High-speed lamination embroidery device

Abstract

The utility model provides a high-speed lamination embroidering device which comprises a lifting assembly, the lifting assembly is connected with a high-speed lamination assembly through a fine adjustment mechanism, the high-speed lamination assembly comprises a first motor, and the first motor drives a cutter to open and close through a motion transmission mechanism so as to cut laminations. The movement transmission mechanism comprises a shifting fork connected with an output shaft of the first motor, the shifting fork is rotationally connected with one end of an L-shaped connecting plate through a shifting fork shaft, the other end of the L-shaped connecting plate is rotationally connected with a motor fixing plate, and a driving connecting rod is rotationally connected to the turning position of the L-shaped connecting plate; the other end of the driving connecting rod is connected with a cutter rotating shaft through a driving block, when the shifting fork reciprocates, the L-shaped connecting plate drives the driving connecting rod to reciprocate up and down, and the driving connecting rod drives the driving block to rotate so as to drive the cutter rotating shaft to rotate, so that the cutter can be opened and closed. The defect of low lamination embroidery speed in the prior art can be overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of embroidery machines, in particular to a high-speed laminated embroidery device. Background Art

[0002] With the improvement of people's living standards, higher requirements are put forward for the color and pattern of clothing. Because embroidery with gold foil patterns is elegant, fashionable and has a strong three-dimensional sense, it has been loved by people in recent years, especially by ladies and children. This kind of gold foil embroidery was originally embroidered manually. In order to improve production efficiency and meet the needs of industrialized production, a gold foil embroidery computer embroidery machine has been successfully developed. When the embroidery machine is in use, the cutter of the gold foil device is required to cut off the gold foil or embroidery belt, especially for gold foil embroidery, which requires the cutter to cooperate with other mechanisms to accurately cut the gold foil according to the size of the gold foil. The traditional gold foil device has two motors, one of which drives the first fork, and the other drives the second fork and the cutter, which limits the embroidery speed of the gold foil device and cannot meet the needs of high-speed industrialization. Customers need to increase the speed of gold foil embroidery to meet production needs. Utility Model Content

[0003] Therefore, the utility model provides a high-speed laminated embroidery device, which can overcome the defect of limited embroidery speed of gold-strip embroidery devices in the prior art.

[0004] In order to solve the above problems, the utility model provides a high-speed laminate embroidery device, including a lifting component, the lifting component is connected to the high-speed laminate component through a fine-tuning mechanism, the high-speed laminate component includes a first motor, the first motor drives the cutter to open and close through a motion transmission mechanism to be able to cut laminates, the motion transmission mechanism includes a fork connected to the output shaft of the first motor, the fork is rotatably connected to one end of an L-shaped connecting plate through a fork shaft, the other end of the L-shaped connecting plate is rotatably connected to a motor fixing plate, the L-shaped connecting plate is rotatably connected at a turning point with a driving connecting rod, the other end of the driving connecting rod is connected to a cutter rotating shaft through a driving block, when the fork reciprocates, the L-shaped connecting plate drives the driving connecting rod to reciprocate up and down, the driving connecting rod drives the driving block to rotate, and then drives the cutter rotating shaft to rotate, so that the cutter can be opened and closed.

[0005] In some embodiments, the driving connecting rod includes a first connecting rod rotatably connected to the L-shaped connecting plate, the first connecting rod is connected to a second connecting rod via an intermediate connecting rod, and the second connecting rod is connected to the driving block via a fisheye joint.

[0006] In some embodiments, the intermediate connecting rod is fixedly connected to a spring fixing rod, one end of the spring fixing rod away from the intermediate connecting rod is connected to a spring, and the other end of the spring is fixed to the motor fixing plate.

[0007] In some embodiments, a limit block is provided at one end of the motor fixing plate close to the driving block.

[0008] In some embodiments, the lifting assembly includes a fixed plate, a movable plate and a cylinder fixedly connected to the fine-tuning mechanism, the fixed end of the cylinder is connected to the fixed plate, and the telescopic end of the cylinder is connected to the movable plate, so that the movable plate can be moved closer to or away from the fixed plate.

[0009] In some embodiments, the fixed plate is connected to the movable plate via a rotating plate.

[0010] In some embodiments, there are at least two rotating plates.

[0011] In some embodiments, a side of the movable plate close to the top of the fixed plate has a limiting buckle, and the limiting buckle is adapted to a limiting rod provided on the top of the fixed plate.

[0012] In some embodiments, the first motor is a closed-loop motor.

[0013] The utility model provides a high-speed laminated embroidery device, which controls the opening and closing of the cutter to realize gold sheet cutting and embroidery by adding an independent first motor and a motion transmission mechanism connected to the first motor. Compared with the traditional gold sheet embroidery device, the same motor drives the cutter and the first shift fork of the gold sheet embroidery device. The cutting efficiency is significantly improved by a single motor driving the cutter to open and close. In addition, a driving motor is used to control the shift fork, and the end of the shift fork is connected to the driving connecting rod through an L-shaped connecting plate. This connection method makes the motor drive more labor-saving, and the opening and closing of the cutter can be completed with a smaller force, which is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure diagram of the high-speed laminated embroidery device of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure diagram of the high-speed laminated embroidery device of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is a schematic structural diagram of a high-speed lamination assembly of a high-speed lamination embroidery device according to an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the motion transmission mechanism of the high-speed laminated embroidery device according to an embodiment of the utility model.

[0018] The reference numerals are as follows:

[0019] 1. Lifting assembly; 101. Fixed plate; 102. Movable plate; 103. Limit rod; 104. Limit buckle mounting plate; 105. Limit buckle; 106. Rotating plate; 107. Cylinder; 2. Fine-tuning mechanism; 3. High-speed lamination assembly; 301. First motor; 302. Second motor; 303. Third motor; 304. Motion transmission mechanism; 3041. Fork; 3042. L-shaped connecting plate; 3043. First connecting rod; 3044. Middle connecting rod; 3045. Spring; 3046. Spring fixing rod; 3047. Second connecting rod; 3048. Driving block; 3049. Cutter shaft; 305. Motor fixing plate; 306. Limit block. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 As shown, according to an embodiment of the utility model, a high-speed laminate embroidery device is provided, including a lifting component 1, the lifting component 1 is connected to a high-speed laminate component 3 through a fine-tuning mechanism 2, the high-speed laminate component 3 includes a first motor 301, the first motor 301 drives the cutter to open and close through a motion transmission mechanism 304, so as to be able to cut the laminate, the motion transmission mechanism 304 includes a fork 3041 connected to the output shaft of the first motor 301, the fork 3041 is connected to the L-shaped connecting plate 3042 through a fork shaft 30421 One end of the L-shaped connecting plate 3042 is rotatably connected, and the other end of the L-shaped connecting plate 3042 is rotatably connected to the motor fixing plate 305. The L-shaped connecting plate 3042 is rotatably connected to a driving connecting rod at the turning point. The other end of the driving connecting rod is connected to the cutter shaft 3049 through a driving block 3048. When the shift fork 3041 reciprocates, the L-shaped connecting plate 3042 drives the driving connecting rod to reciprocate up and down, and the driving connecting rod drives the driving block 3048 to rotate, thereby driving the cutter shaft 3049 to rotate, so that the cutter can be opened and closed. By adding an independent first motor 301 and a motion transmission mechanism 304 that is transmission-connected to the first motor 301, the cutter is controlled to open and close to realize sequin cutting and embroidery. Compared with the traditional sequin embroidery device, in which the same motor drives both the cutter and the first shift fork of the sequin embroidery device, a single motor drives the cutter to open and close, and the cutting speed and efficiency are significantly improved. The first motor 301 is used to drive the fork 3041, and the end of the fork 3041 is connected to the driving connecting rod through the L-shaped connecting plate 3042. This connection method makes the motor drive more labor-saving, and the cutter opening and closing can be completed with less force, which is more efficient.

[0021] Specifically, the high-speed laminate embroidery device further includes a second motor 302 and a third motor 303, which are respectively adapted to the first shift fork and the second shift fork of the high-speed laminate assembly to drive the high-speed laminate assembly to work normally.

[0022] In a specific embodiment, the driving connecting rod includes a first connecting rod 3043 rotatably connected to the L-shaped connecting plate 3042, the first connecting rod 3043 is connected to a second connecting rod 3047 via an intermediate connecting rod 3044, and the second connecting rod 3047 is connected to the driving block 3048 via a fisheye joint. The segmented connection method is adopted to reduce maintenance costs and facilitate daily equipment maintenance work.

[0023] In a specific embodiment, the intermediate connecting rod 3044 is fixedly connected to a spring fixing rod 3046, one end of the spring fixing rod 3046 away from the intermediate connecting rod 3044 is connected to a spring 3045, and the other end of the spring 3045 is fixed on the motor fixing plate 305. By providing a spring structure, a certain resetting pulling force is provided during the resetting process of the driving connecting rod, thereby improving the resetting accuracy.

[0024] In a specific embodiment, a limit block 306 is provided at one end of the motor fixing plate 305 close to the driving block 3048. Providing the limit block 306 for the driving block 3048 can prevent the driving block 3048 from exceeding the range of motion and causing the cutter to malfunction.

[0025] In a specific embodiment, the lifting assembly 1 includes a fixed plate 101, a movable plate 102 and a cylinder 107 fixedly connected to the fine-tuning mechanism 2, the fixed end of the cylinder 107 is connected to the fixed plate 101, and the telescopic end of the cylinder 107 is connected to the movable plate, so that the movable plate 102 can be moved closer to or away from the fixed plate 101. The lifting work of the high-speed lamination assembly 3 is performed by a single cylinder 107, which has a simple structure, low cost and good lifting effect.

[0026] In a specific embodiment, the fixed plate 101 is connected to the movable plate 102 via a rotating plate 106. By arranging the rotating plate 106 between the fixed plate 101 and the movable plate 102, the stability of the movable plate 102 during the lifting process is improved.

[0027] In a specific embodiment, there are at least two rotating plates 106 .

[0028] In a specific embodiment, the movable plate 102 has a limit buckle 105 on one side close to the top of the fixed plate 101, and the limit buckle 105 is adapted to the limit rod 103 provided on the top of the fixed plate 101. A limit buckle mounting plate 104 is provided at the movable plate 102 close to the top of the fixed plate 101, and the limit buckle 105 is fixed on the limit buckle mounting plate 104. When the cylinder 107 lifts the movable plate 102, the limit rod 103 extends into the movable range of the limit buckle 105, and the rotating limit buckle 105 is clamped on the boss of the limit rod 103. The stability of the movable plate 102 is improved.

[0029] Specifically, the limiting rod 103 is a screw rod, one end of which has a nut, and is clamped in the limiting buckle 105 through the nut.

[0030] In a specific embodiment, the first motor (301) is a closed-loop motor. The closed-loop motor, i.e., the first motor 301, also has a detection module for detecting whether the shift fork 3041 moves according to a predetermined stroke. If the shift fork 3041 moves in an incorrect stroke and does not move to a specified position, the cutter will not be able to cut the sequins normally, resulting in abnormal sequin embroidery and blockage. A detection module is added. When the shift fork 3041 does not move to the specified position, the detection module transmits the detection result to the control system, and the system adjusts the stroke of the first motor 301 or shuts down for maintenance.

[0031] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the utility model, and these improvements and variations should also be regarded as the protection scope of the utility model.

Claims

1. A high-speed laminated embroidery device, characterized in that: The invention comprises a lifting assembly (1), wherein the lifting assembly (1) is connected to a high-speed lamination assembly (3) via a fine adjustment mechanism (2), wherein the high-speed lamination assembly (3) comprises a first motor (301), wherein the first motor (301) drives a cutter to open and close via a motion transmission mechanism (304) so ​​as to be able to cut laminations, wherein the motion transmission mechanism (304) comprises a shift fork (3041) connected to an output shaft of the first motor (301), wherein the shift fork (3041) is rotatably connected to one end of an L-shaped connection plate (3042) via a shift fork shaft (30421), The other end of the L-shaped connecting plate (3042) is rotatably connected to the motor fixing plate (305), and a driving connecting rod is rotatably connected to the turning point of the L-shaped connecting plate (3042). The other end of the driving connecting rod is connected to the cutter rotating shaft (3049) through a driving block (3048). When the shift fork (3041) reciprocates, the L-shaped connecting plate (3042) drives the driving connecting rod to reciprocate up and down, and the driving connecting rod drives the driving block (3048) to rotate, thereby driving the cutter rotating shaft (3049) to rotate, so that the cutter can be opened and closed.

2. The high-speed laminated embroidery device according to claim 1, characterized in that: The driving connecting rod comprises a first connecting rod (3043) rotatably connected to the L-shaped connecting plate (3042); the first connecting rod (3043) is connected to a second connecting rod (3047) via an intermediate connecting rod (3044); and the second connecting rod (3047) is connected to the driving block (3048) via a fisheye joint.

3. The high-speed laminated embroidery device according to claim 2, characterized in that: The intermediate connecting rod (3044) is fixedly connected to a spring fixing rod (3046); one end of the spring fixing rod (3046) away from the intermediate connecting rod (3044) is connected to a spring (3045); and the other end of the spring (3045) is fixedly arranged on the motor fixing plate (305).

4. The high-speed laminated embroidery device according to claim 1, characterized in that: A limit block (306) is provided at one end of the motor fixing plate (305) close to the driving block (3048).

5. The high-speed laminated embroidery device according to claim 1, characterized in that: The lifting assembly (1) comprises a fixed plate (101), a movable plate (102) and a cylinder (107) which are fixedly connected to the fine-tuning mechanism (2); a fixed end of the cylinder (107) is connected to the fixed plate (101), and a telescopic end of the cylinder (107) is connected to the movable plate, so that the movable plate (102) can be moved closer to or farther away from the fixed plate (101).

6. The high-speed overlapping embroidery device according to claim 5, characterized in that: The fixed plate (101) is connected to the movable plate (102) via a rotating plate (106).

7. The high-speed overlapping embroidery device according to claim 6, characterized in that: There are at least two rotating plates (106).

8. The high-speed laminated embroidery device according to claim 5, characterized in that: A side of the movable plate (102) close to the top of the fixed plate (101) is provided with a limiting buckle (105), and the limiting buckle (105) is adapted to a limiting rod (103) provided on the top of the fixed plate (101).

9. The high-speed laminated embroidery device according to claim 1, characterized in that: The first motor (301) is a closed-loop motor.

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