A bead sorting mechanism for beading

Abstract

The utility model provides a kind of pearl screening mechanism for pearl embroidery, including material cylinder, the feeding container of material cylinder upper end, the bottom of the material cylinder is equipped with a rotatable carousel, the pearl selection hole of the pearl required by being equipped with or being equipped with pearl selector of pearl selection hole is located on the lateral wall of the material cylinder, the corresponding place of the pearl selection hole in the material cylinder is equipped with the elastomer matched with pearl, the carousel is equipped with rotation, periodically pushes the driving part of elastomer, and elastomer pushes the required pearl into pearl selection hole with rotation of carousel.The utility model can screen the front and back of pearl, ensure the consistency of pearl and the stability of embroidery.

Description

Technical Field

[0001] This utility model relates to the field of bead embroidery technology, and in particular to a bead selection mechanism for bead embroidery. Background Technology

[0002] The beading mechanism in bead embroidery generally includes a tube for holding beads, a feed container at the top of the tube, and a guide rod inserted into the tube at one end. The feed container supplies beads into the tube, and the rotation of the tube or propeller moves the beads, with a certain probability guiding the flowing beads to the beading end of the guide rod. The beading method described above is only applicable to regular beads. These beads do not require distinguishing between the front and back when sewing, so they can be used normally regardless of which end is inserted into the guide rod.

[0003] However, for some irregular beads, especially those beads that require strict distinction between the front and back during embroidery, there is an urgent need to set up a mechanism to screen the beads and ensure that the beads inserted by the guide rod are facing the same direction so as not to affect the embroidery effect. Utility Model Content

[0004] To address the problems of the prior art, this invention provides a bead selection mechanism for bead embroidery, which can select qualified beads for threading, ensuring the accuracy of sewing.

[0005] The technical solution adopted is as follows: A bead sorting mechanism for bead embroidery includes a material cylinder for holding beads, which is relatively fixedly arranged. A rotatable turntable for feeding beads is provided at the bottom of the material cylinder. A bead selection hole for sorting the required beads is provided on one side of the turntable located on the side wall of the material cylinder. An elastic body that cooperates with the beads is provided at the corresponding position of the bead selection hole. A driving component is provided on the turntable, which rotates with the turntable and periodically pushes the elastic body to push the required beads into the bead selection hole. The elastic body is installed on the material cylinder or relatively fixedly arranged on an external bracket.

[0006] Furthermore, the material cylinder is equipped with a feeding container.

[0007] Furthermore, the output end of the bead selection hole is provided with a conveying groove.

[0008] Furthermore, the elastomer includes a ball-pushing arm for pushing the ball and a drive arm that cooperates with the drive member.

[0009] Furthermore, the driving component is a polygonal cam or a driving rod mounted on the turntable shaft.

[0010] Furthermore, the lower end of the turntable is provided with a first driving structure for driving the turntable to rotate. The first driving structure is a drive motor that directly drives the turntable, or a drive motor that is indirectly connected to the turntable through a synchronous belt pulley assembly.

[0011] Furthermore, the turntable and the conveying trough are arranged horizontally, and the output end of the turntable conveying trough is provided with a guide rod for threading beads that cooperates with the conveying trough.

[0012] Furthermore, the turntable and the conveying trough are arranged horizontally, and the output end of the conveying trough is provided with a bead conveying mechanism that conveys the beads in the conveying trough to the bead guide rod.

[0013] Furthermore, the turntable and the conveying trough are inclined, and the output end of the conveying trough is provided with a bead conveying mechanism that conveys the beads in the conveying trough to the bead guide rod.

[0014] Furthermore, the bead conveying mechanism includes a conveying trough, with the conveying channel located at a corresponding position. The bottom surface of the conveying trough has a drop hole that cooperates with the guide rod. The conveying trough is equipped with a rotatable drive turntable, which has a corresponding second drive structure. The drive turntable has at least one limiting hole that can accommodate beads and push them to rotate within the conveying trough. The bottom surface of the conveying trough has a smooth sliding surface or several sequentially connected sliding surfaces for the beads to slide between the conveying channel and the drop hole. The sliding surface has an inclined angle at the point where it cooperates with the conveying channel to receive beads output from the inclined channel. The inclined angle of the sliding surface gradually decreases from the corresponding point of the conveying channel to the drop hole to a plane. At least before the beads enter the drop hole, the sliding surface is a plane. The drop hole and the conveying channel are located at different work positions.

[0015] Furthermore, the conveying trough is provided with a climbing sliding surface that mates with the sliding surface from the bead drop hole to the point where it mates with the conveying trough. The climbing sliding surface is located on the path of the bead drop hole as it rotates with the drive turntable. The climbing sliding surface can be a single smooth sliding surface or several sliding surfaces connected in sequence to allow the beads to slide. Furthermore, the conveying bottom groove is a circular groove, the driving turntable is a circular disk, and the driving turntable has a plurality of limiting holes arranged circumferentially, the sidewall of the limiting hole including a driving surface and a limiting surface.

[0016] Furthermore, the distance between the limiting surface and the side wall of the conveying groove is adapted to the diameter of the bead and to the corresponding width of the bead on the sliding surface at different inclination angles.

[0017] Furthermore, the diameter of the drop hole is greater than or equal to the diameter of the bead.

[0018] Furthermore, the conveying trough is inclined at the upper end of the conveying bottom trough, and the inclination angle of the conveying trough is greater than or equal to the inclination angle of the sliding surface near the conveying channel.

[0019] Furthermore, each sliding surface with an inclined angle is provided with a corresponding groove for accommodating the bead and engaging with the sidewall of the bead.

[0020] Furthermore, the second drive structure includes a second drive motor located at the upper end of the drive turntable and a motor mounting bracket for mounting the second drive motor.

[0021] Furthermore, the end face of the drive turntable near the sliding surface is provided with an inclined surface that mates with the sliding surface.

[0022] Compared with existing technologies, the beneficial effects of this utility model are as follows: This invention provides a bead sorting mechanism for bead embroidery. A turntable is installed at the bottom of a relatively fixed material cylinder to drive the beads to rotate. The side wall of the cylinder has bead selection holes for sorting qualified beads. An elastic body is installed inside the cylinder to push qualified beads into the selection holes. A drive component on the turntable's shaft periodically drives the elastic body to push the beads as the turntable rotates. By rotating the turntable and causing the beads to rotate, the drive component simultaneously drives the elastic body to push the beads. Only one drive structure is needed to simultaneously drive the turntable and the drive component, saving costs. The shape of the selection holes distinguishes the front and back of the beads, ensuring that suitable beads enter and are oriented for easy sewing, guaranteeing bead consistency, improving sewing quality, reducing the likelihood of sewing the wrong beads, and increasing the accuracy of the sewing process. Attached Figure Description

[0023] Figure 1 , 2 These are schematic diagrams of the internal structure of this utility model from different angles; Figure 3 A schematic diagram of the first drive structure directly driving the turntable; Figure 4 , 6 This is a disassembly diagram of the present invention from different angles; Figure 5 This is a schematic diagram of the first drive structure indirectly driving the turntable; Figure 7 An enlarged view of the bead conveying mechanism; Figure 8 This is a partial structural diagram of the bead conveying mechanism; Figure 9 This is a schematic diagram of the overall structure of Example 2; The components include: 1. Material cylinder; 2. Feeding container; 3. Turntable; 4. Bead selector; 401. Bead selection hole; 5. Elastic body; 501. Bead pushing arm; 502. Drive arm; 6. Bead; 7. Drive component; 8. Conveying groove; 9. First drive structure; 10. Synchronous belt pulley assembly; 11. Cover plate; 12. Bead guide rod; 13. Bead arranging structure; 14. Mounting bracket; 15. Bead conveying mechanism; 15. Conveying bottom groove; 1501. Drive turntable; 1502. Bead dropping hole; 16. Second drive structure; 17. Second drive motor; 1701. Motor mounting bracket; 1702. Limiting hole; 18. Sliding surface; 19. Driving surface; 20. Limiting surface; 21. Groove; 22. Inclined surface; 23. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments.

[0025] refer to Figure 1-9 A bead sorting mechanism for bead embroidery includes a fixedly mounted cylinder 1 for holding beads. A rotatable turntable 3 for feeding beads is located at the bottom of the cylinder 1. One side of the turntable 3, located on the side wall of the cylinder 1, has a bead-selecting hole 401 for selecting desired beads 6. An elastic body 5, corresponding to the bead-selecting hole, is provided at a corresponding position to cooperate with the beads 6. The turntable 3 has a driving component 7 that rotates with the turntable and periodically pushes the elastic body 5, causing the elastic body to push the desired beads 6 into the bead-selecting hole. The elastic body 5 is mounted on the cylinder 1 or fixedly mounted on an external support.

[0026] A feeding container 2 can be connected to the material cylinder 1. In this embodiment, the elastic body 5 is installed on the material cylinder.

[0027] The shape of the bead selection hole 401 is consistent with the shape of the bead and is used to select the beads needed for embroidery. The beads that pass through the bead selection hole 401 are all facing the same direction and are then transported to the bead threading rod for threading. This ensures the consistency of the beads and the accuracy of the embroidery.

[0028] The bead selection hole 401 can be set separately on the inner wall of the material cylinder 1, and a conveying groove 8 for outputting beads is provided at the corresponding position of the bead selection hole; or the bead selection hole and the conveying groove 8 can be set as a whole as a bead selector 4 on the side wall of the material cylinder.

[0029] The elastic body 5 is a spring, and the shape of the spring is not limited. The elastic body 5 includes a pusher arm 501 for pushing the ball and a drive arm 502 that cooperates with the drive member 7. The end of the drive arm 502 or a separate connecting part is fixedly connected to the material cylinder 1. The pusher arm 501 is located near the ball selection hole 401, on one side of the ball selection hole 401. There is a space between the pusher arm 501 and the inner wall of the material cylinder for the ball 6 to enter. The rotation of the turntable drives the ball to move to the vicinity of the ball selection hole 401. The drive member 7 pushes the drive arm 502 to drive the elastic body 5 to move, that is, to drive the pusher arm 501 to push the ball. Qualified beads fit into the selection hole and are pushed into it, while unqualified beads are blocked outside the selection hole 401. Driven by the turntable, the beads continue to rotate. Since there are many beads in the barrel, the rotating beads will provide a force to the unqualified beads stuck at the pusher arm 501, causing it to push the elastic body to deform and pop out from between the elastic arm and the inner wall. At the same time, the elastic body can also provide a flipping force to the beads rotating with the turntable 3 in the barrel 1, causing the beads to flip in the barrel 1 to improve the fit between the beads and the selection hole 401.

[0030] The driving component 7 is a polygonal cam or driving rod mounted on the turntable shaft. Other structures can also be used, as long as they can periodically engage with the ball pusher arm 501. The driving component 7 is directly mounted on the turntable shaft and rotates with the turntable, eliminating the need for a separate driving structure and saving cost and space. In this embodiment, a polygonal cam is used, and the angle of the polygonal cam engages with the ball pusher arm 501 for driving.

[0031] The lower end of the turntable 3 is provided with a first drive structure 9 for driving the turntable to rotate. The first drive structure 9 is a drive motor that directly drives the turntable, for example... Figure 3 Alternatively, it may be a drive motor indirectly connected via the synchronous belt pulley assembly 10, which can share a drive motor with the ball bearing structure, for example... Figure 5 The aforementioned bead-laying structure 13 is used to lay and feed beads and fix the bead-guide rod.

[0032] The upper end of the feed cylinder 1 is provided with a cover plate 11, and the feed container 2 is disposed on the cover plate 11. The feed container 2 is provided with a discharge port to feed beads into the feed cylinder 1. The feed cylinder 1 needs to ensure that there are enough beads. When the beads rotate, they squeeze each other, which can cause the beads to flip over, ensuring that more beads can be screened out through the bead selection hole. When there are not enough beads in the feed cylinder, new beads are added through the feed container 2.

[0033] The lower end of the material cylinder 1 is provided with a mounting bracket 14 for mounting the first drive structure 9, the synchronous belt pulley assembly 10, the material cylinder 1, and the bead selector 4. The first drive structure 9 also includes a drive shaft for driving the turntable to rotate. The drive shaft is mounted on the mounting bracket 14 via bearings, so that the turntable can rotate relative to the mounting bracket 14 without affecting the mounting bracket 14, and the mounting bracket 14 remains stationary.

[0034] Example 1

[0035] See Figure 1-6 The turntable 3 and the conveying trough 8 are set horizontally. The output end of the conveying trough 8 is directly provided with a vertical guide rod 12 that cooperates with the conveying trough. The guide rod is set perpendicular to the bead selector 4. The horizontal setting of the bead selector 4 can ensure that the beads can enter the end of the guide rod horizontally. The beads are perpendicular to the guide rod, and the bead holes are easier to align with the guide rod, which is less likely to cause skew and less likely to affect subsequent bead clamping and sewing. If necessary, a stop part for stopping the beads can be set at the end of the conveying trough 8. The guide rod 10 is set between the stop part and the conveying end of the conveying trough 8.

[0036] Example 2

[0037] See Figure 7-9 The turntable 3 and the conveying groove 8 are inclined, and the output end of the conveying groove 8 is provided with a bead conveying mechanism 15 that conveys the beads in the conveying groove to the bead guide rod.

[0038] The bead conveying mechanism 15 includes a conveying base groove 1501, and a conveying groove 8 is disposed at a corresponding position in the conveying base groove 1501. The bottom surface of the conveying base groove 1501 is provided with a drop hole 16 that cooperates with the guide rod 12. A rotatable drive turntable 1502 is provided on the conveying base groove 1501, and the drive turntable 1502 is provided with a corresponding second drive structure 17. The drive turntable 1502 is provided with at least one limiting hole 18 that can accommodate beads and push beads to rotate within the conveying base groove 1501. The bottom surface of the conveying trough 1501 is provided with a smooth sliding surface 19 or several sliding surfaces 19 connected in sequence between the conveying trough 8 and the drop hole 16, for the sliding of beads. The sliding surface 19 is provided with an inclined angle at the point where it mates with the conveying trough 8 to receive the beads output from the inclined channel. The inclined angle of the sliding surface 19 gradually decreases to a plane from the corresponding point of the conveying trough 8 to the drop hole 16. At least before the beads enter the drop hole 16, the sliding surface is a plane. The drop hole 16 and the conveying trough 8 are not in the same working position. Preferably, in order to facilitate bead threading, this plane can usually be set as a horizontal plane, but it can also be a plane with a slight inclination.

[0039] The conveying bottom groove 1501 is also provided with a climbing sliding surface 161 that connects with the sliding surface 19 from the drop hole 16 to the part that mates with the conveying groove 8. The climbing sliding surface is located on the path of the drop hole 16 as the drive turntable 1502 rotates. The climbing sliding surface 161 is a smooth sliding surface or several sliding surfaces connected in sequence to allow the beads to slide, so that the beads that fail to fall smoothly at the drop hole 16 can enter the climbing sliding surface 161 as the drive turntable 1502 rotates within the limiting hole 18 of the drive turntable 1502, and then re-enter the sliding surface 16 from the climbing sliding surface 161 to be threaded again.

[0040] The second drive structure 17 includes a second drive motor 1701 located on the upper end of the drive turntable 1502 and a motor mounting bracket 1702 for mounting the second drive motor 1701. The output shaft of the second drive motor 1701 is directly located at the center of the drive turntable 1502, driving the drive turntable 1502 to rotate.

[0041] The beads fall from the conveying groove 8 into the conveying bottom groove 1501 and into the limiting hole 18 of the drive turntable 1502. Each limiting hole 18 can only hold one bead. Preferably, the conveying bottom groove 1501 is a circular groove, and the drive turntable 1502 is a disc. The drive turntable 1502 has a number of limiting holes 18 arranged circumferentially. The more limiting holes 18 there are, the more beads can be transported, and the higher the efficiency. The sidewall of the limiting hole 18 includes a driving surface 20 and a limiting surface 21. When the drive turntable 1502 rotates, the driving surface 20 of the limiting hole 18 engages with the bead 6, pushing the bead 6 to the drop hole 16, from which the bead passes through the drop hole 16 onto the guide rod. Preferably, the conveying channel 2 is located directly opposite the drop hole 4.

[0042] The distance between the limiting surface 21 and the side wall of the conveying groove 1501 is adapted to the diameter of the bead and the corresponding width of the bead on the sliding surface 19 at different inclination angles. The width refers to the width of the projection of the bead onto the bottom surface. The limiting hole 18 is used to limit the bead 6 and drive the bead 6 to slide, so as to ensure that the bead can be accurately passed through the guide rod. Therefore, the limiting hole 18 can ensure that the movement and sliding of the bead are unrestricted, while also limiting the bead as much as possible, so that when the bead reaches the drop hole, the bead hole can be aligned with the guide rod, which is convenient for passing the bead.

[0043] To ensure the bead can smoothly pass through the guide rod, the diameter of the drop hole 16 needs to be greater than or equal to the diameter of the bead. Preferably, the diameter of the drop hole 16 is larger than the diameter of the bead, ensuring that the bead can definitely fall through the drop hole 16. At least before the bead enters the drop hole 16, the sliding surface is flat, keeping the bead horizontal before entering the drop hole, preventing jamming upon entry, and allowing the bead to fall into the guide rod 12 under gravity. If the bead 6 enters the drop hole 16 at an angle, the bead hole will be difficult to align with the guide rod, causing jamming.

[0044] The conveying trough 8 is inclined at the upper end of the conveying base trough 1501, and the inclination angle of the conveying trough 8 is greater than or equal to the inclination angle of the sliding surface 19 near the conveying trough. To ensure that the beads 6 fall smoothly into the sliding surface 19, the inclination angle of the sliding surface 19 near the conveying trough should be at least equal to the inclination angle of the conveying trough 8, and preferably less than the inclination angle of the conveying trough 8. If the inclination angle of the sliding surface 19 is too large, the beads are prone to flipping during descent, making it difficult to ensure the correct orientation of the beads and affecting the subsequent sewing effect.

[0045] The drive turntable has an inclined surface 18 on the end face near the sliding surface 19 to cooperate with the sliding surface 19, so as to prevent interference between the drive component 14 and the sliding surface 19.

[0046] Each inclined sliding surface 19 has a corresponding groove 22 for accommodating the bead and engaging with its sidewall. The groove 22 is provided to facilitate the smooth falling of the bead 6 onto the sliding surface. The groove is an arc surface, which provides a certain cushioning effect. The length of the sliding surface needs to be greater than the diameter of the bead; otherwise, the bead will get stuck in the output channel and cannot fall. The groove 22 provides a certain depth for the bead, allowing the bead 6 to completely detach from the conveying groove.

[0047] The drive turntable 1502 has an inclined surface 23 on the end face near the sliding surface 19, which mates with the sliding surface 7. The inclined surface 23 is provided to prevent the drive component from interfering with the sliding surface 19.

[0048] The bead sorting mechanism sorts the beads out of the bead sorting hole and puts them into the conveying trough 8. The inclined conveying trough 8 allows the beads to enter the bead conveying mechanism 15 under the push of gravity and adjacent beads. The bead conveying mechanism 15 then transports the beads to the bead guide rod for threading.

[0049] Example 3

[0050] The turntable 3 and the bead selector 4 are horizontally arranged, and the output end of the conveying groove 8 is provided with a bead conveying mechanism 15 that conveys the beads in the conveying groove to the bead guide rod. The bead conveying mechanism 15 is the same as the bead conveying mechanism in Embodiment 2.

[0051] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A bead sorting mechanism for bead embroidery, characterized in that: The device includes a relatively fixed container (1) for holding beads. The bottom of the container (1) is provided with a rotatable turntable (3) for feeding beads. One side of the turntable (3) is provided with a bead selection hole (401) on the side wall of the container (1) for selecting the required beads (6). The corresponding position of the bead selection hole is provided with an elastic body (5) that cooperates with the beads (6). The turntable (3) is provided with a drive (7) that rotates with the turntable and periodically pushes the elastic body (5) to push the required beads (6) into the bead selection hole. The elastic body (5) is installed on the container (1) or relatively fixed on an external support.

2. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The material cylinder is equipped with a feeding container (2).

3. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The output end of the bead selection hole (401) is provided with a conveying groove (8).

4. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The elastic body (5) includes a ball pusher arm (501) for pushing the ball and a drive arm (502) that cooperates with the drive member (7).

5. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The driving component (7) is a polygonal cam or driving rod located on the rotating shaft of the turntable.

6. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The turntable (3) is provided with a first drive structure (9) at the lower end to drive the turntable to rotate. The first drive structure (9) is a drive motor that directly drives the turntable, or a drive motor that is indirectly connected to the turntable through a synchronous belt pulley assembly (10).

7. The bead sorting mechanism for bead embroidery as described in claim 3, characterized in that: The turntable (3) and the conveying groove (8) are set horizontally, and the output end of the turntable (3) and the conveying groove (8) is provided with a bead guide rod (12) for threading beads, which cooperates with the conveying groove.

8. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The turntable (3) and the conveying trough (8) are arranged horizontally, and the output end of the conveying trough (8) is provided with a bead conveying mechanism (15) that conveys the beads in the conveying trough to the bead guide rod.

9. The bead sorting mechanism for bead embroidery as described in claim 1, characterized in that: The turntable (3) and the conveying groove (8) are inclined, and the output end of the conveying groove (8) is provided with a bead conveying mechanism (15) that conveys the beads in the conveying groove to the bead guide rod.

10. The bead sorting mechanism for bead embroidery as described in claim 8 or 9, characterized in that: The bead conveying mechanism (15) includes a conveying bottom groove (1501), and the conveying groove (8) is located at the corresponding position of the conveying bottom groove (1501). The bottom surface of the conveying bottom groove (1501) is provided with a drop hole (16) that cooperates with the guide rod (12). The conveying bottom groove (1501) is provided with a rotatable drive turntable (1502). The drive turntable (1502) is provided with a corresponding second drive structure (17). The drive turntable (1502) is provided with at least one limiting hole (1) that can accommodate beads and push beads to rotate in the conveying bottom groove (1501). 8) The bottom surface of the conveying bottom groove (1501) is provided with a smooth sliding surface (19) or several sliding surfaces (19) connected in sequence for the sliding of beads between the conveying groove (8) and the drop hole (16). The sliding surface (19) is provided with an inclined angle at the point where it cooperates with the conveying groove (8) to receive the beads output from the inclined channel. The inclined angle of the sliding surface (19) from the corresponding point of the conveying groove (8) to the drop hole (16) gradually decreases to a plane. At least before the beads enter the drop hole (16), the sliding surface is a plane. The drop hole (16) and the conveying groove (8) are not in the same working position.

11. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The conveying bottom groove (1501) is a circular groove, the driving turntable (1502) is a circular disk, and the driving turntable (1502) has a plurality of limiting holes (18) arranged circumferentially. The sidewall of the limiting hole (18) includes a driving surface (20) and a limiting surface (21).

12. The bead sorting mechanism for bead embroidery as described in claim 11, characterized in that: The distance between the limiting surface (21) and the side wall of the conveying bottom groove (1501) is adapted to the diameter of the bead and to the corresponding width of the bead on the sliding surface (19) at different inclination angles; the diameter of the drop hole (16) is greater than or equal to the diameter of the bead.

13. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The conveying bottom groove (1501) is provided with a climbing sliding surface (161) that connects with the sliding surface (19) from the drop hole (16) to the part that cooperates with the conveying groove (8). The climbing sliding surface (161) is located on the path of the drop hole (16) as the drive turntable (1502) rotates. The climbing sliding surface (161) is a smooth sliding surface or several sliding surfaces that are connected in sequence and allow the beads to slide.

14. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The conveying trough (8) is inclined at the upper end of the conveying bottom trough (1501), and the inclination angle of the conveying trough (8) is greater than or equal to the inclination angle of the sliding surface (19) near the conveying channel.

15. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The inner side of the conveying bottom groove is provided with a groove (22) for accommodating the bead and cooperating with the side wall of the bead at the corresponding position of each sliding surface (19) with an inclined angle.

16. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The second drive structure (17) includes a second drive motor (1701) located at the upper end of the drive turntable and a motor mounting bracket (1702) for mounting the second drive motor (1701).

17. The bead sorting mechanism for bead embroidery as described in claim 10, characterized in that: The drive turntable (1502) has an inclined surface (23) on the end face near the sliding surface (19) that cooperates with the sliding surface (19).

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