Material clamping device of intelligent embroidery machine

Abstract

The utility model provides a material clamping device of an intelligent embroidery machine, which belongs to the technical field of textile equipment and comprises a mounting seat, vertical plates are fixedly arranged on the left side and the right side of the upper surface of the mounting seat, and a spacing plate is fixedly arranged in the center of the upper surface of the mounting seat; by loosening the positioning bolts and moving the inverted concave frame towards one side of the mounting base along the sliding groove, the inverted concave frame is located on the left side of the clamping plate, then the clamping plate is rotated to be vertical, cloth needing to be embroidered is placed between the bottom plates, then the clamping plate is rotated, and the clamping plate is matched with the bottom plates to clamp the cloth needing to be embroidered. Finally, the inverted concave frame is moved along the side away from the mounting base and located above the clamping plate, the positioning bolt is tightened, a rubber disc at the bottom of the positioning bolt is attached to the upper surface of the clamping plate, the effect of positioning the clamping plate is achieved, the clamping stability of the clamping plate matched with the bottom plate to the cloth needing to be embroidered is guaranteed, the structure is simple, operation is convenient, and practicability is high. And the service life of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a material clamping device for an intelligent embroidery machine. Background Art

[0002] Intelligent embroidery machine, also known as computer embroidery machine, is the most advanced embroidery machine in contemporary times. It adopts a variety of high-tech technologies to realize traditional manual embroidery at high speed and high efficiency, and at the same time can realize the requirements of "multi-level, multi-function, unity and perfection" that manual embroidery cannot achieve. There are many types of embroidery machines. According to the number of machine heads, they can be divided into single-head embroidery machines and multi-head embroidery machines; according to the number of machine needles, they can be divided into single-needle embroidery machines and multi-needle embroidery machines; according to the stitch form, they can be divided into lockstitch embroidery machines and chainstitch embroidery machines. These classifications are mainly based on the different functions and characteristics of embroidery machines to meet different production needs;

[0003] On the embroidery machine, the fabric needs to be clamped by a fabric clamping device, so that the fabric can be tightened and the middle part is suspended, which makes it easier for the embroidery machine needle to penetrate into the fabric. The existing fabric clamping device uses a spring or a torsion spring to drive the clamping plate and the bottom plate to cooperate with each other to clamp the fabric, but the fabric clamping device using springs and torsion springs has a complex structure and is easily damaged during the process of clamping the fabric. In addition, each operation needs to overcome the elastic force of the spring or torsion spring, which is inconvenient to operate. Therefore, an intelligent embroidery machine material clamping device is designed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose an intelligent material clamping device for embroidery machines.

[0005] The technical problem to be solved by the utility model is to provide a material clamping device for an intelligent embroidery machine, which does not need to overcome the elastic force of a spring to clamp the cloth, thereby increasing the service life of the device.

[0006] The utility model provides a material clamping device for an intelligent embroidery machine, comprising: a mounting seat, a vertical plate, a spacer plate, a rotating shaft and a rotating wheel, wherein the vertical plates are fixedly arranged on both sides of the upper surface of the mounting seat, the spacer plate is fixedly arranged at the center of the upper surface of the mounting seat, the vertical plates and the spacer plate are rotatably provided with a rotating shaft through a bearing, and the rotating shaft runs through the right vertical plate, the right end of the rotating shaft is fixedly provided with a rotating wheel, the rotating shaft is provided with a positive thread on the outer surface of the left side of the spacer plate, and the rotating shaft is provided with a reverse thread on the outer surface of the right side of the spacer plate, and two clamping assemblies are threadedly connected to the rotating shaft, and the two clamping assemblies are respectively threadedly connected to the positive thread and the reverse thread;

[0007] The clamping assembly includes a base plate, a mounting plate, a clamping plate and a slide groove, the base plate is threadedly connected to the rotating shaft, the upper surface of the base plate is fixedly provided with a mounting plate, the mounting plate is rotatably provided with a clamping plate through the rotating shaft, the inner and outer side surfaces of the base plate are provided with slide grooves, and a clamping plate positioning assembly is slidably provided in the slide groove;

[0008] The clamp plate positioning assembly includes an inverted concave frame, a slider, a positioning bolt and a rubber disc. Sliders are fixedly arranged on both sides of the inner surface of the inverted concave frame. The center of the upper surface of the inverted concave frame is threadedly connected with a positioning bolt, and a rubber disc is fixedly arranged at the bottom of the positioning bolt.

[0009] Preferably, the bottom surface of the base plate is attached to the upper surface of the mounting seat.

[0010] Preferably, the distance between the spacer plate and the two clamping assemblies is the same.

[0011] Preferably, the upper surface of the base plate and the bottom surface of the clamping plate are both fixed with a frosted rubber layer by means of fixing glue.

[0012] Preferably, the slider is slidably disposed in the slide groove, and when the slider slides to the left end of the slide groove, the inverted concave frame is located on the left side of the clamping plate, and when the slider slides to the right end of the slide groove, the inverted concave frame is located above the clamping plate.

[0013] Preferably, the length of the positioning bolt is not less than the vertical distance between the inverted concave frame and the clamping plate when the clamping plate is in a horizontal state.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] 1. When the utility model needs to clamp the embroidery fabric, the positioning bolt is loosened and the inverted concave frame is moved along the slide groove to one side of the mounting seat so that the inverted concave frame is on the left side of the clamping plate. The clamping plate is then rotated so that the clamping plate is vertical, and the fabric to be embroidered is placed between the bottom plates. The clamping plate is then rotated so that the clamping plate cooperates with the bottom plate to clamp the fabric to be embroidered. Finally, the inverted concave frame is moved along the side away from the mounting seat so that the inverted concave frame is above the clamping plate. The positioning bolt is tightened, and the rubber disc at the bottom of the positioning bolt is attached to the upper surface of the clamping plate to achieve the positioning effect of the clamping plate, thereby ensuring the stability of the clamping plate and the bottom plate in clamping the fabric to be embroidered. The structure is simple, the operation is convenient, and the service life of the device can be increased.

[0016] 2. The utility model is provided with a forward thread and a reverse thread. After the two clamping components clamp the cloth to be embroidered, the wheel is rotated, and the wheel drives the shaft to rotate, so that the forward thread and the reverse thread rotate, and the bottom plates on the two clamping components move in opposite directions, so that the cloth clamped by the two clamping components is in a straight state, which is convenient for embroidery. After the embroidery is completed, the wheel is reversed, and the bottom plates on the two clamping components move in opposite directions, so that the cloth clamped by the two clamping components is in a relaxed state, which is convenient for taking out the cloth clamped by the two clamping components and preventing the cloth from being damaged when being taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0019] Figure 2 The three-dimensional structure of the clamping assembly of the utility model is shown in FIG. Figure 1 .

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping plate positioning component of the utility model.

[0021] Figure 4 The three-dimensional structure of the clamping assembly of the utility model is shown in FIG. Figure 2 .

[0022] [reference numerals]

[0023] 1. Mounting seat; 2. Vertical plate; 3. Spacer plate; 4. Rotating shaft; 401. Forward thread; 402. Reverse thread; 5. Rotating wheel; 6. Bottom plate; 601. Mounting plate; 602. Clamp plate; 603. Slide groove; 7. Inverted concave frame; 701. Sliding block; 702. Positioning bolt; 703. Rubber disc. DETAILED DESCRIPTION

[0024] Example:

[0025] like Figure 1-Figure 4As shown, the embodiment of the utility model provides a material clamping device for an intelligent embroidery machine, comprising: a mounting seat 1, a vertical plate 2, a spacer plate 3, a rotating shaft 4 and a rotating wheel 5, the vertical plates 2 are fixedly arranged on both sides of the upper surface of the mounting seat 1, the spacer plate 3 is fixedly arranged on the center of the upper surface of the mounting seat 1, the vertical plates 2 and the spacer plate 3 are rotatably arranged with the rotating shaft 4 through bearings, and the rotating shaft 4 runs through the right vertical plate 2, the right end of the rotating shaft 4 is fixedly arranged with a rotating wheel 5, the rotating shaft 4 is provided with a positive thread 401 on the left outer surface of the spacer plate 3, and the rotating shaft 4 is provided with a reverse thread 402 on the right outer surface of the spacer plate 3, and two clamping assemblies are threadedly connected to the rotating shaft 4, and the two clamping assemblies are threadedly connected to the positive thread 401 and the reverse thread 402 respectively;

[0026] The clamping assembly includes a bottom plate 6, a mounting plate 601, a clamping plate 602 and a slide groove 603. The bottom plate 6 is threadedly connected to the rotating shaft 4. The mounting plate 601 is fixedly arranged on the upper surface of the bottom plate 6. The clamping plate 602 is rotatably arranged on the mounting plate 601 through the rotating shaft. The inner and outer surfaces of the bottom plate 6 are provided with slide grooves 603. A clamping plate positioning assembly is slidably arranged in the slide groove 603.

[0027] The clamp plate positioning assembly includes an inverted concave frame 7, a slider 701, a positioning bolt 702 and a rubber disc 703. The sliders 701 are fixedly arranged on both sides of the inner surface of the inverted concave frame 7. The positioning bolt 702 is threadedly connected to the center of the upper surface of the inverted concave frame 7. The bottom of the positioning bolt 702 is fixedly arranged with a rubber disc 703.

[0028] When the embroidery fabric needs to be clamped during actual use, the positioning bolt 702 is loosened and the inverted concave frame 7 is moved along the slide groove 603 to one side of the mounting seat 1, so that the inverted concave frame 7 is on the left side of the clamping plate 602. The clamping plate 602 is then rotated so that the clamping plate 602 is in a vertical position, and the fabric to be embroidered is placed between the bottom plates 6. The clamping plate 602 is then rotated so that the clamping plate 602 cooperates with the bottom plate 6 to clamp the fabric to be embroidered. Finally, the inverted concave frame 7 is moved along the side away from the mounting seat 1, and the inverted concave frame 7 is above the clamping plate 602. The positioning bolt 702 is tightened, and the rubber disk 703 at the bottom of the positioning bolt 702 is attached to the upper surface of the clamping plate 602, so as to achieve the positioning effect of the clamping plate 602, and ensure the stability of the clamping plate 602 and the bottom plate 6 in clamping the fabric to be embroidered. The structure is simple, the operation is convenient, and the service life of the device can be increased.

[0029] By providing the forward thread 401 and the reverse thread 402, after the two clamping components clamp the cloth to be embroidered, by rotating the wheel 5, the wheel 5 drives the rotating shaft 4 to rotate, so that the forward thread 401 and the reverse thread 402 rotate, and the bottom plates 6 on the two clamping components move in opposite directions, so that the cloth clamped by the two clamping components are in a straight state, which is convenient for embroidery. After the embroidery is completed, the wheel 5 is reversed, and the bottom plates 6 on the two clamping components move in opposite directions, so that the cloth clamped by the two clamping components are in a relaxed state, which is convenient for taking out the cloth clamped by the two clamping components and preventing the cloth from being damaged when being taken out.

[0030] In this embodiment, the bottom surface of the bottom plate 6 is attached to the upper surface of the mounting base 1 to ensure the stability of the bottom plate 6 when it moves horizontally.

[0031] In this embodiment, the spacing plate 3 is at the same distance from the two clamping assemblies, so that the rotating shaft 4 can drive the two clamping assemblies to move horizontally.

[0032] In this embodiment, the upper surface of the base plate 6 and the bottom surface of the splint 602 are both fixed with a frosted rubber layer by means of fixing glue, thereby increasing the friction coefficient between the base plate 6 and the splint 602, thereby ensuring the stability of the base plate 6 in cooperation with the splint 602 when clamping the fabric to be embroidered.

[0033] In this embodiment, the slider 701 is slidably disposed in the slide groove 603, and when the slider 701 slides to the left end of the slide groove 603, the inverted concave frame 7 is on the left side of the clamping plate 602, and when the slider 701 slides to the right end of the slide groove 603, the inverted concave frame 7 is above the clamping plate 602, and the inverted concave frame 7 will not affect the rotation of the clamping plate 602.

[0034] In this embodiment, the length of the positioning bolt 702 is not less than the vertical distance between the inverted concave frame 7 and the clamping plate 602 in a horizontal state, ensuring that the rubber disk 703 at the bottom of the positioning bolt 702 limits the clamping plate 602.

[0035] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A material clamping device for an intelligent embroidery machine, characterized in that: include: A mounting seat (1), a vertical plate (2), a spacer plate (3), a rotating shaft (4) and a rotating wheel (5), wherein the vertical plates (2) are fixedly arranged on both left and right sides of the upper surface of the mounting seat (1), a spacer plate (3) is fixedly arranged in the center of the upper surface of the mounting seat (1), a rotating shaft (4) is rotatably arranged on the vertical plates (2) and the spacer plate (3) through bearings, and the rotating shaft (4) passes through the right vertical plate (2), and a rotating wheel (5) is fixedly arranged on the right end of the rotating shaft (4), a positive thread (401) is arranged on the outer surface of the rotating shaft (4) on the left side of the spacer plate (3), and a reverse thread (402) is arranged on the outer surface of the rotating shaft (4) on the right side of the spacer plate (3), and two clamping assemblies are threadedly connected on the rotating shaft (4), and the two clamping assemblies are respectively threadedly connected to the positive thread (401) and the reverse thread (402); The clamping assembly comprises a base plate (6), a mounting plate (601), a clamping plate (602) and a slide groove (603); the base plate (6) is threadedly connected to the rotating shaft (4); the mounting plate (601) is fixedly arranged on the upper surface of the base plate (6); the clamping plate (602) is rotatably arranged on the mounting plate (601) via the rotating shaft; the inner and outer side surfaces of the base plate (6) are provided with slide grooves (603); a clamping plate positioning assembly is slidably arranged in the slide groove (603); The clamp plate positioning assembly comprises an inverted concave frame (7), a slider (701), a positioning bolt (702) and a rubber disc (703); the sliders (701) are fixedly arranged on both left and right sides of the inner surface of the inverted concave frame (7); the positioning bolt (702) is threadedly connected at the center of the upper surface of the inverted concave frame (7); and the rubber disc (703) is fixedly arranged at the bottom of the positioning bolt (702).

2. The material clamping device for an intelligent embroidery machine according to claim 1, characterized in that: The bottom surface of the bottom plate (6) is attached to the upper surface of the mounting seat (1).

3. The material clamping device for an intelligent embroidery machine according to claim 2, characterized in that: The distance between the spacer plate (3) and the two clamping components is the same.

4. The material clamping device for an intelligent embroidery machine according to claim 3, characterized in that: The upper surface of the bottom plate (6) and the bottom surface of the clamping plate (602) are both fixed with a frosted rubber layer by means of fixing glue.

5. The material clamping device for an intelligent embroidery machine according to claim 4, characterized in that: The slider (701) is slidably disposed in the slide groove (603), and when the slider (701) slides to the left end of the slide groove (603), the inverted concave frame (7) is located on the left side of the clamping plate (602), and when the slider (701) slides to the right end of the slide groove (603), the inverted concave frame (7) is located above the clamping plate (602).

6. The material clamping device for an intelligent embroidery machine according to claim 5, characterized in that: The length of the positioning bolt (702) is not less than the vertical distance between the inverted concave frame (7) and the clamping plate (602) when the clamping plate (602) is in a horizontal state.

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