Large rotating shuttle computer pattern sewing machine for binding belt production
By designing tension components and moving components in the large-rotor shuttle computer prototype, the adaptive tension adjustment of the bundled strap during the sewing process is realized, the problem of low manual adjustment efficiency is solved, and work efficiency and material protection are improved.
Patent Information
- Application Number
- CN202421762633.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When sewing and producing the bundle strap, the existing large-rotary shuttle computer model needs to manually adjust the tension force of the bundle strap, and cannot adapt to the tension properties of different materials, resulting in material damage and reduced working efficiency.
A large-rotary shuttle computer prototype for the production of bundled straps including tension components and mobile components was designed. The tension assembly uses the unidirectional threaded rod and the first spring to adjust the tension according to the properties of its own material; the moving assembly uses the bidirectional threaded rod and the telescopic rod to adjust the tension strength and distance of the binding belt.
The adaptive tension adjustment of the bundled strap during sewing is realized, avoiding material damage, improving work efficiency, and adapting to the needs of different production lengths.
Smart Images

Figure CN223047710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pattern machines, in particular to a large rotary hook computerized pattern machine for the production of binding belts. Background Art
[0002] The large rotary hook computerized pattern machine is a sewing device integrating high efficiency and automation. It adopts a large rotary hook design to improve production efficiency, is equipped with a computer control system to realize pattern editing and precise sewing, with a speed of up to 1800 revolutions per minute, and is applicable to industries such as handbags and garment manufacturing, significantly improving production benefits.
[0003] The inventor found in daily work that when the pattern machine sews and produces binding belts, it is necessary to manually adjust the tension of the binding belts. Since the materials of the binding belts are different, the tensions they receive are also different, and it is necessary to continuously adjust manually, and it cannot adapt according to the self-tension properties of the materials, which is likely to cause material damage and reduce work efficiency at the same time.
[0004] To solve the problems of adjusting and adapting the tension of the binding belts, the existing technology requires manual adjustment of the tension of the binding belts. Since the materials of the binding belts are different, the tensions they receive are also different, and it is necessary to continuously adjust manually, and it cannot adapt according to the self-tension properties of the materials, which is likely to cause material damage and reduce work efficiency at the same time. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the problems of adjusting and adapting the tension of the binding belts. The existing technology requires manual adjustment of the tension of the binding belts. Since the materials of the binding belts are different, the tensions they receive are also different, and it is necessary to continuously adjust manually, and it cannot adapt according to the self-tension properties of the materials, which is likely to cause material damage and reduce work efficiency at the same time. And a technology of a large rotary hook computerized pattern machine for the production of binding belts is proposed.
[0006] To achieve the above object, the utility model adopts the following technical solution: A pattern sewing machine, including a base, a working panel is fixedly connected to the top of the base, a sewing mechanism is fixedly connected to the top of the working panel, a moving plate is slidably connected to the top of the working panel, a moving component is arranged on the top of the moving plate, a tension component is arranged on the top of the moving component, the tension component includes two moving blocks, sliding grooves for sliding connection with the two moving blocks are formed in the inner wall of the moving plate, connecting blocks are movably installed in the inner walls of the two moving blocks, first springs are fixedly connected to the sides of the two connecting blocks close to each other, L-shaped plates are fixedly connected to the ends of the first springs on the same side far from the connecting blocks together, rectangular grooves are formed in the sides of the two L-shaped plates close to each other, fixing plates are slidably connected to the inner walls of the two rectangular grooves, and one-way threaded rods threadedly connected to the fixing plates are rotatably connected to one side of the inner walls of the two rectangular grooves.
[0007] The effects achieved by the above components are as follows: By setting the tension component, when the binding band is fixed, the one-way threaded rod can be rotated, and the rotation of the one-way threaded rod drives the fixing plate to move downward, so that the fixing plate can fix the binding band. Under the combined action of the first spring and the telescopic rod, during the tensioning process of the binding band, under the pulling reaction force of the first spring, the binding band can be adjusted to an appropriate strength according to its own material properties, which is convenient for the staff to use and can avoid damage to the binding band.
[0008] Preferably, limiting grooves are formed in the sides of the two L-shaped plates close to each other, and limiting blocks fixedly connected to one side of the fixing plate are slidably connected to the inner walls of the two limiting grooves.
[0009] The effects achieved by the above components are as follows: By setting the limiting grooves and the limiting blocks, the limiting blocks slide in the inner walls of the limiting grooves, thereby limiting the position of the fixing plate.
[0010] Preferably, a plurality of sponge blocks are fixedly connected to the bottoms of the two fixing plates, and the plurality of sponge blocks are linearly and equidistantly distributed.
[0011] The effects achieved by the above components are as follows: By setting the sponge blocks, when the sponge blocks contact the binding band, they can protect the binding band to avoid damage to the binding band and increase the friction force at the same time.
[0012] Preferably, telescopic rods are arranged inside the four first springs, and the two ends of the four telescopic rods are fixedly connected to one side of the L-shaped plate and one side of the fixing plate respectively.
[0013] The effects achieved by the above components are as follows: By setting the telescopic rods, when the first spring is subjected to force and deforms, the position of the L-shaped block is limited by the telescopic rods.
[0014] Preferably, the moving component includes a bidirectional threaded rod. A rotating hole communicating with the inner wall of the sliding groove is formed on one side of the moving plate. The inner wall of the rotating hole is rotatably connected to the outer surface of the bidirectional threaded rod. The outer surface of the bidirectional threaded rod is threadedly connected to the inner wall of the moving block. One end of the bidirectional threaded rod is rotatably connected to the inner wall of the sliding groove.
[0015] The effect achieved by the above components is that by setting the moving component, the rotation of the bidirectional threaded rod can drive the sliders to move away from or close to each other on the inner wall of the sliding groove, thereby adjusting the tension force and distance of the fixed binding belt, enabling the binding belt to be adjusted according to different production lengths and facilitating use.
[0016] Preferably, the other end of the bidirectional threaded rod is fixedly connected with an operation block, and a plurality of anti-slip blocks are fixedly connected in an annular distribution on the outer surface of the operation block.
[0017] The effect achieved by the above components is that by setting the operation block, when the user rotates the bidirectional threaded rod, the friction between the operator and the bidirectional threaded rod can be increased, thereby facilitating the user's operation.
[0018] Preferably, circular grooves are formed on both sides of the two connecting blocks. The inner walls of the four circular grooves are fixedly connected with dovetail slide rods, and the ends of the four dovetail slide rods far away from the circular grooves are fixedly connected with clamping arc surface blocks.
[0019] The effect achieved by the above components is that by setting the dovetail slide rods and the clamping arc surface blocks, the clamping arc surface blocks can slide on the dovetail ends of the dovetail slide rods, thereby cooperating with other components to play a role.
[0020] Preferably, the outer surfaces of the four dovetail slide rods are sleeved with second springs. The two ends of the four second springs are respectively fixedly connected with one side of the dovetail slide rod and the inner wall of the circular groove. Clamping holes with the same size and shape as the outer surface of the clamping arc surface blocks are formed on both sides of the two moving blocks.
[0021] The effect achieved by the above components is that by setting the clamping holes and the second springs, the clamping arc surface blocks can be clamped into the clamping holes under the reaction force of the second springs, thereby fixing the connecting blocks.
[0022] In summary, the beneficial effects of the present utility model are as follows:
[0023] 1. By setting up a tension component, when the binding strap is fixed, the one-way threaded rod can be rotated to drive the fixed plate to move downward, so that the fixed plate can fix the binding strap. Under the combined action of the first spring and the telescopic rod, during the tensioning process of the binding strap, due to the reaction force of the pulling rope of the first spring, the binding strap can be adjusted to an appropriate strength according to its own material properties, which is convenient for the staff to use and can avoid damage to the binding strap.
[0024] 2. By setting up a moving component, the rotation of the two-way threaded rod can drive the moving blocks to move away from or close to each other on the inner wall of the chute, so as to adjust the tension strength and distance of the fixed binding strap, and the binding strap can be adjusted according to different production lengths for convenient use. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0026] Figure 2 is a three-dimensional structural schematic diagram of the rotation hole and the chute of the present utility model;
[0027] Figure 3 is an exploded structural schematic diagram of the tension component of the present utility model;
[0028] Figure 4 is an exploded structural schematic diagram of the two-way threaded rod of the present utility model;
[0029] Figure 5 is the present utility model Figure 4 the enlarged schematic diagram at A in;
[0030] Legend: 1. Base; 2. Operation panel; 3. Sewing mechanism; 4. Moving plate; 5. Tension component; 51. Chute; 52. Moving block; 53. Connecting block; 54. First spring; 55. L-shaped plate; 56. Rectangular groove; 57. Fixed plate; 58. One-way threaded rod; 59. Sponge block; 510. Limit groove; 511. Limit block; 512. Telescopic rod; 6. Moving component; 61. Two-way threaded rod; 62. Operating block; 63. Anti-slip block; 64. Circular groove; 65. Dovetail slide bar; 66. Clamping arc surface block; 67. Second spring; 68. Clamping hole; 69. Rotation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] Example 1, as Figures 1-5As shown in the figure, the utility model provides a technical solution: a large rotary hook computerized embroidery machine for the production of binding belts, which includes a base 1. A working panel 2 is fixedly connected to the top of the base 1. A sewing mechanism 3 is fixedly connected to the top of the working panel 2. A moving plate 4 is slidably connected to the top of the working panel 2. A moving component 6 is arranged on the top of the moving plate 4. A tension component 5 is arranged on the top of the moving component 6.
[0032] During use, the binding belt is fixed in the tension component 5. At this time, the tension between the fixed binding belts is adjusted through the moving component 6, so that the binding belt is straightened. At this time, under the reaction force of the tension of the material of the binding belt itself, the tension component 5 can be pulled reversely, so that the tension of the material of the binding belt itself is self-adaptive. Then, the sewing mechanism 3 is used to sew the binding belt.
[0033] Refer to Figure 2 、 Figure 3 and Figure 4 As shown in the figure, in this implementation scheme: the tension component 5 includes two moving blocks 52. A sliding groove 51 for sliding connection with the two moving blocks 52 is opened on the inner wall of the moving plate 4. Connecting blocks 53 are movably installed on the inner walls of the two moving blocks 52. First springs 54 are fixedly connected to one sides of the two connecting blocks 53 close to each other. The ends of the first springs 54 on the same side away from the connecting blocks 53 are commonly fixedly connected to an L-shaped plate 55. Rectangular grooves 56 are opened on one sides of the two L-shaped plates 55 close to each other. Fixed plates 57 are slidably connected to the inner walls of the two rectangular grooves 56. One-way threaded rods 58 threaded with the fixed plates 57 are rotatably connected to one sides of the inner walls of the two rectangular grooves 56. Limiting grooves 510 are opened on one sides of the two L-shaped plates 55 close to each other. Limiting blocks 511 fixedly connected to one side of the fixed plate 57 are slidably connected to the inner walls of the two limiting grooves 510. By setting the limiting grooves 510 and the limiting blocks 511, the limiting blocks 511 slide on the inner walls of the limiting grooves 510, so as to limit the position of the fixed plate 57. A plurality of sponge blocks 59 are fixedly connected to the bottoms of the two fixed plates 57. The plurality of sponge blocks 59 are linearly and equidistantly distributed. By setting the sponge blocks 59, when the sponge blocks 59 come into contact with the binding belt, the binding belt can be protected to avoid damage to the binding belt, and at the same time, the friction force is increased. Telescopic rods 512 are arranged inside the four first springs 54. The two ends of the four telescopic rods 512 are respectively fixedly connected to one side of the L-shaped plate 55 and one side of the fixed plate 57. By setting the telescopic rods 512, when the first springs 54 are subjected to force, they deform, and the position of the L-shaped plate 55 is limited through the telescopic rods 512.
[0034] Refer to Figure 2 、 Figure 4 and Figure 5As shown in the figure, in this embodiment: The moving component 6 includes a bidirectional threaded rod 61. A rotating hole 69 communicating with the inner wall of the sliding groove 51 is formed on one side of the moving plate 4. The inner wall of the rotating hole 69 is rotationally connected to the outer surface of the bidirectional threaded rod 61. The outer surface of the bidirectional threaded rod 61 is threadedly connected to the inner wall of the moving block 52. One end of the bidirectional threaded rod 61 is rotationally connected to the inner wall of the sliding groove 51. By providing the moving component 6, the rotation of the bidirectional threaded rod 61 can drive the moving blocks 52 to move away from or close to each other on the inner wall of the sliding groove 51, thereby adjusting the tension force and distance of the fixed binding belt, enabling the binding belt to be adjusted according to different production lengths for convenient use. The other end of the bidirectional threaded rod 61 is fixedly connected with an operation block 62. A number of anti-slip blocks 63 are fixedly connected to the outer surface of the operation block 62 in a circular distribution. By providing the operation block 62, when the user rotates the bidirectional threaded rod 61, the friction between the operator and the bidirectional threaded rod 61 can be increased, which is convenient for the user to use. Circular grooves 64 are formed on both sides of the two connecting blocks 53. The inner walls of the four circular grooves 64 are fixedly connected with dovetail slide rods 65. One end of the four dovetail slide rods 65 away from the circular grooves 64 is fixedly connected with a clamping arc surface block 66. By providing the dovetail slide rods 65 and the clamping arc surface blocks 66, the clamping arc surface blocks 66 can slide on the dovetail ends of the dovetail slide rods 65, and then cooperate with other components to play a role. The outer surfaces of the four dovetail slide rods 65 are sleeved with second springs 67. The two ends of the four second springs 67 are respectively fixedly connected to one side of the dovetail slide rods 65 and the inner walls of the circular grooves 64. Clamping holes 68 with the same size and shape as the outer surface of the clamping arc surface blocks 66 are formed on both sides of the two moving blocks 52. By providing the clamping holes 68 and the second springs 67, the clamping arc surface blocks 66 can be snapped into the clamping holes 68 under the reaction force of the second springs 67, thereby fixing the connecting blocks 53.
[0035] Working principle: When in use, pass the binding strap through the inner walls of the L-shaped plate 55 and the connecting block 53. At this time, rotate the one-way threaded rod 58, and the rotation of the one-way threaded rod 58 drives the fixing plate 57 to move downward, so that the fixing plate 57 can fix the binding strap. At this time, push the connecting block 53 and insert it into the inner wall of the moving block 52. The clamping arc surface block 66 is squeezed by the inner wall of the moving block 52, so that the clamping arc surface block 66 squeezes the second spring 67. When the clamping arc surface block 66 is aligned with the clamping hole 68, at this time, under the compression reaction force of the second spring 67, the clamping arc surface block 66 is clamped into the inner wall of the clamping hole 68 for fixation, thereby fixing the connecting block 53. At this time, rotate the operating block 62, so that the operating block 62 drives the bidirectional threaded rod 61 to rotate, and then drives the two moving blocks 52 to move away from each other, so that the binding strap is tensioned. When the binding strap is tensioned to the appropriate position, at this time, through the combined action of the tensile deformation of the first spring 54 and the telescopic rod 512, the binding strap can adjust the tension according to the properties of its own material, thereby avoiding damage to the binding strap during fixation.
Claims
1. A large rotary hook computerized pattern making machine for producing binding straps, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an operating panel (2), the top of the operating panel (2) is fixedly connected to a sewing mechanism (3), the top of the operating panel (2) is slidably connected to a moving plate (4), the top of the moving plate (4) is provided with a moving assembly (6), the top of the moving assembly (6) is provided with a tension assembly (5), the tension assembly (5) comprises two moving blocks (52), the inner wall of the moving plate (4) is provided with a sliding groove (51) slidably connected to the two moving blocks (52), the inner walls of the two moving blocks (52) are both A connecting block (53) is movably installed, and the sides of the two connecting blocks (53) close to each other are fixedly connected with a first spring (54), and the ends of the first spring (54) on the same side away from the connecting block (53) are fixedly connected with an L-shaped plate (55), and the sides of the two L-shaped plates (55) close to each other are provided with a rectangular groove (56), and the inner walls of the two rectangular grooves (56) are slidably connected with a fixing plate (57), and one side of the inner walls of the two rectangular grooves (56) is rotatably connected with a one-way threaded rod (58) threadedly connected to the fixing plate (57).
2. According to claim 1, a large rotary hook computerized pattern making machine for producing binding belts, characterized in that: A limiting groove (510) is provided on one side of the two L-shaped plates (55) close to each other, and the inner walls of the two limiting grooves (510) are slidably connected to a limiting block (511) fixedly connected to one side of the fixing plate (57).
3. The large rotary hook computerized pattern making machine for producing binding belts according to claim 2, characterized in that: A plurality of sponge blocks (59) are fixedly connected to the bottom of the two fixed plates (57), and the plurality of sponge blocks (59) are linearly and equidistantly distributed.
4. The large rotary hook computerized pattern making machine for producing binding belts according to claim 3, characterized in that: A telescopic rod (512) is provided inside each of the four first springs (54), and two ends of the four telescopic rods (512) are respectively fixedly connected to one side of the L-shaped plate (55) and one side of the fixed plate (57).
5. According to claim 1, a large rotary hook computerized pattern making machine for producing binding belts, characterized in that: The moving assembly (6) comprises a bidirectional threaded rod (61); a rotating hole (69) connected to the inner wall of the slide groove (51) is provided on one side of the moving plate (4); the inner wall of the rotating hole (69) is rotatably connected to the outer surface of the bidirectional threaded rod (61); the outer surface of the bidirectional threaded rod (61) is threadedly connected to the inner wall of the moving block (52); and one end of the bidirectional threaded rod (61) is rotatably connected to the inner wall of the slide groove (51).
6. The large rotary hook computerized pattern making machine for producing binding belts according to claim 5, characterized in that: The other end of the bidirectional threaded rod (61) is fixedly connected to an operating block (62), and a plurality of anti-sliding blocks (63) are fixedly connected to the outer surface of the operating block (62) in an annular distribution.
7. The large rotary hook computerized pattern making machine for producing binding belts according to claim 1, characterized in that: Circular grooves (64) are provided on both sides of the two connecting blocks (53); the inner walls of the four circular grooves (64) are fixedly connected with dovetail slide bars (65); and the ends of the four dovetail slide bars (65) away from the circular grooves (64) are fixedly connected with a locking arc surface block (66).
8. The large rotary hook computerized pattern making machine for producing binding belts according to claim 7, characterized in that: The outer surfaces of the four dovetail slide bars (65) are sleeved with second springs (67), and the two ends of the four second springs (67) are respectively fixedly connected to one side of the dovetail slide bars (65) and the inner wall of the circular groove (64). Both sides of the two moving blocks (52) are provided with locking holes (68) that are consistent in size and shape with the outer surface of the locking arc surface block (66).