An integrated housing structure of an embroidery machine

Abstract

The utility model provides a kind of integrated shell structure of embroidery machine, including integrated shell structure body of casting, the shell structure body includes shuttle box, machine head arm, the connecting section bar between shuttle box and machine head arm, the connecting section bar includes the upper cavity for installing upper drive shaft being arranged in upper portion, the installation through slot for accommodating slide rail drive motor being arranged in middle portion, the lower cavity for installing lower drive shaft being arranged in lower portion, first strength connecting plate is equipped on the upper cavity;Second strength connecting plate is equipped on the lower cavity, first, second strength connecting plate is respectively arranged in the both sides of connecting section bar.The utility model is convenient to process, and machining precision is high, high in strength.

Description

Technical Field

[0001] This utility model relates to the field of embroidery machine technology, and in particular to an integrated casing structure for an embroidery machine. Background Technology

[0002] In existing technologies, the shuttle box and head arm are typically separate components, machined individually, and then connected and installed together using bolts and other connectors. Separate machining and casting processes are more complex, time-consuming, and labor-intensive. Furthermore, the bolts and other connectors are prone to loosening after separate installation, resulting in lower precision and strength compared to integral machining and casting. Utility Model Content

[0003] To address the problems of the prior art, this utility model provides an integrated casing structure for an embroidery machine, which is high in strength and precision and easy to process.

[0004] The technical solution adopted is as follows: An integrated housing structure for an embroidery machine includes a one-piece cast housing body. The housing body includes a shuttle box, a head arm, and a connecting profile disposed between the shuttle box and the head arm. The connecting profile includes an upper cavity for mounting an upper drive shaft, a mounting slot in the middle for accommodating a slide rail drive motor, and a lower cavity for mounting a lower drive shaft. A first strength connecting plate is provided on the upper cavity, and a second strength connecting plate is provided on the lower cavity. The first and second strength connecting plates are respectively disposed on both sides of the connecting profile.

[0005] Furthermore, the head arm is also provided with a first mounting groove for accommodating the upper drive shaft; the shuttle box is also provided with a second mounting groove for accommodating the lower drive shaft; and the front end of the head arm is also provided with a third mounting groove for accommodating internal components of the head.

[0006] Furthermore, the upper drive shaft is connected to the needle bar presser foot drive assembly for driving the needle bar presser foot; the lower drive shaft is connected to the rotary hook assembly for driving the rotary hook.

[0007] Furthermore, the bottom surface of the mounting groove and the back of the connecting profile are both provided with reinforcing ribs.

[0008] Furthermore, the reinforcing rib structure includes an extended vertical plate and reinforcing ribs disposed on both sides of the extended vertical plate.

[0009] Furthermore, the mounting slot is also provided with mounting holes for mounting the slide rail drive shaft.

[0010] Furthermore, the back of the connecting profile is also provided with a drive motor for driving the lower drive shaft to rotate.

[0011] Furthermore, a first synchronous pulley assembly is provided between the upper and lower drive shafts, and the connecting profile is also provided with a receiving cavity to accommodate the first synchronous pulley assembly.

[0012] Furthermore, the two sides of the main body of the housing structure and the two sides of the reinforcing ribs are provided with inclined surfaces to facilitate casting and demolding.

[0013] Furthermore, the connecting profile is provided with support plates on both the front and rear sides for connecting the shuttle box and the head arm.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an integrated housing structure for an embroidery machine, which integrates the shuttle box and head arm into a single casting, allowing for easy overall processing and demolding. This design saves on costs and time, and results in a housing structure with high precision and strength. A connecting profile is provided between the shuttle box and the head arm. This profile includes an upper cavity for mounting the upper drive shaft, a lower cavity for mounting the lower drive shaft, and a mounting slot in the middle for mounting the slide rail drive motor. The upper and lower cavities each have two strength connecting plates, which are staggered and positioned on both sides of the connecting profile to prevent strong lateral vibrations. Support plates are located on the front and rear sides of the connecting profile to prevent strong longitudinal vibrations. Furthermore, the connecting profile has multiple reinforcing ribs to increase overall structural strength. The housing structure also features inclined surfaces on both sides for easy demolding. Attached Figure Description

[0015] Figure 1 , 2 Figures 6 and 7 are schematic diagrams of the overall structure of this utility model from three different angles; Figure 3 , 4 Figures 5 and 6 show schematic diagrams of the casing structure at three different angles. The components include: shuttle box 1, head arm 2, connecting profile 3, base 4, upper cavity 301, mounting through groove 302, lower cavity 303, upper drive shaft 5, slide rail drive motor 6, lower drive shaft 7, first strength connecting plate 8, second strength connecting plate 9, first mounting groove 10, second mounting groove 11, second synchronous belt pulley assembly 12, reinforcing rib structure 13, extension upright plate 1301, reinforcing rib 1302, slide rail drive shaft 14, mounting hole 15, lower bottom surface 16, back 17, drive motor 18, first synchronous belt pulley assembly 19, housing structure body 20, inclined surface 21, supporting upright plate 22, third mounting groove 23, and receiving cavity 24. Detailed Implementation

[0016] The present invention will be further described below with reference to specific embodiments.

[0017] In the description of this utility model, it should be understood that the terms "left," "right," "front," and "rear," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and should not be construed as limiting this utility model. "Front" refers to the direction in which the shuttle box extends, and "rear side" and "back" refer to the side away from the shuttle box installation. The "left side" refers to the side where the first strength connecting plate is installed; the "right side" refers to the side where the second strength connecting plate is installed.

[0018] refer to Figure 1-6 An integrated housing structure for an embroidery machine includes a housing body 20 integrally cast. The housing body 20 includes a shuttle box 1, a head arm 2, and a connecting profile 3 disposed between the shuttle box 1 and the head arm 2. The connecting profile 3 includes an upper cavity 301 disposed at the top for mounting an upper drive shaft 5, a mounting through groove 302 disposed in the middle for accommodating a slide rail drive motor 6, and a lower cavity 303 disposed at the bottom for mounting a lower drive shaft 7. A first strength connecting plate 8 is provided on the upper cavity 301, and a second strength connecting plate 9 is provided on the lower cavity 303. The first and second strength connecting plates are respectively disposed on both sides of the connecting profile 3.

[0019] The two strength connecting plates are staggered and located on the left and right sides respectively, which not only increases the strength of the overall structure, but also prevents the casing structure from vibrating and shaking in the left and right directions.

[0020] The connecting profile 3 has supporting plates 22 on both the front and rear sides for connecting the shuttle box 1 and the head arm 2. The supporting plates not only connect the shuttle box 1 and the head arm 2, but also increase the strength of the overall structure and prevent large vibrations and swaying of the main body of the casing in the front-rear direction.

[0021] The one-piece housing structure boasts high precision, high strength, and ease of casting, making it suitable for small die head structures and offering high economic value in casting.

[0022] The upper drive shaft 5 is connected to the needle bar presser foot drive assembly for driving the needle bar presser foot; the lower drive shaft 7 is connected to the rotary hook assembly for driving the rotary hook. The head arm is also provided with a first mounting groove 10 to accommodate the upper drive shaft 5; the shuttle box 1 is also provided with a second mounting groove 11 to accommodate the lower drive shaft 7. The front end of the head arm is also provided with a third mounting groove 23 to accommodate internal components of the head arm. The back 17 of the connecting profile 3 is also provided with a drive motor 18 to drive the lower drive shaft 7 to rotate. A first synchronous pulley assembly 19 is provided between the upper and lower drive shafts. The connecting profile 3 is also provided with a receiving cavity 24 to accommodate the first synchronous pulley assembly 19. The drive motor 18 directly drives the lower drive shaft 7 to rotate, causing the rotary hook to rotate. The rotation of the lower drive shaft drives the upper drive shaft 5 to rotate through the first synchronous pulley assembly 19, thereby driving the presser foot and needle bar to move.

[0023] The mounting groove 302 has a bottom surface 16 and the back surface 17 of the connecting profile 3 both provided with reinforcing rib structures 13. The reinforcing rib structures 13 further increase the structural strength. The reinforcing rib structure 13 includes an extension plate 1301 and reinforcing ribs 1302 located on both sides of the extension plate 1301. Preferably, the connecting profile 3 has multiple reinforcing rib structures on its back surface 17.

[0024] The lower end of the connecting profile 3 is also provided with a base 4 for connecting to the workbench below.

[0025] The mounting slot 302 is further provided with mounting holes 15 for mounting the slide rail drive shaft 14. The slide rail drive motor 6 is located in the mounting slot 302, and a second synchronous pulley assembly 12 is provided between the slide rail drive motor 6 and the slide rail drive shaft 14. The slide rail drive motor 6 drives the slide rail drive shaft 14 to rotate through the second synchronous pulley assembly 12, thereby driving the embroidery frame to slide through the transmission assembly and the slide rail assembly.

[0026] The casing structure body 20 is manufactured through integral casting using a mold. The mold is set separately on the left and right sides of the casing structure body. Molten metal is poured into the mold, and after forming, the mold is removed. The two sides of the casing structure body 20 and the two sides of the reinforcing ribs are provided with inclined surfaces 21 to facilitate casting and demolding. The inclined surfaces 21 facilitate demolding, and the mold is better separated from the casing structure body 20, making the operation convenient, time-saving and labor-saving.

[0027] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A one-piece casing structure for an embroidery machine, characterized in that: The machine includes a one-piece cast housing structure body (20), which includes a shuttle box (1), a head arm (2), and a connecting profile (3) located between the shuttle box (1) and the head arm (2). The connecting profile (3) includes an upper cavity (301) located at the top for mounting the upper drive shaft (5), a mounting through groove (302) located in the middle for accommodating the slide rail drive motor (6), and a lower cavity (303) located at the bottom for mounting the lower drive shaft (7). The upper cavity (301) is provided with a first strength connecting plate (8), and the lower cavity (303) is provided with a second strength connecting plate (9). The first and second strength connecting plates (8, 9) are respectively located on both sides of the connecting profile (3).

2. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The head arm is also provided with a first mounting groove (10) for accommodating the upper drive shaft (5); the shuttle box (1) is also provided with a second mounting groove (11) for accommodating the lower drive shaft (7); and the front end of the head arm is also provided with a third mounting groove (23) for accommodating internal components of the head.

3. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The upper drive shaft (5) is connected to the needle bar presser foot drive assembly and is used to drive the needle bar presser foot; the lower drive shaft (7) is connected to the rotary hook assembly and is used to drive the rotary hook.

4. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The mounting groove (302) has a reinforcing rib structure (13) on its bottom surface (16) and the back of the connecting profile (3) (17).

5. The one-piece housing structure of the embroidery machine as described in claim 4, characterized in that: The reinforcing rib structure (13) includes an extension plate (1301) and reinforcing ribs (1302) provided on both sides of the extension plate (1301).

6. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The mounting slot (302) is also provided with a mounting hole (15) for mounting the slide rail drive shaft (14).

7. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The back (17) of the connecting profile (3) is also provided with a drive motor (18) for driving the lower drive shaft (7) to rotate.

8. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: A first synchronous pulley assembly (19) is provided between the upper and lower drive shafts, and the connecting profile (3) is also provided with a receiving cavity (24) for accommodating the first synchronous pulley assembly (19).

9. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The two sides of the main body of the casing structure (20) and the two sides of the reinforcing ribs are provided with inclined surfaces (21) to facilitate casting and demolding.

10. The one-piece housing structure of the embroidery machine as described in claim 1, characterized in that: The connecting profile (3) has support plates (22) on both the front and rear sides for connecting the shuttle box (1) and the head arm (2).

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