Embedded visual identification structure for sewing machine and sewing machine

Abstract

The utility model discloses a sewing machine technical field's a sewing machine embeds visual identification structure and sewing machine, including the head and camera, the head includes the cross arm and stand, and the top of stand is fixedly connected with one end of cross arm, and the top of stand is provided with the recess of inlaying to the side of the other end of cross arm, and the camera is installed in the recess of inlaying, the utility model discloses adopt the structure of inlaying, utilize the head to protect the camera, not only can effectively avoid the collision of personnel movement and equipment movement to the camera, can also reduce the space of camera fixed time occupation, improve the experience of the fitter.

Description

Technical Field

[0001] This utility model relates to the field of sewing machine technology, specifically to an embedded vision recognition structure for sewing machines and a sewing machine. Background Technology

[0002] Some sewing machines are equipped with vision recognition modules to capture the operator's hand movements and the state of the cut fabric. Current vision recognition technology in sewing machines mostly uses external cameras, which are fixed near the machine via brackets. However, in actual production, these sewing machines have the following shortcomings:

[0003] (1) The camera is easily damaged by people or equipment.

[0004] (2) The camera needs to be installed independently, which will take up a lot of space and affect the machinist's movements.

[0005] (3) Pointing the camera at the machinist will result in a poor experience for the machinist.

[0006] Therefore, how to improve the machining experience and ensure the normal operation of the visual recognition module has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] In view of this, the purpose of this utility model is to provide an embedded visual recognition structure for sewing machines to solve the technical problem that the cameras of existing sewing machines are easily bumped.

[0008] The technical solution adopted by this utility model is as follows: an embedded visual recognition structure for a sewing machine, including a machine head and a camera. The machine head includes a horizontal arm and a column. The top end of the column is fixedly connected to one end of the horizontal arm. An embedded groove is provided on the side of the top end of the column facing the other end of the horizontal arm. The camera is installed in the embedded groove.

[0009] Preferably, the outer side of the machine head is provided with a covering, and the covering has through holes formed on it corresponding to the embedded groove.

[0010] Preferably, a plurality of first connecting posts are provided on the side of the cover near the machine head, and the machine head is provided with connecting holes corresponding to the first connecting posts, and connecting screws for detachably fixing the cover to the machine head are provided in the connecting holes.

[0011] Preferably, a grayscale lens is provided on one side of the camera.

[0012] Preferably, the grayscale lens is located in the through hole, and the surface of the grayscale lens is coplanar with the surface of the covering.

[0013] Preferably, the camera has a first positioning groove formed thereon, and a first positioning block is formed on one side of the grayscale lens. The first positioning block is accommodated in the first positioning groove, and the grayscale lens is bonded to the camera.

[0014] Preferably, a mounting base is provided in the embedded groove, the mounting base is detachably and fixedly connected to the cover, the camera is disposed in the inner hole of the mounting base, and the camera and the mounting base are detachably and fixedly connected by fasteners.

[0015] Preferably, the fastener is a fastening screw, and the cross arm is provided with a disassembly hole, which is located directly above the fastening screw.

[0016] Preferably, the mounting base is provided with an upper through hole, the camera is provided with a lower threaded hole, the fastening screw passes through the upper through hole, and the bottom end of the fastening screw is threaded into the lower threaded hole.

[0017] Preferably, a second positioning groove is provided on one side of the mounting base, and a second positioning block is provided on the covering, the second positioning block being accommodated in the second positioning groove.

[0018] Preferably, the covering is provided with a second connecting post, which is located on the upper and lower sides of the through hole. The upper and lower sides of the mounting base are provided with connecting ear plates. The connecting ear plates and the second connecting post are detachably and fixedly connected by connecting screws.

[0019] The second objective of this invention is to provide a sewing machine including the aforementioned embedded vision recognition structure for sewing machines.

[0020] The beneficial effects of this utility model are:

[0021] This utility model adopts an embedded structure. An embedded groove is formed on one side of the top of the column of the machine head, and the camera is installed in the embedded groove. The camera embedded in the machine head captures the operator's hand movements and the state of the cutting. The machine head protects the camera, which can not only effectively avoid collisions with the camera when the personnel and equipment move, but also reduce the space occupied by the camera when it is fixed, thus improving the operator's experience. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the embedded vision recognition structure for sewing machines according to the present invention.

[0023] Figure 2 This is a schematic diagram of the embedded vision recognition structure for sewing machines according to this utility model.

[0024] Figure 3 This is a top view of the embedded vision recognition structure for sewing machines according to this utility model;

[0025] Figure 4 This is a schematic diagram showing the connection between the mounting base and the cover.

[0026] Figure 5 This is a schematic diagram of the structure of the covering component;

[0027] Figure 6 This is a schematic diagram of the machine head structure;

[0028] Figure 7 This is a schematic diagram of the camera's structure;

[0029] Figure 8 This is a schematic diagram of the mounting base.

[0030] Figure 9 This is a schematic diagram of a grayscale lens.

[0031] Explanation of the reference numerals in the figure:

[0032] 100. Machine head;

[0033] 110. Cross arm; 120. Post; 130. Embedded groove; 140. Connecting hole; 150. Disassembly hole;

[0034] 200. Camera;

[0035] 210. First positioning groove; 220. Lower threaded hole;

[0036] 300. Covering components;

[0037] 310, Through hole; 320, First connecting post; 330, Second positioning block; 340, Second connecting post;

[0038] 400, grayscale lens;

[0039] 410. First positioning block;

[0040] 500. Mounting bracket;

[0041] 510. Second positioning groove; 520. Connecting ear plate; 530. Upper through hole;

[0042] 600. Fasteners. Detailed Implementation

[0043] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. These embodiments are only used to illustrate this utility model and are not intended to limit it.

[0044] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0047] Examples, such as Figures 1-9 As shown, an embedded visual recognition structure for a sewing machine includes a machine head 100 and a camera 200. The machine head 100 includes a horizontal arm 110 and a column 120. The top end of the column 120 is fixedly connected to one end of the horizontal arm 110. An embedded groove 130 is provided on the side of the top end of the column 120 facing the other end of the horizontal arm 110, and the camera 200 is installed in the embedded groove 130.

[0048] This utility model adopts an embedded structure. An embedded groove 130 is formed on one side of the top of the column 120 of the machine head 100, and a camera 200 is installed in the embedded groove 130. The camera 200 embedded in the machine head 100 captures the operator's hand movements and the cutting status. The machine head 100 protects the camera 200, which can not only effectively avoid collisions with the camera 200 when personnel and equipment move, but also reduce the space occupied by the camera 200 when it is fixed, thus improving the operator's experience.

[0049] Specific embodiment 1, such as Figures 1-9 As shown, an embedded vision recognition structure for a sewing machine includes a head 100, a camera 200, and a cover 300.

[0050] The machine head 100 includes a horizontal arm 110 and a vertical column 120. The horizontal arm 110 is arranged horizontally, and the vertical column 120 is arranged vertically. The top end of the vertical column 120 is fixedly connected to the right end of the horizontal arm 110. An embedded groove 130 is formed at the top end of the vertical column 120, and the embedded groove 130 is located on the side of the vertical column 120 facing the left end of the horizontal arm 110.

[0051] The camera 200 is fixedly installed in the recessed groove 130.

[0052] The cover 300 is installed on the outside of the machine head 100 to improve the appearance of the sewing machine. A through hole 310 corresponding to the embedded groove 130 is formed on the cover 300, that is, the camera 200 is directly opposite the through hole 310 on the cover 300, so that the focus of the camera 200 is located at 25cm on the side of the needle closest to the operator and 20cm high, so that the camera 200 can capture the operator's hand movements and the state of the cut pieces.

[0053] Specifically, such as Figure 4 , Figure 5 and Figure 6 As shown, the fixed connection between the cover 300 and the machine head 100 can adopt any known detachable connection structure. The following is only an example and describes one of them in detail: A plurality of first connecting posts 320 are provided on the side of the cover 300 near the machine head 100. The first connecting posts 320 extend longitudinally and each first connecting post 320 is machined with a threaded hole. The machine head 100 is formed with connecting holes 140 corresponding to the first connecting posts 320. That is, the connecting holes 140 and the first connecting posts 320 are in a one-to-one correspondence. When the cover 300 covers the front of the machine head 100, the connecting holes 140 on the machine head 100 are directly opposite the first connecting posts 320 on the cover 300. A connecting screw (not shown in the figure) is provided in the connecting hole 140. One end of the connecting screw is threaded into the threaded hole of the first connecting post 320 so that the cover 300 and the machine head 100 are detachably fixedly connected.

[0054] It should be noted that the covering component 300 is made of plastic, and it covers the entire outer side of the machine head 100. In other words, the covering component 300 consists of two parts, front and rear, and covers the outer sides of the cross arm 110 and the column 120. Figure 1 The fixed connection between the front cover and the head 100 is shown as an example only.

[0055] Preferred, such as Figure 1 , Figure 7 and Figure 9As shown, a grayscale lens 400 is provided on one side of the camera 200. The grayscale lens 400 can prevent mirror reflection, minimize the impact of the camera 200 on the machine tool, and have a low impact on the captured image.

[0056] Specifically, the fixed connection between the camera 200 and the grayscale lens 400 can adopt any known connection method. The following is only an example to illustrate one of them in detail: A first positioning groove 210 is formed on the side of the camera 200 near the grayscale lens 400, and a first positioning block 410 is formed on the side of the grayscale lens 400 near the camera 200. The first positioning block 410 is housed in the first positioning groove 210 to realize the positioning of the grayscale lens 400 and the camera 200, and the grayscale lens 400 and the camera 200 are bonded together.

[0057] Preferably, the grayscale lens 400 is located within the through hole 310 on the covering 300, and the outer surface of the grayscale lens 400 is coplanar with the outer surface of the covering 300, so as to hide the camera 200 to the greatest extent and thereby reduce the impact of the camera 200 on the machining experience.

[0058] Specific embodiment 2, such as Figures 1-9 As shown, an embedded vision recognition structure for a sewing machine includes a head 100, a camera 200, a cover 300, and a mounting base 500.

[0059] The machine head 100 includes a horizontal arm 110 and a column 120, the top end of which is fixedly connected to the right end of the horizontal arm 110. An embedded groove 130 is formed at the top end of the column 120, the embedded groove 130 is located on the side of the column 120 facing the left end of the horizontal arm 110, and the depth of the embedded groove 130 is ≤35mm and the diameter of the embedded groove 130 is ≤45mm.

[0060] The mounting base 500 is housed within the recessed groove 130, and the mounting base 500 is fixedly connected to the cover 300.

[0061] Specifically, such as Figure 4 , Figure 5 and Figure 8 As shown, a second positioning groove 510 is provided on one side of the mounting base 500, and a second positioning block 330 is integrally formed on the covering part 300. The second positioning block 330 is housed in the second positioning groove 510 and is used to position the fixed connection between the mounting base 500 and the covering part 300.

[0062] The fixed connection between the mounting base 500 and the cover 300 can adopt any known detachable connection structure. The following is only an example and describes one of them in detail: A plurality of second connecting posts 340 are integrally formed on the cover 300, for example, two. The two second connecting posts 340 are located on the upper and lower sides of the through hole 310, one above the other, and each second connecting post 340 is machined with a threaded hole. Connecting ear plates 520 are integrally formed on the upper and lower sides of the mounting base 500. The connecting ear plates 520 correspond one-to-one with the second connecting posts 340, and connecting screws (not shown in the figure) are passed through the through holes of the connecting ear plates 520. The end of the connecting screw is threaded into the threaded hole of the second connecting post 340, so that the mounting base 500 and the cover 300 are detachably fixedly connected.

[0063] The camera 200 is housed in the inner hole of the mounting base 500, and the camera 200 and the mounting base 500 are detachably and fixedly connected by fasteners 600.

[0064] Specifically, the fastener 600 is a fastening screw. The mounting base 500 has an upper through hole 530, which is a stepped hole that is larger at the top and smaller at the bottom. The camera 200 has a lower threaded hole 220, which is located directly below the upper through hole 530. The fastening screw passes through the upper through hole 530, and the bottom end of the fastening screw is threaded into the lower threaded hole 220, so that the camera 200 and the mounting base 500 can be detachably and fixedly connected.

[0065] The cover 300 is installed on the outside of the machine head 100 to improve the appearance of the sewing machine. A through hole 310 corresponding to the embedded groove 130 is formed on the cover 300, that is, the camera 200 is directly opposite the through hole 310 on the cover 300, so that the camera 200 can capture the operator's hand movements and the state of the cut pieces.

[0066] Preferred, such as Figure 1 , Figure 3 and Figure 4 As shown, a disassembly hole 150 is provided on the cross arm 110, which is located directly above the fastener 600.

[0067] This design is because, when replacing the camera 200, the fasteners 600 between the camera 200 and the mounting base 500 can be directly removed through the disassembly hole 150 using a disassembly tool without disassembling the cover 300. This releases the fixed connection between the camera 200 and the mounting base 500, allowing the camera 200 to be directly removed through the upper through hole 310 of the cover 300, thus enabling convenient and quick replacement of the camera 200.

[0068] It should be noted that the rear end of the camera 200 is equipped with a quick connector, which can be directly plugged into the quick connector of the signal cable inside the head unit 100 for electrical connection, thus avoiding the need for wiring work inside the head unit 100 when replacing the camera 200.

[0069] An embodiment includes a sewing machine comprising the aforementioned embedded vision recognition structure for sewing machines.

[0070] Compared with existing technologies, this utility model has at least the following beneficial technical effects:

[0071] 1. This utility model adopts an embedded structure, which realizes the compact installation of the camera without taking up extra space, saving workshop space, avoiding the risk of collision with external equipment, and can adapt to high-density production environments.

[0072] 2. This utility model embeds the camera inside the sewing machine, which has a fixed viewing angle and small installation error, ensuring that the "picking, putting down, and tidying" actions are captured without blind spots, thus achieving precise viewing angle coverage.

[0073] 3. This utility model improves the user experience by integrating the sewing machine and camera into a single design and using a grayscale lens to prevent mirror reflection.

[0074] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. An embedded vision recognition structure for a sewing machine, characterized in that, The device includes a head unit (100) and a camera (200). The head unit (100) includes a horizontal arm (110) and a column (120). The top of the column (120) is fixedly connected to one end of the horizontal arm (110). An embedded groove (130) is provided on the side of the top of the column (120) facing the other end of the horizontal arm (110). The camera (200) is installed in the embedded groove (130).

2. The embedded vision recognition structure for a sewing machine according to claim 1, characterized in that, The outer side of the head (100) is provided with a cover (300), and the cover (300) has a through hole (310) corresponding to the embedded groove (130).

3. The embedded vision recognition structure for a sewing machine according to claim 2, characterized in that, A plurality of first connecting posts (320) are provided on the side of the cover (300) near the machine head (100). The machine head (100) is provided with connecting holes (140) corresponding to the first connecting posts (320), and connecting screws for detachably fixing the cover (300) and the machine head (100) are provided in the connecting holes (140).

4. The embedded vision recognition structure for a sewing machine according to claim 2, characterized in that, A grayscale lens (400) is provided on one side of the camera (200).

5. The embedded vision recognition structure for a sewing machine according to claim 4, characterized in that, The grayscale lens (400) is located in the through hole (310), and the surface of the grayscale lens (400) is coplanar with the surface of the covering (300).

6. The embedded vision recognition structure for a sewing machine according to claim 4, characterized in that, The camera (200) has a first positioning groove (210) formed on it, and a first positioning block (410) is formed on one side of the grayscale lens (400). The first positioning block (410) is housed in the first positioning groove (210), and the grayscale lens (400) is bonded to the camera (200).

7. The embedded vision recognition structure for a sewing machine according to claim 2, characterized in that, An mounting base (500) is provided in the recessed groove (130). The mounting base (500) is detachably and fixedly connected to the cover (300). The camera (200) is disposed in the inner hole of the mounting base (500), and the camera (200) and the mounting base (500) are detachably and fixedly connected by fasteners (600).

8. The embedded vision recognition structure for a sewing machine according to claim 7, characterized in that, The fastener (600) is a fastening screw, and the cross arm (110) is provided with a disassembly hole (150), and the disassembly hole (150) is located directly above the fastening screw.

9. An embedded vision recognition structure for a sewing machine according to claim 8, characterized in that, The mounting base (500) is provided with an upper through hole (530), the camera (200) is provided with a lower threaded hole (220), the fastening screw passes through the upper through hole (530), and the bottom end of the fastening screw is threaded into the lower threaded hole (220).

10. An embedded vision recognition structure for a sewing machine according to claim 7, characterized in that, A second positioning groove (510) is provided on one side of the mounting base (500), and a second positioning block (330) is provided on the covering (300), the second positioning block (330) being accommodated in the second positioning groove (510).

11. An embedded vision recognition structure for a sewing machine according to claim 7, characterized in that, The cover (300) is provided with a second connecting post (340), which is located on the upper and lower sides of the through hole (310). The upper and lower sides of the mounting base (500) are provided with connecting ear plates (520). The connecting ear plates (520) and the second connecting post (340) are detachably and fixedly connected by connecting screws.

12. A sewing machine, characterized in that, Includes the embedded vision recognition structure for sewing machines according to any one of claims 1-11.

Images