottom end of the first lifting drive component is connected to the top of the linkage seat. The first lifting drive component is provided to drive the linkage seat to perform lifting processing.

[0010] Preferably, a second lifting drive member is installed at the center position of the top of the top seat, the input end of the second lifting drive member is electrically connected to the output end of the single chip microcomputer inside the control panel, the bottom end of the second lifting drive member passes through the top seat and is connected to the top of the upper connecting plate, and the second lifting drive member is arranged to drive the upper connecting plate to perform lifting processing.

[0011] Preferably, guide cylinders are provided on both sides of the top seat, both ends of the guide cylinders extend to the outside of the top seat, the inside of the guide cylinder is movably connected with a guide rod, the bottom end of the guide rod extends to the outside of the guide cylinder and is fixedly connected to the top of the upper connecting plate, and the top end of the guide rod extends to the outside of the guide cylinder. The guide rod and the guide cylinder are arranged to limit the movement range of the upper connecting plate.

[0012] Preferably, a hollow pressure plate is provided below the upper connecting plate, and spring telescopic parts are provided at the corners of the bottom end of the upper connecting plate. The bottom end of the spring telescopic parts is connected to the top end of the hollow pressure plate. The spring telescopic parts are arranged to reduce the pressure loss of the fabric caused by the hollow pressure plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the PVC fabric rapid sewing pattern machine not only ensures the sewing effect of the fabric when the sewing pattern machine is used, but also reduces the displacement phenomenon of the fabric during the sewing process, reduces the pressure loss of the hollow pressing plate on the fabric, reduces the wrinkle phenomenon of the fabric, and can ensure the flatness of the fabric;

[0014] (1) The first screw transmission mechanism is set to drive the second transmission frame to translate forward and backward, and the second screw transmission mechanism is set to drive the carrier plate to translate left and right, so as to automatically adjust the position of the sewing machine body as needed, and then sew a specified pattern on the surface of the PVC fabric, thereby ensuring the sewing effect of the fabric when the sewing pattern machine is used;

[0015] (2) The upper connecting plate is driven to move downward by the second lifting drive member, so that the upper connecting plate drives the guide rod located inside the guide cylinder to slide downward, and the upper connecting plate drives the hollow pressing plate to move downward synchronously through the spring telescopic member. Since the spring telescopic member has good elasticity, the hollow pressing plate elastically presses the fabric downward to the top of the sewing table, thereby reducing the displacement of the fabric during the sewing process and reducing the pressure loss of the fabric caused by the hollow pressing plate;

[0016] (3) One end of the fabric is passed through between the lower pressure roller and the upper pressure roller and connected to the outer wall of the winding roller. Then, the first lifting drive member drives the linkage seat located on the inner wall of the limit rail to slide downward, so that the upper pressure roller moves downward and cooperates with the lower pressure roller to fit the upper and lower surfaces of the fabric. When the winding roller winds the fabric, the lower pressure roller and the upper pressure roller will roll the fabric, thereby reducing the phenomenon of wrinkles on the fabric and ensuring the flatness of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 4 It is a schematic diagram of the top view of the structure of the hollow pressing plate of the utility model.

[0021] In the figure: 1. machine table; 2. base; 3. side support plate; 4. lower pressure roller; 5. upper pressure roller; 6. sewing table; 7. top seat; 8. hollow pressure plate; 9. sewing machine body; 10. reduction motor; 11. winding roller; 12. control panel; 13. first lifting drive member; 14. linkage seat; 15. limit rail; 16. first transmission frame; 17. first screw transmission mechanism; 18. second transmission frame; 19. second screw transmission mechanism; 20. bearing plate; 21. second lifting drive member; 22. upper connecting plate; 23. spring telescopic member; 24. guide cylinder; 25. guide rod. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a PVC fabric rapid sewing pattern machine, comprising a machine platform 1, a sewing platform 6 is provided at the center of the top of the machine platform 1, a top seat 7 is provided at the top of the machine platform 1 on the side of the sewing platform 6 away from the first transmission frame 16 through a bracket, and an upper connecting plate 22 is provided on the inner side of the top seat 7;

[0024] When in use, the upper connecting plate 22 is provided to facilitate placement of the spring expansion member 23;

[0025] A second lifting drive member 21 is installed at the center of the top of the top seat 7. The input end of the second lifting drive member 21 is electrically connected to the output end of the single chip microcomputer inside the control panel 12. The bottom end of the second lifting drive member 21 passes through the top seat 7 and is connected to the top of the upper connecting plate 22.

[0026] When in use, the second lifting driving member 21 is arranged to drive the upper connecting plate 22 to perform lifting processing;

[0027] Guide cylinders 24 are provided on both sides of the top seat 7. Both ends of the guide cylinders 24 extend to the outside of the top seat 7. A guide rod 25 is movably connected to the inside of the guide cylinder 24. The bottom end of the guide rod 25 extends to the outside of the guide cylinder 24 and is fixedly connected to the top of the upper connecting plate 22. The top end of the guide rod 25 extends to the outside of the guide cylinder 24.

[0028] When in use, the guide rod 25 and the guide cylinder 24 are arranged to limit the movement range of the upper connecting plate 22;

[0029] A hollow pressing plate 8 is provided below the upper connecting plate 22, and spring expansion members 23 are provided at the corner positions of the bottom end of the upper connecting plate 22, and the bottom end of the spring expansion member 23 is connected to the top end of the hollow pressing plate 8;

[0030] When in use, the spring expansion member 23 is arranged to reduce the pressure loss of the fabric caused by the hollow pressing plate 8;

[0031] A base 2 is provided at the top of the machine 1 on the side of the sewing table 6 away from the winding roller 11, and side support plates 3 are fixed on both sides of the top of the base 2;

[0032] When in use, the side support plate 3 is provided to place the lower pressing roller 4 and the upper pressing roller 5;

[0033] A lower pressing roller 4 is rotatably mounted on the inner wall of the lower end between the side support plates 3, and an upper pressing roller 5 is arranged above the lower pressing roller 4;

[0034] When in use, the lower pressing roller 4 and the upper pressing roller 5 are arranged so as to roll and flatten the fabric;

[0035] Limiting rails 15 are provided on the inner walls on both sides of the top of the side support plate 3. A linkage seat 14 is slidably connected to the inner side of the side support plate 3 between the limiting rails 15. The inner wall of the linkage seat 14 is rotatably connected to one end of the upper pressure roller 5. A first lifting drive member 13 is installed on the top of the side support plate 3 through a bracket. The input end of the first lifting drive member 13 is electrically connected to the output end of the single chip microcomputer inside the control panel 12, and the bottom end of the first lifting drive member 13 is connected to the top of the linkage seat 14.

[0036] When in use, the first lifting driving member 13 is arranged to drive the linkage seat 14 to perform lifting processing;

[0037] A first transmission frame 16 is provided at the top of the machine 1 on one side of the sewing table 6, a first screw transmission mechanism 17 is provided on the inner side of the first transmission frame 16, a second transmission frame 18 is installed on one side of the top of the first screw transmission mechanism 17, a second screw transmission mechanism 19 is provided on the inner side of the second transmission frame 18, a carrying plate 20 is installed on one side of the top of the second screw transmission mechanism 19, a sewing machine body 9 is provided on the top of the carrying plate 20, a winding roller 11 is rotatably installed on one side of the top of the machine 1 through a bracket, a reduction motor 10 is provided on the top of the machine 1 on one side of the winding roller 11 through a bracket, one end of the reduction motor 10 is connected to one end of the winding roller 11, a control panel 12 is installed on the outer wall of one side of the machine 1, and the output end of the single-chip microcomputer inside the control panel 12 is electrically connected to the input end of the reduction motor 10, the first screw transmission mechanism 17 and the second screw transmission mechanism 19 respectively.

[0038] When the embodiment of the present application is in use, first, one end of the fabric is passed through between the lower pressure roller 4 and the upper pressure roller 5 and connected to the outer wall of the winding roller 11, and then the first lifting drive member 13 drives the linkage seat 14 to slide downward on the inner wall of the limiting rail 15, so that the upper pressure roller 5 moves down and cooperates with the lower pressure roller 4 to fit the upper and lower surfaces of the fabric. At this time, the fabric will also penetrate above the sewing table 6, and then the reduction motor 10 drives the winding roller 11 to rotate, and the winding roller 11 can wind the fabric. At this time, the lower pressure roller 4 and the upper pressure roller 5 roll the fabric to improve the flatness of the fabric. In this process, the fabric will be in a state of automatic transmission and transfer, so as to gradually transfer the fabric to the top of the sewing table 6. Due to the setting of the sewing machine body 9, the fabric can be sewn. The first screw transmission mechanism 17 is then set to drive the second transmission frame 18 to translate forward and backward, and the second screw transmission mechanism 19 is then set to drive the carrier plate 20 to translate left and right, so that the position of the sewing machine body 9 can be automatically adjusted to sew the specified pattern on the surface of the PVC fabric. Finally, the second lifting drive member 21 drives the upper connecting plate 22 to move downward, so that the upper connecting plate 22 drives the guide rod 25 located inside the guide cylinder 24 to slide downward, and the upper connecting plate 22 drives the hollow pressing plate 8 to move downward synchronously through the spring telescopic member 23, so that the fabric is elastically pressed down to the top of the sewing table 6 through the hollow pressing plate 8, thereby reducing the displacement of the fabric when the sewing machine body 9 sews the fabric, thereby completing the use of the sewing pattern machine.

Claims

1. A PVC fabric rapid stitching pattern machine, characterized by: The machine comprises a machine platform (1), wherein a suturing platform (6) is provided at the center position of the top of the machine platform (1), a first transmission frame (16) is provided at the top of the machine platform (1) on one side of the suturing platform (6), a first screw transmission mechanism (17) is provided on the inner side of the first transmission frame (16), a second transmission frame (18) is installed on one side of the top of the first screw transmission mechanism (17), a second screw transmission mechanism (19) is provided on the inner side of the second transmission frame (18), a bearing plate (20) is installed on one side of the top of the second screw transmission mechanism (19), and the top of the bearing plate (20) is provided with a first screw transmission mechanism (17). A sewing machine body (9) is provided at the end, a winding roller (11) is rotatably mounted on one side of the top of the machine platform (1) through a bracket, a reduction motor (10) is provided on the top of the machine platform (1) on one side of the winding roller (11) through a bracket, one end of the reduction motor (10) is connected to one end of the winding roller (11), a control panel (12) is installed on the outer wall of one side of the machine platform (1), and the output end of the single chip microcomputer inside the control panel (12) is electrically connected to the input end of the reduction motor (10), the first screw transmission mechanism (17) and the second screw transmission mechanism (19) respectively.

2. A PVC fabric rapid stitching machine according to claim 1, characterized in that: A top seat (7) is provided at the top of the machine platform (1) on the side of the sewing platform (6) away from the first transmission frame (16) through a bracket, and an upper connecting plate (22) is provided on the inner side of the top seat (7).

3. A PVC fabric rapid stitching machine according to claim 1, characterized in that: A base (2) is provided at the top of the machine platform (1) on the side of the sewing platform (6) away from the winding roller (11), and side support plates (3) are fixed on both sides of the top of the base (2).

4. A PVC fabric rapid pattern sewing machine according to claim 3, characterized in that: A lower pressing roller (4) is rotatably mounted on the inner wall of the lower end between the side support plates (3), and an upper pressing roller (5) is arranged above the lower pressing roller (4).

5. A PVC fabric rapid stitching machine according to claim 4, characterized in that: Limit rails (15) are provided on the inner walls on both sides of the top of the side support plate (3); a linkage seat (14) is slidably connected to the inner side of the side support plate (3) between the limit rails (15); the inner wall of the linkage seat (14) is rotatably connected to one end of the upper pressure roller (5); a first lifting drive member (13) is installed on the top of the side support plate (3) through a bracket; the input end of the first lifting drive member (13) is electrically connected to the output end of the single chip microcomputer inside the control panel (12); and the bottom end of the first lifting drive member (13) is connected to the top of the linkage seat (14).

6. A PVC fabric rapid stitching machine according to claim 2, characterized in that: A second lifting drive member (21) is installed at the center position of the top of the top seat (7); the input end of the second lifting drive member (21) is electrically connected to the output end of the single chip microcomputer inside the control panel (12); and the bottom end of the second lifting drive member (21) passes through the top seat (7) and is connected to the top of the upper connecting plate (22).

7. A PVC fabric rapid pattern sewing machine according to claim 2, characterized in that: Guide cylinders (24) are provided on both sides of the interior of the top seat (7), both ends of the guide cylinder (24) extend to the outside of the top seat (7), the interior of the guide cylinder (24) is movably connected to a guide rod (25), the bottom end of the guide rod (25) extends to the outside of the guide cylinder (24) and is fixedly connected to the top end of the upper connecting plate (22), and the top end of the guide rod (25) extends to the outside of the guide cylinder (24).

8. The PVC fabric rapid stitching machine according to claim 2, characterized in that: A hollow pressing plate (8) is provided below the upper connecting plate (22), and spring telescopic parts (23) are provided at the corner positions of the bottom end of the upper connecting plate (22), and the bottom end of the spring telescopic parts (23) is connected to the top end of the hollow pressing plate (8).

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