Bead selecting and arranging mechanism suitable for bottoming drill beads
By designing the material cup, bead-discharging track, and drill-picking mechanism in coordination, the directional discharge and selection of flat-bottomed drill beads are achieved, solving the problem that existing technologies cannot be applied to flat-bottomed drill beads and improving the efficiency of bead selection and discharge.
Patent Information
- Application Number
- CN202520153005.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The existing bead-dispensing mechanism cannot achieve directional discharge of flat-bottomed diamond beads, cannot achieve the bead selection effect, and is not applicable to flat-bottomed diamond beads.
A bead selection and arrangement mechanism was designed, including a material cup, a bead arrangement track, a guide wire, and a diamond-shifting mechanism. By matching the shape of the bead inlet and the action of the diamond-shifting mechanism, only flat-bottomed diamonds with their top surfaces facing up can enter the bead arrangement channel, while diamonds in other states are blocked outside the bead inlet, thus achieving the bead selection and arrangement effect.
It enables the continuous discharge of flat-bottomed diamond beads with the top surface facing upwards. The structure is simple and the bead selection efficiency is high, which meets the usage requirements of flat-bottomed diamond beads.
Smart Images

Figure CN223805274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a bead embroidery device, and more particularly to a bead selection and arrangement mechanism suitable for flat-bottomed rhinestone beads. Background Technology
[0002] A computerized bead embroidery machine is a device that uses electronic control to mechanically embroider beads onto fabric to form different patterns. It includes a bead arranging mechanism, a bead dropping mechanism, and a bead feeding mechanism. The beads are discharged from the bead arranging mechanism, transported to the bead feeding mechanism by the bead dropping mechanism, and then sent to the needle position by the bead feeding mechanism.
[0003] Flat-bottomed rhinestone beads are a type of embroidered beadwork. One existing type of flat-bottomed rhinestone bead is 12 (e.g.) Figure 12 The device (shown) includes a drill body 13 and a drill bottom 14. The drill body is frustum-shaped, and its side is cut into multiple equally divided continuous inclined surfaces. The end face of the drill body is the top surface, and the end face of the drill bottom is the bottom surface. When performing bead embroidery, the top surface of the flat-bottomed drill beads should be kept facing upwards. Chinese Patent No. CN204125724U, authorized on January 28, 2015, discloses a bead-discharging mechanism. This mechanism is mounted on a frame and includes: a material cup, which is fixedly connected to the frame. The material cup has a through hole at its bottom center and a circular hole, the center of which coincides with the center of the guide rod; and a paddle frame, which is mounted on a drive shaft passing through the entire frame and the through hole at the bottom of the material cup. The paddle frame has a stirring paddle. However, this bead-discharging mechanism is only suitable for discharging round beads and cannot achieve the directional discharge of flat-bottomed drill beads (discharging them with their top surface facing upwards), thus failing to achieve the bead selection effect and is therefore not suitable for flat-bottomed drill beads. Utility Model Content
[0004] The present invention addresses the problem that existing bead-arranging mechanisms are not suitable for flat-bottomed diamond beads, and provides a bead-selecting and arranging mechanism suitable for flat-bottomed diamond beads that allows them to be continuously discharged with their top surfaces facing upwards.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of pearl selecting and pearl arranging mechanism suitable for flat bottom drill pearl of the utility model, including material cup, pearl arranging track and guide bead silk, the material cup is equipped with the mechanism of the flat bottom drill pearl that can be circumferentially stirred, the pearl arranging track is fixedly arranged opposite to material cup, pearl arranging track is equipped with pearl arranging channel, the one end opening of pearl arranging channel forms bead inlet, the bead inlet is communicated with material cup, bead inlet only allows the flat bottom drill pearl with top surface upward to pass and enter pearl arranging channel, the end of pearl arranging channel away from bead inlet is equipped with bead outlet, the guide bead silk is located below pearl arranging track and is aligned with bead outlet.The utility model is used for the pearl selecting and pearl arranging of flat bottom drill pearl, the mechanism of the flat bottom drill pearl in material cup is used for stirring and stirring, the state of the flat bottom drill pearl remaining in material cup is constantly changed and makes the flat bottom drill pearl constantly move to bead inlet;Flat bottom drill pearl in pearl arranging channel moves to bead outlet under the extrusion of flat bottom drill pearl entering pearl arranging channel behind, when moving to bead outlet, it is dropped and worn on guide bead silk, and it falls to bead feeding mechanism along guide bead silk;Bead inlet plays the role of pearl selecting, only allows the flat bottom drill pearl with top surface upward to pass, and other state flat bottom drill pearl is blocked outside bead inlet and cannot enter pearl arranging channel, continues to exist in material cup and is screened, to realize the effect of pearl selecting.
[0006] As preferred, the shape of the bead inlet is adapted to the longitudinal section shape of the flat bottom drill pearl with top surface upward. The shape of the bead inlet is adapted to the longitudinal section shape of the flat bottom drill pearl with top surface upward, and only the flat bottom drill pearl with top surface upward can enter the bead inlet by adopting this design, and other state flat bottom drill pearl cannot pass through the bead inlet due to the mismatch of the longitudinal section shape and the shape of the bead inlet, so as to be blocked outside the bead inlet to complete the pearl selecting, which is simple and ingenious in structure, and has good pearl selecting effect and high efficiency.
[0007] As preferred, the bottom of the material cup is provided with a guide groove, and the bead inlet is communicated with the guide groove. The guide groove plays a guiding role, and can directly guide the flat bottom drill pearl to the bead inlet, which is beneficial to improve the pearl selecting efficiency.
[0008] As preferred, the width of the guide groove is adapted to the flat bottom drill pearl.
[0009] As preferred, the mechanism of the flat bottom drill pearl includes a driving shaft and a stirring paddle, the driving shaft penetrates through the material cup and is rotationally connected with the material cup, and the stirring paddle is fixed on the driving shaft in a circumferential direction. The driving shaft can be directly driven by a motor, or indirectly driven through a transmission mechanism (such as a belt pulley transmission mechanism, a gear transmission mechanism, etc.).
[0010] As preferred, the other end of the pearl arranging channel relative to the bead inlet is blocked to form a blocking end, and the bead outlet is located below the front side of the blocking end. The flat bottom drill pearl in the pearl arranging channel is blocked by the blocking end to ensure accurate falling into the bead outlet.
[0011] Therefore, the utility model has following beneficial effect: through cooperation between material cup, pearl row track, bead inlet mouth and other structures, can make flat bottom drill pearl with top surface upwards state continuous discharge, simple and ingenious structure, high efficiency of selecting and pearl row. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the perspective view of the utility model.
[0013] Figure 2 is the assembly perspective view of material cup, pearl row track and drill mechanism.
[0014] Figure 3 is Figure 2 the perspective view of another angle.
[0015] Figure 4 is Figure 2 the top view of.
[0016] Figure 5 is Figure 2 the exploded view of.
[0017] Figure 6 is the perspective view of pearl row track.
[0018] Figure 7 is the top view of pearl row track.
[0019] Figure 8 is Figure 7 the sectional view along A-A direction.
[0020] Figure 9 is Figure 7 the sectional view along B-B direction.
[0021] Figure 10 is the schematic view of flat bottom drill pearl with top surface upwards through bead inlet mouth.
[0022] Figure 11 is the schematic view of flat bottom drill pearl with top surface downwards and cannot pass through bead inlet mouth.
[0023] Figure 12 is the perspective view of prior art flat bottom drill pearl.
[0024] In the drawing: material cup 1, pearl row track 2, guide pearl silk 3, drill mechanism 4, pearl row channel 5, bead inlet mouth 6, pearl falling mouth 7, guide pearl groove 8, drive shaft 9, material stirring paddle 10, blocking end 11, flat bottom drill pearl 12, drill body part 13, drill bottom part 14. DETAILED DESCRIPTION
[0025] The utility model will be further described below in combination with the drawings and specific embodiments.
[0026] As Figure 1The illustrated one is suitable for flat bottom drill bead selects the bead mechanism, including material cup 1, the bead track 2 and the guide bead silk 3, the material cup is installed in the circumference and can move flat bottom drill bead the drill mechanism 4 (such as Figures 2-5 The illustrated), the drill mechanism includes the drive shaft 9 and the material paddle 10, the drive shaft passes through the material cup and is connected with the material cup rotation, the material paddle is fixed on the drive shaft along the drive shaft circumference interval, the bead track is opposite fixed with the material cup, the bead track is equipped with the bead channel 5 (such as Figures 6-9 The illustrated) in, the bead channel one end opening forms the bead inlet 6, the bottom of the material cup is equipped with the guide bead groove 8, the bead inlet is communicated with the guide bead groove, the width of the guide bead groove is adapted to the flat bottom drill bead, the shape of the bead inlet is adapted to the longitudinal section shape of the flat bottom drill bead with the top surface upwards, so that the bead inlet only allows the flat bottom drill bead with the top surface upwards to pass and enter the bead channel, the other end of the bead channel relative to the bead inlet is blocked to form the blocking end 11, the bead channel is equipped with the bead outlet 7 away from the bead inlet, the bead outlet is located below the front side of the blocking end, the guide bead silk is located below the bead track and is aligned with the bead outlet.
[0027] The operating principle of the utility model is: the drive shaft continuously rotates and drives the material paddle to rotate, the flat bottom drill bead in the material cup enters the guide bead groove and continuously moves along the guide bead groove under the action of the material paddle to the bead inlet, when moving to the bead inlet, the flat bottom drill bead with the top surface upwards passes the bead inlet and enters the bead channel (such as Figure 10 The illustrated) under the push of the flat bottom drill bead entering the bead channel behind, continuously moves forward along the bead channel, when moving to the bead outlet, is blocked by the blocking end and falls from the bead outlet and just wears on the guide bead silk;While the flat bottom drill bead with the top surface downwards (such as Figure 11 The illustrated) will be blocked outside the bead inlet due to the mismatch of the section shape and the shape of the bead inlet, and is pushed away from the bead inlet under the action of the material paddle.
[0028] The above-described embodiment is only a preferred scheme of the utility model, and does not limit the utility model in any form, and other variants and modifications can be made without exceeding the technical scheme recorded in the claims.
Claims
1. A ball selecting and arranging mechanism suitable for flat bottomed drill beads, characterized in that, The device comprises a material cup (1), a pearl discharging track (2) and a guide wire (3). The material cup is provided with a pearl driving mechanism (4) which can drive the flat bottomed pearl to rotate. The pearl discharging track is fixed opposite to the material cup. The pearl discharging track is provided with a pearl discharging channel (5). The pearl discharging channel is open at one end to form an inlet (6). The inlet is communicated with the material cup. The inlet only allows the flat bottomed pearl with the top surface facing upwards to pass through and enter the pearl discharging channel. The other end of the pearl discharging channel is provided with a pearl discharging outlet (7). The guide wire is located below the pearl discharging track and is aligned with the pearl discharging outlet.
2. A pearl selecting and arranging mechanism for flat-bottomed drill pearls according to claim 1, characterized in that, The shape of the inlet is matched with the longitudinal section shape of the flat bottomed pearl with the top surface facing upwards.
3. A pearl selection and arrangement mechanism suitable for flat bottomed drill beads according to claim 1, characterized in that, The bottom of the material cup is provided with a guide groove (8). The inlet is communicated with the guide groove.
4. A pearl selecting and arranging mechanism for flat bottomed drill beads according to claim 3, wherein The width of the guide groove is matched with the flat bottomed pearl.
5. A pearl selection and arrangement mechanism suitable for flat bottomed drill beads according to claim 1, characterized in that, The pearl driving mechanism comprises a driving shaft (9) and a material stirring paddle (10). The driving shaft penetrates through the material cup and is rotationally connected with the material cup. The material stirring paddle is fixed on the driving shaft in a circumferential direction.
6. A pearl selection and arrangement mechanism suitable for flat bottomed drill beads according to claim 1, characterized in that, The other end of the pearl discharging channel is blocked to form a blocking end (11). The pearl discharging outlet is located below the front side of the blocking end.
Citation Information
Patent Citations
Automatic bead stringing device for bead embroideries
CN204125724U